17.048 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.051 * * * [progress]: [2/2] Setting up program. 0.059 * [progress]: [Phase 2 of 3] Improving. 0.059 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.060 * * [simplify]: iteration 0: 11 enodes 0.063 * * [simplify]: iteration 1: 26 enodes 0.072 * * [simplify]: iteration 2: 81 enodes 0.100 * * [simplify]: iteration 3: 245 enodes 0.233 * * [simplify]: iteration 4: 775 enodes 2.178 * * [simplify]: iteration 5: 3891 enodes 3.347 * * [simplify]: iteration complete: 5000 enodes 3.347 * * [simplify]: Extracting #0: cost 1 inf + 0 3.347 * * [simplify]: Extracting #1: cost 206 inf + 0 3.351 * * [simplify]: Extracting #2: cost 950 inf + 6414 3.366 * * [simplify]: Extracting #3: cost 86 inf + 74239 3.410 * * [simplify]: Extracting #4: cost 0 inf + 83922 3.457 * * [simplify]: Extracting #5: cost 0 inf + 83882 3.486 * [simplify]: Simplified to: (* d1 (+ (- (- d2 d3) d1) d4)) 3.491 * * [progress]: iteration 1 / 4 3.491 * * * [progress]: picking best candidate 3.502 * * * * [pick]: Picked # 3.502 * * * [progress]: localizing error 3.521 * * * [progress]: generating rewritten candidates 3.521 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.922 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 4.104 * * * [progress]: generating series expansions 4.104 * * * * [progress]: [ 1 / 2 ] generating series at (2) 4.105 * [backup-simplify]: Simplify (* d1 (+ (- (- d2 d3) d1) d4)) into (* (- (+ d2 d4) (+ d3 d1)) d1) 4.105 * [approximate]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in (d1 d2 d3 d4) around 0 4.105 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d4 4.105 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 4.105 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 4.105 * [taylor]: Taking taylor expansion of d2 in d4 4.105 * [backup-simplify]: Simplify d2 into d2 4.105 * [taylor]: Taking taylor expansion of d4 in d4 4.105 * [backup-simplify]: Simplify 0 into 0 4.105 * [backup-simplify]: Simplify 1 into 1 4.105 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 4.105 * [taylor]: Taking taylor expansion of d3 in d4 4.105 * [backup-simplify]: Simplify d3 into d3 4.105 * [taylor]: Taking taylor expansion of d1 in d4 4.105 * [backup-simplify]: Simplify d1 into d1 4.105 * [taylor]: Taking taylor expansion of d1 in d4 4.105 * [backup-simplify]: Simplify d1 into d1 4.105 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d3 4.105 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 4.105 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 4.105 * [taylor]: Taking taylor expansion of d2 in d3 4.105 * [backup-simplify]: Simplify d2 into d2 4.105 * [taylor]: Taking taylor expansion of d4 in d3 4.105 * [backup-simplify]: Simplify d4 into d4 4.105 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 4.105 * [taylor]: Taking taylor expansion of d3 in d3 4.105 * [backup-simplify]: Simplify 0 into 0 4.105 * [backup-simplify]: Simplify 1 into 1 4.105 * [taylor]: Taking taylor expansion of d1 in d3 4.105 * [backup-simplify]: Simplify d1 into d1 4.105 * [taylor]: Taking taylor expansion of d1 in d3 4.106 * [backup-simplify]: Simplify d1 into d1 4.106 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2 4.106 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 4.106 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 4.106 * [taylor]: Taking taylor expansion of d2 in d2 4.106 * [backup-simplify]: Simplify 0 into 0 4.106 * [backup-simplify]: Simplify 1 into 1 4.106 * [taylor]: Taking taylor expansion of d4 in d2 4.106 * [backup-simplify]: Simplify d4 into d4 4.106 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 4.106 * [taylor]: Taking taylor expansion of d3 in d2 4.106 * [backup-simplify]: Simplify d3 into d3 4.106 * [taylor]: Taking taylor expansion of d1 in d2 4.106 * [backup-simplify]: Simplify d1 into d1 4.106 * [taylor]: Taking taylor expansion of d1 in d2 4.106 * [backup-simplify]: Simplify d1 into d1 4.106 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 4.106 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 4.106 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 4.106 * [taylor]: Taking taylor expansion of d2 in d1 4.106 * [backup-simplify]: Simplify d2 into d2 4.106 * [taylor]: Taking taylor expansion of d4 in d1 4.106 * [backup-simplify]: Simplify d4 into d4 4.106 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 4.106 * [taylor]: Taking taylor expansion of d3 in d1 4.106 * [backup-simplify]: Simplify d3 into d3 4.106 * [taylor]: Taking taylor expansion of d1 in d1 4.106 * [backup-simplify]: Simplify 0 into 0 4.106 * [backup-simplify]: Simplify 1 into 1 4.106 * [taylor]: Taking taylor expansion of d1 in d1 4.106 * [backup-simplify]: Simplify 0 into 0 4.106 * [backup-simplify]: Simplify 1 into 1 4.106 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 4.106 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 4.106 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 4.106 * [taylor]: Taking taylor expansion of d2 in d1 4.106 * [backup-simplify]: Simplify d2 into d2 4.106 * [taylor]: Taking taylor expansion of d4 in d1 4.106 * [backup-simplify]: Simplify d4 into d4 4.106 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 4.106 * [taylor]: Taking taylor expansion of d3 in d1 4.106 * [backup-simplify]: Simplify d3 into d3 4.107 * [taylor]: Taking taylor expansion of d1 in d1 4.107 * [backup-simplify]: Simplify 0 into 0 4.107 * [backup-simplify]: Simplify 1 into 1 4.107 * [taylor]: Taking taylor expansion of d1 in d1 4.107 * [backup-simplify]: Simplify 0 into 0 4.107 * [backup-simplify]: Simplify 1 into 1 4.107 * [backup-simplify]: Simplify (+ d2 d4) into (+ d2 d4) 4.107 * [backup-simplify]: Simplify (+ d3 0) into d3 4.107 * [backup-simplify]: Simplify (- d3) into (- d3) 4.107 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 4.107 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) 0) into 0 4.107 * [taylor]: Taking taylor expansion of 0 in d2 4.107 * [backup-simplify]: Simplify 0 into 0 4.107 * [taylor]: Taking taylor expansion of 0 in d3 4.107 * [backup-simplify]: Simplify 0 into 0 4.107 * [taylor]: Taking taylor expansion of 0 in d4 4.107 * [backup-simplify]: Simplify 0 into 0 4.107 * [backup-simplify]: Simplify 0 into 0 4.108 * [backup-simplify]: Simplify (+ 0 0) into 0 4.109 * [backup-simplify]: Simplify (+ 0 1) into 1 4.109 * [backup-simplify]: Simplify (- 1) into -1 4.109 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.110 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 1) (* -1 0)) into (- (+ d2 d4) d3) 4.110 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 4.110 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 4.110 * [taylor]: Taking taylor expansion of d2 in d2 4.110 * [backup-simplify]: Simplify 0 into 0 4.110 * [backup-simplify]: Simplify 1 into 1 4.110 * [taylor]: Taking taylor expansion of d4 in d2 4.110 * [backup-simplify]: Simplify d4 into d4 4.110 * [taylor]: Taking taylor expansion of d3 in d2 4.110 * [backup-simplify]: Simplify d3 into d3 4.110 * [backup-simplify]: Simplify (+ 0 d4) into d4 4.110 * [backup-simplify]: Simplify (- d3) into (- d3) 4.110 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 4.110 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 4.110 * [taylor]: Taking taylor expansion of d4 in d3 4.110 * [backup-simplify]: Simplify d4 into d4 4.111 * [taylor]: Taking taylor expansion of d3 in d3 4.111 * [backup-simplify]: Simplify 0 into 0 4.111 * [backup-simplify]: Simplify 1 into 1 4.111 * [backup-simplify]: Simplify (- 0) into 0 4.111 * [backup-simplify]: Simplify (+ d4 0) into d4 4.111 * [taylor]: Taking taylor expansion of d4 in d4 4.111 * [backup-simplify]: Simplify 0 into 0 4.111 * [backup-simplify]: Simplify 1 into 1 4.111 * [backup-simplify]: Simplify 0 into 0 4.111 * [taylor]: Taking taylor expansion of 0 in d3 4.111 * [backup-simplify]: Simplify 0 into 0 4.111 * [taylor]: Taking taylor expansion of 0 in d4 4.111 * [backup-simplify]: Simplify 0 into 0 4.111 * [backup-simplify]: Simplify 0 into 0 4.111 * [taylor]: Taking taylor expansion of 0 in d4 4.111 * [backup-simplify]: Simplify 0 into 0 4.111 * [backup-simplify]: Simplify 0 into 0 4.111 * [backup-simplify]: Simplify 0 into 0 4.112 * [backup-simplify]: Simplify (+ 0 0) into 0 4.112 * [backup-simplify]: Simplify (+ 0 0) into 0 4.113 * [backup-simplify]: Simplify (- 0) into 0 4.113 * [backup-simplify]: Simplify (+ 0 0) into 0 4.114 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 4.114 * [taylor]: Taking taylor expansion of (- 1) in d2 4.114 * [taylor]: Taking taylor expansion of 1 in d2 4.114 * [backup-simplify]: Simplify 1 into 1 4.114 * [backup-simplify]: Simplify (- 1) into -1 4.114 * [taylor]: Taking taylor expansion of -1 in d3 4.114 * [backup-simplify]: Simplify -1 into -1 4.114 * [taylor]: Taking taylor expansion of -1 in d4 4.114 * [backup-simplify]: Simplify -1 into -1 4.114 * [backup-simplify]: Simplify -1 into -1 4.115 * [backup-simplify]: Simplify (+ 1 0) into 1 4.115 * [backup-simplify]: Simplify (- 0) into 0 4.115 * [backup-simplify]: Simplify (+ 1 0) into 1 4.116 * [taylor]: Taking taylor expansion of 1 in d3 4.116 * [backup-simplify]: Simplify 1 into 1 4.116 * [taylor]: Taking taylor expansion of 1 in d4 4.116 * [backup-simplify]: Simplify 1 into 1 4.116 * [backup-simplify]: Simplify 1 into 1 4.116 * [taylor]: Taking taylor expansion of 0 in d3 4.116 * [backup-simplify]: Simplify 0 into 0 4.116 * [taylor]: Taking taylor expansion of 0 in d4 4.116 * [backup-simplify]: Simplify 0 into 0 4.116 * [backup-simplify]: Simplify 0 into 0 4.116 * [backup-simplify]: Simplify (- 1) into -1 4.117 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.117 * [taylor]: Taking taylor expansion of -1 in d4 4.117 * [backup-simplify]: Simplify -1 into -1 4.117 * [backup-simplify]: Simplify -1 into -1 4.117 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 4.118 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ 1 d4))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 4.118 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3 d4) around 0 4.118 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 4.118 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 4.118 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 4.118 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.118 * [taylor]: Taking taylor expansion of d4 in d4 4.118 * [backup-simplify]: Simplify 0 into 0 4.118 * [backup-simplify]: Simplify 1 into 1 4.118 * [backup-simplify]: Simplify (/ 1 1) into 1 4.118 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 4.118 * [taylor]: Taking taylor expansion of d2 in d4 4.118 * [backup-simplify]: Simplify d2 into d2 4.118 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.118 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.118 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.118 * [taylor]: Taking taylor expansion of d1 in d4 4.118 * [backup-simplify]: Simplify d1 into d1 4.119 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.119 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.119 * [taylor]: Taking taylor expansion of d3 in d4 4.119 * [backup-simplify]: Simplify d3 into d3 4.119 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.119 * [taylor]: Taking taylor expansion of d1 in d4 4.119 * [backup-simplify]: Simplify d1 into d1 4.119 * [backup-simplify]: Simplify (+ 1 0) into 1 4.120 * [backup-simplify]: Simplify (+ 1 0) into 1 4.120 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.120 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 4.120 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 4.120 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 4.120 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.120 * [taylor]: Taking taylor expansion of d4 in d3 4.120 * [backup-simplify]: Simplify d4 into d4 4.120 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.120 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 4.120 * [taylor]: Taking taylor expansion of d2 in d3 4.120 * [backup-simplify]: Simplify d2 into d2 4.120 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.120 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.120 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.120 * [taylor]: Taking taylor expansion of d1 in d3 4.120 * [backup-simplify]: Simplify d1 into d1 4.120 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.120 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.120 * [taylor]: Taking taylor expansion of d3 in d3 4.120 * [backup-simplify]: Simplify 0 into 0 4.120 * [backup-simplify]: Simplify 1 into 1 4.121 * [backup-simplify]: Simplify (/ 1 1) into 1 4.121 * [taylor]: Taking taylor expansion of d1 in d3 4.121 * [backup-simplify]: Simplify d1 into d1 4.121 * [backup-simplify]: Simplify (+ 0 1) into 1 4.121 * [backup-simplify]: Simplify (- 1) into -1 4.122 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.122 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 4.122 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 4.122 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 4.122 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.122 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.122 * [taylor]: Taking taylor expansion of d4 in d2 4.122 * [backup-simplify]: Simplify d4 into d4 4.122 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.122 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.122 * [taylor]: Taking taylor expansion of d2 in d2 4.122 * [backup-simplify]: Simplify 0 into 0 4.122 * [backup-simplify]: Simplify 1 into 1 4.122 * [backup-simplify]: Simplify (/ 1 1) into 1 4.123 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.123 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.123 * [taylor]: Taking taylor expansion of d1 in d2 4.123 * [backup-simplify]: Simplify d1 into d1 4.123 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.123 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.123 * [taylor]: Taking taylor expansion of d3 in d2 4.123 * [backup-simplify]: Simplify d3 into d3 4.123 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.123 * [taylor]: Taking taylor expansion of d1 in d2 4.123 * [backup-simplify]: Simplify d1 into d1 4.123 * [backup-simplify]: Simplify (+ 0 1) into 1 4.124 * [backup-simplify]: Simplify (+ 1 0) into 1 4.124 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.124 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 4.124 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 4.124 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 4.124 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.124 * [taylor]: Taking taylor expansion of d4 in d1 4.124 * [backup-simplify]: Simplify d4 into d4 4.124 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.124 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.124 * [taylor]: Taking taylor expansion of d2 in d1 4.124 * [backup-simplify]: Simplify d2 into d2 4.124 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.124 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.124 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.124 * [taylor]: Taking taylor expansion of d1 in d1 4.124 * [backup-simplify]: Simplify 0 into 0 4.124 * [backup-simplify]: Simplify 1 into 1 4.125 * [backup-simplify]: Simplify (/ 1 1) into 1 4.125 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.125 * [taylor]: Taking taylor expansion of d3 in d1 4.125 * [backup-simplify]: Simplify d3 into d3 4.125 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.125 * [taylor]: Taking taylor expansion of d1 in d1 4.125 * [backup-simplify]: Simplify 0 into 0 4.125 * [backup-simplify]: Simplify 1 into 1 4.125 * [backup-simplify]: Simplify (+ 1 0) into 1 4.126 * [backup-simplify]: Simplify (- 1) into -1 4.126 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.126 * [backup-simplify]: Simplify (/ -1 1) into -1 4.126 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 4.126 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 4.126 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 4.126 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.126 * [taylor]: Taking taylor expansion of d4 in d1 4.127 * [backup-simplify]: Simplify d4 into d4 4.127 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.127 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.127 * [taylor]: Taking taylor expansion of d2 in d1 4.127 * [backup-simplify]: Simplify d2 into d2 4.127 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.127 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.127 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.127 * [taylor]: Taking taylor expansion of d1 in d1 4.127 * [backup-simplify]: Simplify 0 into 0 4.127 * [backup-simplify]: Simplify 1 into 1 4.127 * [backup-simplify]: Simplify (/ 1 1) into 1 4.127 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.127 * [taylor]: Taking taylor expansion of d3 in d1 4.127 * [backup-simplify]: Simplify d3 into d3 4.127 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.127 * [taylor]: Taking taylor expansion of d1 in d1 4.127 * [backup-simplify]: Simplify 0 into 0 4.127 * [backup-simplify]: Simplify 1 into 1 4.128 * [backup-simplify]: Simplify (+ 1 0) into 1 4.128 * [backup-simplify]: Simplify (- 1) into -1 4.129 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.129 * [backup-simplify]: Simplify (/ -1 1) into -1 4.130 * [taylor]: Taking taylor expansion of -1 in d2 4.130 * [backup-simplify]: Simplify -1 into -1 4.130 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 4.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.131 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.131 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.131 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 4.133 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 4.133 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 4.133 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.133 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.133 * [taylor]: Taking taylor expansion of d4 in d2 4.133 * [backup-simplify]: Simplify d4 into d4 4.133 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.133 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.133 * [taylor]: Taking taylor expansion of d2 in d2 4.133 * [backup-simplify]: Simplify 0 into 0 4.133 * [backup-simplify]: Simplify 1 into 1 4.133 * [backup-simplify]: Simplify (/ 1 1) into 1 4.133 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.133 * [taylor]: Taking taylor expansion of d3 in d2 4.134 * [backup-simplify]: Simplify d3 into d3 4.134 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.134 * [backup-simplify]: Simplify (+ 0 1) into 1 4.134 * [backup-simplify]: Simplify (+ 1 0) into 1 4.134 * [taylor]: Taking taylor expansion of 1 in d3 4.135 * [backup-simplify]: Simplify 1 into 1 4.135 * [taylor]: Taking taylor expansion of -1 in d3 4.135 * [backup-simplify]: Simplify -1 into -1 4.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.135 * [backup-simplify]: Simplify (+ 0 0) into 0 4.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.137 * [backup-simplify]: Simplify (+ 0 0) into 0 4.137 * [backup-simplify]: Simplify (- 0) into 0 4.137 * [backup-simplify]: Simplify (+ 0 0) into 0 4.139 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 4.139 * [taylor]: Taking taylor expansion of 0 in d2 4.139 * [backup-simplify]: Simplify 0 into 0 4.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.140 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.140 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.140 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.140 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.140 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.140 * [taylor]: Taking taylor expansion of d4 in d3 4.140 * [backup-simplify]: Simplify d4 into d4 4.140 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.140 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.140 * [taylor]: Taking taylor expansion of d3 in d3 4.140 * [backup-simplify]: Simplify 0 into 0 4.140 * [backup-simplify]: Simplify 1 into 1 4.140 * [backup-simplify]: Simplify (/ 1 1) into 1 4.141 * [backup-simplify]: Simplify (- 1) into -1 4.141 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.141 * [taylor]: Taking taylor expansion of -1 in d4 4.141 * [backup-simplify]: Simplify -1 into -1 4.141 * [taylor]: Taking taylor expansion of 0 in d3 4.141 * [backup-simplify]: Simplify 0 into 0 4.141 * [taylor]: Taking taylor expansion of 1 in d4 4.141 * [backup-simplify]: Simplify 1 into 1 4.141 * [taylor]: Taking taylor expansion of -1 in d4 4.141 * [backup-simplify]: Simplify -1 into -1 4.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.142 * [backup-simplify]: Simplify (+ 0 0) into 0 4.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.143 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.143 * [backup-simplify]: Simplify (+ 0 0) into 0 4.144 * [backup-simplify]: Simplify (- 0) into 0 4.144 * [backup-simplify]: Simplify (+ 0 0) into 0 4.146 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.146 * [taylor]: Taking taylor expansion of 0 in d2 4.146 * [backup-simplify]: Simplify 0 into 0 4.146 * [taylor]: Taking taylor expansion of 0 in d3 4.146 * [backup-simplify]: Simplify 0 into 0 4.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.148 * [backup-simplify]: Simplify (+ 0 0) into 0 4.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.148 * [backup-simplify]: Simplify (- 0) into 0 4.148 * [backup-simplify]: Simplify (+ 0 0) into 0 4.148 * [taylor]: Taking taylor expansion of 0 in d3 4.148 * [backup-simplify]: Simplify 0 into 0 4.148 * [taylor]: Taking taylor expansion of 0 in d3 4.149 * [backup-simplify]: Simplify 0 into 0 4.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.150 * [backup-simplify]: Simplify (- 0) into 0 4.150 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.150 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.150 * [taylor]: Taking taylor expansion of d4 in d4 4.150 * [backup-simplify]: Simplify 0 into 0 4.150 * [backup-simplify]: Simplify 1 into 1 4.150 * [backup-simplify]: Simplify (/ 1 1) into 1 4.150 * [backup-simplify]: Simplify 1 into 1 4.150 * [taylor]: Taking taylor expansion of 0 in d4 4.150 * [backup-simplify]: Simplify 0 into 0 4.150 * [taylor]: Taking taylor expansion of 0 in d4 4.150 * [backup-simplify]: Simplify 0 into 0 4.150 * [taylor]: Taking taylor expansion of 0 in d4 4.150 * [backup-simplify]: Simplify 0 into 0 4.150 * [backup-simplify]: Simplify -1 into -1 4.150 * [backup-simplify]: Simplify 1 into 1 4.151 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 4.152 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1))) (/ 1 (- d4)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 4.152 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d2 d3 d4) around 0 4.152 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 4.152 * [taylor]: Taking taylor expansion of -1 in d4 4.152 * [backup-simplify]: Simplify -1 into -1 4.152 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 4.152 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 4.152 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.152 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.152 * [taylor]: Taking taylor expansion of d1 in d4 4.152 * [backup-simplify]: Simplify d1 into d1 4.152 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.152 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.152 * [taylor]: Taking taylor expansion of d3 in d4 4.152 * [backup-simplify]: Simplify d3 into d3 4.152 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.152 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 4.152 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.152 * [taylor]: Taking taylor expansion of d4 in d4 4.152 * [backup-simplify]: Simplify 0 into 0 4.152 * [backup-simplify]: Simplify 1 into 1 4.152 * [backup-simplify]: Simplify (/ 1 1) into 1 4.153 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 4.153 * [taylor]: Taking taylor expansion of d2 in d4 4.153 * [backup-simplify]: Simplify d2 into d2 4.153 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.153 * [taylor]: Taking taylor expansion of d1 in d4 4.153 * [backup-simplify]: Simplify d1 into d1 4.153 * [backup-simplify]: Simplify (+ 1 0) into 1 4.153 * [backup-simplify]: Simplify (- 1) into -1 4.154 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.154 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 4.154 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 4.154 * [taylor]: Taking taylor expansion of -1 in d3 4.154 * [backup-simplify]: Simplify -1 into -1 4.154 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 4.154 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 4.154 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.154 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.154 * [taylor]: Taking taylor expansion of d1 in d3 4.154 * [backup-simplify]: Simplify d1 into d1 4.154 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.154 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.154 * [taylor]: Taking taylor expansion of d3 in d3 4.154 * [backup-simplify]: Simplify 0 into 0 4.154 * [backup-simplify]: Simplify 1 into 1 4.155 * [backup-simplify]: Simplify (/ 1 1) into 1 4.155 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 4.155 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.155 * [taylor]: Taking taylor expansion of d4 in d3 4.155 * [backup-simplify]: Simplify d4 into d4 4.155 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.155 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 4.155 * [taylor]: Taking taylor expansion of d2 in d3 4.155 * [backup-simplify]: Simplify d2 into d2 4.155 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.155 * [taylor]: Taking taylor expansion of d1 in d3 4.155 * [backup-simplify]: Simplify d1 into d1 4.155 * [backup-simplify]: Simplify (+ 0 1) into 1 4.156 * [backup-simplify]: Simplify (+ 1 0) into 1 4.156 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.156 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 4.156 * [taylor]: Taking taylor expansion of -1 in d2 4.156 * [backup-simplify]: Simplify -1 into -1 4.156 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 4.156 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 4.156 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.156 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.156 * [taylor]: Taking taylor expansion of d1 in d2 4.156 * [backup-simplify]: Simplify d1 into d1 4.156 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.156 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.156 * [taylor]: Taking taylor expansion of d3 in d2 4.156 * [backup-simplify]: Simplify d3 into d3 4.156 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.156 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.156 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.156 * [taylor]: Taking taylor expansion of d4 in d2 4.156 * [backup-simplify]: Simplify d4 into d4 4.156 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.156 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.156 * [taylor]: Taking taylor expansion of d2 in d2 4.157 * [backup-simplify]: Simplify 0 into 0 4.157 * [backup-simplify]: Simplify 1 into 1 4.157 * [backup-simplify]: Simplify (/ 1 1) into 1 4.157 * [taylor]: Taking taylor expansion of d1 in d2 4.157 * [backup-simplify]: Simplify d1 into d1 4.157 * [backup-simplify]: Simplify (+ 0 1) into 1 4.158 * [backup-simplify]: Simplify (- 1) into -1 4.158 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.158 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 4.158 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 4.158 * [taylor]: Taking taylor expansion of -1 in d1 4.158 * [backup-simplify]: Simplify -1 into -1 4.158 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 4.158 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 4.158 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.158 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.158 * [taylor]: Taking taylor expansion of d1 in d1 4.158 * [backup-simplify]: Simplify 0 into 0 4.158 * [backup-simplify]: Simplify 1 into 1 4.159 * [backup-simplify]: Simplify (/ 1 1) into 1 4.159 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.159 * [taylor]: Taking taylor expansion of d3 in d1 4.159 * [backup-simplify]: Simplify d3 into d3 4.159 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.159 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 4.159 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.159 * [taylor]: Taking taylor expansion of d4 in d1 4.159 * [backup-simplify]: Simplify d4 into d4 4.159 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.159 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.159 * [taylor]: Taking taylor expansion of d2 in d1 4.159 * [backup-simplify]: Simplify d2 into d2 4.159 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.159 * [taylor]: Taking taylor expansion of d1 in d1 4.159 * [backup-simplify]: Simplify 0 into 0 4.159 * [backup-simplify]: Simplify 1 into 1 4.160 * [backup-simplify]: Simplify (+ 1 0) into 1 4.160 * [backup-simplify]: Simplify (+ 1 0) into 1 4.160 * [backup-simplify]: Simplify (/ 1 1) into 1 4.160 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 4.160 * [taylor]: Taking taylor expansion of -1 in d1 4.160 * [backup-simplify]: Simplify -1 into -1 4.161 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 4.161 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 4.161 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.161 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.161 * [taylor]: Taking taylor expansion of d1 in d1 4.161 * [backup-simplify]: Simplify 0 into 0 4.161 * [backup-simplify]: Simplify 1 into 1 4.161 * [backup-simplify]: Simplify (/ 1 1) into 1 4.161 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.161 * [taylor]: Taking taylor expansion of d3 in d1 4.161 * [backup-simplify]: Simplify d3 into d3 4.161 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.161 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 4.161 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.161 * [taylor]: Taking taylor expansion of d4 in d1 4.161 * [backup-simplify]: Simplify d4 into d4 4.161 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.161 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.161 * [taylor]: Taking taylor expansion of d2 in d1 4.161 * [backup-simplify]: Simplify d2 into d2 4.161 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.161 * [taylor]: Taking taylor expansion of d1 in d1 4.162 * [backup-simplify]: Simplify 0 into 0 4.162 * [backup-simplify]: Simplify 1 into 1 4.162 * [backup-simplify]: Simplify (+ 1 0) into 1 4.162 * [backup-simplify]: Simplify (+ 1 0) into 1 4.163 * [backup-simplify]: Simplify (/ 1 1) into 1 4.163 * [backup-simplify]: Simplify (* -1 1) into -1 4.163 * [taylor]: Taking taylor expansion of -1 in d2 4.163 * [backup-simplify]: Simplify -1 into -1 4.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.166 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.166 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 4.166 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 4.167 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 4.167 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 4.168 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 4.168 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 4.168 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.168 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.168 * [taylor]: Taking taylor expansion of d4 in d2 4.168 * [backup-simplify]: Simplify d4 into d4 4.168 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.168 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.168 * [taylor]: Taking taylor expansion of d2 in d2 4.168 * [backup-simplify]: Simplify 0 into 0 4.168 * [backup-simplify]: Simplify 1 into 1 4.169 * [backup-simplify]: Simplify (/ 1 1) into 1 4.169 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.169 * [taylor]: Taking taylor expansion of d3 in d2 4.169 * [backup-simplify]: Simplify d3 into d3 4.169 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.169 * [backup-simplify]: Simplify (+ 0 1) into 1 4.170 * [backup-simplify]: Simplify (+ 1 0) into 1 4.170 * [taylor]: Taking taylor expansion of 1 in d3 4.170 * [backup-simplify]: Simplify 1 into 1 4.170 * [taylor]: Taking taylor expansion of -1 in d3 4.170 * [backup-simplify]: Simplify -1 into -1 4.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.171 * [backup-simplify]: Simplify (+ 0 0) into 0 4.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.172 * [backup-simplify]: Simplify (+ 0 0) into 0 4.172 * [backup-simplify]: Simplify (- 0) into 0 4.172 * [backup-simplify]: Simplify (+ 0 0) into 0 4.174 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 4.175 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 4.175 * [taylor]: Taking taylor expansion of 0 in d2 4.175 * [backup-simplify]: Simplify 0 into 0 4.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.176 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.176 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.176 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.176 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.176 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.176 * [taylor]: Taking taylor expansion of d4 in d3 4.176 * [backup-simplify]: Simplify d4 into d4 4.176 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.176 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.176 * [taylor]: Taking taylor expansion of d3 in d3 4.176 * [backup-simplify]: Simplify 0 into 0 4.176 * [backup-simplify]: Simplify 1 into 1 4.176 * [backup-simplify]: Simplify (/ 1 1) into 1 4.177 * [backup-simplify]: Simplify (- 1) into -1 4.177 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.177 * [taylor]: Taking taylor expansion of -1 in d4 4.177 * [backup-simplify]: Simplify -1 into -1 4.177 * [taylor]: Taking taylor expansion of 0 in d3 4.177 * [backup-simplify]: Simplify 0 into 0 4.177 * [taylor]: Taking taylor expansion of 1 in d4 4.177 * [backup-simplify]: Simplify 1 into 1 4.177 * [taylor]: Taking taylor expansion of -1 in d4 4.177 * [backup-simplify]: Simplify -1 into -1 4.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.179 * [backup-simplify]: Simplify (+ 0 0) into 0 4.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.179 * [backup-simplify]: Simplify (+ 0 0) into 0 4.180 * [backup-simplify]: Simplify (- 0) into 0 4.180 * [backup-simplify]: Simplify (+ 0 0) into 0 4.182 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.183 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 4.183 * [taylor]: Taking taylor expansion of 0 in d2 4.183 * [backup-simplify]: Simplify 0 into 0 4.183 * [taylor]: Taking taylor expansion of 0 in d3 4.183 * [backup-simplify]: Simplify 0 into 0 4.184 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.185 * [backup-simplify]: Simplify (+ 0 0) into 0 4.185 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.185 * [backup-simplify]: Simplify (- 0) into 0 4.185 * [backup-simplify]: Simplify (+ 0 0) into 0 4.185 * [taylor]: Taking taylor expansion of 0 in d3 4.186 * [backup-simplify]: Simplify 0 into 0 4.186 * [taylor]: Taking taylor expansion of 0 in d3 4.186 * [backup-simplify]: Simplify 0 into 0 4.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.187 * [backup-simplify]: Simplify (- 0) into 0 4.187 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.187 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.187 * [taylor]: Taking taylor expansion of d4 in d4 4.187 * [backup-simplify]: Simplify 0 into 0 4.187 * [backup-simplify]: Simplify 1 into 1 4.187 * [backup-simplify]: Simplify (/ 1 1) into 1 4.187 * [backup-simplify]: Simplify 1 into 1 4.187 * [taylor]: Taking taylor expansion of 0 in d4 4.187 * [backup-simplify]: Simplify 0 into 0 4.187 * [taylor]: Taking taylor expansion of 0 in d4 4.187 * [backup-simplify]: Simplify 0 into 0 4.187 * [taylor]: Taking taylor expansion of 0 in d4 4.187 * [backup-simplify]: Simplify 0 into 0 4.187 * [backup-simplify]: Simplify -1 into -1 4.188 * [backup-simplify]: Simplify 1 into 1 4.188 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 4.188 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 4.189 * [backup-simplify]: Simplify (+ (- (- d2 d3) d1) d4) into (- (+ d2 d4) (+ d3 d1)) 4.189 * [approximate]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in (d2 d3 d1 d4) around 0 4.189 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 4.189 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 4.189 * [taylor]: Taking taylor expansion of d2 in d4 4.189 * [backup-simplify]: Simplify d2 into d2 4.189 * [taylor]: Taking taylor expansion of d4 in d4 4.189 * [backup-simplify]: Simplify 0 into 0 4.189 * [backup-simplify]: Simplify 1 into 1 4.189 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 4.189 * [taylor]: Taking taylor expansion of d3 in d4 4.189 * [backup-simplify]: Simplify d3 into d3 4.189 * [taylor]: Taking taylor expansion of d1 in d4 4.189 * [backup-simplify]: Simplify d1 into d1 4.189 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 4.189 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 4.189 * [taylor]: Taking taylor expansion of d2 in d1 4.189 * [backup-simplify]: Simplify d2 into d2 4.189 * [taylor]: Taking taylor expansion of d4 in d1 4.189 * [backup-simplify]: Simplify d4 into d4 4.189 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 4.189 * [taylor]: Taking taylor expansion of d3 in d1 4.189 * [backup-simplify]: Simplify d3 into d3 4.189 * [taylor]: Taking taylor expansion of d1 in d1 4.189 * [backup-simplify]: Simplify 0 into 0 4.189 * [backup-simplify]: Simplify 1 into 1 4.189 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 4.189 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 4.189 * [taylor]: Taking taylor expansion of d2 in d3 4.189 * [backup-simplify]: Simplify d2 into d2 4.189 * [taylor]: Taking taylor expansion of d4 in d3 4.189 * [backup-simplify]: Simplify d4 into d4 4.189 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 4.189 * [taylor]: Taking taylor expansion of d3 in d3 4.189 * [backup-simplify]: Simplify 0 into 0 4.189 * [backup-simplify]: Simplify 1 into 1 4.189 * [taylor]: Taking taylor expansion of d1 in d3 4.189 * [backup-simplify]: Simplify d1 into d1 4.189 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 4.189 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 4.189 * [taylor]: Taking taylor expansion of d2 in d2 4.190 * [backup-simplify]: Simplify 0 into 0 4.190 * [backup-simplify]: Simplify 1 into 1 4.190 * [taylor]: Taking taylor expansion of d4 in d2 4.190 * [backup-simplify]: Simplify d4 into d4 4.190 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 4.190 * [taylor]: Taking taylor expansion of d3 in d2 4.190 * [backup-simplify]: Simplify d3 into d3 4.190 * [taylor]: Taking taylor expansion of d1 in d2 4.190 * [backup-simplify]: Simplify d1 into d1 4.190 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 4.190 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 4.190 * [taylor]: Taking taylor expansion of d2 in d2 4.190 * [backup-simplify]: Simplify 0 into 0 4.190 * [backup-simplify]: Simplify 1 into 1 4.190 * [taylor]: Taking taylor expansion of d4 in d2 4.190 * [backup-simplify]: Simplify d4 into d4 4.190 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 4.190 * [taylor]: Taking taylor expansion of d3 in d2 4.190 * [backup-simplify]: Simplify d3 into d3 4.190 * [taylor]: Taking taylor expansion of d1 in d2 4.190 * [backup-simplify]: Simplify d1 into d1 4.190 * [backup-simplify]: Simplify (+ 0 d4) into d4 4.190 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 4.190 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 4.190 * [backup-simplify]: Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1)) 4.190 * [taylor]: Taking taylor expansion of (- d4 (+ d3 d1)) in d3 4.190 * [taylor]: Taking taylor expansion of d4 in d3 4.190 * [backup-simplify]: Simplify d4 into d4 4.190 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 4.190 * [taylor]: Taking taylor expansion of d3 in d3 4.190 * [backup-simplify]: Simplify 0 into 0 4.190 * [backup-simplify]: Simplify 1 into 1 4.190 * [taylor]: Taking taylor expansion of d1 in d3 4.191 * [backup-simplify]: Simplify d1 into d1 4.191 * [backup-simplify]: Simplify (+ 0 d1) into d1 4.191 * [backup-simplify]: Simplify (- d1) into (- d1) 4.191 * [backup-simplify]: Simplify (+ d4 (- d1)) into (- d4 d1) 4.191 * [taylor]: Taking taylor expansion of (- d4 d1) in d1 4.191 * [taylor]: Taking taylor expansion of d4 in d1 4.191 * [backup-simplify]: Simplify d4 into d4 4.191 * [taylor]: Taking taylor expansion of d1 in d1 4.191 * [backup-simplify]: Simplify 0 into 0 4.191 * [backup-simplify]: Simplify 1 into 1 4.191 * [backup-simplify]: Simplify (- 0) into 0 4.192 * [backup-simplify]: Simplify (+ d4 0) into d4 4.192 * [taylor]: Taking taylor expansion of d4 in d4 4.192 * [backup-simplify]: Simplify 0 into 0 4.192 * [backup-simplify]: Simplify 1 into 1 4.192 * [backup-simplify]: Simplify 0 into 0 4.192 * [backup-simplify]: Simplify (+ 1 0) into 1 4.192 * [backup-simplify]: Simplify (+ 0 0) into 0 4.193 * [backup-simplify]: Simplify (- 0) into 0 4.193 * [backup-simplify]: Simplify (+ 1 0) into 1 4.193 * [taylor]: Taking taylor expansion of 1 in d3 4.193 * [backup-simplify]: Simplify 1 into 1 4.193 * [taylor]: Taking taylor expansion of 1 in d1 4.193 * [backup-simplify]: Simplify 1 into 1 4.193 * [taylor]: Taking taylor expansion of 1 in d4 4.193 * [backup-simplify]: Simplify 1 into 1 4.193 * [backup-simplify]: Simplify 1 into 1 4.194 * [backup-simplify]: Simplify (+ 1 0) into 1 4.194 * [backup-simplify]: Simplify (- 1) into -1 4.194 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.195 * [taylor]: Taking taylor expansion of -1 in d1 4.195 * [backup-simplify]: Simplify -1 into -1 4.195 * [taylor]: Taking taylor expansion of -1 in d4 4.195 * [backup-simplify]: Simplify -1 into -1 4.195 * [backup-simplify]: Simplify -1 into -1 4.195 * [backup-simplify]: Simplify (- 1) into -1 4.195 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.195 * [taylor]: Taking taylor expansion of -1 in d4 4.195 * [backup-simplify]: Simplify -1 into -1 4.195 * [backup-simplify]: Simplify -1 into -1 4.196 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d1 (* 1 1)))) (+ (* -1 (* 1 (* 1 (* d3 1)))) (* 1 (* 1 (* 1 (* 1 d2)))))) into (- d2 (+ d3 d1)) 4.196 * [backup-simplify]: Simplify (+ (- (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ 1 d4)) into (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 4.196 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in (d2 d3 d1 d4) around 0 4.196 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 4.196 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 4.196 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.197 * [taylor]: Taking taylor expansion of d4 in d4 4.197 * [backup-simplify]: Simplify 0 into 0 4.197 * [backup-simplify]: Simplify 1 into 1 4.197 * [backup-simplify]: Simplify (/ 1 1) into 1 4.197 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 4.197 * [taylor]: Taking taylor expansion of d2 in d4 4.197 * [backup-simplify]: Simplify d2 into d2 4.197 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.197 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.197 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.197 * [taylor]: Taking taylor expansion of d1 in d4 4.197 * [backup-simplify]: Simplify d1 into d1 4.197 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.197 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.197 * [taylor]: Taking taylor expansion of d3 in d4 4.197 * [backup-simplify]: Simplify d3 into d3 4.197 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.197 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 4.197 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 4.197 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.197 * [taylor]: Taking taylor expansion of d4 in d1 4.197 * [backup-simplify]: Simplify d4 into d4 4.198 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.198 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.198 * [taylor]: Taking taylor expansion of d2 in d1 4.198 * [backup-simplify]: Simplify d2 into d2 4.198 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.198 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.198 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.198 * [taylor]: Taking taylor expansion of d1 in d1 4.198 * [backup-simplify]: Simplify 0 into 0 4.198 * [backup-simplify]: Simplify 1 into 1 4.198 * [backup-simplify]: Simplify (/ 1 1) into 1 4.198 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.198 * [taylor]: Taking taylor expansion of d3 in d1 4.198 * [backup-simplify]: Simplify d3 into d3 4.198 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.198 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 4.198 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 4.198 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.198 * [taylor]: Taking taylor expansion of d4 in d3 4.198 * [backup-simplify]: Simplify d4 into d4 4.198 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.198 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 4.198 * [taylor]: Taking taylor expansion of d2 in d3 4.199 * [backup-simplify]: Simplify d2 into d2 4.199 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.199 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.199 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.199 * [taylor]: Taking taylor expansion of d1 in d3 4.199 * [backup-simplify]: Simplify d1 into d1 4.199 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.199 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.199 * [taylor]: Taking taylor expansion of d3 in d3 4.199 * [backup-simplify]: Simplify 0 into 0 4.199 * [backup-simplify]: Simplify 1 into 1 4.199 * [backup-simplify]: Simplify (/ 1 1) into 1 4.199 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 4.199 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.199 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.199 * [taylor]: Taking taylor expansion of d4 in d2 4.199 * [backup-simplify]: Simplify d4 into d4 4.199 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.199 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.199 * [taylor]: Taking taylor expansion of d2 in d2 4.199 * [backup-simplify]: Simplify 0 into 0 4.199 * [backup-simplify]: Simplify 1 into 1 4.200 * [backup-simplify]: Simplify (/ 1 1) into 1 4.200 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.200 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.200 * [taylor]: Taking taylor expansion of d1 in d2 4.200 * [backup-simplify]: Simplify d1 into d1 4.200 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.200 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.200 * [taylor]: Taking taylor expansion of d3 in d2 4.200 * [backup-simplify]: Simplify d3 into d3 4.200 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.200 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 4.200 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.200 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.200 * [taylor]: Taking taylor expansion of d4 in d2 4.200 * [backup-simplify]: Simplify d4 into d4 4.200 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.200 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.200 * [taylor]: Taking taylor expansion of d2 in d2 4.200 * [backup-simplify]: Simplify 0 into 0 4.200 * [backup-simplify]: Simplify 1 into 1 4.201 * [backup-simplify]: Simplify (/ 1 1) into 1 4.201 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.201 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.201 * [taylor]: Taking taylor expansion of d1 in d2 4.201 * [backup-simplify]: Simplify d1 into d1 4.201 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.201 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.201 * [taylor]: Taking taylor expansion of d3 in d2 4.201 * [backup-simplify]: Simplify d3 into d3 4.201 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.202 * [backup-simplify]: Simplify (+ 0 1) into 1 4.202 * [backup-simplify]: Simplify (+ 1 0) into 1 4.202 * [taylor]: Taking taylor expansion of 1 in d3 4.202 * [backup-simplify]: Simplify 1 into 1 4.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.203 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.203 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 4.203 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 4.203 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 4.203 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d3 4.203 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.203 * [taylor]: Taking taylor expansion of d4 in d3 4.203 * [backup-simplify]: Simplify d4 into d4 4.203 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.203 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.203 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.203 * [taylor]: Taking taylor expansion of d1 in d3 4.204 * [backup-simplify]: Simplify d1 into d1 4.204 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.204 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.204 * [taylor]: Taking taylor expansion of d3 in d3 4.204 * [backup-simplify]: Simplify 0 into 0 4.204 * [backup-simplify]: Simplify 1 into 1 4.204 * [backup-simplify]: Simplify (/ 1 1) into 1 4.204 * [backup-simplify]: Simplify (+ 0 1) into 1 4.205 * [backup-simplify]: Simplify (- 1) into -1 4.205 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.205 * [taylor]: Taking taylor expansion of -1 in d1 4.205 * [backup-simplify]: Simplify -1 into -1 4.205 * [taylor]: Taking taylor expansion of 1 in d1 4.205 * [backup-simplify]: Simplify 1 into 1 4.205 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.206 * [backup-simplify]: Simplify (+ 0 0) into 0 4.206 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 4.206 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.206 * [backup-simplify]: Simplify (+ 0 0) into 0 4.206 * [backup-simplify]: Simplify (- 0) into 0 4.207 * [backup-simplify]: Simplify (+ 0 0) into 0 4.207 * [taylor]: Taking taylor expansion of 0 in d3 4.207 * [backup-simplify]: Simplify 0 into 0 4.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.207 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 4.207 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 4.207 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d1))) into (- (/ 1 d4) (/ 1 d1)) 4.207 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d1 4.207 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.207 * [taylor]: Taking taylor expansion of d4 in d1 4.207 * [backup-simplify]: Simplify d4 into d4 4.207 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.207 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.207 * [taylor]: Taking taylor expansion of d1 in d1 4.207 * [backup-simplify]: Simplify 0 into 0 4.207 * [backup-simplify]: Simplify 1 into 1 4.208 * [backup-simplify]: Simplify (/ 1 1) into 1 4.208 * [backup-simplify]: Simplify (- 1) into -1 4.208 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.208 * [taylor]: Taking taylor expansion of -1 in d4 4.208 * [backup-simplify]: Simplify -1 into -1 4.208 * [taylor]: Taking taylor expansion of 0 in d1 4.208 * [backup-simplify]: Simplify 0 into 0 4.208 * [taylor]: Taking taylor expansion of -1 in d4 4.208 * [backup-simplify]: Simplify -1 into -1 4.208 * [taylor]: Taking taylor expansion of 1 in d4 4.208 * [backup-simplify]: Simplify 1 into 1 4.208 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.209 * [backup-simplify]: Simplify (+ 0 0) into 0 4.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 4.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.210 * [backup-simplify]: Simplify (+ 0 0) into 0 4.210 * [backup-simplify]: Simplify (- 0) into 0 4.210 * [backup-simplify]: Simplify (+ 0 0) into 0 4.210 * [taylor]: Taking taylor expansion of 0 in d3 4.210 * [backup-simplify]: Simplify 0 into 0 4.210 * [taylor]: Taking taylor expansion of 0 in d1 4.210 * [backup-simplify]: Simplify 0 into 0 4.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 4.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.211 * [backup-simplify]: Simplify (+ 0 0) into 0 4.211 * [backup-simplify]: Simplify (- 0) into 0 4.212 * [backup-simplify]: Simplify (+ 0 0) into 0 4.212 * [taylor]: Taking taylor expansion of 0 in d1 4.212 * [backup-simplify]: Simplify 0 into 0 4.212 * [taylor]: Taking taylor expansion of 0 in d1 4.212 * [backup-simplify]: Simplify 0 into 0 4.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.212 * [backup-simplify]: Simplify (- 0) into 0 4.212 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.212 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.212 * [taylor]: Taking taylor expansion of d4 in d4 4.212 * [backup-simplify]: Simplify 0 into 0 4.212 * [backup-simplify]: Simplify 1 into 1 4.213 * [backup-simplify]: Simplify (/ 1 1) into 1 4.213 * [backup-simplify]: Simplify 1 into 1 4.213 * [taylor]: Taking taylor expansion of 0 in d4 4.213 * [backup-simplify]: Simplify 0 into 0 4.213 * [taylor]: Taking taylor expansion of 0 in d4 4.213 * [backup-simplify]: Simplify 0 into 0 4.213 * [taylor]: Taking taylor expansion of 0 in d4 4.213 * [backup-simplify]: Simplify 0 into 0 4.213 * [backup-simplify]: Simplify -1 into -1 4.213 * [backup-simplify]: Simplify -1 into -1 4.214 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 d3)) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d1)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 1)))))) into (- d4 (+ d3 d1)) 4.214 * [backup-simplify]: Simplify (+ (- (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1))) (/ 1 (- d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 4.214 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in (d2 d3 d1 d4) around 0 4.214 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 4.214 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.214 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.214 * [taylor]: Taking taylor expansion of d1 in d4 4.214 * [backup-simplify]: Simplify d1 into d1 4.214 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.214 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.214 * [taylor]: Taking taylor expansion of d3 in d4 4.214 * [backup-simplify]: Simplify d3 into d3 4.214 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.214 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 4.214 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.214 * [taylor]: Taking taylor expansion of d4 in d4 4.214 * [backup-simplify]: Simplify 0 into 0 4.214 * [backup-simplify]: Simplify 1 into 1 4.214 * [backup-simplify]: Simplify (/ 1 1) into 1 4.214 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 4.214 * [taylor]: Taking taylor expansion of d2 in d4 4.214 * [backup-simplify]: Simplify d2 into d2 4.214 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.214 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 4.214 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.214 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.214 * [taylor]: Taking taylor expansion of d1 in d1 4.215 * [backup-simplify]: Simplify 0 into 0 4.215 * [backup-simplify]: Simplify 1 into 1 4.215 * [backup-simplify]: Simplify (/ 1 1) into 1 4.215 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.215 * [taylor]: Taking taylor expansion of d3 in d1 4.215 * [backup-simplify]: Simplify d3 into d3 4.215 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.215 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 4.215 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.215 * [taylor]: Taking taylor expansion of d4 in d1 4.215 * [backup-simplify]: Simplify d4 into d4 4.215 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.215 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.215 * [taylor]: Taking taylor expansion of d2 in d1 4.215 * [backup-simplify]: Simplify d2 into d2 4.215 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.215 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 4.215 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.215 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.215 * [taylor]: Taking taylor expansion of d1 in d3 4.215 * [backup-simplify]: Simplify d1 into d1 4.215 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.215 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.215 * [taylor]: Taking taylor expansion of d3 in d3 4.215 * [backup-simplify]: Simplify 0 into 0 4.215 * [backup-simplify]: Simplify 1 into 1 4.215 * [backup-simplify]: Simplify (/ 1 1) into 1 4.215 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 4.215 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.215 * [taylor]: Taking taylor expansion of d4 in d3 4.215 * [backup-simplify]: Simplify d4 into d4 4.216 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.216 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 4.216 * [taylor]: Taking taylor expansion of d2 in d3 4.216 * [backup-simplify]: Simplify d2 into d2 4.216 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.216 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 4.216 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.216 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.216 * [taylor]: Taking taylor expansion of d1 in d2 4.216 * [backup-simplify]: Simplify d1 into d1 4.216 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.216 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.216 * [taylor]: Taking taylor expansion of d3 in d2 4.216 * [backup-simplify]: Simplify d3 into d3 4.216 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.216 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.216 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.216 * [taylor]: Taking taylor expansion of d4 in d2 4.216 * [backup-simplify]: Simplify d4 into d4 4.216 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.216 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.216 * [taylor]: Taking taylor expansion of d2 in d2 4.216 * [backup-simplify]: Simplify 0 into 0 4.216 * [backup-simplify]: Simplify 1 into 1 4.216 * [backup-simplify]: Simplify (/ 1 1) into 1 4.216 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 4.216 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.216 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.216 * [taylor]: Taking taylor expansion of d1 in d2 4.216 * [backup-simplify]: Simplify d1 into d1 4.216 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.216 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.216 * [taylor]: Taking taylor expansion of d3 in d2 4.216 * [backup-simplify]: Simplify d3 into d3 4.216 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.216 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.216 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.216 * [taylor]: Taking taylor expansion of d4 in d2 4.216 * [backup-simplify]: Simplify d4 into d4 4.216 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.216 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.217 * [taylor]: Taking taylor expansion of d2 in d2 4.217 * [backup-simplify]: Simplify 0 into 0 4.217 * [backup-simplify]: Simplify 1 into 1 4.217 * [backup-simplify]: Simplify (/ 1 1) into 1 4.217 * [backup-simplify]: Simplify (+ 0 1) into 1 4.217 * [backup-simplify]: Simplify (- 1) into -1 4.218 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.218 * [taylor]: Taking taylor expansion of -1 in d3 4.218 * [backup-simplify]: Simplify -1 into -1 4.218 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 4.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.218 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.218 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 4.218 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) 4.218 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) in d3 4.218 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.218 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.218 * [taylor]: Taking taylor expansion of d1 in d3 4.218 * [backup-simplify]: Simplify d1 into d1 4.218 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.218 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.218 * [taylor]: Taking taylor expansion of d3 in d3 4.219 * [backup-simplify]: Simplify 0 into 0 4.219 * [backup-simplify]: Simplify 1 into 1 4.219 * [backup-simplify]: Simplify (/ 1 1) into 1 4.219 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.219 * [taylor]: Taking taylor expansion of d4 in d3 4.219 * [backup-simplify]: Simplify d4 into d4 4.219 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.219 * [backup-simplify]: Simplify (+ 0 1) into 1 4.219 * [backup-simplify]: Simplify (+ 1 0) into 1 4.219 * [taylor]: Taking taylor expansion of 1 in d1 4.219 * [backup-simplify]: Simplify 1 into 1 4.219 * [taylor]: Taking taylor expansion of -1 in d1 4.219 * [backup-simplify]: Simplify -1 into -1 4.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 4.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.220 * [backup-simplify]: Simplify (+ 0 0) into 0 4.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.221 * [backup-simplify]: Simplify (+ 0 0) into 0 4.221 * [backup-simplify]: Simplify (- 0) into 0 4.221 * [backup-simplify]: Simplify (+ 0 0) into 0 4.221 * [taylor]: Taking taylor expansion of 0 in d3 4.221 * [backup-simplify]: Simplify 0 into 0 4.222 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.222 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 4.222 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 4.222 * [backup-simplify]: Simplify (+ (/ 1 d1) (- (/ 1 d4))) into (- (/ 1 d1) (/ 1 d4)) 4.222 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d1 4.222 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.222 * [taylor]: Taking taylor expansion of d1 in d1 4.222 * [backup-simplify]: Simplify 0 into 0 4.222 * [backup-simplify]: Simplify 1 into 1 4.222 * [backup-simplify]: Simplify (/ 1 1) into 1 4.222 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.222 * [taylor]: Taking taylor expansion of d4 in d1 4.222 * [backup-simplify]: Simplify d4 into d4 4.222 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.222 * [backup-simplify]: Simplify (+ 1 0) into 1 4.222 * [taylor]: Taking taylor expansion of 1 in d4 4.223 * [backup-simplify]: Simplify 1 into 1 4.223 * [taylor]: Taking taylor expansion of 0 in d1 4.223 * [backup-simplify]: Simplify 0 into 0 4.223 * [taylor]: Taking taylor expansion of 1 in d4 4.223 * [backup-simplify]: Simplify 1 into 1 4.223 * [taylor]: Taking taylor expansion of -1 in d4 4.223 * [backup-simplify]: Simplify -1 into -1 4.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 4.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.223 * [backup-simplify]: Simplify (+ 0 0) into 0 4.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.224 * [backup-simplify]: Simplify (+ 0 0) into 0 4.224 * [backup-simplify]: Simplify (- 0) into 0 4.224 * [backup-simplify]: Simplify (+ 0 0) into 0 4.224 * [taylor]: Taking taylor expansion of 0 in d3 4.224 * [backup-simplify]: Simplify 0 into 0 4.224 * [taylor]: Taking taylor expansion of 0 in d1 4.224 * [backup-simplify]: Simplify 0 into 0 4.225 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 4.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.225 * [backup-simplify]: Simplify (+ 0 0) into 0 4.225 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.226 * [backup-simplify]: Simplify (- 0) into 0 4.226 * [backup-simplify]: Simplify (+ 0 0) into 0 4.226 * [taylor]: Taking taylor expansion of 0 in d1 4.226 * [backup-simplify]: Simplify 0 into 0 4.226 * [taylor]: Taking taylor expansion of 0 in d1 4.226 * [backup-simplify]: Simplify 0 into 0 4.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.226 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 4.226 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d4))) into (- (/ 1 d4)) 4.227 * [taylor]: Taking taylor expansion of (- (/ 1 d4)) in d4 4.227 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.227 * [taylor]: Taking taylor expansion of d4 in d4 4.227 * [backup-simplify]: Simplify 0 into 0 4.227 * [backup-simplify]: Simplify 1 into 1 4.227 * [backup-simplify]: Simplify (/ 1 1) into 1 4.227 * [backup-simplify]: Simplify (- 1) into -1 4.227 * [backup-simplify]: Simplify -1 into -1 4.227 * [taylor]: Taking taylor expansion of 0 in d4 4.227 * [backup-simplify]: Simplify 0 into 0 4.227 * [taylor]: Taking taylor expansion of 0 in d4 4.227 * [backup-simplify]: Simplify 0 into 0 4.227 * [taylor]: Taking taylor expansion of 0 in d4 4.227 * [backup-simplify]: Simplify 0 into 0 4.227 * [backup-simplify]: Simplify 1 into 1 4.227 * [backup-simplify]: Simplify 1 into 1 4.228 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 1)))))) into (- d4 (+ d3 d1)) 4.228 * * * [progress]: simplifying candidates 4.229 * [simplify]: Simplifying: (expm1 (* d1 (+ (- (- d2 d3) d1) d4))) (log1p (* d1 (+ (- (- d2 d3) d1) d4))) (* d1 (+ (- (- d2 d3) d1) d4)) (+ (log d1) (log (+ (- (- d2 d3) d1) d4))) (log (* d1 (+ (- (- d2 d3) d1) d4))) (exp (* d1 (+ (- (- d2 d3) d1) d4))) (* (* (* d1 d1) d1) (* (* (+ (- (- d2 d3) d1) d4) (+ (- (- d2 d3) d1) d4)) (+ (- (- d2 d3) d1) d4))) (* (cbrt (* d1 (+ (- (- d2 d3) d1) d4))) (cbrt (* d1 (+ (- (- d2 d3) d1) d4)))) (cbrt (* d1 (+ (- (- d2 d3) d1) d4))) (* (* (* d1 (+ (- (- d2 d3) d1) d4)) (* d1 (+ (- (- d2 d3) d1) d4))) (* d1 (+ (- (- d2 d3) d1) d4))) (sqrt (* d1 (+ (- (- d2 d3) d1) d4))) (sqrt (* d1 (+ (- (- d2 d3) d1) d4))) (* (sqrt d1) (sqrt (+ (- (- d2 d3) d1) d4))) (* (sqrt d1) (sqrt (+ (- (- d2 d3) d1) d4))) (* d1 (- (- d2 d3) d1)) (* d1 d4) (* (- (- d2 d3) d1) d1) (* d4 d1) (* d1 (* (cbrt (+ (- (- d2 d3) d1) d4)) (cbrt (+ (- (- d2 d3) d1) d4)))) (* d1 (sqrt (+ (- (- d2 d3) d1) d4))) (* d1 1) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (+ (- (- d2 d3) d1) d4)) (* (sqrt d1) (+ (- (- d2 d3) d1) d4)) (* d1 (+ (- (- d2 d3) d1) d4)) (* d1 (+ (pow (- (- d2 d3) d1) 3) (pow d4 3))) (* d1 (- (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (* d4 d4))) (expm1 (+ (- (- d2 d3) d1) d4)) (log1p (+ (- (- d2 d3) d1) d4)) (* (/ (/ (exp d2) (exp d3)) (exp d1)) (exp d4)) (* (/ (exp (- d2 d3)) (exp d1)) (exp d4)) (* (exp (- (- d2 d3) d1)) (exp d4)) (log (+ (- (- d2 d3) d1) d4)) (exp (+ (- (- d2 d3) d1) d4)) (* (cbrt (+ (- (- d2 d3) d1) d4)) (cbrt (+ (- (- d2 d3) d1) d4))) (cbrt (+ (- (- d2 d3) d1) d4)) (* (* (+ (- (- d2 d3) d1) d4) (+ (- (- d2 d3) d1) d4)) (+ (- (- d2 d3) d1) d4)) (sqrt (+ (- (- d2 d3) d1) d4)) (sqrt (+ (- (- d2 d3) d1) d4)) (+ (pow (- (- d2 d3) d1) 3) (pow d4 3)) (+ (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (- (* d4 d4) (* (- (- d2 d3) d1) d4))) (- (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (* d4 d4)) (- (- (- d2 d3) d1) d4) (+ (- (- d2 d3) d1) d4) (+ (- (- d2 d3) d1) d4) (+ (- (- d2 d3) d1) d4) (+ (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d4) (+ (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d4) (+ (fma (- d1) 1 (* d1 1)) d4) (+ (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d4) (+ (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d4) (+ (fma (- d1) 1 (* d1 1)) d4) (+ (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d4) (+ (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d4) (+ (fma (- d1) 1 (* d1 1)) d4) (+ (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d4) (+ (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d4) (+ (fma (- d1) 1 (* d1 1)) d4) (+ (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d4) (+ (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d4) (+ (fma (- d1) 1 (* d1 1)) d4) (+ (- d1) d4) (+ (- (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d1) d4) (+ (- (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d1) d4) (+ (- (fma (- d3) 1 (* d3 1)) d1) d4) (+ (- (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d1) d4) (+ (- (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d1) d4) (+ (- (fma (- d3) 1 (* d3 1)) d1) d4) (+ (- (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d1) d4) (+ (- (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d1) d4) (+ (- (fma (- d3) 1 (* d3 1)) d1) d4) (+ (- (- d3) d1) d4) (+ (- (- d3) d1) d4) (+ (- d1) d4) (- d1 d4) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- d2 (+ d3 d1)) (- d4 (+ d3 d1)) (- d4 (+ d3 d1)) 4.230 * * [simplify]: iteration 0: 114 enodes 4.259 * * [simplify]: iteration 1: 302 enodes 4.404 * * [simplify]: iteration 2: 1175 enodes 4.759 * * [simplify]: iteration complete: 5001 enodes 4.760 * * [simplify]: Extracting #0: cost 45 inf + 0 4.762 * * [simplify]: Extracting #1: cost 680 inf + 1 4.773 * * [simplify]: Extracting #2: cost 1875 inf + 7636 4.787 * * [simplify]: Extracting #3: cost 1852 inf + 57188 4.870 * * [simplify]: Extracting #4: cost 598 inf + 327481 5.004 * * [simplify]: Extracting #5: cost 32 inf + 477478 5.143 * * [simplify]: Extracting #6: cost 0 inf + 479945 5.289 * * [simplify]: Extracting #7: cost 0 inf + 479745 5.401 * [simplify]: Simplified to: (expm1 (* (- d2 (+ d3 (- d1 d4))) d1)) (log1p (* (- d2 (+ d3 (- d1 d4))) d1)) (* (- d2 (+ d3 (- d1 d4))) d1) (log (* (- d2 (+ d3 (- d1 d4))) d1)) (log (* (- d2 (+ d3 (- d1 d4))) d1)) (exp (* (- d2 (+ d3 (- d1 d4))) d1)) (* (- d2 (+ d3 (- d1 d4))) (* d1 (* (* d1 (- d2 (+ d3 (- d1 d4)))) (* d1 (- d2 (+ d3 (- d1 d4))))))) (* (cbrt (* (- d2 (+ d3 (- d1 d4))) d1)) (cbrt (* (- d2 (+ d3 (- d1 d4))) d1))) (cbrt (* (- d2 (+ d3 (- d1 d4))) d1)) (* (* (* (- d2 (+ d3 (- d1 d4))) d1) (* (- d2 (+ d3 (- d1 d4))) d1)) (* (- d2 (+ d3 (- d1 d4))) d1)) (sqrt (* (- d2 (+ d3 (- d1 d4))) d1)) (sqrt (* (- d2 (+ d3 (- d1 d4))) d1)) (* (sqrt d1) (sqrt (- d2 (+ d3 (- d1 d4))))) (* (sqrt d1) (sqrt (- d2 (+ d3 (- d1 d4))))) (* d1 (- (- d2 d3) d1)) (* d1 d4) (* (- (- d2 d3) d1) d1) (* d1 d4) (* (* (cbrt (- d2 (+ d3 (- d1 d4)))) (cbrt (- d2 (+ d3 (- d1 d4))))) d1) (* d1 (sqrt (- d2 (+ d3 (- d1 d4))))) d1 d1 d1 d1 (* (cbrt d1) (- d2 (+ d3 (- d1 d4)))) (* (- d2 (+ d3 (- d1 d4))) (sqrt d1)) (* (- d2 (+ d3 (- d1 d4))) d1) (* d1 (fma (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (- (- d2 d3) d1) (* d4 (* d4 d4)))) (* (- (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (* d4 d4)) d1) (expm1 (- d2 (+ d3 (- d1 d4)))) (log1p (- d2 (+ d3 (- d1 d4)))) (exp (+ d4 (- (- d2 d3) d1))) (exp (+ d4 (- (- d2 d3) d1))) (exp (+ d4 (- (- d2 d3) d1))) (log (- d2 (+ d3 (- d1 d4)))) (exp (+ d4 (- (- d2 d3) d1))) (* (cbrt (- d2 (+ d3 (- d1 d4)))) (cbrt (- d2 (+ d3 (- d1 d4))))) (cbrt (- d2 (+ d3 (- d1 d4)))) (* (- d2 (+ d3 (- d1 d4))) (* (- d2 (+ d3 (- d1 d4))) (- d2 (+ d3 (- d1 d4))))) (sqrt (- d2 (+ d3 (- d1 d4)))) (sqrt (- d2 (+ d3 (- d1 d4)))) (fma (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (- (- d2 d3) d1) (* d4 (* d4 d4))) (- (fma (- (- d2 d3) d1) (- (- d2 d3) d1) (* d4 d4)) (* (- (- d2 d3) d1) d4)) (- (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (* d4 d4)) (- d2 (+ (+ d1 d3) d4)) (- d2 (+ d3 (- d1 d4))) (- d2 (+ d3 (- d1 d4))) (- d2 (+ d3 (- d1 d4))) (+ (+ (- d1) d1) d4) (+ (+ (- d1) d1) d4) (+ (- d4 d1) d1) (+ (+ (- d1) d1) d4) (+ (+ (- d1) d1) d4) (+ (- d4 d1) d1) (+ (+ (- d1) d1) d4) (+ (+ (- d1) d1) d4) (+ (- d4 d1) d1) (+ (+ (- d1) d1) d4) (+ (+ (- d1) d1) d4) (+ (- d4 d1) d1) (+ (+ (- d1) d1) d4) (+ (+ (- d1) d1) d4) (+ (- d4 d1) d1) (- d4 d1) (+ (- d3) (- d3 (- d1 d4))) (+ (- d3) (- d3 (- d1 d4))) (+ (- d3) (- d3 (- d1 d4))) (+ (- d3) (- d3 (- d1 d4))) (+ (- d3) (- d3 (- d1 d4))) (+ (- d3) (- d3 (- d1 d4))) (+ (- d3) (- d3 (- d1 d4))) (+ (- d3) (- d3 (- d1 d4))) (+ (- d3) (- d3 (- d1 d4))) (+ d4 (- (+ d3 d1))) (+ d4 (- (+ d3 d1))) (- d4 d1) (- d1 d4) (- (* d1 (- d2 d1)) (* d1 d3)) (* d1 (- (+ d2 d4) d3)) (* d1 (- (+ d2 d4) d3)) (- d2 (+ d1 d3)) (- (- d4 d1) d3) (- (- d4 d1) d3) 5.407 * * * [progress]: adding candidates to table 5.824 * * [progress]: iteration 2 / 4 5.824 * * * [progress]: picking best candidate 5.833 * * * * [pick]: Picked # 5.833 * * * [progress]: localizing error 5.846 * * * [progress]: generating rewritten candidates 5.846 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 5.955 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 6.029 * * * [progress]: generating series expansions 6.029 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 6.029 * [backup-simplify]: Simplify (* (- (- d2 d3) d1) d1) into (* (- d2 (+ d3 d1)) d1) 6.029 * [approximate]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in (d2 d3 d1) around 0 6.029 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d1 6.029 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d1 6.029 * [taylor]: Taking taylor expansion of d2 in d1 6.029 * [backup-simplify]: Simplify d2 into d2 6.029 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 6.029 * [taylor]: Taking taylor expansion of d3 in d1 6.029 * [backup-simplify]: Simplify d3 into d3 6.029 * [taylor]: Taking taylor expansion of d1 in d1 6.029 * [backup-simplify]: Simplify 0 into 0 6.029 * [backup-simplify]: Simplify 1 into 1 6.029 * [taylor]: Taking taylor expansion of d1 in d1 6.029 * [backup-simplify]: Simplify 0 into 0 6.029 * [backup-simplify]: Simplify 1 into 1 6.029 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d3 6.029 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d3 6.029 * [taylor]: Taking taylor expansion of d2 in d3 6.029 * [backup-simplify]: Simplify d2 into d2 6.029 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 6.029 * [taylor]: Taking taylor expansion of d3 in d3 6.029 * [backup-simplify]: Simplify 0 into 0 6.029 * [backup-simplify]: Simplify 1 into 1 6.029 * [taylor]: Taking taylor expansion of d1 in d3 6.030 * [backup-simplify]: Simplify d1 into d1 6.030 * [taylor]: Taking taylor expansion of d1 in d3 6.030 * [backup-simplify]: Simplify d1 into d1 6.030 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d2 6.030 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 6.030 * [taylor]: Taking taylor expansion of d2 in d2 6.030 * [backup-simplify]: Simplify 0 into 0 6.030 * [backup-simplify]: Simplify 1 into 1 6.030 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 6.030 * [taylor]: Taking taylor expansion of d3 in d2 6.030 * [backup-simplify]: Simplify d3 into d3 6.030 * [taylor]: Taking taylor expansion of d1 in d2 6.030 * [backup-simplify]: Simplify d1 into d1 6.030 * [taylor]: Taking taylor expansion of d1 in d2 6.030 * [backup-simplify]: Simplify d1 into d1 6.030 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d2 6.030 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 6.030 * [taylor]: Taking taylor expansion of d2 in d2 6.030 * [backup-simplify]: Simplify 0 into 0 6.030 * [backup-simplify]: Simplify 1 into 1 6.030 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 6.030 * [taylor]: Taking taylor expansion of d3 in d2 6.030 * [backup-simplify]: Simplify d3 into d3 6.030 * [taylor]: Taking taylor expansion of d1 in d2 6.030 * [backup-simplify]: Simplify d1 into d1 6.030 * [taylor]: Taking taylor expansion of d1 in d2 6.030 * [backup-simplify]: Simplify d1 into d1 6.030 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 6.030 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 6.030 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1)) 6.031 * [backup-simplify]: Simplify (* (- (+ d3 d1)) d1) into (* -1 (* d1 (+ d3 d1))) 6.031 * [taylor]: Taking taylor expansion of (* -1 (* d1 (+ d3 d1))) in d3 6.031 * [taylor]: Taking taylor expansion of -1 in d3 6.031 * [backup-simplify]: Simplify -1 into -1 6.031 * [taylor]: Taking taylor expansion of (* d1 (+ d3 d1)) in d3 6.031 * [taylor]: Taking taylor expansion of d1 in d3 6.031 * [backup-simplify]: Simplify d1 into d1 6.031 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 6.031 * [taylor]: Taking taylor expansion of d3 in d3 6.031 * [backup-simplify]: Simplify 0 into 0 6.031 * [backup-simplify]: Simplify 1 into 1 6.031 * [taylor]: Taking taylor expansion of d1 in d3 6.031 * [backup-simplify]: Simplify d1 into d1 6.031 * [backup-simplify]: Simplify (+ 0 d1) into d1 6.031 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.031 * [backup-simplify]: Simplify (* -1 (pow d1 2)) into (* -1 (pow d1 2)) 6.031 * [taylor]: Taking taylor expansion of (* -1 (pow d1 2)) in d1 6.031 * [taylor]: Taking taylor expansion of -1 in d1 6.031 * [backup-simplify]: Simplify -1 into -1 6.031 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.031 * [taylor]: Taking taylor expansion of d1 in d1 6.031 * [backup-simplify]: Simplify 0 into 0 6.031 * [backup-simplify]: Simplify 1 into 1 6.032 * [backup-simplify]: Simplify (+ 0 0) into 0 6.033 * [backup-simplify]: Simplify (- 0) into 0 6.033 * [backup-simplify]: Simplify (+ 1 0) into 1 6.033 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 0) (* 1 d1)) into d1 6.033 * [taylor]: Taking taylor expansion of d1 in d3 6.033 * [backup-simplify]: Simplify d1 into d1 6.033 * [taylor]: Taking taylor expansion of d1 in d1 6.033 * [backup-simplify]: Simplify 0 into 0 6.033 * [backup-simplify]: Simplify 1 into 1 6.033 * [backup-simplify]: Simplify 0 into 0 6.034 * [backup-simplify]: Simplify (+ 1 0) into 1 6.034 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 d1)) into d1 6.034 * [backup-simplify]: Simplify (+ (* -1 d1) (* 0 (pow d1 2))) into (- d1) 6.034 * [taylor]: Taking taylor expansion of (- d1) in d1 6.034 * [taylor]: Taking taylor expansion of d1 in d1 6.034 * [backup-simplify]: Simplify 0 into 0 6.034 * [backup-simplify]: Simplify 1 into 1 6.034 * [backup-simplify]: Simplify (- 0) into 0 6.034 * [backup-simplify]: Simplify 0 into 0 6.035 * [backup-simplify]: Simplify (+ 0 0) into 0 6.035 * [backup-simplify]: Simplify (- 0) into 0 6.035 * [backup-simplify]: Simplify (+ 0 0) into 0 6.036 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 0) (+ (* 1 0) (* 0 d1))) into 0 6.036 * [taylor]: Taking taylor expansion of 0 in d3 6.036 * [backup-simplify]: Simplify 0 into 0 6.036 * [taylor]: Taking taylor expansion of 0 in d1 6.036 * [backup-simplify]: Simplify 0 into 0 6.036 * [backup-simplify]: Simplify 0 into 0 6.036 * [taylor]: Taking taylor expansion of 0 in d1 6.036 * [backup-simplify]: Simplify 0 into 0 6.036 * [backup-simplify]: Simplify 0 into 0 6.037 * [backup-simplify]: Simplify (+ 0 0) into 0 6.037 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 1) (* 0 d1))) into 0 6.039 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 d1) (* 0 (pow d1 2)))) into 0 6.039 * [taylor]: Taking taylor expansion of 0 in d1 6.039 * [backup-simplify]: Simplify 0 into 0 6.039 * [backup-simplify]: Simplify 0 into 0 6.039 * [backup-simplify]: Simplify 1 into 1 6.040 * [backup-simplify]: Simplify (- 1) into -1 6.040 * [backup-simplify]: Simplify -1 into -1 6.040 * [backup-simplify]: Simplify (* 1 1) into 1 6.040 * [backup-simplify]: Simplify (* -1 1) into -1 6.040 * [backup-simplify]: Simplify -1 into -1 6.041 * [backup-simplify]: Simplify (+ (* -1 (pow (* d1 (* 1 1)) 2)) (+ (* -1 (* d1 (* d3 1))) (* 1 (* d1 (* 1 d2))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 6.041 * [backup-simplify]: Simplify (* (- (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ 1 d1)) into (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) 6.041 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in (d2 d3 d1) around 0 6.041 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 6.041 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 6.041 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 6.042 * [taylor]: Taking taylor expansion of d2 in d1 6.042 * [backup-simplify]: Simplify d2 into d2 6.042 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.042 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 6.042 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.042 * [taylor]: Taking taylor expansion of d1 in d1 6.042 * [backup-simplify]: Simplify 0 into 0 6.042 * [backup-simplify]: Simplify 1 into 1 6.042 * [backup-simplify]: Simplify (/ 1 1) into 1 6.042 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 6.042 * [taylor]: Taking taylor expansion of d3 in d1 6.042 * [backup-simplify]: Simplify d3 into d3 6.042 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.042 * [taylor]: Taking taylor expansion of d1 in d1 6.042 * [backup-simplify]: Simplify 0 into 0 6.042 * [backup-simplify]: Simplify 1 into 1 6.043 * [backup-simplify]: Simplify (+ 1 0) into 1 6.043 * [backup-simplify]: Simplify (- 1) into -1 6.043 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.044 * [backup-simplify]: Simplify (/ -1 1) into -1 6.044 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 6.044 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d3 6.044 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 6.044 * [taylor]: Taking taylor expansion of d2 in d3 6.044 * [backup-simplify]: Simplify d2 into d2 6.044 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.044 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 6.044 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.044 * [taylor]: Taking taylor expansion of d1 in d3 6.044 * [backup-simplify]: Simplify d1 into d1 6.044 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.044 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.044 * [taylor]: Taking taylor expansion of d3 in d3 6.044 * [backup-simplify]: Simplify 0 into 0 6.044 * [backup-simplify]: Simplify 1 into 1 6.044 * [backup-simplify]: Simplify (/ 1 1) into 1 6.045 * [taylor]: Taking taylor expansion of d1 in d3 6.045 * [backup-simplify]: Simplify d1 into d1 6.045 * [backup-simplify]: Simplify (+ 0 1) into 1 6.045 * [backup-simplify]: Simplify (- 1) into -1 6.046 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.046 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 6.046 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 6.046 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 6.046 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.046 * [taylor]: Taking taylor expansion of d2 in d2 6.046 * [backup-simplify]: Simplify 0 into 0 6.046 * [backup-simplify]: Simplify 1 into 1 6.046 * [backup-simplify]: Simplify (/ 1 1) into 1 6.046 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.046 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.046 * [taylor]: Taking taylor expansion of d1 in d2 6.046 * [backup-simplify]: Simplify d1 into d1 6.046 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.046 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.046 * [taylor]: Taking taylor expansion of d3 in d2 6.046 * [backup-simplify]: Simplify d3 into d3 6.046 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.046 * [taylor]: Taking taylor expansion of d1 in d2 6.047 * [backup-simplify]: Simplify d1 into d1 6.047 * [backup-simplify]: Simplify (+ 1 0) into 1 6.047 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.047 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 6.047 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 6.047 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.047 * [taylor]: Taking taylor expansion of d2 in d2 6.047 * [backup-simplify]: Simplify 0 into 0 6.047 * [backup-simplify]: Simplify 1 into 1 6.047 * [backup-simplify]: Simplify (/ 1 1) into 1 6.047 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.047 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.048 * [taylor]: Taking taylor expansion of d1 in d2 6.048 * [backup-simplify]: Simplify d1 into d1 6.048 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.048 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.048 * [taylor]: Taking taylor expansion of d3 in d2 6.048 * [backup-simplify]: Simplify d3 into d3 6.048 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.048 * [taylor]: Taking taylor expansion of d1 in d2 6.048 * [backup-simplify]: Simplify d1 into d1 6.048 * [backup-simplify]: Simplify (+ 1 0) into 1 6.048 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.048 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.048 * [taylor]: Taking taylor expansion of d1 in d3 6.048 * [backup-simplify]: Simplify d1 into d1 6.048 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.049 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 6.050 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 6.050 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d1) (/ 1 d3))) 6.050 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d1) (/ 1 d3))) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 6.050 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 6.050 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 6.050 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.050 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.050 * [taylor]: Taking taylor expansion of d3 in d3 6.050 * [backup-simplify]: Simplify 0 into 0 6.050 * [backup-simplify]: Simplify 1 into 1 6.050 * [taylor]: Taking taylor expansion of d1 in d3 6.050 * [backup-simplify]: Simplify d1 into d1 6.050 * [backup-simplify]: Simplify (* 0 d1) into 0 6.051 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.051 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.051 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.051 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.051 * [taylor]: Taking taylor expansion of d1 in d3 6.051 * [backup-simplify]: Simplify d1 into d1 6.051 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.051 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.051 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 6.052 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 6.052 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 6.052 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.052 * [taylor]: Taking taylor expansion of d1 in d1 6.052 * [backup-simplify]: Simplify 0 into 0 6.052 * [backup-simplify]: Simplify 1 into 1 6.052 * [backup-simplify]: Simplify (/ 1 1) into 1 6.052 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.052 * [taylor]: Taking taylor expansion of d1 in d1 6.052 * [backup-simplify]: Simplify 0 into 0 6.052 * [backup-simplify]: Simplify 1 into 1 6.053 * [backup-simplify]: Simplify (/ 1 1) into 1 6.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.053 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.053 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.053 * [backup-simplify]: Simplify (+ 0 0) into 0 6.054 * [backup-simplify]: Simplify (- 0) into 0 6.054 * [backup-simplify]: Simplify (+ 0 0) into 0 6.054 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (/ 0 d1)))) into 0 6.054 * [taylor]: Taking taylor expansion of 0 in d3 6.054 * [backup-simplify]: Simplify 0 into 0 6.055 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 6.055 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.055 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 6.055 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 6.055 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 6.055 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.055 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.055 * [taylor]: Taking taylor expansion of d1 in d1 6.055 * [backup-simplify]: Simplify 0 into 0 6.055 * [backup-simplify]: Simplify 1 into 1 6.055 * [backup-simplify]: Simplify (* 1 1) into 1 6.056 * [backup-simplify]: Simplify (/ 1 1) into 1 6.056 * [backup-simplify]: Simplify (- 1) into -1 6.056 * [backup-simplify]: Simplify -1 into -1 6.056 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.056 * [taylor]: Taking taylor expansion of 0 in d1 6.056 * [backup-simplify]: Simplify 0 into 0 6.056 * [backup-simplify]: Simplify (- 1) into -1 6.056 * [backup-simplify]: Simplify -1 into -1 6.056 * [backup-simplify]: Simplify 1 into 1 6.057 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 d1)) (* 1 (/ 1 (/ 1 d2))))) (+ (* -1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1))) (* -1 (pow (* (/ 1 (/ 1 d1)) (* 1 1)) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 6.057 * [backup-simplify]: Simplify (* (- (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1))) (/ 1 (- d1))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) 6.057 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in (d2 d3 d1) around 0 6.057 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d1 6.057 * [taylor]: Taking taylor expansion of -1 in d1 6.057 * [backup-simplify]: Simplify -1 into -1 6.057 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d1 6.057 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 6.057 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 6.057 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.057 * [taylor]: Taking taylor expansion of d1 in d1 6.057 * [backup-simplify]: Simplify 0 into 0 6.057 * [backup-simplify]: Simplify 1 into 1 6.057 * [backup-simplify]: Simplify (/ 1 1) into 1 6.057 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 6.057 * [taylor]: Taking taylor expansion of d3 in d1 6.057 * [backup-simplify]: Simplify d3 into d3 6.058 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.058 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 6.058 * [taylor]: Taking taylor expansion of d2 in d1 6.058 * [backup-simplify]: Simplify d2 into d2 6.058 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.058 * [taylor]: Taking taylor expansion of d1 in d1 6.058 * [backup-simplify]: Simplify 0 into 0 6.058 * [backup-simplify]: Simplify 1 into 1 6.058 * [backup-simplify]: Simplify (+ 1 0) into 1 6.058 * [backup-simplify]: Simplify (+ 1 0) into 1 6.058 * [backup-simplify]: Simplify (/ 1 1) into 1 6.058 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d3 6.058 * [taylor]: Taking taylor expansion of -1 in d3 6.058 * [backup-simplify]: Simplify -1 into -1 6.058 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d3 6.058 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d3 6.059 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 6.059 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.059 * [taylor]: Taking taylor expansion of d1 in d3 6.059 * [backup-simplify]: Simplify d1 into d1 6.059 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.059 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.059 * [taylor]: Taking taylor expansion of d3 in d3 6.059 * [backup-simplify]: Simplify 0 into 0 6.059 * [backup-simplify]: Simplify 1 into 1 6.059 * [backup-simplify]: Simplify (/ 1 1) into 1 6.059 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 6.059 * [taylor]: Taking taylor expansion of d2 in d3 6.059 * [backup-simplify]: Simplify d2 into d2 6.059 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.059 * [taylor]: Taking taylor expansion of d1 in d3 6.059 * [backup-simplify]: Simplify d1 into d1 6.059 * [backup-simplify]: Simplify (+ 0 1) into 1 6.060 * [backup-simplify]: Simplify (+ 1 0) into 1 6.060 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.060 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d2 6.060 * [taylor]: Taking taylor expansion of -1 in d2 6.060 * [backup-simplify]: Simplify -1 into -1 6.060 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d2 6.060 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 6.060 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.060 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.060 * [taylor]: Taking taylor expansion of d1 in d2 6.060 * [backup-simplify]: Simplify d1 into d1 6.060 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.060 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.060 * [taylor]: Taking taylor expansion of d3 in d2 6.060 * [backup-simplify]: Simplify d3 into d3 6.060 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.060 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.060 * [taylor]: Taking taylor expansion of d2 in d2 6.060 * [backup-simplify]: Simplify 0 into 0 6.060 * [backup-simplify]: Simplify 1 into 1 6.060 * [backup-simplify]: Simplify (/ 1 1) into 1 6.060 * [taylor]: Taking taylor expansion of d1 in d2 6.060 * [backup-simplify]: Simplify d1 into d1 6.060 * [backup-simplify]: Simplify (- 1) into -1 6.061 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.061 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 6.061 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d2 6.061 * [taylor]: Taking taylor expansion of -1 in d2 6.061 * [backup-simplify]: Simplify -1 into -1 6.061 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d2 6.061 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 6.061 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.061 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.061 * [taylor]: Taking taylor expansion of d1 in d2 6.061 * [backup-simplify]: Simplify d1 into d1 6.061 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.061 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.061 * [taylor]: Taking taylor expansion of d3 in d2 6.061 * [backup-simplify]: Simplify d3 into d3 6.061 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.061 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.061 * [taylor]: Taking taylor expansion of d2 in d2 6.061 * [backup-simplify]: Simplify 0 into 0 6.061 * [backup-simplify]: Simplify 1 into 1 6.061 * [backup-simplify]: Simplify (/ 1 1) into 1 6.061 * [taylor]: Taking taylor expansion of d1 in d2 6.061 * [backup-simplify]: Simplify d1 into d1 6.061 * [backup-simplify]: Simplify (- 1) into -1 6.062 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.062 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 6.062 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 6.062 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.062 * [taylor]: Taking taylor expansion of d1 in d3 6.062 * [backup-simplify]: Simplify d1 into d1 6.062 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.062 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 6.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.063 * [backup-simplify]: Simplify (- 0) into 0 6.063 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) 0) into (+ (/ 1 d1) (/ 1 d3)) 6.063 * [backup-simplify]: Simplify (- (/ (+ (/ 1 d1) (/ 1 d3)) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 6.063 * [backup-simplify]: Simplify (+ (* -1 (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (* 0 (/ -1 d1))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 6.063 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 6.063 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 6.063 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.063 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.063 * [taylor]: Taking taylor expansion of d3 in d3 6.063 * [backup-simplify]: Simplify 0 into 0 6.063 * [backup-simplify]: Simplify 1 into 1 6.063 * [taylor]: Taking taylor expansion of d1 in d3 6.063 * [backup-simplify]: Simplify d1 into d1 6.063 * [backup-simplify]: Simplify (* 0 d1) into 0 6.064 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.064 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.064 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.064 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.064 * [taylor]: Taking taylor expansion of d1 in d3 6.064 * [backup-simplify]: Simplify d1 into d1 6.064 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.064 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.064 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 6.064 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 6.064 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 6.064 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.064 * [taylor]: Taking taylor expansion of d1 in d1 6.064 * [backup-simplify]: Simplify 0 into 0 6.064 * [backup-simplify]: Simplify 1 into 1 6.064 * [backup-simplify]: Simplify (/ 1 1) into 1 6.064 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.064 * [taylor]: Taking taylor expansion of d1 in d1 6.064 * [backup-simplify]: Simplify 0 into 0 6.064 * [backup-simplify]: Simplify 1 into 1 6.065 * [backup-simplify]: Simplify (/ 1 1) into 1 6.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.065 * [backup-simplify]: Simplify (+ 0 0) into 0 6.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.066 * [backup-simplify]: Simplify (- 0) into 0 6.066 * [backup-simplify]: Simplify (+ 0 0) into 0 6.066 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 0 d1)))) into 0 6.067 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (* 0 (/ -1 d1)))) into 0 6.067 * [taylor]: Taking taylor expansion of 0 in d3 6.067 * [backup-simplify]: Simplify 0 into 0 6.067 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 6.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.067 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 6.067 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 6.067 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 6.067 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.067 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.067 * [taylor]: Taking taylor expansion of d1 in d1 6.067 * [backup-simplify]: Simplify 0 into 0 6.068 * [backup-simplify]: Simplify 1 into 1 6.068 * [backup-simplify]: Simplify (* 1 1) into 1 6.068 * [backup-simplify]: Simplify (/ 1 1) into 1 6.068 * [backup-simplify]: Simplify (- 1) into -1 6.068 * [backup-simplify]: Simplify -1 into -1 6.068 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.068 * [taylor]: Taking taylor expansion of 0 in d1 6.068 * [backup-simplify]: Simplify 0 into 0 6.069 * [backup-simplify]: Simplify (- 1) into -1 6.069 * [backup-simplify]: Simplify -1 into -1 6.069 * [backup-simplify]: Simplify 1 into 1 6.069 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (/ 1 (/ 1 (- d2)))))) (+ (* -1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1))) (* -1 (pow (* (/ 1 (/ 1 (- d1))) (* 1 1)) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 6.069 * * * * [progress]: [ 2 / 2 ] generating series at (2) 6.069 * [backup-simplify]: Simplify (+ (* (- (- d2 d3) d1) d1) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 6.070 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d2 d3 d1 d4) around 0 6.070 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 6.070 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 6.070 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.070 * [taylor]: Taking taylor expansion of d4 in d4 6.070 * [backup-simplify]: Simplify 0 into 0 6.070 * [backup-simplify]: Simplify 1 into 1 6.070 * [taylor]: Taking taylor expansion of d1 in d4 6.070 * [backup-simplify]: Simplify d1 into d1 6.070 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.070 * [taylor]: Taking taylor expansion of d2 in d4 6.070 * [backup-simplify]: Simplify d2 into d2 6.070 * [taylor]: Taking taylor expansion of d1 in d4 6.070 * [backup-simplify]: Simplify d1 into d1 6.070 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 6.070 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.070 * [taylor]: Taking taylor expansion of d1 in d4 6.070 * [backup-simplify]: Simplify d1 into d1 6.070 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.070 * [taylor]: Taking taylor expansion of d3 in d4 6.070 * [backup-simplify]: Simplify d3 into d3 6.070 * [taylor]: Taking taylor expansion of d1 in d4 6.070 * [backup-simplify]: Simplify d1 into d1 6.070 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 6.070 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 6.070 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.070 * [taylor]: Taking taylor expansion of d4 in d1 6.070 * [backup-simplify]: Simplify d4 into d4 6.070 * [taylor]: Taking taylor expansion of d1 in d1 6.070 * [backup-simplify]: Simplify 0 into 0 6.070 * [backup-simplify]: Simplify 1 into 1 6.070 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.070 * [taylor]: Taking taylor expansion of d2 in d1 6.070 * [backup-simplify]: Simplify d2 into d2 6.070 * [taylor]: Taking taylor expansion of d1 in d1 6.070 * [backup-simplify]: Simplify 0 into 0 6.070 * [backup-simplify]: Simplify 1 into 1 6.070 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 6.070 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.070 * [taylor]: Taking taylor expansion of d1 in d1 6.070 * [backup-simplify]: Simplify 0 into 0 6.070 * [backup-simplify]: Simplify 1 into 1 6.070 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.070 * [taylor]: Taking taylor expansion of d3 in d1 6.070 * [backup-simplify]: Simplify d3 into d3 6.070 * [taylor]: Taking taylor expansion of d1 in d1 6.070 * [backup-simplify]: Simplify 0 into 0 6.070 * [backup-simplify]: Simplify 1 into 1 6.070 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 6.070 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 6.070 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.070 * [taylor]: Taking taylor expansion of d4 in d3 6.070 * [backup-simplify]: Simplify d4 into d4 6.070 * [taylor]: Taking taylor expansion of d1 in d3 6.070 * [backup-simplify]: Simplify d1 into d1 6.070 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.070 * [taylor]: Taking taylor expansion of d2 in d3 6.070 * [backup-simplify]: Simplify d2 into d2 6.070 * [taylor]: Taking taylor expansion of d1 in d3 6.070 * [backup-simplify]: Simplify d1 into d1 6.070 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 6.070 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.070 * [taylor]: Taking taylor expansion of d1 in d3 6.070 * [backup-simplify]: Simplify d1 into d1 6.070 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.070 * [taylor]: Taking taylor expansion of d3 in d3 6.070 * [backup-simplify]: Simplify 0 into 0 6.070 * [backup-simplify]: Simplify 1 into 1 6.070 * [taylor]: Taking taylor expansion of d1 in d3 6.070 * [backup-simplify]: Simplify d1 into d1 6.071 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 6.071 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 6.071 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.071 * [taylor]: Taking taylor expansion of d4 in d2 6.071 * [backup-simplify]: Simplify d4 into d4 6.071 * [taylor]: Taking taylor expansion of d1 in d2 6.071 * [backup-simplify]: Simplify d1 into d1 6.071 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.071 * [taylor]: Taking taylor expansion of d2 in d2 6.071 * [backup-simplify]: Simplify 0 into 0 6.071 * [backup-simplify]: Simplify 1 into 1 6.071 * [taylor]: Taking taylor expansion of d1 in d2 6.071 * [backup-simplify]: Simplify d1 into d1 6.071 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 6.071 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.071 * [taylor]: Taking taylor expansion of d1 in d2 6.071 * [backup-simplify]: Simplify d1 into d1 6.071 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.071 * [taylor]: Taking taylor expansion of d3 in d2 6.071 * [backup-simplify]: Simplify d3 into d3 6.071 * [taylor]: Taking taylor expansion of d1 in d2 6.071 * [backup-simplify]: Simplify d1 into d1 6.071 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 6.071 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 6.071 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.071 * [taylor]: Taking taylor expansion of d4 in d2 6.071 * [backup-simplify]: Simplify d4 into d4 6.071 * [taylor]: Taking taylor expansion of d1 in d2 6.071 * [backup-simplify]: Simplify d1 into d1 6.071 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.071 * [taylor]: Taking taylor expansion of d2 in d2 6.071 * [backup-simplify]: Simplify 0 into 0 6.071 * [backup-simplify]: Simplify 1 into 1 6.071 * [taylor]: Taking taylor expansion of d1 in d2 6.071 * [backup-simplify]: Simplify d1 into d1 6.071 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 6.071 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.071 * [taylor]: Taking taylor expansion of d1 in d2 6.071 * [backup-simplify]: Simplify d1 into d1 6.071 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.071 * [taylor]: Taking taylor expansion of d3 in d2 6.071 * [backup-simplify]: Simplify d3 into d3 6.071 * [taylor]: Taking taylor expansion of d1 in d2 6.071 * [backup-simplify]: Simplify d1 into d1 6.071 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.071 * [backup-simplify]: Simplify (* 0 d1) into 0 6.071 * [backup-simplify]: Simplify (+ (* d4 d1) 0) into (* d4 d1) 6.071 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.071 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.071 * [backup-simplify]: Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1)) 6.072 * [backup-simplify]: Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1))) 6.072 * [backup-simplify]: Simplify (+ (* d4 d1) (- (+ (pow d1 2) (* d3 d1)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 6.072 * [taylor]: Taking taylor expansion of (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) in d3 6.072 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.072 * [taylor]: Taking taylor expansion of d4 in d3 6.072 * [backup-simplify]: Simplify d4 into d4 6.072 * [taylor]: Taking taylor expansion of d1 in d3 6.072 * [backup-simplify]: Simplify d1 into d1 6.072 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 6.072 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.072 * [taylor]: Taking taylor expansion of d1 in d3 6.072 * [backup-simplify]: Simplify d1 into d1 6.072 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.072 * [taylor]: Taking taylor expansion of d3 in d3 6.072 * [backup-simplify]: Simplify 0 into 0 6.072 * [backup-simplify]: Simplify 1 into 1 6.072 * [taylor]: Taking taylor expansion of d1 in d3 6.072 * [backup-simplify]: Simplify d1 into d1 6.072 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.072 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.072 * [backup-simplify]: Simplify (* 0 d1) into 0 6.072 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 6.072 * [backup-simplify]: Simplify (- (pow d1 2)) into (- (pow d1 2)) 6.072 * [backup-simplify]: Simplify (+ (* d4 d1) (- (pow d1 2))) into (- (* d4 d1) (pow d1 2)) 6.072 * [taylor]: Taking taylor expansion of (- (* d4 d1) (pow d1 2)) in d1 6.072 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.072 * [taylor]: Taking taylor expansion of d4 in d1 6.072 * [backup-simplify]: Simplify d4 into d4 6.072 * [taylor]: Taking taylor expansion of d1 in d1 6.073 * [backup-simplify]: Simplify 0 into 0 6.073 * [backup-simplify]: Simplify 1 into 1 6.073 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.073 * [taylor]: Taking taylor expansion of d1 in d1 6.073 * [backup-simplify]: Simplify 0 into 0 6.073 * [backup-simplify]: Simplify 1 into 1 6.073 * [backup-simplify]: Simplify (* d4 0) into 0 6.073 * [backup-simplify]: Simplify (+ 0 0) into 0 6.073 * [taylor]: Taking taylor expansion of 0 in d4 6.073 * [backup-simplify]: Simplify 0 into 0 6.073 * [backup-simplify]: Simplify 0 into 0 6.073 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 6.073 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.073 * [backup-simplify]: Simplify (+ 0 d1) into d1 6.073 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.073 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 6.074 * [backup-simplify]: Simplify (+ 0 0) into 0 6.074 * [backup-simplify]: Simplify (- 0) into 0 6.074 * [backup-simplify]: Simplify (+ d1 0) into d1 6.074 * [taylor]: Taking taylor expansion of d1 in d3 6.074 * [backup-simplify]: Simplify d1 into d1 6.074 * [taylor]: Taking taylor expansion of d1 in d1 6.074 * [backup-simplify]: Simplify 0 into 0 6.074 * [backup-simplify]: Simplify 1 into 1 6.074 * [taylor]: Taking taylor expansion of 0 in d4 6.074 * [backup-simplify]: Simplify 0 into 0 6.074 * [backup-simplify]: Simplify 0 into 0 6.074 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 6.074 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.074 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.074 * [backup-simplify]: Simplify (+ 0 d1) into d1 6.074 * [backup-simplify]: Simplify (- d1) into (- d1) 6.074 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 6.075 * [taylor]: Taking taylor expansion of (- d1) in d1 6.075 * [taylor]: Taking taylor expansion of d1 in d1 6.075 * [backup-simplify]: Simplify 0 into 0 6.075 * [backup-simplify]: Simplify 1 into 1 6.075 * [backup-simplify]: Simplify (- 0) into 0 6.075 * [taylor]: Taking taylor expansion of 0 in d4 6.075 * [backup-simplify]: Simplify 0 into 0 6.075 * [backup-simplify]: Simplify 0 into 0 6.075 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.075 * [backup-simplify]: Simplify (+ d4 0) into d4 6.075 * [taylor]: Taking taylor expansion of d4 in d4 6.075 * [backup-simplify]: Simplify 0 into 0 6.075 * [backup-simplify]: Simplify 1 into 1 6.075 * [backup-simplify]: Simplify 0 into 0 6.075 * [backup-simplify]: Simplify 0 into 0 6.076 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 6.076 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 6.076 * [backup-simplify]: Simplify (+ 0 0) into 0 6.077 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 6.077 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 6.077 * [backup-simplify]: Simplify (+ 0 0) into 0 6.077 * [backup-simplify]: Simplify (- 0) into 0 6.077 * [backup-simplify]: Simplify (+ 0 0) into 0 6.078 * [taylor]: Taking taylor expansion of 0 in d3 6.078 * [backup-simplify]: Simplify 0 into 0 6.078 * [taylor]: Taking taylor expansion of 0 in d1 6.078 * [backup-simplify]: Simplify 0 into 0 6.078 * [taylor]: Taking taylor expansion of 0 in d4 6.078 * [backup-simplify]: Simplify 0 into 0 6.078 * [backup-simplify]: Simplify 0 into 0 6.078 * [backup-simplify]: Simplify 0 into 0 6.078 * [backup-simplify]: Simplify (+ (* (- (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ 1 d1)) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 6.078 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d2 d3 d1 d4) around 0 6.078 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 6.078 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 6.078 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.078 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.078 * [taylor]: Taking taylor expansion of d2 in d4 6.078 * [backup-simplify]: Simplify d2 into d2 6.078 * [taylor]: Taking taylor expansion of d1 in d4 6.078 * [backup-simplify]: Simplify d1 into d1 6.078 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.078 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.078 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 6.078 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.078 * [taylor]: Taking taylor expansion of d4 in d4 6.078 * [backup-simplify]: Simplify 0 into 0 6.078 * [backup-simplify]: Simplify 1 into 1 6.078 * [taylor]: Taking taylor expansion of d1 in d4 6.078 * [backup-simplify]: Simplify d1 into d1 6.078 * [backup-simplify]: Simplify (* 0 d1) into 0 6.078 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.079 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.079 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 6.079 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.079 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.079 * [taylor]: Taking taylor expansion of d1 in d4 6.079 * [backup-simplify]: Simplify d1 into d1 6.079 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.079 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.079 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.079 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.079 * [taylor]: Taking taylor expansion of d3 in d4 6.079 * [backup-simplify]: Simplify d3 into d3 6.079 * [taylor]: Taking taylor expansion of d1 in d4 6.079 * [backup-simplify]: Simplify d1 into d1 6.079 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.079 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.079 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 6.079 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.079 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.079 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.079 * [taylor]: Taking taylor expansion of d2 in d1 6.079 * [backup-simplify]: Simplify d2 into d2 6.079 * [taylor]: Taking taylor expansion of d1 in d1 6.079 * [backup-simplify]: Simplify 0 into 0 6.079 * [backup-simplify]: Simplify 1 into 1 6.079 * [backup-simplify]: Simplify (* d2 0) into 0 6.079 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.079 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.079 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.079 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.079 * [taylor]: Taking taylor expansion of d4 in d1 6.079 * [backup-simplify]: Simplify d4 into d4 6.079 * [taylor]: Taking taylor expansion of d1 in d1 6.079 * [backup-simplify]: Simplify 0 into 0 6.080 * [backup-simplify]: Simplify 1 into 1 6.080 * [backup-simplify]: Simplify (* d4 0) into 0 6.080 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.080 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 6.080 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.080 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.080 * [taylor]: Taking taylor expansion of d1 in d1 6.080 * [backup-simplify]: Simplify 0 into 0 6.080 * [backup-simplify]: Simplify 1 into 1 6.080 * [backup-simplify]: Simplify (* 1 1) into 1 6.081 * [backup-simplify]: Simplify (/ 1 1) into 1 6.081 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.081 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.081 * [taylor]: Taking taylor expansion of d3 in d1 6.081 * [backup-simplify]: Simplify d3 into d3 6.081 * [taylor]: Taking taylor expansion of d1 in d1 6.081 * [backup-simplify]: Simplify 0 into 0 6.081 * [backup-simplify]: Simplify 1 into 1 6.081 * [backup-simplify]: Simplify (* d3 0) into 0 6.081 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.082 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.082 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 6.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 6.082 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.082 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.082 * [taylor]: Taking taylor expansion of d2 in d3 6.082 * [backup-simplify]: Simplify d2 into d2 6.082 * [taylor]: Taking taylor expansion of d1 in d3 6.082 * [backup-simplify]: Simplify d1 into d1 6.082 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.082 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.082 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.082 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.082 * [taylor]: Taking taylor expansion of d4 in d3 6.082 * [backup-simplify]: Simplify d4 into d4 6.082 * [taylor]: Taking taylor expansion of d1 in d3 6.082 * [backup-simplify]: Simplify d1 into d1 6.082 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.082 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 6.082 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.082 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.082 * [taylor]: Taking taylor expansion of d1 in d3 6.082 * [backup-simplify]: Simplify d1 into d1 6.082 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.083 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.083 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.083 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.083 * [taylor]: Taking taylor expansion of d3 in d3 6.083 * [backup-simplify]: Simplify 0 into 0 6.083 * [backup-simplify]: Simplify 1 into 1 6.083 * [taylor]: Taking taylor expansion of d1 in d3 6.083 * [backup-simplify]: Simplify d1 into d1 6.083 * [backup-simplify]: Simplify (* 0 d1) into 0 6.083 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.083 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.083 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 6.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 6.083 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.083 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.083 * [taylor]: Taking taylor expansion of d2 in d2 6.083 * [backup-simplify]: Simplify 0 into 0 6.083 * [backup-simplify]: Simplify 1 into 1 6.083 * [taylor]: Taking taylor expansion of d1 in d2 6.084 * [backup-simplify]: Simplify d1 into d1 6.084 * [backup-simplify]: Simplify (* 0 d1) into 0 6.084 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.084 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.084 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.084 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.084 * [taylor]: Taking taylor expansion of d4 in d2 6.084 * [backup-simplify]: Simplify d4 into d4 6.084 * [taylor]: Taking taylor expansion of d1 in d2 6.084 * [backup-simplify]: Simplify d1 into d1 6.084 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.084 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.084 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 6.084 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.084 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.084 * [taylor]: Taking taylor expansion of d1 in d2 6.084 * [backup-simplify]: Simplify d1 into d1 6.085 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.085 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.085 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.085 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.085 * [taylor]: Taking taylor expansion of d3 in d2 6.085 * [backup-simplify]: Simplify d3 into d3 6.085 * [taylor]: Taking taylor expansion of d1 in d2 6.085 * [backup-simplify]: Simplify d1 into d1 6.085 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.085 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.085 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 6.085 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 6.085 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.085 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.085 * [taylor]: Taking taylor expansion of d2 in d2 6.085 * [backup-simplify]: Simplify 0 into 0 6.085 * [backup-simplify]: Simplify 1 into 1 6.085 * [taylor]: Taking taylor expansion of d1 in d2 6.085 * [backup-simplify]: Simplify d1 into d1 6.085 * [backup-simplify]: Simplify (* 0 d1) into 0 6.086 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.086 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.086 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.086 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.086 * [taylor]: Taking taylor expansion of d4 in d2 6.086 * [backup-simplify]: Simplify d4 into d4 6.086 * [taylor]: Taking taylor expansion of d1 in d2 6.086 * [backup-simplify]: Simplify d1 into d1 6.086 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.086 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.086 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 6.086 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.086 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.086 * [taylor]: Taking taylor expansion of d1 in d2 6.086 * [backup-simplify]: Simplify d1 into d1 6.086 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.086 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.086 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.087 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.087 * [taylor]: Taking taylor expansion of d3 in d2 6.087 * [backup-simplify]: Simplify d3 into d3 6.087 * [taylor]: Taking taylor expansion of d1 in d2 6.087 * [backup-simplify]: Simplify d1 into d1 6.087 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.087 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.087 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 6.087 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 6.087 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.087 * [taylor]: Taking taylor expansion of d1 in d3 6.087 * [backup-simplify]: Simplify d1 into d1 6.087 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.088 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 6.088 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.088 * [backup-simplify]: Simplify (+ 0 (/ 1 (* d4 d1))) into (/ 1 (* d4 d1)) 6.088 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 6.088 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 6.089 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 6.089 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 6.089 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.089 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.089 * [taylor]: Taking taylor expansion of d4 in d3 6.089 * [backup-simplify]: Simplify d4 into d4 6.089 * [taylor]: Taking taylor expansion of d1 in d3 6.089 * [backup-simplify]: Simplify d1 into d1 6.089 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.089 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.089 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 6.089 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.089 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.089 * [taylor]: Taking taylor expansion of d3 in d3 6.089 * [backup-simplify]: Simplify 0 into 0 6.089 * [backup-simplify]: Simplify 1 into 1 6.089 * [taylor]: Taking taylor expansion of d1 in d3 6.089 * [backup-simplify]: Simplify d1 into d1 6.089 * [backup-simplify]: Simplify (* 0 d1) into 0 6.089 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.089 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.089 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.089 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.089 * [taylor]: Taking taylor expansion of d1 in d3 6.089 * [backup-simplify]: Simplify d1 into d1 6.089 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.089 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.090 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 6.090 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 6.090 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 6.090 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 6.090 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.090 * [taylor]: Taking taylor expansion of d1 in d1 6.090 * [backup-simplify]: Simplify 0 into 0 6.090 * [backup-simplify]: Simplify 1 into 1 6.090 * [backup-simplify]: Simplify (/ 1 1) into 1 6.090 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.090 * [taylor]: Taking taylor expansion of d1 in d1 6.090 * [backup-simplify]: Simplify 0 into 0 6.090 * [backup-simplify]: Simplify 1 into 1 6.090 * [backup-simplify]: Simplify (/ 1 1) into 1 6.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 6.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.091 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 6.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 6.091 * [backup-simplify]: Simplify (+ 0 0) into 0 6.092 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.092 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 6.092 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 6.092 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 6.092 * [backup-simplify]: Simplify (+ 0 0) into 0 6.092 * [backup-simplify]: Simplify (- 0) into 0 6.093 * [backup-simplify]: Simplify (+ 0 0) into 0 6.093 * [taylor]: Taking taylor expansion of 0 in d3 6.093 * [backup-simplify]: Simplify 0 into 0 6.093 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 6.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.093 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 6.093 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 6.094 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 6.094 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 6.094 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.094 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.094 * [taylor]: Taking taylor expansion of d4 in d1 6.094 * [backup-simplify]: Simplify d4 into d4 6.094 * [taylor]: Taking taylor expansion of d1 in d1 6.094 * [backup-simplify]: Simplify 0 into 0 6.094 * [backup-simplify]: Simplify 1 into 1 6.094 * [backup-simplify]: Simplify (* d4 0) into 0 6.094 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.094 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.094 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.094 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.094 * [taylor]: Taking taylor expansion of d1 in d1 6.094 * [backup-simplify]: Simplify 0 into 0 6.094 * [backup-simplify]: Simplify 1 into 1 6.094 * [backup-simplify]: Simplify (* 1 1) into 1 6.095 * [backup-simplify]: Simplify (/ 1 1) into 1 6.095 * [backup-simplify]: Simplify (- 1) into -1 6.095 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.095 * [taylor]: Taking taylor expansion of -1 in d4 6.095 * [backup-simplify]: Simplify -1 into -1 6.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.095 * [taylor]: Taking taylor expansion of 0 in d1 6.095 * [backup-simplify]: Simplify 0 into 0 6.095 * [backup-simplify]: Simplify (- 1) into -1 6.095 * [taylor]: Taking taylor expansion of -1 in d4 6.095 * [backup-simplify]: Simplify -1 into -1 6.095 * [taylor]: Taking taylor expansion of 1 in d4 6.095 * [backup-simplify]: Simplify 1 into 1 6.096 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 6.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.097 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 6.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 6.097 * [backup-simplify]: Simplify (+ 0 0) into 0 6.098 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 6.098 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 6.098 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 6.098 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 6.099 * [backup-simplify]: Simplify (+ 0 0) into 0 6.099 * [backup-simplify]: Simplify (- 0) into 0 6.099 * [backup-simplify]: Simplify (+ 0 0) into 0 6.099 * [taylor]: Taking taylor expansion of 0 in d3 6.099 * [backup-simplify]: Simplify 0 into 0 6.099 * [taylor]: Taking taylor expansion of 0 in d1 6.099 * [backup-simplify]: Simplify 0 into 0 6.099 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 6.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 6.100 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 6.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.100 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 6.101 * [backup-simplify]: Simplify (+ 0 0) into 0 6.101 * [backup-simplify]: Simplify (- 0) into 0 6.101 * [backup-simplify]: Simplify (+ 0 0) into 0 6.101 * [taylor]: Taking taylor expansion of 0 in d1 6.101 * [backup-simplify]: Simplify 0 into 0 6.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.101 * [taylor]: Taking taylor expansion of 0 in d1 6.101 * [backup-simplify]: Simplify 0 into 0 6.102 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 6.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.102 * [backup-simplify]: Simplify (- 0) into 0 6.102 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.102 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.102 * [taylor]: Taking taylor expansion of d4 in d4 6.103 * [backup-simplify]: Simplify 0 into 0 6.103 * [backup-simplify]: Simplify 1 into 1 6.103 * [backup-simplify]: Simplify (/ 1 1) into 1 6.103 * [backup-simplify]: Simplify 1 into 1 6.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.103 * [backup-simplify]: Simplify (- 0) into 0 6.104 * [taylor]: Taking taylor expansion of 0 in d4 6.104 * [backup-simplify]: Simplify 0 into 0 6.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.104 * [taylor]: Taking taylor expansion of 0 in d4 6.104 * [backup-simplify]: Simplify 0 into 0 6.104 * [backup-simplify]: Simplify -1 into -1 6.104 * [backup-simplify]: Simplify -1 into -1 6.105 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 d1)) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 d4)) (* (/ 1 (/ 1 d1)) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 6.105 * [backup-simplify]: Simplify (+ (* (- (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1))) (/ 1 (- d1))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 6.105 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in (d2 d3 d1 d4) around 0 6.105 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d4 6.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d4 6.105 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 6.105 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.105 * [taylor]: Taking taylor expansion of d4 in d4 6.105 * [backup-simplify]: Simplify 0 into 0 6.105 * [backup-simplify]: Simplify 1 into 1 6.105 * [taylor]: Taking taylor expansion of d1 in d4 6.105 * [backup-simplify]: Simplify d1 into d1 6.106 * [backup-simplify]: Simplify (* 0 d1) into 0 6.106 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.106 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.106 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.106 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.106 * [taylor]: Taking taylor expansion of d2 in d4 6.106 * [backup-simplify]: Simplify d2 into d2 6.106 * [taylor]: Taking taylor expansion of d1 in d4 6.106 * [backup-simplify]: Simplify d1 into d1 6.106 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.106 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.106 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4 6.106 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.106 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.106 * [taylor]: Taking taylor expansion of d3 in d4 6.106 * [backup-simplify]: Simplify d3 into d3 6.106 * [taylor]: Taking taylor expansion of d1 in d4 6.106 * [backup-simplify]: Simplify d1 into d1 6.106 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.106 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.106 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.106 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.106 * [taylor]: Taking taylor expansion of d1 in d4 6.106 * [backup-simplify]: Simplify d1 into d1 6.106 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.106 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.106 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1 6.106 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d1 6.106 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.106 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.106 * [taylor]: Taking taylor expansion of d4 in d1 6.106 * [backup-simplify]: Simplify d4 into d4 6.106 * [taylor]: Taking taylor expansion of d1 in d1 6.106 * [backup-simplify]: Simplify 0 into 0 6.107 * [backup-simplify]: Simplify 1 into 1 6.107 * [backup-simplify]: Simplify (* d4 0) into 0 6.107 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.107 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.107 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.107 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.107 * [taylor]: Taking taylor expansion of d2 in d1 6.107 * [backup-simplify]: Simplify d2 into d2 6.107 * [taylor]: Taking taylor expansion of d1 in d1 6.107 * [backup-simplify]: Simplify 0 into 0 6.107 * [backup-simplify]: Simplify 1 into 1 6.107 * [backup-simplify]: Simplify (* d2 0) into 0 6.107 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.107 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.107 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 6.107 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.107 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.107 * [taylor]: Taking taylor expansion of d3 in d1 6.107 * [backup-simplify]: Simplify d3 into d3 6.107 * [taylor]: Taking taylor expansion of d1 in d1 6.107 * [backup-simplify]: Simplify 0 into 0 6.107 * [backup-simplify]: Simplify 1 into 1 6.107 * [backup-simplify]: Simplify (* d3 0) into 0 6.108 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.108 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.108 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.108 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.108 * [taylor]: Taking taylor expansion of d1 in d1 6.108 * [backup-simplify]: Simplify 0 into 0 6.108 * [backup-simplify]: Simplify 1 into 1 6.108 * [backup-simplify]: Simplify (* 1 1) into 1 6.108 * [backup-simplify]: Simplify (/ 1 1) into 1 6.108 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 6.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d3 6.108 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.108 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.108 * [taylor]: Taking taylor expansion of d4 in d3 6.108 * [backup-simplify]: Simplify d4 into d4 6.108 * [taylor]: Taking taylor expansion of d1 in d3 6.108 * [backup-simplify]: Simplify d1 into d1 6.108 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.109 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.109 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.109 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.109 * [taylor]: Taking taylor expansion of d2 in d3 6.109 * [backup-simplify]: Simplify d2 into d2 6.109 * [taylor]: Taking taylor expansion of d1 in d3 6.109 * [backup-simplify]: Simplify d1 into d1 6.109 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.109 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 6.109 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.109 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.109 * [taylor]: Taking taylor expansion of d3 in d3 6.109 * [backup-simplify]: Simplify 0 into 0 6.109 * [backup-simplify]: Simplify 1 into 1 6.109 * [taylor]: Taking taylor expansion of d1 in d3 6.109 * [backup-simplify]: Simplify d1 into d1 6.109 * [backup-simplify]: Simplify (* 0 d1) into 0 6.109 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.109 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.109 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.109 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.109 * [taylor]: Taking taylor expansion of d1 in d3 6.109 * [backup-simplify]: Simplify d1 into d1 6.109 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.109 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.109 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 6.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 6.109 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.109 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.109 * [taylor]: Taking taylor expansion of d4 in d2 6.109 * [backup-simplify]: Simplify d4 into d4 6.109 * [taylor]: Taking taylor expansion of d1 in d2 6.109 * [backup-simplify]: Simplify d1 into d1 6.109 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.110 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.110 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.110 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.110 * [taylor]: Taking taylor expansion of d2 in d2 6.110 * [backup-simplify]: Simplify 0 into 0 6.110 * [backup-simplify]: Simplify 1 into 1 6.110 * [taylor]: Taking taylor expansion of d1 in d2 6.110 * [backup-simplify]: Simplify d1 into d1 6.110 * [backup-simplify]: Simplify (* 0 d1) into 0 6.110 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.110 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.110 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 6.110 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.110 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.110 * [taylor]: Taking taylor expansion of d3 in d2 6.110 * [backup-simplify]: Simplify d3 into d3 6.110 * [taylor]: Taking taylor expansion of d1 in d2 6.110 * [backup-simplify]: Simplify d1 into d1 6.110 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.110 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.110 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.110 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.110 * [taylor]: Taking taylor expansion of d1 in d2 6.110 * [backup-simplify]: Simplify d1 into d1 6.110 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.110 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.110 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 6.110 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 6.110 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.110 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.110 * [taylor]: Taking taylor expansion of d4 in d2 6.110 * [backup-simplify]: Simplify d4 into d4 6.110 * [taylor]: Taking taylor expansion of d1 in d2 6.110 * [backup-simplify]: Simplify d1 into d1 6.110 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.111 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.111 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.111 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.111 * [taylor]: Taking taylor expansion of d2 in d2 6.111 * [backup-simplify]: Simplify 0 into 0 6.111 * [backup-simplify]: Simplify 1 into 1 6.111 * [taylor]: Taking taylor expansion of d1 in d2 6.111 * [backup-simplify]: Simplify d1 into d1 6.111 * [backup-simplify]: Simplify (* 0 d1) into 0 6.111 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.111 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.111 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 6.111 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.111 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.111 * [taylor]: Taking taylor expansion of d3 in d2 6.111 * [backup-simplify]: Simplify d3 into d3 6.111 * [taylor]: Taking taylor expansion of d1 in d2 6.111 * [backup-simplify]: Simplify d1 into d1 6.111 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.111 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.111 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.111 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.111 * [taylor]: Taking taylor expansion of d1 in d2 6.111 * [backup-simplify]: Simplify d1 into d1 6.111 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.111 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.111 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1) 6.111 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 6.111 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.112 * [taylor]: Taking taylor expansion of d1 in d3 6.112 * [backup-simplify]: Simplify d1 into d1 6.112 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.112 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 6.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.112 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) 0) into (/ 1 (* d4 d1)) 6.112 * [backup-simplify]: Simplify (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 6.113 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 6.113 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 6.113 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 6.113 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.113 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.113 * [taylor]: Taking taylor expansion of d4 in d3 6.113 * [backup-simplify]: Simplify d4 into d4 6.113 * [taylor]: Taking taylor expansion of d1 in d3 6.113 * [backup-simplify]: Simplify d1 into d1 6.113 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.113 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 6.113 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.113 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.113 * [taylor]: Taking taylor expansion of d3 in d3 6.113 * [backup-simplify]: Simplify 0 into 0 6.113 * [backup-simplify]: Simplify 1 into 1 6.113 * [taylor]: Taking taylor expansion of d1 in d3 6.113 * [backup-simplify]: Simplify d1 into d1 6.113 * [backup-simplify]: Simplify (* 0 d1) into 0 6.113 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.113 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.113 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.113 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.113 * [taylor]: Taking taylor expansion of d1 in d3 6.113 * [backup-simplify]: Simplify d1 into d1 6.113 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.114 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.114 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 6.114 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 6.114 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 6.114 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 6.114 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.114 * [taylor]: Taking taylor expansion of d1 in d1 6.114 * [backup-simplify]: Simplify 0 into 0 6.114 * [backup-simplify]: Simplify 1 into 1 6.114 * [backup-simplify]: Simplify (/ 1 1) into 1 6.114 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.114 * [taylor]: Taking taylor expansion of d1 in d1 6.114 * [backup-simplify]: Simplify 0 into 0 6.114 * [backup-simplify]: Simplify 1 into 1 6.114 * [backup-simplify]: Simplify (/ 1 1) into 1 6.114 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 6.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 6.115 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 6.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.116 * [backup-simplify]: Simplify (+ 0 0) into 0 6.116 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 6.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 6.116 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 6.116 * [backup-simplify]: Simplify (+ 0 0) into 0 6.116 * [backup-simplify]: Simplify (- 0) into 0 6.117 * [backup-simplify]: Simplify (+ 0 0) into 0 6.117 * [taylor]: Taking taylor expansion of 0 in d3 6.117 * [backup-simplify]: Simplify 0 into 0 6.117 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 6.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.117 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 6.118 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 6.118 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 6.118 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 6.118 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.118 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.118 * [taylor]: Taking taylor expansion of d4 in d1 6.118 * [backup-simplify]: Simplify d4 into d4 6.118 * [taylor]: Taking taylor expansion of d1 in d1 6.118 * [backup-simplify]: Simplify 0 into 0 6.118 * [backup-simplify]: Simplify 1 into 1 6.118 * [backup-simplify]: Simplify (* d4 0) into 0 6.118 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.118 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.118 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.118 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.118 * [taylor]: Taking taylor expansion of d1 in d1 6.118 * [backup-simplify]: Simplify 0 into 0 6.118 * [backup-simplify]: Simplify 1 into 1 6.118 * [backup-simplify]: Simplify (* 1 1) into 1 6.119 * [backup-simplify]: Simplify (/ 1 1) into 1 6.119 * [backup-simplify]: Simplify (- 1) into -1 6.119 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.119 * [taylor]: Taking taylor expansion of -1 in d4 6.119 * [backup-simplify]: Simplify -1 into -1 6.119 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.119 * [taylor]: Taking taylor expansion of 0 in d1 6.119 * [backup-simplify]: Simplify 0 into 0 6.120 * [backup-simplify]: Simplify (- 1) into -1 6.120 * [taylor]: Taking taylor expansion of -1 in d4 6.120 * [backup-simplify]: Simplify -1 into -1 6.120 * [taylor]: Taking taylor expansion of 1 in d4 6.120 * [backup-simplify]: Simplify 1 into 1 6.120 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 6.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 6.122 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 6.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.122 * [backup-simplify]: Simplify (+ 0 0) into 0 6.123 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 6.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 6.123 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 6.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 6.124 * [backup-simplify]: Simplify (+ 0 0) into 0 6.124 * [backup-simplify]: Simplify (- 0) into 0 6.125 * [backup-simplify]: Simplify (+ 0 0) into 0 6.125 * [taylor]: Taking taylor expansion of 0 in d3 6.125 * [backup-simplify]: Simplify 0 into 0 6.125 * [taylor]: Taking taylor expansion of 0 in d1 6.125 * [backup-simplify]: Simplify 0 into 0 6.125 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 6.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 6.126 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 6.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.127 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 6.127 * [backup-simplify]: Simplify (+ 0 0) into 0 6.127 * [backup-simplify]: Simplify (- 0) into 0 6.128 * [backup-simplify]: Simplify (+ 0 0) into 0 6.128 * [taylor]: Taking taylor expansion of 0 in d1 6.128 * [backup-simplify]: Simplify 0 into 0 6.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.128 * [taylor]: Taking taylor expansion of 0 in d1 6.128 * [backup-simplify]: Simplify 0 into 0 6.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 6.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.130 * [backup-simplify]: Simplify (- 0) into 0 6.130 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.130 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.130 * [taylor]: Taking taylor expansion of d4 in d4 6.130 * [backup-simplify]: Simplify 0 into 0 6.130 * [backup-simplify]: Simplify 1 into 1 6.130 * [backup-simplify]: Simplify (/ 1 1) into 1 6.130 * [backup-simplify]: Simplify 1 into 1 6.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.131 * [backup-simplify]: Simplify (- 0) into 0 6.132 * [taylor]: Taking taylor expansion of 0 in d4 6.132 * [backup-simplify]: Simplify 0 into 0 6.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.132 * [taylor]: Taking taylor expansion of 0 in d4 6.132 * [backup-simplify]: Simplify 0 into 0 6.132 * [backup-simplify]: Simplify -1 into -1 6.132 * [backup-simplify]: Simplify -1 into -1 6.134 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 (- d4))) (* (/ 1 (/ 1 (- d1))) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 6.134 * * * [progress]: simplifying candidates 6.135 * [simplify]: Simplifying: (expm1 (* (- (- d2 d3) d1) d1)) (log1p (* (- (- d2 d3) d1) d1)) (* (- (- d2 d3) d1) d1) (+ (log (- (- d2 d3) d1)) (log d1)) (log (* (- (- d2 d3) d1) d1)) (exp (* (- (- d2 d3) d1) d1)) (* (* (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (- (- d2 d3) d1)) (* (* d1 d1) d1)) (* (cbrt (* (- (- d2 d3) d1) d1)) (cbrt (* (- (- d2 d3) d1) d1))) (cbrt (* (- (- d2 d3) d1) d1)) (* (* (* (- (- d2 d3) d1) d1) (* (- (- d2 d3) d1) d1)) (* (- (- d2 d3) d1) d1)) (sqrt (* (- (- d2 d3) d1) d1)) (sqrt (* (- (- d2 d3) d1) d1)) (* (sqrt (- (- d2 d3) d1)) (sqrt d1)) (* (sqrt (- (- d2 d3) d1)) (sqrt d1)) (* (- (- d2 d3) d1) (* (cbrt d1) (cbrt d1))) (* (- (- d2 d3) d1) (sqrt d1)) (* (- (- d2 d3) d1) 1) (* (cbrt (- (- d2 d3) d1)) d1) (* (sqrt (- (- d2 d3) d1)) d1) (* (- (- d2 d3) d1) d1) (* (- (sqrt (- d2 d3)) (sqrt d1)) d1) (* (- (- d2 d3) d1) d1) (* (- (- d2 d3) d1) d1) (* (- (pow (- d2 d3) 3) (pow d1 3)) d1) (* (- (* (- d2 d3) (- d2 d3)) (* d1 d1)) d1) (expm1 (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (log1p (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (* (exp (* (- (- d2 d3) d1) d1)) (exp (* d4 d1))) (log (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (exp (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (* (cbrt (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (cbrt (+ (* (- (- d2 d3) d1) d1) (* d4 d1)))) (cbrt (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (* (* (+ (* (- (- d2 d3) d1) d1) (* d4 d1)) (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (sqrt (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (sqrt (+ (* (- (- d2 d3) d1) d1) (* d4 d1))) (+ (pow (* (- (- d2 d3) d1) d1) 3) (pow (* d4 d1) 3)) (+ (* (* (- (- d2 d3) d1) d1) (* (- (- d2 d3) d1) d1)) (- (* (* d4 d1) (* d4 d1)) (* (* (- (- d2 d3) d1) d1) (* d4 d1)))) (- (* (* (- (- d2 d3) d1) d1) (* (- (- d2 d3) d1) d1)) (* (* d4 d1) (* d4 d1))) (- (* (- (- d2 d3) d1) d1) (* d4 d1)) (+ (- (- d2 d3) d1) d4) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 0 (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 6.136 * * [simplify]: iteration 0: 78 enodes 6.159 * * [simplify]: iteration 1: 216 enodes 6.339 * * [simplify]: iteration 2: 1125 enodes 7.001 * * [simplify]: iteration complete: 5000 enodes 7.001 * * [simplify]: Extracting #0: cost 34 inf + 0 7.003 * * [simplify]: Extracting #1: cost 628 inf + 1 7.021 * * [simplify]: Extracting #2: cost 1769 inf + 2618 7.041 * * [simplify]: Extracting #3: cost 1745 inf + 46480 7.088 * * [simplify]: Extracting #4: cost 479 inf + 267127 7.197 * * [simplify]: Extracting #5: cost 24 inf + 374193 7.307 * * [simplify]: Extracting #6: cost 3 inf + 377708 7.415 * * [simplify]: Extracting #7: cost 0 inf + 378590 7.503 * [simplify]: Simplified to: (expm1 (* (- d2 (+ d3 d1)) d1)) (log1p (* (- d2 (+ d3 d1)) d1)) (* (- d2 (+ d3 d1)) d1) (log (* (- d2 (+ d3 d1)) d1)) (log (* (- d2 (+ d3 d1)) d1)) (exp (* (- d2 (+ d3 d1)) d1)) (* (* (- d2 (+ d3 d1)) d1) (* (* (- d2 (+ d3 d1)) d1) (* (- d2 (+ d3 d1)) d1))) (* (cbrt (* (- d2 (+ d3 d1)) d1)) (cbrt (* (- d2 (+ d3 d1)) d1))) (cbrt (* (- d2 (+ d3 d1)) d1)) (* (* (- d2 (+ d3 d1)) d1) (* (* (- d2 (+ d3 d1)) d1) (* (- d2 (+ d3 d1)) d1))) (sqrt (* (- d2 (+ d3 d1)) d1)) (sqrt (* (- d2 (+ d3 d1)) d1)) (* (sqrt d1) (sqrt (- d2 (+ d3 d1)))) (* (sqrt d1) (sqrt (- d2 (+ d3 d1)))) (* (- d2 (+ d3 d1)) (* (cbrt d1) (cbrt d1))) (* (- d2 (+ d3 d1)) (sqrt d1)) (- d2 (+ d3 d1)) (* (cbrt (- d2 (+ d3 d1))) d1) (* d1 (sqrt (- d2 (+ d3 d1)))) (* (- d2 (+ d3 d1)) d1) (* d1 (- (sqrt (- d2 d3)) (sqrt d1))) (* (- d2 (+ d3 d1)) d1) (* (- d2 (+ d3 d1)) d1) (* (- (* (- d2 d3) (* (- d2 d3) (- d2 d3))) (* (* d1 d1) d1)) d1) (* d1 (- (* (- d2 d3) (- d2 d3)) (* d1 d1))) (expm1 (* d1 (- (+ d4 d2) (+ d3 d1)))) (log1p (* d1 (- (+ d4 d2) (+ d3 d1)))) (exp (* d1 (- (+ d4 d2) (+ d3 d1)))) (log (* d1 (- (+ d4 d2) (+ d3 d1)))) (exp (* d1 (- (+ d4 d2) (+ d3 d1)))) (* (cbrt (* d1 (- (+ d4 d2) (+ d3 d1)))) (cbrt (* d1 (- (+ d4 d2) (+ d3 d1))))) (cbrt (* d1 (- (+ d4 d2) (+ d3 d1)))) (* (* d1 (- (+ d4 d2) (+ d3 d1))) (* (* d1 (- (+ d4 d2) (+ d3 d1))) (* d1 (- (+ d4 d2) (+ d3 d1))))) (sqrt (* d1 (- (+ d4 d2) (+ d3 d1)))) (sqrt (* d1 (- (+ d4 d2) (+ d3 d1)))) (fma (* (* d1 d4) (* d1 d4)) (* d1 d4) (* (* (- d2 (+ d3 d1)) d1) (* (* (- d2 (+ d3 d1)) d1) (* (- d2 (+ d3 d1)) d1)))) (fma (* (- d2 (+ d3 d1)) d1) (* (- d2 (+ d3 d1)) d1) (* (* d1 (- d4 (- d2 (+ d3 d1)))) (* d1 d4))) (* (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4)) (- (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (* d1 (- (- d2 d3) (+ d1 d4))) (- (+ d4 d2) (+ d3 d1)) (- (* d1 (- d2 d1)) (* d1 d3)) (- (* d1 (- d2 d1)) (* d1 d3)) (- (* d1 (- d2 d1)) (* d1 d3)) 0 (- (* d1 d4) (* d1 (+ d3 d1))) (- (* d1 d4) (* d1 (+ d3 d1))) 7.505 * * * [progress]: adding candidates to table 7.790 * * [progress]: iteration 3 / 4 7.790 * * * [progress]: picking best candidate 7.794 * * * * [pick]: Picked # 7.794 * * * [progress]: localizing error 7.817 * * * [progress]: generating rewritten candidates 7.817 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 7.863 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 8.077 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 8.090 * * * [progress]: generating series expansions 8.090 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 8.090 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.090 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in (d1 d2 d3 d4) around 0 8.090 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d4 8.090 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 8.090 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 8.090 * [taylor]: Taking taylor expansion of d4 in d4 8.090 * [backup-simplify]: Simplify 0 into 0 8.090 * [backup-simplify]: Simplify 1 into 1 8.091 * [taylor]: Taking taylor expansion of d1 in d4 8.091 * [backup-simplify]: Simplify d1 into d1 8.091 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 8.091 * [taylor]: Taking taylor expansion of d2 in d4 8.091 * [backup-simplify]: Simplify d2 into d2 8.091 * [taylor]: Taking taylor expansion of d1 in d4 8.091 * [backup-simplify]: Simplify d1 into d1 8.091 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 8.091 * [taylor]: Taking taylor expansion of d3 in d4 8.091 * [backup-simplify]: Simplify d3 into d3 8.091 * [taylor]: Taking taylor expansion of d1 in d4 8.091 * [backup-simplify]: Simplify d1 into d1 8.091 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d3 8.091 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 8.091 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 8.091 * [taylor]: Taking taylor expansion of d4 in d3 8.091 * [backup-simplify]: Simplify d4 into d4 8.091 * [taylor]: Taking taylor expansion of d1 in d3 8.091 * [backup-simplify]: Simplify d1 into d1 8.091 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 8.091 * [taylor]: Taking taylor expansion of d2 in d3 8.091 * [backup-simplify]: Simplify d2 into d2 8.091 * [taylor]: Taking taylor expansion of d1 in d3 8.091 * [backup-simplify]: Simplify d1 into d1 8.091 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 8.091 * [taylor]: Taking taylor expansion of d3 in d3 8.091 * [backup-simplify]: Simplify 0 into 0 8.091 * [backup-simplify]: Simplify 1 into 1 8.091 * [taylor]: Taking taylor expansion of d1 in d3 8.091 * [backup-simplify]: Simplify d1 into d1 8.091 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d2 8.091 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 8.091 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 8.091 * [taylor]: Taking taylor expansion of d4 in d2 8.091 * [backup-simplify]: Simplify d4 into d4 8.091 * [taylor]: Taking taylor expansion of d1 in d2 8.091 * [backup-simplify]: Simplify d1 into d1 8.091 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 8.091 * [taylor]: Taking taylor expansion of d2 in d2 8.091 * [backup-simplify]: Simplify 0 into 0 8.091 * [backup-simplify]: Simplify 1 into 1 8.091 * [taylor]: Taking taylor expansion of d1 in d2 8.092 * [backup-simplify]: Simplify d1 into d1 8.092 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 8.092 * [taylor]: Taking taylor expansion of d3 in d2 8.092 * [backup-simplify]: Simplify d3 into d3 8.092 * [taylor]: Taking taylor expansion of d1 in d2 8.092 * [backup-simplify]: Simplify d1 into d1 8.092 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 8.092 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 8.092 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.092 * [taylor]: Taking taylor expansion of d4 in d1 8.092 * [backup-simplify]: Simplify d4 into d4 8.092 * [taylor]: Taking taylor expansion of d1 in d1 8.092 * [backup-simplify]: Simplify 0 into 0 8.092 * [backup-simplify]: Simplify 1 into 1 8.092 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.092 * [taylor]: Taking taylor expansion of d2 in d1 8.092 * [backup-simplify]: Simplify d2 into d2 8.092 * [taylor]: Taking taylor expansion of d1 in d1 8.092 * [backup-simplify]: Simplify 0 into 0 8.092 * [backup-simplify]: Simplify 1 into 1 8.092 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.092 * [taylor]: Taking taylor expansion of d3 in d1 8.092 * [backup-simplify]: Simplify d3 into d3 8.092 * [taylor]: Taking taylor expansion of d1 in d1 8.092 * [backup-simplify]: Simplify 0 into 0 8.092 * [backup-simplify]: Simplify 1 into 1 8.092 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 8.092 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 8.092 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.092 * [taylor]: Taking taylor expansion of d4 in d1 8.092 * [backup-simplify]: Simplify d4 into d4 8.092 * [taylor]: Taking taylor expansion of d1 in d1 8.092 * [backup-simplify]: Simplify 0 into 0 8.092 * [backup-simplify]: Simplify 1 into 1 8.092 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.092 * [taylor]: Taking taylor expansion of d2 in d1 8.092 * [backup-simplify]: Simplify d2 into d2 8.092 * [taylor]: Taking taylor expansion of d1 in d1 8.092 * [backup-simplify]: Simplify 0 into 0 8.092 * [backup-simplify]: Simplify 1 into 1 8.092 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.092 * [taylor]: Taking taylor expansion of d3 in d1 8.093 * [backup-simplify]: Simplify d3 into d3 8.093 * [taylor]: Taking taylor expansion of d1 in d1 8.093 * [backup-simplify]: Simplify 0 into 0 8.093 * [backup-simplify]: Simplify 1 into 1 8.093 * [backup-simplify]: Simplify (* d4 0) into 0 8.093 * [backup-simplify]: Simplify (* d2 0) into 0 8.094 * [backup-simplify]: Simplify (+ 0 0) into 0 8.094 * [backup-simplify]: Simplify (* d3 0) into 0 8.094 * [backup-simplify]: Simplify (- 0) into 0 8.095 * [backup-simplify]: Simplify (+ 0 0) into 0 8.095 * [taylor]: Taking taylor expansion of 0 in d2 8.095 * [backup-simplify]: Simplify 0 into 0 8.095 * [taylor]: Taking taylor expansion of 0 in d3 8.095 * [backup-simplify]: Simplify 0 into 0 8.095 * [taylor]: Taking taylor expansion of 0 in d4 8.095 * [backup-simplify]: Simplify 0 into 0 8.095 * [backup-simplify]: Simplify 0 into 0 8.095 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.096 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.096 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 8.096 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.096 * [backup-simplify]: Simplify (- d3) into (- d3) 8.096 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 8.096 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 8.096 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 8.096 * [taylor]: Taking taylor expansion of d4 in d2 8.096 * [backup-simplify]: Simplify d4 into d4 8.096 * [taylor]: Taking taylor expansion of d2 in d2 8.097 * [backup-simplify]: Simplify 0 into 0 8.097 * [backup-simplify]: Simplify 1 into 1 8.097 * [taylor]: Taking taylor expansion of d3 in d2 8.097 * [backup-simplify]: Simplify d3 into d3 8.097 * [backup-simplify]: Simplify (+ d4 0) into d4 8.097 * [backup-simplify]: Simplify (- d3) into (- d3) 8.097 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 8.097 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 8.097 * [taylor]: Taking taylor expansion of d4 in d3 8.097 * [backup-simplify]: Simplify d4 into d4 8.097 * [taylor]: Taking taylor expansion of d3 in d3 8.097 * [backup-simplify]: Simplify 0 into 0 8.097 * [backup-simplify]: Simplify 1 into 1 8.097 * [backup-simplify]: Simplify (- 0) into 0 8.097 * [backup-simplify]: Simplify (+ d4 0) into d4 8.097 * [taylor]: Taking taylor expansion of d4 in d4 8.097 * [backup-simplify]: Simplify 0 into 0 8.097 * [backup-simplify]: Simplify 1 into 1 8.097 * [backup-simplify]: Simplify 0 into 0 8.097 * [taylor]: Taking taylor expansion of 0 in d3 8.097 * [backup-simplify]: Simplify 0 into 0 8.097 * [taylor]: Taking taylor expansion of 0 in d4 8.098 * [backup-simplify]: Simplify 0 into 0 8.098 * [backup-simplify]: Simplify 0 into 0 8.098 * [taylor]: Taking taylor expansion of 0 in d4 8.098 * [backup-simplify]: Simplify 0 into 0 8.098 * [backup-simplify]: Simplify 0 into 0 8.098 * [backup-simplify]: Simplify 0 into 0 8.098 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 8.099 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 8.099 * [backup-simplify]: Simplify (+ 0 0) into 0 8.100 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 8.101 * [backup-simplify]: Simplify (- 0) into 0 8.101 * [backup-simplify]: Simplify (+ 0 0) into 0 8.101 * [taylor]: Taking taylor expansion of 0 in d2 8.101 * [backup-simplify]: Simplify 0 into 0 8.101 * [taylor]: Taking taylor expansion of 0 in d3 8.101 * [backup-simplify]: Simplify 0 into 0 8.101 * [taylor]: Taking taylor expansion of 0 in d4 8.101 * [backup-simplify]: Simplify 0 into 0 8.101 * [backup-simplify]: Simplify 0 into 0 8.101 * [backup-simplify]: Simplify 0 into 0 8.102 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 8.102 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 8.102 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 8.102 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 8.102 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 8.102 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 8.102 * [taylor]: Taking taylor expansion of d2 in d4 8.102 * [backup-simplify]: Simplify d2 into d2 8.102 * [taylor]: Taking taylor expansion of d1 in d4 8.102 * [backup-simplify]: Simplify d1 into d1 8.102 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.102 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.102 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 8.102 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 8.102 * [taylor]: Taking taylor expansion of d4 in d4 8.102 * [backup-simplify]: Simplify 0 into 0 8.102 * [backup-simplify]: Simplify 1 into 1 8.102 * [taylor]: Taking taylor expansion of d1 in d4 8.102 * [backup-simplify]: Simplify d1 into d1 8.102 * [backup-simplify]: Simplify (* 0 d1) into 0 8.103 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.103 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.103 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 8.103 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 8.103 * [taylor]: Taking taylor expansion of d3 in d4 8.103 * [backup-simplify]: Simplify d3 into d3 8.103 * [taylor]: Taking taylor expansion of d1 in d4 8.103 * [backup-simplify]: Simplify d1 into d1 8.103 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.103 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.103 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 8.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 8.103 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 8.103 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 8.103 * [taylor]: Taking taylor expansion of d2 in d3 8.103 * [backup-simplify]: Simplify d2 into d2 8.103 * [taylor]: Taking taylor expansion of d1 in d3 8.103 * [backup-simplify]: Simplify d1 into d1 8.103 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.103 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.103 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 8.103 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 8.103 * [taylor]: Taking taylor expansion of d4 in d3 8.103 * [backup-simplify]: Simplify d4 into d4 8.103 * [taylor]: Taking taylor expansion of d1 in d3 8.104 * [backup-simplify]: Simplify d1 into d1 8.104 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.104 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.104 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 8.104 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 8.104 * [taylor]: Taking taylor expansion of d3 in d3 8.104 * [backup-simplify]: Simplify 0 into 0 8.104 * [backup-simplify]: Simplify 1 into 1 8.104 * [taylor]: Taking taylor expansion of d1 in d3 8.104 * [backup-simplify]: Simplify d1 into d1 8.104 * [backup-simplify]: Simplify (* 0 d1) into 0 8.104 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.104 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.104 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 8.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 8.104 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 8.104 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 8.104 * [taylor]: Taking taylor expansion of d2 in d2 8.105 * [backup-simplify]: Simplify 0 into 0 8.105 * [backup-simplify]: Simplify 1 into 1 8.105 * [taylor]: Taking taylor expansion of d1 in d2 8.105 * [backup-simplify]: Simplify d1 into d1 8.105 * [backup-simplify]: Simplify (* 0 d1) into 0 8.105 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.105 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.105 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 8.105 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 8.105 * [taylor]: Taking taylor expansion of d4 in d2 8.105 * [backup-simplify]: Simplify d4 into d4 8.105 * [taylor]: Taking taylor expansion of d1 in d2 8.105 * [backup-simplify]: Simplify d1 into d1 8.105 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.105 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.105 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 8.105 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 8.105 * [taylor]: Taking taylor expansion of d3 in d2 8.106 * [backup-simplify]: Simplify d3 into d3 8.106 * [taylor]: Taking taylor expansion of d1 in d2 8.106 * [backup-simplify]: Simplify d1 into d1 8.106 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.106 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.106 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 8.106 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 8.106 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.106 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.106 * [taylor]: Taking taylor expansion of d2 in d1 8.106 * [backup-simplify]: Simplify d2 into d2 8.106 * [taylor]: Taking taylor expansion of d1 in d1 8.106 * [backup-simplify]: Simplify 0 into 0 8.106 * [backup-simplify]: Simplify 1 into 1 8.106 * [backup-simplify]: Simplify (* d2 0) into 0 8.106 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.106 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.107 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.107 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.107 * [taylor]: Taking taylor expansion of d4 in d1 8.107 * [backup-simplify]: Simplify d4 into d4 8.107 * [taylor]: Taking taylor expansion of d1 in d1 8.107 * [backup-simplify]: Simplify 0 into 0 8.107 * [backup-simplify]: Simplify 1 into 1 8.107 * [backup-simplify]: Simplify (* d4 0) into 0 8.107 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.107 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.107 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.107 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.107 * [taylor]: Taking taylor expansion of d3 in d1 8.107 * [backup-simplify]: Simplify d3 into d3 8.107 * [taylor]: Taking taylor expansion of d1 in d1 8.107 * [backup-simplify]: Simplify 0 into 0 8.107 * [backup-simplify]: Simplify 1 into 1 8.107 * [backup-simplify]: Simplify (* d3 0) into 0 8.108 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.108 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.108 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 8.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 8.108 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.108 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.108 * [taylor]: Taking taylor expansion of d2 in d1 8.108 * [backup-simplify]: Simplify d2 into d2 8.108 * [taylor]: Taking taylor expansion of d1 in d1 8.108 * [backup-simplify]: Simplify 0 into 0 8.108 * [backup-simplify]: Simplify 1 into 1 8.108 * [backup-simplify]: Simplify (* d2 0) into 0 8.109 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.109 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.109 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.109 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.109 * [taylor]: Taking taylor expansion of d4 in d1 8.109 * [backup-simplify]: Simplify d4 into d4 8.109 * [taylor]: Taking taylor expansion of d1 in d1 8.109 * [backup-simplify]: Simplify 0 into 0 8.109 * [backup-simplify]: Simplify 1 into 1 8.109 * [backup-simplify]: Simplify (* d4 0) into 0 8.109 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.109 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.109 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.109 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.109 * [taylor]: Taking taylor expansion of d3 in d1 8.109 * [backup-simplify]: Simplify d3 into d3 8.110 * [taylor]: Taking taylor expansion of d1 in d1 8.110 * [backup-simplify]: Simplify 0 into 0 8.110 * [backup-simplify]: Simplify 1 into 1 8.110 * [backup-simplify]: Simplify (* d3 0) into 0 8.110 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.110 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.110 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 8.110 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.111 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 8.111 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 8.111 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 8.111 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.111 * [taylor]: Taking taylor expansion of d4 in d2 8.111 * [backup-simplify]: Simplify d4 into d4 8.111 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.111 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.111 * [taylor]: Taking taylor expansion of d2 in d2 8.111 * [backup-simplify]: Simplify 0 into 0 8.111 * [backup-simplify]: Simplify 1 into 1 8.111 * [backup-simplify]: Simplify (/ 1 1) into 1 8.111 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.111 * [taylor]: Taking taylor expansion of d3 in d2 8.111 * [backup-simplify]: Simplify d3 into d3 8.112 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.112 * [backup-simplify]: Simplify (+ 0 1) into 1 8.113 * [backup-simplify]: Simplify (+ 1 0) into 1 8.113 * [taylor]: Taking taylor expansion of 1 in d3 8.113 * [backup-simplify]: Simplify 1 into 1 8.113 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 8.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.114 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 8.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.115 * [backup-simplify]: Simplify (+ 0 0) into 0 8.115 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 8.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.116 * [backup-simplify]: Simplify (- 0) into 0 8.116 * [backup-simplify]: Simplify (+ 0 0) into 0 8.116 * [taylor]: Taking taylor expansion of 0 in d2 8.116 * [backup-simplify]: Simplify 0 into 0 8.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.117 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.117 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.117 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 8.117 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.117 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.117 * [taylor]: Taking taylor expansion of d4 in d3 8.117 * [backup-simplify]: Simplify d4 into d4 8.117 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.117 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.117 * [taylor]: Taking taylor expansion of d3 in d3 8.117 * [backup-simplify]: Simplify 0 into 0 8.117 * [backup-simplify]: Simplify 1 into 1 8.118 * [backup-simplify]: Simplify (/ 1 1) into 1 8.118 * [backup-simplify]: Simplify (- 1) into -1 8.119 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.119 * [taylor]: Taking taylor expansion of -1 in d4 8.119 * [backup-simplify]: Simplify -1 into -1 8.119 * [taylor]: Taking taylor expansion of 1 in d4 8.119 * [backup-simplify]: Simplify 1 into 1 8.120 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.121 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 8.121 * [backup-simplify]: Simplify (+ 0 0) into 0 8.122 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.122 * [backup-simplify]: Simplify (- 0) into 0 8.123 * [backup-simplify]: Simplify (+ 0 0) into 0 8.123 * [taylor]: Taking taylor expansion of 0 in d2 8.123 * [backup-simplify]: Simplify 0 into 0 8.123 * [taylor]: Taking taylor expansion of 0 in d3 8.123 * [backup-simplify]: Simplify 0 into 0 8.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.124 * [backup-simplify]: Simplify (+ 0 0) into 0 8.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.125 * [backup-simplify]: Simplify (- 0) into 0 8.125 * [backup-simplify]: Simplify (+ 0 0) into 0 8.125 * [taylor]: Taking taylor expansion of 0 in d3 8.125 * [backup-simplify]: Simplify 0 into 0 8.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.126 * [backup-simplify]: Simplify (- 0) into 0 8.126 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.127 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.127 * [taylor]: Taking taylor expansion of d4 in d4 8.127 * [backup-simplify]: Simplify 0 into 0 8.127 * [backup-simplify]: Simplify 1 into 1 8.127 * [backup-simplify]: Simplify (/ 1 1) into 1 8.127 * [backup-simplify]: Simplify 1 into 1 8.127 * [taylor]: Taking taylor expansion of 0 in d4 8.127 * [backup-simplify]: Simplify 0 into 0 8.127 * [backup-simplify]: Simplify -1 into -1 8.127 * [backup-simplify]: Simplify 1 into 1 8.128 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.128 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 8.128 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 8.128 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 8.128 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 8.129 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 8.129 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 8.129 * [taylor]: Taking taylor expansion of d2 in d4 8.129 * [backup-simplify]: Simplify d2 into d2 8.129 * [taylor]: Taking taylor expansion of d1 in d4 8.129 * [backup-simplify]: Simplify d1 into d1 8.129 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.129 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.129 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 8.129 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 8.129 * [taylor]: Taking taylor expansion of d4 in d4 8.129 * [backup-simplify]: Simplify 0 into 0 8.129 * [backup-simplify]: Simplify 1 into 1 8.129 * [taylor]: Taking taylor expansion of d1 in d4 8.129 * [backup-simplify]: Simplify d1 into d1 8.129 * [backup-simplify]: Simplify (* 0 d1) into 0 8.129 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.129 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.129 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 8.130 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 8.130 * [taylor]: Taking taylor expansion of d3 in d4 8.130 * [backup-simplify]: Simplify d3 into d3 8.130 * [taylor]: Taking taylor expansion of d1 in d4 8.130 * [backup-simplify]: Simplify d1 into d1 8.130 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.130 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.130 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 8.130 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 8.130 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 8.130 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 8.130 * [taylor]: Taking taylor expansion of d2 in d3 8.130 * [backup-simplify]: Simplify d2 into d2 8.130 * [taylor]: Taking taylor expansion of d1 in d3 8.130 * [backup-simplify]: Simplify d1 into d1 8.130 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.130 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.130 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 8.130 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 8.130 * [taylor]: Taking taylor expansion of d4 in d3 8.130 * [backup-simplify]: Simplify d4 into d4 8.130 * [taylor]: Taking taylor expansion of d1 in d3 8.130 * [backup-simplify]: Simplify d1 into d1 8.130 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.130 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.130 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 8.130 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 8.130 * [taylor]: Taking taylor expansion of d3 in d3 8.131 * [backup-simplify]: Simplify 0 into 0 8.131 * [backup-simplify]: Simplify 1 into 1 8.131 * [taylor]: Taking taylor expansion of d1 in d3 8.131 * [backup-simplify]: Simplify d1 into d1 8.131 * [backup-simplify]: Simplify (* 0 d1) into 0 8.131 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.131 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.131 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 8.131 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 8.131 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 8.131 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 8.131 * [taylor]: Taking taylor expansion of d2 in d2 8.131 * [backup-simplify]: Simplify 0 into 0 8.131 * [backup-simplify]: Simplify 1 into 1 8.131 * [taylor]: Taking taylor expansion of d1 in d2 8.131 * [backup-simplify]: Simplify d1 into d1 8.131 * [backup-simplify]: Simplify (* 0 d1) into 0 8.132 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.132 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.132 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 8.132 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 8.132 * [taylor]: Taking taylor expansion of d4 in d2 8.132 * [backup-simplify]: Simplify d4 into d4 8.132 * [taylor]: Taking taylor expansion of d1 in d2 8.132 * [backup-simplify]: Simplify d1 into d1 8.132 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.132 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.132 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 8.132 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 8.132 * [taylor]: Taking taylor expansion of d3 in d2 8.132 * [backup-simplify]: Simplify d3 into d3 8.132 * [taylor]: Taking taylor expansion of d1 in d2 8.132 * [backup-simplify]: Simplify d1 into d1 8.132 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.132 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.132 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 8.132 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 8.132 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.133 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.133 * [taylor]: Taking taylor expansion of d2 in d1 8.133 * [backup-simplify]: Simplify d2 into d2 8.133 * [taylor]: Taking taylor expansion of d1 in d1 8.133 * [backup-simplify]: Simplify 0 into 0 8.133 * [backup-simplify]: Simplify 1 into 1 8.133 * [backup-simplify]: Simplify (* d2 0) into 0 8.133 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.133 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.133 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.133 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.133 * [taylor]: Taking taylor expansion of d4 in d1 8.133 * [backup-simplify]: Simplify d4 into d4 8.133 * [taylor]: Taking taylor expansion of d1 in d1 8.133 * [backup-simplify]: Simplify 0 into 0 8.133 * [backup-simplify]: Simplify 1 into 1 8.133 * [backup-simplify]: Simplify (* d4 0) into 0 8.134 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.134 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.134 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.134 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.134 * [taylor]: Taking taylor expansion of d3 in d1 8.134 * [backup-simplify]: Simplify d3 into d3 8.134 * [taylor]: Taking taylor expansion of d1 in d1 8.134 * [backup-simplify]: Simplify 0 into 0 8.134 * [backup-simplify]: Simplify 1 into 1 8.134 * [backup-simplify]: Simplify (* d3 0) into 0 8.134 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.134 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.135 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 8.135 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 8.135 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.135 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.135 * [taylor]: Taking taylor expansion of d2 in d1 8.135 * [backup-simplify]: Simplify d2 into d2 8.135 * [taylor]: Taking taylor expansion of d1 in d1 8.135 * [backup-simplify]: Simplify 0 into 0 8.135 * [backup-simplify]: Simplify 1 into 1 8.135 * [backup-simplify]: Simplify (* d2 0) into 0 8.135 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.135 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.135 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.135 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.135 * [taylor]: Taking taylor expansion of d4 in d1 8.135 * [backup-simplify]: Simplify d4 into d4 8.135 * [taylor]: Taking taylor expansion of d1 in d1 8.135 * [backup-simplify]: Simplify 0 into 0 8.135 * [backup-simplify]: Simplify 1 into 1 8.135 * [backup-simplify]: Simplify (* d4 0) into 0 8.136 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.136 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.136 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.136 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.136 * [taylor]: Taking taylor expansion of d3 in d1 8.136 * [backup-simplify]: Simplify d3 into d3 8.136 * [taylor]: Taking taylor expansion of d1 in d1 8.136 * [backup-simplify]: Simplify 0 into 0 8.136 * [backup-simplify]: Simplify 1 into 1 8.136 * [backup-simplify]: Simplify (* d3 0) into 0 8.137 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.137 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.137 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 8.137 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.137 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 8.137 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 8.137 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 8.137 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.137 * [taylor]: Taking taylor expansion of d4 in d2 8.137 * [backup-simplify]: Simplify d4 into d4 8.137 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.137 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.137 * [taylor]: Taking taylor expansion of d2 in d2 8.137 * [backup-simplify]: Simplify 0 into 0 8.137 * [backup-simplify]: Simplify 1 into 1 8.138 * [backup-simplify]: Simplify (/ 1 1) into 1 8.138 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.138 * [taylor]: Taking taylor expansion of d3 in d2 8.138 * [backup-simplify]: Simplify d3 into d3 8.138 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.138 * [backup-simplify]: Simplify (+ 0 1) into 1 8.139 * [backup-simplify]: Simplify (+ 1 0) into 1 8.139 * [taylor]: Taking taylor expansion of 1 in d3 8.139 * [backup-simplify]: Simplify 1 into 1 8.140 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 8.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.140 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 8.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.141 * [backup-simplify]: Simplify (+ 0 0) into 0 8.142 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 8.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.142 * [backup-simplify]: Simplify (- 0) into 0 8.142 * [backup-simplify]: Simplify (+ 0 0) into 0 8.142 * [taylor]: Taking taylor expansion of 0 in d2 8.143 * [backup-simplify]: Simplify 0 into 0 8.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.143 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.143 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.144 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 8.144 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.144 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.144 * [taylor]: Taking taylor expansion of d4 in d3 8.144 * [backup-simplify]: Simplify d4 into d4 8.144 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.144 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.144 * [taylor]: Taking taylor expansion of d3 in d3 8.144 * [backup-simplify]: Simplify 0 into 0 8.144 * [backup-simplify]: Simplify 1 into 1 8.144 * [backup-simplify]: Simplify (/ 1 1) into 1 8.145 * [backup-simplify]: Simplify (- 1) into -1 8.145 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.145 * [taylor]: Taking taylor expansion of -1 in d4 8.145 * [backup-simplify]: Simplify -1 into -1 8.145 * [taylor]: Taking taylor expansion of 1 in d4 8.145 * [backup-simplify]: Simplify 1 into 1 8.146 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.147 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 8.148 * [backup-simplify]: Simplify (+ 0 0) into 0 8.149 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.149 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.149 * [backup-simplify]: Simplify (- 0) into 0 8.149 * [backup-simplify]: Simplify (+ 0 0) into 0 8.149 * [taylor]: Taking taylor expansion of 0 in d2 8.149 * [backup-simplify]: Simplify 0 into 0 8.150 * [taylor]: Taking taylor expansion of 0 in d3 8.150 * [backup-simplify]: Simplify 0 into 0 8.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.151 * [backup-simplify]: Simplify (+ 0 0) into 0 8.151 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.151 * [backup-simplify]: Simplify (- 0) into 0 8.152 * [backup-simplify]: Simplify (+ 0 0) into 0 8.152 * [taylor]: Taking taylor expansion of 0 in d3 8.152 * [backup-simplify]: Simplify 0 into 0 8.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.152 * [backup-simplify]: Simplify (- 0) into 0 8.153 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.153 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.153 * [taylor]: Taking taylor expansion of d4 in d4 8.153 * [backup-simplify]: Simplify 0 into 0 8.153 * [backup-simplify]: Simplify 1 into 1 8.153 * [backup-simplify]: Simplify (/ 1 1) into 1 8.153 * [backup-simplify]: Simplify 1 into 1 8.153 * [taylor]: Taking taylor expansion of 0 in d4 8.153 * [backup-simplify]: Simplify 0 into 0 8.153 * [backup-simplify]: Simplify -1 into -1 8.153 * [backup-simplify]: Simplify 1 into 1 8.153 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.153 * * * * [progress]: [ 2 / 3 ] generating series at (2) 8.154 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 8.154 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d1 d2 d3 d4) around 0 8.154 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 8.154 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 8.154 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 8.154 * [taylor]: Taking taylor expansion of d4 in d4 8.154 * [backup-simplify]: Simplify 0 into 0 8.154 * [backup-simplify]: Simplify 1 into 1 8.154 * [taylor]: Taking taylor expansion of d1 in d4 8.154 * [backup-simplify]: Simplify d1 into d1 8.154 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 8.154 * [taylor]: Taking taylor expansion of d2 in d4 8.154 * [backup-simplify]: Simplify d2 into d2 8.154 * [taylor]: Taking taylor expansion of d1 in d4 8.154 * [backup-simplify]: Simplify d1 into d1 8.154 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 8.154 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 8.154 * [taylor]: Taking taylor expansion of d1 in d4 8.154 * [backup-simplify]: Simplify d1 into d1 8.154 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 8.154 * [taylor]: Taking taylor expansion of d3 in d4 8.154 * [backup-simplify]: Simplify d3 into d3 8.154 * [taylor]: Taking taylor expansion of d1 in d4 8.154 * [backup-simplify]: Simplify d1 into d1 8.154 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 8.154 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 8.154 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 8.154 * [taylor]: Taking taylor expansion of d4 in d3 8.154 * [backup-simplify]: Simplify d4 into d4 8.154 * [taylor]: Taking taylor expansion of d1 in d3 8.154 * [backup-simplify]: Simplify d1 into d1 8.154 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 8.154 * [taylor]: Taking taylor expansion of d2 in d3 8.154 * [backup-simplify]: Simplify d2 into d2 8.154 * [taylor]: Taking taylor expansion of d1 in d3 8.154 * [backup-simplify]: Simplify d1 into d1 8.154 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 8.154 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 8.154 * [taylor]: Taking taylor expansion of d1 in d3 8.154 * [backup-simplify]: Simplify d1 into d1 8.154 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 8.154 * [taylor]: Taking taylor expansion of d3 in d3 8.155 * [backup-simplify]: Simplify 0 into 0 8.155 * [backup-simplify]: Simplify 1 into 1 8.155 * [taylor]: Taking taylor expansion of d1 in d3 8.155 * [backup-simplify]: Simplify d1 into d1 8.155 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 8.155 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 8.155 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 8.155 * [taylor]: Taking taylor expansion of d4 in d2 8.155 * [backup-simplify]: Simplify d4 into d4 8.155 * [taylor]: Taking taylor expansion of d1 in d2 8.155 * [backup-simplify]: Simplify d1 into d1 8.155 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 8.155 * [taylor]: Taking taylor expansion of d2 in d2 8.155 * [backup-simplify]: Simplify 0 into 0 8.155 * [backup-simplify]: Simplify 1 into 1 8.155 * [taylor]: Taking taylor expansion of d1 in d2 8.155 * [backup-simplify]: Simplify d1 into d1 8.155 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 8.155 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 8.155 * [taylor]: Taking taylor expansion of d1 in d2 8.155 * [backup-simplify]: Simplify d1 into d1 8.155 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 8.155 * [taylor]: Taking taylor expansion of d3 in d2 8.155 * [backup-simplify]: Simplify d3 into d3 8.155 * [taylor]: Taking taylor expansion of d1 in d2 8.155 * [backup-simplify]: Simplify d1 into d1 8.155 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 8.155 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 8.155 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.155 * [taylor]: Taking taylor expansion of d4 in d1 8.155 * [backup-simplify]: Simplify d4 into d4 8.155 * [taylor]: Taking taylor expansion of d1 in d1 8.155 * [backup-simplify]: Simplify 0 into 0 8.155 * [backup-simplify]: Simplify 1 into 1 8.155 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.155 * [taylor]: Taking taylor expansion of d2 in d1 8.155 * [backup-simplify]: Simplify d2 into d2 8.155 * [taylor]: Taking taylor expansion of d1 in d1 8.155 * [backup-simplify]: Simplify 0 into 0 8.155 * [backup-simplify]: Simplify 1 into 1 8.155 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 8.155 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 8.155 * [taylor]: Taking taylor expansion of d1 in d1 8.155 * [backup-simplify]: Simplify 0 into 0 8.155 * [backup-simplify]: Simplify 1 into 1 8.155 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.155 * [taylor]: Taking taylor expansion of d3 in d1 8.155 * [backup-simplify]: Simplify d3 into d3 8.155 * [taylor]: Taking taylor expansion of d1 in d1 8.155 * [backup-simplify]: Simplify 0 into 0 8.155 * [backup-simplify]: Simplify 1 into 1 8.155 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 8.155 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 8.155 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.155 * [taylor]: Taking taylor expansion of d4 in d1 8.155 * [backup-simplify]: Simplify d4 into d4 8.155 * [taylor]: Taking taylor expansion of d1 in d1 8.155 * [backup-simplify]: Simplify 0 into 0 8.155 * [backup-simplify]: Simplify 1 into 1 8.155 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.155 * [taylor]: Taking taylor expansion of d2 in d1 8.155 * [backup-simplify]: Simplify d2 into d2 8.155 * [taylor]: Taking taylor expansion of d1 in d1 8.155 * [backup-simplify]: Simplify 0 into 0 8.155 * [backup-simplify]: Simplify 1 into 1 8.155 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 8.155 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 8.155 * [taylor]: Taking taylor expansion of d1 in d1 8.155 * [backup-simplify]: Simplify 0 into 0 8.155 * [backup-simplify]: Simplify 1 into 1 8.155 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.155 * [taylor]: Taking taylor expansion of d3 in d1 8.155 * [backup-simplify]: Simplify d3 into d3 8.155 * [taylor]: Taking taylor expansion of d1 in d1 8.156 * [backup-simplify]: Simplify 0 into 0 8.156 * [backup-simplify]: Simplify 1 into 1 8.156 * [backup-simplify]: Simplify (* d4 0) into 0 8.156 * [backup-simplify]: Simplify (* d2 0) into 0 8.157 * [backup-simplify]: Simplify (+ 0 0) into 0 8.157 * [backup-simplify]: Simplify (* d3 0) into 0 8.158 * [backup-simplify]: Simplify (+ 0 0) into 0 8.158 * [backup-simplify]: Simplify (- 0) into 0 8.158 * [backup-simplify]: Simplify (+ 0 0) into 0 8.158 * [taylor]: Taking taylor expansion of 0 in d2 8.158 * [backup-simplify]: Simplify 0 into 0 8.158 * [taylor]: Taking taylor expansion of 0 in d3 8.158 * [backup-simplify]: Simplify 0 into 0 8.158 * [taylor]: Taking taylor expansion of 0 in d4 8.158 * [backup-simplify]: Simplify 0 into 0 8.158 * [backup-simplify]: Simplify 0 into 0 8.158 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.159 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.159 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 8.159 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.159 * [backup-simplify]: Simplify (+ 0 d3) into d3 8.159 * [backup-simplify]: Simplify (- d3) into (- d3) 8.159 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 8.159 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 8.159 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 8.159 * [taylor]: Taking taylor expansion of d4 in d2 8.159 * [backup-simplify]: Simplify d4 into d4 8.159 * [taylor]: Taking taylor expansion of d2 in d2 8.159 * [backup-simplify]: Simplify 0 into 0 8.159 * [backup-simplify]: Simplify 1 into 1 8.159 * [taylor]: Taking taylor expansion of d3 in d2 8.159 * [backup-simplify]: Simplify d3 into d3 8.159 * [backup-simplify]: Simplify (+ d4 0) into d4 8.159 * [backup-simplify]: Simplify (- d3) into (- d3) 8.159 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 8.159 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 8.159 * [taylor]: Taking taylor expansion of d4 in d3 8.159 * [backup-simplify]: Simplify d4 into d4 8.159 * [taylor]: Taking taylor expansion of d3 in d3 8.159 * [backup-simplify]: Simplify 0 into 0 8.159 * [backup-simplify]: Simplify 1 into 1 8.160 * [backup-simplify]: Simplify (- 0) into 0 8.160 * [backup-simplify]: Simplify (+ d4 0) into d4 8.160 * [taylor]: Taking taylor expansion of d4 in d4 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [backup-simplify]: Simplify 1 into 1 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [taylor]: Taking taylor expansion of 0 in d3 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [taylor]: Taking taylor expansion of 0 in d4 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [taylor]: Taking taylor expansion of 0 in d4 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [backup-simplify]: Simplify 0 into 0 8.160 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 8.161 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 8.161 * [backup-simplify]: Simplify (+ 0 0) into 0 8.161 * [backup-simplify]: Simplify (* 1 1) into 1 8.162 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 8.162 * [backup-simplify]: Simplify (+ 1 0) into 1 8.162 * [backup-simplify]: Simplify (- 1) into -1 8.162 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.162 * [taylor]: Taking taylor expansion of -1 in d2 8.162 * [backup-simplify]: Simplify -1 into -1 8.162 * [taylor]: Taking taylor expansion of -1 in d3 8.162 * [backup-simplify]: Simplify -1 into -1 8.162 * [taylor]: Taking taylor expansion of -1 in d4 8.162 * [backup-simplify]: Simplify -1 into -1 8.162 * [backup-simplify]: Simplify -1 into -1 8.163 * [backup-simplify]: Simplify (+ 0 1) into 1 8.163 * [backup-simplify]: Simplify (- 0) into 0 8.163 * [backup-simplify]: Simplify (+ 1 0) into 1 8.163 * [taylor]: Taking taylor expansion of 1 in d3 8.163 * [backup-simplify]: Simplify 1 into 1 8.163 * [taylor]: Taking taylor expansion of 1 in d4 8.163 * [backup-simplify]: Simplify 1 into 1 8.163 * [backup-simplify]: Simplify 1 into 1 8.163 * [taylor]: Taking taylor expansion of 0 in d3 8.163 * [backup-simplify]: Simplify 0 into 0 8.163 * [taylor]: Taking taylor expansion of 0 in d4 8.163 * [backup-simplify]: Simplify 0 into 0 8.163 * [backup-simplify]: Simplify 0 into 0 8.164 * [backup-simplify]: Simplify (- 1) into -1 8.164 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.164 * [taylor]: Taking taylor expansion of -1 in d4 8.164 * [backup-simplify]: Simplify -1 into -1 8.164 * [backup-simplify]: Simplify -1 into -1 8.164 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 8.165 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 8.165 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0 8.165 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 8.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 8.165 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 8.165 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 8.165 * [taylor]: Taking taylor expansion of d2 in d4 8.165 * [backup-simplify]: Simplify d2 into d2 8.165 * [taylor]: Taking taylor expansion of d1 in d4 8.165 * [backup-simplify]: Simplify d1 into d1 8.165 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.165 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.165 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 8.165 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 8.165 * [taylor]: Taking taylor expansion of d4 in d4 8.165 * [backup-simplify]: Simplify 0 into 0 8.165 * [backup-simplify]: Simplify 1 into 1 8.165 * [taylor]: Taking taylor expansion of d1 in d4 8.165 * [backup-simplify]: Simplify d1 into d1 8.165 * [backup-simplify]: Simplify (* 0 d1) into 0 8.165 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.165 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 8.165 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 8.165 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 8.165 * [taylor]: Taking taylor expansion of d1 in d4 8.165 * [backup-simplify]: Simplify d1 into d1 8.165 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 8.166 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 8.166 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 8.166 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 8.166 * [taylor]: Taking taylor expansion of d3 in d4 8.166 * [backup-simplify]: Simplify d3 into d3 8.166 * [taylor]: Taking taylor expansion of d1 in d4 8.166 * [backup-simplify]: Simplify d1 into d1 8.166 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.166 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.166 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 8.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 8.166 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 8.166 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 8.166 * [taylor]: Taking taylor expansion of d2 in d3 8.166 * [backup-simplify]: Simplify d2 into d2 8.166 * [taylor]: Taking taylor expansion of d1 in d3 8.166 * [backup-simplify]: Simplify d1 into d1 8.166 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.166 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.166 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 8.166 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 8.166 * [taylor]: Taking taylor expansion of d4 in d3 8.166 * [backup-simplify]: Simplify d4 into d4 8.166 * [taylor]: Taking taylor expansion of d1 in d3 8.166 * [backup-simplify]: Simplify d1 into d1 8.166 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.166 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 8.166 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 8.166 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 8.166 * [taylor]: Taking taylor expansion of d1 in d3 8.166 * [backup-simplify]: Simplify d1 into d1 8.166 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 8.166 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 8.166 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 8.166 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 8.166 * [taylor]: Taking taylor expansion of d3 in d3 8.166 * [backup-simplify]: Simplify 0 into 0 8.166 * [backup-simplify]: Simplify 1 into 1 8.166 * [taylor]: Taking taylor expansion of d1 in d3 8.166 * [backup-simplify]: Simplify d1 into d1 8.166 * [backup-simplify]: Simplify (* 0 d1) into 0 8.167 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.167 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.167 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 8.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 8.167 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 8.167 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 8.167 * [taylor]: Taking taylor expansion of d2 in d2 8.167 * [backup-simplify]: Simplify 0 into 0 8.167 * [backup-simplify]: Simplify 1 into 1 8.167 * [taylor]: Taking taylor expansion of d1 in d2 8.167 * [backup-simplify]: Simplify d1 into d1 8.167 * [backup-simplify]: Simplify (* 0 d1) into 0 8.167 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.167 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.167 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 8.167 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 8.167 * [taylor]: Taking taylor expansion of d4 in d2 8.167 * [backup-simplify]: Simplify d4 into d4 8.167 * [taylor]: Taking taylor expansion of d1 in d2 8.167 * [backup-simplify]: Simplify d1 into d1 8.167 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.167 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 8.167 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 8.167 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 8.167 * [taylor]: Taking taylor expansion of d1 in d2 8.167 * [backup-simplify]: Simplify d1 into d1 8.167 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 8.168 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 8.168 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 8.168 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 8.168 * [taylor]: Taking taylor expansion of d3 in d2 8.168 * [backup-simplify]: Simplify d3 into d3 8.168 * [taylor]: Taking taylor expansion of d1 in d2 8.168 * [backup-simplify]: Simplify d1 into d1 8.168 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.168 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.168 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 8.168 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 8.168 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.168 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.168 * [taylor]: Taking taylor expansion of d2 in d1 8.168 * [backup-simplify]: Simplify d2 into d2 8.168 * [taylor]: Taking taylor expansion of d1 in d1 8.168 * [backup-simplify]: Simplify 0 into 0 8.168 * [backup-simplify]: Simplify 1 into 1 8.168 * [backup-simplify]: Simplify (* d2 0) into 0 8.168 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.168 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.168 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.168 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.168 * [taylor]: Taking taylor expansion of d4 in d1 8.168 * [backup-simplify]: Simplify d4 into d4 8.168 * [taylor]: Taking taylor expansion of d1 in d1 8.168 * [backup-simplify]: Simplify 0 into 0 8.168 * [backup-simplify]: Simplify 1 into 1 8.168 * [backup-simplify]: Simplify (* d4 0) into 0 8.169 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.169 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.169 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 8.169 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 8.169 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 8.169 * [taylor]: Taking taylor expansion of d1 in d1 8.169 * [backup-simplify]: Simplify 0 into 0 8.169 * [backup-simplify]: Simplify 1 into 1 8.169 * [backup-simplify]: Simplify (* 1 1) into 1 8.169 * [backup-simplify]: Simplify (/ 1 1) into 1 8.169 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.169 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.169 * [taylor]: Taking taylor expansion of d3 in d1 8.169 * [backup-simplify]: Simplify d3 into d3 8.169 * [taylor]: Taking taylor expansion of d1 in d1 8.169 * [backup-simplify]: Simplify 0 into 0 8.169 * [backup-simplify]: Simplify 1 into 1 8.169 * [backup-simplify]: Simplify (* d3 0) into 0 8.170 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.170 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.170 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 8.170 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 8.170 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.170 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.170 * [taylor]: Taking taylor expansion of d2 in d1 8.170 * [backup-simplify]: Simplify d2 into d2 8.170 * [taylor]: Taking taylor expansion of d1 in d1 8.170 * [backup-simplify]: Simplify 0 into 0 8.170 * [backup-simplify]: Simplify 1 into 1 8.170 * [backup-simplify]: Simplify (* d2 0) into 0 8.170 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.170 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.170 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.170 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.170 * [taylor]: Taking taylor expansion of d4 in d1 8.170 * [backup-simplify]: Simplify d4 into d4 8.170 * [taylor]: Taking taylor expansion of d1 in d1 8.170 * [backup-simplify]: Simplify 0 into 0 8.170 * [backup-simplify]: Simplify 1 into 1 8.170 * [backup-simplify]: Simplify (* d4 0) into 0 8.171 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.171 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.171 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 8.171 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 8.171 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 8.171 * [taylor]: Taking taylor expansion of d1 in d1 8.171 * [backup-simplify]: Simplify 0 into 0 8.171 * [backup-simplify]: Simplify 1 into 1 8.171 * [backup-simplify]: Simplify (* 1 1) into 1 8.171 * [backup-simplify]: Simplify (/ 1 1) into 1 8.171 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.171 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.171 * [taylor]: Taking taylor expansion of d3 in d1 8.171 * [backup-simplify]: Simplify d3 into d3 8.171 * [taylor]: Taking taylor expansion of d1 in d1 8.171 * [backup-simplify]: Simplify 0 into 0 8.171 * [backup-simplify]: Simplify 1 into 1 8.171 * [backup-simplify]: Simplify (* d3 0) into 0 8.172 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.172 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.172 * [backup-simplify]: Simplify (+ 1 0) into 1 8.172 * [backup-simplify]: Simplify (- 1) into -1 8.172 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.172 * [taylor]: Taking taylor expansion of -1 in d2 8.172 * [backup-simplify]: Simplify -1 into -1 8.172 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 8.173 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.173 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 8.173 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.174 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 8.174 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 8.174 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 8.174 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.174 * [taylor]: Taking taylor expansion of d4 in d2 8.174 * [backup-simplify]: Simplify d4 into d4 8.174 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.174 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.174 * [taylor]: Taking taylor expansion of d2 in d2 8.174 * [backup-simplify]: Simplify 0 into 0 8.174 * [backup-simplify]: Simplify 1 into 1 8.174 * [backup-simplify]: Simplify (/ 1 1) into 1 8.174 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.174 * [taylor]: Taking taylor expansion of d3 in d2 8.174 * [backup-simplify]: Simplify d3 into d3 8.174 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.174 * [backup-simplify]: Simplify (+ 0 1) into 1 8.175 * [backup-simplify]: Simplify (+ 1 0) into 1 8.175 * [taylor]: Taking taylor expansion of 1 in d3 8.175 * [backup-simplify]: Simplify 1 into 1 8.175 * [taylor]: Taking taylor expansion of -1 in d3 8.175 * [backup-simplify]: Simplify -1 into -1 8.175 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 8.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.176 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 8.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.176 * [backup-simplify]: Simplify (+ 0 0) into 0 8.176 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.177 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 8.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.178 * [backup-simplify]: Simplify (+ 0 0) into 0 8.178 * [backup-simplify]: Simplify (- 0) into 0 8.178 * [backup-simplify]: Simplify (+ 0 0) into 0 8.178 * [taylor]: Taking taylor expansion of 0 in d2 8.178 * [backup-simplify]: Simplify 0 into 0 8.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.179 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.179 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.179 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 8.179 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.179 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.179 * [taylor]: Taking taylor expansion of d4 in d3 8.179 * [backup-simplify]: Simplify d4 into d4 8.179 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.179 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.179 * [taylor]: Taking taylor expansion of d3 in d3 8.179 * [backup-simplify]: Simplify 0 into 0 8.179 * [backup-simplify]: Simplify 1 into 1 8.179 * [backup-simplify]: Simplify (/ 1 1) into 1 8.179 * [backup-simplify]: Simplify (- 1) into -1 8.180 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.180 * [taylor]: Taking taylor expansion of -1 in d4 8.180 * [backup-simplify]: Simplify -1 into -1 8.180 * [taylor]: Taking taylor expansion of 0 in d3 8.180 * [backup-simplify]: Simplify 0 into 0 8.180 * [taylor]: Taking taylor expansion of 1 in d4 8.180 * [backup-simplify]: Simplify 1 into 1 8.180 * [taylor]: Taking taylor expansion of -1 in d4 8.180 * [backup-simplify]: Simplify -1 into -1 8.181 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.181 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.182 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.182 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 8.182 * [backup-simplify]: Simplify (+ 0 0) into 0 8.183 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.185 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.185 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.186 * [backup-simplify]: Simplify (+ 0 0) into 0 8.186 * [backup-simplify]: Simplify (- 0) into 0 8.186 * [backup-simplify]: Simplify (+ 0 0) into 0 8.186 * [taylor]: Taking taylor expansion of 0 in d2 8.186 * [backup-simplify]: Simplify 0 into 0 8.186 * [taylor]: Taking taylor expansion of 0 in d3 8.186 * [backup-simplify]: Simplify 0 into 0 8.187 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.188 * [backup-simplify]: Simplify (+ 0 0) into 0 8.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.188 * [backup-simplify]: Simplify (- 0) into 0 8.189 * [backup-simplify]: Simplify (+ 0 0) into 0 8.189 * [taylor]: Taking taylor expansion of 0 in d3 8.189 * [backup-simplify]: Simplify 0 into 0 8.189 * [taylor]: Taking taylor expansion of 0 in d3 8.189 * [backup-simplify]: Simplify 0 into 0 8.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.190 * [backup-simplify]: Simplify (- 0) into 0 8.190 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.190 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.190 * [taylor]: Taking taylor expansion of d4 in d4 8.190 * [backup-simplify]: Simplify 0 into 0 8.190 * [backup-simplify]: Simplify 1 into 1 8.190 * [backup-simplify]: Simplify (/ 1 1) into 1 8.190 * [backup-simplify]: Simplify 1 into 1 8.191 * [taylor]: Taking taylor expansion of 0 in d4 8.191 * [backup-simplify]: Simplify 0 into 0 8.191 * [taylor]: Taking taylor expansion of 0 in d4 8.191 * [backup-simplify]: Simplify 0 into 0 8.191 * [taylor]: Taking taylor expansion of 0 in d4 8.191 * [backup-simplify]: Simplify 0 into 0 8.191 * [backup-simplify]: Simplify -1 into -1 8.191 * [backup-simplify]: Simplify 1 into 1 8.191 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.192 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 8.192 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0 8.192 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 8.192 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 8.192 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 8.192 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 8.192 * [taylor]: Taking taylor expansion of d2 in d4 8.192 * [backup-simplify]: Simplify d2 into d2 8.192 * [taylor]: Taking taylor expansion of d1 in d4 8.192 * [backup-simplify]: Simplify d1 into d1 8.192 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.192 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.192 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 8.193 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 8.193 * [taylor]: Taking taylor expansion of d4 in d4 8.193 * [backup-simplify]: Simplify 0 into 0 8.193 * [backup-simplify]: Simplify 1 into 1 8.193 * [taylor]: Taking taylor expansion of d1 in d4 8.193 * [backup-simplify]: Simplify d1 into d1 8.193 * [backup-simplify]: Simplify (* 0 d1) into 0 8.193 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.193 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.193 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 8.193 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 8.193 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 8.193 * [taylor]: Taking taylor expansion of d1 in d4 8.193 * [backup-simplify]: Simplify d1 into d1 8.193 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 8.194 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 8.194 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 8.194 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 8.194 * [taylor]: Taking taylor expansion of d3 in d4 8.194 * [backup-simplify]: Simplify d3 into d3 8.194 * [taylor]: Taking taylor expansion of d1 in d4 8.194 * [backup-simplify]: Simplify d1 into d1 8.194 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.194 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.194 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 8.194 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 8.194 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 8.194 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 8.194 * [taylor]: Taking taylor expansion of d2 in d3 8.194 * [backup-simplify]: Simplify d2 into d2 8.194 * [taylor]: Taking taylor expansion of d1 in d3 8.194 * [backup-simplify]: Simplify d1 into d1 8.194 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.194 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.194 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 8.194 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 8.194 * [taylor]: Taking taylor expansion of d4 in d3 8.194 * [backup-simplify]: Simplify d4 into d4 8.194 * [taylor]: Taking taylor expansion of d1 in d3 8.194 * [backup-simplify]: Simplify d1 into d1 8.194 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.194 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.194 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 8.194 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 8.194 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 8.194 * [taylor]: Taking taylor expansion of d1 in d3 8.194 * [backup-simplify]: Simplify d1 into d1 8.195 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 8.195 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 8.195 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 8.195 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 8.195 * [taylor]: Taking taylor expansion of d3 in d3 8.195 * [backup-simplify]: Simplify 0 into 0 8.195 * [backup-simplify]: Simplify 1 into 1 8.195 * [taylor]: Taking taylor expansion of d1 in d3 8.195 * [backup-simplify]: Simplify d1 into d1 8.195 * [backup-simplify]: Simplify (* 0 d1) into 0 8.195 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.195 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.195 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 8.195 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 8.195 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 8.195 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 8.195 * [taylor]: Taking taylor expansion of d2 in d2 8.196 * [backup-simplify]: Simplify 0 into 0 8.196 * [backup-simplify]: Simplify 1 into 1 8.196 * [taylor]: Taking taylor expansion of d1 in d2 8.196 * [backup-simplify]: Simplify d1 into d1 8.196 * [backup-simplify]: Simplify (* 0 d1) into 0 8.196 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.196 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.196 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 8.196 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 8.196 * [taylor]: Taking taylor expansion of d4 in d2 8.196 * [backup-simplify]: Simplify d4 into d4 8.196 * [taylor]: Taking taylor expansion of d1 in d2 8.196 * [backup-simplify]: Simplify d1 into d1 8.196 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 8.196 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 8.196 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 8.196 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 8.196 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 8.197 * [taylor]: Taking taylor expansion of d1 in d2 8.197 * [backup-simplify]: Simplify d1 into d1 8.197 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 8.197 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 8.197 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 8.197 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 8.197 * [taylor]: Taking taylor expansion of d3 in d2 8.197 * [backup-simplify]: Simplify d3 into d3 8.197 * [taylor]: Taking taylor expansion of d1 in d2 8.197 * [backup-simplify]: Simplify d1 into d1 8.197 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.197 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.197 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 8.197 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 8.197 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.197 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.197 * [taylor]: Taking taylor expansion of d2 in d1 8.197 * [backup-simplify]: Simplify d2 into d2 8.197 * [taylor]: Taking taylor expansion of d1 in d1 8.197 * [backup-simplify]: Simplify 0 into 0 8.197 * [backup-simplify]: Simplify 1 into 1 8.197 * [backup-simplify]: Simplify (* d2 0) into 0 8.198 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.198 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.198 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.198 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.198 * [taylor]: Taking taylor expansion of d4 in d1 8.198 * [backup-simplify]: Simplify d4 into d4 8.198 * [taylor]: Taking taylor expansion of d1 in d1 8.198 * [backup-simplify]: Simplify 0 into 0 8.198 * [backup-simplify]: Simplify 1 into 1 8.198 * [backup-simplify]: Simplify (* d4 0) into 0 8.199 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.199 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.199 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 8.199 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 8.199 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 8.199 * [taylor]: Taking taylor expansion of d1 in d1 8.199 * [backup-simplify]: Simplify 0 into 0 8.199 * [backup-simplify]: Simplify 1 into 1 8.199 * [backup-simplify]: Simplify (* 1 1) into 1 8.200 * [backup-simplify]: Simplify (/ 1 1) into 1 8.200 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.200 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.200 * [taylor]: Taking taylor expansion of d3 in d1 8.200 * [backup-simplify]: Simplify d3 into d3 8.200 * [taylor]: Taking taylor expansion of d1 in d1 8.200 * [backup-simplify]: Simplify 0 into 0 8.200 * [backup-simplify]: Simplify 1 into 1 8.200 * [backup-simplify]: Simplify (* d3 0) into 0 8.200 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.200 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.200 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 8.200 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 8.200 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.200 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.200 * [taylor]: Taking taylor expansion of d2 in d1 8.200 * [backup-simplify]: Simplify d2 into d2 8.200 * [taylor]: Taking taylor expansion of d1 in d1 8.200 * [backup-simplify]: Simplify 0 into 0 8.200 * [backup-simplify]: Simplify 1 into 1 8.200 * [backup-simplify]: Simplify (* d2 0) into 0 8.201 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.201 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.201 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 8.201 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 8.201 * [taylor]: Taking taylor expansion of d4 in d1 8.201 * [backup-simplify]: Simplify d4 into d4 8.201 * [taylor]: Taking taylor expansion of d1 in d1 8.201 * [backup-simplify]: Simplify 0 into 0 8.201 * [backup-simplify]: Simplify 1 into 1 8.201 * [backup-simplify]: Simplify (* d4 0) into 0 8.202 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 8.202 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.202 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 8.202 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 8.202 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 8.202 * [taylor]: Taking taylor expansion of d1 in d1 8.202 * [backup-simplify]: Simplify 0 into 0 8.202 * [backup-simplify]: Simplify 1 into 1 8.202 * [backup-simplify]: Simplify (* 1 1) into 1 8.202 * [backup-simplify]: Simplify (/ 1 1) into 1 8.202 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.203 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.203 * [taylor]: Taking taylor expansion of d3 in d1 8.203 * [backup-simplify]: Simplify d3 into d3 8.203 * [taylor]: Taking taylor expansion of d1 in d1 8.203 * [backup-simplify]: Simplify 0 into 0 8.203 * [backup-simplify]: Simplify 1 into 1 8.203 * [backup-simplify]: Simplify (* d3 0) into 0 8.203 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.203 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.204 * [backup-simplify]: Simplify (+ 1 0) into 1 8.204 * [backup-simplify]: Simplify (- 1) into -1 8.205 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.205 * [taylor]: Taking taylor expansion of -1 in d2 8.205 * [backup-simplify]: Simplify -1 into -1 8.205 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 8.206 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.207 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 8.207 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.207 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 8.207 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 8.207 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 8.207 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.207 * [taylor]: Taking taylor expansion of d4 in d2 8.207 * [backup-simplify]: Simplify d4 into d4 8.207 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.207 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.207 * [taylor]: Taking taylor expansion of d2 in d2 8.207 * [backup-simplify]: Simplify 0 into 0 8.207 * [backup-simplify]: Simplify 1 into 1 8.208 * [backup-simplify]: Simplify (/ 1 1) into 1 8.208 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.208 * [taylor]: Taking taylor expansion of d3 in d2 8.208 * [backup-simplify]: Simplify d3 into d3 8.208 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.208 * [backup-simplify]: Simplify (+ 0 1) into 1 8.209 * [backup-simplify]: Simplify (+ 1 0) into 1 8.209 * [taylor]: Taking taylor expansion of 1 in d3 8.209 * [backup-simplify]: Simplify 1 into 1 8.209 * [taylor]: Taking taylor expansion of -1 in d3 8.209 * [backup-simplify]: Simplify -1 into -1 8.209 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 8.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.210 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 8.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.211 * [backup-simplify]: Simplify (+ 0 0) into 0 8.212 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.213 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 8.213 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.214 * [backup-simplify]: Simplify (+ 0 0) into 0 8.214 * [backup-simplify]: Simplify (- 0) into 0 8.214 * [backup-simplify]: Simplify (+ 0 0) into 0 8.214 * [taylor]: Taking taylor expansion of 0 in d2 8.214 * [backup-simplify]: Simplify 0 into 0 8.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.215 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.215 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.215 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 8.215 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.215 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.215 * [taylor]: Taking taylor expansion of d4 in d3 8.216 * [backup-simplify]: Simplify d4 into d4 8.216 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.216 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.216 * [taylor]: Taking taylor expansion of d3 in d3 8.216 * [backup-simplify]: Simplify 0 into 0 8.216 * [backup-simplify]: Simplify 1 into 1 8.216 * [backup-simplify]: Simplify (/ 1 1) into 1 8.216 * [backup-simplify]: Simplify (- 1) into -1 8.217 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.217 * [taylor]: Taking taylor expansion of -1 in d4 8.217 * [backup-simplify]: Simplify -1 into -1 8.217 * [taylor]: Taking taylor expansion of 0 in d3 8.217 * [backup-simplify]: Simplify 0 into 0 8.217 * [taylor]: Taking taylor expansion of 1 in d4 8.217 * [backup-simplify]: Simplify 1 into 1 8.217 * [taylor]: Taking taylor expansion of -1 in d4 8.217 * [backup-simplify]: Simplify -1 into -1 8.218 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.219 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 8.219 * [backup-simplify]: Simplify (+ 0 0) into 0 8.220 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.222 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.222 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.222 * [backup-simplify]: Simplify (+ 0 0) into 0 8.223 * [backup-simplify]: Simplify (- 0) into 0 8.223 * [backup-simplify]: Simplify (+ 0 0) into 0 8.223 * [taylor]: Taking taylor expansion of 0 in d2 8.223 * [backup-simplify]: Simplify 0 into 0 8.223 * [taylor]: Taking taylor expansion of 0 in d3 8.223 * [backup-simplify]: Simplify 0 into 0 8.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.224 * [backup-simplify]: Simplify (+ 0 0) into 0 8.225 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.225 * [backup-simplify]: Simplify (- 0) into 0 8.225 * [backup-simplify]: Simplify (+ 0 0) into 0 8.225 * [taylor]: Taking taylor expansion of 0 in d3 8.225 * [backup-simplify]: Simplify 0 into 0 8.225 * [taylor]: Taking taylor expansion of 0 in d3 8.225 * [backup-simplify]: Simplify 0 into 0 8.226 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.226 * [backup-simplify]: Simplify (- 0) into 0 8.227 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.227 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.227 * [taylor]: Taking taylor expansion of d4 in d4 8.227 * [backup-simplify]: Simplify 0 into 0 8.227 * [backup-simplify]: Simplify 1 into 1 8.227 * [backup-simplify]: Simplify (/ 1 1) into 1 8.227 * [backup-simplify]: Simplify 1 into 1 8.227 * [taylor]: Taking taylor expansion of 0 in d4 8.227 * [backup-simplify]: Simplify 0 into 0 8.227 * [taylor]: Taking taylor expansion of 0 in d4 8.227 * [backup-simplify]: Simplify 0 into 0 8.227 * [taylor]: Taking taylor expansion of 0 in d4 8.227 * [backup-simplify]: Simplify 0 into 0 8.227 * [backup-simplify]: Simplify -1 into -1 8.227 * [backup-simplify]: Simplify 1 into 1 8.228 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.228 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 8.228 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d2 d1) (* d3 d1)) 8.229 * [approximate]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in (d1 d2 d3) around 0 8.229 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d3 8.229 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 8.229 * [taylor]: Taking taylor expansion of d2 in d3 8.229 * [backup-simplify]: Simplify d2 into d2 8.229 * [taylor]: Taking taylor expansion of d1 in d3 8.229 * [backup-simplify]: Simplify d1 into d1 8.229 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 8.229 * [taylor]: Taking taylor expansion of d3 in d3 8.229 * [backup-simplify]: Simplify 0 into 0 8.229 * [backup-simplify]: Simplify 1 into 1 8.229 * [taylor]: Taking taylor expansion of d1 in d3 8.229 * [backup-simplify]: Simplify d1 into d1 8.229 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d2 8.229 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 8.229 * [taylor]: Taking taylor expansion of d2 in d2 8.229 * [backup-simplify]: Simplify 0 into 0 8.229 * [backup-simplify]: Simplify 1 into 1 8.229 * [taylor]: Taking taylor expansion of d1 in d2 8.229 * [backup-simplify]: Simplify d1 into d1 8.229 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 8.229 * [taylor]: Taking taylor expansion of d3 in d2 8.229 * [backup-simplify]: Simplify d3 into d3 8.229 * [taylor]: Taking taylor expansion of d1 in d2 8.229 * [backup-simplify]: Simplify d1 into d1 8.229 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 8.229 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.229 * [taylor]: Taking taylor expansion of d2 in d1 8.229 * [backup-simplify]: Simplify d2 into d2 8.229 * [taylor]: Taking taylor expansion of d1 in d1 8.229 * [backup-simplify]: Simplify 0 into 0 8.229 * [backup-simplify]: Simplify 1 into 1 8.229 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.229 * [taylor]: Taking taylor expansion of d3 in d1 8.229 * [backup-simplify]: Simplify d3 into d3 8.229 * [taylor]: Taking taylor expansion of d1 in d1 8.230 * [backup-simplify]: Simplify 0 into 0 8.230 * [backup-simplify]: Simplify 1 into 1 8.230 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 8.230 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.230 * [taylor]: Taking taylor expansion of d2 in d1 8.230 * [backup-simplify]: Simplify d2 into d2 8.230 * [taylor]: Taking taylor expansion of d1 in d1 8.230 * [backup-simplify]: Simplify 0 into 0 8.230 * [backup-simplify]: Simplify 1 into 1 8.230 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.230 * [taylor]: Taking taylor expansion of d3 in d1 8.230 * [backup-simplify]: Simplify d3 into d3 8.230 * [taylor]: Taking taylor expansion of d1 in d1 8.230 * [backup-simplify]: Simplify 0 into 0 8.230 * [backup-simplify]: Simplify 1 into 1 8.230 * [backup-simplify]: Simplify (* d2 0) into 0 8.230 * [backup-simplify]: Simplify (* d3 0) into 0 8.231 * [backup-simplify]: Simplify (- 0) into 0 8.231 * [backup-simplify]: Simplify (+ 0 0) into 0 8.231 * [taylor]: Taking taylor expansion of 0 in d2 8.231 * [backup-simplify]: Simplify 0 into 0 8.231 * [taylor]: Taking taylor expansion of 0 in d3 8.231 * [backup-simplify]: Simplify 0 into 0 8.231 * [backup-simplify]: Simplify 0 into 0 8.231 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.232 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.232 * [backup-simplify]: Simplify (- d3) into (- d3) 8.232 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 8.232 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 8.232 * [taylor]: Taking taylor expansion of d2 in d2 8.232 * [backup-simplify]: Simplify 0 into 0 8.232 * [backup-simplify]: Simplify 1 into 1 8.232 * [taylor]: Taking taylor expansion of d3 in d2 8.232 * [backup-simplify]: Simplify d3 into d3 8.232 * [backup-simplify]: Simplify (- d3) into (- d3) 8.232 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 8.232 * [taylor]: Taking taylor expansion of (- d3) in d3 8.232 * [taylor]: Taking taylor expansion of d3 in d3 8.232 * [backup-simplify]: Simplify 0 into 0 8.232 * [backup-simplify]: Simplify 1 into 1 8.233 * [backup-simplify]: Simplify (- 0) into 0 8.233 * [backup-simplify]: Simplify 0 into 0 8.233 * [taylor]: Taking taylor expansion of 0 in d3 8.233 * [backup-simplify]: Simplify 0 into 0 8.233 * [backup-simplify]: Simplify 0 into 0 8.233 * [backup-simplify]: Simplify 0 into 0 8.234 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 8.234 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 8.235 * [backup-simplify]: Simplify (- 0) into 0 8.235 * [backup-simplify]: Simplify (+ 0 0) into 0 8.235 * [taylor]: Taking taylor expansion of 0 in d2 8.235 * [backup-simplify]: Simplify 0 into 0 8.235 * [taylor]: Taking taylor expansion of 0 in d3 8.235 * [backup-simplify]: Simplify 0 into 0 8.235 * [backup-simplify]: Simplify 0 into 0 8.236 * [backup-simplify]: Simplify (- 0) into 0 8.236 * [backup-simplify]: Simplify (+ 1 0) into 1 8.236 * [taylor]: Taking taylor expansion of 1 in d3 8.236 * [backup-simplify]: Simplify 1 into 1 8.236 * [backup-simplify]: Simplify 1 into 1 8.236 * [taylor]: Taking taylor expansion of 0 in d3 8.236 * [backup-simplify]: Simplify 0 into 0 8.236 * [backup-simplify]: Simplify 0 into 0 8.237 * [backup-simplify]: Simplify (- 1) into -1 8.237 * [backup-simplify]: Simplify -1 into -1 8.237 * [backup-simplify]: Simplify 0 into 0 8.237 * [backup-simplify]: Simplify 0 into 0 8.238 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.238 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.239 * [backup-simplify]: Simplify (- 0) into 0 8.239 * [backup-simplify]: Simplify (+ 0 0) into 0 8.239 * [taylor]: Taking taylor expansion of 0 in d2 8.239 * [backup-simplify]: Simplify 0 into 0 8.239 * [taylor]: Taking taylor expansion of 0 in d3 8.239 * [backup-simplify]: Simplify 0 into 0 8.239 * [backup-simplify]: Simplify 0 into 0 8.239 * [taylor]: Taking taylor expansion of 0 in d3 8.239 * [backup-simplify]: Simplify 0 into 0 8.239 * [backup-simplify]: Simplify 0 into 0 8.240 * [backup-simplify]: Simplify (- 0) into 0 8.240 * [backup-simplify]: Simplify (+ 0 0) into 0 8.240 * [taylor]: Taking taylor expansion of 0 in d3 8.240 * [backup-simplify]: Simplify 0 into 0 8.240 * [backup-simplify]: Simplify 0 into 0 8.240 * [taylor]: Taking taylor expansion of 0 in d3 8.240 * [backup-simplify]: Simplify 0 into 0 8.240 * [backup-simplify]: Simplify 0 into 0 8.241 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d2 d1) (* d3 d1)) 8.241 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 8.241 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 8.241 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 8.241 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 8.241 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 8.241 * [taylor]: Taking taylor expansion of d2 in d3 8.241 * [backup-simplify]: Simplify d2 into d2 8.241 * [taylor]: Taking taylor expansion of d1 in d3 8.241 * [backup-simplify]: Simplify d1 into d1 8.241 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.241 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.241 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 8.241 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 8.241 * [taylor]: Taking taylor expansion of d3 in d3 8.241 * [backup-simplify]: Simplify 0 into 0 8.241 * [backup-simplify]: Simplify 1 into 1 8.241 * [taylor]: Taking taylor expansion of d1 in d3 8.242 * [backup-simplify]: Simplify d1 into d1 8.242 * [backup-simplify]: Simplify (* 0 d1) into 0 8.242 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.242 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.242 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 8.242 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 8.242 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 8.242 * [taylor]: Taking taylor expansion of d2 in d2 8.242 * [backup-simplify]: Simplify 0 into 0 8.242 * [backup-simplify]: Simplify 1 into 1 8.242 * [taylor]: Taking taylor expansion of d1 in d2 8.242 * [backup-simplify]: Simplify d1 into d1 8.242 * [backup-simplify]: Simplify (* 0 d1) into 0 8.243 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.243 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.243 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 8.243 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 8.243 * [taylor]: Taking taylor expansion of d3 in d2 8.243 * [backup-simplify]: Simplify d3 into d3 8.243 * [taylor]: Taking taylor expansion of d1 in d2 8.243 * [backup-simplify]: Simplify d1 into d1 8.243 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.243 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.243 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 8.243 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.243 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.243 * [taylor]: Taking taylor expansion of d2 in d1 8.243 * [backup-simplify]: Simplify d2 into d2 8.243 * [taylor]: Taking taylor expansion of d1 in d1 8.243 * [backup-simplify]: Simplify 0 into 0 8.243 * [backup-simplify]: Simplify 1 into 1 8.244 * [backup-simplify]: Simplify (* d2 0) into 0 8.244 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.244 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.244 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.244 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.244 * [taylor]: Taking taylor expansion of d3 in d1 8.244 * [backup-simplify]: Simplify d3 into d3 8.244 * [taylor]: Taking taylor expansion of d1 in d1 8.244 * [backup-simplify]: Simplify 0 into 0 8.244 * [backup-simplify]: Simplify 1 into 1 8.244 * [backup-simplify]: Simplify (* d3 0) into 0 8.245 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.245 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.245 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 8.245 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.245 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.245 * [taylor]: Taking taylor expansion of d2 in d1 8.245 * [backup-simplify]: Simplify d2 into d2 8.245 * [taylor]: Taking taylor expansion of d1 in d1 8.245 * [backup-simplify]: Simplify 0 into 0 8.245 * [backup-simplify]: Simplify 1 into 1 8.245 * [backup-simplify]: Simplify (* d2 0) into 0 8.245 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.246 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.246 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.246 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.246 * [taylor]: Taking taylor expansion of d3 in d1 8.246 * [backup-simplify]: Simplify d3 into d3 8.246 * [taylor]: Taking taylor expansion of d1 in d1 8.246 * [backup-simplify]: Simplify 0 into 0 8.246 * [backup-simplify]: Simplify 1 into 1 8.246 * [backup-simplify]: Simplify (* d3 0) into 0 8.246 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.247 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.247 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.247 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 8.247 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 8.247 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.247 * [taylor]: Taking taylor expansion of d2 in d2 8.247 * [backup-simplify]: Simplify 0 into 0 8.247 * [backup-simplify]: Simplify 1 into 1 8.247 * [backup-simplify]: Simplify (/ 1 1) into 1 8.247 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.247 * [taylor]: Taking taylor expansion of d3 in d2 8.247 * [backup-simplify]: Simplify d3 into d3 8.247 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.248 * [backup-simplify]: Simplify (+ 1 0) into 1 8.248 * [taylor]: Taking taylor expansion of 1 in d3 8.248 * [backup-simplify]: Simplify 1 into 1 8.249 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 8.249 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.250 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 8.250 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.250 * [backup-simplify]: Simplify (- 0) into 0 8.250 * [backup-simplify]: Simplify (+ 0 0) into 0 8.250 * [taylor]: Taking taylor expansion of 0 in d2 8.250 * [backup-simplify]: Simplify 0 into 0 8.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.251 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.251 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 8.251 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 8.252 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.252 * [taylor]: Taking taylor expansion of d3 in d3 8.252 * [backup-simplify]: Simplify 0 into 0 8.252 * [backup-simplify]: Simplify 1 into 1 8.252 * [backup-simplify]: Simplify (/ 1 1) into 1 8.252 * [backup-simplify]: Simplify (- 1) into -1 8.252 * [backup-simplify]: Simplify -1 into -1 8.253 * [backup-simplify]: Simplify 1 into 1 8.253 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.254 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.255 * [backup-simplify]: Simplify (- 0) into 0 8.255 * [backup-simplify]: Simplify (+ 0 0) into 0 8.255 * [taylor]: Taking taylor expansion of 0 in d2 8.255 * [backup-simplify]: Simplify 0 into 0 8.255 * [taylor]: Taking taylor expansion of 0 in d3 8.256 * [backup-simplify]: Simplify 0 into 0 8.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.257 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.257 * [backup-simplify]: Simplify (- 0) into 0 8.257 * [backup-simplify]: Simplify (+ 0 0) into 0 8.257 * [taylor]: Taking taylor expansion of 0 in d3 8.257 * [backup-simplify]: Simplify 0 into 0 8.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.258 * [backup-simplify]: Simplify (- 0) into 0 8.258 * [backup-simplify]: Simplify 0 into 0 8.258 * [backup-simplify]: Simplify 0 into 0 8.259 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 8.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.261 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 8.261 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.261 * [backup-simplify]: Simplify (- 0) into 0 8.262 * [backup-simplify]: Simplify (+ 0 0) into 0 8.262 * [taylor]: Taking taylor expansion of 0 in d2 8.262 * [backup-simplify]: Simplify 0 into 0 8.262 * [taylor]: Taking taylor expansion of 0 in d3 8.262 * [backup-simplify]: Simplify 0 into 0 8.262 * [taylor]: Taking taylor expansion of 0 in d3 8.262 * [backup-simplify]: Simplify 0 into 0 8.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.263 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.263 * [backup-simplify]: Simplify (- 0) into 0 8.264 * [backup-simplify]: Simplify (+ 0 0) into 0 8.264 * [taylor]: Taking taylor expansion of 0 in d3 8.264 * [backup-simplify]: Simplify 0 into 0 8.264 * [backup-simplify]: Simplify 0 into 0 8.264 * [backup-simplify]: Simplify 0 into 0 8.265 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.265 * [backup-simplify]: Simplify (- 0) into 0 8.265 * [backup-simplify]: Simplify 0 into 0 8.265 * [backup-simplify]: Simplify 0 into 0 8.266 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d2 d1) (* d3 d1)) 8.266 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 8.266 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 8.266 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 8.266 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 8.266 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 8.266 * [taylor]: Taking taylor expansion of d2 in d3 8.266 * [backup-simplify]: Simplify d2 into d2 8.266 * [taylor]: Taking taylor expansion of d1 in d3 8.266 * [backup-simplify]: Simplify d1 into d1 8.266 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 8.266 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 8.266 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 8.266 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 8.266 * [taylor]: Taking taylor expansion of d3 in d3 8.266 * [backup-simplify]: Simplify 0 into 0 8.266 * [backup-simplify]: Simplify 1 into 1 8.266 * [taylor]: Taking taylor expansion of d1 in d3 8.267 * [backup-simplify]: Simplify d1 into d1 8.267 * [backup-simplify]: Simplify (* 0 d1) into 0 8.267 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.267 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.267 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 8.267 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 8.267 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 8.267 * [taylor]: Taking taylor expansion of d2 in d2 8.267 * [backup-simplify]: Simplify 0 into 0 8.267 * [backup-simplify]: Simplify 1 into 1 8.267 * [taylor]: Taking taylor expansion of d1 in d2 8.267 * [backup-simplify]: Simplify d1 into d1 8.267 * [backup-simplify]: Simplify (* 0 d1) into 0 8.268 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 8.268 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.268 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 8.268 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 8.268 * [taylor]: Taking taylor expansion of d3 in d2 8.268 * [backup-simplify]: Simplify d3 into d3 8.268 * [taylor]: Taking taylor expansion of d1 in d2 8.268 * [backup-simplify]: Simplify d1 into d1 8.268 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 8.268 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 8.268 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 8.268 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.268 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.268 * [taylor]: Taking taylor expansion of d2 in d1 8.268 * [backup-simplify]: Simplify d2 into d2 8.268 * [taylor]: Taking taylor expansion of d1 in d1 8.268 * [backup-simplify]: Simplify 0 into 0 8.268 * [backup-simplify]: Simplify 1 into 1 8.268 * [backup-simplify]: Simplify (* d2 0) into 0 8.269 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.269 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.269 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.269 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.269 * [taylor]: Taking taylor expansion of d3 in d1 8.269 * [backup-simplify]: Simplify d3 into d3 8.269 * [taylor]: Taking taylor expansion of d1 in d1 8.269 * [backup-simplify]: Simplify 0 into 0 8.269 * [backup-simplify]: Simplify 1 into 1 8.269 * [backup-simplify]: Simplify (* d3 0) into 0 8.269 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.269 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.269 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 8.270 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 8.270 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 8.270 * [taylor]: Taking taylor expansion of d2 in d1 8.270 * [backup-simplify]: Simplify d2 into d2 8.270 * [taylor]: Taking taylor expansion of d1 in d1 8.270 * [backup-simplify]: Simplify 0 into 0 8.270 * [backup-simplify]: Simplify 1 into 1 8.270 * [backup-simplify]: Simplify (* d2 0) into 0 8.270 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 8.270 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.270 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 8.270 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 8.270 * [taylor]: Taking taylor expansion of d3 in d1 8.270 * [backup-simplify]: Simplify d3 into d3 8.270 * [taylor]: Taking taylor expansion of d1 in d1 8.270 * [backup-simplify]: Simplify 0 into 0 8.270 * [backup-simplify]: Simplify 1 into 1 8.270 * [backup-simplify]: Simplify (* d3 0) into 0 8.271 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 8.271 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.271 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.271 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 8.271 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 8.271 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.271 * [taylor]: Taking taylor expansion of d2 in d2 8.271 * [backup-simplify]: Simplify 0 into 0 8.271 * [backup-simplify]: Simplify 1 into 1 8.272 * [backup-simplify]: Simplify (/ 1 1) into 1 8.272 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.272 * [taylor]: Taking taylor expansion of d3 in d2 8.272 * [backup-simplify]: Simplify d3 into d3 8.272 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.272 * [backup-simplify]: Simplify (+ 1 0) into 1 8.272 * [taylor]: Taking taylor expansion of 1 in d3 8.272 * [backup-simplify]: Simplify 1 into 1 8.273 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 8.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.274 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 8.274 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.274 * [backup-simplify]: Simplify (- 0) into 0 8.275 * [backup-simplify]: Simplify (+ 0 0) into 0 8.275 * [taylor]: Taking taylor expansion of 0 in d2 8.275 * [backup-simplify]: Simplify 0 into 0 8.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.276 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.276 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 8.276 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 8.276 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.276 * [taylor]: Taking taylor expansion of d3 in d3 8.276 * [backup-simplify]: Simplify 0 into 0 8.276 * [backup-simplify]: Simplify 1 into 1 8.276 * [backup-simplify]: Simplify (/ 1 1) into 1 8.277 * [backup-simplify]: Simplify (- 1) into -1 8.277 * [backup-simplify]: Simplify -1 into -1 8.277 * [backup-simplify]: Simplify 1 into 1 8.277 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.278 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.278 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 8.279 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.279 * [backup-simplify]: Simplify (- 0) into 0 8.279 * [backup-simplify]: Simplify (+ 0 0) into 0 8.279 * [taylor]: Taking taylor expansion of 0 in d2 8.279 * [backup-simplify]: Simplify 0 into 0 8.280 * [taylor]: Taking taylor expansion of 0 in d3 8.280 * [backup-simplify]: Simplify 0 into 0 8.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.281 * [backup-simplify]: Simplify (- 0) into 0 8.281 * [backup-simplify]: Simplify (+ 0 0) into 0 8.281 * [taylor]: Taking taylor expansion of 0 in d3 8.281 * [backup-simplify]: Simplify 0 into 0 8.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.282 * [backup-simplify]: Simplify (- 0) into 0 8.282 * [backup-simplify]: Simplify 0 into 0 8.283 * [backup-simplify]: Simplify 0 into 0 8.283 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 8.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.285 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 8.285 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.285 * [backup-simplify]: Simplify (- 0) into 0 8.286 * [backup-simplify]: Simplify (+ 0 0) into 0 8.286 * [taylor]: Taking taylor expansion of 0 in d2 8.286 * [backup-simplify]: Simplify 0 into 0 8.286 * [taylor]: Taking taylor expansion of 0 in d3 8.286 * [backup-simplify]: Simplify 0 into 0 8.286 * [taylor]: Taking taylor expansion of 0 in d3 8.286 * [backup-simplify]: Simplify 0 into 0 8.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.287 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.287 * [backup-simplify]: Simplify (- 0) into 0 8.288 * [backup-simplify]: Simplify (+ 0 0) into 0 8.288 * [taylor]: Taking taylor expansion of 0 in d3 8.288 * [backup-simplify]: Simplify 0 into 0 8.288 * [backup-simplify]: Simplify 0 into 0 8.288 * [backup-simplify]: Simplify 0 into 0 8.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.289 * [backup-simplify]: Simplify (- 0) into 0 8.289 * [backup-simplify]: Simplify 0 into 0 8.289 * [backup-simplify]: Simplify 0 into 0 8.290 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d2 d1) (* d3 d1)) 8.290 * * * [progress]: simplifying candidates 8.291 * [simplify]: Simplifying: (expm1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (log1p (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3)) (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1))) (- (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (fma (- d3) d1 (* d3 d1)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (- (* d1 d3) (* d4 d1)) (fma (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma 1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (expm1 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (log1p (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1))) (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (* (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (- (* d1 d1)) (- (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (* d4 d1) (* d1 d1)) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1)) (- (* d1 d1)) (fma d1 d2 (- (* d3 d1))) (fma (- d3) d1 (* d3 d1)) (expm1 (- (* d1 d2) (* d1 d3))) (log1p (- (* d1 d2) (* d1 d3))) (- (* d1 d3)) (/ (exp (* d1 d2)) (exp (* d1 d3))) (log (- (* d1 d2) (* d1 d3))) (exp (- (* d1 d2) (* d1 d3))) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (- (* d1 d3)) 0 (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (* d2 d1) (* d3 d1)) (- (* d2 d1) (* d3 d1)) (- (* d2 d1) (* d3 d1)) 8.294 * * [simplify]: iteration 0: 107 enodes 8.322 * * [simplify]: iteration 1: 320 enodes 8.598 * * [simplify]: iteration 2: 1672 enodes 10.030 * * [simplify]: iteration complete: 5000 enodes 10.030 * * [simplify]: Extracting #0: cost 54 inf + 0 10.034 * * [simplify]: Extracting #1: cost 620 inf + 1 10.047 * * [simplify]: Extracting #2: cost 1267 inf + 12914 10.095 * * [simplify]: Extracting #3: cost 499 inf + 111114 10.154 * * [simplify]: Extracting #4: cost 176 inf + 165581 10.220 * * [simplify]: Extracting #5: cost 29 inf + 198436 10.295 * * [simplify]: Extracting #6: cost 0 inf + 208261 10.357 * [simplify]: Simplified to: (expm1 (* d1 (- (+ d2 d4) d3))) (log1p (* d1 (- (+ d2 d4) d3))) (exp (* d1 (- (+ d2 d4) d3))) (exp (* d1 (- (+ d2 d4) d3))) (log (* d1 (- (+ d2 d4) d3))) (exp (* d1 (- (+ d2 d4) d3))) (* (cbrt (* d1 (- (+ d2 d4) d3))) (cbrt (* d1 (- (+ d2 d4) d3)))) (cbrt (* d1 (- (+ d2 d4) d3))) (* (* d1 (- (+ d2 d4) d3)) (* (* d1 (- (+ d2 d4) d3)) (* d1 (- (+ d2 d4) d3)))) (sqrt (* d1 (- (+ d2 d4) d3))) (sqrt (* d1 (- (+ d2 d4) d3))) (fma (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (- d2 d3) d1) (* (* (* d4 d1) (* d4 d1)) (* d4 d1))) (fma (* (- d2 d3) d1) (* (- d2 d3) d1) (* (* d4 d1) (* d1 (- d4 (- d2 d3))))) (- (* (* d1 (- d2 d3)) (* d1 (- d2 d3))) (* (* d4 d1) (* d4 d1))) (* d1 (- (- d2 d3) d4)) (fma d3 (+ (- d1) d1) (* d4 d1)) (* d1 (+ d4 (- d3))) (* d1 (+ d4 (- d3))) (* d1 (- d3 d4)) (- (* (cbrt (* d1 (- (+ d2 d4) d3))) (* (cbrt (* d1 (- (+ d2 d4) d3))) (cbrt (* d1 (- (+ d2 d4) d3))))) (* d1 d1)) (* d1 (+ (- d1) d1)) (fma d1 (- d4 d1) (* (- d2 d3) d1)) (* d1 (+ (- d1) d1)) (fma d1 (- d4 d1) (* (- d2 d3) d1)) (* d1 (+ (- d1) d1)) (expm1 (fma d1 (- d4 d1) (* (- d2 d3) d1))) (log1p (fma d1 (- d4 d1) (* (- d2 d3) d1))) (* d1 (- d1)) (* d1 (- d1)) (* d1 (- d1)) (exp (fma d1 (- d4 d1) (* (- d2 d3) d1))) (exp (fma d1 (- d4 d1) (* (- d2 d3) d1))) (exp (fma d1 (- d4 d1) (* (- d2 d3) d1))) (log (fma d1 (- d4 d1) (* (- d2 d3) d1))) (exp (fma d1 (- d4 d1) (* (- d2 d3) d1))) (* (cbrt (fma d1 (- d4 d1) (* (- d2 d3) d1))) (cbrt (fma d1 (- d4 d1) (* (- d2 d3) d1)))) (cbrt (fma d1 (- d4 d1) (* (- d2 d3) d1))) (* (* (fma d1 (- d4 d1) (* (- d2 d3) d1)) (fma d1 (- d4 d1) (* (- d2 d3) d1))) (fma d1 (- d4 d1) (* (- d2 d3) d1))) (sqrt (fma d1 (- d4 d1) (* (- d2 d3) d1))) (sqrt (fma d1 (- d4 d1) (* (- d2 d3) d1))) (- (* (* d1 (- (+ d2 d4) d3)) (* (* d1 (- (+ d2 d4) d3)) (* d1 (- (+ d2 d4) d3)))) (* (* (* d1 d1) d1) (* (* d1 d1) d1))) (fma (* d1 d1) (* d1 d1) (fma (* d1 (- (+ d2 d4) d3)) (* d1 d1) (* (* d1 (- (+ d2 d4) d3)) (* d1 (- (+ d2 d4) d3))))) (* d1 (- d1)) (* (+ (* d1 (- (+ d2 d4) d3)) (* d1 d1)) (- (* d1 (- (+ d2 d4) d3)) (* d1 d1))) (fma d1 (- (+ d2 d4) d3) (* d1 d1)) (+ (sqrt (* d1 (- (+ d2 d4) d3))) d1) (- (sqrt (* d1 (- (+ d2 d4) d3))) d1) (* d1 (- d4 d1)) (fma d1 d1 (* d1 (- d3 d4))) (* d1 (- d1)) (* (- d2 d3) d1) (* d1 (+ (- d3) d3)) (expm1 (* (- d2 d3) d1)) (log1p (* (- d2 d3) d1)) (* d3 (- d1)) (exp (* (- d2 d3) d1)) (log (* (- d2 d3) d1)) (exp (* (- d2 d3) d1)) (* (cbrt (* (- d2 d3) d1)) (cbrt (* (- d2 d3) d1))) (cbrt (* (- d2 d3) d1)) (* (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (- d2 d3) d1)) (sqrt (* (- d2 d3) d1)) (sqrt (* (- d2 d3) d1)) (- (* (* (* d2 d1) (* d2 d1)) (* d2 d1)) (* d3 (* d1 (* (* d1 d3) (* d1 d3))))) (fma (* d2 d1) (* d1 d3) (fma (* d2 d1) (* d2 d1) (* (* d1 d3) (* d1 d3)))) (* d3 (- d1)) (* d1 (* (+ d2 d3) (* (- d2 d3) d1))) (* d1 (+ d2 d3)) (- d2 d3) (* d3 (- d1)) 0 (* d1 (- (+ d2 d4) d3)) (* d1 (- (+ d2 d4) d3)) (- (* (- d2 d3) d1) (* d1 d1)) (* d1 (- (+ d2 d4) d3)) (* d1 (- (+ d2 d4) d3)) (* (- d2 d3) d1) (* (- d2 d3) d1) (* (- d2 d3) d1) 10.365 * * * [progress]: adding candidates to table 10.867 * [progress]: [Phase 3 of 3] Extracting. 10.867 * * [regime]: Finding splitpoints for: (# # #) 10.869 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1) 10.869 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# # #) 10.937 * * * * [regimes]: Trying to branch on d4 from (# # #) 10.982 * * * * [regimes]: Trying to branch on d3 from (# # #) 11.042 * * * * [regimes]: Trying to branch on d2 from (# # #) 11.102 * * * * [regimes]: Trying to branch on d1 from (# # #) 11.166 * * * [regime]: Found split indices: #