9.362 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.073 * * * [progress]: [2/2] Setting up program. 0.076 * [progress]: [Phase 2 of 3] Improving. 0.077 * [simplify]: Simplifying using # : (* (cos x) (/ (sinh y) y)) 0.078 * * [simplify]: iteration 0 : 15 enodes (cost 4 ) 0.079 * * [simplify]: iteration 1 : 30 enodes (cost 4 ) 0.080 * * [simplify]: iteration 2 : 66 enodes (cost 4 ) 0.082 * * [simplify]: iteration 3 : 137 enodes (cost 4 ) 0.084 * * [simplify]: iteration 4 : 262 enodes (cost 4 ) 0.087 * * [simplify]: iteration 5 : 500 enodes (cost 4 ) 0.094 * * [simplify]: iteration 6 : 1427 enodes (cost 4 ) 0.119 * * [simplify]: iteration 7 : 4640 enodes (cost 4 ) 0.151 * * [simplify]: iteration 8 : 5001 enodes (cost 4 ) 0.151 * [simplify]: Simplified to: (* (cos x) (/ (sinh y) y)) 0.152 * * [progress]: iteration 1 / 4 0.152 * * * [progress]: picking best candidate 0.155 * * * * [pick]: Picked # 0.155 * * * [progress]: localizing error 0.166 * * * [progress]: generating rewritten candidates 0.166 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1) 0.167 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 0.170 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.179 * * * [progress]: generating series expansions 0.179 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1) 0.179 * [approximate]: Approximating (sinh y) in (y) around 0 0.216 * [approximate]: Approximating (sinh (/ 1 y)) in (y) around 0 0.233 * [approximate]: Approximating (sinh (/ -1 y)) in (y) around 0 0.256 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 0.256 * [approximate]: Approximating (/ (sinh y) y) in (y) around 0 0.297 * [approximate]: Approximating (* (sinh (/ 1 y)) y) in (y) around 0 0.327 * [approximate]: Approximating (* -1 (* (sinh (/ -1 y)) y)) in (y) around 0 0.364 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.364 * [approximate]: Approximating (/ (* (sinh y) (cos x)) y) in (x y) around 0 0.369 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 0.378 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 0.388 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 0.405 * [approximate]: Approximating (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in (x y) around 0 0.408 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 0.413 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 0.423 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 0.436 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 0.436 * [approximate]: Approximating (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in (x y) around 0 0.439 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 0.445 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 0.455 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 0.474 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 0.474 * * * [progress]: simplifying candidates 0.475 * [simplify]: Simplifying using # : (- (exp y) (exp (neg y))) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (* (* (sinh y) (sinh y)) (sinh y)) (sqrt (sinh y)) (sqrt (sinh y)) (- (log (sinh y)) (log y)) (log (/ (sinh y) y)) (exp (/ (sinh y) y)) (/ (* (* (sinh y) (sinh y)) (sinh y)) (* (* y y) y)) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))) (cbrt (/ (sinh y) y)) (* (* (/ (sinh y) y) (/ (sinh y) y)) (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (neg (sinh y)) (neg y) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y))) (/ (cbrt (sinh y)) (cbrt y)) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y)) (/ (cbrt (sinh y)) (sqrt y)) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) 1) (/ (cbrt (sinh y)) y) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y))) (/ (sqrt (sinh y)) (cbrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) 1) (/ (sqrt (sinh y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (sinh y) (cbrt y)) (/ 1 (sqrt y)) (/ (sinh y) (sqrt y)) (/ 1 1) (/ (sinh y) y) (/ 1 y) (/ y (sinh y)) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (/ (sinh y) 1) (/ y (cbrt (sinh y))) (/ y (sqrt (sinh y))) (/ y (sinh y)) (* y 2) (* (cos x) (/ (sinh y) y)) (+ (log (cos x)) (- (log (sinh y)) (log y))) (+ (log (cos x)) (log (/ (sinh y) y))) (log (* (cos x) (/ (sinh y) y))) (exp (* (cos x) (/ (sinh y) y))) (* (* (* (cos x) (cos x)) (cos x)) (/ (* (* (sinh y) (sinh y)) (sinh y)) (* (* y y) y))) (* (* (* (cos x) (cos x)) (cos x)) (* (* (/ (sinh y) y) (/ (sinh y) y)) (/ (sinh y) y))) (* (cbrt (* (cos x) (/ (sinh y) y))) (cbrt (* (cos x) (/ (sinh y) y)))) (cbrt (* (cos x) (/ (sinh y) y))) (* (* (* (cos x) (/ (sinh y) y)) (* (cos x) (/ (sinh y) y))) (* (cos x) (/ (sinh y) y))) (sqrt (* (cos x) (/ (sinh y) y))) (sqrt (* (cos x) (/ (sinh y) y))) (* (sqrt (cos x)) (sqrt (/ (sinh y) y))) (* (sqrt (cos x)) (sqrt (/ (sinh y) y))) (* (sqrt (cos x)) (/ (sqrt (sinh y)) (sqrt y))) (* (sqrt (cos x)) (/ (sqrt (sinh y)) (sqrt y))) (* (cos x) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y)))) (* (cos x) (sqrt (/ (sinh y) y))) (* (cos x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y)))) (* (cos x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y))) (* (cos x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) 1)) (* (cos x) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y)))) (* (cos x) (/ (sqrt (sinh y)) (sqrt y))) (* (cos x) (/ (sqrt (sinh y)) 1)) (* (cos x) (/ 1 (* (cbrt y) (cbrt y)))) (* (cos x) (/ 1 (sqrt y))) (* (cos x) (/ 1 1)) (* (cos x) 1) (* (cos x) (sinh y)) (* (cbrt (cos x)) (/ (sinh y) y)) (* (sqrt (cos x)) (/ (sinh y) y)) (* (cos x) (/ (sinh y) y)) (* (cos x) (sinh y)) (+ (* 1/6 (pow y 3)) (+ (* 1/120 (pow y 5)) y)) (* 1/2 (- (exp y) (exp (neg y)))) (* 1/2 (- (exp y) (exp (* -1 y)))) (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1)) (/ (- (* 1/2 (exp y)) (* 1/2 (exp (neg y)))) y) (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y)) (- (+ (* 1/6 (pow y 2)) 1) (* 1/2 (pow x 2))) (/ (- (* 1/2 (* (exp y) (cos x))) (* 1/2 (* (exp (neg y)) (cos x)))) y) (* -1 (/ (- (* 1/2 (* (exp (* -1 y)) (cos x))) (* 1/2 (* (exp y) (cos x)))) y)) 0.479 * * [simplify]: iteration 0 : 324 enodes (cost 427 ) 0.485 * * [simplify]: iteration 1 : 1285 enodes (cost 383 ) 0.511 * * [simplify]: iteration 2 : 5001 enodes (cost 381 ) 0.514 * [simplify]: Simplified to: (- (exp y) (exp (* -1 y))) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (pow (sinh y) 3) (sqrt (sinh y)) (sqrt (sinh y)) (log (/ (sinh y) y)) (log (/ (sinh y) y)) (exp (/ (sinh y) y)) (pow (/ (sinh y) y) 3) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))) (cbrt (/ (sinh y) y)) (pow (/ (sinh y) y) 3) (sqrt (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (neg (sinh y)) (* -1 y) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y))) (/ (cbrt (sinh y)) (cbrt y)) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y)) (/ (cbrt (sinh y)) (sqrt y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (/ (cbrt (sinh y)) y) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y))) (/ (sqrt (sinh y)) (cbrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) (sqrt y)) (sqrt (sinh y)) (/ (sqrt (sinh y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (sinh y) (cbrt y)) (/ 1 (sqrt y)) (/ (sinh y) (sqrt y)) 1 (/ (sinh y) y) (/ 1 y) (/ y (sinh y)) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (sinh y) (/ y (cbrt (sinh y))) (/ y (sqrt (sinh y))) (/ y (sinh y)) (* y 2) (* (cos x) (/ (sinh y) y)) (log (* (cos x) (/ (sinh y) y))) (log (* (cos x) (/ (sinh y) y))) (log (* (cos x) (/ (sinh y) y))) (exp (* (cos x) (/ (sinh y) y))) (pow (* (cos x) (/ (sinh y) y)) 3) (pow (* (cos x) (/ (sinh y) y)) 3) (* (cbrt (* (cos x) (/ (sinh y) y))) (cbrt (* (cos x) (/ (sinh y) y)))) (cbrt (* (cos x) (/ (sinh y) y))) (pow (* (cos x) (/ (sinh y) y)) 3) (sqrt (* (cos x) (/ (sinh y) y))) (sqrt (* (cos x) (/ (sinh y) y))) (* (sqrt (cos x)) (sqrt (/ (sinh y) y))) (* (sqrt (cos x)) (sqrt (/ (sinh y) y))) (* (sqrt (cos x)) (/ (sqrt (sinh y)) (sqrt y))) (* (sqrt (cos x)) (/ (sqrt (sinh y)) (sqrt y))) (* (cos x) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y)))) (* (cos x) (sqrt (/ (sinh y) y))) (* (cos x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y)))) (* (cos x) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y))) (* (* (cbrt (sinh y)) (cbrt (sinh y))) (cos x)) (* (cos x) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y)))) (* (cos x) (/ (sqrt (sinh y)) (sqrt y))) (* (sqrt (sinh y)) (cos x)) (/ (cos x) (* (cbrt y) (cbrt y))) (/ (cos x) (sqrt y)) (cos x) (cos x) (* (cos x) (sinh y)) (* (cbrt (cos x)) (/ (sinh y) y)) (* (sqrt (cos x)) (/ (sinh y) y)) (* (cos x) (/ (sinh y) y)) (* (cos x) (sinh y)) (+ (* 1/6 (pow y 3)) (+ (* 1/120 (pow y 5)) y)) (* -1/2 (- (exp (* -1 y)) (exp y))) (* -1/2 (- (exp (* -1 y)) (exp y))) (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1)) (/ (* -1/2 (- (exp (* -1 y)) (exp y))) y) (/ (* -1/2 (- (exp (* -1 y)) (exp y))) y) (- (+ (* 1/6 (pow y 2)) 1) (* 1/2 (pow x 2))) (/ (* -1/2 (* (cos x) (- (exp (* -1 y)) (exp y)))) y) (/ (* -1/2 (* (cos x) (- (exp (* -1 y)) (exp y)))) y) 0.514 * * * [progress]: adding candidates to table 0.740 * * [progress]: iteration 2 / 4 0.740 * * * [progress]: picking best candidate 0.750 * * * * [pick]: Picked # 0.750 * * * [progress]: localizing error 0.759 * * * [progress]: generating rewritten candidates 0.759 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 0.761 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1) 0.765 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 1) 0.766 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.781 * * * [progress]: generating series expansions 0.781 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 0.781 * [approximate]: Approximating (log (/ (sinh y) y)) in (y) around 0 0.908 * [approximate]: Approximating (log (* (sinh (/ 1 y)) y)) in (y) around 0 0.966 * [approximate]: Approximating (log (* -1 (* (sinh (/ -1 y)) y))) in (y) around 0 1.035 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1) 1.035 * [approximate]: Approximating (/ (sinh y) y) in (y) around 0 1.081 * [approximate]: Approximating (* (sinh (/ 1 y)) y) in (y) around 0 1.108 * [approximate]: Approximating (* -1 (* (sinh (/ -1 y)) y)) in (y) around 0 1.147 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 1) 1.147 * [approximate]: Approximating (sinh y) in (y) around 0 1.192 * [approximate]: Approximating (sinh (/ 1 y)) in (y) around 0 1.210 * [approximate]: Approximating (sinh (/ -1 y)) in (y) around 0 1.227 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.227 * [approximate]: Approximating (/ (* (sinh y) (cos x)) y) in (x y) around 0 1.232 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 1.246 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 1.256 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 1.268 * [approximate]: Approximating (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in (x y) around 0 1.271 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 1.277 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 1.286 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 1.299 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 1.299 * [approximate]: Approximating (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in (x y) around 0 1.302 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 1.308 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 1.323 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 1.337 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 1.338 * * * [progress]: simplifying candidates 1.339 * [simplify]: Simplifying using # : (log (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y)))) (log (cbrt (/ (sinh y) y))) (log (sqrt (/ (sinh y) y))) (log (sqrt (/ (sinh y) y))) (log (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y)))) (log (/ (cbrt (sinh y)) (cbrt y))) (log (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y))) (log (/ (cbrt (sinh y)) (sqrt y))) (log (/ (* (cbrt (sinh y)) (cbrt (sinh y))) 1)) (log (/ (cbrt (sinh y)) y)) (log (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y)))) (log (/ (sqrt (sinh y)) (cbrt y))) (log (/ (sqrt (sinh y)) (sqrt y))) (log (/ (sqrt (sinh y)) (sqrt y))) (log (/ (sqrt (sinh y)) 1)) (log (/ (sqrt (sinh y)) y)) (log (/ 1 (* (cbrt y) (cbrt y)))) (log (/ (sinh y) (cbrt y))) (log (/ 1 (sqrt y))) (log (/ (sinh y) (sqrt y))) (log (/ 1 1)) (log (/ (sinh y) y)) (log 1) (log (/ (sinh y) y)) (log (sinh y)) (log (/ 1 y)) (log (sinh y)) (log y) (log (/ (sinh y) y)) (log (log (/ (sinh y) y))) (exp (log (/ (sinh y) y))) (* (cbrt (log (/ (sinh y) y))) (cbrt (log (/ (sinh y) y)))) (cbrt (log (/ (sinh y) y))) (* (* (log (/ (sinh y) y)) (log (/ (sinh y) y))) (log (/ (sinh y) y))) (sqrt (log (/ (sinh y) y))) (sqrt (log (/ (sinh y) y))) (- (log (sinh y)) (log y)) (log (/ (sinh y) y)) (exp (/ (sinh y) y)) (/ (* (* (sinh y) (sinh y)) (sinh y)) (* (* y y) y)) (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))) (cbrt (/ (sinh y) y)) (* (* (/ (sinh y) y) (/ (sinh y) y)) (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (neg (sinh y)) (neg y) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y))) (/ (cbrt (sinh y)) (cbrt y)) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y)) (/ (cbrt (sinh y)) (sqrt y)) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) 1) (/ (cbrt (sinh y)) y) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y))) (/ (sqrt (sinh y)) (cbrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) 1) (/ (sqrt (sinh y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (sinh y) (cbrt y)) (/ 1 (sqrt y)) (/ (sinh y) (sqrt y)) (/ 1 1) (/ (sinh y) y) (/ 1 y) (/ y (sinh y)) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (/ (sinh y) 1) (/ y (cbrt (sinh y))) (/ y (sqrt (sinh y))) (/ y (sinh y)) (* y 2) (- (exp y) (exp (neg y))) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (* (* (sinh y) (sinh y)) (sinh y)) (sqrt (sinh y)) (sqrt (sinh y)) (* (cos x) (exp (log (/ (sinh y) y)))) (+ (log (cos x)) (log (/ (sinh y) y))) (log (* (cos x) (exp (log (/ (sinh y) y))))) (exp (* (cos x) (exp (log (/ (sinh y) y))))) (* (* (* (cos x) (cos x)) (cos x)) (* (* (exp (log (/ (sinh y) y))) (exp (log (/ (sinh y) y)))) (exp (log (/ (sinh y) y))))) (* (cbrt (* (cos x) (exp (log (/ (sinh y) y))))) (cbrt (* (cos x) (exp (log (/ (sinh y) y)))))) (cbrt (* (cos x) (exp (log (/ (sinh y) y))))) (* (* (* (cos x) (exp (log (/ (sinh y) y)))) (* (cos x) (exp (log (/ (sinh y) y))))) (* (cos x) (exp (log (/ (sinh y) y))))) (sqrt (* (cos x) (exp (log (/ (sinh y) y))))) (sqrt (* (cos x) (exp (log (/ (sinh y) y))))) (* (sqrt (cos x)) (exp (log (sqrt (/ (sinh y) y))))) (* (sqrt (cos x)) (exp (log (sqrt (/ (sinh y) y))))) (* (sqrt (cos x)) (exp (log (/ (sqrt (sinh y)) (sqrt y))))) (* (sqrt (cos x)) (exp (log (/ (sqrt (sinh y)) (sqrt y))))) (* (sqrt (cos x)) (sqrt (exp (log (/ (sinh y) y))))) (* (sqrt (cos x)) (sqrt (exp (log (/ (sinh y) y))))) (* (cos x) (exp (log (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y)))))) (* (cos x) (exp (log (sqrt (/ (sinh y) y))))) (* (cos x) (exp (log (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y)))))) (* (cos x) (exp (log (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y))))) (* (cos x) (exp (log (/ (* (cbrt (sinh y)) (cbrt (sinh y))) 1)))) (* (cos x) (exp (log (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y)))))) (* (cos x) (exp (log (/ (sqrt (sinh y)) (sqrt y))))) (* (cos x) (exp (log (/ (sqrt (sinh y)) 1)))) (* (cos x) (exp (log (/ 1 (* (cbrt y) (cbrt y)))))) (* (cos x) (exp (log (/ 1 (sqrt y))))) (* (cos x) (exp (log (/ 1 1)))) (* (cos x) (exp (log 1))) (* (cos x) (exp (log (sinh y)))) (* (cos x) (* (cbrt (exp (log (/ (sinh y) y)))) (cbrt (exp (log (/ (sinh y) y)))))) (* (cos x) (sqrt (exp (log (/ (sinh y) y))))) (* (cos x) 1) (* (cbrt (cos x)) (exp (log (/ (sinh y) y)))) (* (sqrt (cos x)) (exp (log (/ (sinh y) y)))) (* (cos x) (exp (log (/ (sinh y) y)))) (* (cos x) (exp (log (sinh y)))) (- (+ (* 1/6 (pow y 2)) (* 1/2835 (pow y 6))) (* 1/180 (pow y 4))) (+ (log (/ 1 y)) (log (- (* 1/2 (exp y)) (* 1/2 (exp (neg y)))))) (+ (log (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y)))) (log (/ -1 y))) (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1)) (/ (- (* 1/2 (exp y)) (* 1/2 (exp (neg y)))) y) (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y)) (+ (* 1/6 (pow y 3)) (+ (* 1/120 (pow y 5)) y)) (* 1/2 (- (exp y) (exp (neg y)))) (* 1/2 (- (exp y) (exp (* -1 y)))) (- (+ (* 1/6 (pow y 2)) 1) (* 1/2 (pow x 2))) (/ (- (* 1/2 (* (exp y) (cos x))) (* 1/2 (* (exp (neg y)) (cos x)))) y) (* -1 (/ (- (* 1/2 (* (exp (* -1 y)) (cos x))) (* 1/2 (* (exp y) (cos x)))) y)) 1.345 * * [simplify]: iteration 0 : 411 enodes (cost 644 ) 1.351 * * [simplify]: iteration 1 : 1408 enodes (cost 588 ) 1.377 * * [simplify]: iteration 2 : 5001 enodes (cost 577 ) 1.380 * [simplify]: Simplified to: (* 2 (log (cbrt (/ (sinh y) y)))) (log (cbrt (/ (sinh y) y))) (log (sqrt (/ (sinh y) y))) (log (sqrt (/ (sinh y) y))) (* 2 (log (/ (cbrt (sinh y)) (cbrt y)))) (log (/ (cbrt (sinh y)) (cbrt y))) (log (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y))) (log (/ (cbrt (sinh y)) (sqrt y))) (* 2 (log (cbrt (sinh y)))) (log (/ (cbrt (sinh y)) y)) (log (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y)))) (log (/ (sqrt (sinh y)) (cbrt y))) (log (/ (sqrt (sinh y)) (sqrt y))) (log (/ (sqrt (sinh y)) (sqrt y))) (log (sqrt (sinh y))) (log (/ (sqrt (sinh y)) y)) (log (/ 1 (* (cbrt y) (cbrt y)))) (log (/ (sinh y) (cbrt y))) (log (/ 1 (sqrt y))) (log (/ (sinh y) (sqrt y))) 0 (log (/ (sinh y) y)) 0 (log (/ (sinh y) y)) (log (sinh y)) (log (/ 1 y)) (log (sinh y)) (log y) (log (/ (sinh y) y)) (log (log (/ (sinh y) y))) (/ (sinh y) y) (* (cbrt (log (/ (sinh y) y))) (cbrt (log (/ (sinh y) y)))) (cbrt (log (/ (sinh y) y))) (pow (log (/ (sinh y) y)) 3) (sqrt (log (/ (sinh y) y))) (sqrt (log (/ (sinh y) y))) (log (/ (sinh y) y)) (log (/ (sinh y) y)) (exp (/ (sinh y) y)) (pow (/ (sinh y) y) 3) (pow (exp 2) (log (cbrt (/ (sinh y) y)))) (cbrt (/ (sinh y) y)) (pow (/ (sinh y) y) 3) (sqrt (/ (sinh y) y)) (sqrt (/ (sinh y) y)) (neg (sinh y)) (* -1 y) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y))) (/ (cbrt (sinh y)) (cbrt y)) (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y)) (/ (cbrt (sinh y)) (sqrt y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (/ (cbrt (sinh y)) y) (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y))) (/ (sqrt (sinh y)) (cbrt y)) (/ (sqrt (sinh y)) (sqrt y)) (/ (sqrt (sinh y)) (sqrt y)) (sqrt (sinh y)) (/ (sqrt (sinh y)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (sinh y) (cbrt y)) (/ 1 (sqrt y)) (/ (sinh y) (sqrt y)) 1 (/ (sinh y) y) (/ 1 y) (/ y (sinh y)) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (sinh y) (/ y (cbrt (sinh y))) (/ y (sqrt (sinh y))) (/ y (sinh y)) (* y 2) (- (exp y) (exp (* -1 y))) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (pow (sinh y) 3) (sqrt (sinh y)) (sqrt (sinh y)) (* (/ (sinh y) y) (cos x)) (+ (log (cos x)) (log (/ (sinh y) y))) (+ (log (cos x)) (log (/ (sinh y) y))) (pow (exp (/ (sinh y) y)) (cos x)) (pow (* (/ (sinh y) y) (cos x)) 3) (* (cbrt (* (cos x) (exp (log (/ (sinh y) y))))) (cbrt (* (cos x) (exp (log (/ (sinh y) y)))))) (cbrt (* (cos x) (exp (log (/ (sinh y) y))))) (pow (* (/ (sinh y) y) (cos x)) 3) (sqrt (* (cos x) (exp (log (/ (sinh y) y))))) (sqrt (* (cos x) (exp (log (/ (sinh y) y))))) (* (sqrt (/ (sinh y) y)) (sqrt (cos x))) (* (sqrt (/ (sinh y) y)) (sqrt (cos x))) (* (/ (sqrt (sinh y)) (sqrt y)) (sqrt (cos x))) (* (/ (sqrt (sinh y)) (sqrt y)) (sqrt (cos x))) (* (sqrt (/ (sinh y) y)) (sqrt (cos x))) (* (sqrt (/ (sinh y) y)) (sqrt (cos x))) (* (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))) (cos x)) (* (sqrt (/ (sinh y) y)) (cos x)) (* (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (* (cbrt y) (cbrt y))) (cos x)) (* (/ (* (cbrt (sinh y)) (cbrt (sinh y))) (sqrt y)) (cos x)) (* (* (cbrt (sinh y)) (cbrt (sinh y))) (cos x)) (* (/ (sqrt (sinh y)) (* (cbrt y) (cbrt y))) (cos x)) (* (/ (sqrt (sinh y)) (sqrt y)) (cos x)) (* (sqrt (sinh y)) (cos x)) (/ (cos x) (* (cbrt y) (cbrt y))) (/ (cos x) (sqrt y)) (cos x) (cos x) (* (sinh y) (cos x)) (* (* (cbrt (/ (sinh y) y)) (cbrt (/ (sinh y) y))) (cos x)) (* (sqrt (/ (sinh y) y)) (cos x)) (cos x) (* (/ (sinh y) y) (cbrt (cos x))) (* (/ (sinh y) y) (sqrt (cos x))) (* (/ (sinh y) y) (cos x)) (* (sinh y) (cos x)) (- (+ (* 1/6 (pow y 2)) (* 1/2835 (pow y 6))) (* 1/180 (pow y 4))) (- (log (- (* 1/2 (exp y)) (* 1/2 (exp (neg y))))) (log y)) (+ (log (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y)))) (log (/ -1 y))) (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1)) (/ (* -1/2 (- (exp (* -1 y)) (exp y))) y) (/ (* -1/2 (- (exp (* -1 y)) (exp y))) y) (+ (* 1/6 (pow y 3)) (+ (* 1/120 (pow y 5)) y)) (* -1/2 (- (exp (* -1 y)) (exp y))) (* -1/2 (- (exp (* -1 y)) (exp y))) (- (+ (* 1/6 (pow y 2)) 1) (* 1/2 (pow x 2))) (/ (* -1/2 (* (cos x) (- (exp (* -1 y)) (exp y)))) y) (/ (* -1/2 (* (cos x) (- (exp (* -1 y)) (exp y)))) y) 1.381 * * * [progress]: adding candidates to table 2.056 * * [progress]: iteration 3 / 4 2.056 * * * [progress]: picking best candidate 2.064 * * * * [pick]: Picked # 2.064 * * * [progress]: localizing error 2.071 * * * [progress]: generating rewritten candidates 2.071 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 2.076 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 2.080 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2) 2.082 * * * [progress]: generating series expansions 2.082 * * * * [progress]: [ 1 / 3 ] generating series at (2) 2.082 * [approximate]: Approximating (/ (* (sinh y) (cos x)) y) in (x y) around 0 2.087 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 2.095 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 2.105 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 2.117 * [approximate]: Approximating (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in (x y) around 0 2.120 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 2.126 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 2.135 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 2.153 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 2.153 * [approximate]: Approximating (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in (x y) around 0 2.156 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 2.162 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 2.172 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 2.185 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 2.186 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 2.186 * [approximate]: Approximating (* (sinh y) (cos x)) in (x y) around 0 2.190 * [taylor]: Taking taylor expansion of (* (sinh y) (cos x)) in y 2.198 * [taylor]: Taking taylor expansion of (* (sinh y) (cos x)) in y 2.209 * [taylor]: Taking taylor expansion of (* (sinh y) (cos x)) in y 2.224 * [approximate]: Approximating (* (sinh (/ 1 y)) (cos (/ 1 x))) in (x y) around 0 2.227 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (cos (/ 1 x))) in y 2.232 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (cos (/ 1 x))) in y 2.240 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (cos (/ 1 x))) in y 2.251 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (cos (/ 1 x))) in y 2.251 * [approximate]: Approximating (* (sinh (/ -1 y)) (cos (/ -1 x))) in (x y) around 0 2.254 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) (cos (/ -1 x))) in y 2.259 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) (cos (/ -1 x))) in y 2.267 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) (cos (/ -1 x))) in y 2.279 * [taylor]: Taking taylor expansion of (* (sinh (/ -1 y)) (cos (/ -1 x))) in y 2.279 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2) 2.279 * [approximate]: Approximating (sinh y) in (y) around 0 2.321 * [approximate]: Approximating (sinh (/ 1 y)) in (y) around 0 2.338 * [approximate]: Approximating (sinh (/ -1 y)) in (y) around 0 2.356 * * * [progress]: simplifying candidates 2.356 * [simplify]: Simplifying using # : (- (+ (log (cos x)) (log (sinh y))) (log y)) (- (log (* (cos x) (sinh y))) (log y)) (log (/ (* (cos x) (sinh y)) y)) (exp (/ (* (cos x) (sinh y)) y)) (/ (* (* (* (cos x) (cos x)) (cos x)) (* (* (sinh y) (sinh y)) (sinh y))) (* (* y y) y)) (/ (* (* (* (cos x) (sinh y)) (* (cos x) (sinh y))) (* (cos x) (sinh y))) (* (* y y) y)) (* (cbrt (/ (* (cos x) (sinh y)) y)) (cbrt (/ (* (cos x) (sinh y)) y))) (cbrt (/ (* (cos x) (sinh y)) y)) (* (* (/ (* (cos x) (sinh y)) y) (/ (* (cos x) (sinh y)) y)) (/ (* (cos x) (sinh y)) y)) (sqrt (/ (* (cos x) (sinh y)) y)) (sqrt (/ (* (cos x) (sinh y)) y)) (neg (* (cos x) (sinh y))) (neg y) (/ (cos x) (* (cbrt y) (cbrt y))) (/ (sinh y) (cbrt y)) (/ (cos x) (sqrt y)) (/ (sinh y) (sqrt y)) (/ (cos x) 1) (/ (sinh y) y) (/ 1 y) (/ y (* (cos x) (sinh y))) (/ (* (cos x) (sinh y)) (* (cbrt y) (cbrt y))) (/ (* (cos x) (sinh y)) (sqrt y)) (/ (* (cos x) (sinh y)) 1) (/ y (sinh y)) (* y 2) (* (cos x) (sinh y)) (+ (log (cos x)) (log (sinh y))) (log (* (cos x) (sinh y))) (exp (* (cos x) (sinh y))) (* (* (* (cos x) (cos x)) (cos x)) (* (* (sinh y) (sinh y)) (sinh y))) (* (cbrt (* (cos x) (sinh y))) (cbrt (* (cos x) (sinh y)))) (cbrt (* (cos x) (sinh y))) (* (* (* (cos x) (sinh y)) (* (cos x) (sinh y))) (* (cos x) (sinh y))) (sqrt (* (cos x) (sinh y))) (sqrt (* (cos x) (sinh y))) (* (sqrt (cos x)) (sqrt (sinh y))) (* (sqrt (cos x)) (sqrt (sinh y))) (* (cos x) (* (cbrt (sinh y)) (cbrt (sinh y)))) (* (cos x) (sqrt (sinh y))) (* (cos x) 1) (* (cbrt (cos x)) (sinh y)) (* (sqrt (cos x)) (sinh y)) (* (cos x) (sinh y)) (* (cos x) (- (exp y) (exp (neg y)))) (- (exp y) (exp (neg y))) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (* (* (sinh y) (sinh y)) (sinh y)) (sqrt (sinh y)) (sqrt (sinh y)) (- (+ (* 1/6 (pow y 2)) 1) (* 1/2 (pow x 2))) (/ (- (* 1/2 (* (exp y) (cos x))) (* 1/2 (* (exp (neg y)) (cos x)))) y) (* -1 (/ (- (* 1/2 (* (exp (* -1 y)) (cos x))) (* 1/2 (* (exp y) (cos x)))) y)) (- (+ (* 1/6 (pow y 3)) y) (* 1/2 (* (pow x 2) y))) (* 1/2 (* (- (exp y) (exp (neg y))) (cos x))) (* 1/2 (* (- (exp y) (exp (* -1 y))) (cos x))) (+ (* 1/6 (pow y 3)) (+ (* 1/120 (pow y 5)) y)) (* 1/2 (- (exp y) (exp (neg y)))) (* 1/2 (- (exp y) (exp (* -1 y)))) 2.360 * * [simplify]: iteration 0 : 267 enodes (cost 317 ) 2.365 * * [simplify]: iteration 1 : 1179 enodes (cost 271 ) 2.389 * * [simplify]: iteration 2 : 5001 enodes (cost 253 ) 2.391 * [simplify]: Simplified to: (log (/ (* (cos x) (sinh y)) y)) (log (/ (* (cos x) (sinh y)) y)) (log (/ (* (cos x) (sinh y)) y)) (exp (/ (* (cos x) (sinh y)) y)) (pow (/ (* (cos x) (sinh y)) y) 3) (pow (/ (* (cos x) (sinh y)) y) 3) (* (cbrt (/ (* (cos x) (sinh y)) y)) (cbrt (/ (* (cos x) (sinh y)) y))) (cbrt (/ (* (cos x) (sinh y)) y)) (pow (/ (* (cos x) (sinh y)) y) 3) (sqrt (/ (* (cos x) (sinh y)) y)) (sqrt (/ (* (cos x) (sinh y)) y)) (neg (* (cos x) (sinh y))) (* -1 y) (/ (cos x) (* (cbrt y) (cbrt y))) (/ (sinh y) (cbrt y)) (/ (cos x) (sqrt y)) (/ (sinh y) (sqrt y)) (cos x) (/ (sinh y) y) (/ 1 y) (/ y (* (cos x) (sinh y))) (/ (* (cos x) (sinh y)) (* (cbrt y) (cbrt y))) (/ (* (cos x) (sinh y)) (sqrt y)) (* (cos x) (sinh y)) (/ y (sinh y)) (* y 2) (* (cos x) (sinh y)) (log (* (cos x) (sinh y))) (log (* (cos x) (sinh y))) (exp (* (cos x) (sinh y))) (pow (* (cos x) (sinh y)) 3) (* (cbrt (* (cos x) (sinh y))) (cbrt (* (cos x) (sinh y)))) (cbrt (* (cos x) (sinh y))) (pow (* (cos x) (sinh y)) 3) (sqrt (* (cos x) (sinh y))) (sqrt (* (cos x) (sinh y))) (* (sqrt (cos x)) (sqrt (sinh y))) (* (sqrt (cos x)) (sqrt (sinh y))) (* (cos x) (* (cbrt (sinh y)) (cbrt (sinh y)))) (* (cos x) (sqrt (sinh y))) (cos x) (* (cbrt (cos x)) (sinh y)) (* (sqrt (cos x)) (sinh y)) (* (cos x) (sinh y)) (* (- (exp y) (exp (* -1 y))) (cos x)) (- (exp y) (exp (* -1 y))) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (pow (sinh y) 3) (sqrt (sinh y)) (sqrt (sinh y)) (- (+ (* 1/6 (pow y 2)) 1) (* 1/2 (pow x 2))) (/ (* (cos x) (sinh y)) y) (/ (* (cos x) (sinh y)) y) (- (+ (* 1/6 (pow y 3)) y) (* 1/2 (* (pow x 2) y))) (* (cos x) (sinh y)) (* (cos x) (sinh y)) (+ (* 1/6 (pow y 3)) (+ (* 1/120 (pow y 5)) y)) (* 1/2 (- (exp y) (exp (* -1 y)))) (* 1/2 (- (exp y) (exp (* -1 y)))) 2.391 * * * [progress]: adding candidates to table 2.536 * * [progress]: iteration 4 / 4 2.536 * * * [progress]: picking best candidate 2.540 * * * * [pick]: Picked # 2.540 * * * [progress]: localizing error 2.548 * * * [progress]: generating rewritten candidates 2.548 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 2.555 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1) 2.556 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 2.565 * * * [progress]: generating series expansions 2.565 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 2.566 * [approximate]: Approximating (/ (sinh y) y) in (y) around 0 2.606 * [approximate]: Approximating (* (sinh (/ 1 y)) y) in (y) around 0 2.636 * [approximate]: Approximating (* -1 (* (sinh (/ -1 y)) y)) in (y) around 0 2.672 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1) 2.672 * [approximate]: Approximating (sinh y) in (y) around 0 2.715 * [approximate]: Approximating (sinh (/ 1 y)) in (y) around 0 2.732 * [approximate]: Approximating (sinh (/ -1 y)) in (y) around 0 2.749 * * * * [progress]: [ 3 / 3 ] generating series at (2) 2.749 * [approximate]: Approximating (/ (* (sinh y) (cos x)) y) in (x y) around 0 2.755 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 2.768 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 2.779 * [taylor]: Taking taylor expansion of (/ (* (sinh y) (cos x)) y) in y 2.791 * [approximate]: Approximating (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in (x y) around 0 2.794 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 2.799 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 2.809 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 2.821 * [taylor]: Taking taylor expansion of (* (sinh (/ 1 y)) (* (cos (/ 1 x)) y)) in y 2.822 * [approximate]: Approximating (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in (x y) around 0 2.825 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 2.831 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 2.846 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 2.860 * [taylor]: Taking taylor expansion of (* -1 (* (sinh (/ -1 y)) (* y (cos (/ -1 x))))) in y 2.861 * * * [progress]: simplifying candidates 2.862 * [simplify]: Simplifying using # : (* (sinh y) (/ 1 y)) (+ (log (sinh y)) (neg (log y))) (+ (log (sinh y)) (- 0 (log y))) (+ (log (sinh y)) (- (log 1) (log y))) (+ (log (sinh y)) (log (/ 1 y))) (log (* (sinh y) (/ 1 y))) (exp (* (sinh y) (/ 1 y))) (* (* (* (sinh y) (sinh y)) (sinh y)) (/ (* (* 1 1) 1) (* (* y y) y))) (* (* (* (sinh y) (sinh y)) (sinh y)) (* (* (/ 1 y) (/ 1 y)) (/ 1 y))) (* (cbrt (* (sinh y) (/ 1 y))) (cbrt (* (sinh y) (/ 1 y)))) (cbrt (* (sinh y) (/ 1 y))) (* (* (* (sinh y) (/ 1 y)) (* (sinh y) (/ 1 y))) (* (sinh y) (/ 1 y))) (sqrt (* (sinh y) (/ 1 y))) (sqrt (* (sinh y) (/ 1 y))) (* (- (exp y) (exp (neg y))) 1) (* 2 y) (* (sqrt (sinh y)) (sqrt (/ 1 y))) (* (sqrt (sinh y)) (sqrt (/ 1 y))) (* (sqrt (sinh y)) (/ (sqrt 1) (sqrt y))) (* (sqrt (sinh y)) (/ (sqrt 1) (sqrt y))) (* (sqrt (sinh y)) (/ 1 (sqrt y))) (* (sqrt (sinh y)) (/ 1 (sqrt y))) (* (sinh y) (* (cbrt (/ 1 y)) (cbrt (/ 1 y)))) (* (sinh y) (sqrt (/ 1 y))) (* (sinh y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y)))) (* (sinh y) (/ (* (cbrt 1) (cbrt 1)) (sqrt y))) (* (sinh y) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (sinh y) (/ (sqrt 1) (* (cbrt y) (cbrt y)))) (* (sinh y) (/ (sqrt 1) (sqrt y))) (* (sinh y) (/ (sqrt 1) 1)) (* (sinh y) (/ 1 (* (cbrt y) (cbrt y)))) (* (sinh y) (/ 1 (sqrt y))) (* (sinh y) (/ 1 1)) (* (sinh y) 1) (* (sinh y) 1) (* (cbrt (sinh y)) (/ 1 y)) (* (sqrt (sinh y)) (/ 1 y)) (* (sinh y) (/ 1 y)) (* (sinh y) 1) (* (- (exp y) (exp (neg y))) (/ 1 y)) (- (exp y) (exp (neg y))) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (* (* (sinh y) (sinh y)) (sinh y)) (sqrt (sinh y)) (sqrt (sinh y)) (* (cos x) (* (sinh y) (/ 1 y))) (* (cos x) (* (sinh y) (/ 1 y))) (+ (log (cos x)) (+ (log (sinh y)) (neg (log y)))) (+ (log (cos x)) (+ (log (sinh y)) (- 0 (log y)))) (+ (log (cos x)) (+ (log (sinh y)) (- (log 1) (log y)))) (+ (log (cos x)) (+ (log (sinh y)) (log (/ 1 y)))) (+ (log (cos x)) (log (* (sinh y) (/ 1 y)))) (log (* (cos x) (* (sinh y) (/ 1 y)))) (exp (* (cos x) (* (sinh y) (/ 1 y)))) (* (* (* (cos x) (cos x)) (cos x)) (* (* (* (sinh y) (sinh y)) (sinh y)) (/ (* (* 1 1) 1) (* (* y y) y)))) (* (* (* (cos x) (cos x)) (cos x)) (* (* (* (sinh y) (sinh y)) (sinh y)) (* (* (/ 1 y) (/ 1 y)) (/ 1 y)))) (* (* (* (cos x) (cos x)) (cos x)) (* (* (* (sinh y) (/ 1 y)) (* (sinh y) (/ 1 y))) (* (sinh y) (/ 1 y)))) (* (cbrt (* (cos x) (* (sinh y) (/ 1 y)))) (cbrt (* (cos x) (* (sinh y) (/ 1 y))))) (cbrt (* (cos x) (* (sinh y) (/ 1 y)))) (* (* (* (cos x) (* (sinh y) (/ 1 y))) (* (cos x) (* (sinh y) (/ 1 y)))) (* (cos x) (* (sinh y) (/ 1 y)))) (sqrt (* (cos x) (* (sinh y) (/ 1 y)))) (sqrt (* (cos x) (* (sinh y) (/ 1 y)))) (* (cos x) (sinh y)) (* (cbrt (cos x)) (* (sinh y) (/ 1 y))) (* (sqrt (cos x)) (* (sinh y) (/ 1 y))) (* (cos x) (* (sinh y) (/ 1 y))) (* (cos x) (* (- (exp y) (exp (neg y))) 1)) (* (cos x) (sinh y)) (* (cos x) (* (sinh y) 1)) (* (cos x) (* (- (exp y) (exp (neg y))) (/ 1 y))) (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1)) (/ (- (* 1/2 (exp y)) (* 1/2 (exp (neg y)))) y) (* -1 (/ (- (* 1/2 (exp (* -1 y))) (* 1/2 (exp y))) y)) (+ (* 1/6 (pow y 3)) (+ (* 1/120 (pow y 5)) y)) (* 1/2 (- (exp y) (exp (neg y)))) (* 1/2 (- (exp y) (exp (* -1 y)))) (- (+ (* 1/6 (pow y 2)) 1) (* 1/2 (pow x 2))) (/ (- (* 1/2 (* (exp y) (cos x))) (* 1/2 (* (exp (neg y)) (cos x)))) y) (* -1 (/ (- (* 1/2 (* (exp (* -1 y)) (cos x))) (* 1/2 (* (exp y) (cos x)))) y)) 2.867 * * [simplify]: iteration 0 : 404 enodes (cost 458 ) 2.874 * * [simplify]: iteration 1 : 1583 enodes (cost 375 ) 2.906 * * [simplify]: iteration 2 : 5001 enodes (cost 334 ) 2.909 * [simplify]: Simplified to: (/ (sinh y) y) (- (log (sinh y)) (log y)) (- (log (sinh y)) (log y)) (- (log (sinh y)) (log y)) (- (log (sinh y)) (log y)) (- (log (sinh y)) (log y)) (exp (* (sinh y) (/ 1 y))) (pow (/ (sinh y) y) 3) (pow (/ (sinh y) y) 3) (* (cbrt (* (sinh y) (/ 1 y))) (cbrt (* (sinh y) (/ 1 y)))) (cbrt (* (sinh y) (/ 1 y))) (pow (/ (sinh y) y) 3) (sqrt (* (sinh y) (/ 1 y))) (sqrt (* (sinh y) (/ 1 y))) (* 2 (sinh y)) (* 2 y) (* (sqrt (sinh y)) (sqrt (/ 1 y))) (* (sqrt (sinh y)) (sqrt (/ 1 y))) (/ (sqrt (sinh y)) (pow y 1/2)) (/ (sqrt (sinh y)) (pow y 1/2)) (/ (sqrt (sinh y)) (pow y 1/2)) (/ (sqrt (sinh y)) (pow y 1/2)) (* (sinh y) (* (cbrt (/ 1 y)) (cbrt (/ 1 y)))) (* (sinh y) (sqrt (/ 1 y))) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (sinh y) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (sinh y) (/ (sinh y) (* (cbrt y) (cbrt y))) (/ (sinh y) (sqrt y)) (sinh y) (sinh y) (sinh y) (* (cbrt (sinh y)) (/ 1 y)) (* (sqrt (sinh y)) (/ 1 y)) (/ (sinh y) y) (sinh y) (/ (- (exp y) (exp (neg y))) y) (* 2 (sinh y)) (log (sinh y)) (exp (sinh y)) (* (cbrt (sinh y)) (cbrt (sinh y))) (cbrt (sinh y)) (pow (sinh y) 3) (sqrt (sinh y)) (sqrt (sinh y)) (* (/ (sinh y) y) (cos x)) (* (/ (sinh y) y) (cos x)) (log (* (cos x) (* (sinh y) (/ 1 y)))) (log (* (cos x) (* (sinh y) (/ 1 y)))) (log (* (cos x) (* (sinh y) (/ 1 y)))) (log (* (cos x) (* (sinh y) (/ 1 y)))) (log (* (cos x) (* (sinh y) (/ 1 y)))) (log (* (cos x) (* (sinh y) (/ 1 y)))) (exp (* (cos x) (* (sinh y) (/ 1 y)))) (pow (* (/ (sinh y) y) (cos x)) 3) (pow (* (/ (sinh y) y) (cos x)) 3) (pow (* (/ (sinh y) y) (cos x)) 3) (* (cbrt (* (cos x) (* (sinh y) (/ 1 y)))) (cbrt (* (cos x) (* (sinh y) (/ 1 y))))) (cbrt (* (cos x) (* (sinh y) (/ 1 y)))) (pow (* (/ (sinh y) y) (cos x)) 3) (sqrt (* (cos x) (* (sinh y) (/ 1 y)))) (sqrt (* (cos x) (* (sinh y) (/ 1 y)))) (* (sinh y) (cos x)) (* (/ (sinh y) y) (cbrt (cos x))) (* (/ (sinh y) y) (sqrt (cos x))) (* (/ (sinh y) y) (cos x)) (* (/ (cos x) 1/2) (sinh y)) (* (sinh y) (cos x)) (* (sinh y) (cos x)) (* (* (cos x) (/ 1 y)) (* 2 (sinh y))) (+ (* 1/6 (pow y 2)) (+ (* 1/120 (pow y 4)) 1)) (/ (sinh y) y) (/ (* -1/2 (- (exp (* -1 y)) (exp y))) y) (+ (* 1/6 (pow y 3)) (+ (* 1/120 (pow y 5)) y)) (sinh y) (sinh y) (- (+ (* 1/6 (pow y 2)) 1) (* 1/2 (pow x 2))) (* (/ (sinh y) y) (cos x)) (/ (* -1/2 (* (cos x) (- (exp (* -1 y)) (exp y)))) y) 2.909 * * * [progress]: adding candidates to table 3.325 * [progress]: [Phase 3 of 3] Extracting. 3.325 * * [regime]: Finding splitpoints for: (# # #) 3.326 * * * [regime-changes]: Trying 4 branch expressions: ((/ (sinh y) y) (cos x) y x) 3.326 * * * * [regimes]: Trying to branch on (/ (sinh y) y) from (# # #) 3.359 * * * * [regimes]: Trying to branch on (cos x) from (# # #) 3.394 * * * * [regimes]: Trying to branch on y from (# # #) 3.431 * * * * [regimes]: Trying to branch on x from (# # #) 3.468 * * * [regime]: Found split indices: #