9.145 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.076 * * * [progress]: [2/2] Setting up program.
0.078 * [progress]: [Phase 2 of 3] Improving.
0.079 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (- (exp x) 2.0) (exp (- x)))
0.079 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
0.080 * * [simplify]: iteration  1 :  14  enodes  (cost  8 )
0.082 * * [simplify]: iteration  2 :  26  enodes  (cost  8 )
0.086 * * [simplify]: iteration  3 :  38  enodes  (cost  8 )
0.091 * * [simplify]: iteration  4 :  49  enodes  (cost  8 )
0.096 * * [simplify]: iteration  5 :  54  enodes  (cost  8 )
0.101 * * [simplify]: iteration  6 :  63  enodes  (cost  8 )
0.108 * * [simplify]: iteration  7 :  80  enodes  (cost  8 )
0.125 * * [simplify]: iteration  8 :  99  enodes  (cost  8 )
0.135 * * [simplify]: iteration  9 :  106  enodes  (cost  8 )
0.147 * * [simplify]: iteration  10 :  110  enodes  (cost  8 )
0.160 * * [simplify]: iteration  11 :  114  enodes  (cost  8 )
0.174 * * [simplify]: iteration  done :  114  enodes  (cost  8 )
0.174 * [simplify]: Simplified to:
   (+ (- (exp x) 2.0) (exp (- x)))
0.174 * * [progress]: iteration 1 / 4
0.174 * * * [progress]: picking best candidate
0.176 * * * * [pick]: Picked  #<alt (λ (x) (+ (- (exp x) 2.0) (exp (- x))))>
0.176 * * * [progress]: localizing error
0.182 * * * [progress]: generating rewritten candidates
0.182 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.205 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.210 * * * [progress]: generating series expansions
0.210 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.210 * [approximate]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in (x) around 0
0.210 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x
0.210 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.210 * [taylor]: Taking taylor expansion of (exp x) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.210 * [taylor]: Taking taylor expansion of (- x) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of 2.0 in x
0.211 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x
0.211 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.211 * [taylor]: Taking taylor expansion of (exp x) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.211 * [taylor]: Taking taylor expansion of (- x) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of 2.0 in x
0.256 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in (x) around 0
0.256 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x
0.256 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.256 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.257 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of 2.0 in x
0.257 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x
0.257 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.257 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of 2.0 in x
0.264 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in (x) around 0
0.264 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x
0.264 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.264 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.264 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.264 * [taylor]: Taking taylor expansion of -1 in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of 2.0 in x
0.265 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x
0.265 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.265 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.265 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.265 * [taylor]: Taking taylor expansion of -1 in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of 2.0 in x
0.271 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.271 * [approximate]: Taking taylor expansion of (- (exp x) 2.0) in (x) around 0
0.271 * [taylor]: Taking taylor expansion of (- (exp x) 2.0) in x
0.271 * [taylor]: Taking taylor expansion of (exp x) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of 2.0 in x
0.271 * [taylor]: Taking taylor expansion of (- (exp x) 2.0) in x
0.271 * [taylor]: Taking taylor expansion of (exp x) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of 2.0 in x
0.275 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in (x) around 0
0.275 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x
0.275 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of 2.0 in x
0.275 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 2.0) in x
0.275 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of 2.0 in x
0.280 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 2.0) in (x) around 0
0.280 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 2.0) in x
0.280 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.280 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.280 * [taylor]: Taking taylor expansion of -1 in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of 2.0 in x
0.280 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 2.0) in x
0.280 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.280 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.280 * [taylor]: Taking taylor expansion of -1 in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of 2.0 in x
0.284 * * * [progress]: simplifying candidates
0.285 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ (exp (exp x)) (exp 2.0)) (exp (exp (- x))))
  (* (exp (- (exp x) 2.0)) (exp (exp (- x))))
  (log (+ (- (exp x) 2.0) (exp (- x))))
  (exp (+ (- (exp x) 2.0) (exp (- x))))
  (* (cbrt (+ (- (exp x) 2.0) (exp (- x)))) (cbrt (+ (- (exp x) 2.0) (exp (- x)))))
  (cbrt (+ (- (exp x) 2.0) (exp (- x))))
  (* (* (+ (- (exp x) 2.0) (exp (- x))) (+ (- (exp x) 2.0) (exp (- x)))) (+ (- (exp x) 2.0) (exp (- x))))
  (sqrt (+ (- (exp x) 2.0) (exp (- x))))
  (sqrt (+ (- (exp x) 2.0) (exp (- x))))
  (+ (* (- (pow (exp x) 3) (pow 2.0 3)) (exp x)) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) 1))
  (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (exp x))
  (+ (* (- (pow (exp x) 3) (pow 2.0 3)) (exp x)) (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (exp 0)))
  (* (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0))) (exp x))
  (+ (* (- (* (exp x) (exp x)) (* 2.0 2.0)) (exp x)) (* (+ (exp x) 2.0) 1))
  (* (+ (exp x) 2.0) (exp x))
  (+ (* (- (* (exp x) (exp x)) (* 2.0 2.0)) (exp x)) (* (+ (exp x) 2.0) (exp 0)))
  (* (+ (exp x) 2.0) (exp x))
  (+ (pow (- (exp x) 2.0) 3) (pow (exp (- x)) 3))
  (+ (* (- (exp x) 2.0) (- (exp x) 2.0)) (- (* (exp (- x)) (exp (- x))) (* (- (exp x) 2.0) (exp (- x)))))
  (- (* (- (exp x) 2.0) (- (exp x) 2.0)) (* (exp (- x)) (exp (- x))))
  (- (- (exp x) 2.0) (exp (- x)))
  (+ (- (exp x) 2.0) (exp (- x)))
  (+ (- (exp x) 2.0) (exp (- x)))
  (+ (- 2.0) (exp (- x)))
  (+ (- 2.0) (exp (- x)))
  (- 2.0 (exp (- x)))
  (/ (exp (exp x)) (exp 2.0))
  (log (- (exp x) 2.0))
  (exp (- (exp x) 2.0))
  (* (cbrt (- (exp x) 2.0)) (cbrt (- (exp x) 2.0)))
  (cbrt (- (exp x) 2.0))
  (* (* (- (exp x) 2.0) (- (exp x) 2.0)) (- (exp x) 2.0))
  (sqrt (- (exp x) 2.0))
  (sqrt (- (exp x) 2.0))
  (- (pow (exp x) 3) (pow 2.0 3))
  (+ (* (exp x) (exp x)) (+ (* 2.0 2.0) (* (exp x) 2.0)))
  (- 2.0)
  (- (* (exp x) (exp x)) (* 2.0 2.0))
  (+ (exp x) 2.0)
  (+ (sqrt (exp x)) (sqrt 2.0))
  (- (sqrt (exp x)) (sqrt 2.0))
  (- (exp x) 2.0)
  (- 2.0)
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (- (+ (exp x) (exp (- x))) 2.0)
  (- (+ (exp (* -1 x)) (exp x)) 2.0)
  (- (+ (* 1/2 (pow x 2)) x) 1.0)
  (- (exp x) 2.0)
  (- (exp x) 2.0)
0.287 * * [simplify]: iteration  0 :  93  enodes  (cost  511 )
0.305 * * [simplify]: iteration  1 :  212  enodes  (cost  465 )
0.349 * * [simplify]: iteration  2 :  574  enodes  (cost  445 )
0.654 * * [simplify]: iteration  3 :  1993  enodes  (cost  432 )
1.348 * * [simplify]: iteration  done :  5001  enodes  (cost  432 )
1.348 * [simplify]: Simplified to:
   (exp (- (+ (exp x) (exp (- x))) 2.0))
  (exp (- (+ (exp x) (exp (- x))) 2.0))
  (log (+ (- (exp x) 2.0) (exp (- x))))
  (exp (- (+ (exp x) (exp (- x))) 2.0))
  (* (cbrt (+ (- (exp x) 2.0) (exp (- x)))) (cbrt (+ (- (exp x) 2.0) (exp (- x)))))
  (cbrt (+ (- (exp x) 2.0) (exp (- x))))
  (pow (- (+ (exp x) (exp (- x))) 2.0) 3)
  (sqrt (+ (- (exp x) 2.0) (exp (- x))))
  (sqrt (+ (- (exp x) 2.0) (exp (- x))))
  (+ (* (exp x) (+ (- (pow (exp x) 3) (pow 2.0 3)) (exp x))) (* (+ 2.0 (exp x)) 2.0))
  (* (+ (* 2.0 (+ (exp x) 2.0)) (exp (+ x x))) (exp x))
  (+ (* (exp x) (+ (- (pow (exp x) 3) (pow 2.0 3)) (exp x))) (* (+ 2.0 (exp x)) 2.0))
  (* (+ (* 2.0 (+ (exp x) 2.0)) (exp (+ x x))) (exp x))
  (* (+ 2.0 (exp x)) (+ 1 (* (- (exp x) 2.0) (exp x))))
  (* (+ (exp x) 2.0) (exp x))
  (* (+ 2.0 (exp x)) (+ 1 (* (- (exp x) 2.0) (exp x))))
  (* (+ (exp x) 2.0) (exp x))
  (+ (pow (- (exp x) 2.0) 3) (exp (* x -3)))
  (- (exp (* x -2)) (* (- (exp x) 2.0) (- (exp (- x)) (- (exp x) 2.0))))
  (- (* (- (exp x) 2.0) (- (exp x) 2.0)) (exp (* x -2)))
  (- (- (exp x) 2.0) (exp (- x)))
  (+ (exp (- x)) (- (exp x) 2.0))
  (+ (exp (- x)) (- (exp x) 2.0))
  (- (exp (- x)) 2.0)
  (- (exp (- x)) 2.0)
  (- 2.0 (exp (- x)))
  (exp (- (exp x) 2.0))
  (log (- (exp x) 2.0))
  (exp (- (exp x) 2.0))
  (* (cbrt (- (exp x) 2.0)) (cbrt (- (exp x) 2.0)))
  (cbrt (- (exp x) 2.0))
  (pow (- (exp x) 2.0) 3)
  (sqrt (- (exp x) 2.0))
  (sqrt (- (exp x) 2.0))
  (- (pow (exp x) 3) (pow 2.0 3))
  (+ (* 2.0 (+ (exp x) 2.0)) (exp (+ x x)))
  (- 2.0)
  (- (exp (+ x x)) (* 2.0 2.0))
  (+ 2.0 (exp x))
  (+ (sqrt (exp x)) (sqrt 2.0))
  (- (sqrt (exp x)) (sqrt 2.0))
  (- (exp x) 2.0)
  (- 2.0)
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (exp (- x)) (- (exp x) 2.0))
  (+ (exp (- x)) (- (exp x) 2.0))
  (- (+ (* 1/2 (pow x 2)) x) 1.0)
  (- (exp x) 2.0)
  (- (exp x) 2.0)
1.348 * * * [progress]: adding candidates to table
1.433 * * [progress]: iteration 2 / 4
1.433 * * * [progress]: picking best candidate
1.440 * * * * [pick]: Picked  #<alt (λ (x) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))>
1.440 * * * [progress]: localizing error
1.450 * * * [progress]: generating rewritten candidates
1.450 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
1.456 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
1.462 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.474 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
1.480 * * * [progress]: generating series expansions
1.480 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
1.480 * [approximate]: Taking taylor expansion of (* 1/12 (pow x 4)) in (x) around 0
1.480 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x
1.480 * [taylor]: Taking taylor expansion of 1/12 in x
1.480 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.480 * [taylor]: Taking taylor expansion of x in x
1.480 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x
1.480 * [taylor]: Taking taylor expansion of 1/12 in x
1.480 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.480 * [taylor]: Taking taylor expansion of x in x
1.493 * [approximate]: Taking taylor expansion of (/ 1/12 (pow x 4)) in (x) around 0
1.493 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x
1.493 * [taylor]: Taking taylor expansion of 1/12 in x
1.493 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.493 * [taylor]: Taking taylor expansion of x in x
1.494 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x
1.494 * [taylor]: Taking taylor expansion of 1/12 in x
1.494 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.505 * [approximate]: Taking taylor expansion of (/ 1/12 (pow x 4)) in (x) around 0
1.505 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x
1.506 * [taylor]: Taking taylor expansion of 1/12 in x
1.506 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.506 * [taylor]: Taking taylor expansion of x in x
1.506 * [taylor]: Taking taylor expansion of (/ 1/12 (pow x 4)) in x
1.506 * [taylor]: Taking taylor expansion of 1/12 in x
1.506 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.506 * [taylor]: Taking taylor expansion of x in x
1.518 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
1.518 * [approximate]: Taking taylor expansion of (* 1/360 (pow x 6)) in (x) around 0
1.518 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x
1.518 * [taylor]: Taking taylor expansion of 1/360 in x
1.518 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.518 * [taylor]: Taking taylor expansion of x in x
1.518 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x
1.518 * [taylor]: Taking taylor expansion of 1/360 in x
1.518 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.518 * [taylor]: Taking taylor expansion of x in x
1.538 * [approximate]: Taking taylor expansion of (/ 1/360 (pow x 6)) in (x) around 0
1.538 * [taylor]: Taking taylor expansion of (/ 1/360 (pow x 6)) in x
1.538 * [taylor]: Taking taylor expansion of 1/360 in x
1.538 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.538 * [taylor]: Taking taylor expansion of x in x
1.539 * [taylor]: Taking taylor expansion of (/ 1/360 (pow x 6)) in x
1.539 * [taylor]: Taking taylor expansion of 1/360 in x
1.539 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.539 * [taylor]: Taking taylor expansion of x in x
1.554 * [approximate]: Taking taylor expansion of (/ 1/360 (pow x 6)) in (x) around 0
1.554 * [taylor]: Taking taylor expansion of (/ 1/360 (pow x 6)) in x
1.554 * [taylor]: Taking taylor expansion of 1/360 in x
1.554 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.554 * [taylor]: Taking taylor expansion of x in x
1.555 * [taylor]: Taking taylor expansion of (/ 1/360 (pow x 6)) in x
1.555 * [taylor]: Taking taylor expansion of 1/360 in x
1.556 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.556 * [taylor]: Taking taylor expansion of x in x
1.571 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.572 * [approximate]: Taking taylor expansion of (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) in (x) around 0
1.572 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) in x
1.572 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [taylor]: Taking taylor expansion of (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) in x
1.572 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x
1.572 * [taylor]: Taking taylor expansion of 1/360 in x
1.572 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x
1.572 * [taylor]: Taking taylor expansion of 1/12 in x
1.572 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [taylor]: Taking taylor expansion of (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) in x
1.572 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [taylor]: Taking taylor expansion of (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) in x
1.572 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x
1.572 * [taylor]: Taking taylor expansion of 1/360 in x
1.572 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.572 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x
1.572 * [taylor]: Taking taylor expansion of 1/12 in x
1.572 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.572 * [taylor]: Taking taylor expansion of x in x
1.582 * [approximate]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4))))) in (x) around 0
1.582 * [taylor]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4))))) in x
1.582 * [taylor]: Taking taylor expansion of (* 1/360 (/ 1 (pow x 6))) in x
1.582 * [taylor]: Taking taylor expansion of 1/360 in x
1.582 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x
1.582 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.582 * [taylor]: Taking taylor expansion of x in x
1.583 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4)))) in x
1.583 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.583 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.583 * [taylor]: Taking taylor expansion of x in x
1.583 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 (pow x 4))) in x
1.583 * [taylor]: Taking taylor expansion of 1/12 in x
1.583 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.583 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.583 * [taylor]: Taking taylor expansion of x in x
1.584 * [taylor]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4))))) in x
1.584 * [taylor]: Taking taylor expansion of (* 1/360 (/ 1 (pow x 6))) in x
1.584 * [taylor]: Taking taylor expansion of 1/360 in x
1.584 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x
1.584 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.584 * [taylor]: Taking taylor expansion of x in x
1.585 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4)))) in x
1.585 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.585 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.585 * [taylor]: Taking taylor expansion of x in x
1.586 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 (pow x 4))) in x
1.586 * [taylor]: Taking taylor expansion of 1/12 in x
1.586 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.586 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.586 * [taylor]: Taking taylor expansion of x in x
1.607 * [approximate]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4))))) in (x) around 0
1.607 * [taylor]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4))))) in x
1.607 * [taylor]: Taking taylor expansion of (* 1/360 (/ 1 (pow x 6))) in x
1.607 * [taylor]: Taking taylor expansion of 1/360 in x
1.607 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x
1.607 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.607 * [taylor]: Taking taylor expansion of x in x
1.608 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4)))) in x
1.608 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.608 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.608 * [taylor]: Taking taylor expansion of x in x
1.609 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 (pow x 4))) in x
1.609 * [taylor]: Taking taylor expansion of 1/12 in x
1.609 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.609 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.609 * [taylor]: Taking taylor expansion of x in x
1.610 * [taylor]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4))))) in x
1.610 * [taylor]: Taking taylor expansion of (* 1/360 (/ 1 (pow x 6))) in x
1.610 * [taylor]: Taking taylor expansion of 1/360 in x
1.610 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x
1.610 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.610 * [taylor]: Taking taylor expansion of x in x
1.611 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1/12 (/ 1 (pow x 4)))) in x
1.611 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.611 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.611 * [taylor]: Taking taylor expansion of x in x
1.611 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 (pow x 4))) in x
1.611 * [taylor]: Taking taylor expansion of 1/12 in x
1.611 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.611 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.611 * [taylor]: Taking taylor expansion of x in x
1.630 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
1.630 * [approximate]: Taking taylor expansion of (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) in (x) around 0
1.630 * [taylor]: Taking taylor expansion of (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) in x
1.630 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x
1.630 * [taylor]: Taking taylor expansion of 1/360 in x
1.630 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.630 * [taylor]: Taking taylor expansion of x in x
1.630 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x
1.630 * [taylor]: Taking taylor expansion of 1/12 in x
1.630 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.630 * [taylor]: Taking taylor expansion of x in x
1.630 * [taylor]: Taking taylor expansion of (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) in x
1.630 * [taylor]: Taking taylor expansion of (* 1/360 (pow x 6)) in x
1.630 * [taylor]: Taking taylor expansion of 1/360 in x
1.630 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.630 * [taylor]: Taking taylor expansion of x in x
1.630 * [taylor]: Taking taylor expansion of (* 1/12 (pow x 4)) in x
1.630 * [taylor]: Taking taylor expansion of 1/12 in x
1.630 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.630 * [taylor]: Taking taylor expansion of x in x
1.667 * [approximate]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (* 1/12 (/ 1 (pow x 4)))) in (x) around 0
1.667 * [taylor]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (* 1/12 (/ 1 (pow x 4)))) in x
1.667 * [taylor]: Taking taylor expansion of (* 1/360 (/ 1 (pow x 6))) in x
1.667 * [taylor]: Taking taylor expansion of 1/360 in x
1.667 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x
1.667 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.667 * [taylor]: Taking taylor expansion of x in x
1.668 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 (pow x 4))) in x
1.668 * [taylor]: Taking taylor expansion of 1/12 in x
1.668 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.668 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.668 * [taylor]: Taking taylor expansion of x in x
1.669 * [taylor]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (* 1/12 (/ 1 (pow x 4)))) in x
1.669 * [taylor]: Taking taylor expansion of (* 1/360 (/ 1 (pow x 6))) in x
1.669 * [taylor]: Taking taylor expansion of 1/360 in x
1.669 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x
1.669 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.669 * [taylor]: Taking taylor expansion of x in x
1.670 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 (pow x 4))) in x
1.670 * [taylor]: Taking taylor expansion of 1/12 in x
1.670 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.670 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.670 * [taylor]: Taking taylor expansion of x in x
1.718 * [approximate]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (* 1/12 (/ 1 (pow x 4)))) in (x) around 0
1.718 * [taylor]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (* 1/12 (/ 1 (pow x 4)))) in x
1.718 * [taylor]: Taking taylor expansion of (* 1/360 (/ 1 (pow x 6))) in x
1.718 * [taylor]: Taking taylor expansion of 1/360 in x
1.718 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x
1.718 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.718 * [taylor]: Taking taylor expansion of x in x
1.720 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 (pow x 4))) in x
1.720 * [taylor]: Taking taylor expansion of 1/12 in x
1.720 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.720 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.720 * [taylor]: Taking taylor expansion of x in x
1.720 * [taylor]: Taking taylor expansion of (+ (* 1/360 (/ 1 (pow x 6))) (* 1/12 (/ 1 (pow x 4)))) in x
1.720 * [taylor]: Taking taylor expansion of (* 1/360 (/ 1 (pow x 6))) in x
1.720 * [taylor]: Taking taylor expansion of 1/360 in x
1.720 * [taylor]: Taking taylor expansion of (/ 1 (pow x 6)) in x
1.720 * [taylor]: Taking taylor expansion of (pow x 6) in x
1.721 * [taylor]: Taking taylor expansion of x in x
1.721 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 (pow x 4))) in x
1.721 * [taylor]: Taking taylor expansion of 1/12 in x
1.722 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
1.722 * [taylor]: Taking taylor expansion of (pow x 4) in x
1.722 * [taylor]: Taking taylor expansion of x in x
1.767 * * * [progress]: simplifying candidates
1.770 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (log 1/12) (* (log x) 4))
  (+ (log 1/12) (* (log x) 4))
  (+ (log 1/12) (log (pow x 4)))
  (log (* 1/12 (pow x 4)))
  (exp (* 1/12 (pow x 4)))
  (* (* (* 1/12 1/12) 1/12) (* (* (pow x 4) (pow x 4)) (pow x 4)))
  (* (cbrt (* 1/12 (pow x 4))) (cbrt (* 1/12 (pow x 4))))
  (cbrt (* 1/12 (pow x 4)))
  (* (* (* 1/12 (pow x 4)) (* 1/12 (pow x 4))) (* 1/12 (pow x 4)))
  (sqrt (* 1/12 (pow x 4)))
  (sqrt (* 1/12 (pow x 4)))
  (* (sqrt 1/12) (pow (sqrt x) 4))
  (* (sqrt 1/12) (pow (sqrt x) 4))
  (* (sqrt 1/12) (sqrt (pow x 4)))
  (* (sqrt 1/12) (sqrt (pow x 4)))
  (* (sqrt 1/12) (pow x (/ 4 2)))
  (* (sqrt 1/12) (pow x (/ 4 2)))
  (* 1/12 (pow (* (cbrt x) (cbrt x)) 4))
  (* 1/12 (pow (sqrt x) 4))
  (* 1/12 (pow 1 4))
  (* 1/12 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (* 1/12 (sqrt (pow x 4)))
  (* 1/12 1)
  (* 1/12 (pow x (/ 4 2)))
  (* (cbrt 1/12) (pow x 4))
  (* (sqrt 1/12) (pow x 4))
  (* 1/12 (pow x 4))
  (+ (log 1/360) (* (log x) 6))
  (+ (log 1/360) (* (log x) 6))
  (+ (log 1/360) (log (pow x 6)))
  (log (* 1/360 (pow x 6)))
  (exp (* 1/360 (pow x 6)))
  (* (* (* 1/360 1/360) 1/360) (* (* (pow x 6) (pow x 6)) (pow x 6)))
  (* (cbrt (* 1/360 (pow x 6))) (cbrt (* 1/360 (pow x 6))))
  (cbrt (* 1/360 (pow x 6)))
  (* (* (* 1/360 (pow x 6)) (* 1/360 (pow x 6))) (* 1/360 (pow x 6)))
  (sqrt (* 1/360 (pow x 6)))
  (sqrt (* 1/360 (pow x 6)))
  (* (sqrt 1/360) (pow (sqrt x) 6))
  (* (sqrt 1/360) (pow (sqrt x) 6))
  (* (sqrt 1/360) (sqrt (pow x 6)))
  (* (sqrt 1/360) (sqrt (pow x 6)))
  (* (sqrt 1/360) (pow x (/ 6 2)))
  (* (sqrt 1/360) (pow x (/ 6 2)))
  (* 1/360 (pow (* (cbrt x) (cbrt x)) 6))
  (* 1/360 (pow (sqrt x) 6))
  (* 1/360 (pow 1 6))
  (* 1/360 (* (cbrt (pow x 6)) (cbrt (pow x 6))))
  (* 1/360 (sqrt (pow x 6)))
  (* 1/360 1)
  (* 1/360 (pow x (/ 6 2)))
  (* (cbrt 1/360) (pow x 6))
  (* (sqrt 1/360) (pow x 6))
  (* 1/360 (pow x 6))
  (* (exp (pow x 2)) (* (exp (* 1/360 (pow x 6))) (exp (* 1/12 (pow x 4)))))
  (* (exp (pow x 2)) (exp (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (log (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (exp (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (* (cbrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))) (cbrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))))
  (cbrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (* (* (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (sqrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (sqrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (+ (pow (pow x 2) 3) (pow (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 3))
  (+ (* (pow x 2) (pow x 2)) (- (* (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (* (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))))
  (- (* (pow x 2) (pow x 2)) (* (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (- (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (pow x 2) (* 1/360 (pow x 6)))
  (* (exp (* 1/360 (pow x 6))) (exp (* 1/12 (pow x 4))))
  (log (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (exp (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (* (cbrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (cbrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (cbrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (* (* (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (sqrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (sqrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (pow (* 1/360 (pow x 6)) 3) (pow (* 1/12 (pow x 4)) 3))
  (+ (* (* 1/360 (pow x 6)) (* 1/360 (pow x 6))) (- (* (* 1/12 (pow x 4)) (* 1/12 (pow x 4))) (* (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (- (* (* 1/360 (pow x 6)) (* 1/360 (pow x 6))) (* (* 1/12 (pow x 4)) (* 1/12 (pow x 4))))
  (- (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))
  (* 1/12 (pow x 4))
  (* 1/12 (pow x 4))
  (* 1/12 (pow x 4))
  (* 1/360 (pow x 6))
  (* 1/360 (pow x 6))
  (* 1/360 (pow x 6))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))
  (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))
  (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))
1.774 * * [simplify]: iteration  0 :  133  enodes  (cost  1068 )
1.814 * * [simplify]: iteration  1 :  334  enodes  (cost  934 )
1.894 * * [simplify]: iteration  2 :  933  enodes  (cost  888 )
2.729 * * [simplify]: iteration  done :  5000  enodes  (cost  870 )
2.733 * [simplify]: Simplified to:
   (log (* 1/12 (pow x 4)))
  (log (* 1/12 (pow x 4)))
  (log (* 1/12 (pow x 4)))
  (log (* 1/12 (pow x 4)))
  (exp (* 1/12 (pow x 4)))
  (* (pow x 12) 1/1728)
  (* (cbrt (* 1/12 (pow x 4))) (cbrt (* 1/12 (pow x 4))))
  (cbrt (* 1/12 (pow x 4)))
  (* (pow x 12) 1/1728)
  (sqrt (* 1/12 (pow x 4)))
  (sqrt (* 1/12 (pow x 4)))
  (* (sqrt 1/12) (pow x 2))
  (* (sqrt 1/12) (pow x 2))
  (* (sqrt 1/12) (sqrt (pow x 4)))
  (* (sqrt 1/12) (sqrt (pow x 4)))
  (* (sqrt 1/12) (pow x 2))
  (* (sqrt 1/12) (pow x 2))
  (* 1/12 (pow (* (cbrt x) (cbrt x)) 4))
  (* 1/12 (pow x 2))
  1/12
  (* 1/12 (* (cbrt (pow x 4)) (cbrt (pow x 4))))
  (* 1/12 (sqrt (pow x 4)))
  1/12
  (* 1/12 (pow x 2))
  (* (cbrt 1/12) (pow x 4))
  (* (sqrt 1/12) (pow x 4))
  (* 1/12 (pow x 4))
  (log (* 1/360 (pow x 6)))
  (log (* 1/360 (pow x 6)))
  (log (* 1/360 (pow x 6)))
  (log (* 1/360 (pow x 6)))
  (exp (* 1/360 (pow x 6)))
  (pow (* 1/360 (pow x 6)) 3)
  (* (cbrt (* 1/360 (pow x 6))) (cbrt (* 1/360 (pow x 6))))
  (cbrt (* 1/360 (pow x 6)))
  (pow (* 1/360 (pow x 6)) 3)
  (sqrt (* 1/360 (pow x 6)))
  (sqrt (* 1/360 (pow x 6)))
  (* (pow x 3) (sqrt 1/360))
  (* (pow x 3) (sqrt 1/360))
  (* (sqrt 1/360) (sqrt (pow x 6)))
  (* (sqrt 1/360) (sqrt (pow x 6)))
  (* (pow x 3) (sqrt 1/360))
  (* (pow x 3) (sqrt 1/360))
  (* (pow x 4) 1/360)
  (* 1/360 (pow x 3))
  1/360
  (* (pow x 4) 1/360)
  (* 1/360 (sqrt (pow x 6)))
  1/360
  (* 1/360 (pow x 3))
  (* (cbrt 1/360) (pow x 6))
  (* (sqrt 1/360) (pow x 6))
  (* 1/360 (pow x 6))
  (exp (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (exp (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (log (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (exp (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (* (cbrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))) (cbrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))))
  (cbrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (pow (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) 3)
  (sqrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (sqrt (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (+ (pow x 6) (pow (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 3))
  (+ (pow x 4) (* (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (- (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (pow x 2))))
  (- (pow x 4) (* (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (- (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (pow x 2) (* 1/360 (pow x 6)))
  (exp (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (log (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (exp (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (* (cbrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))) (cbrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))
  (cbrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (pow (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) 3)
  (sqrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (sqrt (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (* (pow x 12) (+ (* (pow x 6) 1/46656000) 1/1728))
  (- (+ (* 1/129600 (pow x 12)) (* 1/144 (pow x 8))) (* (* (pow x 6) 1/4320) (pow x 4)))
  (- (* 1/129600 (pow x 12)) (* 1/144 (pow x 8)))
  (- (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))
  (* 1/12 (pow x 4))
  (* 1/12 (pow x 4))
  (* 1/12 (pow x 4))
  (* 1/360 (pow x 6))
  (* 1/360 (pow x 6))
  (* 1/360 (pow x 6))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))
  (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))
  (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))
2.734 * * * [progress]: adding candidates to table
2.926 * * [progress]: iteration 3 / 4
2.926 * * * [progress]: picking best candidate
2.932 * * * * [pick]: Picked  #<alt (λ (x) (- (exp x) (- 2.0 (exp (- x)))))>
2.932 * * * [progress]: localizing error
2.941 * * * [progress]: generating rewritten candidates
2.942 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.956 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
2.962 * * * [progress]: generating series expansions
2.962 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.962 * [approximate]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in (x) around 0
2.962 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x
2.962 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.962 * [taylor]: Taking taylor expansion of (exp x) in x
2.962 * [taylor]: Taking taylor expansion of x in x
2.962 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.962 * [taylor]: Taking taylor expansion of (- x) in x
2.962 * [taylor]: Taking taylor expansion of x in x
2.963 * [taylor]: Taking taylor expansion of 2.0 in x
2.963 * [taylor]: Taking taylor expansion of (- (+ (exp x) (exp (- x))) 2.0) in x
2.963 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.963 * [taylor]: Taking taylor expansion of (exp x) in x
2.963 * [taylor]: Taking taylor expansion of x in x
2.963 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.963 * [taylor]: Taking taylor expansion of (- x) in x
2.963 * [taylor]: Taking taylor expansion of x in x
2.964 * [taylor]: Taking taylor expansion of 2.0 in x
3.007 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in (x) around 0
3.007 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x
3.007 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
3.007 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.007 * [taylor]: Taking taylor expansion of x in x
3.007 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
3.007 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.007 * [taylor]: Taking taylor expansion of x in x
3.008 * [taylor]: Taking taylor expansion of 2.0 in x
3.008 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) 2.0) in x
3.008 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
3.008 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.008 * [taylor]: Taking taylor expansion of x in x
3.008 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
3.008 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.008 * [taylor]: Taking taylor expansion of x in x
3.009 * [taylor]: Taking taylor expansion of 2.0 in x
3.014 * [approximate]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in (x) around 0
3.014 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x
3.014 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.014 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.014 * [taylor]: Taking taylor expansion of x in x
3.014 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.014 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.014 * [taylor]: Taking taylor expansion of -1 in x
3.014 * [taylor]: Taking taylor expansion of x in x
3.015 * [taylor]: Taking taylor expansion of 2.0 in x
3.015 * [taylor]: Taking taylor expansion of (- (+ (exp (/ 1 x)) (exp (/ -1 x))) 2.0) in x
3.015 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.015 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.015 * [taylor]: Taking taylor expansion of x in x
3.015 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.015 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.015 * [taylor]: Taking taylor expansion of -1 in x
3.015 * [taylor]: Taking taylor expansion of x in x
3.016 * [taylor]: Taking taylor expansion of 2.0 in x
3.021 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
3.021 * [approximate]: Taking taylor expansion of (- 2.0 (exp (- x))) in (x) around 0
3.021 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x
3.021 * [taylor]: Taking taylor expansion of 2.0 in x
3.021 * [taylor]: Taking taylor expansion of (exp (- x)) in x
3.021 * [taylor]: Taking taylor expansion of (- x) in x
3.021 * [taylor]: Taking taylor expansion of x in x
3.022 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x
3.022 * [taylor]: Taking taylor expansion of 2.0 in x
3.022 * [taylor]: Taking taylor expansion of (exp (- x)) in x
3.022 * [taylor]: Taking taylor expansion of (- x) in x
3.022 * [taylor]: Taking taylor expansion of x in x
3.029 * [approximate]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in (x) around 0
3.029 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x
3.029 * [taylor]: Taking taylor expansion of 2.0 in x
3.029 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
3.029 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.029 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.029 * [taylor]: Taking taylor expansion of x in x
3.030 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x
3.030 * [taylor]: Taking taylor expansion of 2.0 in x
3.030 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
3.030 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.030 * [taylor]: Taking taylor expansion of x in x
3.034 * [approximate]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in (x) around 0
3.034 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x
3.034 * [taylor]: Taking taylor expansion of 2.0 in x
3.034 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.034 * [taylor]: Taking taylor expansion of x in x
3.034 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x
3.034 * [taylor]: Taking taylor expansion of 2.0 in x
3.034 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.035 * [taylor]: Taking taylor expansion of x in x
3.038 * * * [progress]: simplifying candidates
3.039 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp (exp x)) (/ (exp 2.0) (exp (exp (- x)))))
  (/ (exp (exp x)) (exp (- 2.0 (exp (- x)))))
  (log (- (exp x) (- 2.0 (exp (- x)))))
  (exp (- (exp x) (- 2.0 (exp (- x)))))
  (* (cbrt (- (exp x) (- 2.0 (exp (- x))))) (cbrt (- (exp x) (- 2.0 (exp (- x))))))
  (cbrt (- (exp x) (- 2.0 (exp (- x)))))
  (* (* (- (exp x) (- 2.0 (exp (- x)))) (- (exp x) (- 2.0 (exp (- x))))) (- (exp x) (- 2.0 (exp (- x)))))
  (sqrt (- (exp x) (- 2.0 (exp (- x)))))
  (sqrt (- (exp x) (- 2.0 (exp (- x)))))
  (- (pow (exp x) 3) (pow (- 2.0 (exp (- x))) 3))
  (+ (* (exp x) (exp x)) (+ (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (* (exp x) (- 2.0 (exp (- x))))))
  (- (- 2.0 (exp (- x))))
  (- (* (exp x) (exp x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (+ (exp x) (- 2.0 (exp (- x))))
  (+ (sqrt (exp x)) (sqrt (- 2.0 (exp (- x)))))
  (- (sqrt (exp x)) (sqrt (- 2.0 (exp (- x)))))
  (- (exp x) (- 2.0 (exp (- x))))
  (- (exp x) (- 2.0 (exp (- x))))
  (- (exp x) 2.0)
  (- (exp x) 2.0)
  (- (exp x) 2.0)
  (- (- 2.0 (exp (- x))))
  (/ (exp 2.0) (exp (exp (- x))))
  (log (- 2.0 (exp (- x))))
  (exp (- 2.0 (exp (- x))))
  (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x)))))
  (cbrt (- 2.0 (exp (- x))))
  (* (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (- 2.0 (exp (- x))))
  (sqrt (- 2.0 (exp (- x))))
  (sqrt (- 2.0 (exp (- x))))
  (- (pow 2.0 3) (pow (exp (- x)) 3))
  (+ (* 2.0 2.0) (+ (* (exp (- x)) (exp (- x))) (* 2.0 (exp (- x)))))
  (- (exp (- x)))
  (- (* 2.0 2.0) (* (exp (- x)) (exp (- x))))
  (+ 2.0 (exp (- x)))
  (+ (sqrt 2.0) (sqrt (exp (- x))))
  (- (sqrt 2.0) (sqrt (exp (- x))))
  (- 2.0 (exp (- x)))
  (- (exp (- x)))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (- (+ (exp x) (exp (- x))) 2.0)
  (- (+ (exp (* -1 x)) (exp x)) 2.0)
  (- (+ x 1.0) (* 1/2 (pow x 2)))
  (- 2.0 (exp (- x)))
  (- 2.0 (exp (* -1 x)))
3.041 * * [simplify]: iteration  0 :  82  enodes  (cost  422 )
3.056 * * [simplify]: iteration  1 :  179  enodes  (cost  393 )
3.095 * * [simplify]: iteration  2 :  427  enodes  (cost  375 )
3.221 * * [simplify]: iteration  3 :  1217  enodes  (cost  371 )
4.185 * * [simplify]: iteration  4 :  4533  enodes  (cost  371 )
5.534 * * [simplify]: iteration  done :  5000  enodes  (cost  371 )
5.534 * [simplify]: Simplified to:
   (exp (- (exp x) (- 2.0 (exp (- x)))))
  (exp (- (exp x) (- 2.0 (exp (- x)))))
  (log (- (exp x) (- 2.0 (exp (- x)))))
  (exp (- (exp x) (- 2.0 (exp (- x)))))
  (* (cbrt (- (exp x) (- 2.0 (exp (- x))))) (cbrt (- (exp x) (- 2.0 (exp (- x))))))
  (cbrt (- (exp x) (- 2.0 (exp (- x)))))
  (pow (- (exp x) (- 2.0 (exp (- x)))) 3)
  (sqrt (- (exp x) (- 2.0 (exp (- x)))))
  (sqrt (- (exp x) (- 2.0 (exp (- x)))))
  (- (pow (exp x) 3) (pow (- 2.0 (exp (- x))) 3))
  (+ (exp (+ x x)) (* (- 2.0 (exp (- x))) (+ (exp x) (- 2.0 (exp (- x))))))
  (- (exp (- x)) 2.0)
  (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (+ (- (exp x) (exp (- x))) 2.0)
  (+ (sqrt (exp x)) (sqrt (- 2.0 (exp (- x)))))
  (- (sqrt (exp x)) (sqrt (- 2.0 (exp (- x)))))
  (+ (exp x) (- (exp (- x)) 2.0))
  (+ (exp x) (- (exp (- x)) 2.0))
  (- (exp x) 2.0)
  (- (exp x) 2.0)
  (- (exp x) 2.0)
  (- (exp (- x)) 2.0)
  (exp (- 2.0 (exp (- x))))
  (log (- 2.0 (exp (- x))))
  (exp (- 2.0 (exp (- x))))
  (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x)))))
  (cbrt (- 2.0 (exp (- x))))
  (pow (- 2.0 (exp (- x))) 3)
  (sqrt (- 2.0 (exp (- x))))
  (sqrt (- 2.0 (exp (- x))))
  (- (pow 2.0 3) (exp (* x -3)))
  (+ (* 2.0 (+ 2.0 (exp (- x)))) (exp (* x -2)))
  (- (exp (- x)))
  (- (* 2.0 2.0) (exp (* x -2)))
  (+ 2.0 (exp (- x)))
  (+ (sqrt 2.0) (sqrt (exp (- x))))
  (- (sqrt 2.0) (sqrt (exp (- x))))
  (- 2.0 (exp (- x)))
  (- (exp (- x)))
  (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
  (+ (exp x) (- (exp (- x)) 2.0))
  (+ (exp x) (- (exp (- x)) 2.0))
  (- (+ x 1.0) (* 1/2 (pow x 2)))
  (- 2.0 (exp (- x)))
  (- 2.0 (exp (- x)))
5.534 * * * [progress]: adding candidates to table
5.608 * * [progress]: iteration 4 / 4
5.608 * * * [progress]: picking best candidate
5.613 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0)))>
5.613 * * * [progress]: localizing error
5.626 * * * [progress]: generating rewritten candidates
5.626 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
5.632 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
5.660 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
5.762 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
5.799 * * * [progress]: generating series expansions
5.799 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
5.799 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0
5.799 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x
5.799 * [taylor]: Taking taylor expansion of (exp x) in x
5.799 * [taylor]: Taking taylor expansion of x in x
5.799 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.799 * [taylor]: Taking taylor expansion of (- x) in x
5.799 * [taylor]: Taking taylor expansion of x in x
5.800 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x
5.800 * [taylor]: Taking taylor expansion of (exp x) in x
5.800 * [taylor]: Taking taylor expansion of x in x
5.800 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.800 * [taylor]: Taking taylor expansion of (- x) in x
5.800 * [taylor]: Taking taylor expansion of x in x
5.826 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
5.826 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
5.826 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.826 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.826 * [taylor]: Taking taylor expansion of x in x
5.827 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
5.827 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
5.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.827 * [taylor]: Taking taylor expansion of x in x
5.827 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
5.827 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.827 * [taylor]: Taking taylor expansion of x in x
5.828 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
5.828 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
5.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.828 * [taylor]: Taking taylor expansion of x in x
5.832 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
5.832 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
5.832 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.832 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.832 * [taylor]: Taking taylor expansion of -1 in x
5.832 * [taylor]: Taking taylor expansion of x in x
5.832 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.832 * [taylor]: Taking taylor expansion of x in x
5.832 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
5.832 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.832 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.832 * [taylor]: Taking taylor expansion of -1 in x
5.832 * [taylor]: Taking taylor expansion of x in x
5.833 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.833 * [taylor]: Taking taylor expansion of x in x
5.836 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
5.836 * [approximate]: Taking taylor expansion of (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0)) in (x) around 0
5.837 * [taylor]: Taking taylor expansion of (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0)) in x
5.837 * [taylor]: Taking taylor expansion of (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) in x
5.837 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x
5.837 * [taylor]: Taking taylor expansion of (* 2 x) in x
5.837 * [taylor]: Taking taylor expansion of 2 in x
5.837 * [taylor]: Taking taylor expansion of x in x
5.837 * [taylor]: Taking taylor expansion of (* 4.0 (exp (- x))) in x
5.837 * [taylor]: Taking taylor expansion of 4.0 in x
5.837 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.837 * [taylor]: Taking taylor expansion of (- x) in x
5.837 * [taylor]: Taking taylor expansion of x in x
5.838 * [taylor]: Taking taylor expansion of (+ (pow (exp (- x)) 2) 4.0) in x
5.838 * [taylor]: Taking taylor expansion of (pow (exp (- x)) 2) in x
5.838 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.838 * [taylor]: Taking taylor expansion of (- x) in x
5.838 * [taylor]: Taking taylor expansion of x in x
5.838 * [taylor]: Taking taylor expansion of 4.0 in x
5.839 * [taylor]: Taking taylor expansion of (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0)) in x
5.839 * [taylor]: Taking taylor expansion of (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) in x
5.839 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x
5.839 * [taylor]: Taking taylor expansion of (* 2 x) in x
5.839 * [taylor]: Taking taylor expansion of 2 in x
5.839 * [taylor]: Taking taylor expansion of x in x
5.839 * [taylor]: Taking taylor expansion of (* 4.0 (exp (- x))) in x
5.839 * [taylor]: Taking taylor expansion of 4.0 in x
5.839 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.839 * [taylor]: Taking taylor expansion of (- x) in x
5.839 * [taylor]: Taking taylor expansion of x in x
5.840 * [taylor]: Taking taylor expansion of (+ (pow (exp (- x)) 2) 4.0) in x
5.840 * [taylor]: Taking taylor expansion of (pow (exp (- x)) 2) in x
5.840 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.840 * [taylor]: Taking taylor expansion of (- x) in x
5.840 * [taylor]: Taking taylor expansion of x in x
5.840 * [taylor]: Taking taylor expansion of 4.0 in x
5.883 * [approximate]: Taking taylor expansion of (- (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) (+ (pow (exp (- (/ 1 x))) 2) 4.0)) in (x) around 0
5.883 * [taylor]: Taking taylor expansion of (- (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) (+ (pow (exp (- (/ 1 x))) 2) 4.0)) in x
5.883 * [taylor]: Taking taylor expansion of (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) in x
5.883 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x
5.883 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
5.883 * [taylor]: Taking taylor expansion of 2 in x
5.883 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.883 * [taylor]: Taking taylor expansion of x in x
5.884 * [taylor]: Taking taylor expansion of (* 4.0 (exp (- (/ 1 x)))) in x
5.884 * [taylor]: Taking taylor expansion of 4.0 in x
5.884 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
5.884 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
5.884 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.884 * [taylor]: Taking taylor expansion of x in x
5.885 * [taylor]: Taking taylor expansion of (+ (pow (exp (- (/ 1 x))) 2) 4.0) in x
5.885 * [taylor]: Taking taylor expansion of (pow (exp (- (/ 1 x))) 2) in x
5.885 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
5.885 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
5.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.885 * [taylor]: Taking taylor expansion of x in x
5.885 * [taylor]: Taking taylor expansion of 4.0 in x
5.885 * [taylor]: Taking taylor expansion of (- (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) (+ (pow (exp (- (/ 1 x))) 2) 4.0)) in x
5.885 * [taylor]: Taking taylor expansion of (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) in x
5.885 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x
5.885 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
5.885 * [taylor]: Taking taylor expansion of 2 in x
5.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.885 * [taylor]: Taking taylor expansion of x in x
5.886 * [taylor]: Taking taylor expansion of (* 4.0 (exp (- (/ 1 x)))) in x
5.886 * [taylor]: Taking taylor expansion of 4.0 in x
5.886 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
5.886 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
5.886 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.886 * [taylor]: Taking taylor expansion of x in x
5.887 * [taylor]: Taking taylor expansion of (+ (pow (exp (- (/ 1 x))) 2) 4.0) in x
5.887 * [taylor]: Taking taylor expansion of (pow (exp (- (/ 1 x))) 2) in x
5.887 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
5.887 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
5.887 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.887 * [taylor]: Taking taylor expansion of x in x
5.887 * [taylor]: Taking taylor expansion of 4.0 in x
5.904 * [approximate]: Taking taylor expansion of (- (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) (+ (pow (exp (/ 1 x)) 2) 4.0)) in (x) around 0
5.904 * [taylor]: Taking taylor expansion of (- (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) (+ (pow (exp (/ 1 x)) 2) 4.0)) in x
5.904 * [taylor]: Taking taylor expansion of (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) in x
5.904 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x
5.904 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x
5.904 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
5.904 * [taylor]: Taking taylor expansion of 2 in x
5.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.904 * [taylor]: Taking taylor expansion of x in x
5.905 * [taylor]: Taking taylor expansion of (* 4.0 (exp (/ 1 x))) in x
5.905 * [taylor]: Taking taylor expansion of 4.0 in x
5.905 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.905 * [taylor]: Taking taylor expansion of x in x
5.905 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 4.0) in x
5.905 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
5.905 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.905 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.905 * [taylor]: Taking taylor expansion of x in x
5.906 * [taylor]: Taking taylor expansion of 4.0 in x
5.906 * [taylor]: Taking taylor expansion of (- (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) (+ (pow (exp (/ 1 x)) 2) 4.0)) in x
5.906 * [taylor]: Taking taylor expansion of (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) in x
5.906 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x
5.906 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x
5.906 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
5.906 * [taylor]: Taking taylor expansion of 2 in x
5.906 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.906 * [taylor]: Taking taylor expansion of x in x
5.907 * [taylor]: Taking taylor expansion of (* 4.0 (exp (/ 1 x))) in x
5.907 * [taylor]: Taking taylor expansion of 4.0 in x
5.907 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.907 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.907 * [taylor]: Taking taylor expansion of x in x
5.907 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 4.0) in x
5.907 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
5.907 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.907 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.907 * [taylor]: Taking taylor expansion of x in x
5.907 * [taylor]: Taking taylor expansion of 4.0 in x
5.924 * * * * [progress]: [ 3 / 4 ] generating series at (2)
5.924 * [approximate]: Taking taylor expansion of (/ (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0)) (- (+ (exp x) 2.0) (exp (- x)))) in (x) around 0
5.924 * [taylor]: Taking taylor expansion of (/ (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0)) (- (+ (exp x) 2.0) (exp (- x)))) in x
5.924 * [taylor]: Taking taylor expansion of (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0)) in x
5.925 * [taylor]: Taking taylor expansion of (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) in x
5.925 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x
5.925 * [taylor]: Taking taylor expansion of (* 2 x) in x
5.925 * [taylor]: Taking taylor expansion of 2 in x
5.925 * [taylor]: Taking taylor expansion of x in x
5.925 * [taylor]: Taking taylor expansion of (* 4.0 (exp (- x))) in x
5.925 * [taylor]: Taking taylor expansion of 4.0 in x
5.925 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.925 * [taylor]: Taking taylor expansion of (- x) in x
5.925 * [taylor]: Taking taylor expansion of x in x
5.926 * [taylor]: Taking taylor expansion of (+ (pow (exp (- x)) 2) 4.0) in x
5.926 * [taylor]: Taking taylor expansion of (pow (exp (- x)) 2) in x
5.926 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.926 * [taylor]: Taking taylor expansion of (- x) in x
5.926 * [taylor]: Taking taylor expansion of x in x
5.926 * [taylor]: Taking taylor expansion of 4.0 in x
5.926 * [taylor]: Taking taylor expansion of (- (+ (exp x) 2.0) (exp (- x))) in x
5.926 * [taylor]: Taking taylor expansion of (+ (exp x) 2.0) in x
5.927 * [taylor]: Taking taylor expansion of (exp x) in x
5.927 * [taylor]: Taking taylor expansion of x in x
5.927 * [taylor]: Taking taylor expansion of 2.0 in x
5.927 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.927 * [taylor]: Taking taylor expansion of (- x) in x
5.927 * [taylor]: Taking taylor expansion of x in x
5.945 * [taylor]: Taking taylor expansion of (/ (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0)) (- (+ (exp x) 2.0) (exp (- x)))) in x
5.945 * [taylor]: Taking taylor expansion of (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0)) in x
5.945 * [taylor]: Taking taylor expansion of (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) in x
5.945 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x
5.945 * [taylor]: Taking taylor expansion of (* 2 x) in x
5.945 * [taylor]: Taking taylor expansion of 2 in x
5.945 * [taylor]: Taking taylor expansion of x in x
5.946 * [taylor]: Taking taylor expansion of (* 4.0 (exp (- x))) in x
5.946 * [taylor]: Taking taylor expansion of 4.0 in x
5.946 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.946 * [taylor]: Taking taylor expansion of (- x) in x
5.946 * [taylor]: Taking taylor expansion of x in x
5.946 * [taylor]: Taking taylor expansion of (+ (pow (exp (- x)) 2) 4.0) in x
5.946 * [taylor]: Taking taylor expansion of (pow (exp (- x)) 2) in x
5.946 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.946 * [taylor]: Taking taylor expansion of (- x) in x
5.946 * [taylor]: Taking taylor expansion of x in x
5.947 * [taylor]: Taking taylor expansion of 4.0 in x
5.947 * [taylor]: Taking taylor expansion of (- (+ (exp x) 2.0) (exp (- x))) in x
5.947 * [taylor]: Taking taylor expansion of (+ (exp x) 2.0) in x
5.947 * [taylor]: Taking taylor expansion of (exp x) in x
5.947 * [taylor]: Taking taylor expansion of x in x
5.947 * [taylor]: Taking taylor expansion of 2.0 in x
5.947 * [taylor]: Taking taylor expansion of (exp (- x)) in x
5.947 * [taylor]: Taking taylor expansion of (- x) in x
5.947 * [taylor]: Taking taylor expansion of x in x
6.029 * [approximate]: Taking taylor expansion of (/ (- (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) (+ (pow (exp (- (/ 1 x))) 2) 4.0)) (- (+ 2.0 (exp (/ 1 x))) (exp (- (/ 1 x))))) in (x) around 0
6.029 * [taylor]: Taking taylor expansion of (/ (- (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) (+ (pow (exp (- (/ 1 x))) 2) 4.0)) (- (+ 2.0 (exp (/ 1 x))) (exp (- (/ 1 x))))) in x
6.029 * [taylor]: Taking taylor expansion of (- (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) (+ (pow (exp (- (/ 1 x))) 2) 4.0)) in x
6.029 * [taylor]: Taking taylor expansion of (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) in x
6.029 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x
6.029 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
6.029 * [taylor]: Taking taylor expansion of 2 in x
6.029 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.029 * [taylor]: Taking taylor expansion of x in x
6.030 * [taylor]: Taking taylor expansion of (* 4.0 (exp (- (/ 1 x)))) in x
6.030 * [taylor]: Taking taylor expansion of 4.0 in x
6.030 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
6.030 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
6.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.030 * [taylor]: Taking taylor expansion of x in x
6.031 * [taylor]: Taking taylor expansion of (+ (pow (exp (- (/ 1 x))) 2) 4.0) in x
6.031 * [taylor]: Taking taylor expansion of (pow (exp (- (/ 1 x))) 2) in x
6.031 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
6.031 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
6.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.031 * [taylor]: Taking taylor expansion of x in x
6.031 * [taylor]: Taking taylor expansion of 4.0 in x
6.031 * [taylor]: Taking taylor expansion of (- (+ 2.0 (exp (/ 1 x))) (exp (- (/ 1 x)))) in x
6.031 * [taylor]: Taking taylor expansion of (+ 2.0 (exp (/ 1 x))) in x
6.031 * [taylor]: Taking taylor expansion of 2.0 in x
6.031 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.032 * [taylor]: Taking taylor expansion of x in x
6.032 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
6.032 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
6.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.032 * [taylor]: Taking taylor expansion of x in x
6.034 * [taylor]: Taking taylor expansion of (/ (- (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) (+ (pow (exp (- (/ 1 x))) 2) 4.0)) (- (+ 2.0 (exp (/ 1 x))) (exp (- (/ 1 x))))) in x
6.034 * [taylor]: Taking taylor expansion of (- (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) (+ (pow (exp (- (/ 1 x))) 2) 4.0)) in x
6.034 * [taylor]: Taking taylor expansion of (+ (exp (* 2 (/ 1 x))) (* 4.0 (exp (- (/ 1 x))))) in x
6.034 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x
6.034 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
6.034 * [taylor]: Taking taylor expansion of 2 in x
6.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.034 * [taylor]: Taking taylor expansion of x in x
6.034 * [taylor]: Taking taylor expansion of (* 4.0 (exp (- (/ 1 x)))) in x
6.034 * [taylor]: Taking taylor expansion of 4.0 in x
6.034 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
6.034 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
6.034 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.034 * [taylor]: Taking taylor expansion of x in x
6.035 * [taylor]: Taking taylor expansion of (+ (pow (exp (- (/ 1 x))) 2) 4.0) in x
6.035 * [taylor]: Taking taylor expansion of (pow (exp (- (/ 1 x))) 2) in x
6.035 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
6.035 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
6.035 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.035 * [taylor]: Taking taylor expansion of x in x
6.036 * [taylor]: Taking taylor expansion of 4.0 in x
6.036 * [taylor]: Taking taylor expansion of (- (+ 2.0 (exp (/ 1 x))) (exp (- (/ 1 x)))) in x
6.036 * [taylor]: Taking taylor expansion of (+ 2.0 (exp (/ 1 x))) in x
6.036 * [taylor]: Taking taylor expansion of 2.0 in x
6.036 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.036 * [taylor]: Taking taylor expansion of x in x
6.036 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
6.036 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
6.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.036 * [taylor]: Taking taylor expansion of x in x
6.064 * [approximate]: Taking taylor expansion of (/ (- (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) (+ (pow (exp (/ 1 x)) 2) 4.0)) (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x)))) in (x) around 0
6.064 * [taylor]: Taking taylor expansion of (/ (- (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) (+ (pow (exp (/ 1 x)) 2) 4.0)) (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x)))) in x
6.064 * [taylor]: Taking taylor expansion of (- (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) (+ (pow (exp (/ 1 x)) 2) 4.0)) in x
6.064 * [taylor]: Taking taylor expansion of (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) in x
6.064 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x
6.064 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x
6.065 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
6.065 * [taylor]: Taking taylor expansion of 2 in x
6.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.065 * [taylor]: Taking taylor expansion of x in x
6.065 * [taylor]: Taking taylor expansion of (* 4.0 (exp (/ 1 x))) in x
6.066 * [taylor]: Taking taylor expansion of 4.0 in x
6.066 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.066 * [taylor]: Taking taylor expansion of x in x
6.066 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 4.0) in x
6.066 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
6.066 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.066 * [taylor]: Taking taylor expansion of x in x
6.066 * [taylor]: Taking taylor expansion of 4.0 in x
6.066 * [taylor]: Taking taylor expansion of (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x))) in x
6.066 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 2.0) in x
6.066 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
6.066 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.066 * [taylor]: Taking taylor expansion of -1 in x
6.066 * [taylor]: Taking taylor expansion of x in x
6.067 * [taylor]: Taking taylor expansion of 2.0 in x
6.067 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.067 * [taylor]: Taking taylor expansion of x in x
6.068 * [taylor]: Taking taylor expansion of (/ (- (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) (+ (pow (exp (/ 1 x)) 2) 4.0)) (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x)))) in x
6.068 * [taylor]: Taking taylor expansion of (- (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) (+ (pow (exp (/ 1 x)) 2) 4.0)) in x
6.068 * [taylor]: Taking taylor expansion of (+ (exp (- (* 2 (/ 1 x)))) (* 4.0 (exp (/ 1 x)))) in x
6.068 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x
6.068 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x
6.068 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
6.068 * [taylor]: Taking taylor expansion of 2 in x
6.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.068 * [taylor]: Taking taylor expansion of x in x
6.069 * [taylor]: Taking taylor expansion of (* 4.0 (exp (/ 1 x))) in x
6.069 * [taylor]: Taking taylor expansion of 4.0 in x
6.069 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.069 * [taylor]: Taking taylor expansion of x in x
6.069 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 4.0) in x
6.070 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
6.070 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.070 * [taylor]: Taking taylor expansion of x in x
6.070 * [taylor]: Taking taylor expansion of 4.0 in x
6.070 * [taylor]: Taking taylor expansion of (- (+ (exp (/ -1 x)) 2.0) (exp (/ 1 x))) in x
6.070 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 2.0) in x
6.070 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
6.070 * [taylor]: Taking taylor expansion of (/ -1 x) in x
6.070 * [taylor]: Taking taylor expansion of -1 in x
6.070 * [taylor]: Taking taylor expansion of x in x
6.070 * [taylor]: Taking taylor expansion of 2.0 in x
6.070 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.070 * [taylor]: Taking taylor expansion of x in x
6.097 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
6.097 * [approximate]: Taking taylor expansion of (pow (- 2.0 (exp (- x))) 2) in (x) around 0
6.097 * [taylor]: Taking taylor expansion of (pow (- 2.0 (exp (- x))) 2) in x
6.097 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x
6.097 * [taylor]: Taking taylor expansion of 2.0 in x
6.097 * [taylor]: Taking taylor expansion of (exp (- x)) in x
6.097 * [taylor]: Taking taylor expansion of (- x) in x
6.097 * [taylor]: Taking taylor expansion of x in x
6.099 * [taylor]: Taking taylor expansion of (pow (- 2.0 (exp (- x))) 2) in x
6.099 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- x))) in x
6.099 * [taylor]: Taking taylor expansion of 2.0 in x
6.099 * [taylor]: Taking taylor expansion of (exp (- x)) in x
6.099 * [taylor]: Taking taylor expansion of (- x) in x
6.099 * [taylor]: Taking taylor expansion of x in x
6.116 * [approximate]: Taking taylor expansion of (pow (- 2.0 (exp (- (/ 1 x)))) 2) in (x) around 0
6.116 * [taylor]: Taking taylor expansion of (pow (- 2.0 (exp (- (/ 1 x)))) 2) in x
6.116 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x
6.116 * [taylor]: Taking taylor expansion of 2.0 in x
6.116 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
6.116 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
6.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.116 * [taylor]: Taking taylor expansion of x in x
6.117 * [taylor]: Taking taylor expansion of (pow (- 2.0 (exp (- (/ 1 x)))) 2) in x
6.117 * [taylor]: Taking taylor expansion of (- 2.0 (exp (- (/ 1 x)))) in x
6.117 * [taylor]: Taking taylor expansion of 2.0 in x
6.117 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
6.117 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
6.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.117 * [taylor]: Taking taylor expansion of x in x
6.125 * [approximate]: Taking taylor expansion of (pow (- 2.0 (exp (/ 1 x))) 2) in (x) around 0
6.125 * [taylor]: Taking taylor expansion of (pow (- 2.0 (exp (/ 1 x))) 2) in x
6.125 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x
6.126 * [taylor]: Taking taylor expansion of 2.0 in x
6.126 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.126 * [taylor]: Taking taylor expansion of x in x
6.126 * [taylor]: Taking taylor expansion of (pow (- 2.0 (exp (/ 1 x))) 2) in x
6.126 * [taylor]: Taking taylor expansion of (- 2.0 (exp (/ 1 x))) in x
6.126 * [taylor]: Taking taylor expansion of 2.0 in x
6.126 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
6.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.126 * [taylor]: Taking taylor expansion of x in x
6.134 * * * [progress]: simplifying candidates
6.136 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp (exp x)) (exp (exp (- x))))
  (log (- (exp x) (exp (- x))))
  (exp (- (exp x) (exp (- x))))
  (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x)))))
  (cbrt (- (exp x) (exp (- x))))
  (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x))))
  (sqrt (- (exp x) (exp (- x))))
  (sqrt (- (exp x) (exp (- x))))
  (- (pow (exp x) 3) (pow (exp (- x)) 3))
  (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
  (- (exp (- x)))
  (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))
  (+ (exp x) (exp (- x)))
  (+ (sqrt (exp x)) (sqrt (exp (- x))))
  (- (sqrt (exp x)) (sqrt (exp (- x))))
  (- (exp x) (exp (- x)))
  (- (exp (- x)))
  (/ (exp (exp (+ x x))) (exp (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (log (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (exp (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (* (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))))
  (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (* (* (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (- (pow (exp (+ x x)) 3) (pow (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) 3))
  (+ (* (exp (+ x x)) (exp (+ x x))) (+ (* (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (* (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))))
  (- (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (- (* (exp (+ x x)) (exp (+ x x))) (* (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (+ (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (+ (exp x) (- 2.0 (exp (- x))))
  (- (exp x) (- 2.0 (exp (- x))))
  (+ (sqrt (exp (+ x x))) (- 2.0 (exp (- x))))
  (- (sqrt (exp (+ x x))) (- 2.0 (exp (- x))))
  (- (exp (+ x x)) (* (- 2.0 (exp (- x))) 2.0))
  (- (exp (+ x x)) (* (- 2.0 (exp (- x))) 2.0))
  (- (exp (+ x x)) (* 2.0 (- 2.0 (exp (- x)))))
  (- (exp (+ x x)) (* 2.0 (- 2.0 (exp (- x)))))
  (- (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (- (log (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (log (+ (- (exp x) (exp (- x))) 2.0)))
  (log (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0)))
  (exp (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (* (* (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (* (* (+ (- (exp x) (exp (- x))) 2.0) (+ (- (exp x) (exp (- x))) 2.0)) (+ (- (exp x) (exp (- x))) 2.0)))
  (* (cbrt (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0))) (cbrt (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0))))
  (cbrt (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0)))
  (* (* (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0)) (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0))) (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0)))
  (sqrt (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0)))
  (sqrt (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0)))
  (- (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (- (+ (- (exp x) (exp (- x))) 2.0))
  (/ (exp (+ x x)) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (* (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (* (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (* (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))) 1)
  (/ (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (* (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))) 1)
  (/ (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (* (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))) 1)
  (/ (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) 1)
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) 1)
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) 1)
  (/ (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ 1 (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ 1 (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ 1 1)
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ 1 1)
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ 1 1)
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (exp x) (- 2.0 (exp (- x)))) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (- (exp x) (- 2.0 (exp (- x)))) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (+ (exp x) (- 2.0 (exp (- x)))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (- (exp x) (- 2.0 (exp (- x)))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (+ (exp x) (- 2.0 (exp (- x)))) 1)
  (/ (- (exp x) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (exp x) (- 2.0 (exp (- x)))) 1)
  (/ (- (exp x) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (exp x) (- 2.0 (exp (- x)))) 1)
  (/ (- (exp x) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (- (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (+ (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (- (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (+ (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) 1)
  (/ (- (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) 1)
  (/ (- (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) 1)
  (/ (- (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ 1 (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) 1)
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) 1)
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) 1)
  (/ (+ (- (exp x) (exp (- x))) 2.0) (cbrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (sqrt (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (- (exp x) (- 2.0 (exp (- x)))))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (- (sqrt (exp (+ x x))) (- 2.0 (exp (- x)))))
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (+ (pow (- (exp x) (exp (- x))) 3) (pow 2.0 3)))
  (/ (- (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (- (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (* 2.0 2.0)))
  (* (+ (- (exp x) (exp (- x))) 2.0) (+ (* (exp (+ x x)) (exp (+ x x))) (+ (* (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (* (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))))
  (* (+ (- (exp x) (exp (- x))) 2.0) (+ (exp (+ x x)) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (+ 1 1)
  (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))
  (+ 1 1)
  (+ (log (- 2.0 (exp (- x)))) (log (- 2.0 (exp (- x)))))
  (log (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (exp (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (* (* (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (- 2.0 (exp (- x)))) (* (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (- 2.0 (exp (- x)))))
  (* (cbrt (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (cbrt (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))))
  (cbrt (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (* (* (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))) (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (sqrt (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (sqrt (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x)))))
  (* (- (pow 2.0 3) (pow (exp (- x)) 3)) (- (pow 2.0 3) (pow (exp (- x)) 3)))
  (* (+ (* 2.0 2.0) (+ (* (exp (- x)) (exp (- x))) (* 2.0 (exp (- x))))) (+ (* 2.0 2.0) (+ (* (exp (- x)) (exp (- x))) (* 2.0 (exp (- x))))))
  (* (- (pow 2.0 3) (pow (exp (- x)) 3)) (- (* 2.0 2.0) (* (exp (- x)) (exp (- x)))))
  (* (+ (* 2.0 2.0) (+ (* (exp (- x)) (exp (- x))) (* 2.0 (exp (- x))))) (+ 2.0 (exp (- x))))
  (* (- (* 2.0 2.0) (* (exp (- x)) (exp (- x)))) (- (pow 2.0 3) (pow (exp (- x)) 3)))
  (* (+ 2.0 (exp (- x))) (+ (* 2.0 2.0) (+ (* (exp (- x)) (exp (- x))) (* 2.0 (exp (- x))))))
  (* (- (* 2.0 2.0) (* (exp (- x)) (exp (- x)))) (- (* 2.0 2.0) (* (exp (- x)) (exp (- x)))))
  (* (+ 2.0 (exp (- x))) (+ 2.0 (exp (- x))))
  (* (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))))
  (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x)))))
  (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))))
  (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))))
  (* 1 1)
  (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))
  (* 1 1)
  (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))
  (* (+ (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x)))))
  (* (- (sqrt 2.0) (sqrt (exp (- x)))) (- (sqrt 2.0) (sqrt (exp (- x)))))
  (* 1 1)
  (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))
  (* 1 1)
  (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))
  (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))))
  (* (sqrt (- 2.0 (exp (- x)))) (sqrt (- 2.0 (exp (- x)))))
  (* 2 1)
  (* (- 2.0 (exp (- x))) 2.0)
  (* (- 2.0 (exp (- x))) (- (exp (- x))))
  (* (- 2.0 (exp (- x))) 2.0)
  (* (- 2.0 (exp (- x))) (- (exp (- x))))
  (* 2.0 (- 2.0 (exp (- x))))
  (* (- (exp (- x))) (- 2.0 (exp (- x))))
  (* 2.0 (- 2.0 (exp (- x))))
  (* (- (exp (- x))) (- 2.0 (exp (- x))))
  (* (- 2.0 (exp (- x))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))))
  (* (- 2.0 (exp (- x))) (sqrt (- 2.0 (exp (- x)))))
  (* (- 2.0 (exp (- x))) 1)
  (* (- 2.0 (exp (- x))) (+ (sqrt 2.0) (sqrt (exp (- x)))))
  (* (- 2.0 (exp (- x))) 1)
  (* (cbrt (- 2.0 (exp (- x)))) (- 2.0 (exp (- x))))
  (* (sqrt (- 2.0 (exp (- x)))) (- 2.0 (exp (- x))))
  (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))
  (* (- (sqrt 2.0) (sqrt (exp (- x)))) (- 2.0 (exp (- x))))
  (* (- 2.0 (exp (- x))) (- 2.0 (exp (- x))))
  (* (- 2.0 (exp (- x))) (- (pow 2.0 3) (pow (exp (- x)) 3)))
  (* (- 2.0 (exp (- x))) (- (* 2.0 2.0) (* (exp (- x)) (exp (- x)))))
  (* (- (pow 2.0 3) (pow (exp (- x)) 3)) (- 2.0 (exp (- x))))
  (* (- (* 2.0 2.0) (* (exp (- x)) (exp (- x)))) (- 2.0 (exp (- x))))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (- x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 2.0 (pow x 2)) (+ (* 2.0 (pow x 3)) (* 0.16666666666666663 (pow x 4))))
  (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0))
  (- (+ (* 4.0 (exp (* -1 x))) (exp (* 2 x))) (+ (pow (exp (* -1 x)) 2) 4.0))
  (+ (* 1.0 (pow x 2)) (+ (* 2.7755575615628914e-17 (pow x 5)) (* 0.08333333333333331 (pow x 4))))
  (/ (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) (+ (pow (exp (- x)) 2) 4.0)) (- (+ (exp x) 2.0) (exp (- x))))
  (/ (- (+ (* 4.0 (exp (* -1 x))) (exp (* 2 x))) (+ (pow (exp (* -1 x)) 2) 4.0)) (- (+ (exp x) 2.0) (exp (* -1 x))))
  (- (+ 1.0 (* 2.0 x)) (* 0.6666666666666667 (pow x 3)))
  (pow (- 2.0 (exp (- x))) 2)
  (pow (- 2.0 (exp (* -1 x))) 2)
6.145 * * [simplify]: iteration  0 :  240  enodes  (cost  3503 )
6.201 * * [simplify]: iteration  1 :  586  enodes  (cost  2899 )
6.403 * * [simplify]: iteration  2 :  1940  enodes  (cost  2692 )
6.908 * * [simplify]: iteration  done :  5000  enodes  (cost  2692 )
6.909 * [simplify]: Simplified to:
   (exp (- (exp x) (exp (- x))))
  (log (- (exp x) (exp (- x))))
  (exp (- (exp x) (exp (- x))))
  (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x)))))
  (cbrt (- (exp x) (exp (- x))))
  (pow (- (exp x) (exp (- x))) 3)
  (sqrt (- (exp x) (exp (- x))))
  (sqrt (- (exp x) (exp (- x))))
  (- (pow (exp x) 3) (pow (exp (- x)) 3))
  (+ (+ (exp (+ x x)) 1) (exp (* x -2)))
  (- (exp (- x)))
  (- (exp (+ x x)) (exp (* x -2)))
  (+ (exp x) (exp (- x)))
  (+ (sqrt (exp x)) (sqrt (exp (- x))))
  (- (sqrt (exp x)) (sqrt (exp (- x))))
  (- (exp x) (exp (- x)))
  (- (exp (- x)))
  (exp (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (log (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (exp (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (* (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))))
  (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (pow (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) 3)
  (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (- (pow (exp (+ x x)) 3) (pow (- 2.0 (exp (- x))) 6))
  (+ (exp (* x 4)) (* (pow (- 2.0 (exp (- x))) 2) (+ (pow (- 2.0 (exp (- x))) 2) (exp (+ x x)))))
  (- (pow (- 2.0 (exp (- x))) 2))
  (- (exp (* x 4)) (pow (- 2.0 (exp (- x))) 4))
  (+ (pow (- 2.0 (exp (- x))) 2) (exp (+ x x)))
  (+ (- (exp x) (exp (- x))) 2.0)
  (- (exp x) (- 2.0 (exp (- x))))
  (+ (- 2.0 (exp (- x))) (fabs (exp x)))
  (+ (exp (- x)) (- (fabs (exp x)) 2.0))
  (- (exp (+ x x)) (* (- 2.0 (exp (- x))) 2.0))
  (- (exp (+ x x)) (* (- 2.0 (exp (- x))) 2.0))
  (- (exp (+ x x)) (* (- 2.0 (exp (- x))) 2.0))
  (- (exp (+ x x)) (* (- 2.0 (exp (- x))) 2.0))
  (- (pow (- 2.0 (exp (- x))) 2))
  (log (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0)))
  (log (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0)))
  (exp (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0)))
  (pow (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0)) 3)
  (* (cbrt (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0))) (cbrt (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0))))
  (cbrt (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0)))
  (pow (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0)) 3)
  (sqrt (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0)))
  (sqrt (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0)))
  (- (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (- (+ (- (exp x) (exp (- x))) 2.0))
  (/ (exp (+ x x)) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (pow (- 2.0 (exp (- x))) 2) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (* (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (* (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (* (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))))
  (/ (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (+ (- (exp x) (exp (- x))) 2.0))
  (* (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))))
  (/ (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (+ (- (exp x) (exp (- x))) 2.0))
  (* (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))))
  (/ (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (/ (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (+ (- (exp x) (exp (- x))) 2.0))
  (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (/ (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (+ (- (exp x) (exp (- x))) 2.0))
  (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (/ (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ 1 (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ 1 (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  1
  (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0))
  1
  (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0))
  1
  (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (exp x) (- 2.0 (exp (- x)))) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (- (exp x) (- 2.0 (exp (- x)))) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (+ (exp x) (- 2.0 (exp (- x)))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (- (exp x) (- 2.0 (exp (- x)))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (+ (- (exp x) (exp (- x))) 2.0)
  (/ (- (exp x) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (+ (- (exp x) (exp (- x))) 2.0)
  (/ (- (exp x) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (+ (- (exp x) (exp (- x))) 2.0)
  (/ (- (exp x) (- 2.0 (exp (- x)))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (- 2.0 (exp (- x))) (fabs (exp x))) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (+ (exp (- x)) (- (fabs (exp x)) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (+ (- 2.0 (exp (- x))) (fabs (exp x))) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (/ (+ (exp (- x)) (- (fabs (exp x)) 2.0)) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (+ (- 2.0 (exp (- x))) (fabs (exp x)))
  (/ (+ (exp (- x)) (- (fabs (exp x)) 2.0)) (+ (- (exp x) (exp (- x))) 2.0))
  (+ (- 2.0 (exp (- x))) (fabs (exp x)))
  (/ (+ (exp (- x)) (- (fabs (exp x)) 2.0)) (+ (- (exp x) (exp (- x))) 2.0))
  (+ (- 2.0 (exp (- x))) (fabs (exp x)))
  (/ (+ (exp (- x)) (- (fabs (exp x)) 2.0)) (+ (- (exp x) (exp (- x))) 2.0))
  (/ 1 (+ (- (exp x) (exp (- x))) 2.0))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (* (cbrt (+ (- (exp x) (exp (- x))) 2.0)) (cbrt (+ (- (exp x) (exp (- x))) 2.0))))
  (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (sqrt (+ (- (exp x) (exp (- x))) 2.0)))
  (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))
  (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))
  (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (cbrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (sqrt (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2))))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (- (exp x) (- 2.0 (exp (- x)))))
  (/ (+ (- (exp x) (exp (- x))) 2.0) (+ (exp (- x)) (- (fabs (exp x)) 2.0)))
  (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (+ (pow (- (exp x) (exp (- x))) 3) (pow 2.0 3)))
  (/ (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)) (- (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (* 2.0 2.0)))
  (* (+ (- (exp x) (exp (- x))) 2.0) (+ (exp (* x 4)) (* (pow (- 2.0 (exp (- x))) 2) (+ (pow (- 2.0 (exp (- x))) 2) (exp (+ x x))))))
  (* (+ (- (exp x) (exp (- x))) 2.0) (+ (pow (- 2.0 (exp (- x))) 2) (exp (+ x x))))
  2
  (pow (- 2.0 (exp (- x))) 2)
  2
  (* 2 (log (- 2.0 (exp (- x)))))
  (* 2 (log (- 2.0 (exp (- x)))))
  (exp (pow (- 2.0 (exp (- x))) 2))
  (pow (- 2.0 (exp (- x))) 6)
  (* (cbrt (pow (- 2.0 (exp (- x))) 2)) (cbrt (pow (- 2.0 (exp (- x))) 2)))
  (cbrt (pow (- 2.0 (exp (- x))) 2))
  (pow (- 2.0 (exp (- x))) 6)
  (fabs (- 2.0 (exp (- x))))
  (fabs (- 2.0 (exp (- x))))
  (* (- (pow 2.0 3) (pow (exp (- x)) 3)) (- (pow 2.0 3) (pow (exp (- x)) 3)))
  (* (+ (* (+ 2.0 (exp (- x))) 2.0) (exp (* x -2))) (+ (* (+ 2.0 (exp (- x))) 2.0) (exp (* x -2))))
  (* (- (* 2.0 2.0) (exp (* x -2))) (- (pow 2.0 3) (pow (exp (- x)) 3)))
  (* (+ (* (+ 2.0 (exp (- x))) 2.0) (exp (* x -2))) (+ 2.0 (exp (- x))))
  (* (- (* 2.0 2.0) (exp (* x -2))) (- (pow 2.0 3) (pow (exp (- x)) 3)))
  (* (+ (* (+ 2.0 (exp (- x))) 2.0) (exp (* x -2))) (+ 2.0 (exp (- x))))
  (* (- (* 2.0 2.0) (exp (* x -2))) (- (* 2.0 2.0) (exp (* x -2))))
  (* (+ 2.0 (exp (- x))) (+ 2.0 (exp (- x))))
  (* (pow (cbrt (- 2.0 (exp (- x)))) 3) (cbrt (- 2.0 (exp (- x)))))
  (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x)))))
  (- 2.0 (exp (- x)))
  (- 2.0 (exp (- x)))
  1
  (pow (- 2.0 (exp (- x))) 2)
  1
  (pow (- 2.0 (exp (- x))) 2)
  (* (+ (sqrt 2.0) (sqrt (exp (- x)))) (+ (sqrt 2.0) (sqrt (exp (- x)))))
  (* (- (sqrt 2.0) (sqrt (exp (- x)))) (- (sqrt 2.0) (sqrt (exp (- x)))))
  1
  (pow (- 2.0 (exp (- x))) 2)
  1
  (pow (- 2.0 (exp (- x))) 2)
  (- 2.0 (exp (- x)))
  (- 2.0 (exp (- x)))
  2
  (* (- 2.0 (exp (- x))) 2.0)
  (- (/ (- 2.0 (exp (- x))) (exp x)))
  (* (- 2.0 (exp (- x))) 2.0)
  (- (/ (- 2.0 (exp (- x))) (exp x)))
  (* (- 2.0 (exp (- x))) 2.0)
  (- (/ (- 2.0 (exp (- x))) (exp x)))
  (* (- 2.0 (exp (- x))) 2.0)
  (- (/ (- 2.0 (exp (- x))) (exp x)))
  (* (- 2.0 (exp (- x))) (* (cbrt (- 2.0 (exp (- x)))) (cbrt (- 2.0 (exp (- x))))))
  (pow (sqrt (- 2.0 (exp (- x)))) 3)
  (- 2.0 (exp (- x)))
  (* (- 2.0 (exp (- x))) (+ (sqrt 2.0) (sqrt (exp (- x)))))
  (- 2.0 (exp (- x)))
  (* (cbrt (- 2.0 (exp (- x)))) (- 2.0 (exp (- x))))
  (pow (sqrt (- 2.0 (exp (- x)))) 3)
  (pow (- 2.0 (exp (- x))) 2)
  (* (- (sqrt 2.0) (sqrt (exp (- x)))) (- 2.0 (exp (- x))))
  (pow (- 2.0 (exp (- x))) 2)
  (* (- (pow 2.0 3) (pow (exp (- x)) 3)) (- 2.0 (exp (- x))))
  (* (+ 2.0 (exp (- x))) (pow (- 2.0 (exp (- x))) 2))
  (* (- (pow 2.0 3) (pow (exp (- x)) 3)) (- 2.0 (exp (- x))))
  (* (+ 2.0 (exp (- x))) (pow (- 2.0 (exp (- x))) 2))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (- x)))
  (- (exp x) (exp (- x)))
  (+ (* 2.0 (+ (pow x 2) (pow x 3))) (* 0.16666666666666663 (pow x 4)))
  (- (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) 4.0) (exp (* x -2)))
  (- (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) 4.0) (exp (* x -2)))
  (+ (* 1.0 (pow x 2)) (+ (* 2.7755575615628914e-17 (pow x 5)) (* 0.08333333333333331 (pow x 4))))
  (/ (- (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) 4.0) (exp (* x -2))) (+ (- (exp x) (exp (- x))) 2.0))
  (/ (- (- (+ (exp (* 2 x)) (* 4.0 (exp (- x)))) 4.0) (exp (* x -2))) (+ (- (exp x) (exp (- x))) 2.0))
  (- (+ 1.0 (* 2.0 x)) (* 0.6666666666666667 (pow x 3)))
  (pow (- 2.0 (exp (- x))) 2)
  (pow (- 2.0 (exp (- x))) 2)
6.910 * * * [progress]: adding candidates to table
7.232 * [progress]: [Phase 3 of 3] Extracting.
7.232 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (log (exp (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))) (+ (- (exp x) (exp (- x))) 2.0)))> #<alt (λ (x) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))> #<alt (λ (x) (/ (- (pow x 4) (* (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))) (- (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))))> #<alt (λ (x) (- (exp x) (- 2.0 (exp (- x)))))>)
7.233 * * * [regime-changes]: Trying 1 branch expressions: (x)
7.233 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (log (exp (- (exp (+ x x)) (pow (- 2.0 (exp (- x))) 2)))) (+ (- (exp x) (exp (- x))) 2.0)))> #<alt (λ (x) (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4)))))> #<alt (λ (x) (/ (- (pow x 4) (* (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))) (- (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))))> #<alt (λ (x) (- (exp x) (- 2.0 (exp (- x)))))>)
7.254 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
7.254 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
7.255 * * [simplify]: iteration  0 :  13  enodes  (cost  15 )
7.255 * * [simplify]: iteration  1 :  17  enodes  (cost  15 )
7.256 * * [simplify]: iteration  done :  17  enodes  (cost  15 )
7.256 * [simplify]: Simplified to:
   (+ (pow x 2) (+ (* 1/360 (pow x 6)) (* 1/12 (pow x 4))))
9.786 * [regime-testing]: Baseline error score: 0.6719048704975582
9.786 * [regime-testing]: Oracle error score: 0.0225550293050395
9.787 * [regime-testing]: End program error score: 0.6719048704975582
9.817 * [regime-testing]: Target error score: 0.046011015446371865