15.081 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.058 * * * [progress]: [2/2] Setting up program. 0.061 * [progress]: [Phase 2 of 3] Improving. 0.061 * [simplify]: Simplifying using # : (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)) 0.064 * * [simplify]: iteration 0 : 20 enodes (cost 9 ) 0.065 * * [simplify]: iteration 1 : 43 enodes (cost 9 ) 0.067 * * [simplify]: iteration 2 : 93 enodes (cost 9 ) 0.069 * * [simplify]: iteration 3 : 174 enodes (cost 9 ) 0.072 * * [simplify]: iteration 4 : 269 enodes (cost 9 ) 0.075 * * [simplify]: iteration 5 : 288 enodes (cost 9 ) 0.079 * * [simplify]: iteration 6 : 288 enodes (cost 9 ) 0.079 * [simplify]: Simplified to: (/ (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (sin x)) 0.079 * * [progress]: iteration 1 / 4 0.079 * * * [progress]: picking best candidate 0.081 * * * * [pick]: Picked # 0.081 * * * [progress]: localizing error 0.094 * * * [progress]: generating rewritten candidates 0.094 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.103 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.112 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 0.120 * * * [progress]: generating series expansions 0.120 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.122 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0 0.122 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x 0.122 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.122 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x 0.122 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 0.122 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.122 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.122 * [taylor]: Taking taylor expansion of 0.5 in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.125 * [taylor]: Taking taylor expansion of (sin x) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x 0.126 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.126 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x 0.126 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 0.126 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.126 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.126 * [taylor]: Taking taylor expansion of 0.5 in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.129 * [taylor]: Taking taylor expansion of (sin x) in x 0.129 * [taylor]: Taking taylor expansion of x in x 0.166 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0 0.166 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x 0.166 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.166 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x 0.166 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 0.166 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.166 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.166 * [taylor]: Taking taylor expansion of 0.5 in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.167 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.167 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x 0.167 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.167 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x 0.167 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 0.167 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.167 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.167 * [taylor]: Taking taylor expansion of 0.5 in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.183 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0 0.183 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x 0.183 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.183 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x 0.183 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 0.183 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.183 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.183 * [taylor]: Taking taylor expansion of -0.5 in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.183 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.183 * [taylor]: Taking taylor expansion of -1 in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.184 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x 0.184 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.184 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x 0.184 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 0.184 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.184 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.184 * [taylor]: Taking taylor expansion of -0.5 in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.185 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.185 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.185 * [taylor]: Taking taylor expansion of -1 in x 0.185 * [taylor]: Taking taylor expansion of x in x 0.199 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.199 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0 0.199 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x 0.199 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.199 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.199 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.199 * [taylor]: Taking taylor expansion of 0.5 in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.204 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x 0.204 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.204 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.204 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.204 * [taylor]: Taking taylor expansion of 0.5 in x 0.204 * [taylor]: Taking taylor expansion of x in x 0.227 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0 0.227 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x 0.227 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.227 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.227 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.227 * [taylor]: Taking taylor expansion of 0.5 in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.227 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x 0.227 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.227 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.228 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.228 * [taylor]: Taking taylor expansion of 0.5 in x 0.228 * [taylor]: Taking taylor expansion of x in x 0.234 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0 0.234 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x 0.234 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.234 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.234 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.234 * [taylor]: Taking taylor expansion of -0.5 in x 0.234 * [taylor]: Taking taylor expansion of x in x 0.235 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x 0.235 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.235 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.235 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.235 * [taylor]: Taking taylor expansion of -0.5 in x 0.235 * [taylor]: Taking taylor expansion of x in x 0.241 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 0.241 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) in (x) around 0 0.242 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) in x 0.242 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.242 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 0.242 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.242 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.242 * [taylor]: Taking taylor expansion of 0.5 in x 0.242 * [taylor]: Taking taylor expansion of x in x 0.244 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) in x 0.244 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.244 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 0.245 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.245 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.245 * [taylor]: Taking taylor expansion of 0.5 in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.274 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ 0.5 x)) 2)) in (x) around 0 0.274 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ 0.5 x)) 2)) in x 0.274 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.274 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 0.274 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.274 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.274 * [taylor]: Taking taylor expansion of 0.5 in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ 0.5 x)) 2)) in x 0.275 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.275 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 0.275 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.275 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.275 * [taylor]: Taking taylor expansion of 0.5 in x 0.275 * [taylor]: Taking taylor expansion of x in x 0.287 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ -0.5 x)) 2)) in (x) around 0 0.287 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ -0.5 x)) 2)) in x 0.287 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.287 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 0.287 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.287 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.287 * [taylor]: Taking taylor expansion of -0.5 in x 0.287 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (pow (sin (/ -0.5 x)) 2)) in x 0.287 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.287 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 0.288 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.288 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.288 * [taylor]: Taking taylor expansion of -0.5 in x 0.288 * [taylor]: Taking taylor expansion of x in x 0.302 * * * [progress]: simplifying candidates 0.303 * [simplify]: Simplifying using # : (- (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))) (- (sin x)) (/ 1 (sin x)) (/ (sin x) (* (* (/ 8.0 3.0) (sin (* x 0.5))) (sin (* x 0.5)))) (/ (sin x) (sin (* x 0.5))) (/ (sin x) (* (sin (* x 0.5)) (sin (* x 0.5)))) (/ (sin x) (* (* (/ 1 3.0) (sin (* x 0.5))) (sin (* x 0.5)))) (/ (sin x) (* (/ 8.0 3.0) (sin (* x 0.5)))) (/ (sin x) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (sin x) 3.0) (* (sin x) (- 3.0)) (* (sin x) (/ 3.0 8.0)) (* (/ 1 3.0) (sin (* x 0.5))) (* 8.0 (sin (* x 0.5))) (* (- 8.0) (sin (* x 0.5))) (* 1 (sin (* x 0.5))) (* (sin (* x 0.5)) (sin (* x 0.5))) (* (* (/ 1 3.0) (sin (* x 0.5))) (sin (* x 0.5))) (* (/ 8.0 3.0) (sin (* x 0.5))) (* (* 8.0 (sin (* x 0.5))) (sin (* x 0.5))) (* (* (- 8.0) (sin (* x 0.5))) (sin (* x 0.5))) (* (* 1 (sin (* x 0.5))) (sin (* x 0.5))) (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3))) (* 2.6666666666666665 (sin (* 0.5 x))) (* 2.6666666666666665 (sin (* 0.5 x))) (- (+ (* 0.6666666666666666 (pow x 2)) (* 0.0018518518518518515 (pow x 6))) (* 0.05555555555555555 (pow x 4))) (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) 0.307 * * [simplify]: iteration 0 : 158 enodes (cost 147 ) 0.311 * * [simplify]: iteration 1 : 554 enodes (cost 132 ) 0.323 * * [simplify]: iteration 2 : 2212 enodes (cost 131 ) 0.374 * * [simplify]: iteration 3 : 5002 enodes (cost 131 ) 0.375 * [simplify]: Simplified to: (* (- (/ 8.0 3.0)) (pow (sin (* 0.5 x)) 2)) (- (sin x)) (/ 1 (sin x)) (/ (/ (sin x) (/ 8.0 3.0)) (pow (sin (* 0.5 x)) 2)) (/ (sin x) (sin (* x 0.5))) (/ (sin x) (pow (sin (* 0.5 x)) 2)) (/ (sin x) (/ (pow (sin (* 0.5 x)) 2) 3.0)) (/ (sin x) (* (/ 8.0 3.0) (sin (* x 0.5)))) (/ (sin x) (* (/ 8.0 3.0) (sin (* x 0.5)))) (* (sin x) 3.0) (* (sin x) (- 3.0)) (* (sin x) (/ 3.0 8.0)) (/ (sin (* x 0.5)) 3.0) (* 8.0 (sin (* x 0.5))) (* (- 8.0) (sin (* x 0.5))) (sin (* x 0.5)) (pow (sin (* 0.5 x)) 2) (/ (pow (sin (* 0.5 x)) 2) 3.0) (* (/ 8.0 3.0) (sin (* x 0.5))) (* (pow (sin (* 0.5 x)) 2) 8.0) (- (* 8.0 (pow (sin (* 0.5 x)) 2))) (pow (sin (* 0.5 x)) 2) (fma 0.05555555555555555 (pow x 3) (fma 0.005555555555555554 (pow x 5) (* 0.6666666666666666 x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (fma x 1.3333333333333333 (- (* 0.0006944444444444444 (pow x 5)) (* 0.05555555555555555 (pow x 3)))) (* 2.6666666666666665 (sin (* 0.5 x))) (* 2.6666666666666665 (sin (* 0.5 x))) (fma (pow x 2) 0.6666666666666666 (- (* 0.0018518518518518515 (pow x 6)) (* 0.05555555555555555 (pow x 4)))) (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) (* 2.6666666666666665 (pow (sin (* 0.5 x)) 2)) 0.376 * * * [progress]: adding candidates to table 0.463 * * [progress]: iteration 2 / 4 0.463 * * * [progress]: picking best candidate 0.481 * * * * [pick]: Picked # 0.481 * * * [progress]: localizing error 0.494 * * * [progress]: generating rewritten candidates 0.494 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2) 0.499 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.508 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 0.515 * * * [progress]: generating series expansions 0.515 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2) 0.516 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0 0.516 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x 0.516 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.516 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.516 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.516 * [taylor]: Taking taylor expansion of 0.5 in x 0.516 * [taylor]: Taking taylor expansion of x in x 0.520 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x 0.520 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.520 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.520 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.520 * [taylor]: Taking taylor expansion of 0.5 in x 0.520 * [taylor]: Taking taylor expansion of x in x 0.543 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0 0.543 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x 0.543 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.543 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.543 * [taylor]: Taking taylor expansion of 0.5 in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.544 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x 0.544 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.544 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.544 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.544 * [taylor]: Taking taylor expansion of 0.5 in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.550 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0 0.550 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x 0.550 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.550 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.550 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.550 * [taylor]: Taking taylor expansion of -0.5 in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.551 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x 0.551 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.551 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.551 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.551 * [taylor]: Taking taylor expansion of -0.5 in x 0.551 * [taylor]: Taking taylor expansion of x in x 0.557 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.558 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0 0.558 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x 0.558 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.558 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x 0.558 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 0.558 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.558 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.558 * [taylor]: Taking taylor expansion of 0.5 in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.560 * [taylor]: Taking taylor expansion of (sin x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.562 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x 0.562 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.562 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x 0.562 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 0.562 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.562 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.562 * [taylor]: Taking taylor expansion of 0.5 in x 0.562 * [taylor]: Taking taylor expansion of x in x 0.564 * [taylor]: Taking taylor expansion of (sin x) in x 0.565 * [taylor]: Taking taylor expansion of x in x 0.605 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0 0.605 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x 0.605 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.605 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x 0.605 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 0.605 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.605 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.605 * [taylor]: Taking taylor expansion of 0.5 in x 0.605 * [taylor]: Taking taylor expansion of x in x 0.605 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x 0.606 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.606 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x 0.606 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 0.606 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.606 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.606 * [taylor]: Taking taylor expansion of 0.5 in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.607 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.621 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0 0.621 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x 0.621 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.621 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x 0.621 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 0.621 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.621 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.621 * [taylor]: Taking taylor expansion of -0.5 in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.621 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.621 * [taylor]: Taking taylor expansion of -1 in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x 0.622 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.622 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x 0.622 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 0.622 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.622 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.622 * [taylor]: Taking taylor expansion of -0.5 in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.622 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.622 * [taylor]: Taking taylor expansion of -1 in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.636 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 0.636 * [approximate]: Taking taylor expansion of (* 0.375 (/ (sin x) (sin (* 0.5 x)))) in (x) around 0 0.636 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin x) (sin (* 0.5 x)))) in x 0.636 * [taylor]: Taking taylor expansion of 0.375 in x 0.636 * [taylor]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in x 0.636 * [taylor]: Taking taylor expansion of (sin x) in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.636 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.636 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.637 * [taylor]: Taking taylor expansion of 0.5 in x 0.637 * [taylor]: Taking taylor expansion of x in x 0.640 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin x) (sin (* 0.5 x)))) in x 0.640 * [taylor]: Taking taylor expansion of 0.375 in x 0.640 * [taylor]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in x 0.640 * [taylor]: Taking taylor expansion of (sin x) in x 0.640 * [taylor]: Taking taylor expansion of x in x 0.640 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.640 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.640 * [taylor]: Taking taylor expansion of 0.5 in x 0.640 * [taylor]: Taking taylor expansion of x in x 0.673 * [approximate]: Taking taylor expansion of (* 0.375 (/ (sin (/ 1 x)) (sin (/ 0.5 x)))) in (x) around 0 0.673 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin (/ 1 x)) (sin (/ 0.5 x)))) in x 0.674 * [taylor]: Taking taylor expansion of 0.375 in x 0.674 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in x 0.674 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.675 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.675 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.675 * [taylor]: Taking taylor expansion of 0.5 in x 0.675 * [taylor]: Taking taylor expansion of x in x 0.675 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin (/ 1 x)) (sin (/ 0.5 x)))) in x 0.675 * [taylor]: Taking taylor expansion of 0.375 in x 0.675 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in x 0.675 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 0.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.675 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 0.676 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 0.676 * [taylor]: Taking taylor expansion of 0.5 in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.684 * [approximate]: Taking taylor expansion of (* 0.375 (/ (sin (/ -1 x)) (sin (/ -0.5 x)))) in (x) around 0 0.685 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin (/ -1 x)) (sin (/ -0.5 x)))) in x 0.685 * [taylor]: Taking taylor expansion of 0.375 in x 0.685 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in x 0.685 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.685 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.685 * [taylor]: Taking taylor expansion of -1 in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.685 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.685 * [taylor]: Taking taylor expansion of -0.5 in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin (/ -1 x)) (sin (/ -0.5 x)))) in x 0.685 * [taylor]: Taking taylor expansion of 0.375 in x 0.685 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in x 0.685 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 0.686 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.686 * [taylor]: Taking taylor expansion of -1 in x 0.686 * [taylor]: Taking taylor expansion of x in x 0.686 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 0.686 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 0.686 * [taylor]: Taking taylor expansion of -0.5 in x 0.686 * [taylor]: Taking taylor expansion of x in x 0.697 * * * [progress]: simplifying candidates 0.698 * [simplify]: Simplifying using # : (* (/ 1 3.0) (sin (* x 0.5))) (* 8.0 (sin (* x 0.5))) (* (- 8.0) (sin (* x 0.5))) (* 1 (sin (* x 0.5))) (- (sin (* x 0.5))) (- (/ (sin x) (* (/ 8.0 3.0) (sin (* x 0.5))))) (/ 1 (/ (sin x) (* (/ 8.0 3.0) (sin (* x 0.5))))) (/ (/ (sin x) (* (/ 8.0 3.0) (sin (* x 0.5)))) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (/ (sin x) (* 8.0 (sin (* x 0.5))))) (/ (sin (* x 0.5)) (/ (sin x) (* (- 8.0) (sin (* x 0.5))))) (/ (sin (* x 0.5)) (/ (sin x) (* 1 (sin (* x 0.5))))) (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (- (sin x))) (/ (sin (* x 0.5)) 1) (/ (sin (* x 0.5)) (/ (sin x) (/ 8.0 3.0))) (/ (sin (* x 0.5)) (/ (sin x) 8.0)) (/ (sin (* x 0.5)) (/ (sin x) (sin (* x 0.5)))) (- (sin x)) (- (* (/ 8.0 3.0) (sin (* x 0.5)))) (/ 1 (* (/ 8.0 3.0) (sin (* x 0.5)))) (/ (* (/ 8.0 3.0) (sin (* x 0.5))) (sin x)) (/ (sin x) (/ 8.0 3.0)) (/ (sin x) 8.0) (/ (sin x) (sin (* x 0.5))) (/ (sin x) (* 8.0 (sin (* x 0.5)))) (/ (sin x) (* (- 8.0) (sin (* x 0.5)))) (/ (sin x) (* 1 (sin (* x 0.5)))) (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3))) (* 2.6666666666666665 (sin (* 0.5 x))) (* 2.6666666666666665 (sin (* 0.5 x))) (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (- (+ (* 0.001953125 (pow x 4)) 0.75) (* 0.09375 (pow x 2))) (* 0.375 (/ (sin x) (sin (* 0.5 x)))) (* 0.375 (/ (sin x) (sin (* 0.5 x)))) 0.701 * * [simplify]: iteration 0 : 162 enodes (cost 183 ) 0.705 * * [simplify]: iteration 1 : 607 enodes (cost 174 ) 0.721 * * [simplify]: iteration 2 : 3567 enodes (cost 169 ) 0.814 * * [simplify]: iteration 3 : 5001 enodes (cost 169 ) 0.815 * [simplify]: Simplified to: (/ (sin (* x 0.5)) 3.0) (* 8.0 (sin (* x 0.5))) (* (- 8.0) (sin (* x 0.5))) (sin (* x 0.5)) (- (sin (* x 0.5))) (- (/ (sin x) (* (/ 8.0 3.0) (sin (* x 0.5))))) (/ (sin (* x 0.5)) (/ (sin x) (/ 8.0 3.0))) (/ (/ (sin x) (/ 8.0 3.0)) (pow (sin (* 0.5 x)) 2)) (/ (sin (* x 0.5)) (sin x)) (* (/ (pow (sin (* 0.5 x)) 2) (sin x)) 8.0) (* (- (/ (pow (sin (* 0.5 x)) 2) (sin x))) 8.0) (/ (pow (sin (* 0.5 x)) 2) (sin x)) (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (- (sin x))) (sin (* x 0.5)) (/ (sin (* x 0.5)) (/ (sin x) (/ 8.0 3.0))) (/ (sin (* x 0.5)) (/ (sin x) 8.0)) (/ (pow (sin (* 0.5 x)) 2) (sin x)) (- (sin x)) (- (* (/ 8.0 3.0) (sin (* x 0.5)))) (/ 3.0 (* 8.0 (sin (* x 0.5)))) (/ (sin (* x 0.5)) (/ (sin x) (/ 8.0 3.0))) (/ (sin x) (/ 8.0 3.0)) (/ (sin x) 8.0) (/ (sin x) (sin (* x 0.5))) (/ (sin x) (* 8.0 (sin (* x 0.5)))) (/ (sin x) (* (- 8.0) (sin (* x 0.5)))) (/ (sin x) (sin (* x 0.5))) (fma x 1.3333333333333333 (- (* 0.0006944444444444444 (pow x 5)) (* 0.05555555555555555 (pow x 3)))) (* 2.6666666666666665 (sin (* 0.5 x))) (* 2.6666666666666665 (sin (* 0.5 x))) (fma 0.05555555555555555 (pow x 3) (fma 0.005555555555555554 (pow x 5) (* 0.6666666666666666 x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (fma (pow x 4) 0.001953125 (- 0.75 (* 0.09375 (pow x 2)))) (* 0.375 (/ (sin x) (sin (* 0.5 x)))) (* 0.375 (/ (sin x) (sin (* 0.5 x)))) 0.815 * * * [progress]: adding candidates to table 0.907 * * [progress]: iteration 3 / 4 0.907 * * * [progress]: picking best candidate 0.931 * * * * [pick]: Picked # 0.931 * * * [progress]: localizing error 0.944 * * * [progress]: generating rewritten candidates 0.944 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 0.951 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 0.957 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2) 0.962 * * * [progress]: generating series expansions 0.962 * * * * [progress]: [ 1 / 3 ] generating series at (2) 0.963 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0 0.963 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x 0.963 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.963 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x 0.963 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 0.963 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.963 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.963 * [taylor]: Taking taylor expansion of 0.5 in x 0.963 * [taylor]: Taking taylor expansion of x in x 0.966 * [taylor]: Taking taylor expansion of (sin x) in x 0.966 * [taylor]: Taking taylor expansion of x in x 0.967 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x 0.967 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 0.967 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x 0.967 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 0.967 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 0.967 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.967 * [taylor]: Taking taylor expansion of 0.5 in x 0.967 * [taylor]: Taking taylor expansion of x in x 0.970 * [taylor]: Taking taylor expansion of (sin x) in x 0.970 * [taylor]: Taking taylor expansion of x in x 1.006 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0 1.007 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x 1.007 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.007 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x 1.007 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 1.007 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.007 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.007 * [taylor]: Taking taylor expansion of 0.5 in x 1.007 * [taylor]: Taking taylor expansion of x in x 1.007 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.007 * [taylor]: Taking taylor expansion of x in x 1.008 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x 1.008 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.008 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x 1.008 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 1.008 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.008 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.008 * [taylor]: Taking taylor expansion of 0.5 in x 1.008 * [taylor]: Taking taylor expansion of x in x 1.008 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.008 * [taylor]: Taking taylor expansion of x in x 1.022 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0 1.022 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x 1.022 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.022 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x 1.022 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 1.022 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.022 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.022 * [taylor]: Taking taylor expansion of -0.5 in x 1.022 * [taylor]: Taking taylor expansion of x in x 1.022 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.022 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.022 * [taylor]: Taking taylor expansion of -1 in x 1.023 * [taylor]: Taking taylor expansion of x in x 1.023 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x 1.023 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.023 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x 1.023 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 1.023 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.023 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.023 * [taylor]: Taking taylor expansion of -0.5 in x 1.023 * [taylor]: Taking taylor expansion of x in x 1.026 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.026 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.027 * [taylor]: Taking taylor expansion of -1 in x 1.027 * [taylor]: Taking taylor expansion of x in x 1.040 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 1.041 * [approximate]: Taking taylor expansion of (* 0.375 (/ (sin x) (sin (* 0.5 x)))) in (x) around 0 1.041 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin x) (sin (* 0.5 x)))) in x 1.041 * [taylor]: Taking taylor expansion of 0.375 in x 1.041 * [taylor]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in x 1.041 * [taylor]: Taking taylor expansion of (sin x) in x 1.041 * [taylor]: Taking taylor expansion of x in x 1.041 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 1.041 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.041 * [taylor]: Taking taylor expansion of 0.5 in x 1.041 * [taylor]: Taking taylor expansion of x in x 1.044 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin x) (sin (* 0.5 x)))) in x 1.044 * [taylor]: Taking taylor expansion of 0.375 in x 1.044 * [taylor]: Taking taylor expansion of (/ (sin x) (sin (* 0.5 x))) in x 1.044 * [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 (sin (* 0.5 x)) in x 1.044 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.044 * [taylor]: Taking taylor expansion of 0.5 in x 1.044 * [taylor]: Taking taylor expansion of x in x 1.078 * [approximate]: Taking taylor expansion of (* 0.375 (/ (sin (/ 1 x)) (sin (/ 0.5 x)))) in (x) around 0 1.078 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin (/ 1 x)) (sin (/ 0.5 x)))) in x 1.078 * [taylor]: Taking taylor expansion of 0.375 in x 1.078 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in x 1.078 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.078 * [taylor]: Taking taylor expansion of x in x 1.078 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.078 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.078 * [taylor]: Taking taylor expansion of 0.5 in x 1.078 * [taylor]: Taking taylor expansion of x in x 1.079 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin (/ 1 x)) (sin (/ 0.5 x)))) in x 1.079 * [taylor]: Taking taylor expansion of 0.375 in x 1.079 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 x)) (sin (/ 0.5 x))) in x 1.079 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.079 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.079 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.079 * [taylor]: Taking taylor expansion of 0.5 in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.088 * [approximate]: Taking taylor expansion of (* 0.375 (/ (sin (/ -1 x)) (sin (/ -0.5 x)))) in (x) around 0 1.088 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin (/ -1 x)) (sin (/ -0.5 x)))) in x 1.088 * [taylor]: Taking taylor expansion of 0.375 in x 1.088 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in x 1.088 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.088 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.088 * [taylor]: Taking taylor expansion of -1 in x 1.088 * [taylor]: Taking taylor expansion of x in x 1.088 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.088 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.088 * [taylor]: Taking taylor expansion of -0.5 in x 1.088 * [taylor]: Taking taylor expansion of x in x 1.089 * [taylor]: Taking taylor expansion of (* 0.375 (/ (sin (/ -1 x)) (sin (/ -0.5 x)))) in x 1.089 * [taylor]: Taking taylor expansion of 0.375 in x 1.089 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 x)) (sin (/ -0.5 x))) in x 1.089 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.089 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.089 * [taylor]: Taking taylor expansion of -1 in x 1.089 * [taylor]: Taking taylor expansion of x in x 1.089 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.089 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.089 * [taylor]: Taking taylor expansion of -0.5 in x 1.089 * [taylor]: Taking taylor expansion of x in x 1.097 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2) 1.098 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0 1.098 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x 1.098 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.098 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 1.098 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.098 * [taylor]: Taking taylor expansion of 0.5 in x 1.098 * [taylor]: Taking taylor expansion of x in x 1.099 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x 1.099 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.099 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 1.099 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.099 * [taylor]: Taking taylor expansion of 0.5 in x 1.099 * [taylor]: Taking taylor expansion of x in x 1.124 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0 1.124 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x 1.124 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.124 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.124 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.124 * [taylor]: Taking taylor expansion of 0.5 in x 1.124 * [taylor]: Taking taylor expansion of x in x 1.124 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x 1.124 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.124 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.124 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.124 * [taylor]: Taking taylor expansion of 0.5 in x 1.124 * [taylor]: Taking taylor expansion of x in x 1.130 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0 1.130 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x 1.131 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.131 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.131 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.131 * [taylor]: Taking taylor expansion of -0.5 in x 1.131 * [taylor]: Taking taylor expansion of x in x 1.131 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x 1.131 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.131 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.131 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.131 * [taylor]: Taking taylor expansion of -0.5 in x 1.131 * [taylor]: Taking taylor expansion of x in x 1.137 * * * [progress]: simplifying candidates 1.138 * [simplify]: Simplifying using # : (- (sin (* x 0.5))) (- (/ (sin x) (/ (sin (* x 0.5)) (/ 3.0 8.0)))) (/ 1 (/ (sin x) (/ (sin (* x 0.5)) (/ 3.0 8.0)))) (/ (/ (sin x) (/ (sin (* x 0.5)) (/ 3.0 8.0))) (sin (* x 0.5))) (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (/ (sin x) (sin (* x 0.5)))) (/ (sin (* x 0.5)) (/ (sin x) (- (sin (* x 0.5))))) (/ (sin (* x 0.5)) (/ (sin x) 1)) (/ (sin (* x 0.5)) (/ (sin x) (/ (sin (* x 0.5)) 3.0))) (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (- (sin x))) (/ (sin (* x 0.5)) 1) (/ (sin (* x 0.5)) (/ (sin x) (sin (* x 0.5)))) (/ (sin (* x 0.5)) (/ (sin x) (/ (sin (* x 0.5)) 3.0))) (/ (sin (* x 0.5)) (/ (sin x) (/ (sin (* x 0.5)) (- 3.0)))) (/ (sin (* x 0.5)) (/ (sin x) (/ (sin (* x 0.5)) 1))) (- (sin x)) (- (/ (sin (* x 0.5)) (/ 3.0 8.0))) (/ 1 (/ (sin (* x 0.5)) (/ 3.0 8.0))) (/ (/ (sin (* x 0.5)) (/ 3.0 8.0)) (sin x)) (/ (sin x) (sin (* x 0.5))) (/ (sin x) (/ (sin (* x 0.5)) 3.0)) (/ (sin x) (/ (sin (* x 0.5)) (- 3.0))) (/ (sin x) (/ (sin (* x 0.5)) 1)) (/ (sin x) (sin (* x 0.5))) (/ (sin x) (- (sin (* x 0.5)))) (/ (sin x) 1) (/ (sin x) (/ (sin (* x 0.5)) 3.0)) (- (sin (* x 0.5))) (- (/ 3.0 8.0)) (/ 1 (/ 3.0 8.0)) (/ (/ 3.0 8.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) (- 3.0)) (/ (sin (* x 0.5)) 1) (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (- (+ (* 0.001953125 (pow x 4)) 0.75) (* 0.09375 (pow x 2))) (* 0.375 (/ (sin x) (sin (* 0.5 x)))) (* 0.375 (/ (sin x) (sin (* 0.5 x)))) (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3))) (* 2.6666666666666665 (sin (* 0.5 x))) (* 2.6666666666666665 (sin (* 0.5 x))) 1.141 * * [simplify]: iteration 0 : 156 enodes (cost 220 ) 1.145 * * [simplify]: iteration 1 : 523 enodes (cost 211 ) 1.156 * * [simplify]: iteration 2 : 2477 enodes (cost 199 ) 1.218 * * [simplify]: iteration 3 : 5001 enodes (cost 199 ) 1.220 * [simplify]: Simplified to: (- (sin (* x 0.5))) (- (/ (sin x) (/ (sin (* x 0.5)) (/ 3.0 8.0)))) (/ (/ (sin (* x 0.5)) (/ 3.0 8.0)) (sin x)) (/ (sin x) (/ (pow (sin (* 0.5 x)) 2) (/ 3.0 8.0))) (/ (sin (* x 0.5)) (sin x)) (/ (pow (sin (* 0.5 x)) 2) (sin x)) (- (/ (pow (sin (* 0.5 x)) 2) (sin x))) (/ (sin (* x 0.5)) (sin x)) (/ (/ (pow (sin (* 0.5 x)) 2) (sin x)) 3.0) (/ (sin (* x 0.5)) (sin x)) (/ (sin (* x 0.5)) (- (sin x))) (sin (* x 0.5)) (/ (pow (sin (* 0.5 x)) 2) (sin x)) (/ (/ (pow (sin (* 0.5 x)) 2) (sin x)) 3.0) (/ (/ (pow (sin (* 0.5 x)) 2) (sin x)) (- 3.0)) (/ (pow (sin (* 0.5 x)) 2) (sin x)) (- (sin x)) (- (/ (sin (* x 0.5)) (/ 3.0 8.0))) (/ (/ 3.0 8.0) (sin (* x 0.5))) (/ (/ (sin (* x 0.5)) (/ 3.0 8.0)) (sin x)) (/ (sin x) (sin (* x 0.5))) (/ (sin x) (/ (sin (* x 0.5)) 3.0)) (/ (sin x) (/ (sin (* x 0.5)) (- 3.0))) (/ (sin x) (sin (* x 0.5))) (/ (sin x) (sin (* x 0.5))) (/ (sin x) (- (sin (* x 0.5)))) (sin x) (/ (sin x) (/ (sin (* x 0.5)) 3.0)) (- (sin (* x 0.5))) (- (/ 3.0 8.0)) (/ 8.0 3.0) (/ (/ 3.0 8.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) (- 3.0)) (sin (* x 0.5)) (fma 0.05555555555555555 (pow x 3) (fma 0.005555555555555554 (pow x 5) (* 0.6666666666666666 x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (fma (pow x 4) 0.001953125 (- 0.75 (* 0.09375 (pow x 2)))) (* 0.375 (/ (sin x) (sin (* 0.5 x)))) (* 0.375 (/ (sin x) (sin (* 0.5 x)))) (fma x 1.3333333333333333 (- (* 0.0006944444444444444 (pow x 5)) (* 0.05555555555555555 (pow x 3)))) (* 2.6666666666666665 (sin (* 0.5 x))) (* 2.6666666666666665 (sin (* 0.5 x))) 1.220 * * * [progress]: adding candidates to table 1.327 * * [progress]: iteration 4 / 4 1.327 * * * [progress]: picking best candidate 1.347 * * * * [pick]: Picked # 1.347 * * * [progress]: localizing error 1.361 * * * [progress]: generating rewritten candidates 1.361 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 1.370 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 1.377 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 1) 1.382 * * * [progress]: generating series expansions 1.382 * * * * [progress]: [ 1 / 3 ] generating series at (2) 1.383 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in (x) around 0 1.383 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x 1.383 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.383 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x 1.383 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 1.383 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 1.383 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.383 * [taylor]: Taking taylor expansion of 0.5 in x 1.383 * [taylor]: Taking taylor expansion of x in x 1.386 * [taylor]: Taking taylor expansion of (sin x) in x 1.386 * [taylor]: Taking taylor expansion of x in x 1.387 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) in x 1.387 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.387 * [taylor]: Taking taylor expansion of (/ (pow (sin (* 0.5 x)) 2) (sin x)) in x 1.387 * [taylor]: Taking taylor expansion of (pow (sin (* 0.5 x)) 2) in x 1.387 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 1.387 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.387 * [taylor]: Taking taylor expansion of 0.5 in x 1.387 * [taylor]: Taking taylor expansion of x in x 1.390 * [taylor]: Taking taylor expansion of (sin x) in x 1.390 * [taylor]: Taking taylor expansion of x in x 1.435 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in (x) around 0 1.435 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x 1.435 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.435 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x 1.435 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 1.435 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.435 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.435 * [taylor]: Taking taylor expansion of 0.5 in x 1.435 * [taylor]: Taking taylor expansion of x in x 1.436 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.436 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.436 * [taylor]: Taking taylor expansion of x in x 1.436 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x)))) in x 1.436 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.436 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ 0.5 x)) 2) (sin (/ 1 x))) in x 1.436 * [taylor]: Taking taylor expansion of (pow (sin (/ 0.5 x)) 2) in x 1.436 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.436 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.436 * [taylor]: Taking taylor expansion of 0.5 in x 1.436 * [taylor]: Taking taylor expansion of x in x 1.437 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.437 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.437 * [taylor]: Taking taylor expansion of x in x 1.452 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in (x) around 0 1.452 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x 1.452 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.452 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x 1.452 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 1.452 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.452 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.452 * [taylor]: Taking taylor expansion of -0.5 in x 1.452 * [taylor]: Taking taylor expansion of x in x 1.453 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.453 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.453 * [taylor]: Taking taylor expansion of -1 in x 1.453 * [taylor]: Taking taylor expansion of x in x 1.453 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x)))) in x 1.453 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.453 * [taylor]: Taking taylor expansion of (/ (pow (sin (/ -0.5 x)) 2) (sin (/ -1 x))) in x 1.453 * [taylor]: Taking taylor expansion of (pow (sin (/ -0.5 x)) 2) in x 1.453 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.453 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.453 * [taylor]: Taking taylor expansion of -0.5 in x 1.453 * [taylor]: Taking taylor expansion of x in x 1.454 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.454 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.454 * [taylor]: Taking taylor expansion of -1 in x 1.454 * [taylor]: Taking taylor expansion of x in x 1.468 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 1.469 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (sin (* 0.5 x)) (sin x))) in (x) around 0 1.469 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (sin (* 0.5 x)) (sin x))) in x 1.469 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.469 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x 1.469 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 1.469 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.469 * [taylor]: Taking taylor expansion of 0.5 in x 1.469 * [taylor]: Taking taylor expansion of x in x 1.470 * [taylor]: Taking taylor expansion of (sin x) in x 1.470 * [taylor]: Taking taylor expansion of x in x 1.473 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (sin (* 0.5 x)) (sin x))) in x 1.473 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.473 * [taylor]: Taking taylor expansion of (/ (sin (* 0.5 x)) (sin x)) in x 1.473 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 1.473 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.473 * [taylor]: Taking taylor expansion of 0.5 in x 1.473 * [taylor]: Taking taylor expansion of x in x 1.474 * [taylor]: Taking taylor expansion of (sin x) in x 1.474 * [taylor]: Taking taylor expansion of x in x 1.513 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (sin (/ 0.5 x)) (sin (/ 1 x)))) in (x) around 0 1.513 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (sin (/ 0.5 x)) (sin (/ 1 x)))) in x 1.513 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.513 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x 1.513 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.513 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.513 * [taylor]: Taking taylor expansion of 0.5 in x 1.513 * [taylor]: Taking taylor expansion of x in x 1.513 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.513 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.513 * [taylor]: Taking taylor expansion of x in x 1.514 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (sin (/ 0.5 x)) (sin (/ 1 x)))) in x 1.514 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.514 * [taylor]: Taking taylor expansion of (/ (sin (/ 0.5 x)) (sin (/ 1 x))) in x 1.514 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.514 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.514 * [taylor]: Taking taylor expansion of 0.5 in x 1.514 * [taylor]: Taking taylor expansion of x in x 1.514 * [taylor]: Taking taylor expansion of (sin (/ 1 x)) in x 1.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.514 * [taylor]: Taking taylor expansion of x in x 1.524 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (/ (sin (/ -0.5 x)) (sin (/ -1 x)))) in (x) around 0 1.524 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (sin (/ -0.5 x)) (sin (/ -1 x)))) in x 1.524 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.524 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x 1.524 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.524 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.524 * [taylor]: Taking taylor expansion of -0.5 in x 1.524 * [taylor]: Taking taylor expansion of x in x 1.524 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.524 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.524 * [taylor]: Taking taylor expansion of -1 in x 1.524 * [taylor]: Taking taylor expansion of x in x 1.525 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (/ (sin (/ -0.5 x)) (sin (/ -1 x)))) in x 1.525 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.525 * [taylor]: Taking taylor expansion of (/ (sin (/ -0.5 x)) (sin (/ -1 x))) in x 1.525 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.525 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.525 * [taylor]: Taking taylor expansion of -0.5 in x 1.525 * [taylor]: Taking taylor expansion of x in x 1.525 * [taylor]: Taking taylor expansion of (sin (/ -1 x)) in x 1.525 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.525 * [taylor]: Taking taylor expansion of -1 in x 1.525 * [taylor]: Taking taylor expansion of x in x 1.534 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 1) 1.534 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in (x) around 0 1.534 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x 1.534 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.534 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 1.534 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.534 * [taylor]: Taking taylor expansion of 0.5 in x 1.534 * [taylor]: Taking taylor expansion of x in x 1.536 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (* 0.5 x))) in x 1.536 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.536 * [taylor]: Taking taylor expansion of (sin (* 0.5 x)) in x 1.536 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.536 * [taylor]: Taking taylor expansion of 0.5 in x 1.536 * [taylor]: Taking taylor expansion of x in x 1.559 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in (x) around 0 1.559 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x 1.559 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.559 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.559 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.559 * [taylor]: Taking taylor expansion of 0.5 in x 1.559 * [taylor]: Taking taylor expansion of x in x 1.559 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ 0.5 x))) in x 1.559 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.559 * [taylor]: Taking taylor expansion of (sin (/ 0.5 x)) in x 1.559 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 1.559 * [taylor]: Taking taylor expansion of 0.5 in x 1.559 * [taylor]: Taking taylor expansion of x in x 1.566 * [approximate]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in (x) around 0 1.566 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x 1.566 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.566 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.566 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.566 * [taylor]: Taking taylor expansion of -0.5 in x 1.566 * [taylor]: Taking taylor expansion of x in x 1.566 * [taylor]: Taking taylor expansion of (* 2.6666666666666665 (sin (/ -0.5 x))) in x 1.566 * [taylor]: Taking taylor expansion of 2.6666666666666665 in x 1.566 * [taylor]: Taking taylor expansion of (sin (/ -0.5 x)) in x 1.566 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 1.567 * [taylor]: Taking taylor expansion of -0.5 in x 1.567 * [taylor]: Taking taylor expansion of x in x 1.573 * * * [progress]: simplifying candidates 1.574 * [simplify]: Simplifying using # : (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (/ 3.0 8.0))) (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (/ 3.0 8.0))) (* (sin (* x 0.5)) (- (/ (sin (* x 0.5)) (/ 3.0 8.0)))) (* (sin (* x 0.5)) 1) (* (sin (* x 0.5)) (sin (* x 0.5))) (* (sin (* x 0.5)) (/ (sin (* x 0.5)) 3.0)) (* (sin (* x 0.5)) (/ (sin (* x 0.5)) (- 3.0))) (* (sin (* x 0.5)) (/ (sin (* x 0.5)) 1)) (* (sin (* x 0.5)) (sin (* x 0.5))) (* (sin (* x 0.5)) (- (sin (* x 0.5)))) (* (sin (* x 0.5)) 1) (* (sin (* x 0.5)) (/ (sin (* x 0.5)) 3.0)) (- (/ (sin (* x 0.5)) (/ 3.0 8.0))) (- (sin x)) (/ 1 (sin x)) (/ (sin x) (/ (sin (* x 0.5)) (/ 3.0 8.0))) (/ (sin x) (/ 1 (/ 3.0 8.0))) (/ (sin x) 8.0) (/ (sin x) (- 8.0)) (/ (sin x) (/ 8.0 3.0)) (* (sin x) (/ 3.0 8.0)) (* (sin x) (- (/ 3.0 8.0))) (* (sin x) (/ (/ 3.0 8.0) (sin (* x 0.5)))) (* (sin x) (/ 1 8.0)) (- (sin (* x 0.5))) (- (/ 3.0 8.0)) (/ 1 (/ 3.0 8.0)) (/ (/ 3.0 8.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) (- 3.0)) (/ (sin (* x 0.5)) 1) (+ (* 0.05555555555555555 (pow x 3)) (+ (* 0.005555555555555554 (pow x 5)) (* 0.6666666666666666 x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (+ (* 0.16666666666666666 (pow x 2)) (+ (* 0.01736111111111111 (pow x 4)) 1.3333333333333333)) (* 2.6666666666666665 (/ (sin (* 0.5 x)) (sin x))) (* 2.6666666666666665 (/ (sin (* 0.5 x)) (sin x))) (- (+ (* 1.3333333333333333 x) (* 0.0006944444444444444 (pow x 5))) (* 0.05555555555555555 (pow x 3))) (* 2.6666666666666665 (sin (* 0.5 x))) (* 2.6666666666666665 (sin (* 0.5 x))) 1.577 * * [simplify]: iteration 0 : 163 enodes (cost 170 ) 1.581 * * [simplify]: iteration 1 : 547 enodes (cost 153 ) 1.595 * * [simplify]: iteration 2 : 3043 enodes (cost 152 ) 1.677 * * [simplify]: iteration 3 : 5001 enodes (cost 152 ) 1.678 * [simplify]: Simplified to: (/ (pow (sin (* 0.5 x)) 2) (/ 3.0 8.0)) (/ (pow (sin (* 0.5 x)) 2) (/ 3.0 8.0)) (/ (- (pow (sin (* 0.5 x)) 2)) (/ 3.0 8.0)) (sin (* x 0.5)) (pow (sin (* 0.5 x)) 2) (/ (pow (sin (* 0.5 x)) 2) 3.0) (/ (pow (sin (* 0.5 x)) 2) (- 3.0)) (pow (sin (* 0.5 x)) 2) (pow (sin (* 0.5 x)) 2) (- (pow (sin (* 0.5 x)) 2)) (sin (* x 0.5)) (/ (pow (sin (* 0.5 x)) 2) 3.0) (- (/ (sin (* x 0.5)) (/ 3.0 8.0))) (- (sin x)) (/ 1 (sin x)) (* (sin x) (/ (/ 3.0 8.0) (sin (* x 0.5)))) (* (sin x) (/ 3.0 8.0)) (/ (sin x) 8.0) (/ (sin x) (- 8.0)) (* (sin x) (/ 3.0 8.0)) (* (sin x) (/ 3.0 8.0)) (* (sin x) (- (/ 3.0 8.0))) (* (sin x) (/ (/ 3.0 8.0) (sin (* x 0.5)))) (/ (sin x) 8.0) (- (sin (* x 0.5))) (- (/ 3.0 8.0)) (/ 8.0 3.0) (/ (/ 3.0 8.0) (sin (* x 0.5))) (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) 3.0) (/ (sin (* x 0.5)) (- 3.0)) (sin (* x 0.5)) (fma 0.05555555555555555 (pow x 3) (fma 0.005555555555555554 (pow x 5) (* 0.6666666666666666 x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (* 2.6666666666666665 (/ (pow (sin (* 0.5 x)) 2) (sin x))) (fma 0.16666666666666666 (pow x 2) (fma 0.01736111111111111 (pow x 4) 1.3333333333333333)) (* 2.6666666666666665 (/ (sin (* 0.5 x)) (sin x))) (* 2.6666666666666665 (/ (sin (* 0.5 x)) (sin x))) (fma x 1.3333333333333333 (- (* 0.0006944444444444444 (pow x 5)) (* 0.05555555555555555 (pow x 3)))) (* 2.6666666666666665 (sin (* 0.5 x))) (* 2.6666666666666665 (sin (* 0.5 x))) 1.679 * * * [progress]: adding candidates to table 1.781 * [progress]: [Phase 3 of 3] Extracting. 1.781 * * [regime]: Finding splitpoints for: (# # # # # # # # #) 1.782 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.782 * * * * [regimes]: Trying to branch on x from (# # # # # # # # #) 1.814 * * * [regime]: Found split indices: #