34.076 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.040 * * * [progress]: [2/2] Setting up program.
0.044 * [progress]: [Phase 2 of 3] Improving.
0.044 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.046 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.047 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.048 * * [simplify]: iteration  2 :  30  enodes  (cost  5 )
0.049 * * [simplify]: iteration  3 :  52  enodes  (cost  5 )
0.050 * * [simplify]: iteration  4 :  114  enodes  (cost  5 )
0.052 * * [simplify]: iteration  5 :  322  enodes  (cost  5 )
0.059 * * [simplify]: iteration  6 :  1627  enodes  (cost  5 )
0.101 * * [simplify]: iteration  7 :  5002  enodes  (cost  5 )
0.101 * [simplify]: Simplified to:
   (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
0.101 * * [progress]: iteration 1 / 4
0.101 * * * [progress]: picking best candidate
0.105 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))>
0.105 * * * [progress]: localizing error
0.111 * * * [progress]: generating rewritten candidates
0.111 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.121 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.128 * * * [progress]: generating series expansions
0.128 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.128 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0
0.128 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
0.128 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.128 * [taylor]: Taking taylor expansion of 2.0 in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.128 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.128 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.128 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.128 * [taylor]: Taking taylor expansion of -2.0 in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.130 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x
0.131 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
0.131 * [taylor]: Taking taylor expansion of 2.0 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
0.131 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.131 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.131 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.131 * [taylor]: Taking taylor expansion of -2.0 in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.193 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
0.193 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.193 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.193 * [taylor]: Taking taylor expansion of 2.0 in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.193 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.193 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.193 * [taylor]: Taking taylor expansion of -2.0 in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of 1.0 in x
0.194 * [taylor]: Taking taylor expansion of 1.0 in x
0.194 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
0.194 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
0.194 * [taylor]: Taking taylor expansion of 2.0 in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
0.194 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.194 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.194 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.194 * [taylor]: Taking taylor expansion of -2.0 in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of 1.0 in x
0.194 * [taylor]: Taking taylor expansion of 1.0 in x
0.213 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
0.213 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.213 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.213 * [taylor]: Taking taylor expansion of 2.0 in x
0.213 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.213 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.213 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.213 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.213 * [taylor]: Taking taylor expansion of 2.0 in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
0.214 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
0.214 * [taylor]: Taking taylor expansion of 2.0 in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
0.214 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.214 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.214 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.214 * [taylor]: Taking taylor expansion of 2.0 in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.230 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0
0.230 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.230 * [taylor]: Taking taylor expansion of 2.0 in x
0.230 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.230 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.230 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.230 * [taylor]: Taking taylor expansion of -2.0 in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of 1.0 in x
0.232 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x
0.232 * [taylor]: Taking taylor expansion of 2.0 in x
0.232 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
0.232 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
0.232 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.232 * [taylor]: Taking taylor expansion of -2.0 in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of 1.0 in x
0.263 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0
0.263 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.263 * [taylor]: Taking taylor expansion of 2.0 in x
0.263 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.263 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.263 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.263 * [taylor]: Taking taylor expansion of -2.0 in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of 1.0 in x
0.264 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x
0.264 * [taylor]: Taking taylor expansion of 2.0 in x
0.264 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
0.264 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
0.264 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
0.264 * [taylor]: Taking taylor expansion of -2.0 in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of 1.0 in x
0.269 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0
0.269 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.269 * [taylor]: Taking taylor expansion of 2.0 in x
0.269 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.269 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.269 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.269 * [taylor]: Taking taylor expansion of 2.0 in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of 1.0 in x
0.270 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x
0.270 * [taylor]: Taking taylor expansion of 2.0 in x
0.270 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
0.270 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
0.270 * [taylor]: Taking taylor expansion of 2.0 in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of 1.0 in x
0.274 * * * [progress]: simplifying candidates
0.275 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp 1.0))
  (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (* (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3))
  (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (+ (* 1.0 1.0) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (neg 1.0)
  (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (neg 1.0)
  (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (neg 2.0)
  (neg (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 1)
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (+ 1.0 (exp (* -2.0 x))))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)))
  (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))))
  (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0)
  (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
0.279 * * [simplify]: iteration  0 :  220  enodes  (cost  413 )
0.283 * * [simplify]: iteration  1 :  613  enodes  (cost  391 )
0.292 * * [simplify]: iteration  2 :  2018  enodes  (cost  387 )
0.329 * * [simplify]: iteration  3 :  5001  enodes  (cost  387 )
0.332 * [simplify]: Simplified to:
   (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3)
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3))
  (+ (* (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (+ 1.0 (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (* 1.0 1.0))
  (neg 1.0)
  (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (neg 1.0)
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (exp (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3)
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (neg 2.0)
  (neg (+ 1.0 (exp (* -2.0 x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x))))
  (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  1
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x)))))
  2.0
  2.0
  (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0))
  (/ (+ 1.0 (exp (* -2.0 x))) 2.0)
  (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)))
  (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))))
  (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
  (/ 2.0 (+ (exp (* -2.0 x)) 1.0))
0.332 * * * [progress]: adding candidates to table
0.480 * * [progress]: iteration 2 / 4
0.480 * * * [progress]: picking best candidate
0.488 * * * * [pick]: Picked  #<alt (λ (x y) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))>
0.488 * * * [progress]: localizing error
0.498 * * * [progress]: generating rewritten candidates
0.499 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.503 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.508 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2)
0.514 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.522 * * * [progress]: generating series expansions
0.522 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.522 * [approximate]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in (x) around 0
0.522 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in x
0.522 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
0.522 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.522 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
0.522 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.522 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in x
0.522 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
0.522 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.522 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
0.522 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.522 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.559 * [approximate]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in (x) around 0
0.559 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in x
0.559 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x
0.559 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.559 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.559 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.560 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x
0.560 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.560 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.560 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in x
0.561 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x
0.561 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.561 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.561 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.562 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x
0.562 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.562 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.562 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.562 * [taylor]: Taking taylor expansion of x in x
0.602 * [approximate]: Taking taylor expansion of (- (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in (x) around 0
0.603 * [taylor]: Taking taylor expansion of (- (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in x
0.603 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x
0.603 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.603 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.603 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x
0.604 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.604 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.604 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (- (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 0.33333333333333337 (/ 1 (pow x 3)))) in x
0.605 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x
0.605 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.605 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.605 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.606 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x
0.606 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.606 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.606 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.652 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.652 * [approximate]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in (x) around 0
0.652 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
0.652 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.652 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
0.652 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.652 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.666 * [approximate]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in (x) around 0
0.666 * [taylor]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in x
0.666 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.666 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.667 * [taylor]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in x
0.667 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.667 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.667 * [taylor]: Taking taylor expansion of x in x
0.680 * [approximate]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in (x) around 0
0.681 * [taylor]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in x
0.681 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.681 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of (/ 5.551115123125783e-17 (pow x 4)) in x
0.682 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.682 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.697 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2)
0.697 * [approximate]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in (x) around 0
0.697 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
0.697 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.697 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
0.697 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.697 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.711 * [approximate]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in (x) around 0
0.711 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
0.711 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.711 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.711 * [taylor]: Taking taylor expansion of x in x
0.712 * [taylor]: Taking taylor expansion of (/ 0.33333333333333337 (pow x 3)) in x
0.712 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.712 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.712 * [taylor]: Taking taylor expansion of x in x
0.726 * [approximate]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in (x) around 0
0.726 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
0.726 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
0.726 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.727 * [taylor]: Taking taylor expansion of (/ -0.33333333333333337 (pow x 3)) in x
0.727 * [taylor]: Taking taylor expansion of -0.33333333333333337 in x
0.727 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.740 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.741 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) in (x) around 0
0.741 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) in x
0.741 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.741 * [taylor]: Taking taylor expansion of 1.0 in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in x
0.741 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
0.741 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.741 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
0.741 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.741 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) in x
0.741 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.741 * [taylor]: Taking taylor expansion of 1.0 in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) in x
0.741 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (pow x 3)) in x
0.741 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.741 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.741 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (pow x 4)) in x
0.741 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.741 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.741 * [taylor]: Taking taylor expansion of x in x
0.754 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4))))) in (x) around 0
0.754 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4))))) in x
0.754 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.754 * [taylor]: Taking taylor expansion of 1.0 in x
0.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4)))) in x
0.754 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x
0.754 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.754 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.754 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x
0.755 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.755 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.755 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.756 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4))))) in x
0.756 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.756 * [taylor]: Taking taylor expansion of 1.0 in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.757 * [taylor]: Taking taylor expansion of x in x
0.759 * [taylor]: Taking taylor expansion of (+ (* 0.33333333333333337 (/ 1 (pow x 3))) (* 5.551115123125783e-17 (/ 1 (pow x 4)))) in x
0.759 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x
0.759 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.759 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.759 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.759 * [taylor]: Taking taylor expansion of x in x
0.760 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x
0.760 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.760 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.760 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.760 * [taylor]: Taking taylor expansion of x in x
0.780 * [approximate]: Taking taylor expansion of (- (* 0.33333333333333337 (/ 1 (pow x 3))) (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x)))) in (x) around 0
0.780 * [taylor]: Taking taylor expansion of (- (* 0.33333333333333337 (/ 1 (pow x 3))) (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x)))) in x
0.780 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x
0.780 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.780 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.780 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.780 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x))) in x
0.781 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x
0.781 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.781 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.781 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.782 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.782 * [taylor]: Taking taylor expansion of 1.0 in x
0.782 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.782 * [taylor]: Taking taylor expansion of x in x
0.783 * [taylor]: Taking taylor expansion of (- (* 0.33333333333333337 (/ 1 (pow x 3))) (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x)))) in x
0.783 * [taylor]: Taking taylor expansion of (* 0.33333333333333337 (/ 1 (pow x 3))) in x
0.783 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x
0.783 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.783 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.783 * [taylor]: Taking taylor expansion of x in x
0.784 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 (/ 1 (pow x 4))) (* 1.0 (/ 1 x))) in x
0.784 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 (pow x 4))) in x
0.784 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x
0.784 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.784 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.784 * [taylor]: Taking taylor expansion of x in x
0.785 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.785 * [taylor]: Taking taylor expansion of 1.0 in x
0.785 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.785 * [taylor]: Taking taylor expansion of x in x
0.804 * * * [progress]: simplifying candidates
0.805 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* 5.551115123125783e-17 (pow x 4))) (exp (* 0.33333333333333337 (pow x 3))))
  (log (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (exp (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (* (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (* (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (sqrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (sqrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (+ (pow (* 5.551115123125783e-17 (pow x 4)) 3) (pow (* 0.33333333333333337 (pow x 3)) 3))
  (+ (* (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4))) (- (* (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3))) (* (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (- (* (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4))) (* (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3))))
  (- (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
  (+ (log 5.551115123125783e-17) (* (log x) 4))
  (+ (log 5.551115123125783e-17) (* (log x) 4))
  (+ (log 5.551115123125783e-17) (log (pow x 4)))
  (log (* 5.551115123125783e-17 (pow x 4)))
  (exp (* 5.551115123125783e-17 (pow x 4)))
  (* (* (* 5.551115123125783e-17 5.551115123125783e-17) 5.551115123125783e-17) (* (* (pow x 4) (pow x 4)) (pow x 4)))
  (* (cbrt (* 5.551115123125783e-17 (pow x 4))) (cbrt (* 5.551115123125783e-17 (pow x 4))))
  (cbrt (* 5.551115123125783e-17 (pow x 4)))
  (* (* (* 5.551115123125783e-17 (pow x 4)) (* 5.551115123125783e-17 (pow x 4))) (* 5.551115123125783e-17 (pow x 4)))
  (sqrt (* 5.551115123125783e-17 (pow x 4)))
  (sqrt (* 5.551115123125783e-17 (pow x 4)))
  (* (sqrt 5.551115123125783e-17) (pow (sqrt x) 4))
  (* (sqrt 5.551115123125783e-17) (pow (sqrt x) 4))
  (* (sqrt 5.551115123125783e-17) (sqrt (pow x 4)))
  (* (sqrt 5.551115123125783e-17) (sqrt (pow x 4)))
  (* (sqrt 5.551115123125783e-17) (pow x (/ 4 2)))
  (* (sqrt 5.551115123125783e-17) (pow x (/ 4 2)))
  (* 5.551115123125783e-17 (pow (* (cbrt x) (cbrt x)) 4))
  (* 5.551115123125783e-17 (pow (sqrt x) 4))
  (* 5.551115123125783e-17 (pow 1 4))
  (* 5.551115123125783e-17 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (* 5.551115123125783e-17 (sqrt (pow x 4)))
  (* 5.551115123125783e-17 1)
  (* 5.551115123125783e-17 (pow x (/ 4 2)))
  (* (cbrt 5.551115123125783e-17) (pow x 4))
  (* (sqrt 5.551115123125783e-17) (pow x 4))
  (* 5.551115123125783e-17 (pow x 4))
  (+ (log 0.33333333333333337) (* (log x) 3))
  (+ (log 0.33333333333333337) (* (log x) 3))
  (+ (log 0.33333333333333337) (log (pow x 3)))
  (log (* 0.33333333333333337 (pow x 3)))
  (exp (* 0.33333333333333337 (pow x 3)))
  (* (* (* 0.33333333333333337 0.33333333333333337) 0.33333333333333337) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 0.33333333333333337 (pow x 3))) (cbrt (* 0.33333333333333337 (pow x 3))))
  (cbrt (* 0.33333333333333337 (pow x 3)))
  (* (* (* 0.33333333333333337 (pow x 3)) (* 0.33333333333333337 (pow x 3))) (* 0.33333333333333337 (pow x 3)))
  (sqrt (* 0.33333333333333337 (pow x 3)))
  (sqrt (* 0.33333333333333337 (pow x 3)))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (sqrt (pow x 3)))
  (* (sqrt 0.33333333333333337) (sqrt (pow x 3)))
  (* (sqrt 0.33333333333333337) (pow x (/ 3 2)))
  (* (sqrt 0.33333333333333337) (pow x (/ 3 2)))
  (* 0.33333333333333337 (pow (* (cbrt x) (cbrt x)) 3))
  (* 0.33333333333333337 (pow (sqrt x) 3))
  (* 0.33333333333333337 (pow 1 3))
  (* 0.33333333333333337 (* x x))
  (* 0.33333333333333337 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 0.33333333333333337 (pow (* (cbrt x) (cbrt x)) 3))
  (* 0.33333333333333337 (pow (sqrt x) 3))
  (* 0.33333333333333337 (pow 1 3))
  (* 0.33333333333333337 x)
  (* 0.33333333333333337 (sqrt (pow x 3)))
  (* 0.33333333333333337 1)
  (* 0.33333333333333337 (pow x (/ 3 2)))
  (* (cbrt 0.33333333333333337) (pow x 3))
  (* (sqrt 0.33333333333333337) (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (/ (exp (* 1.0 x)) (* (exp (* 5.551115123125783e-17 (pow x 4))) (exp (* 0.33333333333333337 (pow x 3)))))
  (/ (exp (* 1.0 x)) (exp (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (log (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (exp (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (* (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))))
  (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (* (* (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (sqrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (sqrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (- (pow (* 1.0 x) 3) (pow (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) 3))
  (+ (* (* 1.0 x) (* 1.0 x)) (+ (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (* (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))))
  (neg (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (* (* 1.0 x) (* 1.0 x)) (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (+ (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (* 1.0 x) (* 5.551115123125783e-17 (pow x 4)))
  (neg (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))
  (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))
  (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))
  (* 5.551115123125783e-17 (pow x 4))
  (* 5.551115123125783e-17 (pow x 4))
  (* 5.551115123125783e-17 (pow x 4))
  (* 0.33333333333333337 (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
0.811 * * [simplify]: iteration  0 :  344  enodes  (cost  493 )
0.818 * * [simplify]: iteration  1 :  1475  enodes  (cost  459 )
0.853 * * [simplify]: iteration  2 :  5001  enodes  (cost  459 )
0.857 * [simplify]: Simplified to:
   (exp (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (log (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (exp (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (* (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (cbrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (pow (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) 3)
  (sqrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (sqrt (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (+ (pow (* 5.551115123125783e-17 (pow x 4)) 3) (pow (* 0.33333333333333337 (pow x 3)) 3))
  (- (* (pow x 6) (* 0.33333333333333337 0.33333333333333337)) (- (* (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (* (pow x 8) (* 5.551115123125783e-17 5.551115123125783e-17))))
  (+ (* (neg (* 0.33333333333333337 0.33333333333333337)) (pow x 6)) (* (pow x 8) (* 5.551115123125783e-17 5.551115123125783e-17)))
  (- (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
  (log (* 5.551115123125783e-17 (pow x 4)))
  (log (* 5.551115123125783e-17 (pow x 4)))
  (log (* 5.551115123125783e-17 (pow x 4)))
  (log (* 5.551115123125783e-17 (pow x 4)))
  (exp (* 5.551115123125783e-17 (pow x 4)))
  (pow (* 5.551115123125783e-17 (pow x 4)) 3)
  (* (cbrt (* 5.551115123125783e-17 (pow x 4))) (cbrt (* 5.551115123125783e-17 (pow x 4))))
  (cbrt (* 5.551115123125783e-17 (pow x 4)))
  (pow (* 5.551115123125783e-17 (pow x 4)) 3)
  (sqrt (* 5.551115123125783e-17 (pow x 4)))
  (sqrt (* 5.551115123125783e-17 (pow x 4)))
  (* (sqrt 5.551115123125783e-17) (pow x 2))
  (* (sqrt 5.551115123125783e-17) (pow x 2))
  (* (sqrt 5.551115123125783e-17) (sqrt (pow x 4)))
  (* (sqrt 5.551115123125783e-17) (sqrt (pow x 4)))
  (* (sqrt 5.551115123125783e-17) (pow x 2))
  (* (sqrt 5.551115123125783e-17) (pow x 2))
  (* 5.551115123125783e-17 (pow (* (cbrt x) (cbrt x)) 4))
  (* 5.551115123125783e-17 (pow x 2))
  5.551115123125783e-17
  (* 5.551115123125783e-17 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (* 5.551115123125783e-17 (sqrt (pow x 4)))
  5.551115123125783e-17
  (* 5.551115123125783e-17 (pow x 2))
  (* (cbrt 5.551115123125783e-17) (pow x 4))
  (* (sqrt 5.551115123125783e-17) (pow x 4))
  (* 5.551115123125783e-17 (pow x 4))
  (log (* 0.33333333333333337 (pow x 3)))
  (log (* 0.33333333333333337 (pow x 3)))
  (log (* 0.33333333333333337 (pow x 3)))
  (log (* 0.33333333333333337 (pow x 3)))
  (exp (* 0.33333333333333337 (pow x 3)))
  (pow (* 0.33333333333333337 (pow x 3)) 3)
  (* (cbrt (* 0.33333333333333337 (pow x 3))) (cbrt (* 0.33333333333333337 (pow x 3))))
  (cbrt (* 0.33333333333333337 (pow x 3)))
  (pow (* 0.33333333333333337 (pow x 3)) 3)
  (sqrt (* 0.33333333333333337 (pow x 3)))
  (sqrt (* 0.33333333333333337 (pow x 3)))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (pow (sqrt x) 3))
  (* (sqrt 0.33333333333333337) (sqrt (pow x 3)))
  (* (sqrt 0.33333333333333337) (sqrt (pow x 3)))
  (* (sqrt 0.33333333333333337) (pow x 3/2))
  (* (sqrt 0.33333333333333337) (pow x 3/2))
  (* (* 0.33333333333333337 x) x)
  (* 0.33333333333333337 (pow (sqrt x) 3))
  0.33333333333333337
  (* (* 0.33333333333333337 x) x)
  (* (* 0.33333333333333337 x) x)
  (* (* 0.33333333333333337 x) x)
  (* 0.33333333333333337 (pow (sqrt x) 3))
  0.33333333333333337
  (* 0.33333333333333337 x)
  (* 0.33333333333333337 (sqrt (pow x 3)))
  0.33333333333333337
  (* 0.33333333333333337 (pow x 3/2))
  (* (cbrt 0.33333333333333337) (pow x 3))
  (* (sqrt 0.33333333333333337) (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (exp (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (exp (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (log (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (exp (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (* (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))) (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))))
  (cbrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (pow (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4)))) 3)
  (sqrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (sqrt (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (- (pow (* 1.0 x) 3) (pow (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) 3))
  (+ (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (* 1.0 x))) (* (* 1.0 x) (* 1.0 x)))
  (neg (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (* (* 1.0 x) (* 1.0 x)) (* (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
  (+ (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (- (* 1.0 x) (* 5.551115123125783e-17 (pow x 4)))
  (neg (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3))))
  (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
  (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
  (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))
  (* 5.551115123125783e-17 (pow x 4))
  (* 5.551115123125783e-17 (pow x 4))
  (* 5.551115123125783e-17 (pow x 4))
  (* 0.33333333333333337 (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (* 0.33333333333333337 (pow x 3))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
  (- (* 1.0 x) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))))
0.858 * * * [progress]: adding candidates to table
1.155 * * [progress]: iteration 3 / 4
1.155 * * * [progress]: picking best candidate
1.158 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>
1.159 * * * [progress]: localizing error
1.170 * * * [progress]: generating rewritten candidates
1.170 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.182 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
1.199 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.223 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.240 * * * [progress]: generating series expansions
1.240 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.241 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
1.241 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
1.241 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
1.241 * [taylor]: Taking taylor expansion of 4.0 in x
1.241 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
1.241 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
1.241 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.241 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.241 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.241 * [taylor]: Taking taylor expansion of -2.0 in x
1.241 * [taylor]: Taking taylor expansion of x in x
1.243 * [taylor]: Taking taylor expansion of 1.0 in x
1.244 * [taylor]: Taking taylor expansion of 1.0 in x
1.244 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
1.244 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
1.244 * [taylor]: Taking taylor expansion of 4.0 in x
1.244 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
1.244 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
1.244 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.244 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.244 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.244 * [taylor]: Taking taylor expansion of -2.0 in x
1.244 * [taylor]: Taking taylor expansion of x in x
1.245 * [taylor]: Taking taylor expansion of 1.0 in x
1.247 * [taylor]: Taking taylor expansion of 1.0 in x
1.299 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
1.299 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
1.299 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
1.299 * [taylor]: Taking taylor expansion of 4.0 in x
1.299 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
1.299 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
1.299 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.299 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.299 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.299 * [taylor]: Taking taylor expansion of -2.0 in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.300 * [taylor]: Taking taylor expansion of 1.0 in x
1.300 * [taylor]: Taking taylor expansion of 1.0 in x
1.300 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
1.300 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
1.300 * [taylor]: Taking taylor expansion of 4.0 in x
1.300 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
1.300 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
1.300 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.300 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.300 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.300 * [taylor]: Taking taylor expansion of -2.0 in x
1.300 * [taylor]: Taking taylor expansion of x in x
1.301 * [taylor]: Taking taylor expansion of 1.0 in x
1.301 * [taylor]: Taking taylor expansion of 1.0 in x
1.324 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in (x) around 0
1.324 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
1.324 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
1.324 * [taylor]: Taking taylor expansion of 4.0 in x
1.324 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
1.324 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
1.324 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.324 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.324 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.324 * [taylor]: Taking taylor expansion of 2.0 in x
1.324 * [taylor]: Taking taylor expansion of x in x
1.324 * [taylor]: Taking taylor expansion of 1.0 in x
1.325 * [taylor]: Taking taylor expansion of 1.0 in x
1.325 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
1.325 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
1.325 * [taylor]: Taking taylor expansion of 4.0 in x
1.325 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
1.325 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
1.325 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.325 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.325 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.325 * [taylor]: Taking taylor expansion of 2.0 in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.325 * [taylor]: Taking taylor expansion of 1.0 in x
1.326 * [taylor]: Taking taylor expansion of 1.0 in x
1.349 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
1.349 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in (x) around 0
1.349 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
1.349 * [taylor]: Taking taylor expansion of 4.0 in x
1.349 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
1.349 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.349 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.349 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.349 * [taylor]: Taking taylor expansion of -2.0 in x
1.349 * [taylor]: Taking taylor expansion of x in x
1.351 * [taylor]: Taking taylor expansion of 1.0 in x
1.352 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
1.352 * [taylor]: Taking taylor expansion of 4.0 in x
1.352 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
1.352 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.352 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.352 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.352 * [taylor]: Taking taylor expansion of -2.0 in x
1.352 * [taylor]: Taking taylor expansion of x in x
1.354 * [taylor]: Taking taylor expansion of 1.0 in x
1.378 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in (x) around 0
1.378 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
1.378 * [taylor]: Taking taylor expansion of 4.0 in x
1.378 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
1.378 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.378 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.378 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.378 * [taylor]: Taking taylor expansion of -2.0 in x
1.378 * [taylor]: Taking taylor expansion of x in x
1.378 * [taylor]: Taking taylor expansion of 1.0 in x
1.379 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
1.379 * [taylor]: Taking taylor expansion of 4.0 in x
1.379 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
1.379 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.379 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.379 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.379 * [taylor]: Taking taylor expansion of -2.0 in x
1.379 * [taylor]: Taking taylor expansion of x in x
1.379 * [taylor]: Taking taylor expansion of 1.0 in x
1.390 * [approximate]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in (x) around 0
1.390 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
1.390 * [taylor]: Taking taylor expansion of 4.0 in x
1.391 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
1.391 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.391 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.391 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.391 * [taylor]: Taking taylor expansion of 2.0 in x
1.391 * [taylor]: Taking taylor expansion of x in x
1.391 * [taylor]: Taking taylor expansion of 1.0 in x
1.391 * [taylor]: Taking taylor expansion of (/ 4.0 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
1.391 * [taylor]: Taking taylor expansion of 4.0 in x
1.391 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
1.391 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.391 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.391 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.391 * [taylor]: Taking taylor expansion of 2.0 in x
1.391 * [taylor]: Taking taylor expansion of x in x
1.392 * [taylor]: Taking taylor expansion of 1.0 in x
1.403 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.404 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in (x) around 0
1.404 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
1.404 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
1.404 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
1.404 * [taylor]: Taking taylor expansion of 4.0 in x
1.404 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
1.404 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
1.404 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.404 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.404 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.404 * [taylor]: Taking taylor expansion of -2.0 in x
1.404 * [taylor]: Taking taylor expansion of x in x
1.406 * [taylor]: Taking taylor expansion of 1.0 in x
1.407 * [taylor]: Taking taylor expansion of 1.0 in x
1.407 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
1.407 * [taylor]: Taking taylor expansion of 1.0 in x
1.407 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
1.407 * [taylor]: Taking taylor expansion of 2.0 in x
1.407 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
1.407 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.407 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.407 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.407 * [taylor]: Taking taylor expansion of -2.0 in x
1.407 * [taylor]: Taking taylor expansion of x in x
1.409 * [taylor]: Taking taylor expansion of 1.0 in x
1.421 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
1.421 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
1.421 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
1.421 * [taylor]: Taking taylor expansion of 4.0 in x
1.421 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
1.421 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
1.421 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.421 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.421 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.421 * [taylor]: Taking taylor expansion of -2.0 in x
1.421 * [taylor]: Taking taylor expansion of x in x
1.423 * [taylor]: Taking taylor expansion of 1.0 in x
1.424 * [taylor]: Taking taylor expansion of 1.0 in x
1.424 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
1.424 * [taylor]: Taking taylor expansion of 1.0 in x
1.424 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
1.424 * [taylor]: Taking taylor expansion of 2.0 in x
1.424 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
1.424 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.424 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.424 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.424 * [taylor]: Taking taylor expansion of -2.0 in x
1.424 * [taylor]: Taking taylor expansion of x in x
1.426 * [taylor]: Taking taylor expansion of 1.0 in x
1.550 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in (x) around 0
1.550 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
1.550 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
1.550 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
1.550 * [taylor]: Taking taylor expansion of 4.0 in x
1.550 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
1.550 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
1.550 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.550 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.550 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.550 * [taylor]: Taking taylor expansion of -2.0 in x
1.550 * [taylor]: Taking taylor expansion of x in x
1.551 * [taylor]: Taking taylor expansion of 1.0 in x
1.551 * [taylor]: Taking taylor expansion of 1.0 in x
1.551 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
1.551 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
1.551 * [taylor]: Taking taylor expansion of 2.0 in x
1.551 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
1.551 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.551 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.551 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.551 * [taylor]: Taking taylor expansion of -2.0 in x
1.551 * [taylor]: Taking taylor expansion of x in x
1.552 * [taylor]: Taking taylor expansion of 1.0 in x
1.552 * [taylor]: Taking taylor expansion of 1.0 in x
1.553 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
1.553 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
1.553 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
1.553 * [taylor]: Taking taylor expansion of 4.0 in x
1.553 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
1.553 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
1.553 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.553 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.553 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.553 * [taylor]: Taking taylor expansion of -2.0 in x
1.553 * [taylor]: Taking taylor expansion of x in x
1.553 * [taylor]: Taking taylor expansion of 1.0 in x
1.554 * [taylor]: Taking taylor expansion of 1.0 in x
1.554 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
1.554 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
1.554 * [taylor]: Taking taylor expansion of 2.0 in x
1.554 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
1.554 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.554 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.554 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.554 * [taylor]: Taking taylor expansion of -2.0 in x
1.554 * [taylor]: Taking taylor expansion of x in x
1.554 * [taylor]: Taking taylor expansion of 1.0 in x
1.554 * [taylor]: Taking taylor expansion of 1.0 in x
1.598 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in (x) around 0
1.598 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
1.598 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
1.598 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
1.598 * [taylor]: Taking taylor expansion of 4.0 in x
1.598 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
1.598 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
1.598 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.598 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.598 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.598 * [taylor]: Taking taylor expansion of 2.0 in x
1.598 * [taylor]: Taking taylor expansion of x in x
1.599 * [taylor]: Taking taylor expansion of 1.0 in x
1.599 * [taylor]: Taking taylor expansion of 1.0 in x
1.599 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
1.599 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
1.599 * [taylor]: Taking taylor expansion of 2.0 in x
1.599 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
1.599 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.599 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.599 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.599 * [taylor]: Taking taylor expansion of 2.0 in x
1.599 * [taylor]: Taking taylor expansion of x in x
1.600 * [taylor]: Taking taylor expansion of 1.0 in x
1.600 * [taylor]: Taking taylor expansion of 1.0 in x
1.601 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
1.601 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
1.601 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
1.601 * [taylor]: Taking taylor expansion of 4.0 in x
1.601 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
1.601 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
1.601 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.601 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.601 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.601 * [taylor]: Taking taylor expansion of 2.0 in x
1.601 * [taylor]: Taking taylor expansion of x in x
1.602 * [taylor]: Taking taylor expansion of 1.0 in x
1.602 * [taylor]: Taking taylor expansion of 1.0 in x
1.602 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
1.602 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
1.602 * [taylor]: Taking taylor expansion of 2.0 in x
1.602 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
1.602 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.602 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.602 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.602 * [taylor]: Taking taylor expansion of 2.0 in x
1.602 * [taylor]: Taking taylor expansion of x in x
1.603 * [taylor]: Taking taylor expansion of 1.0 in x
1.603 * [taylor]: Taking taylor expansion of 1.0 in x
1.643 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.643 * [approximate]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in (x) around 0
1.643 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
1.643 * [taylor]: Taking taylor expansion of 1.0 in x
1.643 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
1.643 * [taylor]: Taking taylor expansion of 2.0 in x
1.643 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
1.643 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.643 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.643 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.643 * [taylor]: Taking taylor expansion of -2.0 in x
1.643 * [taylor]: Taking taylor expansion of x in x
1.645 * [taylor]: Taking taylor expansion of 1.0 in x
1.645 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
1.645 * [taylor]: Taking taylor expansion of 1.0 in x
1.645 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
1.645 * [taylor]: Taking taylor expansion of 2.0 in x
1.645 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
1.645 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
1.645 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
1.645 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
1.645 * [taylor]: Taking taylor expansion of -2.0 in x
1.645 * [taylor]: Taking taylor expansion of x in x
1.647 * [taylor]: Taking taylor expansion of 1.0 in x
1.684 * [approximate]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0
1.684 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
1.684 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
1.684 * [taylor]: Taking taylor expansion of 2.0 in x
1.684 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
1.684 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.684 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.684 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.684 * [taylor]: Taking taylor expansion of -2.0 in x
1.684 * [taylor]: Taking taylor expansion of x in x
1.684 * [taylor]: Taking taylor expansion of 1.0 in x
1.684 * [taylor]: Taking taylor expansion of 1.0 in x
1.684 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
1.684 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
1.684 * [taylor]: Taking taylor expansion of 2.0 in x
1.684 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
1.684 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
1.684 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
1.684 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
1.684 * [taylor]: Taking taylor expansion of -2.0 in x
1.685 * [taylor]: Taking taylor expansion of x in x
1.685 * [taylor]: Taking taylor expansion of 1.0 in x
1.685 * [taylor]: Taking taylor expansion of 1.0 in x
1.698 * [approximate]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0
1.698 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
1.698 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
1.698 * [taylor]: Taking taylor expansion of 2.0 in x
1.698 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
1.698 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.698 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.698 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.698 * [taylor]: Taking taylor expansion of 2.0 in x
1.698 * [taylor]: Taking taylor expansion of x in x
1.699 * [taylor]: Taking taylor expansion of 1.0 in x
1.699 * [taylor]: Taking taylor expansion of 1.0 in x
1.699 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
1.699 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
1.699 * [taylor]: Taking taylor expansion of 2.0 in x
1.699 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
1.699 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
1.699 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
1.699 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
1.699 * [taylor]: Taking taylor expansion of 2.0 in x
1.699 * [taylor]: Taking taylor expansion of x in x
1.699 * [taylor]: Taking taylor expansion of 1.0 in x
1.699 * [taylor]: Taking taylor expansion of 1.0 in x
1.713 * * * [progress]: simplifying candidates
1.716 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (exp (* 1.0 1.0)))
  (log (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (exp (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (* (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (- (pow (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (neg (* 1.0 1.0))
  (- (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (neg (* 1.0 1.0))
  (+ 1 1)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (+ 1 1)
  (+ (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))))
  (+ (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (+ (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))))
  (+ (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (log (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (exp (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))))
  (* (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
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  (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (sqrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
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  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
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  (* (/ 1 1) (/ 1 1))
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  (* 1 1)
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  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
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  (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (* (- 1.0 (exp (* -2.0 x))) (- 1.0 (exp (* -2.0 x))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* 2 1)
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  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) 1))
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  (sqrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
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  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
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  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) 1)
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  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 1)
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  (/ 1 1)
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  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 1)
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 1)
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 1)
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) 1)
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp 1.0))
  (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3))
  (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 1.0) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (+ (* 1.0 (pow x 2)) (* 2.0 x)) (* 0.666666666666667 (pow x 3)))
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (+ (* 1.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (- (* 1.0 x) (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (- (+ 2.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))
  (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))
1.728 * * [simplify]: iteration  0 :  733  enodes  (cost  2533 )
1.742 * * [simplify]: iteration  1 :  3839  enodes  (cost  2227 )
1.822 * * [simplify]: iteration  2 :  5001  enodes  (cost  2209 )
1.833 * [simplify]: Simplified to:
   (pow (exp 1) (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))))
  (log (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (pow (exp 1) (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (pow (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) 3)
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (+ (neg (pow (* 1.0 1.0) 3)) (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6))
  (+ (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) (* (* (* 2.0 2.0) (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (* 1.0 1.0))) (pow 1.0 4))
  (neg (* 1.0 1.0))
  (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) (/ (pow 1.0 4) 1))
  (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (neg (* 1.0 1.0))
  2
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  2
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (* 2 (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow (exp (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 2.0)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (* (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (cbrt (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 6)
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (fabs (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 2.0)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (* (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt 2.0) (cbrt 2.0)))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))))
  (/ (/ (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2.0
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  1
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (* 2.0 2.0)
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (* (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))))
  (* (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))))
  (* (- 1.0 (exp (* -2.0 x))) (- 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (* (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  2
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))))
  (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (* (cbrt 2.0) (cbrt 2.0))) (+ 1.0 (exp (* -2.0 x))))
  (/ (* 2.0 (* (cbrt 2.0) (cbrt 2.0))) (+ 1.0 (exp (* -2.0 x))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (+ 1.0 (exp (* -2.0 x))))
  (/ (* 2.0 (sqrt 2.0)) (+ 1.0 (exp (* -2.0 x))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (/ 2.0 (+ 1.0 (exp (* -2.0 x))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))))
  (/ (* (* 2.0 2.0) (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (- 1.0 (exp (* -2.0 x))))
  (pow (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 4)
  (pow (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) 3)
  (* (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* 2.0 (sqrt 2.0)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0))
  (/ 2.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (+ (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)) (* 1.0 1.0)))
  (* (- 1.0 (exp (* -2.0 x))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (* 2.0 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))
  (log (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (exp (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (pow (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) 3)
  (* (cbrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (cbrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (pow (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) 3)
  (sqrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (neg (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (neg (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* 1.0 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  1
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  1
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (/ (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0)))
  (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0))))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  1
  (* (+ (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 4) (* (* (* 2.0 2.0) (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (* 1.0 1.0))) (pow 1.0 4)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (exp (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (exp (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (pow (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3)
  (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3))
  (- (* 1.0 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (* (* 2.0 2.0) (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))))
  (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0)))
  (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (- (+ (* 1.0 (pow x 2)) (* 2.0 x)) (* 0.666666666666667 (pow x 3)))
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (+ (* 1.0 (pow x 2)) (+ (* 2.0 x) 1.0))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 4.0 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (- (* 1.0 x) (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (- (+ 2.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3)))
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
  (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)
1.834 * * * [progress]: adding candidates to table
2.721 * * [progress]: iteration 4 / 4
2.721 * * * [progress]: picking best candidate
2.730 * * * * [pick]: Picked  #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>
2.730 * * * [progress]: localizing error
2.746 * * * [progress]: generating rewritten candidates
2.746 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
2.756 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 2)
2.761 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
2.782 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
2.793 * * * [progress]: generating series expansions
2.793 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
2.794 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
2.794 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
2.794 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
2.794 * [taylor]: Taking taylor expansion of 4.0 in x
2.794 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
2.794 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.794 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.794 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.794 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.794 * [taylor]: Taking taylor expansion of -2.0 in x
2.794 * [taylor]: Taking taylor expansion of x in x
2.796 * [taylor]: Taking taylor expansion of 1.0 in x
2.797 * [taylor]: Taking taylor expansion of 1.0 in x
2.797 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
2.797 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
2.797 * [taylor]: Taking taylor expansion of 4.0 in x
2.797 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
2.797 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.797 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.797 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.797 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.797 * [taylor]: Taking taylor expansion of -2.0 in x
2.797 * [taylor]: Taking taylor expansion of x in x
2.799 * [taylor]: Taking taylor expansion of 1.0 in x
2.800 * [taylor]: Taking taylor expansion of 1.0 in x
2.850 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in (x) around 0
2.850 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
2.850 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
2.850 * [taylor]: Taking taylor expansion of 4.0 in x
2.850 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
2.850 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
2.850 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.850 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.850 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.850 * [taylor]: Taking taylor expansion of -2.0 in x
2.850 * [taylor]: Taking taylor expansion of x in x
2.851 * [taylor]: Taking taylor expansion of 1.0 in x
2.851 * [taylor]: Taking taylor expansion of 1.0 in x
2.851 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
2.851 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
2.851 * [taylor]: Taking taylor expansion of 4.0 in x
2.851 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
2.851 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
2.851 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.851 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.851 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.851 * [taylor]: Taking taylor expansion of -2.0 in x
2.851 * [taylor]: Taking taylor expansion of x in x
2.851 * [taylor]: Taking taylor expansion of 1.0 in x
2.852 * [taylor]: Taking taylor expansion of 1.0 in x
2.874 * [approximate]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in (x) around 0
2.874 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
2.874 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
2.874 * [taylor]: Taking taylor expansion of 4.0 in x
2.874 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
2.875 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
2.875 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.875 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.875 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.875 * [taylor]: Taking taylor expansion of 2.0 in x
2.875 * [taylor]: Taking taylor expansion of x in x
2.875 * [taylor]: Taking taylor expansion of 1.0 in x
2.875 * [taylor]: Taking taylor expansion of 1.0 in x
2.875 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
2.875 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
2.875 * [taylor]: Taking taylor expansion of 4.0 in x
2.875 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
2.875 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
2.875 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.875 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.875 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.875 * [taylor]: Taking taylor expansion of 2.0 in x
2.875 * [taylor]: Taking taylor expansion of x in x
2.876 * [taylor]: Taking taylor expansion of 1.0 in x
2.876 * [taylor]: Taking taylor expansion of 1.0 in x
2.902 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 2)
2.902 * [approximate]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in (x) around 0
2.902 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.902 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.902 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.902 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.902 * [taylor]: Taking taylor expansion of -2.0 in x
2.902 * [taylor]: Taking taylor expansion of x in x
2.903 * [taylor]: Taking taylor expansion of 1.0 in x
2.904 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.904 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.904 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.904 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.904 * [taylor]: Taking taylor expansion of -2.0 in x
2.904 * [taylor]: Taking taylor expansion of x in x
2.905 * [taylor]: Taking taylor expansion of 1.0 in x
2.920 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in (x) around 0
2.920 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
2.921 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.921 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.921 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.921 * [taylor]: Taking taylor expansion of -2.0 in x
2.921 * [taylor]: Taking taylor expansion of x in x
2.921 * [taylor]: Taking taylor expansion of 1.0 in x
2.921 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
2.921 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
2.921 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
2.921 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
2.921 * [taylor]: Taking taylor expansion of -2.0 in x
2.921 * [taylor]: Taking taylor expansion of x in x
2.922 * [taylor]: Taking taylor expansion of 1.0 in x
2.929 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in (x) around 0
2.930 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
2.930 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.930 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.930 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.930 * [taylor]: Taking taylor expansion of 2.0 in x
2.930 * [taylor]: Taking taylor expansion of x in x
2.930 * [taylor]: Taking taylor expansion of 1.0 in x
2.930 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
2.930 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
2.930 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
2.930 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
2.930 * [taylor]: Taking taylor expansion of 2.0 in x
2.930 * [taylor]: Taking taylor expansion of x in x
2.931 * [taylor]: Taking taylor expansion of 1.0 in x
2.938 * * * * [progress]: [ 3 / 4 ] generating series at (2)
2.939 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in (x) around 0
2.939 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
2.939 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
2.939 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
2.939 * [taylor]: Taking taylor expansion of 4.0 in x
2.939 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
2.939 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.939 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.939 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.939 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.939 * [taylor]: Taking taylor expansion of -2.0 in x
2.939 * [taylor]: Taking taylor expansion of x in x
2.941 * [taylor]: Taking taylor expansion of 1.0 in x
2.942 * [taylor]: Taking taylor expansion of 1.0 in x
2.942 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
2.942 * [taylor]: Taking taylor expansion of 1.0 in x
2.942 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
2.942 * [taylor]: Taking taylor expansion of 2.0 in x
2.942 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
2.942 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.942 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.942 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.942 * [taylor]: Taking taylor expansion of -2.0 in x
2.942 * [taylor]: Taking taylor expansion of x in x
2.943 * [taylor]: Taking taylor expansion of 1.0 in x
2.956 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))))) in x
2.956 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) in x
2.956 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) in x
2.956 * [taylor]: Taking taylor expansion of 4.0 in x
2.956 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
2.956 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
2.956 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.956 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.956 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.956 * [taylor]: Taking taylor expansion of -2.0 in x
2.956 * [taylor]: Taking taylor expansion of x in x
2.958 * [taylor]: Taking taylor expansion of 1.0 in x
2.959 * [taylor]: Taking taylor expansion of 1.0 in x
2.959 * [taylor]: Taking taylor expansion of (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))) in x
2.959 * [taylor]: Taking taylor expansion of 1.0 in x
2.959 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x
2.959 * [taylor]: Taking taylor expansion of 2.0 in x
2.959 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x
2.959 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
2.959 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
2.959 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
2.959 * [taylor]: Taking taylor expansion of -2.0 in x
2.959 * [taylor]: Taking taylor expansion of x in x
2.961 * [taylor]: Taking taylor expansion of 1.0 in x
3.084 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in (x) around 0
3.084 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
3.084 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
3.084 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
3.084 * [taylor]: Taking taylor expansion of 4.0 in x
3.084 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
3.084 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
3.084 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
3.084 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
3.084 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
3.084 * [taylor]: Taking taylor expansion of -2.0 in x
3.084 * [taylor]: Taking taylor expansion of x in x
3.084 * [taylor]: Taking taylor expansion of 1.0 in x
3.085 * [taylor]: Taking taylor expansion of 1.0 in x
3.085 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
3.085 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
3.085 * [taylor]: Taking taylor expansion of 2.0 in x
3.085 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
3.085 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
3.085 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
3.085 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
3.085 * [taylor]: Taking taylor expansion of -2.0 in x
3.085 * [taylor]: Taking taylor expansion of x in x
3.085 * [taylor]: Taking taylor expansion of 1.0 in x
3.085 * [taylor]: Taking taylor expansion of 1.0 in x
3.087 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0)) in x
3.087 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) 1.0) in x
3.087 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2))) in x
3.087 * [taylor]: Taking taylor expansion of 4.0 in x
3.087 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
3.087 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
3.087 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
3.087 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
3.087 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
3.087 * [taylor]: Taking taylor expansion of -2.0 in x
3.087 * [taylor]: Taking taylor expansion of x in x
3.087 * [taylor]: Taking taylor expansion of 1.0 in x
3.087 * [taylor]: Taking taylor expansion of 1.0 in x
3.088 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x
3.088 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x
3.088 * [taylor]: Taking taylor expansion of 2.0 in x
3.088 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x
3.088 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
3.088 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
3.088 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
3.088 * [taylor]: Taking taylor expansion of -2.0 in x
3.088 * [taylor]: Taking taylor expansion of x in x
3.088 * [taylor]: Taking taylor expansion of 1.0 in x
3.088 * [taylor]: Taking taylor expansion of 1.0 in x
3.131 * [approximate]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in (x) around 0
3.131 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
3.131 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
3.131 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
3.131 * [taylor]: Taking taylor expansion of 4.0 in x
3.131 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
3.131 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
3.131 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
3.131 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
3.131 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
3.131 * [taylor]: Taking taylor expansion of 2.0 in x
3.131 * [taylor]: Taking taylor expansion of x in x
3.132 * [taylor]: Taking taylor expansion of 1.0 in x
3.132 * [taylor]: Taking taylor expansion of 1.0 in x
3.132 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
3.132 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
3.132 * [taylor]: Taking taylor expansion of 2.0 in x
3.132 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
3.132 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
3.132 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
3.132 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
3.132 * [taylor]: Taking taylor expansion of 2.0 in x
3.132 * [taylor]: Taking taylor expansion of x in x
3.132 * [taylor]: Taking taylor expansion of 1.0 in x
3.133 * [taylor]: Taking taylor expansion of 1.0 in x
3.134 * [taylor]: Taking taylor expansion of (/ (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0)) in x
3.134 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) 1.0) in x
3.134 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2))) in x
3.134 * [taylor]: Taking taylor expansion of 4.0 in x
3.134 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
3.134 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
3.134 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
3.134 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
3.134 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
3.134 * [taylor]: Taking taylor expansion of 2.0 in x
3.134 * [taylor]: Taking taylor expansion of x in x
3.134 * [taylor]: Taking taylor expansion of 1.0 in x
3.135 * [taylor]: Taking taylor expansion of 1.0 in x
3.135 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x
3.135 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x
3.135 * [taylor]: Taking taylor expansion of 2.0 in x
3.135 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x
3.135 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
3.135 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
3.135 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
3.135 * [taylor]: Taking taylor expansion of 2.0 in x
3.135 * [taylor]: Taking taylor expansion of x in x
3.135 * [taylor]: Taking taylor expansion of 1.0 in x
3.135 * [taylor]: Taking taylor expansion of 1.0 in x
3.175 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
3.175 * [approximate]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in (x) around 0
3.175 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
3.175 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
3.175 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
3.175 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
3.175 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
3.175 * [taylor]: Taking taylor expansion of -2.0 in x
3.175 * [taylor]: Taking taylor expansion of x in x
3.177 * [taylor]: Taking taylor expansion of 1.0 in x
3.178 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) in x
3.178 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 2) in x
3.178 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x
3.178 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x
3.178 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
3.178 * [taylor]: Taking taylor expansion of -2.0 in x
3.178 * [taylor]: Taking taylor expansion of x in x
3.180 * [taylor]: Taking taylor expansion of 1.0 in x
3.203 * [approximate]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in (x) around 0
3.203 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
3.203 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
3.203 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
3.203 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
3.203 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
3.203 * [taylor]: Taking taylor expansion of -2.0 in x
3.203 * [taylor]: Taking taylor expansion of x in x
3.204 * [taylor]: Taking taylor expansion of 1.0 in x
3.204 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ -2.0 x)) 1.0) 2)) in x
3.204 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 2) in x
3.204 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x
3.204 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x
3.204 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x
3.204 * [taylor]: Taking taylor expansion of -2.0 in x
3.204 * [taylor]: Taking taylor expansion of x in x
3.204 * [taylor]: Taking taylor expansion of 1.0 in x
3.215 * [approximate]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in (x) around 0
3.215 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
3.215 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
3.215 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
3.215 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
3.215 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
3.215 * [taylor]: Taking taylor expansion of 2.0 in x
3.215 * [taylor]: Taking taylor expansion of x in x
3.215 * [taylor]: Taking taylor expansion of 1.0 in x
3.216 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 2.0 x)) 1.0) 2)) in x
3.216 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 2) in x
3.216 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x
3.216 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x
3.216 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x
3.216 * [taylor]: Taking taylor expansion of 2.0 in x
3.216 * [taylor]: Taking taylor expansion of x in x
3.216 * [taylor]: Taking taylor expansion of 1.0 in x
3.227 * * * [progress]: simplifying candidates
3.230 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))) (exp 1.0))
  (log (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (exp (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)))
  (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (* (* (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (- (pow (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 3) (pow 1.0 3))
  (+ (* (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))) (+ (* 1.0 1.0) (* (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)))
  (neg 1.0)
  (- (* (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))) (* 1.0 1.0))
  (+ (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (neg 1.0)
  (* (log (+ (exp (* -2.0 x)) 1.0)) 2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) 2)
  (* 1 2)
  (pow (+ (exp (* -2.0 x)) 1.0) (* (cbrt 2) (cbrt 2)))
  (pow (+ (exp (* -2.0 x)) 1.0) (sqrt 2))
  (pow (+ (exp (* -2.0 x)) 1.0) 1)
  (pow (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))) 2)
  (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 2)
  (pow (sqrt (+ (exp (* -2.0 x)) 1.0)) 2)
  (pow (sqrt (+ (exp (* -2.0 x)) 1.0)) 2)
  (pow 1 2)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (pow 1 2)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (log (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (exp (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (* (pow (+ (exp (* -2.0 x)) 1.0) 2) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (sqrt (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (sqrt (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (pow (+ (exp (* -2.0 x)) 1.0) (/ 2 2))
  (pow (+ (exp (* -2.0 x)) 1.0) (/ 2 2))
  (- (log (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (log (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (exp (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (* (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (* (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (cbrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (cbrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (* (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (neg (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (neg (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1.0 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))) 1)
  (/ (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))) 1)
  (/ (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) 1)
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) 1)
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 1)
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 1)
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) 1)
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) 1)
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (* (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))) (+ (* 1.0 1.0) (* (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (neg 2)
  (neg (* (log (+ (exp (* -2.0 x)) 1.0)) 2))
  (neg (* (log (+ (exp (* -2.0 x)) 1.0)) 2))
  (neg (log (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (- 0 (* (log (+ (exp (* -2.0 x)) 1.0)) 2))
  (- 0 (* (log (+ (exp (* -2.0 x)) 1.0)) 2))
  (- 0 (log (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (- (log 1) (* (log (+ (exp (* -2.0 x)) 1.0)) 2))
  (- (log 1) (* (log (+ (exp (* -2.0 x)) 1.0)) 2))
  (- (log 1) (log (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (log (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (exp (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ (* (* 1 1) 1) (* (* (pow (+ (exp (* -2.0 x)) 1.0) 2) (pow (+ (exp (* -2.0 x)) 1.0) 2)) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (* (cbrt (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (cbrt (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (cbrt (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (* (* (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (sqrt (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (sqrt (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (neg 1)
  (neg (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* (cbrt 1) (cbrt 1)) (pow (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))) 2))
  (/ (cbrt 1) (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ (* (cbrt 1) (cbrt 1)) (pow (sqrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ (cbrt 1) (pow (sqrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 2))
  (/ (cbrt 1) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* (cbrt 1) (cbrt 1)) (pow 1 2))
  (/ (cbrt 1) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* (cbrt 1) (cbrt 1)) (+ (exp (* -2.0 x)) 1.0))
  (/ (cbrt 1) (+ (exp (* -2.0 x)) 1.0))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (/ (cbrt 1) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ (cbrt 1) (sqrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (* (cbrt 1) (cbrt 1)) (pow (+ (exp (* -2.0 x)) 1.0) (/ 2 2)))
  (/ (cbrt 1) (pow (+ (exp (* -2.0 x)) 1.0) (/ 2 2)))
  (/ (sqrt 1) (pow (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))) 2))
  (/ (sqrt 1) (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ (sqrt 1) (pow (sqrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ (sqrt 1) (pow (sqrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ (sqrt 1) (pow 1 2))
  (/ (sqrt 1) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (sqrt 1) (pow 1 2))
  (/ (sqrt 1) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (sqrt 1) (+ (exp (* -2.0 x)) 1.0))
  (/ (sqrt 1) (+ (exp (* -2.0 x)) 1.0))
  (/ (sqrt 1) (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (/ (sqrt 1) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ (sqrt 1) (sqrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ (sqrt 1) (sqrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (sqrt 1) (pow (+ (exp (* -2.0 x)) 1.0) (/ 2 2)))
  (/ (sqrt 1) (pow (+ (exp (* -2.0 x)) 1.0) (/ 2 2)))
  (/ 1 (pow (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))) 2))
  (/ 1 (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ 1 (pow (sqrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ 1 (pow (sqrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ 1 (pow 1 2))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (pow 1 2))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (/ 1 (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ 1 (sqrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ 1 (sqrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ 1 1)
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) (/ 2 2)))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) (/ 2 2)))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 1)
  (/ 1 (pow (* (cbrt (+ (exp (* -2.0 x)) 1.0)) (cbrt (+ (exp (* -2.0 x)) 1.0))) 2))
  (/ 1 (pow (sqrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ 1 (pow 1 2))
  (/ 1 (pow 1 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (/ 1 (sqrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ 1 1)
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) (/ 2 2)))
  (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) (cbrt 1))
  (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) (sqrt 1))
  (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 1)
  (- (+ (* 1.0 (pow x 2)) (* 2.0 x)) (* 0.666666666666667 (pow x 3)))
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (+ (* 12.0 (pow x 2)) 4.0) (* 8.0 x))
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (- (* 1.0 x) (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ 1.0 (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0)))))
  (+ (* 0.25 (pow x 2)) (+ (* 0.5 x) 0.25))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
3.238 * * [simplify]: iteration  0 :  463  enodes  (cost  1591 )
3.246 * * [simplify]: iteration  1 :  1783  enodes  (cost  1438 )
3.277 * * [simplify]: iteration  2 :  5001  enodes  (cost  1387 )
3.284 * [simplify]: Simplified to:
   (exp (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (log (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (exp (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)))
  (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (pow (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) 3)
  (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (- (pow (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 3) (pow 1.0 3))
  (+ (* 1.0 (+ 1.0 (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))))) (* (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))))
  (neg 1.0)
  (- (* (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))) (* 1.0 1.0))
  (+ (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (neg 1.0)
  (log (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (log (pow (+ (exp (* -2.0 x)) 1.0) 2))
  2
  (pow (+ (exp (* -2.0 x)) 1.0) (* (cbrt 2) (cbrt 2)))
  (pow (+ (exp (* -2.0 x)) 1.0) (sqrt 2))
  (+ (exp (* -2.0 x)) 1.0)
  (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 4)
  (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 2)
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
  1
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  1
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (log (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (exp (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (pow (+ (exp (* -2.0 x)) 1.0) 6)
  (fabs (+ (exp (* -2.0 x)) 1.0))
  (fabs (+ (exp (* -2.0 x)) 1.0))
  (+ (exp (* -2.0 x)) 1.0)
  (+ (exp (* -2.0 x)) 1.0)
  (log (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (log (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (exp (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (pow (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) 3)
  (* (cbrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (cbrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (pow (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) 3)
  (sqrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (neg (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (neg (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 4.0 (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ 1.0 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)))
  (/ (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)))
  (/ (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (/ (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ 1 (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  1
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  1
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ 1 (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (* (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (sqrt (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (cbrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (sqrt (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)))
  (/ (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)))
  (* (+ (* 1.0 (+ 1.0 (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))))) (* (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))))) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0))
  -2
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (* (log (+ (exp (* -2.0 x)) 1.0)) -2)
  (exp (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (pow (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 3)
  (* (cbrt (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) (cbrt (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (cbrt (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (pow (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2)) 3)
  (fabs (/ 1 (+ (exp (* -2.0 x)) 1.0)))
  (fabs (/ 1 (+ (exp (* -2.0 x)) 1.0)))
  -1
  (neg (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 4))
  (/ 1 (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  1
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (/ 1 (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ 1 (fabs (+ (exp (* -2.0 x)) 1.0)))
  (/ 1 (fabs (+ (exp (* -2.0 x)) 1.0)))
  1
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 4))
  (/ 1 (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  1
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (/ 1 (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ 1 (fabs (+ (exp (* -2.0 x)) 1.0)))
  (/ 1 (fabs (+ (exp (* -2.0 x)) 1.0)))
  1
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 4))
  (/ 1 (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  1
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  1
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (/ 1 (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)))
  (/ 1 (fabs (+ (exp (* -2.0 x)) 1.0)))
  (/ 1 (fabs (+ (exp (* -2.0 x)) 1.0)))
  1
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (/ 1 (pow (cbrt (+ (exp (* -2.0 x)) 1.0)) 4))
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  1
  1
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (/ 1 (* (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2)) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2))))
  (/ 1 (fabs (+ (exp (* -2.0 x)) 1.0)))
  1
  (/ 1 (+ (exp (* -2.0 x)) 1.0))
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (- (+ (* 1.0 (pow x 2)) (* 2.0 x)) (* 0.666666666666667 (pow x 3)))
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0)
  (- (+ (* 12.0 (pow x 2)) 4.0) (* 8.0 x))
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (pow (+ (exp (* -2.0 x)) 1.0) 2)
  (- (* 1.0 x) (+ (* 4.996003610813204e-16 (pow x 4)) (* 0.3333333333333335 (pow x 3))))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))
  (+ (* 0.25 (pow x 2)) (+ (* 0.5 x) 0.25))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
  (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))
3.285 * * * [progress]: adding candidates to table
3.794 * [progress]: [Phase 3 of 3] Extracting.
3.794 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))> #<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>)
3.795 * * * [regime-changes]: Trying 4 branch expressions: ((* -2.0 x) (exp (* -2.0 x)) y x)
3.795 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))> #<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>)
3.846 * * * * [regimes]: Trying to branch on (* -2.0 x) from (#<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>)
3.883 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))> #<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>)
3.931 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (#<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>)
3.967 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))> #<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>)
4.047 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))> #<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>)
4.097 * * * [regime]: Found split indices: #<option (#s(si 1 52) #s(si 0 187) #s(si 1 255))>
4.099 * [binary-search]: Only using regimes for bounds on (* -2.0 x) and (#<alt (λ (x y) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))> #<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>)
4.099 * [regimes]: Found splitpoints: (#s(sp 1 (* -2.0 x) -57.400326568090684) #s(sp 0 (* -2.0 x) 1.993059886080994e-13) #s(sp 1 (* -2.0 x) +nan.0)) , with alts (#<alt (λ (x y) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))> #<alt (λ (x y) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))))> #<alt (λ (x y) (/ (- (* 4.0 (/ 1 (pow (+ (exp (* -2.0 x)) 1.0) 2))) 1.0) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))>)
4.100 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (* -2.0 x) -57.400326568090684) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (if (<= (* -2.0 x) 1.993059886080994e-13) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)))))
4.101 * * [simplify]: iteration  0 :  50  enodes  (cost  36 )
4.101 * * [simplify]: iteration  1 :  50  enodes  (cost  36 )
4.102 * [simplify]: Simplified to:
   (if (or (<= (* -2.0 x) -57.400326568090684) (not (<= (* -2.0 x) 1.993059886080994e-13))) (/ (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (/ (+ (/ 2.0 (/ (pow (+ (exp (* -2.0 x)) 1.0) 2) 2.0)) (neg (* 1.0 1.0))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))))
5.626 * [regime-testing]: Baseline error score: 32.122571745246226
5.627 * [regime-testing]: Oracle error score: 0.03453426805739126
5.629 * [regime-testing]: End program error score: 0.3080899881147957