14.988 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.085 * * * [progress]: [2/2] Setting up program.
0.088 * [progress]: [Phase 2 of 3] Improving.
0.088 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.134 * * [simplify]: iteration  0 :  4835  enodes  (cost  13 )
0.135 * * [simplify]: iteration  1 :  4835  enodes  (cost  13 )
0.135 * [simplify]: Simplified to:
   (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.138 * * [progress]: iteration 1 / 4
0.138 * * * [progress]: picking best candidate
0.140 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))>
0.140 * * * [progress]: localizing error
0.148 * * * [progress]: generating rewritten candidates
0.148 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.153 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
0.163 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.170 * * * [progress]: generating series expansions
0.170 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.170 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0
0.170 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.170 * [taylor]: Taking taylor expansion of (exp x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.170 * [taylor]: Taking taylor expansion of (neg x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.170 * [taylor]: Taking taylor expansion of (exp x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.170 * [taylor]: Taking taylor expansion of (neg x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.174 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.174 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.174 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.174 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.174 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.174 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.174 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.174 * [taylor]: Taking taylor expansion of x in x
0.175 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.175 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.175 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.175 * [taylor]: Taking taylor expansion of -1 in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.175 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.175 * [taylor]: Taking taylor expansion of -1 in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.176 * * * * [progress]: [ 2 / 3 ] generating series at (2)
0.176 * [approximate]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) in (x) around 0
0.176 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) in x
0.176 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.176 * [taylor]: Taking taylor expansion of (exp x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.176 * [taylor]: Taking taylor expansion of (neg x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.176 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.176 * [taylor]: Taking taylor expansion of (neg x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (exp x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) in x
0.176 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.176 * [taylor]: Taking taylor expansion of (exp x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.176 * [taylor]: Taking taylor expansion of (neg x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.176 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.176 * [taylor]: Taking taylor expansion of (neg x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (exp x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.181 * [approximate]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
0.181 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.181 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.181 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.181 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.182 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.182 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.182 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.182 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.182 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.185 * [approximate]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.186 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.186 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.186 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.186 * [taylor]: Taking taylor expansion of -1 in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.186 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.186 * [taylor]: Taking taylor expansion of -1 in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.186 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.186 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.186 * [taylor]: Taking taylor expansion of -1 in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.186 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.186 * [taylor]: Taking taylor expansion of -1 in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.189 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.189 * [approximate]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in (x) around 0
0.189 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.189 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.189 * [taylor]: Taking taylor expansion of (neg x) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (exp x) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.189 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.189 * [taylor]: Taking taylor expansion of (neg x) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.190 * [taylor]: Taking taylor expansion of (exp x) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.191 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.191 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.191 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.191 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.191 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.192 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.192 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.192 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.192 * [taylor]: Taking taylor expansion of -1 in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.192 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.192 * [taylor]: Taking taylor expansion of -1 in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.193 * * * [progress]: simplifying candidates
0.194 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sinh x)
  (/ (exp (exp x)) (exp (exp (neg x))))
  (log (- (exp x) (exp (neg x))))
  (exp (- (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (cbrt (- (exp x) (exp (neg x))))
  (* (* (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (- (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x)))))
  (neg (exp (neg x)))
  (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))
  (+ (exp x) (exp (neg x)))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (exp x) (exp (neg x)))
  (- (log (- (exp x) (exp (neg x)))) (log (+ (exp x) (exp (neg x)))))
  (log (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (exp (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (/ (* (* (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (- (exp x) (exp (neg x)))) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))))
  (* (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))))
  (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (* (* (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (neg (- (exp x) (exp (neg x))))
  (neg (+ (exp x) (exp (neg x))))
  (/ (exp x) (+ (exp x) (exp (neg x))))
  (/ (exp (neg x)) (+ (exp x) (exp (neg x))))
  (/ 2 2)
  (/ (sinh x) (cosh x))
  (/ 2 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sinh x) (cbrt (+ (exp x) (exp (neg x)))))
  (/ 2 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sinh x) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 2 1)
  (/ (sinh x) (+ (exp x) (exp (neg x))))
  (/ 2 1)
  (/ (sinh x) (+ (exp x) (exp (neg x))))
  (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) 2)
  (/ (cbrt (- (exp x) (exp (neg x)))) (cosh x))
  (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (cbrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) 1)
  (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (/ (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x))))) 1)
  (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (/ (sqrt (- (exp x) (exp (neg x)))) 2)
  (/ (sqrt (- (exp x) (exp (neg x)))) (cosh x))
  (/ (sqrt (- (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (- (exp x) (exp (neg x)))) 1)
  (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (/ (sqrt (- (exp x) (exp (neg x)))) 1)
  (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (/ 1 2)
  (/ (- (exp x) (exp (neg x))) (cosh x))
  (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 1)
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  (/ 1 1)
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) 2)
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (cosh x))
  (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) 1)
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) 1)
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (/ 1 2)
  (/ (- (exp x) (exp (neg x))) (cosh x))
  (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 1)
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  (/ 1 1)
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x))))
  (/ (- (exp x) (exp (neg x))) 2)
  (/ (- (exp x) (exp (neg x))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (- (exp x) (exp (neg x))) 1)
  (/ (- (exp x) (exp (neg x))) 1)
  (/ (+ (exp x) (exp (neg x))) (sinh x))
  (/ (+ (exp x) (exp (neg x))) (cbrt (- (exp x) (exp (neg x)))))
  (/ (+ (exp x) (exp (neg x))) (sqrt (- (exp x) (exp (neg x)))))
  (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) (- (sqrt (exp x)) (sqrt (exp (neg x)))))
  (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x))))
  (/ (- (exp x) (exp (neg x))) (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (/ (- (exp x) (exp (neg x))) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))
  (* (+ (exp x) (exp (neg x))) (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))))
  (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  (cosh x)
  (* (exp (exp x)) (exp (exp (neg x))))
  (log (+ (exp x) (exp (neg x))))
  (exp (+ (exp x) (exp (neg x))))
  (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (cbrt (+ (exp x) (exp (neg x))))
  (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (* (exp x) (exp x)) (- (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x)))))
  (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (neg x)))
  (- (exp x) (exp (* -1 x)))
  (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
  (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x)))
  (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x)))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp (neg x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
0.246 * * [simplify]: iteration  0 :  4863  enodes  (cost  1393 )
0.246 * * [simplify]: iteration  1 :  4863  enodes  (cost  1393 )
0.254 * [simplify]: Simplified to:
   (sinh x)
  (exp (- (exp x) (exp (neg x))))
  (log (- (exp x) (exp (neg x))))
  (exp (- (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (cbrt (- (exp x) (exp (neg x))))
  (pow (- (exp x) (exp (neg x))) 3)
  (sqrt (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (- (pow (exp x) 3) (pow (exp x) -3))
  (+ (pow (exp x) 2) (+ (pow (exp x) -2) 1))
  (/ -1 (exp x))
  (- (pow (exp x) 2) (pow (exp x) -2))
  (+ (exp x) (exp (neg x)))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (exp x) (exp (neg x)))
  (log (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (log (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (exp (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (pow (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 3)
  (* (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))) (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))))
  (cbrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (pow (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) 3)
  (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (sqrt (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))))
  (- (exp (neg x)) (exp x))
  (- (/ -1 (exp x)) (exp x))
  (/ (exp x) (+ (exp x) (exp (neg x))))
  (/ 1 (+ (pow (exp x) 2) 1))
  1
  (/ (sinh x) (cosh x))
  (/ 2 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sinh x) (cbrt (+ (exp x) (exp (neg x)))))
  (/ 2 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sinh x) (sqrt (+ (exp x) (exp (neg x)))))
  2
  (/ (sinh x) (+ (exp x) (exp (neg x))))
  2
  (/ (sinh x) (+ (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (/ (cbrt (- (exp x) (exp (neg x)))) 2))
  (/ (cbrt (- (exp x) (exp (neg x)))) (cosh x))
  (* (cbrt (- (exp x) (exp (neg x)))) (/ (cbrt (- (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))
  (/ (cbrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (- (exp x) (exp (neg x)))) (/ (cbrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (/ (cbrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (/ (sqrt (- (exp x) (exp (neg x)))) 2)
  (/ (sqrt (- (exp x) (exp (neg x)))) (cosh x))
  (/ (sqrt (- (exp x) (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (- (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (- (exp x) (exp (neg x))))
  (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (/ (sqrt (- (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  1/2
  (/ (- (exp x) (exp (neg x))) (cosh x))
  (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  1
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) 2)
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (cosh x))
  (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (+ (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (/ (- (sqrt (exp x)) (sqrt (exp (neg x)))) (+ (exp x) (exp (neg x))))
  1/2
  (/ (- (exp x) (exp (neg x))) (cosh x))
  (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (exp x) (exp (neg x))) (cbrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  1
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x))))
  (sinh x)
  (/ (- (exp x) (exp (neg x))) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (- (exp x) (exp (neg x))) (sqrt (+ (exp x) (exp (neg x)))))
  (- (exp x) (exp (neg x)))
  (- (exp x) (exp (neg x)))
  (/ (+ (exp x) (exp (neg x))) (sinh x))
  (/ (+ (exp x) (exp (neg x))) (cbrt (- (exp x) (exp (neg x)))))
  (/ (+ (exp x) (exp (neg x))) (sqrt (- (exp x) (exp (neg x)))))
  (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) (- (sqrt (exp x)) (sqrt (exp (neg x)))))
  (/ (+ (exp x) (exp (neg x))) (- (exp x) (exp (neg x))))
  (/ (- (exp x) (exp (neg x))) (+ (pow (exp x) 3) (pow (exp x) -3)))
  (/ 1 (+ (exp x) (exp (neg x))))
  (* (+ (pow (exp x) 2) (+ (pow (exp x) -2) 1)) (+ (exp x) (exp (neg x))))
  (+ (pow (exp x) 2) (+ 2 (pow (exp x) -2)))
  (cosh x)
  (exp (+ (exp x) (exp (neg x))))
  (log (+ (exp x) (exp (neg x))))
  (exp (+ (exp x) (exp (neg x))))
  (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (cbrt (+ (exp x) (exp (neg x))))
  (pow (+ (exp x) (exp (neg x))) 3)
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (pow (exp x) 3) (pow (exp x) -3))
  (+ (pow (exp x) 2) (+ (pow (exp x) -2) -1))
  (- (pow (exp x) 2) (pow (exp x) -2))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (+ x (+ x (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))))
  (- (exp x) (exp (neg x)))
  (- (exp x) (exp (neg x)))
  (+ x (+ (* (pow x 5) 2/15) (* (pow x 3) -1/3)))
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
  (+ 2 (+ (* x x) (* 1/12 (pow x 4))))
  (+ (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
0.254 * * * [progress]: adding candidates to table
0.351 * * [progress]: iteration 2 / 4
0.351 * * * [progress]: picking best candidate
0.358 * * * * [pick]: Picked  #<alt (λ (x) (tanh x))>
0.358 * * * [progress]: localizing error
0.360 * * * [progress]: generating rewritten candidates
0.360 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.361 * * * [progress]: generating series expansions
0.361 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.361 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0
0.361 * [taylor]: Taking taylor expansion of (tanh x) in x
0.363 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.363 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.363 * [taylor]: Taking taylor expansion of (exp x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.363 * [taylor]: Taking taylor expansion of (neg x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.363 * [taylor]: Taking taylor expansion of (exp x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.363 * [taylor]: Taking taylor expansion of (neg x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (tanh x) in x
0.363 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.363 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.363 * [taylor]: Taking taylor expansion of (exp x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.363 * [taylor]: Taking taylor expansion of (neg x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.363 * [taylor]: Taking taylor expansion of (exp x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.363 * [taylor]: Taking taylor expansion of (neg x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.368 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0
0.368 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.368 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.368 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.368 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.368 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.368 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.368 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.368 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.368 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.368 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.368 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.368 * [taylor]: Taking taylor expansion of x in x
0.368 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.369 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.369 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.369 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.372 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0
0.372 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.372 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.372 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.372 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.372 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.372 * [taylor]: Taking taylor expansion of -1 in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.372 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.372 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.372 * [taylor]: Taking taylor expansion of -1 in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.372 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.372 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.372 * [taylor]: Taking taylor expansion of -1 in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.372 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.372 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.372 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.372 * [taylor]: Taking taylor expansion of -1 in x
0.372 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.373 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.373 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.373 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.373 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.373 * [taylor]: Taking taylor expansion of -1 in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.373 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.373 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.373 * [taylor]: Taking taylor expansion of -1 in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.373 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.373 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.373 * [taylor]: Taking taylor expansion of -1 in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.373 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.373 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.373 * [taylor]: Taking taylor expansion of -1 in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.378 * * * [progress]: simplifying candidates
0.379 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (- (exp (* 2 x)) 1)
  (+ (exp (* 2 x)) 1)
  (- 1 (exp (* -2 x)))
  (+ 1 (exp (* -2 x)))
  (log (tanh x))
  (exp (tanh x))
  (* (cbrt (tanh x)) (cbrt (tanh x)))
  (cbrt (tanh x))
  (* (* (tanh x) (tanh x)) (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
  (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x)))
  (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x)))
0.411 * * [simplify]: iteration  0 :  6015  enodes  (cost  79 )
0.412 * [simplify]: Simplified to:
   (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (+ (pow (exp x) 2) -1)
  (+ (pow (exp x) 2) 1)
  (- 1 (pow (exp x) -2))
  (+ 1 (pow (exp x) -2))
  (log (tanh x))
  (exp (tanh x))
  (* (cbrt (tanh x)) (cbrt (tanh x)))
  (cbrt (tanh x))
  (pow (tanh x) 3)
  (sqrt (tanh x))
  (sqrt (tanh x))
  (+ x (+ (* 2/15 (pow x 5)) (* (pow x 3) -1/3)))
  (tanh x)
  (tanh x)
0.412 * * * [progress]: adding candidates to table
0.429 * * [progress]: iteration 3 / 4
0.429 * * * [progress]: picking best candidate
0.433 * * * * [pick]: Picked  #<alt (λ (x) (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))))>
0.433 * * * [progress]: localizing error
0.442 * * * [progress]: generating rewritten candidates
0.442 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.450 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
0.451 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.456 * * * [progress]: generating series expansions
0.456 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.456 * [approximate]: Taking taylor expansion of (* 2 (/ (sinh x) (+ (exp (neg x)) (exp x)))) in (x) around 0
0.456 * [taylor]: Taking taylor expansion of (* 2 (/ (sinh x) (+ (exp (neg x)) (exp x)))) in x
0.456 * [taylor]: Taking taylor expansion of 2 in x
0.456 * [taylor]: Taking taylor expansion of (/ (sinh x) (+ (exp (neg x)) (exp x))) in x
0.456 * [taylor]: Taking taylor expansion of (sinh x) in x
0.456 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.456 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.456 * [taylor]: Taking taylor expansion of (exp x) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.456 * [taylor]: Taking taylor expansion of (neg x) in x
0.456 * [taylor]: Taking taylor expansion of x in x
0.456 * [taylor]: Taking taylor expansion of 2 in x
0.457 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.457 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.457 * [taylor]: Taking taylor expansion of (neg x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (exp x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (* 2 (/ (sinh x) (+ (exp (neg x)) (exp x)))) in x
0.457 * [taylor]: Taking taylor expansion of 2 in x
0.457 * [taylor]: Taking taylor expansion of (/ (sinh x) (+ (exp (neg x)) (exp x))) in x
0.457 * [taylor]: Taking taylor expansion of (sinh x) in x
0.457 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.457 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.457 * [taylor]: Taking taylor expansion of (exp x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.457 * [taylor]: Taking taylor expansion of (neg x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of 2 in x
0.457 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.457 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.457 * [taylor]: Taking taylor expansion of (neg x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.457 * [taylor]: Taking taylor expansion of (exp x) in x
0.457 * [taylor]: Taking taylor expansion of x in x
0.462 * [approximate]: Taking taylor expansion of (* 2 (/ (sinh (/ 1 x)) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in (x) around 0
0.462 * [taylor]: Taking taylor expansion of (* 2 (/ (sinh (/ 1 x)) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
0.462 * [taylor]: Taking taylor expansion of 2 in x
0.462 * [taylor]: Taking taylor expansion of (/ (sinh (/ 1 x)) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.462 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.462 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.462 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.462 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.462 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.462 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.462 * [taylor]: Taking taylor expansion of x in x
0.462 * [taylor]: Taking taylor expansion of 2 in x
0.463 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.463 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.463 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of (* 2 (/ (sinh (/ 1 x)) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
0.463 * [taylor]: Taking taylor expansion of 2 in x
0.463 * [taylor]: Taking taylor expansion of (/ (sinh (/ 1 x)) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.463 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.463 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.463 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.463 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.463 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.463 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.463 * [taylor]: Taking taylor expansion of x in x
0.463 * [taylor]: Taking taylor expansion of 2 in x
0.464 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.464 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.464 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.464 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.464 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.464 * [taylor]: Taking taylor expansion of x in x
0.469 * [approximate]: Taking taylor expansion of (* 2 (/ (sinh (/ -1 x)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x) around 0
0.469 * [taylor]: Taking taylor expansion of (* 2 (/ (sinh (/ -1 x)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.469 * [taylor]: Taking taylor expansion of 2 in x
0.469 * [taylor]: Taking taylor expansion of (/ (sinh (/ -1 x)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.469 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.469 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.469 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.469 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.469 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.469 * [taylor]: Taking taylor expansion of -1 in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.469 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.469 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.469 * [taylor]: Taking taylor expansion of -1 in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of 2 in x
0.469 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.469 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.469 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.469 * [taylor]: Taking taylor expansion of -1 in x
0.469 * [taylor]: Taking taylor expansion of x in x
0.469 * [taylor]: Taking taylor expansion of (* 2 (/ (sinh (/ -1 x)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.470 * [taylor]: Taking taylor expansion of 2 in x
0.470 * [taylor]: Taking taylor expansion of (/ (sinh (/ -1 x)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.470 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.470 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.470 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.470 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.470 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.470 * [taylor]: Taking taylor expansion of -1 in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.470 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.470 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.470 * [taylor]: Taking taylor expansion of -1 in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of 2 in x
0.470 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.470 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.470 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.470 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.470 * [taylor]: Taking taylor expansion of -1 in x
0.470 * [taylor]: Taking taylor expansion of x in x
0.474 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
0.475 * [approximate]: Taking taylor expansion of (sinh x) in (x) around 0
0.475 * [taylor]: Taking taylor expansion of (sinh x) in x
0.475 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.475 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.475 * [taylor]: Taking taylor expansion of (exp x) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.475 * [taylor]: Taking taylor expansion of (neg x) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of 2 in x
0.475 * [taylor]: Taking taylor expansion of (sinh x) in x
0.475 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.475 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.475 * [taylor]: Taking taylor expansion of (exp x) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.475 * [taylor]: Taking taylor expansion of (neg x) in x
0.475 * [taylor]: Taking taylor expansion of x in x
0.475 * [taylor]: Taking taylor expansion of 2 in x
0.478 * [approximate]: Taking taylor expansion of (sinh (/ 1 x)) in (x) around 0
0.478 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.478 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.478 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.478 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.478 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.478 * [taylor]: Taking taylor expansion of x in x
0.478 * [taylor]: Taking taylor expansion of 2 in x
0.479 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.479 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.479 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.479 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.479 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.479 * [taylor]: Taking taylor expansion of x in x
0.479 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.479 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.479 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.479 * [taylor]: Taking taylor expansion of x in x
0.479 * [taylor]: Taking taylor expansion of 2 in x
0.480 * [approximate]: Taking taylor expansion of (sinh (/ -1 x)) in (x) around 0
0.480 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.480 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.480 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.480 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.480 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.480 * [taylor]: Taking taylor expansion of -1 in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.480 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.480 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.480 * [taylor]: Taking taylor expansion of -1 in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of 2 in x
0.480 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.481 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.481 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.481 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.481 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.481 * [taylor]: Taking taylor expansion of -1 in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.481 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.481 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.481 * [taylor]: Taking taylor expansion of -1 in x
0.481 * [taylor]: Taking taylor expansion of x in x
0.481 * [taylor]: Taking taylor expansion of 2 in x
0.482 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.482 * [approximate]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in (x) around 0
0.482 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.482 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.482 * [taylor]: Taking taylor expansion of (neg x) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (exp x) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.482 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.482 * [taylor]: Taking taylor expansion of (neg x) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.482 * [taylor]: Taking taylor expansion of (exp x) in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.484 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.484 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.484 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.484 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.484 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.484 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.485 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.485 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.485 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.485 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.485 * [taylor]: Taking taylor expansion of -1 in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.485 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.485 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.485 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.485 * [taylor]: Taking taylor expansion of -1 in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * * * [progress]: simplifying candidates
0.486 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log 2) (log (sinh x))) (log (+ (exp x) (exp (neg x)))))
  (- (log (* 2 (sinh x))) (log (+ (exp x) (exp (neg x)))))
  (log (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))))
  (exp (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))))
  (/ (* (* (* 2 2) 2) (* (* (sinh x) (sinh x)) (sinh x))) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))))
  (/ (* (* (* 2 (sinh x)) (* 2 (sinh x))) (* 2 (sinh x))) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))))
  (* (cbrt (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x))))) (cbrt (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x))))))
  (cbrt (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))))
  (* (* (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))) (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x))))) (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))))
  (sqrt (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))))
  (sqrt (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))))
  (neg (* 2 (sinh x)))
  (neg (+ (exp x) (exp (neg x))))
  (/ 2 2)
  (/ (sinh x) (cosh x))
  (/ 2 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sinh x) (cbrt (+ (exp x) (exp (neg x)))))
  (/ 2 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sinh x) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 2 1)
  (/ (sinh x) (+ (exp x) (exp (neg x))))
  (/ 2 1)
  (/ (sinh x) (+ (exp x) (exp (neg x))))
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) (* 2 (sinh x)))
  (/ (* 2 (sinh x)) 2)
  (/ (* 2 (sinh x)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (* 2 (sinh x)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* 2 (sinh x)) 1)
  (/ (* 2 (sinh x)) 1)
  (/ (+ (exp x) (exp (neg x))) (sinh x))
  (/ (* 2 (sinh x)) (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (/ (* 2 (sinh x)) (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))
  (* (+ (exp x) (exp (neg x))) 2)
  (- (exp x) (exp (neg x)))
  (log (sinh x))
  (exp (sinh x))
  (* (cbrt (sinh x)) (cbrt (sinh x)))
  (cbrt (sinh x))
  (* (* (sinh x) (sinh x)) (sinh x))
  (sqrt (sinh x))
  (sqrt (sinh x))
  (cosh x)
  (* (exp (exp x)) (exp (exp (neg x))))
  (log (+ (exp x) (exp (neg x))))
  (exp (+ (exp x) (exp (neg x))))
  (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (cbrt (+ (exp x) (exp (neg x))))
  (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (* (exp x) (exp x)) (- (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x)))))
  (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
  (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x)))
  (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x)))
  (+ (* 1/6 (pow x 3)) (+ (* 1/120 (pow x 5)) x))
  (* 1/2 (- (exp x) (exp (neg x))))
  (* 1/2 (- (exp x) (exp (* -1 x))))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp (neg x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
0.529 * * [simplify]: iteration  0 :  4915  enodes  (cost  454 )
0.529 * * [simplify]: iteration  1 :  4915  enodes  (cost  454 )
0.532 * [simplify]: Simplified to:
   (log (/ (sinh x) (cosh x)))
  (log (/ (sinh x) (cosh x)))
  (log (/ (sinh x) (cosh x)))
  (exp (/ (sinh x) (cosh x)))
  (pow (/ (sinh x) (cosh x)) 3)
  (pow (/ (sinh x) (cosh x)) 3)
  (* (cbrt (/ (sinh x) (cosh x))) (cbrt (/ (sinh x) (cosh x))))
  (cbrt (/ (sinh x) (cosh x)))
  (pow (/ (sinh x) (cosh x)) 3)
  (sqrt (/ (sinh x) (cosh x)))
  (sqrt (/ (sinh x) (cosh x)))
  (* (sinh x) -2)
  (- (/ -1 (exp x)) (exp x))
  1
  (/ (sinh x) (cosh x))
  (/ 2 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sinh x) (cbrt (+ (exp x) (exp (neg x)))))
  (/ 2 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sinh x) (sqrt (+ (exp x) (exp (neg x)))))
  2
  (/ (/ (sinh x) (cosh x)) 2)
  2
  (/ (/ (sinh x) (cosh x)) 2)
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (cosh x) (sinh x))
  (sinh x)
  (* (sinh x) (/ 2 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))
  (* (sinh x) (/ 2 (sqrt (+ (exp x) (exp (neg x))))))
  (* 2 (sinh x))
  (* 2 (sinh x))
  (* 2 (/ (cosh x) (sinh x)))
  (* (sinh x) (/ 2 (+ (pow (exp x) 3) (pow (exp x) -3))))
  (/ 1 (+ (exp x) (exp (neg x))))
  (* 2 (+ (exp x) (exp (neg x))))
  (* 2 (sinh x))
  (log (sinh x))
  (exp (sinh x))
  (* (cbrt (sinh x)) (cbrt (sinh x)))
  (cbrt (sinh x))
  (pow (sinh x) 3)
  (sqrt (sinh x))
  (sqrt (sinh x))
  (cosh x)
  (exp (+ (exp x) (exp (neg x))))
  (log (+ (exp x) (exp (neg x))))
  (exp (+ (exp x) (exp (neg x))))
  (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))
  (cbrt (+ (exp x) (exp (neg x))))
  (pow (+ (exp x) (exp (neg x))) 3)
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (pow (exp x) 3) (pow (exp x) -3))
  (+ (pow (exp x) 2) (+ (pow (exp x) -2) -1))
  (- (pow (exp x) 2) (pow (exp x) -2))
  (* 2 (sinh x))
  (+ (exp x) (exp (neg x)))
  (+ x (+ (* 2/15 (pow x 5)) (* (pow x 3) -1/3)))
  (/ (sinh x) (cosh x))
  (/ (sinh x) (cosh x))
  (+ x (+ (* (pow x 3) 1/6) (* (pow x 5) 1/120)))
  (* (* 2 (sinh x)) 1/2)
  (* (* 2 (sinh x)) 1/2)
  (+ 2 (+ (* x x) (* 1/12 (pow x 4))))
  (+ (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
0.532 * * * [progress]: adding candidates to table
0.596 * * [progress]: iteration 4 / 4
0.597 * * * [progress]: picking best candidate
0.599 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (tanh x)) (sqrt (tanh x))))>
0.599 * * * [progress]: localizing error
0.603 * * * [progress]: generating rewritten candidates
0.603 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.611 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.612 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.615 * * * [progress]: generating series expansions
0.615 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.616 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0
0.616 * [taylor]: Taking taylor expansion of (tanh x) in x
0.616 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.616 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.616 * [taylor]: Taking taylor expansion of (exp x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.616 * [taylor]: Taking taylor expansion of (neg x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.616 * [taylor]: Taking taylor expansion of (exp x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.616 * [taylor]: Taking taylor expansion of (neg x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (tanh x) in x
0.616 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.616 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.616 * [taylor]: Taking taylor expansion of (exp x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.616 * [taylor]: Taking taylor expansion of (neg x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.616 * [taylor]: Taking taylor expansion of (exp x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.616 * [taylor]: Taking taylor expansion of (neg x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.621 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0
0.621 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.621 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.621 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.621 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.621 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.621 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.621 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.622 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.622 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.622 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.622 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.622 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.622 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.625 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0
0.625 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.625 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.625 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.625 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.625 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.625 * [taylor]: Taking taylor expansion of -1 in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.625 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.625 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.625 * [taylor]: Taking taylor expansion of -1 in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.625 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.625 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.625 * [taylor]: Taking taylor expansion of -1 in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.626 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.626 * [taylor]: Taking taylor expansion of -1 in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.626 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.626 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.626 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.626 * [taylor]: Taking taylor expansion of -1 in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.626 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.626 * [taylor]: Taking taylor expansion of -1 in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.626 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.626 * [taylor]: Taking taylor expansion of -1 in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.626 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.626 * [taylor]: Taking taylor expansion of -1 in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.629 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
0.629 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0
0.629 * [taylor]: Taking taylor expansion of (tanh x) in x
0.629 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.629 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.629 * [taylor]: Taking taylor expansion of (exp x) in x
0.629 * [taylor]: Taking taylor expansion of x in x
0.629 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.629 * [taylor]: Taking taylor expansion of (neg x) in x
0.629 * [taylor]: Taking taylor expansion of x in x
0.629 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.629 * [taylor]: Taking taylor expansion of (exp x) in x
0.629 * [taylor]: Taking taylor expansion of x in x
0.629 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.630 * [taylor]: Taking taylor expansion of (neg x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of (tanh x) in x
0.630 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.630 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.630 * [taylor]: Taking taylor expansion of (exp x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.630 * [taylor]: Taking taylor expansion of (neg x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.630 * [taylor]: Taking taylor expansion of (exp x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.630 * [taylor]: Taking taylor expansion of (neg x) in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.634 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0
0.634 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.634 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.634 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.634 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.634 * [taylor]: Taking taylor expansion of x in x
0.634 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.634 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.634 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.635 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.635 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.635 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.635 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.635 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.635 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.635 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.635 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.635 * [taylor]: Taking taylor expansion of x in x
0.639 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0
0.639 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.639 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.639 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.639 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.639 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.639 * [taylor]: Taking taylor expansion of -1 in x
0.639 * [taylor]: Taking taylor expansion of x in x
0.639 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.639 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.639 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.639 * [taylor]: Taking taylor expansion of -1 in x
0.639 * [taylor]: Taking taylor expansion of x in x
0.639 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.639 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.639 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.639 * [taylor]: Taking taylor expansion of -1 in x
0.639 * [taylor]: Taking taylor expansion of x in x
0.639 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.639 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.639 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.639 * [taylor]: Taking taylor expansion of -1 in x
0.639 * [taylor]: Taking taylor expansion of x in x
0.639 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.639 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.639 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.639 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.640 * [taylor]: Taking taylor expansion of -1 in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.640 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.640 * [taylor]: Taking taylor expansion of -1 in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.640 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.640 * [taylor]: Taking taylor expansion of -1 in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.640 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.640 * [taylor]: Taking taylor expansion of -1 in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.643 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.643 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0
0.643 * [taylor]: Taking taylor expansion of (tanh x) in x
0.643 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.643 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.643 * [taylor]: Taking taylor expansion of (exp x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.643 * [taylor]: Taking taylor expansion of (neg x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.643 * [taylor]: Taking taylor expansion of (exp x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.643 * [taylor]: Taking taylor expansion of (neg x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (tanh x) in x
0.643 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.643 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.643 * [taylor]: Taking taylor expansion of (exp x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.643 * [taylor]: Taking taylor expansion of (neg x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.643 * [taylor]: Taking taylor expansion of (exp x) in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.644 * [taylor]: Taking taylor expansion of (neg x) in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.648 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0
0.648 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.648 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.648 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.648 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.648 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.648 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.648 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.648 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.648 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.648 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.649 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.649 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.649 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.649 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.649 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.649 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.652 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0
0.653 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.653 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.653 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.653 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.653 * [taylor]: Taking taylor expansion of -1 in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.653 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.653 * [taylor]: Taking taylor expansion of -1 in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.653 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.653 * [taylor]: Taking taylor expansion of -1 in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.653 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.653 * [taylor]: Taking taylor expansion of -1 in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.653 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.653 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.653 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.653 * [taylor]: Taking taylor expansion of -1 in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.654 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.654 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.654 * [taylor]: Taking taylor expansion of -1 in x
0.654 * [taylor]: Taking taylor expansion of x in x
0.654 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.654 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.654 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.654 * [taylor]: Taking taylor expansion of -1 in x
0.654 * [taylor]: Taking taylor expansion of x in x
0.654 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.654 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.654 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.654 * [taylor]: Taking taylor expansion of -1 in x
0.654 * [taylor]: Taking taylor expansion of x in x
0.657 * * * [progress]: simplifying candidates
0.658 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (tanh x) (tanh x))
  (* (sqrt (tanh x)) (sqrt (tanh x)))
  (* (tanh x) (tanh x))
  (+ 1 1)
  (+ (log (sqrt (tanh x))) (log (sqrt (tanh x))))
  (log (* (sqrt (tanh x)) (sqrt (tanh x))))
  (exp (* (sqrt (tanh x)) (sqrt (tanh x))))
  (* (* (* (sqrt (tanh x)) (sqrt (tanh x))) (sqrt (tanh x))) (* (* (sqrt (tanh x)) (sqrt (tanh x))) (sqrt (tanh x))))
  (* (cbrt (* (sqrt (tanh x)) (sqrt (tanh x)))) (cbrt (* (sqrt (tanh x)) (sqrt (tanh x)))))
  (cbrt (* (sqrt (tanh x)) (sqrt (tanh x))))
  (* (* (* (sqrt (tanh x)) (sqrt (tanh x))) (* (sqrt (tanh x)) (sqrt (tanh x)))) (* (sqrt (tanh x)) (sqrt (tanh x))))
  (* (tanh x) (tanh x))
  (sqrt (* (sqrt (tanh x)) (sqrt (tanh x))))
  (sqrt (* (sqrt (tanh x)) (sqrt (tanh x))))
  (* (sqrt (- (exp x) (exp (neg x)))) (sqrt (- (exp x) (exp (neg x)))))
  (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (* (sqrt (- (exp x) (exp (neg x)))) (sqrt (- (exp (* 2 x)) 1)))
  (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp (* 2 x)) 1)))
  (* (sqrt (- (exp x) (exp (neg x)))) (sqrt (- 1 (exp (* -2 x)))))
  (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ 1 (exp (* -2 x)))))
  (* (sqrt (- (exp (* 2 x)) 1)) (sqrt (- (exp x) (exp (neg x)))))
  (* (sqrt (+ (exp (* 2 x)) 1)) (sqrt (+ (exp x) (exp (neg x)))))
  (* (sqrt (- (exp (* 2 x)) 1)) (sqrt (- (exp (* 2 x)) 1)))
  (* (sqrt (+ (exp (* 2 x)) 1)) (sqrt (+ (exp (* 2 x)) 1)))
  (* (sqrt (- (exp (* 2 x)) 1)) (sqrt (- 1 (exp (* -2 x)))))
  (* (sqrt (+ (exp (* 2 x)) 1)) (sqrt (+ 1 (exp (* -2 x)))))
  (* (sqrt (- 1 (exp (* -2 x)))) (sqrt (- (exp x) (exp (neg x)))))
  (* (sqrt (+ 1 (exp (* -2 x)))) (sqrt (+ (exp x) (exp (neg x)))))
  (* (sqrt (- 1 (exp (* -2 x)))) (sqrt (- (exp (* 2 x)) 1)))
  (* (sqrt (+ 1 (exp (* -2 x)))) (sqrt (+ (exp (* 2 x)) 1)))
  (* (sqrt (- 1 (exp (* -2 x)))) (sqrt (- 1 (exp (* -2 x)))))
  (* (sqrt (+ 1 (exp (* -2 x)))) (sqrt (+ 1 (exp (* -2 x)))))
  (* (* (cbrt (sqrt (tanh x))) (cbrt (sqrt (tanh x)))) (* (cbrt (sqrt (tanh x))) (cbrt (sqrt (tanh x)))))
  (* (cbrt (sqrt (tanh x))) (cbrt (sqrt (tanh x))))
  (* (sqrt (* (cbrt (tanh x)) (cbrt (tanh x)))) (sqrt (* (cbrt (tanh x)) (cbrt (tanh x)))))
  (* (sqrt (cbrt (tanh x))) (sqrt (cbrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (tanh x)) (sqrt (tanh x)))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* 1 1)
  (* (sqrt (tanh x)) (sqrt (tanh x)))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* (sqrt (sqrt (tanh x))) (sqrt (sqrt (tanh x))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (tanh x)) (* (cbrt (sqrt (tanh x))) (cbrt (sqrt (tanh x)))))
  (* (sqrt (tanh x)) (sqrt (* (cbrt (tanh x)) (cbrt (tanh x)))))
  (* (sqrt (tanh x)) (sqrt (sqrt (tanh x))))
  (* (sqrt (tanh x)) (sqrt 1))
  (* (sqrt (tanh x)) (sqrt (sqrt (tanh x))))
  (* (sqrt (tanh x)) 1)
  (* (cbrt (sqrt (tanh x))) (sqrt (tanh x)))
  (* (sqrt (cbrt (tanh x))) (sqrt (tanh x)))
  (* (sqrt (sqrt (tanh x))) (sqrt (tanh x)))
  (* (sqrt (tanh x)) (sqrt (tanh x)))
  (* (sqrt (sqrt (tanh x))) (sqrt (tanh x)))
  (* (sqrt (tanh x)) (sqrt (tanh x)))
  (* (sqrt (tanh x)) (sqrt (- (exp x) (exp (neg x)))))
  (* (sqrt (tanh x)) (sqrt (- (exp (* 2 x)) 1)))
  (* (sqrt (tanh x)) (sqrt (- 1 (exp (* -2 x)))))
  (* (sqrt (- (exp x) (exp (neg x)))) (sqrt (tanh x)))
  (* (sqrt (- (exp (* 2 x)) 1)) (sqrt (tanh x)))
  (* (sqrt (- 1 (exp (* -2 x)))) (sqrt (tanh x)))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (- (exp (* 2 x)) 1)
  (+ (exp (* 2 x)) 1)
  (- 1 (exp (* -2 x)))
  (+ 1 (exp (* -2 x)))
  (log (tanh x))
  (exp (tanh x))
  (* (cbrt (tanh x)) (cbrt (tanh x)))
  (cbrt (tanh x))
  (* (* (tanh x) (tanh x)) (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (- (exp (* 2 x)) 1)
  (+ (exp (* 2 x)) 1)
  (- 1 (exp (* -2 x)))
  (+ 1 (exp (* -2 x)))
  (log (tanh x))
  (exp (tanh x))
  (* (cbrt (tanh x)) (cbrt (tanh x)))
  (cbrt (tanh x))
  (* (* (tanh x) (tanh x)) (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
  (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x)))
  (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x)))
  (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
  (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x)))
  (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x)))
  (- (+ x (* 2/15 (pow x 5))) (* 1/3 (pow x 3)))
  (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x)))
  (/ (- (exp x) (exp (* -1 x))) (+ (exp (* -1 x)) (exp x)))
0.681 * * [simplify]: iteration  0 :  5805  enodes  (cost  653 )
0.685 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (* (tanh x) (tanh x))
  (tanh x)
  (* (tanh x) (tanh x))
  2
  (log (tanh x))
  (log (tanh x))
  (exp (tanh x))
  (pow (tanh x) 3)
  (pow (sqrt (cbrt (tanh x))) 4)
  (cbrt (tanh x))
  (pow (tanh x) 3)
  (* (tanh x) (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (* (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (pow (exp x) 2) -1)))
  (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ 1 (pow (exp x) 2))))
  (* (sqrt (- (exp x) (exp (neg x)))) (sqrt (- 1 (pow (exp x) -2))))
  (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ 1 (pow (exp x) -2))))
  (* (sqrt (- (exp x) (exp (neg x)))) (sqrt (+ (pow (exp x) 2) -1)))
  (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ 1 (pow (exp x) 2))))
  (+ (pow (exp x) 2) -1)
  (+ 1 (pow (exp x) 2))
  (* (sqrt (+ (pow (exp x) 2) -1)) (sqrt (- 1 (pow (exp x) -2))))
  (* (sqrt (+ 1 (pow (exp x) 2))) (sqrt (+ 1 (pow (exp x) -2))))
  (* (sqrt (- (exp x) (exp (neg x)))) (sqrt (- 1 (pow (exp x) -2))))
  (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ 1 (pow (exp x) -2))))
  (* (sqrt (+ (pow (exp x) 2) -1)) (sqrt (- 1 (pow (exp x) -2))))
  (* (sqrt (+ 1 (pow (exp x) 2))) (sqrt (+ 1 (pow (exp x) -2))))
  (- 1 (pow (exp x) -2))
  (+ 1 (pow (exp x) -2))
  (pow (cbrt (sqrt (tanh x))) 4)
  (* (cbrt (sqrt (tanh x))) (cbrt (sqrt (tanh x))))
  (pow (sqrt (cbrt (tanh x))) 4)
  (cbrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  1
  (tanh x)
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  1
  (tanh x)
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  (sqrt (tanh x))
  1
  2
  1
  (pow (cbrt (sqrt (tanh x))) 5)
  (* (sqrt (tanh x)) (fabs (cbrt (tanh x))))
  (pow (sqrt (sqrt (tanh x))) 3)
  (sqrt (tanh x))
  (pow (sqrt (sqrt (tanh x))) 3)
  (sqrt (tanh x))
  (pow (cbrt (sqrt (tanh x))) 4)
  (* (sqrt (tanh x)) (sqrt (cbrt (tanh x))))
  (pow (sqrt (sqrt (tanh x))) 3)
  (tanh x)
  (pow (sqrt (sqrt (tanh x))) 3)
  (tanh x)
  (* (sqrt (tanh x)) (sqrt (- (exp x) (exp (neg x)))))
  (* (sqrt (tanh x)) (sqrt (+ (pow (exp x) 2) -1)))
  (* (sqrt (tanh x)) (sqrt (- 1 (pow (exp x) -2))))
  (* (sqrt (tanh x)) (sqrt (- (exp x) (exp (neg x)))))
  (* (sqrt (tanh x)) (sqrt (+ (pow (exp x) 2) -1)))
  (* (sqrt (tanh x)) (sqrt (- 1 (pow (exp x) -2))))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (+ (pow (exp x) 2) -1)
  (+ 1 (pow (exp x) 2))
  (- 1 (pow (exp x) -2))
  (+ 1 (pow (exp x) -2))
  (log (tanh x))
  (exp (tanh x))
  (pow (sqrt (cbrt (tanh x))) 4)
  (cbrt (tanh x))
  (pow (tanh x) 3)
  (sqrt (tanh x))
  (sqrt (tanh x))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (+ (pow (exp x) 2) -1)
  (+ 1 (pow (exp x) 2))
  (- 1 (pow (exp x) -2))
  (+ 1 (pow (exp x) -2))
  (log (tanh x))
  (exp (tanh x))
  (pow (sqrt (cbrt (tanh x))) 4)
  (cbrt (tanh x))
  (pow (tanh x) 3)
  (sqrt (tanh x))
  (sqrt (tanh x))
  (+ x (+ (* 2/15 (pow x 5)) (* (pow x 3) -1/3)))
  (tanh x)
  (tanh x)
  (+ x (+ (* 2/15 (pow x 5)) (* (pow x 3) -1/3)))
  (tanh x)
  (tanh x)
  (+ x (+ (* 2/15 (pow x 5)) (* (pow x 3) -1/3)))
  (tanh x)
  (tanh x)
0.685 * * * [progress]: adding candidates to table
0.794 * [progress]: [Phase 3 of 3] Extracting.
0.794 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (sqrt (tanh x)) (sqrt (tanh x))))> #<alt (λ (x) (tanh x))> #<alt (λ (x) (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))))>)
0.795 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.795 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (sqrt (tanh x)) (sqrt (tanh x))))> #<alt (λ (x) (tanh x))> #<alt (λ (x) (/ (* 2 (sinh x)) (+ (exp x) (exp (neg x)))))>)
0.823 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.823 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (tanh x)
0.824 * * [simplify]: iteration  0 :  2  enodes  (cost  2 )
0.824 * * [simplify]: iteration  1 :  2  enodes  (cost  2 )
0.824 * [simplify]: Simplified to:
   (tanh x)
3.033 * [regime-testing]: End program error score: 0.015251906488311038