5.686 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.063 * * * [progress]: [2/2] Setting up program. 0.066 * [progress]: [Phase 2 of 3] Improving. 0.066 * [simplify]: Simplifying: (- (+ x (cos y)) (* z (sin y))) 0.066 * * [simplify]: Extracting # 0 : cost 0 0.066 * * [simplify]: Extracting # 1 : cost 0 0.066 * * [simplify]: Extracting # 2 : cost 0 0.066 * * [simplify]: Extracting # 3 : cost 0 0.066 * * [simplify]: Extracting # 4 : cost 0 0.066 * * [simplify]: Extracting # 5 : cost 0 0.066 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.067 * * [simplify]: Extracting # 0 : cost 0 0.067 * * [simplify]: Extracting # 1 : cost 0 0.068 * * [simplify]: Extracting # 2 : cost 0 0.068 * * [simplify]: iteration 1 : 14 enodes (cost 9 ) 0.070 * * [simplify]: Extracting # 0 : cost 0 0.070 * * [simplify]: Extracting # 1 : cost 0 0.070 * * [simplify]: Extracting # 2 : cost 0 0.070 * * [simplify]: iteration 2 : 28 enodes (cost 9 ) 0.074 * * [simplify]: Extracting # 0 : cost 0 0.074 * * [simplify]: Extracting # 1 : cost 0 0.074 * * [simplify]: Extracting # 2 : cost 0 0.075 * * [simplify]: iteration 3 : 36 enodes (cost 9 ) 0.101 * * [simplify]: Extracting # 0 : cost 0 0.101 * * [simplify]: Extracting # 1 : cost 0 0.101 * * [simplify]: Extracting # 2 : cost 0 0.101 * * [simplify]: iteration 4 : 42 enodes (cost 9 ) 0.117 * * [simplify]: Extracting # 0 : cost 0 0.118 * * [simplify]: Extracting # 1 : cost 0 0.118 * * [simplify]: Extracting # 2 : cost 0 0.118 * * [simplify]: iteration 5 : 51 enodes (cost 9 ) 0.137 * * [simplify]: Extracting # 0 : cost 0 0.137 * * [simplify]: Extracting # 1 : cost 0 0.138 * * [simplify]: Extracting # 2 : cost 0 0.138 * * [simplify]: iteration 6 : 61 enodes (cost 9 ) 0.159 * * [simplify]: Extracting # 0 : cost 0 0.160 * * [simplify]: Extracting # 1 : cost 0 0.160 * * [simplify]: Extracting # 2 : cost 0 0.160 * * [simplify]: iteration 7 : 71 enodes (cost 9 ) 0.186 * * [simplify]: Extracting # 0 : cost 0 0.186 * * [simplify]: Extracting # 1 : cost 0 0.186 * * [simplify]: Extracting # 2 : cost 0 0.186 * * [simplify]: iteration 8 : 85 enodes (cost 9 ) 0.213 * * [simplify]: Extracting # 0 : cost 0 0.213 * * [simplify]: Extracting # 1 : cost 0 0.213 * * [simplify]: Extracting # 2 : cost 0 0.213 * * [simplify]: iteration 9 : 101 enodes (cost 9 ) 0.232 * * [simplify]: Extracting # 0 : cost 0 0.232 * * [simplify]: Extracting # 1 : cost 0 0.232 * * [simplify]: Extracting # 2 : cost 0 0.232 * * [simplify]: iteration 10 : 114 enodes (cost 9 ) 0.264 * * [simplify]: Extracting # 0 : cost 0 0.264 * * [simplify]: Extracting # 1 : cost 0 0.264 * * [simplify]: iteration 11 : 117 enodes (cost 9 ) 0.282 * * [simplify]: Extracting # 0 : cost 0 0.282 * * [simplify]: iteration done: 117 enodes (cost 9 ) 0.282 * [simplify]: Simplified to: (- (+ x (cos y)) (* z (sin y))) 0.283 * * [progress]: iteration 1 / 4 0.283 * * * [progress]: picking best candidate 0.285 * * * * [pick]: Picked # 0.285 * * * [progress]: localizing error 0.301 * * * [progress]: generating rewritten candidates 0.301 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2) 0.327 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.341 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.392 * * * [progress]: generating series expansions 0.392 * * * * [progress]: [ 1 / 3 ] generating series at (2 2) 0.392 * [backup-simplify]: Simplify (* z (sin y)) into (* (sin y) z) 0.392 * [approximate]: Taking taylor expansion of (* (sin y) z) in (z y) around 0 0.392 * [taylor]: Taking taylor expansion of (* (sin y) z) in y 0.392 * [taylor]: Taking taylor expansion of (sin y) in y 0.392 * [taylor]: Taking taylor expansion of y in y 0.393 * [backup-simplify]: Simplify 0 into 0 0.393 * [backup-simplify]: Simplify 1 into 1 0.393 * [taylor]: Taking taylor expansion of z in y 0.393 * [backup-simplify]: Simplify z into z 0.393 * [taylor]: Taking taylor expansion of (* (sin y) z) in z 0.393 * [taylor]: Taking taylor expansion of (sin y) in z 0.393 * [taylor]: Taking taylor expansion of y in z 0.393 * [backup-simplify]: Simplify y into y 0.393 * [backup-simplify]: Simplify (sin y) into (sin y) 0.393 * [backup-simplify]: Simplify (cos y) into (cos y) 0.393 * [taylor]: Taking taylor expansion of z in z 0.393 * [backup-simplify]: Simplify 0 into 0 0.393 * [backup-simplify]: Simplify 1 into 1 0.393 * [taylor]: Taking taylor expansion of (* (sin y) z) in z 0.393 * [taylor]: Taking taylor expansion of (sin y) in z 0.393 * [taylor]: Taking taylor expansion of y in z 0.393 * [backup-simplify]: Simplify y into y 0.393 * [backup-simplify]: Simplify (sin y) into (sin y) 0.393 * [backup-simplify]: Simplify (cos y) into (cos y) 0.393 * [taylor]: Taking taylor expansion of z in z 0.393 * [backup-simplify]: Simplify 0 into 0 0.393 * [backup-simplify]: Simplify 1 into 1 0.394 * [backup-simplify]: Simplify (* (sin y) 1) into (sin y) 0.394 * [backup-simplify]: Simplify (* (cos y) 0) into 0 0.394 * [backup-simplify]: Simplify (+ (sin y) 0) into (sin y) 0.394 * [backup-simplify]: Simplify (* (sin y) 0) into 0 0.394 * [taylor]: Taking taylor expansion of 0 in y 0.395 * [backup-simplify]: Simplify 0 into 0 0.395 * [backup-simplify]: Simplify 0 into 0 0.396 * [backup-simplify]: Simplify (+ 0) into 0 0.397 * [backup-simplify]: Simplify (+ (* (sin y) 0) (* 0 1)) into 0 0.398 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.398 * [backup-simplify]: Simplify (+ (* (cos y) 0) (* 0 0)) into 0 0.399 * [backup-simplify]: Simplify (+ 0 0) into 0 0.399 * [backup-simplify]: Simplify (+ (* (sin y) 1) (* 0 0)) into (sin y) 0.399 * [taylor]: Taking taylor expansion of (sin y) in y 0.399 * [taylor]: Taking taylor expansion of y in y 0.399 * [backup-simplify]: Simplify 0 into 0 0.400 * [backup-simplify]: Simplify 1 into 1 0.400 * [backup-simplify]: Simplify 0 into 0 0.400 * [backup-simplify]: Simplify 0 into 0 0.401 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.402 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 1))) into 0 0.403 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.403 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 0))) into 0 0.404 * [backup-simplify]: Simplify (+ 0 0) into 0 0.405 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 1) (* 0 0))) into 0 0.405 * [taylor]: Taking taylor expansion of 0 in y 0.405 * [backup-simplify]: Simplify 0 into 0 0.405 * [backup-simplify]: Simplify 0 into 0 0.406 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 1 1) 1))) into 1 0.406 * [backup-simplify]: Simplify 1 into 1 0.406 * [backup-simplify]: Simplify 0 into 0 0.407 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.408 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.410 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0 0.411 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0 0.412 * [backup-simplify]: Simplify (+ 0 0) into 0 0.415 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.416 * [taylor]: Taking taylor expansion of 0 in y 0.416 * [backup-simplify]: Simplify 0 into 0 0.416 * [backup-simplify]: Simplify 0 into 0 0.416 * [backup-simplify]: Simplify 0 into 0 0.416 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.416 * [backup-simplify]: Simplify 0 into 0 0.416 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 4) 24)) 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* -1 (/ (pow 0 2) 2)) 0) into 0 0.418 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.419 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 2) 2) (/ (pow 0 1) 1)) 0 0 (* 1 (/ (pow 0 1) 1))) into 0 0.420 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 0))))) into 0 0.420 * [backup-simplify]: Simplify (+ 0 0) into 0 0.421 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.421 * [taylor]: Taking taylor expansion of 0 in y 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify (* 1 (* y z)) into (* z y) 0.421 * [backup-simplify]: Simplify (* (/ 1 z) (sin (/ 1 y))) into (/ (sin (/ 1 y)) z) 0.421 * [approximate]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in (z y) around 0 0.421 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in y 0.421 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify 1 into 1 0.422 * [backup-simplify]: Simplify (/ 1 1) into 1 0.422 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.422 * [taylor]: Taking taylor expansion of z in y 0.422 * [backup-simplify]: Simplify z into z 0.422 * [backup-simplify]: Simplify (/ (sin (/ 1 y)) z) into (/ (sin (/ 1 y)) z) 0.422 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z 0.422 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z 0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.422 * [taylor]: Taking taylor expansion of y in z 0.422 * [backup-simplify]: Simplify y into y 0.422 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.422 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.422 * [backup-simplify]: Simplify (cos (/ 1 y)) into (cos (/ 1 y)) 0.422 * [taylor]: Taking taylor expansion of z in z 0.422 * [backup-simplify]: Simplify 0 into 0 0.422 * [backup-simplify]: Simplify 1 into 1 0.422 * [backup-simplify]: Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y)) 0.422 * [backup-simplify]: Simplify (* (cos (/ 1 y)) 0) into 0 0.422 * [backup-simplify]: Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y)) 0.422 * [backup-simplify]: Simplify (/ (sin (/ 1 y)) 1) into (sin (/ 1 y)) 0.423 * [taylor]: Taking taylor expansion of (/ (sin (/ 1 y)) z) in z 0.423 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in z 0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.423 * [taylor]: Taking taylor expansion of y in z 0.423 * [backup-simplify]: Simplify y into y 0.423 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.423 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.423 * [backup-simplify]: Simplify (cos (/ 1 y)) into (cos (/ 1 y)) 0.423 * [taylor]: Taking taylor expansion of z in z 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [backup-simplify]: Simplify (* (sin (/ 1 y)) 1) into (sin (/ 1 y)) 0.423 * [backup-simplify]: Simplify (* (cos (/ 1 y)) 0) into 0 0.423 * [backup-simplify]: Simplify (+ (sin (/ 1 y)) 0) into (sin (/ 1 y)) 0.423 * [backup-simplify]: Simplify (/ (sin (/ 1 y)) 1) into (sin (/ 1 y)) 0.423 * [taylor]: Taking taylor expansion of (sin (/ 1 y)) in y 0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.423 * [taylor]: Taking taylor expansion of y in y 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [backup-simplify]: Simplify (/ 1 1) into 1 0.424 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.424 * [backup-simplify]: Simplify (sin (/ 1 y)) into (sin (/ 1 y)) 0.424 * [backup-simplify]: Simplify (+ 0) into 0 0.424 * [backup-simplify]: Simplify (+ (* (sin (/ 1 y)) 0) (* 0 1)) into 0 0.424 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.425 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.425 * [backup-simplify]: Simplify (+ (* (cos (/ 1 y)) 0) (* 0 0)) into 0 0.425 * [backup-simplify]: Simplify (+ 0 0) into 0 0.426 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ 1 y)) (/ 0 1)))) into 0 0.426 * [taylor]: Taking taylor expansion of 0 in y 0.426 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify 0 into 0 0.427 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.427 * [backup-simplify]: Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (* 0 1))) into 0 0.427 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.428 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.428 * [backup-simplify]: Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (* 0 0))) into 0 0.428 * [backup-simplify]: Simplify (+ 0 0) into 0 0.429 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.429 * [taylor]: Taking taylor expansion of 0 in y 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify 0 into 0 0.430 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.431 * [backup-simplify]: Simplify (+ (* (sin (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.431 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.432 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0 0.432 * [backup-simplify]: Simplify (+ (* (cos (/ 1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0 0.432 * [backup-simplify]: Simplify (+ 0 0) into 0 0.434 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.434 * [taylor]: Taking taylor expansion of 0 in y 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify (* (sin (/ 1 (/ 1 y))) (* 1 (/ 1 (/ 1 z)))) into (* (sin y) z) 0.434 * [backup-simplify]: Simplify (* (/ 1 (- z)) (sin (/ 1 (- y)))) into (* -1 (/ (sin (/ -1 y)) z)) 0.434 * [approximate]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in (z y) around 0 0.434 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in y 0.434 * [taylor]: Taking taylor expansion of -1 in y 0.434 * [backup-simplify]: Simplify -1 into -1 0.434 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in y 0.434 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.434 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.434 * [taylor]: Taking taylor expansion of -1 in y 0.434 * [backup-simplify]: Simplify -1 into -1 0.434 * [taylor]: Taking taylor expansion of y in y 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 1 into 1 0.434 * [backup-simplify]: Simplify (/ -1 1) into -1 0.435 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.435 * [taylor]: Taking taylor expansion of z in y 0.435 * [backup-simplify]: Simplify z into z 0.435 * [backup-simplify]: Simplify (/ (sin (/ -1 y)) z) into (/ (sin (/ -1 y)) z) 0.435 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z 0.435 * [taylor]: Taking taylor expansion of -1 in z 0.435 * [backup-simplify]: Simplify -1 into -1 0.435 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z 0.435 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z 0.435 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.435 * [taylor]: Taking taylor expansion of -1 in z 0.435 * [backup-simplify]: Simplify -1 into -1 0.435 * [taylor]: Taking taylor expansion of y in z 0.435 * [backup-simplify]: Simplify y into y 0.435 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.435 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.435 * [backup-simplify]: Simplify (cos (/ -1 y)) into (cos (/ -1 y)) 0.435 * [taylor]: Taking taylor expansion of z in z 0.435 * [backup-simplify]: Simplify 0 into 0 0.435 * [backup-simplify]: Simplify 1 into 1 0.435 * [backup-simplify]: Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y)) 0.435 * [backup-simplify]: Simplify (* (cos (/ -1 y)) 0) into 0 0.435 * [backup-simplify]: Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y)) 0.435 * [backup-simplify]: Simplify (/ (sin (/ -1 y)) 1) into (sin (/ -1 y)) 0.435 * [taylor]: Taking taylor expansion of (* -1 (/ (sin (/ -1 y)) z)) in z 0.435 * [taylor]: Taking taylor expansion of -1 in z 0.435 * [backup-simplify]: Simplify -1 into -1 0.435 * [taylor]: Taking taylor expansion of (/ (sin (/ -1 y)) z) in z 0.435 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in z 0.435 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.435 * [taylor]: Taking taylor expansion of -1 in z 0.435 * [backup-simplify]: Simplify -1 into -1 0.435 * [taylor]: Taking taylor expansion of y in z 0.435 * [backup-simplify]: Simplify y into y 0.436 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.436 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.436 * [backup-simplify]: Simplify (cos (/ -1 y)) into (cos (/ -1 y)) 0.436 * [taylor]: Taking taylor expansion of z in z 0.436 * [backup-simplify]: Simplify 0 into 0 0.436 * [backup-simplify]: Simplify 1 into 1 0.436 * [backup-simplify]: Simplify (* (sin (/ -1 y)) 1) into (sin (/ -1 y)) 0.436 * [backup-simplify]: Simplify (* (cos (/ -1 y)) 0) into 0 0.436 * [backup-simplify]: Simplify (+ (sin (/ -1 y)) 0) into (sin (/ -1 y)) 0.436 * [backup-simplify]: Simplify (/ (sin (/ -1 y)) 1) into (sin (/ -1 y)) 0.436 * [backup-simplify]: Simplify (* -1 (sin (/ -1 y))) into (* -1 (sin (/ -1 y))) 0.436 * [taylor]: Taking taylor expansion of (* -1 (sin (/ -1 y))) in y 0.436 * [taylor]: Taking taylor expansion of -1 in y 0.436 * [backup-simplify]: Simplify -1 into -1 0.436 * [taylor]: Taking taylor expansion of (sin (/ -1 y)) in y 0.436 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.436 * [taylor]: Taking taylor expansion of -1 in y 0.436 * [backup-simplify]: Simplify -1 into -1 0.436 * [taylor]: Taking taylor expansion of y in y 0.436 * [backup-simplify]: Simplify 0 into 0 0.436 * [backup-simplify]: Simplify 1 into 1 0.437 * [backup-simplify]: Simplify (/ -1 1) into -1 0.437 * [backup-simplify]: Simplify (sin (/ -1 y)) into (sin (/ -1 y)) 0.437 * [backup-simplify]: Simplify (* -1 (sin (/ -1 y))) into (* -1 (sin (/ -1 y))) 0.437 * [backup-simplify]: Simplify (* -1 (sin (/ -1 y))) into (* -1 (sin (/ -1 y))) 0.437 * [backup-simplify]: Simplify (+ 0) into 0 0.437 * [backup-simplify]: Simplify (+ (* (sin (/ -1 y)) 0) (* 0 1)) into 0 0.438 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.438 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.438 * [backup-simplify]: Simplify (+ (* (cos (/ -1 y)) 0) (* 0 0)) into 0 0.439 * [backup-simplify]: Simplify (+ 0 0) into 0 0.439 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ -1 y)) (/ 0 1)))) into 0 0.440 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sin (/ -1 y)))) into 0 0.440 * [taylor]: Taking taylor expansion of 0 in y 0.440 * [backup-simplify]: Simplify 0 into 0 0.440 * [backup-simplify]: Simplify 0 into 0 0.440 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sin (/ -1 y)))) into 0 0.440 * [backup-simplify]: Simplify 0 into 0 0.441 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.441 * [backup-simplify]: Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (* 0 1))) into 0 0.441 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.442 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.442 * [backup-simplify]: Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (* 0 0))) into 0 0.442 * [backup-simplify]: Simplify (+ 0 0) into 0 0.443 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ -1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.444 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0 0.444 * [taylor]: Taking taylor expansion of 0 in y 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify 0 into 0 0.446 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sin (/ -1 y))))) into 0 0.446 * [backup-simplify]: Simplify 0 into 0 0.447 * [backup-simplify]: Simplify (+ 0 (* -1 (/ (pow 0 1) 1) (/ (pow 0 1) 1)) 0) into 0 0.448 * [backup-simplify]: Simplify (+ (* (sin (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.448 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.450 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 3) 6)) 0 (* 1 (/ (pow 0 1) 1))) into 0 0.450 * [backup-simplify]: Simplify (+ (* (cos (/ -1 y)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 0)))) into 0 0.451 * [backup-simplify]: Simplify (+ 0 0) into 0 0.453 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (sin (/ -1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.454 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sin (/ -1 y)))))) into 0 0.454 * [taylor]: Taking taylor expansion of 0 in y 0.454 * [backup-simplify]: Simplify 0 into 0 0.454 * [backup-simplify]: Simplify 0 into 0 0.455 * [backup-simplify]: Simplify (* (* -1 (sin (/ -1 (/ 1 (- y))))) (* 1 (/ 1 (/ 1 (- z))))) into (* (sin y) z) 0.455 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.455 * [backup-simplify]: Simplify (+ x (cos y)) into (+ x (cos y)) 0.455 * [approximate]: Taking taylor expansion of (+ x (cos y)) in (x y) around 0 0.455 * [taylor]: Taking taylor expansion of (+ x (cos y)) in y 0.455 * [taylor]: Taking taylor expansion of x in y 0.455 * [backup-simplify]: Simplify x into x 0.455 * [taylor]: Taking taylor expansion of (cos y) in y 0.455 * [taylor]: Taking taylor expansion of y in y 0.455 * [backup-simplify]: Simplify 0 into 0 0.455 * [backup-simplify]: Simplify 1 into 1 0.455 * [taylor]: Taking taylor expansion of (+ x (cos y)) in x 0.455 * [taylor]: Taking taylor expansion of x in x 0.455 * [backup-simplify]: Simplify 0 into 0 0.455 * [backup-simplify]: Simplify 1 into 1 0.455 * [taylor]: Taking taylor expansion of (cos y) in x 0.455 * [taylor]: Taking taylor expansion of y in x 0.455 * [backup-simplify]: Simplify y into y 0.455 * [backup-simplify]: Simplify (cos y) into (cos y) 0.455 * [backup-simplify]: Simplify (sin y) into (sin y) 0.456 * [taylor]: Taking taylor expansion of (+ x (cos y)) in x 0.456 * [taylor]: Taking taylor expansion of x in x 0.456 * [backup-simplify]: Simplify 0 into 0 0.456 * [backup-simplify]: Simplify 1 into 1 0.456 * [taylor]: Taking taylor expansion of (cos y) in x 0.456 * [taylor]: Taking taylor expansion of y in x 0.456 * [backup-simplify]: Simplify y into y 0.456 * [backup-simplify]: Simplify (cos y) into (cos y) 0.456 * [backup-simplify]: Simplify (sin y) into (sin y) 0.456 * [backup-simplify]: Simplify (* (cos y) 1) into (cos y) 0.456 * [backup-simplify]: Simplify (* (sin y) 0) into 0 0.457 * [backup-simplify]: Simplify (- 0) into 0 0.457 * [backup-simplify]: Simplify (+ (cos y) 0) into (cos y) 0.457 * [backup-simplify]: Simplify (+ 0 (cos y)) into (cos y) 0.457 * [taylor]: Taking taylor expansion of (cos y) in y 0.457 * [taylor]: Taking taylor expansion of y in y 0.457 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify 1 into 1 0.457 * [backup-simplify]: Simplify 1 into 1 0.458 * [backup-simplify]: Simplify (+ 0) into 0 0.458 * [backup-simplify]: Simplify (+ (* (cos y) 0) (* 0 1)) into 0 0.459 * [backup-simplify]: Simplify (+ (* 1 (/ (pow 0 1) 1))) into 0 0.460 * [backup-simplify]: Simplify (+ (* (sin y) 0) (* 0 0)) into 0 0.460 * [backup-simplify]: Simplify (- 0) into 0 0.460 * [backup-simplify]: Simplify (+ 0 0) into 0 0.461 * [backup-simplify]: Simplify (+ 1 0) into 1 0.461 * [taylor]: Taking taylor expansion of 1 in y 0.461 * [backup-simplify]: Simplify 1 into 1 0.461 * [backup-simplify]: Simplify 1 into 1 0.462 * [backup-simplify]: Simplify (+ 0) into 0 0.462 * [backup-simplify]: Simplify 0 into 0 0.463 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 0 2) 2)) 0) into 0 0.463 * [backup-simplify]: Simplify (+ (* (cos y) 0) (+ (* 0 0) (* 0 1))) into 0 0.464 * [backup-simplify]: Simplify (+ 0 (* 1 (/ (pow 0 1) 1))) into 0 0.465 * [backup-simplify]: Simplify (+ (* (sin y) 0) (+ (* 0 0) (* 0 0))) into 0 0.465 * [backup-simplify]: Simplify (- 0) into 0 0.466 * [backup-simplify]: Simplify (+ 0 0) into 0 0.466 * [backup-simplify]: Simplify (+ 0 0) into 0 0.466 * [taylor]: Taking taylor expansion of 0 in y 0.466 * [backup-simplify]: Simplify 0 into 0 0.466 * [backup-simplify]: Simplify 0 into 0 0.466 * [backup-simplify]: Simplify 0 into 0 0.467 * [backup-simplify]: Simplify (+ (* -1 (/ (pow 1 2) 2)) 0) into -1/2 0.467 * [backup-simplify]: Simplify -1/2 into -1/2