15.694 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ (exp x) (exp (- x))))
0.015 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.016 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
0.017 * * [simplify]: iteration  2 :  14  enodes  (cost  5 )
0.018 * * [simplify]: iteration  3 :  15  enodes  (cost  5 )
0.019 * * [simplify]: iteration  4 :  20  enodes  (cost  5 )
0.021 * * [simplify]: iteration  5 :  41  enodes  (cost  5 )
0.022 * * [simplify]: iteration  6 :  66  enodes  (cost  5 )
0.024 * * [simplify]: iteration  7 :  165  enodes  (cost  5 )
0.035 * * [simplify]: iteration  8 :  1123  enodes  (cost  5 )
0.235 * * [simplify]: iteration  9 :  5001  enodes  (cost  5 )
0.236 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (- x))))
0.237 * * [progress]: iteration 1 / 4
0.237 * * * [progress]: picking best candidate
0.238 * * * * [pick]: Picked  #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))>
0.238 * * * [progress]: localizing error
0.245 * * * [progress]: generating rewritten candidates
0.245 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.251 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.258 * * * [progress]: generating series expansions
0.258 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.258 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
0.258 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.258 * [taylor]: Taking taylor expansion of 2.0 in x
0.258 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.258 * [taylor]: Taking taylor expansion of (exp x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.258 * [taylor]: Taking taylor expansion of (- x) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.259 * [taylor]: Taking taylor expansion of 2.0 in x
0.259 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.259 * [taylor]: Taking taylor expansion of (exp x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.259 * [taylor]: Taking taylor expansion of (- x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.284 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
0.284 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.284 * [taylor]: Taking taylor expansion of 2.0 in x
0.284 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.284 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.284 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.285 * [taylor]: Taking taylor expansion of 2.0 in x
0.285 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.285 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.285 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.291 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.291 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.291 * [taylor]: Taking taylor expansion of 2.0 in x
0.291 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.291 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.291 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.291 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.291 * [taylor]: Taking taylor expansion of -1 in x
0.291 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.292 * [taylor]: Taking taylor expansion of 2.0 in x
0.292 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.292 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.292 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.292 * [taylor]: Taking taylor expansion of -1 in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.297 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.297 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0
0.298 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.298 * [taylor]: Taking taylor expansion of (exp x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.298 * [taylor]: Taking taylor expansion of (- x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.298 * [taylor]: Taking taylor expansion of (exp x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.298 * [taylor]: Taking taylor expansion of (- x) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.312 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
0.312 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.312 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.312 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.313 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.313 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.315 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.315 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.315 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.316 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.316 * [taylor]: Taking taylor expansion of -1 in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.316 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.316 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.316 * [taylor]: Taking taylor expansion of -1 in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.318 * * * [progress]: simplifying candidates
0.319 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (- (log 2.0) (log (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (* (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) (exp (- x)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
0.323 * * [simplify]: iteration  0 :  200  enodes  (cost  433 )
0.327 * * [simplify]: iteration  1 :  666  enodes  (cost  397 )
0.339 * * [simplify]: iteration  2 :  3139  enodes  (cost  394 )
0.434 * * [simplify]: iteration  3 :  5001  enodes  (cost  393 )
0.436 * [simplify]: Simplified to:
   (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  2.0
  2.0
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))))
  (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (log (+ (exp (* -1 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 (* -1 x)) (exp x)) 3)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (+ (pow (exp x) 3) (pow (exp (- x)) 3))
  (fma (exp x) (exp x) (expm1 (* x -2)))
  (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x)))
  (- (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (fma x x (fma 1/12 (pow x 4) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
0.436 * * * [progress]: adding candidates to table
0.533 * * [progress]: iteration 2 / 4
0.533 * * * [progress]: picking best candidate
0.539 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))>
0.539 * * * [progress]: localizing error
0.548 * * * [progress]: generating rewritten candidates
0.548 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.554 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
0.562 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
0.566 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.580 * * * [progress]: generating series expansions
0.580 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.580 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in (x) around 0
0.580 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.580 * [taylor]: Taking taylor expansion of 2.0 in x
0.580 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.580 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.580 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.580 * [taylor]: Taking taylor expansion of -1 in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of (exp x) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.582 * [taylor]: Taking taylor expansion of 2.0 in x
0.582 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.582 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.582 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.582 * [taylor]: Taking taylor expansion of -1 in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.582 * [taylor]: Taking taylor expansion of (exp x) in x
0.582 * [taylor]: Taking taylor expansion of x in x
0.607 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.607 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.607 * [taylor]: Taking taylor expansion of 2.0 in x
0.607 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.607 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.607 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.607 * [taylor]: Taking taylor expansion of -1 in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.608 * [taylor]: Taking taylor expansion of 2.0 in x
0.608 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.608 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.608 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.608 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.608 * [taylor]: Taking taylor expansion of -1 in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.613 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.613 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.613 * [taylor]: Taking taylor expansion of 2.0 in x
0.613 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.613 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.614 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.614 * [taylor]: Taking taylor expansion of -1 in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.614 * [taylor]: Taking taylor expansion of 2.0 in x
0.614 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.614 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.614 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.614 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.614 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.615 * [taylor]: Taking taylor expansion of -1 in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.619 * * * * [progress]: [ 2 / 4 ] generating series at (2)
0.620 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in (x) around 0
0.620 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.620 * [taylor]: Taking taylor expansion of 2.0 in x
0.620 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.620 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.620 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.620 * [taylor]: Taking taylor expansion of -1 in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of (exp x) in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.621 * [taylor]: Taking taylor expansion of 2.0 in x
0.621 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.621 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.621 * [taylor]: Taking taylor expansion of -1 in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (exp x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.642 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.642 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.642 * [taylor]: Taking taylor expansion of 2.0 in x
0.642 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.642 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.642 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.642 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.642 * [taylor]: Taking taylor expansion of -1 in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.643 * [taylor]: Taking taylor expansion of 2.0 in x
0.643 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.643 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.643 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.643 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.643 * [taylor]: Taking taylor expansion of -1 in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.648 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.648 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.648 * [taylor]: Taking taylor expansion of 2.0 in x
0.649 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.649 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.649 * [taylor]: Taking taylor expansion of -1 in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.649 * [taylor]: Taking taylor expansion of 2.0 in x
0.649 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.649 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.650 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.650 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.650 * [taylor]: Taking taylor expansion of -1 in x
0.650 * [taylor]: Taking taylor expansion of x in x
0.655 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
0.655 * [approximate]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in (x) around 0
0.655 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.655 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.655 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.655 * [taylor]: Taking taylor expansion of -1 in x
0.655 * [taylor]: Taking taylor expansion of x in x
0.655 * [taylor]: Taking taylor expansion of (exp x) in x
0.655 * [taylor]: Taking taylor expansion of x in x
0.655 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.656 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.656 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.656 * [taylor]: Taking taylor expansion of -1 in x
0.656 * [taylor]: Taking taylor expansion of x in x
0.656 * [taylor]: Taking taylor expansion of (exp x) in x
0.656 * [taylor]: Taking taylor expansion of x in x
0.668 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.668 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.668 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.669 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.669 * [taylor]: Taking taylor expansion of -1 in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.669 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.669 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.669 * [taylor]: Taking taylor expansion of -1 in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.671 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.671 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.671 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.672 * [taylor]: Taking taylor expansion of -1 in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.672 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.672 * [taylor]: Taking taylor expansion of -1 in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.674 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.674 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) in (x) around 0
0.674 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) in x
0.675 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.675 * [taylor]: Taking taylor expansion of 2.0 in x
0.675 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.675 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.675 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.675 * [taylor]: Taking taylor expansion of -1 in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (exp x) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.676 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) in x
0.676 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.676 * [taylor]: Taking taylor expansion of 2.0 in x
0.676 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.676 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.676 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.676 * [taylor]: Taking taylor expansion of -1 in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (exp x) in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.717 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in (x) around 0
0.717 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
0.717 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.717 * [taylor]: Taking taylor expansion of 2.0 in x
0.717 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.717 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.717 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.717 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.717 * [taylor]: Taking taylor expansion of -1 in x
0.717 * [taylor]: Taking taylor expansion of x in x
0.718 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
0.718 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.718 * [taylor]: Taking taylor expansion of 2.0 in x
0.718 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.718 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.718 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.718 * [taylor]: Taking taylor expansion of x in x
0.718 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.718 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.718 * [taylor]: Taking taylor expansion of -1 in x
0.718 * [taylor]: Taking taylor expansion of x in x
0.733 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in (x) around 0
0.733 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
0.733 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.733 * [taylor]: Taking taylor expansion of 2.0 in x
0.733 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.733 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.733 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.733 * [taylor]: Taking taylor expansion of -1 in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
0.734 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.734 * [taylor]: Taking taylor expansion of 2.0 in x
0.734 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.734 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.734 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.734 * [taylor]: Taking taylor expansion of -1 in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.749 * * * [progress]: simplifying candidates
0.752 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- (log 2.0) (log (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))) (+ (exp (* -1 x)) (exp x))))
  (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (* (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- 2.0)
  (- (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x))))
  (expm1 (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (log1p (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (log (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (exp (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow 2.0 3))
  (cbrt (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3))
  (cbrt (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3))
  (cbrt (pow (- (exp (* -1 x)) (exp x)) 3))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))))
  (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow 2.0 3))
  (cbrt (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3))
  (cbrt (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3))
  (cbrt (pow (- (exp (* -1 x)) (exp x)) 3))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt 1)
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2)))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2)))
  (cbrt (pow 2.0 3))
  (cbrt (pow (+ (exp (* -1 x)) (exp x)) 3))
  (* (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))))
  (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (* (* (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (sqrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (sqrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (expm1 (+ (exp (* -1 x)) (exp x)))
  (log1p (+ (exp (* -1 x)) (exp x)))
  (* (exp (exp (* -1 x))) (exp (exp x)))
  (log (+ (exp (* -1 x)) (exp x)))
  (exp (+ (exp (* -1 x)) (exp x)))
  (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))
  (cbrt (+ (exp (* -1 x)) (exp x)))
  (* (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))) (+ (exp (* -1 x)) (exp x)))
  (sqrt (+ (exp (* -1 x)) (exp x)))
  (sqrt (+ (exp (* -1 x)) (exp x)))
  (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))
  (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x))))
  (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))
  (- (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
  (expm1 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log1p (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (* (- (log 2.0) (log (+ (exp (* -1 x)) (exp x)))) 3)
  (* (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (* (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (* 1 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (* (cbrt 3) (cbrt 3)))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (sqrt 3))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 1)
  (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
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  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ (sqrt 2.0) 1) 3)
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
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  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
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  (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3)
  (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3)
  (pow (- (exp (* -1 x)) (exp x)) 3)
  (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (exp (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (* (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (* (* (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
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  (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
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  (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) 1) 3)
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  (pow (/ (sqrt 2.0) 1) 3)
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (pow 1 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (pow 2.0 3)
  (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3)
  (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3)
  (pow (- (exp (* -1 x)) (exp x)) 3)
  (pow 2.0 3)
  (pow (+ (exp (* -1 x)) (exp x)) 3)
  (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
  (- (+ (* 1.375 (pow x 4)) 1.0) (* 1.5 (pow x 2)))
  (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3))
  (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3))
0.761 * * [simplify]: iteration  0 :  475  enodes  (cost  1670 )
0.770 * * [simplify]: iteration  1 :  2035  enodes  (cost  1557 )
0.809 * * [simplify]: iteration  2 :  5002  enodes  (cost  1539 )
0.829 * [simplify]: Simplified to:
   (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- 2.0)
  (- (+ (exp (* -1 x)) (exp x)))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  2.0
  2.0
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x))))
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  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
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  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (* (cbrt 2.0) (cbrt 2.0))
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  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (sqrt 2.0)
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  (sqrt 2.0)
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  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
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  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  2.0
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (fma (- (exp x) (exp (* -1 x))) (exp x) (pow (exp -1) (* 2 x)))
  (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x))))
  (- (exp (* -1 x)) (exp x))
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  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
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  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
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  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
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  (sqrt 2.0)
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  (sqrt 2.0)
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  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  2.0
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (fma (- (exp x) (exp (* -1 x))) (exp x) (pow (exp -1) (* 2 x)))
  (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x))))
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  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  2.0
  (+ (exp (* -1 x)) (exp x))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (expm1 (+ (exp (* -1 x)) (exp x)))
  (log1p (+ (exp (* -1 x)) (exp x)))
  (exp (+ (exp (* -1 x)) (exp x)))
  (log (+ (exp (* -1 x)) (exp x)))
  (exp (+ (exp (* -1 x)) (exp x)))
  (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))
  (cbrt (+ (exp (* -1 x)) (exp x)))
  (pow (+ (exp (* -1 x)) (exp x)) 3)
  (sqrt (+ (exp (* -1 x)) (exp x)))
  (sqrt (+ (exp (* -1 x)) (exp x)))
  (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))
  (fma (- (exp x) (exp (* -1 x))) (exp x) (pow (exp -1) (* 2 x)))
  (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x)))
  (- (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
  (expm1 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log1p (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  3
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (* (cbrt 3) (cbrt 3)))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (sqrt 3))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ (* 2.0 2.0) (pow (sqrt (+ (exp (* -1 x)) (exp x))) 3))
  (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (* 2.0 2.0)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (* 2.0 2.0)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (/ (pow (sqrt 2.0) 3) (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt 2.0) 3)
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (sqrt 2.0) 3)
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (/ 1 (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))))
  (/ (pow 2.0 3) (+ (exp (* -1 x)) (exp x)))
  (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  1
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  1
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  1
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (pow 2.0 3)
  (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3)
  (pow (fma (exp x) (- (exp x) (exp (* -1 x))) (exp (+ (* -1 x) (* -1 x)))) 3)
  (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3)
  (pow (- (exp (* -1 x)) (exp x)) 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2)
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (exp (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (pow (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ (* 2.0 2.0) (pow (sqrt (+ (exp (* -1 x)) (exp x))) 3))
  (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (* 2.0 2.0)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (* 2.0 2.0)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (/ (pow (sqrt 2.0) 3) (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt 2.0) 3)
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (sqrt 2.0) 3)
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (/ 1 (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))))
  (/ (pow 2.0 3) (+ (exp (* -1 x)) (exp x)))
  (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  1
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  1
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  1
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (pow 2.0 3)
  (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3)
  (pow (fma (exp x) (- (exp x) (exp (* -1 x))) (exp (+ (* -1 x) (* -1 x)))) 3)
  (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3)
  (pow (- (exp (* -1 x)) (exp x)) 3)
  (pow 2.0 3)
  (pow (+ (exp (* -1 x)) (exp x)) 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2)
  (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2)
  (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (fma x x (fma 1/12 (pow x 4) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
  (fma (pow x 4) 1.375 (- 1.0 (* 1.5 (pow x 2))))
  (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3))
  (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3))
0.831 * * * [progress]: adding candidates to table
1.084 * * [progress]: iteration 3 / 4
1.084 * * * [progress]: picking best candidate
1.088 * * * * [pick]: Picked  #<alt (λ (x) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))>
1.088 * * * [progress]: localizing error
1.097 * * * [progress]: generating rewritten candidates
1.097 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
1.107 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.112 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.112 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
1.114 * * * [progress]: generating series expansions
1.115 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
1.115 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
1.115 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.115 * [taylor]: Taking taylor expansion of 2.0 in x
1.115 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.115 * [taylor]: Taking taylor expansion of (exp x) in x
1.115 * [taylor]: Taking taylor expansion of x in x
1.115 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.115 * [taylor]: Taking taylor expansion of (- x) in x
1.115 * [taylor]: Taking taylor expansion of x in x
1.116 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.116 * [taylor]: Taking taylor expansion of 2.0 in x
1.116 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.116 * [taylor]: Taking taylor expansion of (exp x) in x
1.116 * [taylor]: Taking taylor expansion of x in x
1.116 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.116 * [taylor]: Taking taylor expansion of (- x) in x
1.116 * [taylor]: Taking taylor expansion of x in x
1.138 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
1.138 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.138 * [taylor]: Taking taylor expansion of 2.0 in x
1.138 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.138 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.138 * [taylor]: Taking taylor expansion of x in x
1.138 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.138 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.138 * [taylor]: Taking taylor expansion of x in x
1.139 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.139 * [taylor]: Taking taylor expansion of 2.0 in x
1.139 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.139 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.139 * [taylor]: Taking taylor expansion of x in x
1.139 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.139 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.140 * [taylor]: Taking taylor expansion of x in x
1.145 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.145 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.145 * [taylor]: Taking taylor expansion of 2.0 in x
1.145 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.145 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.145 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.145 * [taylor]: Taking taylor expansion of x in x
1.145 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.145 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.145 * [taylor]: Taking taylor expansion of -1 in x
1.145 * [taylor]: Taking taylor expansion of x in x
1.146 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.146 * [taylor]: Taking taylor expansion of 2.0 in x
1.146 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.146 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.146 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.146 * [taylor]: Taking taylor expansion of x in x
1.146 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.146 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.146 * [taylor]: Taking taylor expansion of -1 in x
1.146 * [taylor]: Taking taylor expansion of x in x
1.151 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
1.151 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0
1.151 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.151 * [taylor]: Taking taylor expansion of (exp x) in x
1.151 * [taylor]: Taking taylor expansion of x in x
1.151 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.151 * [taylor]: Taking taylor expansion of (- x) in x
1.151 * [taylor]: Taking taylor expansion of x in x
1.152 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.152 * [taylor]: Taking taylor expansion of (exp x) in x
1.152 * [taylor]: Taking taylor expansion of x in x
1.152 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.152 * [taylor]: Taking taylor expansion of (- x) in x
1.152 * [taylor]: Taking taylor expansion of x in x
1.166 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
1.166 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.166 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.166 * [taylor]: Taking taylor expansion of x in x
1.166 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.166 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.166 * [taylor]: Taking taylor expansion of x in x
1.167 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.167 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.167 * [taylor]: Taking taylor expansion of x in x
1.167 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.167 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.167 * [taylor]: Taking taylor expansion of x in x
1.169 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
1.169 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.169 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.169 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.169 * [taylor]: Taking taylor expansion of x in x
1.169 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.170 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.170 * [taylor]: Taking taylor expansion of -1 in x
1.170 * [taylor]: Taking taylor expansion of x in x
1.170 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.170 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.170 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.170 * [taylor]: Taking taylor expansion of x in x
1.170 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.170 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.170 * [taylor]: Taking taylor expansion of -1 in x
1.170 * [taylor]: Taking taylor expansion of x in x
1.172 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.172 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in (x) around 0
1.172 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in x
1.172 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) 1)
1.172 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in x
1.173 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp x) (exp (- x))))) in x
1.173 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))))
1.173 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))) in x
1.173 * [taylor]: Taking taylor expansion of 1 in x
1.173 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.173 * [taylor]: Taking taylor expansion of 2.0 in x
1.173 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.173 * [taylor]: Taking taylor expansion of (exp x) in x
1.173 * [taylor]: Taking taylor expansion of x in x
1.173 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.173 * [taylor]: Taking taylor expansion of (- x) in x
1.173 * [taylor]: Taking taylor expansion of x in x
1.175 * [taylor]: Taking taylor expansion of 1 in x
1.175 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in x
1.175 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) 1)
1.175 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) in x
1.175 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp x) (exp (- x))))) in x
1.175 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))))
1.175 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))) in x
1.175 * [taylor]: Taking taylor expansion of 1 in x
1.175 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.175 * [taylor]: Taking taylor expansion of 2.0 in x
1.175 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.175 * [taylor]: Taking taylor expansion of (exp x) in x
1.175 * [taylor]: Taking taylor expansion of x in x
1.175 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.175 * [taylor]: Taking taylor expansion of (- x) in x
1.175 * [taylor]: Taking taylor expansion of x in x
1.177 * [taylor]: Taking taylor expansion of 1 in x
1.266 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in (x) around 0
1.266 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x
1.266 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) 1)
1.266 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x
1.266 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
1.266 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))
1.266 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
1.266 * [taylor]: Taking taylor expansion of 1 in x
1.266 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.266 * [taylor]: Taking taylor expansion of 2.0 in x
1.266 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.266 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.266 * [taylor]: Taking taylor expansion of x in x
1.267 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.267 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.267 * [taylor]: Taking taylor expansion of x in x
1.268 * [taylor]: Taking taylor expansion of 1 in x
1.268 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x
1.268 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) 1)
1.268 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))))) in x
1.268 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
1.268 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))
1.268 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
1.268 * [taylor]: Taking taylor expansion of 1 in x
1.268 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.268 * [taylor]: Taking taylor expansion of 2.0 in x
1.268 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.268 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.268 * [taylor]: Taking taylor expansion of x in x
1.268 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.268 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.268 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.268 * [taylor]: Taking taylor expansion of x in x
1.269 * [taylor]: Taking taylor expansion of 1 in x
1.307 * [approximate]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in (x) around 0
1.307 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x
1.307 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) 1)
1.307 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x
1.307 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.307 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))
1.307 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.307 * [taylor]: Taking taylor expansion of 1 in x
1.307 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.307 * [taylor]: Taking taylor expansion of 2.0 in x
1.307 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.307 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.308 * [taylor]: Taking taylor expansion of x in x
1.308 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.308 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.308 * [taylor]: Taking taylor expansion of -1 in x
1.308 * [taylor]: Taking taylor expansion of x in x
1.309 * [taylor]: Taking taylor expansion of 1 in x
1.309 * [taylor]: Taking taylor expansion of (expm1 (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x
1.309 * [taylor]: Rewrote expression to (- (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) 1)
1.309 * [taylor]: Taking taylor expansion of (exp (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))))) in x
1.309 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.309 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))
1.309 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.309 * [taylor]: Taking taylor expansion of 1 in x
1.309 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.309 * [taylor]: Taking taylor expansion of 2.0 in x
1.309 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.309 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.309 * [taylor]: Taking taylor expansion of x in x
1.309 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.309 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.309 * [taylor]: Taking taylor expansion of -1 in x
1.309 * [taylor]: Taking taylor expansion of x in x
1.310 * [taylor]: Taking taylor expansion of 1 in x
1.352 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
1.352 * [approximate]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp x) (exp (- x))))) in (x) around 0
1.352 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp x) (exp (- x))))) in x
1.353 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))))
1.353 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))) in x
1.353 * [taylor]: Taking taylor expansion of 1 in x
1.353 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.353 * [taylor]: Taking taylor expansion of 2.0 in x
1.353 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.353 * [taylor]: Taking taylor expansion of (exp x) in x
1.353 * [taylor]: Taking taylor expansion of x in x
1.353 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.353 * [taylor]: Taking taylor expansion of (- x) in x
1.353 * [taylor]: Taking taylor expansion of x in x
1.354 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp x) (exp (- x))))) in x
1.354 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))))
1.354 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp x) (exp (- x))))) in x
1.354 * [taylor]: Taking taylor expansion of 1 in x
1.354 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.354 * [taylor]: Taking taylor expansion of 2.0 in x
1.354 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.354 * [taylor]: Taking taylor expansion of (exp x) in x
1.354 * [taylor]: Taking taylor expansion of x in x
1.354 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.354 * [taylor]: Taking taylor expansion of (- x) in x
1.354 * [taylor]: Taking taylor expansion of x in x
1.411 * [approximate]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x) around 0
1.411 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
1.411 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))
1.411 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
1.411 * [taylor]: Taking taylor expansion of 1 in x
1.411 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.411 * [taylor]: Taking taylor expansion of 2.0 in x
1.411 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.411 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.411 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.411 * [taylor]: Taking taylor expansion of x in x
1.417 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.417 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.417 * [taylor]: Taking taylor expansion of x in x
1.418 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
1.418 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))))
1.418 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
1.418 * [taylor]: Taking taylor expansion of 1 in x
1.418 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.418 * [taylor]: Taking taylor expansion of 2.0 in x
1.418 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.418 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.418 * [taylor]: Taking taylor expansion of x in x
1.419 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.419 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.419 * [taylor]: Taking taylor expansion of x in x
1.446 * [approximate]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x) around 0
1.446 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.446 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))
1.446 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.446 * [taylor]: Taking taylor expansion of 1 in x
1.446 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.446 * [taylor]: Taking taylor expansion of 2.0 in x
1.446 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.446 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.446 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.446 * [taylor]: Taking taylor expansion of x in x
1.446 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.446 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.447 * [taylor]: Taking taylor expansion of -1 in x
1.447 * [taylor]: Taking taylor expansion of x in x
1.447 * [taylor]: Taking taylor expansion of (log1p (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.447 * [taylor]: Rewrote expression to (log (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))))
1.447 * [taylor]: Taking taylor expansion of (+ 1 (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.447 * [taylor]: Taking taylor expansion of 1 in x
1.447 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.447 * [taylor]: Taking taylor expansion of 2.0 in x
1.447 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.447 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.447 * [taylor]: Taking taylor expansion of x in x
1.448 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.448 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.448 * [taylor]: Taking taylor expansion of -1 in x
1.448 * [taylor]: Taking taylor expansion of x in x
1.474 * * * [progress]: simplifying candidates
1.475 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (- (log 2.0) (log (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (* (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) (exp (- x)))
  (exp (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (expm1 (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log1p (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (exp (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (* (cbrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (cbrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))))
  (cbrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (* (* (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (sqrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (sqrt (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (+ 1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (log1p (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (log (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (exp (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (* (cbrt (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (cbrt (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (* (* (log1p (/ 2.0 (+ (exp x) (exp (- x))))) (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (sqrt (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (sqrt (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (- (+ 1.0 (* 0.2708333333333333 (pow x 4))) (+ (* 0.5 (pow x 2)) (* 0.25 (/ (pow x 4) (pow 2.0 2)))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (- (+ (log 2.0) (* 0.10416666666666666 (pow x 4))) (+ (* 0.25 (pow x 2)) (* 0.125 (/ (pow x 4) (pow 2.0 2)))))
  (log (+ 1 (* 2.0 (/ 1 (+ (exp x) (exp (- x)))))))
  (log (+ (* 2.0 (/ 1 (+ (exp (* -1 x)) (exp x)))) 1))
1.481 * * [simplify]: iteration  0 :  285  enodes  (cost  645 )
1.486 * * [simplify]: iteration  1 :  897  enodes  (cost  583 )
1.503 * * [simplify]: iteration  2 :  4347  enodes  (cost  576 )
1.653 * * [simplify]: iteration  3 :  5001  enodes  (cost  575 )
1.657 * [simplify]: Simplified to:
   (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  2.0
  2.0
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))))
  (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (log (+ (exp (* -1 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 (* -1 x)) (exp x)) 3)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (+ (pow (exp x) 3) (pow (exp (- x)) 3))
  (fma (exp x) (exp x) (expm1 (* x -2)))
  (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x)))
  (- (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (fma 2.0 (/ 1 (+ (exp (* -1 x)) (exp x))) 1)
  (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (fma 2.0 (/ 1 (+ (exp (* -1 x)) (exp x))) 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (log1p (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (log (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (fma 2.0 (/ 1 (+ (exp (* -1 x)) (exp x))) 1)
  (* (cbrt (log1p (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))
  (cbrt (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (pow (log1p (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (sqrt (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (sqrt (log1p (/ 2.0 (+ (exp x) (exp (- x))))))
  (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (fma x x (fma 1/12 (pow x 4) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
  (fma (pow x 4) 0.2708333333333333 (- 1.0 (fma 0.5 (pow x 2) (* 0.25 (/ (pow x 4) (pow 2.0 2))))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (fma (pow x 4) 0.10416666666666666 (- (log 2.0) (fma 0.25 (pow x 2) (* 0.125 (/ (pow x 4) (pow 2.0 2))))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
1.657 * * * [progress]: adding candidates to table
1.831 * * [progress]: iteration 4 / 4
1.831 * * * [progress]: picking best candidate
1.832 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))>
1.833 * * * [progress]: localizing error
1.846 * * * [progress]: generating rewritten candidates
1.846 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.876 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2)
1.884 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
1.897 * * * [progress]: generating series expansions
1.897 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.898 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) in (x) around 0
1.898 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) in x
1.898 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
1.898 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.898 * [taylor]: Taking taylor expansion of 2.0 in x
1.899 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.899 * [taylor]: Taking taylor expansion of (exp x) in x
1.899 * [taylor]: Taking taylor expansion of x in x
1.899 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.899 * [taylor]: Taking taylor expansion of (- x) in x
1.899 * [taylor]: Taking taylor expansion of x in x
1.901 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) in x
1.901 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
1.901 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.901 * [taylor]: Taking taylor expansion of 2.0 in x
1.902 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.902 * [taylor]: Taking taylor expansion of (exp x) in x
1.902 * [taylor]: Taking taylor expansion of x in x
1.902 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.902 * [taylor]: Taking taylor expansion of (- x) in x
1.902 * [taylor]: Taking taylor expansion of x in x
1.949 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
1.949 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.949 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
1.949 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.949 * [taylor]: Taking taylor expansion of 2.0 in x
1.949 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.949 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.949 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.949 * [taylor]: Taking taylor expansion of x in x
1.950 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.950 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.950 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.950 * [taylor]: Taking taylor expansion of x in x
1.952 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.952 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
1.952 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.952 * [taylor]: Taking taylor expansion of 2.0 in x
1.952 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.953 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.953 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.953 * [taylor]: Taking taylor expansion of x in x
1.953 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.953 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.953 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.953 * [taylor]: Taking taylor expansion of x in x
1.972 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.972 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.972 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
1.972 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.972 * [taylor]: Taking taylor expansion of 2.0 in x
1.973 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.973 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.973 * [taylor]: Taking taylor expansion of x in x
1.973 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.973 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.973 * [taylor]: Taking taylor expansion of -1 in x
1.974 * [taylor]: Taking taylor expansion of x in x
1.975 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 2.0) 2) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.975 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
1.975 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
1.975 * [taylor]: Taking taylor expansion of 2.0 in x
1.976 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.976 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.976 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.976 * [taylor]: Taking taylor expansion of x in x
1.976 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.976 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.976 * [taylor]: Taking taylor expansion of -1 in x
1.976 * [taylor]: Taking taylor expansion of x in x
2.000 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2)
2.000 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0
2.000 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.000 * [taylor]: Taking taylor expansion of (exp x) in x
2.000 * [taylor]: Taking taylor expansion of x in x
2.000 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.000 * [taylor]: Taking taylor expansion of (- x) in x
2.000 * [taylor]: Taking taylor expansion of x in x
2.001 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.001 * [taylor]: Taking taylor expansion of (exp x) in x
2.001 * [taylor]: Taking taylor expansion of x in x
2.001 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.001 * [taylor]: Taking taylor expansion of (- x) in x
2.001 * [taylor]: Taking taylor expansion of x in x
2.015 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
2.015 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
2.015 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.015 * [taylor]: Taking taylor expansion of x in x
2.016 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
2.016 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.016 * [taylor]: Taking taylor expansion of x in x
2.016 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
2.016 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.016 * [taylor]: Taking taylor expansion of x in x
2.016 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
2.016 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.017 * [taylor]: Taking taylor expansion of x in x
2.019 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
2.019 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.019 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.019 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.019 * [taylor]: Taking taylor expansion of x in x
2.019 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.019 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.019 * [taylor]: Taking taylor expansion of -1 in x
2.019 * [taylor]: Taking taylor expansion of x in x
2.020 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.020 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.020 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.020 * [taylor]: Taking taylor expansion of x in x
2.020 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.020 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.020 * [taylor]: Taking taylor expansion of -1 in x
2.020 * [taylor]: Taking taylor expansion of x in x
2.022 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
2.022 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) in (x) around 0
2.023 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) in x
2.023 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.023 * [taylor]: Taking taylor expansion of 2.0 in x
2.023 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.023 * [taylor]: Taking taylor expansion of (exp x) in x
2.023 * [taylor]: Taking taylor expansion of x in x
2.023 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.023 * [taylor]: Taking taylor expansion of (- x) in x
2.023 * [taylor]: Taking taylor expansion of x in x
2.025 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) in x
2.025 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.025 * [taylor]: Taking taylor expansion of 2.0 in x
2.025 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
2.025 * [taylor]: Taking taylor expansion of (exp x) in x
2.025 * [taylor]: Taking taylor expansion of x in x
2.025 * [taylor]: Taking taylor expansion of (exp (- x)) in x
2.025 * [taylor]: Taking taylor expansion of (- x) in x
2.025 * [taylor]: Taking taylor expansion of x in x
2.057 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
2.057 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
2.057 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.057 * [taylor]: Taking taylor expansion of 2.0 in x
2.058 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
2.058 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.058 * [taylor]: Taking taylor expansion of x in x
2.058 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
2.059 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.059 * [taylor]: Taking taylor expansion of x in x
2.059 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
2.059 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.060 * [taylor]: Taking taylor expansion of 2.0 in x
2.060 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
2.060 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.060 * [taylor]: Taking taylor expansion of x in x
2.061 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
2.061 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
2.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.061 * [taylor]: Taking taylor expansion of x in x
2.078 * [approximate]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
2.078 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.078 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.078 * [taylor]: Taking taylor expansion of 2.0 in x
2.079 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.079 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.079 * [taylor]: Taking taylor expansion of x in x
2.079 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.079 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.079 * [taylor]: Taking taylor expansion of -1 in x
2.079 * [taylor]: Taking taylor expansion of x in x
2.080 * [taylor]: Taking taylor expansion of (/ (sqrt 2.0) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.080 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.080 * [taylor]: Taking taylor expansion of 2.0 in x
2.081 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.081 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.081 * [taylor]: Taking taylor expansion of x in x
2.081 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.081 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.081 * [taylor]: Taking taylor expansion of -1 in x
2.081 * [taylor]: Taking taylor expansion of x in x
2.092 * * * [progress]: simplifying candidates
2.094 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (log1p (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (+ (log (sqrt 2.0)) (- (log (sqrt 2.0)) (log (+ (exp x) (exp (- x))))))
  (+ (log (sqrt 2.0)) (log (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (log (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (exp (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))))
  (* (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))))
  (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (* (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1))
  (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1))
  (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1))
  (* (sqrt 2.0) (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1))
  (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1))
  (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1))
  (* (sqrt 2.0) (/ (sqrt 1) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (/ (sqrt 1) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (/ (sqrt 1) 1))
  (* (sqrt 2.0) (/ (sqrt 1) 1))
  (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1))
  (* (sqrt 2.0) (/ (sqrt (sqrt 2.0)) 1))
  (* (sqrt 2.0) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (/ 1 (sqrt (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (/ 1 1))
  (* (sqrt 2.0) (/ 1 1))
  (* (sqrt 2.0) 1)
  (* (sqrt 2.0) (sqrt 2.0))
  (* (sqrt 2.0) (/ (sqrt 2.0) (+ (pow (exp x) 3) (pow (exp (- x)) 3))))
  (* (sqrt 2.0) (/ (sqrt 2.0) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))))
  (* (cbrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (* (sqrt (cbrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (* (sqrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (* (sqrt 2.0) (sqrt 2.0))
  (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (* (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) (exp (- x)))
  (expm1 (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (log1p (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (- (log (sqrt 2.0)) (log (+ (exp x) (exp (- x)))))
  (log (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (exp (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
  (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (* (* (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (- (sqrt 2.0))
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1)
  (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1)
  (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt (cbrt 2.0)) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (- x))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (- x))))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) 1)
  (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (/ (sqrt (sqrt 2.0)) 1)
  (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (/ (sqrt 1) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 1) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 1) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 1) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) 1)
  (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (/ (sqrt (sqrt 2.0)) 1)
  (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ 1 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) 1)
  (/ (+ (exp x) (exp (- x))) (cbrt (sqrt 2.0)))
  (/ (+ (exp x) (exp (- x))) (sqrt (cbrt 2.0)))
  (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0)))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0)))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (sqrt 2.0) (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ (sqrt 2.0) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (- (+ (* 1/2 (pow (sqrt 2.0) 2)) (* 5/48 (* (pow (sqrt 2.0) 2) (pow x 4)))) (* 1/4 (* (pow (sqrt 2.0) 2) (pow x 2))))
  (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x))))
  (/ (pow (sqrt 2.0) 2) (+ (exp (* -1 x)) (exp x)))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (- (+ (* 5/48 (* (sqrt 2.0) (pow x 4))) (* 1/2 (sqrt 2.0))) (* 1/4 (* (sqrt 2.0) (pow x 2))))
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
2.101 * * [simplify]: iteration  0 :  377  enodes  (cost  1293 )
2.109 * * [simplify]: iteration  1 :  1669  enodes  (cost  1171 )
2.144 * * [simplify]: iteration  2 :  5001  enodes  (cost  1140 )
2.150 * [simplify]: Simplified to:
   (expm1 (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (log1p (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (/ 2.0 (/ (+ (exp (* -1 x)) (exp x)) 1))
  (- (log 2.0) (log (+ (exp (* -1 x)) (exp x))))
  (- (log 2.0) (log (+ (exp (* -1 x)) (exp x))))
  (- (log 2.0) (log (+ (exp (* -1 x)) (exp x))))
  (exp (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (pow (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) 3)
  (pow (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) 3)
  (* (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))) (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))))
  (cbrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (pow (/ (pow (sqrt 2.0) 2) (+ (exp x) (exp (- x)))) 3)
  (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (sqrt (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt (sqrt 2.0)) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (sqrt 2.0) (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x))))))
  (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 2.0))
  (* (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 2.0))
  (/ (* (sqrt 2.0) (fabs (cbrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (* (sqrt 2.0) (fabs (cbrt 2.0))) (sqrt (+ (exp x) (exp (- x)))))
  (* (fabs (cbrt 2.0)) (sqrt 2.0))
  (* (fabs (cbrt 2.0)) (sqrt 2.0))
  (/ (pow (sqrt (sqrt 2.0)) 3) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (pow (sqrt (sqrt 2.0)) 3) (sqrt (+ (exp x) (exp (- x)))))
  (pow (sqrt (sqrt 2.0)) 3)
  (pow (sqrt (sqrt 2.0)) 3)
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ (pow (sqrt (sqrt 2.0)) 3) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (pow (sqrt (sqrt 2.0)) 3) (sqrt (+ (exp x) (exp (- x)))))
  (pow (sqrt (sqrt 2.0)) 3)
  (pow (sqrt (sqrt 2.0)) 3)
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (sqrt 2.0)
  (sqrt 2.0)
  2.0
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (* (cbrt (sqrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (* (sqrt (cbrt 2.0)) (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (/ (pow (sqrt (sqrt 2.0)) 3) (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (/ (+ (exp (* -1 x)) (exp x)) 1))
  (/ (pow (sqrt (sqrt 2.0)) 3) (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (/ (+ (exp (* -1 x)) (exp x)) 1))
  2.0
  (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (log (+ (exp (* -1 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 (* -1 x)) (exp x)) 3)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (+ (pow (exp x) 3) (pow (exp (- x)) 3))
  (- (pow (exp -1) (* 2 x)) (- 1 (exp (+ x x))))
  (- (/ (exp (+ x x)) 1) (/ (pow (exp x) -2) 1))
  (- (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (expm1 (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (log1p (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (log (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (log (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (exp (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))))
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (* (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))) (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))
  (cbrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (sqrt (/ (sqrt 2.0) (+ (exp x) (exp (- x)))))
  (- (sqrt 2.0))
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (/ (/ (fabs (cbrt 2.0)) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (cbrt 2.0)) (cbrt (+ (exp x) (exp (- x)))))
  (/ (fabs (cbrt 2.0)) (* (sqrt (+ (exp x) (exp (- x)))) 1))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (fabs (cbrt 2.0))
  (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (- x))))
  (fabs (cbrt 2.0))
  (/ (sqrt (cbrt 2.0)) (+ (exp x) (exp (- x))))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  1
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt (sqrt 2.0)) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  1
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ (+ (exp x) (exp (- x))) (cbrt (sqrt 2.0)))
  (/ (+ (exp x) (exp (- x))) (sqrt (cbrt 2.0)))
  (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0)))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt (sqrt 2.0)))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (sqrt 2.0) (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ (sqrt 2.0) (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))))
  (fma 2.0 1/2 (fma (* 5/48 2.0) (pow x 4) (- (* (* 1/4 2.0) (pow x 2)))))
  (/ 2.0 (/ (+ (exp (* -1 x)) (exp x)) 1))
  (/ 2.0 (/ (+ (exp (* -1 x)) (exp x)) 1))
  (fma x x (fma 1/12 (pow x 4) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
  (fma (* 5/48 (sqrt 2.0)) (pow x 4) (- (* 1/2 (sqrt 2.0)) (* 1/4 (* (sqrt 2.0) (pow x 2)))))
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
2.151 * * * [progress]: adding candidates to table
2.373 * [progress]: [Phase 3 of 3] Extracting.
2.373 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))> #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))> #<alt (λ (x) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))>)
2.373 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (- x))) (/ 2.0 (+ (exp x) (exp (- x)))) x)
2.373 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (#<alt (λ (x) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))> #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))> #<alt (λ (x) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))>)
2.390 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (#<alt (λ (x) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))> #<alt (λ (x) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))>)
2.409 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (- x)))) from (#<alt (λ (x) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))> #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))> #<alt (λ (x) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))>)
2.426 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (expm1 (log1p (/ 2.0 (+ (exp x) (exp (- x)))))))> #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))> #<alt (λ (x) (* (sqrt 2.0) (/ (sqrt 2.0) (+ (exp x) (exp (- x))))))>)
2.440 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
2.440 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
2.441 * * [simplify]: iteration  0 :  14  enodes  (cost  7 )
2.441 * * [simplify]: iteration  1 :  14  enodes  (cost  7 )
2.441 * [simplify]: Simplified to:
   (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
2.894 * [regime-testing]: Baseline error score: 0.0344248453916631
2.895 * [regime-testing]: Oracle error score: 0.0040948727968700424
2.896 * [regime-testing]: End program error score: 0.0344248453916631