1538427499.456 * [misc]progress:  [Phase 1 of 3] Setting up.
1538427499.457 * * * [misc]progress:  [1/2] Preparing points
1538427499.457 * * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
1538427499.549 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538427499.549 * * * * [misc]points:  Sampling 13 additional inputs, on iter 1 have 243 / 256
1538427499.554 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538427499.554 * * * * [misc]points:  Sampling 4 additional inputs, on iter 2 have 254 / 256
1538427499.556 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538427499.556 * * * * [exit]points:  Sampled 258 points with exact outputs
1538427499.557 * * * [misc]progress:  [2/2] Setting up program.
1538427499.561 * [misc]progress:  [Phase 2 of 3] Improving.
1538427499.561 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
1538427499.562 * * [misc]simplify:  iters left: 6 (11 enodes)
1538427499.565 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427499.571 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427499.582 * * [misc]simplify:  iters left: 3 (48 enodes)
1538427499.623 * * [misc]simplify:  iters left: 2 (66 enodes)
1538427499.636 * * [misc]simplify:  iters left: 1 (70 enodes)
1538427499.654 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
1538427499.675 * * [misc]progress:  iteration 1 / 4
1538427499.675 * * * [misc]progress:  picking best candidate
1538427499.684 * * * * [misc]pick:  Picked  #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))>
1538427499.684 * * * [misc]progress:  localizing error
1538427499.734 * * * [misc]progress:  generating rewritten candidates
1538427499.734 * * * * [misc]progress:  [ 1 / 3 ] rewriting at (2)
1538427500.330 * * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 1)
1538427500.351 * * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2)
1538427500.367 * * * [misc]progress:  generating series expansions
1538427500.367 * * * * [misc]progress:  [ 1 / 3 ] generating series at (2)
1538427500.368 * [misc]backup-simplify:  Simplify (/ (- (* b c) (* a d)) (+ (* c c) (* d d))) into (/ (- (* b c) (* a d)) (+ (pow c 2) (pow d 2)))
1538427500.368 * [misc]approximate:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (pow c 2) (pow d 2))) in (b c a d) around 0
1538427500.368 * [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (pow c 2) (pow d 2))) in d
1538427500.368 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
1538427500.368 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427500.368 * [misc]taylor:  Taking taylor expansion of b in d
1538427500.368 * [misc]backup-simplify:  Simplify b into b
1538427500.368 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.368 * [misc]backup-simplify:  Simplify c into c
1538427500.368 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427500.368 * [misc]taylor:  Taking taylor expansion of a in d
1538427500.368 * [misc]backup-simplify:  Simplify a into a
1538427500.368 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.368 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.368 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.368 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427500.368 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427500.368 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.368 * [misc]backup-simplify:  Simplify c into c
1538427500.368 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.368 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.368 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.368 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.368 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.368 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427500.369 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.369 * [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
1538427500.369 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.369 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427500.369 * [misc]backup-simplify:  Simplify (/ (* b c) (pow c 2)) into (/ b c)
1538427500.369 * [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (pow c 2) (pow d 2))) in a
1538427500.369 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
1538427500.369 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427500.369 * [misc]taylor:  Taking taylor expansion of b in a
1538427500.369 * [misc]backup-simplify:  Simplify b into b
1538427500.369 * [misc]taylor:  Taking taylor expansion of c in a
1538427500.369 * [misc]backup-simplify:  Simplify c into c
1538427500.369 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.369 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.369 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.369 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.369 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.369 * [misc]backup-simplify:  Simplify d into d
1538427500.369 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in a
1538427500.369 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427500.369 * [misc]taylor:  Taking taylor expansion of c in a
1538427500.369 * [misc]backup-simplify:  Simplify c into c
1538427500.369 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427500.369 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.369 * [misc]backup-simplify:  Simplify d into d
1538427500.369 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.369 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.369 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.369 * [misc]backup-simplify:  Simplify (+ (* b c) 0) into (* b c)
1538427500.369 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.370 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.370 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427500.370 * [misc]backup-simplify:  Simplify (/ (* b c) (+ (pow c 2) (pow d 2))) into (/ (* b c) (+ (pow c 2) (pow d 2)))
1538427500.370 * [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (pow c 2) (pow d 2))) in c
1538427500.370 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
1538427500.370 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427500.370 * [misc]taylor:  Taking taylor expansion of b in c
1538427500.370 * [misc]backup-simplify:  Simplify b into b
1538427500.370 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.370 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.370 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.370 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.370 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.370 * [misc]backup-simplify:  Simplify a into a
1538427500.370 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.370 * [misc]backup-simplify:  Simplify d into d
1538427500.370 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427500.370 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.370 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.370 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.370 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.370 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.370 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.370 * [misc]backup-simplify:  Simplify d into d
1538427500.370 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427500.370 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.370 * [misc]backup-simplify:  Simplify (- (* a d)) into (- (* a d))
1538427500.370 * [misc]backup-simplify:  Simplify (+ 0 (- (* a d))) into (- (* a d))
1538427500.370 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.370 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427500.370 * [misc]backup-simplify:  Simplify (/ (- (* a d)) (pow d 2)) into (* -1 (/ a d))
1538427500.370 * [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (pow c 2) (pow d 2))) in b
1538427500.370 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
1538427500.370 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.371 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.371 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.371 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.371 * [misc]backup-simplify:  Simplify c into c
1538427500.371 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.371 * [misc]backup-simplify:  Simplify a into a
1538427500.371 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.371 * [misc]backup-simplify:  Simplify d into d
1538427500.371 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.371 * [misc]backup-simplify:  Simplify c into c
1538427500.371 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.371 * [misc]backup-simplify:  Simplify d into d
1538427500.371 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.371 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.371 * [misc]backup-simplify:  Simplify (- (* a d)) into (- (* a d))
1538427500.371 * [misc]backup-simplify:  Simplify (+ 0 (- (* a d))) into (- (* a d))
1538427500.371 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.371 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.371 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427500.371 * [misc]backup-simplify:  Simplify (/ (- (* a d)) (+ (pow c 2) (pow d 2))) into (* -1 (/ (* a d) (+ (pow c 2) (pow d 2))))
1538427500.371 * [misc]taylor:  Taking taylor expansion of (/ (- (* b c) (* a d)) (+ (pow c 2) (pow d 2))) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.371 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.371 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.371 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.371 * [misc]backup-simplify:  Simplify c into c
1538427500.371 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.371 * [misc]backup-simplify:  Simplify a into a
1538427500.371 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.371 * [misc]backup-simplify:  Simplify d into d
1538427500.371 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in b
1538427500.371 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427500.372 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.372 * [misc]backup-simplify:  Simplify c into c
1538427500.372 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427500.372 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.372 * [misc]backup-simplify:  Simplify d into d
1538427500.372 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.372 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.372 * [misc]backup-simplify:  Simplify (- (* a d)) into (- (* a d))
1538427500.372 * [misc]backup-simplify:  Simplify (+ 0 (- (* a d))) into (- (* a d))
1538427500.372 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.372 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.372 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427500.372 * [misc]backup-simplify:  Simplify (/ (- (* a d)) (+ (pow c 2) (pow d 2))) into (* -1 (/ (* a d) (+ (pow c 2) (pow d 2))))
1538427500.372 * [misc]taylor:  Taking taylor expansion of (* -1 (/ (* a d) (+ (pow c 2) (pow d 2)))) in c
1538427500.372 * [misc]taylor:  Taking taylor expansion of -1 in c
1538427500.372 * [misc]backup-simplify:  Simplify -1 into -1
1538427500.372 * [misc]taylor:  Taking taylor expansion of (/ (* a d) (+ (pow c 2) (pow d 2))) in c
1538427500.372 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.372 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.372 * [misc]backup-simplify:  Simplify a into a
1538427500.372 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.372 * [misc]backup-simplify:  Simplify d into d
1538427500.372 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427500.372 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.372 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.372 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.372 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.372 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.372 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.372 * [misc]backup-simplify:  Simplify d into d
1538427500.372 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.372 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.373 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427500.373 * [misc]backup-simplify:  Simplify (/ (* a d) (pow d 2)) into (/ a d)
1538427500.373 * [misc]backup-simplify:  Simplify (* -1 (/ a d)) into (* -1 (/ a d))
1538427500.373 * [misc]taylor:  Taking taylor expansion of (* -1 (/ a d)) in a
1538427500.373 * [misc]taylor:  Taking taylor expansion of -1 in a
1538427500.373 * [misc]backup-simplify:  Simplify -1 into -1
1538427500.373 * [misc]taylor:  Taking taylor expansion of (/ a d) in a
1538427500.373 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.373 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.373 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.373 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.373 * [misc]backup-simplify:  Simplify d into d
1538427500.373 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427500.373 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.373 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.373 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.373 * [misc]backup-simplify:  Simplify (+ c 0) into c
1538427500.373 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427500.373 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427500.374 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.374 * [misc]backup-simplify:  Simplify (- (/ c (+ (pow c 2) (pow d 2))) (+ (* (* -1 (/ (* a d) (+ (pow c 2) (pow d 2)))) (/ 0 (+ (pow c 2) (pow d 2)))))) into (/ c (+ (pow c 2) (pow d 2)))
1538427500.374 * [misc]taylor:  Taking taylor expansion of (/ c (+ (pow c 2) (pow d 2))) in c
1538427500.374 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.374 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.374 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.374 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427500.374 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.374 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.374 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.374 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.374 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.374 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.374 * [misc]backup-simplify:  Simplify d into d
1538427500.374 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.374 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427500.374 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.374 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.374 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427500.374 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.375 * [misc]backup-simplify:  Simplify (- (/ 0 (pow d 2)) (+ (* (/ a d) (/ 0 (pow d 2))))) into 0
1538427500.375 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ a d))) into 0
1538427500.375 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.375 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.375 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.375 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.375 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.375 * [misc]backup-simplify:  Simplify (* -1 (/ 1 d)) into (/ -1 d)
1538427500.375 * [misc]taylor:  Taking taylor expansion of (/ -1 d) in d
1538427500.375 * [misc]taylor:  Taking taylor expansion of -1 in d
1538427500.375 * [misc]backup-simplify:  Simplify -1 into -1
1538427500.375 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.375 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.375 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.375 * [misc]backup-simplify:  Simplify (/ -1 1) into -1
1538427500.375 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
1538427500.375 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.376 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427500.376 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.376 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.376 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.376 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427500.376 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.376 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.377 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (pow c 2) (pow d 2))) (+ (* (* -1 (/ (* a d) (+ (pow c 2) (pow d 2)))) (/ 0 (+ (pow c 2) (pow d 2)))) (* (/ c (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427500.377 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.377 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.377 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.377 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.377 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.377 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.377 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.377 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427500.377 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427500.377 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.377 * [misc]backup-simplify:  Simplify d into d
1538427500.377 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.377 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.377 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427500.377 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.377 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.377 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.377 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.377 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.378 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.378 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427500.378 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.378 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.378 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.378 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.378 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.379 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.379 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.379 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.379 * [misc]backup-simplify:  Simplify (- (/ 0 (pow d 2)) (+ (* (/ a d) (/ 1 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into (- (/ a (pow d 3)))
1538427500.379 * [misc]backup-simplify:  Simplify (+ (* -1 (- (/ a (pow d 3)))) (+ (* 0 0) (* 0 (/ a d)))) into (/ a (pow d 3))
1538427500.379 * [misc]taylor:  Taking taylor expansion of (/ a (pow d 3)) in a
1538427500.379 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.379 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.379 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.379 * [misc]taylor:  Taking taylor expansion of (pow d 3) in a
1538427500.380 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.380 * [misc]backup-simplify:  Simplify d into d
1538427500.380 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.380 * [misc]backup-simplify:  Simplify (* d (pow d 2)) into (pow d 3)
1538427500.380 * [misc]backup-simplify:  Simplify (/ 1 (pow d 3)) into (/ 1 (pow d 3))
1538427500.380 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.380 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.380 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.380 * [misc]backup-simplify:  Simplify (- (/ 0 d) (+ (* (/ 1 d) (/ 0 d)))) into 0
1538427500.380 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ 1 d))) into 0
1538427500.380 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.380 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.380 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.380 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.381 * [misc]backup-simplify:  Simplify (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d)))) into (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427500.381 * [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (b c a d) around 0
1538427500.381 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427500.381 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in d
1538427500.381 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427500.381 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427500.381 * [misc]taylor:  Taking taylor expansion of b in d
1538427500.381 * [misc]backup-simplify:  Simplify b into b
1538427500.381 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.381 * [misc]backup-simplify:  Simplify c into c
1538427500.381 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.381 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427500.381 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427500.381 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427500.381 * [misc]taylor:  Taking taylor expansion of a in d
1538427500.382 * [misc]backup-simplify:  Simplify a into a
1538427500.382 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.382 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.382 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.382 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427500.382 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427500.382 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427500.382 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427500.382 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427500.382 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427500.382 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.382 * [misc]backup-simplify:  Simplify c into c
1538427500.382 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.382 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.382 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427500.382 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.382 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.382 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.383 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.383 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.383 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.383 * [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
1538427500.383 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
1538427500.383 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427500.383 * [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) 1) into (/ -1 a)
1538427500.383 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a
1538427500.383 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in a
1538427500.383 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in a
1538427500.384 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427500.384 * [misc]taylor:  Taking taylor expansion of b in a
1538427500.384 * [misc]backup-simplify:  Simplify b into b
1538427500.384 * [misc]taylor:  Taking taylor expansion of c in a
1538427500.384 * [misc]backup-simplify:  Simplify c into c
1538427500.384 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.384 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427500.384 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427500.384 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.384 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.384 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.384 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.384 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.384 * [misc]backup-simplify:  Simplify d into d
1538427500.384 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.384 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427500.384 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427500.384 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a
1538427500.384 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in a
1538427500.384 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427500.384 * [misc]taylor:  Taking taylor expansion of c in a
1538427500.384 * [misc]backup-simplify:  Simplify c into c
1538427500.384 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.385 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.385 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427500.385 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427500.385 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.385 * [misc]backup-simplify:  Simplify d into d
1538427500.385 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.385 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.385 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427500.385 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
1538427500.385 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427500.385 * [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ -1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d))
1538427500.386 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427500.386 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in c
1538427500.386 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427500.386 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427500.386 * [misc]taylor:  Taking taylor expansion of b in c
1538427500.386 * [misc]backup-simplify:  Simplify b into b
1538427500.386 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.386 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.386 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.386 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427500.386 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427500.386 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427500.386 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427500.386 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.386 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.386 * [misc]backup-simplify:  Simplify a into a
1538427500.386 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.386 * [misc]backup-simplify:  Simplify d into d
1538427500.386 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.386 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.386 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.386 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.386 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.386 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.387 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.387 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.387 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.387 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.387 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.387 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.387 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.387 * [misc]backup-simplify:  Simplify d into d
1538427500.387 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.387 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.387 * [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
1538427500.387 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.388 * [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
1538427500.388 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427500.388 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427500.388 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427500.388 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.388 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.388 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.388 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.388 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.388 * [misc]backup-simplify:  Simplify c into c
1538427500.388 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.388 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.388 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427500.388 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427500.388 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.388 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.388 * [misc]backup-simplify:  Simplify a into a
1538427500.388 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.388 * [misc]backup-simplify:  Simplify d into d
1538427500.388 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.388 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.388 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427500.388 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427500.388 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427500.389 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.389 * [misc]backup-simplify:  Simplify c into c
1538427500.389 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.389 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.389 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427500.389 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427500.389 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.389 * [misc]backup-simplify:  Simplify d into d
1538427500.389 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.389 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.389 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427500.389 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427500.389 * [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c))
1538427500.390 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427500.390 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427500.390 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427500.390 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.390 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.390 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.390 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.390 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.390 * [misc]backup-simplify:  Simplify c into c
1538427500.390 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.390 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.390 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427500.390 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427500.390 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.390 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.390 * [misc]backup-simplify:  Simplify a into a
1538427500.390 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.390 * [misc]backup-simplify:  Simplify d into d
1538427500.390 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.390 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.391 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427500.391 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427500.391 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427500.391 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.391 * [misc]backup-simplify:  Simplify c into c
1538427500.391 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.391 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.391 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427500.391 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427500.391 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.391 * [misc]backup-simplify:  Simplify d into d
1538427500.391 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.391 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.391 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427500.391 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427500.392 * [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c))
1538427500.392 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) in c
1538427500.392 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c) in c
1538427500.392 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.392 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.392 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.392 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.392 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.392 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.392 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.392 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.392 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.392 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.392 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.392 * [misc]backup-simplify:  Simplify d into d
1538427500.392 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.393 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.393 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.393 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.393 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.393 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.393 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1538427500.393 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.393 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.394 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.394 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 0 0)) into 1
1538427500.394 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.394 * [misc]taylor:  Taking taylor expansion of 1 in a
1538427500.394 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.394 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427500.395 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427500.395 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427500.395 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* a d)))) into (- (/ 1 (* a d)))
1538427500.395 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427500.395 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427500.395 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427500.395 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427500.396 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.397 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (+ (* (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into (- (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d))))
1538427500.397 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d)))) in c
1538427500.397 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d))) in c
1538427500.397 * [misc]taylor:  Taking taylor expansion of (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d)) in c
1538427500.397 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.397 * [misc]backup-simplify:  Simplify a into a
1538427500.397 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d) in c
1538427500.397 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.397 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.397 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.397 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.397 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.397 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.397 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.397 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.397 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.397 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.397 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.398 * [misc]backup-simplify:  Simplify d into d
1538427500.398 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.398 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.398 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.398 * [misc]backup-simplify:  Simplify d into d
1538427500.398 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.398 * [misc]backup-simplify:  Simplify (* 1 d) into d
1538427500.398 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.398 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.398 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427500.399 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.399 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427500.399 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 1) (* (/ 1 (pow d 2)) 0))) into 0
1538427500.400 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.400 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.400 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.400 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427500.400 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.400 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.400 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427500.400 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.401 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.401 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427500.401 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.401 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.401 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427500.402 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427500.402 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.402 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427500.402 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.403 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (+ (* (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* (- (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427500.403 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.403 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.403 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.403 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.404 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427500.404 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in a
1538427500.404 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427500.404 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.404 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.404 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.404 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.404 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.404 * [misc]backup-simplify:  Simplify d into d
1538427500.404 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.404 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427500.404 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427500.404 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427500.404 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538427500.404 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427500.404 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.404 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.404 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.405 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.405 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.405 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.405 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.405 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.406 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427500.406 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.406 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427500.406 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427500.407 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.407 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (/ 1 (pow d 2)) 1) (* 0 0)))) into (/ 1 (pow d 2))
1538427500.407 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (pow d 2)) 1)) (* 0 (/ 0 1)))) into (- (/ 1 (pow d 2)))
1538427500.408 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow d 2))) in a
1538427500.408 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427500.408 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427500.408 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.408 * [misc]backup-simplify:  Simplify d into d
1538427500.408 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.408 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.408 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.408 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.408 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.408 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.408 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.408 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.408 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.409 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
1538427500.409 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.409 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.409 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427500.410 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.410 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.410 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
1538427500.411 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427500.411 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427500.411 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427500.411 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.413 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (+ (* (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* (- (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427500.413 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.413 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.413 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.413 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.413 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.413 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.413 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.413 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.414 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.414 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 d)) into 0
1538427500.414 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.414 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427500.414 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.414 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.414 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.415 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1538427500.415 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.415 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.416 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427500.416 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.416 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (/ 1 (pow d 2)) 0) (+ (* 0 1) (* 0 0))))) into 0
1538427500.417 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow d 2)) 1)) (* (- (/ 1 (pow d 2))) (/ 0 1)))) into 0
1538427500.417 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.417 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.417 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.417 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.417 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.417 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.418 * [misc]backup-simplify:  Simplify (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d))))) into (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427500.418 * [misc]approximate:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (b c a d) around 0
1538427500.418 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427500.418 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in d
1538427500.418 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427500.418 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427500.418 * [misc]taylor:  Taking taylor expansion of b in d
1538427500.418 * [misc]backup-simplify:  Simplify b into b
1538427500.418 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.418 * [misc]backup-simplify:  Simplify c into c
1538427500.418 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.418 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427500.418 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427500.418 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427500.418 * [misc]taylor:  Taking taylor expansion of a in d
1538427500.418 * [misc]backup-simplify:  Simplify a into a
1538427500.418 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.418 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.418 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.419 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427500.419 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427500.419 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427500.419 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427500.419 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427500.419 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427500.419 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.419 * [misc]backup-simplify:  Simplify c into c
1538427500.419 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.419 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.419 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427500.419 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.419 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.419 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.419 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.419 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.420 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.420 * [misc]backup-simplify:  Simplify (- (/ 1 a)) into (- (/ 1 a))
1538427500.420 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 a))) into (- (/ 1 a))
1538427500.420 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427500.420 * [misc]backup-simplify:  Simplify (/ (- (/ 1 a)) 1) into (/ -1 a)
1538427500.420 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a
1538427500.420 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in a
1538427500.420 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in a
1538427500.420 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427500.420 * [misc]taylor:  Taking taylor expansion of b in a
1538427500.420 * [misc]backup-simplify:  Simplify b into b
1538427500.420 * [misc]taylor:  Taking taylor expansion of c in a
1538427500.420 * [misc]backup-simplify:  Simplify c into c
1538427500.420 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.420 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427500.420 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427500.420 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.420 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.421 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.421 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.421 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.421 * [misc]backup-simplify:  Simplify d into d
1538427500.421 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.421 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427500.421 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427500.421 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a
1538427500.421 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in a
1538427500.421 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427500.421 * [misc]taylor:  Taking taylor expansion of c in a
1538427500.421 * [misc]backup-simplify:  Simplify c into c
1538427500.421 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.421 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.421 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427500.421 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427500.421 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.421 * [misc]backup-simplify:  Simplify d into d
1538427500.421 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.421 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.422 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427500.422 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 d))) into (- (/ 1 d))
1538427500.422 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427500.422 * [misc]backup-simplify:  Simplify (/ (- (/ 1 d)) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ -1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d))
1538427500.422 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427500.422 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in c
1538427500.422 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427500.422 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427500.422 * [misc]taylor:  Taking taylor expansion of b in c
1538427500.422 * [misc]backup-simplify:  Simplify b into b
1538427500.422 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.422 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.422 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.422 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427500.423 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427500.423 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427500.423 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427500.423 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.423 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.423 * [misc]backup-simplify:  Simplify a into a
1538427500.423 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.423 * [misc]backup-simplify:  Simplify d into d
1538427500.423 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.423 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.423 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.423 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.423 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.423 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.423 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.423 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.423 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.423 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.423 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.423 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.423 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.423 * [misc]backup-simplify:  Simplify d into d
1538427500.424 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.424 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.424 * [misc]backup-simplify:  Simplify (+ (/ 1 b) 0) into (/ 1 b)
1538427500.424 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.424 * [misc]backup-simplify:  Simplify (/ (/ 1 b) 1) into (/ 1 b)
1538427500.424 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427500.424 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427500.424 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427500.424 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.424 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.424 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.424 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.424 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.424 * [misc]backup-simplify:  Simplify c into c
1538427500.424 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.424 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.424 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427500.424 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427500.424 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.424 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.424 * [misc]backup-simplify:  Simplify a into a
1538427500.424 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.424 * [misc]backup-simplify:  Simplify d into d
1538427500.424 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.424 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.424 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427500.424 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427500.424 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427500.424 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.424 * [misc]backup-simplify:  Simplify c into c
1538427500.424 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.425 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.425 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427500.425 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427500.425 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.425 * [misc]backup-simplify:  Simplify d into d
1538427500.425 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.425 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.425 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427500.425 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427500.425 * [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c))
1538427500.425 * [misc]taylor:  Taking taylor expansion of (/ (- (/ 1 (* b c)) (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427500.425 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427500.425 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427500.425 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.425 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.425 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.425 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.425 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.425 * [misc]backup-simplify:  Simplify c into c
1538427500.425 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.425 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.425 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427500.425 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427500.425 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.425 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.425 * [misc]backup-simplify:  Simplify a into a
1538427500.425 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.425 * [misc]backup-simplify:  Simplify d into d
1538427500.426 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.426 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.426 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427500.426 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427500.426 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427500.426 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.426 * [misc]backup-simplify:  Simplify c into c
1538427500.426 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.426 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.426 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427500.426 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427500.426 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.426 * [misc]backup-simplify:  Simplify d into d
1538427500.426 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.426 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.426 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427500.426 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427500.426 * [misc]backup-simplify:  Simplify (/ (/ 1 c) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c))
1538427500.426 * [misc]taylor:  Taking taylor expansion of (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) in c
1538427500.426 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c) in c
1538427500.426 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.426 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.426 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.426 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.426 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.426 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.427 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.427 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.427 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.427 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.427 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.427 * [misc]backup-simplify:  Simplify d into d
1538427500.427 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.427 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.427 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.427 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.427 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.427 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.427 * [misc]backup-simplify:  Simplify (* 1 0) into 0
1538427500.427 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.427 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.427 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.428 * [misc]backup-simplify:  Simplify (+ (* 1 1) (* 0 0)) into 1
1538427500.428 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.428 * [misc]taylor:  Taking taylor expansion of 1 in a
1538427500.428 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.428 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427500.428 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427500.428 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427500.428 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* a d)))) into (- (/ 1 (* a d)))
1538427500.428 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427500.428 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427500.428 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427500.429 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427500.429 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.429 * [misc]backup-simplify:  Simplify (- (/ (- (/ 1 (* a d))) (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (+ (* (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into (- (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d))))
1538427500.429 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d)))) in c
1538427500.429 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d))) in c
1538427500.429 * [misc]taylor:  Taking taylor expansion of (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d)) in c
1538427500.429 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.429 * [misc]backup-simplify:  Simplify a into a
1538427500.429 * [misc]taylor:  Taking taylor expansion of (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d) in c
1538427500.429 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.429 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.429 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.429 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.429 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.429 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.429 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.430 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.430 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.430 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.430 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.430 * [misc]backup-simplify:  Simplify d into d
1538427500.430 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.430 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.430 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.430 * [misc]backup-simplify:  Simplify d into d
1538427500.430 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.430 * [misc]backup-simplify:  Simplify (* 1 d) into d
1538427500.430 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.430 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.430 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427500.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.430 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427500.431 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 1) (* (/ 1 (pow d 2)) 0))) into 0
1538427500.431 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.431 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.431 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.431 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427500.431 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.431 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.431 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427500.431 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.431 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.432 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427500.432 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.432 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.432 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427500.432 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427500.432 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.432 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427500.433 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.433 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (+ (* (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* (- (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427500.433 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.433 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.433 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.433 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.433 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427500.433 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in a
1538427500.433 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427500.433 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.433 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.433 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.433 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.433 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.433 * [misc]backup-simplify:  Simplify d into d
1538427500.433 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.434 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427500.434 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427500.434 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427500.434 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538427500.434 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427500.434 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.434 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.434 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.434 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.434 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.434 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.434 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.434 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.435 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427500.435 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.435 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427500.435 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427500.435 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.436 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (/ 1 (pow d 2)) 1) (* 0 0)))) into (/ 1 (pow d 2))
1538427500.436 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (pow d 2)) 1)) (* 0 (/ 0 1)))) into (- (/ 1 (pow d 2)))
1538427500.436 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (pow d 2))) in a
1538427500.436 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427500.436 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427500.436 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.436 * [misc]backup-simplify:  Simplify d into d
1538427500.436 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.436 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.436 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.436 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.436 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.436 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.436 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.436 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.436 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.437 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
1538427500.437 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.437 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.437 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427500.437 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.437 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.437 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
1538427500.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427500.438 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427500.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427500.438 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.439 * [misc]backup-simplify:  Simplify (- (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (+ (* (/ 1 (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) c)) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* (- (/ 1 (* a (* (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) d)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427500.439 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.439 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.439 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.439 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.439 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.439 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.439 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.440 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.440 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.440 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 d)) into 0
1538427500.440 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.440 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427500.440 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.440 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.440 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.440 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1538427500.441 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.441 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.441 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427500.441 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.442 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (/ 1 (pow d 2)) 0) (+ (* 0 1) (* 0 0))))) into 0
1538427500.442 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow d 2)) 1)) (* (- (/ 1 (pow d 2))) (/ 0 1)))) into 0
1538427500.442 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.442 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.442 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.442 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.442 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.442 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.442 * * * * [misc]progress:  [ 2 / 3 ] generating series at (2 1)
1538427500.445 * [misc]backup-simplify:  Simplify (- (* b c) (* a d)) into (- (* b c) (* a d))
1538427500.445 * [misc]approximate:  Taking taylor expansion of (- (* b c) (* a d)) in (b c a d) around 0
1538427500.445 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
1538427500.445 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427500.445 * [misc]taylor:  Taking taylor expansion of b in d
1538427500.445 * [misc]backup-simplify:  Simplify b into b
1538427500.445 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.445 * [misc]backup-simplify:  Simplify c into c
1538427500.445 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427500.445 * [misc]taylor:  Taking taylor expansion of a in d
1538427500.445 * [misc]backup-simplify:  Simplify a into a
1538427500.445 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.445 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.445 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
1538427500.445 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427500.445 * [misc]taylor:  Taking taylor expansion of b in a
1538427500.445 * [misc]backup-simplify:  Simplify b into b
1538427500.445 * [misc]taylor:  Taking taylor expansion of c in a
1538427500.445 * [misc]backup-simplify:  Simplify c into c
1538427500.445 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.445 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.445 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.445 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.445 * [misc]backup-simplify:  Simplify d into d
1538427500.445 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
1538427500.446 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427500.446 * [misc]taylor:  Taking taylor expansion of b in c
1538427500.446 * [misc]backup-simplify:  Simplify b into b
1538427500.446 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.446 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.446 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.446 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.446 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.446 * [misc]backup-simplify:  Simplify a into a
1538427500.446 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.446 * [misc]backup-simplify:  Simplify d into d
1538427500.446 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
1538427500.446 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.446 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.446 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.446 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.446 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.446 * [misc]backup-simplify:  Simplify c into c
1538427500.446 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.446 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.446 * [misc]backup-simplify:  Simplify a into a
1538427500.446 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.446 * [misc]backup-simplify:  Simplify d into d
1538427500.446 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
1538427500.446 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.446 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.446 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.446 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.446 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.446 * [misc]backup-simplify:  Simplify c into c
1538427500.446 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.446 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.446 * [misc]backup-simplify:  Simplify a into a
1538427500.446 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.446 * [misc]backup-simplify:  Simplify d into d
1538427500.446 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.446 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.446 * [misc]backup-simplify:  Simplify (- (* a d)) into (- (* a d))
1538427500.446 * [misc]backup-simplify:  Simplify (+ 0 (- (* a d))) into (- (* a d))
1538427500.446 * [misc]taylor:  Taking taylor expansion of (- (* a d)) in c
1538427500.446 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.446 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.446 * [misc]backup-simplify:  Simplify a into a
1538427500.446 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.446 * [misc]backup-simplify:  Simplify d into d
1538427500.446 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.446 * [misc]backup-simplify:  Simplify (- (* a d)) into (- (* a d))
1538427500.446 * [misc]taylor:  Taking taylor expansion of (- (* a d)) in a
1538427500.446 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.447 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.447 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.447 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.447 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.447 * [misc]backup-simplify:  Simplify d into d
1538427500.447 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.447 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.447 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.447 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.447 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.447 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.447 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.447 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.447 * [misc]backup-simplify:  Simplify (+ c 0) into c
1538427500.447 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.447 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.447 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.447 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.447 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.447 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.447 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.448 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.448 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.448 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.448 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.448 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.448 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.448 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.448 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.448 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427500.448 * [misc]backup-simplify:  Simplify (- d) into (- d)
1538427500.448 * [misc]taylor:  Taking taylor expansion of (- d) in d
1538427500.448 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.448 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.448 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.448 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.448 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.448 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.448 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427500.449 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.449 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.449 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.449 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.449 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.449 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.449 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.449 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.449 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.449 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.449 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.449 * [misc]backup-simplify:  Simplify (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) into (- (/ 1 (* b c)) (/ 1 (* a d)))
1538427500.449 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in (b c a d) around 0
1538427500.449 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in d
1538427500.449 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427500.449 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427500.449 * [misc]taylor:  Taking taylor expansion of b in d
1538427500.449 * [misc]backup-simplify:  Simplify b into b
1538427500.449 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.449 * [misc]backup-simplify:  Simplify c into c
1538427500.449 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.449 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427500.449 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427500.449 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427500.449 * [misc]taylor:  Taking taylor expansion of a in d
1538427500.449 * [misc]backup-simplify:  Simplify a into a
1538427500.449 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.449 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.449 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.450 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427500.450 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427500.450 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427500.450 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in a
1538427500.450 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in a
1538427500.450 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427500.450 * [misc]taylor:  Taking taylor expansion of b in a
1538427500.450 * [misc]backup-simplify:  Simplify b into b
1538427500.450 * [misc]taylor:  Taking taylor expansion of c in a
1538427500.450 * [misc]backup-simplify:  Simplify c into c
1538427500.450 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.450 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427500.450 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427500.450 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.450 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.450 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.450 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.450 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.450 * [misc]backup-simplify:  Simplify d into d
1538427500.450 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.450 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427500.450 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427500.450 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in c
1538427500.450 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427500.450 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427500.450 * [misc]taylor:  Taking taylor expansion of b in c
1538427500.450 * [misc]backup-simplify:  Simplify b into b
1538427500.450 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.450 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.450 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.450 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427500.451 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427500.451 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427500.451 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427500.451 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.451 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.451 * [misc]backup-simplify:  Simplify a into a
1538427500.451 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.451 * [misc]backup-simplify:  Simplify d into d
1538427500.451 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.451 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.451 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427500.451 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427500.451 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.451 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.451 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.451 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.451 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.451 * [misc]backup-simplify:  Simplify c into c
1538427500.451 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.451 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.451 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427500.451 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427500.451 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.451 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.451 * [misc]backup-simplify:  Simplify a into a
1538427500.451 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.451 * [misc]backup-simplify:  Simplify d into d
1538427500.451 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.451 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.451 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427500.451 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427500.451 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.451 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.451 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.451 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.451 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.451 * [misc]backup-simplify:  Simplify c into c
1538427500.452 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.452 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.452 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427500.452 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427500.452 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.452 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.452 * [misc]backup-simplify:  Simplify a into a
1538427500.452 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.452 * [misc]backup-simplify:  Simplify d into d
1538427500.452 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.452 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.452 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427500.452 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538427500.452 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.452 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.452 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.452 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.452 * [misc]taylor:  Taking taylor expansion of 1 in a
1538427500.452 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.452 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427500.453 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427500.453 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427500.453 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* a d)))) into (- (/ 1 (* a d)))
1538427500.453 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in c
1538427500.453 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427500.453 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.453 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.453 * [misc]backup-simplify:  Simplify a into a
1538427500.453 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.453 * [misc]backup-simplify:  Simplify d into d
1538427500.453 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.453 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.453 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.453 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.453 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.453 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427500.453 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.454 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427500.454 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.454 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.454 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427500.454 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.454 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.454 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.454 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.454 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427500.454 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in a
1538427500.454 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427500.454 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.454 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.454 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.454 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.454 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.454 * [misc]backup-simplify:  Simplify d into d
1538427500.454 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.454 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427500.454 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427500.455 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427500.455 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538427500.455 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427500.455 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.455 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.455 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.455 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.455 * [misc]backup-simplify:  Simplify (- 1) into -1
1538427500.455 * [misc]backup-simplify:  Simplify -1 into -1
1538427500.455 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.455 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.455 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.455 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.455 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.456 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.456 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.456 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.456 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
1538427500.456 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.457 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.457 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427500.457 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.457 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.457 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.457 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.457 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.457 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.458 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.458 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427500.458 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.458 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.458 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.458 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.458 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.458 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.458 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
1538427500.458 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538427500.458 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.459 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.459 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.459 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.459 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.459 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.459 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.460 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))))) into 0
1538427500.460 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.460 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427500.460 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427500.460 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.460 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.460 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.460 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.460 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.460 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.460 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.461 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.461 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.461 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427500.461 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.461 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.461 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.461 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.461 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.461 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.461 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.461 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.461 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.461 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.461 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.461 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.462 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
1538427500.462 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538427500.462 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.462 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.462 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.462 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.462 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.462 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.462 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.462 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.462 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.462 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.462 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.463 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 c)) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* 1 1))))) into (- (* b c) (* a d))
1538427500.463 * [misc]backup-simplify:  Simplify (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) into (- (/ 1 (* b c)) (/ 1 (* a d)))
1538427500.463 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in (b c a d) around 0
1538427500.463 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in d
1538427500.463 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427500.463 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427500.463 * [misc]taylor:  Taking taylor expansion of b in d
1538427500.463 * [misc]backup-simplify:  Simplify b into b
1538427500.463 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.463 * [misc]backup-simplify:  Simplify c into c
1538427500.463 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.463 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427500.463 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427500.463 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427500.463 * [misc]taylor:  Taking taylor expansion of a in d
1538427500.463 * [misc]backup-simplify:  Simplify a into a
1538427500.463 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.463 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.463 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.463 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427500.463 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427500.463 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427500.463 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in a
1538427500.463 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in a
1538427500.463 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427500.463 * [misc]taylor:  Taking taylor expansion of b in a
1538427500.463 * [misc]backup-simplify:  Simplify b into b
1538427500.463 * [misc]taylor:  Taking taylor expansion of c in a
1538427500.463 * [misc]backup-simplify:  Simplify c into c
1538427500.463 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427500.464 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427500.464 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427500.464 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.464 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.464 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.464 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.464 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.464 * [misc]backup-simplify:  Simplify d into d
1538427500.464 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.464 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427500.464 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427500.464 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in c
1538427500.464 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427500.464 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427500.464 * [misc]taylor:  Taking taylor expansion of b in c
1538427500.464 * [misc]backup-simplify:  Simplify b into b
1538427500.464 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.464 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.464 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.464 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427500.464 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427500.464 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427500.464 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427500.464 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.464 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.464 * [misc]backup-simplify:  Simplify a into a
1538427500.464 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.464 * [misc]backup-simplify:  Simplify d into d
1538427500.464 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.464 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.464 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427500.464 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427500.464 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.464 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.464 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.464 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.464 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.465 * [misc]backup-simplify:  Simplify c into c
1538427500.465 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.465 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.465 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427500.465 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427500.465 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.465 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.465 * [misc]backup-simplify:  Simplify a into a
1538427500.465 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.465 * [misc]backup-simplify:  Simplify d into d
1538427500.465 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.465 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.465 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427500.465 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427500.465 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427500.465 * [misc]taylor:  Taking taylor expansion of b in b
1538427500.465 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.465 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.465 * [misc]taylor:  Taking taylor expansion of c in b
1538427500.465 * [misc]backup-simplify:  Simplify c into c
1538427500.465 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427500.465 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427500.465 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427500.465 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427500.465 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427500.465 * [misc]taylor:  Taking taylor expansion of a in b
1538427500.465 * [misc]backup-simplify:  Simplify a into a
1538427500.465 * [misc]taylor:  Taking taylor expansion of d in b
1538427500.465 * [misc]backup-simplify:  Simplify d into d
1538427500.465 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.465 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.466 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427500.466 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538427500.466 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.466 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.466 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.466 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.466 * [misc]taylor:  Taking taylor expansion of 1 in a
1538427500.466 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.466 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427500.466 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427500.466 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427500.466 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* a d)))) into (- (/ 1 (* a d)))
1538427500.466 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in c
1538427500.466 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427500.466 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427500.466 * [misc]taylor:  Taking taylor expansion of a in c
1538427500.466 * [misc]backup-simplify:  Simplify a into a
1538427500.466 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.466 * [misc]backup-simplify:  Simplify d into d
1538427500.466 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427500.466 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427500.467 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.467 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.467 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.467 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427500.467 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.467 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427500.467 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.467 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.467 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427500.467 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.467 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.468 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.468 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.468 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427500.468 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in a
1538427500.468 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427500.468 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427500.468 * [misc]taylor:  Taking taylor expansion of a in a
1538427500.468 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.468 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.468 * [misc]taylor:  Taking taylor expansion of d in a
1538427500.468 * [misc]backup-simplify:  Simplify d into d
1538427500.468 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427500.468 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427500.468 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427500.468 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427500.468 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538427500.468 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427500.468 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.468 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.468 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.468 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.468 * [misc]backup-simplify:  Simplify (- 1) into -1
1538427500.468 * [misc]backup-simplify:  Simplify -1 into -1
1538427500.469 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.469 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.469 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.469 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.469 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.469 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.469 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.469 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.469 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
1538427500.469 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.469 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.470 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427500.470 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.470 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.470 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.470 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.470 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.470 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.470 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427500.470 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427500.470 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.470 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.470 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.470 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.470 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.470 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.471 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
1538427500.471 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538427500.471 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.471 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.471 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.471 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.471 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.471 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.471 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.471 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.471 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.471 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.471 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.471 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.471 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.471 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.472 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.472 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))))) into 0
1538427500.472 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427500.473 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427500.473 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427500.473 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.473 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.473 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427500.473 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.473 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.473 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.473 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.473 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.473 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.473 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427500.474 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.474 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.474 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.474 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.474 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427500.474 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.474 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.474 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.474 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.474 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.474 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.474 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.474 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
1538427500.474 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538427500.475 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427500.475 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.475 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.475 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.475 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.475 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.475 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.475 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.475 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.475 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.475 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.475 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- c))) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* 1 1))))) into (- (* b c) (* a d))
1538427500.475 * * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2)
1538427500.476 * [misc]backup-simplify:  Simplify (+ (* c c) (* d d)) into (+ (pow c 2) (pow d 2))
1538427500.476 * [misc]approximate:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in (c d) around 0
1538427500.476 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427500.476 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427500.476 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.476 * [misc]backup-simplify:  Simplify c into c
1538427500.476 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.476 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.476 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.476 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.476 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427500.476 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.476 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.476 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.476 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.476 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.476 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.476 * [misc]backup-simplify:  Simplify d into d
1538427500.476 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427500.476 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.476 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.476 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.476 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.476 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.476 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.476 * [misc]backup-simplify:  Simplify d into d
1538427500.476 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.476 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427500.476 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.476 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.476 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.476 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.476 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427500.476 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.476 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.477 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.477 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.477 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.477 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.477 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.477 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427500.477 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.477 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.477 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.477 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.477 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.477 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.478 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427500.478 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.478 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.478 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.478 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.478 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.478 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.478 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.478 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.478 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427500.478 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d))))) into 0
1538427500.479 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.479 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.479 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.479 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.479 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.479 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* d 1) 2)) (* 1 (pow (* 1 c) 2))) into (+ (pow d 2) (pow c 2))
1538427500.479 * [misc]backup-simplify:  Simplify (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427500.479 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in (c d) around 0
1538427500.479 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427500.479 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427500.479 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427500.479 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.479 * [misc]backup-simplify:  Simplify c into c
1538427500.479 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.479 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.479 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427500.479 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.479 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.480 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.480 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.480 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.480 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.480 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.480 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.480 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.480 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.480 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.480 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.480 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.480 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.480 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.480 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.480 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.480 * [misc]backup-simplify:  Simplify d into d
1538427500.480 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.480 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.480 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.480 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.480 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.480 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.480 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.480 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.480 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.481 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.481 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.481 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.481 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.481 * [misc]backup-simplify:  Simplify d into d
1538427500.481 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.481 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.481 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.481 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427500.481 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.481 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.481 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.481 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.481 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.481 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.482 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427500.482 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.482 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427500.482 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427500.482 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.482 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.482 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.482 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.482 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.482 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.482 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.482 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.482 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427500.483 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.483 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427500.483 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427500.483 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.483 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.483 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.483 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.484 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.484 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.484 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.484 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.484 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1538427500.485 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.485 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.485 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427500.485 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.485 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.485 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.486 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427500.486 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.486 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.486 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.486 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.487 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 c))) 2)) (* 1 (pow (* (/ 1 (/ 1 d)) 1) 2))) into (+ (pow c 2) (pow d 2))
1538427500.487 * [misc]backup-simplify:  Simplify (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d)))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427500.487 * [misc]approximate:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in (c d) around 0
1538427500.487 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427500.487 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427500.487 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427500.487 * [misc]taylor:  Taking taylor expansion of c in d
1538427500.487 * [misc]backup-simplify:  Simplify c into c
1538427500.487 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427500.487 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427500.487 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427500.487 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.488 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.488 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.488 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.488 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.488 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.488 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.488 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.488 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.488 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.488 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.488 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.488 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.488 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.488 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.488 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.489 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.489 * [misc]backup-simplify:  Simplify d into d
1538427500.489 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.489 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.489 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427500.489 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427500.489 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427500.489 * [misc]taylor:  Taking taylor expansion of c in c
1538427500.489 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.489 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.489 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.489 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.489 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427500.489 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427500.489 * [misc]taylor:  Taking taylor expansion of d in c
1538427500.489 * [misc]backup-simplify:  Simplify d into d
1538427500.489 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427500.490 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427500.490 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427500.490 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427500.490 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.490 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.490 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.490 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.490 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.491 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.491 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427500.491 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.491 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427500.491 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427500.491 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427500.491 * [misc]taylor:  Taking taylor expansion of d in d
1538427500.491 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.491 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.492 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427500.492 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427500.492 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.492 * [misc]backup-simplify:  Simplify 1 into 1
1538427500.492 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427500.493 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.493 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427500.493 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427500.493 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.493 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.493 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.493 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427500.494 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427500.494 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.494 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.494 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.494 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
1538427500.495 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.495 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427500.495 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427500.495 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427500.495 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427500.495 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.496 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427500.496 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427500.496 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.496 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.496 * [misc]backup-simplify:  Simplify 0 into 0
1538427500.497 * [misc]backup-simplify:  Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- c)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- d))) 1) 2))) into (+ (pow c 2) (pow d 2))
1538427500.497 * * * [misc]progress:  simplifying candidates
1538427500.497 * * * * [misc]progress:  [ 1 / 64 ] simplifiying candidate #<alt (λ (a b c d) (pow (/ (- (* b c) (* a d)) (+ (* c c) (* d d))) 1))>
1538427500.497 * * * * [misc]progress:  [ 2 / 64 ] simplifiying candidate #<alt (λ (a b c d) (exp (- (log (- (* b c) (* a d))) (log (+ (* c c) (* d d))))))>
1538427500.497 * [enter]simplify:  Simplifying (- (log (- (* b c) (* a d))) (log (+ (* c c) (* d d))))
1538427500.499 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427500.504 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427500.512 * * [misc]simplify:  iters left: 4 (28 enodes)
1538427500.522 * [exit]simplify:  Simplified to (- (log (- (* b c) (* a d))) (log (+ (* c c) (* d d))))
1538427500.522 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (exp (- (log (- (* b c) (* a d))) (log (+ (* c c) (* d d))))))
1538427500.522 * * * * [misc]progress:  [ 3 / 64 ] simplifiying candidate #<alt (λ (a b c d) (exp (log (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))))>
1538427500.522 * * * * [misc]progress:  [ 4 / 64 ] simplifiying candidate #<alt (λ (a b c d) (log (exp (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))))>
1538427500.523 * * * * [misc]progress:  [ 5 / 64 ] simplifiying candidate #<alt (λ (a b c d) (cbrt (/ (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d))) (* (* (+ (* c c) (* d d)) (+ (* c c) (* d d))) (+ (* c c) (* d d))))))>
1538427500.523 * [enter]simplify:  Simplifying (/ (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d))) (* (* (+ (* c c) (* d d)) (+ (* c c) (* d d))) (+ (* c c) (* d d))))
1538427500.525 * * [misc]simplify:  iters left: 6 (15 enodes)
1538427500.534 * * [misc]simplify:  iters left: 5 (41 enodes)
1538427500.572 * * [misc]simplify:  iters left: 4 (159 enodes)
1538427500.726 * [exit]simplify:  Simplified to (pow (/ (- (* b c) (* a d)) (+ (* d d) (* c c))) 3)
1538427500.727 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (cbrt (pow (/ (- (* b c) (* a d)) (+ (* d d) (* c c))) 3)))
1538427500.727 * * * * [misc]progress:  [ 6 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (* (cbrt (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))) (cbrt (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))) (cbrt (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))))>
1538427500.727 * * * * [misc]progress:  [ 7 / 64 ] simplifiying candidate #<alt (λ (a b c d) (cbrt (* (* (/ (- (* b c) (* a d)) (+ (* c c) (* d d))) (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))) (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))))>
1538427500.727 * * * * [misc]progress:  [ 8 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (sqrt (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))) (sqrt (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))))>
1538427500.727 * * * * [misc]progress:  [ 9 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (- (* b c) (* a d))) (- (+ (* c c) (* d d)))))>
1538427500.727 * * * * [misc]progress:  [ 10 / 64 ] simplifiying candidate #<alt (λ (a b c d) (- (/ (* b c) (+ (* c c) (* d d))) (/ (* a d) (+ (* c c) (* d d)))))>
1538427500.727 * [enter]simplify:  Simplifying (/ (* b c) (+ (* c c) (* d d)))
1538427500.729 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427500.732 * * [misc]simplify:  iters left: 5 (12 enodes)
1538427500.737 * * [misc]simplify:  iters left: 4 (14 enodes)
1538427500.742 * * [misc]simplify:  iters left: 3 (17 enodes)
1538427500.747 * * [misc]simplify:  iters left: 2 (19 enodes)
1538427500.754 * * [misc]simplify:  iters left: 1 (20 enodes)
1538427500.761 * [exit]simplify:  Simplified to (/ (* b c) (+ (* c c) (* d d)))
1538427500.761 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (- (/ (* b c) (+ (* c c) (* d d))) (/ (* a d) (+ (* c c) (* d d)))))
1538427500.761 * * * * [misc]progress:  [ 11 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>
1538427500.761 * [enter]simplify:  Simplifying (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427500.763 * * [misc]simplify:  iters left: 6 (15 enodes)
1538427500.770 * * [misc]simplify:  iters left: 5 (26 enodes)
1538427500.782 * * [misc]simplify:  iters left: 4 (42 enodes)
1538427500.796 * * [misc]simplify:  iters left: 3 (45 enodes)
1538427500.811 * * [misc]simplify:  iters left: 2 (48 enodes)
1538427500.825 * [exit]simplify:  Simplified to (* (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* d d) (* c c)))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* d d) (* c c)))))
1538427500.825 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (* (* (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* d d) (* c c)))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* d d) (* c c))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))
1538427500.826 * [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))
1538427500.826 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427500.829 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427500.833 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427500.837 * [exit]simplify:  Simplified to (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))
1538427500.837 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))
1538427500.837 * * * * [misc]progress:  [ 12 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))) (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))))>
1538427500.838 * [enter]simplify:  Simplifying (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d))))
1538427500.839 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427500.842 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427500.846 * * [misc]simplify:  iters left: 4 (30 enodes)
1538427500.854 * * [misc]simplify:  iters left: 3 (31 enodes)
1538427500.867 * [exit]simplify:  Simplified to (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (+ (* d d) (* c c))))
1538427500.867 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (+ (* d d) (* c c)))) (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))))
1538427500.867 * [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427500.868 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427500.874 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427500.881 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427500.890 * [exit]simplify:  Simplified to (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427500.890 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))) (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))))
1538427500.890 * * * * [misc]progress:  [ 13 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) 1) (/ (cbrt (- (* b c) (* a d))) (+ (* c c) (* d d)))))>
1538427500.891 * [enter]simplify:  Simplifying (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) 1)
1538427500.892 * * [misc]simplify:  iters left: 6 (11 enodes)
1538427500.896 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427500.907 * * [misc]simplify:  iters left: 4 (32 enodes)
1538427500.918 * * [misc]simplify:  iters left: 3 (46 enodes)
1538427500.935 * * [misc]simplify:  iters left: 2 (72 enodes)
1538427500.957 * [exit]simplify:  Simplified to (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d))))
1538427500.957 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (* (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (cbrt (- (* b c) (* a d))) (+ (* c c) (* d d)))))
1538427500.958 * [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (+ (* c c) (* d d)))
1538427500.959 * * [misc]simplify:  iters left: 6 (12 enodes)
1538427500.964 * * [misc]simplify:  iters left: 5 (17 enodes)
1538427500.969 * * [misc]simplify:  iters left: 4 (24 enodes)
1538427500.973 * [exit]simplify:  Simplified to (/ (cbrt (- (* b c) (* a d))) (+ (* c c) (* d d)))
1538427500.973 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (cbrt (- (* b c) (* a d))) (+ (* c c) (* d d)))))
1538427500.973 * * * * [misc]progress:  [ 14 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ (sqrt (- (* b c) (* a d))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>
1538427500.974 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427500.974 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427500.977 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427500.981 * * [misc]simplify:  iters left: 4 (28 enodes)
1538427500.987 * [exit]simplify:  Simplified to (/ (/ (sqrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* c c) (* d d))))
1538427500.987 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (* (/ (/ (sqrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* c c) (* d d)))) (/ (sqrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))
1538427500.987 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))
1538427500.988 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427500.991 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427500.994 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427501.003 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))
1538427501.003 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (/ (sqrt (- (* b c) (* a d))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))
1538427501.003 * * * * [misc]progress:  [ 15 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))))>
1538427501.003 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427501.005 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427501.010 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427501.019 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427501.028 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427501.028 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (* (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))))
1538427501.028 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427501.029 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427501.035 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427501.042 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427501.051 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427501.051 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))))
1538427501.051 * * * * [misc]progress:  [ 16 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ (sqrt (- (* b c) (* a d))) 1) (/ (sqrt (- (* b c) (* a d))) (+ (* c c) (* d d)))))>
1538427501.052 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) 1)
1538427501.053 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427501.057 * * [misc]simplify:  iters left: 5 (16 enodes)
1538427501.063 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427501.071 * [exit]simplify:  Simplified to (sqrt (- (* b c) (* a d)))
1538427501.071 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (* (sqrt (- (* b c) (* a d))) (/ (sqrt (- (* b c) (* a d))) (+ (* c c) (* d d)))))
1538427501.071 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (+ (* c c) (* d d)))
1538427501.072 * * [misc]simplify:  iters left: 6 (12 enodes)
1538427501.077 * * [misc]simplify:  iters left: 5 (17 enodes)
1538427501.084 * * [misc]simplify:  iters left: 4 (24 enodes)
1538427501.094 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (+ (* c c) (* d d)))
1538427501.094 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (sqrt (- (* b c) (* a d))) (/ (sqrt (- (* b c) (* a d))) (+ (* c c) (* d d)))))
1538427501.094 * * * * [misc]progress:  [ 17 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (cbrt (+ (* c c) (* d d))))))>
1538427501.094 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427501.095 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427501.099 * * [misc]simplify:  iters left: 5 (14 enodes)
1538427501.105 * [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* c c) (* d d))))
1538427501.105 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (* (/ (/ 1 (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* c c) (* d d)))) (/ (- (* b c) (* a d)) (cbrt (+ (* c c) (* d d))))))
1538427501.105 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (cbrt (+ (* c c) (* d d))))
1538427501.106 * * [misc]simplify:  iters left: 6 (12 enodes)
1538427501.112 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427501.121 * * [misc]simplify:  iters left: 4 (37 enodes)
1538427501.134 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427501.154 * * [misc]simplify:  iters left: 2 (67 enodes)
1538427501.175 * * [misc]simplify:  iters left: 1 (71 enodes)
1538427501.197 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (cbrt (+ (* c c) (* d d))))
1538427501.197 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (/ 1 (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (cbrt (+ (* c c) (* d d))))))
1538427501.197 * * * * [misc]progress:  [ 18 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))))>
1538427501.198 * [enter]simplify:  Simplifying (/ 1 (sqrt (+ (* c c) (* d d))))
1538427501.199 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427501.202 * * [misc]simplify:  iters left: 5 (11 enodes)
1538427501.206 * [exit]simplify:  Simplified to (/ 1 (sqrt (+ (* c c) (* d d))))
1538427501.206 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))))
1538427501.206 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
1538427501.207 * * [misc]simplify:  iters left: 6 (12 enodes)
1538427501.212 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427501.221 * * [misc]simplify:  iters left: 4 (37 enodes)
1538427501.234 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427501.246 * * [misc]simplify:  iters left: 2 (67 enodes)
1538427501.257 * * [misc]simplify:  iters left: 1 (71 enodes)
1538427501.270 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
1538427501.270 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (/ 1 (sqrt (+ (* c c) (* d d)))) (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))))
1538427501.270 * * * * [misc]progress:  [ 19 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ 1 1) (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))))>
1538427501.270 * [enter]simplify:  Simplifying (/ 1 1)
1538427501.270 * * [misc]simplify:  iters left: 2 (2 enodes)
1538427501.271 * * [misc]simplify:  iters left: 1 (4 enodes)
1538427501.271 * [exit]simplify:  Simplified to 1
1538427501.271 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (* 1 (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))))
1538427501.271 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
1538427501.272 * * [misc]simplify:  iters left: 6 (11 enodes)
1538427501.274 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427501.279 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427501.285 * * [misc]simplify:  iters left: 3 (48 enodes)
1538427501.296 * * [misc]simplify:  iters left: 2 (66 enodes)
1538427501.318 * * [misc]simplify:  iters left: 1 (70 enodes)
1538427501.339 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))
1538427501.339 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* 1 (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))))
1538427501.339 * * * * [misc]progress:  [ 20 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* 1 (/ (- (* b c) (* a d)) (+ (* c c) (* d d)))))>
1538427501.340 * * * * [misc]progress:  [ 21 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))>
1538427501.340 * * * * [misc]progress:  [ 22 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ 1 (/ (+ (* c c) (* d d)) (- (* b c) (* a d)))))>
1538427501.340 * * * * [misc]progress:  [ 23 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (cbrt (+ (* c c) (* d d)))))>
1538427501.340 * [enter]simplify:  Simplifying (cbrt (+ (* c c) (* d d)))
1538427501.341 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427501.343 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427501.346 * [exit]simplify:  Simplified to (cbrt (+ (* c c) (* d d)))
1538427501.346 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (cbrt (+ (* c c) (* d d)))))
1538427501.346 * * * * [misc]progress:  [ 24 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427501.346 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427501.347 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427501.349 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427501.352 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427501.352 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427501.352 * * * * [misc]progress:  [ 25 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) 1) (+ (* c c) (* d d))))>
1538427501.353 * [enter]simplify:  Simplifying (+ (* c c) (* d d))
1538427501.353 * * [misc]simplify:  iters left: 4 (5 enodes)
1538427501.355 * * [misc]simplify:  iters left: 3 (6 enodes)
1538427501.358 * [exit]simplify:  Simplified to (+ (* c c) (* d d))
1538427501.358 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) 1) (+ (* c c) (* d d))))
1538427501.358 * * * * [misc]progress:  [ 26 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (+ (* c c) (* d d)) (cbrt (- (* b c) (* a d))))))>
1538427501.358 * [enter]simplify:  Simplifying (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d))))
1538427501.359 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427501.363 * * [misc]simplify:  iters left: 5 (13 enodes)
1538427501.369 * * [misc]simplify:  iters left: 4 (20 enodes)
1538427501.372 * [exit]simplify:  Simplified to (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d))))
1538427501.372 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (+ (* c c) (* d d)) (cbrt (- (* b c) (* a d))))))
1538427501.372 * * * * [misc]progress:  [ 27 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (sqrt (- (* b c) (* a d))) (/ (+ (* c c) (* d d)) (sqrt (- (* b c) (* a d))))))>
1538427501.373 * [enter]simplify:  Simplifying (sqrt (- (* b c) (* a d)))
1538427501.373 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427501.375 * * [misc]simplify:  iters left: 4 (12 enodes)
1538427501.377 * * [misc]simplify:  iters left: 3 (19 enodes)
1538427501.381 * [exit]simplify:  Simplified to (sqrt (- (* b c) (* a d)))
1538427501.381 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ (sqrt (- (* b c) (* a d))) (/ (+ (* c c) (* d d)) (sqrt (- (* b c) (* a d))))))
1538427501.381 * * * * [misc]progress:  [ 28 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ 1 (/ (+ (* c c) (* d d)) (- (* b c) (* a d)))))>
1538427501.381 * * * * [misc]progress:  [ 29 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ (- (* b c) (* a d)) (+ (pow (* c c) 3) (pow (* d d) 3))) (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))>
1538427501.381 * [enter]simplify:  Simplifying (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))
1538427501.382 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427501.385 * * [misc]simplify:  iters left: 5 (29 enodes)
1538427501.395 * * [misc]simplify:  iters left: 4 (69 enodes)
1538427501.415 * * [misc]simplify:  iters left: 3 (134 enodes)
1538427501.455 * * [misc]simplify:  iters left: 2 (231 enodes)
1538427501.566 * [exit]simplify:  Simplified to (- (+ (pow d 4) (pow c 4)) (* (* d c) (* d c)))
1538427501.566 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (/ (- (* b c) (* a d)) (+ (pow (* c c) 3) (pow (* d d) 3))) (- (+ (pow d 4) (pow c 4)) (* (* d c) (* d c)))))
1538427501.567 * * * * [misc]progress:  [ 30 / 64 ] simplifiying candidate #<alt (λ (a b c d) (* (/ (- (* b c) (* a d)) (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (- (* c c) (* d d))))>
1538427501.567 * [enter]simplify:  Simplifying (- (* c c) (* d d))
1538427501.568 * * [misc]simplify:  iters left: 4 (5 enodes)
1538427501.570 * * [misc]simplify:  iters left: 3 (10 enodes)
1538427501.578 * * [misc]simplify:  iters left: 2 (17 enodes)
1538427501.586 * * [misc]simplify:  iters left: 1 (32 enodes)
1538427501.603 * [exit]simplify:  Simplified to (* (+ c d) (- c d))
1538427501.603 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (* (/ (- (* b c) (* a d)) (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (* (+ c d) (- c d))))
1538427501.603 * * * * [misc]progress:  [ 31 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (pow (* b c) 3) (pow (* a d) 3)) (* (+ (* c c) (* d d)) (+ (* (* b c) (* b c)) (+ (* (* a d) (* a d)) (* (* b c) (* a d)))))))>
1538427501.604 * [enter]simplify:  Simplifying (- (pow (* b c) 3) (pow (* a d) 3))
1538427501.604 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427501.610 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427501.628 * * [misc]simplify:  iters left: 3 (83 enodes)
1538427501.683 * * [misc]simplify:  iters left: 2 (220 enodes)
1538427501.842 * * [misc]simplify:  iters left: 1 (405 enodes)
1538427502.084 * [exit]simplify:  Simplified to (- (pow (* b c) 3) (pow (* a d) 3))
1538427502.084 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ (- (pow (* b c) 3) (pow (* a d) 3)) (* (+ (* c c) (* d d)) (+ (* (* b c) (* b c)) (+ (* (* a d) (* a d)) (* (* b c) (* a d)))))))
1538427502.084 * * * * [misc]progress:  [ 32 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (* (+ (* c c) (* d d)) (+ (* b c) (* a d)))))>
1538427502.085 * [enter]simplify:  Simplifying (- (* (* b c) (* b c)) (* (* a d) (* a d)))
1538427502.086 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427502.092 * * [misc]simplify:  iters left: 5 (24 enodes)
1538427502.105 * * [misc]simplify:  iters left: 4 (53 enodes)
1538427502.124 * * [misc]simplify:  iters left: 3 (102 enodes)
1538427502.160 * * [misc]simplify:  iters left: 2 (180 enodes)
1538427502.265 * * [misc]simplify:  iters left: 1 (339 enodes)
1538427502.551 * [exit]simplify:  Simplified to (* (+ (* b c) (* a d)) (- (* b c) (* a d)))
1538427502.551 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ (* (+ (* b c) (* a d)) (- (* b c) (* a d))) (* (+ (* c c) (* d d)) (+ (* b c) (* a d)))))
1538427502.551 * * * * [misc]progress:  [ 33 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (log (/ (exp (* b c)) (exp (* a d)))) (+ (* c c) (* d d))))>
1538427502.552 * [enter]simplify:  Simplifying (/ (exp (* b c)) (exp (* a d)))
1538427502.553 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427502.557 * * [misc]simplify:  iters left: 4 (17 enodes)
1538427502.562 * * [misc]simplify:  iters left: 3 (19 enodes)
1538427502.570 * * [misc]simplify:  iters left: 2 (28 enodes)
1538427502.579 * * [misc]simplify:  iters left: 1 (38 enodes)
1538427502.594 * [exit]simplify:  Simplified to (exp (- (* b c) (* a d)))
1538427502.594 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (log (exp (- (* b c) (* a d)))) (+ (* c c) (* d d))))
1538427502.594 * * * * [misc]progress:  [ 34 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (pow (- (* b c) (* a d)) 1) (+ (* c c) (* d d))))>
1538427502.594 * * * * [misc]progress:  [ 35 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (exp (log (- (* b c) (* a d)))) (+ (* c c) (* d d))))>
1538427502.594 * * * * [misc]progress:  [ 36 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (log (exp (- (* b c) (* a d)))) (+ (* c c) (* d d))))>
1538427502.594 * * * * [misc]progress:  [ 37 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (cbrt (- (* b c) (* a d)))) (+ (* c c) (* d d))))>
1538427502.594 * * * * [misc]progress:  [ 38 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (cbrt (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d)))) (+ (* c c) (* d d))))>
1538427502.594 * * * * [misc]progress:  [ 39 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (sqrt (- (* b c) (* a d))) (sqrt (- (* b c) (* a d)))) (+ (* c c) (* d d))))>
1538427502.594 * * * * [misc]progress:  [ 40 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (pow (* b c) 3) (pow (* a d) 3)) (+ (* (* b c) (* b c)) (+ (* (* a d) (* a d)) (* (* b c) (* a d))))) (+ (* c c) (* d d))))>
1538427502.594 * * * * [misc]progress:  [ 41 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (+ (* b c) (- (* a d))) (+ (* c c) (* d d))))>
1538427502.594 * * * * [misc]progress:  [ 42 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (* 1 (- (* b c) (* a d))) (+ (* c c) (* d d))))>
1538427502.594 * * * * [misc]progress:  [ 43 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (+ (* c c) (* d d))))>
1538427502.595 * * * * [misc]progress:  [ 44 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (+ (* b c) (- (* a d))) (+ (* c c) (* d d))))>
1538427502.595 * * * * [misc]progress:  [ 45 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (log (* (exp (* c c)) (exp (* d d))))))>
1538427502.595 * [enter]simplify:  Simplifying (* (exp (* c c)) (exp (* d d)))
1538427502.596 * * [misc]simplify:  iters left: 5 (7 enodes)
1538427502.599 * * [misc]simplify:  iters left: 4 (14 enodes)
1538427502.604 * * [misc]simplify:  iters left: 3 (16 enodes)
1538427502.610 * [exit]simplify:  Simplified to (exp (+ (* c c) (* d d)))
1538427502.610 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (* b c) (* a d)) (log (exp (+ (* c c) (* d d))))))
1538427502.610 * * * * [misc]progress:  [ 46 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (pow (+ (* c c) (* d d)) 1)))>
1538427502.610 * * * * [misc]progress:  [ 47 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (exp (log (+ (* c c) (* d d))))))>
1538427502.610 * * * * [misc]progress:  [ 48 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (log (exp (+ (* c c) (* d d))))))>
1538427502.610 * * * * [misc]progress:  [ 49 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (* (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))) (cbrt (+ (* c c) (* d d))))))>
1538427502.610 * * * * [misc]progress:  [ 50 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (cbrt (* (* (+ (* c c) (* d d)) (+ (* c c) (* d d))) (+ (* c c) (* d d))))))>
1538427502.611 * * * * [misc]progress:  [ 51 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d))))))>
1538427502.611 * * * * [misc]progress:  [ 52 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (/ (+ (pow (* c c) 3) (pow (* d d) 3)) (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))))>
1538427502.611 * * * * [misc]progress:  [ 53 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (* 1 (+ (* c c) (* d d)))))>
1538427502.611 * * * * [misc]progress:  [ 54 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (/ (- (* (* c c) (* c c)) (* (* d d) (* d d))) (- (* c c) (* d d)))))>
1538427502.611 * * * * [misc]progress:  [ 55 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (+ (* d d) (* c c))))>
1538427502.611 * * * * [misc]progress:  [ 56 / 64 ] simplifiying candidate #<alt (λ (a b c d) 0)>
1538427502.611 * [enter]simplify:  Simplifying 0
1538427502.611 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427502.612 * [exit]simplify:  Simplified to 0
1538427502.612 * [misc]simplify:  Simplified (2) to (λ (a b c d) 0)
1538427502.612 * * * * [misc]progress:  [ 57 / 64 ] simplifiying candidate #<alt (λ (a b c d) 0)>
1538427502.612 * [enter]simplify:  Simplifying 0
1538427502.612 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427502.612 * [exit]simplify:  Simplified to 0
1538427502.612 * [misc]simplify:  Simplified (2) to (λ (a b c d) 0)
1538427502.612 * * * * [misc]progress:  [ 58 / 64 ] simplifiying candidate #<alt (λ (a b c d) 0)>
1538427502.613 * [enter]simplify:  Simplifying 0
1538427502.613 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427502.613 * [exit]simplify:  Simplified to 0
1538427502.613 * [misc]simplify:  Simplified (2) to (λ (a b c d) 0)
1538427502.613 * * * * [misc]progress:  [ 59 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ 0 (+ (* c c) (* d d))))>
1538427502.613 * [enter]simplify:  Simplifying 0
1538427502.613 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427502.614 * [exit]simplify:  Simplified to 0
1538427502.614 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ 0 (+ (* c c) (* d d))))
1538427502.614 * * * * [misc]progress:  [ 60 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))>
1538427502.614 * [enter]simplify:  Simplifying (- (* b c) (* a d))
1538427502.615 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427502.618 * * [misc]simplify:  iters left: 3 (11 enodes)
1538427502.622 * * [misc]simplify:  iters left: 2 (18 enodes)
1538427502.629 * [exit]simplify:  Simplified to (- (* b c) (* a d))
1538427502.629 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))
1538427502.629 * * * * [misc]progress:  [ 61 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))>
1538427502.629 * [enter]simplify:  Simplifying (- (* b c) (* a d))
1538427502.630 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427502.633 * * [misc]simplify:  iters left: 3 (11 enodes)
1538427502.637 * * [misc]simplify:  iters left: 2 (18 enodes)
1538427502.643 * [exit]simplify:  Simplified to (- (* b c) (* a d))
1538427502.643 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))
1538427502.643 * * * * [misc]progress:  [ 62 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (+ (pow d 2) (pow c 2))))>
1538427502.644 * [enter]simplify:  Simplifying (+ (pow d 2) (pow c 2))
1538427502.644 * * [misc]simplify:  iters left: 3 (6 enodes)
1538427502.649 * * [misc]simplify:  iters left: 2 (9 enodes)
1538427502.652 * [exit]simplify:  Simplified to (+ (* d d) (* c c))
1538427502.652 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (- (* b c) (* a d)) (+ (* d d) (* c c))))
1538427502.652 * * * * [misc]progress:  [ 63 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (+ (pow c 2) (pow d 2))))>
1538427502.653 * [enter]simplify:  Simplifying (+ (pow c 2) (pow d 2))
1538427502.653 * * [misc]simplify:  iters left: 3 (6 enodes)
1538427502.656 * * [misc]simplify:  iters left: 2 (9 enodes)
1538427502.659 * [exit]simplify:  Simplified to (+ (* c c) (* d d))
1538427502.659 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))
1538427502.659 * * * * [misc]progress:  [ 64 / 64 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b c) (* a d)) (+ (pow c 2) (pow d 2))))>
1538427502.660 * [enter]simplify:  Simplifying (+ (pow c 2) (pow d 2))
1538427502.660 * * [misc]simplify:  iters left: 3 (6 enodes)
1538427502.663 * * [misc]simplify:  iters left: 2 (9 enodes)
1538427502.666 * [exit]simplify:  Simplified to (+ (* c c) (* d d))
1538427502.666 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (- (* b c) (* a d)) (+ (* c c) (* d d))))
1538427502.666 * * * [misc]progress:  adding candidates to table
1538427503.988 * * [misc]progress:  iteration 2 / 4
1538427503.988 * * * [misc]progress:  picking best candidate
1538427504.097 * * * * [misc]pick:  Picked  #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427504.097 * * * [misc]progress:  localizing error
1538427504.122 * * * [misc]progress:  generating rewritten candidates
1538427504.122 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1538427504.146 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2)
1538427504.162 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
1538427504.261 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1)
1538427504.277 * * * [misc]progress:  generating series expansions
1538427504.277 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1538427504.277 * [misc]backup-simplify:  Simplify (sqrt (+ (* c c) (* d d))) into (sqrt (+ (pow c 2) (pow d 2)))
1538427504.277 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in (c d) around 0
1538427504.277 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in d
1538427504.277 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427504.277 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427504.277 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.277 * [misc]backup-simplify:  Simplify c into c
1538427504.277 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.277 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.277 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.277 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.277 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.277 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427504.277 * [misc]backup-simplify:  Simplify (sqrt (pow c 2)) into c
1538427504.277 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.278 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.278 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow c 2)))) into 0
1538427504.278 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427504.278 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427504.278 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.278 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.278 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.278 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.278 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.278 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.278 * [misc]backup-simplify:  Simplify d into d
1538427504.278 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.278 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427504.278 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427504.278 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.278 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.278 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427504.278 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427504.278 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427504.278 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.278 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.278 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.278 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.278 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.278 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.278 * [misc]backup-simplify:  Simplify d into d
1538427504.278 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.279 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427504.279 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427504.279 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.279 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.279 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427504.279 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.279 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.279 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.279 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.279 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.279 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.279 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.279 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.279 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.280 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.280 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.280 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 d)) into (/ 1/2 d)
1538427504.280 * [misc]taylor:  Taking taylor expansion of (/ 1/2 d) in d
1538427504.280 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427504.280 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427504.280 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.280 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.280 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.281 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427504.281 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427504.281 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.281 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.281 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.281 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.281 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427504.281 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.281 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 d))))) (* 2 d)) into 0
1538427504.281 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.281 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.281 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.282 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.282 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.282 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.282 * [misc]backup-simplify:  Simplify (* 1 (* d 1)) into d
1538427504.282 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d)))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.282 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427504.282 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427504.282 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427504.282 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427504.282 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427504.282 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.282 * [misc]backup-simplify:  Simplify c into c
1538427504.282 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.282 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.282 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427504.282 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.282 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.282 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.282 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.282 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.283 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.283 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427504.283 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.283 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.283 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.283 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.283 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.283 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.283 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.283 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.283 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.283 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.283 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.283 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.284 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.284 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.284 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.284 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.284 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.284 * [misc]backup-simplify:  Simplify d into d
1538427504.284 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.284 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.284 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.284 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.284 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.284 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.284 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.285 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.285 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.285 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.285 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.285 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.285 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.285 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.285 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.285 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.285 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.285 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.285 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.285 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.285 * [misc]backup-simplify:  Simplify d into d
1538427504.285 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.285 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.285 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.285 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.285 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.286 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.286 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.286 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.286 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427504.286 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.286 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.286 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.286 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.286 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.286 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.286 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427504.287 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427504.287 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427504.287 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427504.287 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427504.287 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.287 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.287 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.287 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.287 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.287 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427504.287 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.288 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427504.288 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.288 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.288 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.288 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427504.288 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.288 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.288 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.288 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.289 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427504.289 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.289 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.289 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.289 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.289 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.289 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.289 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.289 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 c)))) into c
1538427504.289 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d))))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.289 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427504.289 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427504.289 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427504.290 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427504.290 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427504.290 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.290 * [misc]backup-simplify:  Simplify c into c
1538427504.290 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.290 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.290 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427504.290 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.290 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.290 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.290 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.290 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.290 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.290 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427504.290 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.290 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.290 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.291 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.291 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.291 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.291 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.291 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.291 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.291 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.291 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.291 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.291 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.291 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.291 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.291 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.291 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.291 * [misc]backup-simplify:  Simplify d into d
1538427504.291 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.291 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.291 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.291 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.292 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.292 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.292 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.292 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.293 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.293 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.293 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.293 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.293 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.293 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.293 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.293 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.293 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.293 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.293 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.293 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.293 * [misc]backup-simplify:  Simplify d into d
1538427504.293 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.293 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.293 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.293 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.293 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.294 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.294 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.294 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.294 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427504.294 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.294 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.294 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.294 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.294 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.294 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.294 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427504.295 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427504.295 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427504.295 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427504.295 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427504.295 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.295 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.295 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.295 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.295 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.295 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427504.296 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.296 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427504.296 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.296 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.296 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.296 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427504.296 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.296 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.296 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.297 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.297 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427504.297 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.297 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.297 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.297 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.297 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.297 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.297 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.297 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 (- c))))) into (* -1 c)
1538427504.297 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2)
1538427504.298 * [misc]backup-simplify:  Simplify (sqrt (+ (* c c) (* d d))) into (sqrt (+ (pow c 2) (pow d 2)))
1538427504.298 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in (c d) around 0
1538427504.298 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in d
1538427504.298 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427504.298 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427504.298 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.298 * [misc]backup-simplify:  Simplify c into c
1538427504.298 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.298 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.298 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.298 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.298 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.298 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427504.298 * [misc]backup-simplify:  Simplify (sqrt (pow c 2)) into c
1538427504.298 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.298 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.298 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow c 2)))) into 0
1538427504.298 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427504.298 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427504.298 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.298 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.298 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.298 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.298 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.298 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.298 * [misc]backup-simplify:  Simplify d into d
1538427504.299 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.299 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427504.299 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427504.299 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.299 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.299 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427504.299 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427504.299 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427504.299 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.299 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.299 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.299 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.299 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.299 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.299 * [misc]backup-simplify:  Simplify d into d
1538427504.299 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.299 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427504.299 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427504.299 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.299 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.300 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427504.300 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.300 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.300 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.300 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.300 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.300 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.300 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.300 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.300 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.300 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.301 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.301 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 d)) into (/ 1/2 d)
1538427504.301 * [misc]taylor:  Taking taylor expansion of (/ 1/2 d) in d
1538427504.301 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427504.301 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427504.301 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.301 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.301 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.302 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427504.302 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427504.302 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.302 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.302 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.302 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.303 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427504.303 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.303 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 d))))) (* 2 d)) into 0
1538427504.303 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.303 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.303 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.304 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.304 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.304 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.304 * [misc]backup-simplify:  Simplify (* 1 (* d 1)) into d
1538427504.304 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d)))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.304 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427504.304 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427504.304 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427504.304 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427504.304 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427504.304 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.304 * [misc]backup-simplify:  Simplify c into c
1538427504.304 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.304 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.304 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427504.305 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.305 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.305 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.305 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.305 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.305 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.305 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427504.305 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.306 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.306 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.306 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.306 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.306 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.306 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.306 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.306 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.306 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.306 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.306 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.307 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.307 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.307 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.307 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.307 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.307 * [misc]backup-simplify:  Simplify d into d
1538427504.307 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.307 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.307 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.307 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.308 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.308 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.308 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.308 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.308 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.308 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.308 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.308 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.308 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.308 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.309 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.309 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.309 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.309 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.309 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.309 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.309 * [misc]backup-simplify:  Simplify d into d
1538427504.309 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.309 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.309 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.309 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.310 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.310 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.310 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.310 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.310 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427504.310 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.310 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.311 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.311 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.311 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.311 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.311 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427504.312 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427504.312 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427504.312 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427504.312 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427504.312 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.312 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.312 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.312 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.312 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.313 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427504.313 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.313 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427504.313 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.313 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.313 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.314 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427504.314 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.314 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.314 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.314 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.315 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427504.315 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.315 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.315 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.315 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.316 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.316 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.316 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.316 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 c)))) into c
1538427504.316 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d))))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.316 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427504.316 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427504.316 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427504.316 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427504.316 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427504.316 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.316 * [misc]backup-simplify:  Simplify c into c
1538427504.316 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.316 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.316 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427504.317 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.317 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.317 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.317 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.317 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.317 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.317 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427504.317 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.317 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.318 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.318 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.318 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.318 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.318 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.318 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.318 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.318 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.318 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.318 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.318 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.319 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.319 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.319 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.319 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.319 * [misc]backup-simplify:  Simplify d into d
1538427504.319 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.319 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.319 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.319 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.319 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.320 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.320 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.320 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.320 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.320 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.320 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.320 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.320 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.320 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.320 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.320 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.321 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.321 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.321 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.321 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.321 * [misc]backup-simplify:  Simplify d into d
1538427504.321 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.321 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.321 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.321 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.321 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.322 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.322 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.322 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.322 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427504.322 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.322 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.322 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.322 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.323 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.323 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.323 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427504.324 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427504.324 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427504.324 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427504.324 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427504.324 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.324 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.324 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.324 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.324 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.324 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427504.325 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.325 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427504.325 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.325 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.325 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.325 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427504.326 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.326 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.326 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.326 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.327 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427504.327 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.327 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.327 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.327 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.327 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.327 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.327 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.328 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 (- c))))) into (* -1 c)
1538427504.328 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
1538427504.333 * [misc]backup-simplify:  Simplify (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) into (* (- (* b c) (* a d)) (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))
1538427504.333 * [misc]approximate:  Taking taylor expansion of (* (- (* b c) (* a d)) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in (b c a d) around 0
1538427504.333 * [misc]taylor:  Taking taylor expansion of (* (- (* b c) (* a d)) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in d
1538427504.333 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
1538427504.333 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427504.333 * [misc]taylor:  Taking taylor expansion of b in d
1538427504.333 * [misc]backup-simplify:  Simplify b into b
1538427504.333 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.333 * [misc]backup-simplify:  Simplify c into c
1538427504.333 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427504.333 * [misc]taylor:  Taking taylor expansion of a in d
1538427504.333 * [misc]backup-simplify:  Simplify a into a
1538427504.333 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.333 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.333 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.333 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in d
1538427504.333 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in d
1538427504.333 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427504.333 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427504.333 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.333 * [misc]backup-simplify:  Simplify c into c
1538427504.333 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.333 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.333 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.333 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.333 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.334 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427504.334 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.334 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow c 2))) into (/ 1 c)
1538427504.334 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.334 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.334 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427504.335 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow c 2))))) into 0
1538427504.335 * [misc]taylor:  Taking taylor expansion of (* (- (* b c) (* a d)) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in a
1538427504.335 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
1538427504.335 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427504.335 * [misc]taylor:  Taking taylor expansion of b in a
1538427504.335 * [misc]backup-simplify:  Simplify b into b
1538427504.335 * [misc]taylor:  Taking taylor expansion of c in a
1538427504.335 * [misc]backup-simplify:  Simplify c into c
1538427504.335 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.335 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.335 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.335 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.335 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.335 * [misc]backup-simplify:  Simplify d into d
1538427504.335 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in a
1538427504.335 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in a
1538427504.335 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in a
1538427504.335 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427504.335 * [misc]taylor:  Taking taylor expansion of c in a
1538427504.335 * [misc]backup-simplify:  Simplify c into c
1538427504.335 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427504.335 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.335 * [misc]backup-simplify:  Simplify d into d
1538427504.335 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.335 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.336 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427504.336 * [misc]backup-simplify:  Simplify (/ 1 (+ (pow c 2) (pow d 2))) into (/ 1 (+ (pow c 2) (pow d 2)))
1538427504.336 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) into (sqrt (/ 1 (+ (pow c 2) (pow d 2))))
1538427504.336 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.336 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.336 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.337 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427504.337 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427504.337 * [misc]taylor:  Taking taylor expansion of (* (- (* b c) (* a d)) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in c
1538427504.337 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
1538427504.337 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427504.337 * [misc]taylor:  Taking taylor expansion of b in c
1538427504.337 * [misc]backup-simplify:  Simplify b into b
1538427504.337 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.337 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.337 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.337 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.337 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.337 * [misc]backup-simplify:  Simplify a into a
1538427504.337 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.337 * [misc]backup-simplify:  Simplify d into d
1538427504.337 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in c
1538427504.337 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in c
1538427504.337 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427504.337 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.337 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.338 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.338 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.338 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.338 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.338 * [misc]backup-simplify:  Simplify d into d
1538427504.338 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.338 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427504.338 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.338 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow d 2))) into (/ 1 d)
1538427504.338 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.338 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.339 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.339 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow d 2))))) into 0
1538427504.339 * [misc]taylor:  Taking taylor expansion of (* (- (* b c) (* a d)) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in b
1538427504.339 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
1538427504.339 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.339 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.339 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.339 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.339 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.339 * [misc]backup-simplify:  Simplify c into c
1538427504.339 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.339 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.339 * [misc]backup-simplify:  Simplify a into a
1538427504.339 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.339 * [misc]backup-simplify:  Simplify d into d
1538427504.339 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in b
1538427504.339 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in b
1538427504.339 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in b
1538427504.339 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427504.339 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.339 * [misc]backup-simplify:  Simplify c into c
1538427504.339 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427504.339 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.339 * [misc]backup-simplify:  Simplify d into d
1538427504.339 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.339 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.340 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427504.340 * [misc]backup-simplify:  Simplify (/ 1 (+ (pow c 2) (pow d 2))) into (/ 1 (+ (pow c 2) (pow d 2)))
1538427504.340 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) into (sqrt (/ 1 (+ (pow c 2) (pow d 2))))
1538427504.340 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.340 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.340 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.341 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427504.341 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427504.341 * [misc]taylor:  Taking taylor expansion of (* (- (* b c) (* a d)) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in b
1538427504.341 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
1538427504.341 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.341 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.341 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.341 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.341 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.341 * [misc]backup-simplify:  Simplify c into c
1538427504.341 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.341 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.341 * [misc]backup-simplify:  Simplify a into a
1538427504.341 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.341 * [misc]backup-simplify:  Simplify d into d
1538427504.341 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in b
1538427504.341 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in b
1538427504.341 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in b
1538427504.341 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427504.341 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.342 * [misc]backup-simplify:  Simplify c into c
1538427504.342 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427504.342 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.342 * [misc]backup-simplify:  Simplify d into d
1538427504.342 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.342 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.342 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427504.342 * [misc]backup-simplify:  Simplify (/ 1 (+ (pow c 2) (pow d 2))) into (/ 1 (+ (pow c 2) (pow d 2)))
1538427504.342 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) into (sqrt (/ 1 (+ (pow c 2) (pow d 2))))
1538427504.342 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.342 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.343 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.343 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427504.344 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427504.344 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.344 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.344 * [misc]backup-simplify:  Simplify (- (* a d)) into (- (* a d))
1538427504.344 * [misc]backup-simplify:  Simplify (+ 0 (- (* a d))) into (- (* a d))
1538427504.344 * [misc]backup-simplify:  Simplify (* (- (* a d)) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) into (* -1 (* (* a d) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))))
1538427504.344 * [misc]taylor:  Taking taylor expansion of (* -1 (* (* a d) (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) in c
1538427504.344 * [misc]taylor:  Taking taylor expansion of -1 in c
1538427504.344 * [misc]backup-simplify:  Simplify -1 into -1
1538427504.344 * [misc]taylor:  Taking taylor expansion of (* (* a d) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in c
1538427504.344 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.344 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.345 * [misc]backup-simplify:  Simplify a into a
1538427504.345 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.345 * [misc]backup-simplify:  Simplify d into d
1538427504.345 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in c
1538427504.345 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in c
1538427504.345 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427504.345 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.345 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.348 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.348 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.348 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.348 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.348 * [misc]backup-simplify:  Simplify d into d
1538427504.348 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.348 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427504.348 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.348 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow d 2))) into (/ 1 d)
1538427504.349 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.349 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.349 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.349 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow d 2))))) into 0
1538427504.349 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.349 * [misc]backup-simplify:  Simplify (* (* a d) (/ 1 d)) into a
1538427504.349 * [misc]backup-simplify:  Simplify (* -1 a) into (* -1 a)
1538427504.349 * [misc]taylor:  Taking taylor expansion of (* -1 a) in a
1538427504.349 * [misc]taylor:  Taking taylor expansion of -1 in a
1538427504.350 * [misc]backup-simplify:  Simplify -1 into -1
1538427504.350 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.350 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.350 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.350 * [misc]backup-simplify:  Simplify (* -1 0) into 0
1538427504.350 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.350 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.350 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.350 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.350 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.350 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.351 * [misc]backup-simplify:  Simplify (+ c 0) into c
1538427504.351 * [misc]backup-simplify:  Simplify (+ (* (- (* a d)) 0) (* c (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into (* c (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))
1538427504.351 * [misc]taylor:  Taking taylor expansion of (* c (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in c
1538427504.351 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.351 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.351 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.351 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in c
1538427504.351 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in c
1538427504.351 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427504.351 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.351 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.351 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.351 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.351 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.351 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.351 * [misc]backup-simplify:  Simplify d into d
1538427504.351 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.352 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427504.352 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.352 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow d 2))) into (/ 1 d)
1538427504.352 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.352 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.352 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.353 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow d 2))))) into 0
1538427504.353 * [misc]backup-simplify:  Simplify (* 0 (/ 1 d)) into 0
1538427504.353 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.353 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.353 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.353 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.353 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.353 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.354 * [misc]backup-simplify:  Simplify (+ (* (* a d) 0) (* 0 (/ 1 d))) into 0
1538427504.354 * [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 a)) into 0
1538427504.354 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.354 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.354 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.354 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.354 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.354 * [misc]backup-simplify:  Simplify (+ (* -1 1) (* 0 0)) into -1
1538427504.354 * [misc]taylor:  Taking taylor expansion of -1 in d
1538427504.354 * [misc]backup-simplify:  Simplify -1 into -1
1538427504.354 * [misc]backup-simplify:  Simplify -1 into -1
1538427504.355 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.355 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427504.355 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.355 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.356 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))) (* 0 (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427504.357 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427504.357 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427504.358 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.358 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.358 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.358 * [misc]backup-simplify:  Simplify (+ (* (- (* a d)) 0) (+ (* c 0) (* 0 (sqrt (/ 1 (+ (pow c 2) (pow d 2))))))) into 0
1538427504.358 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.358 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.358 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.358 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.358 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.358 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.359 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.359 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (/ 1 d))) into (/ 1 d)
1538427504.359 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in a
1538427504.359 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.359 * [misc]backup-simplify:  Simplify d into d
1538427504.359 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427504.359 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427504.359 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.359 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.359 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.359 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.360 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.360 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.360 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.360 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.360 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.361 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 1 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into (- (/ 1 (pow d 4)))
1538427504.361 * [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (pow d 4))) (pow 0 2) (+)) (* 2 (/ 1 d))) into (/ -1/2 (pow d 3))
1538427504.362 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.362 * [misc]backup-simplify:  Simplify (+ (* (* a d) (/ -1/2 (pow d 3))) (+ (* 0 0) (* 0 (/ 1 d)))) into (- (* 1/2 (/ a (pow d 2))))
1538427504.363 * [misc]backup-simplify:  Simplify (+ (* -1 (- (* 1/2 (/ a (pow d 2))))) (+ (* 0 0) (* 0 a))) into (* 1/2 (/ a (pow d 2)))
1538427504.363 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ a (pow d 2))) in a
1538427504.363 * [misc]taylor:  Taking taylor expansion of 1/2 in a
1538427504.363 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427504.363 * [misc]taylor:  Taking taylor expansion of (/ a (pow d 2)) in a
1538427504.363 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.363 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.363 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.363 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427504.363 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.363 * [misc]backup-simplify:  Simplify d into d
1538427504.363 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.363 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.363 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.363 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.363 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.363 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.363 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.363 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.364 * [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1538427504.364 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.364 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.364 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.364 * [misc]backup-simplify:  Simplify (* -1 (* 1 (* a (* 1 1)))) into (* -1 a)
1538427504.365 * [misc]backup-simplify:  Simplify (/ (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d))))) into (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))
1538427504.365 * [misc]approximate:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (b c a d) around 0
1538427504.365 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d
1538427504.365 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in d
1538427504.365 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427504.365 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427504.365 * [misc]taylor:  Taking taylor expansion of b in d
1538427504.365 * [misc]backup-simplify:  Simplify b into b
1538427504.365 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.365 * [misc]backup-simplify:  Simplify c into c
1538427504.365 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427504.365 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427504.365 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427504.365 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427504.365 * [misc]taylor:  Taking taylor expansion of a in d
1538427504.365 * [misc]backup-simplify:  Simplify a into a
1538427504.365 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.365 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.365 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.365 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427504.365 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427504.366 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427504.366 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d
1538427504.366 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427504.366 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427504.366 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427504.366 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427504.366 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.366 * [misc]backup-simplify:  Simplify c into c
1538427504.366 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.366 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.366 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427504.366 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.366 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.366 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.366 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.366 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.366 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.367 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427504.367 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.367 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.367 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.367 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.368 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.368 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.368 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.368 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a
1538427504.368 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in a
1538427504.368 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in a
1538427504.368 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427504.368 * [misc]taylor:  Taking taylor expansion of b in a
1538427504.368 * [misc]backup-simplify:  Simplify b into b
1538427504.368 * [misc]taylor:  Taking taylor expansion of c in a
1538427504.368 * [misc]backup-simplify:  Simplify c into c
1538427504.368 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427504.369 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427504.369 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427504.369 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.369 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.369 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.369 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.369 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.369 * [misc]backup-simplify:  Simplify d into d
1538427504.369 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427504.369 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427504.369 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427504.369 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a
1538427504.369 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a
1538427504.369 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a
1538427504.369 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in a
1538427504.369 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427504.369 * [misc]taylor:  Taking taylor expansion of c in a
1538427504.369 * [misc]backup-simplify:  Simplify c into c
1538427504.369 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.370 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.370 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427504.370 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427504.370 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.370 * [misc]backup-simplify:  Simplify d into d
1538427504.370 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.370 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.370 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427504.370 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.371 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427504.371 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.371 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427504.371 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.371 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.371 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.372 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.372 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.372 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c
1538427504.372 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in c
1538427504.372 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427504.372 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427504.372 * [misc]taylor:  Taking taylor expansion of b in c
1538427504.372 * [misc]backup-simplify:  Simplify b into b
1538427504.372 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.372 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.372 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.372 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427504.373 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427504.373 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427504.373 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427504.373 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.373 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.373 * [misc]backup-simplify:  Simplify a into a
1538427504.373 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.373 * [misc]backup-simplify:  Simplify d into d
1538427504.373 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.373 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.373 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427504.373 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.373 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.373 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.373 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.373 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.373 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.373 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.373 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.373 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.373 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.374 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.374 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.374 * [misc]backup-simplify:  Simplify d into d
1538427504.374 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.374 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.374 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.374 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.374 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.375 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.375 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.375 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.375 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.376 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b
1538427504.376 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427504.376 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427504.376 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.376 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.376 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.376 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.376 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.376 * [misc]backup-simplify:  Simplify c into c
1538427504.376 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.376 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.376 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427504.376 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427504.376 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.376 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.376 * [misc]backup-simplify:  Simplify a into a
1538427504.376 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.376 * [misc]backup-simplify:  Simplify d into d
1538427504.376 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.376 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.377 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b
1538427504.377 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427504.377 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427504.377 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427504.377 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427504.377 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.377 * [misc]backup-simplify:  Simplify c into c
1538427504.377 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.377 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.377 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427504.377 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427504.377 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.377 * [misc]backup-simplify:  Simplify d into d
1538427504.377 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.377 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.378 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427504.378 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.378 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427504.378 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.378 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427504.378 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.379 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.379 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.379 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.379 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.379 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b
1538427504.379 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427504.379 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427504.379 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.379 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.379 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.379 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.379 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.380 * [misc]backup-simplify:  Simplify c into c
1538427504.380 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.380 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.380 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427504.380 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427504.380 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.380 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.380 * [misc]backup-simplify:  Simplify a into a
1538427504.380 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.380 * [misc]backup-simplify:  Simplify d into d
1538427504.380 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.380 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.380 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b
1538427504.380 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427504.380 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427504.380 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427504.380 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427504.380 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.380 * [misc]backup-simplify:  Simplify c into c
1538427504.380 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.380 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.380 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427504.380 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427504.380 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.380 * [misc]backup-simplify:  Simplify d into d
1538427504.380 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.380 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.380 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427504.381 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.381 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427504.381 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.381 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427504.381 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.381 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.381 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.381 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.382 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.382 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427504.382 * [misc]backup-simplify:  Simplify (* (/ 1 c) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) into (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c))
1538427504.382 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) in c
1538427504.382 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427504.382 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.382 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.382 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.382 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.382 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.382 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.382 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.382 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.382 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.382 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.382 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.382 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.382 * [misc]backup-simplify:  Simplify d into d
1538427504.382 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.382 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.382 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.383 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.383 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.383 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.383 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.383 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.383 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.383 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.383 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538427504.383 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.383 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.384 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.384 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.384 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.384 * [misc]taylor:  Taking taylor expansion of 1 in a
1538427504.384 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.384 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427504.384 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427504.384 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427504.384 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* a d)))) into (- (/ 1 (* a d)))
1538427504.384 * [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* (- (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into (- (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))))
1538427504.385 * [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.385 * [misc]backup-simplify:  Simplify a into a
1538427504.385 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.385 * [misc]backup-simplify:  Simplify d into d
1538427504.385 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.385 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.385 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.385 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.385 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.385 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.385 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.385 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.385 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.385 * [misc]backup-simplify:  Simplify d into d
1538427504.385 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.385 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.385 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.385 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.386 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.386 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.386 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.386 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.386 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.386 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.386 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.387 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.387 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.387 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.387 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427504.387 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.387 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.387 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427504.387 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427504.387 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.387 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427504.387 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.388 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.389 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.389 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427504.389 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.389 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.389 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427504.389 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.389 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.390 * [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* (- (/ 1 (* a d))) 0) (* 0 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))))) into 0
1538427504.390 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.390 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.390 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.390 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.390 * [misc]backup-simplify:  Simplify (* (/ 1 (* a d)) 1) into (/ 1 (* a d))
1538427504.390 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427504.390 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in a
1538427504.390 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427504.390 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.390 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.390 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.390 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.390 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.390 * [misc]backup-simplify:  Simplify d into d
1538427504.390 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427504.390 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427504.390 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427504.390 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427504.390 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538427504.390 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427504.390 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.390 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.390 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.390 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.391 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.391 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.391 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.391 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.391 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.391 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.391 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427504.392 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (pow d 2)) 1)) (* 0 (/ 0 1)))) into (- (/ 1 (pow d 2)))
1538427504.392 * [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (pow d 2))) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 (pow d 2))
1538427504.392 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (/ -1/2 (pow d 2)) 1))) into (- (* 1/2 (/ 1 (pow d 2))))
1538427504.393 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow d 2)))) in a
1538427504.393 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow d 2))) in a
1538427504.393 * [misc]taylor:  Taking taylor expansion of 1/2 in a
1538427504.393 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427504.393 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427504.393 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427504.393 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.393 * [misc]backup-simplify:  Simplify d into d
1538427504.393 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.393 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.393 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.393 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.393 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.393 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.393 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.393 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.393 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.393 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
1538427504.393 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427504.394 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427504.394 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427504.394 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.394 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.395 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.395 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
1538427504.395 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.395 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.396 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427504.396 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.396 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.396 * [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* (- (/ 1 (* a d))) 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))))) into 0
1538427504.396 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.396 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.396 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.396 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.396 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.396 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.396 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.396 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427504.397 * [misc]backup-simplify:  Simplify (+ (* (/ 1 (* a d)) 0) (* 0 1)) into 0
1538427504.397 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.397 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.397 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.397 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.397 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427504.397 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.398 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.398 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.398 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.398 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow d 2)) 1)) (* (- (/ 1 (pow d 2))) (/ 0 1)))) into 0
1538427504.398 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 (pow d 2)))))) (* 2 1)) into 0
1538427504.399 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (/ -1/2 (pow d 2)) 0) (* 0 1)))) into 0
1538427504.399 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.399 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.399 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.399 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.399 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.399 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
1538427504.399 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538427504.399 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.399 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.399 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.399 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.399 * [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 b)))))) into b
1538427504.400 * [misc]backup-simplify:  Simplify (/ (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d)))))) into (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))
1538427504.400 * [misc]approximate:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (b c a d) around 0
1538427504.400 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d
1538427504.400 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in d
1538427504.400 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427504.400 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427504.400 * [misc]taylor:  Taking taylor expansion of b in d
1538427504.400 * [misc]backup-simplify:  Simplify b into b
1538427504.400 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.400 * [misc]backup-simplify:  Simplify c into c
1538427504.400 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427504.400 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427504.400 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427504.400 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427504.400 * [misc]taylor:  Taking taylor expansion of a in d
1538427504.400 * [misc]backup-simplify:  Simplify a into a
1538427504.400 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.400 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.400 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.400 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427504.400 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427504.400 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427504.400 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d
1538427504.400 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427504.400 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427504.401 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427504.401 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427504.401 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.401 * [misc]backup-simplify:  Simplify c into c
1538427504.401 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.401 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.401 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427504.401 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427504.401 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.401 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.401 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.401 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.401 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.401 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427504.401 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.401 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.401 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.402 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.402 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.402 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.402 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.402 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a
1538427504.402 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in a
1538427504.402 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in a
1538427504.402 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427504.402 * [misc]taylor:  Taking taylor expansion of b in a
1538427504.402 * [misc]backup-simplify:  Simplify b into b
1538427504.402 * [misc]taylor:  Taking taylor expansion of c in a
1538427504.402 * [misc]backup-simplify:  Simplify c into c
1538427504.402 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427504.402 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427504.402 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427504.402 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.402 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.402 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.402 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.402 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.402 * [misc]backup-simplify:  Simplify d into d
1538427504.402 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427504.402 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427504.403 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427504.403 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a
1538427504.403 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a
1538427504.403 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a
1538427504.403 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in a
1538427504.403 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427504.403 * [misc]taylor:  Taking taylor expansion of c in a
1538427504.403 * [misc]backup-simplify:  Simplify c into c
1538427504.403 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.403 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.403 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427504.403 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427504.403 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.403 * [misc]backup-simplify:  Simplify d into d
1538427504.403 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.403 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.403 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427504.403 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.403 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427504.403 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.403 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427504.404 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.404 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.404 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.404 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.404 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.404 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c
1538427504.404 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in c
1538427504.404 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427504.404 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427504.404 * [misc]taylor:  Taking taylor expansion of b in c
1538427504.404 * [misc]backup-simplify:  Simplify b into b
1538427504.404 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.404 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.404 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.404 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427504.405 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427504.405 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427504.405 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427504.405 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.405 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.405 * [misc]backup-simplify:  Simplify a into a
1538427504.405 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.405 * [misc]backup-simplify:  Simplify d into d
1538427504.405 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.405 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.405 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427504.405 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.405 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.405 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.405 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.405 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.405 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.405 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.405 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.405 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.405 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.405 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.405 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.405 * [misc]backup-simplify:  Simplify d into d
1538427504.405 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.405 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.405 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.406 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.406 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.406 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.406 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.406 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.406 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.406 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.406 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b
1538427504.406 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427504.406 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427504.406 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.406 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.406 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.406 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.406 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.406 * [misc]backup-simplify:  Simplify c into c
1538427504.407 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.407 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.407 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427504.407 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427504.407 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.407 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.407 * [misc]backup-simplify:  Simplify a into a
1538427504.407 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.407 * [misc]backup-simplify:  Simplify d into d
1538427504.407 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.407 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.407 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b
1538427504.407 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427504.407 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427504.407 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427504.407 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427504.407 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.407 * [misc]backup-simplify:  Simplify c into c
1538427504.407 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.407 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.407 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427504.407 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427504.407 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.407 * [misc]backup-simplify:  Simplify d into d
1538427504.407 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.407 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.408 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427504.408 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.408 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427504.408 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.408 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427504.408 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.409 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.409 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.409 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.410 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.410 * [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (* b c)) (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in b
1538427504.410 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427504.410 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427504.410 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.410 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.410 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.410 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.410 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.410 * [misc]backup-simplify:  Simplify c into c
1538427504.410 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.410 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.410 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427504.410 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427504.410 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.410 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.410 * [misc]backup-simplify:  Simplify a into a
1538427504.410 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.410 * [misc]backup-simplify:  Simplify d into d
1538427504.411 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.411 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.411 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b
1538427504.411 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427504.411 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427504.411 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427504.411 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427504.411 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.411 * [misc]backup-simplify:  Simplify c into c
1538427504.411 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427504.411 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427504.411 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427504.411 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427504.411 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.411 * [misc]backup-simplify:  Simplify d into d
1538427504.411 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.411 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.412 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427504.412 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427504.412 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427504.412 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427504.412 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427504.412 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.413 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.413 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.414 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.414 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.414 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427504.414 * [misc]backup-simplify:  Simplify (* (/ 1 c) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) into (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c))
1538427504.414 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) in c
1538427504.414 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427504.415 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.415 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.415 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.415 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.415 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.415 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.415 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.415 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.415 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.415 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.415 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.415 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.415 * [misc]backup-simplify:  Simplify d into d
1538427504.415 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.415 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.416 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.416 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.416 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.416 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.416 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.417 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.417 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.417 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.417 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538427504.417 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.417 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.417 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.417 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.417 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.417 * [misc]taylor:  Taking taylor expansion of 1 in a
1538427504.418 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.418 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427504.418 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427504.418 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427504.418 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* a d)))) into (- (/ 1 (* a d)))
1538427504.419 * [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (* (- (/ 1 (* a d))) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into (- (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))))
1538427504.419 * [misc]taylor:  Taking taylor expansion of (- (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) in c
1538427504.419 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c
1538427504.419 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427504.419 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.419 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.419 * [misc]backup-simplify:  Simplify a into a
1538427504.419 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.419 * [misc]backup-simplify:  Simplify d into d
1538427504.419 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.419 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.419 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427504.419 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427504.419 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427504.419 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427504.419 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427504.419 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.419 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.419 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.420 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427504.420 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.420 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427504.420 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427504.420 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.420 * [misc]backup-simplify:  Simplify d into d
1538427504.420 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.420 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.420 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427504.420 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.421 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427504.421 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.421 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.421 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.421 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.422 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427504.422 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.422 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427504.422 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.422 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.422 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427504.422 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.422 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.423 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427504.423 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427504.423 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.424 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427504.424 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.424 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.426 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.426 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427504.426 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.426 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.427 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427504.427 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.427 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.427 * [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* (- (/ 1 (* a d))) 0) (* 0 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))))) into 0
1538427504.427 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.427 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.427 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.427 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.428 * [misc]backup-simplify:  Simplify (* (/ 1 (* a d)) 1) into (/ 1 (* a d))
1538427504.428 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427504.428 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in a
1538427504.428 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427504.428 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.428 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.428 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.428 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.428 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.428 * [misc]backup-simplify:  Simplify d into d
1538427504.428 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427504.428 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427504.428 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427504.428 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427504.428 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538427504.428 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427504.428 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.429 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.429 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.429 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.429 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.429 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.429 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.430 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427504.430 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.430 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427504.431 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (/ 1 (pow d 2)) 1)) (* 0 (/ 0 1)))) into (- (/ 1 (pow d 2)))
1538427504.432 * [misc]backup-simplify:  Simplify (/ (- (- (/ 1 (pow d 2))) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 (pow d 2))
1538427504.432 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (/ -1/2 (pow d 2)) 1))) into (- (* 1/2 (/ 1 (pow d 2))))
1538427504.432 * [misc]taylor:  Taking taylor expansion of (- (* 1/2 (/ 1 (pow d 2)))) in a
1538427504.432 * [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (pow d 2))) in a
1538427504.432 * [misc]taylor:  Taking taylor expansion of 1/2 in a
1538427504.432 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427504.432 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427504.432 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427504.432 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.432 * [misc]backup-simplify:  Simplify d into d
1538427504.432 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427504.432 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427504.433 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.433 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.433 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.433 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.433 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.433 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.433 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.433 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))) into 0
1538427504.434 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427504.434 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427504.434 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427504.435 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.436 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.436 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427504.437 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
1538427504.437 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.437 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.438 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427504.438 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.438 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.438 * [misc]backup-simplify:  Simplify (+ (* (/ 1 c) 0) (+ (* (- (/ 1 (* a d))) 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))))) into 0
1538427504.439 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.439 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.439 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.439 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.439 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.439 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.439 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.439 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427504.439 * [misc]backup-simplify:  Simplify (+ (* (/ 1 (* a d)) 0) (* 0 1)) into 0
1538427504.439 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.439 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.439 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.440 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.440 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427504.440 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.440 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427504.440 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427504.440 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.441 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (/ 1 (pow d 2)) 1)) (* (- (/ 1 (pow d 2))) (/ 0 1)))) into 0
1538427504.441 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 (pow d 2)))))) (* 2 1)) into 0
1538427504.441 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* (/ -1/2 (pow d 2)) 0) (* 0 1)))) into 0
1538427504.441 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.441 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.441 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.441 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.441 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.442 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
1538427504.442 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538427504.442 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.442 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.442 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.442 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.442 * [misc]backup-simplify:  Simplify (* 1 (* 1 (* 1 (* 1 (/ 1 (/ 1 (- b))))))) into (* -1 b)
1538427504.442 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1)
1538427504.442 * [misc]backup-simplify:  Simplify (- (* b c) (* a d)) into (- (* b c) (* a d))
1538427504.442 * [misc]approximate:  Taking taylor expansion of (- (* b c) (* a d)) in (b c a d) around 0
1538427504.442 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in d
1538427504.442 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427504.443 * [misc]taylor:  Taking taylor expansion of b in d
1538427504.443 * [misc]backup-simplify:  Simplify b into b
1538427504.443 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.443 * [misc]backup-simplify:  Simplify c into c
1538427504.443 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427504.443 * [misc]taylor:  Taking taylor expansion of a in d
1538427504.443 * [misc]backup-simplify:  Simplify a into a
1538427504.443 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.443 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.443 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.443 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in a
1538427504.443 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427504.443 * [misc]taylor:  Taking taylor expansion of b in a
1538427504.443 * [misc]backup-simplify:  Simplify b into b
1538427504.443 * [misc]taylor:  Taking taylor expansion of c in a
1538427504.443 * [misc]backup-simplify:  Simplify c into c
1538427504.443 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.443 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.443 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.443 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.443 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.443 * [misc]backup-simplify:  Simplify d into d
1538427504.443 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in c
1538427504.443 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427504.443 * [misc]taylor:  Taking taylor expansion of b in c
1538427504.443 * [misc]backup-simplify:  Simplify b into b
1538427504.443 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.443 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.443 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.443 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.443 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.443 * [misc]backup-simplify:  Simplify a into a
1538427504.443 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.443 * [misc]backup-simplify:  Simplify d into d
1538427504.443 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
1538427504.443 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.443 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.443 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.443 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.443 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.443 * [misc]backup-simplify:  Simplify c into c
1538427504.443 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.443 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.443 * [misc]backup-simplify:  Simplify a into a
1538427504.443 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.443 * [misc]backup-simplify:  Simplify d into d
1538427504.443 * [misc]taylor:  Taking taylor expansion of (- (* b c) (* a d)) in b
1538427504.443 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.443 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.443 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.443 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.443 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.443 * [misc]backup-simplify:  Simplify c into c
1538427504.443 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.443 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.443 * [misc]backup-simplify:  Simplify a into a
1538427504.443 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.443 * [misc]backup-simplify:  Simplify d into d
1538427504.443 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.443 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.444 * [misc]backup-simplify:  Simplify (- (* a d)) into (- (* a d))
1538427504.444 * [misc]backup-simplify:  Simplify (+ 0 (- (* a d))) into (- (* a d))
1538427504.444 * [misc]taylor:  Taking taylor expansion of (- (* a d)) in c
1538427504.444 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.444 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.444 * [misc]backup-simplify:  Simplify a into a
1538427504.444 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.444 * [misc]backup-simplify:  Simplify d into d
1538427504.444 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.444 * [misc]backup-simplify:  Simplify (- (* a d)) into (- (* a d))
1538427504.444 * [misc]taylor:  Taking taylor expansion of (- (* a d)) in a
1538427504.444 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.444 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.444 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.444 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.444 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.444 * [misc]backup-simplify:  Simplify d into d
1538427504.444 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427504.444 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.444 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.444 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.444 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.444 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.444 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.444 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.444 * [misc]backup-simplify:  Simplify (+ c 0) into c
1538427504.445 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.445 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.445 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.445 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.445 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.445 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.445 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.445 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.445 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427504.445 * [misc]backup-simplify:  Simplify (- d) into (- d)
1538427504.445 * [misc]taylor:  Taking taylor expansion of (- d) in d
1538427504.445 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.445 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.445 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.445 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.446 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427504.446 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.446 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.446 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.446 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.446 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.446 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.446 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.446 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.446 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.446 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.446 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.446 * [misc]backup-simplify:  Simplify (- (* (/ 1 b) (/ 1 c)) (* (/ 1 a) (/ 1 d))) into (- (/ 1 (* b c)) (/ 1 (* a d)))
1538427504.446 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in (b c a d) around 0
1538427504.446 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in d
1538427504.446 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427504.446 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427504.446 * [misc]taylor:  Taking taylor expansion of b in d
1538427504.446 * [misc]backup-simplify:  Simplify b into b
1538427504.446 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.446 * [misc]backup-simplify:  Simplify c into c
1538427504.446 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427504.446 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427504.446 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427504.446 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427504.446 * [misc]taylor:  Taking taylor expansion of a in d
1538427504.446 * [misc]backup-simplify:  Simplify a into a
1538427504.447 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.447 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.447 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.447 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427504.447 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427504.447 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427504.447 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in a
1538427504.447 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in a
1538427504.447 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427504.447 * [misc]taylor:  Taking taylor expansion of b in a
1538427504.447 * [misc]backup-simplify:  Simplify b into b
1538427504.447 * [misc]taylor:  Taking taylor expansion of c in a
1538427504.447 * [misc]backup-simplify:  Simplify c into c
1538427504.447 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427504.447 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427504.447 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427504.447 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.447 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.447 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.447 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.447 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.447 * [misc]backup-simplify:  Simplify d into d
1538427504.447 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427504.447 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427504.447 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427504.447 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in c
1538427504.447 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427504.447 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427504.447 * [misc]taylor:  Taking taylor expansion of b in c
1538427504.447 * [misc]backup-simplify:  Simplify b into b
1538427504.447 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.447 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.447 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.447 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427504.448 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427504.448 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427504.448 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427504.448 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.448 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.448 * [misc]backup-simplify:  Simplify a into a
1538427504.448 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.448 * [misc]backup-simplify:  Simplify d into d
1538427504.448 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.448 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.448 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427504.448 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427504.448 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.448 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.448 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.448 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.448 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.448 * [misc]backup-simplify:  Simplify c into c
1538427504.448 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.448 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.448 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427504.448 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427504.448 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.448 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.448 * [misc]backup-simplify:  Simplify a into a
1538427504.448 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.448 * [misc]backup-simplify:  Simplify d into d
1538427504.448 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.448 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.448 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427504.448 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427504.448 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.448 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.448 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.448 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.448 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.448 * [misc]backup-simplify:  Simplify c into c
1538427504.449 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.449 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.449 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427504.449 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427504.449 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.449 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.449 * [misc]backup-simplify:  Simplify a into a
1538427504.449 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.449 * [misc]backup-simplify:  Simplify d into d
1538427504.449 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.449 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.449 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427504.449 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538427504.449 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.449 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.449 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.449 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.449 * [misc]taylor:  Taking taylor expansion of 1 in a
1538427504.449 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.449 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427504.449 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427504.450 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427504.450 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* a d)))) into (- (/ 1 (* a d)))
1538427504.450 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in c
1538427504.450 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427504.450 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.450 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.450 * [misc]backup-simplify:  Simplify a into a
1538427504.450 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.450 * [misc]backup-simplify:  Simplify d into d
1538427504.450 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.450 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.450 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.450 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.450 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.450 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427504.450 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.450 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427504.451 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.451 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.451 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427504.451 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.451 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.451 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.451 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.451 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427504.451 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in a
1538427504.451 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427504.451 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.451 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.451 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.451 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.451 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.451 * [misc]backup-simplify:  Simplify d into d
1538427504.451 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427504.451 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427504.451 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427504.451 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427504.451 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538427504.451 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427504.451 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.452 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.452 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.452 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.452 * [misc]backup-simplify:  Simplify (- 1) into -1
1538427504.452 * [misc]backup-simplify:  Simplify -1 into -1
1538427504.452 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.452 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.452 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.452 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.452 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.452 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.452 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.452 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.453 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
1538427504.453 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.453 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.453 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427504.453 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.453 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.453 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.453 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.453 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.453 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.453 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.453 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427504.454 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.454 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.454 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.454 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.454 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.454 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.454 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
1538427504.454 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538427504.454 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.454 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.454 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.454 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.454 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.454 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.454 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.454 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.455 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.455 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.455 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.455 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.455 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.455 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.455 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.455 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))))) into 0
1538427504.456 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.456 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427504.456 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427504.456 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.456 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.456 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.456 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.456 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.456 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.456 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.456 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.457 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.457 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427504.457 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.457 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.457 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.457 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.457 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.457 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.457 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.457 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.457 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.457 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.457 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.457 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.458 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
1538427504.458 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538427504.458 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.458 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.458 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.458 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.458 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.458 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.458 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.458 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.458 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.458 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.458 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.458 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 c)) (/ 1 (/ 1 b)))))) (* -1 (* (/ 1 (/ 1 d)) (* (/ 1 (/ 1 a)) (* 1 1))))) into (- (* b c) (* a d))
1538427504.459 * [misc]backup-simplify:  Simplify (- (* (/ 1 (- b)) (/ 1 (- c))) (* (/ 1 (- a)) (/ 1 (- d)))) into (- (/ 1 (* b c)) (/ 1 (* a d)))
1538427504.459 * [misc]approximate:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in (b c a d) around 0
1538427504.459 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in d
1538427504.459 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427504.459 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427504.459 * [misc]taylor:  Taking taylor expansion of b in d
1538427504.459 * [misc]backup-simplify:  Simplify b into b
1538427504.459 * [misc]taylor:  Taking taylor expansion of c in d
1538427504.459 * [misc]backup-simplify:  Simplify c into c
1538427504.459 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427504.459 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427504.459 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427504.459 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427504.459 * [misc]taylor:  Taking taylor expansion of a in d
1538427504.459 * [misc]backup-simplify:  Simplify a into a
1538427504.459 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.459 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.459 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427504.459 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427504.459 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427504.459 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in a
1538427504.459 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in a
1538427504.459 * [misc]taylor:  Taking taylor expansion of (* b c) in a
1538427504.459 * [misc]taylor:  Taking taylor expansion of b in a
1538427504.459 * [misc]backup-simplify:  Simplify b into b
1538427504.459 * [misc]taylor:  Taking taylor expansion of c in a
1538427504.459 * [misc]backup-simplify:  Simplify c into c
1538427504.459 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427504.459 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427504.459 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427504.459 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.459 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.459 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.460 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.460 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.460 * [misc]backup-simplify:  Simplify d into d
1538427504.460 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427504.460 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427504.460 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427504.460 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in c
1538427504.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427504.460 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427504.460 * [misc]taylor:  Taking taylor expansion of b in c
1538427504.460 * [misc]backup-simplify:  Simplify b into b
1538427504.460 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.460 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.460 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.460 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427504.460 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427504.460 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427504.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427504.460 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.460 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.460 * [misc]backup-simplify:  Simplify a into a
1538427504.460 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.460 * [misc]backup-simplify:  Simplify d into d
1538427504.460 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.460 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.460 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427504.460 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427504.460 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.460 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.460 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.460 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.460 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.460 * [misc]backup-simplify:  Simplify c into c
1538427504.460 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.461 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.461 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427504.461 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427504.461 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.461 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.461 * [misc]backup-simplify:  Simplify a into a
1538427504.461 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.461 * [misc]backup-simplify:  Simplify d into d
1538427504.461 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.461 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.461 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* b c)) (/ 1 (* a d))) in b
1538427504.461 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427504.461 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427504.461 * [misc]taylor:  Taking taylor expansion of b in b
1538427504.461 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.461 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.461 * [misc]taylor:  Taking taylor expansion of c in b
1538427504.461 * [misc]backup-simplify:  Simplify c into c
1538427504.461 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427504.461 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427504.461 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427504.461 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in b
1538427504.461 * [misc]taylor:  Taking taylor expansion of (* a d) in b
1538427504.461 * [misc]taylor:  Taking taylor expansion of a in b
1538427504.461 * [misc]backup-simplify:  Simplify a into a
1538427504.461 * [misc]taylor:  Taking taylor expansion of d in b
1538427504.461 * [misc]backup-simplify:  Simplify d into d
1538427504.461 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.461 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.461 * [misc]backup-simplify:  Simplify (+ (/ 1 c) 0) into (/ 1 c)
1538427504.461 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538427504.461 * [misc]taylor:  Taking taylor expansion of c in c
1538427504.461 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.461 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.462 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.462 * [misc]taylor:  Taking taylor expansion of 1 in a
1538427504.462 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.462 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427504.462 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427504.462 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427504.462 * [misc]backup-simplify:  Simplify (+ 0 (- (/ 1 (* a d)))) into (- (/ 1 (* a d)))
1538427504.462 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in c
1538427504.462 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427504.462 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427504.462 * [misc]taylor:  Taking taylor expansion of a in c
1538427504.462 * [misc]backup-simplify:  Simplify a into a
1538427504.462 * [misc]taylor:  Taking taylor expansion of d in c
1538427504.462 * [misc]backup-simplify:  Simplify d into d
1538427504.462 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427504.462 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427504.462 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.463 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.463 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.463 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427504.463 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.463 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427504.463 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.463 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.463 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427504.464 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.464 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.464 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.464 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.464 * [misc]backup-simplify:  Simplify (- (/ 1 (* a d))) into (- (/ 1 (* a d)))
1538427504.464 * [misc]taylor:  Taking taylor expansion of (- (/ 1 (* a d))) in a
1538427504.464 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427504.464 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427504.464 * [misc]taylor:  Taking taylor expansion of a in a
1538427504.464 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.464 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.464 * [misc]taylor:  Taking taylor expansion of d in a
1538427504.464 * [misc]backup-simplify:  Simplify d into d
1538427504.464 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427504.464 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427504.464 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427504.464 * [misc]backup-simplify:  Simplify (- (/ 1 d)) into (- (/ 1 d))
1538427504.464 * [misc]taylor:  Taking taylor expansion of (- (/ 1 d)) in d
1538427504.464 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427504.464 * [misc]taylor:  Taking taylor expansion of d in d
1538427504.464 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.464 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.464 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427504.464 * [misc]backup-simplify:  Simplify (- 1) into -1
1538427504.464 * [misc]backup-simplify:  Simplify -1 into -1
1538427504.465 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.465 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.465 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.465 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.465 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.465 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.465 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.465 * [misc]backup-simplify:  Simplify 1 into 1
1538427504.465 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 c))))) into 0
1538427504.465 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.466 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.466 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427504.466 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.466 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.466 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.466 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.466 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.466 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.466 * [misc]backup-simplify:  Simplify (+ (* a 0) (* 0 d)) into 0
1538427504.466 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))))) into 0
1538427504.466 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.466 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.466 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.467 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.467 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.467 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.467 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
1538427504.467 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538427504.467 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.467 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.467 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.467 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.467 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.467 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.467 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.467 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.467 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.468 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427504.468 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.468 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.468 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.468 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.468 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.469 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 c)))))) into 0
1538427504.469 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427504.469 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427504.470 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427504.470 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.470 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427504.470 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427504.470 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.470 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.470 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.470 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.470 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.471 * [misc]backup-simplify:  Simplify (+ (* a 0) (+ (* 0 0) (* 0 d))) into 0
1538427504.471 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (* a d)) (/ 0 (* a d))) (* 0 (/ 0 (* a d))))) into 0
1538427504.471 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.471 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.471 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.472 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427504.472 * [misc]taylor:  Taking taylor expansion of 0 in a
1538427504.472 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.472 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.472 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.472 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.472 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.472 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.472 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.473 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
1538427504.473 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538427504.473 * [misc]backup-simplify:  Simplify (- 0) into 0
1538427504.473 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.473 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.473 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.473 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.473 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.473 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.473 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427504.473 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.473 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.473 * [misc]backup-simplify:  Simplify 0 into 0
1538427504.474 * [misc]backup-simplify:  Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- c))) (/ 1 (/ 1 (- b))))))) (* -1 (* (/ 1 (/ 1 (- d))) (* (/ 1 (/ 1 (- a))) (* 1 1))))) into (- (* b c) (* a d))
1538427504.474 * * * [misc]progress:  simplifying candidates
1538427504.474 * * * * [misc]progress:  [ 1 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (pow (+ (* c c) (* d d)) 1/2)))>
1538427504.474 * * * * [misc]progress:  [ 2 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (pow (sqrt (+ (* c c) (* d d))) 1)))>
1538427504.474 * * * * [misc]progress:  [ 3 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (exp (log (sqrt (+ (* c c) (* d d)))))))>
1538427504.474 * * * * [misc]progress:  [ 4 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (log (exp (sqrt (+ (* c c) (* d d)))))))>
1538427504.474 * * * * [misc]progress:  [ 5 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))))))>
1538427504.475 * * * * [misc]progress:  [ 6 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (cbrt (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))))>
1538427504.475 * * * * [misc]progress:  [ 7 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))))))>
1538427504.475 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427504.476 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427504.480 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427504.482 * [exit]simplify:  Simplified to (fabs (cbrt (+ (* c c) (* d d))))
1538427504.482 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))))))
1538427504.482 * * * * [misc]progress:  [ 8 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))))>
1538427504.482 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427504.482 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427504.484 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427504.485 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427504.485 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))))
1538427504.485 * * * * [misc]progress:  [ 9 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* (sqrt 1) (sqrt (+ (* c c) (* d d))))))>
1538427504.485 * [enter]simplify:  Simplifying (sqrt 1)
1538427504.486 * * [misc]simplify:  iters left: 1 (2 enodes)
1538427504.487 * [exit]simplify:  Simplified to 1
1538427504.487 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* 1 (sqrt (+ (* c c) (* d d))))))
1538427504.487 * * * * [misc]progress:  [ 10 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))))>
1538427504.487 * [enter]simplify:  Simplifying (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
1538427504.487 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427504.490 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427504.496 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427504.504 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427504.520 * * [misc]simplify:  iters left: 2 (56 enodes)
1538427504.530 * * [misc]simplify:  iters left: 1 (61 enodes)
1538427504.537 * [exit]simplify:  Simplified to (sqrt (+ (pow c 6) (pow d 6)))
1538427504.538 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (+ (pow c 6) (pow d 6))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))))
1538427504.538 * * * * [misc]progress:  [ 11 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))))))>
1538427504.538 * [enter]simplify:  Simplifying (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
1538427504.538 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427504.541 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427504.547 * * [misc]simplify:  iters left: 4 (41 enodes)
1538427504.562 * * [misc]simplify:  iters left: 3 (78 enodes)
1538427504.594 * * [misc]simplify:  iters left: 2 (175 enodes)
1538427504.775 * [exit]simplify:  Simplified to (sqrt (- (pow c 4) (pow d 4)))
1538427504.775 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (/ (sqrt (- (pow c 4) (pow d 4))) (sqrt (- (* c c) (* d d))))))
1538427504.775 * * * * [misc]progress:  [ 12 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))))>
1538427504.776 * * * * [misc]progress:  [ 13 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (fabs (sqrt (+ (* c c) (* d d))))))>
1538427504.776 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427504.777 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427504.779 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427504.782 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427504.782 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (fabs (sqrt (+ (* c c) (* d d))))))
1538427504.782 * * * * [misc]progress:  [ 14 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* 1 (sqrt (+ (* c c) (* d d))))))>
1538427504.782 * * * * [misc]progress:  [ 15 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (pow (+ (* c c) (* d d)) 1/2)) (sqrt (+ (* c c) (* d d)))))>
1538427504.782 * * * * [misc]progress:  [ 16 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (pow (sqrt (+ (* c c) (* d d))) 1)) (sqrt (+ (* c c) (* d d)))))>
1538427504.782 * * * * [misc]progress:  [ 17 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (exp (log (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427504.782 * * * * [misc]progress:  [ 18 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (log (exp (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427504.782 * * * * [misc]progress:  [ 19 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427504.782 * * * * [misc]progress:  [ 20 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (cbrt (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427504.782 * * * * [misc]progress:  [ 21 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427504.783 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427504.783 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427504.787 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427504.790 * [exit]simplify:  Simplified to (fabs (cbrt (+ (* c c) (* d d))))
1538427504.791 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427504.791 * * * * [misc]progress:  [ 22 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427504.791 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427504.792 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427504.794 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427504.798 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427504.798 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427504.798 * * * * [misc]progress:  [ 23 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* (sqrt 1) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427504.798 * [enter]simplify:  Simplifying (sqrt 1)
1538427504.799 * * [misc]simplify:  iters left: 1 (2 enodes)
1538427504.800 * [exit]simplify:  Simplified to 1
1538427504.800 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* 1 (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427504.800 * * * * [misc]progress:  [ 24 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (/ (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427504.801 * [enter]simplify:  Simplifying (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
1538427504.802 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427504.806 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427504.816 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427504.831 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427504.847 * * [misc]simplify:  iters left: 2 (56 enodes)
1538427504.855 * * [misc]simplify:  iters left: 1 (61 enodes)
1538427504.863 * [exit]simplify:  Simplified to (sqrt (+ (pow c 6) (pow d 6)))
1538427504.863 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (/ (sqrt (+ (pow c 6) (pow d 6))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427504.863 * * * * [misc]progress:  [ 25 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (/ (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427504.863 * [enter]simplify:  Simplifying (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
1538427504.864 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427504.867 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427504.872 * * [misc]simplify:  iters left: 4 (41 enodes)
1538427504.892 * * [misc]simplify:  iters left: 3 (78 enodes)
1538427504.935 * * [misc]simplify:  iters left: 2 (175 enodes)
1538427505.086 * [exit]simplify:  Simplified to (sqrt (- (pow c 4) (pow d 4)))
1538427505.086 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (/ (sqrt (- (pow c 4) (pow d 4))) (sqrt (- (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427505.086 * * * * [misc]progress:  [ 26 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.086 * * * * [misc]progress:  [ 27 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (fabs (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.086 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427505.087 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427505.088 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427505.089 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427505.089 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (fabs (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427505.089 * * * * [misc]progress:  [ 28 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* 1 (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.089 * * * * [misc]progress:  [ 29 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (pow (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) 1) (sqrt (+ (* c c) (* d d)))))>
1538427505.090 * * * * [misc]progress:  [ 30 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (exp (- (log (- (* b c) (* a d))) (log (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.090 * [enter]simplify:  Simplifying (- (log (- (* b c) (* a d))) (log (sqrt (+ (* c c) (* d d)))))
1538427505.091 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427505.094 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427505.100 * * [misc]simplify:  iters left: 4 (29 enodes)
1538427505.111 * [exit]simplify:  Simplified to (- (log (- (* b c) (* a d))) (log (sqrt (+ (* c c) (* d d)))))
1538427505.111 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (exp (- (log (- (* b c) (* a d))) (log (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.111 * * * * [misc]progress:  [ 31 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (exp (log (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.111 * * * * [misc]progress:  [ 32 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (log (exp (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.111 * * * * [misc]progress:  [ 33 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (cbrt (/ (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.111 * [enter]simplify:  Simplifying (/ (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d))) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427505.113 * * [misc]simplify:  iters left: 6 (16 enodes)
1538427505.117 * * [misc]simplify:  iters left: 5 (30 enodes)
1538427505.128 * * [misc]simplify:  iters left: 4 (89 enodes)
1538427505.197 * * [misc]simplify:  iters left: 3 (286 enodes)
1538427505.558 * [exit]simplify:  Simplified to (* (* (/ (- (* b c) (* a d)) (+ (* d d) (* c c))) (- (* b c) (* a d))) (/ (- (* b c) (* a d)) (sqrt (+ (* d d) (* c c)))))
1538427505.558 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (cbrt (* (* (/ (- (* b c) (* a d)) (+ (* d d) (* c c))) (- (* b c) (* a d))) (/ (- (* b c) (* a d)) (sqrt (+ (* d d) (* c c)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.558 * * * * [misc]progress:  [ 34 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (* (cbrt (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.558 * * * * [misc]progress:  [ 35 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (cbrt (* (* (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.558 * * * * [misc]progress:  [ 36 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (sqrt (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.558 * * * * [misc]progress:  [ 37 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (- (* b c) (* a d))) (- (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.558 * * * * [misc]progress:  [ 38 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.559 * [enter]simplify:  Simplifying (/ (* b c) (sqrt (+ (* c c) (* d d))))
1538427505.559 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427505.561 * * [misc]simplify:  iters left: 5 (13 enodes)
1538427505.564 * * [misc]simplify:  iters left: 4 (15 enodes)
1538427505.566 * * [misc]simplify:  iters left: 3 (18 enodes)
1538427505.569 * * [misc]simplify:  iters left: 2 (20 enodes)
1538427505.572 * * [misc]simplify:  iters left: 1 (21 enodes)
1538427505.577 * [exit]simplify:  Simplified to (/ (* b c) (sqrt (+ (* c c) (* d d))))
1538427505.577 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427505.577 * * * * [misc]progress:  [ 39 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.577 * [enter]simplify:  Simplifying (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))
1538427505.579 * * [misc]simplify:  iters left: 6 (16 enodes)
1538427505.587 * * [misc]simplify:  iters left: 5 (27 enodes)
1538427505.595 * * [misc]simplify:  iters left: 4 (43 enodes)
1538427505.602 * * [misc]simplify:  iters left: 3 (46 enodes)
1538427505.609 * * [misc]simplify:  iters left: 2 (49 enodes)
1538427505.619 * [exit]simplify:  Simplified to (* (/ (cbrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* d d) (* c c))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* d d) (* c c))))))
1538427505.619 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (* (/ (cbrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* d d) (* c c))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* d d) (* c c)))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.619 * [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))
1538427505.620 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427505.624 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427505.628 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427505.633 * [exit]simplify:  Simplified to (/ (cbrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))
1538427505.633 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.633 * * * * [misc]progress:  [ 40 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (cbrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.633 * [enter]simplify:  Simplifying (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))
1538427505.634 * * [misc]simplify:  iters left: 6 (16 enodes)
1538427505.638 * * [misc]simplify:  iters left: 5 (24 enodes)
1538427505.643 * * [misc]simplify:  iters left: 4 (33 enodes)
1538427505.648 * * [misc]simplify:  iters left: 3 (34 enodes)
1538427505.656 * [exit]simplify:  Simplified to (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (fabs (cbrt (+ (* d d) (* c c)))))
1538427505.657 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (fabs (cbrt (+ (* d d) (* c c))))) (/ (cbrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.657 * [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))
1538427505.658 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427505.664 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427505.671 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427505.676 * [exit]simplify:  Simplified to (/ (cbrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))
1538427505.676 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (fabs (cbrt (+ (* d d) (* c c))))) (/ (cbrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.676 * * * * [misc]progress:  [ 41 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.676 * [enter]simplify:  Simplifying (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427505.677 * * [misc]simplify:  iters left: 6 (15 enodes)
1538427505.680 * * [misc]simplify:  iters left: 5 (22 enodes)
1538427505.685 * * [misc]simplify:  iters left: 4 (31 enodes)
1538427505.690 * * [misc]simplify:  iters left: 3 (32 enodes)
1538427505.696 * [exit]simplify:  Simplified to (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* d d) (* c c)))))
1538427505.696 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* d d) (* c c))))) (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.696 * [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427505.697 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427505.700 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427505.706 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427505.716 * [exit]simplify:  Simplified to (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427505.716 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.716 * * * * [misc]progress:  [ 42 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt 1)) (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.716 * [enter]simplify:  Simplifying (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt 1))
1538427505.717 * * [misc]simplify:  iters left: 6 (12 enodes)
1538427505.723 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427505.730 * * [misc]simplify:  iters left: 4 (29 enodes)
1538427505.739 * [exit]simplify:  Simplified to (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d))))
1538427505.739 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427505.740 * [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427505.741 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427505.746 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427505.754 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427505.763 * [exit]simplify:  Simplified to (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427505.763 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427505.763 * * * * [misc]progress:  [ 43 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.763 * [enter]simplify:  Simplifying (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427505.765 * * [misc]simplify:  iters left: 6 (15 enodes)
1538427505.771 * * [misc]simplify:  iters left: 5 (22 enodes)
1538427505.779 * * [misc]simplify:  iters left: 4 (31 enodes)
1538427505.789 * * [misc]simplify:  iters left: 3 (32 enodes)
1538427505.801 * [exit]simplify:  Simplified to (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* d d) (* c c)))))
1538427505.802 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* d d) (* c c))))) (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.802 * [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427505.803 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427505.809 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427505.816 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427505.826 * [exit]simplify:  Simplified to (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427505.826 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.826 * * * * [misc]progress:  [ 44 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) 1) (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.827 * [enter]simplify:  Simplifying (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) 1)
1538427505.827 * * [misc]simplify:  iters left: 6 (11 enodes)
1538427505.832 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427505.843 * * [misc]simplify:  iters left: 4 (32 enodes)
1538427505.854 * * [misc]simplify:  iters left: 3 (46 enodes)
1538427505.871 * * [misc]simplify:  iters left: 2 (72 enodes)
1538427505.893 * [exit]simplify:  Simplified to (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d))))
1538427505.893 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427505.893 * [enter]simplify:  Simplifying (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427505.894 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427505.899 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427505.906 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427505.916 * [exit]simplify:  Simplified to (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427505.916 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (cbrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427505.916 * * * * [misc]progress:  [ 45 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.916 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))
1538427505.918 * * [misc]simplify:  iters left: 6 (15 enodes)
1538427505.924 * * [misc]simplify:  iters left: 5 (22 enodes)
1538427505.932 * * [misc]simplify:  iters left: 4 (29 enodes)
1538427505.944 * [exit]simplify:  Simplified to (/ (/ (sqrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))))
1538427505.944 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ (/ (sqrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.945 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))
1538427505.946 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427505.951 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427505.958 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427505.968 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))
1538427505.968 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (sqrt (- (* b c) (* a d))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.968 * * * * [misc]progress:  [ 46 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (sqrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427505.969 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))
1538427505.973 * * [misc]simplify:  iters left: 6 (15 enodes)
1538427505.979 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427505.987 * * [misc]simplify:  iters left: 4 (28 enodes)
1538427505.997 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (fabs (cbrt (+ (* c c) (* d d)))))
1538427505.997 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427505.998 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))
1538427505.999 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427506.005 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427506.012 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427506.022 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))
1538427506.022 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (fabs (cbrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.022 * * * * [misc]progress:  [ 47 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.022 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.024 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427506.030 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427506.037 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427506.047 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.047 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.047 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.049 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427506.054 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427506.061 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427506.072 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.072 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.072 * * * * [misc]progress:  [ 48 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (sqrt 1)) (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.072 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt 1))
1538427506.073 * * [misc]simplify:  iters left: 6 (11 enodes)
1538427506.078 * * [misc]simplify:  iters left: 5 (17 enodes)
1538427506.084 * * [misc]simplify:  iters left: 4 (24 enodes)
1538427506.092 * * [misc]simplify:  iters left: 3 (26 enodes)
1538427506.099 * [exit]simplify:  Simplified to (sqrt (- (* b c) (* a d)))
1538427506.099 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (sqrt (- (* b c) (* a d))) (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.099 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427506.101 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427506.109 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427506.112 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427506.117 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427506.117 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (sqrt (- (* b c) (* a d))) (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.117 * * * * [misc]progress:  [ 49 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.117 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.118 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427506.121 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427506.125 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427506.130 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.130 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.130 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.131 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427506.134 * * [misc]simplify:  iters left: 5 (19 enodes)
1538427506.137 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427506.142 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.142 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* b c) (* a d))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.142 * * * * [misc]progress:  [ 50 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (sqrt (- (* b c) (* a d))) 1) (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.143 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) 1)
1538427506.143 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427506.145 * * [misc]simplify:  iters left: 5 (16 enodes)
1538427506.149 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427506.153 * [exit]simplify:  Simplified to (sqrt (- (* b c) (* a d)))
1538427506.153 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (sqrt (- (* b c) (* a d))) (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.153 * [enter]simplify:  Simplifying (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427506.154 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427506.157 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427506.164 * * [misc]simplify:  iters left: 4 (25 enodes)
1538427506.174 * [exit]simplify:  Simplified to (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))
1538427506.174 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (sqrt (- (* b c) (* a d))) (/ (sqrt (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.174 * * * * [misc]progress:  [ 51 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (- (* b c) (* a d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.174 * [enter]simplify:  Simplifying (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))
1538427506.175 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427506.179 * * [misc]simplify:  iters left: 5 (15 enodes)
1538427506.185 * [exit]simplify:  Simplified to (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))
1538427506.185 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (- (* b c) (* a d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.185 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (cbrt (sqrt (+ (* c c) (* d d)))))
1538427506.186 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427506.188 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427506.195 * * [misc]simplify:  iters left: 4 (38 enodes)
1538427506.202 * * [misc]simplify:  iters left: 3 (50 enodes)
1538427506.211 * * [misc]simplify:  iters left: 2 (68 enodes)
1538427506.224 * * [misc]simplify:  iters left: 1 (72 enodes)
1538427506.248 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (cbrt (sqrt (+ (* c c) (* d d)))))
1538427506.248 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ 1 (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (- (* b c) (* a d)) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.248 * * * * [misc]progress:  [ 52 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ (- (* b c) (* a d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.248 * [enter]simplify:  Simplifying (/ 1 (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))
1538427506.249 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427506.253 * * [misc]simplify:  iters left: 5 (14 enodes)
1538427506.258 * [exit]simplify:  Simplified to (/ 1 (fabs (cbrt (+ (* c c) (* d d)))))
1538427506.258 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ 1 (fabs (cbrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.259 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (sqrt (cbrt (+ (* c c) (* d d)))))
1538427506.260 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427506.266 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427506.275 * * [misc]simplify:  iters left: 4 (38 enodes)
1538427506.288 * * [misc]simplify:  iters left: 3 (50 enodes)
1538427506.308 * * [misc]simplify:  iters left: 2 (68 enodes)
1538427506.319 * * [misc]simplify:  iters left: 1 (72 enodes)
1538427506.335 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (sqrt (cbrt (+ (* c c) (* d d)))))
1538427506.335 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ 1 (fabs (cbrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.335 * * * * [misc]progress:  [ 53 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.336 * [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.337 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427506.340 * * [misc]simplify:  iters left: 5 (12 enodes)
1538427506.345 * [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.345 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.345 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.347 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427506.353 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427506.362 * * [misc]simplify:  iters left: 4 (38 enodes)
1538427506.376 * * [misc]simplify:  iters left: 3 (50 enodes)
1538427506.385 * * [misc]simplify:  iters left: 2 (68 enodes)
1538427506.396 * * [misc]simplify:  iters left: 1 (72 enodes)
1538427506.410 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.410 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.410 * * * * [misc]progress:  [ 54 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ 1 (sqrt 1)) (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.411 * [enter]simplify:  Simplifying (/ 1 (sqrt 1))
1538427506.411 * * [misc]simplify:  iters left: 3 (3 enodes)
1538427506.413 * * [misc]simplify:  iters left: 2 (5 enodes)
1538427506.413 * [exit]simplify:  Simplified to 1
1538427506.413 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* 1 (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.413 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
1538427506.414 * * [misc]simplify:  iters left: 6 (12 enodes)
1538427506.417 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427506.423 * * [misc]simplify:  iters left: 4 (37 enodes)
1538427506.437 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427506.454 * * [misc]simplify:  iters left: 2 (67 enodes)
1538427506.475 * * [misc]simplify:  iters left: 1 (71 enodes)
1538427506.498 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
1538427506.498 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* 1 (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.498 * * * * [misc]progress:  [ 55 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.498 * [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.499 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427506.503 * * [misc]simplify:  iters left: 5 (12 enodes)
1538427506.507 * [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.507 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.508 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.509 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427506.517 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427506.526 * * [misc]simplify:  iters left: 4 (38 enodes)
1538427506.539 * * [misc]simplify:  iters left: 3 (50 enodes)
1538427506.557 * * [misc]simplify:  iters left: 2 (68 enodes)
1538427506.578 * * [misc]simplify:  iters left: 1 (72 enodes)
1538427506.594 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))
1538427506.594 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ 1 (sqrt (sqrt (+ (* c c) (* d d))))) (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427506.594 * * * * [misc]progress:  [ 56 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ 1 1) (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.595 * [enter]simplify:  Simplifying (/ 1 1)
1538427506.595 * * [misc]simplify:  iters left: 2 (2 enodes)
1538427506.595 * * [misc]simplify:  iters left: 1 (4 enodes)
1538427506.596 * [exit]simplify:  Simplified to 1
1538427506.596 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (* 1 (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.596 * [enter]simplify:  Simplifying (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
1538427506.597 * * [misc]simplify:  iters left: 6 (12 enodes)
1538427506.599 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427506.604 * * [misc]simplify:  iters left: 4 (37 enodes)
1538427506.611 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427506.624 * * [misc]simplify:  iters left: 2 (67 enodes)
1538427506.645 * * [misc]simplify:  iters left: 1 (71 enodes)
1538427506.667 * [exit]simplify:  Simplified to (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))
1538427506.667 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* 1 (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.667 * * * * [misc]progress:  [ 57 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* 1 (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.667 * * * * [misc]progress:  [ 58 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (- (* b c) (* a d)) (/ 1 (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.667 * * * * [misc]progress:  [ 59 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ 1 (/ (sqrt (+ (* c c) (* d d))) (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))))>
1538427506.667 * * * * [misc]progress:  [ 60 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.668 * [enter]simplify:  Simplifying (cbrt (sqrt (+ (* c c) (* d d))))
1538427506.669 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427506.671 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427506.675 * [exit]simplify:  Simplified to (cbrt (sqrt (+ (* c c) (* d d))))
1538427506.675 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (cbrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.675 * * * * [misc]progress:  [ 61 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.675 * [enter]simplify:  Simplifying (sqrt (cbrt (+ (* c c) (* d d))))
1538427506.676 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427506.678 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427506.682 * [exit]simplify:  Simplified to (sqrt (cbrt (+ (* c c) (* d d))))
1538427506.682 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (cbrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.682 * * * * [misc]progress:  [ 62 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.682 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427506.683 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427506.686 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427506.689 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427506.689 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.689 * * * * [misc]progress:  [ 63 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427506.690 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427506.690 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427506.693 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427506.696 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427506.696 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427506.696 * * * * [misc]progress:  [ 64 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.696 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427506.697 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427506.700 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427506.703 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427506.703 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.703 * * * * [misc]progress:  [ 65 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) 1) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427506.703 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427506.704 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427506.707 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427506.710 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427506.710 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (/ (/ (- (* b c) (* a d)) 1) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427506.710 * * * * [misc]progress:  [ 66 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (- (* b c) (* a d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.710 * [enter]simplify:  Simplifying (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d))))
1538427506.711 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427506.713 * * [misc]simplify:  iters left: 5 (13 enodes)
1538427506.716 * * [misc]simplify:  iters left: 4 (20 enodes)
1538427506.719 * [exit]simplify:  Simplified to (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d))))
1538427506.719 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (/ (sqrt (+ (* c c) (* d d))) (cbrt (- (* b c) (* a d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.719 * * * * [misc]progress:  [ 67 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (sqrt (- (* b c) (* a d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (- (* b c) (* a d))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.720 * [enter]simplify:  Simplifying (sqrt (- (* b c) (* a d)))
1538427506.720 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427506.722 * * [misc]simplify:  iters left: 4 (12 enodes)
1538427506.724 * * [misc]simplify:  iters left: 3 (19 enodes)
1538427506.727 * [exit]simplify:  Simplified to (sqrt (- (* b c) (* a d)))
1538427506.727 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (/ (sqrt (- (* b c) (* a d))) (/ (sqrt (+ (* c c) (* d d))) (sqrt (- (* b c) (* a d))))) (sqrt (+ (* c c) (* d d)))))
1538427506.728 * * * * [misc]progress:  [ 68 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ 1 (/ (sqrt (+ (* c c) (* d d))) (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))))>
1538427506.728 * * * * [misc]progress:  [ 69 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (- (* b c) (* a d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427506.728 * [enter]simplify:  Simplifying (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))
1538427506.729 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427506.734 * * [misc]simplify:  iters left: 5 (30 enodes)
1538427506.744 * * [misc]simplify:  iters left: 4 (70 enodes)
1538427506.764 * * [misc]simplify:  iters left: 3 (135 enodes)
1538427506.819 * * [misc]simplify:  iters left: 2 (233 enodes)
1538427506.994 * [exit]simplify:  Simplified to (sqrt (- (+ (pow d 4) (pow c 4)) (* (* d c) (* d c))))
1538427506.994 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (- (* b c) (* a d)) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (- (+ (pow d 4) (pow c 4)) (* (* d c) (* d c))))) (sqrt (+ (* c c) (* d d)))))
1538427506.994 * * * * [misc]progress:  [ 70 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* (/ (- (* b c) (* a d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (- (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427506.994 * [enter]simplify:  Simplifying (sqrt (- (* c c) (* d d)))
1538427506.995 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427506.998 * * [misc]simplify:  iters left: 4 (11 enodes)
1538427507.003 * * [misc]simplify:  iters left: 3 (18 enodes)
1538427507.011 * * [misc]simplify:  iters left: 2 (33 enodes)
1538427507.030 * * [misc]simplify:  iters left: 1 (58 enodes)
1538427507.056 * [exit]simplify:  Simplified to (sqrt (- (* c c) (* d d)))
1538427507.056 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (* (/ (- (* b c) (* a d)) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (- (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427507.056 * * * * [misc]progress:  [ 71 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (pow (* b c) 3) (pow (* a d) 3)) (* (sqrt (+ (* c c) (* d d))) (+ (* (* b c) (* b c)) (+ (* (* a d) (* a d)) (* (* b c) (* a d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427507.056 * [enter]simplify:  Simplifying (- (pow (* b c) 3) (pow (* a d) 3))
1538427507.057 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427507.060 * * [misc]simplify:  iters left: 4 (26 enodes)
1538427507.074 * * [misc]simplify:  iters left: 3 (83 enodes)
1538427507.115 * * [misc]simplify:  iters left: 2 (220 enodes)
1538427507.255 * * [misc]simplify:  iters left: 1 (405 enodes)
1538427507.507 * [exit]simplify:  Simplified to (- (pow (* b c) 3) (pow (* a d) 3))
1538427507.507 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (/ (- (pow (* b c) 3) (pow (* a d) 3)) (* (sqrt (+ (* c c) (* d d))) (+ (* (* b c) (* b c)) (+ (* (* a d) (* a d)) (* (* b c) (* a d)))))) (sqrt (+ (* c c) (* d d)))))
1538427507.507 * * * * [misc]progress:  [ 72 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (* (sqrt (+ (* c c) (* d d))) (+ (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.507 * [enter]simplify:  Simplifying (- (* (* b c) (* b c)) (* (* a d) (* a d)))
1538427507.508 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427507.514 * * [misc]simplify:  iters left: 5 (24 enodes)
1538427507.522 * * [misc]simplify:  iters left: 4 (53 enodes)
1538427507.537 * * [misc]simplify:  iters left: 3 (102 enodes)
1538427507.577 * * [misc]simplify:  iters left: 2 (180 enodes)
1538427507.654 * * [misc]simplify:  iters left: 1 (339 enodes)
1538427507.905 * [exit]simplify:  Simplified to (* (+ (* b c) (* a d)) (- (* b c) (* a d)))
1538427507.905 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (/ (* (+ (* b c) (* a d)) (- (* b c) (* a d))) (* (sqrt (+ (* c c) (* d d))) (+ (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))))
1538427507.905 * * * * [misc]progress:  [ 73 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (log (/ (exp (* b c)) (exp (* a d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.906 * [enter]simplify:  Simplifying (/ (exp (* b c)) (exp (* a d)))
1538427507.907 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427507.911 * * [misc]simplify:  iters left: 4 (17 enodes)
1538427507.916 * * [misc]simplify:  iters left: 3 (19 enodes)
1538427507.924 * * [misc]simplify:  iters left: 2 (28 enodes)
1538427507.934 * * [misc]simplify:  iters left: 1 (38 enodes)
1538427507.951 * [exit]simplify:  Simplified to (exp (- (* b c) (* a d)))
1538427507.951 * [misc]simplify:  Simplified (2 1 1 1) to (λ (a b c d) (/ (/ (log (exp (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427507.951 * * * * [misc]progress:  [ 74 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (pow (- (* b c) (* a d)) 1) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 75 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (exp (log (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 76 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (log (exp (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 77 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (* (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (cbrt (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 78 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (cbrt (* (* (- (* b c) (* a d)) (- (* b c) (* a d))) (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 79 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (* (sqrt (- (* b c) (* a d))) (sqrt (- (* b c) (* a d)))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 80 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (/ (- (pow (* b c) 3) (pow (* a d) 3)) (+ (* (* b c) (* b c)) (+ (* (* a d) (* a d)) (* (* b c) (* a d))))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 81 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (+ (* b c) (- (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 82 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (* 1 (- (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 83 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 84 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (+ (* b c) (- (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.952 * * * * [misc]progress:  [ 85 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) d))>
1538427507.952 * [enter]simplify:  Simplifying d
1538427507.953 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427507.953 * [exit]simplify:  Simplified to d
1538427507.953 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) d))
1538427507.953 * * * * [misc]progress:  [ 86 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) c))>
1538427507.953 * [enter]simplify:  Simplifying c
1538427507.953 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427507.954 * [exit]simplify:  Simplified to c
1538427507.954 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) c))
1538427507.954 * * * * [misc]progress:  [ 87 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (* -1 c)))>
1538427507.954 * [enter]simplify:  Simplifying (* -1 c)
1538427507.954 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427507.956 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427507.957 * [exit]simplify:  Simplified to (- c)
1538427507.957 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (- c)))
1538427507.957 * * * * [misc]progress:  [ 88 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) d) (sqrt (+ (* c c) (* d d)))))>
1538427507.957 * [enter]simplify:  Simplifying d
1538427507.957 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427507.958 * [exit]simplify:  Simplified to d
1538427507.958 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) d) (sqrt (+ (* c c) (* d d)))))
1538427507.958 * * * * [misc]progress:  [ 89 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) c) (sqrt (+ (* c c) (* d d)))))>
1538427507.958 * [enter]simplify:  Simplifying c
1538427507.958 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427507.958 * [exit]simplify:  Simplified to c
1538427507.958 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) c) (sqrt (+ (* c c) (* d d)))))
1538427507.958 * * * * [misc]progress:  [ 90 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (* -1 c)) (sqrt (+ (* c c) (* d d)))))>
1538427507.959 * [enter]simplify:  Simplifying (* -1 c)
1538427507.959 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427507.960 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427507.962 * [exit]simplify:  Simplified to (- c)
1538427507.962 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (- c)) (sqrt (+ (* c c) (* d d)))))
1538427507.962 * * * * [misc]progress:  [ 91 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* -1 a) (sqrt (+ (* c c) (* d d)))))>
1538427507.962 * [enter]simplify:  Simplifying (* -1 a)
1538427507.962 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427507.964 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427507.965 * [exit]simplify:  Simplified to (- a)
1538427507.965 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ (- a) (sqrt (+ (* c c) (* d d)))))
1538427507.965 * * * * [misc]progress:  [ 92 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ b (sqrt (+ (* c c) (* d d)))))>
1538427507.965 * [enter]simplify:  Simplifying b
1538427507.965 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427507.966 * [exit]simplify:  Simplified to b
1538427507.966 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ b (sqrt (+ (* c c) (* d d)))))
1538427507.966 * * * * [misc]progress:  [ 93 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (* -1 b) (sqrt (+ (* c c) (* d d)))))>
1538427507.966 * [enter]simplify:  Simplifying (* -1 b)
1538427507.966 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427507.968 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427507.969 * [exit]simplify:  Simplified to (- b)
1538427507.969 * [misc]simplify:  Simplified (2 1) to (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))
1538427507.969 * * * * [misc]progress:  [ 94 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ 0 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.969 * [enter]simplify:  Simplifying 0
1538427507.969 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427507.970 * [exit]simplify:  Simplified to 0
1538427507.970 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (/ 0 (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427507.970 * * * * [misc]progress:  [ 95 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.970 * [enter]simplify:  Simplifying (- (* b c) (* a d))
1538427507.971 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427507.974 * * [misc]simplify:  iters left: 3 (11 enodes)
1538427507.978 * * [misc]simplify:  iters left: 2 (18 enodes)
1538427507.984 * [exit]simplify:  Simplified to (- (* b c) (* a d))
1538427507.984 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427507.984 * * * * [misc]progress:  [ 96 / 96 ] simplifiying candidate #<alt (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))>
1538427507.984 * [enter]simplify:  Simplifying (- (* b c) (* a d))
1538427507.985 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427507.988 * * [misc]simplify:  iters left: 3 (11 enodes)
1538427507.990 * * [misc]simplify:  iters left: 2 (18 enodes)
1538427507.993 * [exit]simplify:  Simplified to (- (* b c) (* a d))
1538427507.993 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (/ (- (* b c) (* a d)) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427507.993 * * * [misc]progress:  adding candidates to table
1538427510.481 * * [misc]progress:  iteration 3 / 4
1538427510.481 * * * [misc]progress:  picking best candidate
1538427510.581 * * * * [misc]pick:  Picked  #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427510.582 * * * [misc]progress:  localizing error
1538427510.601 * * * [misc]progress:  generating rewritten candidates
1538427510.601 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1538427510.618 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 2)
1538427510.634 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 2)
1538427510.655 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 1)
1538427510.715 * * * [misc]progress:  generating series expansions
1538427510.715 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1538427510.716 * [misc]backup-simplify:  Simplify (sqrt (+ (* c c) (* d d))) into (sqrt (+ (pow c 2) (pow d 2)))
1538427510.716 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in (c d) around 0
1538427510.716 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in d
1538427510.716 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427510.716 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.716 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.716 * [misc]backup-simplify:  Simplify c into c
1538427510.716 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.716 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.716 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.716 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.716 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.716 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427510.716 * [misc]backup-simplify:  Simplify (sqrt (pow c 2)) into c
1538427510.717 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.717 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.717 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow c 2)))) into 0
1538427510.717 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427510.717 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427510.717 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.717 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.717 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.717 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.717 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.717 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.717 * [misc]backup-simplify:  Simplify d into d
1538427510.717 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.718 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427510.718 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427510.718 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.718 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.718 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427510.718 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427510.718 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427510.718 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.718 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.718 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.718 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.718 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.718 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.718 * [misc]backup-simplify:  Simplify d into d
1538427510.718 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.719 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427510.719 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427510.719 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.719 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.719 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427510.719 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.719 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.719 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.719 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.719 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.719 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.719 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.719 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.720 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.720 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427510.720 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.721 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 d)) into (/ 1/2 d)
1538427510.721 * [misc]taylor:  Taking taylor expansion of (/ 1/2 d) in d
1538427510.721 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427510.721 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427510.721 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.721 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.721 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.721 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427510.721 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427510.722 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.722 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.722 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.722 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.722 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427510.722 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.723 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 d))))) (* 2 d)) into 0
1538427510.723 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.723 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.723 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.723 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.723 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.723 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.723 * [misc]backup-simplify:  Simplify (* 1 (* d 1)) into d
1538427510.724 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d)))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.724 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427510.724 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427510.724 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427510.724 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427510.724 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.724 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.724 * [misc]backup-simplify:  Simplify c into c
1538427510.724 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.724 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.724 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427510.724 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.724 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.724 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.724 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.724 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.724 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.725 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427510.725 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.725 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.725 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.725 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.726 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.726 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.726 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.726 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.726 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.726 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.726 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.726 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.726 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.726 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.726 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.726 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.726 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.726 * [misc]backup-simplify:  Simplify d into d
1538427510.726 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.727 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.727 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.727 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.727 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.727 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.728 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.728 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.728 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.728 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.728 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.728 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.728 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.728 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.728 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.728 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.728 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.728 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.728 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.728 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.728 * [misc]backup-simplify:  Simplify d into d
1538427510.729 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.729 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.729 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.729 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.729 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.729 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.730 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.730 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.730 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427510.730 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.730 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.730 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.730 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.730 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.731 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.731 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427510.732 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427510.732 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427510.732 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427510.732 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427510.732 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.732 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.732 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.732 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.732 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.732 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427510.732 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.733 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427510.733 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.733 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.733 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.733 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427510.734 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.734 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.734 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.734 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.735 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427510.735 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.735 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.735 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.735 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.735 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.735 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.735 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.736 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 c)))) into c
1538427510.736 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d))))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.736 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427510.736 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427510.736 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427510.736 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427510.736 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.736 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.736 * [misc]backup-simplify:  Simplify c into c
1538427510.736 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.736 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.736 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427510.736 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.736 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.736 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.736 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.737 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.737 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.737 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427510.737 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.737 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.738 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.738 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.738 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.738 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.738 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.738 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.738 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.738 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.738 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.738 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.738 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.739 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.739 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.739 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.739 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.739 * [misc]backup-simplify:  Simplify d into d
1538427510.739 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.739 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.739 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.739 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.739 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.740 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.740 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.740 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.740 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.740 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.740 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.740 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.740 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.740 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.740 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.741 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.741 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.741 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.741 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.741 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.741 * [misc]backup-simplify:  Simplify d into d
1538427510.741 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.741 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.741 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.741 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.742 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.742 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.742 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.742 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.742 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427510.742 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.742 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.742 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.742 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.743 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.743 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.743 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427510.744 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427510.744 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427510.744 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427510.744 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427510.744 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.744 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.744 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.744 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.744 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.745 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427510.745 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.745 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427510.745 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.745 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.745 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.746 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427510.746 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.746 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.746 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.747 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.747 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427510.747 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.747 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.747 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.748 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.748 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.748 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.748 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.748 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 (- c))))) into (* -1 c)
1538427510.748 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 2)
1538427510.753 * [misc]backup-simplify:  Simplify (sqrt (+ (* c c) (* d d))) into (sqrt (+ (pow c 2) (pow d 2)))
1538427510.753 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in (c d) around 0
1538427510.753 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in d
1538427510.753 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427510.753 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.753 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.753 * [misc]backup-simplify:  Simplify c into c
1538427510.753 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.753 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.753 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.754 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.754 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.754 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427510.754 * [misc]backup-simplify:  Simplify (sqrt (pow c 2)) into c
1538427510.754 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.754 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.754 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow c 2)))) into 0
1538427510.754 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427510.754 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427510.754 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.755 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.755 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.755 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.755 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.755 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.755 * [misc]backup-simplify:  Simplify d into d
1538427510.755 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.755 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427510.755 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427510.755 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.755 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.755 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427510.755 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427510.755 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427510.755 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.755 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.756 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.756 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.756 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.756 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.756 * [misc]backup-simplify:  Simplify d into d
1538427510.756 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.756 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427510.756 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427510.756 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.756 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.756 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427510.756 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.756 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.757 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.757 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.757 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.757 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.757 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.757 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.757 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.757 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427510.757 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.758 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 d)) into (/ 1/2 d)
1538427510.758 * [misc]taylor:  Taking taylor expansion of (/ 1/2 d) in d
1538427510.758 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427510.759 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427510.759 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.759 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.759 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.759 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427510.759 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427510.759 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.759 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.759 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.760 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.760 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427510.760 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.760 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 d))))) (* 2 d)) into 0
1538427510.760 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.760 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.760 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.761 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.761 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.761 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.761 * [misc]backup-simplify:  Simplify (* 1 (* d 1)) into d
1538427510.761 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d)))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.761 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427510.761 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427510.761 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427510.761 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427510.761 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.761 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.762 * [misc]backup-simplify:  Simplify c into c
1538427510.762 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.762 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.762 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427510.762 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.762 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.762 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.762 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.762 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.762 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.762 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427510.763 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.763 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.763 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.763 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.763 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.764 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.764 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.764 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.764 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.764 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.764 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.764 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.764 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.764 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.764 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.764 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.764 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.764 * [misc]backup-simplify:  Simplify d into d
1538427510.764 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.764 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.764 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.765 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.765 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.765 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.765 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.765 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.765 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.766 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.766 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.766 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.766 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.766 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.766 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.766 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.766 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.766 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.766 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.766 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.766 * [misc]backup-simplify:  Simplify d into d
1538427510.766 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.766 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.767 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.767 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.767 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.767 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.767 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.768 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.768 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427510.768 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.768 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.768 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.768 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.768 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.768 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.769 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427510.770 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427510.770 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427510.770 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427510.770 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427510.770 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.770 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.770 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.770 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.770 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.770 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427510.770 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.771 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427510.771 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.771 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.771 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.771 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427510.771 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.772 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.772 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.772 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.772 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427510.772 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.772 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.773 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.773 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.773 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.773 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.773 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.773 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 c)))) into c
1538427510.774 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d))))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.774 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427510.774 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427510.774 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427510.774 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427510.774 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.774 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.774 * [misc]backup-simplify:  Simplify c into c
1538427510.774 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.774 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.774 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427510.774 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.774 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.774 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.774 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.774 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.774 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.775 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427510.775 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.775 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.775 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.775 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.776 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.776 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.776 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.776 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.776 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.776 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.776 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.776 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.776 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.776 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.776 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.776 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.776 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.776 * [misc]backup-simplify:  Simplify d into d
1538427510.776 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.777 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.777 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.777 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.777 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.777 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.778 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.778 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.778 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.778 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.778 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.778 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.778 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.778 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.778 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.778 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.778 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.778 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.778 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.778 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.779 * [misc]backup-simplify:  Simplify d into d
1538427510.779 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.779 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.779 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.779 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.779 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.780 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.780 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.780 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.780 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427510.780 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.780 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.780 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.780 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.781 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.781 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.781 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427510.782 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427510.782 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427510.782 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427510.782 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427510.782 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.782 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.782 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.782 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.782 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.783 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427510.783 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.783 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427510.783 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.783 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.783 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.784 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427510.784 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.784 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.784 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.785 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.785 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427510.785 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.785 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.785 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.786 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.786 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.786 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.786 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.786 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 (- c))))) into (* -1 c)
1538427510.786 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 2)
1538427510.787 * [misc]backup-simplify:  Simplify (sqrt (+ (* c c) (* d d))) into (sqrt (+ (pow c 2) (pow d 2)))
1538427510.787 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in (c d) around 0
1538427510.787 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in d
1538427510.787 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427510.787 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.787 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.787 * [misc]backup-simplify:  Simplify c into c
1538427510.787 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.787 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.787 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.787 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.787 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.787 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427510.787 * [misc]backup-simplify:  Simplify (sqrt (pow c 2)) into c
1538427510.787 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.787 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.788 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow c 2)))) into 0
1538427510.788 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427510.788 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427510.788 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.788 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.788 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.788 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.788 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.788 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.788 * [misc]backup-simplify:  Simplify d into d
1538427510.788 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.788 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427510.788 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427510.788 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.788 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.789 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427510.789 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427510.789 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427510.789 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.789 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.789 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.789 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.789 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.789 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.789 * [misc]backup-simplify:  Simplify d into d
1538427510.789 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.789 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427510.789 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427510.789 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.789 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.789 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427510.790 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.790 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.790 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.790 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.790 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.790 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.790 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.790 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.790 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.790 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427510.790 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.791 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 d)) into (/ 1/2 d)
1538427510.791 * [misc]taylor:  Taking taylor expansion of (/ 1/2 d) in d
1538427510.791 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427510.791 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427510.791 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.791 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.791 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.792 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427510.792 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427510.792 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.792 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.792 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.792 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.793 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427510.793 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.793 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 d))))) (* 2 d)) into 0
1538427510.793 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.793 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.793 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.793 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.794 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.794 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.794 * [misc]backup-simplify:  Simplify (* 1 (* d 1)) into d
1538427510.794 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d)))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.794 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427510.794 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427510.794 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427510.794 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427510.794 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.794 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.794 * [misc]backup-simplify:  Simplify c into c
1538427510.794 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.794 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.794 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427510.794 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.794 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.794 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.795 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.795 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.795 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.795 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427510.795 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.795 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.796 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.796 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.796 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.796 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.796 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.796 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.796 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.796 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.796 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.796 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.796 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.796 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.796 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.796 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.796 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.796 * [misc]backup-simplify:  Simplify d into d
1538427510.796 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.796 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.796 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.796 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.797 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.797 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.797 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.797 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.797 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.797 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.797 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.797 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.797 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.797 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.797 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.797 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.797 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.797 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.797 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.797 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.797 * [misc]backup-simplify:  Simplify d into d
1538427510.797 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.798 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.798 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.798 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.798 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.798 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.798 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.798 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.798 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427510.798 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.798 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.798 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.798 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.799 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.799 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.799 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427510.799 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427510.799 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427510.799 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427510.799 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427510.799 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.799 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.799 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.800 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.800 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.800 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427510.800 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.800 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427510.800 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.800 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.800 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.800 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427510.801 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.801 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.801 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.801 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.801 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427510.801 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.801 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.801 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.802 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.802 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.802 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.802 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.802 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 c)))) into c
1538427510.802 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d))))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.802 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427510.802 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427510.802 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427510.802 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427510.802 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.802 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.802 * [misc]backup-simplify:  Simplify c into c
1538427510.802 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.802 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.802 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427510.802 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.802 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.802 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.802 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.802 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.802 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.803 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427510.803 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.803 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.803 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.803 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.803 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.803 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.803 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.803 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.803 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.803 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.803 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.803 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.803 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.803 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.804 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.804 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.804 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.804 * [misc]backup-simplify:  Simplify d into d
1538427510.804 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.804 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.804 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.804 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.804 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.804 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.804 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.804 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.804 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.804 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.804 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.805 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.805 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.805 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.805 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.805 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.805 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.805 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.805 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.805 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.805 * [misc]backup-simplify:  Simplify d into d
1538427510.805 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.805 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.805 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.805 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.805 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.805 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.806 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.806 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.806 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427510.806 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.806 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.806 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.806 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.806 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.806 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.806 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427510.807 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427510.807 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427510.807 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427510.807 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427510.807 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.807 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.807 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.807 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.807 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.807 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427510.807 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.808 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427510.808 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.808 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.808 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.808 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427510.808 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.808 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.808 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.808 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.809 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427510.809 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.809 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.809 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427510.809 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427510.809 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.809 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.809 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.809 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 (- c))))) into (* -1 c)
1538427510.809 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 1)
1538427510.809 * [misc]backup-simplify:  Simplify (/ (* b c) (sqrt (+ (* c c) (* d d)))) into (* (* b c) (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))
1538427510.810 * [misc]approximate:  Taking taylor expansion of (* (* b c) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in (b c d) around 0
1538427510.810 * [misc]taylor:  Taking taylor expansion of (* (* b c) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in d
1538427510.810 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427510.810 * [misc]taylor:  Taking taylor expansion of b in d
1538427510.810 * [misc]backup-simplify:  Simplify b into b
1538427510.810 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.810 * [misc]backup-simplify:  Simplify c into c
1538427510.810 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in d
1538427510.810 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in d
1538427510.810 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427510.810 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.810 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.810 * [misc]backup-simplify:  Simplify c into c
1538427510.810 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.810 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.810 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.810 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.810 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.810 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427510.810 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.810 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow c 2))) into (/ 1 c)
1538427510.810 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.810 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.810 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427510.810 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow c 2))))) into 0
1538427510.810 * [misc]taylor:  Taking taylor expansion of (* (* b c) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in c
1538427510.810 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427510.810 * [misc]taylor:  Taking taylor expansion of b in c
1538427510.810 * [misc]backup-simplify:  Simplify b into b
1538427510.810 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.811 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.811 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.811 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in c
1538427510.811 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in c
1538427510.811 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427510.811 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.811 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.811 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.811 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.811 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.811 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.811 * [misc]backup-simplify:  Simplify d into d
1538427510.811 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.811 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427510.811 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.811 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow d 2))) into (/ 1 d)
1538427510.811 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.811 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.811 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.811 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow d 2))))) into 0
1538427510.811 * [misc]taylor:  Taking taylor expansion of (* (* b c) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in b
1538427510.812 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427510.812 * [misc]taylor:  Taking taylor expansion of b in b
1538427510.812 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.812 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.812 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.812 * [misc]backup-simplify:  Simplify c into c
1538427510.812 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in b
1538427510.812 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in b
1538427510.812 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in b
1538427510.812 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427510.812 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.812 * [misc]backup-simplify:  Simplify c into c
1538427510.812 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427510.812 * [misc]taylor:  Taking taylor expansion of d in b
1538427510.812 * [misc]backup-simplify:  Simplify d into d
1538427510.812 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.812 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.812 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427510.812 * [misc]backup-simplify:  Simplify (/ 1 (+ (pow c 2) (pow d 2))) into (/ 1 (+ (pow c 2) (pow d 2)))
1538427510.812 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) into (sqrt (/ 1 (+ (pow c 2) (pow d 2))))
1538427510.812 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.812 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.812 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.813 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427510.813 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427510.813 * [misc]taylor:  Taking taylor expansion of (* (* b c) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in b
1538427510.813 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427510.813 * [misc]taylor:  Taking taylor expansion of b in b
1538427510.813 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.813 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.813 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.813 * [misc]backup-simplify:  Simplify c into c
1538427510.813 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in b
1538427510.813 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in b
1538427510.813 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in b
1538427510.813 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427510.813 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.813 * [misc]backup-simplify:  Simplify c into c
1538427510.813 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427510.813 * [misc]taylor:  Taking taylor expansion of d in b
1538427510.813 * [misc]backup-simplify:  Simplify d into d
1538427510.813 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.813 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.813 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427510.813 * [misc]backup-simplify:  Simplify (/ 1 (+ (pow c 2) (pow d 2))) into (/ 1 (+ (pow c 2) (pow d 2)))
1538427510.813 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) into (sqrt (/ 1 (+ (pow c 2) (pow d 2))))
1538427510.813 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.813 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.814 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.814 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427510.814 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427510.814 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427510.814 * [misc]backup-simplify:  Simplify (* 0 (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) into 0
1538427510.814 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427510.814 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.814 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.814 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.814 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.814 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427510.815 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* c (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into (* c (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))
1538427510.815 * [misc]taylor:  Taking taylor expansion of (* c (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in c
1538427510.815 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.815 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.815 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.815 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in c
1538427510.815 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in c
1538427510.815 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427510.815 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.815 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.815 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.815 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.815 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.815 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.815 * [misc]backup-simplify:  Simplify d into d
1538427510.815 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.815 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427510.815 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.815 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow d 2))) into (/ 1 d)
1538427510.815 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.815 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.815 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.815 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow d 2))))) into 0
1538427510.815 * [misc]backup-simplify:  Simplify (* 0 (/ 1 d)) into 0
1538427510.816 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.816 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.816 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.816 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.816 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.816 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.816 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.816 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427510.816 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427510.816 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.816 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))) (* 0 (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427510.817 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427510.817 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427510.818 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* c 0) (* 0 (sqrt (/ 1 (+ (pow c 2) (pow d 2))))))) into 0
1538427510.818 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427510.818 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.818 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.818 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.818 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.818 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (/ 1 d))) into (/ 1 d)
1538427510.818 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427510.818 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.818 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.818 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.818 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.818 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.818 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.818 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.818 * [misc]backup-simplify:  Simplify (/ (* (/ 1 b) (/ 1 c)) (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d))))) into (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c)))
1538427510.818 * [misc]approximate:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in (b c d) around 0
1538427510.818 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in d
1538427510.818 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d
1538427510.819 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427510.819 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427510.819 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427510.819 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.819 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.819 * [misc]backup-simplify:  Simplify c into c
1538427510.819 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.819 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.819 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427510.819 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.819 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.819 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.819 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.819 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.819 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.819 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427510.819 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.819 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.819 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.820 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.820 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.820 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.820 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.820 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427510.820 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427510.820 * [misc]taylor:  Taking taylor expansion of b in d
1538427510.820 * [misc]backup-simplify:  Simplify b into b
1538427510.820 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.820 * [misc]backup-simplify:  Simplify c into c
1538427510.820 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427510.820 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427510.820 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in c
1538427510.820 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427510.820 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.820 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.820 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.820 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.820 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.820 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.820 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.820 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.821 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.821 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.821 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.821 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.821 * [misc]backup-simplify:  Simplify d into d
1538427510.821 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.821 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.821 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.821 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.821 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.821 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.821 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.822 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.822 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.822 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.822 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427510.822 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427510.822 * [misc]taylor:  Taking taylor expansion of b in c
1538427510.822 * [misc]backup-simplify:  Simplify b into b
1538427510.822 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.822 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.822 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.822 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427510.822 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427510.822 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427510.822 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in b
1538427510.822 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b
1538427510.822 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427510.822 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427510.822 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427510.822 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427510.822 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.822 * [misc]backup-simplify:  Simplify c into c
1538427510.822 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.822 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.822 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427510.822 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427510.822 * [misc]taylor:  Taking taylor expansion of d in b
1538427510.822 * [misc]backup-simplify:  Simplify d into d
1538427510.822 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.823 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.823 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427510.823 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.823 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427510.823 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.823 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427510.823 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.823 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.823 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.824 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.824 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.824 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of b in b
1538427510.824 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.824 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.824 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.824 * [misc]backup-simplify:  Simplify c into c
1538427510.824 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427510.824 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427510.824 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427510.824 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.824 * [misc]backup-simplify:  Simplify c into c
1538427510.824 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.824 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.824 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427510.824 * [misc]taylor:  Taking taylor expansion of d in b
1538427510.824 * [misc]backup-simplify:  Simplify d into d
1538427510.824 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.824 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.825 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427510.825 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.825 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427510.825 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.825 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427510.825 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.825 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.825 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.826 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.826 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.826 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427510.826 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427510.826 * [misc]taylor:  Taking taylor expansion of b in b
1538427510.826 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.826 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.826 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.826 * [misc]backup-simplify:  Simplify c into c
1538427510.826 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427510.826 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427510.826 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427510.826 * [misc]backup-simplify:  Simplify (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) into (* (/ 1 c) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))
1538427510.826 * [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c
1538427510.826 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538427510.826 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.826 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.826 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.826 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.826 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427510.826 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.827 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.827 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.827 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.827 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.827 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.827 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.827 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.827 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.827 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.827 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.827 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.827 * [misc]backup-simplify:  Simplify d into d
1538427510.827 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.827 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.827 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.827 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.827 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.827 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.828 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.828 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.828 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.828 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.828 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.828 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427510.828 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.828 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.828 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427510.828 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427510.829 * [misc]backup-simplify:  Simplify (+ (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) 0) (* 0 (/ 1 c))) into 0
1538427510.829 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427510.829 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.829 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.829 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.829 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.829 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.829 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.829 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.829 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.829 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.829 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.829 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427510.830 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427510.830 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427510.830 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427510.830 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427510.830 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427510.830 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.831 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.831 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.832 * [misc]backup-simplify:  Simplify (+ (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
1538427510.832 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427510.832 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.832 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.832 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.832 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.832 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.832 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.832 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.832 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.832 * [misc]backup-simplify:  Simplify (/ (* (/ 1 (- b)) (/ 1 (- c))) (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d)))))) into (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c)))
1538427510.832 * [misc]approximate:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in (b c d) around 0
1538427510.832 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in d
1538427510.832 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d
1538427510.832 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427510.832 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427510.832 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427510.832 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427510.832 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.832 * [misc]backup-simplify:  Simplify c into c
1538427510.832 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.832 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.832 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427510.832 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427510.832 * [misc]taylor:  Taking taylor expansion of d in d
1538427510.832 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.833 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.833 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.833 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.833 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427510.833 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.833 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.833 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.833 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.833 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.834 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.834 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.834 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in d
1538427510.834 * [misc]taylor:  Taking taylor expansion of (* b c) in d
1538427510.834 * [misc]taylor:  Taking taylor expansion of b in d
1538427510.834 * [misc]backup-simplify:  Simplify b into b
1538427510.834 * [misc]taylor:  Taking taylor expansion of c in d
1538427510.834 * [misc]backup-simplify:  Simplify c into c
1538427510.834 * [misc]backup-simplify:  Simplify (* b c) into (* b c)
1538427510.834 * [misc]backup-simplify:  Simplify (/ 1 (* b c)) into (/ 1 (* b c))
1538427510.834 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in c
1538427510.834 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427510.834 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.834 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.834 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.834 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.834 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.834 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.834 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.834 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.834 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.834 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.834 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.834 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.834 * [misc]backup-simplify:  Simplify d into d
1538427510.834 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.834 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.835 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.835 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.835 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.835 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.835 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.835 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.836 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.836 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.836 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in c
1538427510.836 * [misc]taylor:  Taking taylor expansion of (* b c) in c
1538427510.836 * [misc]taylor:  Taking taylor expansion of b in c
1538427510.836 * [misc]backup-simplify:  Simplify b into b
1538427510.836 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.836 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.836 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.836 * [misc]backup-simplify:  Simplify (* b 0) into 0
1538427510.836 * [misc]backup-simplify:  Simplify (+ (* b 1) (* 0 0)) into b
1538427510.836 * [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
1538427510.836 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in b
1538427510.836 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b
1538427510.836 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427510.836 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427510.837 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427510.837 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427510.837 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.837 * [misc]backup-simplify:  Simplify c into c
1538427510.837 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.837 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.837 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427510.837 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427510.837 * [misc]taylor:  Taking taylor expansion of d in b
1538427510.837 * [misc]backup-simplify:  Simplify d into d
1538427510.837 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.837 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.837 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427510.837 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.838 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427510.838 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.838 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427510.838 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.838 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.839 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.839 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.839 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.839 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427510.839 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427510.839 * [misc]taylor:  Taking taylor expansion of b in b
1538427510.839 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.839 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.840 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.840 * [misc]backup-simplify:  Simplify c into c
1538427510.840 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427510.840 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427510.840 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427510.840 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 (* b c))) in b
1538427510.840 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in b
1538427510.840 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in b
1538427510.840 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in b
1538427510.840 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in b
1538427510.840 * [misc]taylor:  Taking taylor expansion of (pow c 2) in b
1538427510.840 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.840 * [misc]backup-simplify:  Simplify c into c
1538427510.840 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427510.840 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427510.840 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in b
1538427510.840 * [misc]taylor:  Taking taylor expansion of (pow d 2) in b
1538427510.840 * [misc]taylor:  Taking taylor expansion of d in b
1538427510.840 * [misc]backup-simplify:  Simplify d into d
1538427510.841 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.841 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.841 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427510.841 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427510.841 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427510.841 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427510.842 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427510.842 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427510.842 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427510.842 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.843 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.843 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.843 * [misc]taylor:  Taking taylor expansion of (/ 1 (* b c)) in b
1538427510.843 * [misc]taylor:  Taking taylor expansion of (* b c) in b
1538427510.843 * [misc]taylor:  Taking taylor expansion of b in b
1538427510.843 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.843 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.843 * [misc]taylor:  Taking taylor expansion of c in b
1538427510.843 * [misc]backup-simplify:  Simplify c into c
1538427510.843 * [misc]backup-simplify:  Simplify (* 0 c) into 0
1538427510.843 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 c)) into c
1538427510.844 * [misc]backup-simplify:  Simplify (/ 1 c) into (/ 1 c)
1538427510.844 * [misc]backup-simplify:  Simplify (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 c)) into (* (/ 1 c) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))
1538427510.844 * [misc]taylor:  Taking taylor expansion of (* (/ 1 c) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c
1538427510.844 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538427510.844 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.844 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.844 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.844 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.844 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427510.844 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427510.844 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427510.844 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427510.844 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427510.844 * [misc]taylor:  Taking taylor expansion of c in c
1538427510.845 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.845 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.845 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.845 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.845 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427510.845 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427510.845 * [misc]taylor:  Taking taylor expansion of d in c
1538427510.845 * [misc]backup-simplify:  Simplify d into d
1538427510.845 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427510.845 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427510.845 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427510.846 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427510.846 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427510.846 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.846 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.846 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.847 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.847 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427510.847 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427510.847 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427510.847 * [misc]backup-simplify:  Simplify 1 into 1
1538427510.847 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.847 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 c))) into 0
1538427510.848 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
1538427510.848 * [misc]backup-simplify:  Simplify (+ (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) 0) (* 0 (/ 1 c))) into 0
1538427510.848 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427510.848 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.848 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.848 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.848 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.848 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427510.849 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427510.849 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.849 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.849 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.849 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.849 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 c)))) into 0
1538427510.849 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
1538427510.850 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427510.850 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427510.850 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427510.850 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427510.851 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427510.851 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.852 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427510.853 * [misc]backup-simplify:  Simplify (+ (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) 0) (+ (* 0 0) (* 0 (/ 1 c)))) into 0
1538427510.853 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427510.853 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.853 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.853 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.853 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.853 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427510.853 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.853 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.853 * [misc]backup-simplify:  Simplify 0 into 0
1538427510.853 * * * [misc]progress:  simplifying candidates
1538427510.853 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (pow (+ (* c c) (* d d)) 1/2)))>
1538427510.854 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (pow (sqrt (+ (* c c) (* d d))) 1)))>
1538427510.854 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (exp (log (sqrt (+ (* c c) (* d d)))))))>
1538427510.854 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (log (exp (sqrt (+ (* c c) (* d d)))))))>
1538427510.854 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))))))>
1538427510.854 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))))>
1538427510.854 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))))))>
1538427510.854 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427510.855 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427510.858 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427510.863 * [exit]simplify:  Simplified to (fabs (cbrt (+ (* c c) (* d d))))
1538427510.863 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))))))
1538427510.863 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))))>
1538427510.864 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427510.864 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427510.867 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427510.870 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427510.870 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))))
1538427510.871 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt 1) (sqrt (+ (* c c) (* d d))))))>
1538427510.871 * [enter]simplify:  Simplifying (sqrt 1)
1538427510.871 * * [misc]simplify:  iters left: 1 (2 enodes)
1538427510.873 * [exit]simplify:  Simplified to 1
1538427510.873 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* 1 (sqrt (+ (* c c) (* d d))))))
1538427510.873 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))))>
1538427510.873 * [enter]simplify:  Simplifying (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
1538427510.874 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427510.879 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427510.889 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427510.907 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427510.924 * * [misc]simplify:  iters left: 2 (56 enodes)
1538427510.938 * * [misc]simplify:  iters left: 1 (61 enodes)
1538427510.952 * [exit]simplify:  Simplified to (sqrt (+ (pow c 6) (pow d 6)))
1538427510.952 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (pow c 6) (pow d 6))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))))
1538427510.952 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))))))>
1538427510.953 * [enter]simplify:  Simplifying (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
1538427510.953 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427510.959 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427510.970 * * [misc]simplify:  iters left: 4 (41 enodes)
1538427510.989 * * [misc]simplify:  iters left: 3 (78 enodes)
1538427511.032 * * [misc]simplify:  iters left: 2 (175 enodes)
1538427511.256 * [exit]simplify:  Simplified to (sqrt (- (pow c 4) (pow d 4)))
1538427511.256 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (pow c 4) (pow d 4))) (sqrt (- (* c c) (* d d))))))
1538427511.256 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))))>
1538427511.256 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (fabs (sqrt (+ (* c c) (* d d))))))>
1538427511.257 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427511.257 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427511.260 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427511.263 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427511.263 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (fabs (sqrt (+ (* c c) (* d d))))))
1538427511.263 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* 1 (sqrt (+ (* c c) (* d d))))))>
1538427511.263 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (pow (+ (* c c) (* d d)) 1/2))) (sqrt (+ (* c c) (* d d)))))>
1538427511.263 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (pow (sqrt (+ (* c c) (* d d))) 1))) (sqrt (+ (* c c) (* d d)))))>
1538427511.263 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (exp (log (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.264 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (log (exp (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.264 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.264 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (cbrt (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.264 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.264 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427511.265 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427511.268 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427511.272 * [exit]simplify:  Simplified to (fabs (cbrt (+ (* c c) (* d d))))
1538427511.272 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427511.272 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.273 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427511.273 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427511.276 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427511.279 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427511.279 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427511.279 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* (sqrt 1) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.279 * [enter]simplify:  Simplifying (sqrt 1)
1538427511.280 * * [misc]simplify:  iters left: 1 (2 enodes)
1538427511.281 * [exit]simplify:  Simplified to 1
1538427511.282 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* 1 (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427511.282 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (/ (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.282 * [enter]simplify:  Simplifying (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
1538427511.287 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427511.292 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427511.301 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427511.310 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427511.318 * * [misc]simplify:  iters left: 2 (56 enodes)
1538427511.326 * * [misc]simplify:  iters left: 1 (61 enodes)
1538427511.337 * [exit]simplify:  Simplified to (sqrt (+ (pow c 6) (pow d 6)))
1538427511.337 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (/ (sqrt (+ (pow c 6) (pow d 6))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))))) (sqrt (+ (* c c) (* d d)))))
1538427511.337 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (/ (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.338 * [enter]simplify:  Simplifying (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
1538427511.338 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427511.343 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427511.354 * * [misc]simplify:  iters left: 4 (41 enodes)
1538427511.374 * * [misc]simplify:  iters left: 3 (78 enodes)
1538427511.413 * * [misc]simplify:  iters left: 2 (175 enodes)
1538427511.564 * [exit]simplify:  Simplified to (sqrt (- (pow c 4) (pow d 4)))
1538427511.564 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (/ (sqrt (- (pow c 4) (pow d 4))) (sqrt (- (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427511.564 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.564 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (fabs (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.564 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427511.565 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427511.566 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427511.567 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427511.567 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (fabs (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427511.567 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* 1 (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.568 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (pow (+ (* c c) (* d d)) 1/2)) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.568 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (pow (sqrt (+ (* c c) (* d d))) 1)) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.568 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (exp (log (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.568 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (log (exp (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.568 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.568 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (cbrt (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.568 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (* (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.568 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427511.568 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427511.570 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427511.573 * [exit]simplify:  Simplified to (fabs (cbrt (+ (* c c) (* d d))))
1538427511.573 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (a b c d) (/ (- (/ (* b c) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427511.573 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.574 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427511.574 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427511.576 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427511.578 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427511.578 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (a b c d) (/ (- (/ (* b c) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427511.578 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (* (sqrt 1) (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.578 * [enter]simplify:  Simplifying (sqrt 1)
1538427511.578 * * [misc]simplify:  iters left: 1 (2 enodes)
1538427511.579 * [exit]simplify:  Simplified to 1
1538427511.579 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (a b c d) (/ (- (/ (* b c) (* 1 (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427511.579 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (/ (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.579 * [enter]simplify:  Simplifying (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
1538427511.580 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427511.583 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427511.588 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427511.595 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427511.604 * * [misc]simplify:  iters left: 2 (56 enodes)
1538427511.612 * * [misc]simplify:  iters left: 1 (61 enodes)
1538427511.620 * [exit]simplify:  Simplified to (sqrt (+ (pow c 6) (pow d 6)))
1538427511.620 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (a b c d) (/ (- (/ (* b c) (/ (sqrt (+ (pow c 6) (pow d 6))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427511.620 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (/ (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.620 * [enter]simplify:  Simplifying (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
1538427511.621 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427511.624 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427511.630 * * [misc]simplify:  iters left: 4 (41 enodes)
1538427511.642 * * [misc]simplify:  iters left: 3 (78 enodes)
1538427511.675 * * [misc]simplify:  iters left: 2 (175 enodes)
1538427511.835 * [exit]simplify:  Simplified to (sqrt (- (pow c 4) (pow d 4)))
1538427511.836 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (a b c d) (/ (- (/ (* b c) (/ (sqrt (- (pow c 4) (pow d 4))) (sqrt (- (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427511.836 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.836 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (fabs (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.836 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427511.836 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427511.838 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427511.839 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427511.839 * [misc]simplify:  Simplified (2 1 1 2 1) to (λ (a b c d) (/ (- (/ (* b c) (fabs (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427511.839 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (* 1 (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.839 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (pow (/ (* b c) (sqrt (+ (* c c) (* d d)))) 1) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.839 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (exp (- (log (* b c)) (log (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.839 * [enter]simplify:  Simplifying (- (log (* b c)) (log (sqrt (+ (* c c) (* d d)))))
1538427511.841 * * [misc]simplify:  iters left: 6 (11 enodes)
1538427511.845 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427511.852 * * [misc]simplify:  iters left: 4 (24 enodes)
1538427511.861 * * [misc]simplify:  iters left: 3 (32 enodes)
1538427511.871 * * [misc]simplify:  iters left: 2 (36 enodes)
1538427511.883 * * [misc]simplify:  iters left: 1 (40 enodes)
1538427511.899 * [exit]simplify:  Simplified to (- (log (* b c)) (log (sqrt (+ (* d d) (* c c)))))
1538427511.899 * [misc]simplify:  Simplified (2 1 1 1) to (λ (a b c d) (/ (- (exp (- (log (* b c)) (log (sqrt (+ (* d d) (* c c)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427511.899 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (exp (log (/ (* b c) (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.899 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (log (exp (/ (* b c) (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.899 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (cbrt (/ (* (* (* b c) (* b c)) (* b c)) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427511.900 * [enter]simplify:  Simplifying (/ (* (* (* b c) (* b c)) (* b c)) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427511.901 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427511.909 * * [misc]simplify:  iters left: 5 (30 enodes)
1538427511.927 * * [misc]simplify:  iters left: 4 (110 enodes)
1538427511.985 * * [misc]simplify:  iters left: 3 (412 enodes)
1538427512.690 * [exit]simplify:  Simplified to (/ (/ (pow (* b c) 3) (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d))))
1538427512.690 * [misc]simplify:  Simplified (2 1 1 1) to (λ (a b c d) (/ (- (cbrt (/ (/ (pow (* b c) 3) (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.690 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (* (cbrt (/ (* b c) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* b c) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* b c) (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.690 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (cbrt (* (* (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* b c) (sqrt (+ (* c c) (* d d))))) (/ (* b c) (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.690 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (sqrt (/ (* b c) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (* b c) (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.690 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (- (* b c)) (- (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.690 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (/ b (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ c (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.690 * [enter]simplify:  Simplifying (/ b (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))
1538427512.691 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427512.693 * * [misc]simplify:  iters left: 5 (13 enodes)
1538427512.696 * [exit]simplify:  Simplified to (/ b (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))
1538427512.696 * [misc]simplify:  Simplified (2 1 1 1) to (λ (a b c d) (/ (- (* (/ b (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ c (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.697 * [enter]simplify:  Simplifying (/ c (cbrt (sqrt (+ (* c c) (* d d)))))
1538427512.697 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427512.699 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427512.701 * [exit]simplify:  Simplified to (/ c (cbrt (sqrt (+ (* c c) (* d d)))))
1538427512.701 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (* (/ b (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ c (cbrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.701 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ c (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.701 * [enter]simplify:  Simplifying (/ b (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))
1538427512.701 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427512.703 * * [misc]simplify:  iters left: 5 (12 enodes)
1538427512.706 * [exit]simplify:  Simplified to (/ b (fabs (cbrt (+ (* c c) (* d d)))))
1538427512.706 * [misc]simplify:  Simplified (2 1 1 1) to (λ (a b c d) (/ (- (* (/ b (fabs (cbrt (+ (* c c) (* d d))))) (/ c (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.706 * [enter]simplify:  Simplifying (/ c (sqrt (cbrt (+ (* c c) (* d d)))))
1538427512.707 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427512.708 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427512.710 * [exit]simplify:  Simplified to (/ c (sqrt (cbrt (+ (* c c) (* d d)))))
1538427512.710 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (* (/ b (fabs (cbrt (+ (* c c) (* d d))))) (/ c (sqrt (cbrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.710 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.710 * [enter]simplify:  Simplifying (/ b (sqrt (sqrt (+ (* c c) (* d d)))))
1538427512.711 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427512.712 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427512.714 * [exit]simplify:  Simplified to (/ b (sqrt (sqrt (+ (* c c) (* d d)))))
1538427512.714 * [misc]simplify:  Simplified (2 1 1 1) to (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.715 * [enter]simplify:  Simplifying (/ c (sqrt (sqrt (+ (* c c) (* d d)))))
1538427512.715 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427512.717 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427512.721 * [exit]simplify:  Simplified to (/ c (sqrt (sqrt (+ (* c c) (* d d)))))
1538427512.721 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.721 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (/ b (sqrt 1)) (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.721 * [enter]simplify:  Simplifying (/ b (sqrt 1))
1538427512.722 * * [misc]simplify:  iters left: 3 (4 enodes)
1538427512.724 * * [misc]simplify:  iters left: 2 (6 enodes)
1538427512.726 * [exit]simplify:  Simplified to b
1538427512.726 * [misc]simplify:  Simplified (2 1 1 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.726 * [enter]simplify:  Simplifying (/ c (sqrt (+ (* c c) (* d d))))
1538427512.727 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427512.729 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427512.733 * [exit]simplify:  Simplified to (/ c (sqrt (+ (* c c) (* d d))))
1538427512.733 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.733 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.733 * [enter]simplify:  Simplifying (/ b (sqrt (sqrt (+ (* c c) (* d d)))))
1538427512.734 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427512.737 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427512.742 * [exit]simplify:  Simplified to (/ b (sqrt (sqrt (+ (* c c) (* d d)))))
1538427512.742 * [misc]simplify:  Simplified (2 1 1 1) to (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.742 * [enter]simplify:  Simplifying (/ c (sqrt (sqrt (+ (* c c) (* d d)))))
1538427512.743 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427512.746 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427512.750 * [exit]simplify:  Simplified to (/ c (sqrt (sqrt (+ (* c c) (* d d)))))
1538427512.750 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.751 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (/ b 1) (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.751 * [enter]simplify:  Simplifying (/ b 1)
1538427512.751 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427512.752 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427512.753 * [exit]simplify:  Simplified to b
1538427512.753 * [misc]simplify:  Simplified (2 1 1 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.754 * [enter]simplify:  Simplifying (/ c (sqrt (+ (* c c) (* d d))))
1538427512.754 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427512.757 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427512.760 * [exit]simplify:  Simplified to (/ c (sqrt (+ (* c c) (* d d))))
1538427512.761 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.761 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* 1 (/ (* b c) (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.761 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (* b c) (/ 1 (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.761 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ 1 (/ (sqrt (+ (* c c) (* d d))) (* b c))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.761 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (/ (* b c) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.761 * [enter]simplify:  Simplifying (cbrt (sqrt (+ (* c c) (* d d))))
1538427512.762 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427512.765 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427512.768 * [exit]simplify:  Simplified to (cbrt (sqrt (+ (* c c) (* d d))))
1538427512.768 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (/ (/ (* b c) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (cbrt (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.768 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (/ (* b c) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.768 * [enter]simplify:  Simplifying (sqrt (cbrt (+ (* c c) (* d d))))
1538427512.769 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427512.772 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427512.775 * [exit]simplify:  Simplified to (sqrt (cbrt (+ (* c c) (* d d))))
1538427512.775 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (/ (/ (* b c) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (cbrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.775 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (/ (* b c) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.775 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427512.776 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427512.777 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427512.779 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427512.779 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (/ (/ (* b c) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.779 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (/ (* b c) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.779 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427512.779 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427512.780 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427512.782 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427512.782 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (/ (/ (* b c) (sqrt 1)) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.782 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (/ (* b c) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.782 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427512.782 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427512.784 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427512.785 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427512.785 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (/ (/ (* b c) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.785 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (/ (* b c) 1) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.785 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427512.786 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427512.787 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427512.788 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427512.788 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (/ (/ (* b c) 1) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427512.788 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ b (/ (sqrt (+ (* c c) (* d d))) c)) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.788 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (/ (* b c) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427512.789 * [enter]simplify:  Simplifying (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))
1538427512.789 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427512.793 * * [misc]simplify:  iters left: 5 (30 enodes)
1538427512.802 * * [misc]simplify:  iters left: 4 (70 enodes)
1538427512.829 * * [misc]simplify:  iters left: 3 (135 enodes)
1538427512.890 * * [misc]simplify:  iters left: 2 (233 enodes)
1538427513.059 * [exit]simplify:  Simplified to (sqrt (- (+ (pow d 4) (pow c 4)) (* (* d c) (* d c))))
1538427513.059 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (* (/ (* b c) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (- (+ (pow d 4) (pow c 4)) (* (* d c) (* d c))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427513.059 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* (/ (* b c) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (- (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427513.060 * [enter]simplify:  Simplifying (sqrt (- (* c c) (* d d)))
1538427513.060 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427513.062 * * [misc]simplify:  iters left: 4 (11 enodes)
1538427513.064 * * [misc]simplify:  iters left: 3 (18 enodes)
1538427513.069 * * [misc]simplify:  iters left: 2 (33 enodes)
1538427513.082 * * [misc]simplify:  iters left: 1 (58 enodes)
1538427513.106 * [exit]simplify:  Simplified to (sqrt (- (* c c) (* d d)))
1538427513.106 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (* (/ (* b c) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (- (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427513.106 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) d))>
1538427513.106 * [enter]simplify:  Simplifying d
1538427513.106 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427513.106 * [exit]simplify:  Simplified to d
1538427513.106 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) d))
1538427513.106 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) c))>
1538427513.106 * [enter]simplify:  Simplifying c
1538427513.106 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427513.107 * [exit]simplify:  Simplified to c
1538427513.107 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) c))
1538427513.107 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* -1 c)))>
1538427513.107 * [enter]simplify:  Simplifying (* -1 c)
1538427513.107 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427513.108 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427513.110 * [exit]simplify:  Simplified to (- c)
1538427513.110 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (- c)))
1538427513.110 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) d)) (sqrt (+ (* c c) (* d d)))))>
1538427513.110 * [enter]simplify:  Simplifying d
1538427513.110 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427513.110 * [exit]simplify:  Simplified to d
1538427513.110 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) d)) (sqrt (+ (* c c) (* d d)))))
1538427513.111 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) c)) (sqrt (+ (* c c) (* d d)))))>
1538427513.111 * [enter]simplify:  Simplifying c
1538427513.111 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427513.111 * [exit]simplify:  Simplified to c
1538427513.111 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) c)) (sqrt (+ (* c c) (* d d)))))
1538427513.111 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (* -1 c))) (sqrt (+ (* c c) (* d d)))))>
1538427513.112 * [enter]simplify:  Simplifying (* -1 c)
1538427513.112 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427513.113 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427513.115 * [exit]simplify:  Simplified to (- c)
1538427513.115 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (/ (* b c) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (- c))) (sqrt (+ (* c c) (* d d)))))
1538427513.115 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) d) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427513.115 * [enter]simplify:  Simplifying d
1538427513.115 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427513.116 * [exit]simplify:  Simplified to d
1538427513.116 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (/ (* b c) d) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427513.116 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) c) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427513.116 * [enter]simplify:  Simplifying c
1538427513.116 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427513.117 * [exit]simplify:  Simplified to c
1538427513.117 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (/ (* b c) c) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427513.117 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (/ (* b c) (* -1 c)) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427513.117 * [enter]simplify:  Simplifying (* -1 c)
1538427513.117 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427513.121 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427513.123 * [exit]simplify:  Simplified to (- c)
1538427513.123 * [misc]simplify:  Simplified (2 1 1 2) to (λ (a b c d) (/ (- (/ (* b c) (- c)) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427513.123 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- 0 (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427513.123 * [enter]simplify:  Simplifying 0
1538427513.123 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427513.123 * [exit]simplify:  Simplified to 0
1538427513.124 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (- 0 (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427513.124 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- 0 (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427513.124 * [enter]simplify:  Simplifying 0
1538427513.124 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427513.124 * [exit]simplify:  Simplified to 0
1538427513.124 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (- 0 (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427513.124 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- 0 (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427513.125 * [enter]simplify:  Simplifying 0
1538427513.125 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427513.125 * [exit]simplify:  Simplified to 0
1538427513.125 * [misc]simplify:  Simplified (2 1 1) to (λ (a b c d) (/ (- 0 (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427513.125 * * * [misc]progress:  adding candidates to table
1538427515.230 * * [misc]progress:  iteration 4 / 4
1538427515.230 * * * [misc]progress:  picking best candidate
1538427515.377 * * * * [misc]pick:  Picked  #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.378 * * * [misc]progress:  localizing error
1538427515.409 * * * [misc]progress:  generating rewritten candidates
1538427515.409 * * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
1538427515.437 * * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 2 2)
1538427515.454 * * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 1 2 2)
1538427515.481 * * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1 2)
1538427515.544 * * * [misc]progress:  generating series expansions
1538427515.544 * * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
1538427515.544 * [misc]backup-simplify:  Simplify (sqrt (+ (* c c) (* d d))) into (sqrt (+ (pow c 2) (pow d 2)))
1538427515.544 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in (c d) around 0
1538427515.544 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in d
1538427515.544 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427515.544 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.544 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.544 * [misc]backup-simplify:  Simplify c into c
1538427515.545 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.545 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.545 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.545 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.545 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.545 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427515.545 * [misc]backup-simplify:  Simplify (sqrt (pow c 2)) into c
1538427515.545 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.545 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.545 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow c 2)))) into 0
1538427515.545 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427515.545 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427515.545 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.545 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.545 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.545 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.545 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.545 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.545 * [misc]backup-simplify:  Simplify d into d
1538427515.545 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.545 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427515.545 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427515.546 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.546 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.546 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427515.546 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427515.546 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427515.546 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.546 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.546 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.546 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.546 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.546 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.546 * [misc]backup-simplify:  Simplify d into d
1538427515.546 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.546 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427515.546 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427515.546 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.546 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.546 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427515.546 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.546 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.546 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.546 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.546 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.546 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.547 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.547 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.547 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.547 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427515.547 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.547 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 d)) into (/ 1/2 d)
1538427515.547 * [misc]taylor:  Taking taylor expansion of (/ 1/2 d) in d
1538427515.548 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427515.548 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427515.548 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.548 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.548 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.548 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427515.548 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427515.548 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.548 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.548 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.548 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.548 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427515.549 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.549 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 d))))) (* 2 d)) into 0
1538427515.549 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.549 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.549 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.549 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.549 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.549 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.549 * [misc]backup-simplify:  Simplify (* 1 (* d 1)) into d
1538427515.549 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d)))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.549 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427515.549 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.549 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.549 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.549 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.549 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.549 * [misc]backup-simplify:  Simplify c into c
1538427515.549 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.549 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.549 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.549 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.549 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.549 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.550 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.550 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.550 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.550 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.550 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.550 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.550 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.550 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.551 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.551 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.551 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.551 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.551 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.551 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.551 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.551 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.551 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.551 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.551 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.551 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.551 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.551 * [misc]backup-simplify:  Simplify d into d
1538427515.551 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.551 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.551 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.551 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.551 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.552 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.552 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.552 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.552 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.552 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.552 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.552 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.552 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.552 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.552 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.552 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.552 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.552 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.552 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.552 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.552 * [misc]backup-simplify:  Simplify d into d
1538427515.552 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.552 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.552 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.553 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.553 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.553 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.553 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.553 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.553 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427515.553 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.553 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.553 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.553 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.553 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.554 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.554 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427515.554 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427515.554 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427515.554 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427515.554 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427515.554 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.554 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.554 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.554 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.554 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.555 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427515.555 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.555 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427515.555 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.555 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.555 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.555 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427515.556 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.556 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.556 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.556 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.556 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427515.556 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.556 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.557 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.557 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.557 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.557 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.557 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.557 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 c)))) into c
1538427515.557 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d))))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.557 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427515.557 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.557 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.557 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.557 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.557 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.557 * [misc]backup-simplify:  Simplify c into c
1538427515.557 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.557 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.557 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.558 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.558 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.558 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.558 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.558 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.558 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.558 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.558 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.558 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.558 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.558 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.559 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.559 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.559 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.559 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.559 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.559 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.559 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.559 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.559 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.559 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.559 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.559 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.559 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.559 * [misc]backup-simplify:  Simplify d into d
1538427515.559 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.559 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.559 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.559 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.559 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.560 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.560 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.560 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.560 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.560 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.560 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.560 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.560 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.560 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.560 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.560 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.560 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.560 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.560 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.560 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.560 * [misc]backup-simplify:  Simplify d into d
1538427515.560 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.560 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.560 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.561 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.561 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.561 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.561 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.561 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.561 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427515.561 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.561 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.561 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.561 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.562 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.562 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.562 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427515.562 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427515.562 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427515.562 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427515.562 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427515.562 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.562 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.562 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.562 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.563 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.563 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427515.563 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.563 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427515.563 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.563 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.563 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.563 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427515.564 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.564 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.564 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.564 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.564 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427515.564 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.564 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.564 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.565 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.565 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.565 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.565 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.565 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 (- c))))) into (* -1 c)
1538427515.565 * * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 2 2)
1538427515.565 * [misc]backup-simplify:  Simplify (sqrt (+ (* c c) (* d d))) into (sqrt (+ (pow c 2) (pow d 2)))
1538427515.565 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in (c d) around 0
1538427515.565 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in d
1538427515.565 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427515.565 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.565 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.565 * [misc]backup-simplify:  Simplify c into c
1538427515.565 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.565 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.565 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.565 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.565 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.565 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427515.565 * [misc]backup-simplify:  Simplify (sqrt (pow c 2)) into c
1538427515.566 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.566 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.566 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow c 2)))) into 0
1538427515.566 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427515.566 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427515.566 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.566 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.566 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.566 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.566 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.566 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.566 * [misc]backup-simplify:  Simplify d into d
1538427515.566 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.566 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427515.566 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427515.566 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.566 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.566 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427515.566 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427515.566 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427515.566 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.566 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.566 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.566 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.566 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.566 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.566 * [misc]backup-simplify:  Simplify d into d
1538427515.567 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.567 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427515.567 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427515.567 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.567 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.567 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427515.567 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.567 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.567 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.567 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.567 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.567 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.567 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.567 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.567 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.567 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427515.568 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.568 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 d)) into (/ 1/2 d)
1538427515.568 * [misc]taylor:  Taking taylor expansion of (/ 1/2 d) in d
1538427515.568 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427515.569 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427515.569 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.569 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.569 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.569 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427515.569 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427515.569 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.569 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.569 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.569 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.570 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427515.570 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.570 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 d))))) (* 2 d)) into 0
1538427515.570 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.570 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.570 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.571 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.571 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.571 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.571 * [misc]backup-simplify:  Simplify (* 1 (* d 1)) into d
1538427515.571 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d)))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.571 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427515.571 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.571 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.571 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.571 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.571 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.571 * [misc]backup-simplify:  Simplify c into c
1538427515.571 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.572 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.572 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.572 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.572 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.572 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.572 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.572 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.572 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.573 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.573 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.573 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.573 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.574 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.574 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.574 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.574 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.574 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.574 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.574 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.574 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.574 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.574 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.574 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.574 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.574 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.574 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.575 * [misc]backup-simplify:  Simplify d into d
1538427515.575 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.575 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.575 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.575 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.575 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.576 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.576 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.576 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.576 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.576 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.576 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.576 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.576 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.576 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.576 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.576 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.577 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.577 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.577 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.577 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.577 * [misc]backup-simplify:  Simplify d into d
1538427515.577 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.577 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.577 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.577 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.577 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.578 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.578 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.578 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.578 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427515.578 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.578 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.578 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.578 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.579 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.579 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.579 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427515.580 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427515.580 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427515.580 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427515.580 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427515.580 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.580 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.580 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.580 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.580 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.580 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427515.581 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.581 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427515.581 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.581 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.581 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.581 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427515.582 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.582 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.582 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.582 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.583 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427515.583 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.583 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.583 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.583 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.583 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.583 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.584 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.584 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 c)))) into c
1538427515.584 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d))))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.584 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427515.584 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.584 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.584 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.584 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.584 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.584 * [misc]backup-simplify:  Simplify c into c
1538427515.584 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.584 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.584 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.584 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.585 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.585 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.585 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.585 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.585 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.585 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.585 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.585 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.586 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.586 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.586 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.586 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.586 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.586 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.586 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.586 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.586 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.586 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.587 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.587 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.587 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.587 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.587 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.587 * [misc]backup-simplify:  Simplify d into d
1538427515.587 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.587 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.587 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.588 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.588 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.588 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.588 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.589 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.589 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.589 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.589 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.589 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.589 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.589 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.589 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.589 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.589 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.589 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.589 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.589 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.589 * [misc]backup-simplify:  Simplify d into d
1538427515.589 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.589 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.590 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.590 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.590 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.590 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.590 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.591 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.591 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427515.591 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.591 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.591 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.591 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.591 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.592 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.592 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427515.593 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427515.593 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427515.593 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427515.593 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427515.593 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.593 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.593 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.593 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.593 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.593 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427515.594 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.594 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427515.594 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.594 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.594 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.595 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427515.595 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.595 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.595 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.595 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.596 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427515.596 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.596 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.596 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.596 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.597 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.597 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.597 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.597 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 (- c))))) into (* -1 c)
1538427515.597 * * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 1 2 2)
1538427515.597 * [misc]backup-simplify:  Simplify (sqrt (+ (* c c) (* d d))) into (sqrt (+ (pow c 2) (pow d 2)))
1538427515.597 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in (c d) around 0
1538427515.597 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in d
1538427515.597 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427515.597 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.597 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.597 * [misc]backup-simplify:  Simplify c into c
1538427515.597 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.597 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.597 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.598 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.598 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.598 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427515.598 * [misc]backup-simplify:  Simplify (sqrt (pow c 2)) into c
1538427515.598 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.598 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.598 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow c 2)))) into 0
1538427515.598 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427515.598 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427515.598 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.598 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.598 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.598 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.598 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.598 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.598 * [misc]backup-simplify:  Simplify d into d
1538427515.599 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.599 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427515.599 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427515.599 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.599 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.599 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427515.599 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (pow c 2) (pow d 2))) in c
1538427515.599 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427515.599 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.599 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.599 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.599 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.599 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.599 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.599 * [misc]backup-simplify:  Simplify d into d
1538427515.599 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.600 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427515.600 * [misc]backup-simplify:  Simplify (sqrt (pow d 2)) into d
1538427515.600 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.600 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.600 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (pow d 2)))) into 0
1538427515.600 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.600 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.600 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.600 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.600 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.600 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.600 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.600 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.601 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.601 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427515.601 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.602 * [misc]backup-simplify:  Simplify (/ (- 1 (pow 0 2) (+)) (* 2 d)) into (/ 1/2 d)
1538427515.602 * [misc]taylor:  Taking taylor expansion of (/ 1/2 d) in d
1538427515.602 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427515.602 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427515.602 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.602 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.602 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.602 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427515.602 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427515.602 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.602 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.603 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.603 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.603 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (+ (* 0 0) (* 0 d)))) into 0
1538427515.603 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.603 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 d))))) (* 2 d)) into 0
1538427515.604 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.604 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.604 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.604 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.604 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.604 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.604 * [misc]backup-simplify:  Simplify (* 1 (* d 1)) into d
1538427515.604 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d)))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.604 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427515.605 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.605 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.605 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.605 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.605 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.605 * [misc]backup-simplify:  Simplify c into c
1538427515.605 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.605 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.605 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.605 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.605 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.605 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.605 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.605 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.605 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.605 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.606 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.606 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.607 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.607 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.607 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.607 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.607 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.607 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.607 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.607 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.607 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.607 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.607 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.608 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.608 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.608 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.608 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.608 * [misc]backup-simplify:  Simplify d into d
1538427515.608 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.608 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.608 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.608 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.608 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.609 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.609 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.609 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.609 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.609 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.609 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.609 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.609 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.609 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.609 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.609 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.610 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.610 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.610 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.610 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.610 * [misc]backup-simplify:  Simplify d into d
1538427515.610 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.610 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.610 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.610 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.610 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.611 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.611 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.611 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.611 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427515.611 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.611 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.611 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.611 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.611 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.612 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.612 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427515.612 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427515.612 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427515.612 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427515.612 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427515.612 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.612 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.612 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.613 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.613 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.613 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427515.613 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.613 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427515.613 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.613 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.613 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.613 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427515.614 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.614 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.614 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.614 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.614 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427515.614 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.614 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.614 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.615 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.615 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.615 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.615 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.615 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 c)))) into c
1538427515.615 * [misc]backup-simplify:  Simplify (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d))))) into (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.615 * [misc]approximate:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in (c d) around 0
1538427515.615 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.615 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.615 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.615 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.615 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.615 * [misc]backup-simplify:  Simplify c into c
1538427515.615 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.615 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.615 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.615 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.615 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.615 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.615 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.615 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.615 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.616 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.616 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.616 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.616 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.616 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.616 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.616 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.616 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.616 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.616 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.616 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.616 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.616 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.616 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.616 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.616 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.617 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.617 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.617 * [misc]backup-simplify:  Simplify d into d
1538427515.617 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.617 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.617 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.617 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.617 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.617 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.617 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.617 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.617 * [misc]taylor:  Taking taylor expansion of (sqrt (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.617 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.617 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.617 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.618 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.618 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.618 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.618 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.618 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.618 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.618 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.618 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.618 * [misc]backup-simplify:  Simplify d into d
1538427515.618 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.618 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.618 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.618 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.618 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.618 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.619 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.619 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.619 * [misc]taylor:  Taking taylor expansion of 1 in d
1538427515.619 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.619 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.619 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.619 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.619 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.619 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.619 * [misc]backup-simplify:  Simplify (+ 0 (/ 1 (pow d 2))) into (/ 1 (pow d 2))
1538427515.620 * [misc]backup-simplify:  Simplify (/ (- (/ 1 (pow d 2)) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 (pow d 2))
1538427515.620 * [misc]taylor:  Taking taylor expansion of (/ 1/2 (pow d 2)) in d
1538427515.620 * [misc]taylor:  Taking taylor expansion of 1/2 in d
1538427515.620 * [misc]backup-simplify:  Simplify 1/2 into 1/2
1538427515.620 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.620 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.620 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.620 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.620 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.620 * [misc]backup-simplify:  Simplify (/ 1/2 1) into 1/2
1538427515.620 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.621 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1538427515.621 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.621 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.621 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.621 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1538427515.621 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.621 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.621 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.621 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.622 * [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 (pow d 2)))))) (* 2 1)) into 0
1538427515.622 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.622 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.622 * [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1538427515.622 * [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1538427515.622 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.622 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.622 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.622 * [misc]backup-simplify:  Simplify (* 1 (* 1 (/ 1 (/ 1 (- c))))) into (* -1 c)
1538427515.622 * * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1 2)
1538427515.623 * [misc]backup-simplify:  Simplify (/ (* a d) (sqrt (+ (* c c) (* d d)))) into (* (* a d) (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))
1538427515.623 * [misc]approximate:  Taking taylor expansion of (* (* a d) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in (a d c) around 0
1538427515.623 * [misc]taylor:  Taking taylor expansion of (* (* a d) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in c
1538427515.623 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427515.623 * [misc]taylor:  Taking taylor expansion of a in c
1538427515.623 * [misc]backup-simplify:  Simplify a into a
1538427515.623 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.623 * [misc]backup-simplify:  Simplify d into d
1538427515.623 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in c
1538427515.623 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in c
1538427515.623 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in c
1538427515.623 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.623 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.623 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.623 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.623 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.623 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.623 * [misc]backup-simplify:  Simplify d into d
1538427515.623 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.623 * [misc]backup-simplify:  Simplify (+ 0 (pow d 2)) into (pow d 2)
1538427515.623 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.623 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow d 2))) into (/ 1 d)
1538427515.623 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.623 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.623 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.624 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow d 2))))) into 0
1538427515.624 * [misc]taylor:  Taking taylor expansion of (* (* a d) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in d
1538427515.624 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427515.624 * [misc]taylor:  Taking taylor expansion of a in d
1538427515.624 * [misc]backup-simplify:  Simplify a into a
1538427515.624 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.624 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.624 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.624 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in d
1538427515.624 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in d
1538427515.624 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427515.624 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.624 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.624 * [misc]backup-simplify:  Simplify c into c
1538427515.624 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.624 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.624 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.624 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.624 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.624 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427515.624 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.624 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow c 2))) into (/ 1 c)
1538427515.624 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.624 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.624 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427515.624 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow c 2))))) into 0
1538427515.624 * [misc]taylor:  Taking taylor expansion of (* (* a d) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in a
1538427515.624 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427515.624 * [misc]taylor:  Taking taylor expansion of a in a
1538427515.624 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.625 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.625 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.625 * [misc]backup-simplify:  Simplify d into d
1538427515.625 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in a
1538427515.625 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in a
1538427515.625 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in a
1538427515.625 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427515.625 * [misc]taylor:  Taking taylor expansion of c in a
1538427515.625 * [misc]backup-simplify:  Simplify c into c
1538427515.625 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427515.625 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.625 * [misc]backup-simplify:  Simplify d into d
1538427515.625 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.625 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.625 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427515.625 * [misc]backup-simplify:  Simplify (/ 1 (+ (pow c 2) (pow d 2))) into (/ 1 (+ (pow c 2) (pow d 2)))
1538427515.625 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) into (sqrt (/ 1 (+ (pow c 2) (pow d 2))))
1538427515.625 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.625 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.625 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.625 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427515.626 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427515.626 * [misc]taylor:  Taking taylor expansion of (* (* a d) (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in a
1538427515.626 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427515.626 * [misc]taylor:  Taking taylor expansion of a in a
1538427515.626 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.626 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.626 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.626 * [misc]backup-simplify:  Simplify d into d
1538427515.626 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in a
1538427515.626 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in a
1538427515.626 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in a
1538427515.626 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427515.626 * [misc]taylor:  Taking taylor expansion of c in a
1538427515.626 * [misc]backup-simplify:  Simplify c into c
1538427515.626 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427515.626 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.626 * [misc]backup-simplify:  Simplify d into d
1538427515.626 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.626 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.626 * [misc]backup-simplify:  Simplify (+ (pow c 2) (pow d 2)) into (+ (pow c 2) (pow d 2))
1538427515.626 * [misc]backup-simplify:  Simplify (/ 1 (+ (pow c 2) (pow d 2))) into (/ 1 (+ (pow c 2) (pow d 2)))
1538427515.626 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) into (sqrt (/ 1 (+ (pow c 2) (pow d 2))))
1538427515.626 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.626 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.626 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.627 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427515.627 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427515.627 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427515.627 * [misc]backup-simplify:  Simplify (* 0 (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) into 0
1538427515.627 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.627 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.627 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.627 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.627 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.627 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427515.628 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* d (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into (* d (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))
1538427515.628 * [misc]taylor:  Taking taylor expansion of (* d (sqrt (/ 1 (+ (pow c 2) (pow d 2))))) in d
1538427515.628 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.628 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.628 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.628 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (pow c 2) (pow d 2)))) in d
1538427515.628 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (pow c 2) (pow d 2))) in d
1538427515.628 * [misc]taylor:  Taking taylor expansion of (+ (pow c 2) (pow d 2)) in d
1538427515.628 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.628 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.628 * [misc]backup-simplify:  Simplify c into c
1538427515.628 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.628 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.628 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.628 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.628 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.628 * [misc]backup-simplify:  Simplify (+ (pow c 2) 0) into (pow c 2)
1538427515.628 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.628 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (pow c 2))) into (/ 1 c)
1538427515.628 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.628 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.628 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427515.628 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (pow c 2))))) into 0
1538427515.628 * [misc]backup-simplify:  Simplify (* 0 (/ 1 c)) into 0
1538427515.628 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.628 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.628 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.629 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.629 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.629 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.629 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.629 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427515.629 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427515.629 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.629 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (pow c 2) (pow d 2))) (/ 0 (+ (pow c 2) (pow d 2)))) (* 0 (/ 0 (+ (pow c 2) (pow d 2)))))) into 0
1538427515.630 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (+ (pow c 2) (pow d 2)))))) into 0
1538427515.630 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
1538427515.630 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* d 0) (* 0 (sqrt (/ 1 (+ (pow c 2) (pow d 2))))))) into 0
1538427515.630 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.630 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.630 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.630 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.630 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.631 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (/ 1 c))) into (/ 1 c)
1538427515.631 * [misc]taylor:  Taking taylor expansion of (/ 1 c) in c
1538427515.631 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.631 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.631 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.631 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.631 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.631 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.631 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.631 * [misc]backup-simplify:  Simplify (/ (* (/ 1 a) (/ 1 d)) (sqrt (+ (* (/ 1 c) (/ 1 c)) (* (/ 1 d) (/ 1 d))))) into (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))
1538427515.631 * [misc]approximate:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (a d c) around 0
1538427515.631 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c
1538427515.631 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427515.631 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427515.631 * [misc]taylor:  Taking taylor expansion of a in c
1538427515.631 * [misc]backup-simplify:  Simplify a into a
1538427515.631 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.631 * [misc]backup-simplify:  Simplify d into d
1538427515.631 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427515.631 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427515.631 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427515.632 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.632 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.632 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.632 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.632 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.632 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.632 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.632 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.632 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.632 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.632 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.632 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.632 * [misc]backup-simplify:  Simplify d into d
1538427515.632 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.632 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.632 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.632 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.632 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.632 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.633 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.633 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.633 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.633 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.633 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d
1538427515.633 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427515.633 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427515.633 * [misc]taylor:  Taking taylor expansion of a in d
1538427515.633 * [misc]backup-simplify:  Simplify a into a
1538427515.633 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.633 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.633 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.633 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427515.633 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427515.633 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427515.633 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d
1538427515.633 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.633 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.633 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.633 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.633 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.634 * [misc]backup-simplify:  Simplify c into c
1538427515.634 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.634 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.634 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.634 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.634 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.634 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.634 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.634 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.634 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.634 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.634 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.634 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.634 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.635 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.635 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.635 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.635 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.635 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a
1538427515.635 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427515.635 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427515.635 * [misc]taylor:  Taking taylor expansion of a in a
1538427515.635 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.635 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.635 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.635 * [misc]backup-simplify:  Simplify d into d
1538427515.635 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427515.635 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427515.635 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427515.635 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a
1538427515.635 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a
1538427515.635 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a
1538427515.635 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in a
1538427515.635 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427515.635 * [misc]taylor:  Taking taylor expansion of c in a
1538427515.635 * [misc]backup-simplify:  Simplify c into c
1538427515.635 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.635 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.635 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427515.636 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427515.636 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.636 * [misc]backup-simplify:  Simplify d into d
1538427515.636 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.636 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.636 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427515.636 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.636 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427515.636 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.636 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427515.636 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.636 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.637 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.637 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.637 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.637 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a
1538427515.637 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427515.637 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427515.637 * [misc]taylor:  Taking taylor expansion of a in a
1538427515.637 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.637 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.637 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.637 * [misc]backup-simplify:  Simplify d into d
1538427515.637 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427515.637 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427515.637 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427515.637 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a
1538427515.637 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a
1538427515.637 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a
1538427515.637 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in a
1538427515.637 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427515.637 * [misc]taylor:  Taking taylor expansion of c in a
1538427515.637 * [misc]backup-simplify:  Simplify c into c
1538427515.638 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.638 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.638 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427515.638 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427515.638 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.638 * [misc]backup-simplify:  Simplify d into d
1538427515.638 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.638 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.638 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427515.638 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.638 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427515.638 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.638 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427515.638 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.639 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.639 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.639 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.639 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.639 * [misc]backup-simplify:  Simplify (* (/ 1 d) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) into (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 d))
1538427515.639 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 d)) in d
1538427515.639 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d
1538427515.640 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.640 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.640 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.640 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.640 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.640 * [misc]backup-simplify:  Simplify c into c
1538427515.640 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.640 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.640 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.640 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.640 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.640 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.640 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.640 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.640 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.640 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.640 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.640 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.641 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.641 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.641 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.641 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.641 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.641 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427515.641 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.641 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.641 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.641 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.642 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.642 * [misc]taylor:  Taking taylor expansion of 1 in c
1538427515.642 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.642 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.642 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
1538427515.642 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538427515.642 * [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.642 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.642 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.642 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.642 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.642 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.642 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.643 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.643 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.643 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.643 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.643 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.643 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427515.643 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427515.643 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427515.643 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427515.643 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.644 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.644 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.645 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
1538427515.645 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538427515.645 * [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))))) into 0
1538427515.645 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.645 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.645 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.645 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.645 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.645 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.645 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.645 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.645 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.645 * [misc]backup-simplify:  Simplify (/ (* (/ 1 (- a)) (/ 1 (- d))) (sqrt (+ (* (/ 1 (- c)) (/ 1 (- c))) (* (/ 1 (- d)) (/ 1 (- d)))))) into (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))
1538427515.646 * [misc]approximate:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in (a d c) around 0
1538427515.646 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of (* a d) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of a in c
1538427515.646 * [misc]backup-simplify:  Simplify a into a
1538427515.646 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.646 * [misc]backup-simplify:  Simplify d into d
1538427515.646 * [misc]backup-simplify:  Simplify (* a d) into (* a d)
1538427515.646 * [misc]backup-simplify:  Simplify (/ 1 (* a d)) into (/ 1 (* a d))
1538427515.646 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of (pow c 2) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of c in c
1538427515.646 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.646 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.646 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.646 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.646 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of (pow d 2) in c
1538427515.646 * [misc]taylor:  Taking taylor expansion of d in c
1538427515.646 * [misc]backup-simplify:  Simplify d into d
1538427515.646 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.646 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.646 * [misc]backup-simplify:  Simplify (+ 1 0) into 1
1538427515.646 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.647 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.647 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.647 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.647 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.647 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.647 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.647 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in d
1538427515.647 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in d
1538427515.647 * [misc]taylor:  Taking taylor expansion of (* a d) in d
1538427515.647 * [misc]taylor:  Taking taylor expansion of a in d
1538427515.647 * [misc]backup-simplify:  Simplify a into a
1538427515.647 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.647 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.647 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.647 * [misc]backup-simplify:  Simplify (* a 0) into 0
1538427515.648 * [misc]backup-simplify:  Simplify (+ (* a 1) (* 0 0)) into a
1538427515.648 * [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
1538427515.648 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d
1538427515.648 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.648 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.648 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.648 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.648 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.648 * [misc]backup-simplify:  Simplify c into c
1538427515.648 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.648 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.648 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.648 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.648 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.648 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.648 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.648 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.648 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.648 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.648 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.648 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.649 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.649 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.649 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.649 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.649 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.649 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a
1538427515.649 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427515.649 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427515.649 * [misc]taylor:  Taking taylor expansion of a in a
1538427515.649 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.649 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.649 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.649 * [misc]backup-simplify:  Simplify d into d
1538427515.649 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427515.649 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427515.650 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427515.650 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a
1538427515.650 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a
1538427515.650 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a
1538427515.650 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in a
1538427515.650 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427515.650 * [misc]taylor:  Taking taylor expansion of c in a
1538427515.650 * [misc]backup-simplify:  Simplify c into c
1538427515.650 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.650 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.650 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427515.650 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427515.650 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.650 * [misc]backup-simplify:  Simplify d into d
1538427515.650 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.650 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.650 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427515.650 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.650 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427515.650 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.650 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427515.650 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.651 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.651 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.651 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.651 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.651 * [misc]taylor:  Taking taylor expansion of (* (/ 1 (* a d)) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) in a
1538427515.651 * [misc]taylor:  Taking taylor expansion of (/ 1 (* a d)) in a
1538427515.651 * [misc]taylor:  Taking taylor expansion of (* a d) in a
1538427515.651 * [misc]taylor:  Taking taylor expansion of a in a
1538427515.651 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.651 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.651 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.651 * [misc]backup-simplify:  Simplify d into d
1538427515.651 * [misc]backup-simplify:  Simplify (* 0 d) into 0
1538427515.651 * [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 d)) into d
1538427515.651 * [misc]backup-simplify:  Simplify (/ 1 d) into (/ 1 d)
1538427515.651 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in a
1538427515.652 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in a
1538427515.652 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in a
1538427515.652 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in a
1538427515.652 * [misc]taylor:  Taking taylor expansion of (pow c 2) in a
1538427515.652 * [misc]taylor:  Taking taylor expansion of c in a
1538427515.652 * [misc]backup-simplify:  Simplify c into c
1538427515.652 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.652 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.652 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in a
1538427515.652 * [misc]taylor:  Taking taylor expansion of (pow d 2) in a
1538427515.652 * [misc]taylor:  Taking taylor expansion of d in a
1538427515.652 * [misc]backup-simplify:  Simplify d into d
1538427515.652 * [misc]backup-simplify:  Simplify (* d d) into (pow d 2)
1538427515.652 * [misc]backup-simplify:  Simplify (/ 1 (pow d 2)) into (/ 1 (pow d 2))
1538427515.652 * [misc]backup-simplify:  Simplify (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) into (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))
1538427515.652 * [misc]backup-simplify:  Simplify (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) into (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))
1538427515.652 * [misc]backup-simplify:  Simplify (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) into (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))
1538427515.652 * [misc]backup-simplify:  Simplify (+ (* c 0) (* 0 c)) into 0
1538427515.652 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))))) into 0
1538427515.652 * [misc]backup-simplify:  Simplify (+ (* d 0) (* 0 d)) into 0
1538427515.653 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))))) into 0
1538427515.653 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.653 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.653 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.653 * [misc]backup-simplify:  Simplify (* (/ 1 d) (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))) into (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 d))
1538427515.653 * [misc]taylor:  Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (/ 1 d)) in d
1538427515.653 * [misc]taylor:  Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) in d
1538427515.653 * [misc]taylor:  Taking taylor expansion of (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) in d
1538427515.653 * [misc]taylor:  Taking taylor expansion of (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))) in d
1538427515.653 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow c 2)) in d
1538427515.653 * [misc]taylor:  Taking taylor expansion of (pow c 2) in d
1538427515.653 * [misc]taylor:  Taking taylor expansion of c in d
1538427515.653 * [misc]backup-simplify:  Simplify c into c
1538427515.653 * [misc]backup-simplify:  Simplify (* c c) into (pow c 2)
1538427515.654 * [misc]backup-simplify:  Simplify (/ 1 (pow c 2)) into (/ 1 (pow c 2))
1538427515.654 * [misc]taylor:  Taking taylor expansion of (/ 1 (pow d 2)) in d
1538427515.654 * [misc]taylor:  Taking taylor expansion of (pow d 2) in d
1538427515.654 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.654 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.654 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.654 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.654 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.654 * [misc]backup-simplify:  Simplify (+ 0 1) into 1
1538427515.654 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.654 * [misc]backup-simplify:  Simplify (sqrt 1) into 1
1538427515.654 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.654 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.655 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.655 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.655 * [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt 1))) into 0
1538427515.655 * [misc]taylor:  Taking taylor expansion of (/ 1 d) in d
1538427515.655 * [misc]taylor:  Taking taylor expansion of d in d
1538427515.655 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.655 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.655 * [misc]backup-simplify:  Simplify (/ 1 1) into 1
1538427515.655 * [misc]backup-simplify:  Simplify (* 1 1) into 1
1538427515.655 * [misc]taylor:  Taking taylor expansion of 1 in c
1538427515.655 * [misc]backup-simplify:  Simplify 1 into 1
1538427515.655 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.655 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d))) into 0
1538427515.656 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
1538427515.656 * [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (* 0 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.656 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.656 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.656 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.656 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.656 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.656 * [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
1538427515.656 * [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 1)) into 0
1538427515.656 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.656 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.656 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.656 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.656 * [misc]backup-simplify:  Simplify (+ (* c 0) (+ (* 0 0) (* 0 c))) into 0
1538427515.657 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow c 2)) (/ 0 (pow c 2))) (* 0 (/ 0 (pow c 2))))) into 0
1538427515.657 * [misc]backup-simplify:  Simplify (+ (* d 0) (+ (* 0 0) (* 0 d))) into 0
1538427515.657 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (pow d 2)) (/ 0 (pow d 2))) (* 0 (/ 0 (pow d 2))))) into 0
1538427515.657 * [misc]backup-simplify:  Simplify (+ 0 0) into 0
1538427515.660 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))) (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))) (* 0 (/ 0 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.661 * [misc]backup-simplify:  Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2))))))) into 0
1538427515.661 * [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d)))) into 0
1538427515.661 * [misc]backup-simplify:  Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
1538427515.661 * [misc]backup-simplify:  Simplify (+ (* (/ 1 d) 0) (+ (* 0 0) (* 0 (sqrt (/ 1 (+ (/ 1 (pow c 2)) (/ 1 (pow d 2)))))))) into 0
1538427515.661 * [misc]taylor:  Taking taylor expansion of 0 in d
1538427515.661 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.661 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.661 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.661 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.661 * [misc]taylor:  Taking taylor expansion of 0 in c
1538427515.661 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.661 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.661 * [misc]backup-simplify:  Simplify 0 into 0
1538427515.661 * * * [misc]progress:  simplifying candidates
1538427515.662 * * * * [misc]progress:  [ 1 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (pow (+ (* c c) (* d d)) 1/2)))>
1538427515.662 * * * * [misc]progress:  [ 2 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (pow (sqrt (+ (* c c) (* d d))) 1)))>
1538427515.662 * * * * [misc]progress:  [ 3 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (exp (log (sqrt (+ (* c c) (* d d)))))))>
1538427515.662 * * * * [misc]progress:  [ 4 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (log (exp (sqrt (+ (* c c) (* d d)))))))>
1538427515.662 * * * * [misc]progress:  [ 5 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d)))))))>
1538427515.662 * * * * [misc]progress:  [ 6 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))))>
1538427515.662 * * * * [misc]progress:  [ 7 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d)))))))>
1538427515.662 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427515.663 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427515.664 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427515.666 * [exit]simplify:  Simplified to (fabs (cbrt (+ (* c c) (* d d))))
1538427515.666 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d)))))))
1538427515.666 * * * * [misc]progress:  [ 8 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))))>
1538427515.666 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427515.667 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427515.668 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427515.670 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427515.670 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))))
1538427515.670 * * * * [misc]progress:  [ 9 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt 1) (sqrt (+ (* c c) (* d d))))))>
1538427515.670 * [enter]simplify:  Simplifying (sqrt 1)
1538427515.670 * * [misc]simplify:  iters left: 1 (2 enodes)
1538427515.672 * [exit]simplify:  Simplified to 1
1538427515.672 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* 1 (sqrt (+ (* c c) (* d d))))))
1538427515.672 * * * * [misc]progress:  [ 10 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))))>
1538427515.672 * [enter]simplify:  Simplifying (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
1538427515.672 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427515.675 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427515.680 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427515.688 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427515.697 * * [misc]simplify:  iters left: 2 (56 enodes)
1538427515.705 * * [misc]simplify:  iters left: 1 (61 enodes)
1538427515.714 * [exit]simplify:  Simplified to (sqrt (+ (pow c 6) (pow d 6)))
1538427515.714 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (+ (pow c 6) (pow d 6))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))))
1538427515.714 * * * * [misc]progress:  [ 11 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d))))))>
1538427515.714 * [enter]simplify:  Simplifying (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
1538427515.715 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427515.717 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427515.723 * * [misc]simplify:  iters left: 4 (41 enodes)
1538427515.735 * * [misc]simplify:  iters left: 3 (78 enodes)
1538427515.758 * * [misc]simplify:  iters left: 2 (175 enodes)
1538427515.883 * [exit]simplify:  Simplified to (sqrt (- (pow c 4) (pow d 4)))
1538427515.883 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (/ (sqrt (- (pow c 4) (pow d 4))) (sqrt (- (* c c) (* d d))))))
1538427515.883 * * * * [misc]progress:  [ 12 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d)))))))>
1538427515.883 * * * * [misc]progress:  [ 13 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (fabs (sqrt (+ (* c c) (* d d))))))>
1538427515.884 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427515.884 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427515.885 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427515.887 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427515.887 * [misc]simplify:  Simplified (2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (fabs (sqrt (+ (* c c) (* d d))))))
1538427515.887 * * * * [misc]progress:  [ 14 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* 1 (sqrt (+ (* c c) (* d d))))))>
1538427515.887 * * * * [misc]progress:  [ 15 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (pow (+ (* c c) (* d d)) 1/2))) (sqrt (+ (* c c) (* d d)))))>
1538427515.887 * * * * [misc]progress:  [ 16 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (pow (sqrt (+ (* c c) (* d d))) 1))) (sqrt (+ (* c c) (* d d)))))>
1538427515.887 * * * * [misc]progress:  [ 17 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (exp (log (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.887 * * * * [misc]progress:  [ 18 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (log (exp (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.887 * * * * [misc]progress:  [ 19 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.887 * * * * [misc]progress:  [ 20 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (cbrt (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.887 * * * * [misc]progress:  [ 21 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.887 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427515.888 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427515.891 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427515.895 * [exit]simplify:  Simplified to (fabs (cbrt (+ (* c c) (* d d))))
1538427515.895 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427515.896 * * * * [misc]progress:  [ 22 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.896 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427515.897 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427515.899 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427515.903 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427515.903 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427515.903 * * * * [misc]progress:  [ 23 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* (sqrt 1) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.904 * [enter]simplify:  Simplifying (sqrt 1)
1538427515.904 * * [misc]simplify:  iters left: 1 (2 enodes)
1538427515.906 * [exit]simplify:  Simplified to 1
1538427515.906 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* 1 (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427515.906 * * * * [misc]progress:  [ 24 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (/ (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.906 * [enter]simplify:  Simplifying (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
1538427515.907 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427515.912 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427515.923 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427515.938 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427515.954 * * [misc]simplify:  iters left: 2 (56 enodes)
1538427515.965 * * [misc]simplify:  iters left: 1 (61 enodes)
1538427515.973 * [exit]simplify:  Simplified to (sqrt (+ (pow c 6) (pow d 6)))
1538427515.973 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (/ (sqrt (+ (pow c 6) (pow d 6))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))))) (sqrt (+ (* c c) (* d d)))))
1538427515.973 * * * * [misc]progress:  [ 25 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (/ (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427515.973 * [enter]simplify:  Simplifying (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
1538427515.974 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427515.977 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427515.984 * * [misc]simplify:  iters left: 4 (41 enodes)
1538427515.996 * * [misc]simplify:  iters left: 3 (78 enodes)
1538427516.018 * * [misc]simplify:  iters left: 2 (175 enodes)
1538427516.149 * [exit]simplify:  Simplified to (sqrt (- (pow c 4) (pow d 4)))
1538427516.149 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (/ (sqrt (- (pow c 4) (pow d 4))) (sqrt (- (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427516.149 * * * * [misc]progress:  [ 26 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.149 * * * * [misc]progress:  [ 27 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (fabs (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.150 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427516.150 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427516.151 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427516.153 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427516.153 * [misc]simplify:  Simplified (2 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (fabs (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427516.153 * * * * [misc]progress:  [ 28 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* 1 (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.153 * * * * [misc]progress:  [ 29 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (pow (+ (* c c) (* d d)) 1/2))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.153 * * * * [misc]progress:  [ 30 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (pow (sqrt (+ (* c c) (* d d))) 1))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.153 * * * * [misc]progress:  [ 31 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (exp (log (sqrt (+ (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.153 * * * * [misc]progress:  [ 32 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (log (exp (sqrt (+ (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.153 * * * * [misc]progress:  [ 33 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (* (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))) (cbrt (sqrt (+ (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.153 * * * * [misc]progress:  [ 34 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (cbrt (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.153 * * * * [misc]progress:  [ 35 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (* (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (sqrt (cbrt (+ (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.153 * [enter]simplify:  Simplifying (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))
1538427516.154 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427516.155 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427516.157 * [exit]simplify:  Simplified to (fabs (cbrt (+ (* c c) (* d d))))
1538427516.157 * [misc]simplify:  Simplified (2 1 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (* (fabs (cbrt (+ (* c c) (* d d)))) (sqrt (cbrt (+ (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427516.157 * * * * [misc]progress:  [ 36 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.158 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427516.158 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427516.159 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427516.161 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427516.161 * [misc]simplify:  Simplified (2 1 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427516.161 * * * * [misc]progress:  [ 37 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (* (sqrt 1) (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.161 * [enter]simplify:  Simplifying (sqrt 1)
1538427516.161 * * [misc]simplify:  iters left: 1 (2 enodes)
1538427516.162 * [exit]simplify:  Simplified to 1
1538427516.162 * [misc]simplify:  Simplified (2 1 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (* 1 (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427516.162 * * * * [misc]progress:  [ 38 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (/ (sqrt (+ (pow (* c c) 3) (pow (* d d) 3))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.163 * [enter]simplify:  Simplifying (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))
1538427516.163 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427516.166 * * [misc]simplify:  iters left: 5 (20 enodes)
1538427516.173 * * [misc]simplify:  iters left: 4 (36 enodes)
1538427516.188 * * [misc]simplify:  iters left: 3 (49 enodes)
1538427516.196 * * [misc]simplify:  iters left: 2 (56 enodes)
1538427516.204 * * [misc]simplify:  iters left: 1 (61 enodes)
1538427516.214 * [exit]simplify:  Simplified to (sqrt (+ (pow c 6) (pow d 6)))
1538427516.214 * [misc]simplify:  Simplified (2 1 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (/ (sqrt (+ (pow c 6) (pow d 6))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427516.215 * * * * [misc]progress:  [ 39 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (/ (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d)))) (sqrt (- (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.215 * [enter]simplify:  Simplifying (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))
1538427516.215 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427516.218 * * [misc]simplify:  iters left: 5 (21 enodes)
1538427516.223 * * [misc]simplify:  iters left: 4 (41 enodes)
1538427516.234 * * [misc]simplify:  iters left: 3 (78 enodes)
1538427516.257 * * [misc]simplify:  iters left: 2 (175 enodes)
1538427516.434 * [exit]simplify:  Simplified to (sqrt (- (pow c 4) (pow d 4)))
1538427516.434 * [misc]simplify:  Simplified (2 1 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (/ (sqrt (- (pow c 4) (pow d 4))) (sqrt (- (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427516.435 * * * * [misc]progress:  [ 40 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (* (sqrt (sqrt (+ (* c c) (* d d)))) (sqrt (sqrt (+ (* c c) (* d d))))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.435 * * * * [misc]progress:  [ 41 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (fabs (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.435 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427516.435 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427516.437 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427516.438 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427516.438 * [misc]simplify:  Simplified (2 1 1 2 2 1) to (λ (a b c d) (/ (- (* b (/ c (fabs (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427516.438 * * * * [misc]progress:  [ 42 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (* 1 (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.438 * * * * [misc]progress:  [ 43 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (pow (/ (* a d) (sqrt (+ (* c c) (* d d)))) 1)) (sqrt (+ (* c c) (* d d)))))>
1538427516.438 * * * * [misc]progress:  [ 44 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (exp (- (log (* a d)) (log (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.438 * [enter]simplify:  Simplifying (- (log (* a d)) (log (sqrt (+ (* c c) (* d d)))))
1538427516.439 * * [misc]simplify:  iters left: 6 (11 enodes)
1538427516.441 * * [misc]simplify:  iters left: 5 (18 enodes)
1538427516.445 * * [misc]simplify:  iters left: 4 (24 enodes)
1538427516.449 * * [misc]simplify:  iters left: 3 (32 enodes)
1538427516.454 * * [misc]simplify:  iters left: 2 (36 enodes)
1538427516.459 * * [misc]simplify:  iters left: 1 (40 enodes)
1538427516.467 * [exit]simplify:  Simplified to (- (log (* a d)) (log (sqrt (+ (* c c) (* d d)))))
1538427516.467 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (exp (- (log (* a d)) (log (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427516.467 * * * * [misc]progress:  [ 45 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (exp (log (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.467 * * * * [misc]progress:  [ 46 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (log (exp (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.467 * * * * [misc]progress:  [ 47 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* (* (* a d) (* a d)) (* a d)) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427516.467 * [enter]simplify:  Simplifying (/ (* (* (* a d) (* a d)) (* a d)) (* (* (sqrt (+ (* c c) (* d d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))
1538427516.468 * * [misc]simplify:  iters left: 6 (13 enodes)
1538427516.472 * * [misc]simplify:  iters left: 5 (30 enodes)
1538427516.487 * * [misc]simplify:  iters left: 4 (110 enodes)
1538427516.564 * * [misc]simplify:  iters left: 3 (412 enodes)
1538427517.195 * [exit]simplify:  Simplified to (/ (/ (pow (* a d) 3) (+ (* d d) (* c c))) (sqrt (+ (* d d) (* c c))))
1538427517.195 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (cbrt (/ (/ (pow (* a d) 3) (+ (* d d) (* c c))) (sqrt (+ (* d d) (* c c)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.197 * * * * [misc]progress:  [ 48 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.197 * * * * [misc]progress:  [ 49 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (cbrt (* (* (/ (* a d) (sqrt (+ (* c c) (* d d)))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.197 * * * * [misc]progress:  [ 50 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (sqrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.197 * * * * [misc]progress:  [ 51 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (- (* a d)) (- (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.197 * * * * [misc]progress:  [ 52 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ d (cbrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.197 * [enter]simplify:  Simplifying (/ a (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))
1538427517.198 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427517.200 * * [misc]simplify:  iters left: 5 (13 enodes)
1538427517.206 * [exit]simplify:  Simplified to (/ a (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d))))))
1538427517.206 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ d (cbrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427517.206 * [enter]simplify:  Simplifying (/ d (cbrt (sqrt (+ (* c c) (* d d)))))
1538427517.206 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427517.208 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427517.210 * [exit]simplify:  Simplified to (/ d (cbrt (sqrt (+ (* d d) (* c c)))))
1538427517.210 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (/ d (cbrt (sqrt (+ (* d d) (* c c))))))) (sqrt (+ (* c c) (* d d)))))
1538427517.210 * * * * [misc]progress:  [ 53 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (/ d (sqrt (cbrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.210 * [enter]simplify:  Simplifying (/ a (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))))
1538427517.211 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427517.212 * * [misc]simplify:  iters left: 5 (12 enodes)
1538427517.215 * [exit]simplify:  Simplified to (/ a (fabs (cbrt (+ (* c c) (* d d)))))
1538427517.215 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (fabs (cbrt (+ (* c c) (* d d))))) (/ d (sqrt (cbrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427517.215 * [enter]simplify:  Simplifying (/ d (sqrt (cbrt (+ (* c c) (* d d)))))
1538427517.216 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427517.217 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427517.219 * [exit]simplify:  Simplified to (/ d (sqrt (cbrt (+ (* d d) (* c c)))))
1538427517.219 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (fabs (cbrt (+ (* c c) (* d d))))) (/ d (sqrt (cbrt (+ (* d d) (* c c))))))) (sqrt (+ (* c c) (* d d)))))
1538427517.219 * * * * [misc]progress:  [ 54 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (sqrt (sqrt (+ (* c c) (* d d))))) (/ d (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.219 * [enter]simplify:  Simplifying (/ a (sqrt (sqrt (+ (* c c) (* d d)))))
1538427517.220 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427517.221 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427517.223 * [exit]simplify:  Simplified to (/ a (sqrt (sqrt (+ (* c c) (* d d)))))
1538427517.223 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (sqrt (sqrt (+ (* c c) (* d d))))) (/ d (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427517.223 * [enter]simplify:  Simplifying (/ d (sqrt (sqrt (+ (* c c) (* d d)))))
1538427517.224 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427517.225 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427517.227 * [exit]simplify:  Simplified to (/ d (sqrt (sqrt (+ (* d d) (* c c)))))
1538427517.227 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (sqrt (sqrt (+ (* c c) (* d d))))) (/ d (sqrt (sqrt (+ (* d d) (* c c))))))) (sqrt (+ (* c c) (* d d)))))
1538427517.227 * * * * [misc]progress:  [ 55 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (sqrt 1)) (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.227 * [enter]simplify:  Simplifying (/ a (sqrt 1))
1538427517.227 * * [misc]simplify:  iters left: 3 (4 enodes)
1538427517.229 * * [misc]simplify:  iters left: 2 (6 enodes)
1538427517.230 * [exit]simplify:  Simplified to a
1538427517.230 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.230 * [enter]simplify:  Simplifying (/ d (sqrt (+ (* c c) (* d d))))
1538427517.230 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427517.231 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427517.233 * [exit]simplify:  Simplified to (/ d (sqrt (+ (* d d) (* c c))))
1538427517.233 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* d d) (* c c)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.233 * * * * [misc]progress:  [ 56 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (sqrt (sqrt (+ (* c c) (* d d))))) (/ d (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.233 * [enter]simplify:  Simplifying (/ a (sqrt (sqrt (+ (* c c) (* d d)))))
1538427517.234 * * [misc]simplify:  iters left: 6 (9 enodes)
1538427517.235 * * [misc]simplify:  iters left: 5 (10 enodes)
1538427517.237 * [exit]simplify:  Simplified to (/ a (sqrt (sqrt (+ (* c c) (* d d)))))
1538427517.237 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (sqrt (sqrt (+ (* c c) (* d d))))) (/ d (sqrt (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))
1538427517.238 * [enter]simplify:  Simplifying (/ d (sqrt (sqrt (+ (* c c) (* d d)))))
1538427517.238 * * [misc]simplify:  iters left: 6 (8 enodes)
1538427517.240 * * [misc]simplify:  iters left: 5 (9 enodes)
1538427517.242 * [exit]simplify:  Simplified to (/ d (sqrt (sqrt (+ (* d d) (* c c)))))
1538427517.242 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a (sqrt (sqrt (+ (* c c) (* d d))))) (/ d (sqrt (sqrt (+ (* d d) (* c c))))))) (sqrt (+ (* c c) (* d d)))))
1538427517.242 * * * * [misc]progress:  [ 57 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ a 1) (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.242 * [enter]simplify:  Simplifying (/ a 1)
1538427517.242 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427517.243 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427517.243 * [exit]simplify:  Simplified to a
1538427517.243 * [misc]simplify:  Simplified (2 1 2 1) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.243 * [enter]simplify:  Simplifying (/ d (sqrt (+ (* c c) (* d d))))
1538427517.244 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427517.245 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427517.247 * [exit]simplify:  Simplified to (/ d (sqrt (+ (* d d) (* c c))))
1538427517.247 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* d d) (* c c)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.247 * * * * [misc]progress:  [ 58 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* 1 (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.247 * * * * [misc]progress:  [ 59 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* a d) (/ 1 (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.247 * * * * [misc]progress:  [ 60 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ 1 (/ (sqrt (+ (* c c) (* d d))) (* a d)))) (sqrt (+ (* c c) (* d d)))))>
1538427517.247 * * * * [misc]progress:  [ 61 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.247 * [enter]simplify:  Simplifying (cbrt (sqrt (+ (* c c) (* d d))))
1538427517.247 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427517.249 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427517.250 * [exit]simplify:  Simplified to (cbrt (sqrt (+ (* c c) (* d d))))
1538427517.250 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (* (cbrt (sqrt (+ (* c c) (* d d)))) (cbrt (sqrt (+ (* c c) (* d d)))))) (cbrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.250 * * * * [misc]progress:  [ 62 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.250 * [enter]simplify:  Simplifying (sqrt (cbrt (+ (* c c) (* d d))))
1538427517.251 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427517.252 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427517.254 * [exit]simplify:  Simplified to (sqrt (cbrt (+ (* c c) (* d d))))
1538427517.254 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (sqrt (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d)))))) (sqrt (cbrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.254 * * * * [misc]progress:  [ 63 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.254 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427517.255 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427517.256 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427517.257 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427517.257 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.258 * * * * [misc]progress:  [ 64 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (sqrt 1)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.258 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427517.258 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427517.259 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427517.261 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427517.261 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (sqrt 1)) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427517.261 * * * * [misc]progress:  [ 65 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.261 * [enter]simplify:  Simplifying (sqrt (sqrt (+ (* c c) (* d d))))
1538427517.261 * * [misc]simplify:  iters left: 6 (7 enodes)
1538427517.262 * * [misc]simplify:  iters left: 5 (8 enodes)
1538427517.264 * [exit]simplify:  Simplified to (sqrt (sqrt (+ (* c c) (* d d))))
1538427517.264 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) (sqrt (sqrt (+ (* c c) (* d d))))) (sqrt (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.264 * * * * [misc]progress:  [ 66 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) 1) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.264 * [enter]simplify:  Simplifying (sqrt (+ (* c c) (* d d)))
1538427517.265 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427517.266 * * [misc]simplify:  iters left: 4 (7 enodes)
1538427517.267 * [exit]simplify:  Simplified to (sqrt (+ (* c c) (* d d)))
1538427517.267 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (/ (* a d) 1) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427517.268 * * * * [misc]progress:  [ 67 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ a (/ (sqrt (+ (* c c) (* d d))) d))) (sqrt (+ (* c c) (* d d)))))>
1538427517.268 * * * * [misc]progress:  [ 68 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ (* a d) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.268 * [enter]simplify:  Simplifying (sqrt (+ (* (* c c) (* c c)) (- (* (* d d) (* d d)) (* (* c c) (* d d)))))
1538427517.268 * * [misc]simplify:  iters left: 6 (10 enodes)
1538427517.274 * * [misc]simplify:  iters left: 5 (30 enodes)
1538427517.283 * * [misc]simplify:  iters left: 4 (70 enodes)
1538427517.303 * * [misc]simplify:  iters left: 3 (135 enodes)
1538427517.343 * * [misc]simplify:  iters left: 2 (233 enodes)
1538427517.453 * [exit]simplify:  Simplified to (sqrt (- (+ (pow d 4) (pow c 4)) (* (* d c) (* d c))))
1538427517.453 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ (* a d) (sqrt (+ (pow (* c c) 3) (pow (* d d) 3)))) (sqrt (- (+ (pow d 4) (pow c 4)) (* (* d c) (* d c)))))) (sqrt (+ (* c c) (* d d)))))
1538427517.453 * * * * [misc]progress:  [ 69 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ (* a d) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (- (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.453 * [enter]simplify:  Simplifying (sqrt (- (* c c) (* d d)))
1538427517.453 * * [misc]simplify:  iters left: 5 (6 enodes)
1538427517.455 * * [misc]simplify:  iters left: 4 (11 enodes)
1538427517.457 * * [misc]simplify:  iters left: 3 (18 enodes)
1538427517.462 * * [misc]simplify:  iters left: 2 (33 enodes)
1538427517.472 * * [misc]simplify:  iters left: 1 (58 enodes)
1538427517.494 * [exit]simplify:  Simplified to (sqrt (- (* c c) (* d d)))
1538427517.494 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (/ (* a d) (sqrt (- (* (* c c) (* c c)) (* (* d d) (* d d))))) (sqrt (- (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427517.494 * * * * [misc]progress:  [ 70 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) d))>
1538427517.494 * [enter]simplify:  Simplifying d
1538427517.494 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427517.495 * [exit]simplify:  Simplified to d
1538427517.495 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) d))
1538427517.495 * * * * [misc]progress:  [ 71 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) c))>
1538427517.495 * [enter]simplify:  Simplifying c
1538427517.495 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427517.495 * [exit]simplify:  Simplified to c
1538427517.495 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) c))
1538427517.495 * * * * [misc]progress:  [ 72 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (* -1 c)))>
1538427517.495 * [enter]simplify:  Simplifying (* -1 c)
1538427517.495 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427517.496 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427517.497 * [exit]simplify:  Simplified to (- c)
1538427517.497 * [misc]simplify:  Simplified (2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (- c)))
1538427517.497 * * * * [misc]progress:  [ 73 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) d)) (sqrt (+ (* c c) (* d d)))))>
1538427517.497 * [enter]simplify:  Simplifying d
1538427517.497 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427517.497 * [exit]simplify:  Simplified to d
1538427517.497 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) d)) (sqrt (+ (* c c) (* d d)))))
1538427517.497 * * * * [misc]progress:  [ 74 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) c)) (sqrt (+ (* c c) (* d d)))))>
1538427517.497 * [enter]simplify:  Simplifying c
1538427517.497 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427517.497 * [exit]simplify:  Simplified to c
1538427517.497 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) c)) (sqrt (+ (* c c) (* d d)))))
1538427517.498 * * * * [misc]progress:  [ 75 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (* -1 c))) (sqrt (+ (* c c) (* d d)))))>
1538427517.498 * [enter]simplify:  Simplifying (* -1 c)
1538427517.498 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427517.498 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427517.499 * [exit]simplify:  Simplified to (- c)
1538427517.499 * [misc]simplify:  Simplified (2 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (/ (* a d) (- c))) (sqrt (+ (* c c) (* d d)))))
1538427517.499 * * * * [misc]progress:  [ 76 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c d)) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.499 * [enter]simplify:  Simplifying d
1538427517.499 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427517.500 * [exit]simplify:  Simplified to d
1538427517.500 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (a b c d) (/ (- (* b (/ c d)) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427517.500 * * * * [misc]progress:  [ 77 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c c)) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.500 * [enter]simplify:  Simplifying c
1538427517.500 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427517.500 * [exit]simplify:  Simplified to c
1538427517.500 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (a b c d) (/ (- (* b (/ c c)) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427517.500 * * * * [misc]progress:  [ 78 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (* -1 c))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))>
1538427517.500 * [enter]simplify:  Simplifying (* -1 c)
1538427517.500 * * [misc]simplify:  iters left: 2 (3 enodes)
1538427517.501 * * [misc]simplify:  iters left: 1 (5 enodes)
1538427517.502 * [exit]simplify:  Simplified to (- c)
1538427517.502 * [misc]simplify:  Simplified (2 1 1 2 2) to (λ (a b c d) (/ (- (* b (/ c (- c))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))
1538427517.502 * * * * [misc]progress:  [ 79 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) 0) (sqrt (+ (* c c) (* d d)))))>
1538427517.502 * [enter]simplify:  Simplifying 0
1538427517.502 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427517.502 * [exit]simplify:  Simplified to 0
1538427517.502 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) 0) (sqrt (+ (* c c) (* d d)))))
1538427517.502 * * * * [misc]progress:  [ 80 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) 0) (sqrt (+ (* c c) (* d d)))))>
1538427517.502 * [enter]simplify:  Simplifying 0
1538427517.502 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427517.502 * [exit]simplify:  Simplified to 0
1538427517.502 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) 0) (sqrt (+ (* c c) (* d d)))))
1538427517.502 * * * * [misc]progress:  [ 81 / 81 ] simplifiying candidate #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) 0) (sqrt (+ (* c c) (* d d)))))>
1538427517.503 * [enter]simplify:  Simplifying 0
1538427517.503 * * [misc]simplify:  iters left: 0 (1 enodes)
1538427517.503 * [exit]simplify:  Simplified to 0
1538427517.503 * [misc]simplify:  Simplified (2 1 2) to (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) 0) (sqrt (+ (* c c) (* d d)))))
1538427517.503 * * * [misc]progress:  adding candidates to table
1538427519.105 * [misc]progress:  [Phase 3 of 3] Extracting.
1538427519.105 * * [misc]regime:  Finding splitpoints for: (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.118 * * * [misc]regime-changes:  Trying 10 branch expressions: ((* d d) (* c c) (+ (* c c) (* d d)) d a (* a d) c b (* b c) (- (* b c) (* a d)))
1538427519.118 * * * * [misc]regimes:  Trying to branch on (* d d) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.198 * * * * [misc]regimes:  Trying to branch on (* d d) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.319 * * * * [misc]regimes:  Trying to branch on (* c c) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.421 * * * * [misc]regimes:  Trying to branch on (* c c) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.504 * * * * [misc]regimes:  Trying to branch on (+ (* c c) (* d d)) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.599 * * * * [misc]regimes:  Trying to branch on (+ (* c c) (* d d)) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.708 * * * * [misc]regimes:  Trying to branch on d from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.796 * * * * [misc]regimes:  Trying to branch on d from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.884 * * * * [misc]regimes:  Trying to branch on a from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427519.984 * * * * [misc]regimes:  Trying to branch on a from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.103 * * * * [misc]regimes:  Trying to branch on (* a d) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.183 * * * * [misc]regimes:  Trying to branch on (* a d) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.277 * * * * [misc]regimes:  Trying to branch on c from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.382 * * * * [misc]regimes:  Trying to branch on c from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.481 * * * * [misc]regimes:  Trying to branch on b from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.623 * * * * [misc]regimes:  Trying to branch on b from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.695 * * * * [misc]regimes:  Trying to branch on (* b c) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.783 * * * * [misc]regimes:  Trying to branch on (* b c) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.876 * * * * [misc]regimes:  Trying to branch on (- (* b c) (* a d)) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427520.991 * * * * [misc]regimes:  Trying to branch on (- (* b c) (* a d)) from (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>)
1538427521.078 * * * [misc]regime:  Found split indices: #(struct:option (#(struct:si 2 256)) (#<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* (* (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d)))))) (cbrt (/ (* a d) (sqrt (+ (* c c) (* d d))))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- b) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (- (* b c) (* a d)) (/ 1 (+ (* c c) (* d d)))))> #<alt (λ (a b c d) 0)> #<alt (λ (a b c d) (/ (/ (/ (- (* (* b c) (* b c)) (* (* a d) (* a d))) (+ (* b c) (* a d))) (sqrt (+ (* c c) (* d d)))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (/ (- (* (/ b (sqrt (sqrt (+ (* c c) (* d d))))) (/ c (sqrt (sqrt (+ (* c c) (* d d)))))) (/ (* a d) (sqrt (+ (* c c) (* d d))))) (sqrt (+ (* c c) (* d d)))))> #<alt (λ (a b c d) (* (/ (* (cbrt (- (* b c) (* a d))) (cbrt (- (* b c) (* a d)))) (* (cbrt (+ (* c c) (* d d))) (cbrt (+ (* c c) (* d d))))) (/ (cbrt (- (* b c) (* a d))) (cbrt (+ (* c c) (* d d))))))>) ((1.0492506262394104e-271 -2.1692920649272183e-182 -1.9799966967100478e-286 -8.386963243600368e-233) (-2.5859385195879407e-67 3.4735799267547486e-308 2.227795995694845e-270 -1.0650864324241816e-181) (-1.6865992390230124e-118 4.7423660913380103e-296 2.2149030517759544e-228 -1.204115128211946e-258) (2.2990825971780784e-05 1.2063030595687591e-66 -5.202338576971454e-300 -7.410280367523678e-156) (-4.0904091723915296e+163 -1.3968986871701584e+69 6.716231070319441e-154 -8.426582622475504e-246) (1.483052113257235e-263 -3.883974597481106e-143 9.827639233146605e-175 4.842074063979205e-149) (-3.2772969005654355e+22 -1.688211712888411e-296 -2.593763981513643e-270 -5.45954306832216e-148) (-1.3596072393803798e-226 -2.5356636025177694e-267 4.012354295271195e-292 2.450361272661545e-127) (7.999515132161149e+135 1.0846776800592165e-94 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1538427521.084 * [enter]simplify:  Simplifying (/ (- (* b (/ c (sqrt (+ (* c c) (* d d))))) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d))))
1538427521.085 * * [misc]simplify:  iters left: 6 (14 enodes)
1538427521.086 * * [misc]simplify:  iters left: 5 (17 enodes)
1538427521.088 * [exit]simplify:  Simplified to (/ (- (* (/ c (sqrt (+ (* c c) (* d d)))) b) (* a (/ d (sqrt (+ (* c c) (* d d)))))) (sqrt (+ (* c c) (* d d))))
1538427521.088 * * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1538427524.095 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538427524.098 * * * * [misc]points:  Sampling 444 additional inputs, on iter 1 have 7556 / 8000
1538427524.247 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538427524.247 * * * * [misc]points:  Sampling 35 additional inputs, on iter 2 have 7965 / 8000
1538427524.265 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538427524.265 * * * * [misc]points:  Sampling 4 additional inputs, on iter 3 have 7999 / 8000
1538427524.270 * * * * [misc]points:  Filtering points with unrepresentable outputs
1538427524.270 * * * * [exit]points:  Sampled 8003 points with exact outputs