* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 2
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 b b)) (- b a))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (- b a) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [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 (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (* b (log (sqrt (atan2 b b)))) into (* b (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp (* b (log (sqrt (atan2 b b))))) into (pow (sqrt (atan2 b b)) b)
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) 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 (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- a) 0) (* 1 (log (sqrt (atan2 b b))))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (* (exp (* -1 (* (log (sqrt (atan2 b b))) a))) (+ (* (/ (pow (log (sqrt (atan2 b b))) 1) 1)))) into (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a))))
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) 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 (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 1) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (log (sqrt (atan2 b b)))) 1) 1)))) into (* -1 (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 b b)))) into (* -1 (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (log (sqrt (atan2 b b)))) (* a 1)) (+ (* (log (sqrt (atan2 b b))) (* 1 b)) 1)) into (- (+ 1 (* (log (sqrt (atan2 b b))) b)) (* (log (sqrt (atan2 b b))) a))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking 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 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking 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) into -1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) -1) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]backup-simplify:  Simplify (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  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]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 (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [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 (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) 1) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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]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 (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 b b)) (- b a))))>
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 2 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- b a))))>
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- b a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- b a)))
* * * * [misc]progress:  [ 3 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- b a))))>
* [enter]simplify:  Simplifying (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- b a)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- b a)))
* * * * [misc]progress:  [ 4 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (- (+ 1 (* (log (sqrt (atan2 b b))) b)) (* (log (sqrt (atan2 b b))) a))))>
* [enter]simplify:  Simplifying (sin (- (+ 1 (* (log (sqrt (atan2 b b))) b)) (* (log (sqrt (atan2 b b))) a)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sin (fma (log (sqrt (atan2 b b))) (- b a) 1))
* * * * [misc]progress:  [ 5 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))))>
* [enter]simplify:  Simplifying (sin (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))
* * * * [misc]progress:  [ 6 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))))>
* [enter]simplify:  Simplifying (sin (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))
* * * * [misc]progress:  [ 7 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (log1p (expm1 (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 8 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (expm1 (log1p (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 9 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (pow (atan2 b b) 1/2) (- b a))))>
* * * * [misc]progress:  [ 10 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (pow (sqrt (atan2 b b)) 1) (- b a))))>
* * * * [misc]progress:  [ 11 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (exp (log (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 12 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (log (exp (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 13 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (cube (cbrt (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 14 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (cbrt (cube (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (cube (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to (* (atan2 b b) (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (* (atan2 b b) (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 15 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (* (sqrt 1) (sqrt (atan2 b b))) (- b a))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 16 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (sqr (sqrt (sqrt (atan2 b b)))) (- b a))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 17 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (fabs (sqrt (atan2 b b))) (- b a))))>
* * * * [misc]progress:  [ 18 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (* 1 (sqrt (atan2 b b))) (- b a))))>
* * * * [misc]progress:  [ 19 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 20 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (log1p (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 21 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (exp (* (log (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (log (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 22 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (exp (* (log (sqrt (atan2 b b))) (- b a)))))>
* [enter]simplify:  Simplifying (* (log (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 23 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) b)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* * * * [misc]progress:  [ 24 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow (sqrt 1) (- b a)) (pow (sqrt (atan2 b b)) (- b a)))))>
* [enter]simplify:  Simplifying (pow (sqrt 1) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* * * * [misc]progress:  [ 25 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* (pow 1 (- b a)) (pow (sqrt (atan2 b b)) (- b a)))))>
* [enter]simplify:  Simplifying (pow 1 (- b a))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (pow 1 (- b a))
* [exit]simplify:  Simplified to (pow 1 (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* * * * [misc]progress:  [ 26 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (pow (pow (sqrt (atan2 b b)) (- b a)) 1)))>
* * * * [misc]progress:  [ 27 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (exp (log (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (log (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 28 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (log (exp (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (exp (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 29 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (cube (cbrt (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 30 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (cbrt (cube (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (cube (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (cube (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (cube (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 31 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (sqr (sqrt (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 32 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (* 1 (pow (sqrt (atan2 b b)) (- b a)))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 2
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (sqrt (atan2 b b)) (- b a))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 2 ] generating series at (2 1 1 1 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]approximate:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in (b) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+)) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (sqr 0) (+ (* 2 (* 0 0)) (* 2 (* 0 0)))) (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* * * * [misc]progress:  [ 2 / 2 ] generating series at (2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a
* [misc]taylor:  Taking taylor expansion of (- b a) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [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 (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ b 0) into b
* [misc]backup-simplify:  Simplify (* b (log (sqrt (atan2 b b)))) into (* b (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp (* b (log (sqrt (atan2 b b))))) into (pow (sqrt (atan2 b b)) b)
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
* [misc]taylor:  Taking taylor expansion of (- b a) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of a in b
* [misc]backup-simplify:  Simplify a into a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in b
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in b
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (- a) into (- a)
* [misc]backup-simplify:  Simplify (+ 0 (- a)) into (- a)
* [misc]backup-simplify:  Simplify (* (- a) (log (sqrt (atan2 b b)))) into (* -1 (* (log (sqrt (atan2 b b))) a))
* [misc]backup-simplify:  Simplify (exp (* -1 (* (log (sqrt (atan2 b b))) a))) into (exp (* -1 (* (log (sqrt (atan2 b b))) a)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) 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 (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ (* (- a) 0) (* 1 (log (sqrt (atan2 b b))))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (* (exp (* -1 (* (log (sqrt (atan2 b b))) a))) (+ (* (/ (pow (log (sqrt (atan2 b b))) 1) 1)))) into (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a))))
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 b b))) (exp (* -1 (* (log (sqrt (atan2 b b))) a)))) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of (exp (* -1 (* (log (sqrt (atan2 b b))) a))) in a
* [misc]taylor:  Taking taylor expansion of (* -1 (* (log (sqrt (atan2 b b))) 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 (* (log (sqrt (atan2 b b))) a) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 b b))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 b b)) in a
* [misc]taylor:  Taking taylor expansion of (atan2 b b) in a
* [misc]backup-simplify:  Simplify (atan2 b b) into (atan2 b b)
* [misc]backup-simplify:  Simplify (sqrt (atan2 b b)) into (sqrt (atan2 b b))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 b b)))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]taylor:  Taking taylor expansion of a in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 0) into 0
* [misc]backup-simplify:  Simplify (* -1 0) into 0
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (sqrt (atan2 b b)) 1)))) 1) into 0
* [misc]backup-simplify:  Simplify (+ (* (log (sqrt (atan2 b b))) 1) (* 0 0)) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (+ (* -1 (log (sqrt (atan2 b b)))) (* 0 0)) into (- (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 b b))) 1) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 b b))) into (log (sqrt (atan2 b b)))
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow (- (log (sqrt (atan2 b b)))) 1) 1)))) into (* -1 (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 b b)))) into (* -1 (log (sqrt (atan2 b b))))
* [misc]backup-simplify:  Simplify (+ (* (* -1 (log (sqrt (atan2 b b)))) (* a 1)) (+ (* (log (sqrt (atan2 b b))) (* 1 b)) 1)) into (- (+ 1 (* (log (sqrt (atan2 b b))) b)) (* (log (sqrt (atan2 b b))) a))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking 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 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 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 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) in a
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 b) (/ 1 b)) into (atan2 (/ 1 b) (/ 1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ 1 b) (/ 1 b))) into (sqrt (atan2 (/ 1 b) (/ 1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ 1 b) (/ 1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) into (log (sqrt (atan2 (/ 1 b) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (/ 1 b) into (/ 1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 a) in a
* [misc]taylor:  Taking 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) into -1
* [misc]backup-simplify:  Simplify (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) -1) into (* -1 (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]backup-simplify:  Simplify (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  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]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 (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) into (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))
* [misc]approximate:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in (b a) around 0
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in a
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in a
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in a
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in a
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in a
* [misc]taylor:  Taking taylor expansion of (- b) in a
* [misc]taylor:  Taking taylor expansion of b in a
* [misc]backup-simplify:  Simplify b into b
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (- b) into (- b)
* [misc]backup-simplify:  Simplify (/ 1 (- b)) into (/ -1 b)
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in a
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (* 1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (pow (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) (- (/ 1 (- b)) (/ 1 (- a)))) in b
* [misc]taylor:  Taking taylor expansion of (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) in b
* [misc]taylor:  Taking taylor expansion of (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))))) in b
* [misc]taylor:  Taking taylor expansion of (- (/ 1 (- b)) (/ 1 (- a))) in b
* [misc]taylor:  Taking taylor expansion of (/ 1 (- b)) in b
* [misc]taylor:  Taking taylor expansion of (- b) in b
* [misc]taylor:  Taking taylor expansion of b in b
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ 1 (- 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 (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))) in b
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b)))) in b
* [misc]taylor:  Taking taylor expansion of (atan2 (/ 1 (- b)) (/ 1 (- b))) in b
* [misc]backup-simplify:  Simplify (atan2 (/ 1 (- b)) (/ 1 (- b))) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) into (* -1 (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))
* [misc]backup-simplify:  Simplify (exp (* (- (/ 1 (- b)) (/ 1 (- a))) (log (sqrt (atan2 (/ 1 (- b)) (/ 1 (- b))))))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))) in a
* [misc]taylor:  Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a
* [misc]taylor:  Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a
* [misc]taylor:  Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a
* [misc]backup-simplify:  Simplify (atan2 (/ -1 b) (/ -1 b)) into (atan2 (/ -1 b) (/ -1 b))
* [misc]backup-simplify:  Simplify (sqrt (atan2 (/ -1 b) (/ -1 b))) into (sqrt (atan2 (/ -1 b) (/ -1 b)))
* [misc]backup-simplify:  Simplify (/ 0 (* 2 (sqrt (atan2 (/ -1 b) (/ -1 b))))) into 0
* [misc]backup-simplify:  Simplify (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [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 (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) 1) into (log (sqrt (atan2 (/ -1 b) (/ -1 b))))
* [misc]backup-simplify:  Simplify (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]backup-simplify:  Simplify (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* [misc]taylor:  Taking taylor expansion of 0 in a
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in 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]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 (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))) into (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 2 ] rewriting at (2 1 1 1 1)
* * * * [misc]progress:  [ 2 / 2 ] rewriting at (2 1 1 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (expm1 (log1p (pow (sqrt (atan2 b b)) (- b a))))))>
* [enter]simplify:  Simplifying (sin (expm1 (log1p (pow (sqrt (atan2 b b)) (- b a)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 2 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (expm1 (log1p (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- b a))))))>
* [enter]simplify:  Simplifying (sin (expm1 (log1p (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- b a)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- b a)))
* * * * [misc]progress:  [ 3 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (expm1 (log1p (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- b a))))))>
* [enter]simplify:  Simplifying (sin (expm1 (log1p (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- b a)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- b a)))
* * * * [misc]progress:  [ 4 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (expm1 (log1p (- (+ 1 (* (log (sqrt (atan2 b b))) b)) (* (log (sqrt (atan2 b b))) a))))))>
* [enter]simplify:  Simplifying (sin (expm1 (log1p (- (+ 1 (* (log (sqrt (atan2 b b))) b)) (* (log (sqrt (atan2 b b))) a)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (sin (fma (- b a) (log (sqrt (atan2 b b))) 1))
* * * * [misc]progress:  [ 5 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (expm1 (log1p (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))))))>
* [enter]simplify:  Simplifying (sin (expm1 (log1p (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))))
* * * * [misc]progress:  [ 6 / 32 ] simplifiying candidate #<alt-event (λ (a b c) (sin (expm1 (log1p (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b))))))))>
* [enter]simplify:  Simplifying (sin (expm1 (log1p (exp (* (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) (- (/ 1 a) (/ 1 b)))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* [exit]simplify:  Simplified to (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))))
* * * * [misc]progress:  [ 7 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (log1p (expm1 (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (expm1 (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (expm1 (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 8 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (expm1 (log1p (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (log1p (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log1p (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 9 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (pow (atan2 b b) 1/2) (- b a))))))>
* * * * [misc]progress:  [ 10 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (pow (sqrt (atan2 b b)) 1) (- b a))))))>
* * * * [misc]progress:  [ 11 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (exp (log (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (log (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (log (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 12 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (log (exp (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 13 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (cube (cbrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (cbrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 14 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (cbrt (cube (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (cube (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to (* (atan2 b b) (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (* (atan2 b b) (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 15 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (* (sqrt 1) (sqrt (atan2 b b))) (- b a))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (atan2 b b))
* * [misc]simplify:  iters left: 2 (3 enodes)
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* [exit]simplify:  Simplified to (sqrt (atan2 b b))
* * * * [misc]progress:  [ 16 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (sqr (sqrt (sqrt (atan2 b b)))) (- b a))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (sqrt (sqrt (atan2 b b)))
* * * * [misc]progress:  [ 17 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (fabs (sqrt (atan2 b b))) (- b a))))))>
* * * * [misc]progress:  [ 18 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (* 1 (sqrt (atan2 b b))) (- b a))))))>
* * * * [misc]progress:  [ 19 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (log1p (expm1 (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (expm1 (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 20 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (expm1 (log1p (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (log1p (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 21 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (exp (* (log (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (log (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 22 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (exp (* (log (sqrt (atan2 b b))) (- b a)))))))>
* [enter]simplify:  Simplifying (* (log (sqrt (atan2 b b))) (- b a))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 23 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (* (pow (sqrt (atan2 b b)) b) (pow (sqrt (atan2 b b)) (- a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) b)
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) b)
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- a))
* * * * [misc]progress:  [ 24 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (* (pow (sqrt 1) (- b a)) (pow (sqrt (atan2 b b)) (- b a)))))))>
* [enter]simplify:  Simplifying (pow (sqrt 1) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* * [misc]simplify:  iters left: 2 (8 enodes)
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt 1) (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* * * * [misc]progress:  [ 25 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (* (pow 1 (- b a)) (pow (sqrt (atan2 b b)) (- b a)))))))>
* [enter]simplify:  Simplifying (pow 1 (- b a))
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (pow 1 (- b a))
* [exit]simplify:  Simplified to (pow 1 (- b a))
* [enter]simplify:  Simplifying (pow (sqrt (atan2 b b)) (- b a))
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* [exit]simplify:  Simplified to (pow (sqrt (atan2 b b)) (- b a))
* * * * [misc]progress:  [ 26 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (pow (sqrt (atan2 b b)) (- b a)) 1)))))>
* * * * [misc]progress:  [ 27 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (exp (log (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (log (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* [exit]simplify:  Simplified to (* (log (sqrt (atan2 b b))) (- b a))
* * * * [misc]progress:  [ 28 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (log (exp (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (exp (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 29 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (cube (cbrt (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (cbrt (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 30 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (cbrt (cube (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (cube (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (cube (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (cube (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 31 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (sqr (sqrt (pow (sqrt (atan2 b b)) (- b a))))))))>
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * * * [misc]progress:  [ 32 / 32 ] simplifiying candidate #<alt-delta (λ (a b c) (sin (expm1 (log1p (* 1 (pow (sqrt (atan2 b b)) (- b a)))))))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (a b c) (sin (sqr (sqrt (pow (sqrt (atan2 b b)) (- b a))))))> #<alt-delta (λ (a b c) (sin (log (exp (pow (sqrt (atan2 b b)) (- b a))))))> #<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (sqrt (atan2 b b)) (- b a))))))> #<alt-delta (λ (a b c) (sin (pow (log (exp (sqrt (atan2 b b)))) (- b a))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 b +inf.0)) , with alts (#<alt-delta (λ (a b c) (sin (expm1 (log1p (pow (sqrt (atan2 b b)) (- b a))))))>)
* [enter]simplify:  Simplifying (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (sqrt (pow (sqrt (atan2 b b)) (- b a)))
* [enter]simplify:  Simplifying (exp (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (exp (pow (sqrt (atan2 b b)) (- b a)))
* [enter]simplify:  Simplifying (log1p (pow (sqrt (atan2 b b)) (- b a)))
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* [exit]simplify:  Simplified to (log1p (pow (sqrt (atan2 b b)) (- b a)))
* [enter]simplify:  Simplifying (exp (sqrt (atan2 b b)))
* * [misc]simplify:  iters left: 3 (4 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))
* [exit]simplify:  Simplified to (exp (sqrt (atan2 b b)))