16.441 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 2.250 * * * [progress]: [2/2] Setting up program. 2.252 * [progress]: [Phase 2 of 3] Improving. 2.252 * [simplify]: Simplifying using # : (/ (- 1.0 (cos x)) (* x x)) 2.254 * * [simplify]: iteration 0 : 13 enodes (cost 4 ) 2.255 * * [simplify]: iteration 1 : 21 enodes (cost 4 ) 2.256 * * [simplify]: iteration 2 : 26 enodes (cost 4 ) 2.257 * * [simplify]: iteration 3 : 28 enodes (cost 4 ) 2.258 * * [simplify]: iteration 4 : 28 enodes (cost 4 ) 2.259 * [simplify]: Simplified to: (/ (- 1.0 (cos x)) (* x x)) 2.259 * * [progress]: iteration 1 / 4 2.259 * * * [progress]: picking best candidate 2.261 * * * * [pick]: Picked # 2.261 * * * [progress]: localizing error 2.267 * * * [progress]: generating rewritten candidates 2.267 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 2.274 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 2.279 * * * [progress]: generating series expansions 2.279 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.279 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0 2.279 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x 2.279 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.279 * [taylor]: Taking taylor expansion of 1.0 in x 2.279 * [taylor]: Taking taylor expansion of (cos x) in x 2.279 * [taylor]: Taking taylor expansion of x in x 2.279 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.279 * [taylor]: Taking taylor expansion of x in x 2.280 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x 2.280 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.280 * [taylor]: Taking taylor expansion of 1.0 in x 2.280 * [taylor]: Taking taylor expansion of (cos x) in x 2.280 * [taylor]: Taking taylor expansion of x in x 2.280 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.280 * [taylor]: Taking taylor expansion of x in x 2.282 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0 2.282 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x 2.282 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.282 * [taylor]: Taking taylor expansion of x in x 2.282 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.282 * [taylor]: Taking taylor expansion of 1.0 in x 2.282 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.282 * [taylor]: Taking taylor expansion of x in x 2.282 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x 2.282 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.282 * [taylor]: Taking taylor expansion of x in x 2.282 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.282 * [taylor]: Taking taylor expansion of 1.0 in x 2.282 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.282 * [taylor]: Taking taylor expansion of x in x 2.283 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0 2.283 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x 2.283 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.283 * [taylor]: Taking taylor expansion of 1.0 in x 2.283 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.283 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.283 * [taylor]: Taking taylor expansion of -1 in x 2.283 * [taylor]: Taking taylor expansion of x in x 2.284 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.284 * [taylor]: Taking taylor expansion of x in x 2.284 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x 2.284 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.284 * [taylor]: Taking taylor expansion of 1.0 in x 2.284 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.284 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.284 * [taylor]: Taking taylor expansion of -1 in x 2.284 * [taylor]: Taking taylor expansion of x in x 2.284 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.284 * [taylor]: Taking taylor expansion of x in x 2.285 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 2.285 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0 2.285 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.285 * [taylor]: Taking taylor expansion of 1.0 in x 2.285 * [taylor]: Taking taylor expansion of (cos x) in x 2.285 * [taylor]: Taking taylor expansion of x in x 2.285 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.285 * [taylor]: Taking taylor expansion of 1.0 in x 2.285 * [taylor]: Taking taylor expansion of (cos x) in x 2.285 * [taylor]: Taking taylor expansion of x in x 2.287 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0 2.287 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.287 * [taylor]: Taking taylor expansion of 1.0 in x 2.287 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.287 * [taylor]: Taking taylor expansion of x in x 2.287 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.287 * [taylor]: Taking taylor expansion of 1.0 in x 2.287 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.287 * [taylor]: Taking taylor expansion of x in x 2.287 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0 2.287 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.287 * [taylor]: Taking taylor expansion of 1.0 in x 2.287 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.287 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.287 * [taylor]: Taking taylor expansion of -1 in x 2.287 * [taylor]: Taking taylor expansion of x in x 2.287 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.287 * [taylor]: Taking taylor expansion of 1.0 in x 2.287 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.287 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.287 * [taylor]: Taking taylor expansion of -1 in x 2.287 * [taylor]: Taking taylor expansion of x in x 2.288 * * * [progress]: simplifying candidates 2.288 * [simplify]: Simplifying using # : (- (log (- 1.0 (cos x))) (+ (log x) (log x))) (- (log (- 1.0 (cos x))) (log (* x x))) (log (/ (- 1.0 (cos x)) (* x x))) (exp (/ (- 1.0 (cos x)) (* x x))) (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (* x x) x) (* (* x x) x))) (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* (* x x) (* x x)) (* x x))) (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x)))) (cbrt (/ (- 1.0 (cos x)) (* x x))) (* (* (/ (- 1.0 (cos x)) (* x x)) (/ (- 1.0 (cos x)) (* x x))) (/ (- 1.0 (cos x)) (* x x))) (sqrt (/ (- 1.0 (cos x)) (* x x))) (sqrt (/ (- 1.0 (cos x)) (* x x))) (neg (- 1.0 (cos x))) (neg (* x x)) (/ 1.0 (* x x)) (/ (cos x) (* x x)) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x) (/ (cbrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x) (/ 1 x) (/ (- 1.0 (cos x)) x) (/ (+ (sqrt 1.0) (sqrt (cos x))) x) (/ (- (sqrt 1.0) (sqrt (cos x))) x) (/ 1 x) (/ (- 1.0 (cos x)) x) (/ 1 (* x x)) (/ (* x x) (- 1.0 (cos x))) (/ (- 1.0 (cos x)) x) (/ (* x x) (cbrt (- 1.0 (cos x)))) (/ (* x x) (sqrt (- 1.0 (cos x)))) (/ (* x x) (- 1.0 (cos x))) (/ (* x x) (- (sqrt 1.0) (sqrt (cos x)))) (/ (* x x) (- 1.0 (cos x))) (* (* x x) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))) (* (* x x) (+ 1.0 (cos x))) (/ (exp 1.0) (exp (cos x))) (log (- 1.0 (cos x))) (exp (- 1.0 (cos x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (cbrt (- 1.0 (cos x))) (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x))) (- (pow 1.0 3) (pow (cos x) 3)) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))) (neg (cos x)) (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)) (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x))) (- 1.0 (cos x)) (neg (cos x)) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) (/ (- 1.0 (cos x)) (pow x 2)) (/ (- 1.0 (cos x)) (pow x 2)) (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4))) (- 1.0 (cos x)) (- 1.0 (cos x)) 2.295 * * [simplify]: iteration 0 : 221 enodes (cost 271 ) 2.299 * * [simplify]: iteration 1 : 735 enodes (cost 239 ) 2.310 * * [simplify]: iteration 2 : 2396 enodes (cost 239 ) 2.348 * * [simplify]: iteration 3 : 5002 enodes (cost 239 ) 2.350 * [simplify]: Simplified to: (log (/ (- 1.0 (cos x)) (* x x))) (log (/ (- 1.0 (cos x)) (* x x))) (log (/ (- 1.0 (cos x)) (* x x))) (exp (/ (- 1.0 (cos x)) (* x x))) (pow (/ (- 1.0 (cos x)) (* x x)) 3) (pow (/ (- 1.0 (cos x)) (* x x)) 3) (* (cbrt (/ (- 1.0 (cos x)) (* x x))) (cbrt (/ (- 1.0 (cos x)) (* x x)))) (cbrt (/ (- 1.0 (cos x)) (* x x))) (pow (/ (- 1.0 (cos x)) (* x x)) 3) (sqrt (/ (- 1.0 (cos x)) (* x x))) (sqrt (/ (- 1.0 (cos x)) (* x x))) (neg (- 1.0 (cos x))) (neg (* x x)) (/ 1.0 (* x x)) (/ (cos x) (* x x)) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x) (/ (cbrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x) (/ 1 x) (/ (- 1.0 (cos x)) x) (/ (+ (sqrt 1.0) (sqrt (cos x))) x) (/ (- (sqrt 1.0) (sqrt (cos x))) x) (/ 1 x) (/ (- 1.0 (cos x)) x) (/ 1 (* x x)) (/ (* x x) (- 1.0 (cos x))) (/ (- 1.0 (cos x)) x) (/ (* x x) (cbrt (- 1.0 (cos x)))) (/ (* x x) (sqrt (- 1.0 (cos x)))) (/ (* x x) (- 1.0 (cos x))) (/ (* x x) (- (sqrt 1.0) (sqrt (cos x)))) (/ (* x x) (- 1.0 (cos x))) (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (pow x 2)) (* (* x x) (+ 1.0 (cos x))) (exp (- 1.0 (cos x))) (log (- 1.0 (cos x))) (exp (- 1.0 (cos x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (cbrt (- 1.0 (cos x))) (pow (- 1.0 (cos x)) 3) (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x))) (- (pow 1.0 3) (pow (cos x) 3)) (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (neg (cos x)) (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)) (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x))) (- 1.0 (cos x)) (neg (cos x)) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) (/ (- 1.0 (cos x)) (* x x)) (/ (- 1.0 (cos x)) (* x x)) (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4))) (- 1.0 (cos x)) (- 1.0 (cos x)) 2.351 * * * [progress]: adding candidates to table 2.417 * * [progress]: iteration 2 / 4 2.417 * * * [progress]: picking best candidate 2.434 * * * * [pick]: Picked # 2.434 * * * [progress]: localizing error 2.442 * * * [progress]: generating rewritten candidates 2.442 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1) 2.445 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 2.451 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 2.472 * * * [progress]: generating series expansions 2.472 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1) 2.472 * [approximate]: Taking taylor expansion of (- 1.0 (cos x)) in (x) around 0 2.472 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.472 * [taylor]: Taking taylor expansion of 1.0 in x 2.472 * [taylor]: Taking taylor expansion of (cos x) in x 2.472 * [taylor]: Taking taylor expansion of x in x 2.472 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.472 * [taylor]: Taking taylor expansion of 1.0 in x 2.472 * [taylor]: Taking taylor expansion of (cos x) in x 2.472 * [taylor]: Taking taylor expansion of x in x 2.473 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in (x) around 0 2.474 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.474 * [taylor]: Taking taylor expansion of 1.0 in x 2.474 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.474 * [taylor]: Taking taylor expansion of 1.0 in x 2.474 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [approximate]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in (x) around 0 2.474 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.474 * [taylor]: Taking taylor expansion of 1.0 in x 2.474 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.474 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.474 * [taylor]: Taking taylor expansion of -1 in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.474 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.474 * [taylor]: Taking taylor expansion of 1.0 in x 2.474 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.474 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.474 * [taylor]: Taking taylor expansion of -1 in x 2.474 * [taylor]: Taking taylor expansion of x in x 2.475 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 2.475 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in (x) around 0 2.475 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x 2.475 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.475 * [taylor]: Taking taylor expansion of 1.0 in x 2.475 * [taylor]: Taking taylor expansion of (cos x) in x 2.475 * [taylor]: Taking taylor expansion of x in x 2.475 * [taylor]: Taking taylor expansion of x in x 2.475 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) x) in x 2.475 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.475 * [taylor]: Taking taylor expansion of 1.0 in x 2.475 * [taylor]: Taking taylor expansion of (cos x) in x 2.475 * [taylor]: Taking taylor expansion of x in x 2.475 * [taylor]: Taking taylor expansion of x in x 2.477 * [approximate]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in (x) around 0 2.477 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x 2.477 * [taylor]: Taking taylor expansion of x in x 2.477 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.477 * [taylor]: Taking taylor expansion of 1.0 in x 2.477 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.477 * [taylor]: Taking taylor expansion of x in x 2.477 * [taylor]: Taking taylor expansion of (* x (- 1.0 (cos (/ 1 x)))) in x 2.477 * [taylor]: Taking taylor expansion of x in x 2.477 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.477 * [taylor]: Taking taylor expansion of 1.0 in x 2.477 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.477 * [taylor]: Taking taylor expansion of x in x 2.478 * [approximate]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in (x) around 0 2.478 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x 2.478 * [taylor]: Taking taylor expansion of -1 in x 2.478 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x 2.478 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.478 * [taylor]: Taking taylor expansion of 1.0 in x 2.478 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.478 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.478 * [taylor]: Taking taylor expansion of -1 in x 2.478 * [taylor]: Taking taylor expansion of x in x 2.478 * [taylor]: Taking taylor expansion of x in x 2.478 * [taylor]: Taking taylor expansion of (* -1 (* (- 1.0 (cos (/ -1 x))) x)) in x 2.478 * [taylor]: Taking taylor expansion of -1 in x 2.478 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) x) in x 2.478 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.478 * [taylor]: Taking taylor expansion of 1.0 in x 2.478 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.478 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.478 * [taylor]: Taking taylor expansion of -1 in x 2.478 * [taylor]: Taking taylor expansion of x in x 2.478 * [taylor]: Taking taylor expansion of x in x 2.480 * * * * [progress]: [ 3 / 3 ] generating series at (2) 2.480 * [approximate]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in (x) around 0 2.480 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x 2.480 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.480 * [taylor]: Taking taylor expansion of 1.0 in x 2.480 * [taylor]: Taking taylor expansion of (cos x) in x 2.480 * [taylor]: Taking taylor expansion of x in x 2.480 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.480 * [taylor]: Taking taylor expansion of x in x 2.480 * [taylor]: Taking taylor expansion of (/ (- 1.0 (cos x)) (pow x 2)) in x 2.480 * [taylor]: Taking taylor expansion of (- 1.0 (cos x)) in x 2.480 * [taylor]: Taking taylor expansion of 1.0 in x 2.481 * [taylor]: Taking taylor expansion of (cos x) in x 2.481 * [taylor]: Taking taylor expansion of x in x 2.481 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.481 * [taylor]: Taking taylor expansion of x in x 2.482 * [approximate]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in (x) around 0 2.482 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x 2.483 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.483 * [taylor]: Taking taylor expansion of x in x 2.483 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.483 * [taylor]: Taking taylor expansion of 1.0 in x 2.483 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.483 * [taylor]: Taking taylor expansion of x in x 2.483 * [taylor]: Taking taylor expansion of (* (pow x 2) (- 1.0 (cos (/ 1 x)))) in x 2.483 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.483 * [taylor]: Taking taylor expansion of x in x 2.483 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ 1 x))) in x 2.483 * [taylor]: Taking taylor expansion of 1.0 in x 2.483 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.483 * [taylor]: Taking taylor expansion of x in x 2.484 * [approximate]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in (x) around 0 2.484 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x 2.484 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.484 * [taylor]: Taking taylor expansion of 1.0 in x 2.484 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.484 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.484 * [taylor]: Taking taylor expansion of -1 in x 2.484 * [taylor]: Taking taylor expansion of x in x 2.484 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.484 * [taylor]: Taking taylor expansion of x in x 2.484 * [taylor]: Taking taylor expansion of (* (- 1.0 (cos (/ -1 x))) (pow x 2)) in x 2.484 * [taylor]: Taking taylor expansion of (- 1.0 (cos (/ -1 x))) in x 2.484 * [taylor]: Taking taylor expansion of 1.0 in x 2.484 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.484 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.484 * [taylor]: Taking taylor expansion of -1 in x 2.484 * [taylor]: Taking taylor expansion of x in x 2.484 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.484 * [taylor]: Taking taylor expansion of x in x 2.486 * * * [progress]: simplifying candidates 2.487 * [simplify]: Simplifying using # : (/ (exp 1.0) (exp (cos x))) (log (- 1.0 (cos x))) (exp (- 1.0 (cos x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (cbrt (- 1.0 (cos x))) (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x))) (- (pow 1.0 3) (pow (cos x) 3)) (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x)))) (neg (cos x)) (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)) (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x))) (- 1.0 (cos x)) (neg (cos x)) (- (log (- 1.0 (cos x))) (log x)) (log (/ (- 1.0 (cos x)) x)) (exp (/ (- 1.0 (cos x)) x)) (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* x x) x)) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))) (cbrt (/ (- 1.0 (cos x)) x)) (* (* (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos x)) x)) (sqrt (/ (- 1.0 (cos x)) x)) (sqrt (/ (- 1.0 (cos x)) x)) (neg (- 1.0 (cos x))) (neg x) (/ 1.0 x) (/ (cos x) x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (/ (cbrt (- 1.0 (cos x))) (cbrt x)) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) (/ (cbrt (- 1.0 (cos x))) (sqrt x)) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1) (/ (cbrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) 1) (/ (sqrt (- 1.0 (cos x))) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- 1.0 (cos x)) (cbrt x)) (/ 1 (sqrt x)) (/ (- 1.0 (cos x)) (sqrt x)) (/ 1 1) (/ (- 1.0 (cos x)) x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)) (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (/ (+ (sqrt 1.0) (sqrt (cos x))) 1) (/ (- (sqrt 1.0) (sqrt (cos x))) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- 1.0 (cos x)) (cbrt x)) (/ 1 (sqrt x)) (/ (- 1.0 (cos x)) (sqrt x)) (/ 1 1) (/ (- 1.0 (cos x)) x) (/ 1 x) (/ x (- 1.0 (cos x))) (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x))) (/ (- 1.0 (cos x)) (sqrt x)) (/ (- 1.0 (cos x)) 1) (/ x (cbrt (- 1.0 (cos x)))) (/ x (sqrt (- 1.0 (cos x)))) (/ x (- 1.0 (cos x))) (/ x (- (sqrt 1.0) (sqrt (cos x)))) (/ x (- 1.0 (cos x))) (* x (+ (* 1.0 1.0) (+ (* (cos x) (cos x)) (* 1.0 (cos x))))) (* x (+ 1.0 (cos x))) (* (/ 1 x) (/ (- 1.0 (cos x)) x)) (+ (neg (log x)) (- (log (- 1.0 (cos x))) (log x))) (+ (neg (log x)) (log (/ (- 1.0 (cos x)) x))) (+ (- 0 (log x)) (- (log (- 1.0 (cos x))) (log x))) (+ (- 0 (log x)) (log (/ (- 1.0 (cos x)) x))) (+ (- (log 1) (log x)) (- (log (- 1.0 (cos x))) (log x))) (+ (- (log 1) (log x)) (log (/ (- 1.0 (cos x)) x))) (+ (log (/ 1 x)) (- (log (- 1.0 (cos x))) (log x))) (+ (log (/ 1 x)) (log (/ (- 1.0 (cos x)) x))) (log (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (exp (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (* (/ (* (* 1 1) 1) (* (* x x) x)) (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* x x) x))) (* (/ (* (* 1 1) 1) (* (* x x) x)) (* (* (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos x)) x))) (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (/ (* (* (- 1.0 (cos x)) (- 1.0 (cos x))) (- 1.0 (cos x))) (* (* x x) x))) (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x)) (/ (- 1.0 (cos x)) x))) (* (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))) (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (* (* (* (/ 1 x) (/ (- 1.0 (cos x)) x)) (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (* 1 (- 1.0 (cos x))) (* x x) (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x))) (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x))) (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x))) (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x))) (* (/ (sqrt 1) (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x))) (* (/ (sqrt 1) (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x))) (* (/ (sqrt 1) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x))) (* (/ (sqrt 1) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x))) (* (/ 1 (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x))) (* (/ 1 (sqrt x)) (sqrt (/ (- 1.0 (cos x)) x))) (* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x))) (* (/ 1 (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x))) (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))) (* (/ 1 x) (sqrt (/ (- 1.0 (cos x)) x))) (* (/ 1 x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x)))) (* (/ 1 x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x))) (* (/ 1 x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) 1)) (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x)))) (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) (sqrt x))) (* (/ 1 x) (/ (sqrt (- 1.0 (cos x))) 1)) (* (/ 1 x) (/ 1 (* (cbrt x) (cbrt x)))) (* (/ 1 x) (/ 1 (sqrt x))) (* (/ 1 x) (/ 1 1)) (* (/ 1 x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x)))) (* (/ 1 x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x))) (* (/ 1 x) (/ (+ (sqrt 1.0) (sqrt (cos x))) 1)) (* (/ 1 x) (/ 1 (* (cbrt x) (cbrt x)))) (* (/ 1 x) (/ 1 (sqrt x))) (* (/ 1 x) (/ 1 1)) (* (/ 1 x) 1) (* (/ 1 x) (- 1.0 (cos x))) (* (cbrt (/ 1 x)) (/ (- 1.0 (cos x)) x)) (* (sqrt (/ 1 x)) (/ (- 1.0 (cos x)) x)) (* (/ (cbrt 1) (cbrt x)) (/ (- 1.0 (cos x)) x)) (* (/ (cbrt 1) (sqrt x)) (/ (- 1.0 (cos x)) x)) (* (/ (cbrt 1) x) (/ (- 1.0 (cos x)) x)) (* (/ (sqrt 1) (cbrt x)) (/ (- 1.0 (cos x)) x)) (* (/ (sqrt 1) (sqrt x)) (/ (- 1.0 (cos x)) x)) (* (/ (sqrt 1) x) (/ (- 1.0 (cos x)) x)) (* (/ 1 (cbrt x)) (/ (- 1.0 (cos x)) x)) (* (/ 1 (sqrt x)) (/ (- 1.0 (cos x)) x)) (* (/ 1 x) (/ (- 1.0 (cos x)) x)) (* (/ 1 x) (/ (- 1.0 (cos x)) x)) (* (/ 1 x) (/ (- 1.0 (cos x)) x)) (* (/ 1 x) (- 1.0 (cos x))) (* 1 (/ (- 1.0 (cos x)) x)) (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4))) (- 1.0 (cos x)) (- 1.0 (cos x)) (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3))) (/ (- 1.0 (cos x)) x) (* -1 (/ (- (cos x) 1.0) x)) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) (/ (- 1.0 (cos x)) (pow x 2)) (/ (- 1.0 (cos x)) (pow x 2)) 2.493 * * [simplify]: iteration 0 : 521 enodes (cost 814 ) 2.503 * * [simplify]: iteration 1 : 2334 enodes (cost 726 ) 2.543 * * [simplify]: iteration 2 : 5001 enodes (cost 690 ) 2.547 * [simplify]: Simplified to: (exp (- 1.0 (cos x))) (log (- 1.0 (cos x))) (exp (- 1.0 (cos x))) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (cbrt (- 1.0 (cos x))) (pow (- 1.0 (cos x)) 3) (sqrt (- 1.0 (cos x))) (sqrt (- 1.0 (cos x))) (- (pow 1.0 3) (pow (cos x) 3)) (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) (neg (cos x)) (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)) (+ (sqrt 1.0) (sqrt (cos x))) (- (sqrt 1.0) (sqrt (cos x))) (- 1.0 (cos x)) (neg (cos x)) (log (/ (- 1.0 (cos x)) x)) (log (/ (- 1.0 (cos x)) x)) (exp (/ (- 1.0 (cos x)) x)) (pow (/ (- 1.0 (cos x)) x) 3) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x))) (cbrt (/ (- 1.0 (cos x)) x)) (pow (/ (- 1.0 (cos x)) x) 3) (sqrt (/ (- 1.0 (cos x)) x)) (sqrt (/ (- 1.0 (cos x)) x)) (neg (- 1.0 (cos x))) (neg x) (/ 1.0 x) (/ (cos x) x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) (/ (cbrt (- 1.0 (cos x))) (cbrt x)) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) (/ (cbrt (- 1.0 (cos x))) (pow x 1/2)) (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (/ (cbrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) (/ (sqrt (- 1.0 (cos x))) (cbrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x)) (sqrt (- 1.0 (cos x))) (/ (sqrt (- 1.0 (cos x))) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- 1.0 (cos x)) (cbrt x)) (/ 1 (sqrt x)) (/ (- 1.0 (cos x)) (sqrt x)) 1 (/ (- 1.0 (cos x)) x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) (/ (- (sqrt 1.0) (sqrt (cos x))) (cbrt x)) (/ (+ (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (/ (- (sqrt 1.0) (sqrt (cos x))) (sqrt x)) (+ (sqrt 1.0) (sqrt (cos x))) (/ (- (sqrt 1.0) (sqrt (cos x))) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- 1.0 (cos x)) (cbrt x)) (/ 1 (sqrt x)) (/ (- 1.0 (cos x)) (sqrt x)) 1 (/ (- 1.0 (cos x)) x) (/ 1 x) (/ x (- 1.0 (cos x))) (/ (- 1.0 (cos x)) (* (cbrt x) (cbrt x))) (/ (- 1.0 (cos x)) (sqrt x)) (- 1.0 (cos x)) (/ x (cbrt (- 1.0 (cos x)))) (/ x (sqrt (- 1.0 (cos x)))) (/ x (- 1.0 (cos x))) (/ x (- (sqrt 1.0) (sqrt (cos x)))) (/ x (- 1.0 (cos x))) (* (+ (* (cos x) (+ (cos x) 1.0)) (* 1.0 1.0)) x) (* x (+ 1.0 (cos x))) (/ (- 1.0 (cos x)) (pow x 2)) (log (/ (- 1.0 (cos x)) (pow x 2))) (log (/ (- 1.0 (cos x)) (pow x 2))) (log (/ (- 1.0 (cos x)) (pow x 2))) (log (/ (- 1.0 (cos x)) (pow x 2))) (log (/ (- 1.0 (cos x)) (pow x 2))) (log (/ (- 1.0 (cos x)) (pow x 2))) (log (/ (- 1.0 (cos x)) (pow x 2))) (log (/ (- 1.0 (cos x)) (pow x 2))) (log (/ (- 1.0 (cos x)) (pow x 2))) (exp (/ (- 1.0 (cos x)) (pow x 2))) (pow (/ (/ (- 1.0 (cos x)) x) x) 3) (pow (/ (/ (- 1.0 (cos x)) x) x) 3) (pow (/ (/ (- 1.0 (cos x)) x) x) 3) (pow (/ (/ (- 1.0 (cos x)) x) x) 3) (* (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x)))) (cbrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (pow (/ (/ (- 1.0 (cos x)) x) x) 3) (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (sqrt (* (/ 1 x) (/ (- 1.0 (cos x)) x))) (- 1.0 (cos x)) (pow x 2) (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x))) (* (sqrt (/ 1 x)) (sqrt (/ (- 1.0 (cos x)) x))) (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x))) (* (sqrt (/ 1 x)) (/ (sqrt (- 1.0 (cos x))) (sqrt x))) (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2)) (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2)) (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2)) (/ (sqrt (/ (- 1.0 (cos x)) x)) (pow x 1/2)) (/ (sqrt (- 1.0 (cos x))) x) (/ (sqrt (- 1.0 (cos x))) x) (* (/ 1 x) (* (cbrt (/ (- 1.0 (cos x)) x)) (cbrt (/ (- 1.0 (cos x)) x)))) (* (/ 1 x) (sqrt (/ (- 1.0 (cos x)) x))) (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (* (cbrt x) (cbrt x))) x) (/ (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) (sqrt x)) x) (/ (* (cbrt (- 1.0 (cos x))) (cbrt (- 1.0 (cos x)))) x) (/ (/ (sqrt (- 1.0 (cos x))) (* (cbrt x) (cbrt x))) x) (/ (sqrt (- 1.0 (cos x))) (* (sqrt x) x)) (/ (sqrt (- 1.0 (cos x))) x) (/ (/ 1 x) (* (cbrt x) (cbrt x))) (/ (/ 1 x) (sqrt x)) (/ 1 x) (/ (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (cbrt x) (cbrt x))) x) (/ (+ (sqrt 1.0) (sqrt (cos x))) (* (sqrt x) x)) (/ (+ (sqrt 1.0) (sqrt (cos x))) x) (/ (/ 1 x) (* (cbrt x) (cbrt x))) (/ (/ 1 x) (sqrt x)) (/ 1 x) (/ 1 x) (/ (- 1.0 (cos x)) x) (* (cbrt (/ 1 x)) (/ (- 1.0 (cos x)) x)) (* (sqrt (/ 1 x)) (/ (- 1.0 (cos x)) x)) (/ (/ (- 1.0 (cos x)) x) (cbrt x)) (/ (/ (- 1.0 (cos x)) x) (sqrt x)) (/ (- 1.0 (cos x)) (pow x 2)) (/ (/ (- 1.0 (cos x)) x) (cbrt x)) (/ (/ (- 1.0 (cos x)) x) (sqrt x)) (/ (- 1.0 (cos x)) (pow x 2)) (/ (/ (- 1.0 (cos x)) x) (cbrt x)) (/ (/ (- 1.0 (cos x)) x) (sqrt x)) (/ (- 1.0 (cos x)) (pow x 2)) (/ (- 1.0 (cos x)) (pow x 2)) (/ (- 1.0 (cos x)) (pow x 2)) (/ (- 1.0 (cos x)) x) (/ (- 1.0 (cos x)) x) (- (+ (* 1/2 (pow x 2)) (* 1/720 (pow x 6))) (* 1/24 (pow x 4))) (- 1.0 (cos x)) (- 1.0 (cos x)) (- (+ (* 1/2 x) (* 1/720 (pow x 5))) (* 1/24 (pow x 3))) (/ (- 1.0 (cos x)) x) (* -1 (/ (- (cos x) 1.0) x)) (- (+ (* 1/720 (pow x 4)) 1/2) (* 1/24 (pow x 2))) (/ (- 1.0 (cos x)) (pow x 2)) (/ (- 1.0 (cos x)) (pow x 2)) 2.548 * * * [progress]: adding candidates to table 2.664 * * [progress]: iteration 3 / 4 2.664 * * * [progress]: picking best candidate 2.691 * * * * [pick]: Picked # 2.691 * * * [progress]: localizing error 2.704 * * * [progress]: generating rewritten candidates 2.704 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 2.708 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2) 2.711 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2) 2.716 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 2.726 * * * [progress]: generating series expansions 2.726 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 2.726 * [approximate]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in (x) around 0 2.726 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in x 2.727 * [taylor]: Taking taylor expansion of 1.0 in x 2.727 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x 2.727 * [taylor]: Taking taylor expansion of (cos x) in x 2.727 * [taylor]: Taking taylor expansion of x in x 2.727 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in x 2.727 * [taylor]: Taking taylor expansion of 1.0 in x 2.727 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x 2.727 * [taylor]: Taking taylor expansion of (cos x) in x 2.727 * [taylor]: Taking taylor expansion of x in x 2.729 * [approximate]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in (x) around 0 2.729 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in x 2.729 * [taylor]: Taking taylor expansion of 1.0 in x 2.729 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x 2.729 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.729 * [taylor]: Taking taylor expansion of x in x 2.729 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in x 2.729 * [taylor]: Taking taylor expansion of 1.0 in x 2.729 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x 2.729 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.729 * [taylor]: Taking taylor expansion of x in x 2.730 * [approximate]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in (x) around 0 2.730 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in x 2.730 * [taylor]: Taking taylor expansion of 1.0 in x 2.730 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x 2.730 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.730 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.730 * [taylor]: Taking taylor expansion of -1 in x 2.730 * [taylor]: Taking taylor expansion of x in x 2.730 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in x 2.730 * [taylor]: Taking taylor expansion of 1.0 in x 2.730 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x 2.730 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.730 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.730 * [taylor]: Taking taylor expansion of -1 in x 2.730 * [taylor]: Taking taylor expansion of x in x 2.731 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2) 2.731 * [approximate]: Taking taylor expansion of (+ (cos x) 1.0) in (x) around 0 2.731 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.731 * [taylor]: Taking taylor expansion of (cos x) in x 2.731 * [taylor]: Taking taylor expansion of x in x 2.731 * [taylor]: Taking taylor expansion of 1.0 in x 2.731 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.731 * [taylor]: Taking taylor expansion of (cos x) in x 2.731 * [taylor]: Taking taylor expansion of x in x 2.731 * [taylor]: Taking taylor expansion of 1.0 in x 2.732 * [approximate]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in (x) around 0 2.732 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 2.732 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.732 * [taylor]: Taking taylor expansion of x in x 2.732 * [taylor]: Taking taylor expansion of 1.0 in x 2.732 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 2.732 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.732 * [taylor]: Taking taylor expansion of x in x 2.732 * [taylor]: Taking taylor expansion of 1.0 in x 2.733 * [approximate]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in (x) around 0 2.733 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 2.733 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.733 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.733 * [taylor]: Taking taylor expansion of -1 in x 2.733 * [taylor]: Taking taylor expansion of x in x 2.733 * [taylor]: Taking taylor expansion of 1.0 in x 2.733 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 2.733 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.733 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.733 * [taylor]: Taking taylor expansion of -1 in x 2.733 * [taylor]: Taking taylor expansion of x in x 2.733 * [taylor]: Taking taylor expansion of 1.0 in x 2.733 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2) 2.733 * [approximate]: Taking taylor expansion of (pow (cos x) 2) in (x) around 0 2.733 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x 2.733 * [taylor]: Taking taylor expansion of (cos x) in x 2.733 * [taylor]: Taking taylor expansion of x in x 2.733 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x 2.733 * [taylor]: Taking taylor expansion of (cos x) in x 2.733 * [taylor]: Taking taylor expansion of x in x 2.734 * [approximate]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in (x) around 0 2.734 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x 2.734 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.734 * [taylor]: Taking taylor expansion of x in x 2.734 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x 2.734 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.734 * [taylor]: Taking taylor expansion of x in x 2.735 * [approximate]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in (x) around 0 2.735 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x 2.735 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.735 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.735 * [taylor]: Taking taylor expansion of -1 in x 2.735 * [taylor]: Taking taylor expansion of x in x 2.735 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x 2.735 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.735 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.735 * [taylor]: Taking taylor expansion of -1 in x 2.735 * [taylor]: Taking taylor expansion of x in x 2.736 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 2.736 * [approximate]: Taking taylor expansion of (/ (- 1.0 (pow (cos x) 2)) (* (+ (cos x) 1.0) x)) in (x) around 0 2.736 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (cos x) 2)) (* (+ (cos x) 1.0) x)) in x 2.736 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in x 2.736 * [taylor]: Taking taylor expansion of 1.0 in x 2.736 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x 2.736 * [taylor]: Taking taylor expansion of (cos x) in x 2.736 * [taylor]: Taking taylor expansion of x in x 2.736 * [taylor]: Taking taylor expansion of (* (+ (cos x) 1.0) x) in x 2.736 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.736 * [taylor]: Taking taylor expansion of (cos x) in x 2.737 * [taylor]: Taking taylor expansion of x in x 2.737 * [taylor]: Taking taylor expansion of 1.0 in x 2.737 * [taylor]: Taking taylor expansion of x in x 2.737 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow (cos x) 2)) (* (+ (cos x) 1.0) x)) in x 2.737 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos x) 2)) in x 2.737 * [taylor]: Taking taylor expansion of 1.0 in x 2.737 * [taylor]: Taking taylor expansion of (pow (cos x) 2) in x 2.737 * [taylor]: Taking taylor expansion of (cos x) in x 2.737 * [taylor]: Taking taylor expansion of x in x 2.737 * [taylor]: Taking taylor expansion of (* (+ (cos x) 1.0) x) in x 2.737 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.737 * [taylor]: Taking taylor expansion of (cos x) in x 2.737 * [taylor]: Taking taylor expansion of x in x 2.737 * [taylor]: Taking taylor expansion of 1.0 in x 2.737 * [taylor]: Taking taylor expansion of x in x 2.740 * [approximate]: Taking taylor expansion of (/ (* x (- 1.0 (pow (cos (/ 1 x)) 2))) (+ (cos (/ 1 x)) 1.0)) in (x) around 0 2.740 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (pow (cos (/ 1 x)) 2))) (+ (cos (/ 1 x)) 1.0)) in x 2.740 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow (cos (/ 1 x)) 2))) in x 2.740 * [taylor]: Taking taylor expansion of x in x 2.740 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in x 2.740 * [taylor]: Taking taylor expansion of 1.0 in x 2.740 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x 2.740 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.740 * [taylor]: Taking taylor expansion of x in x 2.740 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 2.740 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.740 * [taylor]: Taking taylor expansion of x in x 2.740 * [taylor]: Taking taylor expansion of 1.0 in x 2.741 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (pow (cos (/ 1 x)) 2))) (+ (cos (/ 1 x)) 1.0)) in x 2.741 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow (cos (/ 1 x)) 2))) in x 2.741 * [taylor]: Taking taylor expansion of x in x 2.741 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ 1 x)) 2)) in x 2.741 * [taylor]: Taking taylor expansion of 1.0 in x 2.741 * [taylor]: Taking taylor expansion of (pow (cos (/ 1 x)) 2) in x 2.741 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.741 * [taylor]: Taking taylor expansion of x in x 2.741 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 2.741 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.741 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.741 * [taylor]: Taking taylor expansion of x in x 2.741 * [taylor]: Taking taylor expansion of 1.0 in x 2.745 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (- 1.0 (pow (cos (/ -1 x)) 2))) (+ (cos (/ -1 x)) 1.0))) in (x) around 0 2.745 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (- 1.0 (pow (cos (/ -1 x)) 2))) (+ (cos (/ -1 x)) 1.0))) in x 2.745 * [taylor]: Taking taylor expansion of -1 in x 2.745 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (pow (cos (/ -1 x)) 2))) (+ (cos (/ -1 x)) 1.0)) in x 2.745 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow (cos (/ -1 x)) 2))) in x 2.745 * [taylor]: Taking taylor expansion of x in x 2.745 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in x 2.745 * [taylor]: Taking taylor expansion of 1.0 in x 2.745 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x 2.745 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.745 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.745 * [taylor]: Taking taylor expansion of -1 in x 2.745 * [taylor]: Taking taylor expansion of x in x 2.745 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 2.745 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.745 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.745 * [taylor]: Taking taylor expansion of -1 in x 2.745 * [taylor]: Taking taylor expansion of x in x 2.746 * [taylor]: Taking taylor expansion of 1.0 in x 2.746 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (- 1.0 (pow (cos (/ -1 x)) 2))) (+ (cos (/ -1 x)) 1.0))) in x 2.746 * [taylor]: Taking taylor expansion of -1 in x 2.746 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (pow (cos (/ -1 x)) 2))) (+ (cos (/ -1 x)) 1.0)) in x 2.746 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow (cos (/ -1 x)) 2))) in x 2.746 * [taylor]: Taking taylor expansion of x in x 2.746 * [taylor]: Taking taylor expansion of (- 1.0 (pow (cos (/ -1 x)) 2)) in x 2.746 * [taylor]: Taking taylor expansion of 1.0 in x 2.746 * [taylor]: Taking taylor expansion of (pow (cos (/ -1 x)) 2) in x 2.746 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.746 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.746 * [taylor]: Taking taylor expansion of -1 in x 2.746 * [taylor]: Taking taylor expansion of x in x 2.746 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 2.746 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.746 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.746 * [taylor]: Taking taylor expansion of -1 in x 2.746 * [taylor]: Taking taylor expansion of x in x 2.746 * [taylor]: Taking taylor expansion of 1.0 in x 2.751 * * * [progress]: simplifying candidates 2.752 * [simplify]: Simplifying using # : (/ (exp (* 1.0 1.0)) (exp (* (cos x) (cos x)))) (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (exp (- (* 1.0 1.0) (* (cos x) (cos x)))) (* (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (* (* (- (* 1.0 1.0) (* (cos x) (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (- (pow (* 1.0 1.0) 3) (pow (* (cos x) (cos x)) 3)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* (cos x) (cos x)) (* (cos x) (cos x))) (* (* 1.0 1.0) (* (cos x) (cos x))))) (neg (* (cos x) (cos x))) (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (cos x) (cos x)) (* (cos x) (cos x)))) (+ (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x)) (- 1.0 (cos x)) (- (* 1.0 1.0) 1/2) (neg (* (cos x) (cos x))) (* (exp 1.0) (exp (cos x))) (log (+ 1.0 (cos x))) (exp (+ 1.0 (cos x))) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))) (cbrt (+ 1.0 (cos x))) (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x))) (sqrt (+ 1.0 (cos x))) (sqrt (+ 1.0 (cos x))) (+ (pow 1.0 3) (pow (cos x) 3)) (+ (* 1.0 1.0) (- (* (cos x) (cos x)) (* 1.0 (cos x)))) (- (* 1.0 1.0) (* (cos x) (cos x))) (- 1.0 (cos x)) (+ 1.0 (cos x)) (* 1/2 (cos (* 2 x))) (+ (cos (+ x x)) (cos (- x x))) (+ 1 1) (* (cos x) (cos x)) (+ 1 1) (+ (log (cos x)) (log (cos x))) (log (* (cos x) (cos x))) (exp (* (cos x) (cos x))) (* (* (* (cos x) (cos x)) (cos x)) (* (* (cos x) (cos x)) (cos x))) (* (cbrt (* (cos x) (cos x))) (cbrt (* (cos x) (cos x)))) (cbrt (* (cos x) (cos x))) (* (* (* (cos x) (cos x)) (* (cos x) (cos x))) (* (cos x) (cos x))) (sqrt (* (cos x) (cos x))) (sqrt (* (cos x) (cos x))) (* (* (cbrt (cos x)) (cbrt (cos x))) (* (cbrt (cos x)) (cbrt (cos x)))) (* (cbrt (cos x)) (cbrt (cos x))) (* (sqrt (cos x)) (sqrt (cos x))) (* (sqrt (cos x)) (sqrt (cos x))) (* 1 1) (* (cos x) (cos x)) (* (sqrt (cos x)) (sqrt (cos x))) (* (sqrt (cos x)) (sqrt (cos x))) (* 2 1) (* (cos x) (* (cbrt (cos x)) (cbrt (cos x)))) (* (cos x) (sqrt (cos x))) (* (cos x) 1) (* (cbrt (cos x)) (cos x)) (* (sqrt (cos x)) (cos x)) (* (cos x) (cos x)) (- (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (+ (log x) (log (+ 1.0 (cos x))))) (- (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (log (* x (+ 1.0 (cos x))))) (log (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (exp (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (/ (* (* (- (* 1.0 1.0) (* (cos x) (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (* (* (* x x) x) (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x))))) (/ (* (* (- (* 1.0 1.0) (* (cos x) (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (* (* (* x (+ 1.0 (cos x))) (* x (+ 1.0 (cos x)))) (* x (+ 1.0 (cos x))))) (* (cbrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (cbrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x)))))) (cbrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (* (* (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x)))) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (neg (- (* 1.0 1.0) (* (cos x) (cos x)))) (neg (* x (+ 1.0 (cos x)))) (/ (* 1.0 1.0) (* x (+ 1.0 (cos x)))) (/ (* (cos x) (cos x)) (* x (+ 1.0 (cos x)))) (/ (* (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) x) (/ (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (+ 1.0 (cos x))) (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) x) (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (+ 1.0 (cos x))) (/ 1 x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))) (/ (+ 1.0 (cos x)) x) (/ (- 1.0 (cos x)) (+ 1.0 (cos x))) (/ 1 (* x (+ 1.0 (cos x)))) (/ (* x (+ 1.0 (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) x) (/ (* x (+ 1.0 (cos x))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) (/ (* x (+ 1.0 (cos x))) (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))) (/ (* x (+ 1.0 (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (/ (* x (+ 1.0 (cos x))) (- 1.0 (cos x))) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ (pow 1.0 3) (pow (cos x) 3)))) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (- (* 1.0 1.0) (* (cos x) (cos x))))) (* (* x (+ 1.0 (cos x))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (* (cos x) (cos x)) (* (cos x) (cos x))) (* (* 1.0 1.0) (* (cos x) (cos x)))))) (* (* x (+ 1.0 (cos x))) (+ (* 1.0 1.0) (* (cos x) (cos x)))) (- (+ (pow x 2) (* 2/45 (pow x 6))) (* 1/3 (pow x 4))) (- 1.0 (pow (cos x) 2)) (- 1.0 (pow (cos x) 2)) (- (+ (* 1/24 (pow x 4)) 2.0) (* 1/2 (pow x 2))) (+ 1.0 (cos x)) (+ 1.0 (cos x)) (- (+ (* 1/3 (pow x 4)) 1) (pow x 2)) (pow (cos x) 2) (pow (cos x) 2) (- (+ (* 0.5 x) (* 0.0013888888888888944 (pow x 5))) (* 0.04166666666666666 (pow x 3))) (/ (- 1.0 (pow (cos x) 2)) (* (+ 1.0 (cos x)) x)) (/ (- 1.0 (pow (cos x) 2)) (* (+ 1.0 (cos x)) x)) 2.758 * * [simplify]: iteration 0 : 425 enodes (cost 655 ) 2.766 * * [simplify]: iteration 1 : 2057 enodes (cost 564 ) 2.800 * * [simplify]: iteration 2 : 5001 enodes (cost 548 ) 2.804 * [simplify]: Simplified to: (exp (- (* 1.0 1.0) (pow (cos x) 2))) (log (- (* 1.0 1.0) (* (cos x) (cos x)))) (exp (- (* 1.0 1.0) (pow (cos x) 2))) (* (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (pow (- (* 1.0 1.0) (* (cos x) (cos x))) 3) (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (- (pow (* 1.0 1.0) 3) (pow (* (cos x) (cos x)) 3)) (+ (+ (pow 1.0 4) (* 1.0 (* 1.0 (pow (cos x) 2)))) (pow (cos x) 4)) (neg (pow (cos x) 2)) (+ (* (neg (pow (cos x) 3)) (cos x)) (pow 1.0 4)) (+ (pow (cos x) 2) (* 1.0 1.0)) (+ 1.0 (cos x)) (- 1.0 (cos x)) (- (* 1.0 1.0) 1/2) (neg (pow (cos x) 2)) (exp (+ 1.0 (cos x))) (log (+ 1.0 (cos x))) (exp (+ 1.0 (cos x))) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))) (cbrt (+ 1.0 (cos x))) (pow (+ 1.0 (cos x)) 3) (sqrt (+ 1.0 (cos x))) (sqrt (+ 1.0 (cos x))) (+ (pow 1.0 3) (pow (cos x) 3)) (+ (* (cos x) (- (cos x) 1.0)) (* 1.0 1.0)) (- (* 1.0 1.0) (pow (cos x) 2)) (- 1.0 (cos x)) (+ 1.0 (cos x)) (* 1/2 (cos (* 2 x))) (+ (cos (+ x x)) (cos (- x x))) 2 (pow (cos x) 2) 2 (* 2 (log (cos x))) (* 2 (log (cos x))) (exp (pow (cos x) 2)) (pow (cos x) 6) (* (cbrt (* (cos x) (cos x))) (cbrt (* (cos x) (cos x)))) (cbrt (* (cos x) (cos x))) (pow (cos x) 6) (fabs (cos x)) (fabs (cos x)) (pow (cbrt (cos x)) 4) (* (cbrt (cos x)) (cbrt (cos x))) (cos x) (cos x) 1 (pow (cos x) 2) (cos x) (cos x) 2 (* (cos x) (* (cbrt (cos x)) (cbrt (cos x)))) (pow (sqrt (cos x)) 3) (cos x) (pow (cbrt (cos x)) 4) (pow (sqrt (cos x)) 3) (pow (cos x) 2) (log (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (log (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (log (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (exp (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (pow (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x)))) 3) (pow (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x)))) 3) (* (cbrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (cbrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x)))))) (cbrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (pow (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x)))) 3) (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (sqrt (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ 1.0 (cos x))))) (neg (- (* 1.0 1.0) (* (cos x) (cos x)))) (neg (* x (+ 1.0 (cos x)))) (/ (* 1.0 1.0) (* x (+ 1.0 (cos x)))) (/ (/ (pow (cos x) 2) x) (+ 1.0 (cos x))) (/ (* (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) x) (/ (cbrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (+ 1.0 (cos x))) (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) x) (/ (sqrt (- (* 1.0 1.0) (* (cos x) (cos x)))) (+ 1.0 (cos x))) (/ 1 x) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (+ 1.0 (cos x))) (/ (+ 1.0 (cos x)) x) (/ (- 1.0 (cos x)) (+ 1.0 (cos x))) (/ 1 (* x (+ 1.0 (cos x)))) (/ (* x (+ 1.0 (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (/ (- (* 1.0 1.0) (pow (cos x) 2)) x) (/ (* x (+ 1.0 (cos x))) (cbrt (- (* 1.0 1.0) (* (cos x) (cos x))))) (/ (* x (+ 1.0 (cos x))) (sqrt (- (* 1.0 1.0) (* (cos x) (cos x))))) (/ (* x (+ 1.0 (cos x))) (- (* 1.0 1.0) (* (cos x) (cos x)))) (/ (* x (+ 1.0 (cos x))) (- 1.0 (cos x))) (/ (- (* 1.0 1.0) (* (cos x) (cos x))) (* x (+ (pow 1.0 3) (pow (cos x) 3)))) (/ 1 x) (* (* (+ (+ (pow 1.0 4) (* 1.0 (* 1.0 (pow (cos x) 2)))) (pow (cos x) 4)) x) (+ 1.0 (cos x))) (* (+ (pow (cos x) 2) (* 1.0 1.0)) (* x (+ 1.0 (cos x)))) (- (+ (pow x 2) (* 2/45 (pow x 6))) (* 1/3 (pow x 4))) (- 1.0 (pow (cos x) 2)) (- 1.0 (pow (cos x) 2)) (- (+ (* 1/24 (pow x 4)) 2.0) (* 1/2 (pow x 2))) (+ 1.0 (cos x)) (+ 1.0 (cos x)) (- (+ (* 1/3 (pow x 4)) 1) (pow x 2)) (pow (cos x) 2) (pow (cos x) 2) (- (+ (* 0.5 x) (* 0.0013888888888888944 (pow x 5))) (* 0.04166666666666666 (pow x 3))) (/ (- 1.0 (pow (cos x) 2)) (* (+ 1.0 (cos x)) x)) (/ (- 1.0 (pow (cos x) 2)) (* (+ 1.0 (cos x)) x)) 2.804 * * * [progress]: adding candidates to table 2.909 * * [progress]: iteration 4 / 4 2.909 * * * [progress]: picking best candidate 2.933 * * * * [pick]: Picked # 2.933 * * * [progress]: localizing error 2.949 * * * [progress]: generating rewritten candidates 2.949 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 2.956 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 2) 2.959 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 2.971 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2) 2.979 * * * [progress]: generating series expansions 2.979 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 2.979 * [approximate]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (* 2 x)))) in (x) around 0 2.979 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (* 2 x)))) in x 2.979 * [taylor]: Taking taylor expansion of 0.5 in x 2.979 * [taylor]: Taking taylor expansion of (* 1/2 (cos (* 2 x))) in x 2.979 * [taylor]: Taking taylor expansion of 1/2 in x 2.979 * [taylor]: Taking taylor expansion of (cos (* 2 x)) in x 2.979 * [taylor]: Taking taylor expansion of (* 2 x) in x 2.979 * [taylor]: Taking taylor expansion of 2 in x 2.979 * [taylor]: Taking taylor expansion of x in x 2.979 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (* 2 x)))) in x 2.979 * [taylor]: Taking taylor expansion of 0.5 in x 2.979 * [taylor]: Taking taylor expansion of (* 1/2 (cos (* 2 x))) in x 2.979 * [taylor]: Taking taylor expansion of 1/2 in x 2.979 * [taylor]: Taking taylor expansion of (cos (* 2 x)) in x 2.979 * [taylor]: Taking taylor expansion of (* 2 x) in x 2.979 * [taylor]: Taking taylor expansion of 2 in x 2.979 * [taylor]: Taking taylor expansion of x in x 2.981 * [approximate]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ 2 x)))) in (x) around 0 2.981 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ 2 x)))) in x 2.981 * [taylor]: Taking taylor expansion of 0.5 in x 2.981 * [taylor]: Taking taylor expansion of (* 1/2 (cos (/ 2 x))) in x 2.981 * [taylor]: Taking taylor expansion of 1/2 in x 2.981 * [taylor]: Taking taylor expansion of (cos (/ 2 x)) in x 2.981 * [taylor]: Taking taylor expansion of (/ 2 x) in x 2.981 * [taylor]: Taking taylor expansion of 2 in x 2.981 * [taylor]: Taking taylor expansion of x in x 2.981 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ 2 x)))) in x 2.981 * [taylor]: Taking taylor expansion of 0.5 in x 2.981 * [taylor]: Taking taylor expansion of (* 1/2 (cos (/ 2 x))) in x 2.981 * [taylor]: Taking taylor expansion of 1/2 in x 2.981 * [taylor]: Taking taylor expansion of (cos (/ 2 x)) in x 2.981 * [taylor]: Taking taylor expansion of (/ 2 x) in x 2.981 * [taylor]: Taking taylor expansion of 2 in x 2.981 * [taylor]: Taking taylor expansion of x in x 2.982 * [approximate]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ -2 x)))) in (x) around 0 2.982 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ -2 x)))) in x 2.982 * [taylor]: Taking taylor expansion of 0.5 in x 2.982 * [taylor]: Taking taylor expansion of (* 1/2 (cos (/ -2 x))) in x 2.982 * [taylor]: Taking taylor expansion of 1/2 in x 2.982 * [taylor]: Taking taylor expansion of (cos (/ -2 x)) in x 2.982 * [taylor]: Taking taylor expansion of (/ -2 x) in x 2.982 * [taylor]: Taking taylor expansion of -2 in x 2.982 * [taylor]: Taking taylor expansion of x in x 2.982 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ -2 x)))) in x 2.982 * [taylor]: Taking taylor expansion of 0.5 in x 2.983 * [taylor]: Taking taylor expansion of (* 1/2 (cos (/ -2 x))) in x 2.983 * [taylor]: Taking taylor expansion of 1/2 in x 2.983 * [taylor]: Taking taylor expansion of (cos (/ -2 x)) in x 2.983 * [taylor]: Taking taylor expansion of (/ -2 x) in x 2.983 * [taylor]: Taking taylor expansion of -2 in x 2.983 * [taylor]: Taking taylor expansion of x in x 2.983 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 2) 2.983 * [approximate]: Taking taylor expansion of (+ (cos x) 1.0) in (x) around 0 2.983 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.983 * [taylor]: Taking taylor expansion of (cos x) in x 2.983 * [taylor]: Taking taylor expansion of x in x 2.983 * [taylor]: Taking taylor expansion of 1.0 in x 2.984 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.984 * [taylor]: Taking taylor expansion of (cos x) in x 2.984 * [taylor]: Taking taylor expansion of x in x 2.984 * [taylor]: Taking taylor expansion of 1.0 in x 2.984 * [approximate]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in (x) around 0 2.984 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 2.984 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.984 * [taylor]: Taking taylor expansion of x in x 2.984 * [taylor]: Taking taylor expansion of 1.0 in x 2.984 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 2.984 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.984 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.984 * [taylor]: Taking taylor expansion of x in x 2.984 * [taylor]: Taking taylor expansion of 1.0 in x 2.985 * [approximate]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in (x) around 0 2.985 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 2.985 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.985 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.985 * [taylor]: Taking taylor expansion of -1 in x 2.985 * [taylor]: Taking taylor expansion of x in x 2.985 * [taylor]: Taking taylor expansion of 1.0 in x 2.985 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 2.985 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.985 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.985 * [taylor]: Taking taylor expansion of -1 in x 2.985 * [taylor]: Taking taylor expansion of x in x 2.985 * [taylor]: Taking taylor expansion of 1.0 in x 2.985 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 2.985 * [approximate]: Taking taylor expansion of (/ (- 0.5 (* 1/2 (cos (* 2 x)))) (* (+ (cos x) 1.0) x)) in (x) around 0 2.985 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 1/2 (cos (* 2 x)))) (* (+ (cos x) 1.0) x)) in x 2.985 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (* 2 x)))) in x 2.985 * [taylor]: Taking taylor expansion of 0.5 in x 2.986 * [taylor]: Taking taylor expansion of (* 1/2 (cos (* 2 x))) in x 2.986 * [taylor]: Taking taylor expansion of 1/2 in x 2.986 * [taylor]: Taking taylor expansion of (cos (* 2 x)) in x 2.986 * [taylor]: Taking taylor expansion of (* 2 x) in x 2.986 * [taylor]: Taking taylor expansion of 2 in x 2.986 * [taylor]: Taking taylor expansion of x in x 2.986 * [taylor]: Taking taylor expansion of (* (+ (cos x) 1.0) x) in x 2.986 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.986 * [taylor]: Taking taylor expansion of (cos x) in x 2.986 * [taylor]: Taking taylor expansion of x in x 2.986 * [taylor]: Taking taylor expansion of 1.0 in x 2.986 * [taylor]: Taking taylor expansion of x in x 2.986 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 1/2 (cos (* 2 x)))) (* (+ (cos x) 1.0) x)) in x 2.986 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (* 2 x)))) in x 2.986 * [taylor]: Taking taylor expansion of 0.5 in x 2.986 * [taylor]: Taking taylor expansion of (* 1/2 (cos (* 2 x))) in x 2.986 * [taylor]: Taking taylor expansion of 1/2 in x 2.986 * [taylor]: Taking taylor expansion of (cos (* 2 x)) in x 2.986 * [taylor]: Taking taylor expansion of (* 2 x) in x 2.986 * [taylor]: Taking taylor expansion of 2 in x 2.986 * [taylor]: Taking taylor expansion of x in x 2.986 * [taylor]: Taking taylor expansion of (* (+ (cos x) 1.0) x) in x 2.986 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.986 * [taylor]: Taking taylor expansion of (cos x) in x 2.986 * [taylor]: Taking taylor expansion of x in x 2.986 * [taylor]: Taking taylor expansion of 1.0 in x 2.986 * [taylor]: Taking taylor expansion of x in x 2.989 * [approximate]: Taking taylor expansion of (/ (* (- 0.5 (* 1/2 (cos (/ 2 x)))) x) (+ (cos (/ 1 x)) 1.0)) in (x) around 0 2.989 * [taylor]: Taking taylor expansion of (/ (* (- 0.5 (* 1/2 (cos (/ 2 x)))) x) (+ (cos (/ 1 x)) 1.0)) in x 2.989 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 1/2 (cos (/ 2 x)))) x) in x 2.989 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ 2 x)))) in x 2.989 * [taylor]: Taking taylor expansion of 0.5 in x 2.989 * [taylor]: Taking taylor expansion of (* 1/2 (cos (/ 2 x))) in x 2.989 * [taylor]: Taking taylor expansion of 1/2 in x 2.989 * [taylor]: Taking taylor expansion of (cos (/ 2 x)) in x 2.989 * [taylor]: Taking taylor expansion of (/ 2 x) in x 2.989 * [taylor]: Taking taylor expansion of 2 in x 2.990 * [taylor]: Taking taylor expansion of x in x 2.990 * [taylor]: Taking taylor expansion of x in x 2.990 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 2.990 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.990 * [taylor]: Taking taylor expansion of x in x 2.990 * [taylor]: Taking taylor expansion of 1.0 in x 2.990 * [taylor]: Taking taylor expansion of (/ (* (- 0.5 (* 1/2 (cos (/ 2 x)))) x) (+ (cos (/ 1 x)) 1.0)) in x 2.990 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 1/2 (cos (/ 2 x)))) x) in x 2.990 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ 2 x)))) in x 2.990 * [taylor]: Taking taylor expansion of 0.5 in x 2.990 * [taylor]: Taking taylor expansion of (* 1/2 (cos (/ 2 x))) in x 2.990 * [taylor]: Taking taylor expansion of 1/2 in x 2.990 * [taylor]: Taking taylor expansion of (cos (/ 2 x)) in x 2.990 * [taylor]: Taking taylor expansion of (/ 2 x) in x 2.990 * [taylor]: Taking taylor expansion of 2 in x 2.990 * [taylor]: Taking taylor expansion of x in x 2.990 * [taylor]: Taking taylor expansion of x in x 2.990 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 2.990 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 2.990 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.990 * [taylor]: Taking taylor expansion of x in x 2.990 * [taylor]: Taking taylor expansion of 1.0 in x 2.994 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (- 0.5 (* 1/2 (cos (/ -2 x))))) (+ (cos (/ -1 x)) 1.0))) in (x) around 0 2.994 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (- 0.5 (* 1/2 (cos (/ -2 x))))) (+ (cos (/ -1 x)) 1.0))) in x 2.994 * [taylor]: Taking taylor expansion of -1 in x 2.994 * [taylor]: Taking taylor expansion of (/ (* x (- 0.5 (* 1/2 (cos (/ -2 x))))) (+ (cos (/ -1 x)) 1.0)) in x 2.994 * [taylor]: Taking taylor expansion of (* x (- 0.5 (* 1/2 (cos (/ -2 x))))) in x 2.994 * [taylor]: Taking taylor expansion of x in x 2.994 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ -2 x)))) in x 2.994 * [taylor]: Taking taylor expansion of 0.5 in x 2.994 * [taylor]: Taking taylor expansion of (* 1/2 (cos (/ -2 x))) in x 2.994 * [taylor]: Taking taylor expansion of 1/2 in x 2.994 * [taylor]: Taking taylor expansion of (cos (/ -2 x)) in x 2.994 * [taylor]: Taking taylor expansion of (/ -2 x) in x 2.994 * [taylor]: Taking taylor expansion of -2 in x 2.994 * [taylor]: Taking taylor expansion of x in x 2.994 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 2.994 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.994 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.994 * [taylor]: Taking taylor expansion of -1 in x 2.994 * [taylor]: Taking taylor expansion of x in x 2.994 * [taylor]: Taking taylor expansion of 1.0 in x 2.994 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (- 0.5 (* 1/2 (cos (/ -2 x))))) (+ (cos (/ -1 x)) 1.0))) in x 2.994 * [taylor]: Taking taylor expansion of -1 in x 2.994 * [taylor]: Taking taylor expansion of (/ (* x (- 0.5 (* 1/2 (cos (/ -2 x))))) (+ (cos (/ -1 x)) 1.0)) in x 2.994 * [taylor]: Taking taylor expansion of (* x (- 0.5 (* 1/2 (cos (/ -2 x))))) in x 2.994 * [taylor]: Taking taylor expansion of x in x 2.994 * [taylor]: Taking taylor expansion of (- 0.5 (* 1/2 (cos (/ -2 x)))) in x 2.995 * [taylor]: Taking taylor expansion of 0.5 in x 2.995 * [taylor]: Taking taylor expansion of (* 1/2 (cos (/ -2 x))) in x 2.995 * [taylor]: Taking taylor expansion of 1/2 in x 2.995 * [taylor]: Taking taylor expansion of (cos (/ -2 x)) in x 2.995 * [taylor]: Taking taylor expansion of (/ -2 x) in x 2.995 * [taylor]: Taking taylor expansion of -2 in x 2.995 * [taylor]: Taking taylor expansion of x in x 2.995 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 2.995 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 2.995 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.995 * [taylor]: Taking taylor expansion of -1 in x 2.995 * [taylor]: Taking taylor expansion of x in x 2.995 * [taylor]: Taking taylor expansion of 1.0 in x 2.999 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2) 2.999 * [approximate]: Taking taylor expansion of (* x (+ (cos x) 1.0)) in (x) around 0 2.999 * [taylor]: Taking taylor expansion of (* x (+ (cos x) 1.0)) in x 2.999 * [taylor]: Taking taylor expansion of x in x 2.999 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.999 * [taylor]: Taking taylor expansion of (cos x) in x 2.999 * [taylor]: Taking taylor expansion of x in x 2.999 * [taylor]: Taking taylor expansion of 1.0 in x 2.999 * [taylor]: Taking taylor expansion of (* x (+ (cos x) 1.0)) in x 2.999 * [taylor]: Taking taylor expansion of x in x 2.999 * [taylor]: Taking taylor expansion of (+ (cos x) 1.0) in x 2.999 * [taylor]: Taking taylor expansion of (cos x) in x 2.999 * [taylor]: Taking taylor expansion of x in x 2.999 * [taylor]: Taking taylor expansion of 1.0 in x 3.000 * [approximate]: Taking taylor expansion of (/ (+ (cos (/ 1 x)) 1.0) x) in (x) around 0 3.000 * [taylor]: Taking taylor expansion of (/ (+ (cos (/ 1 x)) 1.0) x) in x 3.000 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 3.000 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 3.000 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.000 * [taylor]: Taking taylor expansion of x in x 3.000 * [taylor]: Taking taylor expansion of 1.0 in x 3.000 * [taylor]: Taking taylor expansion of x in x 3.000 * [taylor]: Taking taylor expansion of (/ (+ (cos (/ 1 x)) 1.0) x) in x 3.000 * [taylor]: Taking taylor expansion of (+ (cos (/ 1 x)) 1.0) in x 3.000 * [taylor]: Taking taylor expansion of (cos (/ 1 x)) in x 3.000 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.001 * [taylor]: Taking taylor expansion of x in x 3.001 * [taylor]: Taking taylor expansion of 1.0 in x 3.001 * [taylor]: Taking taylor expansion of x in x 3.001 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (cos (/ -1 x)) 1.0) x)) in (x) around 0 3.001 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (cos (/ -1 x)) 1.0) x)) in x 3.001 * [taylor]: Taking taylor expansion of -1 in x 3.001 * [taylor]: Taking taylor expansion of (/ (+ (cos (/ -1 x)) 1.0) x) in x 3.002 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 3.002 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 3.002 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.002 * [taylor]: Taking taylor expansion of -1 in x 3.002 * [taylor]: Taking taylor expansion of x in x 3.002 * [taylor]: Taking taylor expansion of 1.0 in x 3.002 * [taylor]: Taking taylor expansion of x in x 3.002 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (cos (/ -1 x)) 1.0) x)) in x 3.002 * [taylor]: Taking taylor expansion of -1 in x 3.002 * [taylor]: Taking taylor expansion of (/ (+ (cos (/ -1 x)) 1.0) x) in x 3.002 * [taylor]: Taking taylor expansion of (+ (cos (/ -1 x)) 1.0) in x 3.002 * [taylor]: Taking taylor expansion of (cos (/ -1 x)) in x 3.002 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.002 * [taylor]: Taking taylor expansion of -1 in x 3.002 * [taylor]: Taking taylor expansion of x in x 3.002 * [taylor]: Taking taylor expansion of 1.0 in x 3.002 * [taylor]: Taking taylor expansion of x in x 3.003 * * * [progress]: simplifying candidates 3.004 * [simplify]: Simplifying using # : (/ (/ (exp (* 1.0 1.0)) (exp 1/2)) (exp (* 1/2 (cos (* 2 x))))) (/ (exp (- (* 1.0 1.0) 1/2)) (exp (* 1/2 (cos (* 2 x))))) (log (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (exp (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (* (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))))) (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (* (* (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (sqrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (sqrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (- (pow (- (* 1.0 1.0) 1/2) 3) (pow (* 1/2 (cos (* 2 x))) 3)) (+ (* (- (* 1.0 1.0) 1/2) (- (* 1.0 1.0) 1/2)) (+ (* (* 1/2 (cos (* 2 x))) (* 1/2 (cos (* 2 x)))) (* (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))))) (neg (* 1/2 (cos (* 2 x)))) (- (* (- (* 1.0 1.0) 1/2) (- (* 1.0 1.0) 1/2)) (* (* 1/2 (cos (* 2 x))) (* 1/2 (cos (* 2 x))))) (+ (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (- (neg 1/2) (* 1/2 (cos (* 2 x)))) (- (neg 1/2) (* 1/2 (cos (* 2 x)))) (+ 1/2 (* 1/2 (cos (* 2 x)))) (neg (* 1/2 (cos (* 2 x)))) (* (exp 1.0) (exp (cos x))) (log (+ 1.0 (cos x))) (exp (+ 1.0 (cos x))) (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x)))) (cbrt (+ 1.0 (cos x))) (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x))) (sqrt (+ 1.0 (cos x))) (sqrt (+ 1.0 (cos x))) (+ (pow 1.0 3) (pow (cos x) 3)) (+ (* 1.0 1.0) (- (* (cos x) (cos x)) (* 1.0 (cos x)))) (- (* 1.0 1.0) (* (cos x) (cos x))) (- 1.0 (cos x)) (+ 1.0 (cos x)) (- (log (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (+ (log x) (log (+ 1.0 (cos x))))) (- (log (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (log (* x (+ 1.0 (cos x))))) (log (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (exp (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (/ (* (* (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (* (* (* x x) x) (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x))))) (/ (* (* (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (* (* (* x (+ 1.0 (cos x))) (* x (+ 1.0 (cos x)))) (* x (+ 1.0 (cos x))))) (* (cbrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (cbrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))))) (cbrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (* (* (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (sqrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (sqrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (neg (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (neg (* x (+ 1.0 (cos x)))) (/ (- (* 1.0 1.0) 1/2) (* x (+ 1.0 (cos x)))) (/ (* 1/2 (cos (* 2 x))) (* x (+ 1.0 (cos x)))) (/ (* (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))))) x) (/ (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (+ 1.0 (cos x))) (/ (sqrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) x) (/ (sqrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (+ 1.0 (cos x))) (/ 1 x) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (+ 1.0 (cos x))) (/ 1 (* x (+ 1.0 (cos x)))) (/ (* x (+ 1.0 (cos x))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) x) (/ (* x (+ 1.0 (cos x))) (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))))) (/ (* x (+ 1.0 (cos x))) (sqrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))))) (/ (* x (+ 1.0 (cos x))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ (pow 1.0 3) (pow (cos x) 3)))) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (- (* 1.0 1.0) (* (cos x) (cos x))))) (* (* x (+ 1.0 (cos x))) (+ (* (- (* 1.0 1.0) 1/2) (- (* 1.0 1.0) 1/2)) (+ (* (* 1/2 (cos (* 2 x))) (* 1/2 (cos (* 2 x)))) (* (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))))) (* (* x (+ 1.0 (cos x))) (+ (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (* x (+ 1.0 (cos x))) (+ (log x) (log (+ 1.0 (cos x)))) (log (* x (+ 1.0 (cos x)))) (exp (* x (+ 1.0 (cos x)))) (* (* (* x x) x) (* (* (+ 1.0 (cos x)) (+ 1.0 (cos x))) (+ 1.0 (cos x)))) (* (cbrt (* x (+ 1.0 (cos x)))) (cbrt (* x (+ 1.0 (cos x))))) (cbrt (* x (+ 1.0 (cos x)))) (* (* (* x (+ 1.0 (cos x))) (* x (+ 1.0 (cos x)))) (* x (+ 1.0 (cos x)))) (sqrt (* x (+ 1.0 (cos x)))) (sqrt (* x (+ 1.0 (cos x)))) (* (sqrt x) (sqrt (+ 1.0 (cos x)))) (* (sqrt x) (sqrt (+ 1.0 (cos x)))) (* x 1.0) (* x (cos x)) (* 1.0 x) (* (cos x) x) (* x (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x))))) (* x (sqrt (+ 1.0 (cos x)))) (* x 1) (* x 1) (* (cbrt x) (+ 1.0 (cos x))) (* (sqrt x) (+ 1.0 (cos x))) (* x (+ 1.0 (cos x))) (* x (+ (pow 1.0 3) (pow (cos x) 3))) (* x (- (* 1.0 1.0) (* (cos x) (cos x)))) (- (+ (pow x 2) (* 2/45 (pow x 6))) (* 1/3 (pow x 4))) (- 0.5 (* 1/2 (cos (* 2 x)))) (- 0.5 (* 1/2 (cos (* 2 x)))) (- (+ (* 1/24 (pow x 4)) 2.0) (* 1/2 (pow x 2))) (+ 1.0 (cos x)) (+ 1.0 (cos x)) (- (+ (* 0.5 x) (* 0.0013888888888888944 (pow x 5))) (* 0.04166666666666666 (pow x 3))) (/ (- 0.5 (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))) (/ (- 0.5 (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))) (- (+ (* 2.0 x) (* 1/24 (pow x 5))) (* 1/2 (pow x 3))) (* x (+ 1.0 (cos x))) (* x (+ 1.0 (cos x))) 3.012 * * [simplify]: iteration 0 : 422 enodes (cost 746 ) 3.019 * * [simplify]: iteration 1 : 1835 enodes (cost 652 ) 3.052 * * [simplify]: iteration 2 : 5001 enodes (cost 652 ) 3.056 * [simplify]: Simplified to: (exp (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (exp (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (log (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (exp (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (* (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))))) (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (pow (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) 3) (sqrt (- (- (* 1.0 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1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (log (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (exp (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (pow (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))) 3) (pow (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))) 3) (* (cbrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (cbrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))))) (cbrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (pow (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))) 3) (sqrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (sqrt (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x))))) (neg (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (neg (* x (+ 1.0 (cos x)))) (/ (- (* 1.0 1.0) 1/2) (* x (+ 1.0 (cos x)))) (/ (* 1/2 (cos (* 2 x))) (* x (+ 1.0 (cos x)))) (/ (* (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))))) x) (/ (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (+ 1.0 (cos x))) (/ (sqrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) x) (/ (sqrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (+ 1.0 (cos x))) (/ 1 x) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (+ 1.0 (cos x))) (/ 1 (* x (+ 1.0 (cos x)))) (/ (* x (+ 1.0 (cos x))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) x) (/ (* x (+ 1.0 (cos x))) (cbrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))))) (/ (* x (+ 1.0 (cos x))) (sqrt (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))))) (/ (* x (+ 1.0 (cos x))) (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (+ (pow 1.0 3) (pow (cos x) 3)))) (/ (- (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x)))) (* x (- (* 1.0 1.0) (* (cos x) (cos x))))) (* (+ (* (* 1/2 (cos (* 2 x))) (+ (* 1/2 (cos (* 2 x))) (- (* 1.0 1.0) 1/2))) (* (- (* 1.0 1.0) 1/2) (- (* 1.0 1.0) 1/2))) (* x (+ 1.0 (cos x)))) (* (* x (+ 1.0 (cos x))) (+ (- (* 1.0 1.0) 1/2) (* 1/2 (cos (* 2 x))))) (* x (+ 1.0 (cos x))) (log (* x (+ 1.0 (cos x)))) (log (* x (+ 1.0 (cos x)))) (exp (* x (+ 1.0 (cos x)))) (pow (* x (+ 1.0 (cos x))) 3) (* (cbrt (* x (+ 1.0 (cos x)))) (cbrt (* x (+ 1.0 (cos x))))) (cbrt (* x (+ 1.0 (cos x)))) (pow (* x (+ 1.0 (cos x))) 3) (sqrt (* x (+ 1.0 (cos x)))) (sqrt (* x (+ 1.0 (cos x)))) (* (sqrt x) (sqrt (+ 1.0 (cos x)))) (* (sqrt x) (sqrt (+ 1.0 (cos x)))) (* x 1.0) (* x (cos x)) (* x 1.0) (* x (cos x)) (* x (* (cbrt (+ 1.0 (cos x))) (cbrt (+ 1.0 (cos x))))) (* x (sqrt (+ 1.0 (cos x)))) x x (* (cbrt x) (+ 1.0 (cos x))) (* (sqrt x) (+ 1.0 (cos x))) (* x (+ 1.0 (cos x))) (* x (+ (pow 1.0 3) (pow (cos x) 3))) (* x (- (* 1.0 1.0) (* (cos x) (cos x)))) (- (+ (pow x 2) (* 2/45 (pow x 6))) (* 1/3 (pow x 4))) (- 0.5 (* 1/2 (cos (* 2 x)))) (- 0.5 (* 1/2 (cos (* 2 x)))) (- (+ (* 1/24 (pow x 4)) 2.0) (* 1/2 (pow x 2))) (+ 1.0 (cos x)) (+ 1.0 (cos x)) (- (+ (* 0.5 x) (* 0.0013888888888888944 (pow x 5))) (* 0.04166666666666666 (pow x 3))) (/ (- 0.5 (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))) (/ (- 0.5 (* 1/2 (cos (* 2 x)))) (* x (+ 1.0 (cos x)))) (- (+ (* 2.0 x) (* 1/24 (pow x 5))) (* 1/2 (pow x 3))) (* x (+ 1.0 (cos x))) (* x (+ 1.0 (cos x))) 3.056 * * * [progress]: adding candidates to table 3.193 * [progress]: [Phase 3 of 3] Extracting. 3.193 * * [regime]: Finding splitpoints for: (# # # # # # # # # # #) 3.196 * * * [regime-changes]: Trying 1 branch expressions: (x) 3.196 * * * * [regimes]: Trying to branch on x from (# # # # # # # # # # #) 3.267 * * * [regime]: Found split indices: #