* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (tan (/ x (* y 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (tan (/ x (* y 2.0))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (sin (/ x (* y 2.0))) into (sin (* 0.5 (/ x y)))
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (cos (/ x (* y 2.0))) into (cos (* 0.5 (/ x y)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y)))) into (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
* [misc]taylor:  Taking taylor expansion of (tan (/ x (* y 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 y)) 1) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (tan (/ x (* y 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 y)) 1) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (/ 0.5 y) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 0.5 1) into 0.5
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 y) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))) (* 0 (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 y) 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- (* 0.020833333333333332 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 y) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (- (/ (- (* 0.020833333333333332 (/ 1 (pow y 3)))) 1) (+ (* (/ 0.5 y) (/ (- (* 0.125 (/ 1 (pow y 2)))) 1)) (* 0 (/ 0 1)))) into (* 0.04166666666666667 (/ 1 (pow y 3)))
* [misc]taylor:  Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of 0.04166666666666667 in y
* [misc]backup-simplify:  Simplify 0.04166666666666667 into 0.04166666666666667
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.04166666666666667 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (/ 0.5 x) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- (* 0.020833333333333332 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (- (/ (- (* 0.020833333333333332 (/ 1 (pow x 3)))) 1) (+ (* (/ 0.5 x) (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* 0 (/ 0 1)))) into (* 0.04166666666666667 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (* 0.04166666666666667 (/ 1 (pow x 3))) into (/ 0.04166666666666667 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 x) (/ 0 1)) (* 0 (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* (* 0.04166666666666667 (/ 1 (pow x 3))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 0.04166666666666667 (pow x 3)) (pow (* (/ 1 y) 1) 3)) (* (/ 0.5 x) (* (/ 1 y) 1))) into (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3)))))
* [misc]approximate:  Taking taylor expansion of (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (/ 0.5 x) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- (* 0.020833333333333332 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (- (/ (- (* 0.020833333333333332 (/ 1 (pow x 3)))) 1) (+ (* (/ 0.5 x) (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* 0 (/ 0 1)))) into (* 0.04166666666666667 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (* 0.04166666666666667 (/ 1 (pow x 3))) into (/ 0.04166666666666667 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 x) (/ 0 1)) (* 0 (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* (* 0.04166666666666667 (/ 1 (pow x 3))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 0.04166666666666667 (pow x 3)) (pow (* (/ 1 (- y)) 1) 3)) (* (/ 0.5 x) (* (/ 1 (- y)) 1))) into (- (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3))))))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ x (* y 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (sin (/ x (* y 2.0))) into (sin (* 0.5 (/ x y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 0.5 x) (* (/ 1 y) 1)) into (/ 0.5 (* y x))
* [misc]approximate:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 0.5 x) (* (/ 1 (- y)) 1)) into (/ -0.5 (* y x))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2)
* [misc]approximate:  Taking taylor expansion of (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ x (* y 2.0))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (sin (/ x (* y 2.0))) into (sin (* 0.5 (/ x y)))
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (cos (/ x (* y 2.0))) into (cos (* 0.5 (/ x y)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y)))) into (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (sin (/ x (* y 2.0))) into (sin (* 0.5 (/ x y)))
* [misc]backup-simplify:  Simplify (/ (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y)))) (sin (* 0.5 (/ x y)))) into (/ 1 (cos (* 0.5 (/ x y))))
* [misc]taylor:  Taking taylor expansion of (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (tan (/ x (* y 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 y)) 1) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (/ 0.5 y) (* 0.5 (/ 1 y))) into 1.0
* [misc]taylor:  Taking taylor expansion of (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (tan (/ x (* y 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 y)) 1) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (/ 0.5 y) (* 0.5 (/ 1 y))) into 1.0
* [misc]taylor:  Taking taylor expansion of 1.0 in y
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 y) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 0.5 (/ 1 y))) (+ (* 1.0 (/ 0 (* 0.5 (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))) (* 0 (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 y) 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- (* 0.020833333333333332 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 y) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (- (/ (- (* 0.020833333333333332 (/ 1 (pow y 3)))) 1) (+ (* (/ 0.5 y) (/ (- (* 0.125 (/ 1 (pow y 2)))) 1)) (* 0 (/ 0 1)))) into (* 0.04166666666666667 (/ 1 (pow y 3)))
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))) (* 0 (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 y) 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- (* 0.020833333333333332 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (- (/ (* 0.04166666666666667 (/ 1 (pow y 3))) (* 0.5 (/ 1 y))) (+ (* 1.0 (/ (- (* 0.020833333333333332 (/ 1 (pow y 3)))) (* 0.5 (/ 1 y)))) (* 0 (/ 0 (* 0.5 (/ 1 y)))))) into (* 0.125 (/ 1 (pow y 2)))
* [misc]taylor:  Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
* [misc]taylor:  Taking taylor expansion of 0.125 in y
* [misc]backup-simplify:  Simplify 0.125 into 0.125
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 2) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.125 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))) (* 0 (/ 0 (* 2.0 y))) (* 0 (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 y) 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 y) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 y) (/ 0 1)) (* 0 (/ (- (* 0.125 (/ 1 (pow y 2)))) 1)) (* (* 0.04166666666666667 (/ 1 (pow y 3))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 2.0)))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))) (* 0 (/ 0 (* 2.0 y))) (* 0 (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 y) 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 0.5 (/ 1 y))) (+ (* 1.0 (/ 0 (* 0.5 (/ 1 y)))) (* 0 (/ (- (* 0.020833333333333332 (/ 1 (pow y 3)))) (* 0.5 (/ 1 y)))) (* (* 0.125 (/ 1 (pow y 2))) (/ 0 (* 0.5 (/ 1 y)))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1.0 into 1.0
* [misc]approximate:  Taking taylor expansion of (/ (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) (sin (/ (/ 1 x) (* (/ 1 y) 2.0)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) (sin (/ (/ 1 x) (* (/ 1 y) 2.0)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 0.5 x) (* 0.5 (/ 1 x))) into 1.0
* [misc]taylor:  Taking taylor expansion of (/ (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) (sin (/ (/ 1 x) (* (/ 1 y) 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (sin (* 0.5 (/ y x)))) into (/ 1 (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) (sin (/ (/ 1 x) (* (/ 1 y) 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (sin (* 0.5 (/ y x)))) into (/ 1 (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sin (* 0.5 (/ y x)))) (+ (* (/ 1 (cos (* 0.5 (/ y x)))) (/ 0 (sin (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sin (* 0.5 (/ y x)))) (+ (* (/ 1 (cos (* 0.5 (/ y x)))) (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* 0 (/ 0 1)))) into (* 0.125 (/ 1 (pow x 2)))
* [misc]backup-simplify:  Simplify (* 0.125 (/ 1 (pow x 2))) into (/ 0.125 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sin (* 0.5 (/ y x)))) (+ (* (/ 1 (cos (* 0.5 (/ y x)))) (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* (* 0.125 (/ 1 (pow x 2))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sin (* 0.5 (/ y x)))) (+ (* (/ 1 (cos (* 0.5 (/ y x)))) (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 0.125 (pow x 2)) (pow (* (/ 1 y) 1) 2)) 1) into (+ (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))) 1)
* [misc]approximate:  Taking taylor expansion of (/ (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)))) in y
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (/ 0.5 x) (* 0.5 (/ 1 x))) into 1.0
* [misc]taylor:  Taking taylor expansion of (/ (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (sin (* 0.5 (/ y x)))) into (/ 1 (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (tan (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Rewrote expression to (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (sin (* 0.5 (/ y x)))) into (/ 1 (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ 1 (cos (* 0.5 (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sin (* 0.5 (/ y x)))) (+ (* (/ 1 (cos (* 0.5 (/ y x)))) (/ 0 (sin (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sin (* 0.5 (/ y x)))) (+ (* (/ 1 (cos (* 0.5 (/ y x)))) (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* 0 (/ 0 1)))) into (* 0.125 (/ 1 (pow x 2)))
* [misc]backup-simplify:  Simplify (* 0.125 (/ 1 (pow x 2))) into (/ 0.125 (pow x 2))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sin (* 0.5 (/ y x)))) (+ (* (/ 1 (cos (* 0.5 (/ y x)))) (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* (* 0.125 (/ 1 (pow x 2))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (sin (* 0.5 (/ y x)))) (+ (* (/ 1 (cos (* 0.5 (/ y x)))) (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))) (* 0 (/ 0 (sin (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 0.125 (pow x 2)) (pow (* (/ 1 (- y)) 1) 2)) 1) into (+ (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))) 1)
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 1)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 52 ] simplifiying candidate #<alt-event (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ 0 (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 2 / 52 ] simplifiying candidate #<alt-event (λ (x y) (/ (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3))))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (189 enodes)
* * [misc]simplify:  iters left: 1 (288 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (/ 0.5 y) x) (/ (/ 0.04166666666666667 (* x x)) (* (* y x) (* y y)))) (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 3 / 52 ] simplifiying candidate #<alt-event (λ (x y) (/ (- (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (- (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3)))))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (180 enodes)
* * [misc]simplify:  iters left: 2 (299 enodes)
* * [misc]simplify:  iters left: 1 (496 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (/ (- 0.04166666666666667) (* y y)) (* (* y x) (* x x))) (/ (- 0.5) (* y x))) (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 4 / 52 ] simplifiying candidate #<alt-event (λ (x y) (/ (tan (/ x (* y 2.0))) 0))>
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) 0)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) 0)
* * * * [misc]progress:  [ 5 / 52 ] simplifiying candidate #<alt-event (λ (x y) (/ (tan (/ x (* y 2.0))) (/ 0.5 (* y x))))>
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (/ 0.5 (* y x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (/ (/ 0.5 y) x))
* * * * [misc]progress:  [ 6 / 52 ] simplifiying candidate #<alt-event (λ (x y) (/ (tan (/ x (* y 2.0))) (/ -0.5 (* y x))))>
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (/ -0.5 (* y x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (/ (/ -0.5 y) x))
* * * * [misc]progress:  [ 7 / 52 ] simplifiying candidate #<alt-event (λ (x y) 1.0)>
* [enter]simplify:  Simplifying 1.0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 1.0
* * * * [misc]progress:  [ 8 / 52 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))) 1))>
* [enter]simplify:  Simplifying (+ (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (131 enodes)
* [exit]simplify:  Simplified to (+ 1 (/ 0.125 (* (* y x) (* y x))))
* * * * [misc]progress:  [ 9 / 52 ] simplifiying candidate #<alt-event (λ (x y) (+ (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))) 1))>
* [enter]simplify:  Simplifying (+ (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))) 1)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (131 enodes)
* [exit]simplify:  Simplified to (+ 1 (/ 0.125 (* (* y x) (* y x))))
* * * * [misc]progress:  [ 10 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (sin (/ x (* y 2.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (sin (/ x (* 2.0 y)))
* [exit]simplify:  Simplified to (sin (/ x (* 2.0 y)))
* [enter]simplify:  Simplifying (cos (/ x (* y 2.0)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (cos (/ x (* 2.0 y)))
* [exit]simplify:  Simplified to (cos (/ x (* 2.0 y)))
* * * * [misc]progress:  [ 11 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (pow (tan (/ x (* y 2.0))) 1) (sin (/ x (* y 2.0)))))>
* * * * [misc]progress:  [ 12 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (exp (log (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (log (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (log (tan (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 13 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (exp (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (exp (tan (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 14 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (cbrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tan (/ x (* 2.0 y)))) (cbrt (tan (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (cbrt (tan (/ x (* 2.0 y)))) (cbrt (tan (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (cbrt (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (cbrt (tan (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 15 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (cbrt (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (tan (/ x (* 2.0 y))) 3)
* [exit]simplify:  Simplified to (pow (tan (/ x (* 2.0 y))) 3)
* * * * [misc]progress:  [ 16 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (sqrt (tan (/ x (* y 2.0)))) (sqrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (sqrt (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (tan (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (sqrt (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (tan (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 17 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* 1 (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* * * * [misc]progress:  [ 18 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (pow (sin (/ x (* y 2.0))) 1)))>
* * * * [misc]progress:  [ 19 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (exp (log (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (log (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (log (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 20 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (log (exp (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (exp (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 21 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (cbrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 22 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (cbrt (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ x (* 2.0 y))) 3)
* [exit]simplify:  Simplified to (pow (sin (/ x (* 2.0 y))) 3)
* * * * [misc]progress:  [ 23 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (* (sqrt (sin (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (sqrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 24 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (* 1 (sin (/ x (* y 2.0))))))>
* * * * [misc]progress:  [ 25 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (pow (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) 1))>
* * * * [misc]progress:  [ 26 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (exp (- (log (tan (/ x (* y 2.0)))) (log (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (- (log (tan (/ x (* y 2.0)))) (log (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (- (log (tan (/ x (* 2.0 y)))) (log (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (- (log (tan (/ x (* 2.0 y)))) (log (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 27 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (exp (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (log (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (log (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (log (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 28 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (log (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (exp (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (exp (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 29 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (cbrt (/ (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0)))) (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (/ (* (* (tan (/ x (* y 2.0))) (tan (/ x (* y 2.0)))) (tan (/ x (* y 2.0)))) (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (pow (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))) 3)
* [exit]simplify:  Simplified to (pow (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))) 3)
* * * * [misc]progress:  [ 30 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))) (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))))
* [exit]simplify:  Simplified to (* (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))) (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))))
* [enter]simplify:  Simplifying (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 31 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (cbrt (* (* (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (* (* (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (pow (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))) 3)
* [exit]simplify:  Simplified to (pow (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))) 3)
* * * * [misc]progress:  [ 32 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (sqrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (sqrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (sqrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 33 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (- (tan (/ x (* y 2.0)))) (- (sin (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (- (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (- (tan (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (- (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (- (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 34 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))) (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))))
* [exit]simplify:  Simplified to (* (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))) (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))))
* [enter]simplify:  Simplifying (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 35 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0))))) (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (tan (/ x (* 2.0 y)))) (sqrt (sin (/ x (* 2.0 y))))) (cbrt (tan (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (/ (cbrt (tan (/ x (* 2.0 y)))) (sqrt (sin (/ x (* 2.0 y))))) (cbrt (tan (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (cbrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (tan (/ x (* 2.0 y)))) (sqrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (cbrt (tan (/ x (* 2.0 y)))) (sqrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 36 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) 1) (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) 1)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (tan (/ x (* 2.0 y)))) 1) (cbrt (tan (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (/ (cbrt (tan (/ x (* 2.0 y)))) 1) (cbrt (tan (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (cbrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (tan (/ x (* 2.0 y)))) (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (cbrt (tan (/ x (* 2.0 y)))) (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 37 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (/ (sqrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 38 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (sqrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (sqrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (sqrt (tan (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (sqrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (sqrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 39 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) 1) (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (/ (sqrt (tan (/ x (* y 2.0)))) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) 1)
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) 1)
* [enter]simplify:  Simplifying (/ (sqrt (tan (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 40 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (sin (/ (/ x y) 2.0))) (cbrt (sin (/ (/ x y) 2.0)))))
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (sin (/ (/ x y) 2.0))) (cbrt (sin (/ (/ x y) 2.0)))))
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 41 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ 1 (sqrt (sin (/ x (* y 2.0))))) (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (sin (/ (/ x y) 2.0))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (sin (/ (/ x y) 2.0))))
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (sqrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (sqrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 42 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (/ 1 1) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 43 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* 1 (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))>
* * * * [misc]progress:  [ 44 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (* (tan (/ x (* y 2.0))) (/ 1 (sin (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (/ 1 (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ 1 (sin (/ (/ x y) 2.0)))
* [exit]simplify:  Simplified to (/ 1 (sin (/ (/ x y) 2.0)))
* * * * [misc]progress:  [ 45 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (tan (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 46 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (/ (tan (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (/ (tan (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 47 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0))))) (sqrt (sin (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (sqrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (sqrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 48 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (tan (/ x (* y 2.0))) 1) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) 1)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) 1)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) 1)
* * * * [misc]progress:  [ 49 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (cbrt (tan (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (cbrt (tan (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 50 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (sqrt (tan (/ x (* y 2.0)))) (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (sqrt (tan (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (sqrt (tan (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (sqrt (tan (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 51 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ 1 (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (tan (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 52 / 52 ] simplifiying candidate #<alt-delta (λ (x y) (/ (sin (/ x (* y 2.0))) (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))>
* [enter]simplify:  Simplifying (* (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (* (cos (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (* (cos (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x y) 1.0)>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * [misc]progress:  generating rewritten candidates
* * * [misc]progress:  simplifying candidates
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (sin (/ x (* y 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (sin (/ x (* y 2.0))) into (sin (* 0.5 (/ x y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 0.5 x) (* (/ 1 y) 1)) into (/ 0.5 (* y x))
* [misc]approximate:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 0.5 x) (* (/ 1 (- y)) 1)) into (/ -0.5 (* y x))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 1 1)
* [misc]approximate:  Taking taylor expansion of (sin (/ x (* y 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (sin (/ x (* y 2.0))) into (sin (* 0.5 (/ x y)))
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ 1 y)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 1)) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 0.5 x) (* (/ 1 y) 1)) into (/ 0.5 (* y x))
* [misc]approximate:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (* (/ 0.5 x) (* (/ 1 (- y)) 1)) into (/ -0.5 (* y x))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 1 2)
* [misc]approximate:  Taking taylor expansion of (cos (/ x (* y 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (cos (/ x (* y 2.0))) into (cos (* 0.5 (/ x y)))
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of 1 in y
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 y) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow y 2))))
* [misc]taylor:  Taking taylor expansion of (- (* 0.125 (/ 1 (pow y 2)))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.125 (/ 1 (pow y 2))) in y
* [misc]taylor:  Taking taylor expansion of 0.125 in y
* [misc]backup-simplify:  Simplify 0.125 into 0.125
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 2)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 2) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.125 0) (+ (* 0 0) (* 0 1))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 y) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]approximate:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (- (* 0.125 (/ 1 (pow x 2)))) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (* 0.125 (/ 1 (pow x 2)))) (pow (* (/ 1 y) 1) 2)) 1) into (- 1 (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))))
* [misc]approximate:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (- (* 0.125 (/ 1 (pow x 2)))) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (- (* 0.125 (/ 1 (pow x 2)))) (pow (* (/ 1 (- y)) 1) 2)) 1) into (- 1 (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 1)
* [misc]approximate:  Taking taylor expansion of (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (sin (/ x (* y 2.0))) into (sin (* 0.5 (/ x y)))
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 0 2.0) into 0
* [misc]backup-simplify:  Simplify (+ (* 0 0) (* 1 2.0)) into 2.0
* [misc]backup-simplify:  Simplify (/ x 2.0) into (* 0.5 x)
* [misc]backup-simplify:  Simplify (cos (/ x (* y 2.0))) into (cos (* 0.5 (/ x y)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y)))) into (/ (sin (* 0.5 (/ x y))) (cos (* 0.5 (/ x y))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 y)) 1) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sin (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (cos (/ x (* y 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ x (* y 2.0)) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of (* y 2.0) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* y 2.0) into (* 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (* 2.0 y)) into (/ 0.5 y)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 y) 1) 1))) into (* 0.5 (/ 1 y))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 y)) 1) into (/ 0.5 y)
* [misc]taylor:  Taking taylor expansion of (/ 0.5 y) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 0.5 1) into 0.5
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (* 0 2.0)) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 y) (/ 0 1)))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* y 0) (+ (* 0 0) (* 0 2.0))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (* 2.0 y)) (+ (* (/ 0.5 y) (/ 0 (* 2.0 y))) (* 0 (/ 0 (* 2.0 y))))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 y) 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- (* 0.020833333333333332 (/ 1 (pow y 3))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 y) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow y 2))))
* [misc]backup-simplify:  Simplify (- (/ (- (* 0.020833333333333332 (/ 1 (pow y 3)))) 1) (+ (* (/ 0.5 y) (/ (- (* 0.125 (/ 1 (pow y 2)))) 1)) (* 0 (/ 0 1)))) into (* 0.04166666666666667 (/ 1 (pow y 3)))
* [misc]taylor:  Taking taylor expansion of (* 0.04166666666666667 (/ 1 (pow y 3))) in y
* [misc]taylor:  Taking taylor expansion of 0.04166666666666667 in y
* [misc]backup-simplify:  Simplify 0.04166666666666667 into 0.04166666666666667
* [misc]taylor:  Taking taylor expansion of (/ 1 (pow y 3)) in y
* [misc]taylor:  Taking taylor expansion of (pow y 3) in y
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.04166666666666667 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]approximate:  Taking taylor expansion of (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0)))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 y) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* 1 2.0) into 2.0
* [misc]backup-simplify:  Simplify (/ (/ 1 x) 2.0) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) (cos (/ (/ 1 x) (* (/ 1 y) 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 x) (* (/ 1 y) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 x) (* (/ 1 y) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [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 y) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (/ 1 y) into (/ 1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ 1 y) 2.0) into (/ 2.0 y)
* [misc]backup-simplify:  Simplify (/ 1 (/ 2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 x) (* (/ 1 y) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (/ 0.5 x) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- (* 0.020833333333333332 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (- (/ (- (* 0.020833333333333332 (/ 1 (pow x 3)))) 1) (+ (* (/ 0.5 x) (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* 0 (/ 0 1)))) into (* 0.04166666666666667 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (* 0.04166666666666667 (/ 1 (pow x 3))) into (/ 0.04166666666666667 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 x) (/ 0 1)) (* 0 (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* (* 0.04166666666666667 (/ 1 (pow x 3))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 0.04166666666666667 (pow x 3)) (pow (* (/ 1 y) 1) 3)) (* (/ 0.5 x) (* (/ 1 y) 1))) into (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3)))))
* [misc]approximate:  Taking taylor expansion of (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)))) in (x y) around 0
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)))) in y
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in y
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in y
* [misc]taylor:  Taking taylor expansion of (- x) in y
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (- x) into (- x)
* [misc]backup-simplify:  Simplify (/ 1 (- x)) into (/ -1 x)
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (- y)) 2.0) in y
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in y
* [misc]taylor:  Taking taylor expansion of (- y) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of 2.0 in y
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* -1 2.0) into -2.0
* [misc]backup-simplify:  Simplify (/ (/ -1 x) -2.0) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)))) in x
* [misc]taylor:  Taking taylor expansion of (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (sin (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (sin (* 0.5 (/ y x)))
* [misc]taylor:  Taking taylor expansion of (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) in x
* [misc]taylor:  Taking taylor expansion of (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0)) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- x)) in x
* [misc]taylor:  Taking taylor expansion of (- x) in x
* [misc]taylor:  Taking taylor expansion of x in x
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 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 (- y)) 2.0) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (- y)) in x
* [misc]taylor:  Taking taylor expansion of (- y) in x
* [misc]taylor:  Taking taylor expansion of y in x
* [misc]backup-simplify:  Simplify y into y
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (- y) into (- y)
* [misc]backup-simplify:  Simplify (/ 1 (- y)) into (/ -1 y)
* [misc]taylor:  Taking taylor expansion of 2.0 in x
* [misc]backup-simplify:  Simplify 2.0 into 2.0
* [misc]backup-simplify:  Simplify (* (/ -1 y) 2.0) into (/ -2.0 y)
* [misc]backup-simplify:  Simplify (/ -1 (/ -2.0 y)) into (* 0.5 y)
* [misc]backup-simplify:  Simplify (cos (/ (/ 1 (- x)) (* (/ 1 (- y)) 2.0))) into (cos (* 0.5 (/ y x)))
* [misc]backup-simplify:  Simplify (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) into (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x))))
* [misc]taylor:  Taking taylor expansion of (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) in y
* [misc]taylor:  Taking taylor expansion of (sin (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]taylor:  Taking taylor expansion of (cos (* 0.5 (/ y x))) in y
* [misc]taylor:  Taking taylor expansion of (* 0.5 (/ y x)) in y
* [misc]taylor:  Taking taylor expansion of 0.5 in y
* [misc]backup-simplify:  Simplify 0.5 into 0.5
* [misc]taylor:  Taking taylor expansion of (/ y x) in y
* [misc]taylor:  Taking taylor expansion of y in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]taylor:  Taking taylor expansion of x in y
* [misc]backup-simplify:  Simplify x into x
* [misc]backup-simplify:  Simplify (/ 1 x) into (/ 1 x)
* [misc]backup-simplify:  Simplify (* 0.5 (/ 1 x)) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (+ (* 1 (/ (pow (/ 0.5 x) 1) 1))) into (* 0.5 (/ 1 x))
* [misc]backup-simplify:  Simplify (/ (* 0.5 (/ 1 x)) 1) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (/ 0.5 x) into (/ 0.5 x)
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (+ 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 x) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into (- (* 0.020833333333333332 (/ 1 (pow x 3))))
* [misc]backup-simplify:  Simplify (+ (* -1 (/ (pow (/ 0.5 x) 2) 2)) 0) into (- (* 0.125 (/ 1 (pow x 2))))
* [misc]backup-simplify:  Simplify (- (/ (- (* 0.020833333333333332 (/ 1 (pow x 3)))) 1) (+ (* (/ 0.5 x) (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* 0 (/ 0 1)))) into (* 0.04166666666666667 (/ 1 (pow x 3)))
* [misc]backup-simplify:  Simplify (* 0.04166666666666667 (/ 1 (pow x 3))) into (/ 0.04166666666666667 (pow x 3))
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
* [misc]backup-simplify:  Simplify (+ (* 0.5 0) (* 0 (/ 1 x))) into 0
* [misc]backup-simplify:  Simplify (+ 0 (* -1 (/ (pow (/ 0.5 x) 1) 1) (/ (pow 0 1) 1)) 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* (/ 0.5 x) (/ 0 1)) (* 0 (/ (- (* 0.125 (/ 1 (pow x 2)))) 1)) (* (* 0.04166666666666667 (/ 1 (pow x 3))) (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (- (/ 0 (cos (* 0.5 (/ y x)))) (+ (* (/ (sin (* 0.5 (/ y x))) (cos (* 0.5 (/ y x)))) (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))) (* 0 (/ 0 (cos (* 0.5 (/ y x))))))) into 0
* [misc]taylor:  Taking taylor expansion of 0 in y
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (+ (* (/ 0.04166666666666667 (pow x 3)) (pow (* (/ 1 (- y)) 1) 3)) (* (/ 0.5 x) (* (/ 1 (- y)) 1))) into (- (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3))))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 1 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 1 2)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) 0))>
* [enter]simplify:  Simplifying (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) 0)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) 0)
* * * * [misc]progress:  [ 2 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (/ 0.5 (* y x))))>
* [enter]simplify:  Simplifying (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (/ 0.5 (* y x)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (129 enodes)
* [exit]simplify:  Simplified to (/ (/ (sin (/ x (* 2.0 y))) (/ 0.5 y)) (/ (cos (/ x (* 2.0 y))) x))
* * * * [misc]progress:  [ 3 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (/ -0.5 (* y x))))>
* [enter]simplify:  Simplifying (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (/ -0.5 (* y x)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (129 enodes)
* [exit]simplify:  Simplified to (/ (/ (sin (/ x (* 2.0 y))) (/ -0.5 y)) (/ (cos (/ x (* 2.0 y))) x))
* * * * [misc]progress:  [ 4 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (/ 0 (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (/ 0 (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 5 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (/ (/ 0.5 (* y x)) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (/ (/ 0.5 (* y x)) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 0.5 (* x y)) (sin (/ (/ x y) 2.0))) (cos (/ (/ x y) 2.0)))
* * * * [misc]progress:  [ 6 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (/ (/ -0.5 (* y x)) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (/ (/ -0.5 (* y x)) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ -0.5 (* x y)) (sin (/ (/ x y) 2.0))) (cos (/ (/ x y) 2.0)))
* * * * [misc]progress:  [ 7 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (/ (sin (/ x (* y 2.0))) 1) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (/ (sin (/ x (* y 2.0))) 1) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (17 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (33 enodes)
* [exit]simplify:  Simplified to 1
* * * * [misc]progress:  [ 8 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (/ (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (107 enodes)
* * [misc]simplify:  iters left: 1 (142 enodes)
* [exit]simplify:  Simplified to (/ 1 (- 1 (/ 0.125 (* (* y x) (* y x)))))
* * * * [misc]progress:  [ 9 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (/ (sin (/ x (* y 2.0))) (- 1 (* 0.125 (/ 1 (* (pow y 2) (pow x 2)))))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (32 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (75 enodes)
* * [misc]simplify:  iters left: 2 (107 enodes)
* * [misc]simplify:  iters left: 1 (142 enodes)
* [exit]simplify:  Simplified to (/ 1 (- 1 (/ 0.125 (* (* y x) (* y x)))))
* * * * [misc]progress:  [ 10 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ 0 (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ 0 (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to 0
* * * * [misc]progress:  [ 11 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3))))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (20 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (69 enodes)
* * [misc]simplify:  iters left: 3 (127 enodes)
* * [misc]simplify:  iters left: 2 (189 enodes)
* * [misc]simplify:  iters left: 1 (288 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (/ 0.5 y) x) (/ (/ 0.04166666666666667 (* x x)) (* (* y x) (* y y)))) (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 12 / 61 ] simplifiying candidate #<alt-event (λ (x y) (/ (- (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (- (+ (* 0.5 (/ 1 (* y x))) (* 0.04166666666666667 (/ 1 (* (pow y 3) (pow x 3)))))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (50 enodes)
* * [misc]simplify:  iters left: 4 (80 enodes)
* * [misc]simplify:  iters left: 3 (180 enodes)
* * [misc]simplify:  iters left: 2 (299 enodes)
* * [misc]simplify:  iters left: 1 (496 enodes)
* [exit]simplify:  Simplified to (/ (+ (/ (/ (- 0.04166666666666667) (* y y)) (* (* y x) (* x x))) (/ (- 0.5) (* y x))) (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 13 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (pow (sin (/ x (* y 2.0))) 1)))>
* * * * [misc]progress:  [ 14 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (exp (log (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (log (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (log (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 15 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (log (exp (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (exp (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 16 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (cbrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 17 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cbrt (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ x (* 2.0 y))) 3)
* [exit]simplify:  Simplified to (pow (sin (/ x (* 2.0 y))) 3)
* * * * [misc]progress:  [ 18 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (* (sqrt (sin (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0)))))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (sqrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 19 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (* 1 (sin (/ x (* y 2.0))))))>
* * * * [misc]progress:  [ 20 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (pow (sin (/ x (* y 2.0))) 1) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* * * * [misc]progress:  [ 21 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (exp (log (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (log (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (log (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 22 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (log (exp (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (exp (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 23 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (cbrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 24 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (cbrt (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (sin (/ x (* 2.0 y))) 3)
* [exit]simplify:  Simplified to (pow (sin (/ x (* 2.0 y))) 3)
* * * * [misc]progress:  [ 25 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (* (sqrt (sin (/ x (* y 2.0)))) (sqrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (sqrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (sqrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 26 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (* 1 (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* * * * [misc]progress:  [ 27 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (pow (cos (/ x (* y 2.0))) 1)) (sin (/ x (* y 2.0)))))>
* * * * [misc]progress:  [ 28 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (exp (log (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (log (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (log (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (log (cos (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 29 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (exp (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (exp (cos (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 30 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cos (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (cbrt (cos (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (cbrt (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (cbrt (cos (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 31 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cbrt (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (14 enodes)
* [exit]simplify:  Simplified to (pow (cos (/ x (* 2.0 y))) 3)
* [exit]simplify:  Simplified to (pow (cos (/ x (* 2.0 y))) 3)
* * * * [misc]progress:  [ 32 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (* (sqrt (cos (/ x (* y 2.0)))) (sqrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (sqrt (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (cos (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (sqrt (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (sqrt (cos (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 33 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (* 1 (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* * * * [misc]progress:  [ 34 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))>
* * * * [misc]progress:  [ 35 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (pow (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) 1) (sin (/ x (* y 2.0)))))>
* * * * [misc]progress:  [ 36 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (exp (- (log (sin (/ x (* y 2.0)))) (log (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (- (log (sin (/ x (* y 2.0)))) (log (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (- (log (sin (/ x (* 2.0 y)))) (log (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (- (log (sin (/ x (* 2.0 y)))) (log (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 37 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (exp (log (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (log (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (log (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (log (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 38 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (log (exp (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (exp (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (exp (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (exp (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 39 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (cbrt (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (* (* (sin (/ x (* y 2.0))) (sin (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))) (* (* (cos (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (pow (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))) 3)
* [exit]simplify:  Simplified to (pow (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))) 3)
* * * * [misc]progress:  [ 40 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (* (cbrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (cbrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (cbrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (cbrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y))))) (cbrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y))))))
* [exit]simplify:  Simplified to (* (cbrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y))))) (cbrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y))))))
* [enter]simplify:  Simplifying (cbrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (cbrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 41 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (cbrt (* (* (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (* (* (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (60 enodes)
* * [misc]simplify:  iters left: 1 (73 enodes)
* [exit]simplify:  Simplified to (pow (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))) 3)
* [exit]simplify:  Simplified to (pow (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))) 3)
* * * * [misc]progress:  [ 42 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (sqrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (sqrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (sqrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (sqrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (sqrt (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (sqrt (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 43 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (- (sin (/ x (* y 2.0)))) (- (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (- (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (- (sin (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (- (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (- (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (- (cos (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 44 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ (cbrt (sin (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))) (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))))
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))) (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))))
* [enter]simplify:  Simplifying (/ (cbrt (sin (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 45 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sqrt (cos (/ x (* y 2.0))))) (/ (cbrt (sin (/ x (* y 2.0)))) (sqrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sqrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (cbrt (sin (/ x (* y 2.0)))) (sqrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 46 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) 1) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) 1)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) 1) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) 1) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (cos (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 47 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (/ (sqrt (sin (/ x (* y 2.0)))) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ (sqrt (sin (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin (/ x (* y 2.0)))) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))) (cbrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (/ (sqrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))) (cbrt (cos (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (sqrt (sin (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 48 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (/ (sqrt (sin (/ x (* y 2.0)))) (sqrt (cos (/ x (* y 2.0))))) (/ (sqrt (sin (/ x (* y 2.0)))) (sqrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin (/ x (* y 2.0)))) (sqrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (sqrt (sin (/ x (* y 2.0)))) (sqrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 49 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (/ (sqrt (sin (/ x (* y 2.0)))) 1) (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (sqrt (sin (/ x (* y 2.0)))) 1)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) 1)
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) 1)
* [enter]simplify:  Simplifying (/ (sqrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (sqrt (sin (/ x (* 2.0 y)))) (cos (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 50 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ (sin (/ x (* y 2.0))) (cbrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (cos (/ (/ x y) 2.0))) (cbrt (cos (/ (/ x y) 2.0)))))
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (cos (/ (/ x y) 2.0))) (cbrt (cos (/ (/ x y) 2.0)))))
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (cbrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (cbrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (cbrt (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 51 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (/ 1 (sqrt (cos (/ x (* y 2.0))))) (/ (sin (/ x (* y 2.0))) (sqrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (cos (/ (/ x y) 2.0))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (cos (/ (/ x y) 2.0))))
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (sqrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (sqrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (sqrt (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 52 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (/ 1 1) (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ 1 1)
* * [misc]simplify:  iters left: 2 (2 enodes)
* * [misc]simplify:  iters left: 1 (4 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (cos (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 53 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* 1 (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* * * * [misc]progress:  [ 54 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (* (sin (/ x (* y 2.0))) (/ 1 (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ 1 (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ 1 (cos (/ (/ x y) 2.0)))
* [exit]simplify:  Simplified to (/ 1 (cos (/ (/ x y) 2.0)))
* * * * [misc]progress:  [ 55 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ 1 (/ (cos (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (cos (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (cos (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (cos (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))
* * * * [misc]progress:  [ 56 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (/ (sin (/ x (* y 2.0))) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (cbrt (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (/ (sin (/ x (* 2.0 y))) (cbrt (cos (/ x (* 2.0 y))))) (cbrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (/ (sin (/ x (* 2.0 y))) (cbrt (cos (/ x (* 2.0 y))))) (cbrt (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 57 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (/ (sin (/ x (* y 2.0))) (sqrt (cos (/ x (* y 2.0))))) (sqrt (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (sqrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (sqrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (sqrt (cos (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 58 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (/ (sin (/ x (* y 2.0))) 1) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) 1)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) 1)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) 1)
* * * * [misc]progress:  [ 59 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (/ (cos (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (cos (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (cos (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (cos (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 60 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ (sqrt (sin (/ x (* y 2.0)))) (/ (cos (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (cos (/ x (* y 2.0))) (sqrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (cos (/ x (* 2.0 y))) (sqrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (cos (/ x (* 2.0 y))) (sqrt (sin (/ x (* 2.0 y)))))
* * * * [misc]progress:  [ 61 / 61 ] simplifiying candidate #<alt-delta (λ (x y) (/ (/ 1 (/ (cos (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))>
* [enter]simplify:  Simplifying (/ (cos (/ x (* y 2.0))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (cos (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (cos (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x y) (* (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt-event (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (/ 0.5 (* y x))))> #<alt-delta (λ (x y) (/ (* (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (cbrt (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt-delta (λ (x y) (* (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt-delta (λ (x y) 0)> #<alt-event (λ (x y) 1.0)> #<alt-delta (λ (x y) (/ (log (exp (tan (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt-delta (λ (x y) (* (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))))> #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (* (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))) (cbrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))> #<alt-delta (λ (x y) (/ (/ (log (exp (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))> #<alt-delta (λ (x y) (/ (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sqrt (cos (/ x (* y 2.0))))) (/ (cbrt (sin (/ x (* y 2.0)))) (sqrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))> #<alt-delta (λ (x y) (/ (/ (sin (/ x (* y 2.0))) (log (exp (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))> #<alt-delta (λ (x y) (/ 1 (- 1 (/ 0.125 (* (* y x) (* y x))))))> #<alt-delta (λ (x y) (/ (tan (/ x (* y 2.0))) (log (exp (sin (/ x (* y 2.0)))))))> #<alt-event (λ (x y) (/ (tan (/ x (* y 2.0))) (/ -0.5 (* y x))))> #<alt-event (λ (x y) (/ (/ (/ -0.5 (* y x)) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))> #<alt-event (λ (x y) (/ (tan (/ x (* y 2.0))) (/ 0.5 (* y x))))> #<alt-delta (λ (x y) (* (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))))> #<alt-event (λ (x y) (/ (/ (/ 0.5 (* y x)) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))> #<alt-delta (λ (x y) (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))))> #<alt-delta (λ (x y) (/ (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))) (cbrt (sin (/ x (* y 2.0))))))> #<alt-delta (λ (x y) (/ (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) 1) (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))) (sin (/ x (* y 2.0)))))> #<alt-delta (λ (x y) (/ (* (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (/ (cbrt (sin (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))) (sin (/ x (* y 2.0)))))> #<alt-delta (λ (x y) (/ (/ (* (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (cbrt (sin (/ x (* y 2.0))))) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0)))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 x +inf.0)) , with alts (#<alt-event (λ (x y) 1.0)>)
* [enter]simplify:  Simplifying (/ (sqrt (tan (/ x (* y 2.0)))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (/ (sqrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (sqrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sqrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (cbrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (/ (/ (sin (/ x (* y 2.0))) (cos (/ x (* y 2.0)))) (/ 0.5 (* y x)))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (76 enodes)
* * [misc]simplify:  iters left: 1 (129 enodes)
* [exit]simplify:  Simplified to (/ (/ (sin (/ x (* 2.0 y))) (/ 0.5 y)) (/ (cos (/ x (* 2.0 y))) x))
* [enter]simplify:  Simplifying (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (tan (/ x (* 2.0 y)))) (cbrt (tan (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (cbrt (tan (/ x (* 2.0 y)))) (cbrt (tan (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (cbrt (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (cbrt (tan (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (/ (* (cbrt (tan (/ x (* y 2.0)))) (cbrt (tan (/ x (* y 2.0))))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))) (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))))
* [exit]simplify:  Simplified to (* (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))) (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y))))))
* [enter]simplify:  Simplifying (/ (cbrt (tan (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (cbrt (tan (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying 1.0
* * [misc]simplify:  iters left: 0 (1 enodes)
* [exit]simplify:  Simplified to 1.0
* [enter]simplify:  Simplifying (exp (tan (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (tan (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (exp (tan (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (* (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))) (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))) (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))))
* [exit]simplify:  Simplified to (* (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))) (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y))))))
* [enter]simplify:  Simplifying (cbrt (/ (tan (/ x (* y 2.0))) (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (cbrt (/ (tan (/ x (* 2.0 y))) (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (cos (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (cbrt (cos (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (cbrt (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (cbrt (cos (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (exp (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (sqrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (19 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (cbrt (sin (/ x (* y 2.0)))) (sqrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (sqrt (cos (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (exp (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (exp (cos (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (- 1 (/ 0.125 (* (* y x) (* y x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (- 1 (/ 0.125 (* (* y x) (* y x))))
* [exit]simplify:  Simplified to (- 1 (/ 0.125 (* (* y x) (* y x))))
* [enter]simplify:  Simplifying (exp (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (exp (sin (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (/ -0.5 (* y x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (/ (/ -0.5 y) x))
* [enter]simplify:  Simplifying (/ (/ (/ -0.5 (* y x)) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ -0.5 (* x y)) (sin (/ (/ x y) 2.0))) (cos (/ (/ x y) 2.0)))
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (/ 0.5 (* y x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (46 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (/ (/ 0.5 y) x))
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (sin (/ (/ x y) 2.0))) (cbrt (sin (/ (/ x y) 2.0)))))
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (sin (/ (/ x y) 2.0))) (cbrt (sin (/ (/ x y) 2.0)))))
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (tan (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (/ (/ 0.5 (* y x)) (cos (/ x (* y 2.0)))) (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (61 enodes)
* [exit]simplify:  Simplified to (/ (/ (/ 0.5 (* x y)) (sin (/ (/ x y) 2.0))) (cos (/ (/ x y) 2.0)))
* [enter]simplify:  Simplifying (/ (sin (/ x (* y 2.0))) (cbrt (tan (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (cbrt (tan (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (sin (/ x (* 2.0 y))) (cbrt (tan (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (tan (/ x (* y 2.0))) (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (/ (tan (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (/ (tan (/ x (* 2.0 y))) (cbrt (sin (/ x (* 2.0 y))))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) 1)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) 1) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) 1) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (/ (cbrt (sin (/ x (* y 2.0)))) (cos (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (cos (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (cos (/ x (* 2.0 y))))
* [enter]simplify:  Simplifying (/ (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0))))) (* (cbrt (cos (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (36 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))) (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))))
* [exit]simplify:  Simplified to (* (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))) (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y))))))
* [enter]simplify:  Simplifying (/ (cbrt (sin (/ x (* y 2.0)))) (cbrt (cos (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (/ (cbrt (sin (/ x (* 2.0 y)))) (cbrt (cos (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (* (cbrt (sin (/ x (* y 2.0)))) (cbrt (sin (/ x (* y 2.0)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [exit]simplify:  Simplified to (* (cbrt (sin (/ x (* 2.0 y)))) (cbrt (sin (/ x (* 2.0 y)))))
* [enter]simplify:  Simplifying (cbrt (sin (/ x (* y 2.0))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))
* [exit]simplify:  Simplified to (cbrt (sin (/ x (* 2.0 y))))