5.723 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.057 * * * [progress]: [2/2] Setting up program. 0.065 * [progress]: [Phase 2 of 3] Improving. 0.065 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.066 * * [simplify]: iteration 0: 11 enodes 0.071 * * [simplify]: iteration 1: 25 enodes 0.084 * * [simplify]: iteration 2: 69 enodes 0.129 * * [simplify]: iteration 3: 186 enodes 0.309 * * [simplify]: iteration 4: 410 enodes 0.757 * * [simplify]: iteration 5: 1018 enodes 2.239 * * [simplify]: iteration 6: 3220 enodes 5.357 * * [simplify]: iteration complete: 5000 enodes 5.357 * * [simplify]: Extracting #0: cost 1 inf + 0 5.358 * * [simplify]: Extracting #1: cost 81 inf + 0 5.366 * * [simplify]: Extracting #2: cost 732 inf + 1 5.378 * * [simplify]: Extracting #3: cost 708 inf + 21899 5.412 * * [simplify]: Extracting #4: cost 137 inf + 86281 5.458 * * [simplify]: Extracting #5: cost 1 inf + 104702 5.519 * * [simplify]: Extracting #6: cost 0 inf + 104586 5.568 * [simplify]: Simplified to: (* (- d2 (- d3 (- d4 d1))) d1) 5.577 * * [progress]: iteration 1 / 4 5.577 * * * [progress]: picking best candidate 5.594 * * * * [pick]: Picked # 5.594 * * * [progress]: localizing error 5.616 * * * [progress]: generating rewritten candidates 5.616 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.973 * * * [progress]: generating series expansions 5.973 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.973 * [backup-simplify]: Simplify (* (- d2 (- d3 (- d4 d1))) d1) into (* d1 (- (+ d2 d4) (+ d1 d3))) 5.973 * [approximate]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d1 d3))) in (d2 d3 d4 d1) around 0 5.973 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d1 d3))) in d1 5.973 * [taylor]: Taking taylor expansion of d1 in d1 5.973 * [backup-simplify]: Simplify 0 into 0 5.974 * [backup-simplify]: Simplify 1 into 1 5.974 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d1 d3)) in d1 5.974 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 5.974 * [taylor]: Taking taylor expansion of d2 in d1 5.974 * [backup-simplify]: Simplify d2 into d2 5.974 * [taylor]: Taking taylor expansion of d4 in d1 5.974 * [backup-simplify]: Simplify d4 into d4 5.974 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 5.974 * [taylor]: Taking taylor expansion of d1 in d1 5.974 * [backup-simplify]: Simplify 0 into 0 5.974 * [backup-simplify]: Simplify 1 into 1 5.974 * [taylor]: Taking taylor expansion of d3 in d1 5.974 * [backup-simplify]: Simplify d3 into d3 5.974 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d1 d3))) in d4 5.974 * [taylor]: Taking taylor expansion of d1 in d4 5.974 * [backup-simplify]: Simplify d1 into d1 5.974 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d1 d3)) in d4 5.974 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 5.974 * [taylor]: Taking taylor expansion of d2 in d4 5.974 * [backup-simplify]: Simplify d2 into d2 5.974 * [taylor]: Taking taylor expansion of d4 in d4 5.974 * [backup-simplify]: Simplify 0 into 0 5.974 * [backup-simplify]: Simplify 1 into 1 5.974 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 5.974 * [taylor]: Taking taylor expansion of d1 in d4 5.974 * [backup-simplify]: Simplify d1 into d1 5.974 * [taylor]: Taking taylor expansion of d3 in d4 5.974 * [backup-simplify]: Simplify d3 into d3 5.974 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d1 d3))) in d3 5.974 * [taylor]: Taking taylor expansion of d1 in d3 5.974 * [backup-simplify]: Simplify d1 into d1 5.974 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d1 d3)) in d3 5.974 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 5.974 * [taylor]: Taking taylor expansion of d2 in d3 5.974 * [backup-simplify]: Simplify d2 into d2 5.974 * [taylor]: Taking taylor expansion of d4 in d3 5.974 * [backup-simplify]: Simplify d4 into d4 5.974 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 5.974 * [taylor]: Taking taylor expansion of d1 in d3 5.974 * [backup-simplify]: Simplify d1 into d1 5.975 * [taylor]: Taking taylor expansion of d3 in d3 5.975 * [backup-simplify]: Simplify 0 into 0 5.975 * [backup-simplify]: Simplify 1 into 1 5.975 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d1 d3))) in d2 5.975 * [taylor]: Taking taylor expansion of d1 in d2 5.975 * [backup-simplify]: Simplify d1 into d1 5.975 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d1 d3)) in d2 5.975 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 5.975 * [taylor]: Taking taylor expansion of d2 in d2 5.975 * [backup-simplify]: Simplify 0 into 0 5.975 * [backup-simplify]: Simplify 1 into 1 5.975 * [taylor]: Taking taylor expansion of d4 in d2 5.975 * [backup-simplify]: Simplify d4 into d4 5.975 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 5.975 * [taylor]: Taking taylor expansion of d1 in d2 5.975 * [backup-simplify]: Simplify d1 into d1 5.975 * [taylor]: Taking taylor expansion of d3 in d2 5.975 * [backup-simplify]: Simplify d3 into d3 5.975 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d1 d3))) in d2 5.975 * [taylor]: Taking taylor expansion of d1 in d2 5.975 * [backup-simplify]: Simplify d1 into d1 5.975 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d1 d3)) in d2 5.975 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 5.975 * [taylor]: Taking taylor expansion of d2 in d2 5.975 * [backup-simplify]: Simplify 0 into 0 5.975 * [backup-simplify]: Simplify 1 into 1 5.975 * [taylor]: Taking taylor expansion of d4 in d2 5.975 * [backup-simplify]: Simplify d4 into d4 5.975 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 5.975 * [taylor]: Taking taylor expansion of d1 in d2 5.975 * [backup-simplify]: Simplify d1 into d1 5.975 * [taylor]: Taking taylor expansion of d3 in d2 5.975 * [backup-simplify]: Simplify d3 into d3 5.975 * [backup-simplify]: Simplify (+ 0 d4) into d4 5.976 * [backup-simplify]: Simplify (+ d1 d3) into (+ d1 d3) 5.976 * [backup-simplify]: Simplify (- (+ d1 d3)) into (- (+ d1 d3)) 5.976 * [backup-simplify]: Simplify (+ d4 (- (+ d1 d3))) into (- d4 (+ d1 d3)) 5.976 * [backup-simplify]: Simplify (* d1 (- d4 (+ d1 d3))) into (* d1 (- d4 (+ d1 d3))) 5.976 * [taylor]: Taking taylor expansion of (* d1 (- d4 (+ d1 d3))) in d3 5.976 * [taylor]: Taking taylor expansion of d1 in d3 5.976 * [backup-simplify]: Simplify d1 into d1 5.976 * [taylor]: Taking taylor expansion of (- d4 (+ d1 d3)) in d3 5.976 * [taylor]: Taking taylor expansion of d4 in d3 5.976 * [backup-simplify]: Simplify d4 into d4 5.976 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 5.976 * [taylor]: Taking taylor expansion of d1 in d3 5.976 * [backup-simplify]: Simplify d1 into d1 5.976 * [taylor]: Taking taylor expansion of d3 in d3 5.976 * [backup-simplify]: Simplify 0 into 0 5.976 * [backup-simplify]: Simplify 1 into 1 5.976 * [backup-simplify]: Simplify (+ d1 0) into d1 5.976 * [backup-simplify]: Simplify (- d1) into (- d1) 5.976 * [backup-simplify]: Simplify (+ d4 (- d1)) into (- d4 d1) 5.976 * [backup-simplify]: Simplify (* d1 (- d4 d1)) into (* d1 (- d4 d1)) 5.976 * [taylor]: Taking taylor expansion of (* d1 (- d4 d1)) in d4 5.976 * [taylor]: Taking taylor expansion of d1 in d4 5.977 * [backup-simplify]: Simplify d1 into d1 5.977 * [taylor]: Taking taylor expansion of (- d4 d1) in d4 5.977 * [taylor]: Taking taylor expansion of d4 in d4 5.977 * [backup-simplify]: Simplify 0 into 0 5.977 * [backup-simplify]: Simplify 1 into 1 5.977 * [taylor]: Taking taylor expansion of d1 in d4 5.977 * [backup-simplify]: Simplify d1 into d1 5.977 * [backup-simplify]: Simplify (- d1) into (- d1) 5.977 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 5.977 * [backup-simplify]: Simplify (* d1 (- d1)) into (* -1 (pow d1 2)) 5.977 * [taylor]: Taking taylor expansion of (* -1 (pow d1 2)) in d1 5.977 * [taylor]: Taking taylor expansion of -1 in d1 5.977 * [backup-simplify]: Simplify -1 into -1 5.977 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.977 * [taylor]: Taking taylor expansion of d1 in d1 5.977 * [backup-simplify]: Simplify 0 into 0 5.977 * [backup-simplify]: Simplify 1 into 1 5.978 * [backup-simplify]: Simplify (+ 1 0) into 1 5.979 * [backup-simplify]: Simplify (+ 0 0) into 0 5.979 * [backup-simplify]: Simplify (- 0) into 0 5.980 * [backup-simplify]: Simplify (+ 1 0) into 1 5.980 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 (- d4 (+ d1 d3)))) into d1 5.980 * [taylor]: Taking taylor expansion of d1 in d3 5.980 * [backup-simplify]: Simplify d1 into d1 5.980 * [taylor]: Taking taylor expansion of d1 in d4 5.980 * [backup-simplify]: Simplify d1 into d1 5.980 * [taylor]: Taking taylor expansion of d1 in d1 5.980 * [backup-simplify]: Simplify 0 into 0 5.980 * [backup-simplify]: Simplify 1 into 1 5.980 * [backup-simplify]: Simplify 0 into 0 5.981 * [backup-simplify]: Simplify (+ 0 1) into 1 5.981 * [backup-simplify]: Simplify (- 1) into -1 5.981 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.982 * [backup-simplify]: Simplify (+ (* d1 -1) (* 0 (- d4 d1))) into (- d1) 5.982 * [taylor]: Taking taylor expansion of (- d1) in d4 5.982 * [taylor]: Taking taylor expansion of d1 in d4 5.982 * [backup-simplify]: Simplify d1 into d1 5.982 * [backup-simplify]: Simplify (- d1) into (- d1) 5.982 * [taylor]: Taking taylor expansion of (- d1) in d1 5.982 * [taylor]: Taking taylor expansion of d1 in d1 5.982 * [backup-simplify]: Simplify 0 into 0 5.982 * [backup-simplify]: Simplify 1 into 1 5.982 * [backup-simplify]: Simplify (- 0) into 0 5.982 * [backup-simplify]: Simplify 0 into 0 5.983 * [backup-simplify]: Simplify (- 0) into 0 5.983 * [backup-simplify]: Simplify (+ 1 0) into 1 5.983 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 (- d1))) into d1 5.983 * [taylor]: Taking taylor expansion of d1 in d1 5.983 * [backup-simplify]: Simplify 0 into 0 5.983 * [backup-simplify]: Simplify 1 into 1 5.983 * [backup-simplify]: Simplify 0 into 0 5.984 * [backup-simplify]: Simplify (+ 0 0) into 0 5.984 * [backup-simplify]: Simplify (+ 0 0) into 0 5.985 * [backup-simplify]: Simplify (- 0) into 0 5.985 * [backup-simplify]: Simplify (+ 0 0) into 0 5.986 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 1) (* 0 (- d4 (+ d1 d3))))) into 0 5.986 * [taylor]: Taking taylor expansion of 0 in d3 5.986 * [backup-simplify]: Simplify 0 into 0 5.986 * [taylor]: Taking taylor expansion of 0 in d4 5.986 * [backup-simplify]: Simplify 0 into 0 5.986 * [taylor]: Taking taylor expansion of 0 in d1 5.986 * [backup-simplify]: Simplify 0 into 0 5.986 * [backup-simplify]: Simplify 0 into 0 5.986 * [taylor]: Taking taylor expansion of 0 in d4 5.986 * [backup-simplify]: Simplify 0 into 0 5.986 * [taylor]: Taking taylor expansion of 0 in d1 5.986 * [backup-simplify]: Simplify 0 into 0 5.986 * [backup-simplify]: Simplify 0 into 0 5.986 * [backup-simplify]: Simplify (+ 0 0) into 0 5.987 * [backup-simplify]: Simplify (- 0) into 0 5.987 * [backup-simplify]: Simplify (+ 0 0) into 0 5.988 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 -1) (* 0 (- d4 d1)))) into 0 5.988 * [taylor]: Taking taylor expansion of 0 in d4 5.988 * [backup-simplify]: Simplify 0 into 0 5.988 * [taylor]: Taking taylor expansion of 0 in d1 5.988 * [backup-simplify]: Simplify 0 into 0 5.988 * [backup-simplify]: Simplify 0 into 0 5.988 * [backup-simplify]: Simplify 0 into 0 5.989 * [backup-simplify]: Simplify (* (- (/ 1 d2) (- (/ 1 d3) (- (/ 1 d4) (/ 1 d1)))) (/ 1 d1)) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) 5.989 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d2 d3 d4 d1) around 0 5.989 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 5.989 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 5.989 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 5.989 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.989 * [taylor]: Taking taylor expansion of d2 in d1 5.989 * [backup-simplify]: Simplify d2 into d2 5.989 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.989 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 5.989 * [taylor]: Taking taylor expansion of d4 in d1 5.989 * [backup-simplify]: Simplify d4 into d4 5.989 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.989 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.989 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.989 * [taylor]: Taking taylor expansion of d1 in d1 5.990 * [backup-simplify]: Simplify 0 into 0 5.990 * [backup-simplify]: Simplify 1 into 1 5.990 * [backup-simplify]: Simplify (/ 1 1) into 1 5.990 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.990 * [taylor]: Taking taylor expansion of d3 in d1 5.990 * [backup-simplify]: Simplify d3 into d3 5.990 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.991 * [taylor]: Taking taylor expansion of d1 in d1 5.991 * [backup-simplify]: Simplify 0 into 0 5.991 * [backup-simplify]: Simplify 1 into 1 5.991 * [backup-simplify]: Simplify (+ 1 0) into 1 5.992 * [backup-simplify]: Simplify (- 1) into -1 5.992 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.993 * [backup-simplify]: Simplify (/ -1 1) into -1 5.993 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 5.993 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 5.993 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 5.993 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 5.993 * [taylor]: Taking taylor expansion of d2 in d4 5.993 * [backup-simplify]: Simplify d2 into d2 5.993 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.993 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 5.993 * [taylor]: Taking taylor expansion of d4 in d4 5.993 * [backup-simplify]: Simplify 0 into 0 5.993 * [backup-simplify]: Simplify 1 into 1 5.994 * [backup-simplify]: Simplify (/ 1 1) into 1 5.994 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 5.994 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 5.994 * [taylor]: Taking taylor expansion of d1 in d4 5.994 * [backup-simplify]: Simplify d1 into d1 5.994 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.994 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 5.994 * [taylor]: Taking taylor expansion of d3 in d4 5.994 * [backup-simplify]: Simplify d3 into d3 5.994 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.994 * [taylor]: Taking taylor expansion of d1 in d4 5.994 * [backup-simplify]: Simplify d1 into d1 5.995 * [backup-simplify]: Simplify (+ 0 1) into 1 5.995 * [backup-simplify]: Simplify (+ 1 0) into 1 5.995 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.995 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 5.996 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 5.996 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 5.996 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 5.996 * [taylor]: Taking taylor expansion of d2 in d3 5.996 * [backup-simplify]: Simplify d2 into d2 5.996 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.996 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 5.996 * [taylor]: Taking taylor expansion of d4 in d3 5.996 * [backup-simplify]: Simplify d4 into d4 5.996 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.996 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 5.996 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.996 * [taylor]: Taking taylor expansion of d1 in d3 5.996 * [backup-simplify]: Simplify d1 into d1 5.996 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.996 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.996 * [taylor]: Taking taylor expansion of d3 in d3 5.996 * [backup-simplify]: Simplify 0 into 0 5.996 * [backup-simplify]: Simplify 1 into 1 5.997 * [backup-simplify]: Simplify (/ 1 1) into 1 5.997 * [taylor]: Taking taylor expansion of d1 in d3 5.997 * [backup-simplify]: Simplify d1 into d1 5.997 * [backup-simplify]: Simplify (+ 0 1) into 1 5.998 * [backup-simplify]: Simplify (- 1) into -1 5.998 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.998 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 5.998 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 5.998 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 5.998 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 5.998 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.998 * [taylor]: Taking taylor expansion of d2 in d2 5.999 * [backup-simplify]: Simplify 0 into 0 5.999 * [backup-simplify]: Simplify 1 into 1 5.999 * [backup-simplify]: Simplify (/ 1 1) into 1 5.999 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 5.999 * [taylor]: Taking taylor expansion of d4 in d2 5.999 * [backup-simplify]: Simplify d4 into d4 5.999 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.000 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.000 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.000 * [taylor]: Taking taylor expansion of d1 in d2 6.000 * [backup-simplify]: Simplify d1 into d1 6.000 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.000 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.000 * [taylor]: Taking taylor expansion of d3 in d2 6.000 * [backup-simplify]: Simplify d3 into d3 6.000 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.000 * [taylor]: Taking taylor expansion of d1 in d2 6.000 * [backup-simplify]: Simplify d1 into d1 6.001 * [backup-simplify]: Simplify (+ 1 0) into 1 6.001 * [backup-simplify]: Simplify (+ 1 0) into 1 6.001 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.002 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 6.002 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 6.002 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 6.002 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.002 * [taylor]: Taking taylor expansion of d2 in d2 6.002 * [backup-simplify]: Simplify 0 into 0 6.002 * [backup-simplify]: Simplify 1 into 1 6.002 * [backup-simplify]: Simplify (/ 1 1) into 1 6.002 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.002 * [taylor]: Taking taylor expansion of d4 in d2 6.002 * [backup-simplify]: Simplify d4 into d4 6.003 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.003 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.003 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.003 * [taylor]: Taking taylor expansion of d1 in d2 6.003 * [backup-simplify]: Simplify d1 into d1 6.003 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.003 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.003 * [taylor]: Taking taylor expansion of d3 in d2 6.003 * [backup-simplify]: Simplify d3 into d3 6.003 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.003 * [taylor]: Taking taylor expansion of d1 in d2 6.003 * [backup-simplify]: Simplify d1 into d1 6.004 * [backup-simplify]: Simplify (+ 1 0) into 1 6.004 * [backup-simplify]: Simplify (+ 1 0) into 1 6.004 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.004 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.004 * [taylor]: Taking taylor expansion of d1 in d3 6.004 * [backup-simplify]: Simplify d1 into d1 6.004 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.005 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 6.006 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 6.006 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 6.006 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 6.007 * [backup-simplify]: Simplify (- (/ (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (/ 1 (* d1 d4)) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 6.007 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d4)) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 6.007 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 6.007 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.007 * [taylor]: Taking taylor expansion of d1 in d3 6.007 * [backup-simplify]: Simplify d1 into d1 6.007 * [taylor]: Taking taylor expansion of d4 in d3 6.007 * [backup-simplify]: Simplify d4 into d4 6.007 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.007 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.007 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 6.007 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.007 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.007 * [taylor]: Taking taylor expansion of d1 in d3 6.007 * [backup-simplify]: Simplify d1 into d1 6.007 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.007 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.008 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.008 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.008 * [taylor]: Taking taylor expansion of d1 in d3 6.008 * [backup-simplify]: Simplify d1 into d1 6.008 * [taylor]: Taking taylor expansion of d3 in d3 6.008 * [backup-simplify]: Simplify 0 into 0 6.008 * [backup-simplify]: Simplify 1 into 1 6.008 * [backup-simplify]: Simplify (* d1 0) into 0 6.008 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.008 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.009 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1) 6.009 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 6.009 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 6.009 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d4 6.009 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 6.009 * [taylor]: Taking taylor expansion of d1 in d4 6.009 * [backup-simplify]: Simplify d1 into d1 6.009 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.009 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 6.009 * [taylor]: Taking taylor expansion of d1 in d4 6.009 * [backup-simplify]: Simplify d1 into d1 6.009 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.010 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.011 * [backup-simplify]: Simplify (+ 0 0) into 0 6.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.012 * [backup-simplify]: Simplify (+ 0 0) into 0 6.012 * [backup-simplify]: Simplify (- 0) into 0 6.012 * [backup-simplify]: Simplify (+ 0 0) into 0 6.013 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (* d1 d4)) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) (/ 0 d1)))) into 0 6.013 * [taylor]: Taking taylor expansion of 0 in d3 6.013 * [backup-simplify]: Simplify 0 into 0 6.014 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 1) (* 0 0))) into 0 6.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.014 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2)) 6.015 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 6.015 * [backup-simplify]: Simplify (+ (/ 1 (* d1 d4)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d1 d4)) (/ 1 (pow d1 2))) 6.015 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d4)) (/ 1 (pow d1 2))) in d4 6.015 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 6.015 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.015 * [taylor]: Taking taylor expansion of d1 in d4 6.015 * [backup-simplify]: Simplify d1 into d1 6.015 * [taylor]: Taking taylor expansion of d4 in d4 6.015 * [backup-simplify]: Simplify 0 into 0 6.015 * [backup-simplify]: Simplify 1 into 1 6.015 * [backup-simplify]: Simplify (* d1 0) into 0 6.016 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.016 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.016 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.016 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.016 * [taylor]: Taking taylor expansion of d1 in d4 6.016 * [backup-simplify]: Simplify d1 into d1 6.016 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.016 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.016 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 6.016 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.016 * [taylor]: Taking taylor expansion of d1 in d1 6.017 * [backup-simplify]: Simplify 0 into 0 6.017 * [backup-simplify]: Simplify 1 into 1 6.017 * [backup-simplify]: Simplify (/ 1 1) into 1 6.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.017 * [taylor]: Taking taylor expansion of 0 in d4 6.017 * [backup-simplify]: Simplify 0 into 0 6.017 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 6.017 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 6.017 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.017 * [taylor]: Taking taylor expansion of d1 in d1 6.017 * [backup-simplify]: Simplify 0 into 0 6.017 * [backup-simplify]: Simplify 1 into 1 6.018 * [backup-simplify]: Simplify (/ 1 1) into 1 6.018 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.018 * [taylor]: Taking taylor expansion of d1 in d1 6.018 * [backup-simplify]: Simplify 0 into 0 6.018 * [backup-simplify]: Simplify 1 into 1 6.018 * [backup-simplify]: Simplify (/ 1 1) into 1 6.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.020 * [backup-simplify]: Simplify (+ 0 0) into 0 6.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.021 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.021 * [backup-simplify]: Simplify (+ 0 0) into 0 6.021 * [backup-simplify]: Simplify (- 0) into 0 6.022 * [backup-simplify]: Simplify (+ 0 0) into 0 6.022 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (* d1 d4)) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.023 * [taylor]: Taking taylor expansion of 0 in d3 6.023 * [backup-simplify]: Simplify 0 into 0 6.023 * [taylor]: Taking taylor expansion of 0 in d4 6.023 * [backup-simplify]: Simplify 0 into 0 6.023 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d4)) into 0 6.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d1 d4)) (/ 0 (* d1 d4))))) into 0 6.023 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.024 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 6.025 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.025 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.026 * [backup-simplify]: Simplify (+ 0 0) into 0 6.026 * [backup-simplify]: Simplify (- 0) into 0 6.026 * [backup-simplify]: Simplify (+ 0 0) into 0 6.026 * [taylor]: Taking taylor expansion of 0 in d4 6.026 * [backup-simplify]: Simplify 0 into 0 6.027 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.027 * [taylor]: Taking taylor expansion of 0 in d4 6.027 * [backup-simplify]: Simplify 0 into 0 6.027 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 1) (* 0 0))) into 0 6.028 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.028 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 6.028 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow d1 2)))) into (- (/ 1 (pow d1 2))) 6.028 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 6.028 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.028 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.028 * [taylor]: Taking taylor expansion of d1 in d1 6.028 * [backup-simplify]: Simplify 0 into 0 6.028 * [backup-simplify]: Simplify 1 into 1 6.029 * [backup-simplify]: Simplify (* 1 1) into 1 6.029 * [backup-simplify]: Simplify (/ 1 1) into 1 6.029 * [backup-simplify]: Simplify (- 1) into -1 6.029 * [backup-simplify]: Simplify -1 into -1 6.030 * [taylor]: Taking taylor expansion of 0 in d1 6.030 * [backup-simplify]: Simplify 0 into 0 6.030 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.030 * [backup-simplify]: Simplify (- 0) into 0 6.030 * [taylor]: Taking taylor expansion of 0 in d1 6.030 * [backup-simplify]: Simplify 0 into 0 6.030 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.030 * [taylor]: Taking taylor expansion of 0 in d1 6.030 * [backup-simplify]: Simplify 0 into 0 6.030 * [backup-simplify]: Simplify 1 into 1 6.031 * [backup-simplify]: Simplify (- 1) into -1 6.031 * [backup-simplify]: Simplify -1 into -1 6.033 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 d1)) (* 1 (* (/ 1 (/ 1 d3)) 1)))) (+ (* 1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d4)) (* 1 1)))) (* -1 (pow (* (/ 1 (/ 1 d1)) (* 1 (* 1 1))) 2)))) into (- (* d1 d4) (+ (pow d1 2) (* d1 d3))) 6.033 * [backup-simplify]: Simplify (* (- (/ 1 (- d2)) (- (/ 1 (- d3)) (- (/ 1 (- d4)) (/ 1 (- d1))))) (/ 1 (- d1))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) 6.033 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d2 d3 d4 d1) around 0 6.033 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 6.033 * [taylor]: Taking taylor expansion of -1 in d1 6.033 * [backup-simplify]: Simplify -1 into -1 6.033 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 6.033 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 6.033 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 6.033 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.033 * [taylor]: Taking taylor expansion of d1 in d1 6.033 * [backup-simplify]: Simplify 0 into 0 6.033 * [backup-simplify]: Simplify 1 into 1 6.034 * [backup-simplify]: Simplify (/ 1 1) into 1 6.034 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 6.034 * [taylor]: Taking taylor expansion of d3 in d1 6.034 * [backup-simplify]: Simplify d3 into d3 6.034 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.034 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 6.034 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 6.034 * [taylor]: Taking taylor expansion of d2 in d1 6.034 * [backup-simplify]: Simplify d2 into d2 6.034 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.034 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 6.034 * [taylor]: Taking taylor expansion of d4 in d1 6.034 * [backup-simplify]: Simplify d4 into d4 6.034 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.034 * [taylor]: Taking taylor expansion of d1 in d1 6.034 * [backup-simplify]: Simplify 0 into 0 6.034 * [backup-simplify]: Simplify 1 into 1 6.035 * [backup-simplify]: Simplify (+ 1 0) into 1 6.035 * [backup-simplify]: Simplify (+ 1 0) into 1 6.036 * [backup-simplify]: Simplify (/ 1 1) into 1 6.036 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 6.036 * [taylor]: Taking taylor expansion of -1 in d4 6.036 * [backup-simplify]: Simplify -1 into -1 6.036 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 6.036 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 6.036 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 6.036 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 6.036 * [taylor]: Taking taylor expansion of d1 in d4 6.036 * [backup-simplify]: Simplify d1 into d1 6.036 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.036 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 6.036 * [taylor]: Taking taylor expansion of d3 in d4 6.036 * [backup-simplify]: Simplify d3 into d3 6.036 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.036 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 6.036 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 6.036 * [taylor]: Taking taylor expansion of d2 in d4 6.036 * [backup-simplify]: Simplify d2 into d2 6.036 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.036 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.036 * [taylor]: Taking taylor expansion of d4 in d4 6.036 * [backup-simplify]: Simplify 0 into 0 6.036 * [backup-simplify]: Simplify 1 into 1 6.037 * [backup-simplify]: Simplify (/ 1 1) into 1 6.037 * [taylor]: Taking taylor expansion of d1 in d4 6.037 * [backup-simplify]: Simplify d1 into d1 6.037 * [backup-simplify]: Simplify (+ 0 1) into 1 6.038 * [backup-simplify]: Simplify (- 1) into -1 6.039 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.039 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 6.039 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 6.039 * [taylor]: Taking taylor expansion of -1 in d3 6.039 * [backup-simplify]: Simplify -1 into -1 6.039 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 6.039 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 6.039 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 6.039 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.039 * [taylor]: Taking taylor expansion of d1 in d3 6.039 * [backup-simplify]: Simplify d1 into d1 6.039 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.039 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.039 * [taylor]: Taking taylor expansion of d3 in d3 6.039 * [backup-simplify]: Simplify 0 into 0 6.039 * [backup-simplify]: Simplify 1 into 1 6.040 * [backup-simplify]: Simplify (/ 1 1) into 1 6.040 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 6.040 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 6.040 * [taylor]: Taking taylor expansion of d2 in d3 6.040 * [backup-simplify]: Simplify d2 into d2 6.040 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.040 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.040 * [taylor]: Taking taylor expansion of d4 in d3 6.040 * [backup-simplify]: Simplify d4 into d4 6.040 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.040 * [taylor]: Taking taylor expansion of d1 in d3 6.040 * [backup-simplify]: Simplify d1 into d1 6.041 * [backup-simplify]: Simplify (+ 0 1) into 1 6.041 * [backup-simplify]: Simplify (+ 1 0) into 1 6.041 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.041 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 6.041 * [taylor]: Taking taylor expansion of -1 in d2 6.041 * [backup-simplify]: Simplify -1 into -1 6.041 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 6.041 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 6.041 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.041 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.041 * [taylor]: Taking taylor expansion of d1 in d2 6.041 * [backup-simplify]: Simplify d1 into d1 6.042 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.042 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.042 * [taylor]: Taking taylor expansion of d3 in d2 6.042 * [backup-simplify]: Simplify d3 into d3 6.042 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.042 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 6.042 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.042 * [taylor]: Taking taylor expansion of d2 in d2 6.042 * [backup-simplify]: Simplify 0 into 0 6.042 * [backup-simplify]: Simplify 1 into 1 6.042 * [backup-simplify]: Simplify (/ 1 1) into 1 6.042 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.042 * [taylor]: Taking taylor expansion of d4 in d2 6.042 * [backup-simplify]: Simplify d4 into d4 6.043 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.043 * [taylor]: Taking taylor expansion of d1 in d2 6.043 * [backup-simplify]: Simplify d1 into d1 6.043 * [backup-simplify]: Simplify (+ 1 0) into 1 6.044 * [backup-simplify]: Simplify (- 1) into -1 6.044 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.044 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 6.044 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 6.044 * [taylor]: Taking taylor expansion of -1 in d2 6.044 * [backup-simplify]: Simplify -1 into -1 6.044 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 6.044 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 6.044 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.044 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.044 * [taylor]: Taking taylor expansion of d1 in d2 6.044 * [backup-simplify]: Simplify d1 into d1 6.044 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.044 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.044 * [taylor]: Taking taylor expansion of d3 in d2 6.045 * [backup-simplify]: Simplify d3 into d3 6.045 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.045 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 6.045 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.045 * [taylor]: Taking taylor expansion of d2 in d2 6.045 * [backup-simplify]: Simplify 0 into 0 6.045 * [backup-simplify]: Simplify 1 into 1 6.045 * [backup-simplify]: Simplify (/ 1 1) into 1 6.045 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.045 * [taylor]: Taking taylor expansion of d4 in d2 6.045 * [backup-simplify]: Simplify d4 into d4 6.045 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.045 * [taylor]: Taking taylor expansion of d1 in d2 6.045 * [backup-simplify]: Simplify d1 into d1 6.046 * [backup-simplify]: Simplify (+ 1 0) into 1 6.046 * [backup-simplify]: Simplify (- 1) into -1 6.047 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.047 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 6.047 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 6.047 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.047 * [taylor]: Taking taylor expansion of d1 in d3 6.047 * [backup-simplify]: Simplify d1 into d1 6.047 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.047 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 6.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.048 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 6.048 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 6.048 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) 6.049 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (- (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) (/ 1 (* d1 d4))) 6.049 * [backup-simplify]: Simplify (+ (* -1 (- (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) (/ 1 (* d1 d4)))) (* 0 (/ -1 d1))) into (- (/ 1 (* d1 d4)) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 6.049 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d4)) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 6.050 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 6.050 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.050 * [taylor]: Taking taylor expansion of d1 in d3 6.050 * [backup-simplify]: Simplify d1 into d1 6.050 * [taylor]: Taking taylor expansion of d4 in d3 6.050 * [backup-simplify]: Simplify d4 into d4 6.050 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.050 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.050 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 6.050 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.050 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.050 * [taylor]: Taking taylor expansion of d1 in d3 6.050 * [backup-simplify]: Simplify d1 into d1 6.050 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.050 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.050 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.050 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.050 * [taylor]: Taking taylor expansion of d1 in d3 6.050 * [backup-simplify]: Simplify d1 into d1 6.050 * [taylor]: Taking taylor expansion of d3 in d3 6.050 * [backup-simplify]: Simplify 0 into 0 6.050 * [backup-simplify]: Simplify 1 into 1 6.050 * [backup-simplify]: Simplify (* d1 0) into 0 6.051 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.051 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.051 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1) 6.051 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 6.051 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 6.052 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d4 6.052 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 6.052 * [taylor]: Taking taylor expansion of d1 in d4 6.052 * [backup-simplify]: Simplify d1 into d1 6.052 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.052 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 6.052 * [taylor]: Taking taylor expansion of d1 in d4 6.052 * [backup-simplify]: Simplify d1 into d1 6.052 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.053 * [backup-simplify]: Simplify (+ 0 0) into 0 6.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.054 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.054 * [backup-simplify]: Simplify (+ 0 0) into 0 6.054 * [backup-simplify]: Simplify (- 0) into 0 6.055 * [backup-simplify]: Simplify (+ 0 0) into 0 6.056 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) (/ 1 (* d1 d4))) (/ 0 d1)))) into 0 6.057 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) (/ 1 (* d1 d4)))) (* 0 (/ -1 d1)))) into 0 6.057 * [taylor]: Taking taylor expansion of 0 in d3 6.057 * [backup-simplify]: Simplify 0 into 0 6.058 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 1) (* 0 0))) into 0 6.058 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.058 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2)) 6.058 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 6.059 * [backup-simplify]: Simplify (+ (/ 1 (* d1 d4)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d1 d4)) (/ 1 (pow d1 2))) 6.059 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d4)) (/ 1 (pow d1 2))) in d4 6.059 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 6.059 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.059 * [taylor]: Taking taylor expansion of d1 in d4 6.059 * [backup-simplify]: Simplify d1 into d1 6.059 * [taylor]: Taking taylor expansion of d4 in d4 6.059 * [backup-simplify]: Simplify 0 into 0 6.059 * [backup-simplify]: Simplify 1 into 1 6.059 * [backup-simplify]: Simplify (* d1 0) into 0 6.059 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.060 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.060 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.060 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.060 * [taylor]: Taking taylor expansion of d1 in d4 6.060 * [backup-simplify]: Simplify d1 into d1 6.060 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.060 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.060 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 6.060 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.060 * [taylor]: Taking taylor expansion of d1 in d1 6.060 * [backup-simplify]: Simplify 0 into 0 6.060 * [backup-simplify]: Simplify 1 into 1 6.061 * [backup-simplify]: Simplify (/ 1 1) into 1 6.061 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.061 * [taylor]: Taking taylor expansion of 0 in d4 6.061 * [backup-simplify]: Simplify 0 into 0 6.061 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 6.061 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 6.061 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.061 * [taylor]: Taking taylor expansion of d1 in d1 6.061 * [backup-simplify]: Simplify 0 into 0 6.061 * [backup-simplify]: Simplify 1 into 1 6.061 * [backup-simplify]: Simplify (/ 1 1) into 1 6.061 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.062 * [taylor]: Taking taylor expansion of d1 in d1 6.062 * [backup-simplify]: Simplify 0 into 0 6.062 * [backup-simplify]: Simplify 1 into 1 6.062 * [backup-simplify]: Simplify (/ 1 1) into 1 6.062 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.062 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.063 * [backup-simplify]: Simplify (+ 0 0) into 0 6.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.068 * [backup-simplify]: Simplify (+ 0 0) into 0 6.068 * [backup-simplify]: Simplify (- 0) into 0 6.069 * [backup-simplify]: Simplify (+ 0 0) into 0 6.069 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) (/ 1 (* d1 d4))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.071 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) (/ 1 (* d1 d4)))) (* 0 (/ -1 d1))))) into 0 6.071 * [taylor]: Taking taylor expansion of 0 in d3 6.071 * [backup-simplify]: Simplify 0 into 0 6.071 * [taylor]: Taking taylor expansion of 0 in d4 6.071 * [backup-simplify]: Simplify 0 into 0 6.071 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d4)) into 0 6.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d1 d4)) (/ 0 (* d1 d4))))) into 0 6.071 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 6.073 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.074 * [backup-simplify]: Simplify (+ 0 0) into 0 6.074 * [backup-simplify]: Simplify (- 0) into 0 6.075 * [backup-simplify]: Simplify (+ 0 0) into 0 6.075 * [taylor]: Taking taylor expansion of 0 in d4 6.075 * [backup-simplify]: Simplify 0 into 0 6.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 6.075 * [taylor]: Taking taylor expansion of 0 in d4 6.075 * [backup-simplify]: Simplify 0 into 0 6.076 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 1) (* 0 0))) into 0 6.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.076 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 6.076 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow d1 2)))) into (- (/ 1 (pow d1 2))) 6.076 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 6.076 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.076 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.076 * [taylor]: Taking taylor expansion of d1 in d1 6.076 * [backup-simplify]: Simplify 0 into 0 6.077 * [backup-simplify]: Simplify 1 into 1 6.077 * [backup-simplify]: Simplify (* 1 1) into 1 6.077 * [backup-simplify]: Simplify (/ 1 1) into 1 6.078 * [backup-simplify]: Simplify (- 1) into -1 6.078 * [backup-simplify]: Simplify -1 into -1 6.078 * [taylor]: Taking taylor expansion of 0 in d1 6.078 * [backup-simplify]: Simplify 0 into 0 6.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.078 * [backup-simplify]: Simplify (- 0) into 0 6.078 * [taylor]: Taking taylor expansion of 0 in d1 6.078 * [backup-simplify]: Simplify 0 into 0 6.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 6.079 * [taylor]: Taking taylor expansion of 0 in d1 6.079 * [backup-simplify]: Simplify 0 into 0 6.079 * [backup-simplify]: Simplify 1 into 1 6.079 * [backup-simplify]: Simplify (- 1) into -1 6.079 * [backup-simplify]: Simplify -1 into -1 6.081 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- d1))) (* 1 (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* 1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d4))) (* 1 1)))) (* -1 (pow (* (/ 1 (/ 1 (- d1))) (* 1 (* 1 1))) 2)))) into (- (* d1 d4) (+ (pow d1 2) (* d1 d3))) 6.081 * * * [progress]: simplifying candidates 6.083 * [simplify]: Simplifying: (* (- d2 (- d3 (- d4 d1))) d1) (+ (log (- d2 (- d3 (- d4 d1)))) (log d1)) (log (* (- d2 (- d3 (- d4 d1))) d1)) (exp (* (- d2 (- d3 (- d4 d1))) d1)) (* (* (* (- d2 (- d3 (- d4 d1))) (- d2 (- d3 (- d4 d1)))) (- d2 (- d3 (- d4 d1)))) (* (* d1 d1) d1)) (* (cbrt (* (- d2 (- d3 (- d4 d1))) d1)) (cbrt (* (- d2 (- d3 (- d4 d1))) d1))) (cbrt (* (- d2 (- d3 (- d4 d1))) d1)) (* (* (* (- d2 (- d3 (- d4 d1))) d1) (* (- d2 (- d3 (- d4 d1))) d1)) (* (- d2 (- d3 (- d4 d1))) d1)) (sqrt (* (- d2 (- d3 (- d4 d1))) d1)) (sqrt (* (- d2 (- d3 (- d4 d1))) d1)) (* (sqrt (- d2 (- d3 (- d4 d1)))) (sqrt d1)) (* (sqrt (- d2 (- d3 (- d4 d1)))) (sqrt d1)) (* (- d2 (- d3 (- d4 d1))) (* (cbrt d1) (cbrt d1))) (* (- d2 (- d3 (- d4 d1))) (sqrt d1)) (* (- d2 (- d3 (- d4 d1))) 1) (* (cbrt (- d2 (- d3 (- d4 d1)))) d1) (* (sqrt (- d2 (- d3 (- d4 d1)))) d1) (* (- d2 (- d3 (- d4 d1))) d1) (* (- (sqrt d2) (sqrt (- d3 (- d4 d1)))) d1) (* (- d2 (- d3 (- d4 d1))) d1) (* (- d2 (- d3 (- d4 d1))) d1) (* (- d2 (- d3 (- d4 d1))) d1) (* (- (pow d2 3) (pow (- d3 (- d4 d1)) 3)) d1) (* (- (* d2 d2) (* (- d3 (- d4 d1)) (- d3 (- d4 d1)))) d1) 0 (- (* d1 d4) (+ (pow d1 2) (* d1 d3))) (- (* d1 d4) (+ (pow d1 2) (* d1 d3))) 6.084 * * [simplify]: iteration 0: 55 enodes 6.115 * * [simplify]: iteration 1: 129 enodes 6.197 * * [simplify]: iteration 2: 459 enodes 6.922 * * [simplify]: iteration 3: 2827 enodes 10.459 * * [simplify]: iteration complete: 5013 enodes 10.459 * * [simplify]: Extracting #0: cost 18 inf + 0 10.460 * * [simplify]: Extracting #1: cost 339 inf + 1 10.465 * * [simplify]: Extracting #2: cost 950 inf + 2346 10.483 * * [simplify]: Extracting #3: cost 1221 inf + 42354 10.562 * * [simplify]: Extracting #4: cost 769 inf + 213182 10.690 * * [simplify]: Extracting #5: cost 58 inf + 373855 10.834 * * [simplify]: Extracting #6: cost 25 inf + 383161 10.980 * * [simplify]: Extracting #7: cost 8 inf + 385466 11.103 * * [simplify]: Extracting #8: cost 0 inf + 387654 11.248 * [simplify]: Simplified to: (* d1 (- d4 (- d1 (- d2 d3)))) (log (* d1 (- d4 (- d1 (- d2 d3))))) (log (* d1 (- d4 (- d1 (- d2 d3))))) (exp (* d1 (- d4 (- d1 (- d2 d3))))) (* (* (* d1 (- d4 (- d1 (- d2 d3)))) (* d1 (- d4 (- d1 (- d2 d3))))) (* d1 (- d4 (- d1 (- d2 d3))))) (* (cbrt (* d1 (- d4 (- d1 (- d2 d3))))) (cbrt (* d1 (- d4 (- d1 (- d2 d3)))))) (cbrt (* d1 (- d4 (- d1 (- d2 d3))))) (* (* (* d1 (- d4 (- d1 (- d2 d3)))) (* d1 (- d4 (- d1 (- d2 d3))))) (* d1 (- d4 (- d1 (- d2 d3))))) (sqrt (* d1 (- d4 (- d1 (- d2 d3))))) (sqrt (* d1 (- d4 (- d1 (- d2 d3))))) (* (sqrt d1) (sqrt (- d4 (- d1 (- d2 d3))))) (* (sqrt d1) (sqrt (- d4 (- d1 (- d2 d3))))) (* (cbrt d1) (* (- d4 (- d1 (- d2 d3))) (cbrt d1))) (* (sqrt d1) (- d4 (- d1 (- d2 d3)))) (- d4 (- d1 (- d2 d3))) (* (cbrt (- d4 (- d1 (- d2 d3)))) d1) (* d1 (sqrt (- d4 (- d1 (- d2 d3))))) (* d1 (- d4 (- d1 (- d2 d3)))) (* (- (sqrt d2) (sqrt (- (+ d1 d3) d4))) d1) (* d1 (- d4 (- d1 (- d2 d3)))) (* d1 (- d4 (- d1 (- d2 d3)))) (* d1 (- d4 (- d1 (- d2 d3)))) (* (- (* d2 (* d2 d2)) (* (- (+ d1 d3) d4) (* (- (+ d1 d3) d4) (- (+ d1 d3) d4)))) d1) (* (* (+ d2 (- (+ d1 d3) d4)) (- d2 (- (+ d1 d3) d4))) d1) 0 (- (* d1 (- d4 d3)) (* d1 d1)) (- (* d1 (- d4 d3)) (* d1 d1)) 11.251 * * * [progress]: adding candidates to table 11.511 * * [progress]: iteration 2 / 4 11.511 * * * [progress]: picking best candidate 11.518 * * * * [pick]: Picked # 11.519 * * * [progress]: localizing error 11.552 * * * [progress]: generating rewritten candidates 11.552 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 11.613 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 11.880 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 11.897 * * * [progress]: generating series expansions 11.897 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 11.897 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 11.897 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in (d1 d2 d3 d4) around 0 11.897 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d4 11.897 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4 11.897 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 11.897 * [taylor]: Taking taylor expansion of d1 in d4 11.897 * [backup-simplify]: Simplify d1 into d1 11.897 * [taylor]: Taking taylor expansion of d4 in d4 11.897 * [backup-simplify]: Simplify 0 into 0 11.897 * [backup-simplify]: Simplify 1 into 1 11.897 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 11.897 * [taylor]: Taking taylor expansion of d1 in d4 11.897 * [backup-simplify]: Simplify d1 into d1 11.897 * [taylor]: Taking taylor expansion of d2 in d4 11.897 * [backup-simplify]: Simplify d2 into d2 11.897 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 11.897 * [taylor]: Taking taylor expansion of d1 in d4 11.897 * [backup-simplify]: Simplify d1 into d1 11.898 * [taylor]: Taking taylor expansion of d3 in d4 11.898 * [backup-simplify]: Simplify d3 into d3 11.898 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d3 11.898 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3 11.898 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 11.898 * [taylor]: Taking taylor expansion of d1 in d3 11.898 * [backup-simplify]: Simplify d1 into d1 11.898 * [taylor]: Taking taylor expansion of d4 in d3 11.898 * [backup-simplify]: Simplify d4 into d4 11.898 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 11.898 * [taylor]: Taking taylor expansion of d1 in d3 11.898 * [backup-simplify]: Simplify d1 into d1 11.898 * [taylor]: Taking taylor expansion of d2 in d3 11.898 * [backup-simplify]: Simplify d2 into d2 11.898 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 11.898 * [taylor]: Taking taylor expansion of d1 in d3 11.898 * [backup-simplify]: Simplify d1 into d1 11.898 * [taylor]: Taking taylor expansion of d3 in d3 11.898 * [backup-simplify]: Simplify 0 into 0 11.898 * [backup-simplify]: Simplify 1 into 1 11.898 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d2 11.898 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2 11.898 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 11.898 * [taylor]: Taking taylor expansion of d1 in d2 11.898 * [backup-simplify]: Simplify d1 into d1 11.898 * [taylor]: Taking taylor expansion of d4 in d2 11.898 * [backup-simplify]: Simplify d4 into d4 11.898 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 11.898 * [taylor]: Taking taylor expansion of d1 in d2 11.898 * [backup-simplify]: Simplify d1 into d1 11.898 * [taylor]: Taking taylor expansion of d2 in d2 11.898 * [backup-simplify]: Simplify 0 into 0 11.898 * [backup-simplify]: Simplify 1 into 1 11.898 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 11.898 * [taylor]: Taking taylor expansion of d1 in d2 11.898 * [backup-simplify]: Simplify d1 into d1 11.898 * [taylor]: Taking taylor expansion of d3 in d2 11.898 * [backup-simplify]: Simplify d3 into d3 11.898 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1 11.898 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 11.898 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 11.898 * [taylor]: Taking taylor expansion of d1 in d1 11.898 * [backup-simplify]: Simplify 0 into 0 11.898 * [backup-simplify]: Simplify 1 into 1 11.898 * [taylor]: Taking taylor expansion of d4 in d1 11.898 * [backup-simplify]: Simplify d4 into d4 11.898 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 11.898 * [taylor]: Taking taylor expansion of d1 in d1 11.898 * [backup-simplify]: Simplify 0 into 0 11.898 * [backup-simplify]: Simplify 1 into 1 11.898 * [taylor]: Taking taylor expansion of d2 in d1 11.898 * [backup-simplify]: Simplify d2 into d2 11.898 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 11.898 * [taylor]: Taking taylor expansion of d1 in d1 11.899 * [backup-simplify]: Simplify 0 into 0 11.899 * [backup-simplify]: Simplify 1 into 1 11.899 * [taylor]: Taking taylor expansion of d3 in d1 11.899 * [backup-simplify]: Simplify d3 into d3 11.899 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1 11.899 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 11.899 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 11.899 * [taylor]: Taking taylor expansion of d1 in d1 11.899 * [backup-simplify]: Simplify 0 into 0 11.899 * [backup-simplify]: Simplify 1 into 1 11.899 * [taylor]: Taking taylor expansion of d4 in d1 11.899 * [backup-simplify]: Simplify d4 into d4 11.899 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 11.899 * [taylor]: Taking taylor expansion of d1 in d1 11.899 * [backup-simplify]: Simplify 0 into 0 11.899 * [backup-simplify]: Simplify 1 into 1 11.899 * [taylor]: Taking taylor expansion of d2 in d1 11.899 * [backup-simplify]: Simplify d2 into d2 11.899 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 11.899 * [taylor]: Taking taylor expansion of d1 in d1 11.899 * [backup-simplify]: Simplify 0 into 0 11.899 * [backup-simplify]: Simplify 1 into 1 11.899 * [taylor]: Taking taylor expansion of d3 in d1 11.899 * [backup-simplify]: Simplify d3 into d3 11.899 * [backup-simplify]: Simplify (* 0 d4) into 0 11.900 * [backup-simplify]: Simplify (* 0 d2) into 0 11.900 * [backup-simplify]: Simplify (+ 0 0) into 0 11.900 * [backup-simplify]: Simplify (* 0 d3) into 0 11.901 * [backup-simplify]: Simplify (- 0) into 0 11.901 * [backup-simplify]: Simplify (+ 0 0) into 0 11.901 * [taylor]: Taking taylor expansion of 0 in d2 11.901 * [backup-simplify]: Simplify 0 into 0 11.901 * [taylor]: Taking taylor expansion of 0 in d3 11.901 * [backup-simplify]: Simplify 0 into 0 11.901 * [taylor]: Taking taylor expansion of 0 in d4 11.901 * [backup-simplify]: Simplify 0 into 0 11.901 * [backup-simplify]: Simplify 0 into 0 11.902 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 11.902 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 11.902 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 11.903 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 11.903 * [backup-simplify]: Simplify (- d3) into (- d3) 11.903 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 11.903 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 11.903 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 11.903 * [taylor]: Taking taylor expansion of d2 in d2 11.903 * [backup-simplify]: Simplify 0 into 0 11.903 * [backup-simplify]: Simplify 1 into 1 11.903 * [taylor]: Taking taylor expansion of d4 in d2 11.903 * [backup-simplify]: Simplify d4 into d4 11.903 * [taylor]: Taking taylor expansion of d3 in d2 11.903 * [backup-simplify]: Simplify d3 into d3 11.903 * [backup-simplify]: Simplify (+ 0 d4) into d4 11.903 * [backup-simplify]: Simplify (- d3) into (- d3) 11.903 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.903 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.903 * [taylor]: Taking taylor expansion of d4 in d3 11.903 * [backup-simplify]: Simplify d4 into d4 11.903 * [taylor]: Taking taylor expansion of d3 in d3 11.903 * [backup-simplify]: Simplify 0 into 0 11.903 * [backup-simplify]: Simplify 1 into 1 11.904 * [backup-simplify]: Simplify (- 0) into 0 11.904 * [backup-simplify]: Simplify (+ d4 0) into d4 11.904 * [taylor]: Taking taylor expansion of d4 in d4 11.904 * [backup-simplify]: Simplify 0 into 0 11.904 * [backup-simplify]: Simplify 1 into 1 11.904 * [backup-simplify]: Simplify 0 into 0 11.904 * [taylor]: Taking taylor expansion of 0 in d3 11.904 * [backup-simplify]: Simplify 0 into 0 11.904 * [taylor]: Taking taylor expansion of 0 in d4 11.904 * [backup-simplify]: Simplify 0 into 0 11.904 * [backup-simplify]: Simplify 0 into 0 11.904 * [taylor]: Taking taylor expansion of 0 in d4 11.904 * [backup-simplify]: Simplify 0 into 0 11.904 * [backup-simplify]: Simplify 0 into 0 11.904 * [backup-simplify]: Simplify 0 into 0 11.905 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 11.906 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 11.906 * [backup-simplify]: Simplify (+ 0 0) into 0 11.907 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 11.907 * [backup-simplify]: Simplify (- 0) into 0 11.907 * [backup-simplify]: Simplify (+ 0 0) into 0 11.907 * [taylor]: Taking taylor expansion of 0 in d2 11.907 * [backup-simplify]: Simplify 0 into 0 11.907 * [taylor]: Taking taylor expansion of 0 in d3 11.907 * [backup-simplify]: Simplify 0 into 0 11.907 * [taylor]: Taking taylor expansion of 0 in d4 11.907 * [backup-simplify]: Simplify 0 into 0 11.907 * [backup-simplify]: Simplify 0 into 0 11.907 * [backup-simplify]: Simplify 0 into 0 11.908 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) 11.908 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 11.908 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 11.908 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 11.908 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 11.908 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 11.908 * [taylor]: Taking taylor expansion of d1 in d4 11.908 * [backup-simplify]: Simplify d1 into d1 11.908 * [taylor]: Taking taylor expansion of d4 in d4 11.908 * [backup-simplify]: Simplify 0 into 0 11.908 * [backup-simplify]: Simplify 1 into 1 11.908 * [backup-simplify]: Simplify (* d1 0) into 0 11.909 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 11.909 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.909 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 11.909 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 11.909 * [taylor]: Taking taylor expansion of d1 in d4 11.909 * [backup-simplify]: Simplify d1 into d1 11.909 * [taylor]: Taking taylor expansion of d2 in d4 11.909 * [backup-simplify]: Simplify d2 into d2 11.909 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 11.909 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 11.909 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 11.909 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 11.909 * [taylor]: Taking taylor expansion of d1 in d4 11.909 * [backup-simplify]: Simplify d1 into d1 11.909 * [taylor]: Taking taylor expansion of d3 in d4 11.909 * [backup-simplify]: Simplify d3 into d3 11.909 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 11.910 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 11.910 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 11.910 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 11.910 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 11.910 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 11.910 * [taylor]: Taking taylor expansion of d1 in d3 11.910 * [backup-simplify]: Simplify d1 into d1 11.910 * [taylor]: Taking taylor expansion of d4 in d3 11.910 * [backup-simplify]: Simplify d4 into d4 11.910 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 11.910 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 11.910 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 11.910 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 11.910 * [taylor]: Taking taylor expansion of d1 in d3 11.910 * [backup-simplify]: Simplify d1 into d1 11.910 * [taylor]: Taking taylor expansion of d2 in d3 11.910 * [backup-simplify]: Simplify d2 into d2 11.910 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 11.910 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 11.910 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 11.910 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 11.910 * [taylor]: Taking taylor expansion of d1 in d3 11.910 * [backup-simplify]: Simplify d1 into d1 11.910 * [taylor]: Taking taylor expansion of d3 in d3 11.910 * [backup-simplify]: Simplify 0 into 0 11.910 * [backup-simplify]: Simplify 1 into 1 11.910 * [backup-simplify]: Simplify (* d1 0) into 0 11.911 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 11.911 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.911 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 11.911 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 11.911 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 11.911 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 11.911 * [taylor]: Taking taylor expansion of d1 in d2 11.911 * [backup-simplify]: Simplify d1 into d1 11.911 * [taylor]: Taking taylor expansion of d4 in d2 11.911 * [backup-simplify]: Simplify d4 into d4 11.911 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 11.912 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 11.912 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 11.912 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 11.912 * [taylor]: Taking taylor expansion of d1 in d2 11.912 * [backup-simplify]: Simplify d1 into d1 11.912 * [taylor]: Taking taylor expansion of d2 in d2 11.912 * [backup-simplify]: Simplify 0 into 0 11.912 * [backup-simplify]: Simplify 1 into 1 11.912 * [backup-simplify]: Simplify (* d1 0) into 0 11.912 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 11.912 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.912 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 11.912 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 11.912 * [taylor]: Taking taylor expansion of d1 in d2 11.912 * [backup-simplify]: Simplify d1 into d1 11.912 * [taylor]: Taking taylor expansion of d3 in d2 11.912 * [backup-simplify]: Simplify d3 into d3 11.913 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 11.913 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 11.913 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 11.913 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 11.913 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 11.913 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 11.913 * [taylor]: Taking taylor expansion of d1 in d1 11.913 * [backup-simplify]: Simplify 0 into 0 11.913 * [backup-simplify]: Simplify 1 into 1 11.913 * [taylor]: Taking taylor expansion of d4 in d1 11.913 * [backup-simplify]: Simplify d4 into d4 11.913 * [backup-simplify]: Simplify (* 0 d4) into 0 11.913 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 11.913 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.913 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 11.913 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 11.914 * [taylor]: Taking taylor expansion of d1 in d1 11.914 * [backup-simplify]: Simplify 0 into 0 11.914 * [backup-simplify]: Simplify 1 into 1 11.914 * [taylor]: Taking taylor expansion of d2 in d1 11.914 * [backup-simplify]: Simplify d2 into d2 11.914 * [backup-simplify]: Simplify (* 0 d2) into 0 11.914 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 11.914 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.914 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 11.914 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 11.914 * [taylor]: Taking taylor expansion of d1 in d1 11.914 * [backup-simplify]: Simplify 0 into 0 11.914 * [backup-simplify]: Simplify 1 into 1 11.914 * [taylor]: Taking taylor expansion of d3 in d1 11.914 * [backup-simplify]: Simplify d3 into d3 11.914 * [backup-simplify]: Simplify (* 0 d3) into 0 11.915 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 11.915 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.915 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 11.915 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 11.915 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 11.915 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 11.915 * [taylor]: Taking taylor expansion of d1 in d1 11.915 * [backup-simplify]: Simplify 0 into 0 11.915 * [backup-simplify]: Simplify 1 into 1 11.915 * [taylor]: Taking taylor expansion of d4 in d1 11.915 * [backup-simplify]: Simplify d4 into d4 11.915 * [backup-simplify]: Simplify (* 0 d4) into 0 11.916 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 11.916 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.916 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 11.916 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 11.916 * [taylor]: Taking taylor expansion of d1 in d1 11.916 * [backup-simplify]: Simplify 0 into 0 11.916 * [backup-simplify]: Simplify 1 into 1 11.916 * [taylor]: Taking taylor expansion of d2 in d1 11.916 * [backup-simplify]: Simplify d2 into d2 11.916 * [backup-simplify]: Simplify (* 0 d2) into 0 11.916 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 11.916 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.916 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 11.916 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 11.916 * [taylor]: Taking taylor expansion of d1 in d1 11.916 * [backup-simplify]: Simplify 0 into 0 11.917 * [backup-simplify]: Simplify 1 into 1 11.917 * [taylor]: Taking taylor expansion of d3 in d1 11.917 * [backup-simplify]: Simplify d3 into d3 11.917 * [backup-simplify]: Simplify (* 0 d3) into 0 11.917 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 11.917 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.917 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4)) 11.917 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.930 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 11.930 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.930 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.930 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.930 * [taylor]: Taking taylor expansion of d2 in d2 11.930 * [backup-simplify]: Simplify 0 into 0 11.930 * [backup-simplify]: Simplify 1 into 1 11.931 * [backup-simplify]: Simplify (/ 1 1) into 1 11.931 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.931 * [taylor]: Taking taylor expansion of d4 in d2 11.931 * [backup-simplify]: Simplify d4 into d4 11.931 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.931 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.931 * [taylor]: Taking taylor expansion of d3 in d2 11.931 * [backup-simplify]: Simplify d3 into d3 11.931 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.932 * [backup-simplify]: Simplify (+ 1 0) into 1 11.932 * [backup-simplify]: Simplify (+ 1 0) into 1 11.932 * [taylor]: Taking taylor expansion of 1 in d3 11.932 * [backup-simplify]: Simplify 1 into 1 11.933 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 11.933 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.934 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 11.934 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.934 * [backup-simplify]: Simplify (+ 0 0) into 0 11.935 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 11.935 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.935 * [backup-simplify]: Simplify (- 0) into 0 11.936 * [backup-simplify]: Simplify (+ 0 0) into 0 11.936 * [taylor]: Taking taylor expansion of 0 in d2 11.936 * [backup-simplify]: Simplify 0 into 0 11.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.936 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.937 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.937 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.937 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 11.937 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.937 * [taylor]: Taking taylor expansion of d4 in d3 11.937 * [backup-simplify]: Simplify d4 into d4 11.937 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.937 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.937 * [taylor]: Taking taylor expansion of d3 in d3 11.937 * [backup-simplify]: Simplify 0 into 0 11.937 * [backup-simplify]: Simplify 1 into 1 11.937 * [backup-simplify]: Simplify (/ 1 1) into 1 11.938 * [backup-simplify]: Simplify (- 1) into -1 11.938 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.938 * [taylor]: Taking taylor expansion of -1 in d4 11.938 * [backup-simplify]: Simplify -1 into -1 11.938 * [taylor]: Taking taylor expansion of 1 in d4 11.938 * [backup-simplify]: Simplify 1 into 1 11.939 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 11.939 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.941 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 11.941 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.941 * [backup-simplify]: Simplify (+ 0 0) into 0 11.942 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 11.942 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.943 * [backup-simplify]: Simplify (- 0) into 0 11.943 * [backup-simplify]: Simplify (+ 0 0) into 0 11.943 * [taylor]: Taking taylor expansion of 0 in d2 11.943 * [backup-simplify]: Simplify 0 into 0 11.943 * [taylor]: Taking taylor expansion of 0 in d3 11.943 * [backup-simplify]: Simplify 0 into 0 11.944 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.944 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.945 * [backup-simplify]: Simplify (+ 0 0) into 0 11.945 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.945 * [backup-simplify]: Simplify (- 0) into 0 11.945 * [backup-simplify]: Simplify (+ 0 0) into 0 11.945 * [taylor]: Taking taylor expansion of 0 in d3 11.945 * [backup-simplify]: Simplify 0 into 0 11.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.946 * [backup-simplify]: Simplify (- 0) into 0 11.947 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.947 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.947 * [taylor]: Taking taylor expansion of d4 in d4 11.947 * [backup-simplify]: Simplify 0 into 0 11.947 * [backup-simplify]: Simplify 1 into 1 11.947 * [backup-simplify]: Simplify (/ 1 1) into 1 11.947 * [backup-simplify]: Simplify 1 into 1 11.947 * [taylor]: Taking taylor expansion of 0 in d4 11.947 * [backup-simplify]: Simplify 0 into 0 11.947 * [backup-simplify]: Simplify -1 into -1 11.947 * [backup-simplify]: Simplify 1 into 1 11.948 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 11.948 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) 11.948 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 11.949 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 11.949 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 11.949 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 11.949 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 11.949 * [taylor]: Taking taylor expansion of d1 in d4 11.949 * [backup-simplify]: Simplify d1 into d1 11.949 * [taylor]: Taking taylor expansion of d4 in d4 11.949 * [backup-simplify]: Simplify 0 into 0 11.949 * [backup-simplify]: Simplify 1 into 1 11.949 * [backup-simplify]: Simplify (* d1 0) into 0 11.949 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 11.950 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.950 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 11.950 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 11.950 * [taylor]: Taking taylor expansion of d1 in d4 11.950 * [backup-simplify]: Simplify d1 into d1 11.950 * [taylor]: Taking taylor expansion of d2 in d4 11.950 * [backup-simplify]: Simplify d2 into d2 11.950 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 11.950 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 11.950 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 11.950 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 11.950 * [taylor]: Taking taylor expansion of d1 in d4 11.950 * [backup-simplify]: Simplify d1 into d1 11.950 * [taylor]: Taking taylor expansion of d3 in d4 11.950 * [backup-simplify]: Simplify d3 into d3 11.950 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 11.950 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 11.950 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 11.950 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 11.950 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 11.950 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 11.950 * [taylor]: Taking taylor expansion of d1 in d3 11.950 * [backup-simplify]: Simplify d1 into d1 11.950 * [taylor]: Taking taylor expansion of d4 in d3 11.950 * [backup-simplify]: Simplify d4 into d4 11.950 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 11.950 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 11.950 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 11.950 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 11.950 * [taylor]: Taking taylor expansion of d1 in d3 11.951 * [backup-simplify]: Simplify d1 into d1 11.951 * [taylor]: Taking taylor expansion of d2 in d3 11.951 * [backup-simplify]: Simplify d2 into d2 11.951 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 11.951 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 11.951 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 11.951 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 11.951 * [taylor]: Taking taylor expansion of d1 in d3 11.951 * [backup-simplify]: Simplify d1 into d1 11.951 * [taylor]: Taking taylor expansion of d3 in d3 11.951 * [backup-simplify]: Simplify 0 into 0 11.951 * [backup-simplify]: Simplify 1 into 1 11.951 * [backup-simplify]: Simplify (* d1 0) into 0 11.952 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 11.952 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.952 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 11.952 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 11.952 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 11.952 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 11.952 * [taylor]: Taking taylor expansion of d1 in d2 11.952 * [backup-simplify]: Simplify d1 into d1 11.952 * [taylor]: Taking taylor expansion of d4 in d2 11.952 * [backup-simplify]: Simplify d4 into d4 11.952 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 11.952 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 11.952 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 11.952 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 11.952 * [taylor]: Taking taylor expansion of d1 in d2 11.952 * [backup-simplify]: Simplify d1 into d1 11.952 * [taylor]: Taking taylor expansion of d2 in d2 11.952 * [backup-simplify]: Simplify 0 into 0 11.952 * [backup-simplify]: Simplify 1 into 1 11.952 * [backup-simplify]: Simplify (* d1 0) into 0 11.953 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 11.953 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.953 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 11.953 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 11.953 * [taylor]: Taking taylor expansion of d1 in d2 11.953 * [backup-simplify]: Simplify d1 into d1 11.953 * [taylor]: Taking taylor expansion of d3 in d2 11.953 * [backup-simplify]: Simplify d3 into d3 11.953 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 11.953 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 11.953 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 11.953 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 11.953 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 11.953 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 11.953 * [taylor]: Taking taylor expansion of d1 in d1 11.953 * [backup-simplify]: Simplify 0 into 0 11.954 * [backup-simplify]: Simplify 1 into 1 11.954 * [taylor]: Taking taylor expansion of d4 in d1 11.954 * [backup-simplify]: Simplify d4 into d4 11.954 * [backup-simplify]: Simplify (* 0 d4) into 0 11.954 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 11.954 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.954 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 11.954 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 11.954 * [taylor]: Taking taylor expansion of d1 in d1 11.954 * [backup-simplify]: Simplify 0 into 0 11.954 * [backup-simplify]: Simplify 1 into 1 11.954 * [taylor]: Taking taylor expansion of d2 in d1 11.954 * [backup-simplify]: Simplify d2 into d2 11.954 * [backup-simplify]: Simplify (* 0 d2) into 0 11.955 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 11.955 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.955 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 11.955 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 11.955 * [taylor]: Taking taylor expansion of d1 in d1 11.955 * [backup-simplify]: Simplify 0 into 0 11.955 * [backup-simplify]: Simplify 1 into 1 11.955 * [taylor]: Taking taylor expansion of d3 in d1 11.955 * [backup-simplify]: Simplify d3 into d3 11.955 * [backup-simplify]: Simplify (* 0 d3) into 0 11.955 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 11.955 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.955 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 11.955 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 11.955 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 11.955 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 11.956 * [taylor]: Taking taylor expansion of d1 in d1 11.956 * [backup-simplify]: Simplify 0 into 0 11.956 * [backup-simplify]: Simplify 1 into 1 11.956 * [taylor]: Taking taylor expansion of d4 in d1 11.956 * [backup-simplify]: Simplify d4 into d4 11.956 * [backup-simplify]: Simplify (* 0 d4) into 0 11.956 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 11.956 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.956 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 11.957 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 11.957 * [taylor]: Taking taylor expansion of d1 in d1 11.957 * [backup-simplify]: Simplify 0 into 0 11.957 * [backup-simplify]: Simplify 1 into 1 11.957 * [taylor]: Taking taylor expansion of d2 in d1 11.957 * [backup-simplify]: Simplify d2 into d2 11.957 * [backup-simplify]: Simplify (* 0 d2) into 0 11.957 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 11.957 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.957 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 11.957 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 11.957 * [taylor]: Taking taylor expansion of d1 in d1 11.957 * [backup-simplify]: Simplify 0 into 0 11.957 * [backup-simplify]: Simplify 1 into 1 11.957 * [taylor]: Taking taylor expansion of d3 in d1 11.957 * [backup-simplify]: Simplify d3 into d3 11.957 * [backup-simplify]: Simplify (* 0 d3) into 0 11.958 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 11.958 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.958 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4)) 11.958 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.958 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 11.958 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.958 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.958 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.958 * [taylor]: Taking taylor expansion of d2 in d2 11.958 * [backup-simplify]: Simplify 0 into 0 11.958 * [backup-simplify]: Simplify 1 into 1 11.959 * [backup-simplify]: Simplify (/ 1 1) into 1 11.959 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.959 * [taylor]: Taking taylor expansion of d4 in d2 11.959 * [backup-simplify]: Simplify d4 into d4 11.959 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.959 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.959 * [taylor]: Taking taylor expansion of d3 in d2 11.959 * [backup-simplify]: Simplify d3 into d3 11.959 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.959 * [backup-simplify]: Simplify (+ 1 0) into 1 11.960 * [backup-simplify]: Simplify (+ 1 0) into 1 11.960 * [taylor]: Taking taylor expansion of 1 in d3 11.960 * [backup-simplify]: Simplify 1 into 1 11.961 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 11.961 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.961 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 11.962 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.962 * [backup-simplify]: Simplify (+ 0 0) into 0 11.963 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 11.963 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.963 * [backup-simplify]: Simplify (- 0) into 0 11.963 * [backup-simplify]: Simplify (+ 0 0) into 0 11.963 * [taylor]: Taking taylor expansion of 0 in d2 11.963 * [backup-simplify]: Simplify 0 into 0 11.964 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.964 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.964 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.964 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.964 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 11.964 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.964 * [taylor]: Taking taylor expansion of d4 in d3 11.964 * [backup-simplify]: Simplify d4 into d4 11.964 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.964 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.965 * [taylor]: Taking taylor expansion of d3 in d3 11.965 * [backup-simplify]: Simplify 0 into 0 11.965 * [backup-simplify]: Simplify 1 into 1 11.965 * [backup-simplify]: Simplify (/ 1 1) into 1 11.965 * [backup-simplify]: Simplify (- 1) into -1 11.966 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.966 * [taylor]: Taking taylor expansion of -1 in d4 11.966 * [backup-simplify]: Simplify -1 into -1 11.966 * [taylor]: Taking taylor expansion of 1 in d4 11.966 * [backup-simplify]: Simplify 1 into 1 11.967 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 11.967 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.968 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 11.968 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.969 * [backup-simplify]: Simplify (+ 0 0) into 0 11.970 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 11.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.970 * [backup-simplify]: Simplify (- 0) into 0 11.970 * [backup-simplify]: Simplify (+ 0 0) into 0 11.971 * [taylor]: Taking taylor expansion of 0 in d2 11.971 * [backup-simplify]: Simplify 0 into 0 11.971 * [taylor]: Taking taylor expansion of 0 in d3 11.971 * [backup-simplify]: Simplify 0 into 0 11.972 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.972 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.972 * [backup-simplify]: Simplify (+ 0 0) into 0 11.972 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.973 * [backup-simplify]: Simplify (- 0) into 0 11.973 * [backup-simplify]: Simplify (+ 0 0) into 0 11.973 * [taylor]: Taking taylor expansion of 0 in d3 11.973 * [backup-simplify]: Simplify 0 into 0 11.974 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.974 * [backup-simplify]: Simplify (- 0) into 0 11.974 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.974 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.974 * [taylor]: Taking taylor expansion of d4 in d4 11.974 * [backup-simplify]: Simplify 0 into 0 11.974 * [backup-simplify]: Simplify 1 into 1 11.974 * [backup-simplify]: Simplify (/ 1 1) into 1 11.974 * [backup-simplify]: Simplify 1 into 1 11.975 * [taylor]: Taking taylor expansion of 0 in d4 11.975 * [backup-simplify]: Simplify 0 into 0 11.975 * [backup-simplify]: Simplify -1 into -1 11.975 * [backup-simplify]: Simplify 1 into 1 11.975 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 11.979 * * * * [progress]: [ 2 / 3 ] generating series at (2) 11.980 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) 11.980 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in (d1 d2 d3 d4) around 0 11.980 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d4 11.980 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4 11.980 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 11.980 * [taylor]: Taking taylor expansion of d1 in d4 11.980 * [backup-simplify]: Simplify d1 into d1 11.980 * [taylor]: Taking taylor expansion of d4 in d4 11.980 * [backup-simplify]: Simplify 0 into 0 11.980 * [backup-simplify]: Simplify 1 into 1 11.980 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 11.980 * [taylor]: Taking taylor expansion of d1 in d4 11.980 * [backup-simplify]: Simplify d1 into d1 11.980 * [taylor]: Taking taylor expansion of d2 in d4 11.981 * [backup-simplify]: Simplify d2 into d2 11.981 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d4 11.981 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 11.981 * [taylor]: Taking taylor expansion of d1 in d4 11.981 * [backup-simplify]: Simplify d1 into d1 11.981 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 11.981 * [taylor]: Taking taylor expansion of d1 in d4 11.981 * [backup-simplify]: Simplify d1 into d1 11.981 * [taylor]: Taking taylor expansion of d3 in d4 11.981 * [backup-simplify]: Simplify d3 into d3 11.981 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d3 11.981 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3 11.981 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 11.981 * [taylor]: Taking taylor expansion of d1 in d3 11.981 * [backup-simplify]: Simplify d1 into d1 11.981 * [taylor]: Taking taylor expansion of d4 in d3 11.981 * [backup-simplify]: Simplify d4 into d4 11.981 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 11.981 * [taylor]: Taking taylor expansion of d1 in d3 11.981 * [backup-simplify]: Simplify d1 into d1 11.981 * [taylor]: Taking taylor expansion of d2 in d3 11.981 * [backup-simplify]: Simplify d2 into d2 11.981 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d3 11.981 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 11.981 * [taylor]: Taking taylor expansion of d1 in d3 11.981 * [backup-simplify]: Simplify d1 into d1 11.981 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 11.981 * [taylor]: Taking taylor expansion of d1 in d3 11.981 * [backup-simplify]: Simplify d1 into d1 11.981 * [taylor]: Taking taylor expansion of d3 in d3 11.981 * [backup-simplify]: Simplify 0 into 0 11.981 * [backup-simplify]: Simplify 1 into 1 11.981 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d2 11.982 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2 11.982 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 11.982 * [taylor]: Taking taylor expansion of d1 in d2 11.982 * [backup-simplify]: Simplify d1 into d1 11.982 * [taylor]: Taking taylor expansion of d4 in d2 11.982 * [backup-simplify]: Simplify d4 into d4 11.982 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 11.982 * [taylor]: Taking taylor expansion of d1 in d2 11.982 * [backup-simplify]: Simplify d1 into d1 11.982 * [taylor]: Taking taylor expansion of d2 in d2 11.982 * [backup-simplify]: Simplify 0 into 0 11.982 * [backup-simplify]: Simplify 1 into 1 11.982 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d2 11.982 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 11.982 * [taylor]: Taking taylor expansion of d1 in d2 11.982 * [backup-simplify]: Simplify d1 into d1 11.982 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 11.982 * [taylor]: Taking taylor expansion of d1 in d2 11.982 * [backup-simplify]: Simplify d1 into d1 11.982 * [taylor]: Taking taylor expansion of d3 in d2 11.982 * [backup-simplify]: Simplify d3 into d3 11.982 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 11.982 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 11.982 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 11.982 * [taylor]: Taking taylor expansion of d1 in d1 11.982 * [backup-simplify]: Simplify 0 into 0 11.982 * [backup-simplify]: Simplify 1 into 1 11.982 * [taylor]: Taking taylor expansion of d4 in d1 11.982 * [backup-simplify]: Simplify d4 into d4 11.982 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 11.982 * [taylor]: Taking taylor expansion of d1 in d1 11.982 * [backup-simplify]: Simplify 0 into 0 11.982 * [backup-simplify]: Simplify 1 into 1 11.982 * [taylor]: Taking taylor expansion of d2 in d1 11.982 * [backup-simplify]: Simplify d2 into d2 11.982 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 11.982 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 11.983 * [taylor]: Taking taylor expansion of d1 in d1 11.983 * [backup-simplify]: Simplify 0 into 0 11.983 * [backup-simplify]: Simplify 1 into 1 11.983 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 11.983 * [taylor]: Taking taylor expansion of d1 in d1 11.983 * [backup-simplify]: Simplify 0 into 0 11.983 * [backup-simplify]: Simplify 1 into 1 11.983 * [taylor]: Taking taylor expansion of d3 in d1 11.983 * [backup-simplify]: Simplify d3 into d3 11.983 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 11.983 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 11.983 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 11.983 * [taylor]: Taking taylor expansion of d1 in d1 11.983 * [backup-simplify]: Simplify 0 into 0 11.983 * [backup-simplify]: Simplify 1 into 1 11.983 * [taylor]: Taking taylor expansion of d4 in d1 11.983 * [backup-simplify]: Simplify d4 into d4 11.983 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 11.983 * [taylor]: Taking taylor expansion of d1 in d1 11.983 * [backup-simplify]: Simplify 0 into 0 11.983 * [backup-simplify]: Simplify 1 into 1 11.983 * [taylor]: Taking taylor expansion of d2 in d1 11.983 * [backup-simplify]: Simplify d2 into d2 11.983 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 11.983 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 11.983 * [taylor]: Taking taylor expansion of d1 in d1 11.984 * [backup-simplify]: Simplify 0 into 0 11.984 * [backup-simplify]: Simplify 1 into 1 11.984 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 11.984 * [taylor]: Taking taylor expansion of d1 in d1 11.984 * [backup-simplify]: Simplify 0 into 0 11.984 * [backup-simplify]: Simplify 1 into 1 11.984 * [taylor]: Taking taylor expansion of d3 in d1 11.984 * [backup-simplify]: Simplify d3 into d3 11.984 * [backup-simplify]: Simplify (* 0 d4) into 0 11.984 * [backup-simplify]: Simplify (* 0 d2) into 0 11.985 * [backup-simplify]: Simplify (+ 0 0) into 0 11.985 * [backup-simplify]: Simplify (* 0 d3) into 0 11.985 * [backup-simplify]: Simplify (+ 0 0) into 0 11.986 * [backup-simplify]: Simplify (- 0) into 0 11.986 * [backup-simplify]: Simplify (+ 0 0) into 0 11.986 * [taylor]: Taking taylor expansion of 0 in d2 11.986 * [backup-simplify]: Simplify 0 into 0 11.986 * [taylor]: Taking taylor expansion of 0 in d3 11.986 * [backup-simplify]: Simplify 0 into 0 11.986 * [taylor]: Taking taylor expansion of 0 in d4 11.986 * [backup-simplify]: Simplify 0 into 0 11.986 * [backup-simplify]: Simplify 0 into 0 11.987 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 11.987 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 11.987 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 11.988 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 11.988 * [backup-simplify]: Simplify (+ 0 d3) into d3 11.988 * [backup-simplify]: Simplify (- d3) into (- d3) 11.988 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 11.988 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 11.988 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 11.988 * [taylor]: Taking taylor expansion of d2 in d2 11.988 * [backup-simplify]: Simplify 0 into 0 11.988 * [backup-simplify]: Simplify 1 into 1 11.988 * [taylor]: Taking taylor expansion of d4 in d2 11.988 * [backup-simplify]: Simplify d4 into d4 11.988 * [taylor]: Taking taylor expansion of d3 in d2 11.988 * [backup-simplify]: Simplify d3 into d3 11.988 * [backup-simplify]: Simplify (+ 0 d4) into d4 11.988 * [backup-simplify]: Simplify (- d3) into (- d3) 11.989 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.989 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.989 * [taylor]: Taking taylor expansion of d4 in d3 11.989 * [backup-simplify]: Simplify d4 into d4 11.989 * [taylor]: Taking taylor expansion of d3 in d3 11.989 * [backup-simplify]: Simplify 0 into 0 11.989 * [backup-simplify]: Simplify 1 into 1 11.990 * [backup-simplify]: Simplify (- 0) into 0 11.990 * [backup-simplify]: Simplify (+ d4 0) into d4 11.990 * [taylor]: Taking taylor expansion of d4 in d4 11.990 * [backup-simplify]: Simplify 0 into 0 11.990 * [backup-simplify]: Simplify 1 into 1 11.990 * [backup-simplify]: Simplify 0 into 0 11.990 * [taylor]: Taking taylor expansion of 0 in d3 11.990 * [backup-simplify]: Simplify 0 into 0 11.990 * [taylor]: Taking taylor expansion of 0 in d4 11.990 * [backup-simplify]: Simplify 0 into 0 11.990 * [backup-simplify]: Simplify 0 into 0 11.990 * [taylor]: Taking taylor expansion of 0 in d4 11.990 * [backup-simplify]: Simplify 0 into 0 11.990 * [backup-simplify]: Simplify 0 into 0 11.990 * [backup-simplify]: Simplify 0 into 0 11.991 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 11.992 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 11.992 * [backup-simplify]: Simplify (+ 0 0) into 0 11.993 * [backup-simplify]: Simplify (* 1 1) into 1 11.993 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 11.994 * [backup-simplify]: Simplify (+ 1 0) into 1 11.994 * [backup-simplify]: Simplify (- 1) into -1 11.995 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.995 * [taylor]: Taking taylor expansion of -1 in d2 11.995 * [backup-simplify]: Simplify -1 into -1 11.995 * [taylor]: Taking taylor expansion of -1 in d3 11.995 * [backup-simplify]: Simplify -1 into -1 11.995 * [taylor]: Taking taylor expansion of -1 in d4 11.995 * [backup-simplify]: Simplify -1 into -1 11.995 * [backup-simplify]: Simplify -1 into -1 11.996 * [backup-simplify]: Simplify (+ 1 0) into 1 11.996 * [backup-simplify]: Simplify (- 0) into 0 11.997 * [backup-simplify]: Simplify (+ 1 0) into 1 11.997 * [taylor]: Taking taylor expansion of 1 in d3 11.997 * [backup-simplify]: Simplify 1 into 1 11.997 * [taylor]: Taking taylor expansion of 1 in d4 11.997 * [backup-simplify]: Simplify 1 into 1 11.997 * [backup-simplify]: Simplify 1 into 1 11.997 * [taylor]: Taking taylor expansion of 0 in d3 11.997 * [backup-simplify]: Simplify 0 into 0 11.997 * [taylor]: Taking taylor expansion of 0 in d4 11.997 * [backup-simplify]: Simplify 0 into 0 11.997 * [backup-simplify]: Simplify 0 into 0 11.998 * [backup-simplify]: Simplify (- 1) into -1 11.998 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.998 * [taylor]: Taking taylor expansion of -1 in d4 11.998 * [backup-simplify]: Simplify -1 into -1 11.998 * [backup-simplify]: Simplify -1 into -1 11.999 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) 12.000 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 12.000 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0 12.000 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 12.000 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4 12.000 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 12.000 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 12.000 * [taylor]: Taking taylor expansion of d1 in d4 12.000 * [backup-simplify]: Simplify d1 into d1 12.000 * [taylor]: Taking taylor expansion of d2 in d4 12.000 * [backup-simplify]: Simplify d2 into d2 12.000 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 12.000 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 12.000 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 12.000 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 12.000 * [taylor]: Taking taylor expansion of d1 in d4 12.000 * [backup-simplify]: Simplify d1 into d1 12.000 * [taylor]: Taking taylor expansion of d4 in d4 12.000 * [backup-simplify]: Simplify 0 into 0 12.000 * [backup-simplify]: Simplify 1 into 1 12.000 * [backup-simplify]: Simplify (* d1 0) into 0 12.001 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.001 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.001 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 12.001 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 12.001 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 12.001 * [taylor]: Taking taylor expansion of d1 in d4 12.001 * [backup-simplify]: Simplify d1 into d1 12.001 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 12.002 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 12.002 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 12.002 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 12.002 * [taylor]: Taking taylor expansion of d1 in d4 12.002 * [backup-simplify]: Simplify d1 into d1 12.002 * [taylor]: Taking taylor expansion of d3 in d4 12.002 * [backup-simplify]: Simplify d3 into d3 12.002 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 12.002 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 12.002 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 12.002 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3 12.002 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 12.002 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 12.002 * [taylor]: Taking taylor expansion of d1 in d3 12.002 * [backup-simplify]: Simplify d1 into d1 12.002 * [taylor]: Taking taylor expansion of d2 in d3 12.002 * [backup-simplify]: Simplify d2 into d2 12.002 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 12.002 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 12.002 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 12.002 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 12.002 * [taylor]: Taking taylor expansion of d1 in d3 12.003 * [backup-simplify]: Simplify d1 into d1 12.003 * [taylor]: Taking taylor expansion of d4 in d3 12.003 * [backup-simplify]: Simplify d4 into d4 12.003 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 12.003 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 12.003 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 12.003 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 12.003 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 12.003 * [taylor]: Taking taylor expansion of d1 in d3 12.003 * [backup-simplify]: Simplify d1 into d1 12.003 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 12.003 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 12.003 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 12.003 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 12.003 * [taylor]: Taking taylor expansion of d1 in d3 12.003 * [backup-simplify]: Simplify d1 into d1 12.003 * [taylor]: Taking taylor expansion of d3 in d3 12.003 * [backup-simplify]: Simplify 0 into 0 12.003 * [backup-simplify]: Simplify 1 into 1 12.004 * [backup-simplify]: Simplify (* d1 0) into 0 12.004 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.004 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.004 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 12.004 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2 12.004 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 12.004 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 12.004 * [taylor]: Taking taylor expansion of d1 in d2 12.004 * [backup-simplify]: Simplify d1 into d1 12.004 * [taylor]: Taking taylor expansion of d2 in d2 12.005 * [backup-simplify]: Simplify 0 into 0 12.005 * [backup-simplify]: Simplify 1 into 1 12.005 * [backup-simplify]: Simplify (* d1 0) into 0 12.005 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.005 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.005 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 12.005 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 12.005 * [taylor]: Taking taylor expansion of d1 in d2 12.005 * [backup-simplify]: Simplify d1 into d1 12.005 * [taylor]: Taking taylor expansion of d4 in d2 12.005 * [backup-simplify]: Simplify d4 into d4 12.005 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 12.005 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 12.005 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 12.006 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 12.006 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 12.006 * [taylor]: Taking taylor expansion of d1 in d2 12.006 * [backup-simplify]: Simplify d1 into d1 12.006 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 12.006 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 12.006 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 12.006 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 12.006 * [taylor]: Taking taylor expansion of d1 in d2 12.006 * [backup-simplify]: Simplify d1 into d1 12.006 * [taylor]: Taking taylor expansion of d3 in d2 12.006 * [backup-simplify]: Simplify d3 into d3 12.006 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 12.006 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 12.006 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 12.006 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 12.006 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 12.006 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.006 * [taylor]: Taking taylor expansion of d1 in d1 12.006 * [backup-simplify]: Simplify 0 into 0 12.006 * [backup-simplify]: Simplify 1 into 1 12.006 * [taylor]: Taking taylor expansion of d2 in d1 12.006 * [backup-simplify]: Simplify d2 into d2 12.007 * [backup-simplify]: Simplify (* 0 d2) into 0 12.007 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 12.007 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.007 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 12.007 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 12.007 * [taylor]: Taking taylor expansion of d1 in d1 12.007 * [backup-simplify]: Simplify 0 into 0 12.007 * [backup-simplify]: Simplify 1 into 1 12.007 * [taylor]: Taking taylor expansion of d4 in d1 12.007 * [backup-simplify]: Simplify d4 into d4 12.008 * [backup-simplify]: Simplify (* 0 d4) into 0 12.008 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 12.008 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.008 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 12.008 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 12.008 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 12.008 * [taylor]: Taking taylor expansion of d1 in d1 12.008 * [backup-simplify]: Simplify 0 into 0 12.008 * [backup-simplify]: Simplify 1 into 1 12.009 * [backup-simplify]: Simplify (* 1 1) into 1 12.009 * [backup-simplify]: Simplify (/ 1 1) into 1 12.009 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 12.009 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.009 * [taylor]: Taking taylor expansion of d1 in d1 12.009 * [backup-simplify]: Simplify 0 into 0 12.009 * [backup-simplify]: Simplify 1 into 1 12.009 * [taylor]: Taking taylor expansion of d3 in d1 12.009 * [backup-simplify]: Simplify d3 into d3 12.009 * [backup-simplify]: Simplify (* 0 d3) into 0 12.010 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 12.010 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.010 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 12.010 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 12.010 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 12.010 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.010 * [taylor]: Taking taylor expansion of d1 in d1 12.010 * [backup-simplify]: Simplify 0 into 0 12.010 * [backup-simplify]: Simplify 1 into 1 12.010 * [taylor]: Taking taylor expansion of d2 in d1 12.010 * [backup-simplify]: Simplify d2 into d2 12.010 * [backup-simplify]: Simplify (* 0 d2) into 0 12.011 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 12.011 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.011 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 12.011 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 12.011 * [taylor]: Taking taylor expansion of d1 in d1 12.011 * [backup-simplify]: Simplify 0 into 0 12.011 * [backup-simplify]: Simplify 1 into 1 12.011 * [taylor]: Taking taylor expansion of d4 in d1 12.011 * [backup-simplify]: Simplify d4 into d4 12.011 * [backup-simplify]: Simplify (* 0 d4) into 0 12.012 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 12.012 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.012 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 12.012 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 12.012 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 12.012 * [taylor]: Taking taylor expansion of d1 in d1 12.012 * [backup-simplify]: Simplify 0 into 0 12.012 * [backup-simplify]: Simplify 1 into 1 12.012 * [backup-simplify]: Simplify (* 1 1) into 1 12.013 * [backup-simplify]: Simplify (/ 1 1) into 1 12.013 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 12.013 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.013 * [taylor]: Taking taylor expansion of d1 in d1 12.013 * [backup-simplify]: Simplify 0 into 0 12.013 * [backup-simplify]: Simplify 1 into 1 12.013 * [taylor]: Taking taylor expansion of d3 in d1 12.013 * [backup-simplify]: Simplify d3 into d3 12.013 * [backup-simplify]: Simplify (* 0 d3) into 0 12.014 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 12.014 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.014 * [backup-simplify]: Simplify (+ 1 0) into 1 12.015 * [backup-simplify]: Simplify (- 1) into -1 12.015 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.015 * [taylor]: Taking taylor expansion of -1 in d2 12.015 * [backup-simplify]: Simplify -1 into -1 12.016 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.016 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.017 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 12.018 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.018 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 12.018 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.018 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.018 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.018 * [taylor]: Taking taylor expansion of d2 in d2 12.018 * [backup-simplify]: Simplify 0 into 0 12.018 * [backup-simplify]: Simplify 1 into 1 12.019 * [backup-simplify]: Simplify (/ 1 1) into 1 12.019 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.019 * [taylor]: Taking taylor expansion of d4 in d2 12.019 * [backup-simplify]: Simplify d4 into d4 12.019 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.019 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.019 * [taylor]: Taking taylor expansion of d3 in d2 12.019 * [backup-simplify]: Simplify d3 into d3 12.019 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.020 * [backup-simplify]: Simplify (+ 1 0) into 1 12.020 * [backup-simplify]: Simplify (+ 1 0) into 1 12.020 * [taylor]: Taking taylor expansion of 1 in d3 12.020 * [backup-simplify]: Simplify 1 into 1 12.020 * [taylor]: Taking taylor expansion of -1 in d3 12.020 * [backup-simplify]: Simplify -1 into -1 12.021 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 12.021 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.022 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 12.022 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.023 * [backup-simplify]: Simplify (+ 0 0) into 0 12.024 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.025 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 12.026 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.026 * [backup-simplify]: Simplify (+ 0 0) into 0 12.026 * [backup-simplify]: Simplify (- 0) into 0 12.027 * [backup-simplify]: Simplify (+ 0 0) into 0 12.027 * [taylor]: Taking taylor expansion of 0 in d2 12.027 * [backup-simplify]: Simplify 0 into 0 12.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.028 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.028 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.028 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 12.028 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 12.028 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.028 * [taylor]: Taking taylor expansion of d4 in d3 12.028 * [backup-simplify]: Simplify d4 into d4 12.028 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.028 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.028 * [taylor]: Taking taylor expansion of d3 in d3 12.028 * [backup-simplify]: Simplify 0 into 0 12.028 * [backup-simplify]: Simplify 1 into 1 12.029 * [backup-simplify]: Simplify (/ 1 1) into 1 12.029 * [backup-simplify]: Simplify (- 1) into -1 12.030 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.030 * [taylor]: Taking taylor expansion of -1 in d4 12.030 * [backup-simplify]: Simplify -1 into -1 12.030 * [taylor]: Taking taylor expansion of 0 in d3 12.030 * [backup-simplify]: Simplify 0 into 0 12.030 * [taylor]: Taking taylor expansion of 1 in d4 12.030 * [backup-simplify]: Simplify 1 into 1 12.030 * [taylor]: Taking taylor expansion of -1 in d4 12.030 * [backup-simplify]: Simplify -1 into -1 12.035 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 12.036 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.037 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 12.037 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 12.038 * [backup-simplify]: Simplify (+ 0 0) into 0 12.039 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.041 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 12.041 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.042 * [backup-simplify]: Simplify (+ 0 0) into 0 12.042 * [backup-simplify]: Simplify (- 0) into 0 12.042 * [backup-simplify]: Simplify (+ 0 0) into 0 12.042 * [taylor]: Taking taylor expansion of 0 in d2 12.042 * [backup-simplify]: Simplify 0 into 0 12.043 * [taylor]: Taking taylor expansion of 0 in d3 12.043 * [backup-simplify]: Simplify 0 into 0 12.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.044 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.044 * [backup-simplify]: Simplify (+ 0 0) into 0 12.045 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.045 * [backup-simplify]: Simplify (- 0) into 0 12.045 * [backup-simplify]: Simplify (+ 0 0) into 0 12.045 * [taylor]: Taking taylor expansion of 0 in d3 12.045 * [backup-simplify]: Simplify 0 into 0 12.046 * [taylor]: Taking taylor expansion of 0 in d3 12.046 * [backup-simplify]: Simplify 0 into 0 12.046 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.047 * [backup-simplify]: Simplify (- 0) into 0 12.047 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 12.047 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.047 * [taylor]: Taking taylor expansion of d4 in d4 12.047 * [backup-simplify]: Simplify 0 into 0 12.047 * [backup-simplify]: Simplify 1 into 1 12.048 * [backup-simplify]: Simplify (/ 1 1) into 1 12.048 * [backup-simplify]: Simplify 1 into 1 12.048 * [taylor]: Taking taylor expansion of 0 in d4 12.048 * [backup-simplify]: Simplify 0 into 0 12.048 * [taylor]: Taking taylor expansion of 0 in d4 12.048 * [backup-simplify]: Simplify 0 into 0 12.048 * [taylor]: Taking taylor expansion of 0 in d4 12.048 * [backup-simplify]: Simplify 0 into 0 12.048 * [backup-simplify]: Simplify -1 into -1 12.048 * [backup-simplify]: Simplify 1 into 1 12.049 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 12.050 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 12.050 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0 12.050 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 12.050 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4 12.050 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 12.050 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 12.050 * [taylor]: Taking taylor expansion of d1 in d4 12.050 * [backup-simplify]: Simplify d1 into d1 12.050 * [taylor]: Taking taylor expansion of d2 in d4 12.050 * [backup-simplify]: Simplify d2 into d2 12.050 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 12.050 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 12.051 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 12.051 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 12.051 * [taylor]: Taking taylor expansion of d1 in d4 12.051 * [backup-simplify]: Simplify d1 into d1 12.051 * [taylor]: Taking taylor expansion of d4 in d4 12.051 * [backup-simplify]: Simplify 0 into 0 12.051 * [backup-simplify]: Simplify 1 into 1 12.051 * [backup-simplify]: Simplify (* d1 0) into 0 12.052 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.052 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.052 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 12.052 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 12.052 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 12.052 * [taylor]: Taking taylor expansion of d1 in d4 12.052 * [backup-simplify]: Simplify d1 into d1 12.052 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 12.052 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 12.052 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 12.052 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 12.052 * [taylor]: Taking taylor expansion of d1 in d4 12.052 * [backup-simplify]: Simplify d1 into d1 12.052 * [taylor]: Taking taylor expansion of d3 in d4 12.052 * [backup-simplify]: Simplify d3 into d3 12.052 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 12.052 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 12.053 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 12.053 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3 12.053 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 12.053 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 12.053 * [taylor]: Taking taylor expansion of d1 in d3 12.053 * [backup-simplify]: Simplify d1 into d1 12.053 * [taylor]: Taking taylor expansion of d2 in d3 12.053 * [backup-simplify]: Simplify d2 into d2 12.053 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 12.053 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 12.053 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 12.053 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 12.053 * [taylor]: Taking taylor expansion of d1 in d3 12.053 * [backup-simplify]: Simplify d1 into d1 12.053 * [taylor]: Taking taylor expansion of d4 in d3 12.053 * [backup-simplify]: Simplify d4 into d4 12.053 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 12.053 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 12.053 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 12.053 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 12.053 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 12.053 * [taylor]: Taking taylor expansion of d1 in d3 12.053 * [backup-simplify]: Simplify d1 into d1 12.054 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 12.054 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 12.054 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 12.054 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 12.054 * [taylor]: Taking taylor expansion of d1 in d3 12.054 * [backup-simplify]: Simplify d1 into d1 12.054 * [taylor]: Taking taylor expansion of d3 in d3 12.054 * [backup-simplify]: Simplify 0 into 0 12.054 * [backup-simplify]: Simplify 1 into 1 12.054 * [backup-simplify]: Simplify (* d1 0) into 0 12.055 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.055 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.055 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 12.055 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2 12.055 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 12.056 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 12.056 * [taylor]: Taking taylor expansion of d1 in d2 12.056 * [backup-simplify]: Simplify d1 into d1 12.056 * [taylor]: Taking taylor expansion of d2 in d2 12.056 * [backup-simplify]: Simplify 0 into 0 12.056 * [backup-simplify]: Simplify 1 into 1 12.056 * [backup-simplify]: Simplify (* d1 0) into 0 12.057 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.057 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.057 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 12.057 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 12.057 * [taylor]: Taking taylor expansion of d1 in d2 12.057 * [backup-simplify]: Simplify d1 into d1 12.057 * [taylor]: Taking taylor expansion of d4 in d2 12.057 * [backup-simplify]: Simplify d4 into d4 12.057 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 12.057 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 12.057 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 12.057 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 12.057 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 12.057 * [taylor]: Taking taylor expansion of d1 in d2 12.057 * [backup-simplify]: Simplify d1 into d1 12.057 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 12.058 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 12.058 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 12.058 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 12.058 * [taylor]: Taking taylor expansion of d1 in d2 12.058 * [backup-simplify]: Simplify d1 into d1 12.058 * [taylor]: Taking taylor expansion of d3 in d2 12.058 * [backup-simplify]: Simplify d3 into d3 12.058 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 12.058 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 12.058 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 12.058 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 12.058 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 12.058 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.058 * [taylor]: Taking taylor expansion of d1 in d1 12.058 * [backup-simplify]: Simplify 0 into 0 12.058 * [backup-simplify]: Simplify 1 into 1 12.058 * [taylor]: Taking taylor expansion of d2 in d1 12.058 * [backup-simplify]: Simplify d2 into d2 12.058 * [backup-simplify]: Simplify (* 0 d2) into 0 12.059 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 12.059 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.059 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 12.059 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 12.059 * [taylor]: Taking taylor expansion of d1 in d1 12.059 * [backup-simplify]: Simplify 0 into 0 12.059 * [backup-simplify]: Simplify 1 into 1 12.059 * [taylor]: Taking taylor expansion of d4 in d1 12.059 * [backup-simplify]: Simplify d4 into d4 12.059 * [backup-simplify]: Simplify (* 0 d4) into 0 12.060 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 12.060 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.060 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 12.060 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 12.060 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 12.060 * [taylor]: Taking taylor expansion of d1 in d1 12.060 * [backup-simplify]: Simplify 0 into 0 12.060 * [backup-simplify]: Simplify 1 into 1 12.060 * [backup-simplify]: Simplify (* 1 1) into 1 12.061 * [backup-simplify]: Simplify (/ 1 1) into 1 12.061 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 12.061 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.061 * [taylor]: Taking taylor expansion of d1 in d1 12.061 * [backup-simplify]: Simplify 0 into 0 12.061 * [backup-simplify]: Simplify 1 into 1 12.061 * [taylor]: Taking taylor expansion of d3 in d1 12.061 * [backup-simplify]: Simplify d3 into d3 12.061 * [backup-simplify]: Simplify (* 0 d3) into 0 12.062 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 12.062 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.062 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 12.062 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 12.062 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 12.062 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.062 * [taylor]: Taking taylor expansion of d1 in d1 12.062 * [backup-simplify]: Simplify 0 into 0 12.062 * [backup-simplify]: Simplify 1 into 1 12.062 * [taylor]: Taking taylor expansion of d2 in d1 12.062 * [backup-simplify]: Simplify d2 into d2 12.062 * [backup-simplify]: Simplify (* 0 d2) into 0 12.062 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 12.063 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.063 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 12.063 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 12.063 * [taylor]: Taking taylor expansion of d1 in d1 12.063 * [backup-simplify]: Simplify 0 into 0 12.063 * [backup-simplify]: Simplify 1 into 1 12.063 * [taylor]: Taking taylor expansion of d4 in d1 12.063 * [backup-simplify]: Simplify d4 into d4 12.063 * [backup-simplify]: Simplify (* 0 d4) into 0 12.063 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 12.063 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.063 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 12.063 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 12.063 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 12.063 * [taylor]: Taking taylor expansion of d1 in d1 12.063 * [backup-simplify]: Simplify 0 into 0 12.064 * [backup-simplify]: Simplify 1 into 1 12.064 * [backup-simplify]: Simplify (* 1 1) into 1 12.064 * [backup-simplify]: Simplify (/ 1 1) into 1 12.064 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 12.064 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.064 * [taylor]: Taking taylor expansion of d1 in d1 12.064 * [backup-simplify]: Simplify 0 into 0 12.064 * [backup-simplify]: Simplify 1 into 1 12.064 * [taylor]: Taking taylor expansion of d3 in d1 12.065 * [backup-simplify]: Simplify d3 into d3 12.065 * [backup-simplify]: Simplify (* 0 d3) into 0 12.065 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 12.065 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.066 * [backup-simplify]: Simplify (+ 1 0) into 1 12.066 * [backup-simplify]: Simplify (- 1) into -1 12.066 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.066 * [taylor]: Taking taylor expansion of -1 in d2 12.067 * [backup-simplify]: Simplify -1 into -1 12.067 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.067 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 12.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.068 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 12.068 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.069 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 12.069 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.069 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.069 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.069 * [taylor]: Taking taylor expansion of d2 in d2 12.069 * [backup-simplify]: Simplify 0 into 0 12.069 * [backup-simplify]: Simplify 1 into 1 12.069 * [backup-simplify]: Simplify (/ 1 1) into 1 12.069 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.069 * [taylor]: Taking taylor expansion of d4 in d2 12.069 * [backup-simplify]: Simplify d4 into d4 12.069 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.070 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.070 * [taylor]: Taking taylor expansion of d3 in d2 12.070 * [backup-simplify]: Simplify d3 into d3 12.070 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.070 * [backup-simplify]: Simplify (+ 1 0) into 1 12.071 * [backup-simplify]: Simplify (+ 1 0) into 1 12.071 * [taylor]: Taking taylor expansion of 1 in d3 12.071 * [backup-simplify]: Simplify 1 into 1 12.071 * [taylor]: Taking taylor expansion of -1 in d3 12.071 * [backup-simplify]: Simplify -1 into -1 12.072 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 12.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.073 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 12.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.074 * [backup-simplify]: Simplify (+ 0 0) into 0 12.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 12.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.076 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 12.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.077 * [backup-simplify]: Simplify (+ 0 0) into 0 12.077 * [backup-simplify]: Simplify (- 0) into 0 12.078 * [backup-simplify]: Simplify (+ 0 0) into 0 12.078 * [taylor]: Taking taylor expansion of 0 in d2 12.078 * [backup-simplify]: Simplify 0 into 0 12.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.079 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.079 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.079 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 12.079 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 12.079 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.079 * [taylor]: Taking taylor expansion of d4 in d3 12.079 * [backup-simplify]: Simplify d4 into d4 12.079 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.079 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.079 * [taylor]: Taking taylor expansion of d3 in d3 12.079 * [backup-simplify]: Simplify 0 into 0 12.079 * [backup-simplify]: Simplify 1 into 1 12.080 * [backup-simplify]: Simplify (/ 1 1) into 1 12.080 * [backup-simplify]: Simplify (- 1) into -1 12.081 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.081 * [taylor]: Taking taylor expansion of -1 in d4 12.081 * [backup-simplify]: Simplify -1 into -1 12.081 * [taylor]: Taking taylor expansion of 0 in d3 12.081 * [backup-simplify]: Simplify 0 into 0 12.081 * [taylor]: Taking taylor expansion of 1 in d4 12.081 * [backup-simplify]: Simplify 1 into 1 12.081 * [taylor]: Taking taylor expansion of -1 in d4 12.081 * [backup-simplify]: Simplify -1 into -1 12.082 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 12.083 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.084 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 12.084 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 12.085 * [backup-simplify]: Simplify (+ 0 0) into 0 12.086 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 12.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.088 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 12.088 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.089 * [backup-simplify]: Simplify (+ 0 0) into 0 12.089 * [backup-simplify]: Simplify (- 0) into 0 12.089 * [backup-simplify]: Simplify (+ 0 0) into 0 12.090 * [taylor]: Taking taylor expansion of 0 in d2 12.090 * [backup-simplify]: Simplify 0 into 0 12.090 * [taylor]: Taking taylor expansion of 0 in d3 12.090 * [backup-simplify]: Simplify 0 into 0 12.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.091 * [backup-simplify]: Simplify (+ 0 0) into 0 12.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.092 * [backup-simplify]: Simplify (- 0) into 0 12.092 * [backup-simplify]: Simplify (+ 0 0) into 0 12.092 * [taylor]: Taking taylor expansion of 0 in d3 12.092 * [backup-simplify]: Simplify 0 into 0 12.092 * [taylor]: Taking taylor expansion of 0 in d3 12.092 * [backup-simplify]: Simplify 0 into 0 12.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.093 * [backup-simplify]: Simplify (- 0) into 0 12.094 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 12.094 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.094 * [taylor]: Taking taylor expansion of d4 in d4 12.094 * [backup-simplify]: Simplify 0 into 0 12.094 * [backup-simplify]: Simplify 1 into 1 12.094 * [backup-simplify]: Simplify (/ 1 1) into 1 12.094 * [backup-simplify]: Simplify 1 into 1 12.094 * [taylor]: Taking taylor expansion of 0 in d4 12.094 * [backup-simplify]: Simplify 0 into 0 12.094 * [taylor]: Taking taylor expansion of 0 in d4 12.094 * [backup-simplify]: Simplify 0 into 0 12.094 * [taylor]: Taking taylor expansion of 0 in d4 12.095 * [backup-simplify]: Simplify 0 into 0 12.095 * [backup-simplify]: Simplify -1 into -1 12.095 * [backup-simplify]: Simplify 1 into 1 12.096 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 12.096 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 12.096 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d1 d2) (* d1 d3)) 12.096 * [approximate]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in (d1 d2 d3) around 0 12.096 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3 12.096 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 12.096 * [taylor]: Taking taylor expansion of d1 in d3 12.096 * [backup-simplify]: Simplify d1 into d1 12.096 * [taylor]: Taking taylor expansion of d2 in d3 12.096 * [backup-simplify]: Simplify d2 into d2 12.096 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 12.096 * [taylor]: Taking taylor expansion of d1 in d3 12.096 * [backup-simplify]: Simplify d1 into d1 12.096 * [taylor]: Taking taylor expansion of d3 in d3 12.096 * [backup-simplify]: Simplify 0 into 0 12.096 * [backup-simplify]: Simplify 1 into 1 12.096 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2 12.096 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 12.096 * [taylor]: Taking taylor expansion of d1 in d2 12.096 * [backup-simplify]: Simplify d1 into d1 12.096 * [taylor]: Taking taylor expansion of d2 in d2 12.097 * [backup-simplify]: Simplify 0 into 0 12.097 * [backup-simplify]: Simplify 1 into 1 12.097 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 12.097 * [taylor]: Taking taylor expansion of d1 in d2 12.097 * [backup-simplify]: Simplify d1 into d1 12.097 * [taylor]: Taking taylor expansion of d3 in d2 12.097 * [backup-simplify]: Simplify d3 into d3 12.097 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 12.097 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.097 * [taylor]: Taking taylor expansion of d1 in d1 12.097 * [backup-simplify]: Simplify 0 into 0 12.097 * [backup-simplify]: Simplify 1 into 1 12.097 * [taylor]: Taking taylor expansion of d2 in d1 12.097 * [backup-simplify]: Simplify d2 into d2 12.097 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.097 * [taylor]: Taking taylor expansion of d1 in d1 12.097 * [backup-simplify]: Simplify 0 into 0 12.097 * [backup-simplify]: Simplify 1 into 1 12.097 * [taylor]: Taking taylor expansion of d3 in d1 12.097 * [backup-simplify]: Simplify d3 into d3 12.097 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 12.097 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.097 * [taylor]: Taking taylor expansion of d1 in d1 12.097 * [backup-simplify]: Simplify 0 into 0 12.097 * [backup-simplify]: Simplify 1 into 1 12.097 * [taylor]: Taking taylor expansion of d2 in d1 12.097 * [backup-simplify]: Simplify d2 into d2 12.097 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.097 * [taylor]: Taking taylor expansion of d1 in d1 12.097 * [backup-simplify]: Simplify 0 into 0 12.097 * [backup-simplify]: Simplify 1 into 1 12.097 * [taylor]: Taking taylor expansion of d3 in d1 12.097 * [backup-simplify]: Simplify d3 into d3 12.098 * [backup-simplify]: Simplify (* 0 d2) into 0 12.098 * [backup-simplify]: Simplify (* 0 d3) into 0 12.098 * [backup-simplify]: Simplify (- 0) into 0 12.099 * [backup-simplify]: Simplify (+ 0 0) into 0 12.099 * [taylor]: Taking taylor expansion of 0 in d2 12.099 * [backup-simplify]: Simplify 0 into 0 12.099 * [taylor]: Taking taylor expansion of 0 in d3 12.099 * [backup-simplify]: Simplify 0 into 0 12.099 * [backup-simplify]: Simplify 0 into 0 12.099 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 12.100 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 12.100 * [backup-simplify]: Simplify (- d3) into (- d3) 12.100 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 12.100 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 12.100 * [taylor]: Taking taylor expansion of d2 in d2 12.100 * [backup-simplify]: Simplify 0 into 0 12.100 * [backup-simplify]: Simplify 1 into 1 12.100 * [taylor]: Taking taylor expansion of d3 in d2 12.100 * [backup-simplify]: Simplify d3 into d3 12.100 * [backup-simplify]: Simplify (- d3) into (- d3) 12.100 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 12.100 * [taylor]: Taking taylor expansion of (- d3) in d3 12.100 * [taylor]: Taking taylor expansion of d3 in d3 12.100 * [backup-simplify]: Simplify 0 into 0 12.100 * [backup-simplify]: Simplify 1 into 1 12.101 * [backup-simplify]: Simplify (- 0) into 0 12.101 * [backup-simplify]: Simplify 0 into 0 12.101 * [taylor]: Taking taylor expansion of 0 in d3 12.101 * [backup-simplify]: Simplify 0 into 0 12.101 * [backup-simplify]: Simplify 0 into 0 12.101 * [backup-simplify]: Simplify 0 into 0 12.102 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 12.103 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 12.103 * [backup-simplify]: Simplify (- 0) into 0 12.103 * [backup-simplify]: Simplify (+ 0 0) into 0 12.103 * [taylor]: Taking taylor expansion of 0 in d2 12.103 * [backup-simplify]: Simplify 0 into 0 12.104 * [taylor]: Taking taylor expansion of 0 in d3 12.104 * [backup-simplify]: Simplify 0 into 0 12.104 * [backup-simplify]: Simplify 0 into 0 12.104 * [backup-simplify]: Simplify (- 0) into 0 12.104 * [backup-simplify]: Simplify (+ 1 0) into 1 12.104 * [taylor]: Taking taylor expansion of 1 in d3 12.105 * [backup-simplify]: Simplify 1 into 1 12.105 * [backup-simplify]: Simplify 1 into 1 12.105 * [taylor]: Taking taylor expansion of 0 in d3 12.105 * [backup-simplify]: Simplify 0 into 0 12.105 * [backup-simplify]: Simplify 0 into 0 12.105 * [backup-simplify]: Simplify (- 1) into -1 12.105 * [backup-simplify]: Simplify -1 into -1 12.105 * [backup-simplify]: Simplify 0 into 0 12.105 * [backup-simplify]: Simplify 0 into 0 12.106 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 12.111 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 12.111 * [backup-simplify]: Simplify (- 0) into 0 12.112 * [backup-simplify]: Simplify (+ 0 0) into 0 12.112 * [taylor]: Taking taylor expansion of 0 in d2 12.112 * [backup-simplify]: Simplify 0 into 0 12.112 * [taylor]: Taking taylor expansion of 0 in d3 12.112 * [backup-simplify]: Simplify 0 into 0 12.112 * [backup-simplify]: Simplify 0 into 0 12.112 * [taylor]: Taking taylor expansion of 0 in d3 12.112 * [backup-simplify]: Simplify 0 into 0 12.112 * [backup-simplify]: Simplify 0 into 0 12.113 * [backup-simplify]: Simplify (- 0) into 0 12.113 * [backup-simplify]: Simplify (+ 0 0) into 0 12.113 * [taylor]: Taking taylor expansion of 0 in d3 12.113 * [backup-simplify]: Simplify 0 into 0 12.113 * [backup-simplify]: Simplify 0 into 0 12.113 * [taylor]: Taking taylor expansion of 0 in d3 12.113 * [backup-simplify]: Simplify 0 into 0 12.113 * [backup-simplify]: Simplify 0 into 0 12.113 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d1 d2) (* d1 d3)) 12.114 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) 12.114 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 12.114 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 12.114 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 12.114 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 12.114 * [taylor]: Taking taylor expansion of d1 in d3 12.114 * [backup-simplify]: Simplify d1 into d1 12.114 * [taylor]: Taking taylor expansion of d2 in d3 12.114 * [backup-simplify]: Simplify d2 into d2 12.114 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 12.114 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 12.114 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 12.114 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 12.114 * [taylor]: Taking taylor expansion of d1 in d3 12.114 * [backup-simplify]: Simplify d1 into d1 12.114 * [taylor]: Taking taylor expansion of d3 in d3 12.114 * [backup-simplify]: Simplify 0 into 0 12.114 * [backup-simplify]: Simplify 1 into 1 12.115 * [backup-simplify]: Simplify (* d1 0) into 0 12.115 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.115 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.115 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 12.115 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 12.115 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 12.115 * [taylor]: Taking taylor expansion of d1 in d2 12.115 * [backup-simplify]: Simplify d1 into d1 12.115 * [taylor]: Taking taylor expansion of d2 in d2 12.116 * [backup-simplify]: Simplify 0 into 0 12.116 * [backup-simplify]: Simplify 1 into 1 12.116 * [backup-simplify]: Simplify (* d1 0) into 0 12.116 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.116 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.116 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 12.116 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 12.116 * [taylor]: Taking taylor expansion of d1 in d2 12.116 * [backup-simplify]: Simplify d1 into d1 12.116 * [taylor]: Taking taylor expansion of d3 in d2 12.116 * [backup-simplify]: Simplify d3 into d3 12.116 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 12.117 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 12.117 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 12.117 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 12.117 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.117 * [taylor]: Taking taylor expansion of d1 in d1 12.117 * [backup-simplify]: Simplify 0 into 0 12.117 * [backup-simplify]: Simplify 1 into 1 12.117 * [taylor]: Taking taylor expansion of d2 in d1 12.117 * [backup-simplify]: Simplify d2 into d2 12.117 * [backup-simplify]: Simplify (* 0 d2) into 0 12.117 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 12.117 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.117 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 12.118 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.118 * [taylor]: Taking taylor expansion of d1 in d1 12.118 * [backup-simplify]: Simplify 0 into 0 12.118 * [backup-simplify]: Simplify 1 into 1 12.118 * [taylor]: Taking taylor expansion of d3 in d1 12.118 * [backup-simplify]: Simplify d3 into d3 12.118 * [backup-simplify]: Simplify (* 0 d3) into 0 12.118 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 12.118 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.118 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 12.118 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 12.118 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.118 * [taylor]: Taking taylor expansion of d1 in d1 12.118 * [backup-simplify]: Simplify 0 into 0 12.118 * [backup-simplify]: Simplify 1 into 1 12.118 * [taylor]: Taking taylor expansion of d2 in d1 12.119 * [backup-simplify]: Simplify d2 into d2 12.119 * [backup-simplify]: Simplify (* 0 d2) into 0 12.119 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 12.119 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.119 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 12.119 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.119 * [taylor]: Taking taylor expansion of d1 in d1 12.119 * [backup-simplify]: Simplify 0 into 0 12.119 * [backup-simplify]: Simplify 1 into 1 12.119 * [taylor]: Taking taylor expansion of d3 in d1 12.119 * [backup-simplify]: Simplify d3 into d3 12.119 * [backup-simplify]: Simplify (* 0 d3) into 0 12.120 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 12.120 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.120 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.120 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 12.120 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 12.120 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.120 * [taylor]: Taking taylor expansion of d2 in d2 12.120 * [backup-simplify]: Simplify 0 into 0 12.120 * [backup-simplify]: Simplify 1 into 1 12.121 * [backup-simplify]: Simplify (/ 1 1) into 1 12.121 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.121 * [taylor]: Taking taylor expansion of d3 in d2 12.121 * [backup-simplify]: Simplify d3 into d3 12.121 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.121 * [backup-simplify]: Simplify (+ 1 0) into 1 12.121 * [taylor]: Taking taylor expansion of 1 in d3 12.122 * [backup-simplify]: Simplify 1 into 1 12.122 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 12.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 12.124 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.124 * [backup-simplify]: Simplify (- 0) into 0 12.125 * [backup-simplify]: Simplify (+ 0 0) into 0 12.125 * [taylor]: Taking taylor expansion of 0 in d2 12.125 * [backup-simplify]: Simplify 0 into 0 12.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.126 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.126 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 12.126 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 12.126 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.126 * [taylor]: Taking taylor expansion of d3 in d3 12.126 * [backup-simplify]: Simplify 0 into 0 12.126 * [backup-simplify]: Simplify 1 into 1 12.126 * [backup-simplify]: Simplify (/ 1 1) into 1 12.127 * [backup-simplify]: Simplify (- 1) into -1 12.127 * [backup-simplify]: Simplify -1 into -1 12.127 * [backup-simplify]: Simplify 1 into 1 12.128 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 12.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.129 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 12.130 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.130 * [backup-simplify]: Simplify (- 0) into 0 12.130 * [backup-simplify]: Simplify (+ 0 0) into 0 12.130 * [taylor]: Taking taylor expansion of 0 in d2 12.130 * [backup-simplify]: Simplify 0 into 0 12.130 * [taylor]: Taking taylor expansion of 0 in d3 12.131 * [backup-simplify]: Simplify 0 into 0 12.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.132 * [backup-simplify]: Simplify (- 0) into 0 12.132 * [backup-simplify]: Simplify (+ 0 0) into 0 12.132 * [taylor]: Taking taylor expansion of 0 in d3 12.132 * [backup-simplify]: Simplify 0 into 0 12.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.134 * [backup-simplify]: Simplify (- 0) into 0 12.134 * [backup-simplify]: Simplify 0 into 0 12.134 * [backup-simplify]: Simplify 0 into 0 12.135 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0 12.136 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.137 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 12.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.138 * [backup-simplify]: Simplify (- 0) into 0 12.138 * [backup-simplify]: Simplify (+ 0 0) into 0 12.138 * [taylor]: Taking taylor expansion of 0 in d2 12.138 * [backup-simplify]: Simplify 0 into 0 12.138 * [taylor]: Taking taylor expansion of 0 in d3 12.138 * [backup-simplify]: Simplify 0 into 0 12.138 * [taylor]: Taking taylor expansion of 0 in d3 12.138 * [backup-simplify]: Simplify 0 into 0 12.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.140 * [backup-simplify]: Simplify (- 0) into 0 12.140 * [backup-simplify]: Simplify (+ 0 0) into 0 12.140 * [taylor]: Taking taylor expansion of 0 in d3 12.140 * [backup-simplify]: Simplify 0 into 0 12.140 * [backup-simplify]: Simplify 0 into 0 12.141 * [backup-simplify]: Simplify 0 into 0 12.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.142 * [backup-simplify]: Simplify (- 0) into 0 12.142 * [backup-simplify]: Simplify 0 into 0 12.142 * [backup-simplify]: Simplify 0 into 0 12.143 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d1 d2) (* d1 d3)) 12.143 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) 12.143 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 12.143 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 12.143 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 12.143 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 12.143 * [taylor]: Taking taylor expansion of d1 in d3 12.143 * [backup-simplify]: Simplify d1 into d1 12.143 * [taylor]: Taking taylor expansion of d2 in d3 12.143 * [backup-simplify]: Simplify d2 into d2 12.143 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 12.144 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 12.144 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 12.144 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 12.144 * [taylor]: Taking taylor expansion of d1 in d3 12.144 * [backup-simplify]: Simplify d1 into d1 12.144 * [taylor]: Taking taylor expansion of d3 in d3 12.144 * [backup-simplify]: Simplify 0 into 0 12.144 * [backup-simplify]: Simplify 1 into 1 12.144 * [backup-simplify]: Simplify (* d1 0) into 0 12.145 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.145 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.145 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 12.145 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 12.145 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 12.145 * [taylor]: Taking taylor expansion of d1 in d2 12.145 * [backup-simplify]: Simplify d1 into d1 12.145 * [taylor]: Taking taylor expansion of d2 in d2 12.145 * [backup-simplify]: Simplify 0 into 0 12.145 * [backup-simplify]: Simplify 1 into 1 12.145 * [backup-simplify]: Simplify (* d1 0) into 0 12.145 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 12.145 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.145 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 12.146 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 12.146 * [taylor]: Taking taylor expansion of d1 in d2 12.146 * [backup-simplify]: Simplify d1 into d1 12.146 * [taylor]: Taking taylor expansion of d3 in d2 12.146 * [backup-simplify]: Simplify d3 into d3 12.146 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 12.146 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 12.146 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 12.146 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 12.146 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.146 * [taylor]: Taking taylor expansion of d1 in d1 12.146 * [backup-simplify]: Simplify 0 into 0 12.146 * [backup-simplify]: Simplify 1 into 1 12.146 * [taylor]: Taking taylor expansion of d2 in d1 12.146 * [backup-simplify]: Simplify d2 into d2 12.146 * [backup-simplify]: Simplify (* 0 d2) into 0 12.147 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 12.147 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.147 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 12.147 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.147 * [taylor]: Taking taylor expansion of d1 in d1 12.147 * [backup-simplify]: Simplify 0 into 0 12.147 * [backup-simplify]: Simplify 1 into 1 12.147 * [taylor]: Taking taylor expansion of d3 in d1 12.147 * [backup-simplify]: Simplify d3 into d3 12.147 * [backup-simplify]: Simplify (* 0 d3) into 0 12.147 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 12.147 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.147 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 12.148 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 12.148 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 12.148 * [taylor]: Taking taylor expansion of d1 in d1 12.148 * [backup-simplify]: Simplify 0 into 0 12.148 * [backup-simplify]: Simplify 1 into 1 12.148 * [taylor]: Taking taylor expansion of d2 in d1 12.148 * [backup-simplify]: Simplify d2 into d2 12.148 * [backup-simplify]: Simplify (* 0 d2) into 0 12.148 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 12.148 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.148 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 12.148 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 12.148 * [taylor]: Taking taylor expansion of d1 in d1 12.148 * [backup-simplify]: Simplify 0 into 0 12.148 * [backup-simplify]: Simplify 1 into 1 12.148 * [taylor]: Taking taylor expansion of d3 in d1 12.149 * [backup-simplify]: Simplify d3 into d3 12.149 * [backup-simplify]: Simplify (* 0 d3) into 0 12.149 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 12.149 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.149 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.149 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 12.149 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 12.149 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.150 * [taylor]: Taking taylor expansion of d2 in d2 12.150 * [backup-simplify]: Simplify 0 into 0 12.150 * [backup-simplify]: Simplify 1 into 1 12.150 * [backup-simplify]: Simplify (/ 1 1) into 1 12.150 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.150 * [taylor]: Taking taylor expansion of d3 in d2 12.150 * [backup-simplify]: Simplify d3 into d3 12.150 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.151 * [backup-simplify]: Simplify (+ 1 0) into 1 12.151 * [taylor]: Taking taylor expansion of 1 in d3 12.151 * [backup-simplify]: Simplify 1 into 1 12.152 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 12.152 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.153 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 12.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.153 * [backup-simplify]: Simplify (- 0) into 0 12.154 * [backup-simplify]: Simplify (+ 0 0) into 0 12.154 * [taylor]: Taking taylor expansion of 0 in d2 12.154 * [backup-simplify]: Simplify 0 into 0 12.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.155 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.155 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 12.155 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 12.155 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.155 * [taylor]: Taking taylor expansion of d3 in d3 12.155 * [backup-simplify]: Simplify 0 into 0 12.155 * [backup-simplify]: Simplify 1 into 1 12.155 * [backup-simplify]: Simplify (/ 1 1) into 1 12.156 * [backup-simplify]: Simplify (- 1) into -1 12.156 * [backup-simplify]: Simplify -1 into -1 12.156 * [backup-simplify]: Simplify 1 into 1 12.158 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 12.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.159 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 12.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.160 * [backup-simplify]: Simplify (- 0) into 0 12.160 * [backup-simplify]: Simplify (+ 0 0) into 0 12.160 * [taylor]: Taking taylor expansion of 0 in d2 12.160 * [backup-simplify]: Simplify 0 into 0 12.160 * [taylor]: Taking taylor expansion of 0 in d3 12.161 * [backup-simplify]: Simplify 0 into 0 12.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.162 * [backup-simplify]: Simplify (- 0) into 0 12.163 * [backup-simplify]: Simplify (+ 0 0) into 0 12.163 * [taylor]: Taking taylor expansion of 0 in d3 12.163 * [backup-simplify]: Simplify 0 into 0 12.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.164 * [backup-simplify]: Simplify (- 0) into 0 12.164 * [backup-simplify]: Simplify 0 into 0 12.164 * [backup-simplify]: Simplify 0 into 0 12.166 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0 12.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.167 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 12.168 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.168 * [backup-simplify]: Simplify (- 0) into 0 12.169 * [backup-simplify]: Simplify (+ 0 0) into 0 12.169 * [taylor]: Taking taylor expansion of 0 in d2 12.169 * [backup-simplify]: Simplify 0 into 0 12.169 * [taylor]: Taking taylor expansion of 0 in d3 12.169 * [backup-simplify]: Simplify 0 into 0 12.169 * [taylor]: Taking taylor expansion of 0 in d3 12.169 * [backup-simplify]: Simplify 0 into 0 12.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.171 * [backup-simplify]: Simplify (- 0) into 0 12.171 * [backup-simplify]: Simplify (+ 0 0) into 0 12.171 * [taylor]: Taking taylor expansion of 0 in d3 12.171 * [backup-simplify]: Simplify 0 into 0 12.171 * [backup-simplify]: Simplify 0 into 0 12.172 * [backup-simplify]: Simplify 0 into 0 12.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.173 * [backup-simplify]: Simplify (- 0) into 0 12.173 * [backup-simplify]: Simplify 0 into 0 12.173 * [backup-simplify]: Simplify 0 into 0 12.174 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d1 d2) (* d1 d3)) 12.174 * * * [progress]: simplifying candidates 12.175 * [simplify]: Simplifying: (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3)) (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1))) (- (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (- (* d1 d3) (* d4 d1)) (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1))) (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (* (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (- (* d1 d1)) (- (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (* d4 d1) (* d1 d1)) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1)) (- (* d1 d1)) (/ (exp (* d1 d2)) (exp (* d1 d3))) (log (- (* d1 d2) (* d1 d3))) (exp (- (* d1 d2) (* d1 d3))) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (- (* d1 d3)) 0 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) 12.178 * * [simplify]: iteration 0: 88 enodes 12.233 * * [simplify]: iteration 1: 263 enodes 12.449 * * [simplify]: iteration 2: 1078 enodes