* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * * [misc]points:  Sampling 256 additional inputs, on iter 0 have 0 / 256
* * * * [misc]points:  Computing exacts on every 16 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 64
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Computing exacts on every 8 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 320
* * * * [misc]points:  Setting MPFR precision to 576
* * * * [misc]points:  Setting MPFR precision to 832
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 4 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 2 of 256 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts for 256 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 256 points with exact outputs
* * * [misc]progress:  [2/2] Setting up program.
* [misc]progress:  [Phase 2 of 3] Improving.
* [enter]simplify:  Simplifying (* r (/ (sin b) (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (20 enodes)
* * [misc]simplify:  iters left: 1 (21 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 10 inf + 1
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 7 inf + 166
* * [misc]simplify:  Extracting #5: cost 1 inf + 1100
* * [misc]simplify:  Extracting #6: cost 0 inf + 1243
* [exit]simplify:  Simplified to (* r (/ (sin b) (cos (+ b a))))
* * [misc]progress:  iteration 1 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (r a b) (* r (/ (sin b) (cos (+ a b)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (cos (+ a b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (+ a b) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (+ a b) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* (sin b) 1) (* 0 0)) into (sin b)
* [misc]backup-simplify:  Simplify (- (sin b)) into (- (sin b))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin b))) into (- (sin b))
* [misc]taylor:  Taking taylor expansion of (- (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* (cos b) (- 1/2)) (+ (* 0 0) (* 0 1))) into (- (* 1/2 (cos b)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos b))) 0) into (- (* 1/2 (cos b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (cos b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* b a)) (+ (* -1/2 (pow (* 1 a) 2)) 1)) into (- 1 (+ (* 1/2 (pow a 2)) (* a b)))
* [misc]approximate:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (/ 1 a)) (/ 1 (/ 1 b)))) into (cos (+ a b))
* [misc]approximate:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- a)) (/ 1 (- b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- a)) (/ 1 (- b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- a)) (/ 1 (- b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (cos (- (+ (/ 1 a) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 a) (/ 1 b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 a) (/ 1 b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))))) into (cos (+ a b))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ (sin b) (cos (+ a b))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (cos (+ a b))) in a
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (+ a b) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (/ (sin b) (cos b)) into (/ (sin b) (cos b))
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (cos (+ a b))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (cos (+ a b))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* (sin a) 1) (* 0 0)) into (sin a)
* [misc]backup-simplify:  Simplify (- (sin a)) into (- (sin a))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin a))) into (- (sin a))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ 1 (cos a)) (/ (- (sin a)) (cos a))))) into (/ (sin a) (pow (cos a) 2))
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (pow (cos a) 2)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 2) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* (cos a) (- 1/2)) (+ (* 0 0) (* 0 1))) into (- (* 1/2 (cos a)))
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos a))) 0) into (- (* 1/2 (cos a)))
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) (cos a)) (+ (* (/ 1 (cos a)) (/ (- (* 1/2 (cos a))) (cos a))) (* (/ (sin a) (pow (cos a) 2)) (/ (- (sin a)) (cos a))))) into (+ (* 1/3 (/ 1 (cos a))) (/ (pow (sin a) 2) (pow (cos a) 3)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (cos a))) (/ (pow (sin a) 2) (pow (cos a) 3))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (cos a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin a) 2) (pow (cos a) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (sin a) 2) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 3) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* a (pow b 2))) (+ (* 1/3 (pow (* 1 b) 3)) (* 1 (* 1 b)))) into (+ b (+ (* 1/3 (pow b 3)) (* a (pow b 2))))
* [misc]approximate:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))) (* 0 (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))) (* 0 (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))) (* 0 (/ 0 (cos (+ (/ 1 a) (/ 1 b))))) (* 0 (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 (/ 1 b))) (cos (+ (/ 1 (/ 1 a)) (/ 1 (/ 1 b))))) into (/ (sin b) (cos (+ a b)))
* [misc]approximate:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b))))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- a)) (/ 1 (- b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- a)) (/ 1 (- b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- a)) (/ 1 (- b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (- (+ (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 a) (/ 1 b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))) (* 0 (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))) (* 0 (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))) (* 0 (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))) (* 0 (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 (/ 1 (- b)))) (cos (- (+ (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b))))))) into (/ (sin b) (cos (+ a b)))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* r (/ (sin b) (cos (+ a b)))) in (r b a) around 0
* [misc]taylor:  Taking taylor expansion of (* r (/ (sin b) (cos (+ a b)))) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (cos (+ a b))) in a
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in a
* [misc]taylor:  Taking taylor expansion of (+ a b) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ 0 b) into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (/ (sin b) (cos b)) into (/ (sin b) (cos b))
* [misc]taylor:  Taking taylor expansion of (* r (/ (sin b) (cos (+ a b)))) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (cos (+ a b))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (* r (/ (sin b) (cos (+ a b)))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (cos (+ a b))) in r
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in r
* [misc]taylor:  Taking taylor expansion of (+ a b) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ a b) into (+ a b)
* [misc]backup-simplify:  Simplify (cos (+ a b)) into (cos (+ a b))
* [misc]backup-simplify:  Simplify (sin (+ a b)) into (sin (+ a b))
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos (+ a b)) 1) into (cos (+ a b))
* [misc]backup-simplify:  Simplify (* (sin (+ a b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (+ a b)) 0) into (cos (+ a b))
* [misc]backup-simplify:  Simplify (/ (sin b) (cos (+ a b))) into (/ (sin b) (cos (+ a b)))
* [misc]taylor:  Taking taylor expansion of (* r (/ (sin b) (cos (+ a b)))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (cos (+ a b))) in r
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in r
* [misc]taylor:  Taking taylor expansion of (+ a b) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (+ a b) into (+ a b)
* [misc]backup-simplify:  Simplify (cos (+ a b)) into (cos (+ a b))
* [misc]backup-simplify:  Simplify (sin (+ a b)) into (sin (+ a b))
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos (+ a b)) 1) into (cos (+ a b))
* [misc]backup-simplify:  Simplify (* (sin (+ a b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (+ a b)) 0) into (cos (+ a b))
* [misc]backup-simplify:  Simplify (/ (sin b) (cos (+ a b))) into (/ (sin b) (cos (+ a b)))
* [misc]backup-simplify:  Simplify (* 0 (/ (sin b) (cos (+ a b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (+ a b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (+ a b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ a b))) (+ (* (/ (sin b) (cos (+ a b))) (/ 0 (cos (+ a b)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (/ (sin b) (cos (+ a b))))) into (/ (sin b) (cos (+ a b)))
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (cos (+ a b))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos (+ a b)) in b
* [misc]taylor:  Taking taylor expansion of (+ a b) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ a 0) into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (+ a b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (+ a b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ a b))) (+ (* (/ (sin b) (cos (+ a b))) (/ 0 (cos (+ a b)))) (* 0 (/ 0 (cos (+ a b)))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (/ (sin b) (cos (+ a b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* (sin a) 1) (* 0 0)) into (sin a)
* [misc]backup-simplify:  Simplify (- (sin a)) into (- (sin a))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin a))) into (- (sin a))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ 1 (cos a)) (/ (- (sin a)) (cos a))))) into (/ (sin a) (pow (cos a) 2))
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (pow (cos a) 2)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 2) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* b r))) into (* r b)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))) in (r b a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (/ 1 b)) into (+ (/ 1 a) (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 a) (/ 1 b))) into (sin (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (+ (/ 1 a) (/ 1 b))) 1) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (+ (/ 1 a) (/ 1 b))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (+ (/ 1 a) (/ 1 b))) 0) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ (/ 1 a) (/ 1 b)) into (+ (/ 1 a) (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (sin (+ (/ 1 a) (/ 1 b))) into (sin (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (+ (/ 1 a) (/ 1 b))) 1) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (+ (/ 1 a) (/ 1 b))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (+ (/ 1 a) (/ 1 b))) 0) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 a) (/ 1 b))) into (cos (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) into (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (+ (/ 1 a) (/ 1 b))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (+ (/ 1 a) (/ 1 b))) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (+ (/ 1 a) (/ 1 b))) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (+ (/ 1 a) (/ 1 b))) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))) (* 0 (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (+ (/ 1 a) (/ 1 b)))) (+ (* (/ (sin (/ 1 b)) (cos (+ (/ 1 a) (/ 1 b)))) (/ 0 (cos (+ (/ 1 a) (/ 1 b))))) (* 0 (/ 0 (cos (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 (/ 1 b))) (cos (+ (/ 1 (/ 1 a)) (/ 1 (/ 1 b))))) (* 1 (* 1 (/ 1 (/ 1 r))))) into (/ (* (sin b) r) (cos (+ a b)))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b)))))) in (r b a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in a
* [misc]taylor:  Taking taylor expansion of (- r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- a)) (/ 1 (- b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in b
* [misc]taylor:  Taking taylor expansion of (- r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (cos (+ (/ 1 (- a)) (/ 1 (- b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b)))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in r
* [misc]taylor:  Taking taylor expansion of (- r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ -1 b)) into (- (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 a) (/ 1 b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (sin (- (+ (/ 1 a) (/ 1 b)))) into (sin (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (- (+ (/ 1 a) (/ 1 b)))) 1) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (* (sin (- (+ (/ 1 a) (/ 1 b)))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (- (+ (/ 1 a) (/ 1 b)))) 0) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b)))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in r
* [misc]taylor:  Taking taylor expansion of (- r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (cos (+ (/ 1 (- a)) (/ 1 (- b))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (+ (/ 1 (- a)) (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 (- a)) (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (+ (/ -1 a) (/ -1 b)) into (- (+ (/ 1 a) (/ 1 b)))
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 a) (/ 1 b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (sin (- (+ (/ 1 a) (/ 1 b)))) into (sin (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (- (+ (/ 1 a) (/ 1 b)))) 1) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (* (sin (- (+ (/ 1 a) (/ 1 b)))) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (- (+ (/ 1 a) (/ 1 b)))) 0) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))) into (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (- (+ (/ 1 a) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 a) (/ 1 b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))) into (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (cos (- (+ (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (+ (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (+ (/ 1 a) (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (cos (- (+ (/ 1 a) (/ 1 b)))) into (cos (- (+ (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) into (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))) into (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))) into (* -1 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (- (+ (/ 1 a) (/ 1 b)))) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (- (+ (/ 1 a) (/ 1 b)))) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (- (+ (/ 1 a) (/ 1 b)))) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (- (+ (/ 1 a) (/ 1 b)))) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))) (* 0 (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (- (+ (/ 1 a) (/ 1 b))))) (+ (* (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b))))) (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))) (* 0 (/ 0 (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 b)) (cos (- (+ (/ 1 a) (/ 1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 (/ (sin (/ -1 (/ 1 (- b)))) (cos (- (+ (/ 1 (/ 1 (- a))) (/ 1 (/ 1 (- b)))))))) (* 1 (* 1 (/ 1 (/ 1 (- r)))))) into (/ (* (sin b) r) (cos (+ a b)))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (log1p (expm1 (cos (+ a b)))))))>
* * * * [misc]progress:  [ 2 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (expm1 (log1p (cos (+ a b)))))))>
* * * * [misc]progress:  [ 3 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (* (cos a) (cos b))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (cos b) (cos a))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* r (/ (sin b) (- (* (cos b) (cos a)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 4 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (pow (cos (+ a b)) 1))))>
* * * * [misc]progress:  [ 5 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (exp (log (cos (+ a b)))))))>
* * * * [misc]progress:  [ 6 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (log (exp (cos (+ a b)))))))>
* * * * [misc]progress:  [ 7 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (* (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))) (cbrt (cos (+ a b)))))))>
* * * * [misc]progress:  [ 8 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (cbrt (* (* (cos (+ a b)) (cos (+ a b))) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 9 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (* (sqrt (cos (+ a b))) (sqrt (cos (+ a b)))))))>
* * * * [misc]progress:  [ 10 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (* 1 (cos (+ a b))))))>
* * * * [misc]progress:  [ 11 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (log1p (expm1 (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 12 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (expm1 (log1p (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 13 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (pow (/ (sin b) (cos (+ a b))) 1)))>
* * * * [misc]progress:  [ 14 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (exp (- (log (sin b)) (log (cos (+ a b)))))))>
* [enter]simplify:  Simplifying (- (log (sin b)) (log (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 4 inf + 0
* * [misc]simplify:  Extracting #2: cost 6 inf + 0
* * [misc]simplify:  Extracting #3: cost 8 inf + 0
* * [misc]simplify:  Extracting #4: cost 8 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 1064
* [exit]simplify:  Simplified to (- (log (sin b)) (log (cos (+ a b))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (exp (- (log (sin b)) (log (cos (+ a b)))))))
* * * * [misc]progress:  [ 15 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (exp (log (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 16 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (log (exp (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 17 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (cbrt (/ (* (* (sin b) (sin b)) (sin b)) (* (* (cos (+ a b)) (cos (+ a b))) (cos (+ a b)))))))>
* [enter]simplify:  Simplifying (/ (* (* (sin b) (sin b)) (sin b)) (* (* (cos (+ a b)) (cos (+ a b))) (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (98 enodes)
* * [misc]simplify:  iters left: 2 (151 enodes)
* * [misc]simplify:  iters left: 1 (168 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 23 inf + 0
* * [misc]simplify:  Extracting #2: cost 24 inf + 1
* * [misc]simplify:  Extracting #3: cost 23 inf + 63
* * [misc]simplify:  Extracting #4: cost 19 inf + 348
* * [misc]simplify:  Extracting #5: cost 6 inf + 3514
* * [misc]simplify:  Extracting #6: cost 0 inf + 4926
* [exit]simplify:  Simplified to (* (* (/ (sin b) (cos (+ b a))) (/ (sin b) (cos (+ b a)))) (/ (sin b) (cos (+ b a))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (cbrt (* (* (/ (sin b) (cos (+ b a))) (/ (sin b) (cos (+ b a)))) (/ (sin b) (cos (+ b a)))))))
* * * * [misc]progress:  [ 18 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (* (cbrt (/ (sin b) (cos (+ a b)))) (cbrt (/ (sin b) (cos (+ a b))))) (cbrt (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 19 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (cbrt (* (* (/ (sin b) (cos (+ a b))) (/ (sin b) (cos (+ a b)))) (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 20 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (sqrt (/ (sin b) (cos (+ a b)))) (sqrt (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 21 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (- (sin b)) (- (cos (+ a b))))))>
* * * * [misc]progress:  [ 22 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (/ (cbrt (sin b)) (cbrt (cos (+ a b)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 11 inf + 105
* * [misc]simplify:  Extracting #6: cost 7 inf + 711
* * [misc]simplify:  Extracting #7: cost 0 inf + 3265
* [exit]simplify:  Simplified to (* (/ (cbrt (sin b)) (cbrt (cos (+ b a)))) (/ (cbrt (sin b)) (cbrt (cos (+ b a)))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (* (/ (cbrt (sin b)) (cbrt (cos (+ b a)))) (/ (cbrt (sin b)) (cbrt (cos (+ b a))))) (/ (cbrt (sin b)) (cbrt (cos (+ a b)))))))
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (cbrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 7 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 892
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (cbrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (/ (cbrt (sin b)) (cbrt (cos (+ a b)))))))
* * * * [misc]progress:  [ 23 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (cos (+ a b)))) (/ (cbrt (sin b)) (sqrt (cos (+ a b)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 6 inf + 0
* * [misc]simplify:  Extracting #2: cost 8 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 0
* * [misc]simplify:  Extracting #4: cost 10 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 1677
* [exit]simplify:  Simplified to (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (cos (+ b a))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (cos (+ b a)))) (/ (cbrt (sin b)) (sqrt (cos (+ a b)))))))
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (sqrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 7 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 812
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (sqrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (cos (+ a b)))) (/ (cbrt (sin b)) (sqrt (cos (+ a b)))))))
* * * * [misc]progress:  [ 24 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) 1) (/ (cbrt (sin b)) (cos (+ a b))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (sin b)) (cbrt (sin b))) 1)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 4 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 1
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 4 inf + 2
* * [misc]simplify:  Extracting #5: cost 0 inf + 567
* [exit]simplify:  Simplified to (* (cbrt (sin b)) (cbrt (sin b)))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (* (cbrt (sin b)) (cbrt (sin b))) (/ (cbrt (sin b)) (cos (+ a b))))))
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 5 inf + 2
* * [misc]simplify:  Extracting #5: cost 0 inf + 630
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (cos (+ a b)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (* (cbrt (sin b)) (cbrt (sin b))) (/ (cbrt (sin b)) (cos (+ a b))))))
* * * * [misc]progress:  [ 25 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sqrt (sin b)) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (/ (sqrt (sin b)) (cbrt (cos (+ a b)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 5 inf + 0
* * [misc]simplify:  Extracting #2: cost 7 inf + 0
* * [misc]simplify:  Extracting #3: cost 9 inf + 0
* * [misc]simplify:  Extracting #4: cost 9 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 1396
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (/ (sqrt (sin b)) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (/ (sqrt (sin b)) (cbrt (cos (+ a b)))))))
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (cbrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 7 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 812
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (cbrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (sqrt (sin b)) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (/ (sqrt (sin b)) (cbrt (cos (+ a b)))))))
* * * * [misc]progress:  [ 26 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sqrt (sin b)) (sqrt (cos (+ a b)))) (/ (sqrt (sin b)) (sqrt (cos (+ a b)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (sqrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 7 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 732
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (sqrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (/ (sqrt (sin b)) (sqrt (cos (+ a b)))) (/ (sqrt (sin b)) (sqrt (cos (+ a b)))))))
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (sqrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 7 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 732
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (sqrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (sqrt (sin b)) (sqrt (cos (+ a b)))) (/ (sqrt (sin b)) (sqrt (cos (+ a b)))))))
* * * * [misc]progress:  [ 27 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sqrt (sin b)) 1) (/ (sqrt (sin b)) (cos (+ a b))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 1
* * [misc]simplify:  Extracting #3: cost 2 inf + 2
* * [misc]simplify:  Extracting #4: cost 0 inf + 164
* [exit]simplify:  Simplified to (sqrt (sin b))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (sqrt (sin b)) (/ (sqrt (sin b)) (cos (+ a b))))))
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 5 inf + 2
* * [misc]simplify:  Extracting #5: cost 0 inf + 550
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (cos (+ a b)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (sqrt (sin b)) (/ (sqrt (sin b)) (cos (+ a b))))))
* * * * [misc]progress:  [ 28 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ 1 (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (/ (sin b) (cbrt (cos (+ a b)))))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 5 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 1
* * [misc]simplify:  Extracting #3: cost 6 inf + 1
* * [misc]simplify:  Extracting #4: cost 8 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 1037
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (/ 1 (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (/ (sin b) (cbrt (cos (+ a b)))))))
* [enter]simplify:  Simplifying (/ (sin b) (cbrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 5 inf + 62
* * [misc]simplify:  Extracting #5: cost 0 inf + 671
* [exit]simplify:  Simplified to (/ (sin b) (cbrt (cos (+ b a))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ 1 (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (/ (sin b) (cbrt (cos (+ b a)))))))
* * * * [misc]progress:  [ 29 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ 1 (sqrt (cos (+ a b)))) (/ (sin b) (sqrt (cos (+ a b)))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 1
* * [misc]simplify:  Extracting #3: cost 4 inf + 1
* * [misc]simplify:  Extracting #4: cost 6 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 472
* [exit]simplify:  Simplified to (/ 1 (sqrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (/ 1 (sqrt (cos (+ a b)))) (/ (sin b) (sqrt (cos (+ a b)))))))
* [enter]simplify:  Simplifying (/ (sin b) (sqrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 5 inf + 62
* * [misc]simplify:  Extracting #5: cost 0 inf + 591
* [exit]simplify:  Simplified to (/ (sin b) (sqrt (cos (+ b a))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ 1 (sqrt (cos (+ a b)))) (/ (sin b) (sqrt (cos (+ b a)))))))
* * * * [misc]progress:  [ 30 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ 1 1) (/ (sin b) (cos (+ a b))))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 1
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* 1 (/ (sin b) (cos (+ a b))))))
* [enter]simplify:  Simplifying (/ (sin b) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 409
* [exit]simplify:  Simplified to (/ (sin b) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* 1 (/ (sin b) (cos (+ b a))))))
* * * * [misc]progress:  [ 31 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* 1 (/ (sin b) (cos (+ a b))))))>
* * * * [misc]progress:  [ 32 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (* (sin b) (/ 1 (cos (+ a b))))))>
* * * * [misc]progress:  [ 33 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ 1 (/ (cos (+ a b)) (sin b)))))>
* * * * [misc]progress:  [ 34 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (/ (sin b) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (cbrt (cos (+ a b))))))>
* [enter]simplify:  Simplifying (cbrt (cos (+ a b)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 2
* * [misc]simplify:  Extracting #5: cost 0 inf + 328
* [exit]simplify:  Simplified to (cbrt (cos (+ b a)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (/ (sin b) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b))))) (cbrt (cos (+ b a))))))
* * * * [misc]progress:  [ 35 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (/ (sin b) (sqrt (cos (+ a b)))) (sqrt (cos (+ a b))))))>
* [enter]simplify:  Simplifying (sqrt (cos (+ a b)))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 2
* * [misc]simplify:  Extracting #5: cost 0 inf + 288
* [exit]simplify:  Simplified to (sqrt (cos (+ b a)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (/ (sin b) (sqrt (cos (+ a b)))) (sqrt (cos (+ b a))))))
* * * * [misc]progress:  [ 36 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (/ (sin b) 1) (cos (+ a b)))))>
* [enter]simplify:  Simplifying (cos (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 2
* * [misc]simplify:  Extracting #4: cost 0 inf + 146
* [exit]simplify:  Simplified to (cos (+ b a))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (/ (sin b) 1) (cos (+ b a)))))
* * * * [misc]progress:  [ 37 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (/ (cos (+ a b)) (cbrt (sin b))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin b)) (cbrt (sin b)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 4 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 384
* [exit]simplify:  Simplified to (* (cbrt (sin b)) (cbrt (sin b)))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (/ (cos (+ a b)) (cbrt (sin b))))))
* * * * [misc]progress:  [ 38 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sqrt (sin b)) (/ (cos (+ a b)) (sqrt (sin b))))))>
* [enter]simplify:  Simplifying (sqrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin b))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (/ (sqrt (sin b)) (/ (cos (+ a b)) (sqrt (sin b))))))
* * * * [misc]progress:  [ 39 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ 1 (/ (cos (+ a b)) (sin b)))))>
* * * * [misc]progress:  [ 40 / 72 ] simplifiying candidate #<alt (λ (r a b) (log1p (expm1 (* r (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 41 / 72 ] simplifiying candidate #<alt (λ (r a b) (expm1 (log1p (* r (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 42 / 72 ] simplifiying candidate #<alt (λ (r a b) (pow (* r (/ (sin b) (cos (+ a b)))) 1))>
* * * * [misc]progress:  [ 43 / 72 ] simplifiying candidate #<alt (λ (r a b) (exp (log (* r (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 44 / 72 ] simplifiying candidate #<alt (λ (r a b) (log (exp (* r (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 45 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* (cbrt (* r (/ (sin b) (cos (+ a b))))) (cbrt (* r (/ (sin b) (cos (+ a b)))))) (cbrt (* r (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 46 / 72 ] simplifiying candidate #<alt (λ (r a b) (cbrt (* (* (* r (/ (sin b) (cos (+ a b)))) (* r (/ (sin b) (cos (+ a b))))) (* r (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 47 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (sqrt (* r (/ (sin b) (cos (+ a b))))) (sqrt (* r (/ (sin b) (cos (+ a b)))))))>
* * * * [misc]progress:  [ 48 / 72 ] simplifiying candidate #<alt (λ (r a b) (* 1 (* r (/ (sin b) (cos (+ a b))))))>
* * * * [misc]progress:  [ 49 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (* (cbrt (/ (sin b) (cos (+ a b)))) (cbrt (/ (sin b) (cos (+ a b)))))) (cbrt (/ (sin b) (cos (+ a b))))))>
* [enter]simplify:  Simplifying (cbrt (/ (sin b) (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 6 inf + 0
* * [misc]simplify:  Extracting #4: cost 6 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 691
* [exit]simplify:  Simplified to (cbrt (/ (sin b) (cos (+ b a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (* (cbrt (/ (sin b) (cos (+ a b)))) (cbrt (/ (sin b) (cos (+ a b)))))) (cbrt (/ (sin b) (cos (+ b a))))))
* * * * [misc]progress:  [ 50 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (sqrt (/ (sin b) (cos (+ a b))))) (sqrt (/ (sin b) (cos (+ a b))))))>
* [enter]simplify:  Simplifying (sqrt (/ (sin b) (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 6 inf + 0
* * [misc]simplify:  Extracting #4: cost 6 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 651
* [exit]simplify:  Simplified to (sqrt (/ (sin b) (cos (+ b a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (sqrt (/ (sin b) (cos (+ a b))))) (sqrt (/ (sin b) (cos (+ b a))))))
* * * * [misc]progress:  [ 51 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))) (/ (cbrt (sin b)) (cbrt (cos (+ a b))))))>
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (cbrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 7 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 892
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (cbrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))) (/ (cbrt (sin b)) (cbrt (cos (+ a b))))))
* * * * [misc]progress:  [ 52 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (cos (+ a b))))) (/ (cbrt (sin b)) (sqrt (cos (+ a b))))))>
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (sqrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 7 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 812
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (sqrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (cos (+ a b))))) (/ (cbrt (sin b)) (sqrt (cos (+ a b))))))
* * * * [misc]progress:  [ 53 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) 1)) (/ (cbrt (sin b)) (cos (+ a b)))))>
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 5 inf + 2
* * [misc]simplify:  Extracting #5: cost 0 inf + 630
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (cos (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) 1)) (/ (cbrt (sin b)) (cos (+ a b)))))
* * * * [misc]progress:  [ 54 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sqrt (sin b)) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))) (/ (sqrt (sin b)) (cbrt (cos (+ a b))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (cbrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 7 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 812
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (cbrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (sqrt (sin b)) (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))) (/ (sqrt (sin b)) (cbrt (cos (+ a b))))))
* * * * [misc]progress:  [ 55 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sqrt (sin b)) (sqrt (cos (+ a b))))) (/ (sqrt (sin b)) (sqrt (cos (+ a b))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (sqrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 7 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 732
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (sqrt (cos (+ a b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (sqrt (sin b)) (sqrt (cos (+ a b))))) (/ (sqrt (sin b)) (sqrt (cos (+ a b))))))
* * * * [misc]progress:  [ 56 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sqrt (sin b)) 1)) (/ (sqrt (sin b)) (cos (+ a b)))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 5 inf + 2
* * [misc]simplify:  Extracting #5: cost 0 inf + 550
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (cos (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (sqrt (sin b)) 1)) (/ (sqrt (sin b)) (cos (+ a b)))))
* * * * [misc]progress:  [ 57 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ 1 (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))) (/ (sin b) (cbrt (cos (+ a b))))))>
* [enter]simplify:  Simplifying (/ (sin b) (cbrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 5 inf + 62
* * [misc]simplify:  Extracting #5: cost 0 inf + 671
* [exit]simplify:  Simplified to (/ (sin b) (cbrt (cos (+ b a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ 1 (* (cbrt (cos (+ a b))) (cbrt (cos (+ a b)))))) (/ (sin b) (cbrt (cos (+ b a))))))
* * * * [misc]progress:  [ 58 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ 1 (sqrt (cos (+ a b))))) (/ (sin b) (sqrt (cos (+ a b))))))>
* [enter]simplify:  Simplifying (/ (sin b) (sqrt (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 5 inf + 62
* * [misc]simplify:  Extracting #5: cost 0 inf + 591
* [exit]simplify:  Simplified to (/ (sin b) (sqrt (cos (+ b a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ 1 (sqrt (cos (+ a b))))) (/ (sin b) (sqrt (cos (+ b a))))))
* * * * [misc]progress:  [ 59 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ 1 1)) (/ (sin b) (cos (+ a b)))))>
* [enter]simplify:  Simplifying (/ (sin b) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 409
* [exit]simplify:  Simplified to (/ (sin b) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ 1 1)) (/ (sin b) (cos (+ b a)))))
* * * * [misc]progress:  [ 60 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r 1) (/ (sin b) (cos (+ a b)))))>
* [enter]simplify:  Simplifying (/ (sin b) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 409
* [exit]simplify:  Simplified to (/ (sin b) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r 1) (/ (sin b) (cos (+ b a)))))
* * * * [misc]progress:  [ 61 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (* r (sin b)) (/ 1 (cos (+ a b)))))>
* [enter]simplify:  Simplifying (/ 1 (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 1
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 290
* [exit]simplify:  Simplified to (/ 1 (cos (+ a b)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (sin b)) (/ 1 (cos (+ a b)))))
* * * * [misc]progress:  [ 62 / 72 ] simplifiying candidate #<alt (λ (r a b) (/ (* r (sin b)) (cos (+ a b))))>
* [enter]simplify:  Simplifying (cos (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 2
* * [misc]simplify:  Extracting #4: cost 0 inf + 146
* [exit]simplify:  Simplified to (cos (+ b a))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (/ (* r (sin b)) (cos (+ b a))))
* * * * [misc]progress:  [ 63 / 72 ] simplifiying candidate #<alt (λ (r a b) (* (/ (sin b) (cos (+ a b))) r))>
* * * * [misc]progress:  [ 64 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- 1 (+ (* 1/2 (pow a 2)) (* a b))))))>
* [enter]simplify:  Simplifying (- 1 (+ (* 1/2 (pow a 2)) (* a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (167 enodes)
* * [misc]simplify:  iters left: 1 (247 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 28 inf + 0
* * [misc]simplify:  Extracting #2: cost 22 inf + 940
* * [misc]simplify:  Extracting #3: cost 3 inf + 2432
* * [misc]simplify:  Extracting #4: cost 0 inf + 2872
* [exit]simplify:  Simplified to (- 1 (* (fma a 1/2 b) a))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (sin b) (- 1 (* (fma a 1/2 b) a)))))
* * * * [misc]progress:  [ 65 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (cos (+ a b)))))>
* [enter]simplify:  Simplifying (cos (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 2
* * [misc]simplify:  Extracting #4: cost 0 inf + 146
* [exit]simplify:  Simplified to (cos (+ b a))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (sin b) (cos (+ b a)))))
* * * * [misc]progress:  [ 66 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (cos (+ a b)))))>
* [enter]simplify:  Simplifying (cos (+ a b))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 2
* * [misc]simplify:  Extracting #4: cost 0 inf + 146
* [exit]simplify:  Simplified to (cos (+ b a))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (sin b) (cos (+ b a)))))
* * * * [misc]progress:  [ 67 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (+ b (+ (* 1/3 (pow b 3)) (* a (pow b 2))))))>
* [enter]simplify:  Simplifying (+ b (+ (* 1/3 (pow b 3)) (* a (pow b 2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (151 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 21 inf + 0
* * [misc]simplify:  Extracting #2: cost 21 inf + 3
* * [misc]simplify:  Extracting #3: cost 5 inf + 1376
* * [misc]simplify:  Extracting #4: cost 0 inf + 1733
* [exit]simplify:  Simplified to (fma (* (fma b 1/3 a) b) b b)
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* r (fma (* (fma b 1/3 a) b) b b)))
* * * * [misc]progress:  [ 68 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (cos (+ a b)))))>
* [enter]simplify:  Simplifying (/ (sin b) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 409
* [exit]simplify:  Simplified to (/ (sin b) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* r (/ (sin b) (cos (+ b a)))))
* * * * [misc]progress:  [ 69 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (cos (+ a b)))))>
* [enter]simplify:  Simplifying (/ (sin b) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 409
* [exit]simplify:  Simplified to (/ (sin b) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* r (/ (sin b) (cos (+ b a)))))
* * * * [misc]progress:  [ 70 / 72 ] simplifiying candidate #<alt (λ (r a b) (* r b))>
* [enter]simplify:  Simplifying (* r b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 2
* * [misc]simplify:  Extracting #3: cost 0 inf + 44
* [exit]simplify:  Simplified to (* r b)
* [misc]simplify:  Simplified (2) to (λ (r a b) (* r b))
* * * * [misc]progress:  [ 71 / 72 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (cos (+ a b))))>
* [enter]simplify:  Simplifying (/ (* (sin b) r) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 10 inf + 1
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 8 inf + 64
* * [misc]simplify:  Extracting #5: cost 1 inf + 1100
* * [misc]simplify:  Extracting #6: cost 0 inf + 1243
* [exit]simplify:  Simplified to (/ (* r (sin b)) (cos (+ b a)))
* [misc]simplify:  Simplified (2) to (λ (r a b) (/ (* r (sin b)) (cos (+ b a))))
* * * * [misc]progress:  [ 72 / 72 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (cos (+ a b))))>
* [enter]simplify:  Simplifying (/ (* (sin b) r) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 10 inf + 1
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 8 inf + 64
* * [misc]simplify:  Extracting #5: cost 1 inf + 1100
* * [misc]simplify:  Extracting #6: cost 0 inf + 1243
* [exit]simplify:  Simplified to (/ (* r (sin b)) (cos (+ b a)))
* [misc]simplify:  Simplified (2) to (λ (r a b) (/ (* r (sin b)) (cos (+ b a))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 2 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* 1 (cos b)) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (/ (sin b) (cos b)) into (/ (sin b) (cos b))
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 1) (* 0 0)) into (sin a)
* [misc]backup-simplify:  Simplify (- (sin a)) into (- (sin a))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin a))) into (- (sin a))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ 1 (cos a)) (/ (- (sin a)) (cos a))))) into (/ (sin a) (pow (cos a) 2))
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (pow (cos a) 2)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 2) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) (- 1/2)) (+ (* 0 0) (* 0 1))) into (- (* 1/2 (cos a)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos a))) 0) into (- (* 1/2 (cos a)))
* [misc]backup-simplify:  Simplify (- (/ (- 1/6) (cos a)) (+ (* (/ 1 (cos a)) (/ (- (* 1/2 (cos a))) (cos a))) (* (/ (sin a) (pow (cos a) 2)) (/ (- (sin a)) (cos a))))) into (+ (* 1/3 (/ 1 (cos a))) (/ (pow (sin a) 2) (pow (cos a) 3)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (cos a))) (/ (pow (sin a) 2) (pow (cos a) 3))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (cos a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin a) 2) (pow (cos a) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (sin a) 2) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 3) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* a (pow b 2))) (+ (* 1/3 (pow (* 1 b) 3)) (* 1 (* 1 b)))) into (+ b (+ (* 1/3 (pow b 3)) (* a (pow b 2))))
* [misc]approximate:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 (/ 1 b))) (- (* (cos (/ 1 (/ 1 a))) (cos (/ 1 (/ 1 b)))) (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a)))))) into (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]approximate:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 (/ 1 (- b)))) (- (* (cos (/ -1 (/ 1 (- a)))) (cos (/ -1 (/ 1 (- b))))) (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b))))))) into (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in (r b a) around 0
* [misc]taylor:  Taking taylor expansion of (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* 1 (cos b)) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (/ (sin b) (cos b)) into (/ (sin b) (cos b))
* [misc]taylor:  Taking taylor expansion of (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in r
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in r
* [misc]taylor:  Taking taylor expansion of (sin a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos a) (cos b)) into (* (cos a) (cos b))
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin a) (sin b)) into (* (sin a) (sin b))
* [misc]backup-simplify:  Simplify (- (* (sin a) (sin b))) into (- (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))) into (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) into (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]taylor:  Taking taylor expansion of (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in r
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in r
* [misc]taylor:  Taking taylor expansion of (sin a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos a) (cos b)) into (* (cos a) (cos b))
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin a) (sin b)) into (* (sin a) (sin b))
* [misc]backup-simplify:  Simplify (- (* (sin a) (sin b))) into (- (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))) into (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) into (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]backup-simplify:  Simplify (* 0 (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 (cos b))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 (sin b))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (+ (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) into (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 (cos b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 (sin b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (+ (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (* 0 (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 1) (* 0 0)) into (sin a)
* [misc]backup-simplify:  Simplify (- (sin a)) into (- (sin a))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin a))) into (- (sin a))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ 1 (cos a)) (/ (- (sin a)) (cos a))))) into (/ (sin a) (pow (cos a) 2))
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (pow (cos a) 2)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 2) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* b r))) into (* r b)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in (r b a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 r) (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (* 1 (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 (/ 1 b))) (- (* (cos (/ 1 (/ 1 a))) (cos (/ 1 (/ 1 b)))) (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a)))))) (* 1 (* 1 (/ 1 (/ 1 r))))) into (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in (r b a) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in a
* [misc]taylor:  Taking taylor expansion of (- r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in b
* [misc]taylor:  Taking taylor expansion of (- r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in r
* [misc]taylor:  Taking taylor expansion of (- r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- r)) (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in r
* [misc]taylor:  Taking taylor expansion of (- r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 (- b))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 (/ (sin (/ -1 (/ 1 (- b)))) (- (* (cos (/ -1 (/ 1 (- a)))) (cos (/ -1 (/ 1 (- b))))) (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b)))))))) (* 1 (* 1 (/ 1 (/ 1 (- r)))))) into (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 2 2)
* [misc]approximate:  Taking taylor expansion of (* (sin a) (sin b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sin b))) into (sin b)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sin b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* (- 1/6) (sin b))))) into (- (* 1/6 (sin b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/6 (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/6 (sin b)) in b
* [misc]taylor:  Taking taylor expansion of 1/6 in b
* [misc]backup-simplify:  Simplify 1/6 into 1/6
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/6 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* (- 1/6) 0) (* 0 (sin b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* b a)) into (* a b)
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ 1 b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a)))) into (* (sin b) (sin a))
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b))))) into (* (sin a) (sin b))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* 1 (cos b)) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (cos b))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sin b))) into (sin b)
* [misc]backup-simplify:  Simplify (- (sin b)) into (- (sin b))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin b))) into (- (sin b))
* [misc]taylor:  Taking taylor expansion of (- (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- 1/2) (cos b)))) into (- (* 1/2 (cos b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sin b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos b))) 0) into (- (* 1/2 (cos b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (cos b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* b a)) (+ (* -1/2 (pow (* 1 a) 2)) 1)) into (- 1 (+ (* 1/2 (pow a 2)) (* a b)))
* [misc]approximate:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (* (cos (/ 1 (/ 1 a))) (cos (/ 1 (/ 1 b)))) (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a))))) into (- (* (cos a) (cos b)) (* (sin b) (sin a)))
* [misc]approximate:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (* (cos (/ -1 (/ 1 (- a)))) (cos (/ -1 (/ 1 (- b))))) (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b)))))) into (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (log1p (expm1 (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 2 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (expm1 (log1p (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 3 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (pow (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) 1)))>
* * * * [misc]progress:  [ 4 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (exp (- (log (sin b)) (log (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (- (log (sin b)) (log (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 4 inf + 0
* * [misc]simplify:  Extracting #2: cost 6 inf + 0
* * [misc]simplify:  Extracting #3: cost 15 inf + 0
* * [misc]simplify:  Extracting #4: cost 15 inf + 1
* * [misc]simplify:  Extracting #5: cost 10 inf + 286
* * [misc]simplify:  Extracting #6: cost 3 inf + 1467
* * [misc]simplify:  Extracting #7: cost 0 inf + 2913
* [exit]simplify:  Simplified to (- (log (sin b)) (log (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (exp (- (log (sin b)) (log (- (* (cos a) (cos b)) (* (sin b) (sin a))))))))
* * * * [misc]progress:  [ 5 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (exp (log (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 6 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (log (exp (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 7 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (cbrt (/ (* (* (sin b) (sin b)) (sin b)) (* (* (- (* (cos a) (cos b)) (* (sin a) (sin b))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (/ (* (* (sin b) (sin b)) (sin b)) (* (* (- (* (cos a) (cos b)) (* (sin a) (sin b))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (76 enodes)
* * [misc]simplify:  iters left: 3 (241 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 27 inf + 0
* * [misc]simplify:  Extracting #2: cost 95 inf + 1
* * [misc]simplify:  Extracting #3: cost 210 inf + 467
* * [misc]simplify:  Extracting #4: cost 144 inf + 27255
* * [misc]simplify:  Extracting #5: cost 15 inf + 85898
* * [misc]simplify:  Extracting #6: cost 0 inf + 90838
* * [misc]simplify:  Extracting #7: cost 0 inf + 89748
* [exit]simplify:  Simplified to (* (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (cbrt (* (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* * * * [misc]progress:  [ 8 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (* (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 9 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (cbrt (* (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 10 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (sqrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (sqrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 11 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (- (sin b)) (- (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 12 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (52 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 21 inf + 0
* * [misc]simplify:  Extracting #4: cost 21 inf + 1
* * [misc]simplify:  Extracting #5: cost 15 inf + 448
* * [misc]simplify:  Extracting #6: cost 7 inf + 2130
* * [misc]simplify:  Extracting #7: cost 0 inf + 6219
* * [misc]simplify:  Extracting #8: cost 0 inf + 6114
* [exit]simplify:  Simplified to (* (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (* (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 286
* * [misc]simplify:  Extracting #6: cost 2 inf + 1477
* * [misc]simplify:  Extracting #7: cost 0 inf + 2481
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a))))))))
* * * * [misc]progress:  [ 13 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 6 inf + 0
* * [misc]simplify:  Extracting #2: cost 8 inf + 0
* * [misc]simplify:  Extracting #3: cost 17 inf + 0
* * [misc]simplify:  Extracting #4: cost 17 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 772
* * [misc]simplify:  Extracting #6: cost 2 inf + 2582
* * [misc]simplify:  Extracting #7: cost 0 inf + 3666
* [exit]simplify:  Simplified to (* (cbrt (sin b)) (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (* (cbrt (sin b)) (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 286
* * [misc]simplify:  Extracting #6: cost 2 inf + 1477
* * [misc]simplify:  Extracting #7: cost 0 inf + 2401
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a))))))))
* * * * [misc]progress:  [ 14 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (* (cbrt (sin b)) (cbrt (sin b))) 1) (/ (cbrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (sin b)) (cbrt (sin b))) 1)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (18 enodes)
* * [misc]simplify:  iters left: 2 (23 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 4 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 1
* * [misc]simplify:  Extracting #3: cost 5 inf + 1
* * [misc]simplify:  Extracting #4: cost 4 inf + 2
* * [misc]simplify:  Extracting #5: cost 0 inf + 567
* [exit]simplify:  Simplified to (* (cbrt (sin b)) (cbrt (sin b)))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (* (cbrt (sin b)) (cbrt (sin b))) (/ (cbrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 11 inf + 63
* * [misc]simplify:  Extracting #5: cost 6 inf + 549
* * [misc]simplify:  Extracting #6: cost 1 inf + 1477
* * [misc]simplify:  Extracting #7: cost 0 inf + 1959
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (* (cbrt (sin b)) (cbrt (sin b))) (/ (cbrt (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 15 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sqrt (sin b)) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (sqrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 5 inf + 0
* * [misc]simplify:  Extracting #2: cost 7 inf + 0
* * [misc]simplify:  Extracting #3: cost 16 inf + 0
* * [misc]simplify:  Extracting #4: cost 16 inf + 1
* * [misc]simplify:  Extracting #5: cost 12 inf + 185
* * [misc]simplify:  Extracting #6: cost 4 inf + 1437
* * [misc]simplify:  Extracting #7: cost 1 inf + 2883
* * [misc]simplify:  Extracting #8: cost 0 inf + 3445
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (* (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a))))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (/ (sqrt (sin b)) (* (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))) (/ (sqrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 286
* * [misc]simplify:  Extracting #6: cost 2 inf + 1437
* * [misc]simplify:  Extracting #7: cost 0 inf + 2401
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (sqrt (sin b)) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (sqrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a))))))))
* * * * [misc]progress:  [ 16 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 286
* * [misc]simplify:  Extracting #6: cost 2 inf + 1437
* * [misc]simplify:  Extracting #7: cost 0 inf + 2321
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a))))) (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 286
* * [misc]simplify:  Extracting #6: cost 2 inf + 1437
* * [misc]simplify:  Extracting #7: cost 0 inf + 2321
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a))))))))
* * * * [misc]progress:  [ 17 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sqrt (sin b)) 1) (/ (sqrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) 1)
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* * [misc]simplify:  iters left: 2 (9 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 1
* * [misc]simplify:  Extracting #3: cost 2 inf + 2
* * [misc]simplify:  Extracting #4: cost 0 inf + 164
* [exit]simplify:  Simplified to (sqrt (sin b))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (sqrt (sin b)) (/ (sqrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 11 inf + 63
* * [misc]simplify:  Extracting #5: cost 6 inf + 549
* * [misc]simplify:  Extracting #6: cost 1 inf + 1437
* * [misc]simplify:  Extracting #7: cost 0 inf + 1879
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (sqrt (sin b)) (/ (sqrt (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 18 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ 1 (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (sin b) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 5 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 1
* * [misc]simplify:  Extracting #3: cost 14 inf + 1
* * [misc]simplify:  Extracting #4: cost 16 inf + 1
* * [misc]simplify:  Extracting #5: cost 13 inf + 64
* * [misc]simplify:  Extracting #6: cost 4 inf + 1337
* * [misc]simplify:  Extracting #7: cost 2 inf + 2261
* * [misc]simplify:  Extracting #8: cost 0 inf + 3267
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (- (* (cos b) (cos a)) (* (sin b) (sin a)))) (cbrt (- (* (cos b) (cos a)) (* (sin b) (sin a))))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (/ 1 (* (cbrt (- (* (cos b) (cos a)) (* (sin b) (sin a)))) (cbrt (- (* (cos b) (cos a)) (* (sin b) (sin a)))))) (/ (sin b) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* [enter]simplify:  Simplifying (/ (sin b) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 11 inf + 123
* * [misc]simplify:  Extracting #5: cost 4 inf + 873
* * [misc]simplify:  Extracting #6: cost 1 inf + 1778
* * [misc]simplify:  Extracting #7: cost 0 inf + 2260
* [exit]simplify:  Simplified to (/ (sin b) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ 1 (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (sin b) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* * * * [misc]progress:  [ 19 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ 1 (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 1
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 11 inf + 64
* * [misc]simplify:  Extracting #6: cost 2 inf + 1337
* * [misc]simplify:  Extracting #7: cost 0 inf + 2182
* [exit]simplify:  Simplified to (/ 1 (sqrt (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* (/ 1 (sqrt (- (* (cos b) (cos a)) (* (sin b) (sin a))))) (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* [enter]simplify:  Simplifying (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 11 inf + 123
* * [misc]simplify:  Extracting #5: cost 4 inf + 873
* * [misc]simplify:  Extracting #6: cost 1 inf + 1738
* * [misc]simplify:  Extracting #7: cost 0 inf + 2180
* [exit]simplify:  Simplified to (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ 1 (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* * * * [misc]progress:  [ 20 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ 1 1) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 1
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (* 1 (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* [enter]simplify:  Simplifying (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 3 inf + 772
* * [misc]simplify:  Extracting #5: cost 0 inf + 1738
* [exit]simplify:  Simplified to (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* 1 (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 21 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* 1 (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 22 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (sin b) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 23 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ 1 (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b)))))>
* * * * [misc]progress:  [ 24 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (/ (sin b) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 0
* * [misc]simplify:  Extracting #3: cost 13 inf + 0
* * [misc]simplify:  Extracting #4: cost 8 inf + 225
* * [misc]simplify:  Extracting #5: cost 5 inf + 509
* * [misc]simplify:  Extracting #6: cost 0 inf + 1778
* [exit]simplify:  Simplified to (cbrt (- (* (cos b) (cos a)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (/ (sin b) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos b) (cos a)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 25 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 0
* * [misc]simplify:  Extracting #3: cost 13 inf + 0
* * [misc]simplify:  Extracting #4: cost 8 inf + 225
* * [misc]simplify:  Extracting #5: cost 5 inf + 509
* * [misc]simplify:  Extracting #6: cost 0 inf + 1738
* [exit]simplify:  Simplified to (sqrt (- (* (cos b) (cos a)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (sqrt (- (* (cos b) (cos a)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 26 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (/ (sin b) 1) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin a) (sin b)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (/ (sin b) 1) (- (* (cos b) (cos a)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 27 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (cbrt (sin b))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin b)) (cbrt (sin b)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 4 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 384
* [exit]simplify:  Simplified to (* (cbrt (sin b)) (cbrt (sin b)))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (cbrt (sin b))))))
* * * * [misc]progress:  [ 28 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sqrt (sin b)) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sqrt (sin b))))))>
* [enter]simplify:  Simplifying (sqrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin b))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (* r (/ (sqrt (sin b)) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sqrt (sin b))))))
* * * * [misc]progress:  [ 29 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ 1 (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b)))))>
* * * * [misc]progress:  [ 30 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sin b) (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b))))) 2)))>
* * * * [misc]progress:  [ 31 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sin b) (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))) (* 2 2))))>
* [enter]simplify:  Simplifying (* 2 2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 4
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (sin b) (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))) 4)))
* * * * [misc]progress:  [ 32 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sin b) (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (100 enodes)
* * [misc]simplify:  iters left: 3 (210 enodes)
* * [misc]simplify:  iters left: 2 (287 enodes)
* * [misc]simplify:  iters left: 1 (318 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 24 inf + 0
* * [misc]simplify:  Extracting #2: cost 36 inf + 0
* * [misc]simplify:  Extracting #3: cost 29 inf + 448
* * [misc]simplify:  Extracting #4: cost 9 inf + 5183
* * [misc]simplify:  Extracting #5: cost 0 inf + 7930
* * [misc]simplify:  Extracting #6: cost 0 inf + 7770
* [exit]simplify:  Simplified to (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a)))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (sin b) (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3))) (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a))))))))
* * * * [misc]progress:  [ 33 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (* (/ (sin b) (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b))))) (+ (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (+ (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 7 inf + 0
* * [misc]simplify:  Extracting #2: cost 9 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 124
* * [misc]simplify:  Extracting #4: cost 0 inf + 907
* [exit]simplify:  Simplified to (fma (sin b) (sin a) (* (cos b) (cos a)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (* (/ (sin b) (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b))))) (fma (sin b) (sin a) (* (cos b) (cos a))))))
* * * * [misc]progress:  [ 34 / 111 ] simplifiying candidate #<alt (λ (r a b) (log1p (expm1 (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 35 / 111 ] simplifiying candidate #<alt (λ (r a b) (expm1 (log1p (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 36 / 111 ] simplifiying candidate #<alt (λ (r a b) (pow (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) 1))>
* * * * [misc]progress:  [ 37 / 111 ] simplifiying candidate #<alt (λ (r a b) (exp (log (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 38 / 111 ] simplifiying candidate #<alt (λ (r a b) (log (exp (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 39 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* (cbrt (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (cbrt (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 40 / 111 ] simplifiying candidate #<alt (λ (r a b) (cbrt (* (* (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 41 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (sqrt (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (sqrt (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 42 / 111 ] simplifiying candidate #<alt (λ (r a b) (* 1 (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 43 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (* (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 13 inf + 0
* * [misc]simplify:  Extracting #4: cost 13 inf + 1
* * [misc]simplify:  Extracting #5: cost 5 inf + 772
* * [misc]simplify:  Extracting #6: cost 1 inf + 1738
* * [misc]simplify:  Extracting #7: cost 0 inf + 2220
* [exit]simplify:  Simplified to (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (* (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (cbrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 44 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (sqrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (sqrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (sqrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 13 inf + 0
* * [misc]simplify:  Extracting #4: cost 13 inf + 1
* * [misc]simplify:  Extracting #5: cost 5 inf + 772
* * [misc]simplify:  Extracting #6: cost 1 inf + 1738
* * [misc]simplify:  Extracting #7: cost 0 inf + 2180
* [exit]simplify:  Simplified to (sqrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (sqrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (sqrt (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 45 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 286
* * [misc]simplify:  Extracting #6: cost 2 inf + 1477
* * [misc]simplify:  Extracting #7: cost 0 inf + 2481
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (/ (cbrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 46 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 286
* * [misc]simplify:  Extracting #6: cost 2 inf + 1477
* * [misc]simplify:  Extracting #7: cost 0 inf + 2401
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (cbrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 47 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) 1)) (/ (cbrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ (cbrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 11 inf + 63
* * [misc]simplify:  Extracting #5: cost 6 inf + 549
* * [misc]simplify:  Extracting #6: cost 1 inf + 1477
* * [misc]simplify:  Extracting #7: cost 0 inf + 1959
* [exit]simplify:  Simplified to (/ (cbrt (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (* (cbrt (sin b)) (cbrt (sin b))) 1)) (/ (cbrt (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 48 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sqrt (sin b)) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (/ (sqrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 286
* * [misc]simplify:  Extracting #6: cost 2 inf + 1437
* * [misc]simplify:  Extracting #7: cost 0 inf + 2401
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (sqrt (sin b)) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (/ (sqrt (sin b)) (cbrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 49 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 9 inf + 286
* * [misc]simplify:  Extracting #6: cost 2 inf + 1437
* * [misc]simplify:  Extracting #7: cost 0 inf + 2321
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (sqrt (sin b)) (sqrt (- (* (cos a) (cos b)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 50 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sqrt (sin b)) 1)) (/ (sqrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 0
* * [misc]simplify:  Extracting #4: cost 11 inf + 63
* * [misc]simplify:  Extracting #5: cost 6 inf + 549
* * [misc]simplify:  Extracting #6: cost 1 inf + 1437
* * [misc]simplify:  Extracting #7: cost 0 inf + 1879
* [exit]simplify:  Simplified to (/ (sqrt (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (sqrt (sin b)) 1)) (/ (sqrt (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 51 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ 1 (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (/ (sin b) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (sin b) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 11 inf + 123
* * [misc]simplify:  Extracting #5: cost 4 inf + 873
* * [misc]simplify:  Extracting #6: cost 1 inf + 1778
* * [misc]simplify:  Extracting #7: cost 0 inf + 2260
* [exit]simplify:  Simplified to (/ (sin b) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ 1 (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (/ (sin b) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 52 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ 1 (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 11 inf + 123
* * [misc]simplify:  Extracting #5: cost 4 inf + 873
* * [misc]simplify:  Extracting #6: cost 1 inf + 1738
* * [misc]simplify:  Extracting #7: cost 0 inf + 2180
* [exit]simplify:  Simplified to (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ 1 (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 53 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ 1 1)) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 3 inf + 772
* * [misc]simplify:  Extracting #5: cost 0 inf + 1738
* [exit]simplify:  Simplified to (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ 1 1)) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 54 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r 1) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 3 inf + 772
* * [misc]simplify:  Extracting #5: cost 0 inf + 1738
* [exit]simplify:  Simplified to (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r 1) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 55 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (sin b)) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 1
* * [misc]simplify:  Extracting #3: cost 13 inf + 1
* * [misc]simplify:  Extracting #4: cost 10 inf + 64
* * [misc]simplify:  Extracting #5: cost 2 inf + 1236
* * [misc]simplify:  Extracting #6: cost 0 inf + 1740
* [exit]simplify:  Simplified to (/ 1 (- (* (cos b) (cos a)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (sin b)) (/ 1 (- (* (cos b) (cos a)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 56 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sin b) (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b)))))) 2))>
* * * * [misc]progress:  [ 57 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sin b) (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b))))))) (* 2 2)))>
* [enter]simplify:  Simplifying (* 2 2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 4
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (sin b) (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b))))))) 4))
* * * * [misc]progress:  [ 58 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sin b) (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3)))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (100 enodes)
* * [misc]simplify:  iters left: 3 (210 enodes)
* * [misc]simplify:  iters left: 2 (287 enodes)
* * [misc]simplify:  iters left: 1 (318 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 24 inf + 0
* * [misc]simplify:  Extracting #2: cost 36 inf + 0
* * [misc]simplify:  Extracting #3: cost 29 inf + 448
* * [misc]simplify:  Extracting #4: cost 9 inf + 5183
* * [misc]simplify:  Extracting #5: cost 0 inf + 7930
* * [misc]simplify:  Extracting #6: cost 0 inf + 7770
* [exit]simplify:  Simplified to (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (sin b) (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3)))) (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a)))))))
* * * * [misc]progress:  [ 59 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (* r (/ (sin b) (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))) (+ (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (+ (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 7 inf + 0
* * [misc]simplify:  Extracting #2: cost 9 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 124
* * [misc]simplify:  Extracting #4: cost 0 inf + 907
* [exit]simplify:  Simplified to (fma (sin b) (sin a) (* (cos b) (cos a)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* r (/ (sin b) (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))) (fma (sin b) (sin a) (* (cos b) (cos a)))))
* * * * [misc]progress:  [ 60 / 111 ] simplifiying candidate #<alt (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin a) (sin b)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (/ (* r (sin b)) (- (* (cos b) (cos a)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 61 / 111 ] simplifiying candidate #<alt (λ (r a b) (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) r))>
* * * * [misc]progress:  [ 62 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (log1p (expm1 (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 63 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (expm1 (log1p (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 64 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (/ (- (cos (- a b)) (cos (+ a b))) 2)))))>
* [enter]simplify:  Simplifying (- (cos (- a b)) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 4 inf + 0
* * [misc]simplify:  Extracting #2: cost 6 inf + 0
* * [misc]simplify:  Extracting #3: cost 9 inf + 0
* * [misc]simplify:  Extracting #4: cost 6 inf + 43
* * [misc]simplify:  Extracting #5: cost 0 inf + 715
* [exit]simplify:  Simplified to (- (cos (- a b)) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (/ (- (cos (- a b)) (cos (+ b a))) 2)))))
* * * * [misc]progress:  [ 65 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (pow (* (sin a) (sin b)) 1)))))>
* [enter]simplify:  Simplifying (* (sin a) (sin b))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (sin b) (sin a))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (pow (* (sin b) (sin a)) 1)))))
* * * * [misc]progress:  [ 66 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (pow (* (sin a) (sin b)) 1)))))>
* * * * [misc]progress:  [ 67 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (exp (+ (log (sin a)) (log (sin b))))))))>
* [enter]simplify:  Simplifying (+ (log (sin a)) (log (sin b)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 194
* * [misc]simplify:  Extracting #5: cost 0 inf + 688
* [exit]simplify:  Simplified to (+ (log (sin b)) (log (sin a)))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (exp (+ (log (sin b)) (log (sin a))))))))
* * * * [misc]progress:  [ 68 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (exp (log (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 69 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 70 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin a)) (sin a)) (* (* (sin b) (sin b)) (sin b))))))))>
* [enter]simplify:  Simplifying (* (* (* (sin a) (sin a)) (sin a)) (* (* (sin b) (sin b)) (sin b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (99 enodes)
* * [misc]simplify:  iters left: 1 (102 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 16 inf + 0
* * [misc]simplify:  Extracting #2: cost 17 inf + 1
* * [misc]simplify:  Extracting #3: cost 13 inf + 336
* * [misc]simplify:  Extracting #4: cost 6 inf + 1658
* * [misc]simplify:  Extracting #5: cost 0 inf + 2627
* * [misc]simplify:  Extracting #6: cost 0 inf + 2587
* [exit]simplify:  Simplified to (* (* (* (sin b) (sin a)) (* (sin b) (sin a))) (* (sin b) (sin a)))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin b) (sin a)) (* (sin b) (sin a))) (* (sin b) (sin a))))))))
* * * * [misc]progress:  [ 71 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (* (cbrt (* (sin a) (sin b))) (cbrt (* (sin a) (sin b)))) (cbrt (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 72 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 73 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sqrt (* (sin a) (sin b))) (sqrt (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 74 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* 1 (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 75 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (* (sin a) (* (cbrt (sin b)) (cbrt (sin b)))) (cbrt (sin b)))))))>
* [enter]simplify:  Simplifying (cbrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 203
* [exit]simplify:  Simplified to (cbrt (sin b))
* [misc]simplify:  Simplified (2 2 2 2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (* (sin a) (* (cbrt (sin b)) (cbrt (sin b)))) (cbrt (sin b)))))))
* * * * [misc]progress:  [ 76 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (* (sin a) (sqrt (sin b))) (sqrt (sin b)))))))>
* [enter]simplify:  Simplifying (sqrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin b))
* [misc]simplify:  Simplified (2 2 2 2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (* (sin a) (sqrt (sin b))) (sqrt (sin b)))))))
* * * * [misc]progress:  [ 77 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (* (sin a) 1) (sin b))))))>
* [enter]simplify:  Simplifying (sin b)
* * [misc]simplify:  iters left: 1 (2 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 1
* * [misc]simplify:  Extracting #3: cost 0 inf + 62
* [exit]simplify:  Simplified to (sin b)
* [misc]simplify:  Simplified (2 2 2 2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (* (sin a) 1) (sin b))))))
* * * * [misc]progress:  [ 78 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (* (cbrt (sin a)) (cbrt (sin a))) (* (cbrt (sin a)) (sin b)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin a)) (cbrt (sin a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 4 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 384
* [exit]simplify:  Simplified to (* (cbrt (sin a)) (cbrt (sin a)))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (* (cbrt (sin a)) (cbrt (sin a))) (* (cbrt (sin a)) (sin b)))))))
* * * * [misc]progress:  [ 79 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sqrt (sin a)) (* (sqrt (sin a)) (sin b)))))))>
* [enter]simplify:  Simplifying (sqrt (sin a))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin a))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sqrt (sin a)) (* (sqrt (sin a)) (sin b)))))))
* * * * [misc]progress:  [ 80 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* 1 (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 81 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))))>
* * * * [misc]progress:  [ 82 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) (fma (- (sin b)) (sin a) (* (sin b) (sin a)))))))>
* [enter]simplify:  Simplifying (fma (cos a) (cos b) (- (* (sin b) (sin a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 225
* * [misc]simplify:  Extracting #4: cost 0 inf + 1351
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin b) (sin a)))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* r (/ (sin b) (+ (- (* (cos b) (cos a)) (* (sin b) (sin a))) (fma (- (sin b)) (sin a) (* (sin b) (sin a)))))))
* [enter]simplify:  Simplifying (fma (- (sin b)) (sin a) (* (sin b) (sin a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* r (/ (sin b) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) 0))))
* * * * [misc]progress:  [ 83 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (log1p (expm1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 84 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (expm1 (log1p (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 85 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (fma (cos a) (cos b) (- (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (cos a)
* * [misc]simplify:  iters left: 1 (2 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 1
* * [misc]simplify:  Extracting #3: cost 0 inf + 62
* [exit]simplify:  Simplified to (cos a)
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* r (/ (sin b) (fma (cos a) (cos b) (- (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 86 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (log (/ (exp (* (cos a) (cos b))) (exp (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (/ (exp (* (cos a) (cos b))) (exp (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 8 inf + 0
* * [misc]simplify:  Extracting #2: cost 21 inf + 1
* * [misc]simplify:  Extracting #3: cost 23 inf + 1
* * [misc]simplify:  Extracting #4: cost 15 inf + 549
* * [misc]simplify:  Extracting #5: cost 6 inf + 1972
* * [misc]simplify:  Extracting #6: cost 0 inf + 4085
* * [misc]simplify:  Extracting #7: cost 0 inf + 4015
* [exit]simplify:  Simplified to (exp (- (* (cos b) (cos a)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* r (/ (sin b) (log (exp (- (* (cos b) (cos a)) (* (sin b) (sin a))))))))
* * * * [misc]progress:  [ 87 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (pow (- (* (cos a) (cos b)) (* (sin a) (sin b))) 1))))>
* * * * [misc]progress:  [ 88 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (exp (log (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 89 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (log (exp (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 90 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (* (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 91 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (cbrt (* (* (- (* (cos a) (cos b)) (* (sin a) (sin b))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 92 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (* (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 93 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (/ (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b)))) 2))))>
* [enter]simplify:  Simplifying (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 20 inf + 0
* * [misc]simplify:  Extracting #2: cost 54 inf + 1
* * [misc]simplify:  Extracting #3: cost 57 inf + 1
* * [misc]simplify:  Extracting #4: cost 55 inf + 3
* * [misc]simplify:  Extracting #5: cost 48 inf + 617
* * [misc]simplify:  Extracting #6: cost 24 inf + 5951
* * [misc]simplify:  Extracting #7: cost 0 inf + 12939
* [exit]simplify:  Simplified to (+ (cos (+ b a)) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* r (/ (sin b) (/ (+ (cos (+ b a)) (cos (+ b a))) 2))))
* * * * [misc]progress:  [ 94 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (/ (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b))))) (* 2 2)))))>
* [enter]simplify:  Simplifying (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (114 enodes)
* * [misc]simplify:  iters left: 2 (274 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 29 inf + 0
* * [misc]simplify:  Extracting #2: cost 115 inf + 3
* * [misc]simplify:  Extracting #3: cost 129 inf + 5
* * [misc]simplify:  Extracting #4: cost 113 inf + 2078
* * [misc]simplify:  Extracting #5: cost 12 inf + 26060
* * [misc]simplify:  Extracting #6: cost 0 inf + 29869
* [exit]simplify:  Simplified to (+ 0 (* (cos (+ b a)) 4))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* r (/ (sin b) (/ (+ 0 (* (cos (+ b a)) 4)) (* 2 2)))))
* [enter]simplify:  Simplifying (* 2 2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 4
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* r (/ (sin b) (/ (+ 0 (* (cos (+ b a)) 4)) 4))))
* * * * [misc]progress:  [ 95 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (/ (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3)) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))))))>
* * * * [misc]progress:  [ 96 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 97 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (* 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 98 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (/ (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))) (+ (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 99 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 100 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (+ b (+ (* 1/3 (pow b 3)) (* a (pow b 2))))))>
* [enter]simplify:  Simplifying (+ b (+ (* 1/3 (pow b 3)) (* a (pow b 2))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (45 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (151 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 21 inf + 0
* * [misc]simplify:  Extracting #2: cost 21 inf + 3
* * [misc]simplify:  Extracting #3: cost 5 inf + 1376
* * [misc]simplify:  Extracting #4: cost 0 inf + 1733
* [exit]simplify:  Simplified to (fma (* (fma b 1/3 a) b) b b)
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* r (fma (* (fma b 1/3 a) b) b b)))
* * * * [misc]progress:  [ 101 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))))>
* [enter]simplify:  Simplifying (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 3 inf + 772
* * [misc]simplify:  Extracting #5: cost 0 inf + 1738
* [exit]simplify:  Simplified to (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 102 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 3 inf + 772
* * [misc]simplify:  Extracting #5: cost 0 inf + 1738
* [exit]simplify:  Simplified to (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 103 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r b))>
* [enter]simplify:  Simplifying (* r b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 2
* * [misc]simplify:  Extracting #3: cost 0 inf + 44
* [exit]simplify:  Simplified to (* r b)
* [misc]simplify:  Simplified (2) to (λ (r a b) (* r b))
* * * * [misc]progress:  [ 104 / 111 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))>
* [enter]simplify:  Simplifying (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 25 inf + 1
* * [misc]simplify:  Extracting #3: cost 40 inf + 63
* * [misc]simplify:  Extracting #4: cost 18 inf + 2539
* * [misc]simplify:  Extracting #5: cost 0 inf + 6970
* * [misc]simplify:  Extracting #6: cost 0 inf + 6855
* * [misc]simplify:  Extracting #7: cost 0 inf + 6840
* [exit]simplify:  Simplified to (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2) to (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 105 / 111 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 25 inf + 1
* * [misc]simplify:  Extracting #3: cost 40 inf + 63
* * [misc]simplify:  Extracting #4: cost 18 inf + 2539
* * [misc]simplify:  Extracting #5: cost 0 inf + 6970
* * [misc]simplify:  Extracting #6: cost 0 inf + 6855
* * [misc]simplify:  Extracting #7: cost 0 inf + 6840
* [exit]simplify:  Simplified to (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2) to (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 106 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* a b)))))>
* [enter]simplify:  Simplifying (* a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 2
* * [misc]simplify:  Extracting #3: cost 0 inf + 44
* [exit]simplify:  Simplified to (* a b)
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* a b)))))
* * * * [misc]progress:  [ 107 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))))>
* [enter]simplify:  Simplifying (* (sin b) (sin a))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (sin a) (sin b))
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 108 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (* (sin a) (sin b))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (sin b) (sin a))
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 109 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- 1 (+ (* 1/2 (pow a 2)) (* a b))))))>
* [enter]simplify:  Simplifying (- 1 (+ (* 1/2 (pow a 2)) (* a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (167 enodes)
* * [misc]simplify:  iters left: 1 (247 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 28 inf + 0
* * [misc]simplify:  Extracting #2: cost 22 inf + 940
* * [misc]simplify:  Extracting #3: cost 3 inf + 2432
* * [misc]simplify:  Extracting #4: cost 0 inf + 2872
* [exit]simplify:  Simplified to (- 1 (* (fma a 1/2 b) a))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (sin b) (- 1 (* (fma a 1/2 b) a)))))
* * * * [misc]progress:  [ 110 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin b) (sin a))))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin b) (sin a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin b) (sin a)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos b) (cos a)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 111 / 111 ] simplifiying candidate #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin a) (sin b)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* r (/ (sin b) (- (* (cos b) (cos a)) (* (sin a) (sin b))))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in (b r a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin b) r) in a
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin b) r) into (* (sin b) r)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* 1 (cos b)) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (/ (* (sin b) r) (cos b)) into (/ (* (sin b) r) (cos b))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in r
* [misc]taylor:  Taking taylor expansion of (* (sin b) r) in r
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in r
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in r
* [misc]taylor:  Taking taylor expansion of (sin a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 1) (* 0 0)) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos a) (cos b)) into (* (cos a) (cos b))
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin a) (sin b)) into (* (sin a) (sin b))
* [misc]backup-simplify:  Simplify (- (* (sin a) (sin b))) into (- (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))) into (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) into (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (sin b) r) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 r) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 r)) into r
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ r (cos a)) into (/ r (cos a))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (sin b) r) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 0 r) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 r)) into r
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ r (cos a)) into (/ r (cos a))
* [misc]taylor:  Taking taylor expansion of (/ r (cos a)) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 r))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 1) (* 0 0)) into (sin a)
* [misc]backup-simplify:  Simplify (- (sin a)) into (- (sin a))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin a))) into (- (sin a))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ r (cos a)) (/ (- (sin a)) (cos a))))) into (/ (* (sin a) r) (pow (cos a) 2))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin a) r) (pow (cos a) 2)) in r
* [misc]taylor:  Taking taylor expansion of (* (sin a) r) in r
* [misc]taylor:  Taking taylor expansion of (sin a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 2) in r
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 1) (* 0 0)) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) (cos a)) into (pow (cos a) 2)
* [misc]backup-simplify:  Simplify (/ (sin a) (pow (cos a) 2)) into (/ (sin a) (pow (cos a) 2))
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (pow (cos a) 2)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 2) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ 1 (cos a)) (/ 0 (cos a))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* (- 1/6) r)))) into (- (* 1/6 r))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) (- 1/2)) (+ (* 0 0) (* 0 1))) into (- (* 1/2 (cos a)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos a))) 0) into (- (* 1/2 (cos a)))
* [misc]backup-simplify:  Simplify (- (/ (- (* 1/6 r)) (cos a)) (+ (* (/ r (cos a)) (/ (- (* 1/2 (cos a))) (cos a))) (* (/ (* (sin a) r) (pow (cos a) 2)) (/ (- (sin a)) (cos a))))) into (+ (/ (* (pow (sin a) 2) r) (pow (cos a) 3)) (* 1/3 (/ r (cos a))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (* (pow (sin a) 2) r) (pow (cos a) 3)) (* 1/3 (/ r (cos a)))) in r
* [misc]taylor:  Taking taylor expansion of (/ (* (pow (sin a) 2) r) (pow (cos a) 3)) in r
* [misc]taylor:  Taking taylor expansion of (* (pow (sin a) 2) r) in r
* [misc]taylor:  Taking taylor expansion of (pow (sin a) 2) in r
* [misc]taylor:  Taking taylor expansion of (sin a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 3) in r
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) (sin a)) into (pow (sin a) 2)
* [misc]backup-simplify:  Simplify (* (pow (sin a) 2) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 (sin a))) into 0
* [misc]backup-simplify:  Simplify (+ (* (pow (sin a) 2) 1) (* 0 0)) into (pow (sin a) 2)
* [misc]backup-simplify:  Simplify (* (cos a) (cos a)) into (pow (cos a) 2)
* [misc]backup-simplify:  Simplify (* (cos a) (pow (cos a) 2)) into (pow (cos a) 3)
* [misc]backup-simplify:  Simplify (/ (pow (sin a) 2) (pow (cos a) 3)) into (/ (pow (sin a) 2) (pow (cos a) 3))
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ r (cos a))) in r
* [misc]taylor:  Taking taylor expansion of 1/3 in r
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ r (cos a)) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]backup-simplify:  Simplify (* 1/3 (/ 1 (cos a))) into (/ 1/3 (cos a))
* [misc]backup-simplify:  Simplify (+ (/ (pow (sin a) 2) (pow (cos a) 3)) (/ 1/3 (cos a))) into (+ (* 1/3 (/ 1 (cos a))) (/ (pow (sin a) 2) (pow (cos a) 3)))
* [misc]taylor:  Taking taylor expansion of (+ (* 1/3 (/ 1 (cos a))) (/ (pow (sin a) 2) (pow (cos a) 3))) in a
* [misc]taylor:  Taking taylor expansion of (* 1/3 (/ 1 (cos a))) in a
* [misc]taylor:  Taking taylor expansion of 1/3 in a
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin a) 2) (pow (cos a) 3)) in a
* [misc]taylor:  Taking taylor expansion of (pow (sin a) 2) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 3) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/3 1) into 1/3
* [misc]backup-simplify:  Simplify (+ 1/3 0) into 1/3
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 (cos a))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (pow (cos a) 2)) (+ (* (/ (sin a) (pow (cos a) 2)) (/ 0 (pow (cos a) 2))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ 1 (cos a)) (/ 0 (cos a))) (* 0 (/ 0 (cos a))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* a (* r (pow b 2)))) (+ (* 1/3 (* 1 (* r (pow b 3)))) (* 1 (* 1 (* r b))))) into (+ (* a (* r (pow b 2))) (+ (* 1/3 (* r (pow b 3))) (* r b)))
* [misc]approximate:  Taking taylor expansion of (/ (* (sin (/ 1 b)) (/ 1 r)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in (b r a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 b)) (/ 1 r)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ 1 r)) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (/ 1 r)) into (/ (sin (/ 1 b)) r)
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (/ (sin (/ 1 b)) r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 b)) (/ 1 r)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in r
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ 1 r)) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 b)) (/ 1 r)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ 1 r)) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (/ 1 r)) into (/ (sin (/ 1 b)) r)
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (/ (sin (/ 1 b)) r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 b)) (/ 1 r)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ 1 r)) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (/ 1 r)) into (/ (sin (/ 1 b)) r)
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (/ (sin (/ 1 b)) r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (* 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 r) (/ 0 r)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (/ 1 r))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 r) (/ 0 r)) (* 0 (/ 0 r)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (/ 1 r)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ 1 a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 (/ 1 b))) (- (* (cos (/ 1 (/ 1 a))) (cos (/ 1 (/ 1 b)))) (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a)))))) (* 1 (* (/ 1 (/ 1 r)) 1))) into (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]approximate:  Taking taylor expansion of (/ (* (sin (/ 1 (- b))) (/ 1 (- r))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in (b r a) around 0
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 (- b))) (/ 1 (- r))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ 1 (- r))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in a
* [misc]taylor:  Taking taylor expansion of (- r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) (/ -1 r)) into (* -1 (/ (sin (/ -1 b)) r))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (sin (/ -1 b)) r)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (* -1 (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 (- b))) (/ 1 (- r))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in r
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ 1 (- r))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in r
* [misc]taylor:  Taking taylor expansion of (- r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) -1) into (* -1 (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (* -1 (sin (/ -1 b))) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 (- b))) (/ 1 (- r))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ 1 (- r))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in b
* [misc]taylor:  Taking taylor expansion of (- r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) (/ -1 r)) into (* -1 (/ (sin (/ -1 b)) r))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (sin (/ -1 b)) r)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (* -1 (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin (/ 1 (- b))) (/ 1 (- r))) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ 1 (- r))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in b
* [misc]taylor:  Taking taylor expansion of (- r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) (/ -1 r)) into (* -1 (/ (sin (/ -1 b)) r))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (* -1 (/ (sin (/ -1 b)) r)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (* -1 (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (* 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 r) (/ 0 (- r))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 (/ -1 r))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (* -1 (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 r) (/ 0 (- r))) (* 0 (/ 0 (- r))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 (/ -1 r)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (* -1 (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 (/ (sin (/ -1 (/ 1 (- b)))) (- (* (cos (/ -1 (/ 1 (- a)))) (cos (/ -1 (/ 1 (- b))))) (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b)))))))) (* 1 (* (/ 1 (/ 1 (- r))) 1))) into (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (* (sin a) (sin b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sin b))) into (sin b)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sin b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* (- 1/6) (sin b))))) into (- (* 1/6 (sin b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/6 (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/6 (sin b)) in b
* [misc]taylor:  Taking taylor expansion of 1/6 in b
* [misc]backup-simplify:  Simplify 1/6 into 1/6
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/6 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* (- 1/6) 0) (* 0 (sin b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* b a)) into (* a b)
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ 1 b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a)))) into (* (sin b) (sin a))
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b))))) into (* (sin a) (sin b))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (* (sin b) r) in (b r) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin b) r) in r
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin b) r) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (* (sin b) r) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (* 0 r) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 r)) into r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 r))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* (- 1/6) r)))) into (- (* 1/6 r))
* [misc]taylor:  Taking taylor expansion of (- (* 1/6 r)) in r
* [misc]taylor:  Taking taylor expansion of (* 1/6 r) in r
* [misc]taylor:  Taking taylor expansion of 1/6 in r
* [misc]backup-simplify:  Simplify 1/6 into 1/6
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/6 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* (- 1/6) 0) (* 0 r))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* r b)) into (* r b)
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 b)) (/ 1 r)) in (b r) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ 1 r)) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ 1 r)) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ 1 r)) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (/ 1 r)) into (/ (sin (/ 1 b)) r)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) r) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 r) (/ 0 r)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (/ 1 r))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sin (/ 1 b)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 r) (/ 0 r)) (* 0 (/ 0 r)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (/ 1 r)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sin (/ 1 b)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 r) (/ 0 r)) (* 0 (/ 0 r)) (* 0 (/ 0 r)))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 r))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sin (/ 1 b)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sin (/ 1 (/ 1 b))) (* (/ 1 (/ 1 r)) 1)) into (* (sin b) r)
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ 1 (- r))) in (b r) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ 1 (- r))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in r
* [misc]taylor:  Taking taylor expansion of (- r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ 1 (- r))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in b
* [misc]taylor:  Taking taylor expansion of (- r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ 1 (- r))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in b
* [misc]taylor:  Taking taylor expansion of (- r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) (/ -1 r)) into (* -1 (/ (sin (/ -1 b)) r))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (sin (/ -1 b)) r)) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) r) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* -1 (sin (/ -1 b))) into (* -1 (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (* -1 (sin (/ -1 b))) into (* -1 (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 r) (/ 0 (- r))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 (/ -1 r))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sin (/ -1 b)) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 r) (/ 0 (- r))) (* 0 (/ 0 (- r))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 (/ -1 r)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sin (/ -1 b)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 r) (/ 0 (- r))) (* 0 (/ 0 (- r))) (* 0 (/ 0 (- r))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 r))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (sin (/ -1 b)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 (sin (/ -1 (/ 1 (- b))))) (* (/ 1 (/ 1 (- r))) 1)) into (* (sin b) r)
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* 1 (cos b)) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (cos b))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sin b))) into (sin b)
* [misc]backup-simplify:  Simplify (- (sin b)) into (- (sin b))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin b))) into (- (sin b))
* [misc]taylor:  Taking taylor expansion of (- (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- 1/2) (cos b)))) into (- (* 1/2 (cos b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sin b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos b))) 0) into (- (* 1/2 (cos b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (cos b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* b a)) (+ (* -1/2 (pow (* 1 a) 2)) 1)) into (- 1 (+ (* 1/2 (pow a 2)) (* a b)))
* [misc]approximate:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (* (cos (/ 1 (/ 1 a))) (cos (/ 1 (/ 1 b)))) (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a))))) into (- (* (cos a) (cos b)) (* (sin b) (sin a)))
* [misc]approximate:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (* (cos (/ -1 (/ 1 (- a)))) (cos (/ -1 (/ 1 (- b))))) (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b)))))) into (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 88 ] simplifiying candidate #<alt (λ (r a b) (log1p (expm1 (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 2 / 88 ] simplifiying candidate #<alt (λ (r a b) (expm1 (log1p (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 3 / 88 ] simplifiying candidate #<alt (λ (r a b) (pow (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) 1))>
* * * * [misc]progress:  [ 4 / 88 ] simplifiying candidate #<alt (λ (r a b) (exp (- (log (* (sin b) r)) (log (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (- (log (* (sin b) r)) (log (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (59 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 12 inf + 0
* * [misc]simplify:  Extracting #2: cost 17 inf + 0
* * [misc]simplify:  Extracting #3: cost 25 inf + 1
* * [misc]simplify:  Extracting #4: cost 22 inf + 235
* * [misc]simplify:  Extracting #5: cost 16 inf + 763
* * [misc]simplify:  Extracting #6: cost 5 inf + 3742
* * [misc]simplify:  Extracting #7: cost 0 inf + 6509
* * [misc]simplify:  Extracting #8: cost 0 inf + 6434
* [exit]simplify:  Simplified to (- (log (* r (sin b))) (log (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (exp (- (log (* r (sin b))) (log (- (* (cos b) (cos a)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 5 / 88 ] simplifiying candidate #<alt (λ (r a b) (exp (log (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 6 / 88 ] simplifiying candidate #<alt (λ (r a b) (log (exp (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 7 / 88 ] simplifiying candidate #<alt (λ (r a b) (cbrt (/ (* (* (* (sin b) r) (* (sin b) r)) (* (sin b) r)) (* (* (- (* (cos a) (cos b)) (* (sin a) (sin b))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (* (* (* (sin b) r) (* (sin b) r)) (* (sin b) r)) (* (* (- (* (cos a) (cos b)) (* (sin a) (sin b))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (37 enodes)
* * [misc]simplify:  iters left: 4 (129 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 83 inf + 0
* * [misc]simplify:  Extracting #2: cost 140 inf + 2
* * [misc]simplify:  Extracting #3: cost 166 inf + 1926
* * [misc]simplify:  Extracting #4: cost 160 inf + 2716
* * [misc]simplify:  Extracting #5: cost 63 inf + 45941
* * [misc]simplify:  Extracting #6: cost 0 inf + 77148
* * [misc]simplify:  Extracting #7: cost 0 inf + 77108
* [exit]simplify:  Simplified to (* (* (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (cbrt (* (* (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 8 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (* (cbrt (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 9 / 88 ] simplifiying candidate #<alt (λ (r a b) (cbrt (* (* (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 10 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (sqrt (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (sqrt (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 11 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (- (* (sin b) r)) (- (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* * * * [misc]progress:  [ 12 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (/ (sin b) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ r (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (sin b) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 5 inf + 0
* * [misc]simplify:  Extracting #2: cost 7 inf + 0
* * [misc]simplify:  Extracting #3: cost 14 inf + 1
* * [misc]simplify:  Extracting #4: cost 12 inf + 224
* * [misc]simplify:  Extracting #5: cost 5 inf + 974
* * [misc]simplify:  Extracting #6: cost 3 inf + 1778
* * [misc]simplify:  Extracting #7: cost 0 inf + 3264
* [exit]simplify:  Simplified to (/ (sin b) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (* (/ (sin b) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ r (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* [enter]simplify:  Simplifying (/ r (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 1
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 11 inf + 64
* * [misc]simplify:  Extracting #6: cost 2 inf + 1337
* * [misc]simplify:  Extracting #7: cost 0 inf + 2262
* [exit]simplify:  Simplified to (/ r (cbrt (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (/ (sin b) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (/ r (cbrt (- (* (cos b) (cos a)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 13 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ r (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 11 inf + 123
* * [misc]simplify:  Extracting #5: cost 4 inf + 873
* * [misc]simplify:  Extracting #6: cost 1 inf + 1738
* * [misc]simplify:  Extracting #7: cost 0 inf + 2180
* [exit]simplify:  Simplified to (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (* (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ r (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* [enter]simplify:  Simplifying (/ r (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 1
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 11 inf + 64
* * [misc]simplify:  Extracting #6: cost 2 inf + 1337
* * [misc]simplify:  Extracting #7: cost 0 inf + 2182
* [exit]simplify:  Simplified to (/ r (sqrt (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (/ (sin b) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ r (sqrt (- (* (cos b) (cos a)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 14 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (/ (sin b) 1) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ (sin b) 1)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 2
* * [misc]simplify:  Extracting #3: cost 0 inf + 63
* [exit]simplify:  Simplified to (sin b)
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* [enter]simplify:  Simplifying (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 1
* * [misc]simplify:  Extracting #3: cost 13 inf + 1
* * [misc]simplify:  Extracting #4: cost 10 inf + 64
* * [misc]simplify:  Extracting #5: cost 2 inf + 1236
* * [misc]simplify:  Extracting #6: cost 0 inf + 1740
* [exit]simplify:  Simplified to (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 15 / 88 ] simplifiying candidate #<alt (λ (r a b) (* 1 (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* * * * [misc]progress:  [ 16 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (* (sin b) r) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* * * * [misc]progress:  [ 17 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ 1 (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (* (sin b) r))))>
* * * * [misc]progress:  [ 18 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (/ (* (sin b) r) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 0
* * [misc]simplify:  Extracting #3: cost 13 inf + 0
* * [misc]simplify:  Extracting #4: cost 8 inf + 225
* * [misc]simplify:  Extracting #5: cost 5 inf + 509
* * [misc]simplify:  Extracting #6: cost 0 inf + 1778
* [exit]simplify:  Simplified to (cbrt (- (* (cos b) (cos a)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (/ (/ (* (sin b) r) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos b) (cos a)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 19 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (/ (* (sin b) r) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 0
* * [misc]simplify:  Extracting #3: cost 13 inf + 0
* * [misc]simplify:  Extracting #4: cost 8 inf + 225
* * [misc]simplify:  Extracting #5: cost 5 inf + 509
* * [misc]simplify:  Extracting #6: cost 0 inf + 1738
* [exit]simplify:  Simplified to (sqrt (- (* (cos b) (cos a)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (/ (/ (* (sin b) r) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (sqrt (- (* (cos b) (cos a)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 20 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (/ (* (sin b) r) 1) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin a) (sin b)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (/ (/ (* (sin b) r) 1) (- (* (cos b) (cos a)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 21 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (sin b) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) r)))>
* [enter]simplify:  Simplifying (sin b)
* * [misc]simplify:  iters left: 1 (2 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 1
* * [misc]simplify:  Extracting #3: cost 0 inf + 62
* [exit]simplify:  Simplified to (sin b)
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (/ (sin b) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) r)))
* * * * [misc]progress:  [ 22 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (/ (* (sin b) r) (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b))))) 2))>
* * * * [misc]progress:  [ 23 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (/ (* (sin b) r) (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))) (* 2 2)))>
* [enter]simplify:  Simplifying (* 2 2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 4
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (/ (* (sin b) r) (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))) 4))
* * * * [misc]progress:  [ 24 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (/ (* (sin b) r) (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (100 enodes)
* * [misc]simplify:  iters left: 3 (210 enodes)
* * [misc]simplify:  iters left: 2 (287 enodes)
* * [misc]simplify:  iters left: 1 (318 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 24 inf + 0
* * [misc]simplify:  Extracting #2: cost 36 inf + 0
* * [misc]simplify:  Extracting #3: cost 29 inf + 448
* * [misc]simplify:  Extracting #4: cost 9 inf + 5183
* * [misc]simplify:  Extracting #5: cost 0 inf + 7930
* * [misc]simplify:  Extracting #6: cost 0 inf + 7770
* [exit]simplify:  Simplified to (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (/ (* (sin b) r) (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3))) (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a)))))))
* * * * [misc]progress:  [ 25 / 88 ] simplifiying candidate #<alt (λ (r a b) (* (/ (* (sin b) r) (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b))))) (+ (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (+ (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 7 inf + 0
* * [misc]simplify:  Extracting #2: cost 9 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 124
* * [misc]simplify:  Extracting #4: cost 0 inf + 907
* [exit]simplify:  Simplified to (fma (sin b) (sin a) (* (cos b) (cos a)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (/ (* (sin b) r) (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b))))) (fma (sin b) (sin a) (* (cos b) (cos a)))))
* * * * [misc]progress:  [ 26 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (log1p (expm1 (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 27 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (expm1 (log1p (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 28 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (/ (- (cos (- a b)) (cos (+ a b))) 2))))>
* [enter]simplify:  Simplifying (- (cos (- a b)) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 4 inf + 0
* * [misc]simplify:  Extracting #2: cost 6 inf + 0
* * [misc]simplify:  Extracting #3: cost 9 inf + 0
* * [misc]simplify:  Extracting #4: cost 6 inf + 43
* * [misc]simplify:  Extracting #5: cost 0 inf + 715
* [exit]simplify:  Simplified to (- (cos (- a b)) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (/ (- (cos (- a b)) (cos (+ b a))) 2))))
* * * * [misc]progress:  [ 29 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (pow (* (sin a) (sin b)) 1))))>
* [enter]simplify:  Simplifying (* (sin a) (sin b))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (sin b) (sin a))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (pow (* (sin b) (sin a)) 1))))
* * * * [misc]progress:  [ 30 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (pow (* (sin a) (sin b)) 1))))>
* * * * [misc]progress:  [ 31 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (exp (+ (log (sin a)) (log (sin b)))))))>
* [enter]simplify:  Simplifying (+ (log (sin a)) (log (sin b)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 194
* * [misc]simplify:  Extracting #5: cost 0 inf + 688
* [exit]simplify:  Simplified to (+ (log (sin b)) (log (sin a)))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (exp (+ (log (sin b)) (log (sin a)))))))
* * * * [misc]progress:  [ 32 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (exp (log (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 33 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 34 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin a)) (sin a)) (* (* (sin b) (sin b)) (sin b)))))))>
* [enter]simplify:  Simplifying (* (* (* (sin a) (sin a)) (sin a)) (* (* (sin b) (sin b)) (sin b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (99 enodes)
* * [misc]simplify:  iters left: 1 (102 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 16 inf + 0
* * [misc]simplify:  Extracting #2: cost 17 inf + 1
* * [misc]simplify:  Extracting #3: cost 13 inf + 336
* * [misc]simplify:  Extracting #4: cost 6 inf + 1658
* * [misc]simplify:  Extracting #5: cost 0 inf + 2627
* * [misc]simplify:  Extracting #6: cost 0 inf + 2587
* [exit]simplify:  Simplified to (* (* (* (sin b) (sin a)) (* (sin b) (sin a))) (* (sin b) (sin a)))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin b) (sin a)) (* (sin b) (sin a))) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 35 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (* (cbrt (* (sin a) (sin b))) (cbrt (* (sin a) (sin b)))) (cbrt (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 36 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 37 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sqrt (* (sin a) (sin b))) (sqrt (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 38 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* 1 (* (sin a) (sin b))))))>
* * * * [misc]progress:  [ 39 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (* (sin a) (* (cbrt (sin b)) (cbrt (sin b)))) (cbrt (sin b))))))>
* [enter]simplify:  Simplifying (cbrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 203
* [exit]simplify:  Simplified to (cbrt (sin b))
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (* (sin a) (* (cbrt (sin b)) (cbrt (sin b)))) (cbrt (sin b))))))
* * * * [misc]progress:  [ 40 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (* (sin a) (sqrt (sin b))) (sqrt (sin b))))))>
* [enter]simplify:  Simplifying (sqrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin b))
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (* (sin a) (sqrt (sin b))) (sqrt (sin b))))))
* * * * [misc]progress:  [ 41 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (* (sin a) 1) (sin b)))))>
* [enter]simplify:  Simplifying (sin b)
* * [misc]simplify:  iters left: 1 (2 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 1
* * [misc]simplify:  Extracting #3: cost 0 inf + 62
* [exit]simplify:  Simplified to (sin b)
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (* (sin a) 1) (sin b)))))
* * * * [misc]progress:  [ 42 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (* (cbrt (sin a)) (cbrt (sin a))) (* (cbrt (sin a)) (sin b))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin a)) (cbrt (sin a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 4 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 384
* [exit]simplify:  Simplified to (* (cbrt (sin a)) (cbrt (sin a)))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (* (cbrt (sin a)) (cbrt (sin a))) (* (cbrt (sin a)) (sin b))))))
* * * * [misc]progress:  [ 43 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sqrt (sin a)) (* (sqrt (sin a)) (sin b))))))>
* [enter]simplify:  Simplifying (sqrt (sin a))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin a))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sqrt (sin a)) (* (sqrt (sin a)) (sin b))))))
* * * * [misc]progress:  [ 44 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* 1 (* (sin a) (sin b))))))>
* * * * [misc]progress:  [ 45 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))>
* * * * [misc]progress:  [ 46 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (log1p (expm1 (* (sin b) r))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 47 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (expm1 (log1p (* (sin b) r))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 48 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (pow (* (sin b) r) 1) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 49 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (exp (log (* (sin b) r))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 50 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (log (exp (* (sin b) r))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 51 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (* (cbrt (* (sin b) r)) (cbrt (* (sin b) r))) (cbrt (* (sin b) r))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 52 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (cbrt (* (* (* (sin b) r) (* (sin b) r)) (* (sin b) r))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 53 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sqrt (* (sin b) r)) (sqrt (* (sin b) r))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 54 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* 1 (* (sin b) r)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 55 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (sin b)) r)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (* (cbrt (sin b)) (cbrt (sin b)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 4 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 384
* [exit]simplify:  Simplified to (* (cbrt (sin b)) (cbrt (sin b)))
* [misc]simplify:  Simplified (2 1 1) to (λ (r a b) (/ (* (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (sin b)) r)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 56 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sqrt (sin b)) (* (sqrt (sin b)) r)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (sqrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin b))
* [misc]simplify:  Simplified (2 1 1) to (λ (r a b) (/ (* (sqrt (sin b)) (* (sqrt (sin b)) r)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 57 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* 1 (* (sin b) r)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 58 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* * * * [misc]progress:  [ 59 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) (fma (- (sin b)) (sin a) (* (sin b) (sin a))))))>
* [enter]simplify:  Simplifying (fma (cos a) (cos b) (- (* (sin b) (sin a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 225
* * [misc]simplify:  Extracting #4: cost 0 inf + 1351
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin b) (sin a)))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (/ (* (sin b) r) (+ (- (* (cos b) (cos a)) (* (sin b) (sin a))) (fma (- (sin b)) (sin a) (* (sin b) (sin a))))))
* [enter]simplify:  Simplifying (fma (- (sin b)) (sin a) (* (sin b) (sin a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (/ (* (sin b) r) (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) 0)))
* * * * [misc]progress:  [ 60 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (log1p (expm1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 61 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (expm1 (log1p (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 62 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (fma (cos a) (cos b) (- (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (cos a)
* * [misc]simplify:  iters left: 1 (2 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 1
* * [misc]simplify:  Extracting #3: cost 0 inf + 62
* [exit]simplify:  Simplified to (cos a)
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (/ (* (sin b) r) (fma (cos a) (cos b) (- (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 63 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (log (/ (exp (* (cos a) (cos b))) (exp (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (/ (exp (* (cos a) (cos b))) (exp (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 8 inf + 0
* * [misc]simplify:  Extracting #2: cost 21 inf + 1
* * [misc]simplify:  Extracting #3: cost 23 inf + 1
* * [misc]simplify:  Extracting #4: cost 15 inf + 549
* * [misc]simplify:  Extracting #5: cost 6 inf + 1972
* * [misc]simplify:  Extracting #6: cost 0 inf + 4085
* * [misc]simplify:  Extracting #7: cost 0 inf + 4015
* [exit]simplify:  Simplified to (exp (- (* (cos b) (cos a)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (/ (* (sin b) r) (log (exp (- (* (cos b) (cos a)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 64 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (pow (- (* (cos a) (cos b)) (* (sin a) (sin b))) 1)))>
* * * * [misc]progress:  [ 65 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (exp (log (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 66 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (log (exp (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 67 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (* (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 68 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (cbrt (* (* (- (* (cos a) (cos b)) (* (sin a) (sin b))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 69 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (* (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 70 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (/ (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b)))) 2)))>
* [enter]simplify:  Simplifying (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 20 inf + 0
* * [misc]simplify:  Extracting #2: cost 54 inf + 1
* * [misc]simplify:  Extracting #3: cost 57 inf + 1
* * [misc]simplify:  Extracting #4: cost 55 inf + 3
* * [misc]simplify:  Extracting #5: cost 48 inf + 617
* * [misc]simplify:  Extracting #6: cost 24 inf + 5951
* * [misc]simplify:  Extracting #7: cost 0 inf + 12939
* [exit]simplify:  Simplified to (+ (cos (+ b a)) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (/ (* (sin b) r) (/ (+ (cos (+ b a)) (cos (+ b a))) 2)))
* * * * [misc]progress:  [ 71 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (/ (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b))))) (* 2 2))))>
* [enter]simplify:  Simplifying (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (114 enodes)
* * [misc]simplify:  iters left: 2 (274 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 29 inf + 0
* * [misc]simplify:  Extracting #2: cost 115 inf + 3
* * [misc]simplify:  Extracting #3: cost 129 inf + 5
* * [misc]simplify:  Extracting #4: cost 113 inf + 2078
* * [misc]simplify:  Extracting #5: cost 12 inf + 26060
* * [misc]simplify:  Extracting #6: cost 0 inf + 29869
* [exit]simplify:  Simplified to (+ 0 (* (cos (+ b a)) 4))
* [misc]simplify:  Simplified (2 2 1) to (λ (r a b) (/ (* (sin b) r) (/ (+ 0 (* (cos (+ b a)) 4)) (* 2 2))))
* [enter]simplify:  Simplifying (* 2 2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 4
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (/ (* (sin b) r) (/ (+ 0 (* (cos (+ b a)) 4)) 4)))
* * * * [misc]progress:  [ 72 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (/ (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3)) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 73 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (+ (* (cos a) (cos b)) (- (* (sin a) (sin b))))))>
* * * * [misc]progress:  [ 74 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (* 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* * * * [misc]progress:  [ 75 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (/ (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))) (+ (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* * * * [misc]progress:  [ 76 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (+ (* (cos a) (cos b)) (- (* (sin a) (sin b))))))>
* * * * [misc]progress:  [ 77 / 88 ] simplifiying candidate #<alt (λ (r a b) (+ (* a (* r (pow b 2))) (+ (* 1/3 (* r (pow b 3))) (* r b))))>
* [enter]simplify:  Simplifying (+ (* a (* r (pow b 2))) (+ (* 1/3 (* r (pow b 3))) (* r b)))
* * [misc]simplify:  iters left: 6 (15 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (75 enodes)
* * [misc]simplify:  iters left: 3 (187 enodes)
* * [misc]simplify:  iters left: 2 (405 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 53 inf + 0
* * [misc]simplify:  Extracting #2: cost 66 inf + 168
* * [misc]simplify:  Extracting #3: cost 14 inf + 6543
* * [misc]simplify:  Extracting #4: cost 1 inf + 8064
* * [misc]simplify:  Extracting #5: cost 0 inf + 8123
* * [misc]simplify:  Extracting #6: cost 0 inf + 8083
* [exit]simplify:  Simplified to (* b (fma r (* b (fma b 1/3 a)) r))
* [misc]simplify:  Simplified (2) to (λ (r a b) (* b (fma r (* b (fma b 1/3 a)) r)))
* * * * [misc]progress:  [ 78 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))>
* [enter]simplify:  Simplifying (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 25 inf + 1
* * [misc]simplify:  Extracting #3: cost 40 inf + 63
* * [misc]simplify:  Extracting #4: cost 18 inf + 2539
* * [misc]simplify:  Extracting #5: cost 0 inf + 6970
* * [misc]simplify:  Extracting #6: cost 0 inf + 6855
* * [misc]simplify:  Extracting #7: cost 0 inf + 6840
* [exit]simplify:  Simplified to (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2) to (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 79 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 25 inf + 1
* * [misc]simplify:  Extracting #3: cost 40 inf + 63
* * [misc]simplify:  Extracting #4: cost 18 inf + 2539
* * [misc]simplify:  Extracting #5: cost 0 inf + 6970
* * [misc]simplify:  Extracting #6: cost 0 inf + 6855
* * [misc]simplify:  Extracting #7: cost 0 inf + 6840
* [exit]simplify:  Simplified to (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2) to (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 80 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* a b))))>
* [enter]simplify:  Simplifying (* a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 2
* * [misc]simplify:  Extracting #3: cost 0 inf + 44
* [exit]simplify:  Simplified to (* a b)
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* a b))))
* * * * [misc]progress:  [ 81 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))>
* [enter]simplify:  Simplifying (* (sin b) (sin a))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (sin a) (sin b))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 82 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (* (sin a) (sin b))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (sin b) (sin a))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))
* * * * [misc]progress:  [ 83 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* r b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (* r b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 2
* * [misc]simplify:  Extracting #3: cost 0 inf + 44
* [exit]simplify:  Simplified to (* r b)
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (/ (* r b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 84 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (* (sin b) r)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 1
* * [misc]simplify:  Extracting #3: cost 2 inf + 2
* * [misc]simplify:  Extracting #4: cost 0 inf + 165
* [exit]simplify:  Simplified to (* r (sin b))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 85 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (* (sin b) r)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 1
* * [misc]simplify:  Extracting #3: cost 2 inf + 2
* * [misc]simplify:  Extracting #4: cost 0 inf + 165
* [exit]simplify:  Simplified to (* r (sin b))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 86 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- 1 (+ (* 1/2 (pow a 2)) (* a b)))))>
* [enter]simplify:  Simplifying (- 1 (+ (* 1/2 (pow a 2)) (* a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (167 enodes)
* * [misc]simplify:  iters left: 1 (247 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 28 inf + 0
* * [misc]simplify:  Extracting #2: cost 22 inf + 940
* * [misc]simplify:  Extracting #3: cost 3 inf + 2432
* * [misc]simplify:  Extracting #4: cost 0 inf + 2872
* [exit]simplify:  Simplified to (- 1 (* (fma a 1/2 b) a))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (/ (* (sin b) r) (- 1 (* (fma a 1/2 b) a))))
* * * * [misc]progress:  [ 87 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin b) (sin a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin b) (sin a)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (/ (* (sin b) r) (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
* * * * [misc]progress:  [ 88 / 88 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin a) (sin b)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (/ (* (sin b) r) (- (* (cos b) (cos a)) (* (sin a) (sin b)))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 4 / 4
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 2 2)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2 2)
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in (r a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ r (cos a)) into (/ r (cos a))
* [misc]taylor:  Taking taylor expansion of (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* 1 (cos b)) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (/ r (cos b)) into (/ r (cos b))
* [misc]taylor:  Taking taylor expansion of (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in r
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in r
* [misc]taylor:  Taking taylor expansion of (sin a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos a) (cos b)) into (* (cos a) (cos b))
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin a) (sin b)) into (* (sin a) (sin b))
* [misc]backup-simplify:  Simplify (- (* (sin a) (sin b))) into (- (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))) into (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) into (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]taylor:  Taking taylor expansion of (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in r
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in r
* [misc]taylor:  Taking taylor expansion of (sin a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos a) (cos b)) into (* (cos a) (cos b))
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin a) (sin b)) into (* (sin a) (sin b))
* [misc]backup-simplify:  Simplify (- (* (sin a) (sin b))) into (- (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))) into (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) into (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* 1 (cos b)) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (/ 1 (cos b)) into (/ 1 (cos b))
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 (cos b))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 (sin b))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (+ (* (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (cos b))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sin b))) into (sin b)
* [misc]backup-simplify:  Simplify (- (sin b)) into (- (sin b))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin b))) into (- (sin b))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (cos b)) (/ (- (sin b)) (cos b))))) into (/ (sin b) (pow (cos b) 2))
* [misc]taylor:  Taking taylor expansion of (/ (sin b) (pow (cos b) 2)) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos b) 2) in b
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 (cos b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 (sin b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (+ (* (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (* 0 (/ 0 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- 1/2) (cos b)))) into (- (* 1/2 (cos b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sin b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos b))) 0) into (- (* 1/2 (cos b)))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (cos b)) (/ (- (* 1/2 (cos b))) (cos b))) (* (/ (sin b) (pow (cos b) 2)) (/ (- (sin b)) (cos b))))) into (+ (/ (pow (sin b) 2) (pow (cos b) 3)) (* 1/2 (/ 1 (cos b))))
* [misc]taylor:  Taking taylor expansion of (+ (/ (pow (sin b) 2) (pow (cos b) 3)) (* 1/2 (/ 1 (cos b)))) in b
* [misc]taylor:  Taking taylor expansion of (/ (pow (sin b) 2) (pow (cos b) 3)) in b
* [misc]taylor:  Taking taylor expansion of (pow (sin b) 2) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos b) 3) in b
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* 1/2 (/ 1 (cos b))) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (+ 0 1/2) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (* b (* a r))) (+ (* 1/2 (* 1 (* (pow a 2) r))) (* 1 (* 1 (* 1 r))))) into (+ r (+ (* a (* r b)) (* 1/2 (* (pow a 2) r))))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in (r a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) in b
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 1 (- (* (cos (/ 1 (/ 1 a))) (cos (/ 1 (/ 1 b)))) (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a)))))) (* 1 (* 1 (/ 1 (/ 1 r))))) into (/ r (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]approximate:  Taking taylor expansion of (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in (r a b) around 0
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in b
* [misc]taylor:  Taking taylor expansion of (- r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (/ -1 r) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in a
* [misc]taylor:  Taking taylor expansion of (- r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (/ -1 r) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in r
* [misc]taylor:  Taking taylor expansion of (- r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in r
* [misc]taylor:  Taking taylor expansion of (- r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ -1 (- (* (cos (/ -1 (/ 1 (- a)))) (cos (/ -1 (/ 1 (- b))))) (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b))))))) (* 1 (* 1 (/ 1 (/ 1 (- r)))))) into (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 2 2)
* [misc]approximate:  Taking taylor expansion of (* (sin a) (sin b)) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sin b))) into (sin b)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sin b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- 1/6)
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* (- 1/6) (sin b))))) into (- (* 1/6 (sin b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/6 (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/6 (sin b)) in b
* [misc]taylor:  Taking taylor expansion of 1/6 in b
* [misc]backup-simplify:  Simplify 1/6 into 1/6
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/6 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 1 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* (- 1/6) 0) (* 0 (sin b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* b a)) into (* a b)
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ 1 b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a)))) into (* (sin b) (sin a))
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b))))) into (* (sin a) (sin b))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in (b r a) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* 1 (cos b)) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (/ r (cos b)) into (/ r (cos b))
* [misc]taylor:  Taking taylor expansion of (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in r
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in r
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in r
* [misc]taylor:  Taking taylor expansion of (sin a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos a) (cos b)) into (* (cos a) (cos b))
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* (sin a) (sin b)) into (* (sin a) (sin b))
* [misc]backup-simplify:  Simplify (- (* (sin a) (sin b))) into (- (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))) into (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))) into (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]taylor:  Taking taylor expansion of (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ r (cos a)) into (/ r (cos a))
* [misc]taylor:  Taking taylor expansion of (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ r (cos a)) into (/ r (cos a))
* [misc]backup-simplify:  Simplify (* 0 (/ r (cos a))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 1) (* 0 0)) into (sin a)
* [misc]backup-simplify:  Simplify (- (sin a)) into (- (sin a))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin a))) into (- (sin a))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ r (cos a)) (/ (- (sin a)) (cos a))))) into (/ (* (sin a) r) (pow (cos a) 2))
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 (/ (* (sin a) r) (pow (cos a) 2))) (* 1 (/ r (cos a)))) into (/ r (cos a))
* [misc]taylor:  Taking taylor expansion of (/ r (cos a)) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (/ 1 (cos a)) into (/ 1 (cos a))
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos a)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) (- 1/2)) (+ (* 0 0) (* 0 1))) into (- (* 1/2 (cos a)))
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (+ (* 0 1) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos a))) 0) into (- (* 1/2 (cos a)))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ r (cos a)) (/ (- (* 1/2 (cos a))) (cos a))) (* (/ (* (sin a) r) (pow (cos a) 2)) (/ (- (sin a)) (cos a))))) into (+ (/ (* (pow (sin a) 2) r) (pow (cos a) 3)) (* 1/2 (/ r (cos a))))
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 (+ (/ (* (pow (sin a) 2) r) (pow (cos a) 3)) (* 1/2 (/ r (cos a))))) (+ (* 1 (/ (* (sin a) r) (pow (cos a) 2))) (* 0 (/ r (cos a))))) into (/ (* (sin a) r) (pow (cos a) 2))
* [misc]taylor:  Taking taylor expansion of (/ (* (sin a) r) (pow (cos a) 2)) in r
* [misc]taylor:  Taking taylor expansion of (* (sin a) r) in r
* [misc]taylor:  Taking taylor expansion of (sin a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 2) in r
* [misc]taylor:  Taking taylor expansion of (cos a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 1) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos a) 0) into (cos a)
* [misc]backup-simplify:  Simplify (* (sin a) 1) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin a) 0) into (sin a)
* [misc]backup-simplify:  Simplify (* (sin a) 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 1) (* 0 0)) into (sin a)
* [misc]backup-simplify:  Simplify (* (cos a) (cos a)) into (pow (cos a) 2)
* [misc]backup-simplify:  Simplify (/ (sin a) (pow (cos a) 2)) into (/ (sin a) (pow (cos a) 2))
* [misc]taylor:  Taking taylor expansion of (/ (sin a) (pow (cos a) 2)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (pow (cos a) 2) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos a) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin a) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos a)) (+ (* (/ 1 (cos a)) (/ 0 (cos a))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* 1 (* 1 (* r b))) into (* r b)
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 b)) (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in (b r a) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (/ 1 r) into (/ 1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (/ 1 r) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))) into (/ (sin (/ 1 b)) (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (* 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) into (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 r) (/ 0 r)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 r) (/ 0 r)) (* 0 (/ 0 r)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (/ 1 (* r (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ 1 a)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (+ (* (/ (sin (/ 1 b)) (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))) (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))) (* 0 (/ 0 (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ (sin (/ 1 (/ 1 b))) (- (* (cos (/ 1 (/ 1 a))) (cos (/ 1 (/ 1 b)))) (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a)))))) (* 1 (* (/ 1 (/ 1 r)) 1))) into (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]approximate:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in (b r a) around 0
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in a
* [misc]taylor:  Taking taylor expansion of (- r) in a
* [misc]taylor:  Taking taylor expansion of r in a
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (/ -1 r) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in r
* [misc]taylor:  Taking taylor expansion of (- r) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in r
* [misc]taylor:  Taking taylor expansion of (- a) in r
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in r
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in r
* [misc]taylor:  Taking taylor expansion of (- b) in r
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in b
* [misc]taylor:  Taking taylor expansion of (- r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (/ -1 r) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- b))) (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- r)) (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- r)) in b
* [misc]taylor:  Taking taylor expansion of (- r) in b
* [misc]taylor:  Taking taylor expansion of r in b
* [misc]backup-simplify:  Simplify r into r
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (/ 1 (- r)) into (/ -1 r)
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (/ -1 r) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into (* -1 (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) in r
* [misc]taylor:  Taking taylor expansion of r in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in r
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in r
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in r
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in r
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in r
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in r
* [misc]taylor:  Taking taylor expansion of -1 in r
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in r
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (* 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]taylor:  Taking taylor expansion of (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in a
* [misc]taylor:  Taking taylor expansion of -1 in a
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ -1 b) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) into (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]backup-simplify:  Simplify (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) into (* -1 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 r) (/ 0 (- r))))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- r) into (- r)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 r) (/ 0 (- r))) (* 0 (/ 0 (- r))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 a) (/ 0 (- a))) (* 0 (/ 0 (- a))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 (/ -1 (* r (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in r
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 b) (+ (* (/ -1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (+ (* (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))) (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))) (* 0 (/ 0 (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (sin (/ -1 b)) (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (* -1 (/ (sin (/ -1 (/ 1 (- b)))) (- (* (cos (/ -1 (/ 1 (- a)))) (cos (/ -1 (/ 1 (- b))))) (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b)))))))) (* 1 (* (/ 1 (/ 1 (- r))) 1))) into (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2 2)
* [misc]approximate:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in b
* [misc]taylor:  Taking taylor expansion of (cos a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (sin a) into (sin a)
* [misc]backup-simplify:  Simplify (cos a) into (cos a)
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]taylor:  Taking taylor expansion of (- (* (cos a) (cos b)) (* (sin a) (sin b))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos a) (cos b)) in a
* [misc]taylor:  Taking taylor expansion of (cos a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (cos b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]taylor:  Taking taylor expansion of (* (sin a) (sin b)) in a
* [misc]taylor:  Taking taylor expansion of (sin a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (sin b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (sin b) into (sin b)
* [misc]backup-simplify:  Simplify (cos b) into (cos b)
* [misc]backup-simplify:  Simplify (* (cos b) 1) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]backup-simplify:  Simplify (* 1 (cos b)) into (cos b)
* [misc]backup-simplify:  Simplify (* (sin b) 1) into (sin b)
* [misc]backup-simplify:  Simplify (* (cos b) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin b) 0) into (sin b)
* [misc]backup-simplify:  Simplify (* 0 (sin b)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos b) 0) into (cos b)
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 0) (* 0 (cos b))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 (sin b))) into (sin b)
* [misc]backup-simplify:  Simplify (- (sin b)) into (- (sin b))
* [misc]backup-simplify:  Simplify (+ 0 (- (sin b))) into (- (sin b))
* [misc]taylor:  Taking taylor expansion of (- (sin b)) in b
* [misc]taylor:  Taking taylor expansion of (sin b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into (- 1/2)
* [misc]backup-simplify:  Simplify (+ (* 1 0) (+ (* 0 0) (* (- 1/2) (cos b)))) into (- (* 1/2 (cos b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin b) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos b) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sin b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (- (* 1/2 (cos b))) 0) into (- (* 1/2 (cos b)))
* [misc]taylor:  Taking taylor expansion of (- (* 1/2 (cos b))) in b
* [misc]taylor:  Taking taylor expansion of (* 1/2 (cos b)) in b
* [misc]taylor:  Taking taylor expansion of 1/2 in b
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]taylor:  Taking taylor expansion of (cos b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* 1/2 1) into 1/2
* [misc]backup-simplify:  Simplify (- 1/2) into -1/2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (+ (* -1 (* b a)) (+ (* -1/2 (pow (* 1 a) 2)) 1)) into (- 1 (+ (* 1/2 (pow a 2)) (* a b)))
* [misc]approximate:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 a)) (sin (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 a)) (sin (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 1) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 b)) 0) into (cos (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) 1) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 b)) 0) into (sin (/ 1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) (sin (/ 1 b))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 a)) (cos (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (cos (/ 1 b)) into (cos (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 b)) (sin (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sin (/ 1 b)) into (sin (/ 1 b))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ 1 a) into (/ 1 a)
* [misc]backup-simplify:  Simplify (sin (/ 1 a)) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (cos (/ 1 a)) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 1) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ 1 a)) 0) into (cos (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) (cos (/ 1 b))) into (* (cos (/ 1 a)) (cos (/ 1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 a)) 1) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ 1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ 1 a)) 0) into (sin (/ 1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ 1 b)) (sin (/ 1 a))) into (* (sin (/ 1 b)) (sin (/ 1 a)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) (cos (/ 1 b))) (- (* (sin (/ 1 b)) (sin (/ 1 a))))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a)))) into (- (* (cos (/ 1 a)) (cos (/ 1 b))) (* (sin (/ 1 b)) (sin (/ 1 a))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 (sin (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 (cos (/ 1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (* 0 (sin (/ 1 a)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 (sin (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 (cos (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (* 0 (sin (/ 1 a))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)) (* 0 (/ 0 b)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ 1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ 1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (* (cos (/ 1 (/ 1 a))) (cos (/ 1 (/ 1 b)))) (* (sin (/ 1 (/ 1 b))) (sin (/ 1 (/ 1 a))))) into (- (* (cos a) (cos b)) (* (sin b) (sin a)))
* [misc]approximate:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in (a b) around 0
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- b))) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in b
* [misc]taylor:  Taking taylor expansion of (- a) in b
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (/ 1 (- a)) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- b))) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) (* (sin (/ 1 (- a))) (sin (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (cos (/ 1 (- a))) (cos (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (cos (/ 1 (- a))) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ 1 (- a))) (sin (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- a)) in a
* [misc]taylor:  Taking taylor expansion of (- a) in a
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sin (/ 1 (- a))) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ 1 (- b))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 1) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 b)) 0) into (cos (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 b)) 1) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 b)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 b)) 0) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]taylor:  Taking taylor expansion of (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (* (cos (/ -1 a)) (cos (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (cos (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (cos (/ -1 b)) into (cos (/ -1 b))
* [misc]taylor:  Taking taylor expansion of (* (sin (/ -1 a)) (sin (/ -1 b))) in b
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 a) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]backup-simplify:  Simplify (/ -1 a) into (/ -1 a)
* [misc]backup-simplify:  Simplify (sin (/ -1 a)) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (cos (/ -1 a)) into (cos (/ -1 a))
* [misc]taylor:  Taking taylor expansion of (sin (/ -1 b)) in b
* [misc]taylor:  Taking taylor expansion of (/ -1 b) in b
* [misc]taylor:  Taking taylor expansion of -1 in b
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sin (/ -1 b)) into (sin (/ -1 b))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 1) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ (cos (/ -1 a)) 0) into (cos (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) (cos (/ -1 b))) into (* (cos (/ -1 a)) (cos (/ -1 b)))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) 1) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (cos (/ -1 a)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (sin (/ -1 a)) 0) into (sin (/ -1 a))
* [misc]backup-simplify:  Simplify (* (sin (/ -1 a)) (sin (/ -1 b))) into (* (sin (/ -1 a)) (sin (/ -1 b)))
* [misc]backup-simplify:  Simplify (- (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) (cos (/ -1 b))) (- (* (sin (/ -1 a)) (sin (/ -1 b))))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b)))) into (- (* (cos (/ -1 a)) (cos (/ -1 b))) (* (sin (/ -1 a)) (sin (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 (cos (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (* 0 0)) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (* 0 (sin (/ -1 b)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 (cos (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 a) (+ (* (/ -1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (* 0 (sin (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (cos (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- (+ (* (/ -1 b) (/ 0 (- b))) (* 0 (/ 0 (- b))) (* 0 (/ 0 (- b))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* (cos (/ -1 b)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ (* (sin (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 b)))))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (* (cos (/ -1 (/ 1 (- a)))) (cos (/ -1 (/ 1 (- b))))) (* (sin (/ -1 (/ 1 (- a)))) (sin (/ -1 (/ 1 (- b)))))) into (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (log1p (expm1 (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 2 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (expm1 (log1p (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 3 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (pow (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) 1)))>
* * * * [misc]progress:  [ 4 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (exp (log (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 5 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (log (exp (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 6 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (* (* (cbrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 7 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (cbrt (* (* (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 8 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (* (sqrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (sqrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 9 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ (- r) (- (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 10 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (* 1 (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 11 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (* r (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 12 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ 1 (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) r))))>
* * * * [misc]progress:  [ 13 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ (/ r (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 0
* * [misc]simplify:  Extracting #3: cost 13 inf + 0
* * [misc]simplify:  Extracting #4: cost 8 inf + 225
* * [misc]simplify:  Extracting #5: cost 5 inf + 509
* * [misc]simplify:  Extracting #6: cost 0 inf + 1778
* [exit]simplify:  Simplified to (cbrt (- (* (cos b) (cos a)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* (sin b) (/ (/ r (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos b) (cos a)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 14 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ (/ r (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 0
* * [misc]simplify:  Extracting #3: cost 13 inf + 0
* * [misc]simplify:  Extracting #4: cost 8 inf + 225
* * [misc]simplify:  Extracting #5: cost 5 inf + 509
* * [misc]simplify:  Extracting #6: cost 0 inf + 1738
* [exit]simplify:  Simplified to (sqrt (- (* (cos b) (cos a)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* (sin b) (/ (/ r (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (sqrt (- (* (cos b) (cos a)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 15 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ (/ r 1) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin a) (sin b)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* (sin b) (/ (/ r 1) (- (* (cos b) (cos a)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 16 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (* (/ r (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b))))) 2)))>
* * * * [misc]progress:  [ 17 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (* (/ r (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))) (* 2 2))))>
* [enter]simplify:  Simplifying (* 2 2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 4
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* (sin b) (* (/ r (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))) 4)))
* * * * [misc]progress:  [ 18 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (* (/ r (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (100 enodes)
* * [misc]simplify:  iters left: 3 (210 enodes)
* * [misc]simplify:  iters left: 2 (287 enodes)
* * [misc]simplify:  iters left: 1 (318 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 24 inf + 0
* * [misc]simplify:  Extracting #2: cost 36 inf + 0
* * [misc]simplify:  Extracting #3: cost 29 inf + 448
* * [misc]simplify:  Extracting #4: cost 9 inf + 5183
* * [misc]simplify:  Extracting #5: cost 0 inf + 7930
* * [misc]simplify:  Extracting #6: cost 0 inf + 7770
* [exit]simplify:  Simplified to (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a)))))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* (sin b) (* (/ r (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3))) (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a))))))))
* * * * [misc]progress:  [ 19 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (* (/ r (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b))))) (+ (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (+ (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 7 inf + 0
* * [misc]simplify:  Extracting #2: cost 9 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 124
* * [misc]simplify:  Extracting #4: cost 0 inf + 907
* [exit]simplify:  Simplified to (fma (sin b) (sin a) (* (cos b) (cos a)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* (sin b) (* (/ r (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b))))) (fma (sin b) (sin a) (* (cos b) (cos a))))))
* * * * [misc]progress:  [ 20 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (log1p (expm1 (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 21 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (expm1 (log1p (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 22 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (/ (- (cos (- a b)) (cos (+ a b))) 2)))))>
* [enter]simplify:  Simplifying (- (cos (- a b)) (cos (+ a b)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 4 inf + 0
* * [misc]simplify:  Extracting #2: cost 6 inf + 0
* * [misc]simplify:  Extracting #3: cost 9 inf + 0
* * [misc]simplify:  Extracting #4: cost 6 inf + 43
* * [misc]simplify:  Extracting #5: cost 0 inf + 715
* [exit]simplify:  Simplified to (- (cos (- a b)) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (/ (- (cos (- a b)) (cos (+ b a))) 2)))))
* * * * [misc]progress:  [ 23 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (pow (* (sin a) (sin b)) 1)))))>
* [enter]simplify:  Simplifying (* (sin a) (sin b))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (sin b) (sin a))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (pow (* (sin b) (sin a)) 1)))))
* * * * [misc]progress:  [ 24 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (pow (* (sin a) (sin b)) 1)))))>
* * * * [misc]progress:  [ 25 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (exp (+ (log (sin a)) (log (sin b))))))))>
* [enter]simplify:  Simplifying (+ (log (sin a)) (log (sin b)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 194
* * [misc]simplify:  Extracting #5: cost 0 inf + 688
* [exit]simplify:  Simplified to (+ (log (sin b)) (log (sin a)))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (exp (+ (log (sin b)) (log (sin a))))))))
* * * * [misc]progress:  [ 26 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (exp (log (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 27 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 28 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin a)) (sin a)) (* (* (sin b) (sin b)) (sin b))))))))>
* [enter]simplify:  Simplifying (* (* (* (sin a) (sin a)) (sin a)) (* (* (sin b) (sin b)) (sin b)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (99 enodes)
* * [misc]simplify:  iters left: 1 (102 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 16 inf + 0
* * [misc]simplify:  Extracting #2: cost 17 inf + 1
* * [misc]simplify:  Extracting #3: cost 13 inf + 336
* * [misc]simplify:  Extracting #4: cost 6 inf + 1658
* * [misc]simplify:  Extracting #5: cost 0 inf + 2627
* * [misc]simplify:  Extracting #6: cost 0 inf + 2587
* [exit]simplify:  Simplified to (* (* (* (sin b) (sin a)) (* (sin b) (sin a))) (* (sin b) (sin a)))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (cbrt (* (* (* (sin b) (sin a)) (* (sin b) (sin a))) (* (sin b) (sin a))))))))
* * * * [misc]progress:  [ 29 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (* (cbrt (* (sin a) (sin b))) (cbrt (* (sin a) (sin b)))) (cbrt (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 30 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 31 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sqrt (* (sin a) (sin b))) (sqrt (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 32 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* 1 (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 33 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (* (sin a) (* (cbrt (sin b)) (cbrt (sin b)))) (cbrt (sin b)))))))>
* [enter]simplify:  Simplifying (cbrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 203
* [exit]simplify:  Simplified to (cbrt (sin b))
* [misc]simplify:  Simplified (2 2 2 2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (* (sin a) (* (cbrt (sin b)) (cbrt (sin b)))) (cbrt (sin b)))))))
* * * * [misc]progress:  [ 34 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (* (sin a) (sqrt (sin b))) (sqrt (sin b)))))))>
* [enter]simplify:  Simplifying (sqrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin b))
* [misc]simplify:  Simplified (2 2 2 2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (* (sin a) (sqrt (sin b))) (sqrt (sin b)))))))
* * * * [misc]progress:  [ 35 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (* (sin a) 1) (sin b))))))>
* [enter]simplify:  Simplifying (sin b)
* * [misc]simplify:  iters left: 1 (2 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 1
* * [misc]simplify:  Extracting #3: cost 0 inf + 62
* [exit]simplify:  Simplified to (sin b)
* [misc]simplify:  Simplified (2 2 2 2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (* (sin a) 1) (sin b))))))
* * * * [misc]progress:  [ 36 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (* (cbrt (sin a)) (cbrt (sin a))) (* (cbrt (sin a)) (sin b)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin a)) (cbrt (sin a)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 4 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 384
* [exit]simplify:  Simplified to (* (cbrt (sin a)) (cbrt (sin a)))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (* (cbrt (sin a)) (cbrt (sin a))) (* (cbrt (sin a)) (sin b)))))))
* * * * [misc]progress:  [ 37 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sqrt (sin a)) (* (sqrt (sin a)) (sin b)))))))>
* [enter]simplify:  Simplifying (sqrt (sin a))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin a))
* [misc]simplify:  Simplified (2 2 2 2 1) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sqrt (sin a)) (* (sqrt (sin a)) (sin b)))))))
* * * * [misc]progress:  [ 38 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* 1 (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 39 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin b) (sin a))))))>
* * * * [misc]progress:  [ 40 / 94 ] simplifiying candidate #<alt (λ (r a b) (log1p (expm1 (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 41 / 94 ] simplifiying candidate #<alt (λ (r a b) (expm1 (log1p (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 42 / 94 ] simplifiying candidate #<alt (λ (r a b) (pow (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) 1))>
* [enter]simplify:  Simplifying (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (41 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (69 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 25 inf + 1
* * [misc]simplify:  Extracting #3: cost 39 inf + 124
* * [misc]simplify:  Extracting #4: cost 19 inf + 2438
* * [misc]simplify:  Extracting #5: cost 2 inf + 6296
* * [misc]simplify:  Extracting #6: cost 0 inf + 7101
* [exit]simplify:  Simplified to (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (pow (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin b) (sin a)))) 1))
* * * * [misc]progress:  [ 43 / 94 ] simplifiying candidate #<alt (λ (r a b) (pow (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) 1))>
* * * * [misc]progress:  [ 44 / 94 ] simplifiying candidate #<alt (λ (r a b) (exp (+ (log (sin b)) (log (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (+ (log (sin b)) (log (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (76 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 16 inf + 0
* * [misc]simplify:  Extracting #2: cost 25 inf + 0
* * [misc]simplify:  Extracting #3: cost 32 inf + 72
* * [misc]simplify:  Extracting #4: cost 31 inf + 134
* * [misc]simplify:  Extracting #5: cost 24 inf + 651
* * [misc]simplify:  Extracting #6: cost 16 inf + 2325
* * [misc]simplify:  Extracting #7: cost 6 inf + 7408
* * [misc]simplify:  Extracting #8: cost 0 inf + 10751
* [exit]simplify:  Simplified to (+ (log (sin b)) (log (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (exp (+ (log (sin b)) (log (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))
* * * * [misc]progress:  [ 45 / 94 ] simplifiying candidate #<alt (λ (r a b) (exp (log (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 46 / 94 ] simplifiying candidate #<alt (λ (r a b) (log (exp (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 47 / 94 ] simplifiying candidate #<alt (λ (r a b) (cbrt (* (* (* (sin b) (sin b)) (sin b)) (* (* (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (* (* (* (sin b) (sin b)) (sin b)) (* (* (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (95 enodes)
* * [misc]simplify:  iters left: 3 (239 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 51 inf + 0
* * [misc]simplify:  Extracting #2: cost 138 inf + 42
* * [misc]simplify:  Extracting #3: cost 139 inf + 1541
* * [misc]simplify:  Extracting #4: cost 119 inf + 4737
* * [misc]simplify:  Extracting #5: cost 39 inf + 41688
* * [misc]simplify:  Extracting #6: cost 0 inf + 61633
* [exit]simplify:  Simplified to (* (* (* (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a)))) (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))) (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))) (* (* (sin b) (sin b)) (sin b)))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (cbrt (* (* (* (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a)))) (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))) (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))) (* (* (sin b) (sin b)) (sin b)))))
* * * * [misc]progress:  [ 48 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (cbrt (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (cbrt (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 49 / 94 ] simplifiying candidate #<alt (λ (r a b) (cbrt (* (* (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 50 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sqrt (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (sqrt (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 51 / 94 ] simplifiying candidate #<alt (λ (r a b) (* 1 (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 52 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (sin b) (* (cbrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (cbrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (cbrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 11 inf + 64
* * [misc]simplify:  Extracting #6: cost 2 inf + 1337
* * [misc]simplify:  Extracting #7: cost 0 inf + 2223
* [exit]simplify:  Simplified to (cbrt (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* (sin b) (* (cbrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))) (cbrt (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 53 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (sin b) (sqrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (sqrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (sqrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 4 inf + 0
* * [misc]simplify:  Extracting #3: cost 12 inf + 1
* * [misc]simplify:  Extracting #4: cost 14 inf + 1
* * [misc]simplify:  Extracting #5: cost 11 inf + 64
* * [misc]simplify:  Extracting #6: cost 2 inf + 1337
* * [misc]simplify:  Extracting #7: cost 0 inf + 2183
* [exit]simplify:  Simplified to (sqrt (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* (sin b) (sqrt (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (sqrt (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a)))))))
* * * * [misc]progress:  [ 54 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (sin b) 1) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 1
* * [misc]simplify:  Extracting #3: cost 13 inf + 1
* * [misc]simplify:  Extracting #4: cost 10 inf + 64
* * [misc]simplify:  Extracting #5: cost 2 inf + 1236
* * [misc]simplify:  Extracting #6: cost 0 inf + 1740
* [exit]simplify:  Simplified to (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* (sin b) 1) (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 55 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (sin b) r) (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 1
* * [misc]simplify:  Extracting #3: cost 13 inf + 1
* * [misc]simplify:  Extracting #4: cost 10 inf + 64
* * [misc]simplify:  Extracting #5: cost 2 inf + 1236
* * [misc]simplify:  Extracting #6: cost 0 inf + 1740
* [exit]simplify:  Simplified to (/ 1 (- (* (cos b) (cos a)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* (sin b) r) (/ 1 (- (* (cos b) (cos a)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 56 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (sin b) (/ r (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b)))))) 2))>
* * * * [misc]progress:  [ 57 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (sin b) (/ r (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b))))))) (* 2 2)))>
* [enter]simplify:  Simplifying (* 2 2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 4
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* (sin b) (/ r (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b))))))) 4))
* * * * [misc]progress:  [ 58 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (sin b) (/ r (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3)))) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (36 enodes)
* * [misc]simplify:  iters left: 4 (100 enodes)
* * [misc]simplify:  iters left: 3 (210 enodes)
* * [misc]simplify:  iters left: 2 (287 enodes)
* * [misc]simplify:  iters left: 1 (318 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 24 inf + 0
* * [misc]simplify:  Extracting #2: cost 36 inf + 0
* * [misc]simplify:  Extracting #3: cost 29 inf + 448
* * [misc]simplify:  Extracting #4: cost 9 inf + 5183
* * [misc]simplify:  Extracting #5: cost 0 inf + 7930
* * [misc]simplify:  Extracting #6: cost 0 inf + 7770
* [exit]simplify:  Simplified to (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a)))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* (sin b) (/ r (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3)))) (fma (* (sin b) (sin a)) (* (sin b) (sin a)) (fma (* (cos b) (cos a)) (* (sin b) (sin a)) (* (* (cos b) (cos a)) (* (cos b) (cos a)))))))
* * * * [misc]progress:  [ 59 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (sin b) (/ r (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))) (+ (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (+ (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 7 inf + 0
* * [misc]simplify:  Extracting #2: cost 9 inf + 0
* * [misc]simplify:  Extracting #3: cost 5 inf + 124
* * [misc]simplify:  Extracting #4: cost 0 inf + 907
* [exit]simplify:  Simplified to (fma (sin b) (sin a) (* (cos b) (cos a)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (* (sin b) (/ r (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))))) (fma (sin b) (sin a) (* (cos b) (cos a)))))
* * * * [misc]progress:  [ 60 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (sin b)) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin b)) (cbrt (sin b)))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 4 inf + 0
* * [misc]simplify:  Extracting #4: cost 3 inf + 1
* * [misc]simplify:  Extracting #5: cost 0 inf + 384
* [exit]simplify:  Simplified to (* (cbrt (sin b)) (cbrt (sin b)))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (* (* (cbrt (sin b)) (cbrt (sin b))) (* (cbrt (sin b)) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 61 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sqrt (sin b)) (* (sqrt (sin b)) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (sqrt (sin b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 3 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 1
* * [misc]simplify:  Extracting #4: cost 0 inf + 163
* [exit]simplify:  Simplified to (sqrt (sin b))
* [misc]simplify:  Simplified (2 1) to (λ (r a b) (* (sqrt (sin b)) (* (sqrt (sin b)) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 62 / 94 ] simplifiying candidate #<alt (λ (r a b) (* 1 (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 63 / 94 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin a) (sin b)))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (/ (* (sin b) r) (- (* (cos b) (cos a)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 64 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (sin b)))>
* * * * [misc]progress:  [ 65 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) (fma (- (sin b)) (sin a) (* (sin b) (sin a)))))))>
* [enter]simplify:  Simplifying (fma (cos a) (cos b) (- (* (sin b) (sin a))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 7 inf + 225
* * [misc]simplify:  Extracting #4: cost 0 inf + 1351
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin b) (sin a)))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* (sin b) (/ r (+ (- (* (cos b) (cos a)) (* (sin b) (sin a))) (fma (- (sin b)) (sin a) (* (sin b) (sin a)))))))
* [enter]simplify:  Simplifying (fma (- (sin b)) (sin a) (* (sin b) (sin a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (15 enodes)
* * [misc]simplify:  iters left: 1 (25 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 0
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* (sin b) (/ r (+ (fma (cos a) (cos b) (- (* (sin b) (sin a)))) 0))))
* * * * [misc]progress:  [ 66 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (log1p (expm1 (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 67 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (expm1 (log1p (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 68 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (fma (cos a) (cos b) (- (* (sin a) (sin b)))))))>
* [enter]simplify:  Simplifying (cos a)
* * [misc]simplify:  iters left: 1 (2 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 2 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 1
* * [misc]simplify:  Extracting #3: cost 0 inf + 62
* [exit]simplify:  Simplified to (cos a)
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* (sin b) (/ r (fma (cos a) (cos b) (- (* (sin a) (sin b)))))))
* * * * [misc]progress:  [ 69 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (log (/ (exp (* (cos a) (cos b))) (exp (* (sin a) (sin b))))))))>
* [enter]simplify:  Simplifying (/ (exp (* (cos a) (cos b))) (exp (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 8 inf + 0
* * [misc]simplify:  Extracting #2: cost 21 inf + 1
* * [misc]simplify:  Extracting #3: cost 23 inf + 1
* * [misc]simplify:  Extracting #4: cost 15 inf + 549
* * [misc]simplify:  Extracting #5: cost 6 inf + 1972
* * [misc]simplify:  Extracting #6: cost 0 inf + 4085
* * [misc]simplify:  Extracting #7: cost 0 inf + 4015
* [exit]simplify:  Simplified to (exp (- (* (cos b) (cos a)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* (sin b) (/ r (log (exp (- (* (cos b) (cos a)) (* (sin b) (sin a))))))))
* * * * [misc]progress:  [ 70 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (pow (- (* (cos a) (cos b)) (* (sin a) (sin b))) 1))))>
* * * * [misc]progress:  [ 71 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (exp (log (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 72 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (log (exp (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 73 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (* (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 74 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (cbrt (* (* (- (* (cos a) (cos b)) (* (sin a) (sin b))) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 75 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (* (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>
* * * * [misc]progress:  [ 76 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (/ (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b)))) 2))))>
* [enter]simplify:  Simplifying (- (+ (cos (+ a b)) (cos (- a b))) (- (cos (- a b)) (cos (+ a b))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (108 enodes)
* * [misc]simplify:  iters left: 2 (247 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 20 inf + 0
* * [misc]simplify:  Extracting #2: cost 54 inf + 1
* * [misc]simplify:  Extracting #3: cost 57 inf + 1
* * [misc]simplify:  Extracting #4: cost 55 inf + 3
* * [misc]simplify:  Extracting #5: cost 48 inf + 617
* * [misc]simplify:  Extracting #6: cost 24 inf + 5951
* * [misc]simplify:  Extracting #7: cost 0 inf + 12939
* [exit]simplify:  Simplified to (+ (cos (+ b a)) (cos (+ b a)))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* (sin b) (/ r (/ (+ (cos (+ b a)) (cos (+ b a))) 2))))
* * * * [misc]progress:  [ 77 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (/ (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b))))) (* 2 2)))))>
* [enter]simplify:  Simplifying (- (* (+ (cos (+ a b)) (cos (- a b))) 2) (* 2 (- (cos (- a b)) (cos (+ a b)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (48 enodes)
* * [misc]simplify:  iters left: 3 (114 enodes)
* * [misc]simplify:  iters left: 2 (274 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 29 inf + 0
* * [misc]simplify:  Extracting #2: cost 115 inf + 3
* * [misc]simplify:  Extracting #3: cost 129 inf + 5
* * [misc]simplify:  Extracting #4: cost 113 inf + 2078
* * [misc]simplify:  Extracting #5: cost 12 inf + 26060
* * [misc]simplify:  Extracting #6: cost 0 inf + 29869
* [exit]simplify:  Simplified to (+ 0 (* (cos (+ b a)) 4))
* [misc]simplify:  Simplified (2 2 2 1) to (λ (r a b) (* (sin b) (/ r (/ (+ 0 (* (cos (+ b a)) 4)) (* 2 2)))))
* [enter]simplify:  Simplifying (* 2 2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (3 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 0 inf + 1
* [exit]simplify:  Simplified to 4
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* (sin b) (/ r (/ (+ 0 (* (cos (+ b a)) 4)) 4))))
* * * * [misc]progress:  [ 78 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (/ (- (pow (* (cos a) (cos b)) 3) (pow (* (sin a) (sin b)) 3)) (+ (* (* (cos a) (cos b)) (* (cos a) (cos b))) (+ (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (* (cos a) (cos b)) (* (sin a) (sin b)))))))))>
* * * * [misc]progress:  [ 79 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 80 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (* 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 81 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (/ (- (* (* (cos a) (cos b)) (* (cos a) (cos b))) (* (* (sin a) (sin b)) (* (sin a) (sin b)))) (+ (* (cos a) (cos b)) (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 82 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (+ (* (cos a) (cos b)) (- (* (sin a) (sin b)))))))>
* * * * [misc]progress:  [ 83 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (+ r (+ (* a (* r b)) (* 1/2 (* (pow a 2) r))))))>
* [enter]simplify:  Simplifying (+ r (+ (* a (* r b)) (* 1/2 (* (pow a 2) r))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (100 enodes)
* * [misc]simplify:  iters left: 2 (163 enodes)
* * [misc]simplify:  iters left: 1 (236 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 26 inf + 0
* * [misc]simplify:  Extracting #2: cost 27 inf + 4
* * [misc]simplify:  Extracting #3: cost 11 inf + 956
* * [misc]simplify:  Extracting #4: cost 0 inf + 2231
* [exit]simplify:  Simplified to (fma (* r a) (fma a 1/2 b) r)
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (sin b) (fma (* r a) (fma a 1/2 b) r)))
* * * * [misc]progress:  [ 84 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin b) (sin a))))))>
* [enter]simplify:  Simplifying (/ r (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 1
* * [misc]simplify:  Extracting #3: cost 13 inf + 1
* * [misc]simplify:  Extracting #4: cost 10 inf + 64
* * [misc]simplify:  Extracting #5: cost 2 inf + 1236
* * [misc]simplify:  Extracting #6: cost 0 inf + 1740
* [exit]simplify:  Simplified to (/ r (- (* (cos b) (cos a)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos b) (cos a)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 85 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 11 inf + 1
* * [misc]simplify:  Extracting #3: cost 13 inf + 1
* * [misc]simplify:  Extracting #4: cost 10 inf + 64
* * [misc]simplify:  Extracting #5: cost 2 inf + 1236
* * [misc]simplify:  Extracting #6: cost 0 inf + 1740
* [exit]simplify:  Simplified to (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))
* [misc]simplify:  Simplified (2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 86 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* a b)))))>
* [enter]simplify:  Simplifying (* a b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 2
* * [misc]simplify:  Extracting #3: cost 0 inf + 44
* [exit]simplify:  Simplified to (* a b)
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* a b)))))
* * * * [misc]progress:  [ 87 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin b) (sin a))))))>
* [enter]simplify:  Simplifying (* (sin b) (sin a))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (sin a) (sin b))
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))
* * * * [misc]progress:  [ 88 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (* (sin a) (sin b))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 5 inf + 0
* * [misc]simplify:  Extracting #3: cost 2 inf + 63
* * [misc]simplify:  Extracting #4: cost 0 inf + 286
* [exit]simplify:  Simplified to (* (sin b) (sin a))
* [misc]simplify:  Simplified (2 2 2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 89 / 94 ] simplifiying candidate #<alt (λ (r a b) (* r b))>
* [enter]simplify:  Simplifying (* r b)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 1 inf + 2
* * [misc]simplify:  Extracting #3: cost 0 inf + 44
* [exit]simplify:  Simplified to (* r b)
* [misc]simplify:  Simplified (2) to (λ (r a b) (* r b))
* * * * [misc]progress:  [ 90 / 94 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a)))))>
* [enter]simplify:  Simplifying (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin b) (sin a))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 25 inf + 1
* * [misc]simplify:  Extracting #3: cost 40 inf + 63
* * [misc]simplify:  Extracting #4: cost 18 inf + 2539
* * [misc]simplify:  Extracting #5: cost 0 inf + 6970
* * [misc]simplify:  Extracting #6: cost 0 inf + 6855
* * [misc]simplify:  Extracting #7: cost 0 inf + 6840
* [exit]simplify:  Simplified to (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2) to (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 91 / 94 ] simplifiying candidate #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))>
* [enter]simplify:  Simplifying (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (98 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 9 inf + 0
* * [misc]simplify:  Extracting #2: cost 25 inf + 1
* * [misc]simplify:  Extracting #3: cost 40 inf + 63
* * [misc]simplify:  Extracting #4: cost 18 inf + 2539
* * [misc]simplify:  Extracting #5: cost 0 inf + 6970
* * [misc]simplify:  Extracting #6: cost 0 inf + 6855
* * [misc]simplify:  Extracting #7: cost 0 inf + 6840
* [exit]simplify:  Simplified to (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* [misc]simplify:  Simplified (2) to (λ (r a b) (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))
* * * * [misc]progress:  [ 92 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- 1 (+ (* 1/2 (pow a 2)) (* a b))))))>
* [enter]simplify:  Simplifying (- 1 (+ (* 1/2 (pow a 2)) (* a b)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (167 enodes)
* * [misc]simplify:  iters left: 1 (247 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 28 inf + 0
* * [misc]simplify:  Extracting #2: cost 22 inf + 940
* * [misc]simplify:  Extracting #3: cost 3 inf + 2432
* * [misc]simplify:  Extracting #4: cost 0 inf + 2872
* [exit]simplify:  Simplified to (- 1 (* (fma a 1/2 b) a))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* (sin b) (/ r (- 1 (* (fma a 1/2 b) a)))))
* * * * [misc]progress:  [ 93 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin b) (sin a))))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin b) (sin a)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin b) (sin a)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos b) (cos a)) (* (sin b) (sin a))))))
* * * * [misc]progress:  [ 94 / 94 ] simplifiying candidate #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (* (sin a) (sin b))))))>
* [enter]simplify:  Simplifying (- (* (cos a) (cos b)) (* (sin a) (sin b)))
* * [misc]simplify:  iters left: 5 (9 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (26 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 10 inf + 0
* * [misc]simplify:  Extracting #2: cost 12 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 2
* * [misc]simplify:  Extracting #4: cost 1 inf + 1235
* * [misc]simplify:  Extracting #5: cost 0 inf + 1336
* [exit]simplify:  Simplified to (- (* (cos b) (cos a)) (* (sin a) (sin b)))
* [misc]simplify:  Simplified (2 2 2) to (λ (r a b) (* (sin b) (/ r (- (* (cos b) (cos a)) (* (sin a) (sin b))))))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime:  Finding splitpoints for: (#<alt (λ (r a b) (* r (cbrt (* (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* r (/ 1 (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b)))))> #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))> #<alt (λ (r a b) (/ (/ (* (sin b) r) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))> #<alt (λ (r a b) (/ (sin b) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) r)))> #<alt (λ (r a b) (* (sin b) (* r (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))> #<alt (λ (r a b) (* (sin b) (/ r (* (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>)
* * * [misc]regime-changes:  Trying 3 branch expressions: (a b r)
* * * * [misc]regimes:  Trying to branch on a from (#<alt (λ (r a b) (* r (cbrt (* (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* r (/ 1 (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b)))))> #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))> #<alt (λ (r a b) (/ (/ (* (sin b) r) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))> #<alt (λ (r a b) (/ (sin b) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) r)))> #<alt (λ (r a b) (* (sin b) (* r (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))> #<alt (λ (r a b) (* (sin b) (/ r (* (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>)
* * * * [misc]regimes:  Trying to branch on b from (#<alt (λ (r a b) (* r (cbrt (* (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* r (/ 1 (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b)))))> #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))> #<alt (λ (r a b) (/ (/ (* (sin b) r) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))> #<alt (λ (r a b) (/ (sin b) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) r)))> #<alt (λ (r a b) (* (sin b) (* r (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))> #<alt (λ (r a b) (* (sin b) (/ r (* (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>)
* * * * [misc]regimes:  Trying to branch on r from (#<alt (λ (r a b) (* r (cbrt (* (* (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))) (/ (sin b) (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* (sin b) (/ r (- (* (cos a) (cos b)) (log (exp (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* r (/ (sin b) (- (* (cos a) (cos b)) (cbrt (* (* (* (sin a) (sin b)) (* (sin a) (sin b))) (* (sin a) (sin b))))))))> #<alt (λ (r a b) (* r (/ 1 (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) (sin b)))))> #<alt (λ (r a b) (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b)))))> #<alt (λ (r a b) (/ (/ (* (sin b) r) (* (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))))) (cbrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))> #<alt (λ (r a b) (/ (sin b) (/ (- (* (cos a) (cos b)) (* (sin a) (sin b))) r)))> #<alt (λ (r a b) (* (sin b) (* r (/ 1 (- (* (cos a) (cos b)) (* (sin a) (sin b)))))))> #<alt (λ (r a b) (* (sin b) (/ r (* (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b)))) (sqrt (- (* (cos a) (cos b)) (* (sin a) (sin b))))))))>)
* * * [misc]regime:  Found split indices: #<option (#s(si 4 256))>
* [enter]simplify:  Simplifying (/ (* (sin b) r) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  Extracting #0: cost 1 inf + 0
* * [misc]simplify:  Extracting #1: cost 3 inf + 0
* * [misc]simplify:  Extracting #2: cost 7 inf + 0
* * [misc]simplify:  Extracting #3: cost 10 inf + 1
* * [misc]simplify:  Extracting #4: cost 10 inf + 2
* * [misc]simplify:  Extracting #5: cost 0 inf + 1478
* [exit]simplify:  Simplified to (/ (* r (sin b)) (- (* (cos a) (cos b)) (* (sin a) (sin b))))
* * * * [misc]points:  Sampling 8000 additional inputs, on iter 0 have 0 / 8000
* * * * [misc]points:  Computing exacts on every 500 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 250 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 125 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 62 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 31 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 15 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 7 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts on every 3 of 8000 points to ramp up precision
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Computing exacts for 8000 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [misc]points:  Sampling 4 additional inputs, on iter 1 have 7998 / 8000
* * * * [misc]points:  Computing exacts for 4 points
* * * * [misc]points:  Setting MPFR precision to 1088
* * * * [misc]points:  Setting MPFR precision to 1344
* * * * [misc]points:  Filtering points with unrepresentable outputs
* * * * [exit]points:  Sampled 8002 points with exact outputs