* [misc]progress:  [Phase 1 of 3] Setting up.
* * * [misc]progress:  [1/2] Preparing points
* * * [misc]progress:  [2/2] Setting up program.
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* [misc]progress:  [Phase 2 of 3] Improving.
* * [misc]progress:  iteration 1 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-event (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 3 ] generating series at (2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (/ (- 1 x) (+ 1 x)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
* [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2)))))
* [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2)))))
* * * * [misc]progress:  [ 2 / 3 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ 1 x)))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 x) (+ 1 x)))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]approximate:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* * * * [misc]progress:  [ 3 / 3 ] generating series at (2 2 1)
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 x) (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt 1))) into -1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify (/ (- 2 (pow -1 2) (+)) (* 2 1)) into 1/2
* [misc]backup-simplify:  Simplify 1/2 into 1/2
* [misc]backup-simplify:  Simplify (+ (* 1/2 (pow x 2)) (+ (* -1 x) 1)) into (- (+ (* 1/2 (pow x 2)) 1) x)
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify (/ 2 (* 2 (sqrt -1))) into (/ 1 (sqrt -1))
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (/ 1 (sqrt -1)) into (/ 1 (sqrt -1))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ 1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ 2 (/ 1 (pow (sqrt -1) 2))) (sqrt -1)))
* [misc]backup-simplify:  Simplify (* -1/2 (/ (+ 2 (/ 1 (pow (sqrt -1) 2))) (sqrt -1))) into (* -1/2 (/ (+ 2 (/ 1 (pow (sqrt -1) 2))) (sqrt -1)))
* [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ 2 (/ 1 (pow (sqrt -1) 2))) (sqrt -1))) (pow (/ 1 x) 2)) (+ (* (/ 1 (sqrt -1)) (/ 1 x)) (sqrt -1))) into (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ 1 (* (sqrt -1) (pow x 2))) (* 1/2 (/ 1 (* (pow (sqrt -1) 3) (pow x 2))))))
* [misc]approximate:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
* [misc]taylor:  Taking taylor expansion of (sqrt (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify (/ -2 (* 2 (sqrt -1))) into (/ -1 (sqrt -1))
* [misc]backup-simplify:  Simplify (sqrt -1) into (sqrt -1)
* [misc]backup-simplify:  Simplify (/ -1 (sqrt -1)) into (/ -1 (sqrt -1))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify (/ (- -2 (pow (/ -1 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ 2 (/ 1 (pow (sqrt -1) 2))) (sqrt -1)))
* [misc]backup-simplify:  Simplify (* -1/2 (/ (+ 2 (/ 1 (pow (sqrt -1) 2))) (sqrt -1))) into (* -1/2 (/ (+ 2 (/ 1 (pow (sqrt -1) 2))) (sqrt -1)))
* [misc]backup-simplify:  Simplify (+ (* (* -1/2 (/ (+ 2 (/ 1 (pow (sqrt -1) 2))) (sqrt -1))) (pow (/ 1 (- x)) 2)) (+ (* (/ -1 (sqrt -1)) (/ 1 (- x))) (sqrt -1))) into (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ 1 (* (sqrt -1) (pow x 2))) (* 1/2 (/ 1 (* (pow (sqrt -1) 3) (pow x 2))))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 3 ] rewriting at (2 2 1 1)
* * * * [misc]progress:  [ 2 / 3 ] rewriting at (2 2)
* * * * [misc]progress:  [ 3 / 3 ] rewriting at (2 2 1)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 74 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (+ (* (+ x x) x) (- 1 (+ x x))))) (atan (sqrt (+ (* (+ x x) x) (- 1 (+ x x))))))
* * * * [misc]progress:  [ 2 / 74 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2)))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2))))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (82 enodes)
* [exit]simplify:  Simplified to (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x))))))
* * * * [misc]progress:  [ 3 / 74 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2)))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2))))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (28 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (48 enodes)
* * [misc]simplify:  iters left: 2 (67 enodes)
* * [misc]simplify:  iters left: 1 (82 enodes)
* [exit]simplify:  Simplified to (* 2 (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x))))))
* * * * [misc]progress:  [ 4 / 74 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * * * [misc]progress:  [ 5 / 74 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))))
* * * * [misc]progress:  [ 6 / 74 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))))
* * * * [misc]progress:  [ 7 / 74 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x))))>
* [enter]simplify:  Simplifying (* 2 (atan (- (+ (* 1/2 (pow x 2)) 1) x)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (+ (atan (+ (- 1 x) (* (* x x) 1/2))) (atan (+ (- 1 x) (* (* x x) 1/2))))
* * * * [misc]progress:  [ 8 / 74 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ 1 (* (sqrt -1) (pow x 2))) (* 1/2 (/ 1 (* (pow (sqrt -1) 3) (pow x 2)))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ 1 (* (sqrt -1) (pow x 2))) (* 1/2 (/ 1 (* (pow (sqrt -1) 3) (pow x 2))))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (115 enodes)
* * [misc]simplify:  iters left: 2 (184 enodes)
* * [misc]simplify:  iters left: 1 (224 enodes)
* [exit]simplify:  Simplified to (+ (atan (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ (/ (/ 1 x) (sqrt -1)) x) (/ (/ (/ 1/2 x) (- x)) (sqrt -1))))) (atan (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ (/ (/ 1 x) (sqrt -1)) x) (/ (/ (/ 1/2 x) (- x)) (sqrt -1))))))
* * * * [misc]progress:  [ 9 / 74 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ 1 (* (sqrt -1) (pow x 2))) (* 1/2 (/ 1 (* (pow (sqrt -1) 3) (pow x 2)))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ 1 (* (sqrt -1) (pow x 2))) (* 1/2 (/ 1 (* (pow (sqrt -1) 3) (pow x 2))))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (46 enodes)
* * [misc]simplify:  iters left: 4 (72 enodes)
* * [misc]simplify:  iters left: 3 (115 enodes)
* * [misc]simplify:  iters left: 2 (184 enodes)
* * [misc]simplify:  iters left: 1 (224 enodes)
* [exit]simplify:  Simplified to (+ (atan (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ (/ (/ 1 x) (sqrt -1)) x) (/ (/ (/ 1/2 x) (- x)) (sqrt -1))))) (atan (- (+ (/ 1 (* (sqrt -1) x)) (sqrt -1)) (+ (/ (/ (/ 1 x) (sqrt -1)) x) (/ (/ (/ 1/2 x) (- x)) (sqrt -1))))))
* * * * [misc]progress:  [ 10 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (pow (/ (- 1 x) (+ 1 x)) 1)))))>
* * * * [misc]progress:  [ 11 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (exp (- (log (- 1 x)) (log (+ 1 x))))))))>
* [enter]simplify:  Simplifying (- (log (- 1 x)) (log (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (- (log (- 1 x)) (log (+ x 1)))
* [exit]simplify:  Simplified to (- (log (- 1 x)) (log (+ x 1)))
* * * * [misc]progress:  [ 12 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (exp (log (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (log (/ (- 1 x) (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (log (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (log (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 13 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (log (exp (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (exp (/ (- 1 x) (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (exp (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (exp (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 14 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ 1 x) (+ 1 x)) (+ 1 x)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (70 enodes)
* * [misc]simplify:  iters left: 3 (170 enodes)
* * [misc]simplify:  iters left: 2 (251 enodes)
* * [misc]simplify:  iters left: 1 (349 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* * * * [misc]progress:  [ 15 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))) (cbrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (/ (- 1 x) (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 16 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (* (/ (- 1 x) (+ 1 x)) (/ (- 1 x) (+ 1 x))) (/ (- 1 x) (+ 1 x)))
* * [misc]simplify:  iters left: 6 (7 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 (63 enodes)
* * [misc]simplify:  iters left: 1 (112 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* * * * [misc]progress:  [ 17 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 18 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (- (- 1 x)) (- (+ 1 x)))))))>
* [enter]simplify:  Simplifying (- (- 1 x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (- (- 1 x))
* [exit]simplify:  Simplified to (- (- 1 x))
* [enter]simplify:  Simplifying (- (+ 1 x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (- (+ x 1))
* [exit]simplify:  Simplified to (- (+ x 1))
* * * * [misc]progress:  [ 19 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (- (/ 1 (+ 1 x)) (/ x (+ 1 x)))))))>
* [enter]simplify:  Simplifying (/ 1 (+ 1 x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* [enter]simplify:  Simplifying (/ x (+ 1 x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ x (+ 1 x))
* [exit]simplify:  Simplified to (/ x (+ 1 x))
* * * * [misc]progress:  [ 20 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 21 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 22 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ 1 x)))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) 1) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) 1) (cbrt (- 1 x)))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (+ 1 x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 23 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 24 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 25 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ 1 x)))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (+ 1 x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 26 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (/ (- 1 x) (cbrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 27 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 28 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 1) (/ (- 1 x) (+ 1 x)))))))>
* [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 (/ (- 1 x) (+ 1 x))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 29 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* 1 (/ (- 1 x) (+ 1 x)))))))>
* * * * [misc]progress:  [ 30 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (- 1 x) (/ 1 (+ 1 x)))))))>
* [enter]simplify:  Simplifying (/ 1 (+ 1 x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* * * * [misc]progress:  [ 31 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
* [enter]simplify:  Simplifying (/ (+ 1 x) (- 1 x))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ (+ x 1) (- 1 x))
* [exit]simplify:  Simplified to (/ (+ x 1) (- 1 x))
* * * * [misc]progress:  [ 32 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))) (cbrt (+ 1 x)))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (cbrt (+ x 1))) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 33 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 34 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (/ (- 1 x) 1) (+ 1 x))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) 1)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (- 1 (/ x 1))
* [exit]simplify:  Simplified to (- 1 (/ x 1))
* * * * [misc]progress:  [ 35 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ 1 x) (cbrt (- 1 x))))))))>
* [enter]simplify:  Simplifying (/ (+ 1 x) (cbrt (- 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (+ x 1) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (/ (+ x 1) (cbrt (- 1 x)))
* * * * [misc]progress:  [ 36 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (sqrt (- 1 x)) (/ (+ 1 x) (sqrt (- 1 x))))))))>
* [enter]simplify:  Simplifying (/ (+ 1 x) (sqrt (- 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (+ x 1) (sqrt (- 1 x)))
* [exit]simplify:  Simplified to (/ (+ x 1) (sqrt (- 1 x)))
* * * * [misc]progress:  [ 37 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ 1 (/ (+ 1 x) (- 1 x)))))))>
* [enter]simplify:  Simplifying (/ (+ 1 x) (- 1 x))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ (+ x 1) (- 1 x))
* [exit]simplify:  Simplified to (/ (+ x 1) (- 1 x))
* * * * [misc]progress:  [ 38 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (+ (pow 1 3) (pow x 3))) (+ (* 1 1) (- (* x x) (* 1 x))))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (+ (pow 1 3) (pow x 3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ 1 (pow x 3)))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ 1 (pow x 3)))
* * * * [misc]progress:  [ 39 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (- (* 1 1) (* x x))) (- 1 x))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (- (* 1 1) (* x x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (- 1 (* x x)))
* [exit]simplify:  Simplified to (/ (- 1 x) (- 1 (* x x)))
* * * * [misc]progress:  [ 40 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (- (pow 1 3) (pow x 3)) (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x)))))))))>
* [enter]simplify:  Simplifying (* (+ 1 x) (+ (* 1 1) (+ (* x x) (* 1 x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (83 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (135 enodes)
* [exit]simplify:  Simplified to (* (+ (* x x) (+ x 1)) (+ x 1))
* [exit]simplify:  Simplified to (* (+ (* x x) (+ x 1)) (+ x 1))
* * * * [misc]progress:  [ 41 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (- (* 1 1) (* x x)) (* (+ 1 x) (+ 1 x)))))))>
* [enter]simplify:  Simplifying (* (+ 1 x) (+ 1 x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* * [misc]simplify:  iters left: 2 (18 enodes)
* * [misc]simplify:  iters left: 1 (22 enodes)
* [exit]simplify:  Simplified to (* (+ x 1) (+ x 1))
* [exit]simplify:  Simplified to (* (+ x 1) (+ x 1))
* * * * [misc]progress:  [ 42 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (pow (atan (sqrt (/ (- 1 x) (+ 1 x)))) 1)))>
* * * * [misc]progress:  [ 43 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (exp (log (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (log (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (log (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (log (atan (sqrt (/ (- 1 x) (+ x 1)))))
* * * * [misc]progress:  [ 44 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (log (exp (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (exp (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (exp (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (exp (atan (sqrt (/ (- 1 x) (+ x 1)))))
* * * * [misc]progress:  [ 45 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (* (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (* (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))) (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))))
* [exit]simplify:  Simplified to (* (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))) (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))))
* [enter]simplify:  Simplifying (cbrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (cbrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (cbrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* * * * [misc]progress:  [ 46 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (cbrt (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (* (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x))))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* [exit]simplify:  Simplified to (pow (atan (sqrt (/ (- 1 x) (+ x 1)))) 3)
* [exit]simplify:  Simplified to (pow (atan (sqrt (/ (- 1 x) (+ x 1)))) 3)
* * * * [misc]progress:  [ 47 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (* (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))) (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [enter]simplify:  Simplifying (sqrt (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* * * * [misc]progress:  [ 48 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (* 1 (atan (sqrt (/ (- 1 x) (+ 1 x)))))))>
* * * * [misc]progress:  [ 49 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (pow (/ (- 1 x) (+ 1 x)) 1/2))))>
* * * * [misc]progress:  [ 50 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (pow (sqrt (/ (- 1 x) (+ 1 x))) 1))))>
* * * * [misc]progress:  [ 51 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (exp (log (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (log (sqrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (log (sqrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (log (sqrt (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 52 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (log (exp (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (exp (sqrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (exp (sqrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (exp (sqrt (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 53 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))) (cbrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (cbrt (sqrt (/ (- 1 x) (+ 1 x)))) (cbrt (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (sqrt (/ (- 1 x) (+ x 1)))) (cbrt (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (* (cbrt (sqrt (/ (- 1 x) (+ x 1)))) (cbrt (sqrt (/ (- 1 x) (+ x 1)))))
* [enter]simplify:  Simplifying (cbrt (sqrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (sqrt (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 54 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (cbrt (* (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (* (sqrt (/ (- 1 x) (+ 1 x))) (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (sqrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (sqrt (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 55 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x))))) (sqrt (cbrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (* (cbrt (/ (- 1 x) (+ 1 x))) (cbrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (fabs (cbrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (fabs (cbrt (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (cbrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (cbrt (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 56 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 57 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* [exit]simplify:  Simplified to (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (fabs (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (/ (cbrt (- 1 x)) (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
* * * * [misc]progress:  [ 58 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))) (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (cbrt (- 1 x)) (/ (sqrt (+ x 1)) (cbrt (- 1 x)))))
* [exit]simplify:  Simplified to (sqrt (/ (cbrt (- 1 x)) (/ (sqrt (+ x 1)) (cbrt (- 1 x)))))
* [enter]simplify:  Simplifying (sqrt (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (cbrt (- 1 x)) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (cbrt (- 1 x)) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 59 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))))))>
* [enter]simplify:  Simplifying (sqrt (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) 1)))
* [exit]simplify:  Simplified to (sqrt (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) 1)))
* [enter]simplify:  Simplifying (sqrt (/ (cbrt (- 1 x)) (+ 1 x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (cbrt (- 1 x)) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (cbrt (- 1 x)) (+ x 1)))
* * * * [misc]progress:  [ 60 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (cbrt (+ x 1))))
* * * * [misc]progress:  [ 61 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))) (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 62 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ (sqrt (- 1 x)) 1)) (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))))))>
* [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) 1))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) 1))
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) 1))
* [enter]simplify:  Simplifying (sqrt (/ (sqrt (- 1 x)) (+ 1 x)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (sqrt (- 1 x)) (+ x 1)))
* * * * [misc]progress:  [ 63 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (/ (- 1 x) (cbrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (cbrt (+ x 1))))
* * * * [misc]progress:  [ 64 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ 1 (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 65 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1 x) (+ 1 x)))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 1))
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 66 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt 1) (sqrt (/ (- 1 x) (+ 1 x)))))))>
* [enter]simplify:  Simplifying (sqrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (sqrt 1)
* [exit]simplify:  Simplified to (sqrt 1)
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 67 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (- 1 x)) (sqrt (/ 1 (+ 1 x)))))))>
* [enter]simplify:  Simplifying (sqrt (- 1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 x))
* [exit]simplify:  Simplified to (sqrt (- 1 x))
* [enter]simplify:  Simplifying (sqrt (/ 1 (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ 1 (+ x 1)))
* * * * [misc]progress:  [ 68 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ (pow 1 3) (pow x 3))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ 1 (pow x 3))))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ 1 (pow x 3))))
* [enter]simplify:  Simplifying (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (24 enodes)
* * [misc]simplify:  iters left: 1 (28 enodes)
* [exit]simplify:  Simplified to (sqrt (- (* x x) (- x 1)))
* [exit]simplify:  Simplified to (sqrt (- (* x x) (- x 1)))
* * * * [misc]progress:  [ 69 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (/ (- 1 x) (- (* 1 1) (* x x)))) (sqrt (- 1 x))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (- (* 1 1) (* x x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (- 1 (* x x))))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (- 1 (* x x))))
* [enter]simplify:  Simplifying (sqrt (- 1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 x))
* [exit]simplify:  Simplified to (sqrt (- 1 x))
* * * * [misc]progress:  [ 70 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))>
* [enter]simplify:  Simplifying (sqrt (- 1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (6 enodes)
* [exit]simplify:  Simplified to (sqrt (- 1 x))
* [exit]simplify:  Simplified to (sqrt (- 1 x))
* [enter]simplify:  Simplifying (sqrt (+ 1 x))
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (7 enodes)
* [exit]simplify:  Simplified to (sqrt (+ x 1))
* [exit]simplify:  Simplified to (sqrt (+ x 1))
* * * * [misc]progress:  [ 71 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* (sqrt (sqrt (/ (- 1 x) (+ 1 x)))) (sqrt (sqrt (/ (- 1 x) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (sqrt (/ (- 1 x) (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (sqrt (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 72 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (fabs (sqrt (/ (- 1 x) (+ 1 x)))))))>
* * * * [misc]progress:  [ 73 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (fabs (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))))>
* * * * [misc]progress:  [ 74 / 74 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (* 1 (sqrt (/ (- 1 x) (+ 1 x)))))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 2 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 1 2)
* [misc]approximate:  Taking taylor expansion of (/ (- 1 x) (sqrt (+ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (sqrt (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (sqrt (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1/2 1)))) into -3/2
* [misc]backup-simplify:  Simplify -3/2 into -3/2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ -1/8 1)) (* -3/2 (/ 1/2 1)))) into 7/8
* [misc]backup-simplify:  Simplify 7/8 into 7/8
* [misc]backup-simplify:  Simplify (+ (* 7/8 (pow x 2)) (+ (* -3/2 x) 1)) into (- (+ (* 7/8 (pow x 2)) 1) (* 3/2 x))
* [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 +nan.0) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 1 +nan.0) (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 0 +nan.0) (+ (* +nan.0 (/ +nan.0 +nan.0)) (* (- +nan.0) (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (/ 1 x)) (+ (- +nan.0) (* +nan.0 (/ 1 (/ 1 x))))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x))))))
* [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 1 +nan.0) (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 0 +nan.0) (+ (* +nan.0 (/ +nan.0 +nan.0)) (* (- +nan.0) (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (/ 1 (- x))) (+ (- +nan.0) (* +nan.0 (/ 1 (/ 1 (- x)))))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x))))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (sqrt (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (sqrt (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (* 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1/2 1)))) into -3/2
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1/2 1)))) into -1/2
* [misc]backup-simplify:  Simplify (+ (* 1 -3/2) (* -1/2 1)) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ -1/8 1)) (* -3/2 (/ 1/2 1)))) into 7/8
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ -1/8 1)) (* -1/2 (/ 1/2 1)))) into 3/8
* [misc]backup-simplify:  Simplify (+ (* 1 7/8) (+ (* -1/2 -3/2) (* 3/8 1))) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (sqrt (+ 1 (/ 1 x)))) (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (sqrt (+ 1 (/ 1 x)))) (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (sqrt (+ 1 (/ 1 x)))) (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (/ -1 +nan.0) into +nan.0
* [misc]backup-simplify:  Simplify (* +nan.0 +nan.0) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 1 +nan.0) (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (- +nan.0)) (* (- +nan.0) +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 0 +nan.0) (+ (* +nan.0 (/ +nan.0 +nan.0)) (* (- +nan.0) (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)) (* (- +nan.0) (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (- +nan.0)) (+ (* (- +nan.0) (- +nan.0)) (* (- +nan.0) +nan.0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (/ 1 x)) (+ (- +nan.0) (* +nan.0 (/ 1 (/ 1 x))))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x))))))
* [misc]approximate:  Taking taylor expansion of (* (/ 1 (sqrt (+ 1 (/ 1 (- x))))) (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x)))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (sqrt (+ 1 (/ 1 (- x))))) (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (* (/ 1 (sqrt (+ 1 (/ 1 (- x))))) (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x)))))) in x
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (sqrt (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]backup-simplify:  Simplify (* +nan.0 +nan.0) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 1 +nan.0) (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (- +nan.0)) (* (- +nan.0) +nan.0)) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (/ 0 +nan.0) (+ (* +nan.0 (/ +nan.0 +nan.0)) (* (- +nan.0) (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)) (* (- +nan.0) (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* +nan.0 (- +nan.0)) (+ (* (- +nan.0) (- +nan.0)) (* (- +nan.0) +nan.0))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (/ 1 (- x))) (+ (- +nan.0) (* +nan.0 (/ 1 (/ 1 (- x)))))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x))))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (/ 1 (sqrt (+ 1 x))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 0) into 1
* [misc]backup-simplify:  Simplify (sqrt 1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 1/2 1)))) into -1/2
* [misc]backup-simplify:  Simplify -1/2 into -1/2
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ -1/8 1)) (* -1/2 (/ 1/2 1)))) into 3/8
* [misc]backup-simplify:  Simplify 3/8 into 3/8
* [misc]backup-simplify:  Simplify (+ (* 3/8 (pow x 2)) (+ (* -1/2 x) 1)) into (- (+ (* 3/8 (pow x 2)) 1) (* 1/2 x))
* [misc]approximate:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 x)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 x)))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (/ 1 x))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)) (* (- +nan.0) (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 x) 2)) (+ (* (- +nan.0) (/ 1 x)) +nan.0)) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))
* [misc]approximate:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 (- x))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]taylor:  Taking taylor expansion of (/ 1 (sqrt (+ 1 (/ 1 (- x))))) in x
* [misc]taylor:  Taking taylor expansion of (sqrt (+ 1 (/ 1 (- x)))) in x
* [misc]taylor:  Taking taylor expansion of (+ 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (sqrt 0) into 0
* [misc]backup-simplify:  Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
* [misc]backup-simplify:  Simplify (/ 1 +nan.0) into +nan.0
* [misc]backup-simplify:  Simplify +nan.0 into +nan.0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
* [misc]backup-simplify:  Simplify (- (+ (* +nan.0 (/ +nan.0 +nan.0)) (* (- +nan.0) (/ +nan.0 +nan.0)))) into (- +nan.0)
* [misc]backup-simplify:  Simplify (- +nan.0) into (- +nan.0)
* [misc]backup-simplify:  Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) +nan.0)) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2))))))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]approximate:  Taking taylor expansion of (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 x)))) (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x))))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 x)))) (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x))))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 x)))) (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x))))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 x)))) (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x))))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 x)))) (/ (- 1 (/ 1 x)) (sqrt (+ 1 (/ 1 x))))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]approximate:  Taking taylor expansion of (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 (- x))))) (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x)))))))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 (- x))))) (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x)))))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 (- x))))) (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x)))))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 (- x))))) (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x)))))))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (* (/ 1 (sqrt (+ 1 (/ 1 (- x))))) (/ (- 1 (/ 1 (- x))) (sqrt (+ 1 (/ 1 (- x)))))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 1 2)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (- (+ (* 7/8 (pow x 2)) 1) (* 3/2 x)))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (- (+ (* 7/8 (pow x 2)) 1) (* 3/2 x))))))
* * [misc]simplify:  iters left: 6 (17 enodes)
* * [misc]simplify:  iters left: 5 (31 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (75 enodes)
* * [misc]simplify:  iters left: 1 (111 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (- (* (* x x) 7/8) (- (* x 3/2) 1)) (sqrt (+ 1 x))))) (atan (sqrt (/ (- (* (* x x) 7/8) (- (* x 3/2) 1)) (sqrt (+ 1 x))))))
* * * * [misc]progress:  [ 2 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x)))))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x))))))))))
* * * * [misc]progress:  [ 3 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x)))))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x))))))))))
* * * * [misc]progress:  [ 4 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (+ (* (+ x x) x) (- 1 (+ x x))))) (atan (sqrt (+ (* (+ x x) x) (- 1 (+ x x))))))
* * * * [misc]progress:  [ 5 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x))))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x)))))))))
* * * * [misc]progress:  [ 6 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x))))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 x)))))))))
* * * * [misc]progress:  [ 7 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (* (- (+ (* 3/8 (pow x 2)) 1) (* 1/2 x)) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (* (- (+ (* 3/8 (pow x 2)) 1) (* 1/2 x)) (/ (- 1 x) (sqrt (+ 1 x)))))))
* * [misc]simplify:  iters left: 6 (18 enodes)
* * [misc]simplify:  iters left: 5 (35 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (76 enodes)
* * [misc]simplify:  iters left: 2 (116 enodes)
* * [misc]simplify:  iters left: 1 (195 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (* (/ (- 1 x) (sqrt (+ x 1))) (- (* x (* x 3/8)) (- (* 1/2 x) 1))))) (atan (sqrt (* (/ (- 1 x) (sqrt (+ x 1))) (- (* x (* x 3/8)) (- (* 1/2 x) 1))))))
* * * * [misc]progress:  [ 8 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (* (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (* (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (/ (- 1 x) (sqrt (+ 1 x)))))))
* * * * [misc]progress:  [ 9 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (* (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (* (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (pow x 2)))))))) (/ (- 1 x) (sqrt (+ 1 x)))))))
* * * * [misc]progress:  [ 10 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * * * [misc]progress:  [ 11 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))))
* * * * [misc]progress:  [ 12 / 133 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))))
* * * * [misc]progress:  [ 13 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (pow (/ (- 1 x) (sqrt (+ 1 x))) 1))))))>
* * * * [misc]progress:  [ 14 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (exp (- (log (- 1 x)) (log (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (- (log (- 1 x)) (log (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (- (log (- 1 x)) (log (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (- (log (- 1 x)) (log (sqrt (+ x 1))))
* * * * [misc]progress:  [ 15 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (exp (log (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (log (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (log (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (log (/ (- 1 x) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 16 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (log (exp (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (exp (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* [exit]simplify:  Simplified to (exp (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (exp (/ (- 1 x) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 17 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (/ (- 1 x) (sqrt (+ x 1))) (/ (* (- 1 x) (- 1 x)) (+ x 1)))
* [exit]simplify:  Simplified to (* (/ (- 1 x) (sqrt (+ x 1))) (/ (* (- 1 x) (- 1 x)) (+ x 1)))
* * * * [misc]progress:  [ 18 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (* (cbrt (/ (- 1 x) (sqrt (+ 1 x)))) (cbrt (/ (- 1 x) (sqrt (+ 1 x))))) (cbrt (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- 1 x) (sqrt (+ 1 x)))) (cbrt (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- 1 x) (sqrt (+ x 1)))) (cbrt (/ (- 1 x) (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- 1 x) (sqrt (+ x 1)))) (cbrt (/ (- 1 x) (sqrt (+ x 1)))))
* [enter]simplify:  Simplifying (cbrt (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 19 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (cbrt (* (* (/ (- 1 x) (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (* (* (/ (- 1 x) (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (89 enodes)
* * [misc]simplify:  iters left: 1 (122 enodes)
* [exit]simplify:  Simplified to (/ (* (* (- 1 x) (- 1 x)) (/ (- 1 x) (+ x 1))) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (* (* (- 1 x) (- 1 x)) (/ (- 1 x) (+ x 1))) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 20 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (sqrt (/ (- 1 x) (sqrt (+ 1 x)))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 21 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- (- 1 x)) (- (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (- (- 1 x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (- (- 1 x))
* [exit]simplify:  Simplified to (- (- 1 x))
* [enter]simplify:  Simplifying (- (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (- (sqrt (+ x 1)))
* * * * [misc]progress:  [ 22 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (- (/ 1 (sqrt (+ 1 x))) (/ x (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (/ x (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ x (sqrt (+ 1 x)))
* [exit]simplify:  Simplified to (/ x (sqrt (+ 1 x)))
* * * * [misc]progress:  [ 23 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (34 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 24 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (/ (cbrt (- 1 x)) (sqrt (cbrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 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 (- 1 x)) (cbrt (- 1 x))) (fabs (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (fabs (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (cbrt (+ x 1))))
* * * * [misc]progress:  [ 25 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 26 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt 1)) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt 1))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* * [misc]simplify:  iters left: 4 (13 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) (sqrt 1)))
* [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) (sqrt 1)))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 27 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* * [misc]simplify:  iters left: 4 (16 enodes)
* * [misc]simplify:  iters left: 3 (17 enodes)
* [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 28 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) 1) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) 1) (cbrt (- 1 x)))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 29 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (sqrt (- 1 x)) (cbrt (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (14 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 30 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (sqrt (- 1 x)) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (/ (sqrt (- 1 x)) (sqrt (cbrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (fabs (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (fabs (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (cbrt (+ x 1))))
* * * * [misc]progress:  [ 31 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 32 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (sqrt (- 1 x)) (sqrt 1)) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt 1))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt 1))
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 33 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 34 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 35 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (/ (- 1 x) (cbrt (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 36 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (/ (- 1 x) (sqrt (cbrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ 1 (fabs (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (fabs (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (cbrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (cbrt (+ x 1))))
* * * * [misc]progress:  [ 37 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 38 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ 1 (sqrt 1)) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt 1))
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt 1))
* [exit]simplify:  Simplified to (/ 1 (sqrt 1))
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 39 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ 1 (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 40 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ 1 1) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [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 (/ (- 1 x) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 41 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* 1 (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* * * * [misc]progress:  [ 42 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (- 1 x) (/ 1 (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* * * * [misc]progress:  [ 43 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ 1 (/ (sqrt (+ 1 x)) (- 1 x))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ 1 x)) (- 1 x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) (- 1 x))
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) (- 1 x))
* * * * [misc]progress:  [ 44 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (/ (- 1 x) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (cbrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 45 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (/ (- 1 x) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (cbrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (fabs (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (- 1 x) (fabs (cbrt (+ x 1))))
* * * * [misc]progress:  [ 46 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 47 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (/ (- 1 x) (sqrt 1)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt 1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt 1))
* * * * [misc]progress:  [ 48 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (/ (- 1 x) (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 49 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (/ (- 1 x) 1) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) 1)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (- 1 (/ x 1))
* [exit]simplify:  Simplified to (- 1 (/ x 1))
* * * * [misc]progress:  [ 50 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (sqrt (+ 1 x)) (cbrt (- 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ 1 x)) (cbrt (- 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) (cbrt (- 1 x)))
* * * * [misc]progress:  [ 51 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (/ (sqrt (+ 1 x)) (sqrt (- 1 x)))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ 1 x)) (sqrt (- 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) (sqrt (- 1 x)))
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) (sqrt (- 1 x)))
* * * * [misc]progress:  [ 52 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ 1 (/ (sqrt (+ 1 x)) (- 1 x))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ 1 x)) (- 1 x))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) (- 1 x))
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) (- 1 x))
* * * * [misc]progress:  [ 53 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (- 1 x) (sqrt (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ (pow 1 3) (pow x 3))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ 1 (pow x 3))))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ 1 (pow x 3))))
* * * * [misc]progress:  [ 54 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (* (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))) (sqrt (- 1 x))))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (- (* 1 1) (* x x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (- 1 (* x x))))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (- 1 (* x x))))
* * * * [misc]progress:  [ 55 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- (pow 1 3) (pow x 3)) (* (sqrt (+ 1 x)) (+ (* 1 1) (+ (* x x) (* 1 x))))))))))>
* [enter]simplify:  Simplifying (* (sqrt (+ 1 x)) (+ (* 1 1) (+ (* x x) (* 1 x))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (51 enodes)
* * [misc]simplify:  iters left: 3 (94 enodes)
* * [misc]simplify:  iters left: 2 (109 enodes)
* * [misc]simplify:  iters left: 1 (124 enodes)
* [exit]simplify:  Simplified to (* (+ (+ 1 x) (* x x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (* (+ (+ 1 x) (* x x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 56 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- (* 1 1) (* x x)) (* (sqrt (+ 1 x)) (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (sqrt (+ 1 x)) (+ 1 x))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (35 enodes)
* * [misc]simplify:  iters left: 1 (37 enodes)
* [exit]simplify:  Simplified to (* (+ x 1) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (* (+ x 1) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 57 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (pow (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) 1)))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (* (- 1 x) (/ 1 (+ x 1)))
* [exit]simplify:  Simplified to (* (- 1 x) (/ 1 (+ x 1)))
* * * * [misc]progress:  [ 58 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (pow (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) 1)))))>
* * * * [misc]progress:  [ 59 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (exp (+ (- (log (sqrt (+ 1 x)))) (- (log (- 1 x)) (log (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (+ (- (log (sqrt (+ 1 x)))) (- (log (- 1 x)) (log (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (+ (- (log (sqrt (+ x 1)))) (- (log (- 1 x)) (log (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (+ (- (log (sqrt (+ x 1)))) (- (log (- 1 x)) (log (sqrt (+ x 1)))))
* * * * [misc]progress:  [ 60 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (exp (+ (- (log (sqrt (+ 1 x)))) (log (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (+ (- (log (sqrt (+ 1 x)))) (log (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* [exit]simplify:  Simplified to (+ (- (log (sqrt (+ x 1)))) (log (/ (- 1 x) (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (+ (- (log (sqrt (+ x 1)))) (log (/ (- 1 x) (sqrt (+ x 1)))))
* * * * [misc]progress:  [ 61 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (exp (+ (log (/ 1 (sqrt (+ 1 x)))) (- (log (- 1 x)) (log (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (+ (log (/ 1 (sqrt (+ 1 x)))) (- (log (- 1 x)) (log (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (51 enodes)
* [exit]simplify:  Simplified to (- (log (/ 1 (sqrt (+ x 1)))) (- (log (sqrt (+ x 1))) (log (- 1 x))))
* [exit]simplify:  Simplified to (- (log (/ 1 (sqrt (+ x 1)))) (- (log (sqrt (+ x 1))) (log (- 1 x))))
* * * * [misc]progress:  [ 62 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (exp (+ (log (/ 1 (sqrt (+ 1 x)))) (log (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (+ (log (/ 1 (sqrt (+ 1 x)))) (log (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (49 enodes)
* [exit]simplify:  Simplified to (+ (- (log (sqrt (+ x 1)))) (log (/ (- 1 x) (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (+ (- (log (sqrt (+ x 1)))) (log (/ (- 1 x) (sqrt (+ x 1)))))
* * * * [misc]progress:  [ 63 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (exp (log (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (log (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (87 enodes)
* * [misc]simplify:  iters left: 1 (112 enodes)
* [exit]simplify:  Simplified to (log (- (/ 1 (+ x 1)) (/ x (+ x 1))))
* [exit]simplify:  Simplified to (log (- (/ 1 (+ x 1)) (/ x (+ x 1))))
* * * * [misc]progress:  [ 64 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (log (exp (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (exp (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (exp (* (- 1 x) (/ 1 (+ x 1))))
* [exit]simplify:  Simplified to (exp (* (- 1 x) (/ 1 (+ x 1))))
* * * * [misc]progress:  [ 65 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ 1 x)))) (/ 1 (sqrt (+ 1 x)))) (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (* (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ 1 x)))) (/ 1 (sqrt (+ 1 x)))) (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (sqrt (+ 1 x)) (sqrt (+ 1 x))) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (33 enodes)
* * [misc]simplify:  iters left: 4 (88 enodes)
* * [misc]simplify:  iters left: 3 (175 enodes)
* * [misc]simplify:  iters left: 2 (353 enodes)
* [exit]simplify:  Simplified to (* (/ (/ 1 (+ x 1)) (+ x 1)) (/ (* (- 1 x) (- 1 x)) (/ (+ x 1) (- 1 x))))
* [exit]simplify:  Simplified to (* (/ (/ 1 (+ x 1)) (+ x 1)) (/ (* (- 1 x) (- 1 x)) (/ (+ x 1) (- 1 x))))
* * * * [misc]progress:  [ 66 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ 1 x)))) (/ 1 (sqrt (+ 1 x)))) (* (* (/ (- 1 x) (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (* (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ 1 x)))) (/ 1 (sqrt (+ 1 x)))) (* (* (/ (- 1 x) (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (62 enodes)
* * [misc]simplify:  iters left: 3 (99 enodes)
* * [misc]simplify:  iters left: 2 (156 enodes)
* * [misc]simplify:  iters left: 1 (287 enodes)
* [exit]simplify:  Simplified to (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 67 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (cbrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))) (cbrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) (cbrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))) (cbrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (28 enodes)
* * [misc]simplify:  iters left: 2 (42 enodes)
* * [misc]simplify:  iters left: 1 (50 enodes)
* [exit]simplify:  Simplified to (* (cbrt (* (/ 1 (+ x 1)) (- 1 x))) (cbrt (* (/ 1 (+ x 1)) (- 1 x))))
* [exit]simplify:  Simplified to (* (cbrt (* (/ 1 (+ x 1)) (- 1 x))) (cbrt (* (/ 1 (+ x 1)) (- 1 x))))
* [enter]simplify:  Simplifying (cbrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (cbrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
* * * * [misc]progress:  [ 68 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (* (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))) (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (* (* (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))) (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))) (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (118 enodes)
* * [misc]simplify:  iters left: 1 (171 enodes)
* [exit]simplify:  Simplified to (pow (/ (/ (- 1 x) (sqrt (+ x 1))) (sqrt (+ x 1))) 3)
* [exit]simplify:  Simplified to (pow (/ (/ (- 1 x) (sqrt (+ x 1))) (sqrt (+ x 1))) 3)
* * * * [misc]progress:  [ 69 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))) (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (27 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1))))
* * * * [misc]progress:  [ 70 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (* 1 (- 1 x)) (* (sqrt (+ 1 x)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* 1 (- 1 x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (- 1 x)
* [exit]simplify:  Simplified to (- 1 x)
* [enter]simplify:  Simplifying (* (sqrt (+ 1 x)) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (+ x 1)
* [exit]simplify:  Simplified to (+ x 1)
* * * * [misc]progress:  [ 71 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* 1 (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* * * * [misc]progress:  [ 72 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (* (cbrt (/ (- 1 x) (sqrt (+ 1 x)))) (cbrt (/ (- 1 x) (sqrt (+ 1 x)))))) (cbrt (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (* (cbrt (/ (- 1 x) (sqrt (+ 1 x)))) (cbrt (/ (- 1 x) (sqrt (+ 1 x))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (/ (- 1 x) (sqrt (+ x 1)))) (sqrt (+ x 1))) (cbrt (/ (- 1 x) (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (* (/ (cbrt (/ (- 1 x) (sqrt (+ x 1)))) (sqrt (+ x 1))) (cbrt (/ (- 1 x) (sqrt (+ x 1)))))
* * * * [misc]progress:  [ 73 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (sqrt (/ (- 1 x) (sqrt (+ 1 x))))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (sqrt (/ (- 1 x) (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (/ (- 1 x) (sqrt (+ x 1)))) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (/ (- 1 x) (sqrt (+ x 1)))) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 74 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))) (/ (cbrt (- 1 x)) (cbrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (120 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (/ (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (sqrt (+ x 1)))) (/ (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))
* * * * [misc]progress:  [ 75 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))) (/ (cbrt (- 1 x)) (sqrt (cbrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (/ (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (/ (fabs (cbrt (+ x 1))) (cbrt (- 1 x))))
* [exit]simplify:  Simplified to (/ (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (/ (fabs (cbrt (+ x 1))) (cbrt (- 1 x))))
* * * * [misc]progress:  [ 76 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x))))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (/ (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 77 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt 1))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt 1)))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (/ (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (/ (sqrt 1) (cbrt (- 1 x))))
* [exit]simplify:  Simplified to (/ (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (/ (sqrt 1) (cbrt (- 1 x))))
* * * * [misc]progress:  [ 78 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x))))) (/ (cbrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (40 enodes)
* * [misc]simplify:  iters left: 2 (53 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (/ (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x))) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 79 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (67 enodes)
* [exit]simplify:  Simplified to (/ (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (/ 1 (cbrt (- 1 x))))
* [exit]simplify:  Simplified to (/ (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (/ 1 (cbrt (- 1 x))))
* * * * [misc]progress:  [ 80 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))) (/ (sqrt (- 1 x)) (cbrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (59 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (120 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))
* * * * [misc]progress:  [ 81 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))) (/ (sqrt (- 1 x)) (sqrt (cbrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))
* * [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 (35 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (fabs (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (fabs (cbrt (+ x 1))))
* * * * [misc]progress:  [ 82 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 83 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt 1))) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt 1)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt 1)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt 1)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 84 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x))))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) (sqrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (44 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 85 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) 1)) (/ (sqrt (- 1 x)) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (sqrt (- 1 x)) 1))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 86 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))) (/ (- 1 x) (cbrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (39 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (77 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt (+ x 1))) (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt (+ x 1))) (* (cbrt (sqrt (+ x 1))) (cbrt (sqrt (+ x 1)))))
* * * * [misc]progress:  [ 87 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))) (/ (- 1 x) (sqrt (cbrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (29 enodes)
* * [misc]simplify:  iters left: 2 (40 enodes)
* * [misc]simplify:  iters left: 1 (44 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt (+ x 1))) (fabs (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt (+ x 1))) (fabs (cbrt (+ x 1))))
* * * * [misc]progress:  [ 88 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (sqrt (+ 1 x))))) (/ (- 1 x) (sqrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt (+ x 1))) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt (+ x 1))) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 89 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt 1))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt 1)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt 1)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt 1)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 90 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (sqrt (+ 1 x))))) (/ (- 1 x) (sqrt (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (37 enodes)
* * [misc]simplify:  iters left: 1 (41 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt (+ x 1))) (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ 1 (sqrt (+ x 1))) (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 91 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 1)) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ 1 1))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* * * * [misc]progress:  [ 92 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) 1) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) 1)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* * * * [misc]progress:  [ 93 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (- 1 x)) (/ 1 (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (- 1 x))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 94 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ (pow 1 3) (pow x 3))))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ (pow 1 3) (pow x 3)))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (68 enodes)
* * [misc]simplify:  iters left: 1 (97 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (sqrt (+ (pow x 3) 1)))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (sqrt (+ (pow x 3) 1)))
* * * * [misc]progress:  [ 95 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (- (* 1 1) (* x x))))) (sqrt (- 1 x)))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (- (* 1 1) (* x x)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (29 enodes)
* * [misc]simplify:  iters left: 3 (50 enodes)
* * [misc]simplify:  iters left: 2 (66 enodes)
* * [misc]simplify:  iters left: 1 (96 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (sqrt (- 1 (* x x))))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (sqrt (- 1 (* x x))))
* * * * [misc]progress:  [ 96 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (cbrt (/ 1 (sqrt (+ 1 x)))) (cbrt (/ 1 (sqrt (+ 1 x))))) (* (cbrt (/ 1 (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1 (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1 (sqrt (+ x 1)))) (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (* (cbrt (/ 1 (sqrt (+ x 1)))) (/ (- 1 x) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 97 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (sqrt (/ 1 (sqrt (+ 1 x)))) (* (sqrt (/ 1 (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (sqrt (/ 1 (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ 1 (sqrt (+ x 1)))) (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (* (sqrt (/ 1 (sqrt (+ x 1)))) (/ (- 1 x) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 98 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* 1 (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (* (- 1 x) (/ 1 (+ x 1)))
* [exit]simplify:  Simplified to (* (- 1 x) (/ 1 (+ x 1)))
* * * * [misc]progress:  [ 99 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* 1 (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (45 enodes)
* * [misc]simplify:  iters left: 1 (54 enodes)
* [exit]simplify:  Simplified to (* (- 1 x) (/ 1 (+ x 1)))
* [exit]simplify:  Simplified to (* (- 1 x) (/ 1 (+ x 1)))
* * * * [misc]progress:  [ 100 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ (pow 1 3) (pow x 3)))) (* (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (sqrt (+ (* 1 1) (- (* x x) (* 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (13 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (46 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (* (sqrt (- (* x x) (- x 1))) (/ (- 1 x) (sqrt (+ 1 x))))
* [exit]simplify:  Simplified to (* (sqrt (- (* x x) (- x 1))) (/ (- 1 x) (sqrt (+ 1 x))))
* * * * [misc]progress:  [ 101 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (- (* 1 1) (* x x)))) (* (sqrt (- 1 x)) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* [enter]simplify:  Simplifying (* (sqrt (- 1 x)) (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (28 enodes)
* * [misc]simplify:  iters left: 1 (31 enodes)
* [exit]simplify:  Simplified to (/ (* (- 1 x) (sqrt (- 1 x))) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (* (- 1 x) (sqrt (- 1 x))) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 102 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (* (/ 1 (sqrt (+ 1 x))) (- 1 x)) (sqrt (+ 1 x)))))))>
* [enter]simplify:  Simplifying (* (/ 1 (sqrt (+ 1 x))) (- 1 x))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (18 enodes)
* * [misc]simplify:  iters left: 3 (20 enodes)
* * [misc]simplify:  iters left: 2 (25 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 103 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (* 1 (/ (- 1 x) (sqrt (+ 1 x)))) (sqrt (+ 1 x)))))))>
* [enter]simplify:  Simplifying (* 1 (/ (- 1 x) (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 104 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (- 1 x) (sqrt (+ 1 x))) (/ 1 (sqrt (+ 1 x))))))))>
* * * * [misc]progress:  [ 105 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (pow (+ 1 x) (- 1/2)) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (- 1/2)
* * [misc]simplify:  iters left: 2 (2 enodes)
* [exit]simplify:  Simplified to (- 1/2)
* [exit]simplify:  Simplified to (- 1/2)
* * * * [misc]progress:  [ 106 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (pow (sqrt (+ 1 x)) (- 1)) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (- 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)
* * * * [misc]progress:  [ 107 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (pow (sqrt (+ 1 x)) -1) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* * * * [misc]progress:  [ 108 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (pow (/ 1 (sqrt (+ 1 x))) 1) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* * * * [misc]progress:  [ 109 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (exp (- (log (sqrt (+ 1 x))))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (- (log (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (- (log (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (- (log (sqrt (+ x 1))))
* * * * [misc]progress:  [ 110 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (exp (log (/ 1 (sqrt (+ 1 x))))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (log (/ 1 (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (- (log (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (- (log (sqrt (+ x 1))))
* * * * [misc]progress:  [ 111 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (log (exp (/ 1 (sqrt (+ 1 x))))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (exp (/ 1 (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (exp (/ 1 (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (exp (/ 1 (sqrt (+ x 1))))
* * * * [misc]progress:  [ 112 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (* (cbrt (/ 1 (sqrt (+ 1 x)))) (cbrt (/ 1 (sqrt (+ 1 x))))) (cbrt (/ 1 (sqrt (+ 1 x))))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ 1 (sqrt (+ 1 x)))) (cbrt (/ 1 (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ 1 (sqrt (+ x 1)))) (cbrt (/ 1 (sqrt (+ x 1)))))
* [exit]simplify:  Simplified to (* (cbrt (/ 1 (sqrt (+ x 1)))) (cbrt (/ 1 (sqrt (+ x 1)))))
* [enter]simplify:  Simplifying (cbrt (/ 1 (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (cbrt (/ 1 (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (/ 1 (sqrt (+ x 1))))
* * * * [misc]progress:  [ 113 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ 1 x)))) (/ 1 (sqrt (+ 1 x))))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (* (* (/ 1 (sqrt (+ 1 x))) (/ 1 (sqrt (+ 1 x)))) (/ 1 (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (21 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (41 enodes)
* * [misc]simplify:  iters left: 1 (45 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (+ x 1)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ 1 (+ x 1)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 114 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (sqrt (/ 1 (sqrt (+ 1 x)))) (sqrt (/ 1 (sqrt (+ 1 x))))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (sqrt (/ 1 (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ 1 (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (sqrt (/ 1 (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (sqrt (/ 1 (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (sqrt (/ 1 (sqrt (+ x 1))))
* * * * [misc]progress:  [ 115 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (- 1) (- (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (- 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 (- (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (- (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (- (sqrt (+ x 1)))
* * * * [misc]progress:  [ 116 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* 1 (/ 1 (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* * * * [misc]progress:  [ 117 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* 1 (/ 1 (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* * * * [misc]progress:  [ 118 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (/ (sqrt (+ 1 x)) 1)) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ (sqrt (+ 1 x)) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) 1)
* [exit]simplify:  Simplified to (/ (sqrt (+ x 1)) 1)
* * * * [misc]progress:  [ 119 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x))))) (cbrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (sqrt (+ 1 x))) (cbrt (sqrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (sqrt (+ x 1)))) (cbrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 120 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x))))) (sqrt (cbrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (* (cbrt (+ 1 x)) (cbrt (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ 1 (fabs (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (fabs (cbrt (+ x 1))))
* * * * [misc]progress:  [ 121 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (/ 1 (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 122 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (/ 1 (sqrt 1)) (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt 1))
* * [misc]simplify:  iters left: 3 (3 enodes)
* * [misc]simplify:  iters left: 2 (5 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt 1))
* [exit]simplify:  Simplified to (/ 1 (sqrt 1))
* * * * [misc]progress:  [ 123 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (/ 1 (sqrt (sqrt (+ 1 x)))) (sqrt (sqrt (+ 1 x)))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (sqrt (+ 1 x))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (sqrt (+ x 1))))
* * * * [misc]progress:  [ 124 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (/ 1 1) (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [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
* * * * [misc]progress:  [ 125 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (+ (pow 1 3) (pow x 3)))) (sqrt (+ (* 1 1) (- (* x x) (* 1 x))))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (+ (pow 1 3) (pow x 3))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ (pow x 3) 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ (pow x 3) 1)))
* * * * [misc]progress:  [ 126 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (/ 1 (sqrt (- (* 1 1) (* x x)))) (sqrt (- 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (- (* 1 1) (* x x))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (9 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (- 1 (* x x))))
* [exit]simplify:  Simplified to (/ 1 (sqrt (- 1 (* x x))))
* * * * [misc]progress:  [ 127 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (pow (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) 1)))>
* * * * [misc]progress:  [ 128 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (exp (log (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (log (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (log (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* [exit]simplify:  Simplified to (log (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* * * * [misc]progress:  [ 129 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (log (exp (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (exp (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (exp (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* [exit]simplify:  Simplified to (exp (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* * * * [misc]progress:  [ 130 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (* (* (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))) (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))) (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (* (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))) (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (35 enodes)
* * [misc]simplify:  iters left: 2 (49 enodes)
* * [misc]simplify:  iters left: 1 (58 enodes)
* [exit]simplify:  Simplified to (* (cbrt (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))))) (cbrt (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))))))
* [exit]simplify:  Simplified to (* (cbrt (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))))) (cbrt (atan (sqrt (- (/ 1 (+ x 1)) (/ x (+ x 1)))))))
* [enter]simplify:  Simplifying (cbrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (cbrt (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* [exit]simplify:  Simplified to (cbrt (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* * * * [misc]progress:  [ 131 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (cbrt (* (* (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))) (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (* (* (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))) (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))) (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (47 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (pow (atan (sqrt (* (/ 1 (+ x 1)) (- 1 x)))) 3)
* [exit]simplify:  Simplified to (pow (atan (sqrt (* (/ 1 (+ x 1)) (- 1 x)))) 3)
* * * * [misc]progress:  [ 132 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (* (sqrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))) (sqrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))))>
* [enter]simplify:  Simplifying (sqrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* [enter]simplify:  Simplifying (sqrt (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (48 enodes)
* * [misc]simplify:  iters left: 1 (57 enodes)
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (* (- 1 x) (/ 1 (+ x 1))))))
* * * * [misc]progress:  [ 133 / 133 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (* 1 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x)))))))))>
* * * [misc]progress:  adding candidates to table
* * [misc]progress:  iteration 3 / 3
* * * [misc]progress:  picking best candidate
* * * * [misc]pick:  Picked  #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))>
* * * [misc]progress:  localizing error
* * * [misc]progress:  generating series expansions
* * * * [misc]progress:  [ 1 / 4 ] generating series at (2 2 1 1)
* [misc]approximate:  Taking taylor expansion of (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) in x
* [misc]taylor:  Rewrote expression to (pow (pow (/ (- 1 x) (+ x 1)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (- 1 x) (+ x 1)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (- 1 x) (+ x 1)) 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (- 1 x) (+ x 1)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 x) (+ x 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 x) (+ x 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 x) (+ x 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 x) (+ x 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -2) 1)) (pow 1 1)))) 1) into -2
* [misc]backup-simplify:  Simplify (+ (* 3 -2) (* 0 0)) into -6
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 1/3 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -6 1) 1)))) into -6
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -6) 1)) (pow 1 1)))) 1) into -6
* [misc]backup-simplify:  Simplify (+ (* 1/3 -6) (* 0 0)) into -2
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) in x
* [misc]taylor:  Rewrote expression to (pow (pow (/ (- 1 x) (+ x 1)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (- 1 x) (+ x 1)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (- 1 x) (+ x 1)) 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (- 1 x) (+ x 1)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 x) (+ x 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 x) (+ x 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 x) (+ x 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 x) (+ x 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -2) 1)) (pow 1 1)))) 1) into -2
* [misc]backup-simplify:  Simplify (+ (* 3 -2) (* 0 0)) into -6
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 1/3 0) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -6 1) 1)))) into -6
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -6) 1)) (pow 1 1)))) 1) into -6
* [misc]backup-simplify:  Simplify (+ (* 1/3 -6) (* 0 0)) into -2
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -2 1) 1)))) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 -2) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 2) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 -2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -6 2) 2)) (* (/ (pow 0 1) 1)))) into 18
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 -6) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 18) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 -6) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -2 2) 2)) (* (/ (pow 0 1) 1)))) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
* [misc]approximate:  Taking taylor expansion of (cbrt (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)) in x
* [misc]taylor:  Rewrote expression to (pow (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 3 (log -1)) into (* 3 (log -1))
* [misc]backup-simplify:  Simplify (exp (* 3 (log -1))) into (pow -1 3)
* [misc]backup-simplify:  Simplify (log (pow -1 3)) into (log (pow -1 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow -1 3))) into (* 1/3 (log (pow -1 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow -1 3)))) into (pow (pow -1 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)) in x
* [misc]taylor:  Rewrote expression to (pow (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 3 (log -1)) into (* 3 (log -1))
* [misc]backup-simplify:  Simplify (exp (* 3 (log -1))) into (pow -1 3)
* [misc]backup-simplify:  Simplify (log (pow -1 3)) into (log (pow -1 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow -1 3))) into (* 1/3 (log (pow -1 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow -1 3)))) into (pow (pow -1 3) 1/3)
* [misc]backup-simplify:  Simplify (pow (pow -1 3) 1/3) into (pow (pow -1 3) 1/3)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 2) 1)) (pow -1 1)))) 1) into -2
* [misc]backup-simplify:  Simplify (+ (* 3 -2) (* 0 (log -1))) into -6
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log -1))) (+ (* (/ (pow -6 1) 1)))) into 6
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 6) 1)) (pow (pow -1 3) 1)))) 1) into -6
* [misc]backup-simplify:  Simplify (+ (* 1/3 -6) (* 0 (log (pow -1 3)))) into (- 2)
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow -1 3)))) (+ (* (/ (pow (- 2) 1) 1)))) into (* -2 (pow -1 1/3))
* [misc]backup-simplify:  Simplify (* -2 (pow -1 1/3)) into (* -2 (pow -1 1/3))
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 2) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 -2) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 -2) (* 0 (log -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log -1))) (+ (* (/ (pow -6 2) 2)) (* (/ (pow 0 1) 1)))) into -18
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 6) 2)) (pow (pow -1 3) 2))) (* 1 (/ (* 1 (pow (* 2 -18) 1)) (pow (pow -1 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 -6) (* 0 (log (pow -1 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow -1 3)))) (+ (* (/ (pow (- 2) 2) 2)) (* (/ (pow 0 1) 1)))) into (* 2 (pow -1 1/3))
* [misc]backup-simplify:  Simplify (* 2 (pow -1 1/3)) into (* 2 (pow -1 1/3))
* [misc]backup-simplify:  Simplify (+ (* (* 2 (pow -1 1/3)) (pow (/ 1 x) 2)) (+ (* (* -2 (pow -1 1/3)) (/ 1 x)) (pow (pow -1 3) 1/3))) into (- (+ (pow (pow -1 3) 1/3) (* 2 (* (pow -1 1/3) (/ 1 (pow x 2))))) (* 2 (* (pow -1 1/3) (/ 1 x))))
* [misc]approximate:  Taking taylor expansion of (cbrt (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)) in x
* [misc]taylor:  Rewrote expression to (pow (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 3 (log -1)) into (* 3 (log -1))
* [misc]backup-simplify:  Simplify (exp (* 3 (log -1))) into (pow -1 3)
* [misc]backup-simplify:  Simplify (log (pow -1 3)) into (log (pow -1 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow -1 3))) into (* 1/3 (log (pow -1 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow -1 3)))) into (pow (pow -1 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (cbrt (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)) in x
* [misc]taylor:  Rewrote expression to (pow (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3) 1/3)
* [misc]taylor:  Taking taylor expansion of (exp (* 1/3 (log (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)))) in x
* [misc]taylor:  Taking taylor expansion of (* 1/3 (log (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3))) in x
* [misc]taylor:  Taking taylor expansion of 1/3 in x
* [misc]backup-simplify:  Simplify 1/3 into 1/3
* [misc]taylor:  Taking taylor expansion of (log (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)) in x
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 3 (log -1)) into (* 3 (log -1))
* [misc]backup-simplify:  Simplify (exp (* 3 (log -1))) into (pow -1 3)
* [misc]backup-simplify:  Simplify (log (pow -1 3)) into (log (pow -1 3))
* [misc]backup-simplify:  Simplify (* 1/3 (log (pow -1 3))) into (* 1/3 (log (pow -1 3)))
* [misc]backup-simplify:  Simplify (exp (* 1/3 (log (pow -1 3)))) into (pow (pow -1 3) 1/3)
* [misc]backup-simplify:  Simplify (pow (pow -1 3) 1/3) into (pow (pow -1 3) 1/3)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -2) 1)) (pow -1 1)))) 1) into 2
* [misc]backup-simplify:  Simplify (+ (* 3 2) (* 0 (log -1))) into 6
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log -1))) (+ (* (/ (pow 6 1) 1)))) into -6
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -6) 1)) (pow (pow -1 3) 1)))) 1) into 6
* [misc]backup-simplify:  Simplify (+ (* 1/3 6) (* 0 (log (pow -1 3)))) into 2
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow -1 3)))) (+ (* (/ (pow 2 1) 1)))) into (* 2 (pow -1 1/3))
* [misc]backup-simplify:  Simplify (* 2 (pow -1 1/3)) into (* 2 (pow -1 1/3))
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 -2) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 -2) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 2) (* 0 (log -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log -1))) (+ (* (/ (pow 6 2) 2)) (* (/ (pow 0 1) 1)))) into -18
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 -6) 2)) (pow (pow -1 3) 2))) (* 1 (/ (* 1 (pow (* 2 -18) 1)) (pow (pow -1 3) 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 1/3 0) (+ (* 0 6) (* 0 (log (pow -1 3))))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 1/3 (log (pow -1 3)))) (+ (* (/ (pow 2 2) 2)) (* (/ (pow 0 1) 1)))) into (* 2 (pow -1 1/3))
* [misc]backup-simplify:  Simplify (* 2 (pow -1 1/3)) into (* 2 (pow -1 1/3))
* [misc]backup-simplify:  Simplify (+ (* (* 2 (pow -1 1/3)) (pow (/ 1 (- x)) 2)) (+ (* (* 2 (pow -1 1/3)) (/ 1 (- x))) (pow (pow -1 3) 1/3))) into (- (+ (pow (pow -1 3) 1/3) (* 2 (* (pow -1 1/3) (/ 1 (pow x 2))))) (* 2 (* (pow -1 1/3) (/ 1 x))))
* * * * [misc]progress:  [ 2 / 4 ] generating series at (2 2 1 1 1)
* [misc]approximate:  Taking taylor expansion of (pow (/ (- 1 x) (+ x 1)) 3) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 x) (+ x 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 x) (+ x 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 x) (+ x 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 x) (+ x 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -2) 1)) (pow 1 1)))) 1) into -2
* [misc]backup-simplify:  Simplify (+ (* 3 -2) (* 0 0)) into -6
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 x) (+ x 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 x) (+ x 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 x) (+ x 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 x) (+ x 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify (log 1) into 0
* [misc]backup-simplify:  Simplify (* 3 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -2) 1)) (pow 1 1)))) 1) into -2
* [misc]backup-simplify:  Simplify (+ (* 3 -2) (* 0 0)) into -6
* [misc]backup-simplify:  Simplify (exp 0) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -6 1) 1)))) into -6
* [misc]backup-simplify:  Simplify -6 into -6
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 -2) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 2) 1)) (pow 1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 -2) (* 0 0))) into 0
* [misc]backup-simplify:  Simplify (* (exp 0) (+ (* (/ (pow -6 2) 2)) (* (/ (pow 0 1) 1)))) into 18
* [misc]backup-simplify:  Simplify 18 into 18
* [misc]backup-simplify:  Simplify (+ (* 18 (pow x 2)) (+ (* -6 x) 1)) into (- (+ (* 18 (pow x 2)) 1) (* 6 x))
* [misc]approximate:  Taking taylor expansion of (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 3 (log -1)) into (* 3 (log -1))
* [misc]backup-simplify:  Simplify (exp (* 3 (log -1))) into (pow -1 3)
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 3 (log -1)) into (* 3 (log -1))
* [misc]backup-simplify:  Simplify (exp (* 3 (log -1))) into (pow -1 3)
* [misc]backup-simplify:  Simplify (pow -1 3) into (pow -1 3)
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 2) 1)) (pow -1 1)))) 1) into -2
* [misc]backup-simplify:  Simplify (+ (* 3 -2) (* 0 (log -1))) into -6
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log -1))) (+ (* (/ (pow -6 1) 1)))) into 6
* [misc]backup-simplify:  Simplify 6 into 6
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 2) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 -2) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 -2) (* 0 (log -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log -1))) (+ (* (/ (pow -6 2) 2)) (* (/ (pow 0 1) 1)))) into -18
* [misc]backup-simplify:  Simplify -18 into -18
* [misc]backup-simplify:  Simplify (+ (* -18 (pow (/ 1 x) 2)) (+ (* 6 (/ 1 x)) (pow -1 3))) into (- (* 6 (/ 1 x)) (+ 1 (* 18 (/ 1 (pow x 2)))))
* [misc]approximate:  Taking taylor expansion of (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 3 (log -1)) into (* 3 (log -1))
* [misc]backup-simplify:  Simplify (exp (* 3 (log -1))) into (pow -1 3)
* [misc]taylor:  Taking taylor expansion of (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3) in x
* [misc]taylor:  Taking taylor expansion of (exp (* 3 (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1))))) in x
* [misc]taylor:  Taking taylor expansion of (* 3 (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)))) in x
* [misc]taylor:  Taking taylor expansion of 3 in x
* [misc]backup-simplify:  Simplify 3 into 3
* [misc]taylor:  Taking taylor expansion of (log (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1))) in x
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify (log -1) into (log -1)
* [misc]backup-simplify:  Simplify (* 3 (log -1)) into (* 3 (log -1))
* [misc]backup-simplify:  Simplify (exp (* 3 (log -1))) into (pow -1 3)
* [misc]backup-simplify:  Simplify (pow -1 3) into (pow -1 3)
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* 1 (/ (* (pow (* 1 -2) 1)) (pow -1 1)))) 1) into 2
* [misc]backup-simplify:  Simplify (+ (* 3 2) (* 0 (log -1))) into 6
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log -1))) (+ (* (/ (pow 6 1) 1)))) into -6
* [misc]backup-simplify:  Simplify -6 into -6
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify (/ (+ (* -1 (/ (* (pow (* 1 -2) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 -2) 1)) (pow -1 1)))) 2) into 0
* [misc]backup-simplify:  Simplify (+ (* 3 0) (+ (* 0 2) (* 0 (log -1)))) into 0
* [misc]backup-simplify:  Simplify (* (exp (* 3 (log -1))) (+ (* (/ (pow 6 2) 2)) (* (/ (pow 0 1) 1)))) into -18
* [misc]backup-simplify:  Simplify -18 into -18
* [misc]backup-simplify:  Simplify (+ (* -18 (pow (/ 1 (- x)) 2)) (+ (* -6 (/ 1 (- x))) (pow -1 3))) into (- (* 6 (/ 1 x)) (+ 1 (* 18 (/ 1 (pow x 2)))))
* * * * [misc]progress:  [ 3 / 4 ] generating series at (2 2 1 1 1 1)
* [misc]approximate:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]taylor:  Taking taylor expansion of (/ (- 1 x) (+ x 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 x) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (+ x 1) 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 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (/ 1 1) into 1
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (/ -1 1) (+ (* 1 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -2 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (+ (* 2 (pow x 2)) (+ (* -2 x) 1)) into (- (+ (* 2 (pow x 2)) 1) (* 2 x))
* [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 x)) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 x) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (+ 0 -1) into -1
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (/ -1 1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 1) (+ (* -1 (/ 1 1)))) into 2
* [misc]backup-simplify:  Simplify 2 into 2
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2 (/ 1 1)))) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 x) 2)) (+ (* 2 (/ 1 x)) -1)) into (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2)))))
* [misc]approximate:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]taylor:  Taking taylor expansion of (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) in x
* [misc]taylor:  Taking taylor expansion of (- 1 (/ 1 (- x))) in x
* [misc]taylor:  Taking taylor expansion of 1 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [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 (- x)) 1) 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 in x
* [misc]backup-simplify:  Simplify 1 into 1
* [misc]backup-simplify:  Simplify (- -1) into 1
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (+ -1 0) into -1
* [misc]backup-simplify:  Simplify (/ 1 -1) into -1
* [misc]backup-simplify:  Simplify -1 into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 1 0) into 1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 1) into 1
* [misc]backup-simplify:  Simplify (- (/ 1 -1) (+ (* -1 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- 0) into 0
* [misc]backup-simplify:  Simplify (- 1) into -1
* [misc]backup-simplify:  Simplify (- (+ (* -1 (/ 0 -1)) (* 0 (/ 0 -1)))) into 0
* [misc]backup-simplify:  Simplify (+ 0 0) into 0
* [misc]backup-simplify:  Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* -2 (/ 1 -1)))) into -2
* [misc]backup-simplify:  Simplify -2 into -2
* [misc]backup-simplify:  Simplify (+ (* -2 (pow (/ 1 (- x)) 2)) (+ (* -2 (/ 1 (- x))) -1)) into (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2)))))
* * * * [misc]progress:  [ 4 / 4 ] generating series at (2 2)
* [misc]approximate:  Taking taylor expansion of (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 x) (+ 1 x)))) into (atan (sqrt (/ (- 1 x) (+ 1 x))))
* [misc]approximate:  Taking taylor expansion of (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)) 3)))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))) into (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))
* [misc]approximate:  Taking taylor expansion of (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)))) in (x) around 0
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* [misc]taylor:  Taking taylor expansion of (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)))) in x
* [misc]backup-simplify:  Simplify (atan (sqrt (cbrt (pow (/ (- 1 (/ 1 (- x))) (+ (/ 1 (- x)) 1)) 3)))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify 0 into 0
* [misc]backup-simplify:  Simplify (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))))) into (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))
* * * [misc]progress:  generating rewritten candidates
* * * * [misc]progress:  [ 1 / 4 ] rewriting at (2 2 1 1)
* * * * [misc]progress:  [ 2 / 4 ] rewriting at (2 2 1 1 1)
* * * * [misc]progress:  [ 3 / 4 ] rewriting at (2 2 1 1 1 1)
* * * * [misc]progress:  [ 4 / 4 ] rewriting at (2 2)
* * * [misc]progress:  simplifying candidates
* * * * [misc]progress:  [ 1 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (+ (* 2 (pow x 2)) 1) (* 2 x)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (43 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (79 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (+ (* (+ x x) x) (- 1 (+ x x))))) (atan (sqrt (+ (* (+ x x) x) (- 1 (+ x x))))))
* * * * [misc]progress:  [ 2 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (- (+ (pow (pow -1 3) 1/3) (* 2 (* (pow -1 1/3) (/ 1 (pow x 2))))) (* 2 (* (pow -1 1/3) (/ 1 x))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (+ (pow (pow -1 3) 1/3) (* 2 (* (pow -1 1/3) (/ 1 (pow x 2))))) (* 2 (* (pow -1 1/3) (/ 1 x)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (79 enodes)
* * [misc]simplify:  iters left: 3 (133 enodes)
* * [misc]simplify:  iters left: 2 (160 enodes)
* * [misc]simplify:  iters left: 1 (226 enodes)
* [exit]simplify:  Simplified to (* 2 (atan (sqrt (+ -1 (* (/ 2 x) (- (/ -1 x) -1))))))
* * * * [misc]progress:  [ 3 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (- (+ (pow (pow -1 3) 1/3) (* 2 (* (pow -1 1/3) (/ 1 (pow x 2))))) (* 2 (* (pow -1 1/3) (/ 1 x))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (- (+ (pow (pow -1 3) 1/3) (* 2 (* (pow -1 1/3) (/ 1 (pow x 2))))) (* 2 (* (pow -1 1/3) (/ 1 x)))))))
* * [misc]simplify:  iters left: 6 (21 enodes)
* * [misc]simplify:  iters left: 5 (44 enodes)
* * [misc]simplify:  iters left: 4 (79 enodes)
* * [misc]simplify:  iters left: 3 (133 enodes)
* * [misc]simplify:  iters left: 2 (160 enodes)
* * [misc]simplify:  iters left: 1 (226 enodes)
* [exit]simplify:  Simplified to (* 2 (atan (sqrt (+ -1 (* (/ 2 x) (- (/ -1 x) -1))))))
* * * * [misc]progress:  [ 4 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (cbrt (- (+ (* 18 (pow x 2)) 1) (* 6 x)))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (cbrt (- (+ (* 18 (pow x 2)) 1) (* 6 x))))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (38 enodes)
* * [misc]simplify:  iters left: 1 (42 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (cbrt (- (* (* x 18) x) (- (* 6 x) 1))))) (atan (sqrt (cbrt (- (* (* x 18) x) (- (* 6 x) 1))))))
* * * * [misc]progress:  [ 5 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (cbrt (- (* 6 (/ 1 x)) (+ 1 (* 18 (/ 1 (pow x 2))))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (cbrt (- (* 6 (/ 1 x)) (+ 1 (* 18 (/ 1 (pow x 2)))))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (cbrt (- (- (/ 6 x) 1) (/ (/ 18 x) x))))) (atan (sqrt (cbrt (- (- (/ 6 x) 1) (/ (/ 18 x) x))))))
* * * * [misc]progress:  [ 6 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (cbrt (- (* 6 (/ 1 x)) (+ 1 (* 18 (/ 1 (pow x 2))))))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (cbrt (- (* 6 (/ 1 x)) (+ 1 (* 18 (/ 1 (pow x 2)))))))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (30 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (51 enodes)
* * [misc]simplify:  iters left: 1 (53 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (cbrt (- (- (/ 6 x) 1) (/ (/ 18 x) x))))) (atan (sqrt (cbrt (- (- (/ 6 x) 1) (/ (/ 18 x) x))))))
* * * * [misc]progress:  [ 7 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (cbrt (pow (- (+ (* 2 (pow x 2)) 1) (* 2 x)) 3))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (cbrt (pow (- (+ (* 2 (pow x 2)) 1) (* 2 x)) 3)))))
* * [misc]simplify:  iters left: 6 (14 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (50 enodes)
* * [misc]simplify:  iters left: 3 (102 enodes)
* * [misc]simplify:  iters left: 2 (219 enodes)
* * [misc]simplify:  iters left: 1 (411 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (+ (- 1 (+ x x)) (* (+ x x) x)))) (atan (sqrt (+ (- 1 (+ x x)) (* (+ x x) x)))))
* * * * [misc]progress:  [ 8 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (cbrt (pow (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2))))) 3))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (cbrt (pow (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2))))) 3)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x))))) 2)
* * * * [misc]progress:  [ 9 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (cbrt (pow (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2))))) 3))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (cbrt (pow (- (* 2 (/ 1 x)) (+ 1 (* 2 (/ 1 (pow x 2))))) 3)))))
* * [misc]simplify:  iters left: 6 (16 enodes)
* * [misc]simplify:  iters left: 5 (34 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (62 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (153 enodes)
* [exit]simplify:  Simplified to (* (atan (sqrt (- (- (/ 2 x) 1) (/ 2 (* x x))))) 2)
* * * * [misc]progress:  [ 10 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (- 1 x) (+ 1 x)))) (atan (sqrt (/ (- 1 x) (+ 1 x)))))
* * * * [misc]progress:  [ 11 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x)))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (- 1 (/ 1 x)) (+ 1 (/ 1 x))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* * [misc]simplify:  iters left: 3 (22 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))) (atan (sqrt (/ (- 1 (/ 1 x)) (+ (/ 1 x) 1)))))
* * * * [misc]progress:  [ 12 / 139 ] simplifiying candidate #<alt-event (λ (x) (* 2 (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x)))))))>
* [enter]simplify:  Simplifying (* 2 (atan (sqrt (/ (+ 1 (/ 1 x)) (- 1 (/ 1 x))))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* [exit]simplify:  Simplified to (+ (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))) (atan (sqrt (/ (+ (/ 1 x) 1) (- 1 (/ 1 x))))))
* * * * [misc]progress:  [ 13 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (pow (pow (/ (- 1 x) (+ x 1)) 3) 1/3)))))>
* * * * [misc]progress:  [ 14 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (pow (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) 1)))))>
* * * * [misc]progress:  [ 15 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (exp (log (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (log (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (101 enodes)
* * [misc]simplify:  iters left: 1 (186 enodes)
* [exit]simplify:  Simplified to (log (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (log (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 16 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (log (exp (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (exp (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (71 enodes)
* * [misc]simplify:  iters left: 2 (108 enodes)
* * [misc]simplify:  iters left: 1 (191 enodes)
* [exit]simplify:  Simplified to (exp (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (exp (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 17 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1)))) 3)) (cbrt (pow (cbrt (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1)))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (pow (cbrt (/ (- 1 x) (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 18 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (sqrt (/ (- 1 x) (+ x 1))) 3)) (cbrt (pow (sqrt (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (/ (- 1 x) (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (/ (- 1 x) (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 19 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)) (cbrt (pow (/ (cbrt (- 1 x)) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (223 enodes)
* * [misc]simplify:  iters left: 1 (422 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (pow (/ (cbrt (- 1 x)) (cbrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (126 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 20 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1))) 3)) (cbrt (pow (/ (cbrt (- 1 x)) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (153 enodes)
* * [misc]simplify:  iters left: 1 (223 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (cbrt (- 1 x)) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (114 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 21 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) 3)) (cbrt (pow (/ (cbrt (- 1 x)) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (102 enodes)
* * [misc]simplify:  iters left: 1 (144 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) 1))
* [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) 1))
* [enter]simplify:  Simplifying (cbrt (pow (/ (cbrt (- 1 x)) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (105 enodes)
* * [misc]simplify:  iters left: 1 (175 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 22 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)) (cbrt (pow (/ (sqrt (- 1 x)) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (245 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (cbrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (135 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 23 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)) (cbrt (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (87 enodes)
* * [misc]simplify:  iters left: 1 (118 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (87 enodes)
* * [misc]simplify:  iters left: 1 (118 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 24 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (sqrt (- 1 x)) 1) 3)) (cbrt (pow (/ (sqrt (- 1 x)) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) 1) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (102 enodes)
* * [misc]simplify:  iters left: 1 (195 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 25 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)) (cbrt (pow (/ (- 1 x) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (116 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (cbrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 26 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ 1 (sqrt (+ x 1))) 3)) (cbrt (pow (/ (- 1 x) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ 1 (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (84 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 27 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ 1 1) 3))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (16 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 28 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow 1 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow 1 3))
* * [misc]simplify:  iters left: 2 (4 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 29 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (- 1 x) 3)) (cbrt (pow (/ 1 (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (- 1 x) 3))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (- 1 x)
* [exit]simplify:  Simplified to (- 1 x)
* [enter]simplify:  Simplifying (cbrt (pow (/ 1 (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (62 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* * * * [misc]progress:  [ 30 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (- 1 x) (+ (pow x 3) (pow 1 3))) 3)) (cbrt (pow (+ (* x x) (- (* 1 1) (* x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (+ (pow x 3) (pow 1 3))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ (pow x 3) 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ (pow x 3) 1))
* [enter]simplify:  Simplifying (cbrt (pow (+ (* x x) (- (* 1 1) (* x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (84 enodes)
* * [misc]simplify:  iters left: 1 (134 enodes)
* [exit]simplify:  Simplified to (- (* x x) (- x 1))
* [exit]simplify:  Simplified to (- (* x x) (- x 1))
* * * * [misc]progress:  [ 31 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (- 1 x) (- (* x x) (* 1 1))) 3)) (cbrt (pow (- x 1) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (- (* x x) (* 1 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (140 enodes)
* * [misc]simplify:  iters left: 1 (253 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (- (* x x) 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (- (* x x) 1))
* [enter]simplify:  Simplifying (cbrt (pow (- x 1) 3))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (- x 1)
* [exit]simplify:  Simplified to (- x 1)
* * * * [misc]progress:  [ 32 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))) (cbrt (/ (- 1 x) (+ x 1))))))))>
* [enter]simplify:  Simplifying (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 33 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (* (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) (cbrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (cbrt (* (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (101 enodes)
* * [misc]simplify:  iters left: 1 (186 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 34 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1)))) 3)) (cbrt (pow (cbrt (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1)))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (28 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (50 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (pow (cbrt (/ (- 1 x) (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (29 enodes)
* * [misc]simplify:  iters left: 1 (32 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 35 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (sqrt (/ (- 1 x) (+ x 1))) 3)) (cbrt (pow (sqrt (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (/ (- 1 x) (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (sqrt (/ (- 1 x) (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (24 enodes)
* * [misc]simplify:  iters left: 3 (26 enodes)
* * [misc]simplify:  iters left: 2 (31 enodes)
* * [misc]simplify:  iters left: 1 (35 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 36 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)) (cbrt (pow (/ (cbrt (- 1 x)) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (49 enodes)
* * [misc]simplify:  iters left: 3 (92 enodes)
* * [misc]simplify:  iters left: 2 (223 enodes)
* * [misc]simplify:  iters left: 1 (422 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (pow (/ (cbrt (- 1 x)) (cbrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (57 enodes)
* * [misc]simplify:  iters left: 2 (91 enodes)
* * [misc]simplify:  iters left: 1 (126 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 37 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1))) 3)) (cbrt (pow (/ (cbrt (- 1 x)) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (46 enodes)
* * [misc]simplify:  iters left: 3 (87 enodes)
* * [misc]simplify:  iters left: 2 (153 enodes)
* * [misc]simplify:  iters left: 1 (223 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (cbrt (- 1 x)) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (114 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 38 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) 3)) (cbrt (pow (/ (cbrt (- 1 x)) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (102 enodes)
* * [misc]simplify:  iters left: 1 (144 enodes)
* [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) 1))
* [exit]simplify:  Simplified to (* (cbrt (- 1 x)) (/ (cbrt (- 1 x)) 1))
* [enter]simplify:  Simplifying (cbrt (pow (/ (cbrt (- 1 x)) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (105 enodes)
* * [misc]simplify:  iters left: 1 (175 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 39 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)) (cbrt (pow (/ (sqrt (- 1 x)) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (82 enodes)
* * [misc]simplify:  iters left: 2 (144 enodes)
* * [misc]simplify:  iters left: 1 (245 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (cbrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (88 enodes)
* * [misc]simplify:  iters left: 1 (135 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 40 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)) (cbrt (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (87 enodes)
* * [misc]simplify:  iters left: 1 (118 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (52 enodes)
* * [misc]simplify:  iters left: 2 (87 enodes)
* * [misc]simplify:  iters left: 1 (118 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 41 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (sqrt (- 1 x)) 1) 3)) (cbrt (pow (/ (sqrt (- 1 x)) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) 1) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (36 enodes)
* * [misc]simplify:  iters left: 2 (56 enodes)
* * [misc]simplify:  iters left: 1 (62 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [enter]simplify:  Simplifying (cbrt (pow (/ (sqrt (- 1 x)) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (102 enodes)
* * [misc]simplify:  iters left: 1 (195 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 42 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)) (cbrt (pow (/ (- 1 x) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (55 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (116 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ 1 (cbrt (+ x 1))) (cbrt (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (cbrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (56 enodes)
* * [misc]simplify:  iters left: 2 (86 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 43 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ 1 (sqrt (+ x 1))) 3)) (cbrt (pow (/ (- 1 x) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ 1 (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (65 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (sqrt (+ x 1))) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (54 enodes)
* * [misc]simplify:  iters left: 2 (84 enodes)
* * [misc]simplify:  iters left: 1 (121 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 44 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ 1 1) 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ 1 1) 3))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (14 enodes)
* * [misc]simplify:  iters left: 1 (16 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 45 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow 1 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow 1 3))
* * [misc]simplify:  iters left: 2 (4 enodes)
* * [misc]simplify:  iters left: 1 (8 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 46 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (- 1 x) 3)) (cbrt (pow (/ 1 (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (- 1 x) 3))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (- 1 x)
* [exit]simplify:  Simplified to (- 1 x)
* [enter]simplify:  Simplifying (cbrt (pow (/ 1 (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (31 enodes)
* * [misc]simplify:  iters left: 3 (45 enodes)
* * [misc]simplify:  iters left: 2 (62 enodes)
* * [misc]simplify:  iters left: 1 (85 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* * * * [misc]progress:  [ 47 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (- 1 x) (+ (pow x 3) (pow 1 3))) 3)) (cbrt (pow (+ (* x x) (- (* 1 1) (* x 1))) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (+ (pow x 3) (pow 1 3))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (27 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (74 enodes)
* * [misc]simplify:  iters left: 2 (121 enodes)
* * [misc]simplify:  iters left: 1 (211 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ (pow x 3) 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ (pow x 3) 1))
* [enter]simplify:  Simplifying (cbrt (pow (+ (* x x) (- (* 1 1) (* x 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (84 enodes)
* * [misc]simplify:  iters left: 1 (134 enodes)
* [exit]simplify:  Simplified to (- (* x x) (- x 1))
* [exit]simplify:  Simplified to (- (* x x) (- x 1))
* * * * [misc]progress:  [ 48 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (pow (/ (- 1 x) (- (* x x) (* 1 1))) 3)) (cbrt (pow (- x 1) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (- (* x x) (* 1 1))) 3))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (140 enodes)
* * [misc]simplify:  iters left: 1 (253 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (- (* x x) 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (- (* x x) 1))
* [enter]simplify:  Simplifying (cbrt (pow (- x 1) 3))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (- x 1)
* [exit]simplify:  Simplified to (- x 1)
* * * * [misc]progress:  [ 49 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))))))))>
* [enter]simplify:  Simplifying (cbrt (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (33 enodes)
* * [misc]simplify:  iters left: 2 (58 enodes)
* * [misc]simplify:  iters left: 1 (91 enodes)
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (cbrt (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 50 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt (sqrt (pow (/ (- 1 x) (+ x 1)) 3))) (cbrt (sqrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (cbrt (sqrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (pow (/ (- 1 x) (+ x 1)) 3)))
* [exit]simplify:  Simplified to (cbrt (sqrt (pow (/ (- 1 x) (+ x 1)) 3)))
* [enter]simplify:  Simplifying (cbrt (sqrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (33 enodes)
* * [misc]simplify:  iters left: 3 (53 enodes)
* * [misc]simplify:  iters left: 2 (80 enodes)
* * [misc]simplify:  iters left: 1 (141 enodes)
* [exit]simplify:  Simplified to (cbrt (sqrt (pow (/ (- 1 x) (+ x 1)) 3)))
* [exit]simplify:  Simplified to (cbrt (sqrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * * * [misc]progress:  [ 51 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (cbrt 1) (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (cbrt 1)
* * [misc]simplify:  iters left: 1 (2 enodes)
* [exit]simplify:  Simplified to (cbrt 1)
* [exit]simplify:  Simplified to (cbrt 1)
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 52 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (/ (cbrt (pow (- 1 x) 3)) (cbrt (pow (+ x 1) 3)))))))>
* [enter]simplify:  Simplifying (cbrt (pow (- 1 x) 3))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* * [misc]simplify:  iters left: 2 (17 enodes)
* * [misc]simplify:  iters left: 1 (19 enodes)
* [exit]simplify:  Simplified to (- 1 x)
* [exit]simplify:  Simplified to (- 1 x)
* [enter]simplify:  Simplifying (cbrt (pow (+ x 1) 3))
* * [misc]simplify:  iters left: 4 (6 enodes)
* * [misc]simplify:  iters left: 3 (12 enodes)
* * [misc]simplify:  iters left: 2 (30 enodes)
* * [misc]simplify:  iters left: 1 (48 enodes)
* [exit]simplify:  Simplified to (+ 1 x)
* [exit]simplify:  Simplified to (+ 1 x)
* * * * [misc]progress:  [ 53 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (* (cbrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))) (cbrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) (cbrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (* (cbrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))) (cbrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (38 enodes)
* * [misc]simplify:  iters left: 3 (65 enodes)
* * [misc]simplify:  iters left: 2 (99 enodes)
* * [misc]simplify:  iters left: 1 (188 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (101 enodes)
* * [misc]simplify:  iters left: 1 (186 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 54 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (* (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3))) (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (* (* (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3))) (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (94 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* * * * [misc]progress:  [ 55 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))) (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (101 enodes)
* * [misc]simplify:  iters left: 1 (186 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (68 enodes)
* * [misc]simplify:  iters left: 2 (101 enodes)
* * [misc]simplify:  iters left: 1 (186 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 56 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (* 1 (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* * * * [misc]progress:  [ 57 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (exp (* (- (log (- 1 x)) (log (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (* (- (log (- 1 x)) (log (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* 3 (- (log (- 1 x)) (log (+ x 1))))
* [exit]simplify:  Simplified to (* 3 (- (log (- 1 x)) (log (+ x 1))))
* * * * [misc]progress:  [ 58 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (exp (* (log (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (* (log (/ (- 1 x) (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* [exit]simplify:  Simplified to (* 3 (log (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (* 3 (log (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 59 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (exp (* (log (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (* (log (/ (- 1 x) (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* [exit]simplify:  Simplified to (* 3 (log (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (* 3 (log (/ (- 1 x) (+ x 1))))
* * * * [misc]progress:  [ 60 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) (* 1 3)))))))>
* [enter]simplify:  Simplifying (* 1 3)
* * [misc]simplify:  iters left: 2 (3 enodes)
* * [misc]simplify:  iters left: 1 (5 enodes)
* [exit]simplify:  Simplified to 3
* [exit]simplify:  Simplified to 3
* * * * [misc]progress:  [ 61 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1)))) 3) (pow (cbrt (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1)))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (pow (cbrt (/ (- 1 x) (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 62 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (sqrt (/ (- 1 x) (+ x 1))) 3) (pow (sqrt (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (/ (- 1 x) (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (pow (sqrt (/ (- 1 x) (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 63 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3) (pow (/ (cbrt (- 1 x)) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (85 enodes)
* * [misc]simplify:  iters left: 2 (202 enodes)
* * [misc]simplify:  iters left: 1 (311 enodes)
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (pow (/ (cbrt (- 1 x)) (cbrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (103 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 64 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1))) 3) (pow (/ (cbrt (- 1 x)) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (149 enodes)
* * [misc]simplify:  iters left: 1 (231 enodes)
* [exit]simplify:  Simplified to (* (/ (/ (- 1 x) (+ x 1)) (sqrt (+ x 1))) (- 1 x))
* [exit]simplify:  Simplified to (* (/ (/ (- 1 x) (+ x 1)) (sqrt (+ x 1))) (- 1 x))
* [enter]simplify:  Simplifying (pow (/ (cbrt (- 1 x)) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (+ x 1)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (+ x 1)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 65 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) 3) (pow (/ (cbrt (- 1 x)) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (86 enodes)
* * [misc]simplify:  iters left: 2 (173 enodes)
* * [misc]simplify:  iters left: 1 (224 enodes)
* [exit]simplify:  Simplified to (* (- 1 x) (- 1 x))
* [exit]simplify:  Simplified to (* (- 1 x) (- 1 x))
* [enter]simplify:  Simplifying (pow (/ (cbrt (- 1 x)) (+ x 1)) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (182 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (+ x 1)) (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (+ x 1)) (* (+ x 1) (+ x 1)))
* * * * [misc]progress:  [ 66 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3) (pow (/ (sqrt (- 1 x)) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (128 enodes)
* * [misc]simplify:  iters left: 1 (182 enodes)
* [exit]simplify:  Simplified to (/ (* (sqrt (- 1 x)) (- 1 x)) (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ (* (sqrt (- 1 x)) (- 1 x)) (* (+ x 1) (+ x 1)))
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (cbrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (97 enodes)
* [exit]simplify:  Simplified to (/ (* (sqrt (- 1 x)) (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (* (sqrt (- 1 x)) (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 67 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3) (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (/ (+ x 1) (sqrt (- 1 x))))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (/ (+ x 1) (sqrt (- 1 x))))
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (/ (+ x 1) (sqrt (- 1 x))))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (/ (+ x 1) (sqrt (- 1 x))))
* * * * [misc]progress:  [ 68 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (sqrt (- 1 x)) 1) 3) (pow (/ (sqrt (- 1 x)) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) 1) 3)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (/ 1 (- 1 x)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (/ 1 (- 1 x)))
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (+ x 1)) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (197 enodes)
* [exit]simplify:  Simplified to (/ (* (/ (- 1 x) (+ x 1)) (sqrt (- 1 x))) (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ (* (/ (- 1 x) (+ x 1)) (sqrt (- 1 x))) (* (+ x 1) (+ x 1)))
* * * * [misc]progress:  [ 69 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3) (pow (/ (- 1 x) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (81 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (* (+ x 1) (+ x 1)))
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (cbrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (129 enodes)
* [exit]simplify:  Simplified to (/ (* (- 1 x) (- 1 x)) (/ (+ x 1) (- 1 x)))
* [exit]simplify:  Simplified to (/ (* (- 1 x) (- 1 x)) (/ (+ x 1) (- 1 x)))
* * * * [misc]progress:  [ 70 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ 1 (sqrt (+ x 1))) 3) (pow (/ (- 1 x) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ 1 (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (+ x 1) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (* (+ x 1) (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (130 enodes)
* [exit]simplify:  Simplified to (* (/ (* (- 1 x) (- 1 x)) (+ x 1)) (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (* (/ (* (- 1 x) (- 1 x)) (+ x 1)) (/ (- 1 x) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 71 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ 1 1) 3) (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ 1 1) 3)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (+ x 1)) 3)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* * * * [misc]progress:  [ 72 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow 1 3) (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow 1 3)
* * [misc]simplify:  iters left: 1 (3 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (+ x 1)) 3)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* * * * [misc]progress:  [ 73 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (- 1 x) 3) (pow (/ 1 (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow (- 1 x) 3)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (- 1 x) 3)
* [exit]simplify:  Simplified to (pow (- 1 x) 3)
* [enter]simplify:  Simplifying (pow (/ 1 (+ x 1)) 3)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))
* * * * [misc]progress:  [ 74 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (- 1 x) (+ (pow x 3) (pow 1 3))) 3) (pow (+ (* x x) (- (* 1 1) (* x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (+ (pow x 3) (pow 1 3))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (200 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ (pow x 3) 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ (pow x 3) 1)) 3)
* [enter]simplify:  Simplifying (pow (+ (* x x) (- (* 1 1) (* x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (187 enodes)
* * [misc]simplify:  iters left: 1 (333 enodes)
* [exit]simplify:  Simplified to (pow (- (* x x) (- x 1)) 3)
* [exit]simplify:  Simplified to (pow (- (* x x) (- x 1)) 3)
* * * * [misc]progress:  [ 75 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (- 1 x) (- (* x x) (* 1 1))) 3) (pow (- x 1) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (- (* x x) (* 1 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (156 enodes)
* * [misc]simplify:  iters left: 1 (328 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (- (* x x) 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (- (* x x) 1)) 3)
* [enter]simplify:  Simplifying (pow (- x 1) 3)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (- x 1) 3)
* [exit]simplify:  Simplified to (pow (- x 1) 3)
* * * * [misc]progress:  [ 76 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1))))))))>
* [enter]simplify:  Simplifying (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 77 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (pow (/ (- 1 x) (+ x 1)) 3) 1))))))>
* * * * [misc]progress:  [ 78 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (exp (log (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (log (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (44 enodes)
* * [misc]simplify:  iters left: 3 (79 enodes)
* * [misc]simplify:  iters left: 2 (133 enodes)
* * [misc]simplify:  iters left: 1 (218 enodes)
* [exit]simplify:  Simplified to (* (log (/ (- 1 x) (+ x 1))) 3)
* [exit]simplify:  Simplified to (* (log (/ (- 1 x) (+ x 1))) 3)
* * * * [misc]progress:  [ 79 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (log (exp (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (exp (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (64 enodes)
* * [misc]simplify:  iters left: 2 (82 enodes)
* * [misc]simplify:  iters left: 1 (163 enodes)
* [exit]simplify:  Simplified to (exp (pow (/ (- 1 x) (+ x 1)) 3))
* [exit]simplify:  Simplified to (exp (pow (/ (- 1 x) (+ x 1)) 3))
* * * * [misc]progress:  [ 80 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (* (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3))) (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (* (cbrt (pow (/ (- 1 x) (+ x 1)) 3)) (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (96 enodes)
* * [misc]simplify:  iters left: 1 (192 enodes)
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (cbrt (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (185 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 81 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (cbrt (* (* (pow (/ (- 1 x) (+ x 1)) 3) (pow (/ (- 1 x) (+ x 1)) 3)) (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (* (* (pow (/ (- 1 x) (+ x 1)) 3) (pow (/ (- 1 x) (+ x 1)) 3)) (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (43 enodes)
* * [misc]simplify:  iters left: 3 (101 enodes)
* * [misc]simplify:  iters left: 2 (179 enodes)
* * [misc]simplify:  iters left: 1 (410 enodes)
* [exit]simplify:  Simplified to (pow (pow (/ (- 1 x) (+ x 1)) 3) 3)
* [exit]simplify:  Simplified to (pow (pow (/ (- 1 x) (+ x 1)) 3) 3)
* * * * [misc]progress:  [ 82 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1)))) 3) (pow (cbrt (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1)))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (23 enodes)
* * [misc]simplify:  iters left: 3 (38 enodes)
* * [misc]simplify:  iters left: 2 (54 enodes)
* * [misc]simplify:  iters left: 1 (72 enodes)
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (pow (cbrt (/ (- 1 x) (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 83 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (sqrt (/ (- 1 x) (+ x 1))) 3) (pow (sqrt (/ (- 1 x) (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (sqrt (/ (- 1 x) (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (pow (sqrt (/ (- 1 x) (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* [exit]simplify:  Simplified to (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (sqrt (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 84 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3) (pow (/ (cbrt (- 1 x)) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (53 enodes)
* * [misc]simplify:  iters left: 3 (85 enodes)
* * [misc]simplify:  iters left: 2 (202 enodes)
* * [misc]simplify:  iters left: 1 (311 enodes)
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (pow (/ (cbrt (- 1 x)) (cbrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (72 enodes)
* * [misc]simplify:  iters left: 1 (103 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 85 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1))) 3) (pow (/ (cbrt (- 1 x)) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (41 enodes)
* * [misc]simplify:  iters left: 3 (78 enodes)
* * [misc]simplify:  iters left: 2 (149 enodes)
* * [misc]simplify:  iters left: 1 (231 enodes)
* [exit]simplify:  Simplified to (* (/ (/ (- 1 x) (+ x 1)) (sqrt (+ x 1))) (- 1 x))
* [exit]simplify:  Simplified to (* (/ (/ (- 1 x) (+ x 1)) (sqrt (+ x 1))) (- 1 x))
* [enter]simplify:  Simplifying (pow (/ (cbrt (- 1 x)) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (73 enodes)
* * [misc]simplify:  iters left: 1 (93 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (+ x 1)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (+ x 1)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 86 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) 3) (pow (/ (cbrt (- 1 x)) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (37 enodes)
* * [misc]simplify:  iters left: 3 (86 enodes)
* * [misc]simplify:  iters left: 2 (173 enodes)
* * [misc]simplify:  iters left: 1 (224 enodes)
* [exit]simplify:  Simplified to (* (- 1 x) (- 1 x))
* [exit]simplify:  Simplified to (* (- 1 x) (- 1 x))
* [enter]simplify:  Simplifying (pow (/ (cbrt (- 1 x)) (+ x 1)) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (61 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (182 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (+ x 1)) (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (+ x 1)) (* (+ x 1) (+ x 1)))
* * * * [misc]progress:  [ 87 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3) (pow (/ (sqrt (- 1 x)) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)
* * [misc]simplify:  iters left: 6 (10 enodes)
* * [misc]simplify:  iters left: 5 (21 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (70 enodes)
* * [misc]simplify:  iters left: 2 (128 enodes)
* * [misc]simplify:  iters left: 1 (182 enodes)
* [exit]simplify:  Simplified to (/ (* (sqrt (- 1 x)) (- 1 x)) (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ (* (sqrt (- 1 x)) (- 1 x)) (* (+ x 1) (+ x 1)))
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (cbrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (46 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (97 enodes)
* [exit]simplify:  Simplified to (/ (* (sqrt (- 1 x)) (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (* (sqrt (- 1 x)) (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 88 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3) (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (/ (+ x 1) (sqrt (- 1 x))))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (/ (+ x 1) (sqrt (- 1 x))))
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (44 enodes)
* * [misc]simplify:  iters left: 2 (69 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (/ (+ x 1) (sqrt (- 1 x))))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (sqrt (+ x 1))) (/ (+ x 1) (sqrt (- 1 x))))
* * * * [misc]progress:  [ 89 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (sqrt (- 1 x)) 1) 3) (pow (/ (sqrt (- 1 x)) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) 1) 3)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (26 enodes)
* * [misc]simplify:  iters left: 3 (34 enodes)
* * [misc]simplify:  iters left: 2 (43 enodes)
* * [misc]simplify:  iters left: 1 (70 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (/ 1 (- 1 x)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (/ 1 (- 1 x)))
* [enter]simplify:  Simplifying (pow (/ (sqrt (- 1 x)) (+ x 1)) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* * [misc]simplify:  iters left: 3 (58 enodes)
* * [misc]simplify:  iters left: 2 (97 enodes)
* * [misc]simplify:  iters left: 1 (197 enodes)
* [exit]simplify:  Simplified to (/ (* (/ (- 1 x) (+ x 1)) (sqrt (- 1 x))) (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ (* (/ (- 1 x) (+ x 1)) (sqrt (- 1 x))) (* (+ x 1) (+ x 1)))
* * * * [misc]progress:  [ 90 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3) (pow (/ (- 1 x) (cbrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (19 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (51 enodes)
* * [misc]simplify:  iters left: 2 (81 enodes)
* * [misc]simplify:  iters left: 1 (104 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (* (+ x 1) (+ x 1)))
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (cbrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (49 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (129 enodes)
* [exit]simplify:  Simplified to (/ (* (- 1 x) (- 1 x)) (/ (+ x 1) (- 1 x)))
* [exit]simplify:  Simplified to (/ (* (- 1 x) (- 1 x)) (/ (+ x 1) (- 1 x)))
* * * * [misc]progress:  [ 91 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ 1 (sqrt (+ x 1))) 3) (pow (/ (- 1 x) (sqrt (+ x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ 1 (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (27 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (+ x 1) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (* (+ x 1) (sqrt (+ x 1))))
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (sqrt (+ x 1))) 3)
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (30 enodes)
* * [misc]simplify:  iters left: 3 (47 enodes)
* * [misc]simplify:  iters left: 2 (85 enodes)
* * [misc]simplify:  iters left: 1 (130 enodes)
* [exit]simplify:  Simplified to (* (/ (* (- 1 x) (- 1 x)) (+ x 1)) (/ (- 1 x) (sqrt (+ x 1))))
* [exit]simplify:  Simplified to (* (/ (* (- 1 x) (- 1 x)) (+ x 1)) (/ (- 1 x) (sqrt (+ x 1))))
* * * * [misc]progress:  [ 92 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ 1 1) 3) (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ 1 1) 3)
* * [misc]simplify:  iters left: 3 (4 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (13 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (+ x 1)) 3)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* * * * [misc]progress:  [ 93 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow 1 3) (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow 1 3)
* * [misc]simplify:  iters left: 1 (3 enodes)
* [exit]simplify:  Simplified to 1
* [exit]simplify:  Simplified to 1
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (+ x 1)) 3)
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* * [misc]simplify:  iters left: 3 (31 enodes)
* * [misc]simplify:  iters left: 2 (55 enodes)
* * [misc]simplify:  iters left: 1 (81 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* * * * [misc]progress:  [ 94 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (- 1 x) 3) (pow (/ 1 (+ x 1)) 3)))))))>
* [enter]simplify:  Simplifying (pow (- 1 x) 3)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (- 1 x) 3)
* [exit]simplify:  Simplified to (pow (- 1 x) 3)
* [enter]simplify:  Simplifying (pow (/ 1 (+ x 1)) 3)
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (24 enodes)
* * [misc]simplify:  iters left: 2 (39 enodes)
* * [misc]simplify:  iters left: 1 (60 enodes)
* [exit]simplify:  Simplified to (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ 1 (+ x 1)) (* (+ x 1) (+ x 1)))
* * * * [misc]progress:  [ 95 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (- 1 x) (+ (pow x 3) (pow 1 3))) 3) (pow (+ (* x x) (- (* 1 1) (* x 1))) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (+ (pow x 3) (pow 1 3))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (26 enodes)
* * [misc]simplify:  iters left: 4 (36 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (110 enodes)
* * [misc]simplify:  iters left: 1 (200 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ (pow x 3) 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ (pow x 3) 1)) 3)
* [enter]simplify:  Simplifying (pow (+ (* x x) (- (* 1 1) (* x 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (17 enodes)
* * [misc]simplify:  iters left: 4 (34 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (187 enodes)
* * [misc]simplify:  iters left: 1 (333 enodes)
* [exit]simplify:  Simplified to (pow (- (* x x) (- x 1)) 3)
* [exit]simplify:  Simplified to (pow (- (* x x) (- x 1)) 3)
* * * * [misc]progress:  [ 96 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (pow (/ (- 1 x) (- (* x x) (* 1 1))) 3) (pow (- x 1) 3)))))))>
* [enter]simplify:  Simplifying (pow (/ (- 1 x) (- (* x x) (* 1 1))) 3)
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (35 enodes)
* * [misc]simplify:  iters left: 3 (63 enodes)
* * [misc]simplify:  iters left: 2 (156 enodes)
* * [misc]simplify:  iters left: 1 (328 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (- (* x x) 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (- (* x x) 1)) 3)
* [enter]simplify:  Simplifying (pow (- x 1) 3)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (- x 1) 3)
* [exit]simplify:  Simplified to (pow (- x 1) 3)
* * * * [misc]progress:  [ 97 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (/ (pow (- 1 x) 3) (pow (+ x 1) 3)))))))>
* [enter]simplify:  Simplifying (pow (- 1 x) 3)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (10 enodes)
* [exit]simplify:  Simplified to (pow (- 1 x) 3)
* [exit]simplify:  Simplified to (pow (- 1 x) 3)
* [enter]simplify:  Simplifying (pow (+ x 1) 3)
* * [misc]simplify:  iters left: 3 (5 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* * [misc]simplify:  iters left: 1 (23 enodes)
* [exit]simplify:  Simplified to (pow (+ 1 x) 3)
* [exit]simplify:  Simplified to (pow (+ 1 x) 3)
* * * * [misc]progress:  [ 98 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (/ (- 1 x) (+ x 1)) (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))))))))>
* [enter]simplify:  Simplifying (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (16 enodes)
* * [misc]simplify:  iters left: 4 (22 enodes)
* * [misc]simplify:  iters left: 3 (32 enodes)
* * [misc]simplify:  iters left: 2 (57 enodes)
* * [misc]simplify:  iters left: 1 (89 enodes)
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 99 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* (sqrt (pow (/ (- 1 x) (+ x 1)) 3)) (sqrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (sqrt (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (90 enodes)
* * [misc]simplify:  iters left: 1 (168 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (/ (- 1 x) (+ x 1)) 3))
* [exit]simplify:  Simplified to (sqrt (pow (/ (- 1 x) (+ x 1)) 3))
* [enter]simplify:  Simplifying (sqrt (pow (/ (- 1 x) (+ x 1)) 3))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (20 enodes)
* * [misc]simplify:  iters left: 4 (32 enodes)
* * [misc]simplify:  iters left: 3 (60 enodes)
* * [misc]simplify:  iters left: 2 (90 enodes)
* * [misc]simplify:  iters left: 1 (168 enodes)
* [exit]simplify:  Simplified to (sqrt (pow (/ (- 1 x) (+ x 1)) 3))
* [exit]simplify:  Simplified to (sqrt (pow (/ (- 1 x) (+ x 1)) 3))
* * * * [misc]progress:  [ 100 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (* 1 (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* * * * [misc]progress:  [ 101 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (pow (/ (- 1 x) (+ x 1)) 1) 3))))))>
* * * * [misc]progress:  [ 102 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (exp (- (log (- 1 x)) (log (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (- (log (- 1 x)) (log (+ x 1)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (- (log (- 1 x)) (log (+ x 1)))
* [exit]simplify:  Simplified to (- (log (- 1 x)) (log (+ x 1)))
* * * * [misc]progress:  [ 103 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (exp (log (/ (- 1 x) (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (log (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* [exit]simplify:  Simplified to (log (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (log (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 104 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (log (exp (/ (- 1 x) (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (exp (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (15 enodes)
* [exit]simplify:  Simplified to (exp (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (exp (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 105 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (cbrt (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ x 1) (+ x 1)) (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (/ (* (* (- 1 x) (- 1 x)) (- 1 x)) (* (* (+ x 1) (+ x 1)) (+ x 1)))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (29 enodes)
* * [misc]simplify:  iters left: 4 (66 enodes)
* * [misc]simplify:  iters left: 3 (118 enodes)
* * [misc]simplify:  iters left: 2 (183 enodes)
* * [misc]simplify:  iters left: 1 (305 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* * * * [misc]progress:  [ 106 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1)))) (cbrt (/ (- 1 x) (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
* [exit]simplify:  Simplified to (* (cbrt (/ (- 1 x) (+ x 1))) (cbrt (/ (- 1 x) (+ x 1))))
* [enter]simplify:  Simplifying (cbrt (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (cbrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 107 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (cbrt (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (* (* (/ (- 1 x) (+ x 1)) (/ (- 1 x) (+ x 1))) (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 6 (7 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 (63 enodes)
* * [misc]simplify:  iters left: 1 (112 enodes)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* [exit]simplify:  Simplified to (pow (/ (- 1 x) (+ x 1)) 3)
* * * * [misc]progress:  [ 108 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (sqrt (/ (- 1 x) (+ x 1))) (sqrt (/ (- 1 x) (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [enter]simplify:  Simplifying (sqrt (/ (- 1 x) (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* [exit]simplify:  Simplified to (sqrt (/ (- 1 x) (+ x 1)))
* * * * [misc]progress:  [ 109 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (- (- 1 x)) (- (+ x 1))) 3))))))>
* [enter]simplify:  Simplifying (- (- 1 x))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (6 enodes)
* [exit]simplify:  Simplified to (- (- 1 x))
* [exit]simplify:  Simplified to (- (- 1 x))
* [enter]simplify:  Simplifying (- (+ x 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (10 enodes)
* * [misc]simplify:  iters left: 2 (11 enodes)
* [exit]simplify:  Simplified to (- (+ 1 x))
* [exit]simplify:  Simplified to (- (+ 1 x))
* * * * [misc]progress:  [ 110 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (- (/ 1 (+ x 1)) (/ x (+ x 1))) 3))))))>
* [enter]simplify:  Simplifying (/ 1 (+ x 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* [enter]simplify:  Simplifying (/ x (+ x 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ x (+ 1 x))
* [exit]simplify:  Simplified to (/ x (+ 1 x))
* * * * [misc]progress:  [ 111 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ (cbrt (- 1 x)) (cbrt (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (18 enodes)
* * [misc]simplify:  iters left: 4 (25 enodes)
* * [misc]simplify:  iters left: 3 (30 enodes)
* * [misc]simplify:  iters left: 2 (33 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (cbrt (+ x 1))) (/ (cbrt (- 1 x)) (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 112 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1))) (/ (cbrt (- 1 x)) (sqrt (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ x 1)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 113 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1) (/ (cbrt (- 1 x)) (+ x 1))) 3))))))>
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) 1)
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (10 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* * [misc]simplify:  iters left: 3 (13 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) 1) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) 1) (cbrt (- 1 x)))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (+ x 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 114 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ (sqrt (- 1 x)) (cbrt (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (sqrt (- 1 x)) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 115 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ (sqrt (- 1 x)) (sqrt (+ x 1))) (/ (sqrt (- 1 x)) (sqrt (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 116 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ (sqrt (- 1 x)) 1) (/ (sqrt (- 1 x)) (+ x 1))) 3))))))>
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) 1)
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (7 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) 1)
* [enter]simplify:  Simplifying (/ (sqrt (- 1 x)) (+ x 1))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
* [exit]simplify:  Simplified to (/ (sqrt (- 1 x)) (+ x 1))
* * * * [misc]progress:  [ 117 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (/ (- 1 x) (cbrt (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* * [misc]simplify:  iters left: 6 (6 enodes)
* * [misc]simplify:  iters left: 5 (11 enodes)
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* [exit]simplify:  Simplified to (/ 1 (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* [enter]simplify:  Simplifying (/ (- 1 x) (cbrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 118 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ 1 (sqrt (+ x 1))) (/ (- 1 x) (sqrt (+ x 1)))) 3))))))>
* [enter]simplify:  Simplifying (/ 1 (sqrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 119 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ 1 1) (/ (- 1 x) (+ x 1))) 3))))))>
* [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 (/ (- 1 x) (+ x 1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* * * * [misc]progress:  [ 120 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* 1 (/ (- 1 x) (+ x 1))) 3))))))>
* * * * [misc]progress:  [ 121 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (- 1 x) (/ 1 (+ x 1))) 3))))))>
* [enter]simplify:  Simplifying (/ 1 (+ x 1))
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (7 enodes)
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* [exit]simplify:  Simplified to (/ 1 (+ x 1))
* * * * [misc]progress:  [ 122 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ 1 (/ (+ x 1) (- 1 x))) 3))))))>
* [enter]simplify:  Simplifying (/ (+ x 1) (- 1 x))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ (+ 1 x) (- 1 x))
* [exit]simplify:  Simplified to (/ (+ 1 x) (- 1 x))
* * * * [misc]progress:  [ 123 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (/ (- 1 x) (* (cbrt (+ x 1)) (cbrt (+ x 1)))) (cbrt (+ x 1))) 3))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (* (cbrt (+ x 1)) (cbrt (+ x 1))))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (15 enodes)
* * [misc]simplify:  iters left: 4 (20 enodes)
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (cbrt (+ x 1))) (cbrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (/ (- 1 x) (cbrt (+ x 1))) (cbrt (+ x 1)))
* * * * [misc]progress:  [ 124 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (/ (- 1 x) (sqrt (+ x 1))) (sqrt (+ x 1))) 3))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ x 1)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* * * * [misc]progress:  [ 125 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (/ (- 1 x) 1) (+ x 1)) 3))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) 1)
* * [misc]simplify:  iters left: 4 (4 enodes)
* * [misc]simplify:  iters left: 3 (9 enodes)
* [exit]simplify:  Simplified to (- 1 (/ x 1))
* [exit]simplify:  Simplified to (- 1 (/ x 1))
* * * * [misc]progress:  [ 126 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (/ (+ x 1) (cbrt (- 1 x)))) 3))))))>
* [enter]simplify:  Simplifying (/ (+ x 1) (cbrt (- 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (+ 1 x) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (/ (+ 1 x) (cbrt (- 1 x)))
* * * * [misc]progress:  [ 127 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (sqrt (- 1 x)) (/ (+ x 1) (sqrt (- 1 x)))) 3))))))>
* [enter]simplify:  Simplifying (/ (+ x 1) (sqrt (- 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (9 enodes)
* [exit]simplify:  Simplified to (/ (+ 1 x) (sqrt (- 1 x)))
* [exit]simplify:  Simplified to (/ (+ 1 x) (sqrt (- 1 x)))
* * * * [misc]progress:  [ 128 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ 1 (/ (+ x 1) (- 1 x))) 3))))))>
* [enter]simplify:  Simplifying (/ (+ x 1) (- 1 x))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (8 enodes)
* [exit]simplify:  Simplified to (/ (+ 1 x) (- 1 x))
* [exit]simplify:  Simplified to (/ (+ 1 x) (- 1 x))
* * * * [misc]progress:  [ 129 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ (- 1 x) (+ (pow x 3) (pow 1 3))) (+ (* x x) (- (* 1 1) (* x 1)))) 3))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (+ (pow x 3) (pow 1 3)))
* * [misc]simplify:  iters left: 5 (8 enodes)
* * [misc]simplify:  iters left: 4 (19 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ (pow x 3) 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ (pow x 3) 1))
* * * * [misc]progress:  [ 130 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (* (/ (- 1 x) (- (* x x) (* 1 1))) (- x 1)) 3))))))>
* [enter]simplify:  Simplifying (/ (- 1 x) (- (* x x) (* 1 1)))
* * [misc]simplify:  iters left: 6 (7 enodes)
* * [misc]simplify:  iters left: 5 (12 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (23 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (36 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (- (* x x) 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (- (* x x) 1))
* * * * [misc]progress:  [ 131 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (- (pow 1 3) (pow x 3)) (* (+ x 1) (+ (* 1 1) (+ (* x x) (* 1 x))))) 3))))))>
* [enter]simplify:  Simplifying (* (+ x 1) (+ (* 1 1) (+ (* x x) (* 1 x))))
* * [misc]simplify:  iters left: 6 (9 enodes)
* * [misc]simplify:  iters left: 5 (22 enodes)
* * [misc]simplify:  iters left: 4 (60 enodes)
* * [misc]simplify:  iters left: 3 (86 enodes)
* * [misc]simplify:  iters left: 2 (107 enodes)
* * [misc]simplify:  iters left: 1 (128 enodes)
* [exit]simplify:  Simplified to (* (+ (+ 1 x) (* x x)) (+ 1 x))
* [exit]simplify:  Simplified to (* (+ (+ 1 x) (* x x)) (+ 1 x))
* * * * [misc]progress:  [ 132 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (- (* 1 1) (* x x)) (* (+ x 1) (+ 1 x))) 3))))))>
* [enter]simplify:  Simplifying (* (+ x 1) (+ 1 x))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (14 enodes)
* * [misc]simplify:  iters left: 2 (32 enodes)
* * [misc]simplify:  iters left: 1 (34 enodes)
* [exit]simplify:  Simplified to (* (+ 1 x) (+ 1 x))
* [exit]simplify:  Simplified to (* (+ 1 x) (+ 1 x))
* * * * [misc]progress:  [ 133 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (pow (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) 1)))>
* * * * [misc]progress:  [ 134 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (exp (log (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (log (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (189 enodes)
* [exit]simplify:  Simplified to (log (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (log (atan (sqrt (/ (- 1 x) (+ x 1)))))
* * * * [misc]progress:  [ 135 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (log (exp (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (exp (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (189 enodes)
* [exit]simplify:  Simplified to (exp (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (exp (atan (sqrt (/ (- 1 x) (+ x 1)))))
* * * * [misc]progress:  [ 136 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (* (* (cbrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))) (cbrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))) (cbrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (* (cbrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))) (cbrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (24 enodes)
* * [misc]simplify:  iters left: 4 (40 enodes)
* * [misc]simplify:  iters left: 3 (67 enodes)
* * [misc]simplify:  iters left: 2 (101 enodes)
* * [misc]simplify:  iters left: 1 (187 enodes)
* [exit]simplify:  Simplified to (* (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))) (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))))
* [exit]simplify:  Simplified to (* (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))) (cbrt (atan (sqrt (/ (- 1 x) (+ x 1))))))
* [enter]simplify:  Simplifying (cbrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (189 enodes)
* [exit]simplify:  Simplified to (cbrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (cbrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* * * * [misc]progress:  [ 137 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (cbrt (* (* (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))) (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (* (* (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))) (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))) (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))
* * [misc]simplify:  iters left: 6 (12 enodes)
* * [misc]simplify:  iters left: 5 (25 enodes)
* * [misc]simplify:  iters left: 4 (42 enodes)
* * [misc]simplify:  iters left: 3 (69 enodes)
* * [misc]simplify:  iters left: 2 (103 enodes)
* * [misc]simplify:  iters left: 1 (191 enodes)
* [exit]simplify:  Simplified to (pow (atan (sqrt (/ (- 1 x) (+ x 1)))) 3)
* [exit]simplify:  Simplified to (pow (atan (sqrt (/ (- 1 x) (+ x 1)))) 3)
* * * * [misc]progress:  [ 138 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (* (sqrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))) (sqrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))))>
* [enter]simplify:  Simplifying (sqrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (189 enodes)
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [enter]simplify:  Simplifying (sqrt (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))
* * [misc]simplify:  iters left: 6 (11 enodes)
* * [misc]simplify:  iters left: 5 (23 enodes)
* * [misc]simplify:  iters left: 4 (39 enodes)
* * [misc]simplify:  iters left: 3 (66 enodes)
* * [misc]simplify:  iters left: 2 (100 enodes)
* * [misc]simplify:  iters left: 1 (189 enodes)
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* [exit]simplify:  Simplified to (sqrt (atan (sqrt (/ (- 1 x) (+ x 1)))))
* * * * [misc]progress:  [ 139 / 139 ] simplifiying candidate #<alt-delta (λ (x) (* 2 (* 1 (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3)))))))>
* * * [misc]progress:  adding candidates to table
* [misc]progress:  [Phase 3 of 3] Extracting.
* * [misc]regime-changes:  Finding splitpoints for: (#<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))> #<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x))) (/ (cbrt (- 1 x)) (sqrt (+ 1 x))))))))> #<alt-delta (λ (x) (* 2 (atan (sqrt (cbrt (pow (/ (- 1 x) (+ x 1)) 3))))))>)
* [misc]regimes:  Found splitpoints: (#s(sp 0 x +inf.0)) , with alts (#<alt-delta (λ (x) (* 2 (atan (sqrt (* (/ 1 (sqrt (+ 1 x))) (/ (- 1 x) (sqrt (+ 1 x))))))))>)
* [enter]simplify:  Simplifying (/ 1 (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (5 enodes)
* * [misc]simplify:  iters left: 4 (8 enodes)
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ 1 (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (/ (- 1 x) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (6 enodes)
* * [misc]simplify:  iters left: 4 (12 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (- 1 x) (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (/ (* (cbrt (- 1 x)) (cbrt (- 1 x))) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 6 (8 enodes)
* * [misc]simplify:  iters left: 5 (13 enodes)
* * [misc]simplify:  iters left: 4 (15 enodes)
* * [misc]simplify:  iters left: 3 (16 enodes)
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [exit]simplify:  Simplified to (* (/ (cbrt (- 1 x)) (sqrt (+ x 1))) (cbrt (- 1 x)))
* [enter]simplify:  Simplifying (/ (cbrt (- 1 x)) (sqrt (+ 1 x)))
* * [misc]simplify:  iters left: 5 (7 enodes)
* * [misc]simplify:  iters left: 4 (10 enodes)
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* [exit]simplify:  Simplified to (/ (cbrt (- 1 x)) (sqrt (+ x 1)))
* [enter]simplify:  Simplifying (/ (- 1 x) (+ x 1))
* * [misc]simplify:  iters left: 4 (5 enodes)
* * [misc]simplify:  iters left: 3 (11 enodes)
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))
* [exit]simplify:  Simplified to (/ (- 1 x) (+ x 1))