1.266 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.303 * * * [progress]: [2/2] Setting up program.
0.305 * [progress]: [Phase 2 of 3] Improving.
0.305 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x))
0.333 * * [simplify]: iteration  0 :  367  enodes  (cost  12 )
0.334 * * [simplify]: iteration  1 :  367  enodes  (cost  12 )
0.334 * [simplify]: Simplified to:
   (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x))
0.336 * * [progress]: iteration 1 / 4
0.336 * * * [progress]: picking best candidate
0.337 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))>
0.337 * * * [progress]: localizing error
0.343 * * * [progress]: generating rewritten candidates
0.343 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.352 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.357 * * * [progress]: generating series expansions
0.357 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.358 * [approximate]: Taking taylor expansion of (/ (- 1 (cos x)) (pow x 2)) in (x) around 0
0.358 * [taylor]: Taking taylor expansion of (/ (- 1 (cos x)) (pow x 2)) in x
0.358 * [taylor]: Taking taylor expansion of (- 1 (cos x)) in x
0.358 * [taylor]: Taking taylor expansion of 1 in x
0.358 * [taylor]: Taking taylor expansion of (cos x) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (/ (- 1 (cos x)) (pow x 2)) in x
0.359 * [taylor]: Taking taylor expansion of (- 1 (cos x)) in x
0.359 * [taylor]: Taking taylor expansion of 1 in x
0.359 * [taylor]: Taking taylor expansion of (cos x) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.360 * [approximate]: Taking taylor expansion of (* (- 1 (cos (/ 1 x))) (pow x 2)) in (x) around 0
0.360 * [taylor]: Taking taylor expansion of (* (- 1 (cos (/ 1 x))) (pow x 2)) in x
0.360 * [taylor]: Taking taylor expansion of (- 1 (cos (/ 1 x))) in x
0.360 * [taylor]: Taking taylor expansion of 1 in x
0.360 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * [taylor]: Taking taylor expansion of (* (- 1 (cos (/ 1 x))) (pow x 2)) in x
0.361 * [taylor]: Taking taylor expansion of (- 1 (cos (/ 1 x))) in x
0.361 * [taylor]: Taking taylor expansion of 1 in x
0.361 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.362 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1 (cos (/ -1 x)))) in (x) around 0
0.362 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1 (cos (/ -1 x)))) in x
0.362 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (- 1 (cos (/ -1 x))) in x
0.362 * [taylor]: Taking taylor expansion of 1 in x
0.362 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.362 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.362 * [taylor]: Taking taylor expansion of -1 in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1 (cos (/ -1 x)))) in x
0.362 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (- 1 (cos (/ -1 x))) in x
0.362 * [taylor]: Taking taylor expansion of 1 in x
0.362 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.362 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.363 * [taylor]: Taking taylor expansion of -1 in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.364 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.364 * [approximate]: Taking taylor expansion of (- 1 (cos x)) in (x) around 0
0.364 * [taylor]: Taking taylor expansion of (- 1 (cos x)) in x
0.364 * [taylor]: Taking taylor expansion of 1 in x
0.364 * [taylor]: Taking taylor expansion of (cos x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of (- 1 (cos x)) in x
0.364 * [taylor]: Taking taylor expansion of 1 in x
0.364 * [taylor]: Taking taylor expansion of (cos x) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.365 * [approximate]: Taking taylor expansion of (- 1 (cos (/ 1 x))) in (x) around 0
0.365 * [taylor]: Taking taylor expansion of (- 1 (cos (/ 1 x))) in x
0.365 * [taylor]: Taking taylor expansion of 1 in x
0.365 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (- 1 (cos (/ 1 x))) in x
0.365 * [taylor]: Taking taylor expansion of 1 in x
0.365 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.366 * [approximate]: Taking taylor expansion of (- 1 (cos (/ -1 x))) in (x) around 0
0.366 * [taylor]: Taking taylor expansion of (- 1 (cos (/ -1 x))) in x
0.366 * [taylor]: Taking taylor expansion of 1 in x
0.366 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.366 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.366 * [taylor]: Taking taylor expansion of -1 in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * [taylor]: Taking taylor expansion of (- 1 (cos (/ -1 x))) in x
0.366 * [taylor]: Taking taylor expansion of 1 in x
0.366 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.366 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.366 * [taylor]: Taking taylor expansion of -1 in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * * * [progress]: simplifying candidates
0.367 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (-.f64 1 (cos.f64 x))) (+.f64 (log.f64 x) (log.f64 x)))
  (-.f64 (log.f64 (-.f64 1 (cos.f64 x))) (log.f64 (*.f64 x x)))
  (log.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (exp.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (/.f64 (*.f64 (*.f64 (-.f64 1 (cos.f64 x)) (-.f64 1 (cos.f64 x))) (-.f64 1 (cos.f64 x))) (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 x x) x)))
  (/.f64 (*.f64 (*.f64 (-.f64 1 (cos.f64 x)) (-.f64 1 (cos.f64 x))) (-.f64 1 (cos.f64 x))) (*.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x x)))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x))) (cbrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x))))
  (cbrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (*.f64 (*.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)) (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x))) (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (sqrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (sqrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (neg.f64 (-.f64 1 (cos.f64 x)))
  (neg.f64 (*.f64 x x))
  (/.f64 1 (*.f64 x x))
  (/.f64 (cos.f64 x) (*.f64 x x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 1 (cos.f64 x))) (cbrt.f64 (-.f64 1 (cos.f64 x)))) x)
  (/.f64 (cbrt.f64 (-.f64 1 (cos.f64 x))) x)
  (/.f64 (sqrt.f64 (-.f64 1 (cos.f64 x))) x)
  (/.f64 (sqrt.f64 (-.f64 1 (cos.f64 x))) x)
  (/.f64 1 x)
  (/.f64 (-.f64 1 (cos.f64 x)) x)
  (/.f64 (+.f64 (sqrt.f64 1) (sqrt.f64 (cos.f64 x))) x)
  (/.f64 (-.f64 (sqrt.f64 1) (sqrt.f64 (cos.f64 x))) x)
  (/.f64 (+.f64 1 (sqrt.f64 (cos.f64 x))) x)
  (/.f64 (-.f64 1 (sqrt.f64 (cos.f64 x))) x)
  (/.f64 1 x)
  (/.f64 (-.f64 1 (cos.f64 x)) x)
  (/.f64 1 (*.f64 x x))
  (/.f64 (*.f64 x x) (-.f64 1 (cos.f64 x)))
  (/.f64 (-.f64 1 (cos.f64 x)) x)
  (/.f64 (*.f64 x x) (cbrt.f64 (-.f64 1 (cos.f64 x))))
  (/.f64 (*.f64 x x) (sqrt.f64 (-.f64 1 (cos.f64 x))))
  (/.f64 (*.f64 x x) (-.f64 1 (cos.f64 x)))
  (/.f64 (*.f64 x x) (-.f64 (sqrt.f64 1) (sqrt.f64 (cos.f64 x))))
  (/.f64 (*.f64 x x) (-.f64 1 (sqrt.f64 (cos.f64 x))))
  (/.f64 (*.f64 x x) (-.f64 1 (cos.f64 x)))
  (*.f64 (*.f64 x x) (+.f64 (*.f64 1 1) (+.f64 (*.f64 (cos.f64 x) (cos.f64 x)) (*.f64 1 (cos.f64 x)))))
  (*.f64 (*.f64 x x) (+.f64 1 (cos.f64 x)))
  (/.f64 (exp.f64 1) (exp.f64 (cos.f64 x)))
  (log.f64 (-.f64 1 (cos.f64 x)))
  (exp.f64 (-.f64 1 (cos.f64 x)))
  (*.f64 (cbrt.f64 (-.f64 1 (cos.f64 x))) (cbrt.f64 (-.f64 1 (cos.f64 x))))
  (cbrt.f64 (-.f64 1 (cos.f64 x)))
  (*.f64 (*.f64 (-.f64 1 (cos.f64 x)) (-.f64 1 (cos.f64 x))) (-.f64 1 (cos.f64 x)))
  (sqrt.f64 (-.f64 1 (cos.f64 x)))
  (sqrt.f64 (-.f64 1 (cos.f64 x)))
  (-.f64 (pow.f64 1 3) (pow.f64 (cos.f64 x) 3))
  (+.f64 (*.f64 1 1) (+.f64 (*.f64 (cos.f64 x) (cos.f64 x)) (*.f64 1 (cos.f64 x))))
  (neg.f64 (cos.f64 x))
  (-.f64 (*.f64 1 1) (*.f64 (cos.f64 x) (cos.f64 x)))
  (+.f64 1 (cos.f64 x))
  (+.f64 (sqrt.f64 1) (sqrt.f64 (cos.f64 x)))
  (-.f64 (sqrt.f64 1) (sqrt.f64 (cos.f64 x)))
  (+.f64 1 (sqrt.f64 (cos.f64 x)))
  (-.f64 1 (sqrt.f64 (cos.f64 x)))
  (-.f64 1 (cos.f64 x))
  (-.f64 (+.f64 (*.f64 1/720 (pow.f64 x 4)) 1/2) (*.f64 1/24 (pow.f64 x 2)))
  (/.f64 (-.f64 1 (cos.f64 x)) (pow.f64 x 2))
  (/.f64 (-.f64 1 (cos.f64 x)) (pow.f64 x 2))
  (-.f64 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 1/720 (pow.f64 x 6))) (*.f64 1/24 (pow.f64 x 4)))
  (-.f64 1 (cos.f64 x))
  (-.f64 1 (cos.f64 x))
0.434 * * [simplify]: iteration  0 :  4911  enodes  (cost  700 )
0.434 * * [simplify]: iteration  1 :  4911  enodes  (cost  700 )
0.439 * [simplify]: Simplified to:
   (log.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (log.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (log.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (exp.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (/.f64 (pow.f64 (-.f64 1 (cos.f64 x)) 3) (pow.f64 x 6))
  (/.f64 (pow.f64 (-.f64 1 (cos.f64 x)) 3) (pow.f64 x 6))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x))) (cbrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x))))
  (cbrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (/.f64 (pow.f64 (-.f64 1 (cos.f64 x)) 3) (pow.f64 x 6))
  (sqrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (sqrt.f64 (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x)))
  (-.f64 (cos.f64 x) 1)
  (neg.f64 (*.f64 x x))
  (/.f64 1 (*.f64 x x))
  (/.f64 (cos.f64 x) (*.f64 x x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 1 (cos.f64 x))) (cbrt.f64 (-.f64 1 (cos.f64 x)))) x)
  (/.f64 (cbrt.f64 (-.f64 1 (cos.f64 x))) x)
  (/.f64 (sqrt.f64 (-.f64 1 (cos.f64 x))) x)
  (/.f64 (sqrt.f64 (-.f64 1 (cos.f64 x))) x)
  (/.f64 1 x)
  (/.f64 (-.f64 1 (cos.f64 x)) x)
  (/.f64 (+.f64 1 (sqrt.f64 (cos.f64 x))) x)
  (/.f64 (-.f64 1 (sqrt.f64 (cos.f64 x))) x)
  (/.f64 (+.f64 1 (sqrt.f64 (cos.f64 x))) x)
  (/.f64 (-.f64 1 (sqrt.f64 (cos.f64 x))) x)
  (/.f64 1 x)
  (/.f64 (-.f64 1 (cos.f64 x)) x)
  (/.f64 1 (*.f64 x x))
  (/.f64 x (/.f64 (-.f64 1 (cos.f64 x)) x))
  (/.f64 (-.f64 1 (cos.f64 x)) x)
  (/.f64 x (/.f64 (cbrt.f64 (-.f64 1 (cos.f64 x))) x))
  (/.f64 x (/.f64 (sqrt.f64 (-.f64 1 (cos.f64 x))) x))
  (/.f64 x (/.f64 (-.f64 1 (cos.f64 x)) x))
  (/.f64 x (/.f64 (-.f64 1 (sqrt.f64 (cos.f64 x))) x))
  (/.f64 x (/.f64 (-.f64 1 (sqrt.f64 (cos.f64 x))) x))
  (/.f64 x (/.f64 (-.f64 1 (cos.f64 x)) x))
  (*.f64 (*.f64 x x) (+.f64 1 (*.f64 (cos.f64 x) (+.f64 1 (cos.f64 x)))))
  (*.f64 (*.f64 x x) (+.f64 1 (cos.f64 x)))
  (exp.f64 (-.f64 1 (cos.f64 x)))
  (log.f64 (-.f64 1 (cos.f64 x)))
  (exp.f64 (-.f64 1 (cos.f64 x)))
  (*.f64 (cbrt.f64 (-.f64 1 (cos.f64 x))) (cbrt.f64 (-.f64 1 (cos.f64 x))))
  (cbrt.f64 (-.f64 1 (cos.f64 x)))
  (pow.f64 (-.f64 1 (cos.f64 x)) 3)
  (sqrt.f64 (-.f64 1 (cos.f64 x)))
  (sqrt.f64 (-.f64 1 (cos.f64 x)))
  (-.f64 1 (pow.f64 (cos.f64 x) 3))
  (+.f64 1 (*.f64 (cos.f64 x) (+.f64 1 (cos.f64 x))))
  (neg.f64 (cos.f64 x))
  (*.f64 (sin.f64 x) (sin.f64 x))
  (+.f64 1 (cos.f64 x))
  (+.f64 1 (sqrt.f64 (cos.f64 x)))
  (-.f64 1 (sqrt.f64 (cos.f64 x)))
  (+.f64 1 (sqrt.f64 (cos.f64 x)))
  (-.f64 1 (sqrt.f64 (cos.f64 x)))
  (-.f64 1 (cos.f64 x))
  (+.f64 (*.f64 (pow.f64 x 4) 1/720) (-.f64 1/2 (*.f64 (*.f64 x x) 1/24)))
  (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x))
  (/.f64 (-.f64 1 (cos.f64 x)) (*.f64 x x))
  (+.f64 (*.f64 (pow.f64 x 6) 1/720) (*.f64 (*.f64 x x) (-.f64 1/2 (*.f64 (*.f64 x x) 1/24))))
  (-.f64 1 (cos.f64 x))
  (-.f64 1 (cos.f64 x))
0.439 * * * [progress]: adding candidates to table
0.487 * * [progress]: iteration 2 / 4
0.487 * * * [progress]: picking best candidate
0.495 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x)))>
0.495 * * * [progress]: localizing error
0.506 * * * [progress]: generating rewritten candidates
0.506 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.518 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.522 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.527 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.539 * * * [progress]: generating series expansions
0.539 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.539 * [approximate]: Taking taylor expansion of (/ (pow (sin x) 2) (* (+ (cos x) 1) (pow x 2))) in (x) around 0
0.539 * [taylor]: Taking taylor expansion of (/ (pow (sin x) 2) (* (+ (cos x) 1) (pow x 2))) in x
0.539 * [taylor]: Taking taylor expansion of (pow (sin x) 2) in x
0.539 * [taylor]: Taking taylor expansion of (sin x) in x
0.539 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (* (+ (cos x) 1) (pow x 2)) in x
0.540 * [taylor]: Taking taylor expansion of (+ (cos x) 1) in x
0.540 * [taylor]: Taking taylor expansion of (cos x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of 1 in x
0.540 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (/ (pow (sin x) 2) (* (+ (cos x) 1) (pow x 2))) in x
0.540 * [taylor]: Taking taylor expansion of (pow (sin x) 2) in x
0.540 * [taylor]: Taking taylor expansion of (sin x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of (* (+ (cos x) 1) (pow x 2)) in x
0.540 * [taylor]: Taking taylor expansion of (+ (cos x) 1) in x
0.540 * [taylor]: Taking taylor expansion of (cos x) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.540 * [taylor]: Taking taylor expansion of 1 in x
0.540 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.540 * [taylor]: Taking taylor expansion of x in x
0.542 * [approximate]: Taking taylor expansion of (/ (* (pow x 2) (pow (sin (/ 1 x)) 2)) (+ (cos (/ 1 x)) 1)) in (x) around 0
0.542 * [taylor]: Taking taylor expansion of (/ (* (pow x 2) (pow (sin (/ 1 x)) 2)) (+ (cos (/ 1 x)) 1)) in x
0.542 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow (sin (/ 1 x)) 2)) in x
0.542 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of (pow (sin (/ 1 x)) 2) in x
0.542 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1) in x
0.542 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of 1 in x
0.543 * [taylor]: Taking taylor expansion of (/ (* (pow x 2) (pow (sin (/ 1 x)) 2)) (+ (cos (/ 1 x)) 1)) in x
0.543 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow (sin (/ 1 x)) 2)) in x
0.543 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (pow (sin (/ 1 x)) 2) in x
0.543 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1) in x
0.543 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of 1 in x
0.548 * [approximate]: Taking taylor expansion of (/ (* (pow (sin (/ -1 x)) 2) (pow x 2)) (+ (cos (/ -1 x)) 1)) in (x) around 0
0.548 * [taylor]: Taking taylor expansion of (/ (* (pow (sin (/ -1 x)) 2) (pow x 2)) (+ (cos (/ -1 x)) 1)) in x
0.548 * [taylor]: Taking taylor expansion of (* (pow (sin (/ -1 x)) 2) (pow x 2)) in x
0.548 * [taylor]: Taking taylor expansion of (pow (sin (/ -1 x)) 2) in x
0.548 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.548 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.548 * [taylor]: Taking taylor expansion of -1 in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1) in x
0.548 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.548 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.548 * [taylor]: Taking taylor expansion of -1 in x
0.548 * [taylor]: Taking taylor expansion of x in x
0.548 * [taylor]: Taking taylor expansion of 1 in x
0.548 * [taylor]: Taking taylor expansion of (/ (* (pow (sin (/ -1 x)) 2) (pow x 2)) (+ (cos (/ -1 x)) 1)) in x
0.548 * [taylor]: Taking taylor expansion of (* (pow (sin (/ -1 x)) 2) (pow x 2)) in x
0.548 * [taylor]: Taking taylor expansion of (pow (sin (/ -1 x)) 2) in x
0.548 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.548 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.548 * [taylor]: Taking taylor expansion of -1 in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1) in x
0.549 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.549 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.549 * [taylor]: Taking taylor expansion of -1 in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of 1 in x
0.553 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.553 * [approximate]: Taking taylor expansion of (+ (cos x) 1) in (x) around 0
0.553 * [taylor]: Taking taylor expansion of (+ (cos x) 1) in x
0.553 * [taylor]: Taking taylor expansion of (cos x) in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of 1 in x
0.553 * [taylor]: Taking taylor expansion of (+ (cos x) 1) in x
0.553 * [taylor]: Taking taylor expansion of (cos x) in x
0.553 * [taylor]: Taking taylor expansion of x in x
0.553 * [taylor]: Taking taylor expansion of 1 in x
0.554 * [approximate]: Taking taylor expansion of (+ (cos (/ 1 x)) 1) in (x) around 0
0.554 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1) in x
0.554 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of 1 in x
0.554 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1) in x
0.554 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.554 * [taylor]: Taking taylor expansion of x in x
0.554 * [taylor]: Taking taylor expansion of 1 in x
0.554 * [approximate]: Taking taylor expansion of (+ (cos (/ -1 x)) 1) in (x) around 0
0.555 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1) in x
0.555 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.555 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.555 * [taylor]: Taking taylor expansion of -1 in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of 1 in x
0.555 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1) in x
0.555 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.555 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.555 * [taylor]: Taking taylor expansion of -1 in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of 1 in x
0.555 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.555 * [approximate]: Taking taylor expansion of (pow (sin x) 2) in (x) around 0
0.555 * [taylor]: Taking taylor expansion of (pow (sin x) 2) in x
0.555 * [taylor]: Taking taylor expansion of (sin x) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of (pow (sin x) 2) in x
0.555 * [taylor]: Taking taylor expansion of (sin x) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.556 * [approximate]: Taking taylor expansion of (pow (sin (/ 1 x)) 2) in (x) around 0
0.556 * [taylor]: Taking taylor expansion of (pow (sin (/ 1 x)) 2) in x
0.556 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.556 * [taylor]: Taking taylor expansion of x in x
0.556 * [taylor]: Taking taylor expansion of (pow (sin (/ 1 x)) 2) in x
0.556 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.556 * [taylor]: Taking taylor expansion of x in x
0.558 * [approximate]: Taking taylor expansion of (pow (sin (/ -1 x)) 2) in (x) around 0
0.558 * [taylor]: Taking taylor expansion of (pow (sin (/ -1 x)) 2) in x
0.558 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.558 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.558 * [taylor]: Taking taylor expansion of -1 in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (pow (sin (/ -1 x)) 2) in x
0.558 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.558 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.558 * [taylor]: Taking taylor expansion of -1 in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.559 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.559 * [approximate]: Taking taylor expansion of (/ (pow (sin x) 2) (+ (cos x) 1)) in (x) around 0
0.559 * [taylor]: Taking taylor expansion of (/ (pow (sin x) 2) (+ (cos x) 1)) in x
0.559 * [taylor]: Taking taylor expansion of (pow (sin x) 2) in x
0.559 * [taylor]: Taking taylor expansion of (sin x) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.559 * [taylor]: Taking taylor expansion of (+ (cos x) 1) in x
0.559 * [taylor]: Taking taylor expansion of (cos x) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.559 * [taylor]: Taking taylor expansion of 1 in x
0.559 * [taylor]: Taking taylor expansion of (/ (pow (sin x) 2) (+ (cos x) 1)) in x
0.559 * [taylor]: Taking taylor expansion of (pow (sin x) 2) in x
0.559 * [taylor]: Taking taylor expansion of (sin x) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.559 * [taylor]: Taking taylor expansion of (+ (cos x) 1) in x
0.559 * [taylor]: Taking taylor expansion of (cos x) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.559 * [taylor]: Taking taylor expansion of 1 in x
0.561 * [approximate]: Taking taylor expansion of (/ (pow (sin (/ 1 x)) 2) (+ (cos (/ 1 x)) 1)) in (x) around 0
0.561 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 1 x)) 2) (+ (cos (/ 1 x)) 1)) in x
0.561 * [taylor]: Taking taylor expansion of (pow (sin (/ 1 x)) 2) in x
0.561 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1) in x
0.561 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of 1 in x
0.561 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 1 x)) 2) (+ (cos (/ 1 x)) 1)) in x
0.561 * [taylor]: Taking taylor expansion of (pow (sin (/ 1 x)) 2) in x
0.561 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1) in x
0.561 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x
0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of 1 in x
0.565 * [approximate]: Taking taylor expansion of (/ (pow (sin (/ -1 x)) 2) (+ (cos (/ -1 x)) 1)) in (x) around 0
0.565 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -1 x)) 2) (+ (cos (/ -1 x)) 1)) in x
0.565 * [taylor]: Taking taylor expansion of (pow (sin (/ -1 x)) 2) in x
0.565 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.565 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.565 * [taylor]: Taking taylor expansion of -1 in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1) in x
0.565 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.565 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.565 * [taylor]: Taking taylor expansion of -1 in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of 1 in x
0.565 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -1 x)) 2) (+ (cos (/ -1 x)) 1)) in x
0.565 * [taylor]: Taking taylor expansion of (pow (sin (/ -1 x)) 2) in x
0.565 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.565 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.565 * [taylor]: Taking taylor expansion of -1 in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1) in x
0.565 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x
0.565 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.565 * [taylor]: Taking taylor expansion of -1 in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of 1 in x
0.572 * * * [progress]: simplifying candidates
0.573 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (-.f64 (+.f64 (log.f64 (sin.f64 x)) (log.f64 (sin.f64 x))) (log.f64 (+.f64 1 (cos.f64 x)))) (+.f64 (log.f64 x) (log.f64 x)))
  (-.f64 (-.f64 (+.f64 (log.f64 (sin.f64 x)) (log.f64 (sin.f64 x))) (log.f64 (+.f64 1 (cos.f64 x)))) (log.f64 (*.f64 x x)))
  (-.f64 (-.f64 (log.f64 (*.f64 (sin.f64 x) (sin.f64 x))) (log.f64 (+.f64 1 (cos.f64 x)))) (+.f64 (log.f64 x) (log.f64 x)))
  (-.f64 (-.f64 (log.f64 (*.f64 (sin.f64 x) (sin.f64 x))) (log.f64 (+.f64 1 (cos.f64 x)))) (log.f64 (*.f64 x x)))
  (-.f64 (log.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (+.f64 (log.f64 x) (log.f64 x)))
  (-.f64 (log.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (log.f64 (*.f64 x x)))
  (log.f64 (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x)))
  (exp.f64 (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x)))
  (/.f64 (/.f64 (*.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x))) (*.f64 (*.f64 (+.f64 1 (cos.f64 x)) (+.f64 1 (cos.f64 x))) (+.f64 1 (cos.f64 x)))) (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 x x) x)))
  (/.f64 (/.f64 (*.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x))) (*.f64 (*.f64 (+.f64 1 (cos.f64 x)) (+.f64 1 (cos.f64 x))) (+.f64 1 (cos.f64 x)))) (*.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x x)))
  (/.f64 (/.f64 (*.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (*.f64 (sin.f64 x) (sin.f64 x))) (*.f64 (sin.f64 x) (sin.f64 x))) (*.f64 (*.f64 (+.f64 1 (cos.f64 x)) (+.f64 1 (cos.f64 x))) (+.f64 1 (cos.f64 x)))) (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 x x) x)))
  (/.f64 (/.f64 (*.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (*.f64 (sin.f64 x) (sin.f64 x))) (*.f64 (sin.f64 x) (sin.f64 x))) (*.f64 (*.f64 (+.f64 1 (cos.f64 x)) (+.f64 1 (cos.f64 x))) (+.f64 1 (cos.f64 x)))) (*.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x x)))
  (/.f64 (*.f64 (*.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 x x) x)))
  (/.f64 (*.f64 (*.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (*.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x x)))
  (*.f64 (cbrt.f64 (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x))) (cbrt.f64 (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x))))
  (cbrt.f64 (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x)))
  (*.f64 (*.f64 (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x)) (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x))) (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x)))
  (sqrt.f64 (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x)))
  (sqrt.f64 (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (*.f64 x x)))
  (neg.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))
  (neg.f64 (*.f64 x x))
  (/.f64 (/.f64 1/2 (+.f64 1 (cos.f64 x))) (*.f64 x x))
  (/.f64 (/.f64 (*.f64 1/2 (cos.f64 (*.f64 2 x))) (+.f64 1 (cos.f64 x))) (*.f64 x x))
  (/.f64 (*.f64 (cbrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (cbrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))) x)
  (/.f64 (cbrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) x)
  (/.f64 (sqrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) x)
  (/.f64 (sqrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) x)
  (/.f64 (/.f64 (sin.f64 x) (*.f64 (cbrt.f64 (+.f64 1 (cos.f64 x))) (cbrt.f64 (+.f64 1 (cos.f64 x))))) x)
  (/.f64 (/.f64 (sin.f64 x) (cbrt.f64 (+.f64 1 (cos.f64 x)))) x)
  (/.f64 (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x)))) x)
  (/.f64 (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x)))) x)
  (/.f64 (/.f64 (sin.f64 x) 1) x)
  (/.f64 (/.f64 (sin.f64 x) (+.f64 1 (cos.f64 x))) x)
  (/.f64 (/.f64 (sin.f64 x) 1) x)
  (/.f64 (/.f64 (sin.f64 x) (+.f64 1 (cos.f64 x))) x)
  (/.f64 1 x)
  (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) x)
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) x)
  (/.f64 (/.f64 1 (+.f64 1 (cos.f64 x))) x)
  (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 (pow.f64 1 3) (pow.f64 (cos.f64 x) 3))) x)
  (/.f64 (+.f64 (*.f64 1 1) (-.f64 (*.f64 (cos.f64 x) (cos.f64 x)) (*.f64 1 (cos.f64 x)))) x)
  (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (-.f64 (*.f64 1 1) (*.f64 (cos.f64 x) (cos.f64 x)))) x)
  (/.f64 (-.f64 1 (cos.f64 x)) x)
  (/.f64 1 (*.f64 x x))
  (/.f64 (*.f64 x x) (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))
  (/.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) x)
  (/.f64 (*.f64 x x) (cbrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))))
  (/.f64 (*.f64 x x) (sqrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))))
  (/.f64 (*.f64 x x) (/.f64 (sin.f64 x) (cbrt.f64 (+.f64 1 (cos.f64 x)))))
  (/.f64 (*.f64 x x) (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x)))))
  (/.f64 (*.f64 x x) (/.f64 (sin.f64 x) (+.f64 1 (cos.f64 x))))
  (/.f64 (*.f64 x x) (/.f64 (sin.f64 x) (+.f64 1 (cos.f64 x))))
  (/.f64 (*.f64 x x) (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))
  (/.f64 (*.f64 x x) (/.f64 1 (+.f64 1 (cos.f64 x))))
  (/.f64 (*.f64 x x) (+.f64 (*.f64 1 1) (-.f64 (*.f64 (cos.f64 x) (cos.f64 x)) (*.f64 1 (cos.f64 x)))))
  (/.f64 (*.f64 x x) (-.f64 1 (cos.f64 x)))
  (*.f64 (*.f64 x x) (+.f64 1 (cos.f64 x)))
  (*.f64 (exp.f64 1) (exp.f64 (cos.f64 x)))
  (log.f64 (+.f64 1 (cos.f64 x)))
  (exp.f64 (+.f64 1 (cos.f64 x)))
  (*.f64 (cbrt.f64 (+.f64 1 (cos.f64 x))) (cbrt.f64 (+.f64 1 (cos.f64 x))))
  (cbrt.f64 (+.f64 1 (cos.f64 x)))
  (*.f64 (*.f64 (+.f64 1 (cos.f64 x)) (+.f64 1 (cos.f64 x))) (+.f64 1 (cos.f64 x)))
  (sqrt.f64 (+.f64 1 (cos.f64 x)))
  (sqrt.f64 (+.f64 1 (cos.f64 x)))
  (+.f64 (pow.f64 1 3) (pow.f64 (cos.f64 x) 3))
  (+.f64 (*.f64 1 1) (-.f64 (*.f64 (cos.f64 x) (cos.f64 x)) (*.f64 1 (cos.f64 x))))
  (-.f64 (*.f64 1 1) (*.f64 (cos.f64 x) (cos.f64 x)))
  (-.f64 1 (cos.f64 x))
  (+.f64 1 (cos.f64 x))
  (*.f64 1/2 (cos.f64 (*.f64 2 x)))
  (-.f64 (cos.f64 (-.f64 x x)) (cos.f64 (+.f64 x x)))
  (+.f64 1 1)
  (*.f64 (sin.f64 x) (sin.f64 x))
  (+.f64 1 1)
  (+.f64 (log.f64 (sin.f64 x)) (log.f64 (sin.f64 x)))
  (log.f64 (*.f64 (sin.f64 x) (sin.f64 x)))
  (exp.f64 (*.f64 (sin.f64 x) (sin.f64 x)))
  (*.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)))
  (*.f64 (cbrt.f64 (*.f64 (sin.f64 x) (sin.f64 x))) (cbrt.f64 (*.f64 (sin.f64 x) (sin.f64 x))))
  (cbrt.f64 (*.f64 (sin.f64 x) (sin.f64 x)))
  (*.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (*.f64 (sin.f64 x) (sin.f64 x))) (*.f64 (sin.f64 x) (sin.f64 x)))
  (sqrt.f64 (*.f64 (sin.f64 x) (sin.f64 x)))
  (sqrt.f64 (*.f64 (sin.f64 x) (sin.f64 x)))
  (*.f64 (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))) (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))))
  (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x)))
  (*.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 (sin.f64 x)))
  (*.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 (sin.f64 x)))
  (*.f64 1 1)
  (*.f64 (sin.f64 x) (sin.f64 x))
  (*.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 (sin.f64 x)))
  (*.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 (sin.f64 x)))
  (*.f64 2 1)
  (*.f64 (sin.f64 x) (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))))
  (*.f64 (sin.f64 x) (sqrt.f64 (sin.f64 x)))
  (*.f64 (sin.f64 x) 1)
  (*.f64 (cbrt.f64 (sin.f64 x)) (sin.f64 x))
  (*.f64 (sqrt.f64 (sin.f64 x)) (sin.f64 x))
  (*.f64 (sin.f64 x) (sin.f64 x))
  (-.f64 (+.f64 (log.f64 (sin.f64 x)) (log.f64 (sin.f64 x))) (log.f64 (+.f64 1 (cos.f64 x))))
  (-.f64 (log.f64 (*.f64 (sin.f64 x) (sin.f64 x))) (log.f64 (+.f64 1 (cos.f64 x))))
  (log.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))
  (exp.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))
  (/.f64 (*.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x))) (*.f64 (*.f64 (+.f64 1 (cos.f64 x)) (+.f64 1 (cos.f64 x))) (+.f64 1 (cos.f64 x))))
  (/.f64 (*.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (*.f64 (sin.f64 x) (sin.f64 x))) (*.f64 (sin.f64 x) (sin.f64 x))) (*.f64 (*.f64 (+.f64 1 (cos.f64 x)) (+.f64 1 (cos.f64 x))) (+.f64 1 (cos.f64 x))))
  (*.f64 (cbrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (cbrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))))
  (cbrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))
  (*.f64 (*.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))) (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))
  (sqrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))
  (sqrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x))))
  (neg.f64 (*.f64 (sin.f64 x) (sin.f64 x)))
  (neg.f64 (+.f64 1 (cos.f64 x)))
  (/.f64 1/2 (+.f64 1 (cos.f64 x)))
  (/.f64 (*.f64 1/2 (cos.f64 (*.f64 2 x))) (+.f64 1 (cos.f64 x)))
  (/.f64 (sin.f64 x) (*.f64 (cbrt.f64 (+.f64 1 (cos.f64 x))) (cbrt.f64 (+.f64 1 (cos.f64 x)))))
  (/.f64 (sin.f64 x) (cbrt.f64 (+.f64 1 (cos.f64 x))))
  (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x))))
  (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x))))
  (/.f64 (sin.f64 x) 1)
  (/.f64 (sin.f64 x) (+.f64 1 (cos.f64 x)))
  (/.f64 (sin.f64 x) 1)
  (/.f64 (sin.f64 x) (+.f64 1 (cos.f64 x)))
  (/.f64 1 (+.f64 1 (cos.f64 x)))
  (/.f64 (+.f64 1 (cos.f64 x)) (*.f64 (sin.f64 x) (sin.f64 x)))
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (*.f64 (cbrt.f64 (+.f64 1 (cos.f64 x))) (cbrt.f64 (+.f64 1 (cos.f64 x)))))
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sqrt.f64 (+.f64 1 (cos.f64 x))))
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) 1)
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) 1)
  (/.f64 (+.f64 1 (cos.f64 x)) (sin.f64 x))
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 (pow.f64 1 3) (pow.f64 (cos.f64 x) 3)))
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (-.f64 (*.f64 1 1) (*.f64 (cos.f64 x) (cos.f64 x))))
  (*.f64 (+.f64 1 (cos.f64 x)) 2)
  (-.f64 (+.f64 (*.f64 1/720 (pow.f64 x 4)) 1/2) (*.f64 1/24 (pow.f64 x 2)))
  (/.f64 (pow.f64 (sin.f64 x) 2) (*.f64 (pow.f64 x 2) (+.f64 1 (cos.f64 x))))
  (/.f64 (pow.f64 (sin.f64 x) 2) (*.f64 (pow.f64 x 2) (+.f64 1 (cos.f64 x))))
  (-.f64 (+.f64 (*.f64 1/24 (pow.f64 x 4)) 2) (*.f64 1/2 (pow.f64 x 2)))
  (+.f64 1 (cos.f64 x))
  (+.f64 1 (cos.f64 x))
  (-.f64 (+.f64 (pow.f64 x 2) (*.f64 2/45 (pow.f64 x 6))) (*.f64 1/3 (pow.f64 x 4)))
  (pow.f64 (sin.f64 x) 2)
  (pow.f64 (sin.f64 x) 2)
  (-.f64 (+.f64 (*.f64 1/2 (pow.f64 x 2)) (*.f64 1/720 (pow.f64 x 6))) (*.f64 1/24 (pow.f64 x 4)))
  (/.f64 (pow.f64 (sin.f64 x) 2) (+.f64 1 (cos.f64 x)))
  (/.f64 (pow.f64 (sin.f64 x) 2) (+.f64 1 (cos.f64 x)))
0.661 * * [simplify]: iteration  0 :  4991  enodes  (cost  1781 )
0.662 * * [simplify]: iteration  1 :  4991  enodes  (cost  1781 )
0.671 * [simplify]: Simplified to:
   (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (pow.f64 (exp.f64 (/.f64 (sin.f64 x) x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (/.f64 (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3) (pow.f64 x 6))
  (/.f64 (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3) (pow.f64 x 6))
  (/.f64 (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3) (pow.f64 x 6))
  (/.f64 (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3) (pow.f64 x 6))
  (/.f64 (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3) (pow.f64 x 6))
  (/.f64 (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3) (pow.f64 x 6))
  (*.f64 (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))) (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))))
  (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (/.f64 (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3) (pow.f64 x 6))
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (tan.f64 (/.f64 x 2)) (neg.f64 (sin.f64 x)))
  (neg.f64 (*.f64 x x))
  (/.f64 (/.f64 1/2 (+.f64 1 (cos.f64 x))) (*.f64 x x))
  (*.f64 (/.f64 (/.f64 1/2 (+.f64 1 (cos.f64 x))) (*.f64 x x)) (cos.f64 (+.f64 x x)))
  (/.f64 (*.f64 (cbrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))) (cbrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)))) x)
  (/.f64 (cbrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))) x)
  (/.f64 (sqrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))) x)
  (/.f64 (sqrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))) x)
  (/.f64 (/.f64 (sin.f64 x) (*.f64 (cbrt.f64 (+.f64 1 (cos.f64 x))) (cbrt.f64 (+.f64 1 (cos.f64 x))))) x)
  (/.f64 (/.f64 (sin.f64 x) (cbrt.f64 (+.f64 1 (cos.f64 x)))) x)
  (/.f64 (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x)))) x)
  (/.f64 (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x)))) x)
  (/.f64 (sin.f64 x) x)
  (/.f64 (tan.f64 (/.f64 x 2)) x)
  (/.f64 (sin.f64 x) x)
  (/.f64 (tan.f64 (/.f64 x 2)) x)
  (/.f64 1 x)
  (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (/.f64 (pow.f64 (sin.f64 x) 2) x)
  (/.f64 (/.f64 1 x) (+.f64 1 (cos.f64 x)))
  (/.f64 (pow.f64 (sin.f64 x) 2) (*.f64 x (+.f64 1 (pow.f64 (cos.f64 x) 3))))
  (/.f64 (+.f64 1 (*.f64 (cos.f64 x) (+.f64 (cos.f64 x) -1))) x)
  (/.f64 1 x)
  (/.f64 (-.f64 1 (cos.f64 x)) x)
  (/.f64 1 (*.f64 x x))
  (/.f64 x (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (/.f64 x (/.f64 (cbrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))) x))
  (/.f64 x (/.f64 (sqrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))) x))
  (/.f64 x (/.f64 (/.f64 (sin.f64 x) (cbrt.f64 (+.f64 1 (cos.f64 x)))) x))
  (/.f64 x (/.f64 (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x)))) x))
  (/.f64 x (/.f64 (tan.f64 (/.f64 x 2)) x))
  (/.f64 x (/.f64 (tan.f64 (/.f64 x 2)) x))
  (/.f64 x (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (*.f64 (+.f64 1 (cos.f64 x)) (*.f64 x x))
  (/.f64 x (/.f64 (+.f64 1 (*.f64 (cos.f64 x) (+.f64 (cos.f64 x) -1))) x))
  (/.f64 x (/.f64 (-.f64 1 (cos.f64 x)) x))
  (*.f64 (+.f64 1 (cos.f64 x)) (*.f64 x x))
  (exp.f64 (+.f64 1 (cos.f64 x)))
  (log.f64 (+.f64 1 (cos.f64 x)))
  (exp.f64 (+.f64 1 (cos.f64 x)))
  (*.f64 (cbrt.f64 (+.f64 1 (cos.f64 x))) (cbrt.f64 (+.f64 1 (cos.f64 x))))
  (cbrt.f64 (+.f64 1 (cos.f64 x)))
  (pow.f64 (+.f64 1 (cos.f64 x)) 3)
  (sqrt.f64 (+.f64 1 (cos.f64 x)))
  (sqrt.f64 (+.f64 1 (cos.f64 x)))
  (+.f64 1 (pow.f64 (cos.f64 x) 3))
  (+.f64 1 (*.f64 (cos.f64 x) (+.f64 (cos.f64 x) -1)))
  (pow.f64 (sin.f64 x) 2)
  (-.f64 1 (cos.f64 x))
  (+.f64 1 (cos.f64 x))
  (*.f64 1/2 (cos.f64 (+.f64 x x)))
  (-.f64 1 (cos.f64 (+.f64 x x)))
  2
  (pow.f64 (sin.f64 x) 2)
  2
  (*.f64 (log.f64 (sin.f64 x)) 2)
  (*.f64 (log.f64 (sin.f64 x)) 2)
  (exp.f64 (pow.f64 (sin.f64 x) 2))
  (pow.f64 (sin.f64 x) 6)
  (*.f64 (cbrt.f64 (pow.f64 (sin.f64 x) 2)) (cbrt.f64 (pow.f64 (sin.f64 x) 2)))
  (cbrt.f64 (pow.f64 (sin.f64 x) 2))
  (pow.f64 (sin.f64 x) 6)
  (fabs.f64 (sin.f64 x))
  (fabs.f64 (sin.f64 x))
  (pow.f64 (cbrt.f64 (sin.f64 x)) 4)
  (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x)))
  (sin.f64 x)
  (sin.f64 x)
  1
  (pow.f64 (sin.f64 x) 2)
  (sin.f64 x)
  (sin.f64 x)
  2
  (pow.f64 (cbrt.f64 (sin.f64 x)) 5)
  (pow.f64 (sin.f64 x) 3/2)
  (sin.f64 x)
  (pow.f64 (cbrt.f64 (sin.f64 x)) 4)
  (pow.f64 (sin.f64 x) 3/2)
  (pow.f64 (sin.f64 x) 2)
  (log.f64 (*.f64 (sin.f64 x) (tan.f64 (/.f64 x 2))))
  (log.f64 (*.f64 (sin.f64 x) (tan.f64 (/.f64 x 2))))
  (log.f64 (*.f64 (sin.f64 x) (tan.f64 (/.f64 x 2))))
  (pow.f64 (exp.f64 (tan.f64 (/.f64 x 2))) (sin.f64 x))
  (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3)
  (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3)
  (*.f64 (cbrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))) (cbrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))))
  (cbrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)))
  (pow.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)) 3)
  (sqrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)))
  (sqrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x)))
  (neg.f64 (pow.f64 (sin.f64 x) 2))
  (-.f64 -1 (cos.f64 x))
  (/.f64 1/2 (+.f64 1 (cos.f64 x)))
  (*.f64 (/.f64 1/2 (+.f64 1 (cos.f64 x))) (cos.f64 (+.f64 x x)))
  (/.f64 (sin.f64 x) (*.f64 (cbrt.f64 (+.f64 1 (cos.f64 x))) (cbrt.f64 (+.f64 1 (cos.f64 x)))))
  (/.f64 (sin.f64 x) (cbrt.f64 (+.f64 1 (cos.f64 x))))
  (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x))))
  (/.f64 (sin.f64 x) (sqrt.f64 (+.f64 1 (cos.f64 x))))
  (sin.f64 x)
  (tan.f64 (/.f64 x 2))
  (sin.f64 x)
  (tan.f64 (/.f64 x 2))
  (/.f64 1 (+.f64 1 (cos.f64 x)))
  (/.f64 (+.f64 1 (cos.f64 x)) (pow.f64 (sin.f64 x) 2))
  (/.f64 (pow.f64 (sin.f64 x) 2) (*.f64 (cbrt.f64 (+.f64 1 (cos.f64 x))) (cbrt.f64 (+.f64 1 (cos.f64 x)))))
  (/.f64 (pow.f64 (sin.f64 x) 2) (sqrt.f64 (+.f64 1 (cos.f64 x))))
  (pow.f64 (sin.f64 x) 2)
  (pow.f64 (sin.f64 x) 2)
  (/.f64 (+.f64 1 (cos.f64 x)) (sin.f64 x))
  (/.f64 (pow.f64 (sin.f64 x) 2) (+.f64 1 (pow.f64 (cos.f64 x) 3)))
  1
  (*.f64 (+.f64 1 (cos.f64 x)) 2)
  (+.f64 (*.f64 (pow.f64 x 4) 1/720) (-.f64 1/2 (*.f64 (*.f64 x x) 1/24)))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (+.f64 (*.f64 (pow.f64 x 4) 1/24) (-.f64 2 (*.f64 (*.f64 x x) 1/2)))
  (+.f64 1 (cos.f64 x))
  (+.f64 1 (cos.f64 x))
  (-.f64 (+.f64 (*.f64 x x) (*.f64 (pow.f64 x 6) 2/45)) (*.f64 (pow.f64 x 4) 1/3))
  (pow.f64 (sin.f64 x) 2)
  (pow.f64 (sin.f64 x) 2)
  (+.f64 (*.f64 (pow.f64 x 6) 1/720) (*.f64 (*.f64 x x) (-.f64 1/2 (*.f64 (*.f64 x x) 1/24))))
  (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))
  (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))
0.672 * * * [progress]: adding candidates to table
0.750 * * [progress]: iteration 3 / 4
0.751 * * * [progress]: picking best candidate
0.757 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))>
0.757 * * * [progress]: localizing error
0.766 * * * [progress]: generating rewritten candidates
0.766 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.770 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.775 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.789 * * * [progress]: generating series expansions
0.789 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.789 * [approximate]: Taking taylor expansion of (/ (sin x) x) in (x) around 0
0.789 * [taylor]: Taking taylor expansion of (/ (sin x) x) in x
0.789 * [taylor]: Taking taylor expansion of (sin x) in x
0.789 * [taylor]: Taking taylor expansion of x in x
0.789 * [taylor]: Taking taylor expansion of x in x
0.789 * [taylor]: Taking taylor expansion of (/ (sin x) x) in x
0.789 * [taylor]: Taking taylor expansion of (sin x) in x
0.789 * [taylor]: Taking taylor expansion of x in x
0.789 * [taylor]: Taking taylor expansion of x in x
0.790 * [approximate]: Taking taylor expansion of (* x (sin (/ 1 x))) in (x) around 0
0.790 * [taylor]: Taking taylor expansion of (* x (sin (/ 1 x))) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.790 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.790 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.790 * [taylor]: Taking taylor expansion of (* x (sin (/ 1 x))) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.790 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.790 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.790 * [taylor]: Taking taylor expansion of x in x
0.791 * [approximate]: Taking taylor expansion of (* -1 (* (sin (/ -1 x)) x)) in (x) around 0
0.791 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 x)) x)) in x
0.791 * [taylor]: Taking taylor expansion of -1 in x
0.791 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) x) in x
0.791 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.791 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.791 * [taylor]: Taking taylor expansion of -1 in x
0.791 * [taylor]: Taking taylor expansion of x in x
0.791 * [taylor]: Taking taylor expansion of x in x
0.791 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 x)) x)) in x
0.791 * [taylor]: Taking taylor expansion of -1 in x
0.792 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) x) in x
0.792 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.792 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.792 * [taylor]: Taking taylor expansion of -1 in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.793 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.793 * [approximate]: Taking taylor expansion of (/ (tan (* 1/2 x)) x) in (x) around 0
0.793 * [taylor]: Taking taylor expansion of (/ (tan (* 1/2 x)) x) in x
0.793 * [taylor]: Taking taylor expansion of (tan (* 1/2 x)) in x
0.795 * [taylor]: Rewrote expression to (/ (sin (* 1/2 x)) (cos (* 1/2 x)))
0.795 * [taylor]: Taking taylor expansion of (sin (* 1/2 x)) in x
0.795 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.795 * [taylor]: Taking taylor expansion of 1/2 in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (cos (* 1/2 x)) in x
0.795 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.795 * [taylor]: Taking taylor expansion of 1/2 in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (/ (tan (* 1/2 x)) x) in x
0.796 * [taylor]: Taking taylor expansion of (tan (* 1/2 x)) in x
0.796 * [taylor]: Rewrote expression to (/ (sin (* 1/2 x)) (cos (* 1/2 x)))
0.796 * [taylor]: Taking taylor expansion of (sin (* 1/2 x)) in x
0.796 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.796 * [taylor]: Taking taylor expansion of 1/2 in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of (cos (* 1/2 x)) in x
0.796 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.796 * [taylor]: Taking taylor expansion of 1/2 in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.798 * [approximate]: Taking taylor expansion of (* x (tan (/ 1/2 x))) in (x) around 0
0.798 * [taylor]: Taking taylor expansion of (* x (tan (/ 1/2 x))) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (tan (/ 1/2 x)) in x
0.798 * [taylor]: Rewrote expression to (/ (sin (/ 1/2 x)) (cos (/ 1/2 x)))
0.798 * [taylor]: Taking taylor expansion of (sin (/ 1/2 x)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.798 * [taylor]: Taking taylor expansion of 1/2 in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (cos (/ 1/2 x)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.798 * [taylor]: Taking taylor expansion of 1/2 in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (* x (tan (/ 1/2 x))) in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (tan (/ 1/2 x)) in x
0.798 * [taylor]: Rewrote expression to (/ (sin (/ 1/2 x)) (cos (/ 1/2 x)))
0.798 * [taylor]: Taking taylor expansion of (sin (/ 1/2 x)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.798 * [taylor]: Taking taylor expansion of 1/2 in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.798 * [taylor]: Taking taylor expansion of (cos (/ 1/2 x)) in x
0.798 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.798 * [taylor]: Taking taylor expansion of 1/2 in x
0.798 * [taylor]: Taking taylor expansion of x in x
0.801 * [approximate]: Taking taylor expansion of (* -1 (* x (tan (/ -1/2 x)))) in (x) around 0
0.801 * [taylor]: Taking taylor expansion of (* -1 (* x (tan (/ -1/2 x)))) in x
0.801 * [taylor]: Taking taylor expansion of -1 in x
0.801 * [taylor]: Taking taylor expansion of (* x (tan (/ -1/2 x))) in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [taylor]: Taking taylor expansion of (tan (/ -1/2 x)) in x
0.801 * [taylor]: Rewrote expression to (/ (sin (/ -1/2 x)) (cos (/ -1/2 x)))
0.801 * [taylor]: Taking taylor expansion of (sin (/ -1/2 x)) in x
0.801 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.801 * [taylor]: Taking taylor expansion of -1/2 in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [taylor]: Taking taylor expansion of (cos (/ -1/2 x)) in x
0.801 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.801 * [taylor]: Taking taylor expansion of -1/2 in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (* -1 (* x (tan (/ -1/2 x)))) in x
0.802 * [taylor]: Taking taylor expansion of -1 in x
0.802 * [taylor]: Taking taylor expansion of (* x (tan (/ -1/2 x))) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (tan (/ -1/2 x)) in x
0.802 * [taylor]: Rewrote expression to (/ (sin (/ -1/2 x)) (cos (/ -1/2 x)))
0.802 * [taylor]: Taking taylor expansion of (sin (/ -1/2 x)) in x
0.802 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.802 * [taylor]: Taking taylor expansion of -1/2 in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (cos (/ -1/2 x)) in x
0.802 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.802 * [taylor]: Taking taylor expansion of -1/2 in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.806 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.806 * [approximate]: Taking taylor expansion of (/ (* (sin x) (tan (* 1/2 x))) (pow x 2)) in (x) around 0
0.806 * [taylor]: Taking taylor expansion of (/ (* (sin x) (tan (* 1/2 x))) (pow x 2)) in x
0.806 * [taylor]: Taking taylor expansion of (* (sin x) (tan (* 1/2 x))) in x
0.806 * [taylor]: Taking taylor expansion of (sin x) in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of (tan (* 1/2 x)) in x
0.806 * [taylor]: Rewrote expression to (/ (sin (* 1/2 x)) (cos (* 1/2 x)))
0.806 * [taylor]: Taking taylor expansion of (sin (* 1/2 x)) in x
0.806 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.806 * [taylor]: Taking taylor expansion of 1/2 in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of (cos (* 1/2 x)) in x
0.806 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.806 * [taylor]: Taking taylor expansion of 1/2 in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of (/ (* (sin x) (tan (* 1/2 x))) (pow x 2)) in x
0.807 * [taylor]: Taking taylor expansion of (* (sin x) (tan (* 1/2 x))) in x
0.807 * [taylor]: Taking taylor expansion of (sin x) in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.807 * [taylor]: Taking taylor expansion of (tan (* 1/2 x)) in x
0.807 * [taylor]: Rewrote expression to (/ (sin (* 1/2 x)) (cos (* 1/2 x)))
0.807 * [taylor]: Taking taylor expansion of (sin (* 1/2 x)) in x
0.807 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.807 * [taylor]: Taking taylor expansion of 1/2 in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.807 * [taylor]: Taking taylor expansion of (cos (* 1/2 x)) in x
0.807 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.807 * [taylor]: Taking taylor expansion of 1/2 in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.807 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.810 * [approximate]: Taking taylor expansion of (* (pow x 2) (* (tan (/ 1/2 x)) (sin (/ 1 x)))) in (x) around 0
0.810 * [taylor]: Taking taylor expansion of (* (pow x 2) (* (tan (/ 1/2 x)) (sin (/ 1 x)))) in x
0.810 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of (* (tan (/ 1/2 x)) (sin (/ 1 x))) in x
0.810 * [taylor]: Taking taylor expansion of (tan (/ 1/2 x)) in x
0.810 * [taylor]: Rewrote expression to (/ (sin (/ 1/2 x)) (cos (/ 1/2 x)))
0.810 * [taylor]: Taking taylor expansion of (sin (/ 1/2 x)) in x
0.810 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.810 * [taylor]: Taking taylor expansion of 1/2 in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of (cos (/ 1/2 x)) in x
0.810 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.810 * [taylor]: Taking taylor expansion of 1/2 in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of (* (pow x 2) (* (tan (/ 1/2 x)) (sin (/ 1 x)))) in x
0.810 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of (* (tan (/ 1/2 x)) (sin (/ 1 x))) in x
0.810 * [taylor]: Taking taylor expansion of (tan (/ 1/2 x)) in x
0.810 * [taylor]: Rewrote expression to (/ (sin (/ 1/2 x)) (cos (/ 1/2 x)))
0.810 * [taylor]: Taking taylor expansion of (sin (/ 1/2 x)) in x
0.810 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.810 * [taylor]: Taking taylor expansion of 1/2 in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.811 * [taylor]: Taking taylor expansion of (cos (/ 1/2 x)) in x
0.811 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
0.811 * [taylor]: Taking taylor expansion of 1/2 in x
0.811 * [taylor]: Taking taylor expansion of x in x
0.811 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
0.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.811 * [taylor]: Taking taylor expansion of x in x
0.818 * [approximate]: Taking taylor expansion of (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) (pow x 2))) in (x) around 0
0.818 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) (pow x 2))) in x
0.818 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.818 * [taylor]: Taking taylor expansion of -1 in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (* (tan (/ -1/2 x)) (pow x 2)) in x
0.818 * [taylor]: Taking taylor expansion of (tan (/ -1/2 x)) in x
0.818 * [taylor]: Rewrote expression to (/ (sin (/ -1/2 x)) (cos (/ -1/2 x)))
0.818 * [taylor]: Taking taylor expansion of (sin (/ -1/2 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.818 * [taylor]: Taking taylor expansion of -1/2 in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (cos (/ -1/2 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.818 * [taylor]: Taking taylor expansion of -1/2 in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) (pow x 2))) in x
0.818 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.818 * [taylor]: Taking taylor expansion of -1 in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of (* (tan (/ -1/2 x)) (pow x 2)) in x
0.819 * [taylor]: Taking taylor expansion of (tan (/ -1/2 x)) in x
0.819 * [taylor]: Rewrote expression to (/ (sin (/ -1/2 x)) (cos (/ -1/2 x)))
0.819 * [taylor]: Taking taylor expansion of (sin (/ -1/2 x)) in x
0.819 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.819 * [taylor]: Taking taylor expansion of -1/2 in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of (cos (/ -1/2 x)) in x
0.819 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
0.819 * [taylor]: Taking taylor expansion of -1/2 in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.819 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.819 * [taylor]: Taking taylor expansion of x in x
0.823 * * * [progress]: simplifying candidates
0.824 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (sin.f64 x)) (log.f64 x))
  (log.f64 (/.f64 (sin.f64 x) x))
  (exp.f64 (/.f64 (sin.f64 x) x))
  (/.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 x x) x))
  (*.f64 (cbrt.f64 (/.f64 (sin.f64 x) x)) (cbrt.f64 (/.f64 (sin.f64 x) x)))
  (cbrt.f64 (/.f64 (sin.f64 x) x))
  (*.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sin.f64 x) x)) (/.f64 (sin.f64 x) x))
  (sqrt.f64 (/.f64 (sin.f64 x) x))
  (sqrt.f64 (/.f64 (sin.f64 x) x))
  (neg.f64 (sin.f64 x))
  (neg.f64 x)
  (/.f64 (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))) (sqrt.f64 x))
  (/.f64 (cbrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))) 1)
  (/.f64 (cbrt.f64 (sin.f64 x)) x)
  (/.f64 (sqrt.f64 (sin.f64 x)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sqrt.f64 (sin.f64 x)) (cbrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) 1)
  (/.f64 (sqrt.f64 (sin.f64 x)) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sin.f64 x) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (sin.f64 x) (sqrt.f64 x))
  (/.f64 1 1)
  (/.f64 (sin.f64 x) x)
  (/.f64 1 x)
  (/.f64 x (sin.f64 x))
  (/.f64 (sin.f64 x) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sin.f64 x) (sqrt.f64 x))
  (/.f64 (sin.f64 x) 1)
  (/.f64 x (cbrt.f64 (sin.f64 x)))
  (/.f64 x (sqrt.f64 (sin.f64 x)))
  (/.f64 x (sin.f64 x))
  (-.f64 (log.f64 (tan.f64 (/.f64 x 2))) (log.f64 x))
  (log.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (exp.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (/.f64 (*.f64 (*.f64 (tan.f64 (/.f64 x 2)) (tan.f64 (/.f64 x 2))) (tan.f64 (/.f64 x 2))) (*.f64 (*.f64 x x) x))
  (*.f64 (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)) (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (tan.f64 (/.f64 x 2)) x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (neg.f64 (tan.f64 (/.f64 x 2)))
  (neg.f64 x)
  (/.f64 (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))) (sqrt.f64 x))
  (/.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))) 1)
  (/.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) x)
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 x))
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) 1)
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (tan.f64 (/.f64 x 2)) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (tan.f64 (/.f64 x 2)) (sqrt.f64 x))
  (/.f64 1 1)
  (/.f64 (tan.f64 (/.f64 x 2)) x)
  (/.f64 1 x)
  (/.f64 x (tan.f64 (/.f64 x 2)))
  (/.f64 (tan.f64 (/.f64 x 2)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (tan.f64 (/.f64 x 2)) (sqrt.f64 x))
  (/.f64 (tan.f64 (/.f64 x 2)) 1)
  (/.f64 x (cbrt.f64 (tan.f64 (/.f64 x 2))))
  (/.f64 x (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (/.f64 x (tan.f64 (/.f64 x 2)))
  (*.f64 x (cos.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (+.f64 (-.f64 (log.f64 (sin.f64 x)) (log.f64 x)) (-.f64 (log.f64 (tan.f64 (/.f64 x 2))) (log.f64 x)))
  (+.f64 (-.f64 (log.f64 (sin.f64 x)) (log.f64 x)) (log.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (+.f64 (log.f64 (/.f64 (sin.f64 x) x)) (-.f64 (log.f64 (tan.f64 (/.f64 x 2))) (log.f64 x)))
  (+.f64 (log.f64 (/.f64 (sin.f64 x) x)) (log.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (exp.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (/.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 x x) x)) (/.f64 (*.f64 (*.f64 (tan.f64 (/.f64 x 2)) (tan.f64 (/.f64 x 2))) (tan.f64 (/.f64 x 2))) (*.f64 (*.f64 x x) x)))
  (*.f64 (/.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 x x) x)) (*.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (tan.f64 (/.f64 x 2)) x)) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (*.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sin.f64 x) x)) (/.f64 (sin.f64 x) x)) (/.f64 (*.f64 (*.f64 (tan.f64 (/.f64 x 2)) (tan.f64 (/.f64 x 2))) (tan.f64 (/.f64 x 2))) (*.f64 (*.f64 x x) x)))
  (*.f64 (*.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sin.f64 x) x)) (/.f64 (sin.f64 x) x)) (*.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (tan.f64 (/.f64 x 2)) x)) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))) (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))))
  (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (*.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)) (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))) (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (sin.f64 x) (tan.f64 (/.f64 x 2)))
  (*.f64 x x)
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x)))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x)))
  (*.f64 (/.f64 (sin.f64 x) x) (*.f64 (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)) (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))))
  (*.f64 (/.f64 (sin.f64 x) x) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))) (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))) (sqrt.f64 x)))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))) 1))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x)))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) 1))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 1 (sqrt.f64 x)))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 1 1))
  (*.f64 (/.f64 (sin.f64 x) x) 1)
  (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (*.f64 (cbrt.f64 (/.f64 (sin.f64 x) x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (cbrt.f64 (sin.f64 x)) (sqrt.f64 x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (cbrt.f64 (sin.f64 x)) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (cbrt.f64 x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sin.f64 x) (cbrt.f64 x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sin.f64 x) (sqrt.f64 x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 1 x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (*.f64 (sin.f64 x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (-.f64 (+.f64 (*.f64 1/120 (pow.f64 x 4)) 1) (*.f64 1/6 (pow.f64 x 2)))
  (/.f64 (sin.f64 x) x)
  (/.f64 (sin.f64 x) x)
  (+.f64 (*.f64 1/24 (pow.f64 x 2)) (+.f64 (*.f64 1/240 (pow.f64 x 4)) 1/2))
  (/.f64 (sin.f64 (*.f64 1/2 x)) (*.f64 (cos.f64 (*.f64 1/2 x)) x))
  (/.f64 (sin.f64 (*.f64 1/2 x)) (*.f64 (cos.f64 (*.f64 1/2 x)) x))
  (-.f64 (+.f64 (*.f64 1/720 (pow.f64 x 4)) 1/2) (*.f64 1/24 (pow.f64 x 2)))
  (/.f64 (*.f64 (sin.f64 (*.f64 1/2 x)) (sin.f64 x)) (*.f64 (cos.f64 (*.f64 1/2 x)) (pow.f64 x 2)))
  (/.f64 (*.f64 (sin.f64 (*.f64 1/2 x)) (sin.f64 x)) (*.f64 (cos.f64 (*.f64 1/2 x)) (pow.f64 x 2)))
0.909 * * [simplify]: iteration  0 :  4957  enodes  (cost  1953 )
0.909 * * [simplify]: iteration  1 :  4957  enodes  (cost  1953 )
0.919 * [simplify]: Simplified to:
   (log.f64 (/.f64 (sin.f64 x) x))
  (log.f64 (/.f64 (sin.f64 x) x))
  (exp.f64 (/.f64 (sin.f64 x) x))
  (pow.f64 (/.f64 (sin.f64 x) x) 3)
  (*.f64 (cbrt.f64 (/.f64 (sin.f64 x) x)) (cbrt.f64 (/.f64 (sin.f64 x) x)))
  (cbrt.f64 (/.f64 (sin.f64 x) x))
  (pow.f64 (/.f64 (sin.f64 x) x) 3)
  (sqrt.f64 (/.f64 (sin.f64 x) x))
  (sqrt.f64 (/.f64 (sin.f64 x) x))
  (neg.f64 (sin.f64 x))
  (neg.f64 x)
  (/.f64 (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))) (sqrt.f64 x))
  (/.f64 (cbrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x)))
  (/.f64 (cbrt.f64 (sin.f64 x)) x)
  (/.f64 (sqrt.f64 (sin.f64 x)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sqrt.f64 (sin.f64 x)) (cbrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (sqrt.f64 (sin.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sin.f64 x) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (sin.f64 x) (sqrt.f64 x))
  1
  (/.f64 (sin.f64 x) x)
  (/.f64 1 x)
  (/.f64 x (sin.f64 x))
  (/.f64 (sin.f64 x) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sin.f64 x) (sqrt.f64 x))
  (sin.f64 x)
  (/.f64 x (cbrt.f64 (sin.f64 x)))
  (/.f64 x (sqrt.f64 (sin.f64 x)))
  (/.f64 x (sin.f64 x))
  (log.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (log.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (exp.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (pow.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) 3)
  (*.f64 (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)) (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (pow.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) 3)
  (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))
  (neg.f64 (tan.f64 (/.f64 x 2)))
  (neg.f64 x)
  (/.f64 (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))) (sqrt.f64 x))
  (/.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x))
  (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2))))
  (/.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) x)
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 x))
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x))
  (sqrt.f64 (tan.f64 (/.f64 x 2)))
  (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (tan.f64 (/.f64 x 2)) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (tan.f64 (/.f64 x 2)) (sqrt.f64 x))
  1
  (/.f64 (tan.f64 (/.f64 x 2)) x)
  (/.f64 1 x)
  (/.f64 x (tan.f64 (/.f64 x 2)))
  (/.f64 (tan.f64 (/.f64 x 2)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (tan.f64 (/.f64 x 2)) (sqrt.f64 x))
  (tan.f64 (/.f64 x 2))
  (/.f64 x (cbrt.f64 (tan.f64 (/.f64 x 2))))
  (/.f64 x (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (/.f64 x (tan.f64 (/.f64 x 2)))
  (*.f64 x (cos.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (pow.f64 (exp.f64 (/.f64 (sin.f64 x) x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (pow.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)) 3)
  (pow.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)) 3)
  (pow.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)) 3)
  (pow.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)) 3)
  (*.f64 (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))) (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))))
  (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (pow.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)) 3)
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (sin.f64 x) (tan.f64 (/.f64 x 2)))
  (*.f64 x x)
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x)))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (sqrt.f64 x)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) x) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) x) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (sin.f64 x) x) (*.f64 (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)) (cbrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x))))
  (*.f64 (/.f64 (sin.f64 x) x) (sqrt.f64 (/.f64 (tan.f64 (/.f64 x 2)) x)))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))) (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (/.f64 (sin.f64 x) (/.f64 (pow.f64 x 3/2) (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2))))))
  (*.f64 (/.f64 (sin.f64 x) x) (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (/.f64 (sin.f64 x) (/.f64 (pow.f64 x 3/2) (sqrt.f64 (tan.f64 (/.f64 x 2)))))
  (*.f64 (sin.f64 x) (/.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) x))
  (/.f64 (/.f64 (sin.f64 x) x) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sin.f64 x) (pow.f64 x 3/2))
  (/.f64 (sin.f64 x) x)
  (/.f64 (sin.f64 x) x)
  (*.f64 (sin.f64 x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (cbrt.f64 (/.f64 (sin.f64 x) x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (/.f64 (cbrt.f64 (sin.f64 x)) (/.f64 (pow.f64 x 3/2) (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (cbrt.f64 (sin.f64 x)) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (cbrt.f64 x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (/.f64 (sqrt.f64 (sin.f64 x)) (/.f64 (pow.f64 x 3/2) (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sin.f64 x) (cbrt.f64 x)) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (sin.f64 x) (pow.f64 x 3/2)))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (/.f64 (tan.f64 (/.f64 x 2)) (*.f64 x x))
  (*.f64 (sin.f64 x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (*.f64 (sin.f64 x) (/.f64 (tan.f64 (/.f64 x 2)) x))
  (-.f64 (+.f64 1 (*.f64 1/120 (pow.f64 x 4))) (*.f64 (*.f64 x x) 1/6))
  (/.f64 (sin.f64 x) x)
  (/.f64 (sin.f64 x) x)
  (+.f64 (*.f64 (*.f64 x x) 1/24) (+.f64 (*.f64 (pow.f64 x 4) 1/240) 1/2))
  (/.f64 (sin.f64 (*.f64 x 1/2)) (*.f64 x (cos.f64 (*.f64 x 1/2))))
  (/.f64 (sin.f64 (*.f64 x 1/2)) (*.f64 x (cos.f64 (*.f64 x 1/2))))
  (-.f64 (+.f64 1/2 (*.f64 (pow.f64 x 4) 1/720)) (*.f64 (*.f64 x x) 1/24))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sin.f64 (*.f64 x 1/2)) (*.f64 x (cos.f64 (*.f64 x 1/2)))))
  (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sin.f64 (*.f64 x 1/2)) (*.f64 x (cos.f64 (*.f64 x 1/2)))))
0.919 * * * [progress]: adding candidates to table
0.989 * * [progress]: iteration 4 / 4
0.989 * * * [progress]: picking best candidate
0.994 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x))>
0.994 * * * [progress]: localizing error
1.003 * * * [progress]: generating rewritten candidates
1.003 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
1.012 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
1.016 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
1.028 * * * [progress]: generating series expansions
1.028 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
1.028 * [approximate]: Taking taylor expansion of (/ (* (sin x) (tan (* 1/2 x))) x) in (x) around 0
1.028 * [taylor]: Taking taylor expansion of (/ (* (sin x) (tan (* 1/2 x))) x) in x
1.028 * [taylor]: Taking taylor expansion of (* (sin x) (tan (* 1/2 x))) in x
1.028 * [taylor]: Taking taylor expansion of (sin x) in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of (tan (* 1/2 x)) in x
1.028 * [taylor]: Rewrote expression to (/ (sin (* 1/2 x)) (cos (* 1/2 x)))
1.028 * [taylor]: Taking taylor expansion of (sin (* 1/2 x)) in x
1.028 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.028 * [taylor]: Taking taylor expansion of 1/2 in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of (cos (* 1/2 x)) in x
1.028 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.028 * [taylor]: Taking taylor expansion of 1/2 in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.029 * [taylor]: Taking taylor expansion of (/ (* (sin x) (tan (* 1/2 x))) x) in x
1.029 * [taylor]: Taking taylor expansion of (* (sin x) (tan (* 1/2 x))) in x
1.029 * [taylor]: Taking taylor expansion of (sin x) in x
1.029 * [taylor]: Taking taylor expansion of x in x
1.029 * [taylor]: Taking taylor expansion of (tan (* 1/2 x)) in x
1.029 * [taylor]: Rewrote expression to (/ (sin (* 1/2 x)) (cos (* 1/2 x)))
1.029 * [taylor]: Taking taylor expansion of (sin (* 1/2 x)) in x
1.029 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.029 * [taylor]: Taking taylor expansion of 1/2 in x
1.029 * [taylor]: Taking taylor expansion of x in x
1.029 * [taylor]: Taking taylor expansion of (cos (* 1/2 x)) in x
1.029 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.029 * [taylor]: Taking taylor expansion of 1/2 in x
1.029 * [taylor]: Taking taylor expansion of x in x
1.029 * [taylor]: Taking taylor expansion of x in x
1.032 * [approximate]: Taking taylor expansion of (* x (* (tan (/ 1/2 x)) (sin (/ 1 x)))) in (x) around 0
1.032 * [taylor]: Taking taylor expansion of (* x (* (tan (/ 1/2 x)) (sin (/ 1 x)))) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (* (tan (/ 1/2 x)) (sin (/ 1 x))) in x
1.032 * [taylor]: Taking taylor expansion of (tan (/ 1/2 x)) in x
1.032 * [taylor]: Rewrote expression to (/ (sin (/ 1/2 x)) (cos (/ 1/2 x)))
1.032 * [taylor]: Taking taylor expansion of (sin (/ 1/2 x)) in x
1.032 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.032 * [taylor]: Taking taylor expansion of 1/2 in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (cos (/ 1/2 x)) in x
1.032 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.032 * [taylor]: Taking taylor expansion of 1/2 in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.032 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (* x (* (tan (/ 1/2 x)) (sin (/ 1 x)))) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of (* (tan (/ 1/2 x)) (sin (/ 1 x))) in x
1.032 * [taylor]: Taking taylor expansion of (tan (/ 1/2 x)) in x
1.032 * [taylor]: Rewrote expression to (/ (sin (/ 1/2 x)) (cos (/ 1/2 x)))
1.032 * [taylor]: Taking taylor expansion of (sin (/ 1/2 x)) in x
1.032 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.032 * [taylor]: Taking taylor expansion of 1/2 in x
1.033 * [taylor]: Taking taylor expansion of x in x
1.033 * [taylor]: Taking taylor expansion of (cos (/ 1/2 x)) in x
1.033 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.033 * [taylor]: Taking taylor expansion of 1/2 in x
1.033 * [taylor]: Taking taylor expansion of x in x
1.033 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.033 * [taylor]: Taking taylor expansion of x in x
1.037 * [approximate]: Taking taylor expansion of (* -1 (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) x))) in (x) around 0
1.037 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) x))) in x
1.037 * [taylor]: Taking taylor expansion of -1 in x
1.037 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) x)) in x
1.037 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.037 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.037 * [taylor]: Taking taylor expansion of -1 in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.037 * [taylor]: Taking taylor expansion of (* (tan (/ -1/2 x)) x) in x
1.037 * [taylor]: Taking taylor expansion of (tan (/ -1/2 x)) in x
1.037 * [taylor]: Rewrote expression to (/ (sin (/ -1/2 x)) (cos (/ -1/2 x)))
1.037 * [taylor]: Taking taylor expansion of (sin (/ -1/2 x)) in x
1.037 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
1.037 * [taylor]: Taking taylor expansion of -1/2 in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of (cos (/ -1/2 x)) in x
1.038 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
1.038 * [taylor]: Taking taylor expansion of -1/2 in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) x))) in x
1.038 * [taylor]: Taking taylor expansion of -1 in x
1.038 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) x)) in x
1.038 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.038 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.038 * [taylor]: Taking taylor expansion of -1 in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of (* (tan (/ -1/2 x)) x) in x
1.038 * [taylor]: Taking taylor expansion of (tan (/ -1/2 x)) in x
1.038 * [taylor]: Rewrote expression to (/ (sin (/ -1/2 x)) (cos (/ -1/2 x)))
1.038 * [taylor]: Taking taylor expansion of (sin (/ -1/2 x)) in x
1.038 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
1.038 * [taylor]: Taking taylor expansion of -1/2 in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of (cos (/ -1/2 x)) in x
1.038 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
1.038 * [taylor]: Taking taylor expansion of -1/2 in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of x in x
1.043 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
1.043 * [approximate]: Taking taylor expansion of (/ (sin x) x) in (x) around 0
1.043 * [taylor]: Taking taylor expansion of (/ (sin x) x) in x
1.043 * [taylor]: Taking taylor expansion of (sin x) in x
1.043 * [taylor]: Taking taylor expansion of x in x
1.043 * [taylor]: Taking taylor expansion of x in x
1.043 * [taylor]: Taking taylor expansion of (/ (sin x) x) in x
1.043 * [taylor]: Taking taylor expansion of (sin x) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.044 * [approximate]: Taking taylor expansion of (* x (sin (/ 1 x))) in (x) around 0
1.044 * [taylor]: Taking taylor expansion of (* x (sin (/ 1 x))) in x
1.044 * [taylor]: Taking taylor expansion of x in x
1.045 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.045 * [taylor]: Taking taylor expansion of x in x
1.045 * [taylor]: Taking taylor expansion of (* x (sin (/ 1 x))) in x
1.045 * [taylor]: Taking taylor expansion of x in x
1.045 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.045 * [taylor]: Taking taylor expansion of x in x
1.046 * [approximate]: Taking taylor expansion of (* -1 (* (sin (/ -1 x)) x)) in (x) around 0
1.046 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 x)) x)) in x
1.046 * [taylor]: Taking taylor expansion of -1 in x
1.046 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) x) in x
1.046 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.046 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.046 * [taylor]: Taking taylor expansion of -1 in x
1.046 * [taylor]: Taking taylor expansion of x in x
1.046 * [taylor]: Taking taylor expansion of x in x
1.046 * [taylor]: Taking taylor expansion of (* -1 (* (sin (/ -1 x)) x)) in x
1.046 * [taylor]: Taking taylor expansion of -1 in x
1.046 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) x) in x
1.046 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.046 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.046 * [taylor]: Taking taylor expansion of -1 in x
1.046 * [taylor]: Taking taylor expansion of x in x
1.046 * [taylor]: Taking taylor expansion of x in x
1.047 * * * * [progress]: [ 3 / 3 ] generating series at (2)
1.047 * [approximate]: Taking taylor expansion of (/ (* (sin x) (tan (* 1/2 x))) (pow x 2)) in (x) around 0
1.047 * [taylor]: Taking taylor expansion of (/ (* (sin x) (tan (* 1/2 x))) (pow x 2)) in x
1.047 * [taylor]: Taking taylor expansion of (* (sin x) (tan (* 1/2 x))) in x
1.048 * [taylor]: Taking taylor expansion of (sin x) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (tan (* 1/2 x)) in x
1.048 * [taylor]: Rewrote expression to (/ (sin (* 1/2 x)) (cos (* 1/2 x)))
1.048 * [taylor]: Taking taylor expansion of (sin (* 1/2 x)) in x
1.048 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.048 * [taylor]: Taking taylor expansion of 1/2 in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (cos (* 1/2 x)) in x
1.048 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.048 * [taylor]: Taking taylor expansion of 1/2 in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (/ (* (sin x) (tan (* 1/2 x))) (pow x 2)) in x
1.048 * [taylor]: Taking taylor expansion of (* (sin x) (tan (* 1/2 x))) in x
1.048 * [taylor]: Taking taylor expansion of (sin x) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (tan (* 1/2 x)) in x
1.048 * [taylor]: Rewrote expression to (/ (sin (* 1/2 x)) (cos (* 1/2 x)))
1.048 * [taylor]: Taking taylor expansion of (sin (* 1/2 x)) in x
1.048 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.048 * [taylor]: Taking taylor expansion of 1/2 in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (cos (* 1/2 x)) in x
1.048 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.048 * [taylor]: Taking taylor expansion of 1/2 in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.051 * [approximate]: Taking taylor expansion of (* (pow x 2) (* (sin (/ 1 x)) (tan (/ 1/2 x)))) in (x) around 0
1.052 * [taylor]: Taking taylor expansion of (* (pow x 2) (* (sin (/ 1 x)) (tan (/ 1/2 x)))) in x
1.052 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of (* (sin (/ 1 x)) (tan (/ 1/2 x))) in x
1.052 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of (tan (/ 1/2 x)) in x
1.052 * [taylor]: Rewrote expression to (/ (sin (/ 1/2 x)) (cos (/ 1/2 x)))
1.052 * [taylor]: Taking taylor expansion of (sin (/ 1/2 x)) in x
1.052 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.052 * [taylor]: Taking taylor expansion of 1/2 in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of (cos (/ 1/2 x)) in x
1.052 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.052 * [taylor]: Taking taylor expansion of 1/2 in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of (* (pow x 2) (* (sin (/ 1 x)) (tan (/ 1/2 x)))) in x
1.052 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of (* (sin (/ 1 x)) (tan (/ 1/2 x))) in x
1.052 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x
1.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of (tan (/ 1/2 x)) in x
1.052 * [taylor]: Rewrote expression to (/ (sin (/ 1/2 x)) (cos (/ 1/2 x)))
1.052 * [taylor]: Taking taylor expansion of (sin (/ 1/2 x)) in x
1.052 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.052 * [taylor]: Taking taylor expansion of 1/2 in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.052 * [taylor]: Taking taylor expansion of (cos (/ 1/2 x)) in x
1.052 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.052 * [taylor]: Taking taylor expansion of 1/2 in x
1.052 * [taylor]: Taking taylor expansion of x in x
1.057 * [approximate]: Taking taylor expansion of (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) (pow x 2))) in (x) around 0
1.057 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) (pow x 2))) in x
1.057 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.057 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.057 * [taylor]: Taking taylor expansion of -1 in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (* (tan (/ -1/2 x)) (pow x 2)) in x
1.057 * [taylor]: Taking taylor expansion of (tan (/ -1/2 x)) in x
1.057 * [taylor]: Rewrote expression to (/ (sin (/ -1/2 x)) (cos (/ -1/2 x)))
1.057 * [taylor]: Taking taylor expansion of (sin (/ -1/2 x)) in x
1.057 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
1.057 * [taylor]: Taking taylor expansion of -1/2 in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (cos (/ -1/2 x)) in x
1.057 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
1.057 * [taylor]: Taking taylor expansion of -1/2 in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (* (sin (/ -1 x)) (* (tan (/ -1/2 x)) (pow x 2))) in x
1.057 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x
1.057 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.057 * [taylor]: Taking taylor expansion of -1 in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (* (tan (/ -1/2 x)) (pow x 2)) in x
1.057 * [taylor]: Taking taylor expansion of (tan (/ -1/2 x)) in x
1.057 * [taylor]: Rewrote expression to (/ (sin (/ -1/2 x)) (cos (/ -1/2 x)))
1.057 * [taylor]: Taking taylor expansion of (sin (/ -1/2 x)) in x
1.057 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
1.057 * [taylor]: Taking taylor expansion of -1/2 in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.057 * [taylor]: Taking taylor expansion of (cos (/ -1/2 x)) in x
1.057 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
1.057 * [taylor]: Taking taylor expansion of -1/2 in x
1.057 * [taylor]: Taking taylor expansion of x in x
1.058 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.058 * [taylor]: Taking taylor expansion of x in x
1.061 * * * [progress]: simplifying candidates
1.062 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (+.f64 (-.f64 (log.f64 (sin.f64 x)) (log.f64 x)) (log.f64 (tan.f64 (/.f64 x 2))))
  (+.f64 (log.f64 (/.f64 (sin.f64 x) x)) (log.f64 (tan.f64 (/.f64 x 2))))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (exp.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 x x) x)) (*.f64 (*.f64 (tan.f64 (/.f64 x 2)) (tan.f64 (/.f64 x 2))) (tan.f64 (/.f64 x 2))))
  (*.f64 (*.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sin.f64 x) x)) (/.f64 (sin.f64 x) x)) (*.f64 (*.f64 (tan.f64 (/.f64 x 2)) (tan.f64 (/.f64 x 2))) (tan.f64 (/.f64 x 2))))
  (*.f64 (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))) (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))))
  (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (*.f64 (*.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))) (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (*.f64 (sin.f64 x) (sin.f64 (/.f64 x 2)))
  (*.f64 x (cos.f64 (/.f64 x 2)))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (sin.f64 x) x) (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))))
  (*.f64 (/.f64 (sin.f64 x) x) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (*.f64 (/.f64 (sin.f64 x) x) 1)
  (*.f64 (cbrt.f64 (/.f64 (sin.f64 x) x)) (tan.f64 (/.f64 x 2)))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x)) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (cbrt.f64 (sin.f64 x)) (sqrt.f64 x)) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (cbrt.f64 (sin.f64 x)) x) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (cbrt.f64 x)) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sqrt.f64 (sin.f64 x)) x) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sin.f64 x) (cbrt.f64 x)) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sin.f64 x) (sqrt.f64 x)) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 1 x) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sin.f64 x) x) (sin.f64 (/.f64 x 2)))
  (*.f64 (sin.f64 x) (tan.f64 (/.f64 x 2)))
  (-.f64 (log.f64 (sin.f64 x)) (log.f64 x))
  (log.f64 (/.f64 (sin.f64 x) x))
  (exp.f64 (/.f64 (sin.f64 x) x))
  (/.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 x x) x))
  (*.f64 (cbrt.f64 (/.f64 (sin.f64 x) x)) (cbrt.f64 (/.f64 (sin.f64 x) x)))
  (cbrt.f64 (/.f64 (sin.f64 x) x))
  (*.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sin.f64 x) x)) (/.f64 (sin.f64 x) x))
  (sqrt.f64 (/.f64 (sin.f64 x) x))
  (sqrt.f64 (/.f64 (sin.f64 x) x))
  (neg.f64 (sin.f64 x))
  (neg.f64 x)
  (/.f64 (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))) (sqrt.f64 x))
  (/.f64 (cbrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x))) 1)
  (/.f64 (cbrt.f64 (sin.f64 x)) x)
  (/.f64 (sqrt.f64 (sin.f64 x)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sqrt.f64 (sin.f64 x)) (cbrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) 1)
  (/.f64 (sqrt.f64 (sin.f64 x)) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sin.f64 x) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (sin.f64 x) (sqrt.f64 x))
  (/.f64 1 1)
  (/.f64 (sin.f64 x) x)
  (/.f64 1 x)
  (/.f64 x (sin.f64 x))
  (/.f64 (sin.f64 x) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sin.f64 x) (sqrt.f64 x))
  (/.f64 (sin.f64 x) 1)
  (/.f64 x (cbrt.f64 (sin.f64 x)))
  (/.f64 x (sqrt.f64 (sin.f64 x)))
  (/.f64 x (sin.f64 x))
  (-.f64 (+.f64 (-.f64 (log.f64 (sin.f64 x)) (log.f64 x)) (log.f64 (tan.f64 (/.f64 x 2)))) (log.f64 x))
  (-.f64 (+.f64 (log.f64 (/.f64 (sin.f64 x) x)) (log.f64 (tan.f64 (/.f64 x 2)))) (log.f64 x))
  (-.f64 (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))) (log.f64 x))
  (log.f64 (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x))
  (exp.f64 (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x))
  (/.f64 (*.f64 (/.f64 (*.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (sin.f64 x)) (*.f64 (*.f64 x x) x)) (*.f64 (*.f64 (tan.f64 (/.f64 x 2)) (tan.f64 (/.f64 x 2))) (tan.f64 (/.f64 x 2)))) (*.f64 (*.f64 x x) x))
  (/.f64 (*.f64 (*.f64 (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (sin.f64 x) x)) (/.f64 (sin.f64 x) x)) (*.f64 (*.f64 (tan.f64 (/.f64 x 2)) (tan.f64 (/.f64 x 2))) (tan.f64 (/.f64 x 2)))) (*.f64 (*.f64 x x) x))
  (/.f64 (*.f64 (*.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))) (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))) (*.f64 (*.f64 x x) x))
  (*.f64 (cbrt.f64 (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x)) (cbrt.f64 (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x)))
  (cbrt.f64 (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x))
  (*.f64 (*.f64 (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x) (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x)) (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x))
  (sqrt.f64 (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x))
  (sqrt.f64 (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x))
  (neg.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (neg.f64 x)
  (/.f64 (/.f64 (sin.f64 x) x) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (tan.f64 (/.f64 x 2)) (cbrt.f64 x))
  (/.f64 (/.f64 (sin.f64 x) x) (sqrt.f64 x))
  (/.f64 (tan.f64 (/.f64 x 2)) (sqrt.f64 x))
  (/.f64 (/.f64 (sin.f64 x) x) 1)
  (/.f64 (tan.f64 (/.f64 x 2)) x)
  (/.f64 1 x)
  (/.f64 x (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) (sqrt.f64 x))
  (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) 1)
  (/.f64 x (tan.f64 (/.f64 x 2)))
  (*.f64 x (*.f64 x (cos.f64 (/.f64 x 2))))
  (*.f64 x (cos.f64 (/.f64 x 2)))
  (*.f64 x x)
  (-.f64 (+.f64 (*.f64 1/2 x) (*.f64 1/720 (pow.f64 x 5))) (*.f64 1/24 (pow.f64 x 3)))
  (/.f64 (*.f64 (sin.f64 (*.f64 1/2 x)) (sin.f64 x)) (*.f64 (cos.f64 (*.f64 1/2 x)) x))
  (/.f64 (*.f64 (sin.f64 (*.f64 1/2 x)) (sin.f64 x)) (*.f64 (cos.f64 (*.f64 1/2 x)) x))
  (-.f64 (+.f64 (*.f64 1/120 (pow.f64 x 4)) 1) (*.f64 1/6 (pow.f64 x 2)))
  (/.f64 (sin.f64 x) x)
  (/.f64 (sin.f64 x) x)
  (-.f64 (+.f64 (*.f64 1/720 (pow.f64 x 4)) 1/2) (*.f64 1/24 (pow.f64 x 2)))
  (/.f64 (*.f64 (sin.f64 (*.f64 1/2 x)) (sin.f64 x)) (*.f64 (cos.f64 (*.f64 1/2 x)) (pow.f64 x 2)))
  (/.f64 (*.f64 (sin.f64 (*.f64 1/2 x)) (sin.f64 x)) (*.f64 (cos.f64 (*.f64 1/2 x)) (pow.f64 x 2)))
1.162 * * [simplify]: iteration  0 :  4946  enodes  (cost  1539 )
1.162 * * [simplify]: iteration  1 :  4946  enodes  (cost  1539 )
1.170 * [simplify]: Simplified to:
   (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (log.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (exp.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (pow.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) 3)
  (pow.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) 3)
  (*.f64 (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))) (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))))
  (cbrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (pow.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) 3)
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (sqrt.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (*.f64 (sin.f64 x) (sin.f64 (/.f64 x 2)))
  (*.f64 x (cos.f64 (/.f64 x 2)))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (*.f64 (sqrt.f64 (/.f64 (sin.f64 x) x)) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (*.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)))
  (*.f64 (sqrt.f64 (tan.f64 (/.f64 x 2))) (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)))
  (*.f64 (/.f64 (sin.f64 x) x) (*.f64 (cbrt.f64 (tan.f64 (/.f64 x 2))) (cbrt.f64 (tan.f64 (/.f64 x 2)))))
  (*.f64 (/.f64 (sin.f64 x) x) (sqrt.f64 (tan.f64 (/.f64 x 2))))
  (/.f64 (sin.f64 x) x)
  (*.f64 (tan.f64 (/.f64 x 2)) (cbrt.f64 (/.f64 (sin.f64 x) x)))
  (*.f64 (tan.f64 (/.f64 x 2)) (sqrt.f64 (/.f64 (sin.f64 x) x)))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x)))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (cbrt.f64 (sin.f64 x)) (sqrt.f64 x)))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (cbrt.f64 (sin.f64 x)) x))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (sqrt.f64 (sin.f64 x)) (cbrt.f64 x)))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x)))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (sqrt.f64 (sin.f64 x)) x))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (sin.f64 x) (cbrt.f64 x)))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (sin.f64 x) (sqrt.f64 x)))
  (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (/.f64 (tan.f64 (/.f64 x 2)) x)
  (*.f64 (/.f64 (sin.f64 x) x) (sin.f64 (/.f64 x 2)))
  (*.f64 (sin.f64 x) (tan.f64 (/.f64 x 2)))
  (log.f64 (/.f64 (sin.f64 x) x))
  (log.f64 (/.f64 (sin.f64 x) x))
  (exp.f64 (/.f64 (sin.f64 x) x))
  (pow.f64 (/.f64 (sin.f64 x) x) 3)
  (*.f64 (cbrt.f64 (/.f64 (sin.f64 x) x)) (cbrt.f64 (/.f64 (sin.f64 x) x)))
  (cbrt.f64 (/.f64 (sin.f64 x) x))
  (pow.f64 (/.f64 (sin.f64 x) x) 3)
  (sqrt.f64 (/.f64 (sin.f64 x) x))
  (sqrt.f64 (/.f64 (sin.f64 x) x))
  (neg.f64 (sin.f64 x))
  (neg.f64 x)
  (*.f64 (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x)) (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x)))
  (/.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 x))
  (*.f64 (cbrt.f64 (sin.f64 x)) (/.f64 (cbrt.f64 (sin.f64 x)) (sqrt.f64 x)))
  (/.f64 (cbrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (*.f64 (cbrt.f64 (sin.f64 x)) (cbrt.f64 (sin.f64 x)))
  (/.f64 (cbrt.f64 (sin.f64 x)) x)
  (/.f64 (sqrt.f64 (sin.f64 x)) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sqrt.f64 (sin.f64 x)) (cbrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) (sqrt.f64 x))
  (sqrt.f64 (sin.f64 x))
  (/.f64 (sqrt.f64 (sin.f64 x)) x)
  (/.f64 1 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sin.f64 x) (cbrt.f64 x))
  (/.f64 1 (sqrt.f64 x))
  (/.f64 (sin.f64 x) (sqrt.f64 x))
  1
  (/.f64 (sin.f64 x) x)
  (/.f64 1 x)
  (/.f64 x (sin.f64 x))
  (/.f64 (sin.f64 x) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (sin.f64 x) (sqrt.f64 x))
  (sin.f64 x)
  (/.f64 x (cbrt.f64 (sin.f64 x)))
  (/.f64 x (sqrt.f64 (sin.f64 x)))
  (/.f64 x (sin.f64 x))
  (log.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)))
  (log.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)))
  (log.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)))
  (log.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)))
  (exp.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)))
  (pow.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)) 3)
  (pow.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)) 3)
  (pow.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)) 3)
  (*.f64 (cbrt.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x))) (cbrt.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x))))
  (cbrt.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)))
  (pow.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)) 3)
  (sqrt.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)))
  (sqrt.f64 (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (/.f64 (sin.f64 x) x)))
  (*.f64 (/.f64 (tan.f64 (/.f64 x 2)) x) (neg.f64 (sin.f64 x)))
  (neg.f64 x)
  (/.f64 (/.f64 (sin.f64 x) x) (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (/.f64 (tan.f64 (/.f64 x 2)) (cbrt.f64 x))
  (/.f64 (sin.f64 x) (pow.f64 x 3/2))
  (/.f64 (tan.f64 (/.f64 x 2)) (sqrt.f64 x))
  (/.f64 (sin.f64 x) x)
  (/.f64 (tan.f64 (/.f64 x 2)) x)
  (/.f64 1 x)
  (/.f64 x (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (/.f64 (sin.f64 x) x) (*.f64 (cbrt.f64 x) (cbrt.f64 x))))
  (*.f64 (tan.f64 (/.f64 x 2)) (/.f64 (sin.f64 x) (pow.f64 x 3/2)))
  (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2)))
  (/.f64 x (tan.f64 (/.f64 x 2)))
  (*.f64 x (*.f64 x (cos.f64 (/.f64 x 2))))
  (*.f64 x (cos.f64 (/.f64 x 2)))
  (*.f64 x x)
  (+.f64 (*.f64 1/720 (pow.f64 x 5)) (*.f64 x (-.f64 1/2 (*.f64 (*.f64 x x) 1/24))))
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 (*.f64 x 1/2))) (*.f64 x (cos.f64 (*.f64 x 1/2))))
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 (*.f64 x 1/2))) (*.f64 x (cos.f64 (*.f64 x 1/2))))
  (-.f64 (+.f64 1 (*.f64 1/120 (pow.f64 x 4))) (*.f64 (*.f64 x x) 1/6))
  (/.f64 (sin.f64 x) x)
  (/.f64 (sin.f64 x) x)
  (-.f64 (+.f64 1/2 (*.f64 1/720 (pow.f64 x 4))) (*.f64 (*.f64 x x) 1/24))
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 (*.f64 x 1/2))) (*.f64 x (*.f64 x (cos.f64 (*.f64 x 1/2)))))
  (/.f64 (*.f64 (sin.f64 x) (sin.f64 (*.f64 x 1/2))) (*.f64 x (*.f64 x (cos.f64 (*.f64 x 1/2)))))
1.171 * * * [progress]: adding candidates to table
1.222 * [progress]: [Phase 3 of 3] Extracting.
1.222 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x))> #<alt (λ (x) (/.f64 (/.f64 (pow.f64 (sin.f64 x) 2) (+.f64 1 (cos.f64 x))) (*.f64 x x)))> #<alt (λ (x) (/.f64 (sqrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (/.f64 x (/.f64 (sqrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))) x))))> #<alt (λ (x) (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))> #<alt (λ (x) (/.f64 (log.f64 (exp.f64 (-.f64 1 (cos.f64 x)))) (*.f64 x x)))>)
1.224 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.224 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/.f64 (*.f64 (/.f64 (sin.f64 x) x) (tan.f64 (/.f64 x 2))) x))> #<alt (λ (x) (/.f64 (/.f64 (pow.f64 (sin.f64 x) 2) (+.f64 1 (cos.f64 x))) (*.f64 x x)))> #<alt (λ (x) (/.f64 (sqrt.f64 (/.f64 (*.f64 (sin.f64 x) (sin.f64 x)) (+.f64 1 (cos.f64 x)))) (/.f64 x (/.f64 (sqrt.f64 (*.f64 (tan.f64 (/.f64 x 2)) (sin.f64 x))) x))))> #<alt (λ (x) (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x)))> #<alt (λ (x) (/.f64 (log.f64 (exp.f64 (-.f64 1 (cos.f64 x)))) (*.f64 x x)))>)
1.244 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
1.245 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
1.248 * * [simplify]: iteration  0 :  10  enodes  (cost  17 )
1.248 * * [simplify]: iteration  1 :  10  enodes  (cost  17 )
1.248 * [simplify]: Simplified to:
   (*.f64 (/.f64 (sin.f64 x) x) (/.f64 (tan.f64 (/.f64 x 2)) x))
3.224 * [regime-testing]: End program error score: 0.12775694774869706