26.363 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.034 * [progress]: [Phase 2 of 3] Improving. 0.034 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.034 * * [simplify]: Extracting # 0 : cost 1 inf + 0 0.034 * * [simplify]: Extracting # 1 : cost 3 inf + 0 0.034 * * [simplify]: Extracting # 2 : cost 6 inf + 0 0.034 * * [simplify]: Extracting # 3 : cost 8 inf + 1 0.034 * * [simplify]: Extracting # 4 : cost 7 inf + 85 0.034 * * [simplify]: Extracting # 5 : cost 0 inf + 782 0.034 * * [simplify]: iteration 0 : 11 enodes (cost 284 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 inf + 782 0.036 * * [simplify]: Extracting # 1 : cost 5 inf + 782 0.036 * * [simplify]: Extracting # 2 : cost 0 inf + 1232 0.037 * * [simplify]: Extracting # 3 : cost 0 inf + 1192 0.037 * * [simplify]: Extracting # 4 : cost 0 inf + 1112 0.037 * * [simplify]: iteration 1 : 25 enodes (cost 244 ) 0.041 * * [simplify]: Extracting # 0 : cost 0 inf + 1112 0.041 * * [simplify]: Extracting # 1 : cost 16 inf + 1112 0.042 * * [simplify]: Extracting # 2 : cost 0 inf + 3073 0.043 * * [simplify]: Extracting # 3 : cost 0 inf + 2873 0.044 * * [simplify]: iteration 2 : 69 enodes (cost 204 ) 0.058 * * [simplify]: Extracting # 0 : cost 0 inf + 2873 0.059 * * [simplify]: Extracting # 1 : cost 36 inf + 2221 0.060 * * [simplify]: Extracting # 2 : cost 0 inf + 7316 0.072 * * [simplify]: Extracting # 3 : cost 0 inf + 7036 0.074 * * [simplify]: Extracting # 4 : cost 0 inf + 6996 0.076 * * [simplify]: iteration 3 : 191 enodes (cost 164 ) 0.163 * * [simplify]: Extracting # 0 : cost 0 inf + 6996 0.169 * * [simplify]: Extracting # 1 : cost 84 inf + 3898 0.174 * * [simplify]: Extracting # 2 : cost 0 inf + 14562 0.180 * * [simplify]: Extracting # 3 : cost 0 inf + 14362 0.186 * * [simplify]: Extracting # 4 : cost 0 inf + 14242 0.192 * * [simplify]: iteration 4 : 590 enodes (cost 164 ) 0.835 * * [simplify]: Extracting # 0 : cost 0 inf + 14242 0.847 * * [simplify]: Extracting # 1 : cost 886 inf + 4698 0.861 * * [simplify]: Extracting # 2 : cost 0 inf + 78304 0.880 * * [simplify]: Extracting # 3 : cost 0 inf + 77984 0.897 * * [simplify]: iteration 5 : 3122 enodes (cost 164 ) 1.629 * * [simplify]: Extracting # 0 : cost 0 inf + 77984 1.659 * * [simplify]: Extracting # 1 : cost 768 inf + 74347 1.689 * * [simplify]: Extracting # 2 : cost 0 inf + 117715 1.731 * * [simplify]: iteration done: 5000 enodes (cost 164 ) 1.732 * [simplify]: Simplified to: (* d1 (- (+ d4 (- d2 d3)) d1)) 1.736 * * [progress]: iteration 1 / 4 1.736 * * * [progress]: picking best candidate 1.745 * * * * [pick]: Picked # 1.745 * * * [progress]: localizing error 1.760 * * * [progress]: generating rewritten candidates 1.760 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.975 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 2.077 * * * [progress]: generating series expansions 2.077 * * * * [progress]: [ 1 / 2 ] generating series at (2) 2.077 * [backup-simplify]: Simplify (* d1 (- (+ d4 (- d2 d3)) d1)) into (* (- (+ d4 d2) (+ d3 d1)) d1) 2.078 * [approximate]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in (d1 d4 d2 d3) around 0 2.078 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d3 2.078 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d3 2.078 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 2.078 * [taylor]: Taking taylor expansion of d4 in d3 2.078 * [backup-simplify]: Simplify d4 into d4 2.078 * [taylor]: Taking taylor expansion of d2 in d3 2.078 * [backup-simplify]: Simplify d2 into d2 2.078 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 2.078 * [taylor]: Taking taylor expansion of d3 in d3 2.078 * [backup-simplify]: Simplify 0 into 0 2.078 * [backup-simplify]: Simplify 1 into 1 2.078 * [taylor]: Taking taylor expansion of d1 in d3 2.078 * [backup-simplify]: Simplify d1 into d1 2.078 * [taylor]: Taking taylor expansion of d1 in d3 2.078 * [backup-simplify]: Simplify d1 into d1 2.078 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d2 2.078 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d2 2.078 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 2.078 * [taylor]: Taking taylor expansion of d4 in d2 2.078 * [backup-simplify]: Simplify d4 into d4 2.078 * [taylor]: Taking taylor expansion of d2 in d2 2.078 * [backup-simplify]: Simplify 0 into 0 2.078 * [backup-simplify]: Simplify 1 into 1 2.078 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 2.078 * [taylor]: Taking taylor expansion of d3 in d2 2.078 * [backup-simplify]: Simplify d3 into d3 2.078 * [taylor]: Taking taylor expansion of d1 in d2 2.078 * [backup-simplify]: Simplify d1 into d1 2.078 * [taylor]: Taking taylor expansion of d1 in d2 2.078 * [backup-simplify]: Simplify d1 into d1 2.078 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d4 2.078 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4 2.078 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 2.078 * [taylor]: Taking taylor expansion of d4 in d4 2.078 * [backup-simplify]: Simplify 0 into 0 2.078 * [backup-simplify]: Simplify 1 into 1 2.078 * [taylor]: Taking taylor expansion of d2 in d4 2.078 * [backup-simplify]: Simplify d2 into d2 2.078 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 2.078 * [taylor]: Taking taylor expansion of d3 in d4 2.078 * [backup-simplify]: Simplify d3 into d3 2.078 * [taylor]: Taking taylor expansion of d1 in d4 2.078 * [backup-simplify]: Simplify d1 into d1 2.078 * [taylor]: Taking taylor expansion of d1 in d4 2.078 * [backup-simplify]: Simplify d1 into d1 2.078 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d1 2.078 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1 2.078 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 2.078 * [taylor]: Taking taylor expansion of d4 in d1 2.078 * [backup-simplify]: Simplify d4 into d4 2.078 * [taylor]: Taking taylor expansion of d2 in d1 2.078 * [backup-simplify]: Simplify d2 into d2 2.078 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 2.078 * [taylor]: Taking taylor expansion of d3 in d1 2.078 * [backup-simplify]: Simplify d3 into d3 2.078 * [taylor]: Taking taylor expansion of d1 in d1 2.078 * [backup-simplify]: Simplify 0 into 0 2.078 * [backup-simplify]: Simplify 1 into 1 2.078 * [taylor]: Taking taylor expansion of d1 in d1 2.078 * [backup-simplify]: Simplify 0 into 0 2.078 * [backup-simplify]: Simplify 1 into 1 2.078 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d1 2.078 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1 2.078 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 2.078 * [taylor]: Taking taylor expansion of d4 in d1 2.078 * [backup-simplify]: Simplify d4 into d4 2.078 * [taylor]: Taking taylor expansion of d2 in d1 2.078 * [backup-simplify]: Simplify d2 into d2 2.078 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 2.078 * [taylor]: Taking taylor expansion of d3 in d1 2.078 * [backup-simplify]: Simplify d3 into d3 2.078 * [taylor]: Taking taylor expansion of d1 in d1 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify 1 into 1 2.079 * [taylor]: Taking taylor expansion of d1 in d1 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify 1 into 1 2.079 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 2.079 * [backup-simplify]: Simplify (+ d3 0) into d3 2.079 * [backup-simplify]: Simplify (- d3) into (- d3) 2.079 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 2.079 * [backup-simplify]: Simplify (* (- (+ d4 d2) d3) 0) into 0 2.079 * [taylor]: Taking taylor expansion of 0 in d4 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [taylor]: Taking taylor expansion of 0 in d2 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [taylor]: Taking taylor expansion of 0 in d3 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify 0 into 0 2.079 * [backup-simplify]: Simplify (+ 0 0) into 0 2.080 * [backup-simplify]: Simplify (+ 0 1) into 1 2.080 * [backup-simplify]: Simplify (- 1) into -1 2.080 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.081 * [backup-simplify]: Simplify (+ (* (- (+ d4 d2) d3) 1) (* -1 0)) into (- (+ d4 d2) d3) 2.081 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 2.081 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 2.081 * [taylor]: Taking taylor expansion of d4 in d4 2.081 * [backup-simplify]: Simplify 0 into 0 2.081 * [backup-simplify]: Simplify 1 into 1 2.081 * [taylor]: Taking taylor expansion of d2 in d4 2.081 * [backup-simplify]: Simplify d2 into d2 2.081 * [taylor]: Taking taylor expansion of d3 in d4 2.081 * [backup-simplify]: Simplify d3 into d3 2.081 * [backup-simplify]: Simplify (+ 0 d2) into d2 2.081 * [backup-simplify]: Simplify (- d3) into (- d3) 2.081 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 2.081 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 2.081 * [taylor]: Taking taylor expansion of d2 in d2 2.081 * [backup-simplify]: Simplify 0 into 0 2.081 * [backup-simplify]: Simplify 1 into 1 2.081 * [taylor]: Taking taylor expansion of d3 in d2 2.081 * [backup-simplify]: Simplify d3 into d3 2.081 * [backup-simplify]: Simplify (- d3) into (- d3) 2.081 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 2.081 * [taylor]: Taking taylor expansion of (- d3) in d3 2.081 * [taylor]: Taking taylor expansion of d3 in d3 2.081 * [backup-simplify]: Simplify 0 into 0 2.081 * [backup-simplify]: Simplify 1 into 1 2.081 * [backup-simplify]: Simplify (- 0) into 0 2.081 * [backup-simplify]: Simplify 0 into 0 2.081 * [taylor]: Taking taylor expansion of 0 in d2 2.081 * [backup-simplify]: Simplify 0 into 0 2.081 * [taylor]: Taking taylor expansion of 0 in d3 2.081 * [backup-simplify]: Simplify 0 into 0 2.081 * [backup-simplify]: Simplify 0 into 0 2.082 * [taylor]: Taking taylor expansion of 0 in d3 2.082 * [backup-simplify]: Simplify 0 into 0 2.082 * [backup-simplify]: Simplify 0 into 0 2.082 * [backup-simplify]: Simplify 0 into 0 2.082 * [backup-simplify]: Simplify (+ 0 0) into 0 2.082 * [backup-simplify]: Simplify (+ 0 0) into 0 2.082 * [backup-simplify]: Simplify (- 0) into 0 2.083 * [backup-simplify]: Simplify (+ 0 0) into 0 2.083 * [backup-simplify]: Simplify (+ (* (- (+ d4 d2) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 2.083 * [taylor]: Taking taylor expansion of (- 1) in d4 2.083 * [taylor]: Taking taylor expansion of 1 in d4 2.083 * [backup-simplify]: Simplify 1 into 1 2.084 * [backup-simplify]: Simplify (- 1) into -1 2.084 * [taylor]: Taking taylor expansion of -1 in d2 2.084 * [backup-simplify]: Simplify -1 into -1 2.084 * [taylor]: Taking taylor expansion of -1 in d3 2.084 * [backup-simplify]: Simplify -1 into -1 2.084 * [backup-simplify]: Simplify -1 into -1 2.085 * [backup-simplify]: Simplify (+ 1 0) into 1 2.085 * [backup-simplify]: Simplify (- 0) into 0 2.085 * [backup-simplify]: Simplify (+ 1 0) into 1 2.085 * [taylor]: Taking taylor expansion of 1 in d2 2.085 * [backup-simplify]: Simplify 1 into 1 2.085 * [taylor]: Taking taylor expansion of 1 in d3 2.085 * [backup-simplify]: Simplify 1 into 1 2.085 * [backup-simplify]: Simplify 1 into 1 2.086 * [taylor]: Taking taylor expansion of 0 in d2 2.086 * [backup-simplify]: Simplify 0 into 0 2.086 * [taylor]: Taking taylor expansion of 0 in d3 2.086 * [backup-simplify]: Simplify 0 into 0 2.086 * [backup-simplify]: Simplify 0 into 0 2.086 * [backup-simplify]: Simplify (- 0) into 0 2.086 * [backup-simplify]: Simplify (+ 1 0) into 1 2.086 * [taylor]: Taking taylor expansion of 1 in d3 2.086 * [backup-simplify]: Simplify 1 into 1 2.086 * [backup-simplify]: Simplify 1 into 1 2.087 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d4 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) 2.087 * [backup-simplify]: Simplify (* (/ 1 d1) (- (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) (/ 1 d1))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 2.087 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d4 d2 d3) around 0 2.087 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 2.087 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 2.087 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 2.087 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.087 * [taylor]: Taking taylor expansion of d4 in d3 2.087 * [backup-simplify]: Simplify d4 into d4 2.088 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.088 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 2.088 * [taylor]: Taking taylor expansion of d2 in d3 2.088 * [backup-simplify]: Simplify d2 into d2 2.088 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.088 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 2.088 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 2.088 * [taylor]: Taking taylor expansion of d1 in d3 2.088 * [backup-simplify]: Simplify d1 into d1 2.088 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.088 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.088 * [taylor]: Taking taylor expansion of d3 in d3 2.088 * [backup-simplify]: Simplify 0 into 0 2.088 * [backup-simplify]: Simplify 1 into 1 2.088 * [backup-simplify]: Simplify (/ 1 1) into 1 2.088 * [taylor]: Taking taylor expansion of d1 in d3 2.088 * [backup-simplify]: Simplify d1 into d1 2.089 * [backup-simplify]: Simplify (+ 0 1) into 1 2.089 * [backup-simplify]: Simplify (- 1) into -1 2.089 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.089 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 2.089 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 2.089 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 2.090 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.090 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.090 * [taylor]: Taking taylor expansion of d4 in d2 2.090 * [backup-simplify]: Simplify d4 into d4 2.090 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.090 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.090 * [taylor]: Taking taylor expansion of d2 in d2 2.090 * [backup-simplify]: Simplify 0 into 0 2.090 * [backup-simplify]: Simplify 1 into 1 2.090 * [backup-simplify]: Simplify (/ 1 1) into 1 2.090 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 2.090 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 2.090 * [taylor]: Taking taylor expansion of d1 in d2 2.090 * [backup-simplify]: Simplify d1 into d1 2.090 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.090 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.090 * [taylor]: Taking taylor expansion of d3 in d2 2.090 * [backup-simplify]: Simplify d3 into d3 2.090 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.090 * [taylor]: Taking taylor expansion of d1 in d2 2.090 * [backup-simplify]: Simplify d1 into d1 2.091 * [backup-simplify]: Simplify (+ 0 1) into 1 2.091 * [backup-simplify]: Simplify (+ 1 0) into 1 2.091 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.091 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 2.091 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 2.091 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 2.091 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.091 * [taylor]: Taking taylor expansion of d4 in d4 2.091 * [backup-simplify]: Simplify 0 into 0 2.091 * [backup-simplify]: Simplify 1 into 1 2.092 * [backup-simplify]: Simplify (/ 1 1) into 1 2.092 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 2.092 * [taylor]: Taking taylor expansion of d2 in d4 2.092 * [backup-simplify]: Simplify d2 into d2 2.092 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.092 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 2.092 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 2.092 * [taylor]: Taking taylor expansion of d1 in d4 2.092 * [backup-simplify]: Simplify d1 into d1 2.092 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.092 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 2.092 * [taylor]: Taking taylor expansion of d3 in d4 2.092 * [backup-simplify]: Simplify d3 into d3 2.092 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.092 * [taylor]: Taking taylor expansion of d1 in d4 2.092 * [backup-simplify]: Simplify d1 into d1 2.093 * [backup-simplify]: Simplify (+ 1 0) into 1 2.093 * [backup-simplify]: Simplify (+ 1 0) into 1 2.093 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.093 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 2.093 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 2.093 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 2.093 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 2.093 * [taylor]: Taking taylor expansion of d4 in d1 2.093 * [backup-simplify]: Simplify d4 into d4 2.093 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.093 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 2.093 * [taylor]: Taking taylor expansion of d2 in d1 2.093 * [backup-simplify]: Simplify d2 into d2 2.093 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.093 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 2.093 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 2.093 * [taylor]: Taking taylor expansion of d1 in d1 2.093 * [backup-simplify]: Simplify 0 into 0 2.094 * [backup-simplify]: Simplify 1 into 1 2.094 * [backup-simplify]: Simplify (/ 1 1) into 1 2.094 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 2.094 * [taylor]: Taking taylor expansion of d3 in d1 2.094 * [backup-simplify]: Simplify d3 into d3 2.094 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.094 * [taylor]: Taking taylor expansion of d1 in d1 2.094 * [backup-simplify]: Simplify 0 into 0 2.094 * [backup-simplify]: Simplify 1 into 1 2.094 * [backup-simplify]: Simplify (+ 1 0) into 1 2.095 * [backup-simplify]: Simplify (- 1) into -1 2.095 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.096 * [backup-simplify]: Simplify (/ -1 1) into -1 2.096 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 2.096 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 2.096 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 2.096 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 2.096 * [taylor]: Taking taylor expansion of d4 in d1 2.096 * [backup-simplify]: Simplify d4 into d4 2.096 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.096 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 2.096 * [taylor]: Taking taylor expansion of d2 in d1 2.096 * [backup-simplify]: Simplify d2 into d2 2.096 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.096 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 2.096 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 2.096 * [taylor]: Taking taylor expansion of d1 in d1 2.096 * [backup-simplify]: Simplify 0 into 0 2.096 * [backup-simplify]: Simplify 1 into 1 2.096 * [backup-simplify]: Simplify (/ 1 1) into 1 2.096 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 2.096 * [taylor]: Taking taylor expansion of d3 in d1 2.096 * [backup-simplify]: Simplify d3 into d3 2.097 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.097 * [taylor]: Taking taylor expansion of d1 in d1 2.097 * [backup-simplify]: Simplify 0 into 0 2.097 * [backup-simplify]: Simplify 1 into 1 2.097 * [backup-simplify]: Simplify (+ 1 0) into 1 2.097 * [backup-simplify]: Simplify (- 1) into -1 2.098 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.098 * [backup-simplify]: Simplify (/ -1 1) into -1 2.098 * [taylor]: Taking taylor expansion of -1 in d4 2.098 * [backup-simplify]: Simplify -1 into -1 2.098 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 2.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.099 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 2.100 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.100 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 2.101 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 2.101 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4 2.101 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 2.101 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.101 * [taylor]: Taking taylor expansion of d4 in d4 2.101 * [backup-simplify]: Simplify 0 into 0 2.101 * [backup-simplify]: Simplify 1 into 1 2.101 * [backup-simplify]: Simplify (/ 1 1) into 1 2.101 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 2.101 * [taylor]: Taking taylor expansion of d2 in d4 2.101 * [backup-simplify]: Simplify d2 into d2 2.101 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.101 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 2.101 * [taylor]: Taking taylor expansion of d3 in d4 2.101 * [backup-simplify]: Simplify d3 into d3 2.101 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.102 * [backup-simplify]: Simplify (+ 1 0) into 1 2.102 * [backup-simplify]: Simplify (+ 1 0) into 1 2.102 * [taylor]: Taking taylor expansion of 1 in d2 2.102 * [backup-simplify]: Simplify 1 into 1 2.102 * [taylor]: Taking taylor expansion of -1 in d2 2.102 * [backup-simplify]: Simplify -1 into -1 2.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.103 * [backup-simplify]: Simplify (+ 0 0) into 0 2.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.104 * [backup-simplify]: Simplify (+ 0 0) into 0 2.104 * [backup-simplify]: Simplify (- 0) into 0 2.105 * [backup-simplify]: Simplify (+ 0 0) into 0 2.106 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 2.106 * [taylor]: Taking taylor expansion of 0 in d4 2.106 * [backup-simplify]: Simplify 0 into 0 2.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.107 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 2.107 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.107 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 2.107 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 2.107 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.107 * [taylor]: Taking taylor expansion of d2 in d2 2.107 * [backup-simplify]: Simplify 0 into 0 2.107 * [backup-simplify]: Simplify 1 into 1 2.108 * [backup-simplify]: Simplify (/ 1 1) into 1 2.108 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.108 * [taylor]: Taking taylor expansion of d3 in d2 2.108 * [backup-simplify]: Simplify d3 into d3 2.108 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.108 * [backup-simplify]: Simplify (+ 1 0) into 1 2.108 * [taylor]: Taking taylor expansion of 1 in d3 2.108 * [backup-simplify]: Simplify 1 into 1 2.108 * [taylor]: Taking taylor expansion of 0 in d2 2.108 * [backup-simplify]: Simplify 0 into 0 2.108 * [taylor]: Taking taylor expansion of 1 in d3 2.108 * [backup-simplify]: Simplify 1 into 1 2.108 * [taylor]: Taking taylor expansion of -1 in d3 2.108 * [backup-simplify]: Simplify -1 into -1 2.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 2.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.109 * [backup-simplify]: Simplify (+ 0 0) into 0 2.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.110 * [backup-simplify]: Simplify (+ 0 0) into 0 2.111 * [backup-simplify]: Simplify (- 0) into 0 2.111 * [backup-simplify]: Simplify (+ 0 0) into 0 2.113 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.113 * [taylor]: Taking taylor expansion of 0 in d4 2.113 * [backup-simplify]: Simplify 0 into 0 2.113 * [taylor]: Taking taylor expansion of 0 in d2 2.113 * [backup-simplify]: Simplify 0 into 0 2.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.114 * [backup-simplify]: Simplify (+ 0 0) into 0 2.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.115 * [backup-simplify]: Simplify (- 0) into 0 2.115 * [backup-simplify]: Simplify (+ 0 0) into 0 2.115 * [taylor]: Taking taylor expansion of 0 in d2 2.115 * [backup-simplify]: Simplify 0 into 0 2.115 * [taylor]: Taking taylor expansion of 0 in d2 2.115 * [backup-simplify]: Simplify 0 into 0 2.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.116 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.116 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 2.116 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 2.116 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.116 * [taylor]: Taking taylor expansion of d3 in d3 2.116 * [backup-simplify]: Simplify 0 into 0 2.116 * [backup-simplify]: Simplify 1 into 1 2.117 * [backup-simplify]: Simplify (/ 1 1) into 1 2.117 * [backup-simplify]: Simplify (- 1) into -1 2.117 * [backup-simplify]: Simplify -1 into -1 2.117 * [taylor]: Taking taylor expansion of 0 in d3 2.117 * [backup-simplify]: Simplify 0 into 0 2.117 * [taylor]: Taking taylor expansion of 0 in d3 2.117 * [backup-simplify]: Simplify 0 into 0 2.117 * [taylor]: Taking taylor expansion of 0 in d3 2.117 * [backup-simplify]: Simplify 0 into 0 2.117 * [backup-simplify]: Simplify 1 into 1 2.117 * [backup-simplify]: Simplify 1 into 1 2.118 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d4)) (/ 1 (/ 1 d1)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (* 1 (/ 1 (/ 1 d1)))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.118 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (+ (/ 1 (- d4)) (- (/ 1 (- d2)) (/ 1 (- d3)))) (/ 1 (- d1)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 2.118 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d4 d2 d3) around 0 2.118 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 2.118 * [taylor]: Taking taylor expansion of -1 in d3 2.118 * [backup-simplify]: Simplify -1 into -1 2.118 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 2.118 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 2.118 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 2.118 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 2.118 * [taylor]: Taking taylor expansion of d1 in d3 2.119 * [backup-simplify]: Simplify d1 into d1 2.119 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.119 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.119 * [taylor]: Taking taylor expansion of d3 in d3 2.119 * [backup-simplify]: Simplify 0 into 0 2.119 * [backup-simplify]: Simplify 1 into 1 2.119 * [backup-simplify]: Simplify (/ 1 1) into 1 2.119 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 2.119 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.119 * [taylor]: Taking taylor expansion of d4 in d3 2.119 * [backup-simplify]: Simplify d4 into d4 2.119 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.119 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 2.119 * [taylor]: Taking taylor expansion of d2 in d3 2.119 * [backup-simplify]: Simplify d2 into d2 2.119 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.119 * [taylor]: Taking taylor expansion of d1 in d3 2.119 * [backup-simplify]: Simplify d1 into d1 2.120 * [backup-simplify]: Simplify (+ 0 1) into 1 2.120 * [backup-simplify]: Simplify (+ 1 0) into 1 2.120 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.120 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 2.120 * [taylor]: Taking taylor expansion of -1 in d2 2.120 * [backup-simplify]: Simplify -1 into -1 2.120 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 2.120 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 2.120 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 2.120 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 2.120 * [taylor]: Taking taylor expansion of d1 in d2 2.120 * [backup-simplify]: Simplify d1 into d1 2.120 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.120 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.121 * [taylor]: Taking taylor expansion of d3 in d2 2.121 * [backup-simplify]: Simplify d3 into d3 2.121 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.121 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.121 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.121 * [taylor]: Taking taylor expansion of d4 in d2 2.121 * [backup-simplify]: Simplify d4 into d4 2.121 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.121 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.121 * [taylor]: Taking taylor expansion of d2 in d2 2.121 * [backup-simplify]: Simplify 0 into 0 2.121 * [backup-simplify]: Simplify 1 into 1 2.121 * [backup-simplify]: Simplify (/ 1 1) into 1 2.121 * [taylor]: Taking taylor expansion of d1 in d2 2.121 * [backup-simplify]: Simplify d1 into d1 2.122 * [backup-simplify]: Simplify (+ 0 1) into 1 2.122 * [backup-simplify]: Simplify (- 1) into -1 2.122 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.122 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 2.122 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 2.122 * [taylor]: Taking taylor expansion of -1 in d4 2.122 * [backup-simplify]: Simplify -1 into -1 2.122 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 2.122 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 2.123 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 2.123 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 2.123 * [taylor]: Taking taylor expansion of d1 in d4 2.123 * [backup-simplify]: Simplify d1 into d1 2.123 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.123 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 2.123 * [taylor]: Taking taylor expansion of d3 in d4 2.123 * [backup-simplify]: Simplify d3 into d3 2.123 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.123 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 2.123 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.123 * [taylor]: Taking taylor expansion of d4 in d4 2.123 * [backup-simplify]: Simplify 0 into 0 2.123 * [backup-simplify]: Simplify 1 into 1 2.123 * [backup-simplify]: Simplify (/ 1 1) into 1 2.123 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 2.123 * [taylor]: Taking taylor expansion of d2 in d4 2.123 * [backup-simplify]: Simplify d2 into d2 2.123 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.123 * [taylor]: Taking taylor expansion of d1 in d4 2.123 * [backup-simplify]: Simplify d1 into d1 2.123 * [backup-simplify]: Simplify (+ 1 0) into 1 2.124 * [backup-simplify]: Simplify (- 1) into -1 2.124 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.124 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 2.124 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 2.124 * [taylor]: Taking taylor expansion of -1 in d1 2.124 * [backup-simplify]: Simplify -1 into -1 2.124 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 2.124 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 2.124 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 2.124 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 2.124 * [taylor]: Taking taylor expansion of d1 in d1 2.124 * [backup-simplify]: Simplify 0 into 0 2.124 * [backup-simplify]: Simplify 1 into 1 2.124 * [backup-simplify]: Simplify (/ 1 1) into 1 2.124 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 2.124 * [taylor]: Taking taylor expansion of d3 in d1 2.124 * [backup-simplify]: Simplify d3 into d3 2.124 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.124 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 2.124 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 2.124 * [taylor]: Taking taylor expansion of d4 in d1 2.124 * [backup-simplify]: Simplify d4 into d4 2.125 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.125 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 2.125 * [taylor]: Taking taylor expansion of d2 in d1 2.125 * [backup-simplify]: Simplify d2 into d2 2.125 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.125 * [taylor]: Taking taylor expansion of d1 in d1 2.125 * [backup-simplify]: Simplify 0 into 0 2.125 * [backup-simplify]: Simplify 1 into 1 2.125 * [backup-simplify]: Simplify (+ 1 0) into 1 2.125 * [backup-simplify]: Simplify (+ 1 0) into 1 2.125 * [backup-simplify]: Simplify (/ 1 1) into 1 2.125 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 2.125 * [taylor]: Taking taylor expansion of -1 in d1 2.125 * [backup-simplify]: Simplify -1 into -1 2.125 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 2.125 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 2.125 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 2.126 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 2.126 * [taylor]: Taking taylor expansion of d1 in d1 2.126 * [backup-simplify]: Simplify 0 into 0 2.126 * [backup-simplify]: Simplify 1 into 1 2.126 * [backup-simplify]: Simplify (/ 1 1) into 1 2.126 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 2.126 * [taylor]: Taking taylor expansion of d3 in d1 2.126 * [backup-simplify]: Simplify d3 into d3 2.126 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.126 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 2.126 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 2.126 * [taylor]: Taking taylor expansion of d4 in d1 2.126 * [backup-simplify]: Simplify d4 into d4 2.126 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.126 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 2.126 * [taylor]: Taking taylor expansion of d2 in d1 2.126 * [backup-simplify]: Simplify d2 into d2 2.126 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.126 * [taylor]: Taking taylor expansion of d1 in d1 2.126 * [backup-simplify]: Simplify 0 into 0 2.126 * [backup-simplify]: Simplify 1 into 1 2.126 * [backup-simplify]: Simplify (+ 1 0) into 1 2.127 * [backup-simplify]: Simplify (+ 1 0) into 1 2.127 * [backup-simplify]: Simplify (/ 1 1) into 1 2.127 * [backup-simplify]: Simplify (* -1 1) into -1 2.127 * [taylor]: Taking taylor expansion of -1 in d4 2.127 * [backup-simplify]: Simplify -1 into -1 2.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.128 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 2.128 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 2.128 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 2.128 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 2.128 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 2.129 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 2.129 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4 2.129 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 2.129 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.129 * [taylor]: Taking taylor expansion of d4 in d4 2.129 * [backup-simplify]: Simplify 0 into 0 2.129 * [backup-simplify]: Simplify 1 into 1 2.129 * [backup-simplify]: Simplify (/ 1 1) into 1 2.129 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 2.129 * [taylor]: Taking taylor expansion of d2 in d4 2.129 * [backup-simplify]: Simplify d2 into d2 2.129 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.129 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 2.129 * [taylor]: Taking taylor expansion of d3 in d4 2.129 * [backup-simplify]: Simplify d3 into d3 2.129 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.130 * [backup-simplify]: Simplify (+ 1 0) into 1 2.130 * [backup-simplify]: Simplify (+ 1 0) into 1 2.130 * [taylor]: Taking taylor expansion of 1 in d2 2.130 * [backup-simplify]: Simplify 1 into 1 2.130 * [taylor]: Taking taylor expansion of -1 in d2 2.130 * [backup-simplify]: Simplify -1 into -1 2.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.131 * [backup-simplify]: Simplify (+ 0 0) into 0 2.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.131 * [backup-simplify]: Simplify (+ 0 0) into 0 2.132 * [backup-simplify]: Simplify (- 0) into 0 2.132 * [backup-simplify]: Simplify (+ 0 0) into 0 2.133 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 2.133 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 2.133 * [taylor]: Taking taylor expansion of 0 in d4 2.133 * [backup-simplify]: Simplify 0 into 0 2.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.134 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 2.134 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.134 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 2.134 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 2.134 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.134 * [taylor]: Taking taylor expansion of d2 in d2 2.134 * [backup-simplify]: Simplify 0 into 0 2.134 * [backup-simplify]: Simplify 1 into 1 2.134 * [backup-simplify]: Simplify (/ 1 1) into 1 2.134 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.134 * [taylor]: Taking taylor expansion of d3 in d2 2.134 * [backup-simplify]: Simplify d3 into d3 2.134 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.135 * [backup-simplify]: Simplify (+ 1 0) into 1 2.135 * [taylor]: Taking taylor expansion of 1 in d3 2.135 * [backup-simplify]: Simplify 1 into 1 2.135 * [taylor]: Taking taylor expansion of 0 in d2 2.135 * [backup-simplify]: Simplify 0 into 0 2.135 * [taylor]: Taking taylor expansion of 1 in d3 2.135 * [backup-simplify]: Simplify 1 into 1 2.135 * [taylor]: Taking taylor expansion of -1 in d3 2.135 * [backup-simplify]: Simplify -1 into -1 2.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.136 * [backup-simplify]: Simplify (+ 0 0) into 0 2.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 2.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.136 * [backup-simplify]: Simplify (+ 0 0) into 0 2.136 * [backup-simplify]: Simplify (- 0) into 0 2.137 * [backup-simplify]: Simplify (+ 0 0) into 0 2.138 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.139 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 2.139 * [taylor]: Taking taylor expansion of 0 in d4 2.139 * [backup-simplify]: Simplify 0 into 0 2.139 * [taylor]: Taking taylor expansion of 0 in d2 2.139 * [backup-simplify]: Simplify 0 into 0 2.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.140 * [backup-simplify]: Simplify (+ 0 0) into 0 2.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.140 * [backup-simplify]: Simplify (- 0) into 0 2.140 * [backup-simplify]: Simplify (+ 0 0) into 0 2.140 * [taylor]: Taking taylor expansion of 0 in d2 2.140 * [backup-simplify]: Simplify 0 into 0 2.140 * [taylor]: Taking taylor expansion of 0 in d2 2.140 * [backup-simplify]: Simplify 0 into 0 2.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.141 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.141 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 2.141 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 2.141 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.141 * [taylor]: Taking taylor expansion of d3 in d3 2.141 * [backup-simplify]: Simplify 0 into 0 2.141 * [backup-simplify]: Simplify 1 into 1 2.141 * [backup-simplify]: Simplify (/ 1 1) into 1 2.141 * [backup-simplify]: Simplify (- 1) into -1 2.141 * [backup-simplify]: Simplify -1 into -1 2.141 * [taylor]: Taking taylor expansion of 0 in d3 2.141 * [backup-simplify]: Simplify 0 into 0 2.142 * [taylor]: Taking taylor expansion of 0 in d3 2.142 * [backup-simplify]: Simplify 0 into 0 2.142 * [taylor]: Taking taylor expansion of 0 in d3 2.142 * [backup-simplify]: Simplify 0 into 0 2.142 * [backup-simplify]: Simplify 1 into 1 2.142 * [backup-simplify]: Simplify 1 into 1 2.142 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (/ 1 (/ 1 (- d1))))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (* 1 (/ 1 (/ 1 (- d1))))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.142 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 2.142 * [backup-simplify]: Simplify (- (+ d4 (- d2 d3)) d1) into (- (+ d4 d2) (+ d3 d1)) 2.142 * [approximate]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in (d4 d2 d3 d1) around 0 2.142 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1 2.142 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 2.142 * [taylor]: Taking taylor expansion of d4 in d1 2.142 * [backup-simplify]: Simplify d4 into d4 2.142 * [taylor]: Taking taylor expansion of d2 in d1 2.142 * [backup-simplify]: Simplify d2 into d2 2.142 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 2.142 * [taylor]: Taking taylor expansion of d3 in d1 2.142 * [backup-simplify]: Simplify d3 into d3 2.142 * [taylor]: Taking taylor expansion of d1 in d1 2.142 * [backup-simplify]: Simplify 0 into 0 2.142 * [backup-simplify]: Simplify 1 into 1 2.142 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d3 2.142 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 2.142 * [taylor]: Taking taylor expansion of d4 in d3 2.142 * [backup-simplify]: Simplify d4 into d4 2.142 * [taylor]: Taking taylor expansion of d2 in d3 2.142 * [backup-simplify]: Simplify d2 into d2 2.142 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 2.142 * [taylor]: Taking taylor expansion of d3 in d3 2.142 * [backup-simplify]: Simplify 0 into 0 2.143 * [backup-simplify]: Simplify 1 into 1 2.143 * [taylor]: Taking taylor expansion of d1 in d3 2.143 * [backup-simplify]: Simplify d1 into d1 2.143 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d2 2.143 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 2.143 * [taylor]: Taking taylor expansion of d4 in d2 2.143 * [backup-simplify]: Simplify d4 into d4 2.143 * [taylor]: Taking taylor expansion of d2 in d2 2.143 * [backup-simplify]: Simplify 0 into 0 2.143 * [backup-simplify]: Simplify 1 into 1 2.143 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 2.143 * [taylor]: Taking taylor expansion of d3 in d2 2.143 * [backup-simplify]: Simplify d3 into d3 2.143 * [taylor]: Taking taylor expansion of d1 in d2 2.143 * [backup-simplify]: Simplify d1 into d1 2.143 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4 2.143 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 2.143 * [taylor]: Taking taylor expansion of d4 in d4 2.143 * [backup-simplify]: Simplify 0 into 0 2.143 * [backup-simplify]: Simplify 1 into 1 2.143 * [taylor]: Taking taylor expansion of d2 in d4 2.143 * [backup-simplify]: Simplify d2 into d2 2.143 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 2.143 * [taylor]: Taking taylor expansion of d3 in d4 2.143 * [backup-simplify]: Simplify d3 into d3 2.143 * [taylor]: Taking taylor expansion of d1 in d4 2.143 * [backup-simplify]: Simplify d1 into d1 2.143 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4 2.143 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 2.143 * [taylor]: Taking taylor expansion of d4 in d4 2.143 * [backup-simplify]: Simplify 0 into 0 2.143 * [backup-simplify]: Simplify 1 into 1 2.143 * [taylor]: Taking taylor expansion of d2 in d4 2.143 * [backup-simplify]: Simplify d2 into d2 2.143 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 2.143 * [taylor]: Taking taylor expansion of d3 in d4 2.143 * [backup-simplify]: Simplify d3 into d3 2.143 * [taylor]: Taking taylor expansion of d1 in d4 2.143 * [backup-simplify]: Simplify d1 into d1 2.143 * [backup-simplify]: Simplify (+ 0 d2) into d2 2.143 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 2.143 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 2.143 * [backup-simplify]: Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1)) 2.143 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 2.143 * [taylor]: Taking taylor expansion of d2 in d2 2.143 * [backup-simplify]: Simplify 0 into 0 2.143 * [backup-simplify]: Simplify 1 into 1 2.143 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 2.143 * [taylor]: Taking taylor expansion of d3 in d2 2.143 * [backup-simplify]: Simplify d3 into d3 2.143 * [taylor]: Taking taylor expansion of d1 in d2 2.143 * [backup-simplify]: Simplify d1 into d1 2.143 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 2.143 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 2.144 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1)) 2.144 * [taylor]: Taking taylor expansion of (- (+ d3 d1)) in d3 2.144 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 2.144 * [taylor]: Taking taylor expansion of d3 in d3 2.144 * [backup-simplify]: Simplify 0 into 0 2.144 * [backup-simplify]: Simplify 1 into 1 2.144 * [taylor]: Taking taylor expansion of d1 in d3 2.144 * [backup-simplify]: Simplify d1 into d1 2.144 * [backup-simplify]: Simplify (+ 0 d1) into d1 2.144 * [backup-simplify]: Simplify (- d1) into (- d1) 2.144 * [taylor]: Taking taylor expansion of (- d1) in d1 2.144 * [taylor]: Taking taylor expansion of d1 in d1 2.144 * [backup-simplify]: Simplify 0 into 0 2.144 * [backup-simplify]: Simplify 1 into 1 2.144 * [backup-simplify]: Simplify (- 0) into 0 2.144 * [backup-simplify]: Simplify 0 into 0 2.144 * [backup-simplify]: Simplify (+ 1 0) into 1 2.145 * [backup-simplify]: Simplify (+ 0 0) into 0 2.145 * [backup-simplify]: Simplify (- 0) into 0 2.145 * [backup-simplify]: Simplify (+ 1 0) into 1 2.145 * [taylor]: Taking taylor expansion of 1 in d2 2.145 * [backup-simplify]: Simplify 1 into 1 2.145 * [taylor]: Taking taylor expansion of 1 in d3 2.145 * [backup-simplify]: Simplify 1 into 1 2.145 * [taylor]: Taking taylor expansion of 1 in d1 2.145 * [backup-simplify]: Simplify 1 into 1 2.145 * [backup-simplify]: Simplify 1 into 1 2.145 * [backup-simplify]: Simplify (+ 0 0) into 0 2.146 * [backup-simplify]: Simplify (- 0) into 0 2.146 * [backup-simplify]: Simplify (+ 1 0) into 1 2.146 * [taylor]: Taking taylor expansion of 1 in d3 2.146 * [backup-simplify]: Simplify 1 into 1 2.146 * [taylor]: Taking taylor expansion of 1 in d1 2.146 * [backup-simplify]: Simplify 1 into 1 2.146 * [backup-simplify]: Simplify 1 into 1 2.146 * [backup-simplify]: Simplify (+ 1 0) into 1 2.147 * [backup-simplify]: Simplify (- 1) into -1 2.147 * [taylor]: Taking taylor expansion of -1 in d1 2.147 * [backup-simplify]: Simplify -1 into -1 2.147 * [backup-simplify]: Simplify -1 into -1 2.147 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d2 1)))) (* 1 (* 1 (* 1 (* 1 d4)))))) into (- (+ d2 d4) d3) 2.147 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) (/ 1 d1)) into (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 2.147 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in (d4 d2 d3 d1) around 0 2.147 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 2.147 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 2.147 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 2.147 * [taylor]: Taking taylor expansion of d4 in d1 2.147 * [backup-simplify]: Simplify d4 into d4 2.147 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.147 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 2.147 * [taylor]: Taking taylor expansion of d2 in d1 2.147 * [backup-simplify]: Simplify d2 into d2 2.147 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.147 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 2.147 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 2.147 * [taylor]: Taking taylor expansion of d1 in d1 2.147 * [backup-simplify]: Simplify 0 into 0 2.147 * [backup-simplify]: Simplify 1 into 1 2.148 * [backup-simplify]: Simplify (/ 1 1) into 1 2.148 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 2.148 * [taylor]: Taking taylor expansion of d3 in d1 2.148 * [backup-simplify]: Simplify d3 into d3 2.148 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.148 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 2.148 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 2.148 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.148 * [taylor]: Taking taylor expansion of d4 in d3 2.148 * [backup-simplify]: Simplify d4 into d4 2.148 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.148 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 2.148 * [taylor]: Taking taylor expansion of d2 in d3 2.148 * [backup-simplify]: Simplify d2 into d2 2.148 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.148 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 2.148 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 2.148 * [taylor]: Taking taylor expansion of d1 in d3 2.148 * [backup-simplify]: Simplify d1 into d1 2.148 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.148 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.148 * [taylor]: Taking taylor expansion of d3 in d3 2.148 * [backup-simplify]: Simplify 0 into 0 2.148 * [backup-simplify]: Simplify 1 into 1 2.148 * [backup-simplify]: Simplify (/ 1 1) into 1 2.148 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 2.148 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.148 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.148 * [taylor]: Taking taylor expansion of d4 in d2 2.148 * [backup-simplify]: Simplify d4 into d4 2.148 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.148 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.148 * [taylor]: Taking taylor expansion of d2 in d2 2.149 * [backup-simplify]: Simplify 0 into 0 2.149 * [backup-simplify]: Simplify 1 into 1 2.149 * [backup-simplify]: Simplify (/ 1 1) into 1 2.149 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 2.149 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 2.149 * [taylor]: Taking taylor expansion of d1 in d2 2.149 * [backup-simplify]: Simplify d1 into d1 2.149 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.149 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.149 * [taylor]: Taking taylor expansion of d3 in d2 2.149 * [backup-simplify]: Simplify d3 into d3 2.149 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.149 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 2.149 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 2.149 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.149 * [taylor]: Taking taylor expansion of d4 in d4 2.149 * [backup-simplify]: Simplify 0 into 0 2.149 * [backup-simplify]: Simplify 1 into 1 2.149 * [backup-simplify]: Simplify (/ 1 1) into 1 2.149 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 2.149 * [taylor]: Taking taylor expansion of d2 in d4 2.149 * [backup-simplify]: Simplify d2 into d2 2.149 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.149 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 2.149 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 2.149 * [taylor]: Taking taylor expansion of d1 in d4 2.149 * [backup-simplify]: Simplify d1 into d1 2.149 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.149 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 2.150 * [taylor]: Taking taylor expansion of d3 in d4 2.150 * [backup-simplify]: Simplify d3 into d3 2.150 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.150 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 2.150 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 2.150 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.150 * [taylor]: Taking taylor expansion of d4 in d4 2.150 * [backup-simplify]: Simplify 0 into 0 2.150 * [backup-simplify]: Simplify 1 into 1 2.150 * [backup-simplify]: Simplify (/ 1 1) into 1 2.150 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 2.150 * [taylor]: Taking taylor expansion of d2 in d4 2.150 * [backup-simplify]: Simplify d2 into d2 2.150 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.150 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 2.150 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 2.150 * [taylor]: Taking taylor expansion of d1 in d4 2.150 * [backup-simplify]: Simplify d1 into d1 2.150 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.150 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 2.150 * [taylor]: Taking taylor expansion of d3 in d4 2.150 * [backup-simplify]: Simplify d3 into d3 2.150 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.150 * [backup-simplify]: Simplify (+ 1 0) into 1 2.151 * [backup-simplify]: Simplify (+ 1 0) into 1 2.151 * [taylor]: Taking taylor expansion of 1 in d2 2.151 * [backup-simplify]: Simplify 1 into 1 2.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.151 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 2.151 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 2.151 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 2.152 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 2.152 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 2.152 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.152 * [taylor]: Taking taylor expansion of d2 in d2 2.152 * [backup-simplify]: Simplify 0 into 0 2.152 * [backup-simplify]: Simplify 1 into 1 2.152 * [backup-simplify]: Simplify (/ 1 1) into 1 2.152 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 2.152 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 2.152 * [taylor]: Taking taylor expansion of d1 in d2 2.152 * [backup-simplify]: Simplify d1 into d1 2.152 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.152 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.152 * [taylor]: Taking taylor expansion of d3 in d2 2.152 * [backup-simplify]: Simplify d3 into d3 2.152 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.153 * [backup-simplify]: Simplify (+ 1 0) into 1 2.153 * [taylor]: Taking taylor expansion of 1 in d3 2.153 * [backup-simplify]: Simplify 1 into 1 2.153 * [taylor]: Taking taylor expansion of 1 in d3 2.153 * [backup-simplify]: Simplify 1 into 1 2.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.154 * [backup-simplify]: Simplify (+ 0 0) into 0 2.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 2.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.155 * [backup-simplify]: Simplify (+ 0 0) into 0 2.155 * [backup-simplify]: Simplify (- 0) into 0 2.155 * [backup-simplify]: Simplify (+ 0 0) into 0 2.155 * [taylor]: Taking taylor expansion of 0 in d2 2.155 * [backup-simplify]: Simplify 0 into 0 2.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.156 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 2.156 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 2.157 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d1) (/ 1 d3))) 2.157 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3))) in d3 2.157 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 2.157 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 2.157 * [taylor]: Taking taylor expansion of d1 in d3 2.157 * [backup-simplify]: Simplify d1 into d1 2.157 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.157 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.157 * [taylor]: Taking taylor expansion of d3 in d3 2.157 * [backup-simplify]: Simplify 0 into 0 2.157 * [backup-simplify]: Simplify 1 into 1 2.157 * [backup-simplify]: Simplify (/ 1 1) into 1 2.158 * [backup-simplify]: Simplify (+ 0 1) into 1 2.158 * [backup-simplify]: Simplify (- 1) into -1 2.158 * [taylor]: Taking taylor expansion of -1 in d1 2.158 * [backup-simplify]: Simplify -1 into -1 2.158 * [taylor]: Taking taylor expansion of 0 in d3 2.158 * [backup-simplify]: Simplify 0 into 0 2.158 * [taylor]: Taking taylor expansion of 1 in d1 2.158 * [backup-simplify]: Simplify 1 into 1 2.158 * [taylor]: Taking taylor expansion of 1 in d1 2.158 * [backup-simplify]: Simplify 1 into 1 2.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.159 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.160 * [backup-simplify]: Simplify (+ 0 0) into 0 2.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 2.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.160 * [backup-simplify]: Simplify (+ 0 0) into 0 2.161 * [backup-simplify]: Simplify (- 0) into 0 2.161 * [backup-simplify]: Simplify (+ 0 0) into 0 2.161 * [taylor]: Taking taylor expansion of 0 in d2 2.161 * [backup-simplify]: Simplify 0 into 0 2.161 * [taylor]: Taking taylor expansion of 0 in d3 2.161 * [backup-simplify]: Simplify 0 into 0 2.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 2.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.162 * [backup-simplify]: Simplify (+ 0 0) into 0 2.163 * [backup-simplify]: Simplify (- 0) into 0 2.163 * [backup-simplify]: Simplify (+ 0 0) into 0 2.163 * [taylor]: Taking taylor expansion of 0 in d3 2.163 * [backup-simplify]: Simplify 0 into 0 2.163 * [taylor]: Taking taylor expansion of 0 in d3 2.163 * [backup-simplify]: Simplify 0 into 0 2.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.164 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 2.164 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 2.164 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 2.164 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 2.164 * [taylor]: Taking taylor expansion of d1 in d1 2.164 * [backup-simplify]: Simplify 0 into 0 2.164 * [backup-simplify]: Simplify 1 into 1 2.164 * [backup-simplify]: Simplify (/ 1 1) into 1 2.165 * [backup-simplify]: Simplify (- 1) into -1 2.165 * [backup-simplify]: Simplify -1 into -1 2.165 * [taylor]: Taking taylor expansion of 0 in d1 2.165 * [backup-simplify]: Simplify 0 into 0 2.165 * [taylor]: Taking taylor expansion of 0 in d1 2.165 * [backup-simplify]: Simplify 0 into 0 2.165 * [taylor]: Taking taylor expansion of 0 in d1 2.165 * [backup-simplify]: Simplify 0 into 0 2.165 * [backup-simplify]: Simplify -1 into -1 2.165 * [backup-simplify]: Simplify 1 into 1 2.166 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 1)))) (* -1 (* (/ 1 (/ 1 d1)) (* 1 (* 1 1)))))) into (- d2 (+ d3 d1)) 2.167 * [backup-simplify]: Simplify (- (+ (/ 1 (- d4)) (- (/ 1 (- d2)) (/ 1 (- d3)))) (/ 1 (- d1))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 2.167 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in (d4 d2 d3 d1) around 0 2.167 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 2.167 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 2.167 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 2.167 * [taylor]: Taking taylor expansion of d1 in d1 2.167 * [backup-simplify]: Simplify 0 into 0 2.167 * [backup-simplify]: Simplify 1 into 1 2.167 * [backup-simplify]: Simplify (/ 1 1) into 1 2.167 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 2.167 * [taylor]: Taking taylor expansion of d3 in d1 2.167 * [backup-simplify]: Simplify d3 into d3 2.167 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.167 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 2.167 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 2.167 * [taylor]: Taking taylor expansion of d4 in d1 2.167 * [backup-simplify]: Simplify d4 into d4 2.167 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.167 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 2.167 * [taylor]: Taking taylor expansion of d2 in d1 2.167 * [backup-simplify]: Simplify d2 into d2 2.167 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.167 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 2.167 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 2.168 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 2.168 * [taylor]: Taking taylor expansion of d1 in d3 2.168 * [backup-simplify]: Simplify d1 into d1 2.168 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.168 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.168 * [taylor]: Taking taylor expansion of d3 in d3 2.168 * [backup-simplify]: Simplify 0 into 0 2.168 * [backup-simplify]: Simplify 1 into 1 2.168 * [backup-simplify]: Simplify (/ 1 1) into 1 2.168 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 2.168 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.168 * [taylor]: Taking taylor expansion of d4 in d3 2.168 * [backup-simplify]: Simplify d4 into d4 2.168 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.168 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 2.168 * [taylor]: Taking taylor expansion of d2 in d3 2.168 * [backup-simplify]: Simplify d2 into d2 2.168 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.168 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 2.168 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 2.168 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 2.168 * [taylor]: Taking taylor expansion of d1 in d2 2.168 * [backup-simplify]: Simplify d1 into d1 2.168 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.169 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.169 * [taylor]: Taking taylor expansion of d3 in d2 2.169 * [backup-simplify]: Simplify d3 into d3 2.169 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.169 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.169 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.169 * [taylor]: Taking taylor expansion of d4 in d2 2.169 * [backup-simplify]: Simplify d4 into d4 2.169 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.169 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.169 * [taylor]: Taking taylor expansion of d2 in d2 2.169 * [backup-simplify]: Simplify 0 into 0 2.169 * [backup-simplify]: Simplify 1 into 1 2.169 * [backup-simplify]: Simplify (/ 1 1) into 1 2.169 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 2.169 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 2.169 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 2.169 * [taylor]: Taking taylor expansion of d1 in d4 2.169 * [backup-simplify]: Simplify d1 into d1 2.169 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.169 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 2.169 * [taylor]: Taking taylor expansion of d3 in d4 2.169 * [backup-simplify]: Simplify d3 into d3 2.169 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.170 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 2.170 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.170 * [taylor]: Taking taylor expansion of d4 in d4 2.170 * [backup-simplify]: Simplify 0 into 0 2.170 * [backup-simplify]: Simplify 1 into 1 2.170 * [backup-simplify]: Simplify (/ 1 1) into 1 2.170 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 2.170 * [taylor]: Taking taylor expansion of d2 in d4 2.170 * [backup-simplify]: Simplify d2 into d2 2.170 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.170 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 2.170 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 2.170 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 2.170 * [taylor]: Taking taylor expansion of d1 in d4 2.170 * [backup-simplify]: Simplify d1 into d1 2.170 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.170 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 2.170 * [taylor]: Taking taylor expansion of d3 in d4 2.170 * [backup-simplify]: Simplify d3 into d3 2.170 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.170 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 2.170 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.170 * [taylor]: Taking taylor expansion of d4 in d4 2.170 * [backup-simplify]: Simplify 0 into 0 2.170 * [backup-simplify]: Simplify 1 into 1 2.171 * [backup-simplify]: Simplify (/ 1 1) into 1 2.171 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 2.171 * [taylor]: Taking taylor expansion of d2 in d4 2.171 * [backup-simplify]: Simplify d2 into d2 2.171 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.171 * [backup-simplify]: Simplify (+ 1 0) into 1 2.172 * [backup-simplify]: Simplify (- 1) into -1 2.172 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.172 * [taylor]: Taking taylor expansion of -1 in d2 2.172 * [backup-simplify]: Simplify -1 into -1 2.172 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 2.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.173 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 2.173 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 2.173 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d2))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 2.173 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 2.173 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 2.173 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 2.173 * [taylor]: Taking taylor expansion of d1 in d2 2.173 * [backup-simplify]: Simplify d1 into d1 2.173 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.173 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.173 * [taylor]: Taking taylor expansion of d3 in d2 2.173 * [backup-simplify]: Simplify d3 into d3 2.174 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.174 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.174 * [taylor]: Taking taylor expansion of d2 in d2 2.174 * [backup-simplify]: Simplify 0 into 0 2.174 * [backup-simplify]: Simplify 1 into 1 2.174 * [backup-simplify]: Simplify (/ 1 1) into 1 2.174 * [backup-simplify]: Simplify (- 1) into -1 2.175 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.175 * [taylor]: Taking taylor expansion of -1 in d3 2.175 * [backup-simplify]: Simplify -1 into -1 2.175 * [taylor]: Taking taylor expansion of -1 in d3 2.175 * [backup-simplify]: Simplify -1 into -1 2.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 2.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.175 * [backup-simplify]: Simplify (+ 0 0) into 0 2.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.177 * [backup-simplify]: Simplify (+ 0 0) into 0 2.177 * [backup-simplify]: Simplify (- 0) into 0 2.177 * [backup-simplify]: Simplify (+ 0 0) into 0 2.177 * [taylor]: Taking taylor expansion of 0 in d2 2.177 * [backup-simplify]: Simplify 0 into 0 2.177 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 2.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.178 * [backup-simplify]: Simplify (- 0) into 0 2.178 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) 0) into (+ (/ 1 d1) (/ 1 d3)) 2.179 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 2.179 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 2.179 * [taylor]: Taking taylor expansion of d1 in d3 2.179 * [backup-simplify]: Simplify d1 into d1 2.179 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.179 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.179 * [taylor]: Taking taylor expansion of d3 in d3 2.179 * [backup-simplify]: Simplify 0 into 0 2.179 * [backup-simplify]: Simplify 1 into 1 2.179 * [backup-simplify]: Simplify (/ 1 1) into 1 2.180 * [backup-simplify]: Simplify (+ 0 1) into 1 2.180 * [taylor]: Taking taylor expansion of 1 in d1 2.180 * [backup-simplify]: Simplify 1 into 1 2.180 * [taylor]: Taking taylor expansion of 0 in d3 2.180 * [backup-simplify]: Simplify 0 into 0 2.180 * [taylor]: Taking taylor expansion of -1 in d1 2.180 * [backup-simplify]: Simplify -1 into -1 2.180 * [taylor]: Taking taylor expansion of -1 in d1 2.180 * [backup-simplify]: Simplify -1 into -1 2.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 2.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.180 * [backup-simplify]: Simplify (+ 0 0) into 0 2.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.181 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.182 * [backup-simplify]: Simplify (+ 0 0) into 0 2.182 * [backup-simplify]: Simplify (- 0) into 0 2.182 * [backup-simplify]: Simplify (+ 0 0) into 0 2.182 * [taylor]: Taking taylor expansion of 0 in d2 2.182 * [backup-simplify]: Simplify 0 into 0 2.182 * [taylor]: Taking taylor expansion of 0 in d3 2.182 * [backup-simplify]: Simplify 0 into 0 2.183 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 2.183 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.183 * [backup-simplify]: Simplify (+ 0 0) into 0 2.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.184 * [backup-simplify]: Simplify (- 0) into 0 2.184 * [backup-simplify]: Simplify (+ 0 0) into 0 2.184 * [taylor]: Taking taylor expansion of 0 in d3 2.184 * [backup-simplify]: Simplify 0 into 0 2.185 * [taylor]: Taking taylor expansion of 0 in d3 2.185 * [backup-simplify]: Simplify 0 into 0 2.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.188 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 2.188 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 2.188 * [taylor]: Taking taylor expansion of d1 in d1 2.188 * [backup-simplify]: Simplify 0 into 0 2.188 * [backup-simplify]: Simplify 1 into 1 2.188 * [backup-simplify]: Simplify (/ 1 1) into 1 2.188 * [backup-simplify]: Simplify 1 into 1 2.188 * [taylor]: Taking taylor expansion of 0 in d1 2.188 * [backup-simplify]: Simplify 0 into 0 2.188 * [taylor]: Taking taylor expansion of 0 in d1 2.188 * [backup-simplify]: Simplify 0 into 0 2.188 * [taylor]: Taking taylor expansion of 0 in d1 2.188 * [backup-simplify]: Simplify 0 into 0 2.188 * [backup-simplify]: Simplify 1 into 1 2.188 * [backup-simplify]: Simplify -1 into -1 2.190 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 1)))) (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (* 1 1)))))) into (- d2 (+ d3 d1)) 2.190 * * * [progress]: simplifying candidates 2.191 * [simplify]: Simplifying: (* d1 (- (+ d4 (- d2 d3)) d1)) (+ (log d1) (log (- (+ d4 (- d2 d3)) d1))) (log (* d1 (- (+ d4 (- d2 d3)) d1))) (exp (* d1 (- (+ d4 (- d2 d3)) d1))) (* (* (* d1 d1) d1) (* (* (- (+ d4 (- d2 d3)) d1) (- (+ d4 (- d2 d3)) 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))) (* (sqrt d1) (sqrt (- (+ d4 (- d2 d3)) d1))) (* (sqrt d1) (sqrt (- (+ d4 (- d2 d3)) d1))) (* d1 (+ d4 (- d2 d3))) (* d1 (- d1)) (* d1 d4) (* d1 (- (- d2 d3) d1)) (* d1 (+ d4 (- d2 d3))) (* d1 (- d1)) (* (+ d4 (- d2 d3)) d1) (* (- d1) d1) (* d4 d1) (* (- (- d2 d3) d1) d1) (* (+ d4 (- d2 d3)) d1) (* (- d1) d1) (* d1 (* (cbrt (- (+ d4 (- d2 d3)) d1)) (cbrt (- (+ d4 (- d2 d3)) d1)))) (* d1 (sqrt (- (+ d4 (- d2 d3)) d1))) (* d1 1) (* d1 (+ (sqrt (+ d4 (- d2 d3))) (sqrt d1))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (- (+ d4 (- d2 d3)) d1)) (* (sqrt d1) (- (+ d4 (- d2 d3)) d1)) (* d1 (- (+ d4 (- d2 d3)) d1)) (* d1 (- (pow (+ d4 (- d2 d3)) 3) (pow d1 3))) (* d1 (- (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3))) (* d1 d1))) (/ (* (exp d4) (/ (exp d2) (exp d3))) (exp d1)) (/ (* (exp d4) (exp (- d2 d3))) (exp d1)) (/ (exp (+ d4 (- d2 d3))) (exp d1)) (log (- (+ d4 (- d2 d3)) d1)) (exp (- (+ d4 (- d2 d3)) d1)) (* (cbrt (- (+ d4 (- d2 d3)) d1)) (cbrt (- (+ d4 (- d2 d3)) d1))) (cbrt (- (+ d4 (- d2 d3)) d1)) (* (* (- (+ d4 (- d2 d3)) d1) (- (+ d4 (- d2 d3)) d1)) (- (+ d4 (- d2 d3)) d1)) (sqrt (- (+ d4 (- d2 d3)) d1)) (sqrt (- (+ d4 (- d2 d3)) d1)) (- (pow (+ d4 (- d2 d3)) 3) (pow d1 3)) (+ (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3))) (+ (* d1 d1) (* (+ d4 (- d2 d3)) d1))) (- d1) (- (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3))) (* d1 d1)) (+ (+ d4 (- d2 d3)) d1) (+ (sqrt (+ d4 (- d2 d3))) (sqrt d1)) (- (sqrt (+ d4 (- d2 d3))) (sqrt d1)) (- (+ d4 (- d2 d3)) d1) (- (+ d4 (- d2 d3)) d1) (- (+ d4 (- d2 d3)) d1) (- (- d2 d3) d1) (+ d3 d1) (- d1) (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ d2 d4) d3) (- d2 (+ d3 d1)) (- d2 (+ d3 d1)) 2.192 * * [simplify]: Extracting # 0 : cost 49 inf + 0 2.192 * * [simplify]: Extracting # 1 : cost 76 inf + 0 2.192 * * [simplify]: Extracting # 2 : cost 75 inf + 118 2.193 * * [simplify]: Extracting # 3 : cost 38 inf + 4193 2.194 * * [simplify]: Extracting # 4 : cost 11 inf + 10173 2.196 * * [simplify]: Extracting # 5 : cost 2 inf + 12858 2.198 * * [simplify]: Extracting # 6 : cost 1 inf + 13151 2.200 * * [simplify]: Extracting # 7 : cost 0 inf + 13555 2.202 * * [simplify]: iteration 0 : 84 enodes (cost 11964 ) 2.232 * * [simplify]: Extracting # 0 : cost 0 inf + 13555 2.235 * * [simplify]: Extracting # 1 : cost 48 inf + 10730 2.239 * * [simplify]: Extracting # 2 : cost 4 inf + 15589 2.243 * * [simplify]: Extracting # 3 : cost 3 inf + 15350 2.247 * * [simplify]: Extracting # 4 : cost 0 inf + 16068 2.250 * * [simplify]: iteration 1 : 220 enodes (cost 10457 ) 2.361 * * [simplify]: Extracting # 0 : cost 0 inf + 16068 2.366 * * [simplify]: Extracting # 1 : cost 418 inf + 15158 2.377 * * [simplify]: Extracting # 2 : cost 5 inf + 70948 2.398 * * [simplify]: Extracting # 3 : cost 0 inf + 71955 2.420 * * [simplify]: iteration 2 : 1155 enodes (cost 10337 ) 2.725 * * [simplify]: Extracting # 0 : cost 0 inf + 71955 2.753 * * [simplify]: Extracting # 1 : cost 2146 inf + 66500 2.840 * * [simplify]: Extracting # 2 : cost 59 inf + 449809 2.927 * * [simplify]: Extracting # 3 : cost 14 inf + 453133 3.041 * * [simplify]: Extracting # 4 : cost 0 inf + 456481 3.157 * * [simplify]: iteration done: 5001 enodes (cost 10297 ) 3.158 * [simplify]: Simplified to: (* d1 (- (+ d4 (- d2 d3)) d1)) (log (* d1 (- (+ d4 (- d2 d3)) d1))) (log (* d1 (- (+ d4 (- d2 d3)) d1))) (exp (* d1 (- (+ d4 (- d2 d3)) d1))) (* (* d1 (* (* d1 (- (+ d4 (- d2 d3)) d1)) (* d1 (- (+ d4 (- d2 d3)) 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))) (* (sqrt d1) (sqrt (- (+ d4 (- d2 d3)) d1))) (* (sqrt d1) (sqrt (- (+ d4 (- d2 d3)) d1))) (* d1 (+ d4 (- d2 d3))) (* d1 (- d1)) (* d1 d4) (* d1 (- (- d2 d3) d1)) (* d1 (+ d4 (- d2 d3))) (* d1 (- d1)) (* (+ d4 (- d2 d3)) d1) (* (- d1) d1) (* d4 d1) (* (- (- d2 d3) d1) d1) (* (+ d4 (- d2 d3)) d1) (* (- d1) d1) (* d1 (* (cbrt (- (+ d4 (- d2 d3)) d1)) (cbrt (- (+ d4 (- d2 d3)) d1)))) (* d1 (sqrt (- (+ d4 (- d2 d3)) d1))) d1 (* d1 (+ (sqrt (+ d4 (- d2 d3))) (sqrt d1))) d1 d1 d1 (* (cbrt d1) (- (+ d4 (- d2 d3)) d1)) (* (sqrt d1) (- (+ d4 (- d2 d3)) d1)) (* d1 (- (+ d4 (- d2 d3)) d1)) (* (- (* (+ d4 (- d2 d3)) (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3)))) (* (* d1 d1) d1)) d1) (* d1 (- (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3))) (* d1 d1))) (exp (- (+ d4 (- d2 d3)) d1)) (exp (- (+ d4 (- d2 d3)) d1)) (exp (- (+ d4 (- d2 d3)) d1)) (log (- (+ d4 (- d2 d3)) d1)) (exp (- (+ d4 (- d2 d3)) d1)) (* (cbrt (- (+ d4 (- d2 d3)) d1)) (cbrt (- (+ d4 (- d2 d3)) d1))) (cbrt (- (+ d4 (- d2 d3)) d1)) (* (* (- (+ d4 (- d2 d3)) d1) (- (+ d4 (- d2 d3)) d1)) (- (+ d4 (- d2 d3)) d1)) (sqrt (- (+ d4 (- d2 d3)) d1)) (sqrt (- (+ d4 (- d2 d3)) d1)) (- (* (+ d4 (- d2 d3)) (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3)))) (* (* d1 d1) d1)) (+ (* d1 (+ d1 (+ d4 (- d2 d3)))) (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3)))) (- d1) (- (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3))) (* d1 d1)) (+ (+ d4 (- d2 d3)) d1) (+ (sqrt (+ d4 (- d2 d3))) (sqrt d1)) (- (sqrt (+ d4 (- d2 d3))) (sqrt d1)) (- (+ d4 (- d2 d3)) d1) (- (+ d4 (- d2 d3)) d1) (- (+ d4 (- d2 d3)) d1) (- (- d2 d3) d1) (+ d3 d1) (- d1) (* d1 (- (+ d2 d4) d1)) (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) (+ d4 (- d2 d3)) (- d2 (+ d3 d1)) (- d2 (+ d3 d1)) 3.161 * * * [progress]: adding candidates to table 3.367 * * [progress]: iteration 2 / 4 3.367 * * * [progress]: picking best candidate 3.376 * * * * [pick]: Picked # 3.376 * * * [progress]: localizing error 3.402 * * * [progress]: generating rewritten candidates 3.402 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 3.476 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 3.504 * * * [progress]: generating series expansions 3.504 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 3.504 * [backup-simplify]: Simplify (* (+ d4 (- d2 d3)) d1) into (* (- (+ d4 d2) d3) d1) 3.504 * [approximate]: Taking taylor expansion of (* (- (+ d4 d2) d3) d1) in (d4 d2 d3 d1) around 0 3.504 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) d3) d1) in d1 3.504 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 3.504 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 3.504 * [taylor]: Taking taylor expansion of d4 in d1 3.504 * [backup-simplify]: Simplify d4 into d4 3.504 * [taylor]: Taking taylor expansion of d2 in d1 3.504 * [backup-simplify]: Simplify d2 into d2 3.504 * [taylor]: Taking taylor expansion of d3 in d1 3.504 * [backup-simplify]: Simplify d3 into d3 3.504 * [taylor]: Taking taylor expansion of d1 in d1 3.504 * [backup-simplify]: Simplify 0 into 0 3.504 * [backup-simplify]: Simplify 1 into 1 3.504 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) d3) d1) in d3 3.504 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 3.504 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 3.504 * [taylor]: Taking taylor expansion of d4 in d3 3.504 * [backup-simplify]: Simplify d4 into d4 3.504 * [taylor]: Taking taylor expansion of d2 in d3 3.504 * [backup-simplify]: Simplify d2 into d2 3.504 * [taylor]: Taking taylor expansion of d3 in d3 3.504 * [backup-simplify]: Simplify 0 into 0 3.504 * [backup-simplify]: Simplify 1 into 1 3.504 * [taylor]: Taking taylor expansion of d1 in d3 3.504 * [backup-simplify]: Simplify d1 into d1 3.504 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) d3) d1) in d2 3.504 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 3.504 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 3.504 * [taylor]: Taking taylor expansion of d4 in d2 3.504 * [backup-simplify]: Simplify d4 into d4 3.504 * [taylor]: Taking taylor expansion of d2 in d2 3.504 * [backup-simplify]: Simplify 0 into 0 3.504 * [backup-simplify]: Simplify 1 into 1 3.504 * [taylor]: Taking taylor expansion of d3 in d2 3.504 * [backup-simplify]: Simplify d3 into d3 3.504 * [taylor]: Taking taylor expansion of d1 in d2 3.504 * [backup-simplify]: Simplify d1 into d1 3.504 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) d3) d1) in d4 3.504 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 3.504 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 3.504 * [taylor]: Taking taylor expansion of d4 in d4 3.504 * [backup-simplify]: Simplify 0 into 0 3.504 * [backup-simplify]: Simplify 1 into 1 3.504 * [taylor]: Taking taylor expansion of d2 in d4 3.504 * [backup-simplify]: Simplify d2 into d2 3.504 * [taylor]: Taking taylor expansion of d3 in d4 3.504 * [backup-simplify]: Simplify d3 into d3 3.504 * [taylor]: Taking taylor expansion of d1 in d4 3.504 * [backup-simplify]: Simplify d1 into d1 3.505 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) d3) d1) in d4 3.505 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 3.505 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 3.505 * [taylor]: Taking taylor expansion of d4 in d4 3.505 * [backup-simplify]: Simplify 0 into 0 3.505 * [backup-simplify]: Simplify 1 into 1 3.505 * [taylor]: Taking taylor expansion of d2 in d4 3.505 * [backup-simplify]: Simplify d2 into d2 3.505 * [taylor]: Taking taylor expansion of d3 in d4 3.505 * [backup-simplify]: Simplify d3 into d3 3.505 * [taylor]: Taking taylor expansion of d1 in d4 3.505 * [backup-simplify]: Simplify d1 into d1 3.505 * [backup-simplify]: Simplify (+ 0 d2) into d2 3.505 * [backup-simplify]: Simplify (- d3) into (- d3) 3.505 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 3.505 * [backup-simplify]: Simplify (* (- d2 d3) d1) into (* (- d2 d3) d1) 3.505 * [taylor]: Taking taylor expansion of (* (- d2 d3) d1) in d2 3.505 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 3.505 * [taylor]: Taking taylor expansion of d2 in d2 3.505 * [backup-simplify]: Simplify 0 into 0 3.505 * [backup-simplify]: Simplify 1 into 1 3.505 * [taylor]: Taking taylor expansion of d3 in d2 3.505 * [backup-simplify]: Simplify d3 into d3 3.505 * [taylor]: Taking taylor expansion of d1 in d2 3.505 * [backup-simplify]: Simplify d1 into d1 3.505 * [backup-simplify]: Simplify (- d3) into (- d3) 3.505 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 3.505 * [backup-simplify]: Simplify (* (- d3) d1) into (* -1 (* d3 d1)) 3.505 * [taylor]: Taking taylor expansion of (* -1 (* d3 d1)) in d3 3.505 * [taylor]: Taking taylor expansion of -1 in d3 3.505 * [backup-simplify]: Simplify -1 into -1 3.505 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 3.505 * [taylor]: Taking taylor expansion of d3 in d3 3.505 * [backup-simplify]: Simplify 0 into 0 3.505 * [backup-simplify]: Simplify 1 into 1 3.505 * [taylor]: Taking taylor expansion of d1 in d3 3.505 * [backup-simplify]: Simplify d1 into d1 3.505 * [backup-simplify]: Simplify (* 0 d1) into 0 3.506 * [backup-simplify]: Simplify (* -1 0) into 0 3.506 * [taylor]: Taking taylor expansion of 0 in d1 3.506 * [backup-simplify]: Simplify 0 into 0 3.506 * [backup-simplify]: Simplify 0 into 0 3.506 * [backup-simplify]: Simplify (+ 1 0) into 1 3.506 * [backup-simplify]: Simplify (- 0) into 0 3.507 * [backup-simplify]: Simplify (+ 1 0) into 1 3.507 * [backup-simplify]: Simplify (+ (* (- d2 d3) 0) (* 1 d1)) into d1 3.507 * [taylor]: Taking taylor expansion of d1 in d2 3.507 * [backup-simplify]: Simplify d1 into d1 3.507 * [taylor]: Taking taylor expansion of d1 in d3 3.507 * [backup-simplify]: Simplify d1 into d1 3.507 * [taylor]: Taking taylor expansion of d1 in d1 3.507 * [backup-simplify]: Simplify 0 into 0 3.507 * [backup-simplify]: Simplify 1 into 1 3.507 * [backup-simplify]: Simplify 0 into 0 3.507 * [backup-simplify]: Simplify (- 0) into 0 3.507 * [backup-simplify]: Simplify (+ 1 0) into 1 3.508 * [backup-simplify]: Simplify (+ (* (- d3) 0) (* 1 d1)) into d1 3.508 * [taylor]: Taking taylor expansion of d1 in d3 3.508 * [backup-simplify]: Simplify d1 into d1 3.508 * [taylor]: Taking taylor expansion of d1 in d1 3.508 * [backup-simplify]: Simplify 0 into 0 3.508 * [backup-simplify]: Simplify 1 into 1 3.508 * [backup-simplify]: Simplify 0 into 0 3.508 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.508 * [backup-simplify]: Simplify (+ (* -1 d1) (* 0 0)) into (- d1) 3.508 * [taylor]: Taking taylor expansion of (- d1) in d1 3.508 * [taylor]: Taking taylor expansion of d1 in d1 3.508 * [backup-simplify]: Simplify 0 into 0 3.508 * [backup-simplify]: Simplify 1 into 1 3.509 * [backup-simplify]: Simplify (- 0) into 0 3.509 * [backup-simplify]: Simplify 0 into 0 3.509 * [backup-simplify]: Simplify 0 into 0 3.509 * [backup-simplify]: Simplify (+ 0 0) into 0 3.509 * [backup-simplify]: Simplify (- 0) into 0 3.510 * [backup-simplify]: Simplify (+ 0 0) into 0 3.510 * [backup-simplify]: Simplify (+ (* (- d2 d3) 0) (+ (* 1 0) (* 0 d1))) into 0 3.510 * [taylor]: Taking taylor expansion of 0 in d2 3.510 * [backup-simplify]: Simplify 0 into 0 3.510 * [taylor]: Taking taylor expansion of 0 in d3 3.510 * [backup-simplify]: Simplify 0 into 0 3.510 * [taylor]: Taking taylor expansion of 0 in d1 3.510 * [backup-simplify]: Simplify 0 into 0 3.510 * [backup-simplify]: Simplify 0 into 0 3.510 * [backup-simplify]: Simplify 0 into 0 3.511 * [backup-simplify]: Simplify (* (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) (/ 1 d1)) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) 3.511 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in (d4 d2 d3 d1) around 0 3.511 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d1 3.511 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d1 3.511 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 3.511 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.511 * [taylor]: Taking taylor expansion of d4 in d1 3.511 * [backup-simplify]: Simplify d4 into d4 3.511 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.511 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.511 * [taylor]: Taking taylor expansion of d2 in d1 3.511 * [backup-simplify]: Simplify d2 into d2 3.511 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.511 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.511 * [taylor]: Taking taylor expansion of d3 in d1 3.511 * [backup-simplify]: Simplify d3 into d3 3.511 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.511 * [taylor]: Taking taylor expansion of d1 in d1 3.511 * [backup-simplify]: Simplify 0 into 0 3.511 * [backup-simplify]: Simplify 1 into 1 3.511 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 3.511 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.512 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 3.512 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 3.512 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d3 3.512 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d3 3.512 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 3.512 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.512 * [taylor]: Taking taylor expansion of d4 in d3 3.512 * [backup-simplify]: Simplify d4 into d4 3.512 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.512 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 3.512 * [taylor]: Taking taylor expansion of d2 in d3 3.512 * [backup-simplify]: Simplify d2 into d2 3.512 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.512 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.512 * [taylor]: Taking taylor expansion of d3 in d3 3.512 * [backup-simplify]: Simplify 0 into 0 3.512 * [backup-simplify]: Simplify 1 into 1 3.513 * [backup-simplify]: Simplify (/ 1 1) into 1 3.513 * [taylor]: Taking taylor expansion of d1 in d3 3.513 * [backup-simplify]: Simplify d1 into d1 3.513 * [backup-simplify]: Simplify (- 1) into -1 3.513 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.513 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.513 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d2 3.514 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 3.514 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 3.514 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.514 * [taylor]: Taking taylor expansion of d4 in d2 3.514 * [backup-simplify]: Simplify d4 into d4 3.514 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.514 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.514 * [taylor]: Taking taylor expansion of d2 in d2 3.514 * [backup-simplify]: Simplify 0 into 0 3.514 * [backup-simplify]: Simplify 1 into 1 3.514 * [backup-simplify]: Simplify (/ 1 1) into 1 3.514 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.514 * [taylor]: Taking taylor expansion of d3 in d2 3.514 * [backup-simplify]: Simplify d3 into d3 3.514 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.514 * [taylor]: Taking taylor expansion of d1 in d2 3.514 * [backup-simplify]: Simplify d1 into d1 3.514 * [backup-simplify]: Simplify (+ 0 1) into 1 3.515 * [backup-simplify]: Simplify (+ 1 0) into 1 3.515 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.515 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d4 3.515 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4 3.515 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 3.515 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.515 * [taylor]: Taking taylor expansion of d4 in d4 3.515 * [backup-simplify]: Simplify 0 into 0 3.515 * [backup-simplify]: Simplify 1 into 1 3.515 * [backup-simplify]: Simplify (/ 1 1) into 1 3.515 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.515 * [taylor]: Taking taylor expansion of d2 in d4 3.515 * [backup-simplify]: Simplify d2 into d2 3.515 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.515 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.515 * [taylor]: Taking taylor expansion of d3 in d4 3.515 * [backup-simplify]: Simplify d3 into d3 3.515 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.515 * [taylor]: Taking taylor expansion of d1 in d4 3.515 * [backup-simplify]: Simplify d1 into d1 3.516 * [backup-simplify]: Simplify (+ 1 0) into 1 3.516 * [backup-simplify]: Simplify (+ 1 0) into 1 3.516 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.516 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) d1) in d4 3.516 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4 3.516 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 3.516 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.516 * [taylor]: Taking taylor expansion of d4 in d4 3.516 * [backup-simplify]: Simplify 0 into 0 3.516 * [backup-simplify]: Simplify 1 into 1 3.516 * [backup-simplify]: Simplify (/ 1 1) into 1 3.516 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.516 * [taylor]: Taking taylor expansion of d2 in d4 3.516 * [backup-simplify]: Simplify d2 into d2 3.516 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.516 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.516 * [taylor]: Taking taylor expansion of d3 in d4 3.516 * [backup-simplify]: Simplify d3 into d3 3.516 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.516 * [taylor]: Taking taylor expansion of d1 in d4 3.516 * [backup-simplify]: Simplify d1 into d1 3.517 * [backup-simplify]: Simplify (+ 1 0) into 1 3.517 * [backup-simplify]: Simplify (+ 1 0) into 1 3.517 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.517 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 3.517 * [taylor]: Taking taylor expansion of d1 in d2 3.517 * [backup-simplify]: Simplify d1 into d1 3.517 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.518 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 3.518 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.518 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 3.518 * [backup-simplify]: Simplify (- (/ (- (/ 1 d2) (/ 1 d3)) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 3.518 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 3.518 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 3.518 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 3.518 * [taylor]: Taking taylor expansion of d2 in d2 3.518 * [backup-simplify]: Simplify 0 into 0 3.518 * [backup-simplify]: Simplify 1 into 1 3.518 * [taylor]: Taking taylor expansion of d1 in d2 3.518 * [backup-simplify]: Simplify d1 into d1 3.518 * [backup-simplify]: Simplify (* 0 d1) into 0 3.518 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.518 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.518 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 3.518 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 3.518 * [taylor]: Taking taylor expansion of d3 in d2 3.518 * [backup-simplify]: Simplify d3 into d3 3.518 * [taylor]: Taking taylor expansion of d1 in d2 3.518 * [backup-simplify]: Simplify d1 into d1 3.518 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.519 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.519 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 3.519 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.519 * [taylor]: Taking taylor expansion of d1 in d3 3.519 * [backup-simplify]: Simplify d1 into d1 3.519 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.519 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.519 * [taylor]: Taking taylor expansion of d1 in d3 3.519 * [backup-simplify]: Simplify d1 into d1 3.519 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.519 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.520 * [backup-simplify]: Simplify (+ 0 0) into 0 3.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.520 * [backup-simplify]: Simplify (- 0) into 0 3.520 * [backup-simplify]: Simplify (+ 0 0) into 0 3.520 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) (/ 0 d1)))) into 0 3.520 * [taylor]: Taking taylor expansion of 0 in d2 3.520 * [backup-simplify]: Simplify 0 into 0 3.521 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.521 * [backup-simplify]: Simplify (- (/ 1 (* d3 d1))) into (- (/ 1 (* d3 d1))) 3.521 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* d3 d1)))) into (- (/ 1 (* d3 d1))) 3.521 * [taylor]: Taking taylor expansion of (- (/ 1 (* d3 d1))) in d3 3.521 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 3.521 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 3.521 * [taylor]: Taking taylor expansion of d3 in d3 3.521 * [backup-simplify]: Simplify 0 into 0 3.521 * [backup-simplify]: Simplify 1 into 1 3.521 * [taylor]: Taking taylor expansion of d1 in d3 3.521 * [backup-simplify]: Simplify d1 into d1 3.521 * [backup-simplify]: Simplify (* 0 d1) into 0 3.522 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.522 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.522 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 3.522 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 3.522 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.522 * [taylor]: Taking taylor expansion of d1 in d1 3.522 * [backup-simplify]: Simplify 0 into 0 3.522 * [backup-simplify]: Simplify 1 into 1 3.522 * [backup-simplify]: Simplify (/ 1 1) into 1 3.522 * [backup-simplify]: Simplify (- 1) into -1 3.522 * [backup-simplify]: Simplify -1 into -1 3.522 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.522 * [taylor]: Taking taylor expansion of 0 in d3 3.522 * [backup-simplify]: Simplify 0 into 0 3.522 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.522 * [taylor]: Taking taylor expansion of d1 in d1 3.522 * [backup-simplify]: Simplify 0 into 0 3.522 * [backup-simplify]: Simplify 1 into 1 3.523 * [backup-simplify]: Simplify (/ 1 1) into 1 3.523 * [backup-simplify]: Simplify 1 into 1 3.523 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.523 * [taylor]: Taking taylor expansion of d1 in d1 3.523 * [backup-simplify]: Simplify 0 into 0 3.523 * [backup-simplify]: Simplify 1 into 1 3.523 * [backup-simplify]: Simplify (/ 1 1) into 1 3.523 * [backup-simplify]: Simplify 1 into 1 3.524 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 d1)) (* 1 (* 1 (/ 1 (/ 1 d4)))))) (+ (* 1 (* (/ 1 (/ 1 d1)) (* 1 (* (/ 1 (/ 1 d2)) 1)))) (* -1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) (* 1 1)))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 3.524 * [backup-simplify]: Simplify (* (+ (/ 1 (- d4)) (- (/ 1 (- d2)) (/ 1 (- d3)))) (/ 1 (- d1))) into (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) 3.524 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d4 d2 d3 d1) around 0 3.524 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 3.524 * [taylor]: Taking taylor expansion of -1 in d1 3.524 * [backup-simplify]: Simplify -1 into -1 3.524 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 3.524 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d1 3.524 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.524 * [taylor]: Taking taylor expansion of d3 in d1 3.524 * [backup-simplify]: Simplify d3 into d3 3.524 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.524 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 3.524 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.524 * [taylor]: Taking taylor expansion of d4 in d1 3.524 * [backup-simplify]: Simplify d4 into d4 3.524 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.524 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.524 * [taylor]: Taking taylor expansion of d2 in d1 3.524 * [backup-simplify]: Simplify d2 into d2 3.524 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.524 * [taylor]: Taking taylor expansion of d1 in d1 3.524 * [backup-simplify]: Simplify 0 into 0 3.524 * [backup-simplify]: Simplify 1 into 1 3.524 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 3.524 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 3.524 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 3.525 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 3.525 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 3.525 * [taylor]: Taking taylor expansion of -1 in d3 3.525 * [backup-simplify]: Simplify -1 into -1 3.525 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 3.525 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d3 3.525 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.525 * [taylor]: Taking taylor expansion of d3 in d3 3.525 * [backup-simplify]: Simplify 0 into 0 3.525 * [backup-simplify]: Simplify 1 into 1 3.525 * [backup-simplify]: Simplify (/ 1 1) into 1 3.525 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 3.525 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.525 * [taylor]: Taking taylor expansion of d4 in d3 3.525 * [backup-simplify]: Simplify d4 into d4 3.525 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.525 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 3.525 * [taylor]: Taking taylor expansion of d2 in d3 3.525 * [backup-simplify]: Simplify d2 into d2 3.525 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.525 * [taylor]: Taking taylor expansion of d1 in d3 3.525 * [backup-simplify]: Simplify d1 into d1 3.525 * [backup-simplify]: Simplify (+ 1 0) into 1 3.525 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.525 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 3.526 * [taylor]: Taking taylor expansion of -1 in d2 3.526 * [backup-simplify]: Simplify -1 into -1 3.526 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 3.526 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d2 3.526 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.526 * [taylor]: Taking taylor expansion of d3 in d2 3.526 * [backup-simplify]: Simplify d3 into d3 3.526 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.526 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 3.526 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.526 * [taylor]: Taking taylor expansion of d4 in d2 3.526 * [backup-simplify]: Simplify d4 into d4 3.526 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.526 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.526 * [taylor]: Taking taylor expansion of d2 in d2 3.526 * [backup-simplify]: Simplify 0 into 0 3.526 * [backup-simplify]: Simplify 1 into 1 3.526 * [backup-simplify]: Simplify (/ 1 1) into 1 3.526 * [taylor]: Taking taylor expansion of d1 in d2 3.526 * [backup-simplify]: Simplify d1 into d1 3.527 * [backup-simplify]: Simplify (+ 0 1) into 1 3.527 * [backup-simplify]: Simplify (- 1) into -1 3.527 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.527 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.527 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 3.527 * [taylor]: Taking taylor expansion of -1 in d4 3.527 * [backup-simplify]: Simplify -1 into -1 3.527 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 3.527 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d4 3.527 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.527 * [taylor]: Taking taylor expansion of d3 in d4 3.527 * [backup-simplify]: Simplify d3 into d3 3.527 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.527 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 3.527 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.527 * [taylor]: Taking taylor expansion of d4 in d4 3.527 * [backup-simplify]: Simplify 0 into 0 3.527 * [backup-simplify]: Simplify 1 into 1 3.528 * [backup-simplify]: Simplify (/ 1 1) into 1 3.528 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.528 * [taylor]: Taking taylor expansion of d2 in d4 3.528 * [backup-simplify]: Simplify d2 into d2 3.528 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.528 * [taylor]: Taking taylor expansion of d1 in d4 3.528 * [backup-simplify]: Simplify d1 into d1 3.528 * [backup-simplify]: Simplify (+ 1 0) into 1 3.528 * [backup-simplify]: Simplify (- 1) into -1 3.529 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.529 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.529 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 3.529 * [taylor]: Taking taylor expansion of -1 in d4 3.529 * [backup-simplify]: Simplify -1 into -1 3.529 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 3.529 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) in d4 3.529 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.529 * [taylor]: Taking taylor expansion of d3 in d4 3.529 * [backup-simplify]: Simplify d3 into d3 3.529 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.529 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 3.529 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.529 * [taylor]: Taking taylor expansion of d4 in d4 3.529 * [backup-simplify]: Simplify 0 into 0 3.529 * [backup-simplify]: Simplify 1 into 1 3.529 * [backup-simplify]: Simplify (/ 1 1) into 1 3.529 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.529 * [taylor]: Taking taylor expansion of d2 in d4 3.529 * [backup-simplify]: Simplify d2 into d2 3.529 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.529 * [taylor]: Taking taylor expansion of d1 in d4 3.529 * [backup-simplify]: Simplify d1 into d1 3.529 * [backup-simplify]: Simplify (+ 1 0) into 1 3.530 * [backup-simplify]: Simplify (- 1) into -1 3.530 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.530 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.530 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 3.530 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 3.530 * [taylor]: Taking taylor expansion of d1 in d2 3.530 * [backup-simplify]: Simplify d1 into d1 3.530 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.531 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 3.531 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 3.531 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 3.531 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (/ 1 d2)) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (- (/ 1 (* d3 d1)) (/ 1 (* d2 d1))) 3.531 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 (* d3 d1)) (/ 1 (* d2 d1)))) (* 0 (/ -1 d1))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 3.531 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 3.531 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 3.531 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 3.531 * [taylor]: Taking taylor expansion of d2 in d2 3.531 * [backup-simplify]: Simplify 0 into 0 3.531 * [backup-simplify]: Simplify 1 into 1 3.531 * [taylor]: Taking taylor expansion of d1 in d2 3.531 * [backup-simplify]: Simplify d1 into d1 3.531 * [backup-simplify]: Simplify (* 0 d1) into 0 3.532 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.532 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.532 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 3.532 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 3.532 * [taylor]: Taking taylor expansion of d3 in d2 3.532 * [backup-simplify]: Simplify d3 into d3 3.532 * [taylor]: Taking taylor expansion of d1 in d2 3.532 * [backup-simplify]: Simplify d1 into d1 3.532 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.532 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.532 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 3.532 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.532 * [taylor]: Taking taylor expansion of d1 in d3 3.532 * [backup-simplify]: Simplify d1 into d1 3.532 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.532 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.532 * [taylor]: Taking taylor expansion of d1 in d3 3.532 * [backup-simplify]: Simplify d1 into d1 3.532 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.532 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.533 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.533 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.533 * [backup-simplify]: Simplify (+ 0 0) into 0 3.533 * [backup-simplify]: Simplify (- 0) into 0 3.533 * [backup-simplify]: Simplify (+ 0 0) into 0 3.534 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (- (/ 1 (* d3 d1)) (/ 1 (* d2 d1))) (/ 0 d1)))) into 0 3.534 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 (* d3 d1)) (/ 1 (* d2 d1)))) (* 0 (/ -1 d1)))) into 0 3.534 * [taylor]: Taking taylor expansion of 0 in d2 3.534 * [backup-simplify]: Simplify 0 into 0 3.535 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.535 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.535 * [backup-simplify]: Simplify (- (/ 1 (* d3 d1))) into (- (/ 1 (* d3 d1))) 3.535 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (* d3 d1)))) into (- (/ 1 (* d3 d1))) 3.535 * [taylor]: Taking taylor expansion of (- (/ 1 (* d3 d1))) in d3 3.535 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 3.535 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 3.535 * [taylor]: Taking taylor expansion of d3 in d3 3.535 * [backup-simplify]: Simplify 0 into 0 3.535 * [backup-simplify]: Simplify 1 into 1 3.535 * [taylor]: Taking taylor expansion of d1 in d3 3.535 * [backup-simplify]: Simplify d1 into d1 3.535 * [backup-simplify]: Simplify (* 0 d1) into 0 3.535 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.535 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.535 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 3.535 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 3.535 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.535 * [taylor]: Taking taylor expansion of d1 in d1 3.535 * [backup-simplify]: Simplify 0 into 0 3.535 * [backup-simplify]: Simplify 1 into 1 3.536 * [backup-simplify]: Simplify (/ 1 1) into 1 3.536 * [backup-simplify]: Simplify (- 1) into -1 3.536 * [backup-simplify]: Simplify -1 into -1 3.536 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.536 * [taylor]: Taking taylor expansion of 0 in d3 3.536 * [backup-simplify]: Simplify 0 into 0 3.536 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.536 * [taylor]: Taking taylor expansion of d1 in d1 3.536 * [backup-simplify]: Simplify 0 into 0 3.536 * [backup-simplify]: Simplify 1 into 1 3.536 * [backup-simplify]: Simplify (/ 1 1) into 1 3.536 * [backup-simplify]: Simplify 1 into 1 3.536 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.536 * [taylor]: Taking taylor expansion of d1 in d1 3.536 * [backup-simplify]: Simplify 0 into 0 3.536 * [backup-simplify]: Simplify 1 into 1 3.537 * [backup-simplify]: Simplify (/ 1 1) into 1 3.537 * [backup-simplify]: Simplify 1 into 1 3.537 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (* 1 (/ 1 (/ 1 (- d4))))))) (+ (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (* (/ 1 (/ 1 (- d2))) 1)))) (* -1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) (* 1 1)))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 3.537 * * * * [progress]: [ 2 / 2 ] generating series at (2) 3.538 * [backup-simplify]: Simplify (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 3.538 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d4 d2 d3 d1) around 0 3.538 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 3.538 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 3.538 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 3.538 * [taylor]: Taking taylor expansion of d4 in d1 3.538 * [backup-simplify]: Simplify d4 into d4 3.538 * [taylor]: Taking taylor expansion of d1 in d1 3.538 * [backup-simplify]: Simplify 0 into 0 3.538 * [backup-simplify]: Simplify 1 into 1 3.538 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 3.538 * [taylor]: Taking taylor expansion of d2 in d1 3.538 * [backup-simplify]: Simplify d2 into d2 3.538 * [taylor]: Taking taylor expansion of d1 in d1 3.538 * [backup-simplify]: Simplify 0 into 0 3.538 * [backup-simplify]: Simplify 1 into 1 3.538 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 3.538 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.538 * [taylor]: Taking taylor expansion of d1 in d1 3.538 * [backup-simplify]: Simplify 0 into 0 3.538 * [backup-simplify]: Simplify 1 into 1 3.538 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 3.538 * [taylor]: Taking taylor expansion of d3 in d1 3.538 * [backup-simplify]: Simplify d3 into d3 3.538 * [taylor]: Taking taylor expansion of d1 in d1 3.538 * [backup-simplify]: Simplify 0 into 0 3.538 * [backup-simplify]: Simplify 1 into 1 3.538 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 3.538 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 3.538 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 3.538 * [taylor]: Taking taylor expansion of d4 in d3 3.538 * [backup-simplify]: Simplify d4 into d4 3.538 * [taylor]: Taking taylor expansion of d1 in d3 3.538 * [backup-simplify]: Simplify d1 into d1 3.538 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 3.538 * [taylor]: Taking taylor expansion of d2 in d3 3.538 * [backup-simplify]: Simplify d2 into d2 3.538 * [taylor]: Taking taylor expansion of d1 in d3 3.538 * [backup-simplify]: Simplify d1 into d1 3.538 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 3.538 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 3.538 * [taylor]: Taking taylor expansion of d1 in d3 3.538 * [backup-simplify]: Simplify d1 into d1 3.538 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 3.538 * [taylor]: Taking taylor expansion of d3 in d3 3.538 * [backup-simplify]: Simplify 0 into 0 3.538 * [backup-simplify]: Simplify 1 into 1 3.538 * [taylor]: Taking taylor expansion of d1 in d3 3.538 * [backup-simplify]: Simplify d1 into d1 3.538 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 3.538 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 3.538 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 3.538 * [taylor]: Taking taylor expansion of d4 in d2 3.538 * [backup-simplify]: Simplify d4 into d4 3.538 * [taylor]: Taking taylor expansion of d1 in d2 3.538 * [backup-simplify]: Simplify d1 into d1 3.538 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 3.538 * [taylor]: Taking taylor expansion of d2 in d2 3.538 * [backup-simplify]: Simplify 0 into 0 3.538 * [backup-simplify]: Simplify 1 into 1 3.538 * [taylor]: Taking taylor expansion of d1 in d2 3.538 * [backup-simplify]: Simplify d1 into d1 3.538 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 3.538 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 3.538 * [taylor]: Taking taylor expansion of d1 in d2 3.538 * [backup-simplify]: Simplify d1 into d1 3.538 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 3.538 * [taylor]: Taking taylor expansion of d3 in d2 3.539 * [backup-simplify]: Simplify d3 into d3 3.539 * [taylor]: Taking taylor expansion of d1 in d2 3.539 * [backup-simplify]: Simplify d1 into d1 3.539 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 3.539 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 3.539 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 3.539 * [taylor]: Taking taylor expansion of d4 in d4 3.539 * [backup-simplify]: Simplify 0 into 0 3.539 * [backup-simplify]: Simplify 1 into 1 3.539 * [taylor]: Taking taylor expansion of d1 in d4 3.539 * [backup-simplify]: Simplify d1 into d1 3.539 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 3.539 * [taylor]: Taking taylor expansion of d2 in d4 3.539 * [backup-simplify]: Simplify d2 into d2 3.539 * [taylor]: Taking taylor expansion of d1 in d4 3.539 * [backup-simplify]: Simplify d1 into d1 3.539 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 3.539 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 3.539 * [taylor]: Taking taylor expansion of d1 in d4 3.539 * [backup-simplify]: Simplify d1 into d1 3.539 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 3.539 * [taylor]: Taking taylor expansion of d3 in d4 3.539 * [backup-simplify]: Simplify d3 into d3 3.539 * [taylor]: Taking taylor expansion of d1 in d4 3.539 * [backup-simplify]: Simplify d1 into d1 3.539 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 3.539 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 3.539 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 3.539 * [taylor]: Taking taylor expansion of d4 in d4 3.539 * [backup-simplify]: Simplify 0 into 0 3.539 * [backup-simplify]: Simplify 1 into 1 3.539 * [taylor]: Taking taylor expansion of d1 in d4 3.539 * [backup-simplify]: Simplify d1 into d1 3.539 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 3.539 * [taylor]: Taking taylor expansion of d2 in d4 3.539 * [backup-simplify]: Simplify d2 into d2 3.539 * [taylor]: Taking taylor expansion of d1 in d4 3.539 * [backup-simplify]: Simplify d1 into d1 3.539 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 3.539 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 3.539 * [taylor]: Taking taylor expansion of d1 in d4 3.539 * [backup-simplify]: Simplify d1 into d1 3.539 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 3.539 * [taylor]: Taking taylor expansion of d3 in d4 3.539 * [backup-simplify]: Simplify d3 into d3 3.539 * [taylor]: Taking taylor expansion of d1 in d4 3.539 * [backup-simplify]: Simplify d1 into d1 3.539 * [backup-simplify]: Simplify (* 0 d1) into 0 3.539 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 3.539 * [backup-simplify]: Simplify (+ 0 (* d2 d1)) into (* d2 d1) 3.539 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.539 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.539 * [backup-simplify]: Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1)) 3.540 * [backup-simplify]: Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1))) 3.540 * [backup-simplify]: Simplify (+ (* d2 d1) (- (+ (pow d1 2) (* d3 d1)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 3.540 * [taylor]: Taking taylor expansion of (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) in d2 3.540 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 3.540 * [taylor]: Taking taylor expansion of d2 in d2 3.540 * [backup-simplify]: Simplify 0 into 0 3.540 * [backup-simplify]: Simplify 1 into 1 3.540 * [taylor]: Taking taylor expansion of d1 in d2 3.540 * [backup-simplify]: Simplify d1 into d1 3.540 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 3.540 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 3.540 * [taylor]: Taking taylor expansion of d1 in d2 3.540 * [backup-simplify]: Simplify d1 into d1 3.540 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 3.540 * [taylor]: Taking taylor expansion of d3 in d2 3.540 * [backup-simplify]: Simplify d3 into d3 3.540 * [taylor]: Taking taylor expansion of d1 in d2 3.540 * [backup-simplify]: Simplify d1 into d1 3.540 * [backup-simplify]: Simplify (* 0 d1) into 0 3.540 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.540 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.540 * [backup-simplify]: Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1)) 3.540 * [backup-simplify]: Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1))) 3.541 * [backup-simplify]: Simplify (+ 0 (- (+ (pow d1 2) (* d3 d1)))) into (- (+ (pow d1 2) (* d3 d1))) 3.541 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (* d3 d1))) in d3 3.541 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 3.541 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 3.541 * [taylor]: Taking taylor expansion of d1 in d3 3.541 * [backup-simplify]: Simplify d1 into d1 3.541 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 3.541 * [taylor]: Taking taylor expansion of d3 in d3 3.541 * [backup-simplify]: Simplify 0 into 0 3.541 * [backup-simplify]: Simplify 1 into 1 3.541 * [taylor]: Taking taylor expansion of d1 in d3 3.541 * [backup-simplify]: Simplify d1 into d1 3.541 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.541 * [backup-simplify]: Simplify (* 0 d1) into 0 3.541 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 3.541 * [backup-simplify]: Simplify (- (pow d1 2)) into (- (pow d1 2)) 3.541 * [taylor]: Taking taylor expansion of (- (pow d1 2)) in d1 3.541 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.541 * [taylor]: Taking taylor expansion of d1 in d1 3.541 * [backup-simplify]: Simplify 0 into 0 3.541 * [backup-simplify]: Simplify 1 into 1 3.541 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.541 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d1)) into 0 3.541 * [backup-simplify]: Simplify (+ d1 0) into d1 3.542 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 3.542 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 3.542 * [backup-simplify]: Simplify (+ 0 0) into 0 3.542 * [backup-simplify]: Simplify (- 0) into 0 3.542 * [backup-simplify]: Simplify (+ d1 0) into d1 3.542 * [taylor]: Taking taylor expansion of d1 in d2 3.542 * [backup-simplify]: Simplify d1 into d1 3.542 * [taylor]: Taking taylor expansion of d1 in d3 3.542 * [backup-simplify]: Simplify d1 into d1 3.542 * [taylor]: Taking taylor expansion of d1 in d1 3.542 * [backup-simplify]: Simplify 0 into 0 3.542 * [backup-simplify]: Simplify 1 into 1 3.542 * [backup-simplify]: Simplify 0 into 0 3.542 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.543 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 3.543 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 3.543 * [backup-simplify]: Simplify (+ 0 0) into 0 3.543 * [backup-simplify]: Simplify (- 0) into 0 3.543 * [backup-simplify]: Simplify (+ d1 0) into d1 3.543 * [taylor]: Taking taylor expansion of d1 in d3 3.543 * [backup-simplify]: Simplify d1 into d1 3.543 * [taylor]: Taking taylor expansion of d1 in d1 3.543 * [backup-simplify]: Simplify 0 into 0 3.543 * [backup-simplify]: Simplify 1 into 1 3.543 * [backup-simplify]: Simplify 0 into 0 3.543 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 3.543 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.544 * [backup-simplify]: Simplify (+ 0 d1) into d1 3.544 * [backup-simplify]: Simplify (- d1) into (- d1) 3.544 * [taylor]: Taking taylor expansion of (- d1) in d1 3.544 * [taylor]: Taking taylor expansion of d1 in d1 3.544 * [backup-simplify]: Simplify 0 into 0 3.544 * [backup-simplify]: Simplify 1 into 1 3.544 * [backup-simplify]: Simplify (- 0) into 0 3.544 * [backup-simplify]: Simplify 0 into 0 3.544 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.545 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d1))) into 0 3.545 * [backup-simplify]: Simplify (+ 0 0) into 0 3.545 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 3.545 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 3.546 * [backup-simplify]: Simplify (+ 0 0) into 0 3.546 * [backup-simplify]: Simplify (- 0) into 0 3.546 * [backup-simplify]: Simplify (+ 0 0) into 0 3.546 * [taylor]: Taking taylor expansion of 0 in d2 3.546 * [backup-simplify]: Simplify 0 into 0 3.546 * [taylor]: Taking taylor expansion of 0 in d3 3.546 * [backup-simplify]: Simplify 0 into 0 3.546 * [taylor]: Taking taylor expansion of 0 in d1 3.546 * [backup-simplify]: Simplify 0 into 0 3.546 * [backup-simplify]: Simplify 0 into 0 3.546 * [taylor]: Taking taylor expansion of 0 in d3 3.546 * [backup-simplify]: Simplify 0 into 0 3.546 * [taylor]: Taking taylor expansion of 0 in d1 3.546 * [backup-simplify]: Simplify 0 into 0 3.546 * [backup-simplify]: Simplify 0 into 0 3.547 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.547 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 3.548 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 3.548 * [backup-simplify]: Simplify (+ 0 0) into 0 3.548 * [backup-simplify]: Simplify (- 0) into 0 3.548 * [backup-simplify]: Simplify (+ 0 0) into 0 3.548 * [taylor]: Taking taylor expansion of 0 in d3 3.548 * [backup-simplify]: Simplify 0 into 0 3.548 * [taylor]: Taking taylor expansion of 0 in d1 3.548 * [backup-simplify]: Simplify 0 into 0 3.548 * [backup-simplify]: Simplify 0 into 0 3.548 * [backup-simplify]: Simplify 0 into 0 3.549 * [backup-simplify]: Simplify (+ (* (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) (/ 1 d1)) (* (- (/ 1 d1)) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 3.549 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d4 d2 d3 d1) around 0 3.549 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 3.549 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 3.549 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 3.549 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 3.549 * [taylor]: Taking taylor expansion of d2 in d1 3.549 * [backup-simplify]: Simplify d2 into d2 3.549 * [taylor]: Taking taylor expansion of d1 in d1 3.549 * [backup-simplify]: Simplify 0 into 0 3.549 * [backup-simplify]: Simplify 1 into 1 3.549 * [backup-simplify]: Simplify (* d2 0) into 0 3.549 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 3.549 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.549 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 3.549 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 3.549 * [taylor]: Taking taylor expansion of d4 in d1 3.549 * [backup-simplify]: Simplify d4 into d4 3.549 * [taylor]: Taking taylor expansion of d1 in d1 3.549 * [backup-simplify]: Simplify 0 into 0 3.549 * [backup-simplify]: Simplify 1 into 1 3.549 * [backup-simplify]: Simplify (* d4 0) into 0 3.550 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 3.550 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.550 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 3.550 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 3.550 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.550 * [taylor]: Taking taylor expansion of d1 in d1 3.550 * [backup-simplify]: Simplify 0 into 0 3.550 * [backup-simplify]: Simplify 1 into 1 3.550 * [backup-simplify]: Simplify (* 1 1) into 1 3.550 * [backup-simplify]: Simplify (/ 1 1) into 1 3.550 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 3.550 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 3.550 * [taylor]: Taking taylor expansion of d3 in d1 3.550 * [backup-simplify]: Simplify d3 into d3 3.550 * [taylor]: Taking taylor expansion of d1 in d1 3.550 * [backup-simplify]: Simplify 0 into 0 3.550 * [backup-simplify]: Simplify 1 into 1 3.550 * [backup-simplify]: Simplify (* d3 0) into 0 3.551 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 3.551 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.551 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 3.551 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 3.551 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 3.551 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 3.551 * [taylor]: Taking taylor expansion of d2 in d3 3.551 * [backup-simplify]: Simplify d2 into d2 3.551 * [taylor]: Taking taylor expansion of d1 in d3 3.551 * [backup-simplify]: Simplify d1 into d1 3.551 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 3.551 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 3.551 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 3.551 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 3.551 * [taylor]: Taking taylor expansion of d4 in d3 3.551 * [backup-simplify]: Simplify d4 into d4 3.551 * [taylor]: Taking taylor expansion of d1 in d3 3.551 * [backup-simplify]: Simplify d1 into d1 3.551 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 3.551 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 3.551 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 3.551 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 3.551 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 3.551 * [taylor]: Taking taylor expansion of d1 in d3 3.551 * [backup-simplify]: Simplify d1 into d1 3.551 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.551 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.551 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 3.551 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 3.551 * [taylor]: Taking taylor expansion of d3 in d3 3.551 * [backup-simplify]: Simplify 0 into 0 3.551 * [backup-simplify]: Simplify 1 into 1 3.551 * [taylor]: Taking taylor expansion of d1 in d3 3.551 * [backup-simplify]: Simplify d1 into d1 3.551 * [backup-simplify]: Simplify (* 0 d1) into 0 3.552 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.552 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.552 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 3.552 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 3.552 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 3.552 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 3.552 * [taylor]: Taking taylor expansion of d2 in d2 3.552 * [backup-simplify]: Simplify 0 into 0 3.552 * [backup-simplify]: Simplify 1 into 1 3.552 * [taylor]: Taking taylor expansion of d1 in d2 3.552 * [backup-simplify]: Simplify d1 into d1 3.552 * [backup-simplify]: Simplify (* 0 d1) into 0 3.552 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.552 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.552 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 3.552 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 3.552 * [taylor]: Taking taylor expansion of d4 in d2 3.552 * [backup-simplify]: Simplify d4 into d4 3.552 * [taylor]: Taking taylor expansion of d1 in d2 3.552 * [backup-simplify]: Simplify d1 into d1 3.552 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 3.552 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 3.552 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 3.552 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 3.552 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 3.552 * [taylor]: Taking taylor expansion of d1 in d2 3.552 * [backup-simplify]: Simplify d1 into d1 3.553 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.553 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.553 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 3.553 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 3.553 * [taylor]: Taking taylor expansion of d3 in d2 3.553 * [backup-simplify]: Simplify d3 into d3 3.553 * [taylor]: Taking taylor expansion of d1 in d2 3.553 * [backup-simplify]: Simplify d1 into d1 3.553 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.553 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.553 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 3.553 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 3.553 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 3.553 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 3.553 * [taylor]: Taking taylor expansion of d2 in d4 3.553 * [backup-simplify]: Simplify d2 into d2 3.553 * [taylor]: Taking taylor expansion of d1 in d4 3.553 * [backup-simplify]: Simplify d1 into d1 3.553 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 3.553 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 3.553 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 3.553 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 3.553 * [taylor]: Taking taylor expansion of d4 in d4 3.553 * [backup-simplify]: Simplify 0 into 0 3.553 * [backup-simplify]: Simplify 1 into 1 3.553 * [taylor]: Taking taylor expansion of d1 in d4 3.553 * [backup-simplify]: Simplify d1 into d1 3.553 * [backup-simplify]: Simplify (* 0 d1) into 0 3.553 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.553 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.553 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 3.553 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 3.553 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 3.553 * [taylor]: Taking taylor expansion of d1 in d4 3.554 * [backup-simplify]: Simplify d1 into d1 3.554 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.554 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.554 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 3.554 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 3.554 * [taylor]: Taking taylor expansion of d3 in d4 3.554 * [backup-simplify]: Simplify d3 into d3 3.554 * [taylor]: Taking taylor expansion of d1 in d4 3.554 * [backup-simplify]: Simplify d1 into d1 3.554 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.554 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.554 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 3.554 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 3.554 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 3.554 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 3.554 * [taylor]: Taking taylor expansion of d2 in d4 3.554 * [backup-simplify]: Simplify d2 into d2 3.554 * [taylor]: Taking taylor expansion of d1 in d4 3.554 * [backup-simplify]: Simplify d1 into d1 3.554 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 3.554 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 3.554 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 3.554 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 3.554 * [taylor]: Taking taylor expansion of d4 in d4 3.554 * [backup-simplify]: Simplify 0 into 0 3.554 * [backup-simplify]: Simplify 1 into 1 3.554 * [taylor]: Taking taylor expansion of d1 in d4 3.554 * [backup-simplify]: Simplify d1 into d1 3.554 * [backup-simplify]: Simplify (* 0 d1) into 0 3.554 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.554 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.554 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 3.554 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 3.554 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 3.555 * [taylor]: Taking taylor expansion of d1 in d4 3.555 * [backup-simplify]: Simplify d1 into d1 3.555 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.555 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.555 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 3.555 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 3.555 * [taylor]: Taking taylor expansion of d3 in d4 3.555 * [backup-simplify]: Simplify d3 into d3 3.555 * [taylor]: Taking taylor expansion of d1 in d4 3.555 * [backup-simplify]: Simplify d1 into d1 3.555 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.555 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.555 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1) 3.555 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 3.555 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 3.555 * [taylor]: Taking taylor expansion of d1 in d2 3.555 * [backup-simplify]: Simplify d1 into d1 3.555 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.556 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.556 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.556 * [backup-simplify]: Simplify (+ (/ 1 (* d2 d1)) 0) into (/ 1 (* d2 d1)) 3.556 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 3.556 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 3.556 * [backup-simplify]: Simplify (+ (/ 1 (* d2 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d2 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 3.556 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 3.556 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 3.556 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 3.556 * [taylor]: Taking taylor expansion of d2 in d2 3.556 * [backup-simplify]: Simplify 0 into 0 3.556 * [backup-simplify]: Simplify 1 into 1 3.556 * [taylor]: Taking taylor expansion of d1 in d2 3.556 * [backup-simplify]: Simplify d1 into d1 3.556 * [backup-simplify]: Simplify (* 0 d1) into 0 3.557 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.557 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.557 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 3.557 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 3.557 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 3.557 * [taylor]: Taking taylor expansion of d1 in d2 3.557 * [backup-simplify]: Simplify d1 into d1 3.557 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.557 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.557 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 3.557 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 3.557 * [taylor]: Taking taylor expansion of d3 in d2 3.557 * [backup-simplify]: Simplify d3 into d3 3.557 * [taylor]: Taking taylor expansion of d1 in d2 3.557 * [backup-simplify]: Simplify d1 into d1 3.557 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.557 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.557 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 3.557 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.557 * [taylor]: Taking taylor expansion of d1 in d3 3.557 * [backup-simplify]: Simplify d1 into d1 3.557 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.557 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.557 * [taylor]: Taking taylor expansion of d1 in d3 3.557 * [backup-simplify]: Simplify d1 into d1 3.557 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.557 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d1)) into 0 3.557 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d2 d1)) (/ 0 (* d2 d1))))) into 0 3.558 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 3.558 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 3.559 * [backup-simplify]: Simplify (+ 0 0) into 0 3.559 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 3.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 3.559 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 3.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 3.559 * [backup-simplify]: Simplify (+ 0 0) into 0 3.559 * [backup-simplify]: Simplify (- 0) into 0 3.560 * [backup-simplify]: Simplify (+ 0 0) into 0 3.560 * [taylor]: Taking taylor expansion of 0 in d2 3.560 * [backup-simplify]: Simplify 0 into 0 3.560 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.560 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.560 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 3.561 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 3.561 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 3.561 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 3.561 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 3.561 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 3.561 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 3.561 * [taylor]: Taking taylor expansion of d3 in d3 3.561 * [backup-simplify]: Simplify 0 into 0 3.561 * [backup-simplify]: Simplify 1 into 1 3.561 * [taylor]: Taking taylor expansion of d1 in d3 3.561 * [backup-simplify]: Simplify d1 into d1 3.561 * [backup-simplify]: Simplify (* 0 d1) into 0 3.561 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.561 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.561 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 3.561 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 3.561 * [taylor]: Taking taylor expansion of d1 in d3 3.561 * [backup-simplify]: Simplify d1 into d1 3.561 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.561 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.562 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 3.562 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 3.562 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 3.562 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.562 * [taylor]: Taking taylor expansion of d1 in d1 3.562 * [backup-simplify]: Simplify 0 into 0 3.562 * [backup-simplify]: Simplify 1 into 1 3.562 * [backup-simplify]: Simplify (/ 1 1) into 1 3.562 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.562 * [taylor]: Taking taylor expansion of 0 in d3 3.562 * [backup-simplify]: Simplify 0 into 0 3.562 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.562 * [taylor]: Taking taylor expansion of d1 in d1 3.562 * [backup-simplify]: Simplify 0 into 0 3.562 * [backup-simplify]: Simplify 1 into 1 3.562 * [backup-simplify]: Simplify (/ 1 1) into 1 3.562 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.562 * [taylor]: Taking taylor expansion of d1 in d1 3.562 * [backup-simplify]: Simplify 0 into 0 3.562 * [backup-simplify]: Simplify 1 into 1 3.563 * [backup-simplify]: Simplify (/ 1 1) into 1 3.563 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d1))) into 0 3.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d2 d1)) (/ 0 (* d2 d1))) (* 0 (/ 0 (* d2 d1))))) into 0 3.564 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 3.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 3.566 * [backup-simplify]: Simplify (+ 0 0) into 0 3.567 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 3.567 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 3.567 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 3.567 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 3.568 * [backup-simplify]: Simplify (+ 0 0) into 0 3.568 * [backup-simplify]: Simplify (- 0) into 0 3.568 * [backup-simplify]: Simplify (+ 0 0) into 0 3.568 * [taylor]: Taking taylor expansion of 0 in d2 3.568 * [backup-simplify]: Simplify 0 into 0 3.568 * [taylor]: Taking taylor expansion of 0 in d3 3.568 * [backup-simplify]: Simplify 0 into 0 3.569 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 3.569 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 3.569 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 3.569 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 3.569 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 3.569 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 3.570 * [backup-simplify]: Simplify (+ 0 0) into 0 3.570 * [backup-simplify]: Simplify (- 0) into 0 3.570 * [backup-simplify]: Simplify (+ 0 0) into 0 3.570 * [taylor]: Taking taylor expansion of 0 in d3 3.570 * [backup-simplify]: Simplify 0 into 0 3.570 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 3.570 * [taylor]: Taking taylor expansion of 0 in d3 3.570 * [backup-simplify]: Simplify 0 into 0 3.571 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.571 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.571 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 3.571 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 3.571 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 3.571 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 3.571 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.571 * [taylor]: Taking taylor expansion of d1 in d1 3.571 * [backup-simplify]: Simplify 0 into 0 3.571 * [backup-simplify]: Simplify 1 into 1 3.571 * [backup-simplify]: Simplify (* 1 1) into 1 3.572 * [backup-simplify]: Simplify (/ 1 1) into 1 3.572 * [backup-simplify]: Simplify (- 1) into -1 3.572 * [backup-simplify]: Simplify -1 into -1 3.572 * [taylor]: Taking taylor expansion of 0 in d1 3.572 * [backup-simplify]: Simplify 0 into 0 3.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.572 * [taylor]: Taking taylor expansion of 0 in d1 3.572 * [backup-simplify]: Simplify 0 into 0 3.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.572 * [taylor]: Taking taylor expansion of 0 in d1 3.572 * [backup-simplify]: Simplify 0 into 0 3.572 * [backup-simplify]: Simplify (- 1) into -1 3.573 * [backup-simplify]: Simplify -1 into -1 3.573 * [backup-simplify]: Simplify 1 into 1 3.573 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 d1)) (* 1 (* (/ 1 (/ 1 d2)) 1)))) (+ (* -1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) (* 1 1)))) (* -1 (pow (* (/ 1 (/ 1 d1)) (* 1 (* 1 1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 3.574 * [backup-simplify]: Simplify (+ (* (+ (/ 1 (- d4)) (- (/ 1 (- d2)) (/ 1 (- d3)))) (/ 1 (- d1))) (* (- (/ 1 (- d1))) (/ 1 (- d1)))) into (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 3.574 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in (d4 d2 d3 d1) around 0 3.574 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1 3.574 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d1 3.574 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 3.574 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 3.574 * [taylor]: Taking taylor expansion of d4 in d1 3.574 * [backup-simplify]: Simplify d4 into d4 3.574 * [taylor]: Taking taylor expansion of d1 in d1 3.574 * [backup-simplify]: Simplify 0 into 0 3.574 * [backup-simplify]: Simplify 1 into 1 3.574 * [backup-simplify]: Simplify (* d4 0) into 0 3.574 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 3.574 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.574 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 3.574 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 3.574 * [taylor]: Taking taylor expansion of d2 in d1 3.574 * [backup-simplify]: Simplify d2 into d2 3.574 * [taylor]: Taking taylor expansion of d1 in d1 3.574 * [backup-simplify]: Simplify 0 into 0 3.574 * [backup-simplify]: Simplify 1 into 1 3.574 * [backup-simplify]: Simplify (* d2 0) into 0 3.575 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 3.575 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.575 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 3.575 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 3.575 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 3.575 * [taylor]: Taking taylor expansion of d3 in d1 3.575 * [backup-simplify]: Simplify d3 into d3 3.575 * [taylor]: Taking taylor expansion of d1 in d1 3.575 * [backup-simplify]: Simplify 0 into 0 3.575 * [backup-simplify]: Simplify 1 into 1 3.575 * [backup-simplify]: Simplify (* d3 0) into 0 3.575 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 3.575 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.575 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 3.575 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.575 * [taylor]: Taking taylor expansion of d1 in d1 3.575 * [backup-simplify]: Simplify 0 into 0 3.575 * [backup-simplify]: Simplify 1 into 1 3.575 * [backup-simplify]: Simplify (* 1 1) into 1 3.576 * [backup-simplify]: Simplify (/ 1 1) into 1 3.576 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 3.576 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d3 3.576 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 3.576 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 3.576 * [taylor]: Taking taylor expansion of d4 in d3 3.576 * [backup-simplify]: Simplify d4 into d4 3.576 * [taylor]: Taking taylor expansion of d1 in d3 3.576 * [backup-simplify]: Simplify d1 into d1 3.576 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 3.576 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 3.576 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 3.576 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 3.576 * [taylor]: Taking taylor expansion of d2 in d3 3.576 * [backup-simplify]: Simplify d2 into d2 3.576 * [taylor]: Taking taylor expansion of d1 in d3 3.576 * [backup-simplify]: Simplify d1 into d1 3.576 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 3.576 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 3.576 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 3.576 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 3.576 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 3.576 * [taylor]: Taking taylor expansion of d3 in d3 3.576 * [backup-simplify]: Simplify 0 into 0 3.576 * [backup-simplify]: Simplify 1 into 1 3.576 * [taylor]: Taking taylor expansion of d1 in d3 3.576 * [backup-simplify]: Simplify d1 into d1 3.576 * [backup-simplify]: Simplify (* 0 d1) into 0 3.576 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.577 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.577 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 3.577 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 3.577 * [taylor]: Taking taylor expansion of d1 in d3 3.577 * [backup-simplify]: Simplify d1 into d1 3.577 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.577 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.577 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 3.577 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 3.577 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 3.577 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 3.577 * [taylor]: Taking taylor expansion of d4 in d2 3.577 * [backup-simplify]: Simplify d4 into d4 3.577 * [taylor]: Taking taylor expansion of d1 in d2 3.577 * [backup-simplify]: Simplify d1 into d1 3.577 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 3.577 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 3.577 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 3.577 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 3.577 * [taylor]: Taking taylor expansion of d2 in d2 3.577 * [backup-simplify]: Simplify 0 into 0 3.577 * [backup-simplify]: Simplify 1 into 1 3.577 * [taylor]: Taking taylor expansion of d1 in d2 3.577 * [backup-simplify]: Simplify d1 into d1 3.577 * [backup-simplify]: Simplify (* 0 d1) into 0 3.577 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.577 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.577 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 3.577 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 3.577 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 3.577 * [taylor]: Taking taylor expansion of d3 in d2 3.577 * [backup-simplify]: Simplify d3 into d3 3.577 * [taylor]: Taking taylor expansion of d1 in d2 3.578 * [backup-simplify]: Simplify d1 into d1 3.578 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.578 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.578 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 3.578 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 3.578 * [taylor]: Taking taylor expansion of d1 in d2 3.578 * [backup-simplify]: Simplify d1 into d1 3.578 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.578 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.578 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d4 3.578 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d4 3.578 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 3.578 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 3.578 * [taylor]: Taking taylor expansion of d4 in d4 3.578 * [backup-simplify]: Simplify 0 into 0 3.578 * [backup-simplify]: Simplify 1 into 1 3.578 * [taylor]: Taking taylor expansion of d1 in d4 3.578 * [backup-simplify]: Simplify d1 into d1 3.578 * [backup-simplify]: Simplify (* 0 d1) into 0 3.578 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.578 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.578 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 3.578 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 3.578 * [taylor]: Taking taylor expansion of d2 in d4 3.578 * [backup-simplify]: Simplify d2 into d2 3.578 * [taylor]: Taking taylor expansion of d1 in d4 3.578 * [backup-simplify]: Simplify d1 into d1 3.578 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 3.578 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 3.578 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4 3.578 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 3.578 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 3.578 * [taylor]: Taking taylor expansion of d3 in d4 3.579 * [backup-simplify]: Simplify d3 into d3 3.579 * [taylor]: Taking taylor expansion of d1 in d4 3.579 * [backup-simplify]: Simplify d1 into d1 3.579 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.579 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.579 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 3.579 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 3.579 * [taylor]: Taking taylor expansion of d1 in d4 3.579 * [backup-simplify]: Simplify d1 into d1 3.579 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.579 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.579 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d4 3.579 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d4 3.579 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 3.579 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 3.579 * [taylor]: Taking taylor expansion of d4 in d4 3.579 * [backup-simplify]: Simplify 0 into 0 3.579 * [backup-simplify]: Simplify 1 into 1 3.579 * [taylor]: Taking taylor expansion of d1 in d4 3.579 * [backup-simplify]: Simplify d1 into d1 3.579 * [backup-simplify]: Simplify (* 0 d1) into 0 3.579 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.579 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.579 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 3.579 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 3.579 * [taylor]: Taking taylor expansion of d2 in d4 3.579 * [backup-simplify]: Simplify d2 into d2 3.579 * [taylor]: Taking taylor expansion of d1 in d4 3.579 * [backup-simplify]: Simplify d1 into d1 3.579 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 3.579 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 3.579 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4 3.579 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 3.579 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 3.579 * [taylor]: Taking taylor expansion of d3 in d4 3.580 * [backup-simplify]: Simplify d3 into d3 3.580 * [taylor]: Taking taylor expansion of d1 in d4 3.580 * [backup-simplify]: Simplify d1 into d1 3.580 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.580 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.580 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 3.580 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 3.580 * [taylor]: Taking taylor expansion of d1 in d4 3.580 * [backup-simplify]: Simplify d1 into d1 3.580 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.580 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.580 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 3.580 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 3.580 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 3.580 * [taylor]: Taking taylor expansion of d1 in d2 3.580 * [backup-simplify]: Simplify d1 into d1 3.580 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.581 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.581 * [backup-simplify]: Simplify (+ 0 (/ 1 (* d2 d1))) into (/ 1 (* d2 d1)) 3.581 * [backup-simplify]: Simplify (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 3.581 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 3.581 * [backup-simplify]: Simplify (+ (/ 1 (* d2 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d2 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 3.581 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 3.581 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 3.582 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 3.582 * [taylor]: Taking taylor expansion of d2 in d2 3.582 * [backup-simplify]: Simplify 0 into 0 3.582 * [backup-simplify]: Simplify 1 into 1 3.582 * [taylor]: Taking taylor expansion of d1 in d2 3.582 * [backup-simplify]: Simplify d1 into d1 3.582 * [backup-simplify]: Simplify (* 0 d1) into 0 3.582 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.582 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.582 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 3.582 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 3.582 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 3.582 * [taylor]: Taking taylor expansion of d1 in d2 3.582 * [backup-simplify]: Simplify d1 into d1 3.582 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.582 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.582 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 3.582 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 3.582 * [taylor]: Taking taylor expansion of d3 in d2 3.582 * [backup-simplify]: Simplify d3 into d3 3.583 * [taylor]: Taking taylor expansion of d1 in d2 3.583 * [backup-simplify]: Simplify d1 into d1 3.583 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 3.583 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 3.583 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 3.583 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.583 * [taylor]: Taking taylor expansion of d1 in d3 3.583 * [backup-simplify]: Simplify d1 into d1 3.583 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.583 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.583 * [taylor]: Taking taylor expansion of d1 in d3 3.583 * [backup-simplify]: Simplify d1 into d1 3.583 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.584 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 3.584 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 3.584 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d1)) into 0 3.584 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d2 d1)) (/ 0 (* d2 d1))))) into 0 3.585 * [backup-simplify]: Simplify (+ 0 0) into 0 3.585 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 3.585 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 3.585 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 3.585 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 3.586 * [backup-simplify]: Simplify (+ 0 0) into 0 3.586 * [backup-simplify]: Simplify (- 0) into 0 3.586 * [backup-simplify]: Simplify (+ 0 0) into 0 3.586 * [taylor]: Taking taylor expansion of 0 in d2 3.586 * [backup-simplify]: Simplify 0 into 0 3.587 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.587 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.587 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 3.588 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 3.588 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 3.588 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 3.588 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 3.588 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 3.588 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 3.588 * [taylor]: Taking taylor expansion of d3 in d3 3.588 * [backup-simplify]: Simplify 0 into 0 3.588 * [backup-simplify]: Simplify 1 into 1 3.588 * [taylor]: Taking taylor expansion of d1 in d3 3.588 * [backup-simplify]: Simplify d1 into d1 3.588 * [backup-simplify]: Simplify (* 0 d1) into 0 3.588 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 3.588 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.588 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 3.588 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 3.588 * [taylor]: Taking taylor expansion of d1 in d3 3.588 * [backup-simplify]: Simplify d1 into d1 3.588 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.588 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.588 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 3.589 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 3.589 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 3.589 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.589 * [taylor]: Taking taylor expansion of d1 in d1 3.589 * [backup-simplify]: Simplify 0 into 0 3.589 * [backup-simplify]: Simplify 1 into 1 3.589 * [backup-simplify]: Simplify (/ 1 1) into 1 3.589 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.589 * [taylor]: Taking taylor expansion of 0 in d3 3.589 * [backup-simplify]: Simplify 0 into 0 3.589 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.589 * [taylor]: Taking taylor expansion of d1 in d1 3.589 * [backup-simplify]: Simplify 0 into 0 3.589 * [backup-simplify]: Simplify 1 into 1 3.589 * [backup-simplify]: Simplify (/ 1 1) into 1 3.589 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.589 * [taylor]: Taking taylor expansion of d1 in d1 3.589 * [backup-simplify]: Simplify 0 into 0 3.589 * [backup-simplify]: Simplify 1 into 1 3.590 * [backup-simplify]: Simplify (/ 1 1) into 1 3.591 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 3.591 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 3.591 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d1))) into 0 3.591 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d2 d1)) (/ 0 (* d2 d1))) (* 0 (/ 0 (* d2 d1))))) into 0 3.591 * [backup-simplify]: Simplify (+ 0 0) into 0 3.592 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 3.592 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 3.592 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 3.592 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 3.593 * [backup-simplify]: Simplify (+ 0 0) into 0 3.593 * [backup-simplify]: Simplify (- 0) into 0 3.593 * [backup-simplify]: Simplify (+ 0 0) into 0 3.593 * [taylor]: Taking taylor expansion of 0 in d2 3.593 * [backup-simplify]: Simplify 0 into 0 3.593 * [taylor]: Taking taylor expansion of 0 in d3 3.593 * [backup-simplify]: Simplify 0 into 0 3.594 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 3.594 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 3.594 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 3.594 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 3.594 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 3.594 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 3.595 * [backup-simplify]: Simplify (+ 0 0) into 0 3.595 * [backup-simplify]: Simplify (- 0) into 0 3.595 * [backup-simplify]: Simplify (+ 0 0) into 0 3.595 * [taylor]: Taking taylor expansion of 0 in d3 3.595 * [backup-simplify]: Simplify 0 into 0 3.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 3.595 * [taylor]: Taking taylor expansion of 0 in d3 3.595 * [backup-simplify]: Simplify 0 into 0 3.596 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 3.596 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.596 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 3.596 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 3.596 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 3.596 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 3.596 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.596 * [taylor]: Taking taylor expansion of d1 in d1 3.596 * [backup-simplify]: Simplify 0 into 0 3.596 * [backup-simplify]: Simplify 1 into 1 3.596 * [backup-simplify]: Simplify (* 1 1) into 1 3.597 * [backup-simplify]: Simplify (/ 1 1) into 1 3.597 * [backup-simplify]: Simplify (- 1) into -1 3.597 * [backup-simplify]: Simplify -1 into -1 3.597 * [taylor]: Taking taylor expansion of 0 in d1 3.597 * [backup-simplify]: Simplify 0 into 0 3.597 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.597 * [taylor]: Taking taylor expansion of 0 in d1 3.597 * [backup-simplify]: Simplify 0 into 0 3.597 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 3.597 * [taylor]: Taking taylor expansion of 0 in d1 3.597 * [backup-simplify]: Simplify 0 into 0 3.597 * [backup-simplify]: Simplify (- 1) into -1 3.598 * [backup-simplify]: Simplify -1 into -1 3.598 * [backup-simplify]: Simplify 1 into 1 3.599 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (* (/ 1 (/ 1 (- d2))) 1)))) (+ (* -1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) (* 1 1)))) (* -1 (pow (* (/ 1 (/ 1 (- d1))) (* 1 (* 1 1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 3.599 * * * [progress]: simplifying candidates 3.599 * [simplify]: Simplifying: (* (+ d4 (- d2 d3)) d1) (+ (log (+ d4 (- d2 d3))) (log d1)) (log (* (+ d4 (- d2 d3)) d1)) (exp (* (+ d4 (- d2 d3)) d1)) (* (* (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3))) (+ d4 (- d2 d3))) (* (* d1 d1) d1)) (* (cbrt (* (+ d4 (- d2 d3)) d1)) (cbrt (* (+ d4 (- d2 d3)) d1))) (cbrt (* (+ d4 (- d2 d3)) d1)) (* (* (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1)) (* (+ d4 (- d2 d3)) d1)) (sqrt (* (+ d4 (- d2 d3)) d1)) (sqrt (* (+ d4 (- d2 d3)) d1)) (* (sqrt (+ d4 (- d2 d3))) (sqrt d1)) (* (sqrt (+ d4 (- d2 d3))) (sqrt d1)) (* (+ d4 (- d2 d3)) (* (cbrt d1) (cbrt d1))) (* (+ d4 (- d2 d3)) (sqrt d1)) (* (+ d4 (- d2 d3)) 1) (* (cbrt (+ d4 (- d2 d3))) d1) (* (sqrt (+ d4 (- d2 d3))) d1) (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1) (* (+ (pow d4 3) (pow (- d2 d3) 3)) d1) (* (- (* d4 d4) (* (- d2 d3) (- d2 d3))) d1) (* (exp (* (+ d4 (- d2 d3)) d1)) (exp (* (- d1) d1))) (log (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1))) (exp (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1))) (* (cbrt (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1))) (cbrt (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1)))) (cbrt (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1))) (* (* (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1)) (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1))) (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1))) (sqrt (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1))) (sqrt (+ (* (+ d4 (- d2 d3)) d1) (* (- d1) d1))) (+ (pow (* (+ d4 (- d2 d3)) d1) 3) (pow (* (- d1) d1) 3)) (+ (* (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1)) (- (* (* (- d1) d1) (* (- d1) d1)) (* (* (+ d4 (- d2 d3)) d1) (* (- d1) d1)))) (- (* (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1)) (* (* (- d1) d1) (* (- d1) d1))) (- (* (+ d4 (- d2 d3)) d1) (* (- d1) d1)) (+ (+ d4 (- d2 d3)) (- d1)) 0 (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 0 (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 3.600 * * [simplify]: Extracting # 0 : cost 32 inf + 0 3.600 * * [simplify]: Extracting # 1 : cost 58 inf + 1 3.600 * * [simplify]: Extracting # 2 : cost 68 inf + 156 3.600 * * [simplify]: Extracting # 3 : cost 57 inf + 970 3.601 * * [simplify]: Extracting # 4 : cost 30 inf + 5560 3.602 * * [simplify]: Extracting # 5 : cost 7 inf + 11331 3.604 * * [simplify]: Extracting # 6 : cost 0 inf + 14000 3.606 * * [simplify]: iteration 0 : 75 enodes (cost 10020 ) 3.624 * * [simplify]: Extracting # 0 : cost 0 inf + 14000 3.627 * * [simplify]: Extracting # 1 : cost 54 inf + 11816 3.630 * * [simplify]: Extracting # 2 : cost 5 inf + 20383 3.634 * * [simplify]: Extracting # 3 : cost 4 inf + 19893 3.638 * * [simplify]: Extracting # 4 : cost 0 inf + 20825 3.642 * * [simplify]: iteration 1 : 220 enodes (cost 8455 ) 3.748 * * [simplify]: Extracting # 0 : cost 0 inf + 20825 3.758 * * [simplify]: Extracting # 1 : cost 372 inf + 17220 3.778 * * [simplify]: Extracting # 2 : cost 13 inf + 73403 3.801 * * [simplify]: Extracting # 3 : cost 4 inf + 73526 3.820 * * [simplify]: Extracting # 4 : cost 0 inf + 74718 3.835 * * [simplify]: iteration 2 : 1204 enodes (cost 7815 ) 4.304 * * [simplify]: Extracting # 0 : cost 0 inf + 74718 4.359 * * [simplify]: Extracting # 1 : cost 2025 inf + 58644 4.433 * * [simplify]: Extracting # 2 : cost 131 inf + 360138 4.535 * * [simplify]: Extracting # 3 : cost 35 inf + 375667 4.604 * * [simplify]: Extracting # 4 : cost 0 inf + 386354 4.701 * * [simplify]: iteration done: 5002 enodes (cost 7775 ) 4.701 * [simplify]: Simplified to: (* (+ d4 (- d2 d3)) d1) (log (* (+ d4 (- d2 d3)) d1)) (log (* (+ d4 (- d2 d3)) d1)) (exp (* (+ d4 (- d2 d3)) d1)) (* (* (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1)) (* (+ d4 (- d2 d3)) d1)) (* (cbrt (* (+ d4 (- d2 d3)) d1)) (cbrt (* (+ d4 (- d2 d3)) d1))) (cbrt (* (+ d4 (- d2 d3)) d1)) (* (* (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1)) (* (+ d4 (- d2 d3)) d1)) (sqrt (* (+ d4 (- d2 d3)) d1)) (sqrt (* (+ d4 (- d2 d3)) d1)) (* (sqrt (+ d4 (- d2 d3))) (sqrt d1)) (* (sqrt (+ d4 (- d2 d3))) (sqrt d1)) (* (* (cbrt d1) (cbrt d1)) (+ d4 (- d2 d3))) (* (sqrt d1) (+ d4 (- d2 d3))) (- (+ d4 d2) d3) (* (cbrt (+ d4 (- d2 d3))) d1) (* (sqrt (+ d4 (- d2 d3))) d1) (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1) (* d1 (+ (* d4 (* d4 d4)) (* (* (- d2 d3) (- d2 d3)) (- d2 d3)))) (* (- (* d4 d4) (* (- d2 d3) (- d2 d3))) d1) (exp (* (- (+ d4 (- d2 d3)) d1) d1)) (log (* (- (+ d4 (- d2 d3)) d1) d1)) (exp (* (- (+ d4 (- d2 d3)) d1) d1)) (* (cbrt (* (- (+ d4 (- d2 d3)) d1) d1)) (cbrt (* (- (+ d4 (- d2 d3)) d1) d1))) (cbrt (* (- (+ d4 (- d2 d3)) d1) d1)) (* (* (- (+ d4 (- d2 d3)) d1) d1) (* (* (- (+ d4 (- d2 d3)) d1) d1) (* (- (+ d4 (- d2 d3)) d1) d1))) (sqrt (* (- (+ d4 (- d2 d3)) d1) d1)) (sqrt (* (- (+ d4 (- d2 d3)) d1) d1)) (+ (* (* (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1)) (* (+ d4 (- d2 d3)) d1)) (* (* (* (- d1) d1) (* (- d1) d1)) (* (- d1) d1))) (+ (* (* (+ d4 (- d2 d3)) d1) (* (+ d4 (- d2 d3)) d1)) (* (* (- d1) d1) (- (* (- d1) d1) (* (+ d4 (- d2 d3)) d1)))) (* (* d1 d1) (- (* (+ d4 (- d2 d3)) (+ d4 (- d2 d3))) (* d1 d1))) (* (+ (- (+ d4 d2) d3) d1) d1) (- (+ d4 (- d2 d3)) d1) 0 (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) 0 (- (* d1 (- d2 d3)) (* d1 d1)) (- (* d1 (- d2 d3)) (* d1 d1)) 4.703 * * * [progress]: adding candidates to table 4.905 * * [progress]: iteration 3 / 4 4.905 * * * [progress]: picking best candidate 4.909 * * * * [pick]: Picked # 4.909 * * * [progress]: localizing error 4.921 * * * [progress]: generating rewritten candidates 4.921 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 5.012 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 5.041 * * * [progress]: generating series expansions 5.041 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 5.041 * [backup-simplify]: Simplify (* d1 (- (- d2 d3) d1)) into (* (- d2 (+ d3 d1)) d1) 5.041 * [approximate]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in (d1 d2 d3) around 0 5.041 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d3 5.041 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d3 5.041 * [taylor]: Taking taylor expansion of d2 in d3 5.041 * [backup-simplify]: Simplify d2 into d2 5.042 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 5.042 * [taylor]: Taking taylor expansion of d3 in d3 5.042 * [backup-simplify]: Simplify 0 into 0 5.042 * [backup-simplify]: Simplify 1 into 1 5.042 * [taylor]: Taking taylor expansion of d1 in d3 5.042 * [backup-simplify]: Simplify d1 into d1 5.042 * [taylor]: Taking taylor expansion of d1 in d3 5.042 * [backup-simplify]: Simplify d1 into d1 5.042 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d2 5.042 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 5.042 * [taylor]: Taking taylor expansion of d2 in d2 5.042 * [backup-simplify]: Simplify 0 into 0 5.042 * [backup-simplify]: Simplify 1 into 1 5.042 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 5.042 * [taylor]: Taking taylor expansion of d3 in d2 5.042 * [backup-simplify]: Simplify d3 into d3 5.042 * [taylor]: Taking taylor expansion of d1 in d2 5.042 * [backup-simplify]: Simplify d1 into d1 5.042 * [taylor]: Taking taylor expansion of d1 in d2 5.042 * [backup-simplify]: Simplify d1 into d1 5.042 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d1 5.042 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d1 5.042 * [taylor]: Taking taylor expansion of d2 in d1 5.042 * [backup-simplify]: Simplify d2 into d2 5.042 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 5.042 * [taylor]: Taking taylor expansion of d3 in d1 5.042 * [backup-simplify]: Simplify d3 into d3 5.042 * [taylor]: Taking taylor expansion of d1 in d1 5.042 * [backup-simplify]: Simplify 0 into 0 5.042 * [backup-simplify]: Simplify 1 into 1 5.042 * [taylor]: Taking taylor expansion of d1 in d1 5.042 * [backup-simplify]: Simplify 0 into 0 5.042 * [backup-simplify]: Simplify 1 into 1 5.042 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d1 5.042 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d1 5.042 * [taylor]: Taking taylor expansion of d2 in d1 5.042 * [backup-simplify]: Simplify d2 into d2 5.042 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 5.042 * [taylor]: Taking taylor expansion of d3 in d1 5.042 * [backup-simplify]: Simplify d3 into d3 5.042 * [taylor]: Taking taylor expansion of d1 in d1 5.042 * [backup-simplify]: Simplify 0 into 0 5.042 * [backup-simplify]: Simplify 1 into 1 5.042 * [taylor]: Taking taylor expansion of d1 in d1 5.042 * [backup-simplify]: Simplify 0 into 0 5.042 * [backup-simplify]: Simplify 1 into 1 5.043 * [backup-simplify]: Simplify (+ d3 0) into d3 5.043 * [backup-simplify]: Simplify (- d3) into (- d3) 5.043 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 5.043 * [backup-simplify]: Simplify (* (- d2 d3) 0) into 0 5.043 * [taylor]: Taking taylor expansion of 0 in d2 5.043 * [backup-simplify]: Simplify 0 into 0 5.043 * [taylor]: Taking taylor expansion of 0 in d3 5.043 * [backup-simplify]: Simplify 0 into 0 5.043 * [backup-simplify]: Simplify 0 into 0 5.044 * [backup-simplify]: Simplify (+ 0 1) into 1 5.044 * [backup-simplify]: Simplify (- 1) into -1 5.044 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.045 * [backup-simplify]: Simplify (+ (* (- d2 d3) 1) (* -1 0)) into (- d2 d3) 5.045 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 5.045 * [taylor]: Taking taylor expansion of d2 in d2 5.045 * [backup-simplify]: Simplify 0 into 0 5.045 * [backup-simplify]: Simplify 1 into 1 5.045 * [taylor]: Taking taylor expansion of d3 in d2 5.045 * [backup-simplify]: Simplify d3 into d3 5.045 * [backup-simplify]: Simplify (- d3) into (- d3) 5.045 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 5.045 * [taylor]: Taking taylor expansion of (- d3) in d3 5.045 * [taylor]: Taking taylor expansion of d3 in d3 5.045 * [backup-simplify]: Simplify 0 into 0 5.045 * [backup-simplify]: Simplify 1 into 1 5.046 * [backup-simplify]: Simplify (- 0) into 0 5.046 * [backup-simplify]: Simplify 0 into 0 5.046 * [taylor]: Taking taylor expansion of 0 in d3 5.046 * [backup-simplify]: Simplify 0 into 0 5.046 * [backup-simplify]: Simplify 0 into 0 5.046 * [backup-simplify]: Simplify 0 into 0 5.046 * [backup-simplify]: Simplify (+ 0 0) into 0 5.047 * [backup-simplify]: Simplify (- 0) into 0 5.047 * [backup-simplify]: Simplify (+ 0 0) into 0 5.048 * [backup-simplify]: Simplify (+ (* (- d2 d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 5.048 * [taylor]: Taking taylor expansion of (- 1) in d2 5.048 * [taylor]: Taking taylor expansion of 1 in d2 5.048 * [backup-simplify]: Simplify 1 into 1 5.048 * [backup-simplify]: Simplify (- 1) into -1 5.048 * [taylor]: Taking taylor expansion of -1 in d3 5.048 * [backup-simplify]: Simplify -1 into -1 5.048 * [backup-simplify]: Simplify -1 into -1 5.048 * [backup-simplify]: Simplify (- 0) into 0 5.049 * [backup-simplify]: Simplify (+ 1 0) into 1 5.049 * [taylor]: Taking taylor expansion of 1 in d3 5.049 * [backup-simplify]: Simplify 1 into 1 5.049 * [backup-simplify]: Simplify 1 into 1 5.049 * [taylor]: Taking taylor expansion of 0 in d3 5.049 * [backup-simplify]: Simplify 0 into 0 5.049 * [backup-simplify]: Simplify 0 into 0 5.049 * [backup-simplify]: Simplify (- 1) into -1 5.049 * [backup-simplify]: Simplify -1 into -1 5.050 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (+ (* 1 (* 1 (* d2 d1))) (* -1 (pow (* 1 (* 1 d1)) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 5.050 * [backup-simplify]: Simplify (* (/ 1 d1) (- (- (/ 1 d2) (/ 1 d3)) (/ 1 d1))) into (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) 5.050 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3) around 0 5.050 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 5.050 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d3 5.050 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 5.050 * [taylor]: Taking taylor expansion of d2 in d3 5.050 * [backup-simplify]: Simplify d2 into d2 5.050 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.050 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 5.050 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.050 * [taylor]: Taking taylor expansion of d1 in d3 5.050 * [backup-simplify]: Simplify d1 into d1 5.050 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.050 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.050 * [taylor]: Taking taylor expansion of d3 in d3 5.051 * [backup-simplify]: Simplify 0 into 0 5.051 * [backup-simplify]: Simplify 1 into 1 5.051 * [backup-simplify]: Simplify (/ 1 1) into 1 5.051 * [taylor]: Taking taylor expansion of d1 in d3 5.051 * [backup-simplify]: Simplify d1 into d1 5.051 * [backup-simplify]: Simplify (+ 0 1) into 1 5.052 * [backup-simplify]: Simplify (- 1) into -1 5.052 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.052 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 5.052 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 5.052 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 5.052 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.052 * [taylor]: Taking taylor expansion of d2 in d2 5.052 * [backup-simplify]: Simplify 0 into 0 5.052 * [backup-simplify]: Simplify 1 into 1 5.053 * [backup-simplify]: Simplify (/ 1 1) into 1 5.053 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 5.053 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 5.053 * [taylor]: Taking taylor expansion of d1 in d2 5.053 * [backup-simplify]: Simplify d1 into d1 5.053 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.053 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.053 * [taylor]: Taking taylor expansion of d3 in d2 5.053 * [backup-simplify]: Simplify d3 into d3 5.053 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.053 * [taylor]: Taking taylor expansion of d1 in d2 5.053 * [backup-simplify]: Simplify d1 into d1 5.053 * [backup-simplify]: Simplify (+ 1 0) into 1 5.053 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.053 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 5.053 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 5.053 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.053 * [taylor]: Taking taylor expansion of d2 in d1 5.053 * [backup-simplify]: Simplify d2 into d2 5.054 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.054 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.054 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.054 * [taylor]: Taking taylor expansion of d1 in d1 5.054 * [backup-simplify]: Simplify 0 into 0 5.054 * [backup-simplify]: Simplify 1 into 1 5.054 * [backup-simplify]: Simplify (/ 1 1) into 1 5.054 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.054 * [taylor]: Taking taylor expansion of d3 in d1 5.054 * [backup-simplify]: Simplify d3 into d3 5.054 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.054 * [taylor]: Taking taylor expansion of d1 in d1 5.054 * [backup-simplify]: Simplify 0 into 0 5.054 * [backup-simplify]: Simplify 1 into 1 5.057 * [backup-simplify]: Simplify (+ 1 0) into 1 5.057 * [backup-simplify]: Simplify (- 1) into -1 5.058 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.058 * [backup-simplify]: Simplify (/ -1 1) into -1 5.058 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 5.058 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 5.058 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.058 * [taylor]: Taking taylor expansion of d2 in d1 5.058 * [backup-simplify]: Simplify d2 into d2 5.058 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.058 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.058 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.058 * [taylor]: Taking taylor expansion of d1 in d1 5.058 * [backup-simplify]: Simplify 0 into 0 5.058 * [backup-simplify]: Simplify 1 into 1 5.059 * [backup-simplify]: Simplify (/ 1 1) into 1 5.059 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.059 * [taylor]: Taking taylor expansion of d3 in d1 5.059 * [backup-simplify]: Simplify d3 into d3 5.059 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.059 * [taylor]: Taking taylor expansion of d1 in d1 5.059 * [backup-simplify]: Simplify 0 into 0 5.059 * [backup-simplify]: Simplify 1 into 1 5.059 * [backup-simplify]: Simplify (+ 1 0) into 1 5.060 * [backup-simplify]: Simplify (- 1) into -1 5.060 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.060 * [backup-simplify]: Simplify (/ -1 1) into -1 5.060 * [taylor]: Taking taylor expansion of -1 in d2 5.060 * [backup-simplify]: Simplify -1 into -1 5.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.061 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 5.061 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.061 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 5.062 * [backup-simplify]: Simplify (- (/ (- (/ 1 d2) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (/ 1 d2) (/ 1 d3)) 5.062 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 5.062 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.062 * [taylor]: Taking taylor expansion of d2 in d2 5.062 * [backup-simplify]: Simplify 0 into 0 5.062 * [backup-simplify]: Simplify 1 into 1 5.062 * [backup-simplify]: Simplify (/ 1 1) into 1 5.062 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.062 * [taylor]: Taking taylor expansion of d3 in d2 5.062 * [backup-simplify]: Simplify d3 into d3 5.062 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.063 * [backup-simplify]: Simplify (+ 1 0) into 1 5.063 * [taylor]: Taking taylor expansion of 1 in d3 5.063 * [backup-simplify]: Simplify 1 into 1 5.063 * [taylor]: Taking taylor expansion of -1 in d3 5.063 * [backup-simplify]: Simplify -1 into -1 5.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.064 * [backup-simplify]: Simplify (+ 0 0) into 0 5.064 * [backup-simplify]: Simplify (- 0) into 0 5.064 * [backup-simplify]: Simplify (+ 0 0) into 0 5.065 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (/ 1 d2) (/ 1 d3)) (/ 0 1)))) into 0 5.065 * [taylor]: Taking taylor expansion of 0 in d2 5.065 * [backup-simplify]: Simplify 0 into 0 5.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.066 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.066 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 5.066 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 5.066 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.066 * [taylor]: Taking taylor expansion of d3 in d3 5.066 * [backup-simplify]: Simplify 0 into 0 5.066 * [backup-simplify]: Simplify 1 into 1 5.066 * [backup-simplify]: Simplify (/ 1 1) into 1 5.066 * [backup-simplify]: Simplify (- 1) into -1 5.066 * [backup-simplify]: Simplify -1 into -1 5.066 * [taylor]: Taking taylor expansion of 0 in d3 5.066 * [backup-simplify]: Simplify 0 into 0 5.066 * [backup-simplify]: Simplify 1 into 1 5.066 * [backup-simplify]: Simplify -1 into -1 5.067 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (* 1 (/ 1 (/ 1 d1)))) 2)) (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1))))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 5.067 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) 5.067 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in (d1 d2 d3) around 0 5.067 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d3 5.067 * [taylor]: Taking taylor expansion of -1 in d3 5.067 * [backup-simplify]: Simplify -1 into -1 5.067 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d3 5.067 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d3 5.067 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 5.067 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.067 * [taylor]: Taking taylor expansion of d1 in d3 5.067 * [backup-simplify]: Simplify d1 into d1 5.067 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.067 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.067 * [taylor]: Taking taylor expansion of d3 in d3 5.067 * [backup-simplify]: Simplify 0 into 0 5.067 * [backup-simplify]: Simplify 1 into 1 5.067 * [backup-simplify]: Simplify (/ 1 1) into 1 5.067 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 5.067 * [taylor]: Taking taylor expansion of d2 in d3 5.068 * [backup-simplify]: Simplify d2 into d2 5.068 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.068 * [taylor]: Taking taylor expansion of d1 in d3 5.068 * [backup-simplify]: Simplify d1 into d1 5.068 * [backup-simplify]: Simplify (+ 0 1) into 1 5.068 * [backup-simplify]: Simplify (+ 1 0) into 1 5.068 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.068 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d2 5.068 * [taylor]: Taking taylor expansion of -1 in d2 5.068 * [backup-simplify]: Simplify -1 into -1 5.068 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d2 5.068 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 5.068 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 5.068 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 5.068 * [taylor]: Taking taylor expansion of d1 in d2 5.068 * [backup-simplify]: Simplify d1 into d1 5.068 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.068 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.068 * [taylor]: Taking taylor expansion of d3 in d2 5.068 * [backup-simplify]: Simplify d3 into d3 5.068 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.068 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.068 * [taylor]: Taking taylor expansion of d2 in d2 5.068 * [backup-simplify]: Simplify 0 into 0 5.068 * [backup-simplify]: Simplify 1 into 1 5.069 * [backup-simplify]: Simplify (/ 1 1) into 1 5.069 * [taylor]: Taking taylor expansion of d1 in d2 5.069 * [backup-simplify]: Simplify d1 into d1 5.069 * [backup-simplify]: Simplify (- 1) into -1 5.069 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.069 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 5.069 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d1 5.069 * [taylor]: Taking taylor expansion of -1 in d1 5.069 * [backup-simplify]: Simplify -1 into -1 5.069 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d1 5.069 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 5.069 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.069 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.069 * [taylor]: Taking taylor expansion of d1 in d1 5.069 * [backup-simplify]: Simplify 0 into 0 5.069 * [backup-simplify]: Simplify 1 into 1 5.070 * [backup-simplify]: Simplify (/ 1 1) into 1 5.070 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.070 * [taylor]: Taking taylor expansion of d3 in d1 5.070 * [backup-simplify]: Simplify d3 into d3 5.070 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.070 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.070 * [taylor]: Taking taylor expansion of d2 in d1 5.070 * [backup-simplify]: Simplify d2 into d2 5.070 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.070 * [taylor]: Taking taylor expansion of d1 in d1 5.070 * [backup-simplify]: Simplify 0 into 0 5.070 * [backup-simplify]: Simplify 1 into 1 5.070 * [backup-simplify]: Simplify (+ 1 0) into 1 5.070 * [backup-simplify]: Simplify (+ 1 0) into 1 5.071 * [backup-simplify]: Simplify (/ 1 1) into 1 5.071 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d1 5.071 * [taylor]: Taking taylor expansion of -1 in d1 5.071 * [backup-simplify]: Simplify -1 into -1 5.071 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d1 5.071 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 5.071 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.071 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.071 * [taylor]: Taking taylor expansion of d1 in d1 5.071 * [backup-simplify]: Simplify 0 into 0 5.071 * [backup-simplify]: Simplify 1 into 1 5.071 * [backup-simplify]: Simplify (/ 1 1) into 1 5.071 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.071 * [taylor]: Taking taylor expansion of d3 in d1 5.071 * [backup-simplify]: Simplify d3 into d3 5.071 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.071 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.071 * [taylor]: Taking taylor expansion of d2 in d1 5.071 * [backup-simplify]: Simplify d2 into d2 5.071 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.071 * [taylor]: Taking taylor expansion of d1 in d1 5.071 * [backup-simplify]: Simplify 0 into 0 5.071 * [backup-simplify]: Simplify 1 into 1 5.072 * [backup-simplify]: Simplify (+ 1 0) into 1 5.072 * [backup-simplify]: Simplify (+ 1 0) into 1 5.072 * [backup-simplify]: Simplify (/ 1 1) into 1 5.072 * [backup-simplify]: Simplify (* -1 1) into -1 5.072 * [taylor]: Taking taylor expansion of -1 in d2 5.072 * [backup-simplify]: Simplify -1 into -1 5.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.073 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 5.073 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 5.073 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 5.074 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (/ 1 d2)) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (/ 1 d2)) 5.074 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d2))) (* 0 1)) into (- (/ 1 d2) (/ 1 d3)) 5.074 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 5.074 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.074 * [taylor]: Taking taylor expansion of d2 in d2 5.074 * [backup-simplify]: Simplify 0 into 0 5.074 * [backup-simplify]: Simplify 1 into 1 5.074 * [backup-simplify]: Simplify (/ 1 1) into 1 5.074 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.074 * [taylor]: Taking taylor expansion of d3 in d2 5.074 * [backup-simplify]: Simplify d3 into d3 5.074 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.075 * [backup-simplify]: Simplify (+ 1 0) into 1 5.075 * [taylor]: Taking taylor expansion of 1 in d3 5.075 * [backup-simplify]: Simplify 1 into 1 5.075 * [taylor]: Taking taylor expansion of -1 in d3 5.075 * [backup-simplify]: Simplify -1 into -1 5.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.075 * [backup-simplify]: Simplify (+ 0 0) into 0 5.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.076 * [backup-simplify]: Simplify (- 0) into 0 5.076 * [backup-simplify]: Simplify (+ 0 0) into 0 5.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (/ 1 d2)) (/ 0 1)))) into 0 5.078 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (/ 1 d2))) (* 0 1))) into 0 5.078 * [taylor]: Taking taylor expansion of 0 in d2 5.078 * [backup-simplify]: Simplify 0 into 0 5.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.078 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.078 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 5.078 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 5.078 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.078 * [taylor]: Taking taylor expansion of d3 in d3 5.078 * [backup-simplify]: Simplify 0 into 0 5.078 * [backup-simplify]: Simplify 1 into 1 5.079 * [backup-simplify]: Simplify (/ 1 1) into 1 5.079 * [backup-simplify]: Simplify (- 1) into -1 5.079 * [backup-simplify]: Simplify -1 into -1 5.079 * [taylor]: Taking taylor expansion of 0 in d3 5.079 * [backup-simplify]: Simplify 0 into 0 5.079 * [backup-simplify]: Simplify 1 into 1 5.079 * [backup-simplify]: Simplify -1 into -1 5.079 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (* 1 (/ 1 (/ 1 (- d1))))) 2)) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1)))))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 5.079 * * * * [progress]: [ 2 / 2 ] generating series at (2) 5.080 * [backup-simplify]: Simplify (+ (* d1 d4) (* d1 (- (- d2 d3) d1))) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 5.080 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d1 d4 d2 d3) around 0 5.080 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 5.080 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 5.080 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 5.080 * [taylor]: Taking taylor expansion of d4 in d3 5.080 * [backup-simplify]: Simplify d4 into d4 5.080 * [taylor]: Taking taylor expansion of d1 in d3 5.080 * [backup-simplify]: Simplify d1 into d1 5.080 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 5.080 * [taylor]: Taking taylor expansion of d2 in d3 5.080 * [backup-simplify]: Simplify d2 into d2 5.080 * [taylor]: Taking taylor expansion of d1 in d3 5.080 * [backup-simplify]: Simplify d1 into d1 5.080 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 5.080 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.080 * [taylor]: Taking taylor expansion of d1 in d3 5.080 * [backup-simplify]: Simplify d1 into d1 5.080 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.080 * [taylor]: Taking taylor expansion of d3 in d3 5.080 * [backup-simplify]: Simplify 0 into 0 5.080 * [backup-simplify]: Simplify 1 into 1 5.080 * [taylor]: Taking taylor expansion of d1 in d3 5.080 * [backup-simplify]: Simplify d1 into d1 5.080 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 5.080 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 5.080 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 5.080 * [taylor]: Taking taylor expansion of d4 in d2 5.080 * [backup-simplify]: Simplify d4 into d4 5.080 * [taylor]: Taking taylor expansion of d1 in d2 5.080 * [backup-simplify]: Simplify d1 into d1 5.080 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 5.080 * [taylor]: Taking taylor expansion of d2 in d2 5.080 * [backup-simplify]: Simplify 0 into 0 5.080 * [backup-simplify]: Simplify 1 into 1 5.080 * [taylor]: Taking taylor expansion of d1 in d2 5.080 * [backup-simplify]: Simplify d1 into d1 5.080 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 5.080 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 5.080 * [taylor]: Taking taylor expansion of d1 in d2 5.080 * [backup-simplify]: Simplify d1 into d1 5.080 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 5.080 * [taylor]: Taking taylor expansion of d3 in d2 5.080 * [backup-simplify]: Simplify d3 into d3 5.080 * [taylor]: Taking taylor expansion of d1 in d2 5.080 * [backup-simplify]: Simplify d1 into d1 5.080 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 5.080 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 5.080 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 5.080 * [taylor]: Taking taylor expansion of d4 in d4 5.080 * [backup-simplify]: Simplify 0 into 0 5.080 * [backup-simplify]: Simplify 1 into 1 5.080 * [taylor]: Taking taylor expansion of d1 in d4 5.080 * [backup-simplify]: Simplify d1 into d1 5.080 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 5.080 * [taylor]: Taking taylor expansion of d2 in d4 5.080 * [backup-simplify]: Simplify d2 into d2 5.080 * [taylor]: Taking taylor expansion of d1 in d4 5.080 * [backup-simplify]: Simplify d1 into d1 5.081 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 5.081 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 5.081 * [taylor]: Taking taylor expansion of d1 in d4 5.081 * [backup-simplify]: Simplify d1 into d1 5.081 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 5.081 * [taylor]: Taking taylor expansion of d3 in d4 5.081 * [backup-simplify]: Simplify d3 into d3 5.081 * [taylor]: Taking taylor expansion of d1 in d4 5.081 * [backup-simplify]: Simplify d1 into d1 5.081 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 5.081 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 5.081 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.081 * [taylor]: Taking taylor expansion of d4 in d1 5.081 * [backup-simplify]: Simplify d4 into d4 5.081 * [taylor]: Taking taylor expansion of d1 in d1 5.081 * [backup-simplify]: Simplify 0 into 0 5.081 * [backup-simplify]: Simplify 1 into 1 5.081 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 5.081 * [taylor]: Taking taylor expansion of d2 in d1 5.081 * [backup-simplify]: Simplify d2 into d2 5.081 * [taylor]: Taking taylor expansion of d1 in d1 5.081 * [backup-simplify]: Simplify 0 into 0 5.081 * [backup-simplify]: Simplify 1 into 1 5.081 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 5.081 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.081 * [taylor]: Taking taylor expansion of d1 in d1 5.081 * [backup-simplify]: Simplify 0 into 0 5.081 * [backup-simplify]: Simplify 1 into 1 5.081 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 5.081 * [taylor]: Taking taylor expansion of d3 in d1 5.081 * [backup-simplify]: Simplify d3 into d3 5.081 * [taylor]: Taking taylor expansion of d1 in d1 5.081 * [backup-simplify]: Simplify 0 into 0 5.081 * [backup-simplify]: Simplify 1 into 1 5.081 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 5.081 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 5.081 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.081 * [taylor]: Taking taylor expansion of d4 in d1 5.081 * [backup-simplify]: Simplify d4 into d4 5.081 * [taylor]: Taking taylor expansion of d1 in d1 5.081 * [backup-simplify]: Simplify 0 into 0 5.081 * [backup-simplify]: Simplify 1 into 1 5.081 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 5.081 * [taylor]: Taking taylor expansion of d2 in d1 5.081 * [backup-simplify]: Simplify d2 into d2 5.081 * [taylor]: Taking taylor expansion of d1 in d1 5.081 * [backup-simplify]: Simplify 0 into 0 5.081 * [backup-simplify]: Simplify 1 into 1 5.081 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 5.081 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.081 * [taylor]: Taking taylor expansion of d1 in d1 5.081 * [backup-simplify]: Simplify 0 into 0 5.081 * [backup-simplify]: Simplify 1 into 1 5.081 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 5.081 * [taylor]: Taking taylor expansion of d3 in d1 5.081 * [backup-simplify]: Simplify d3 into d3 5.081 * [taylor]: Taking taylor expansion of d1 in d1 5.081 * [backup-simplify]: Simplify 0 into 0 5.081 * [backup-simplify]: Simplify 1 into 1 5.082 * [backup-simplify]: Simplify (* d4 0) into 0 5.082 * [backup-simplify]: Simplify (* d2 0) into 0 5.082 * [backup-simplify]: Simplify (+ 0 0) into 0 5.082 * [backup-simplify]: Simplify (* d3 0) into 0 5.082 * [backup-simplify]: Simplify (+ 0 0) into 0 5.083 * [backup-simplify]: Simplify (- 0) into 0 5.083 * [backup-simplify]: Simplify (+ 0 0) into 0 5.083 * [taylor]: Taking taylor expansion of 0 in d4 5.083 * [backup-simplify]: Simplify 0 into 0 5.083 * [taylor]: Taking taylor expansion of 0 in d2 5.083 * [backup-simplify]: Simplify 0 into 0 5.083 * [taylor]: Taking taylor expansion of 0 in d3 5.083 * [backup-simplify]: Simplify 0 into 0 5.083 * [backup-simplify]: Simplify 0 into 0 5.084 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.084 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 5.084 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 5.084 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 5.084 * [backup-simplify]: Simplify (+ 0 d3) into d3 5.085 * [backup-simplify]: Simplify (- d3) into (- d3) 5.085 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 5.085 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 5.085 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 5.085 * [taylor]: Taking taylor expansion of d4 in d4 5.085 * [backup-simplify]: Simplify 0 into 0 5.085 * [backup-simplify]: Simplify 1 into 1 5.085 * [taylor]: Taking taylor expansion of d2 in d4 5.085 * [backup-simplify]: Simplify d2 into d2 5.085 * [taylor]: Taking taylor expansion of d3 in d4 5.085 * [backup-simplify]: Simplify d3 into d3 5.085 * [backup-simplify]: Simplify (+ 0 d2) into d2 5.085 * [backup-simplify]: Simplify (- d3) into (- d3) 5.085 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 5.085 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 5.085 * [taylor]: Taking taylor expansion of d2 in d2 5.085 * [backup-simplify]: Simplify 0 into 0 5.085 * [backup-simplify]: Simplify 1 into 1 5.085 * [taylor]: Taking taylor expansion of d3 in d2 5.085 * [backup-simplify]: Simplify d3 into d3 5.085 * [backup-simplify]: Simplify (- d3) into (- d3) 5.085 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 5.085 * [taylor]: Taking taylor expansion of (- d3) in d3 5.085 * [taylor]: Taking taylor expansion of d3 in d3 5.085 * [backup-simplify]: Simplify 0 into 0 5.085 * [backup-simplify]: Simplify 1 into 1 5.086 * [backup-simplify]: Simplify (- 0) into 0 5.086 * [backup-simplify]: Simplify 0 into 0 5.086 * [taylor]: Taking taylor expansion of 0 in d2 5.086 * [backup-simplify]: Simplify 0 into 0 5.086 * [taylor]: Taking taylor expansion of 0 in d3 5.086 * [backup-simplify]: Simplify 0 into 0 5.086 * [backup-simplify]: Simplify 0 into 0 5.086 * [taylor]: Taking taylor expansion of 0 in d3 5.086 * [backup-simplify]: Simplify 0 into 0 5.086 * [backup-simplify]: Simplify 0 into 0 5.086 * [backup-simplify]: Simplify 0 into 0 5.087 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 5.087 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 5.088 * [backup-simplify]: Simplify (+ 0 0) into 0 5.088 * [backup-simplify]: Simplify (* 1 1) into 1 5.089 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 5.089 * [backup-simplify]: Simplify (+ 1 0) into 1 5.089 * [backup-simplify]: Simplify (- 1) into -1 5.090 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.090 * [taylor]: Taking taylor expansion of -1 in d4 5.090 * [backup-simplify]: Simplify -1 into -1 5.090 * [taylor]: Taking taylor expansion of -1 in d2 5.090 * [backup-simplify]: Simplify -1 into -1 5.090 * [taylor]: Taking taylor expansion of -1 in d3 5.090 * [backup-simplify]: Simplify -1 into -1 5.090 * [backup-simplify]: Simplify -1 into -1 5.090 * [backup-simplify]: Simplify (+ 1 0) into 1 5.090 * [backup-simplify]: Simplify (- 0) into 0 5.091 * [backup-simplify]: Simplify (+ 1 0) into 1 5.091 * [taylor]: Taking taylor expansion of 1 in d2 5.091 * [backup-simplify]: Simplify 1 into 1 5.091 * [taylor]: Taking taylor expansion of 1 in d3 5.091 * [backup-simplify]: Simplify 1 into 1 5.091 * [backup-simplify]: Simplify 1 into 1 5.091 * [taylor]: Taking taylor expansion of 0 in d2 5.091 * [backup-simplify]: Simplify 0 into 0 5.091 * [taylor]: Taking taylor expansion of 0 in d3 5.091 * [backup-simplify]: Simplify 0 into 0 5.091 * [backup-simplify]: Simplify 0 into 0 5.091 * [backup-simplify]: Simplify (- 0) into 0 5.091 * [backup-simplify]: Simplify (+ 1 0) into 1 5.091 * [taylor]: Taking taylor expansion of 1 in d3 5.091 * [backup-simplify]: Simplify 1 into 1 5.091 * [backup-simplify]: Simplify 1 into 1 5.092 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d4 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) 5.092 * [backup-simplify]: Simplify (+ (* (/ 1 d1) (/ 1 d4)) (* (/ 1 d1) (- (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 5.092 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d4 d2 d3) around 0 5.092 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 5.092 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 5.092 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 5.092 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 5.092 * [taylor]: Taking taylor expansion of d2 in d3 5.092 * [backup-simplify]: Simplify d2 into d2 5.092 * [taylor]: Taking taylor expansion of d1 in d3 5.092 * [backup-simplify]: Simplify d1 into d1 5.092 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 5.092 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 5.092 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 5.092 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 5.092 * [taylor]: Taking taylor expansion of d4 in d3 5.092 * [backup-simplify]: Simplify d4 into d4 5.092 * [taylor]: Taking taylor expansion of d1 in d3 5.092 * [backup-simplify]: Simplify d1 into d1 5.092 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.092 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.092 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 5.092 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 5.092 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.092 * [taylor]: Taking taylor expansion of d1 in d3 5.092 * [backup-simplify]: Simplify d1 into d1 5.092 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.093 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.093 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 5.093 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.093 * [taylor]: Taking taylor expansion of d3 in d3 5.093 * [backup-simplify]: Simplify 0 into 0 5.093 * [backup-simplify]: Simplify 1 into 1 5.093 * [taylor]: Taking taylor expansion of d1 in d3 5.093 * [backup-simplify]: Simplify d1 into d1 5.093 * [backup-simplify]: Simplify (* 0 d1) into 0 5.093 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.093 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.093 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 5.093 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 5.093 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 5.093 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 5.093 * [taylor]: Taking taylor expansion of d2 in d2 5.093 * [backup-simplify]: Simplify 0 into 0 5.093 * [backup-simplify]: Simplify 1 into 1 5.093 * [taylor]: Taking taylor expansion of d1 in d2 5.093 * [backup-simplify]: Simplify d1 into d1 5.093 * [backup-simplify]: Simplify (* 0 d1) into 0 5.093 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.093 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.093 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 5.093 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 5.094 * [taylor]: Taking taylor expansion of d4 in d2 5.094 * [backup-simplify]: Simplify d4 into d4 5.094 * [taylor]: Taking taylor expansion of d1 in d2 5.094 * [backup-simplify]: Simplify d1 into d1 5.094 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.094 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.094 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 5.094 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 5.094 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 5.094 * [taylor]: Taking taylor expansion of d1 in d2 5.094 * [backup-simplify]: Simplify d1 into d1 5.094 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.094 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.094 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 5.094 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 5.094 * [taylor]: Taking taylor expansion of d3 in d2 5.094 * [backup-simplify]: Simplify d3 into d3 5.094 * [taylor]: Taking taylor expansion of d1 in d2 5.094 * [backup-simplify]: Simplify d1 into d1 5.094 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.094 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.094 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 5.094 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 5.094 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 5.094 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 5.094 * [taylor]: Taking taylor expansion of d2 in d4 5.094 * [backup-simplify]: Simplify d2 into d2 5.094 * [taylor]: Taking taylor expansion of d1 in d4 5.094 * [backup-simplify]: Simplify d1 into d1 5.094 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 5.094 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 5.094 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 5.094 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 5.094 * [taylor]: Taking taylor expansion of d4 in d4 5.094 * [backup-simplify]: Simplify 0 into 0 5.094 * [backup-simplify]: Simplify 1 into 1 5.094 * [taylor]: Taking taylor expansion of d1 in d4 5.094 * [backup-simplify]: Simplify d1 into d1 5.094 * [backup-simplify]: Simplify (* 0 d1) into 0 5.095 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.095 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.095 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 5.095 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 5.095 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 5.095 * [taylor]: Taking taylor expansion of d1 in d4 5.095 * [backup-simplify]: Simplify d1 into d1 5.095 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.095 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.095 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 5.095 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 5.095 * [taylor]: Taking taylor expansion of d3 in d4 5.095 * [backup-simplify]: Simplify d3 into d3 5.095 * [taylor]: Taking taylor expansion of d1 in d4 5.095 * [backup-simplify]: Simplify d1 into d1 5.095 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.095 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.095 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 5.095 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 5.095 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 5.095 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 5.095 * [taylor]: Taking taylor expansion of d2 in d1 5.095 * [backup-simplify]: Simplify d2 into d2 5.095 * [taylor]: Taking taylor expansion of d1 in d1 5.095 * [backup-simplify]: Simplify 0 into 0 5.095 * [backup-simplify]: Simplify 1 into 1 5.095 * [backup-simplify]: Simplify (* d2 0) into 0 5.096 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 5.096 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.096 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 5.096 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.096 * [taylor]: Taking taylor expansion of d4 in d1 5.096 * [backup-simplify]: Simplify d4 into d4 5.096 * [taylor]: Taking taylor expansion of d1 in d1 5.096 * [backup-simplify]: Simplify 0 into 0 5.096 * [backup-simplify]: Simplify 1 into 1 5.096 * [backup-simplify]: Simplify (* d4 0) into 0 5.096 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.096 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.096 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 5.096 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.096 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.096 * [taylor]: Taking taylor expansion of d1 in d1 5.096 * [backup-simplify]: Simplify 0 into 0 5.096 * [backup-simplify]: Simplify 1 into 1 5.096 * [backup-simplify]: Simplify (* 1 1) into 1 5.097 * [backup-simplify]: Simplify (/ 1 1) into 1 5.097 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 5.097 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 5.097 * [taylor]: Taking taylor expansion of d3 in d1 5.097 * [backup-simplify]: Simplify d3 into d3 5.097 * [taylor]: Taking taylor expansion of d1 in d1 5.097 * [backup-simplify]: Simplify 0 into 0 5.097 * [backup-simplify]: Simplify 1 into 1 5.097 * [backup-simplify]: Simplify (* d3 0) into 0 5.097 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 5.097 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.097 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 5.097 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 5.097 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 5.097 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 5.097 * [taylor]: Taking taylor expansion of d2 in d1 5.097 * [backup-simplify]: Simplify d2 into d2 5.097 * [taylor]: Taking taylor expansion of d1 in d1 5.097 * [backup-simplify]: Simplify 0 into 0 5.097 * [backup-simplify]: Simplify 1 into 1 5.097 * [backup-simplify]: Simplify (* d2 0) into 0 5.097 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 5.098 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.098 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 5.098 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.098 * [taylor]: Taking taylor expansion of d4 in d1 5.098 * [backup-simplify]: Simplify d4 into d4 5.098 * [taylor]: Taking taylor expansion of d1 in d1 5.098 * [backup-simplify]: Simplify 0 into 0 5.098 * [backup-simplify]: Simplify 1 into 1 5.098 * [backup-simplify]: Simplify (* d4 0) into 0 5.098 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.098 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.098 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 5.098 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.098 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.098 * [taylor]: Taking taylor expansion of d1 in d1 5.098 * [backup-simplify]: Simplify 0 into 0 5.098 * [backup-simplify]: Simplify 1 into 1 5.098 * [backup-simplify]: Simplify (* 1 1) into 1 5.099 * [backup-simplify]: Simplify (/ 1 1) into 1 5.099 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 5.099 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 5.099 * [taylor]: Taking taylor expansion of d3 in d1 5.099 * [backup-simplify]: Simplify d3 into d3 5.099 * [taylor]: Taking taylor expansion of d1 in d1 5.099 * [backup-simplify]: Simplify 0 into 0 5.099 * [backup-simplify]: Simplify 1 into 1 5.099 * [backup-simplify]: Simplify (* d3 0) into 0 5.099 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 5.099 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.099 * [backup-simplify]: Simplify (+ 1 0) into 1 5.100 * [backup-simplify]: Simplify (- 1) into -1 5.100 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.100 * [taylor]: Taking taylor expansion of -1 in d4 5.100 * [backup-simplify]: Simplify -1 into -1 5.100 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 5.100 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.101 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 5.101 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.101 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 5.101 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4 5.101 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 5.101 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 5.101 * [taylor]: Taking taylor expansion of d4 in d4 5.101 * [backup-simplify]: Simplify 0 into 0 5.101 * [backup-simplify]: Simplify 1 into 1 5.101 * [backup-simplify]: Simplify (/ 1 1) into 1 5.101 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 5.101 * [taylor]: Taking taylor expansion of d2 in d4 5.101 * [backup-simplify]: Simplify d2 into d2 5.101 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.101 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 5.101 * [taylor]: Taking taylor expansion of d3 in d4 5.101 * [backup-simplify]: Simplify d3 into d3 5.101 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.102 * [backup-simplify]: Simplify (+ 1 0) into 1 5.102 * [backup-simplify]: Simplify (+ 1 0) into 1 5.102 * [taylor]: Taking taylor expansion of 1 in d2 5.102 * [backup-simplify]: Simplify 1 into 1 5.102 * [taylor]: Taking taylor expansion of -1 in d2 5.102 * [backup-simplify]: Simplify -1 into -1 5.103 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 5.103 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.103 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 5.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 5.104 * [backup-simplify]: Simplify (+ 0 0) into 0 5.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.106 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 5.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.107 * [backup-simplify]: Simplify (+ 0 0) into 0 5.107 * [backup-simplify]: Simplify (- 0) into 0 5.107 * [backup-simplify]: Simplify (+ 0 0) into 0 5.107 * [taylor]: Taking taylor expansion of 0 in d4 5.107 * [backup-simplify]: Simplify 0 into 0 5.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.108 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 5.108 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.109 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 5.109 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 5.109 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.109 * [taylor]: Taking taylor expansion of d2 in d2 5.109 * [backup-simplify]: Simplify 0 into 0 5.109 * [backup-simplify]: Simplify 1 into 1 5.109 * [backup-simplify]: Simplify (/ 1 1) into 1 5.109 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.109 * [taylor]: Taking taylor expansion of d3 in d2 5.109 * [backup-simplify]: Simplify d3 into d3 5.109 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.110 * [backup-simplify]: Simplify (+ 1 0) into 1 5.110 * [taylor]: Taking taylor expansion of 1 in d3 5.110 * [backup-simplify]: Simplify 1 into 1 5.110 * [taylor]: Taking taylor expansion of 0 in d2 5.110 * [backup-simplify]: Simplify 0 into 0 5.110 * [taylor]: Taking taylor expansion of 1 in d3 5.110 * [backup-simplify]: Simplify 1 into 1 5.110 * [taylor]: Taking taylor expansion of -1 in d3 5.110 * [backup-simplify]: Simplify -1 into -1 5.111 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 5.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 5.112 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 5.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 5.112 * [backup-simplify]: Simplify (+ 0 0) into 0 5.113 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.115 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 5.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 5.115 * [backup-simplify]: Simplify (+ 0 0) into 0 5.116 * [backup-simplify]: Simplify (- 0) into 0 5.116 * [backup-simplify]: Simplify (+ 0 0) into 0 5.116 * [taylor]: Taking taylor expansion of 0 in d4 5.116 * [backup-simplify]: Simplify 0 into 0 5.116 * [taylor]: Taking taylor expansion of 0 in d2 5.116 * [backup-simplify]: Simplify 0 into 0 5.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.117 * [backup-simplify]: Simplify (+ 0 0) into 0 5.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.118 * [backup-simplify]: Simplify (- 0) into 0 5.118 * [backup-simplify]: Simplify (+ 0 0) into 0 5.118 * [taylor]: Taking taylor expansion of 0 in d2 5.118 * [backup-simplify]: Simplify 0 into 0 5.118 * [taylor]: Taking taylor expansion of 0 in d2 5.118 * [backup-simplify]: Simplify 0 into 0 5.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.119 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.119 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 5.119 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 5.119 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.119 * [taylor]: Taking taylor expansion of d3 in d3 5.119 * [backup-simplify]: Simplify 0 into 0 5.119 * [backup-simplify]: Simplify 1 into 1 5.120 * [backup-simplify]: Simplify (/ 1 1) into 1 5.120 * [backup-simplify]: Simplify (- 1) into -1 5.120 * [backup-simplify]: Simplify -1 into -1 5.120 * [taylor]: Taking taylor expansion of 0 in d3 5.120 * [backup-simplify]: Simplify 0 into 0 5.120 * [taylor]: Taking taylor expansion of 0 in d3 5.120 * [backup-simplify]: Simplify 0 into 0 5.120 * [taylor]: Taking taylor expansion of 0 in d3 5.121 * [backup-simplify]: Simplify 0 into 0 5.121 * [backup-simplify]: Simplify 1 into 1 5.121 * [backup-simplify]: Simplify 1 into 1 5.121 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d4)) (/ 1 (/ 1 d1)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (* 1 (/ 1 (/ 1 d1)))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 5.122 * [backup-simplify]: Simplify (+ (* (/ 1 (- d1)) (/ 1 (- d4))) (* (/ 1 (- d1)) (- (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1))))) into (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 5.122 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in (d1 d4 d2 d3) around 0 5.122 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 5.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d3 5.122 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 5.122 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 5.122 * [taylor]: Taking taylor expansion of d4 in d3 5.122 * [backup-simplify]: Simplify d4 into d4 5.122 * [taylor]: Taking taylor expansion of d1 in d3 5.122 * [backup-simplify]: Simplify d1 into d1 5.122 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.122 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.122 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 5.122 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 5.122 * [taylor]: Taking taylor expansion of d2 in d3 5.122 * [backup-simplify]: Simplify d2 into d2 5.122 * [taylor]: Taking taylor expansion of d1 in d3 5.122 * [backup-simplify]: Simplify d1 into d1 5.122 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 5.122 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 5.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 5.123 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 5.123 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.123 * [taylor]: Taking taylor expansion of d3 in d3 5.123 * [backup-simplify]: Simplify 0 into 0 5.123 * [backup-simplify]: Simplify 1 into 1 5.123 * [taylor]: Taking taylor expansion of d1 in d3 5.123 * [backup-simplify]: Simplify d1 into d1 5.123 * [backup-simplify]: Simplify (* 0 d1) into 0 5.123 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.123 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.123 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 5.123 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.123 * [taylor]: Taking taylor expansion of d1 in d3 5.123 * [backup-simplify]: Simplify d1 into d1 5.123 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.124 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.124 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 5.124 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 5.124 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 5.124 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 5.124 * [taylor]: Taking taylor expansion of d4 in d2 5.124 * [backup-simplify]: Simplify d4 into d4 5.124 * [taylor]: Taking taylor expansion of d1 in d2 5.124 * [backup-simplify]: Simplify d1 into d1 5.124 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.124 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.124 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 5.124 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 5.124 * [taylor]: Taking taylor expansion of d2 in d2 5.124 * [backup-simplify]: Simplify 0 into 0 5.124 * [backup-simplify]: Simplify 1 into 1 5.124 * [taylor]: Taking taylor expansion of d1 in d2 5.124 * [backup-simplify]: Simplify d1 into d1 5.124 * [backup-simplify]: Simplify (* 0 d1) into 0 5.125 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.125 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.125 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 5.125 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 5.125 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 5.125 * [taylor]: Taking taylor expansion of d3 in d2 5.125 * [backup-simplify]: Simplify d3 into d3 5.125 * [taylor]: Taking taylor expansion of d1 in d2 5.125 * [backup-simplify]: Simplify d1 into d1 5.125 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.125 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.125 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 5.125 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 5.125 * [taylor]: Taking taylor expansion of d1 in d2 5.125 * [backup-simplify]: Simplify d1 into d1 5.125 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.125 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.125 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d4 5.125 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d4 5.125 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 5.125 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 5.125 * [taylor]: Taking taylor expansion of d4 in d4 5.126 * [backup-simplify]: Simplify 0 into 0 5.126 * [backup-simplify]: Simplify 1 into 1 5.126 * [taylor]: Taking taylor expansion of d1 in d4 5.126 * [backup-simplify]: Simplify d1 into d1 5.126 * [backup-simplify]: Simplify (* 0 d1) into 0 5.126 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.126 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.126 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 5.126 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 5.126 * [taylor]: Taking taylor expansion of d2 in d4 5.127 * [backup-simplify]: Simplify d2 into d2 5.127 * [taylor]: Taking taylor expansion of d1 in d4 5.127 * [backup-simplify]: Simplify d1 into d1 5.127 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 5.127 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 5.127 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4 5.127 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 5.127 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 5.127 * [taylor]: Taking taylor expansion of d3 in d4 5.127 * [backup-simplify]: Simplify d3 into d3 5.127 * [taylor]: Taking taylor expansion of d1 in d4 5.127 * [backup-simplify]: Simplify d1 into d1 5.127 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.127 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.127 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 5.127 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 5.127 * [taylor]: Taking taylor expansion of d1 in d4 5.127 * [backup-simplify]: Simplify d1 into d1 5.127 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.127 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.127 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1 5.127 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d1 5.127 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 5.127 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.127 * [taylor]: Taking taylor expansion of d4 in d1 5.127 * [backup-simplify]: Simplify d4 into d4 5.127 * [taylor]: Taking taylor expansion of d1 in d1 5.128 * [backup-simplify]: Simplify 0 into 0 5.128 * [backup-simplify]: Simplify 1 into 1 5.128 * [backup-simplify]: Simplify (* d4 0) into 0 5.128 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.128 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.128 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 5.128 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 5.128 * [taylor]: Taking taylor expansion of d2 in d1 5.128 * [backup-simplify]: Simplify d2 into d2 5.128 * [taylor]: Taking taylor expansion of d1 in d1 5.128 * [backup-simplify]: Simplify 0 into 0 5.128 * [backup-simplify]: Simplify 1 into 1 5.128 * [backup-simplify]: Simplify (* d2 0) into 0 5.129 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 5.129 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.129 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 5.129 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 5.129 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 5.129 * [taylor]: Taking taylor expansion of d3 in d1 5.129 * [backup-simplify]: Simplify d3 into d3 5.129 * [taylor]: Taking taylor expansion of d1 in d1 5.129 * [backup-simplify]: Simplify 0 into 0 5.129 * [backup-simplify]: Simplify 1 into 1 5.129 * [backup-simplify]: Simplify (* d3 0) into 0 5.129 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 5.130 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.130 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.130 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.130 * [taylor]: Taking taylor expansion of d1 in d1 5.130 * [backup-simplify]: Simplify 0 into 0 5.130 * [backup-simplify]: Simplify 1 into 1 5.130 * [backup-simplify]: Simplify (* 1 1) into 1 5.131 * [backup-simplify]: Simplify (/ 1 1) into 1 5.131 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1 5.131 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d1 5.131 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 5.131 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.131 * [taylor]: Taking taylor expansion of d4 in d1 5.131 * [backup-simplify]: Simplify d4 into d4 5.131 * [taylor]: Taking taylor expansion of d1 in d1 5.131 * [backup-simplify]: Simplify 0 into 0 5.131 * [backup-simplify]: Simplify 1 into 1 5.131 * [backup-simplify]: Simplify (* d4 0) into 0 5.131 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.131 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.131 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 5.131 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 5.131 * [taylor]: Taking taylor expansion of d2 in d1 5.131 * [backup-simplify]: Simplify d2 into d2 5.131 * [taylor]: Taking taylor expansion of d1 in d1 5.132 * [backup-simplify]: Simplify 0 into 0 5.132 * [backup-simplify]: Simplify 1 into 1 5.132 * [backup-simplify]: Simplify (* d2 0) into 0 5.132 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 5.132 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.132 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 5.132 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 5.132 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 5.132 * [taylor]: Taking taylor expansion of d3 in d1 5.132 * [backup-simplify]: Simplify d3 into d3 5.132 * [taylor]: Taking taylor expansion of d1 in d1 5.132 * [backup-simplify]: Simplify 0 into 0 5.132 * [backup-simplify]: Simplify 1 into 1 5.132 * [backup-simplify]: Simplify (* d3 0) into 0 5.133 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 5.133 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.133 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.133 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.133 * [taylor]: Taking taylor expansion of d1 in d1 5.133 * [backup-simplify]: Simplify 0 into 0 5.133 * [backup-simplify]: Simplify 1 into 1 5.133 * [backup-simplify]: Simplify (* 1 1) into 1 5.134 * [backup-simplify]: Simplify (/ 1 1) into 1 5.134 * [backup-simplify]: Simplify (+ 0 1) into 1 5.134 * [backup-simplify]: Simplify (- 1) into -1 5.135 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.135 * [taylor]: Taking taylor expansion of -1 in d4 5.135 * [backup-simplify]: Simplify -1 into -1 5.135 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 5.136 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.136 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 5.137 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.137 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 5.137 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4 5.137 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 5.137 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 5.137 * [taylor]: Taking taylor expansion of d4 in d4 5.137 * [backup-simplify]: Simplify 0 into 0 5.137 * [backup-simplify]: Simplify 1 into 1 5.137 * [backup-simplify]: Simplify (/ 1 1) into 1 5.137 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 5.137 * [taylor]: Taking taylor expansion of d2 in d4 5.137 * [backup-simplify]: Simplify d2 into d2 5.137 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.137 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 5.137 * [taylor]: Taking taylor expansion of d3 in d4 5.137 * [backup-simplify]: Simplify d3 into d3 5.137 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.138 * [backup-simplify]: Simplify (+ 1 0) into 1 5.138 * [backup-simplify]: Simplify (+ 1 0) into 1 5.138 * [taylor]: Taking taylor expansion of 1 in d2 5.138 * [backup-simplify]: Simplify 1 into 1 5.138 * [taylor]: Taking taylor expansion of -1 in d2 5.138 * [backup-simplify]: Simplify -1 into -1 5.139 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 5.139 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 5.140 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 5.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.140 * [backup-simplify]: Simplify (+ 0 0) into 0 5.141 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 5.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.142 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 5.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.143 * [backup-simplify]: Simplify (+ 0 0) into 0 5.144 * [backup-simplify]: Simplify (- 0) into 0 5.144 * [backup-simplify]: Simplify (+ 0 0) into 0 5.144 * [taylor]: Taking taylor expansion of 0 in d4 5.144 * [backup-simplify]: Simplify 0 into 0 5.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.145 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 5.145 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.145 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 5.145 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 5.145 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.145 * [taylor]: Taking taylor expansion of d2 in d2 5.145 * [backup-simplify]: Simplify 0 into 0 5.145 * [backup-simplify]: Simplify 1 into 1 5.146 * [backup-simplify]: Simplify (/ 1 1) into 1 5.146 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.146 * [taylor]: Taking taylor expansion of d3 in d2 5.146 * [backup-simplify]: Simplify d3 into d3 5.146 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.146 * [backup-simplify]: Simplify (+ 1 0) into 1 5.146 * [taylor]: Taking taylor expansion of 1 in d3 5.146 * [backup-simplify]: Simplify 1 into 1 5.146 * [taylor]: Taking taylor expansion of 0 in d2 5.146 * [backup-simplify]: Simplify 0 into 0 5.146 * [taylor]: Taking taylor expansion of 1 in d3 5.146 * [backup-simplify]: Simplify 1 into 1 5.146 * [taylor]: Taking taylor expansion of -1 in d3 5.146 * [backup-simplify]: Simplify -1 into -1 5.147 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 5.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 5.148 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 5.148 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 5.149 * [backup-simplify]: Simplify (+ 0 0) into 0 5.149 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 5.150 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 5.151 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 5.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.152 * [backup-simplify]: Simplify (+ 0 0) into 0 5.152 * [backup-simplify]: Simplify (- 0) into 0 5.152 * [backup-simplify]: Simplify (+ 0 0) into 0 5.152 * [taylor]: Taking taylor expansion of 0 in d4 5.152 * [backup-simplify]: Simplify 0 into 0 5.153 * [taylor]: Taking taylor expansion of 0 in d2 5.153 * [backup-simplify]: Simplify 0 into 0 5.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.154 * [backup-simplify]: Simplify (+ 0 0) into 0 5.154 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.154 * [backup-simplify]: Simplify (- 0) into 0 5.155 * [backup-simplify]: Simplify (+ 0 0) into 0 5.155 * [taylor]: Taking taylor expansion of 0 in d2 5.155 * [backup-simplify]: Simplify 0 into 0 5.155 * [taylor]: Taking taylor expansion of 0 in d2 5.155 * [backup-simplify]: Simplify 0 into 0 5.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.156 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.156 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 5.156 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 5.156 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.156 * [taylor]: Taking taylor expansion of d3 in d3 5.156 * [backup-simplify]: Simplify 0 into 0 5.156 * [backup-simplify]: Simplify 1 into 1 5.156 * [backup-simplify]: Simplify (/ 1 1) into 1 5.156 * [backup-simplify]: Simplify (- 1) into -1 5.156 * [backup-simplify]: Simplify -1 into -1 5.157 * [taylor]: Taking taylor expansion of 0 in d3 5.157 * [backup-simplify]: Simplify 0 into 0 5.157 * [taylor]: Taking taylor expansion of 0 in d3 5.157 * [backup-simplify]: Simplify 0 into 0 5.157 * [taylor]: Taking taylor expansion of 0 in d3 5.157 * [backup-simplify]: Simplify 0 into 0 5.157 * [backup-simplify]: Simplify 1 into 1 5.157 * [backup-simplify]: Simplify 1 into 1 5.157 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (/ 1 (/ 1 (- d1))))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (* 1 (/ 1 (/ 1 (- d1))))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 5.158 * * * [progress]: simplifying candidates 5.159 * [simplify]: Simplifying: (* d1 (- (- d2 d3) d1)) (+ (log d1) (log (- (- d2 d3) d1))) (log (* d1 (- (- d2 d3) d1))) (exp (* d1 (- (- d2 d3) d1))) (* (* (* d1 d1) d1) (* (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (- (- d2 d3) d1))) (* (cbrt (* d1 (- (- d2 d3) d1))) (cbrt (* d1 (- (- d2 d3) d1)))) (cbrt (* d1 (- (- d2 d3) d1))) (* (* (* d1 (- (- d2 d3) d1)) (* d1 (- (- d2 d3) d1))) (* d1 (- (- d2 d3) d1))) (sqrt (* d1 (- (- d2 d3) d1))) (sqrt (* d1 (- (- d2 d3) d1))) (* (sqrt d1) (sqrt (- (- d2 d3) d1))) (* (sqrt d1) (sqrt (- (- d2 d3) d1))) (* d1 (- d2 d3)) (* d1 (- d1)) (* d1 d2) (* d1 (- (- d3) d1)) (* d1 d2) (* d1 (- (- d3) d1)) (* d1 (- d2 d3)) (* d1 (- d1)) (* (- d2 d3) d1) (* (- d1) d1) (* d2 d1) (* (- (- d3) d1) d1) (* d2 d1) (* (- (- d3) d1) d1) (* (- d2 d3) d1) (* (- d1) d1) (* d1 (* (cbrt (- (- d2 d3) d1)) (cbrt (- (- d2 d3) d1)))) (* d1 (sqrt (- (- d2 d3) d1))) (* d1 1) (* d1 (+ (sqrt (- d2 d3)) (sqrt d1))) (* d1 1) (* d1 1) (* (cbrt d1) (- (- d2 d3) d1)) (* (sqrt d1) (- (- d2 d3) d1)) (* d1 (- (- d2 d3) d1)) (* d1 (- (pow (- d2 d3) 3) (pow d1 3))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* d1 d1))) (* (exp (* d1 d4)) (exp (* d1 (- (- d2 d3) d1)))) (log (+ (* d1 d4) (* d1 (- (- d2 d3) d1)))) (exp (+ (* d1 d4) (* d1 (- (- d2 d3) d1)))) (* (cbrt (+ (* d1 d4) (* d1 (- (- d2 d3) d1)))) (cbrt (+ (* d1 d4) (* d1 (- (- d2 d3) d1))))) (cbrt (+ (* d1 d4) (* d1 (- (- d2 d3) d1)))) (* (* (+ (* d1 d4) (* d1 (- (- d2 d3) d1))) (+ (* d1 d4) (* d1 (- (- d2 d3) d1)))) (+ (* d1 d4) (* d1 (- (- d2 d3) d1)))) (sqrt (+ (* d1 d4) (* d1 (- (- d2 d3) d1)))) (sqrt (+ (* d1 d4) (* d1 (- (- d2 d3) d1)))) (+ (pow (* d1 d4) 3) (pow (* d1 (- (- d2 d3) d1)) 3)) (+ (* (* d1 d4) (* d1 d4)) (- (* (* d1 (- (- d2 d3) d1)) (* d1 (- (- d2 d3) d1))) (* (* d1 d4) (* d1 (- (- d2 d3) d1))))) (- (* (* d1 d4) (* d1 d4)) (* (* d1 (- (- d2 d3) d1)) (* d1 (- (- d2 d3) d1)))) (- (* d1 d4) (* d1 (- (- d2 d3) d1))) (+ d4 (- (- d2 d3) d1)) (+ (* d1 d4) (* d1 (- d2 d3))) (+ (* d1 d4) (* d1 d2)) (+ (* d1 d4) (* d1 d2)) (+ (* d1 d4) (* d1 (- d2 d3))) (+ (* d1 d4) (* (- d2 d3) d1)) (+ (* d1 d4) (* d2 d1)) (+ (* d1 d4) (* d2 d1)) (+ (* d1 d4) (* (- d2 d3) d1)) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 5.160 * * [simplify]: Extracting # 0 : cost 45 inf + 0 5.160 * * [simplify]: Extracting # 1 : cost 77 inf + 0 5.160 * * [simplify]: Extracting # 2 : cost 84 inf + 126 5.161 * * [simplify]: Extracting # 3 : cost 38 inf + 6331 5.163 * * [simplify]: Extracting # 4 : cost 4 inf + 14003 5.165 * * [simplify]: Extracting # 5 : cost 0 inf + 15277 5.168 * * [simplify]: iteration 0 : 90 enodes (cost 12644 ) 5.202 * * [simplify]: Extracting # 0 : cost 0 inf + 15277 5.206 * * [simplify]: Extracting # 1 : cost 58 inf + 12664 5.210 * * [simplify]: Extracting # 2 : cost 6 inf + 19716 5.215 * * [simplify]: Extracting # 3 : cost 2 inf + 20195 5.220 * * [simplify]: Extracting # 4 : cost 0 inf + 20701 5.225 * * [simplify]: iteration 1 : 254 enodes (cost 10495 ) 5.397 * * [simplify]: Extracting # 0 : cost 0 inf + 20701 5.406 * * [simplify]: Extracting # 1 : cost 348 inf + 18057 5.424 * * [simplify]: Extracting # 2 : cost 9 inf + 64023 5.443 * * [simplify]: Extracting # 3 : cost 4 inf + 64847 5.455 * * [simplify]: Extracting # 4 : cost 0 inf + 65969 5.470 * * [simplify]: iteration 2 : 1157 enodes (cost 10175 ) 5.791 * * [simplify]: Extracting # 0 : cost 0 inf + 65969 5.818 * * [simplify]: Extracting # 1 : cost 2169 inf + 64572 5.903 * * [simplify]: Extracting # 2 : cost 109 inf + 425884 5.992 * * [simplify]: Extracting # 3 : cost 31 inf + 434709 6.082 * * [simplify]: Extracting # 4 : cost 0 inf + 440983 6.201 * * [simplify]: iteration done: 5002 enodes (cost 10175 ) 6.202 * [simplify]: Simplified to: (* d1 (- (- d2 d3) d1)) (log (* d1 (- (- d2 d3) d1))) (log (* d1 (- (- d2 d3) d1))) (exp (* d1 (- (- d2 d3) d1))) (* (* (* d1 (- (- d2 d3) d1)) (* d1 (- (- d2 d3) d1))) (* d1 (- (- d2 d3) d1))) (* (cbrt (* d1 (- (- d2 d3) d1))) (cbrt (* d1 (- (- d2 d3) d1)))) (cbrt (* d1 (- (- d2 d3) d1))) (* (* (* d1 (- (- d2 d3) d1)) (* d1 (- (- d2 d3) d1))) (* d1 (- (- d2 d3) d1))) (sqrt (* d1 (- (- d2 d3) d1))) (sqrt (* d1 (- (- d2 d3) d1))) (* (sqrt d1) (sqrt (- (- d2 d3) d1))) (* (sqrt d1) (sqrt (- (- d2 d3) d1))) (* d1 (- d2 d3)) (* d1 (- d1)) (* d1 d2) (* d1 (- (- d3) d1)) (* d1 d2) (* d1 (- (- d3) d1)) (* d1 (- d2 d3)) (* d1 (- d1)) (* (- d2 d3) d1) (* (- d1) d1) (* d2 d1) (* (- (- d3) d1) d1) (* d2 d1) (* (- (- d3) d1) d1) (* (- d2 d3) d1) (* (- d1) d1) (* d1 (* (cbrt (- (- d2 d3) d1)) (cbrt (- (- d2 d3) d1)))) (* d1 (sqrt (- (- d2 d3) d1))) d1 (* d1 (+ (sqrt (- d2 d3)) (sqrt d1))) d1 d1 (* (cbrt d1) (- (- d2 d3) d1)) (* (sqrt d1) (- (- d2 d3) d1)) (* d1 (- (- d2 d3) d1)) (* d1 (- (* (* (- d2 d3) (- d2 d3)) (- d2 d3)) (* (* d1 d1) d1))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* d1 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)))) (+ (* (* (* d1 d4) (* d1 d4)) (* d1 d4)) (* (* (* d1 (- (- d2 d3) d1)) (* d1 (- (- d2 d3) d1))) (* d1 (- (- d2 d3) d1)))) (+ (* (* d1 (- (- d2 d3) d1)) (- (* d1 (- (- d2 d3) d1)) (* d1 d4))) (* (* d1 d4) (* d1 d4))) (- (* (* d1 d4) (* d1 d4)) (* (* d1 (- (- d2 d3) d1)) (* d1 (- (- d2 d3) d1)))) (* d1 (- d4 (- (- d2 d3) d1))) (+ d4 (- (- d2 d3) d1)) (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 d2)) (* d1 (+ d4 d2)) (* d1 (+ d4 (- d2 d3))) (+ (* d1 d4) (* (- d2 d3) d1)) (+ (* d1 d4) (* d2 d1)) (+ (* d1 d4) (* d2 d1)) (+ (* d1 d4) (* (- d2 d3) d1)) (- (* d1 (- d2 d3)) (* d1 d1)) (- (* d1 (- d2 d3)) (* d1 d1)) (- (* d1 (- d2 d3)) (* d1 d1)) (* d1 (- (+ d4 d2) d1)) (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) 6.206 * * * [progress]: adding candidates to table 6.405 * [progress]: [Phase 3 of 3] Extracting. 6.405 * * [regime]: Finding splitpoints for: (# #) 6.405 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 6.405 * * * * [regimes]: Trying to branch on d4 from (# #) 6.441 * * * * [regimes]: Trying to branch on d3 from (# #) 6.478 * * * * [regimes]: Trying to branch on d2 from (# #) 6.524 * * * * [regimes]: Trying to branch on d1 from (# #) 6.577 * * * [regime]: Found split indices: #