1.538 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.079 * * * [progress]: [2/2] Setting up program. 0.088 * [progress]: [Phase 2 of 3] Improving. 0.088 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.088 * * [simplify]: iteration 0: 11 enodes 0.092 * * [simplify]: iteration 1: 26 enodes 0.100 * * [simplify]: iteration 2: 81 enodes 0.129 * * [simplify]: iteration 3: 245 enodes 0.289 * * [simplify]: iteration 4: 775 enodes 1.902 * * [simplify]: iteration 5: 3891 enodes 3.459 * * [simplify]: iteration complete: 5000 enodes 3.459 * * [simplify]: Extracting #0: cost 1 inf + 0 3.460 * * [simplify]: Extracting #1: cost 206 inf + 0 3.463 * * [simplify]: Extracting #2: cost 950 inf + 355 3.467 * * [simplify]: Extracting #3: cost 86 inf + 4084 3.471 * * [simplify]: Extracting #4: cost 0 inf + 4605 3.474 * * [simplify]: Extracting #5: cost 0 inf + 4604 3.478 * [simplify]: Simplified to: (* d1 (+ (- (- d2 d3) d1) d4)) 3.484 * * [progress]: iteration 1 / 4 3.484 * * * [progress]: picking best candidate 3.491 * * * * [pick]: Picked # 3.491 * * * [progress]: localizing error 3.502 * * * [progress]: generating rewritten candidates 3.503 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.889 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 3.932 * * * [progress]: generating series expansions 3.932 * * * * [progress]: [ 1 / 2 ] generating series at (2) 3.933 * [backup-simplify]: Simplify (* d1 (+ (- (- d2 d3) d1) d4)) into (* (- (+ d2 d4) (+ d3 d1)) d1) 3.933 * [approximate]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in (d1 d2 d3 d4) around 0 3.933 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d4 3.933 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 3.933 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 3.933 * [taylor]: Taking taylor expansion of d2 in d4 3.933 * [backup-simplify]: Simplify d2 into d2 3.933 * [taylor]: Taking taylor expansion of d4 in d4 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify 1 into 1 3.933 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 3.933 * [taylor]: Taking taylor expansion of d3 in d4 3.933 * [backup-simplify]: Simplify d3 into d3 3.933 * [taylor]: Taking taylor expansion of d1 in d4 3.933 * [backup-simplify]: Simplify d1 into d1 3.933 * [taylor]: Taking taylor expansion of d1 in d4 3.933 * [backup-simplify]: Simplify d1 into d1 3.933 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d3 3.933 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 3.933 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 3.933 * [taylor]: Taking taylor expansion of d2 in d3 3.933 * [backup-simplify]: Simplify d2 into d2 3.933 * [taylor]: Taking taylor expansion of d4 in d3 3.933 * [backup-simplify]: Simplify d4 into d4 3.933 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 3.933 * [taylor]: Taking taylor expansion of d3 in d3 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [backup-simplify]: Simplify 1 into 1 3.933 * [taylor]: Taking taylor expansion of d1 in d3 3.933 * [backup-simplify]: Simplify d1 into d1 3.933 * [taylor]: Taking taylor expansion of d1 in d3 3.933 * [backup-simplify]: Simplify d1 into d1 3.933 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2 3.933 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 3.933 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 3.934 * [taylor]: Taking taylor expansion of d2 in d2 3.934 * [backup-simplify]: Simplify 0 into 0 3.934 * [backup-simplify]: Simplify 1 into 1 3.934 * [taylor]: Taking taylor expansion of d4 in d2 3.934 * [backup-simplify]: Simplify d4 into d4 3.934 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 3.934 * [taylor]: Taking taylor expansion of d3 in d2 3.934 * [backup-simplify]: Simplify d3 into d3 3.934 * [taylor]: Taking taylor expansion of d1 in d2 3.934 * [backup-simplify]: Simplify d1 into d1 3.934 * [taylor]: Taking taylor expansion of d1 in d2 3.934 * [backup-simplify]: Simplify d1 into d1 3.934 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 3.934 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 3.934 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 3.934 * [taylor]: Taking taylor expansion of d2 in d1 3.934 * [backup-simplify]: Simplify d2 into d2 3.934 * [taylor]: Taking taylor expansion of d4 in d1 3.934 * [backup-simplify]: Simplify d4 into d4 3.934 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 3.934 * [taylor]: Taking taylor expansion of d3 in d1 3.934 * [backup-simplify]: Simplify d3 into d3 3.934 * [taylor]: Taking taylor expansion of d1 in d1 3.934 * [backup-simplify]: Simplify 0 into 0 3.934 * [backup-simplify]: Simplify 1 into 1 3.934 * [taylor]: Taking taylor expansion of d1 in d1 3.934 * [backup-simplify]: Simplify 0 into 0 3.934 * [backup-simplify]: Simplify 1 into 1 3.934 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 3.934 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 3.934 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 3.934 * [taylor]: Taking taylor expansion of d2 in d1 3.934 * [backup-simplify]: Simplify d2 into d2 3.934 * [taylor]: Taking taylor expansion of d4 in d1 3.934 * [backup-simplify]: Simplify d4 into d4 3.934 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 3.934 * [taylor]: Taking taylor expansion of d3 in d1 3.935 * [backup-simplify]: Simplify d3 into d3 3.935 * [taylor]: Taking taylor expansion of d1 in d1 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [backup-simplify]: Simplify 1 into 1 3.935 * [taylor]: Taking taylor expansion of d1 in d1 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [backup-simplify]: Simplify 1 into 1 3.935 * [backup-simplify]: Simplify (+ d2 d4) into (+ d2 d4) 3.935 * [backup-simplify]: Simplify (+ d3 0) into d3 3.935 * [backup-simplify]: Simplify (- d3) into (- d3) 3.935 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 3.935 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) 0) into 0 3.935 * [taylor]: Taking taylor expansion of 0 in d2 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [taylor]: Taking taylor expansion of 0 in d3 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [taylor]: Taking taylor expansion of 0 in d4 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [backup-simplify]: Simplify 0 into 0 3.936 * [backup-simplify]: Simplify (+ 0 0) into 0 3.937 * [backup-simplify]: Simplify (+ 0 1) into 1 3.937 * [backup-simplify]: Simplify (- 1) into -1 3.937 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.938 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 1) (* -1 0)) into (- (+ d2 d4) d3) 3.938 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 3.938 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 3.938 * [taylor]: Taking taylor expansion of d2 in d2 3.938 * [backup-simplify]: Simplify 0 into 0 3.938 * [backup-simplify]: Simplify 1 into 1 3.938 * [taylor]: Taking taylor expansion of d4 in d2 3.938 * [backup-simplify]: Simplify d4 into d4 3.938 * [taylor]: Taking taylor expansion of d3 in d2 3.938 * [backup-simplify]: Simplify d3 into d3 3.938 * [backup-simplify]: Simplify (+ 0 d4) into d4 3.938 * [backup-simplify]: Simplify (- d3) into (- d3) 3.938 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 3.938 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 3.939 * [taylor]: Taking taylor expansion of d4 in d3 3.939 * [backup-simplify]: Simplify d4 into d4 3.939 * [taylor]: Taking taylor expansion of d3 in d3 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [backup-simplify]: Simplify 1 into 1 3.939 * [backup-simplify]: Simplify (- 0) into 0 3.939 * [backup-simplify]: Simplify (+ d4 0) into d4 3.939 * [taylor]: Taking taylor expansion of d4 in d4 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [backup-simplify]: Simplify 1 into 1 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [taylor]: Taking taylor expansion of 0 in d3 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [taylor]: Taking taylor expansion of 0 in d4 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [taylor]: Taking taylor expansion of 0 in d4 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify (+ 0 0) into 0 3.940 * [backup-simplify]: Simplify (+ 0 0) into 0 3.941 * [backup-simplify]: Simplify (- 0) into 0 3.941 * [backup-simplify]: Simplify (+ 0 0) into 0 3.942 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 3.942 * [taylor]: Taking taylor expansion of (- 1) in d2 3.942 * [taylor]: Taking taylor expansion of 1 in d2 3.942 * [backup-simplify]: Simplify 1 into 1 3.943 * [backup-simplify]: Simplify (- 1) into -1 3.943 * [taylor]: Taking taylor expansion of -1 in d3 3.943 * [backup-simplify]: Simplify -1 into -1 3.943 * [taylor]: Taking taylor expansion of -1 in d4 3.943 * [backup-simplify]: Simplify -1 into -1 3.943 * [backup-simplify]: Simplify -1 into -1 3.944 * [backup-simplify]: Simplify (+ 1 0) into 1 3.944 * [backup-simplify]: Simplify (- 0) into 0 3.944 * [backup-simplify]: Simplify (+ 1 0) into 1 3.944 * [taylor]: Taking taylor expansion of 1 in d3 3.944 * [backup-simplify]: Simplify 1 into 1 3.944 * [taylor]: Taking taylor expansion of 1 in d4 3.944 * [backup-simplify]: Simplify 1 into 1 3.944 * [backup-simplify]: Simplify 1 into 1 3.945 * [taylor]: Taking taylor expansion of 0 in d3 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [taylor]: Taking taylor expansion of 0 in d4 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [backup-simplify]: Simplify (- 1) into -1 3.945 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.946 * [taylor]: Taking taylor expansion of -1 in d4 3.946 * [backup-simplify]: Simplify -1 into -1 3.946 * [backup-simplify]: Simplify -1 into -1 3.946 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 3.947 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ 1 d4))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 3.947 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3 d4) around 0 3.947 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 3.947 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 3.947 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 3.947 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.947 * [taylor]: Taking taylor expansion of d4 in d4 3.947 * [backup-simplify]: Simplify 0 into 0 3.947 * [backup-simplify]: Simplify 1 into 1 3.947 * [backup-simplify]: Simplify (/ 1 1) into 1 3.947 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.947 * [taylor]: Taking taylor expansion of d2 in d4 3.947 * [backup-simplify]: Simplify d2 into d2 3.948 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.948 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 3.948 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 3.948 * [taylor]: Taking taylor expansion of d1 in d4 3.948 * [backup-simplify]: Simplify d1 into d1 3.948 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.948 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.948 * [taylor]: Taking taylor expansion of d3 in d4 3.948 * [backup-simplify]: Simplify d3 into d3 3.948 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.948 * [taylor]: Taking taylor expansion of d1 in d4 3.948 * [backup-simplify]: Simplify d1 into d1 3.948 * [backup-simplify]: Simplify (+ 1 0) into 1 3.949 * [backup-simplify]: Simplify (+ 1 0) into 1 3.949 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.949 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 3.949 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 3.949 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 3.949 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.949 * [taylor]: Taking taylor expansion of d4 in d3 3.949 * [backup-simplify]: Simplify d4 into d4 3.949 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.949 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 3.949 * [taylor]: Taking taylor expansion of d2 in d3 3.949 * [backup-simplify]: Simplify d2 into d2 3.949 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.949 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 3.950 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.950 * [taylor]: Taking taylor expansion of d1 in d3 3.950 * [backup-simplify]: Simplify d1 into d1 3.950 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.950 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.950 * [taylor]: Taking taylor expansion of d3 in d3 3.950 * [backup-simplify]: Simplify 0 into 0 3.950 * [backup-simplify]: Simplify 1 into 1 3.950 * [backup-simplify]: Simplify (/ 1 1) into 1 3.950 * [taylor]: Taking taylor expansion of d1 in d3 3.950 * [backup-simplify]: Simplify d1 into d1 3.951 * [backup-simplify]: Simplify (+ 0 1) into 1 3.951 * [backup-simplify]: Simplify (- 1) into -1 3.951 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.951 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.951 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 3.952 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 3.952 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 3.952 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.952 * [taylor]: Taking taylor expansion of d4 in d2 3.952 * [backup-simplify]: Simplify d4 into d4 3.952 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.952 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.952 * [taylor]: Taking taylor expansion of d2 in d2 3.952 * [backup-simplify]: Simplify 0 into 0 3.952 * [backup-simplify]: Simplify 1 into 1 3.952 * [backup-simplify]: Simplify (/ 1 1) into 1 3.952 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 3.952 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 3.952 * [taylor]: Taking taylor expansion of d1 in d2 3.952 * [backup-simplify]: Simplify d1 into d1 3.952 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.952 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.952 * [taylor]: Taking taylor expansion of d3 in d2 3.952 * [backup-simplify]: Simplify d3 into d3 3.952 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.952 * [taylor]: Taking taylor expansion of d1 in d2 3.952 * [backup-simplify]: Simplify d1 into d1 3.953 * [backup-simplify]: Simplify (+ 0 1) into 1 3.953 * [backup-simplify]: Simplify (+ 1 0) into 1 3.953 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.953 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 3.953 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 3.953 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 3.953 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.953 * [taylor]: Taking taylor expansion of d4 in d1 3.953 * [backup-simplify]: Simplify d4 into d4 3.953 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.953 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.953 * [taylor]: Taking taylor expansion of d2 in d1 3.953 * [backup-simplify]: Simplify d2 into d2 3.953 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.953 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 3.953 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.953 * [taylor]: Taking taylor expansion of d1 in d1 3.953 * [backup-simplify]: Simplify 0 into 0 3.953 * [backup-simplify]: Simplify 1 into 1 3.953 * [backup-simplify]: Simplify (/ 1 1) into 1 3.953 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.953 * [taylor]: Taking taylor expansion of d3 in d1 3.954 * [backup-simplify]: Simplify d3 into d3 3.954 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.954 * [taylor]: Taking taylor expansion of d1 in d1 3.954 * [backup-simplify]: Simplify 0 into 0 3.954 * [backup-simplify]: Simplify 1 into 1 3.954 * [backup-simplify]: Simplify (+ 1 0) into 1 3.954 * [backup-simplify]: Simplify (- 1) into -1 3.955 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.955 * [backup-simplify]: Simplify (/ -1 1) into -1 3.955 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 3.955 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 3.955 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 3.955 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.955 * [taylor]: Taking taylor expansion of d4 in d1 3.955 * [backup-simplify]: Simplify d4 into d4 3.955 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.955 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.955 * [taylor]: Taking taylor expansion of d2 in d1 3.955 * [backup-simplify]: Simplify d2 into d2 3.955 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.955 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 3.955 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.955 * [taylor]: Taking taylor expansion of d1 in d1 3.955 * [backup-simplify]: Simplify 0 into 0 3.955 * [backup-simplify]: Simplify 1 into 1 3.956 * [backup-simplify]: Simplify (/ 1 1) into 1 3.956 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.956 * [taylor]: Taking taylor expansion of d3 in d1 3.956 * [backup-simplify]: Simplify d3 into d3 3.956 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.956 * [taylor]: Taking taylor expansion of d1 in d1 3.956 * [backup-simplify]: Simplify 0 into 0 3.956 * [backup-simplify]: Simplify 1 into 1 3.956 * [backup-simplify]: Simplify (+ 1 0) into 1 3.956 * [backup-simplify]: Simplify (- 1) into -1 3.957 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.957 * [backup-simplify]: Simplify (/ -1 1) into -1 3.957 * [taylor]: Taking taylor expansion of -1 in d2 3.957 * [backup-simplify]: Simplify -1 into -1 3.957 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 3.958 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.958 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 3.958 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.958 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 3.958 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 3.958 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 3.959 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 3.959 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.959 * [taylor]: Taking taylor expansion of d4 in d2 3.959 * [backup-simplify]: Simplify d4 into d4 3.959 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.959 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.959 * [taylor]: Taking taylor expansion of d2 in d2 3.959 * [backup-simplify]: Simplify 0 into 0 3.959 * [backup-simplify]: Simplify 1 into 1 3.959 * [backup-simplify]: Simplify (/ 1 1) into 1 3.959 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.959 * [taylor]: Taking taylor expansion of d3 in d2 3.959 * [backup-simplify]: Simplify d3 into d3 3.959 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.959 * [backup-simplify]: Simplify (+ 0 1) into 1 3.960 * [backup-simplify]: Simplify (+ 1 0) into 1 3.960 * [taylor]: Taking taylor expansion of 1 in d3 3.960 * [backup-simplify]: Simplify 1 into 1 3.960 * [taylor]: Taking taylor expansion of -1 in d3 3.960 * [backup-simplify]: Simplify -1 into -1 3.960 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 3.960 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.960 * [backup-simplify]: Simplify (+ 0 0) into 0 3.961 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.961 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.961 * [backup-simplify]: Simplify (+ 0 0) into 0 3.961 * [backup-simplify]: Simplify (- 0) into 0 3.962 * [backup-simplify]: Simplify (+ 0 0) into 0 3.963 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 3.963 * [taylor]: Taking taylor expansion of 0 in d2 3.963 * [backup-simplify]: Simplify 0 into 0 3.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.963 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 3.963 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.963 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 3.963 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 3.963 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.963 * [taylor]: Taking taylor expansion of d4 in d3 3.963 * [backup-simplify]: Simplify d4 into d4 3.963 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.963 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.963 * [taylor]: Taking taylor expansion of d3 in d3 3.963 * [backup-simplify]: Simplify 0 into 0 3.963 * [backup-simplify]: Simplify 1 into 1 3.964 * [backup-simplify]: Simplify (/ 1 1) into 1 3.964 * [backup-simplify]: Simplify (- 1) into -1 3.965 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.965 * [taylor]: Taking taylor expansion of -1 in d4 3.965 * [backup-simplify]: Simplify -1 into -1 3.965 * [taylor]: Taking taylor expansion of 0 in d3 3.965 * [backup-simplify]: Simplify 0 into 0 3.965 * [taylor]: Taking taylor expansion of 1 in d4 3.965 * [backup-simplify]: Simplify 1 into 1 3.965 * [taylor]: Taking taylor expansion of -1 in d4 3.965 * [backup-simplify]: Simplify -1 into -1 3.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 3.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 3.966 * [backup-simplify]: Simplify (+ 0 0) into 0 3.966 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.967 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.967 * [backup-simplify]: Simplify (+ 0 0) into 0 3.967 * [backup-simplify]: Simplify (- 0) into 0 3.968 * [backup-simplify]: Simplify (+ 0 0) into 0 3.970 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.970 * [taylor]: Taking taylor expansion of 0 in d2 3.970 * [backup-simplify]: Simplify 0 into 0 3.970 * [taylor]: Taking taylor expansion of 0 in d3 3.970 * [backup-simplify]: Simplify 0 into 0 3.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 3.971 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.971 * [backup-simplify]: Simplify (+ 0 0) into 0 3.971 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.972 * [backup-simplify]: Simplify (- 0) into 0 3.972 * [backup-simplify]: Simplify (+ 0 0) into 0 3.972 * [taylor]: Taking taylor expansion of 0 in d3 3.972 * [backup-simplify]: Simplify 0 into 0 3.972 * [taylor]: Taking taylor expansion of 0 in d3 3.972 * [backup-simplify]: Simplify 0 into 0 3.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.973 * [backup-simplify]: Simplify (- 0) into 0 3.973 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 3.973 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.973 * [taylor]: Taking taylor expansion of d4 in d4 3.973 * [backup-simplify]: Simplify 0 into 0 3.973 * [backup-simplify]: Simplify 1 into 1 3.974 * [backup-simplify]: Simplify (/ 1 1) into 1 3.974 * [backup-simplify]: Simplify 1 into 1 3.974 * [taylor]: Taking taylor expansion of 0 in d4 3.974 * [backup-simplify]: Simplify 0 into 0 3.974 * [taylor]: Taking taylor expansion of 0 in d4 3.974 * [backup-simplify]: Simplify 0 into 0 3.974 * [taylor]: Taking taylor expansion of 0 in d4 3.974 * [backup-simplify]: Simplify 0 into 0 3.974 * [backup-simplify]: Simplify -1 into -1 3.974 * [backup-simplify]: Simplify 1 into 1 3.975 * [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 (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 3.975 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1))) (/ 1 (- d4)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 3.975 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d2 d3 d4) around 0 3.975 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 3.975 * [taylor]: Taking taylor expansion of -1 in d4 3.975 * [backup-simplify]: Simplify -1 into -1 3.975 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 3.975 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 3.975 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 3.975 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 3.976 * [taylor]: Taking taylor expansion of d1 in d4 3.976 * [backup-simplify]: Simplify d1 into d1 3.976 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.976 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.976 * [taylor]: Taking taylor expansion of d3 in d4 3.976 * [backup-simplify]: Simplify d3 into d3 3.976 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.976 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 3.976 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.976 * [taylor]: Taking taylor expansion of d4 in d4 3.976 * [backup-simplify]: Simplify 0 into 0 3.976 * [backup-simplify]: Simplify 1 into 1 3.976 * [backup-simplify]: Simplify (/ 1 1) into 1 3.976 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.976 * [taylor]: Taking taylor expansion of d2 in d4 3.976 * [backup-simplify]: Simplify d2 into d2 3.976 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.976 * [taylor]: Taking taylor expansion of d1 in d4 3.977 * [backup-simplify]: Simplify d1 into d1 3.977 * [backup-simplify]: Simplify (+ 1 0) into 1 3.977 * [backup-simplify]: Simplify (- 1) into -1 3.978 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.978 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.978 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 3.978 * [taylor]: Taking taylor expansion of -1 in d3 3.978 * [backup-simplify]: Simplify -1 into -1 3.978 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 3.978 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 3.978 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 3.978 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.978 * [taylor]: Taking taylor expansion of d1 in d3 3.978 * [backup-simplify]: Simplify d1 into d1 3.978 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.978 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.978 * [taylor]: Taking taylor expansion of d3 in d3 3.979 * [backup-simplify]: Simplify 0 into 0 3.979 * [backup-simplify]: Simplify 1 into 1 3.979 * [backup-simplify]: Simplify (/ 1 1) into 1 3.979 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 3.979 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.979 * [taylor]: Taking taylor expansion of d4 in d3 3.979 * [backup-simplify]: Simplify d4 into d4 3.979 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.979 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 3.979 * [taylor]: Taking taylor expansion of d2 in d3 3.979 * [backup-simplify]: Simplify d2 into d2 3.979 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.979 * [taylor]: Taking taylor expansion of d1 in d3 3.979 * [backup-simplify]: Simplify d1 into d1 3.980 * [backup-simplify]: Simplify (+ 0 1) into 1 3.980 * [backup-simplify]: Simplify (+ 1 0) into 1 3.980 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.980 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 3.980 * [taylor]: Taking taylor expansion of -1 in d2 3.980 * [backup-simplify]: Simplify -1 into -1 3.980 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 3.980 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 3.980 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 3.980 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 3.980 * [taylor]: Taking taylor expansion of d1 in d2 3.980 * [backup-simplify]: Simplify d1 into d1 3.981 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.981 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.981 * [taylor]: Taking taylor expansion of d3 in d2 3.981 * [backup-simplify]: Simplify d3 into d3 3.981 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.981 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 3.981 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.981 * [taylor]: Taking taylor expansion of d4 in d2 3.981 * [backup-simplify]: Simplify d4 into d4 3.981 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.981 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.981 * [taylor]: Taking taylor expansion of d2 in d2 3.981 * [backup-simplify]: Simplify 0 into 0 3.981 * [backup-simplify]: Simplify 1 into 1 3.981 * [backup-simplify]: Simplify (/ 1 1) into 1 3.981 * [taylor]: Taking taylor expansion of d1 in d2 3.981 * [backup-simplify]: Simplify d1 into d1 3.982 * [backup-simplify]: Simplify (+ 0 1) into 1 3.982 * [backup-simplify]: Simplify (- 1) into -1 3.982 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.983 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.983 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 3.983 * [taylor]: Taking taylor expansion of -1 in d1 3.983 * [backup-simplify]: Simplify -1 into -1 3.983 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 3.983 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 3.983 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 3.983 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.983 * [taylor]: Taking taylor expansion of d1 in d1 3.983 * [backup-simplify]: Simplify 0 into 0 3.983 * [backup-simplify]: Simplify 1 into 1 3.983 * [backup-simplify]: Simplify (/ 1 1) into 1 3.983 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.983 * [taylor]: Taking taylor expansion of d3 in d1 3.983 * [backup-simplify]: Simplify d3 into d3 3.983 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.983 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 3.983 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.983 * [taylor]: Taking taylor expansion of d4 in d1 3.983 * [backup-simplify]: Simplify d4 into d4 3.983 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.983 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.984 * [taylor]: Taking taylor expansion of d2 in d1 3.984 * [backup-simplify]: Simplify d2 into d2 3.984 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.984 * [taylor]: Taking taylor expansion of d1 in d1 3.984 * [backup-simplify]: Simplify 0 into 0 3.984 * [backup-simplify]: Simplify 1 into 1 3.984 * [backup-simplify]: Simplify (+ 1 0) into 1 3.985 * [backup-simplify]: Simplify (+ 1 0) into 1 3.985 * [backup-simplify]: Simplify (/ 1 1) into 1 3.985 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 3.985 * [taylor]: Taking taylor expansion of -1 in d1 3.985 * [backup-simplify]: Simplify -1 into -1 3.985 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 3.985 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 3.985 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 3.985 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.985 * [taylor]: Taking taylor expansion of d1 in d1 3.985 * [backup-simplify]: Simplify 0 into 0 3.985 * [backup-simplify]: Simplify 1 into 1 3.985 * [backup-simplify]: Simplify (/ 1 1) into 1 3.986 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.986 * [taylor]: Taking taylor expansion of d3 in d1 3.986 * [backup-simplify]: Simplify d3 into d3 3.986 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.986 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 3.986 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.986 * [taylor]: Taking taylor expansion of d4 in d1 3.986 * [backup-simplify]: Simplify d4 into d4 3.986 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.986 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.986 * [taylor]: Taking taylor expansion of d2 in d1 3.986 * [backup-simplify]: Simplify d2 into d2 3.986 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.986 * [taylor]: Taking taylor expansion of d1 in d1 3.986 * [backup-simplify]: Simplify 0 into 0 3.986 * [backup-simplify]: Simplify 1 into 1 3.986 * [backup-simplify]: Simplify (+ 1 0) into 1 3.987 * [backup-simplify]: Simplify (+ 1 0) into 1 3.987 * [backup-simplify]: Simplify (/ 1 1) into 1 3.988 * [backup-simplify]: Simplify (* -1 1) into -1 3.988 * [taylor]: Taking taylor expansion of -1 in d2 3.988 * [backup-simplify]: Simplify -1 into -1 3.988 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.989 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 3.989 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 3.989 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 3.989 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 3.990 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 3.990 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 3.990 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 3.991 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 3.991 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.991 * [taylor]: Taking taylor expansion of d4 in d2 3.991 * [backup-simplify]: Simplify d4 into d4 3.991 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.991 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.991 * [taylor]: Taking taylor expansion of d2 in d2 3.991 * [backup-simplify]: Simplify 0 into 0 3.991 * [backup-simplify]: Simplify 1 into 1 3.991 * [backup-simplify]: Simplify (/ 1 1) into 1 3.991 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.991 * [taylor]: Taking taylor expansion of d3 in d2 3.991 * [backup-simplify]: Simplify d3 into d3 3.991 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.992 * [backup-simplify]: Simplify (+ 0 1) into 1 3.992 * [backup-simplify]: Simplify (+ 1 0) into 1 3.992 * [taylor]: Taking taylor expansion of 1 in d3 3.992 * [backup-simplify]: Simplify 1 into 1 3.992 * [taylor]: Taking taylor expansion of -1 in d3 3.992 * [backup-simplify]: Simplify -1 into -1 3.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.993 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.994 * [backup-simplify]: Simplify (+ 0 0) into 0 3.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 3.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.994 * [backup-simplify]: Simplify (+ 0 0) into 0 3.995 * [backup-simplify]: Simplify (- 0) into 0 3.995 * [backup-simplify]: Simplify (+ 0 0) into 0 3.996 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 3.997 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 3.997 * [taylor]: Taking taylor expansion of 0 in d2 3.997 * [backup-simplify]: Simplify 0 into 0 3.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.997 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 3.997 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.998 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 3.998 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 3.998 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.998 * [taylor]: Taking taylor expansion of d4 in d3 3.998 * [backup-simplify]: Simplify d4 into d4 3.998 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.998 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.998 * [taylor]: Taking taylor expansion of d3 in d3 3.998 * [backup-simplify]: Simplify 0 into 0 3.998 * [backup-simplify]: Simplify 1 into 1 3.998 * [backup-simplify]: Simplify (/ 1 1) into 1 3.998 * [backup-simplify]: Simplify (- 1) into -1 3.998 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.999 * [taylor]: Taking taylor expansion of -1 in d4 3.999 * [backup-simplify]: Simplify -1 into -1 3.999 * [taylor]: Taking taylor expansion of 0 in d3 3.999 * [backup-simplify]: Simplify 0 into 0 3.999 * [taylor]: Taking taylor expansion of 1 in d4 3.999 * [backup-simplify]: Simplify 1 into 1 3.999 * [taylor]: Taking taylor expansion of -1 in d4 3.999 * [backup-simplify]: Simplify -1 into -1 3.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.999 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.000 * [backup-simplify]: Simplify (+ 0 0) into 0 4.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.000 * [backup-simplify]: Simplify (+ 0 0) into 0 4.000 * [backup-simplify]: Simplify (- 0) into 0 4.001 * [backup-simplify]: Simplify (+ 0 0) into 0 4.002 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.003 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 4.003 * [taylor]: Taking taylor expansion of 0 in d2 4.003 * [backup-simplify]: Simplify 0 into 0 4.003 * [taylor]: Taking taylor expansion of 0 in d3 4.003 * [backup-simplify]: Simplify 0 into 0 4.003 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.004 * [backup-simplify]: Simplify (+ 0 0) into 0 4.004 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.004 * [backup-simplify]: Simplify (- 0) into 0 4.004 * [backup-simplify]: Simplify (+ 0 0) into 0 4.004 * [taylor]: Taking taylor expansion of 0 in d3 4.004 * [backup-simplify]: Simplify 0 into 0 4.005 * [taylor]: Taking taylor expansion of 0 in d3 4.005 * [backup-simplify]: Simplify 0 into 0 4.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.005 * [backup-simplify]: Simplify (- 0) into 0 4.005 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.005 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.005 * [taylor]: Taking taylor expansion of d4 in d4 4.005 * [backup-simplify]: Simplify 0 into 0 4.005 * [backup-simplify]: Simplify 1 into 1 4.006 * [backup-simplify]: Simplify (/ 1 1) into 1 4.006 * [backup-simplify]: Simplify 1 into 1 4.006 * [taylor]: Taking taylor expansion of 0 in d4 4.006 * [backup-simplify]: Simplify 0 into 0 4.006 * [taylor]: Taking taylor expansion of 0 in d4 4.006 * [backup-simplify]: Simplify 0 into 0 4.006 * [taylor]: Taking taylor expansion of 0 in d4 4.006 * [backup-simplify]: Simplify 0 into 0 4.006 * [backup-simplify]: Simplify -1 into -1 4.006 * [backup-simplify]: Simplify 1 into 1 4.006 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 4.006 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 4.007 * [backup-simplify]: Simplify (- (- d2 d3) d1) into (- d2 (+ d3 d1)) 4.007 * [approximate]: Taking taylor expansion of (- d2 (+ d3 d1)) in (d2 d3 d1) around 0 4.007 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d1 4.007 * [taylor]: Taking taylor expansion of d2 in d1 4.007 * [backup-simplify]: Simplify d2 into d2 4.007 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 4.007 * [taylor]: Taking taylor expansion of d3 in d1 4.007 * [backup-simplify]: Simplify d3 into d3 4.007 * [taylor]: Taking taylor expansion of d1 in d1 4.007 * [backup-simplify]: Simplify 0 into 0 4.007 * [backup-simplify]: Simplify 1 into 1 4.007 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d3 4.007 * [taylor]: Taking taylor expansion of d2 in d3 4.007 * [backup-simplify]: Simplify d2 into d2 4.007 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 4.007 * [taylor]: Taking taylor expansion of d3 in d3 4.007 * [backup-simplify]: Simplify 0 into 0 4.007 * [backup-simplify]: Simplify 1 into 1 4.007 * [taylor]: Taking taylor expansion of d1 in d3 4.007 * [backup-simplify]: Simplify d1 into d1 4.007 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 4.007 * [taylor]: Taking taylor expansion of d2 in d2 4.007 * [backup-simplify]: Simplify 0 into 0 4.007 * [backup-simplify]: Simplify 1 into 1 4.007 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 4.007 * [taylor]: Taking taylor expansion of d3 in d2 4.007 * [backup-simplify]: Simplify d3 into d3 4.007 * [taylor]: Taking taylor expansion of d1 in d2 4.007 * [backup-simplify]: Simplify d1 into d1 4.007 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 4.007 * [taylor]: Taking taylor expansion of d2 in d2 4.007 * [backup-simplify]: Simplify 0 into 0 4.007 * [backup-simplify]: Simplify 1 into 1 4.007 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 4.007 * [taylor]: Taking taylor expansion of d3 in d2 4.007 * [backup-simplify]: Simplify d3 into d3 4.007 * [taylor]: Taking taylor expansion of d1 in d2 4.007 * [backup-simplify]: Simplify d1 into d1 4.007 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 4.007 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 4.007 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1)) 4.007 * [taylor]: Taking taylor expansion of (- (+ d3 d1)) in d3 4.007 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 4.007 * [taylor]: Taking taylor expansion of d3 in d3 4.007 * [backup-simplify]: Simplify 0 into 0 4.007 * [backup-simplify]: Simplify 1 into 1 4.007 * [taylor]: Taking taylor expansion of d1 in d3 4.007 * [backup-simplify]: Simplify d1 into d1 4.007 * [backup-simplify]: Simplify (+ 0 d1) into d1 4.007 * [backup-simplify]: Simplify (- d1) into (- d1) 4.007 * [taylor]: Taking taylor expansion of (- d1) in d1 4.007 * [taylor]: Taking taylor expansion of d1 in d1 4.007 * [backup-simplify]: Simplify 0 into 0 4.008 * [backup-simplify]: Simplify 1 into 1 4.008 * [backup-simplify]: Simplify (- 0) into 0 4.008 * [backup-simplify]: Simplify 0 into 0 4.008 * [backup-simplify]: Simplify (+ 0 0) into 0 4.008 * [backup-simplify]: Simplify (- 0) into 0 4.009 * [backup-simplify]: Simplify (+ 1 0) into 1 4.009 * [taylor]: Taking taylor expansion of 1 in d3 4.009 * [backup-simplify]: Simplify 1 into 1 4.009 * [taylor]: Taking taylor expansion of 1 in d1 4.009 * [backup-simplify]: Simplify 1 into 1 4.009 * [backup-simplify]: Simplify 1 into 1 4.009 * [backup-simplify]: Simplify (+ 1 0) into 1 4.009 * [backup-simplify]: Simplify (- 1) into -1 4.009 * [taylor]: Taking taylor expansion of -1 in d1 4.009 * [backup-simplify]: Simplify -1 into -1 4.009 * [backup-simplify]: Simplify -1 into -1 4.010 * [backup-simplify]: Simplify (- 1) into -1 4.010 * [backup-simplify]: Simplify -1 into -1 4.010 * [backup-simplify]: Simplify (+ (* -1 (* d1 (* 1 1))) (+ (* -1 (* 1 (* d3 1))) (* 1 (* 1 (* 1 d2))))) into (- d2 (+ d3 d1)) 4.010 * [backup-simplify]: Simplify (- (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) into (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 4.010 * [approximate]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in (d2 d3 d1) around 0 4.010 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 4.010 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.010 * [taylor]: Taking taylor expansion of d2 in d1 4.010 * [backup-simplify]: Simplify d2 into d2 4.010 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.010 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.010 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.010 * [taylor]: Taking taylor expansion of d1 in d1 4.010 * [backup-simplify]: Simplify 0 into 0 4.010 * [backup-simplify]: Simplify 1 into 1 4.011 * [backup-simplify]: Simplify (/ 1 1) into 1 4.011 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.011 * [taylor]: Taking taylor expansion of d3 in d1 4.011 * [backup-simplify]: Simplify d3 into d3 4.011 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.011 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d3 4.011 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 4.011 * [taylor]: Taking taylor expansion of d2 in d3 4.011 * [backup-simplify]: Simplify d2 into d2 4.011 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.011 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.011 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.011 * [taylor]: Taking taylor expansion of d1 in d3 4.011 * [backup-simplify]: Simplify d1 into d1 4.011 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.011 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.011 * [taylor]: Taking taylor expansion of d3 in d3 4.011 * [backup-simplify]: Simplify 0 into 0 4.011 * [backup-simplify]: Simplify 1 into 1 4.011 * [backup-simplify]: Simplify (/ 1 1) into 1 4.011 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 4.011 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.011 * [taylor]: Taking taylor expansion of d2 in d2 4.011 * [backup-simplify]: Simplify 0 into 0 4.011 * [backup-simplify]: Simplify 1 into 1 4.012 * [backup-simplify]: Simplify (/ 1 1) into 1 4.012 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.012 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.012 * [taylor]: Taking taylor expansion of d1 in d2 4.012 * [backup-simplify]: Simplify d1 into d1 4.012 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.012 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.012 * [taylor]: Taking taylor expansion of d3 in d2 4.012 * [backup-simplify]: Simplify d3 into d3 4.012 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.012 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 4.012 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.012 * [taylor]: Taking taylor expansion of d2 in d2 4.012 * [backup-simplify]: Simplify 0 into 0 4.012 * [backup-simplify]: Simplify 1 into 1 4.012 * [backup-simplify]: Simplify (/ 1 1) into 1 4.012 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.012 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.012 * [taylor]: Taking taylor expansion of d1 in d2 4.012 * [backup-simplify]: Simplify d1 into d1 4.012 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.012 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.012 * [taylor]: Taking taylor expansion of d3 in d2 4.012 * [backup-simplify]: Simplify d3 into d3 4.012 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.013 * [backup-simplify]: Simplify (+ 1 0) into 1 4.013 * [taylor]: Taking taylor expansion of 1 in d3 4.013 * [backup-simplify]: Simplify 1 into 1 4.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.013 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 4.013 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 4.014 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d1) (/ 1 d3))) 4.014 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3))) in d3 4.014 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.014 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.014 * [taylor]: Taking taylor expansion of d1 in d3 4.014 * [backup-simplify]: Simplify d1 into d1 4.014 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.014 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.014 * [taylor]: Taking taylor expansion of d3 in d3 4.014 * [backup-simplify]: Simplify 0 into 0 4.014 * [backup-simplify]: Simplify 1 into 1 4.014 * [backup-simplify]: Simplify (/ 1 1) into 1 4.014 * [backup-simplify]: Simplify (+ 0 1) into 1 4.015 * [backup-simplify]: Simplify (- 1) into -1 4.015 * [taylor]: Taking taylor expansion of -1 in d1 4.015 * [backup-simplify]: Simplify -1 into -1 4.015 * [taylor]: Taking taylor expansion of 1 in d1 4.015 * [backup-simplify]: Simplify 1 into 1 4.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.016 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 4.016 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.016 * [backup-simplify]: Simplify (+ 0 0) into 0 4.016 * [backup-simplify]: Simplify (- 0) into 0 4.017 * [backup-simplify]: Simplify (+ 0 0) into 0 4.017 * [taylor]: Taking taylor expansion of 0 in d3 4.017 * [backup-simplify]: Simplify 0 into 0 4.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.017 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 4.017 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 4.017 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 4.017 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.017 * [taylor]: Taking taylor expansion of d1 in d1 4.017 * [backup-simplify]: Simplify 0 into 0 4.017 * [backup-simplify]: Simplify 1 into 1 4.018 * [backup-simplify]: Simplify (/ 1 1) into 1 4.018 * [backup-simplify]: Simplify (- 1) into -1 4.018 * [backup-simplify]: Simplify -1 into -1 4.018 * [taylor]: Taking taylor expansion of 0 in d1 4.018 * [backup-simplify]: Simplify 0 into 0 4.018 * [backup-simplify]: Simplify -1 into -1 4.018 * [backup-simplify]: Simplify 1 into 1 4.019 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 d2))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) 1))) (* -1 (* (/ 1 (/ 1 d1)) (* 1 1))))) into (- d2 (+ d3 d1)) 4.019 * [backup-simplify]: Simplify (- (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 4.019 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in (d2 d3 d1) around 0 4.019 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 4.019 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.019 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.019 * [taylor]: Taking taylor expansion of d1 in d1 4.019 * [backup-simplify]: Simplify 0 into 0 4.019 * [backup-simplify]: Simplify 1 into 1 4.019 * [backup-simplify]: Simplify (/ 1 1) into 1 4.019 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.019 * [taylor]: Taking taylor expansion of d3 in d1 4.019 * [backup-simplify]: Simplify d3 into d3 4.019 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.019 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.019 * [taylor]: Taking taylor expansion of d2 in d1 4.019 * [backup-simplify]: Simplify d2 into d2 4.019 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.019 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d3 4.019 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.019 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.019 * [taylor]: Taking taylor expansion of d1 in d3 4.019 * [backup-simplify]: Simplify d1 into d1 4.019 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.019 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.019 * [taylor]: Taking taylor expansion of d3 in d3 4.020 * [backup-simplify]: Simplify 0 into 0 4.020 * [backup-simplify]: Simplify 1 into 1 4.020 * [backup-simplify]: Simplify (/ 1 1) into 1 4.020 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 4.020 * [taylor]: Taking taylor expansion of d2 in d3 4.020 * [backup-simplify]: Simplify d2 into d2 4.020 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.020 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 4.020 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.020 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.020 * [taylor]: Taking taylor expansion of d1 in d2 4.020 * [backup-simplify]: Simplify d1 into d1 4.020 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.020 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.020 * [taylor]: Taking taylor expansion of d3 in d2 4.020 * [backup-simplify]: Simplify d3 into d3 4.020 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.020 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.020 * [taylor]: Taking taylor expansion of d2 in d2 4.020 * [backup-simplify]: Simplify 0 into 0 4.020 * [backup-simplify]: Simplify 1 into 1 4.020 * [backup-simplify]: Simplify (/ 1 1) into 1 4.020 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 4.020 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.020 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.021 * [taylor]: Taking taylor expansion of d1 in d2 4.021 * [backup-simplify]: Simplify d1 into d1 4.021 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.021 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.021 * [taylor]: Taking taylor expansion of d3 in d2 4.021 * [backup-simplify]: Simplify d3 into d3 4.021 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.021 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.021 * [taylor]: Taking taylor expansion of d2 in d2 4.021 * [backup-simplify]: Simplify 0 into 0 4.021 * [backup-simplify]: Simplify 1 into 1 4.021 * [backup-simplify]: Simplify (/ 1 1) into 1 4.021 * [backup-simplify]: Simplify (- 1) into -1 4.022 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.022 * [taylor]: Taking taylor expansion of -1 in d3 4.022 * [backup-simplify]: Simplify -1 into -1 4.022 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 4.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.022 * [backup-simplify]: Simplify (- 0) into 0 4.023 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) 0) into (+ (/ 1 d1) (/ 1 d3)) 4.023 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.023 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.023 * [taylor]: Taking taylor expansion of d1 in d3 4.023 * [backup-simplify]: Simplify d1 into d1 4.023 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.023 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.023 * [taylor]: Taking taylor expansion of d3 in d3 4.023 * [backup-simplify]: Simplify 0 into 0 4.023 * [backup-simplify]: Simplify 1 into 1 4.023 * [backup-simplify]: Simplify (/ 1 1) into 1 4.023 * [backup-simplify]: Simplify (+ 0 1) into 1 4.023 * [taylor]: Taking taylor expansion of 1 in d1 4.023 * [backup-simplify]: Simplify 1 into 1 4.023 * [taylor]: Taking taylor expansion of -1 in d1 4.023 * [backup-simplify]: Simplify -1 into -1 4.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 4.024 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.024 * [backup-simplify]: Simplify (+ 0 0) into 0 4.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.025 * [backup-simplify]: Simplify (- 0) into 0 4.025 * [backup-simplify]: Simplify (+ 0 0) into 0 4.025 * [taylor]: Taking taylor expansion of 0 in d3 4.025 * [backup-simplify]: Simplify 0 into 0 4.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.025 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 4.025 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.025 * [taylor]: Taking taylor expansion of d1 in d1 4.025 * [backup-simplify]: Simplify 0 into 0 4.025 * [backup-simplify]: Simplify 1 into 1 4.026 * [backup-simplify]: Simplify (/ 1 1) into 1 4.026 * [backup-simplify]: Simplify 1 into 1 4.026 * [taylor]: Taking taylor expansion of 0 in d1 4.026 * [backup-simplify]: Simplify 0 into 0 4.026 * [backup-simplify]: Simplify 1 into 1 4.026 * [backup-simplify]: Simplify -1 into -1 4.026 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- d2)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) 1))) (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1))))) into (- d2 (+ d3 d1)) 4.026 * * * [progress]: simplifying candidates 4.028 * [simplify]: Simplifying: (expm1 (* d1 (+ (- (- d2 d3) d1) d4))) (log1p (* d1 (+ (- (- d2 d3) d1) d4))) (* d1 (+ (- (- d2 d3) d1) d4)) (+ (log d1) (log (+ (- (- d2 d3) d1) d4))) (log (* d1 (+ (- (- d2 d3) d1) d4))) (exp (* d1 (+ (- (- d2 d3) d1) d4))) (* (* (* d1 d1) d1) (* (* (+ (- (- d2 d3) d1) d4) (+ (- (- d2 d3) d1) d4)) (+ (- (- d2 d3) d1) d4))) (* (cbrt (* d1 (+ (- (- d2 d3) d1) d4))) (cbrt (* d1 (+ (- (- d2 d3) d1) d4)))) (cbrt (* d1 (+ (- (- d2 d3) d1) d4))) (* (* (* d1 (+ (- (- d2 d3) d1) d4)) (* d1 (+ (- (- d2 d3) d1) d4))) (* d1 (+ (- (- d2 d3) d1) d4))) (sqrt (* d1 (+ (- (- d2 d3) d1) d4))) (sqrt (* d1 (+ (- (- d2 d3) d1) d4))) (* (sqrt d1) (sqrt (+ (- (- d2 d3) d1) d4))) (* (sqrt d1) (sqrt (+ (- (- d2 d3) d1) d4))) (* d1 (- (- d2 d3) d1)) (* d1 d4) (* (- (- d2 d3) d1) d1) (* d4 d1) (* d1 (* (cbrt (+ (- (- d2 d3) d1) d4)) (cbrt (+ (- (- d2 d3) d1) d4)))) (* d1 (sqrt (+ (- (- d2 d3) d1) d4))) (* d1 1) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (+ (- (- d2 d3) d1) d4)) (* (sqrt d1) (+ (- (- d2 d3) d1) d4)) (* d1 (+ (- (- d2 d3) d1) d4)) (* d1 (+ (pow (- (- d2 d3) d1) 3) (pow d4 3))) (* d1 (- (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (* d4 d4))) (fma (* (cbrt (- d2 d3)) (cbrt (- d2 d3))) (cbrt (- d2 d3)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) (fma (* (cbrt (- d2 d3)) (cbrt (- d2 d3))) (cbrt (- d2 d3)) (- (* (sqrt d1) (sqrt d1)))) (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) (fma (* (cbrt (- d2 d3)) (cbrt (- d2 d3))) (cbrt (- d2 d3)) (- (* d1 1))) (fma (- d1) 1 (* d1 1)) (fma (sqrt (- d2 d3)) (sqrt (- d2 d3)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) (fma (sqrt (- d2 d3)) (sqrt (- d2 d3)) (- (* (sqrt d1) (sqrt d1)))) (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) (fma (sqrt (- d2 d3)) (sqrt (- d2 d3)) (- (* d1 1))) (fma (- d1) 1 (* d1 1)) (fma 1 (- d2 d3) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) (fma 1 (- d2 d3) (- (* (sqrt d1) (sqrt d1)))) (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) (fma 1 (- d2 d3) (- (* d1 1))) (fma (- d1) 1 (* d1 1)) (fma (+ (sqrt d2) (sqrt d3)) (- (sqrt d2) (sqrt d3)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) (fma (+ (sqrt d2) (sqrt d3)) (- (sqrt d2) (sqrt d3)) (- (* (sqrt d1) (sqrt d1)))) (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) (fma (+ (sqrt d2) (sqrt d3)) (- (sqrt d2) (sqrt d3)) (- (* d1 1))) (fma (- d1) 1 (* d1 1)) (fma 1 (- d2 d3) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) (fma 1 (- d2 d3) (- (* (sqrt d1) (sqrt d1)))) (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) (fma 1 (- d2 d3) (- (* d1 1))) (fma (- d1) 1 (* d1 1)) (expm1 (- (- d2 d3) d1)) (log1p (- (- d2 d3) d1)) (- d1) (- d1) (- d1) (- d1) (- d1) (/ (/ (exp d2) (exp d3)) (exp d1)) (/ (exp (- d2 d3)) (exp d1)) (log (- (- d2 d3) d1)) (exp (- (- d2 d3) d1)) (* (cbrt (- (- d2 d3) d1)) (cbrt (- (- d2 d3) d1))) (cbrt (- (- d2 d3) d1)) (* (* (- (- d2 d3) d1) (- (- d2 d3) d1)) (- (- d2 d3) d1)) (sqrt (- (- d2 d3) d1)) (sqrt (- (- d2 d3) d1)) (- (pow (- d2 d3) 3) (pow d1 3)) (+ (* (- d2 d3) (- d2 d3)) (+ (* d1 d1) (* (- d2 d3) d1))) (- d1) (- (* (- d2 d3) (- d2 d3)) (* d1 d1)) (+ (- d2 d3) d1) (+ (sqrt (- d2 d3)) (sqrt d1)) (- (sqrt (- d2 d3)) (sqrt d1)) (- (- d2 d3) d1) (- (- d2 d3) d1) (- (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d1) (- (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d1) (- (fma (- d3) 1 (* d3 1)) d1) (- (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d1) (- (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d1) (- (fma (- d3) 1 (* d3 1)) d1) (- (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d1) (- (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d1) (- (fma (- d3) 1 (* d3 1)) d1) (- (- d3) d1) (- (- d3) d1) (+ d3 d1) (- d1) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- d2 (+ d3 d1)) (- d2 (+ d3 d1)) (- d2 (+ d3 d1)) 4.029 * * [simplify]: iteration 0: 132 enodes 4.059 * * [simplify]: iteration 1: 339 enodes 4.240 * * [simplify]: iteration 2: 1330 enodes 4.660 * * [simplify]: iteration complete: 5000 enodes 4.660 * * [simplify]: Extracting #0: cost 49 inf + 0 4.663 * * [simplify]: Extracting #1: cost 663 inf + 3 4.672 * * [simplify]: Extracting #2: cost 1627 inf + 426 4.696 * * [simplify]: Extracting #3: cost 1553 inf + 3398 4.704 * * [simplify]: Extracting #4: cost 421 inf + 17086 4.711 * * [simplify]: Extracting #5: cost 23 inf + 22851 4.720 * * [simplify]: Extracting #6: cost 0 inf + 23104 4.734 * [simplify]: Simplified to: (expm1 (* (+ d4 (- d2 (+ d3 d1))) d1)) (log1p (* (+ d4 (- d2 (+ d3 d1))) d1)) (* (+ d4 (- d2 (+ d3 d1))) d1) (log (* (+ d4 (- d2 (+ d3 d1))) d1)) (log (* (+ d4 (- d2 (+ d3 d1))) d1)) (pow (exp d1) (+ d4 (- d2 (+ d3 d1)))) (* (pow d1 3) (pow (+ d4 (- d2 (+ d3 d1))) 3)) (* (cbrt (* (+ d4 (- d2 (+ d3 d1))) d1)) (cbrt (* (+ d4 (- d2 (+ d3 d1))) d1))) (cbrt (* (+ d4 (- d2 (+ d3 d1))) d1)) (pow (* (+ d4 (- d2 (+ d3 d1))) d1) 3) (sqrt (* (+ d4 (- d2 (+ d3 d1))) d1)) (sqrt (* (+ d4 (- d2 (+ d3 d1))) d1)) (* (sqrt d1) (sqrt (+ d4 (- d2 (+ d3 d1))))) (* (sqrt d1) (sqrt (+ d4 (- d2 (+ d3 d1))))) (* d1 (- d2 (+ d3 d1))) (* d4 d1) (* (- d2 (+ d3 d1)) d1) (* d1 d4) (* d1 (* (cbrt (+ d4 (- d2 (+ d3 d1)))) (cbrt (+ d4 (- d2 (+ d3 d1)))))) (* (sqrt (+ d4 (- d2 (+ d3 d1)))) d1) d1 d1 d1 d1 (* (cbrt d1) (+ d4 (- d2 (+ d3 d1)))) (* (+ d4 (- d2 (+ d3 d1))) (sqrt d1)) (* (+ d4 (- d2 (+ d3 d1))) d1) (* d1 (+ (pow (- d2 (+ d3 d1)) 3) (pow d4 3))) (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) d1) (- (pow (cbrt (- d2 d3)) 3) d1) (+ (- d1) d1) (- (pow (cbrt (- d2 d3)) 3) d1) (+ (- d1) d1) (- (pow (cbrt (- d2 d3)) 3) d1) (+ (- d1) d1) (- (- d2 d3) d1) (+ (- d1) d1) (- (- d2 d3) d1) (+ (- d1) d1) (- (- d2 d3) d1) (+ (- d1) d1) (- (- d2 d3) d1) (+ (- d1) d1) (- (- d2 d3) d1) (+ (- d1) d1) (- (- d2 d3) d1) (+ (- d1) d1) (- (* (+ (sqrt d2) (sqrt d3)) (- (sqrt d2) (sqrt d3))) d1) (+ (- d1) d1) (- (* (+ (sqrt d2) (sqrt d3)) (- (sqrt d2) (sqrt d3))) d1) (+ (- d1) d1) (- (* (+ (sqrt d2) (sqrt d3)) (- (sqrt d2) (sqrt d3))) d1) (+ (- d1) d1) (- (- d2 d3) d1) (+ (- d1) d1) (- (- d2 d3) d1) (+ (- d1) d1) (- (- d2 d3) d1) (+ (- d1) d1) (expm1 (- d2 (+ d3 d1))) (log1p (- d2 (+ d3 d1))) (- d1) (- d1) (- d1) (- d1) (- d1) (exp (- d2 (+ d3 d1))) (exp (- d2 (+ d3 d1))) (log (- d2 (+ d3 d1))) (exp (- d2 (+ d3 d1))) (* (cbrt (- d2 (+ d3 d1))) (cbrt (- d2 (+ d3 d1)))) (cbrt (- d2 (+ d3 d1))) (pow (- d2 (+ d3 d1)) 3) (sqrt (- d2 (+ d3 d1))) (sqrt (- d2 (+ d3 d1))) (- (pow (- d2 d3) 3) (pow d1 3)) (fma (+ d1 (- d2 d3)) d1 (* (- d2 d3) (- d2 d3))) (- d1) (* (+ (- d2 d3) d1) (- (- d2 d3) d1)) (+ (- d2 d3) d1) (+ (sqrt (- d2 d3)) (sqrt d1)) (- (sqrt (- d2 d3)) (sqrt d1)) (- d2 (+ d3 d1)) (- d2 (+ d3 d1)) (+ (- d3) (- d3 d1)) (+ (- d3) (- d3 d1)) (- (+ (- d3) d3) d1) (+ (- d3) (- d3 d1)) (+ (- d3) (- d3 d1)) (- (+ (- d3) d3) d1) (+ (- d3) (- d3 d1)) (+ (- d3) (- d3 d1)) (- (+ (- d3) d3) d1) (- (+ d3 d1)) (- (+ d3 d1)) (+ d3 d1) (- d1) (fma d1 (- d2 d3) (- (* d1 d1))) (* d1 (- (+ d2 d4) d3)) (* d1 (- (+ d2 d4) d3)) (- (- d2 d3) d1) (- (- d2 d3) d1) (- (- d2 d3) d1) 4.735 * * * [progress]: adding candidates to table 5.086 * * [progress]: iteration 2 / 4 5.086 * * * [progress]: picking best candidate 5.099 * * * * [pick]: Picked # 5.099 * * * [progress]: localizing error 5.127 * * * [progress]: generating rewritten candidates 5.128 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 5.166 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 5.221 * * * [progress]: generating series expansions 5.221 * * * * [progress]: [ 1 / 2 ] generating series at (2) 5.221 * [backup-simplify]: Simplify (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 5.221 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d2 d3 d1 d4) around 0 5.221 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 5.221 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 5.221 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 5.221 * [taylor]: Taking taylor expansion of d4 in d4 5.221 * [backup-simplify]: Simplify 0 into 0 5.221 * [backup-simplify]: Simplify 1 into 1 5.221 * [taylor]: Taking taylor expansion of d1 in d4 5.221 * [backup-simplify]: Simplify d1 into d1 5.221 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 5.221 * [taylor]: Taking taylor expansion of d2 in d4 5.221 * [backup-simplify]: Simplify d2 into d2 5.221 * [taylor]: Taking taylor expansion of d1 in d4 5.221 * [backup-simplify]: Simplify d1 into d1 5.221 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 5.221 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 5.221 * [taylor]: Taking taylor expansion of d1 in d4 5.222 * [backup-simplify]: Simplify d1 into d1 5.222 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 5.222 * [taylor]: Taking taylor expansion of d3 in d4 5.222 * [backup-simplify]: Simplify d3 into d3 5.222 * [taylor]: Taking taylor expansion of d1 in d4 5.222 * [backup-simplify]: Simplify d1 into d1 5.222 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 5.222 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 5.222 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.222 * [taylor]: Taking taylor expansion of d4 in d1 5.222 * [backup-simplify]: Simplify d4 into d4 5.222 * [taylor]: Taking taylor expansion of d1 in d1 5.222 * [backup-simplify]: Simplify 0 into 0 5.222 * [backup-simplify]: Simplify 1 into 1 5.222 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 5.222 * [taylor]: Taking taylor expansion of d2 in d1 5.222 * [backup-simplify]: Simplify d2 into d2 5.222 * [taylor]: Taking taylor expansion of d1 in d1 5.222 * [backup-simplify]: Simplify 0 into 0 5.222 * [backup-simplify]: Simplify 1 into 1 5.222 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 5.222 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.222 * [taylor]: Taking taylor expansion of d1 in d1 5.222 * [backup-simplify]: Simplify 0 into 0 5.222 * [backup-simplify]: Simplify 1 into 1 5.222 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 5.222 * [taylor]: Taking taylor expansion of d3 in d1 5.222 * [backup-simplify]: Simplify d3 into d3 5.222 * [taylor]: Taking taylor expansion of d1 in d1 5.222 * [backup-simplify]: Simplify 0 into 0 5.222 * [backup-simplify]: Simplify 1 into 1 5.222 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 5.222 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 5.222 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 5.222 * [taylor]: Taking taylor expansion of d4 in d3 5.222 * [backup-simplify]: Simplify d4 into d4 5.222 * [taylor]: Taking taylor expansion of d1 in d3 5.222 * [backup-simplify]: Simplify d1 into d1 5.222 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 5.222 * [taylor]: Taking taylor expansion of d2 in d3 5.222 * [backup-simplify]: Simplify d2 into d2 5.222 * [taylor]: Taking taylor expansion of d1 in d3 5.222 * [backup-simplify]: Simplify d1 into d1 5.222 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 5.222 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.222 * [taylor]: Taking taylor expansion of d1 in d3 5.222 * [backup-simplify]: Simplify d1 into d1 5.222 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.222 * [taylor]: Taking taylor expansion of d3 in d3 5.222 * [backup-simplify]: Simplify 0 into 0 5.222 * [backup-simplify]: Simplify 1 into 1 5.222 * [taylor]: Taking taylor expansion of d1 in d3 5.222 * [backup-simplify]: Simplify d1 into d1 5.222 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 5.222 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 5.222 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 5.222 * [taylor]: Taking taylor expansion of d4 in d2 5.222 * [backup-simplify]: Simplify d4 into d4 5.222 * [taylor]: Taking taylor expansion of d1 in d2 5.222 * [backup-simplify]: Simplify d1 into d1 5.222 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 5.222 * [taylor]: Taking taylor expansion of d2 in d2 5.222 * [backup-simplify]: Simplify 0 into 0 5.222 * [backup-simplify]: Simplify 1 into 1 5.223 * [taylor]: Taking taylor expansion of d1 in d2 5.223 * [backup-simplify]: Simplify d1 into d1 5.223 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 5.223 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 5.223 * [taylor]: Taking taylor expansion of d1 in d2 5.223 * [backup-simplify]: Simplify d1 into d1 5.223 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 5.223 * [taylor]: Taking taylor expansion of d3 in d2 5.223 * [backup-simplify]: Simplify d3 into d3 5.223 * [taylor]: Taking taylor expansion of d1 in d2 5.223 * [backup-simplify]: Simplify d1 into d1 5.223 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 5.223 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 5.223 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 5.223 * [taylor]: Taking taylor expansion of d4 in d2 5.223 * [backup-simplify]: Simplify d4 into d4 5.223 * [taylor]: Taking taylor expansion of d1 in d2 5.223 * [backup-simplify]: Simplify d1 into d1 5.223 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 5.223 * [taylor]: Taking taylor expansion of d2 in d2 5.223 * [backup-simplify]: Simplify 0 into 0 5.223 * [backup-simplify]: Simplify 1 into 1 5.223 * [taylor]: Taking taylor expansion of d1 in d2 5.223 * [backup-simplify]: Simplify d1 into d1 5.223 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 5.223 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 5.223 * [taylor]: Taking taylor expansion of d1 in d2 5.223 * [backup-simplify]: Simplify d1 into d1 5.223 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 5.223 * [taylor]: Taking taylor expansion of d3 in d2 5.223 * [backup-simplify]: Simplify d3 into d3 5.223 * [taylor]: Taking taylor expansion of d1 in d2 5.223 * [backup-simplify]: Simplify d1 into d1 5.223 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.223 * [backup-simplify]: Simplify (* 0 d1) into 0 5.223 * [backup-simplify]: Simplify (+ (* d4 d1) 0) into (* d4 d1) 5.223 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.223 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.223 * [backup-simplify]: Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1)) 5.224 * [backup-simplify]: Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1))) 5.224 * [backup-simplify]: Simplify (+ (* d4 d1) (- (+ (pow d1 2) (* d3 d1)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 5.224 * [taylor]: Taking taylor expansion of (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) in d3 5.224 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 5.224 * [taylor]: Taking taylor expansion of d4 in d3 5.224 * [backup-simplify]: Simplify d4 into d4 5.224 * [taylor]: Taking taylor expansion of d1 in d3 5.224 * [backup-simplify]: Simplify d1 into d1 5.224 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 5.224 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.224 * [taylor]: Taking taylor expansion of d1 in d3 5.224 * [backup-simplify]: Simplify d1 into d1 5.224 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.224 * [taylor]: Taking taylor expansion of d3 in d3 5.224 * [backup-simplify]: Simplify 0 into 0 5.224 * [backup-simplify]: Simplify 1 into 1 5.224 * [taylor]: Taking taylor expansion of d1 in d3 5.224 * [backup-simplify]: Simplify d1 into d1 5.224 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.224 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.224 * [backup-simplify]: Simplify (* 0 d1) into 0 5.224 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 5.224 * [backup-simplify]: Simplify (- (pow d1 2)) into (- (pow d1 2)) 5.225 * [backup-simplify]: Simplify (+ (* d4 d1) (- (pow d1 2))) into (- (* d4 d1) (pow d1 2)) 5.225 * [taylor]: Taking taylor expansion of (- (* d4 d1) (pow d1 2)) in d1 5.225 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.225 * [taylor]: Taking taylor expansion of d4 in d1 5.225 * [backup-simplify]: Simplify d4 into d4 5.225 * [taylor]: Taking taylor expansion of d1 in d1 5.225 * [backup-simplify]: Simplify 0 into 0 5.225 * [backup-simplify]: Simplify 1 into 1 5.225 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.225 * [taylor]: Taking taylor expansion of d1 in d1 5.225 * [backup-simplify]: Simplify 0 into 0 5.225 * [backup-simplify]: Simplify 1 into 1 5.225 * [backup-simplify]: Simplify (* d4 0) into 0 5.225 * [backup-simplify]: Simplify (+ 0 0) into 0 5.225 * [taylor]: Taking taylor expansion of 0 in d4 5.225 * [backup-simplify]: Simplify 0 into 0 5.225 * [backup-simplify]: Simplify 0 into 0 5.225 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 5.226 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.226 * [backup-simplify]: Simplify (+ 0 d1) into d1 5.226 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 5.226 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 5.226 * [backup-simplify]: Simplify (+ 0 0) into 0 5.226 * [backup-simplify]: Simplify (- 0) into 0 5.226 * [backup-simplify]: Simplify (+ d1 0) into d1 5.226 * [taylor]: Taking taylor expansion of d1 in d3 5.226 * [backup-simplify]: Simplify d1 into d1 5.226 * [taylor]: Taking taylor expansion of d1 in d1 5.226 * [backup-simplify]: Simplify 0 into 0 5.227 * [backup-simplify]: Simplify 1 into 1 5.227 * [taylor]: Taking taylor expansion of 0 in d4 5.227 * [backup-simplify]: Simplify 0 into 0 5.227 * [backup-simplify]: Simplify 0 into 0 5.227 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 5.227 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 5.227 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.227 * [backup-simplify]: Simplify (+ 0 d1) into d1 5.227 * [backup-simplify]: Simplify (- d1) into (- d1) 5.227 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 5.227 * [taylor]: Taking taylor expansion of (- d1) in d1 5.227 * [taylor]: Taking taylor expansion of d1 in d1 5.227 * [backup-simplify]: Simplify 0 into 0 5.227 * [backup-simplify]: Simplify 1 into 1 5.227 * [backup-simplify]: Simplify (- 0) into 0 5.227 * [taylor]: Taking taylor expansion of 0 in d4 5.227 * [backup-simplify]: Simplify 0 into 0 5.227 * [backup-simplify]: Simplify 0 into 0 5.228 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.228 * [backup-simplify]: Simplify (+ d4 0) into d4 5.228 * [taylor]: Taking taylor expansion of d4 in d4 5.228 * [backup-simplify]: Simplify 0 into 0 5.228 * [backup-simplify]: Simplify 1 into 1 5.228 * [backup-simplify]: Simplify 0 into 0 5.228 * [backup-simplify]: Simplify 0 into 0 5.228 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 5.229 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 5.229 * [backup-simplify]: Simplify (+ 0 0) into 0 5.229 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 5.230 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 5.230 * [backup-simplify]: Simplify (+ 0 0) into 0 5.230 * [backup-simplify]: Simplify (- 0) into 0 5.230 * [backup-simplify]: Simplify (+ 0 0) into 0 5.230 * [taylor]: Taking taylor expansion of 0 in d3 5.230 * [backup-simplify]: Simplify 0 into 0 5.230 * [taylor]: Taking taylor expansion of 0 in d1 5.230 * [backup-simplify]: Simplify 0 into 0 5.230 * [taylor]: Taking taylor expansion of 0 in d4 5.230 * [backup-simplify]: Simplify 0 into 0 5.230 * [backup-simplify]: Simplify 0 into 0 5.230 * [backup-simplify]: Simplify 0 into 0 5.231 * [backup-simplify]: Simplify (+ (* (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1))) (/ 1 d1)) (* (/ 1 d1) (/ 1 d4))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 5.231 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d2 d3 d1 d4) around 0 5.231 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 5.231 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 5.231 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 5.231 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 5.231 * [taylor]: Taking taylor expansion of d2 in d4 5.231 * [backup-simplify]: Simplify d2 into d2 5.231 * [taylor]: Taking taylor expansion of d1 in d4 5.231 * [backup-simplify]: Simplify d1 into d1 5.231 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 5.231 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 5.231 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 5.231 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 5.231 * [taylor]: Taking taylor expansion of d4 in d4 5.231 * [backup-simplify]: Simplify 0 into 0 5.231 * [backup-simplify]: Simplify 1 into 1 5.231 * [taylor]: Taking taylor expansion of d1 in d4 5.231 * [backup-simplify]: Simplify d1 into d1 5.231 * [backup-simplify]: Simplify (* 0 d1) into 0 5.231 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.232 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.232 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 5.232 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 5.232 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 5.232 * [taylor]: Taking taylor expansion of d1 in d4 5.232 * [backup-simplify]: Simplify d1 into d1 5.232 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.232 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.232 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 5.232 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 5.232 * [taylor]: Taking taylor expansion of d3 in d4 5.232 * [backup-simplify]: Simplify d3 into d3 5.232 * [taylor]: Taking taylor expansion of d1 in d4 5.232 * [backup-simplify]: Simplify d1 into d1 5.232 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.232 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.232 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 5.232 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 5.232 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 5.232 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 5.232 * [taylor]: Taking taylor expansion of d2 in d1 5.232 * [backup-simplify]: Simplify d2 into d2 5.232 * [taylor]: Taking taylor expansion of d1 in d1 5.232 * [backup-simplify]: Simplify 0 into 0 5.232 * [backup-simplify]: Simplify 1 into 1 5.232 * [backup-simplify]: Simplify (* d2 0) into 0 5.232 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 5.233 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.233 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 5.233 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.233 * [taylor]: Taking taylor expansion of d4 in d1 5.233 * [backup-simplify]: Simplify d4 into d4 5.233 * [taylor]: Taking taylor expansion of d1 in d1 5.233 * [backup-simplify]: Simplify 0 into 0 5.233 * [backup-simplify]: Simplify 1 into 1 5.233 * [backup-simplify]: Simplify (* d4 0) into 0 5.233 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.233 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.233 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 5.233 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.233 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.233 * [taylor]: Taking taylor expansion of d1 in d1 5.233 * [backup-simplify]: Simplify 0 into 0 5.233 * [backup-simplify]: Simplify 1 into 1 5.233 * [backup-simplify]: Simplify (* 1 1) into 1 5.234 * [backup-simplify]: Simplify (/ 1 1) into 1 5.234 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 5.234 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 5.234 * [taylor]: Taking taylor expansion of d3 in d1 5.234 * [backup-simplify]: Simplify d3 into d3 5.234 * [taylor]: Taking taylor expansion of d1 in d1 5.234 * [backup-simplify]: Simplify 0 into 0 5.234 * [backup-simplify]: Simplify 1 into 1 5.234 * [backup-simplify]: Simplify (* d3 0) into 0 5.234 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 5.234 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.234 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 5.234 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 5.234 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 5.234 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 5.234 * [taylor]: Taking taylor expansion of d2 in d3 5.234 * [backup-simplify]: Simplify d2 into d2 5.234 * [taylor]: Taking taylor expansion of d1 in d3 5.234 * [backup-simplify]: Simplify d1 into d1 5.234 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 5.234 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 5.234 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 5.234 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 5.234 * [taylor]: Taking taylor expansion of d4 in d3 5.234 * [backup-simplify]: Simplify d4 into d4 5.234 * [taylor]: Taking taylor expansion of d1 in d3 5.234 * [backup-simplify]: Simplify d1 into d1 5.234 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.235 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.235 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 5.235 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 5.235 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.235 * [taylor]: Taking taylor expansion of d1 in d3 5.235 * [backup-simplify]: Simplify d1 into d1 5.235 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.235 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.235 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 5.235 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.235 * [taylor]: Taking taylor expansion of d3 in d3 5.235 * [backup-simplify]: Simplify 0 into 0 5.235 * [backup-simplify]: Simplify 1 into 1 5.235 * [taylor]: Taking taylor expansion of d1 in d3 5.235 * [backup-simplify]: Simplify d1 into d1 5.235 * [backup-simplify]: Simplify (* 0 d1) into 0 5.235 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.235 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.235 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 5.235 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 5.235 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 5.235 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 5.235 * [taylor]: Taking taylor expansion of d2 in d2 5.235 * [backup-simplify]: Simplify 0 into 0 5.235 * [backup-simplify]: Simplify 1 into 1 5.235 * [taylor]: Taking taylor expansion of d1 in d2 5.235 * [backup-simplify]: Simplify d1 into d1 5.235 * [backup-simplify]: Simplify (* 0 d1) into 0 5.236 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.236 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.236 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 5.236 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 5.236 * [taylor]: Taking taylor expansion of d4 in d2 5.236 * [backup-simplify]: Simplify d4 into d4 5.236 * [taylor]: Taking taylor expansion of d1 in d2 5.236 * [backup-simplify]: Simplify d1 into d1 5.236 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.236 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.236 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 5.236 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 5.236 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 5.236 * [taylor]: Taking taylor expansion of d1 in d2 5.236 * [backup-simplify]: Simplify d1 into d1 5.236 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.236 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.236 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 5.236 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 5.236 * [taylor]: Taking taylor expansion of d3 in d2 5.236 * [backup-simplify]: Simplify d3 into d3 5.236 * [taylor]: Taking taylor expansion of d1 in d2 5.236 * [backup-simplify]: Simplify d1 into d1 5.236 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.236 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.236 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 5.236 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 5.236 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 5.236 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 5.236 * [taylor]: Taking taylor expansion of d2 in d2 5.236 * [backup-simplify]: Simplify 0 into 0 5.237 * [backup-simplify]: Simplify 1 into 1 5.237 * [taylor]: Taking taylor expansion of d1 in d2 5.237 * [backup-simplify]: Simplify d1 into d1 5.237 * [backup-simplify]: Simplify (* 0 d1) into 0 5.237 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.237 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.237 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 5.237 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 5.237 * [taylor]: Taking taylor expansion of d4 in d2 5.237 * [backup-simplify]: Simplify d4 into d4 5.237 * [taylor]: Taking taylor expansion of d1 in d2 5.237 * [backup-simplify]: Simplify d1 into d1 5.237 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.237 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.237 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 5.237 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 5.237 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 5.237 * [taylor]: Taking taylor expansion of d1 in d2 5.237 * [backup-simplify]: Simplify d1 into d1 5.237 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.237 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.237 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 5.237 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 5.237 * [taylor]: Taking taylor expansion of d3 in d2 5.237 * [backup-simplify]: Simplify d3 into d3 5.237 * [taylor]: Taking taylor expansion of d1 in d2 5.237 * [backup-simplify]: Simplify d1 into d1 5.237 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.238 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.238 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 5.238 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 5.238 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.238 * [taylor]: Taking taylor expansion of d1 in d3 5.238 * [backup-simplify]: Simplify d1 into d1 5.238 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.238 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 5.238 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.238 * [backup-simplify]: Simplify (+ 0 (/ 1 (* d4 d1))) into (/ 1 (* d4 d1)) 5.239 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 5.239 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 5.239 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 5.239 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 5.239 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 5.239 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 5.239 * [taylor]: Taking taylor expansion of d4 in d3 5.239 * [backup-simplify]: Simplify d4 into d4 5.239 * [taylor]: Taking taylor expansion of d1 in d3 5.239 * [backup-simplify]: Simplify d1 into d1 5.239 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.239 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.239 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 5.239 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 5.239 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.239 * [taylor]: Taking taylor expansion of d3 in d3 5.239 * [backup-simplify]: Simplify 0 into 0 5.239 * [backup-simplify]: Simplify 1 into 1 5.239 * [taylor]: Taking taylor expansion of d1 in d3 5.239 * [backup-simplify]: Simplify d1 into d1 5.239 * [backup-simplify]: Simplify (* 0 d1) into 0 5.240 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.240 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.240 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 5.240 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.240 * [taylor]: Taking taylor expansion of d1 in d3 5.240 * [backup-simplify]: Simplify d1 into d1 5.240 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.240 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.240 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 5.240 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 5.240 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 5.240 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 5.240 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.240 * [taylor]: Taking taylor expansion of d1 in d1 5.240 * [backup-simplify]: Simplify 0 into 0 5.240 * [backup-simplify]: Simplify 1 into 1 5.240 * [backup-simplify]: Simplify (/ 1 1) into 1 5.240 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.241 * [taylor]: Taking taylor expansion of d1 in d1 5.241 * [backup-simplify]: Simplify 0 into 0 5.241 * [backup-simplify]: Simplify 1 into 1 5.241 * [backup-simplify]: Simplify (/ 1 1) into 1 5.242 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 5.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 5.242 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 5.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 5.242 * [backup-simplify]: Simplify (+ 0 0) into 0 5.242 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 5.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 5.242 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 5.243 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 5.243 * [backup-simplify]: Simplify (+ 0 0) into 0 5.243 * [backup-simplify]: Simplify (- 0) into 0 5.243 * [backup-simplify]: Simplify (+ 0 0) into 0 5.243 * [taylor]: Taking taylor expansion of 0 in d3 5.243 * [backup-simplify]: Simplify 0 into 0 5.244 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 5.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.244 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 5.244 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 5.244 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 5.244 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 5.244 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 5.245 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.245 * [taylor]: Taking taylor expansion of d4 in d1 5.245 * [backup-simplify]: Simplify d4 into d4 5.245 * [taylor]: Taking taylor expansion of d1 in d1 5.245 * [backup-simplify]: Simplify 0 into 0 5.245 * [backup-simplify]: Simplify 1 into 1 5.245 * [backup-simplify]: Simplify (* d4 0) into 0 5.245 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.245 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.245 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.245 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.245 * [taylor]: Taking taylor expansion of d1 in d1 5.245 * [backup-simplify]: Simplify 0 into 0 5.245 * [backup-simplify]: Simplify 1 into 1 5.245 * [backup-simplify]: Simplify (* 1 1) into 1 5.246 * [backup-simplify]: Simplify (/ 1 1) into 1 5.246 * [backup-simplify]: Simplify (- 1) into -1 5.246 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.246 * [taylor]: Taking taylor expansion of -1 in d4 5.246 * [backup-simplify]: Simplify -1 into -1 5.246 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.246 * [taylor]: Taking taylor expansion of 0 in d1 5.246 * [backup-simplify]: Simplify 0 into 0 5.247 * [backup-simplify]: Simplify (- 1) into -1 5.247 * [taylor]: Taking taylor expansion of -1 in d4 5.247 * [backup-simplify]: Simplify -1 into -1 5.247 * [taylor]: Taking taylor expansion of 1 in d4 5.247 * [backup-simplify]: Simplify 1 into 1 5.248 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 5.248 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 5.248 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 5.248 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 5.248 * [backup-simplify]: Simplify (+ 0 0) into 0 5.249 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 5.249 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 5.249 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 5.250 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 5.250 * [backup-simplify]: Simplify (+ 0 0) into 0 5.250 * [backup-simplify]: Simplify (- 0) into 0 5.250 * [backup-simplify]: Simplify (+ 0 0) into 0 5.250 * [taylor]: Taking taylor expansion of 0 in d3 5.250 * [backup-simplify]: Simplify 0 into 0 5.250 * [taylor]: Taking taylor expansion of 0 in d1 5.250 * [backup-simplify]: Simplify 0 into 0 5.250 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 5.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 5.251 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 5.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 5.251 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 5.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 5.252 * [backup-simplify]: Simplify (+ 0 0) into 0 5.252 * [backup-simplify]: Simplify (- 0) into 0 5.252 * [backup-simplify]: Simplify (+ 0 0) into 0 5.252 * [taylor]: Taking taylor expansion of 0 in d1 5.252 * [backup-simplify]: Simplify 0 into 0 5.253 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 5.253 * [taylor]: Taking taylor expansion of 0 in d1 5.253 * [backup-simplify]: Simplify 0 into 0 5.253 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.254 * [backup-simplify]: Simplify (- 0) into 0 5.254 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 5.254 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 5.254 * [taylor]: Taking taylor expansion of d4 in d4 5.254 * [backup-simplify]: Simplify 0 into 0 5.254 * [backup-simplify]: Simplify 1 into 1 5.254 * [backup-simplify]: Simplify (/ 1 1) into 1 5.254 * [backup-simplify]: Simplify 1 into 1 5.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.255 * [backup-simplify]: Simplify (- 0) into 0 5.255 * [taylor]: Taking taylor expansion of 0 in d4 5.255 * [backup-simplify]: Simplify 0 into 0 5.255 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.255 * [taylor]: Taking taylor expansion of 0 in d4 5.255 * [backup-simplify]: Simplify 0 into 0 5.255 * [backup-simplify]: Simplify -1 into -1 5.256 * [backup-simplify]: Simplify -1 into -1 5.257 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 d1)) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 d4)) (* (/ 1 (/ 1 d1)) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 5.258 * [backup-simplify]: Simplify (+ (* (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1)))) (/ 1 (- d1))) (* (/ 1 (- d1)) (/ 1 (- d4)))) into (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 5.258 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in (d2 d3 d1 d4) around 0 5.258 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d4 5.258 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d4 5.258 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 5.258 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 5.258 * [taylor]: Taking taylor expansion of d4 in d4 5.258 * [backup-simplify]: Simplify 0 into 0 5.258 * [backup-simplify]: Simplify 1 into 1 5.258 * [taylor]: Taking taylor expansion of d1 in d4 5.258 * [backup-simplify]: Simplify d1 into d1 5.258 * [backup-simplify]: Simplify (* 0 d1) into 0 5.259 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.259 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.259 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 5.259 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 5.259 * [taylor]: Taking taylor expansion of d2 in d4 5.259 * [backup-simplify]: Simplify d2 into d2 5.259 * [taylor]: Taking taylor expansion of d1 in d4 5.259 * [backup-simplify]: Simplify d1 into d1 5.259 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 5.259 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 5.259 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4 5.259 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 5.259 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 5.259 * [taylor]: Taking taylor expansion of d3 in d4 5.259 * [backup-simplify]: Simplify d3 into d3 5.259 * [taylor]: Taking taylor expansion of d1 in d4 5.259 * [backup-simplify]: Simplify d1 into d1 5.259 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.260 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.260 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 5.260 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 5.260 * [taylor]: Taking taylor expansion of d1 in d4 5.260 * [backup-simplify]: Simplify d1 into d1 5.260 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.260 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.260 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1 5.260 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d1 5.260 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 5.260 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.260 * [taylor]: Taking taylor expansion of d4 in d1 5.260 * [backup-simplify]: Simplify d4 into d4 5.260 * [taylor]: Taking taylor expansion of d1 in d1 5.260 * [backup-simplify]: Simplify 0 into 0 5.260 * [backup-simplify]: Simplify 1 into 1 5.260 * [backup-simplify]: Simplify (* d4 0) into 0 5.261 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.261 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.261 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 5.261 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 5.261 * [taylor]: Taking taylor expansion of d2 in d1 5.261 * [backup-simplify]: Simplify d2 into d2 5.261 * [taylor]: Taking taylor expansion of d1 in d1 5.261 * [backup-simplify]: Simplify 0 into 0 5.261 * [backup-simplify]: Simplify 1 into 1 5.261 * [backup-simplify]: Simplify (* d2 0) into 0 5.261 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 5.261 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.261 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 5.261 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 5.261 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 5.262 * [taylor]: Taking taylor expansion of d3 in d1 5.262 * [backup-simplify]: Simplify d3 into d3 5.262 * [taylor]: Taking taylor expansion of d1 in d1 5.262 * [backup-simplify]: Simplify 0 into 0 5.262 * [backup-simplify]: Simplify 1 into 1 5.262 * [backup-simplify]: Simplify (* d3 0) into 0 5.262 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 5.262 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.262 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.262 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.262 * [taylor]: Taking taylor expansion of d1 in d1 5.262 * [backup-simplify]: Simplify 0 into 0 5.262 * [backup-simplify]: Simplify 1 into 1 5.263 * [backup-simplify]: Simplify (* 1 1) into 1 5.263 * [backup-simplify]: Simplify (/ 1 1) into 1 5.263 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 5.263 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d3 5.263 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 5.263 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 5.263 * [taylor]: Taking taylor expansion of d4 in d3 5.263 * [backup-simplify]: Simplify d4 into d4 5.263 * [taylor]: Taking taylor expansion of d1 in d3 5.263 * [backup-simplify]: Simplify d1 into d1 5.263 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.263 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.263 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 5.263 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 5.264 * [taylor]: Taking taylor expansion of d2 in d3 5.264 * [backup-simplify]: Simplify d2 into d2 5.264 * [taylor]: Taking taylor expansion of d1 in d3 5.264 * [backup-simplify]: Simplify d1 into d1 5.264 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 5.264 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 5.264 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 5.264 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 5.264 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.264 * [taylor]: Taking taylor expansion of d3 in d3 5.264 * [backup-simplify]: Simplify 0 into 0 5.264 * [backup-simplify]: Simplify 1 into 1 5.264 * [taylor]: Taking taylor expansion of d1 in d3 5.264 * [backup-simplify]: Simplify d1 into d1 5.264 * [backup-simplify]: Simplify (* 0 d1) into 0 5.264 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.265 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.265 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 5.265 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.265 * [taylor]: Taking taylor expansion of d1 in d3 5.265 * [backup-simplify]: Simplify d1 into d1 5.265 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.265 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.265 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 5.265 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 5.265 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 5.265 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 5.265 * [taylor]: Taking taylor expansion of d4 in d2 5.265 * [backup-simplify]: Simplify d4 into d4 5.265 * [taylor]: Taking taylor expansion of d1 in d2 5.265 * [backup-simplify]: Simplify d1 into d1 5.265 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.265 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.265 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 5.265 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 5.265 * [taylor]: Taking taylor expansion of d2 in d2 5.265 * [backup-simplify]: Simplify 0 into 0 5.265 * [backup-simplify]: Simplify 1 into 1 5.265 * [taylor]: Taking taylor expansion of d1 in d2 5.265 * [backup-simplify]: Simplify d1 into d1 5.265 * [backup-simplify]: Simplify (* 0 d1) into 0 5.266 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.266 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.266 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 5.266 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 5.266 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 5.266 * [taylor]: Taking taylor expansion of d3 in d2 5.266 * [backup-simplify]: Simplify d3 into d3 5.266 * [taylor]: Taking taylor expansion of d1 in d2 5.266 * [backup-simplify]: Simplify d1 into d1 5.266 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.266 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.266 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 5.266 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 5.266 * [taylor]: Taking taylor expansion of d1 in d2 5.266 * [backup-simplify]: Simplify d1 into d1 5.267 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.267 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.267 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2 5.267 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2 5.267 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 5.267 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 5.267 * [taylor]: Taking taylor expansion of d4 in d2 5.267 * [backup-simplify]: Simplify d4 into d4 5.267 * [taylor]: Taking taylor expansion of d1 in d2 5.267 * [backup-simplify]: Simplify d1 into d1 5.267 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.267 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.267 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 5.267 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 5.267 * [taylor]: Taking taylor expansion of d2 in d2 5.267 * [backup-simplify]: Simplify 0 into 0 5.267 * [backup-simplify]: Simplify 1 into 1 5.267 * [taylor]: Taking taylor expansion of d1 in d2 5.267 * [backup-simplify]: Simplify d1 into d1 5.267 * [backup-simplify]: Simplify (* 0 d1) into 0 5.268 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.268 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.268 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2 5.268 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 5.268 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 5.268 * [taylor]: Taking taylor expansion of d3 in d2 5.268 * [backup-simplify]: Simplify d3 into d3 5.268 * [taylor]: Taking taylor expansion of d1 in d2 5.268 * [backup-simplify]: Simplify d1 into d1 5.268 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 5.268 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 5.268 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 5.268 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 5.268 * [taylor]: Taking taylor expansion of d1 in d2 5.268 * [backup-simplify]: Simplify d1 into d1 5.268 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.269 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.269 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1) 5.269 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 5.269 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.269 * [taylor]: Taking taylor expansion of d1 in d3 5.269 * [backup-simplify]: Simplify d1 into d1 5.269 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.270 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 5.270 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.270 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) 0) into (/ 1 (* d4 d1)) 5.270 * [backup-simplify]: Simplify (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 5.271 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 5.272 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 5.272 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 5.272 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 5.272 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 5.272 * [taylor]: Taking taylor expansion of d4 in d3 5.272 * [backup-simplify]: Simplify d4 into d4 5.272 * [taylor]: Taking taylor expansion of d1 in d3 5.272 * [backup-simplify]: Simplify d1 into d1 5.272 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 5.272 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 5.272 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 5.272 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 5.272 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.272 * [taylor]: Taking taylor expansion of d3 in d3 5.272 * [backup-simplify]: Simplify 0 into 0 5.272 * [backup-simplify]: Simplify 1 into 1 5.272 * [taylor]: Taking taylor expansion of d1 in d3 5.272 * [backup-simplify]: Simplify d1 into d1 5.272 * [backup-simplify]: Simplify (* 0 d1) into 0 5.273 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.273 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.273 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 5.273 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.273 * [taylor]: Taking taylor expansion of d1 in d3 5.273 * [backup-simplify]: Simplify d1 into d1 5.273 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.273 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.273 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 5.273 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 5.273 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 5.273 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 5.273 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.273 * [taylor]: Taking taylor expansion of d1 in d1 5.273 * [backup-simplify]: Simplify 0 into 0 5.273 * [backup-simplify]: Simplify 1 into 1 5.274 * [backup-simplify]: Simplify (/ 1 1) into 1 5.274 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.274 * [taylor]: Taking taylor expansion of d1 in d1 5.274 * [backup-simplify]: Simplify 0 into 0 5.274 * [backup-simplify]: Simplify 1 into 1 5.274 * [backup-simplify]: Simplify (/ 1 1) into 1 5.274 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 5.275 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 5.276 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 5.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 5.277 * [backup-simplify]: Simplify (+ 0 0) into 0 5.277 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 5.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 5.277 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 5.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 5.278 * [backup-simplify]: Simplify (+ 0 0) into 0 5.278 * [backup-simplify]: Simplify (- 0) into 0 5.278 * [backup-simplify]: Simplify (+ 0 0) into 0 5.278 * [taylor]: Taking taylor expansion of 0 in d3 5.279 * [backup-simplify]: Simplify 0 into 0 5.279 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 5.280 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.280 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 5.280 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 5.280 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 5.280 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 5.280 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 5.280 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 5.280 * [taylor]: Taking taylor expansion of d4 in d1 5.280 * [backup-simplify]: Simplify d4 into d4 5.280 * [taylor]: Taking taylor expansion of d1 in d1 5.280 * [backup-simplify]: Simplify 0 into 0 5.280 * [backup-simplify]: Simplify 1 into 1 5.280 * [backup-simplify]: Simplify (* d4 0) into 0 5.281 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 5.281 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.281 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.281 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.281 * [taylor]: Taking taylor expansion of d1 in d1 5.281 * [backup-simplify]: Simplify 0 into 0 5.281 * [backup-simplify]: Simplify 1 into 1 5.281 * [backup-simplify]: Simplify (* 1 1) into 1 5.282 * [backup-simplify]: Simplify (/ 1 1) into 1 5.282 * [backup-simplify]: Simplify (- 1) into -1 5.283 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.283 * [taylor]: Taking taylor expansion of -1 in d4 5.283 * [backup-simplify]: Simplify -1 into -1 5.283 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.283 * [taylor]: Taking taylor expansion of 0 in d1 5.283 * [backup-simplify]: Simplify 0 into 0 5.283 * [backup-simplify]: Simplify (- 1) into -1 5.283 * [taylor]: Taking taylor expansion of -1 in d4 5.283 * [backup-simplify]: Simplify -1 into -1 5.283 * [taylor]: Taking taylor expansion of 1 in d4 5.283 * [backup-simplify]: Simplify 1 into 1 5.284 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d1))) into 0 5.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))) (* 0 (/ 0 (* d4 d1))))) into 0 5.285 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 5.285 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 5.285 * [backup-simplify]: Simplify (+ 0 0) into 0 5.286 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 5.286 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 5.286 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 5.286 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 5.287 * [backup-simplify]: Simplify (+ 0 0) into 0 5.287 * [backup-simplify]: Simplify (- 0) into 0 5.287 * [backup-simplify]: Simplify (+ 0 0) into 0 5.287 * [taylor]: Taking taylor expansion of 0 in d3 5.287 * [backup-simplify]: Simplify 0 into 0 5.287 * [taylor]: Taking taylor expansion of 0 in d1 5.287 * [backup-simplify]: Simplify 0 into 0 5.287 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 5.287 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 5.288 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 5.288 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 5.288 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 5.289 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 5.289 * [backup-simplify]: Simplify (+ 0 0) into 0 5.289 * [backup-simplify]: Simplify (- 0) into 0 5.289 * [backup-simplify]: Simplify (+ 0 0) into 0 5.289 * [taylor]: Taking taylor expansion of 0 in d1 5.289 * [backup-simplify]: Simplify 0 into 0 5.289 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 5.289 * [taylor]: Taking taylor expansion of 0 in d1 5.290 * [backup-simplify]: Simplify 0 into 0 5.290 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 5.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.291 * [backup-simplify]: Simplify (- 0) into 0 5.291 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 5.291 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 5.291 * [taylor]: Taking taylor expansion of d4 in d4 5.291 * [backup-simplify]: Simplify 0 into 0 5.291 * [backup-simplify]: Simplify 1 into 1 5.291 * [backup-simplify]: Simplify (/ 1 1) into 1 5.291 * [backup-simplify]: Simplify 1 into 1 5.291 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.292 * [backup-simplify]: Simplify (- 0) into 0 5.292 * [taylor]: Taking taylor expansion of 0 in d4 5.292 * [backup-simplify]: Simplify 0 into 0 5.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.292 * [taylor]: Taking taylor expansion of 0 in d4 5.292 * [backup-simplify]: Simplify 0 into 0 5.292 * [backup-simplify]: Simplify -1 into -1 5.292 * [backup-simplify]: Simplify -1 into -1 5.293 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 (- d4))) (* (/ 1 (/ 1 (- d1))) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 5.293 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 5.294 * [backup-simplify]: Simplify (* (- d2 (+ d3 d1)) d1) into (* (- d2 (+ d3 d1)) d1) 5.294 * [approximate]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in (d2 d3 d1) around 0 5.294 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d1 5.294 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d1 5.294 * [taylor]: Taking taylor expansion of d2 in d1 5.294 * [backup-simplify]: Simplify d2 into d2 5.294 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 5.294 * [taylor]: Taking taylor expansion of d3 in d1 5.294 * [backup-simplify]: Simplify d3 into d3 5.294 * [taylor]: Taking taylor expansion of d1 in d1 5.294 * [backup-simplify]: Simplify 0 into 0 5.294 * [backup-simplify]: Simplify 1 into 1 5.294 * [taylor]: Taking taylor expansion of d1 in d1 5.294 * [backup-simplify]: Simplify 0 into 0 5.294 * [backup-simplify]: Simplify 1 into 1 5.294 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d3 5.294 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d3 5.294 * [taylor]: Taking taylor expansion of d2 in d3 5.294 * [backup-simplify]: Simplify d2 into d2 5.294 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 5.294 * [taylor]: Taking taylor expansion of d3 in d3 5.294 * [backup-simplify]: Simplify 0 into 0 5.294 * [backup-simplify]: Simplify 1 into 1 5.294 * [taylor]: Taking taylor expansion of d1 in d3 5.294 * [backup-simplify]: Simplify d1 into d1 5.294 * [taylor]: Taking taylor expansion of d1 in d3 5.294 * [backup-simplify]: Simplify d1 into d1 5.294 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d2 5.294 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 5.294 * [taylor]: Taking taylor expansion of d2 in d2 5.294 * [backup-simplify]: Simplify 0 into 0 5.294 * [backup-simplify]: Simplify 1 into 1 5.294 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 5.294 * [taylor]: Taking taylor expansion of d3 in d2 5.294 * [backup-simplify]: Simplify d3 into d3 5.294 * [taylor]: Taking taylor expansion of d1 in d2 5.294 * [backup-simplify]: Simplify d1 into d1 5.294 * [taylor]: Taking taylor expansion of d1 in d2 5.294 * [backup-simplify]: Simplify d1 into d1 5.294 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d2 5.294 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 5.294 * [taylor]: Taking taylor expansion of d2 in d2 5.294 * [backup-simplify]: Simplify 0 into 0 5.294 * [backup-simplify]: Simplify 1 into 1 5.294 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 5.294 * [taylor]: Taking taylor expansion of d3 in d2 5.294 * [backup-simplify]: Simplify d3 into d3 5.294 * [taylor]: Taking taylor expansion of d1 in d2 5.294 * [backup-simplify]: Simplify d1 into d1 5.294 * [taylor]: Taking taylor expansion of d1 in d2 5.294 * [backup-simplify]: Simplify d1 into d1 5.294 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 5.294 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 5.294 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1)) 5.295 * [backup-simplify]: Simplify (* (- (+ d3 d1)) d1) into (* -1 (* d1 (+ d3 d1))) 5.295 * [taylor]: Taking taylor expansion of (* -1 (* d1 (+ d3 d1))) in d3 5.295 * [taylor]: Taking taylor expansion of -1 in d3 5.295 * [backup-simplify]: Simplify -1 into -1 5.295 * [taylor]: Taking taylor expansion of (* d1 (+ d3 d1)) in d3 5.295 * [taylor]: Taking taylor expansion of d1 in d3 5.295 * [backup-simplify]: Simplify d1 into d1 5.295 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 5.295 * [taylor]: Taking taylor expansion of d3 in d3 5.295 * [backup-simplify]: Simplify 0 into 0 5.295 * [backup-simplify]: Simplify 1 into 1 5.295 * [taylor]: Taking taylor expansion of d1 in d3 5.295 * [backup-simplify]: Simplify d1 into d1 5.295 * [backup-simplify]: Simplify (+ 0 d1) into d1 5.295 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.295 * [backup-simplify]: Simplify (* -1 (pow d1 2)) into (* -1 (pow d1 2)) 5.295 * [taylor]: Taking taylor expansion of (* -1 (pow d1 2)) in d1 5.295 * [taylor]: Taking taylor expansion of -1 in d1 5.295 * [backup-simplify]: Simplify -1 into -1 5.295 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.295 * [taylor]: Taking taylor expansion of d1 in d1 5.295 * [backup-simplify]: Simplify 0 into 0 5.295 * [backup-simplify]: Simplify 1 into 1 5.295 * [backup-simplify]: Simplify (+ 0 0) into 0 5.296 * [backup-simplify]: Simplify (- 0) into 0 5.296 * [backup-simplify]: Simplify (+ 1 0) into 1 5.296 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 0) (* 1 d1)) into d1 5.296 * [taylor]: Taking taylor expansion of d1 in d3 5.296 * [backup-simplify]: Simplify d1 into d1 5.296 * [taylor]: Taking taylor expansion of d1 in d1 5.296 * [backup-simplify]: Simplify 0 into 0 5.296 * [backup-simplify]: Simplify 1 into 1 5.296 * [backup-simplify]: Simplify 0 into 0 5.296 * [backup-simplify]: Simplify (+ 1 0) into 1 5.296 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 d1)) into d1 5.297 * [backup-simplify]: Simplify (+ (* -1 d1) (* 0 (pow d1 2))) into (- d1) 5.297 * [taylor]: Taking taylor expansion of (- d1) in d1 5.297 * [taylor]: Taking taylor expansion of d1 in d1 5.297 * [backup-simplify]: Simplify 0 into 0 5.297 * [backup-simplify]: Simplify 1 into 1 5.297 * [backup-simplify]: Simplify (- 0) into 0 5.297 * [backup-simplify]: Simplify 0 into 0 5.297 * [backup-simplify]: Simplify (+ 0 0) into 0 5.297 * [backup-simplify]: Simplify (- 0) into 0 5.298 * [backup-simplify]: Simplify (+ 0 0) into 0 5.298 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 0) (+ (* 1 0) (* 0 d1))) into 0 5.298 * [taylor]: Taking taylor expansion of 0 in d3 5.298 * [backup-simplify]: Simplify 0 into 0 5.298 * [taylor]: Taking taylor expansion of 0 in d1 5.298 * [backup-simplify]: Simplify 0 into 0 5.298 * [backup-simplify]: Simplify 0 into 0 5.298 * [taylor]: Taking taylor expansion of 0 in d1 5.298 * [backup-simplify]: Simplify 0 into 0 5.298 * [backup-simplify]: Simplify 0 into 0 5.298 * [backup-simplify]: Simplify (+ 0 0) into 0 5.299 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 1) (* 0 d1))) into 0 5.299 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 d1) (* 0 (pow d1 2)))) into 0 5.299 * [taylor]: Taking taylor expansion of 0 in d1 5.299 * [backup-simplify]: Simplify 0 into 0 5.299 * [backup-simplify]: Simplify 0 into 0 5.299 * [backup-simplify]: Simplify 1 into 1 5.299 * [backup-simplify]: Simplify (- 1) into -1 5.300 * [backup-simplify]: Simplify -1 into -1 5.300 * [backup-simplify]: Simplify (* 1 1) into 1 5.300 * [backup-simplify]: Simplify (* -1 1) into -1 5.300 * [backup-simplify]: Simplify -1 into -1 5.301 * [backup-simplify]: Simplify (+ (* -1 (pow (* d1 (* 1 1)) 2)) (+ (* -1 (* d1 (* d3 1))) (* 1 (* d1 (* 1 d2))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 5.301 * [backup-simplify]: Simplify (* (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1))) (/ 1 d1)) into (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) 5.301 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in (d2 d3 d1) around 0 5.301 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 5.301 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 5.301 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.301 * [taylor]: Taking taylor expansion of d2 in d1 5.301 * [backup-simplify]: Simplify d2 into d2 5.301 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.301 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.301 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.301 * [taylor]: Taking taylor expansion of d1 in d1 5.301 * [backup-simplify]: Simplify 0 into 0 5.301 * [backup-simplify]: Simplify 1 into 1 5.301 * [backup-simplify]: Simplify (/ 1 1) into 1 5.301 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.301 * [taylor]: Taking taylor expansion of d3 in d1 5.301 * [backup-simplify]: Simplify d3 into d3 5.301 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.301 * [taylor]: Taking taylor expansion of d1 in d1 5.301 * [backup-simplify]: Simplify 0 into 0 5.301 * [backup-simplify]: Simplify 1 into 1 5.302 * [backup-simplify]: Simplify (+ 1 0) into 1 5.302 * [backup-simplify]: Simplify (- 1) into -1 5.302 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.302 * [backup-simplify]: Simplify (/ -1 1) into -1 5.302 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 5.302 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d3 5.302 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 5.303 * [taylor]: Taking taylor expansion of d2 in d3 5.303 * [backup-simplify]: Simplify d2 into d2 5.303 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.303 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 5.303 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.303 * [taylor]: Taking taylor expansion of d1 in d3 5.303 * [backup-simplify]: Simplify d1 into d1 5.303 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.303 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.303 * [taylor]: Taking taylor expansion of d3 in d3 5.303 * [backup-simplify]: Simplify 0 into 0 5.303 * [backup-simplify]: Simplify 1 into 1 5.303 * [backup-simplify]: Simplify (/ 1 1) into 1 5.303 * [taylor]: Taking taylor expansion of d1 in d3 5.303 * [backup-simplify]: Simplify d1 into d1 5.303 * [backup-simplify]: Simplify (+ 0 1) into 1 5.304 * [backup-simplify]: Simplify (- 1) into -1 5.304 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.304 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 5.304 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 5.304 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 5.304 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.304 * [taylor]: Taking taylor expansion of d2 in d2 5.304 * [backup-simplify]: Simplify 0 into 0 5.304 * [backup-simplify]: Simplify 1 into 1 5.304 * [backup-simplify]: Simplify (/ 1 1) into 1 5.304 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 5.304 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 5.304 * [taylor]: Taking taylor expansion of d1 in d2 5.304 * [backup-simplify]: Simplify d1 into d1 5.304 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.304 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.304 * [taylor]: Taking taylor expansion of d3 in d2 5.304 * [backup-simplify]: Simplify d3 into d3 5.304 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.304 * [taylor]: Taking taylor expansion of d1 in d2 5.304 * [backup-simplify]: Simplify d1 into d1 5.305 * [backup-simplify]: Simplify (+ 1 0) into 1 5.305 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.305 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 5.305 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 5.305 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.305 * [taylor]: Taking taylor expansion of d2 in d2 5.305 * [backup-simplify]: Simplify 0 into 0 5.305 * [backup-simplify]: Simplify 1 into 1 5.305 * [backup-simplify]: Simplify (/ 1 1) into 1 5.305 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 5.305 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 5.305 * [taylor]: Taking taylor expansion of d1 in d2 5.305 * [backup-simplify]: Simplify d1 into d1 5.305 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.305 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.305 * [taylor]: Taking taylor expansion of d3 in d2 5.305 * [backup-simplify]: Simplify d3 into d3 5.305 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.305 * [taylor]: Taking taylor expansion of d1 in d2 5.305 * [backup-simplify]: Simplify d1 into d1 5.306 * [backup-simplify]: Simplify (+ 1 0) into 1 5.306 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.306 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.306 * [taylor]: Taking taylor expansion of d1 in d3 5.306 * [backup-simplify]: Simplify d1 into d1 5.306 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.307 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 5.307 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 5.307 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d1) (/ 1 d3))) 5.307 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d1) (/ 1 d3))) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 5.307 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 5.307 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 5.307 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 5.307 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.307 * [taylor]: Taking taylor expansion of d3 in d3 5.307 * [backup-simplify]: Simplify 0 into 0 5.307 * [backup-simplify]: Simplify 1 into 1 5.307 * [taylor]: Taking taylor expansion of d1 in d3 5.307 * [backup-simplify]: Simplify d1 into d1 5.307 * [backup-simplify]: Simplify (* 0 d1) into 0 5.308 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.308 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.308 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 5.308 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.308 * [taylor]: Taking taylor expansion of d1 in d3 5.308 * [backup-simplify]: Simplify d1 into d1 5.308 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.308 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.308 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 5.308 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 5.308 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 5.308 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.308 * [taylor]: Taking taylor expansion of d1 in d1 5.308 * [backup-simplify]: Simplify 0 into 0 5.308 * [backup-simplify]: Simplify 1 into 1 5.308 * [backup-simplify]: Simplify (/ 1 1) into 1 5.308 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.308 * [taylor]: Taking taylor expansion of d1 in d1 5.308 * [backup-simplify]: Simplify 0 into 0 5.308 * [backup-simplify]: Simplify 1 into 1 5.309 * [backup-simplify]: Simplify (/ 1 1) into 1 5.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.310 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.310 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.310 * [backup-simplify]: Simplify (+ 0 0) into 0 5.310 * [backup-simplify]: Simplify (- 0) into 0 5.311 * [backup-simplify]: Simplify (+ 0 0) into 0 5.311 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (/ 0 d1)))) into 0 5.311 * [taylor]: Taking taylor expansion of 0 in d3 5.311 * [backup-simplify]: Simplify 0 into 0 5.312 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 5.312 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.312 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 5.312 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 5.312 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 5.312 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.312 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.312 * [taylor]: Taking taylor expansion of d1 in d1 5.312 * [backup-simplify]: Simplify 0 into 0 5.312 * [backup-simplify]: Simplify 1 into 1 5.312 * [backup-simplify]: Simplify (* 1 1) into 1 5.312 * [backup-simplify]: Simplify (/ 1 1) into 1 5.313 * [backup-simplify]: Simplify (- 1) into -1 5.313 * [backup-simplify]: Simplify -1 into -1 5.313 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.313 * [taylor]: Taking taylor expansion of 0 in d1 5.313 * [backup-simplify]: Simplify 0 into 0 5.313 * [backup-simplify]: Simplify (- 1) into -1 5.313 * [backup-simplify]: Simplify -1 into -1 5.313 * [backup-simplify]: Simplify 1 into 1 5.314 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 d1)) (* 1 (/ 1 (/ 1 d2))))) (+ (* -1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1))) (* -1 (pow (* (/ 1 (/ 1 d1)) (* 1 1)) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 5.314 * [backup-simplify]: Simplify (* (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1)))) (/ 1 (- d1))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) 5.314 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in (d2 d3 d1) around 0 5.314 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d1 5.314 * [taylor]: Taking taylor expansion of -1 in d1 5.314 * [backup-simplify]: Simplify -1 into -1 5.314 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d1 5.314 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 5.314 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.314 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.314 * [taylor]: Taking taylor expansion of d1 in d1 5.314 * [backup-simplify]: Simplify 0 into 0 5.314 * [backup-simplify]: Simplify 1 into 1 5.314 * [backup-simplify]: Simplify (/ 1 1) into 1 5.314 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.314 * [taylor]: Taking taylor expansion of d3 in d1 5.315 * [backup-simplify]: Simplify d3 into d3 5.315 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.315 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.315 * [taylor]: Taking taylor expansion of d2 in d1 5.315 * [backup-simplify]: Simplify d2 into d2 5.315 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.315 * [taylor]: Taking taylor expansion of d1 in d1 5.315 * [backup-simplify]: Simplify 0 into 0 5.315 * [backup-simplify]: Simplify 1 into 1 5.315 * [backup-simplify]: Simplify (+ 1 0) into 1 5.315 * [backup-simplify]: Simplify (+ 1 0) into 1 5.316 * [backup-simplify]: Simplify (/ 1 1) into 1 5.316 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d3 5.316 * [taylor]: Taking taylor expansion of -1 in d3 5.316 * [backup-simplify]: Simplify -1 into -1 5.316 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d3 5.316 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d3 5.316 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 5.316 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.316 * [taylor]: Taking taylor expansion of d1 in d3 5.316 * [backup-simplify]: Simplify d1 into d1 5.316 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.316 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.316 * [taylor]: Taking taylor expansion of d3 in d3 5.316 * [backup-simplify]: Simplify 0 into 0 5.316 * [backup-simplify]: Simplify 1 into 1 5.316 * [backup-simplify]: Simplify (/ 1 1) into 1 5.316 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 5.316 * [taylor]: Taking taylor expansion of d2 in d3 5.316 * [backup-simplify]: Simplify d2 into d2 5.317 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.317 * [taylor]: Taking taylor expansion of d1 in d3 5.317 * [backup-simplify]: Simplify d1 into d1 5.317 * [backup-simplify]: Simplify (+ 0 1) into 1 5.317 * [backup-simplify]: Simplify (+ 1 0) into 1 5.318 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.318 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d2 5.318 * [taylor]: Taking taylor expansion of -1 in d2 5.318 * [backup-simplify]: Simplify -1 into -1 5.318 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d2 5.318 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 5.318 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 5.318 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 5.318 * [taylor]: Taking taylor expansion of d1 in d2 5.318 * [backup-simplify]: Simplify d1 into d1 5.318 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.318 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.318 * [taylor]: Taking taylor expansion of d3 in d2 5.318 * [backup-simplify]: Simplify d3 into d3 5.318 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.318 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.318 * [taylor]: Taking taylor expansion of d2 in d2 5.318 * [backup-simplify]: Simplify 0 into 0 5.318 * [backup-simplify]: Simplify 1 into 1 5.319 * [backup-simplify]: Simplify (/ 1 1) into 1 5.319 * [taylor]: Taking taylor expansion of d1 in d2 5.319 * [backup-simplify]: Simplify d1 into d1 5.319 * [backup-simplify]: Simplify (- 1) into -1 5.319 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.320 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 5.320 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d2 5.320 * [taylor]: Taking taylor expansion of -1 in d2 5.320 * [backup-simplify]: Simplify -1 into -1 5.320 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d2 5.320 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 5.320 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 5.320 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 5.320 * [taylor]: Taking taylor expansion of d1 in d2 5.320 * [backup-simplify]: Simplify d1 into d1 5.320 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.320 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.320 * [taylor]: Taking taylor expansion of d3 in d2 5.320 * [backup-simplify]: Simplify d3 into d3 5.320 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.320 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.320 * [taylor]: Taking taylor expansion of d2 in d2 5.320 * [backup-simplify]: Simplify 0 into 0 5.320 * [backup-simplify]: Simplify 1 into 1 5.321 * [backup-simplify]: Simplify (/ 1 1) into 1 5.321 * [taylor]: Taking taylor expansion of d1 in d2 5.321 * [backup-simplify]: Simplify d1 into d1 5.321 * [backup-simplify]: Simplify (- 1) into -1 5.322 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.322 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 5.322 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 5.322 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.322 * [taylor]: Taking taylor expansion of d1 in d3 5.322 * [backup-simplify]: Simplify d1 into d1 5.322 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.322 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 5.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.323 * [backup-simplify]: Simplify (- 0) into 0 5.323 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) 0) into (+ (/ 1 d1) (/ 1 d3)) 5.324 * [backup-simplify]: Simplify (- (/ (+ (/ 1 d1) (/ 1 d3)) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) 5.324 * [backup-simplify]: Simplify (+ (* -1 (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (* 0 (/ -1 d1))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 5.324 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 5.324 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 5.324 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 5.324 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 5.324 * [taylor]: Taking taylor expansion of d3 in d3 5.324 * [backup-simplify]: Simplify 0 into 0 5.324 * [backup-simplify]: Simplify 1 into 1 5.324 * [taylor]: Taking taylor expansion of d1 in d3 5.324 * [backup-simplify]: Simplify d1 into d1 5.324 * [backup-simplify]: Simplify (* 0 d1) into 0 5.325 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 5.325 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.325 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 5.325 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 5.325 * [taylor]: Taking taylor expansion of d1 in d3 5.325 * [backup-simplify]: Simplify d1 into d1 5.325 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 5.325 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 5.325 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 5.325 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 5.325 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 5.326 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.326 * [taylor]: Taking taylor expansion of d1 in d1 5.326 * [backup-simplify]: Simplify 0 into 0 5.326 * [backup-simplify]: Simplify 1 into 1 5.326 * [backup-simplify]: Simplify (/ 1 1) into 1 5.326 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.326 * [taylor]: Taking taylor expansion of d1 in d1 5.326 * [backup-simplify]: Simplify 0 into 0 5.326 * [backup-simplify]: Simplify 1 into 1 5.327 * [backup-simplify]: Simplify (/ 1 1) into 1 5.327 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.327 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.327 * [backup-simplify]: Simplify (+ 0 0) into 0 5.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.328 * [backup-simplify]: Simplify (- 0) into 0 5.329 * [backup-simplify]: Simplify (+ 0 0) into 0 5.329 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 0 d1)))) into 0 5.330 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (* 0 (/ -1 d1)))) into 0 5.330 * [taylor]: Taking taylor expansion of 0 in d3 5.330 * [backup-simplify]: Simplify 0 into 0 5.331 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 5.331 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.331 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 5.332 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 5.332 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2))) in d1 5.332 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 5.332 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 5.332 * [taylor]: Taking taylor expansion of d1 in d1 5.332 * [backup-simplify]: Simplify 0 into 0 5.332 * [backup-simplify]: Simplify 1 into 1 5.332 * [backup-simplify]: Simplify (* 1 1) into 1 5.332 * [backup-simplify]: Simplify (/ 1 1) into 1 5.332 * [backup-simplify]: Simplify (- 1) into -1 5.332 * [backup-simplify]: Simplify -1 into -1 5.333 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 5.333 * [taylor]: Taking taylor expansion of 0 in d1 5.333 * [backup-simplify]: Simplify 0 into 0 5.333 * [backup-simplify]: Simplify (- 1) into -1 5.333 * [backup-simplify]: Simplify -1 into -1 5.333 * [backup-simplify]: Simplify 1 into 1 5.334 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (/ 1 (/ 1 (- d2)))))) (+ (* -1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1))) (* -1 (pow (* (/ 1 (/ 1 (- d1))) (* 1 1)) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 5.334 * * * [progress]: simplifying candidates 5.334 * [simplify]: Simplifying: (expm1 (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (log1p (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (* (exp (* (- d2 (+ d3 d1)) d1)) (exp (* d1 d4))) (log (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (exp (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (* (cbrt (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (cbrt (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4)))) (cbrt (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (* (* (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4)) (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (sqrt (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (sqrt (+ (* (- d2 (+ d3 d1)) d1) (* d1 d4))) (+ (pow (* (- d2 (+ d3 d1)) d1) 3) (pow (* d1 d4) 3)) (+ (* (* (- d2 (+ d3 d1)) d1) (* (- d2 (+ d3 d1)) d1)) (- (* (* d1 d4) (* d1 d4)) (* (* (- d2 (+ d3 d1)) d1) (* d1 d4)))) (- (* (* (- d2 (+ d3 d1)) d1) (* (- d2 (+ d3 d1)) d1)) (* (* d1 d4) (* d1 d4))) (- (* (- d2 (+ d3 d1)) d1) (* d1 d4)) (expm1 (* (- d2 (+ d3 d1)) d1)) (log1p (* (- d2 (+ d3 d1)) d1)) (* (- d2 (+ d3 d1)) d1) (+ (log (- d2 (+ d3 d1))) (log d1)) (log (* (- d2 (+ d3 d1)) d1)) (exp (* (- d2 (+ d3 d1)) d1)) (* (* (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (- d2 (+ d3 d1))) (* (* d1 d1) d1)) (* (cbrt (* (- d2 (+ d3 d1)) d1)) (cbrt (* (- d2 (+ d3 d1)) d1))) (cbrt (* (- d2 (+ d3 d1)) d1)) (* (* (* (- d2 (+ d3 d1)) d1) (* (- d2 (+ d3 d1)) d1)) (* (- d2 (+ d3 d1)) d1)) (sqrt (* (- d2 (+ d3 d1)) d1)) (sqrt (* (- d2 (+ d3 d1)) d1)) (* (sqrt (- d2 (+ d3 d1))) (sqrt d1)) (* (sqrt (- d2 (+ d3 d1))) (sqrt d1)) (* (- d2 (+ d3 d1)) (* (cbrt d1) (cbrt d1))) (* (- d2 (+ d3 d1)) (sqrt d1)) (* (- d2 (+ d3 d1)) 1) (* (cbrt (- d2 (+ d3 d1))) d1) (* (sqrt (- d2 (+ d3 d1))) d1) (* (- d2 (+ d3 d1)) d1) (* (- (sqrt d2) (sqrt (+ d3 d1))) d1) (* (- d2 (+ d3 d1)) d1) (* (- d2 (+ d3 d1)) d1) (* (- (pow d2 3) (pow (+ d3 d1) 3)) d1) (* (- (* d2 d2) (* (+ d3 d1) (+ d3 d1))) d1) 0 (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 5.335 * * [simplify]: iteration 0: 80 enodes 5.351 * * [simplify]: iteration 1: 218 enodes 5.469 * * [simplify]: iteration 2: 1178 enodes 5.998 * * [simplify]: iteration complete: 5002 enodes 5.999 * * [simplify]: Extracting #0: cost 33 inf + 0 6.000 * * [simplify]: Extracting #1: cost 528 inf + 1 6.004 * * [simplify]: Extracting #2: cost 1438 inf + 480 6.010 * * [simplify]: Extracting #3: cost 1122 inf + 6418 6.021 * * [simplify]: Extracting #4: cost 401 inf + 15170 6.033 * * [simplify]: Extracting #5: cost 38 inf + 18318 6.039 * * [simplify]: Extracting #6: cost 2 inf + 18584 6.051 * * [simplify]: Extracting #7: cost 0 inf + 18596 6.057 * [simplify]: Simplified to: (expm1 (* d1 (+ (- (- d2 d1) d3) d4))) (log1p (* d1 (+ (- (- d2 d1) d3) d4))) (pow (exp d1) (+ d4 (- (- d2 d1) d3))) (log (* d1 (+ (- (- d2 d1) d3) d4))) (pow (exp d1) (+ d4 (- (- d2 d1) d3))) (* (cbrt (* d1 (+ (- (- d2 d1) d3) d4))) (cbrt (* d1 (+ (- (- d2 d1) d3) d4)))) (cbrt (* d1 (+ (- (- d2 d1) d3) d4))) (pow (* d1 (+ (- (- d2 d1) d3) d4)) 3) (sqrt (* d1 (+ (- (- d2 d1) d3) d4))) (sqrt (* d1 (+ (- (- d2 d1) d3) d4))) (+ (pow (* d4 d1) 3) (pow (* d1 (- (- d2 d1) d3)) 3)) (fma (* (- (- d2 d1) d3) (- (- d2 d1) d3)) (* d1 d1) (* (* d1 (- d4 (- (- d2 d1) d3))) (* d4 d1))) (* (* d1 (+ (- (- d2 d1) d3) d4)) (* d1 (- (- (- d2 d1) d3) d4))) (* d1 (- (- (- d2 d1) d3) d4)) (expm1 (* d1 (- (- d2 d1) d3))) (log1p (* d1 (- (- d2 d1) d3))) (* d1 (- (- d2 d1) d3)) (log (* d1 (- (- d2 d1) d3))) (log (* d1 (- (- d2 d1) d3))) (pow (exp d1) (- (- d2 d1) d3)) (pow (* d1 (- (- d2 d1) d3)) 3) (* (cbrt (* d1 (- (- d2 d1) d3))) (cbrt (* d1 (- (- d2 d1) d3)))) (cbrt (* d1 (- (- d2 d1) d3))) (pow (* d1 (- (- d2 d1) d3)) 3) (sqrt (* d1 (- (- d2 d1) d3))) (sqrt (* d1 (- (- d2 d1) d3))) (* (sqrt d1) (sqrt (- (- d2 d1) d3))) (* (sqrt d1) (sqrt (- (- d2 d1) d3))) (* (* (cbrt d1) (cbrt d1)) (- (- d2 d1) d3)) (* (- (- d2 d1) d3) (sqrt d1)) (- (- d2 d1) d3) (* (cbrt (- (- d2 d1) d3)) d1) (* d1 (sqrt (- (- d2 d1) d3))) (* d1 (- (- d2 d1) d3)) (* (- (sqrt d2) (sqrt (+ d3 d1))) d1) (* d1 (- (- d2 d1) d3)) (* d1 (- (- d2 d1) d3)) (* d1 (- (pow d2 3) (pow (+ d3 d1) 3))) (* (+ (+ d2 d1) d3) (* (- (- d2 d1) d3) d1)) 0 (fma d1 (- d4 d1) (- (* d1 d3))) (fma d1 (- d4 d1) (- (* d1 d3))) (fma d1 (- d2 d1) (- (* d1 d3))) (fma d1 (- d2 d1) (- (* d1 d3))) (fma d1 (- d2 d1) (- (* d1 d3))) 6.058 * * * [progress]: adding candidates to table 6.276 * * [progress]: iteration 3 / 4 6.276 * * * [progress]: picking best candidate 6.280 * * * * [pick]: Picked # 6.281 * * * [progress]: localizing error 6.322 * * * [progress]: generating rewritten candidates 6.322 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 6.550 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 6.698 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 6.774 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 6.888 * * * [progress]: generating series expansions 6.888 * * * * [progress]: [ 1 / 4 ] generating series at (2) 6.888 * [backup-simplify]: Simplify (/ (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) d1) (- (- (- d2 d3) d1) d4)) into (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) (- d2 (+ d3 (+ d4 d1)))) 6.888 * [approximate]: Taking taylor expansion of (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) (- d2 (+ d3 (+ d4 d1)))) in (d2 d3 d1 d4) around 0 6.889 * [taylor]: Taking taylor expansion of (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) (- d2 (+ d3 (+ d4 d1)))) in d4 6.889 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d4 6.889 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d4 6.889 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d4 6.889 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.889 * [taylor]: Taking taylor expansion of d1 in d4 6.889 * [backup-simplify]: Simplify d1 into d1 6.889 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d4 6.889 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d4 6.889 * [taylor]: Taking taylor expansion of 2 in d4 6.889 * [backup-simplify]: Simplify 2 into 2 6.889 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.889 * [taylor]: Taking taylor expansion of d3 in d4 6.889 * [backup-simplify]: Simplify d3 into d3 6.889 * [taylor]: Taking taylor expansion of d1 in d4 6.889 * [backup-simplify]: Simplify d1 into d1 6.889 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d4 6.889 * [taylor]: Taking taylor expansion of (pow d3 2) in d4 6.889 * [taylor]: Taking taylor expansion of d3 in d4 6.889 * [backup-simplify]: Simplify d3 into d3 6.889 * [taylor]: Taking taylor expansion of (pow d2 2) in d4 6.889 * [taylor]: Taking taylor expansion of d2 in d4 6.889 * [backup-simplify]: Simplify d2 into d2 6.889 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d4 6.889 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d4 6.889 * [taylor]: Taking taylor expansion of 2 in d4 6.889 * [backup-simplify]: Simplify 2 into 2 6.889 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.889 * [taylor]: Taking taylor expansion of d2 in d4 6.889 * [backup-simplify]: Simplify d2 into d2 6.889 * [taylor]: Taking taylor expansion of d1 in d4 6.889 * [backup-simplify]: Simplify d1 into d1 6.889 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d4 6.889 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 6.889 * [taylor]: Taking taylor expansion of d4 in d4 6.889 * [backup-simplify]: Simplify 0 into 0 6.889 * [backup-simplify]: Simplify 1 into 1 6.889 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d4 6.889 * [taylor]: Taking taylor expansion of 2 in d4 6.889 * [backup-simplify]: Simplify 2 into 2 6.889 * [taylor]: Taking taylor expansion of (* d3 d2) in d4 6.889 * [taylor]: Taking taylor expansion of d3 in d4 6.889 * [backup-simplify]: Simplify d3 into d3 6.889 * [taylor]: Taking taylor expansion of d2 in d4 6.889 * [backup-simplify]: Simplify d2 into d2 6.889 * [taylor]: Taking taylor expansion of d1 in d4 6.889 * [backup-simplify]: Simplify d1 into d1 6.889 * [taylor]: Taking taylor expansion of (- d2 (+ d3 (+ d4 d1))) in d4 6.889 * [taylor]: Taking taylor expansion of d2 in d4 6.889 * [backup-simplify]: Simplify d2 into d2 6.889 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d4 6.889 * [taylor]: Taking taylor expansion of d3 in d4 6.889 * [backup-simplify]: Simplify d3 into d3 6.889 * [taylor]: Taking taylor expansion of (+ d4 d1) in d4 6.889 * [taylor]: Taking taylor expansion of d4 in d4 6.889 * [backup-simplify]: Simplify 0 into 0 6.889 * [backup-simplify]: Simplify 1 into 1 6.889 * [taylor]: Taking taylor expansion of d1 in d4 6.889 * [backup-simplify]: Simplify d1 into d1 6.890 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.890 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.890 * [backup-simplify]: Simplify (* 2 (* d3 d1)) into (* 2 (* d3 d1)) 6.890 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 6.890 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 6.890 * [backup-simplify]: Simplify (+ (pow d3 2) (pow d2 2)) into (+ (pow d2 2) (pow d3 2)) 6.890 * [backup-simplify]: Simplify (+ (* 2 (* d3 d1)) (+ (pow d2 2) (pow d3 2))) into (+ (pow d2 2) (+ (* 2 (* d3 d1)) (pow d3 2))) 6.890 * [backup-simplify]: Simplify (+ (pow d1 2) (+ (pow d2 2) (+ (* 2 (* d3 d1)) (pow d3 2)))) into (+ (pow d2 2) (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2)))) 6.891 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.891 * [backup-simplify]: Simplify (* 2 (* d2 d1)) into (* 2 (* d2 d1)) 6.891 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 6.891 * [backup-simplify]: Simplify (* 2 (* d3 d2)) into (* 2 (* d3 d2)) 6.891 * [backup-simplify]: Simplify (+ 0 (* 2 (* d3 d2))) into (* 2 (* d3 d2)) 6.891 * [backup-simplify]: Simplify (+ (* 2 (* d2 d1)) (* 2 (* d3 d2))) into (+ (* 2 (* d3 d2)) (* 2 (* d2 d1))) 6.891 * [backup-simplify]: Simplify (- (+ (* 2 (* d3 d2)) (* 2 (* d2 d1)))) into (- (+ (* 2 (* d3 d2)) (* 2 (* d2 d1)))) 6.893 * [backup-simplify]: Simplify (+ (+ (pow d2 2) (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2)))) (- (+ (* 2 (* d3 d2)) (* 2 (* d2 d1))))) into (- (+ (pow d2 2) (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2)))) (+ (* 2 (* d3 d2)) (* 2 (* d2 d1)))) 6.894 * [backup-simplify]: Simplify (* (- (+ (pow d2 2) (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2)))) (+ (* 2 (* d3 d2)) (* 2 (* d2 d1)))) d1) into (* d1 (- (+ (pow d2 2) (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2)))) (+ (* 2 (* d2 d1)) (* 2 (* d3 d2))))) 6.894 * [backup-simplify]: Simplify (+ 0 d1) into d1 6.894 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 6.894 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 6.894 * [backup-simplify]: Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1)) 6.895 * [backup-simplify]: Simplify (/ (* d1 (- (+ (pow d2 2) (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2)))) (+ (* 2 (* d2 d1)) (* 2 (* d3 d2))))) (- d2 (+ d3 d1))) into (/ (* (- (+ (pow d2 2) (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2)))) (+ (* 2 (* d3 d2)) (* 2 (* d2 d1)))) d1) (- d2 (+ d3 d1))) 6.895 * [taylor]: Taking taylor expansion of (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) (- d2 (+ d3 (+ d4 d1)))) in d1 6.895 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d1 6.895 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d1 6.895 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d1 6.895 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.895 * [taylor]: Taking taylor expansion of d1 in d1 6.895 * [backup-simplify]: Simplify 0 into 0 6.895 * [backup-simplify]: Simplify 1 into 1 6.895 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d1 6.895 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d1 6.895 * [taylor]: Taking taylor expansion of 2 in d1 6.895 * [backup-simplify]: Simplify 2 into 2 6.895 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.895 * [taylor]: Taking taylor expansion of d3 in d1 6.895 * [backup-simplify]: Simplify d3 into d3 6.895 * [taylor]: Taking taylor expansion of d1 in d1 6.895 * [backup-simplify]: Simplify 0 into 0 6.895 * [backup-simplify]: Simplify 1 into 1 6.895 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d1 6.895 * [taylor]: Taking taylor expansion of (pow d3 2) in d1 6.895 * [taylor]: Taking taylor expansion of d3 in d1 6.895 * [backup-simplify]: Simplify d3 into d3 6.895 * [taylor]: Taking taylor expansion of (pow d2 2) in d1 6.895 * [taylor]: Taking taylor expansion of d2 in d1 6.895 * [backup-simplify]: Simplify d2 into d2 6.895 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d1 6.895 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d1 6.895 * [taylor]: Taking taylor expansion of 2 in d1 6.895 * [backup-simplify]: Simplify 2 into 2 6.895 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.895 * [taylor]: Taking taylor expansion of d2 in d1 6.895 * [backup-simplify]: Simplify d2 into d2 6.895 * [taylor]: Taking taylor expansion of d1 in d1 6.895 * [backup-simplify]: Simplify 0 into 0 6.895 * [backup-simplify]: Simplify 1 into 1 6.895 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d1 6.895 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 6.896 * [taylor]: Taking taylor expansion of d4 in d1 6.896 * [backup-simplify]: Simplify d4 into d4 6.896 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d1 6.896 * [taylor]: Taking taylor expansion of 2 in d1 6.896 * [backup-simplify]: Simplify 2 into 2 6.896 * [taylor]: Taking taylor expansion of (* d3 d2) in d1 6.896 * [taylor]: Taking taylor expansion of d3 in d1 6.896 * [backup-simplify]: Simplify d3 into d3 6.896 * [taylor]: Taking taylor expansion of d2 in d1 6.896 * [backup-simplify]: Simplify d2 into d2 6.896 * [taylor]: Taking taylor expansion of d1 in d1 6.896 * [backup-simplify]: Simplify 0 into 0 6.896 * [backup-simplify]: Simplify 1 into 1 6.896 * [taylor]: Taking taylor expansion of (- d2 (+ d3 (+ d4 d1))) in d1 6.896 * [taylor]: Taking taylor expansion of d2 in d1 6.896 * [backup-simplify]: Simplify d2 into d2 6.896 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d1 6.896 * [taylor]: Taking taylor expansion of d3 in d1 6.896 * [backup-simplify]: Simplify d3 into d3 6.896 * [taylor]: Taking taylor expansion of (+ d4 d1) in d1 6.896 * [taylor]: Taking taylor expansion of d4 in d1 6.896 * [backup-simplify]: Simplify d4 into d4 6.896 * [taylor]: Taking taylor expansion of d1 in d1 6.896 * [backup-simplify]: Simplify 0 into 0 6.896 * [backup-simplify]: Simplify 1 into 1 6.896 * [backup-simplify]: Simplify (* d3 0) into 0 6.897 * [backup-simplify]: Simplify (* 2 0) into 0 6.897 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 6.897 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 6.897 * [backup-simplify]: Simplify (+ (pow d3 2) (pow d2 2)) into (+ (pow d2 2) (pow d3 2)) 6.897 * [backup-simplify]: Simplify (+ 0 (+ (pow d2 2) (pow d3 2))) into (+ (pow d2 2) (pow d3 2)) 6.897 * [backup-simplify]: Simplify (+ 0 (+ (pow d2 2) (pow d3 2))) into (+ (pow d2 2) (pow d3 2)) 6.897 * [backup-simplify]: Simplify (* d2 0) into 0 6.898 * [backup-simplify]: Simplify (* 2 0) into 0 6.898 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.898 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 6.898 * [backup-simplify]: Simplify (* 2 (* d3 d2)) into (* 2 (* d3 d2)) 6.898 * [backup-simplify]: Simplify (+ (pow d4 2) (* 2 (* d3 d2))) into (+ (pow d4 2) (* 2 (* d3 d2))) 6.898 * [backup-simplify]: Simplify (+ 0 (+ (pow d4 2) (* 2 (* d3 d2)))) into (+ (pow d4 2) (* 2 (* d3 d2))) 6.898 * [backup-simplify]: Simplify (- (+ (pow d4 2) (* 2 (* d3 d2)))) into (- (+ (pow d4 2) (* 2 (* d3 d2)))) 6.899 * [backup-simplify]: Simplify (+ (+ (pow d2 2) (pow d3 2)) (- (+ (pow d4 2) (* 2 (* d3 d2))))) into (- (+ (pow d2 2) (pow d3 2)) (+ (* 2 (* d3 d2)) (pow d4 2))) 6.899 * [backup-simplify]: Simplify (* (- (+ (pow d2 2) (pow d3 2)) (+ (* 2 (* d3 d2)) (pow d4 2))) 0) into 0 6.899 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.900 * [backup-simplify]: Simplify (+ (* 2 d3) (* 0 0)) into (* 2 d3) 6.900 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 6.900 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d2)) into 0 6.900 * [backup-simplify]: Simplify (+ 0 0) into 0 6.900 * [backup-simplify]: Simplify (+ (* 2 d3) 0) into (* 2 d3) 6.900 * [backup-simplify]: Simplify (+ 0 (* 2 d3)) into (* 2 d3) 6.900 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.901 * [backup-simplify]: Simplify (+ (* 2 d2) (* 0 0)) into (* 2 d2) 6.901 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 6.901 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d2)) into 0 6.901 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (* d3 d2))) into 0 6.901 * [backup-simplify]: Simplify (+ 0 0) into 0 6.902 * [backup-simplify]: Simplify (+ (* 2 d2) 0) into (* 2 d2) 6.902 * [backup-simplify]: Simplify (- (* 2 d2)) into (- (* 2 d2)) 6.902 * [backup-simplify]: Simplify (+ (* 2 d3) (- (* 2 d2))) into (- (* 2 d3) (* 2 d2)) 6.902 * [backup-simplify]: Simplify (+ (* (- (+ (pow d2 2) (pow d3 2)) (+ (* 2 (* d3 d2)) (pow d4 2))) 1) (* (- (* 2 d3) (* 2 d2)) 0)) into (- (+ (pow d2 2) (pow d3 2)) (+ (* 2 (* d3 d2)) (pow d4 2))) 6.902 * [backup-simplify]: Simplify (+ d4 0) into d4 6.902 * [backup-simplify]: Simplify (+ d3 d4) into (+ d3 d4) 6.902 * [backup-simplify]: Simplify (- (+ d3 d4)) into (- (+ d3 d4)) 6.902 * [backup-simplify]: Simplify (+ d2 (- (+ d3 d4))) into (- d2 (+ d3 d4)) 6.903 * [backup-simplify]: Simplify (/ (- (+ (pow d2 2) (pow d3 2)) (+ (* 2 (* d3 d2)) (pow d4 2))) (- d2 (+ d3 d4))) into (/ (- (+ (pow d2 2) (pow d3 2)) (+ (* 2 (* d3 d2)) (pow d4 2))) (- d2 (+ d3 d4))) 6.903 * [taylor]: Taking taylor expansion of (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) (- d2 (+ d3 (+ d4 d1)))) in d3 6.903 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d3 6.903 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d3 6.903 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d3 6.903 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.903 * [taylor]: Taking taylor expansion of d1 in d3 6.903 * [backup-simplify]: Simplify d1 into d1 6.903 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d3 6.903 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d3 6.903 * [taylor]: Taking taylor expansion of 2 in d3 6.903 * [backup-simplify]: Simplify 2 into 2 6.903 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.903 * [taylor]: Taking taylor expansion of d3 in d3 6.903 * [backup-simplify]: Simplify 0 into 0 6.903 * [backup-simplify]: Simplify 1 into 1 6.903 * [taylor]: Taking taylor expansion of d1 in d3 6.903 * [backup-simplify]: Simplify d1 into d1 6.903 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d3 6.903 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 6.903 * [taylor]: Taking taylor expansion of d3 in d3 6.903 * [backup-simplify]: Simplify 0 into 0 6.903 * [backup-simplify]: Simplify 1 into 1 6.903 * [taylor]: Taking taylor expansion of (pow d2 2) in d3 6.903 * [taylor]: Taking taylor expansion of d2 in d3 6.903 * [backup-simplify]: Simplify d2 into d2 6.903 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d3 6.903 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d3 6.903 * [taylor]: Taking taylor expansion of 2 in d3 6.903 * [backup-simplify]: Simplify 2 into 2 6.903 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.903 * [taylor]: Taking taylor expansion of d2 in d3 6.903 * [backup-simplify]: Simplify d2 into d2 6.903 * [taylor]: Taking taylor expansion of d1 in d3 6.903 * [backup-simplify]: Simplify d1 into d1 6.903 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d3 6.903 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 6.903 * [taylor]: Taking taylor expansion of d4 in d3 6.903 * [backup-simplify]: Simplify d4 into d4 6.903 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d3 6.903 * [taylor]: Taking taylor expansion of 2 in d3 6.903 * [backup-simplify]: Simplify 2 into 2 6.903 * [taylor]: Taking taylor expansion of (* d3 d2) in d3 6.903 * [taylor]: Taking taylor expansion of d3 in d3 6.903 * [backup-simplify]: Simplify 0 into 0 6.904 * [backup-simplify]: Simplify 1 into 1 6.904 * [taylor]: Taking taylor expansion of d2 in d3 6.904 * [backup-simplify]: Simplify d2 into d2 6.904 * [taylor]: Taking taylor expansion of d1 in d3 6.904 * [backup-simplify]: Simplify d1 into d1 6.904 * [taylor]: Taking taylor expansion of (- d2 (+ d3 (+ d4 d1))) in d3 6.904 * [taylor]: Taking taylor expansion of d2 in d3 6.904 * [backup-simplify]: Simplify d2 into d2 6.904 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d3 6.904 * [taylor]: Taking taylor expansion of d3 in d3 6.904 * [backup-simplify]: Simplify 0 into 0 6.904 * [backup-simplify]: Simplify 1 into 1 6.904 * [taylor]: Taking taylor expansion of (+ d4 d1) in d3 6.904 * [taylor]: Taking taylor expansion of d4 in d3 6.904 * [backup-simplify]: Simplify d4 into d4 6.904 * [taylor]: Taking taylor expansion of d1 in d3 6.904 * [backup-simplify]: Simplify d1 into d1 6.904 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.904 * [backup-simplify]: Simplify (* 0 d1) into 0 6.904 * [backup-simplify]: Simplify (* 2 0) into 0 6.904 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 6.904 * [backup-simplify]: Simplify (+ 0 (pow d2 2)) into (pow d2 2) 6.905 * [backup-simplify]: Simplify (+ 0 (pow d2 2)) into (pow d2 2) 6.905 * [backup-simplify]: Simplify (+ (pow d1 2) (pow d2 2)) into (+ (pow d1 2) (pow d2 2)) 6.905 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.905 * [backup-simplify]: Simplify (* 2 (* d2 d1)) into (* 2 (* d2 d1)) 6.905 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.905 * [backup-simplify]: Simplify (* 0 d2) into 0 6.905 * [backup-simplify]: Simplify (* 2 0) into 0 6.905 * [backup-simplify]: Simplify (+ (pow d4 2) 0) into (pow d4 2) 6.905 * [backup-simplify]: Simplify (+ (* 2 (* d2 d1)) (pow d4 2)) into (+ (pow d4 2) (* 2 (* d2 d1))) 6.906 * [backup-simplify]: Simplify (- (+ (pow d4 2) (* 2 (* d2 d1)))) into (- (+ (pow d4 2) (* 2 (* d2 d1)))) 6.906 * [backup-simplify]: Simplify (+ (+ (pow d1 2) (pow d2 2)) (- (+ (pow d4 2) (* 2 (* d2 d1))))) into (- (+ (pow d1 2) (pow d2 2)) (+ (* 2 (* d2 d1)) (pow d4 2))) 6.906 * [backup-simplify]: Simplify (* (- (+ (pow d1 2) (pow d2 2)) (+ (* 2 (* d2 d1)) (pow d4 2))) d1) into (* (- (+ (pow d1 2) (pow d2 2)) (+ (* 2 (* d2 d1)) (pow d4 2))) d1) 6.906 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.906 * [backup-simplify]: Simplify (+ 0 (+ d4 d1)) into (+ d4 d1) 6.906 * [backup-simplify]: Simplify (- (+ d4 d1)) into (- (+ d4 d1)) 6.906 * [backup-simplify]: Simplify (+ d2 (- (+ d4 d1))) into (- d2 (+ d4 d1)) 6.907 * [backup-simplify]: Simplify (/ (* (- (+ (pow d1 2) (pow d2 2)) (+ (* 2 (* d2 d1)) (pow d4 2))) d1) (- d2 (+ d4 d1))) into (/ (* (- (+ (pow d1 2) (pow d2 2)) (+ (* 2 (* d2 d1)) (pow d4 2))) d1) (- d2 (+ d4 d1))) 6.907 * [taylor]: Taking taylor expansion of (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) (- d2 (+ d3 (+ d4 d1)))) in d2 6.907 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d2 6.907 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d2 6.907 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d2 6.907 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.907 * [taylor]: Taking taylor expansion of d1 in d2 6.907 * [backup-simplify]: Simplify d1 into d1 6.907 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d2 6.907 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d2 6.907 * [taylor]: Taking taylor expansion of 2 in d2 6.907 * [backup-simplify]: Simplify 2 into 2 6.907 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.907 * [taylor]: Taking taylor expansion of d3 in d2 6.907 * [backup-simplify]: Simplify d3 into d3 6.907 * [taylor]: Taking taylor expansion of d1 in d2 6.907 * [backup-simplify]: Simplify d1 into d1 6.907 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d2 6.907 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 6.907 * [taylor]: Taking taylor expansion of d3 in d2 6.907 * [backup-simplify]: Simplify d3 into d3 6.907 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 6.907 * [taylor]: Taking taylor expansion of d2 in d2 6.907 * [backup-simplify]: Simplify 0 into 0 6.907 * [backup-simplify]: Simplify 1 into 1 6.907 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d2 6.907 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d2 6.907 * [taylor]: Taking taylor expansion of 2 in d2 6.907 * [backup-simplify]: Simplify 2 into 2 6.907 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.907 * [taylor]: Taking taylor expansion of d2 in d2 6.907 * [backup-simplify]: Simplify 0 into 0 6.907 * [backup-simplify]: Simplify 1 into 1 6.907 * [taylor]: Taking taylor expansion of d1 in d2 6.907 * [backup-simplify]: Simplify d1 into d1 6.907 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d2 6.908 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 6.908 * [taylor]: Taking taylor expansion of d4 in d2 6.908 * [backup-simplify]: Simplify d4 into d4 6.908 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d2 6.908 * [taylor]: Taking taylor expansion of 2 in d2 6.908 * [backup-simplify]: Simplify 2 into 2 6.908 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 6.908 * [taylor]: Taking taylor expansion of d3 in d2 6.908 * [backup-simplify]: Simplify d3 into d3 6.908 * [taylor]: Taking taylor expansion of d2 in d2 6.908 * [backup-simplify]: Simplify 0 into 0 6.908 * [backup-simplify]: Simplify 1 into 1 6.908 * [taylor]: Taking taylor expansion of d1 in d2 6.908 * [backup-simplify]: Simplify d1 into d1 6.908 * [taylor]: Taking taylor expansion of (- d2 (+ d3 (+ d4 d1))) in d2 6.908 * [taylor]: Taking taylor expansion of d2 in d2 6.908 * [backup-simplify]: Simplify 0 into 0 6.908 * [backup-simplify]: Simplify 1 into 1 6.908 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d2 6.908 * [taylor]: Taking taylor expansion of d3 in d2 6.908 * [backup-simplify]: Simplify d3 into d3 6.908 * [taylor]: Taking taylor expansion of (+ d4 d1) in d2 6.908 * [taylor]: Taking taylor expansion of d4 in d2 6.908 * [backup-simplify]: Simplify d4 into d4 6.908 * [taylor]: Taking taylor expansion of d1 in d2 6.908 * [backup-simplify]: Simplify d1 into d1 6.908 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.908 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.908 * [backup-simplify]: Simplify (* 2 (* d3 d1)) into (* 2 (* d3 d1)) 6.908 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 6.908 * [backup-simplify]: Simplify (+ (pow d3 2) 0) into (pow d3 2) 6.908 * [backup-simplify]: Simplify (+ (* 2 (* d3 d1)) (pow d3 2)) into (+ (* 2 (* d3 d1)) (pow d3 2)) 6.909 * [backup-simplify]: Simplify (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) into (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) 6.909 * [backup-simplify]: Simplify (* 0 d1) into 0 6.909 * [backup-simplify]: Simplify (* 2 0) into 0 6.909 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.909 * [backup-simplify]: Simplify (* d3 0) into 0 6.910 * [backup-simplify]: Simplify (* 2 0) into 0 6.910 * [backup-simplify]: Simplify (+ (pow d4 2) 0) into (pow d4 2) 6.910 * [backup-simplify]: Simplify (+ 0 (pow d4 2)) into (pow d4 2) 6.910 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 6.910 * [backup-simplify]: Simplify (+ (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (- (pow d4 2))) into (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) 6.911 * [backup-simplify]: Simplify (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) into (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) 6.911 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.911 * [backup-simplify]: Simplify (+ d3 (+ d4 d1)) into (+ d3 (+ d4 d1)) 6.911 * [backup-simplify]: Simplify (- (+ d3 (+ d4 d1))) into (- (+ d3 (+ d4 d1))) 6.911 * [backup-simplify]: Simplify (+ 0 (- (+ d3 (+ d4 d1)))) into (- (+ d3 (+ d4 d1))) 6.911 * [backup-simplify]: Simplify (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) (- (+ d3 (+ d4 d1)))) into (* -1 (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) (+ d3 (+ d4 d1)))) 6.911 * [taylor]: Taking taylor expansion of (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) (- d2 (+ d3 (+ d4 d1)))) in d2 6.911 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d2 6.911 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d2 6.911 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d2 6.911 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.911 * [taylor]: Taking taylor expansion of d1 in d2 6.911 * [backup-simplify]: Simplify d1 into d1 6.911 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d2 6.911 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d2 6.911 * [taylor]: Taking taylor expansion of 2 in d2 6.911 * [backup-simplify]: Simplify 2 into 2 6.912 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.912 * [taylor]: Taking taylor expansion of d3 in d2 6.912 * [backup-simplify]: Simplify d3 into d3 6.912 * [taylor]: Taking taylor expansion of d1 in d2 6.912 * [backup-simplify]: Simplify d1 into d1 6.912 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d2 6.912 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 6.912 * [taylor]: Taking taylor expansion of d3 in d2 6.912 * [backup-simplify]: Simplify d3 into d3 6.912 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 6.912 * [taylor]: Taking taylor expansion of d2 in d2 6.912 * [backup-simplify]: Simplify 0 into 0 6.912 * [backup-simplify]: Simplify 1 into 1 6.912 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d2 6.912 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d2 6.912 * [taylor]: Taking taylor expansion of 2 in d2 6.912 * [backup-simplify]: Simplify 2 into 2 6.912 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.912 * [taylor]: Taking taylor expansion of d2 in d2 6.912 * [backup-simplify]: Simplify 0 into 0 6.912 * [backup-simplify]: Simplify 1 into 1 6.912 * [taylor]: Taking taylor expansion of d1 in d2 6.912 * [backup-simplify]: Simplify d1 into d1 6.912 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d2 6.912 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 6.912 * [taylor]: Taking taylor expansion of d4 in d2 6.912 * [backup-simplify]: Simplify d4 into d4 6.912 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d2 6.912 * [taylor]: Taking taylor expansion of 2 in d2 6.912 * [backup-simplify]: Simplify 2 into 2 6.912 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 6.912 * [taylor]: Taking taylor expansion of d3 in d2 6.912 * [backup-simplify]: Simplify d3 into d3 6.912 * [taylor]: Taking taylor expansion of d2 in d2 6.912 * [backup-simplify]: Simplify 0 into 0 6.912 * [backup-simplify]: Simplify 1 into 1 6.912 * [taylor]: Taking taylor expansion of d1 in d2 6.912 * [backup-simplify]: Simplify d1 into d1 6.912 * [taylor]: Taking taylor expansion of (- d2 (+ d3 (+ d4 d1))) in d2 6.912 * [taylor]: Taking taylor expansion of d2 in d2 6.912 * [backup-simplify]: Simplify 0 into 0 6.912 * [backup-simplify]: Simplify 1 into 1 6.912 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d2 6.912 * [taylor]: Taking taylor expansion of d3 in d2 6.912 * [backup-simplify]: Simplify d3 into d3 6.912 * [taylor]: Taking taylor expansion of (+ d4 d1) in d2 6.912 * [taylor]: Taking taylor expansion of d4 in d2 6.912 * [backup-simplify]: Simplify d4 into d4 6.912 * [taylor]: Taking taylor expansion of d1 in d2 6.912 * [backup-simplify]: Simplify d1 into d1 6.912 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.912 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.912 * [backup-simplify]: Simplify (* 2 (* d3 d1)) into (* 2 (* d3 d1)) 6.912 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 6.913 * [backup-simplify]: Simplify (+ (pow d3 2) 0) into (pow d3 2) 6.913 * [backup-simplify]: Simplify (+ (* 2 (* d3 d1)) (pow d3 2)) into (+ (* 2 (* d3 d1)) (pow d3 2)) 6.913 * [backup-simplify]: Simplify (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) into (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) 6.913 * [backup-simplify]: Simplify (* 0 d1) into 0 6.913 * [backup-simplify]: Simplify (* 2 0) into 0 6.913 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.913 * [backup-simplify]: Simplify (* d3 0) into 0 6.914 * [backup-simplify]: Simplify (* 2 0) into 0 6.914 * [backup-simplify]: Simplify (+ (pow d4 2) 0) into (pow d4 2) 6.914 * [backup-simplify]: Simplify (+ 0 (pow d4 2)) into (pow d4 2) 6.914 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 6.914 * [backup-simplify]: Simplify (+ (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (- (pow d4 2))) into (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) 6.915 * [backup-simplify]: Simplify (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) into (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) 6.915 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.915 * [backup-simplify]: Simplify (+ d3 (+ d4 d1)) into (+ d3 (+ d4 d1)) 6.915 * [backup-simplify]: Simplify (- (+ d3 (+ d4 d1))) into (- (+ d3 (+ d4 d1))) 6.915 * [backup-simplify]: Simplify (+ 0 (- (+ d3 (+ d4 d1)))) into (- (+ d3 (+ d4 d1))) 6.915 * [backup-simplify]: Simplify (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) (- (+ d3 (+ d4 d1)))) into (* -1 (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) (+ d3 (+ d4 d1)))) 6.916 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) (+ d3 (+ d4 d1)))) in d3 6.916 * [taylor]: Taking taylor expansion of -1 in d3 6.916 * [backup-simplify]: Simplify -1 into -1 6.916 * [taylor]: Taking taylor expansion of (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) (+ d3 (+ d4 d1))) in d3 6.916 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) in d3 6.916 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) in d3 6.916 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) in d3 6.916 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.916 * [taylor]: Taking taylor expansion of d1 in d3 6.916 * [backup-simplify]: Simplify d1 into d1 6.916 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (pow d3 2)) in d3 6.916 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d3 6.916 * [taylor]: Taking taylor expansion of 2 in d3 6.916 * [backup-simplify]: Simplify 2 into 2 6.916 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.916 * [taylor]: Taking taylor expansion of d3 in d3 6.916 * [backup-simplify]: Simplify 0 into 0 6.916 * [backup-simplify]: Simplify 1 into 1 6.916 * [taylor]: Taking taylor expansion of d1 in d3 6.916 * [backup-simplify]: Simplify d1 into d1 6.916 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 6.916 * [taylor]: Taking taylor expansion of d3 in d3 6.916 * [backup-simplify]: Simplify 0 into 0 6.916 * [backup-simplify]: Simplify 1 into 1 6.916 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 6.916 * [taylor]: Taking taylor expansion of d4 in d3 6.916 * [backup-simplify]: Simplify d4 into d4 6.916 * [taylor]: Taking taylor expansion of d1 in d3 6.916 * [backup-simplify]: Simplify d1 into d1 6.916 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d3 6.916 * [taylor]: Taking taylor expansion of d3 in d3 6.916 * [backup-simplify]: Simplify 0 into 0 6.916 * [backup-simplify]: Simplify 1 into 1 6.916 * [taylor]: Taking taylor expansion of (+ d4 d1) in d3 6.916 * [taylor]: Taking taylor expansion of d4 in d3 6.916 * [backup-simplify]: Simplify d4 into d4 6.916 * [taylor]: Taking taylor expansion of d1 in d3 6.916 * [backup-simplify]: Simplify d1 into d1 6.916 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.916 * [backup-simplify]: Simplify (* 0 d1) into 0 6.917 * [backup-simplify]: Simplify (* 2 0) into 0 6.917 * [backup-simplify]: Simplify (+ 0 0) into 0 6.917 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 6.917 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.917 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 6.917 * [backup-simplify]: Simplify (+ (pow d1 2) (- (pow d4 2))) into (- (pow d1 2) (pow d4 2)) 6.918 * [backup-simplify]: Simplify (* (- (pow d1 2) (pow d4 2)) d1) into (* (- (pow d1 2) (pow d4 2)) d1) 6.918 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.918 * [backup-simplify]: Simplify (+ 0 (+ d4 d1)) into (+ d4 d1) 6.918 * [backup-simplify]: Simplify (/ (* (- (pow d1 2) (pow d4 2)) d1) (+ d4 d1)) into (/ (* (- (pow d1 2) (pow d4 2)) d1) (+ d4 d1)) 6.918 * [backup-simplify]: Simplify (* -1 (/ (* (- (pow d1 2) (pow d4 2)) d1) (+ d4 d1))) into (* -1 (/ (* (- (pow d1 2) (pow d4 2)) d1) (+ d4 d1))) 6.918 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (pow d1 2) (pow d4 2)) d1) (+ d4 d1))) in d1 6.918 * [taylor]: Taking taylor expansion of -1 in d1 6.918 * [backup-simplify]: Simplify -1 into -1 6.918 * [taylor]: Taking taylor expansion of (/ (* (- (pow d1 2) (pow d4 2)) d1) (+ d4 d1)) in d1 6.918 * [taylor]: Taking taylor expansion of (* (- (pow d1 2) (pow d4 2)) d1) in d1 6.918 * [taylor]: Taking taylor expansion of (- (pow d1 2) (pow d4 2)) in d1 6.918 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.918 * [taylor]: Taking taylor expansion of d1 in d1 6.918 * [backup-simplify]: Simplify 0 into 0 6.918 * [backup-simplify]: Simplify 1 into 1 6.918 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 6.918 * [taylor]: Taking taylor expansion of d4 in d1 6.918 * [backup-simplify]: Simplify d4 into d4 6.918 * [taylor]: Taking taylor expansion of d1 in d1 6.918 * [backup-simplify]: Simplify 0 into 0 6.918 * [backup-simplify]: Simplify 1 into 1 6.918 * [taylor]: Taking taylor expansion of (+ d4 d1) in d1 6.918 * [taylor]: Taking taylor expansion of d4 in d1 6.918 * [backup-simplify]: Simplify d4 into d4 6.918 * [taylor]: Taking taylor expansion of d1 in d1 6.918 * [backup-simplify]: Simplify 0 into 0 6.918 * [backup-simplify]: Simplify 1 into 1 6.918 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.919 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 6.919 * [backup-simplify]: Simplify (+ 0 (- (pow d4 2))) into (- (pow d4 2)) 6.919 * [backup-simplify]: Simplify (* (- (pow d4 2)) 0) into 0 6.919 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 6.919 * [backup-simplify]: Simplify (- 0) into 0 6.919 * [backup-simplify]: Simplify (+ 0 0) into 0 6.920 * [backup-simplify]: Simplify (+ (* (- (pow d4 2)) 1) (* 0 0)) into (- (pow d4 2)) 6.920 * [backup-simplify]: Simplify (+ d4 0) into d4 6.920 * [backup-simplify]: Simplify (/ (- (pow d4 2)) d4) into (* -1 d4) 6.920 * [backup-simplify]: Simplify (* -1 (* -1 d4)) into d4 6.920 * [taylor]: Taking taylor expansion of d4 in d4 6.920 * [backup-simplify]: Simplify 0 into 0 6.920 * [backup-simplify]: Simplify 1 into 1 6.920 * [backup-simplify]: Simplify 0 into 0 6.920 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.920 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 6.921 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (* d3 d1))) into 0 6.921 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 6.921 * [backup-simplify]: Simplify (+ 0 0) into 0 6.921 * [backup-simplify]: Simplify (+ 0 0) into 0 6.921 * [backup-simplify]: Simplify (+ 0 0) into 0 6.922 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.922 * [backup-simplify]: Simplify (+ (* 2 d1) (* 0 0)) into (* 2 d1) 6.922 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 6.922 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.923 * [backup-simplify]: Simplify (+ (* 2 d3) (* 0 0)) into (* 2 d3) 6.923 * [backup-simplify]: Simplify (+ 0 (* 2 d3)) into (* 2 d3) 6.923 * [backup-simplify]: Simplify (+ (* 2 d1) (* 2 d3)) into (+ (* 2 d3) (* 2 d1)) 6.923 * [backup-simplify]: Simplify (- (+ (* 2 d3) (* 2 d1))) into (- (+ (* 2 d3) (* 2 d1))) 6.923 * [backup-simplify]: Simplify (+ 0 (- (+ (* 2 d3) (* 2 d1)))) into (- (+ (* 2 d3) (* 2 d1))) 6.923 * [backup-simplify]: Simplify (+ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) 0) (* (- (+ (* 2 d3) (* 2 d1))) d1)) into (- (+ (* 2 (pow d1 2)) (* 2 (* d3 d1)))) 6.924 * [backup-simplify]: Simplify (+ 0 0) into 0 6.924 * [backup-simplify]: Simplify (+ 0 0) into 0 6.924 * [backup-simplify]: Simplify (- 0) into 0 6.925 * [backup-simplify]: Simplify (+ 1 0) into 1 6.926 * [backup-simplify]: Simplify (- (/ (- (+ (* 2 (pow d1 2)) (* 2 (* d3 d1)))) (- (+ d3 (+ d4 d1)))) (+ (* (* -1 (/ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) (+ d3 (+ d4 d1)))) (/ 1 (- (+ d3 (+ d4 d1))))))) into (- (+ (* 2 (/ (pow d1 2) (+ d3 (+ d4 d1)))) (+ (* 2 (/ (* d3 d1) (+ d3 (+ d4 d1)))) (/ (* (pow d4 2) d1) (pow (+ d3 (+ d4 d1)) 2)))) (+ (/ (pow d1 3) (pow (+ d3 (+ d4 d1)) 2)) (+ (* 2 (/ (* d3 (pow d1 2)) (pow (+ d3 (+ d4 d1)) 2))) (/ (* (pow d3 2) d1) (pow (+ d3 (+ d4 d1)) 2))))) 6.926 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ (pow d1 2) (+ d3 (+ d4 d1)))) (+ (* 2 (/ (* d3 d1) (+ d3 (+ d4 d1)))) (/ (* (pow d4 2) d1) (pow (+ d3 (+ d4 d1)) 2)))) (+ (/ (pow d1 3) (pow (+ d3 (+ d4 d1)) 2)) (+ (* 2 (/ (* d3 (pow d1 2)) (pow (+ d3 (+ d4 d1)) 2))) (/ (* (pow d3 2) d1) (pow (+ d3 (+ d4 d1)) 2))))) in d3 6.926 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow d1 2) (+ d3 (+ d4 d1)))) (+ (* 2 (/ (* d3 d1) (+ d3 (+ d4 d1)))) (/ (* (pow d4 2) d1) (pow (+ d3 (+ d4 d1)) 2)))) in d3 6.926 * [taylor]: Taking taylor expansion of (* 2 (/ (pow d1 2) (+ d3 (+ d4 d1)))) in d3 6.926 * [taylor]: Taking taylor expansion of 2 in d3 6.926 * [backup-simplify]: Simplify 2 into 2 6.926 * [taylor]: Taking taylor expansion of (/ (pow d1 2) (+ d3 (+ d4 d1))) in d3 6.926 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.926 * [taylor]: Taking taylor expansion of d1 in d3 6.926 * [backup-simplify]: Simplify d1 into d1 6.926 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d3 6.926 * [taylor]: Taking taylor expansion of d3 in d3 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [backup-simplify]: Simplify 1 into 1 6.926 * [taylor]: Taking taylor expansion of (+ d4 d1) in d3 6.926 * [taylor]: Taking taylor expansion of d4 in d3 6.926 * [backup-simplify]: Simplify d4 into d4 6.926 * [taylor]: Taking taylor expansion of d1 in d3 6.926 * [backup-simplify]: Simplify d1 into d1 6.926 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.926 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.927 * [backup-simplify]: Simplify (+ 0 (+ d4 d1)) into (+ d4 d1) 6.927 * [backup-simplify]: Simplify (/ (pow d1 2) (+ d4 d1)) into (/ (pow d1 2) (+ d4 d1)) 6.927 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (* d3 d1) (+ d3 (+ d4 d1)))) (/ (* (pow d4 2) d1) (pow (+ d3 (+ d4 d1)) 2))) in d3 6.927 * [taylor]: Taking taylor expansion of (* 2 (/ (* d3 d1) (+ d3 (+ d4 d1)))) in d3 6.927 * [taylor]: Taking taylor expansion of 2 in d3 6.927 * [backup-simplify]: Simplify 2 into 2 6.927 * [taylor]: Taking taylor expansion of (/ (* d3 d1) (+ d3 (+ d4 d1))) in d3 6.927 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.927 * [taylor]: Taking taylor expansion of d3 in d3 6.927 * [backup-simplify]: Simplify 0 into 0 6.927 * [backup-simplify]: Simplify 1 into 1 6.927 * [taylor]: Taking taylor expansion of d1 in d3 6.927 * [backup-simplify]: Simplify d1 into d1 6.927 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d3 6.927 * [taylor]: Taking taylor expansion of d3 in d3 6.927 * [backup-simplify]: Simplify 0 into 0 6.927 * [backup-simplify]: Simplify 1 into 1 6.927 * [taylor]: Taking taylor expansion of (+ d4 d1) in d3 6.927 * [taylor]: Taking taylor expansion of d4 in d3 6.927 * [backup-simplify]: Simplify d4 into d4 6.927 * [taylor]: Taking taylor expansion of d1 in d3 6.927 * [backup-simplify]: Simplify d1 into d1 6.927 * [backup-simplify]: Simplify (* 0 d1) into 0 6.927 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.927 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.927 * [backup-simplify]: Simplify (+ 0 (+ d4 d1)) into (+ d4 d1) 6.928 * [backup-simplify]: Simplify (/ d1 (+ d4 d1)) into (/ d1 (+ d4 d1)) 6.928 * [taylor]: Taking taylor expansion of (/ (* (pow d4 2) d1) (pow (+ d3 (+ d4 d1)) 2)) in d3 6.928 * [taylor]: Taking taylor expansion of (* (pow d4 2) d1) in d3 6.928 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 6.928 * [taylor]: Taking taylor expansion of d4 in d3 6.928 * [backup-simplify]: Simplify d4 into d4 6.928 * [taylor]: Taking taylor expansion of d1 in d3 6.928 * [backup-simplify]: Simplify d1 into d1 6.928 * [taylor]: Taking taylor expansion of (pow (+ d3 (+ d4 d1)) 2) in d3 6.928 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d3 6.928 * [taylor]: Taking taylor expansion of d3 in d3 6.928 * [backup-simplify]: Simplify 0 into 0 6.928 * [backup-simplify]: Simplify 1 into 1 6.928 * [taylor]: Taking taylor expansion of (+ d4 d1) in d3 6.928 * [taylor]: Taking taylor expansion of d4 in d3 6.928 * [backup-simplify]: Simplify d4 into d4 6.928 * [taylor]: Taking taylor expansion of d1 in d3 6.928 * [backup-simplify]: Simplify d1 into d1 6.928 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.928 * [backup-simplify]: Simplify (+ 0 (+ d4 d1)) into (+ d4 d1) 6.928 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.928 * [backup-simplify]: Simplify (* (pow d4 2) d1) into (* (pow d4 2) d1) 6.928 * [backup-simplify]: Simplify (* (+ d4 d1) (+ d4 d1)) into (pow (+ d4 d1) 2) 6.928 * [backup-simplify]: Simplify (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2)) into (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2)) 6.928 * [taylor]: Taking taylor expansion of (+ (/ (pow d1 3) (pow (+ d3 (+ d4 d1)) 2)) (+ (* 2 (/ (* d3 (pow d1 2)) (pow (+ d3 (+ d4 d1)) 2))) (/ (* (pow d3 2) d1) (pow (+ d3 (+ d4 d1)) 2)))) in d3 6.928 * [taylor]: Taking taylor expansion of (/ (pow d1 3) (pow (+ d3 (+ d4 d1)) 2)) in d3 6.928 * [taylor]: Taking taylor expansion of (pow d1 3) in d3 6.928 * [taylor]: Taking taylor expansion of d1 in d3 6.928 * [backup-simplify]: Simplify d1 into d1 6.928 * [taylor]: Taking taylor expansion of (pow (+ d3 (+ d4 d1)) 2) in d3 6.928 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d3 6.929 * [taylor]: Taking taylor expansion of d3 in d3 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify 1 into 1 6.929 * [taylor]: Taking taylor expansion of (+ d4 d1) in d3 6.929 * [taylor]: Taking taylor expansion of d4 in d3 6.929 * [backup-simplify]: Simplify d4 into d4 6.929 * [taylor]: Taking taylor expansion of d1 in d3 6.929 * [backup-simplify]: Simplify d1 into d1 6.929 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.929 * [backup-simplify]: Simplify (+ 0 (+ d4 d1)) into (+ d4 d1) 6.929 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.929 * [backup-simplify]: Simplify (* d1 (pow d1 2)) into (pow d1 3) 6.929 * [backup-simplify]: Simplify (* (+ d4 d1) (+ d4 d1)) into (pow (+ d4 d1) 2) 6.929 * [backup-simplify]: Simplify (/ (pow d1 3) (pow (+ d4 d1) 2)) into (/ (pow d1 3) (pow (+ d4 d1) 2)) 6.929 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (* d3 (pow d1 2)) (pow (+ d3 (+ d4 d1)) 2))) (/ (* (pow d3 2) d1) (pow (+ d3 (+ d4 d1)) 2))) in d3 6.929 * [taylor]: Taking taylor expansion of (* 2 (/ (* d3 (pow d1 2)) (pow (+ d3 (+ d4 d1)) 2))) in d3 6.929 * [taylor]: Taking taylor expansion of 2 in d3 6.929 * [backup-simplify]: Simplify 2 into 2 6.929 * [taylor]: Taking taylor expansion of (/ (* d3 (pow d1 2)) (pow (+ d3 (+ d4 d1)) 2)) in d3 6.929 * [taylor]: Taking taylor expansion of (* d3 (pow d1 2)) in d3 6.929 * [taylor]: Taking taylor expansion of d3 in d3 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify 1 into 1 6.929 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.929 * [taylor]: Taking taylor expansion of d1 in d3 6.929 * [backup-simplify]: Simplify d1 into d1 6.929 * [taylor]: Taking taylor expansion of (pow (+ d3 (+ d4 d1)) 2) in d3 6.929 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d3 6.929 * [taylor]: Taking taylor expansion of d3 in d3 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify 1 into 1 6.929 * [taylor]: Taking taylor expansion of (+ d4 d1) in d3 6.929 * [taylor]: Taking taylor expansion of d4 in d3 6.929 * [backup-simplify]: Simplify d4 into d4 6.929 * [taylor]: Taking taylor expansion of d1 in d3 6.929 * [backup-simplify]: Simplify d1 into d1 6.930 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.930 * [backup-simplify]: Simplify (+ 0 (+ d4 d1)) into (+ d4 d1) 6.930 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.930 * [backup-simplify]: Simplify (* 0 (pow d1 2)) into 0 6.930 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.930 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (pow d1 2))) into (pow d1 2) 6.930 * [backup-simplify]: Simplify (* (+ d4 d1) (+ d4 d1)) into (pow (+ d4 d1) 2) 6.931 * [backup-simplify]: Simplify (/ (pow d1 2) (pow (+ d4 d1) 2)) into (/ (pow d1 2) (pow (+ d4 d1) 2)) 6.931 * [taylor]: Taking taylor expansion of (/ (* (pow d3 2) d1) (pow (+ d3 (+ d4 d1)) 2)) in d3 6.931 * [taylor]: Taking taylor expansion of (* (pow d3 2) d1) in d3 6.931 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 6.931 * [taylor]: Taking taylor expansion of d3 in d3 6.931 * [backup-simplify]: Simplify 0 into 0 6.931 * [backup-simplify]: Simplify 1 into 1 6.931 * [taylor]: Taking taylor expansion of d1 in d3 6.931 * [backup-simplify]: Simplify d1 into d1 6.931 * [taylor]: Taking taylor expansion of (pow (+ d3 (+ d4 d1)) 2) in d3 6.931 * [taylor]: Taking taylor expansion of (+ d3 (+ d4 d1)) in d3 6.931 * [taylor]: Taking taylor expansion of d3 in d3 6.931 * [backup-simplify]: Simplify 0 into 0 6.931 * [backup-simplify]: Simplify 1 into 1 6.931 * [taylor]: Taking taylor expansion of (+ d4 d1) in d3 6.931 * [taylor]: Taking taylor expansion of d4 in d3 6.931 * [backup-simplify]: Simplify d4 into d4 6.931 * [taylor]: Taking taylor expansion of d1 in d3 6.931 * [backup-simplify]: Simplify d1 into d1 6.931 * [backup-simplify]: Simplify (+ d4 d1) into (+ d4 d1) 6.931 * [backup-simplify]: Simplify (+ 0 (+ d4 d1)) into (+ d4 d1) 6.931 * [backup-simplify]: Simplify (* 1 1) into 1 6.931 * [backup-simplify]: Simplify (* 1 d1) into d1 6.931 * [backup-simplify]: Simplify (* (+ d4 d1) (+ d4 d1)) into (pow (+ d4 d1) 2) 6.931 * [backup-simplify]: Simplify (/ d1 (pow (+ d4 d1) 2)) into (/ d1 (pow (+ d4 d1) 2)) 6.932 * [backup-simplify]: Simplify (* 2 (/ (pow d1 2) (+ d4 d1))) into (* 2 (/ (pow d1 2) (+ d4 d1))) 6.932 * [backup-simplify]: Simplify (+ 0 (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) into (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2)) 6.932 * [backup-simplify]: Simplify (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) into (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) 6.932 * [backup-simplify]: Simplify (+ (/ (pow d1 3) (pow (+ d4 d1) 2)) 0) into (/ (pow d1 3) (pow (+ d4 d1) 2)) 6.933 * [backup-simplify]: Simplify (- (/ (pow d1 3) (pow (+ d4 d1) 2))) into (- (/ (pow d1 3) (pow (+ d4 d1) 2))) 6.933 * [backup-simplify]: Simplify (+ (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) (- (/ (pow d1 3) (pow (+ d4 d1) 2)))) into (- (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) (/ (pow d1 3) (pow (+ d4 d1) 2))) 6.933 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) (/ (pow d1 3) (pow (+ d4 d1) 2))) in d1 6.933 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) in d1 6.933 * [taylor]: Taking taylor expansion of (* 2 (/ (pow d1 2) (+ d4 d1))) in d1 6.933 * [taylor]: Taking taylor expansion of 2 in d1 6.933 * [backup-simplify]: Simplify 2 into 2 6.933 * [taylor]: Taking taylor expansion of (/ (pow d1 2) (+ d4 d1)) in d1 6.933 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.933 * [taylor]: Taking taylor expansion of d1 in d1 6.933 * [backup-simplify]: Simplify 0 into 0 6.934 * [backup-simplify]: Simplify 1 into 1 6.934 * [taylor]: Taking taylor expansion of (+ d4 d1) in d1 6.934 * [taylor]: Taking taylor expansion of d4 in d1 6.934 * [backup-simplify]: Simplify d4 into d4 6.934 * [taylor]: Taking taylor expansion of d1 in d1 6.934 * [backup-simplify]: Simplify 0 into 0 6.934 * [backup-simplify]: Simplify 1 into 1 6.934 * [backup-simplify]: Simplify (* 1 1) into 1 6.934 * [backup-simplify]: Simplify (+ d4 0) into d4 6.934 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.934 * [taylor]: Taking taylor expansion of (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2)) in d1 6.934 * [taylor]: Taking taylor expansion of (* (pow d4 2) d1) in d1 6.934 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 6.934 * [taylor]: Taking taylor expansion of d4 in d1 6.934 * [backup-simplify]: Simplify d4 into d4 6.934 * [taylor]: Taking taylor expansion of d1 in d1 6.934 * [backup-simplify]: Simplify 0 into 0 6.934 * [backup-simplify]: Simplify 1 into 1 6.934 * [taylor]: Taking taylor expansion of (pow (+ d4 d1) 2) in d1 6.934 * [taylor]: Taking taylor expansion of (+ d4 d1) in d1 6.934 * [taylor]: Taking taylor expansion of d4 in d1 6.934 * [backup-simplify]: Simplify d4 into d4 6.934 * [taylor]: Taking taylor expansion of d1 in d1 6.934 * [backup-simplify]: Simplify 0 into 0 6.934 * [backup-simplify]: Simplify 1 into 1 6.934 * [backup-simplify]: Simplify (+ d4 0) into d4 6.934 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.934 * [backup-simplify]: Simplify (* (pow d4 2) 0) into 0 6.934 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 6.935 * [backup-simplify]: Simplify (+ (* (pow d4 2) 1) (* 0 0)) into (pow d4 2) 6.935 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.935 * [backup-simplify]: Simplify (/ (pow d4 2) (pow d4 2)) into 1 6.935 * [taylor]: Taking taylor expansion of (/ (pow d1 3) (pow (+ d4 d1) 2)) in d1 6.935 * [taylor]: Taking taylor expansion of (pow d1 3) in d1 6.935 * [taylor]: Taking taylor expansion of d1 in d1 6.935 * [backup-simplify]: Simplify 0 into 0 6.935 * [backup-simplify]: Simplify 1 into 1 6.935 * [taylor]: Taking taylor expansion of (pow (+ d4 d1) 2) in d1 6.935 * [taylor]: Taking taylor expansion of (+ d4 d1) in d1 6.935 * [taylor]: Taking taylor expansion of d4 in d1 6.935 * [backup-simplify]: Simplify d4 into d4 6.935 * [taylor]: Taking taylor expansion of d1 in d1 6.935 * [backup-simplify]: Simplify 0 into 0 6.935 * [backup-simplify]: Simplify 1 into 1 6.935 * [backup-simplify]: Simplify (+ d4 0) into d4 6.936 * [backup-simplify]: Simplify (* 1 1) into 1 6.936 * [backup-simplify]: Simplify (* 1 1) into 1 6.936 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.936 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 6.937 * [backup-simplify]: Simplify (+ 0 1) into 1 6.937 * [backup-simplify]: Simplify (+ 1 0) into 1 6.937 * [taylor]: Taking taylor expansion of 1 in d4 6.937 * [backup-simplify]: Simplify 1 into 1 6.937 * [backup-simplify]: Simplify 1 into 1 6.937 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 6.938 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.938 * [backup-simplify]: Simplify (+ (* 2 d1) (* 0 0)) into (* 2 d1) 6.938 * [backup-simplify]: Simplify (+ (* 2 d1) 0) into (* 2 d1) 6.938 * [backup-simplify]: Simplify (+ 0 (* 2 d1)) into (* 2 d1) 6.939 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 6.939 * [backup-simplify]: Simplify (- 0) into 0 6.939 * [backup-simplify]: Simplify (+ (* 2 d1) 0) into (* 2 d1) 6.939 * [backup-simplify]: Simplify (+ (* (- (pow d1 2) (pow d4 2)) 0) (* (* 2 d1) d1)) into (* 2 (pow d1 2)) 6.940 * [backup-simplify]: Simplify (+ 0 0) into 0 6.940 * [backup-simplify]: Simplify (+ 1 0) into 1 6.941 * [backup-simplify]: Simplify (- (/ (* 2 (pow d1 2)) (+ d4 d1)) (+ (* (/ (* (- (pow d1 2) (pow d4 2)) d1) (+ d4 d1)) (/ 1 (+ d4 d1))))) into (- (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) (/ (pow d1 3) (pow (+ d4 d1) 2))) 6.943 * [backup-simplify]: Simplify (+ (* -1 (- (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) (/ (pow d1 3) (pow (+ d4 d1) 2)))) (* 0 (/ (* (- (pow d1 2) (pow d4 2)) d1) (+ d4 d1)))) into (- (/ (pow d1 3) (pow (+ d4 d1) 2)) (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2)))) 6.943 * [taylor]: Taking taylor expansion of (- (/ (pow d1 3) (pow (+ d4 d1) 2)) (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2)))) in d1 6.943 * [taylor]: Taking taylor expansion of (/ (pow d1 3) (pow (+ d4 d1) 2)) in d1 6.943 * [taylor]: Taking taylor expansion of (pow d1 3) in d1 6.943 * [taylor]: Taking taylor expansion of d1 in d1 6.943 * [backup-simplify]: Simplify 0 into 0 6.943 * [backup-simplify]: Simplify 1 into 1 6.943 * [taylor]: Taking taylor expansion of (pow (+ d4 d1) 2) in d1 6.943 * [taylor]: Taking taylor expansion of (+ d4 d1) in d1 6.943 * [taylor]: Taking taylor expansion of d4 in d1 6.943 * [backup-simplify]: Simplify d4 into d4 6.943 * [taylor]: Taking taylor expansion of d1 in d1 6.943 * [backup-simplify]: Simplify 0 into 0 6.943 * [backup-simplify]: Simplify 1 into 1 6.943 * [backup-simplify]: Simplify (+ d4 0) into d4 6.944 * [backup-simplify]: Simplify (* 1 1) into 1 6.944 * [backup-simplify]: Simplify (* 1 1) into 1 6.944 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.945 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 6.945 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow d1 2) (+ d4 d1))) (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2))) in d1 6.945 * [taylor]: Taking taylor expansion of (* 2 (/ (pow d1 2) (+ d4 d1))) in d1 6.945 * [taylor]: Taking taylor expansion of 2 in d1 6.945 * [backup-simplify]: Simplify 2 into 2 6.945 * [taylor]: Taking taylor expansion of (/ (pow d1 2) (+ d4 d1)) in d1 6.945 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.945 * [taylor]: Taking taylor expansion of d1 in d1 6.945 * [backup-simplify]: Simplify 0 into 0 6.945 * [backup-simplify]: Simplify 1 into 1 6.945 * [taylor]: Taking taylor expansion of (+ d4 d1) in d1 6.945 * [taylor]: Taking taylor expansion of d4 in d1 6.945 * [backup-simplify]: Simplify d4 into d4 6.945 * [taylor]: Taking taylor expansion of d1 in d1 6.945 * [backup-simplify]: Simplify 0 into 0 6.945 * [backup-simplify]: Simplify 1 into 1 6.945 * [backup-simplify]: Simplify (* 1 1) into 1 6.945 * [backup-simplify]: Simplify (+ d4 0) into d4 6.946 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.946 * [taylor]: Taking taylor expansion of (/ (* (pow d4 2) d1) (pow (+ d4 d1) 2)) in d1 6.946 * [taylor]: Taking taylor expansion of (* (pow d4 2) d1) in d1 6.946 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 6.946 * [taylor]: Taking taylor expansion of d4 in d1 6.946 * [backup-simplify]: Simplify d4 into d4 6.946 * [taylor]: Taking taylor expansion of d1 in d1 6.946 * [backup-simplify]: Simplify 0 into 0 6.946 * [backup-simplify]: Simplify 1 into 1 6.946 * [taylor]: Taking taylor expansion of (pow (+ d4 d1) 2) in d1 6.946 * [taylor]: Taking taylor expansion of (+ d4 d1) in d1 6.946 * [taylor]: Taking taylor expansion of d4 in d1 6.946 * [backup-simplify]: Simplify d4 into d4 6.946 * [taylor]: Taking taylor expansion of d1 in d1 6.946 * [backup-simplify]: Simplify 0 into 0 6.946 * [backup-simplify]: Simplify 1 into 1 6.946 * [backup-simplify]: Simplify (+ d4 0) into d4 6.946 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.946 * [backup-simplify]: Simplify (* (pow d4 2) 0) into 0 6.946 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 6.947 * [backup-simplify]: Simplify (+ (* (pow d4 2) 1) (* 0 0)) into (pow d4 2) 6.947 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.947 * [backup-simplify]: Simplify (/ (pow d4 2) (pow d4 2)) into 1 6.948 * [backup-simplify]: Simplify (+ 0 1) into 1 6.948 * [backup-simplify]: Simplify (- 1) into -1 6.949 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.949 * [taylor]: Taking taylor expansion of -1 in d4 6.949 * [backup-simplify]: Simplify -1 into -1 6.949 * [backup-simplify]: Simplify -1 into -1 6.949 * [backup-simplify]: Simplify (* 1 1) into 1 6.950 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 6.950 * [backup-simplify]: Simplify (- 0) into 0 6.951 * [backup-simplify]: Simplify (+ 1 0) into 1 6.951 * [backup-simplify]: Simplify (+ (* (- (pow d4 2)) 0) (+ (* 0 1) (* 1 0))) into 0 6.952 * [backup-simplify]: Simplify (+ 0 1) into 1 6.952 * [backup-simplify]: Simplify (- (/ 0 d4) (+ (* (* -1 d4) (/ 1 d4)))) into 1 6.953 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 (* -1 d4))) into (- 1) 6.953 * [taylor]: Taking taylor expansion of (- 1) in d4 6.953 * [taylor]: Taking taylor expansion of 1 in d4 6.953 * [backup-simplify]: Simplify 1 into 1 6.953 * [backup-simplify]: Simplify (- 1) into -1 6.953 * [backup-simplify]: Simplify -1 into -1 6.954 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (* d1 (* 1 1))) 2)) (+ (* -1 (* 1 (* d1 (* d3 1)))) (* 1 (* 1 (* d1 (* 1 d2)))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 6.955 * [backup-simplify]: Simplify (/ (* (- (* (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1))) (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1)))) (* (/ 1 d4) (/ 1 d4))) (/ 1 d1)) (- (- (- (/ 1 d2) (/ 1 d3)) (/ 1 d1)) (/ 1 d4))) into (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1)) 6.955 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1)) in (d2 d3 d1 d4) around 0 6.955 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1)) in d4 6.955 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d4 6.955 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d4 6.955 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.955 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.955 * [taylor]: Taking taylor expansion of d1 in d4 6.956 * [backup-simplify]: Simplify d1 into d1 6.956 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.956 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.956 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d4 6.956 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d4 6.956 * [taylor]: Taking taylor expansion of (pow d2 2) in d4 6.956 * [taylor]: Taking taylor expansion of d2 in d4 6.956 * [backup-simplify]: Simplify d2 into d2 6.956 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 6.956 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 6.956 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d4 6.956 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d4 6.956 * [taylor]: Taking taylor expansion of 2 in d4 6.956 * [backup-simplify]: Simplify 2 into 2 6.956 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.956 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.956 * [taylor]: Taking taylor expansion of d3 in d4 6.956 * [backup-simplify]: Simplify d3 into d3 6.956 * [taylor]: Taking taylor expansion of d1 in d4 6.956 * [backup-simplify]: Simplify d1 into d1 6.956 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.957 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.957 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d4 6.957 * [taylor]: Taking taylor expansion of (pow d3 2) in d4 6.957 * [taylor]: Taking taylor expansion of d3 in d4 6.957 * [backup-simplify]: Simplify d3 into d3 6.957 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 6.957 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 6.957 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d4 6.957 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d4 6.957 * [taylor]: Taking taylor expansion of 2 in d4 6.957 * [backup-simplify]: Simplify 2 into 2 6.957 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d4 6.957 * [taylor]: Taking taylor expansion of (* d3 d2) in d4 6.957 * [taylor]: Taking taylor expansion of d3 in d4 6.957 * [backup-simplify]: Simplify d3 into d3 6.957 * [taylor]: Taking taylor expansion of d2 in d4 6.957 * [backup-simplify]: Simplify d2 into d2 6.957 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 6.957 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 6.957 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d4 6.957 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 6.957 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 6.957 * [taylor]: Taking taylor expansion of d4 in d4 6.957 * [backup-simplify]: Simplify 0 into 0 6.958 * [backup-simplify]: Simplify 1 into 1 6.958 * [backup-simplify]: Simplify (* 1 1) into 1 6.958 * [backup-simplify]: Simplify (/ 1 1) into 1 6.958 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d4 6.958 * [taylor]: Taking taylor expansion of 2 in d4 6.958 * [backup-simplify]: Simplify 2 into 2 6.959 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.959 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.959 * [taylor]: Taking taylor expansion of d2 in d4 6.959 * [backup-simplify]: Simplify d2 into d2 6.959 * [taylor]: Taking taylor expansion of d1 in d4 6.959 * [backup-simplify]: Simplify d1 into d1 6.959 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.959 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.959 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1) in d4 6.959 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) in d4 6.959 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 6.959 * [taylor]: Taking taylor expansion of d2 in d4 6.959 * [backup-simplify]: Simplify d2 into d2 6.959 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.959 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d4 6.959 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.959 * [taylor]: Taking taylor expansion of d4 in d4 6.959 * [backup-simplify]: Simplify 0 into 0 6.959 * [backup-simplify]: Simplify 1 into 1 6.959 * [backup-simplify]: Simplify (/ 1 1) into 1 6.960 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 6.960 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 6.960 * [taylor]: Taking taylor expansion of d1 in d4 6.960 * [backup-simplify]: Simplify d1 into d1 6.960 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.960 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 6.960 * [taylor]: Taking taylor expansion of d3 in d4 6.960 * [backup-simplify]: Simplify d3 into d3 6.960 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.960 * [taylor]: Taking taylor expansion of d1 in d4 6.960 * [backup-simplify]: Simplify d1 into d1 6.960 * [backup-simplify]: Simplify (+ 1 0) into 1 6.961 * [backup-simplify]: Simplify (+ 0 1) into 1 6.961 * [backup-simplify]: Simplify (- 1) into -1 6.962 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.962 * [backup-simplify]: Simplify (+ 1 0) into 1 6.963 * [backup-simplify]: Simplify (- 1) into -1 6.963 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.963 * [backup-simplify]: Simplify (* -1 d1) into (* -1 d1) 6.963 * [backup-simplify]: Simplify (/ -1 (* -1 d1)) into (/ 1 d1) 6.964 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1)) in d1 6.964 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d1 6.964 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d1 6.964 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.964 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.964 * [taylor]: Taking taylor expansion of d1 in d1 6.964 * [backup-simplify]: Simplify 0 into 0 6.964 * [backup-simplify]: Simplify 1 into 1 6.964 * [backup-simplify]: Simplify (* 1 1) into 1 6.965 * [backup-simplify]: Simplify (/ 1 1) into 1 6.965 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d1 6.965 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d1 6.965 * [taylor]: Taking taylor expansion of (pow d2 2) in d1 6.965 * [taylor]: Taking taylor expansion of d2 in d1 6.965 * [backup-simplify]: Simplify d2 into d2 6.965 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 6.965 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 6.965 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d1 6.965 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d1 6.965 * [taylor]: Taking taylor expansion of 2 in d1 6.965 * [backup-simplify]: Simplify 2 into 2 6.965 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.965 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.965 * [taylor]: Taking taylor expansion of d3 in d1 6.965 * [backup-simplify]: Simplify d3 into d3 6.965 * [taylor]: Taking taylor expansion of d1 in d1 6.965 * [backup-simplify]: Simplify 0 into 0 6.965 * [backup-simplify]: Simplify 1 into 1 6.965 * [backup-simplify]: Simplify (* d3 0) into 0 6.966 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.966 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.966 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d1 6.966 * [taylor]: Taking taylor expansion of (pow d3 2) in d1 6.966 * [taylor]: Taking taylor expansion of d3 in d1 6.966 * [backup-simplify]: Simplify d3 into d3 6.966 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 6.966 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 6.966 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d1 6.966 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d1 6.966 * [taylor]: Taking taylor expansion of 2 in d1 6.966 * [backup-simplify]: Simplify 2 into 2 6.966 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d1 6.966 * [taylor]: Taking taylor expansion of (* d3 d2) in d1 6.966 * [taylor]: Taking taylor expansion of d3 in d1 6.966 * [backup-simplify]: Simplify d3 into d3 6.967 * [taylor]: Taking taylor expansion of d2 in d1 6.967 * [backup-simplify]: Simplify d2 into d2 6.967 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 6.967 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 6.967 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d1 6.967 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d1 6.967 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 6.967 * [taylor]: Taking taylor expansion of d4 in d1 6.967 * [backup-simplify]: Simplify d4 into d4 6.967 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.967 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 6.967 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d1 6.967 * [taylor]: Taking taylor expansion of 2 in d1 6.967 * [backup-simplify]: Simplify 2 into 2 6.967 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.967 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.967 * [taylor]: Taking taylor expansion of d2 in d1 6.967 * [backup-simplify]: Simplify d2 into d2 6.967 * [taylor]: Taking taylor expansion of d1 in d1 6.967 * [backup-simplify]: Simplify 0 into 0 6.967 * [backup-simplify]: Simplify 1 into 1 6.967 * [backup-simplify]: Simplify (* d2 0) into 0 6.968 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.968 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.968 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1) in d1 6.968 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) in d1 6.968 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 6.968 * [taylor]: Taking taylor expansion of d2 in d1 6.968 * [backup-simplify]: Simplify d2 into d2 6.968 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.968 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d1 6.968 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 6.968 * [taylor]: Taking taylor expansion of d4 in d1 6.968 * [backup-simplify]: Simplify d4 into d4 6.968 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.968 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 6.968 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.968 * [taylor]: Taking taylor expansion of d1 in d1 6.968 * [backup-simplify]: Simplify 0 into 0 6.968 * [backup-simplify]: Simplify 1 into 1 6.969 * [backup-simplify]: Simplify (/ 1 1) into 1 6.969 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 6.969 * [taylor]: Taking taylor expansion of d3 in d1 6.969 * [backup-simplify]: Simplify d3 into d3 6.969 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.969 * [taylor]: Taking taylor expansion of d1 in d1 6.969 * [backup-simplify]: Simplify 0 into 0 6.969 * [backup-simplify]: Simplify 1 into 1 6.970 * [backup-simplify]: Simplify (+ 1 0) into 1 6.970 * [backup-simplify]: Simplify (+ 1 0) into 1 6.970 * [backup-simplify]: Simplify (+ 1 0) into 1 6.971 * [backup-simplify]: Simplify (+ 0 1) into 1 6.971 * [backup-simplify]: Simplify (- 1) into -1 6.972 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.972 * [backup-simplify]: Simplify (* -1 0) into 0 6.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.973 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 6.973 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3)) 6.973 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d3))) 6.973 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (+ (/ 1 d4) (/ 1 d3)))) into (- (/ 1 d2) (+ (/ 1 d4) (/ 1 d3))) 6.974 * [backup-simplify]: Simplify (+ (* -1 1) (* (- (/ 1 d2) (+ (/ 1 d4) (/ 1 d3))) 0)) into (- 1) 6.974 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1 6.975 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1)) in d3 6.975 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d3 6.975 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d3 6.975 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.975 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.975 * [taylor]: Taking taylor expansion of d1 in d3 6.975 * [backup-simplify]: Simplify d1 into d1 6.975 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.975 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.975 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d3 6.975 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d3 6.975 * [taylor]: Taking taylor expansion of (pow d2 2) in d3 6.975 * [taylor]: Taking taylor expansion of d2 in d3 6.975 * [backup-simplify]: Simplify d2 into d2 6.975 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 6.975 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 6.975 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d3 6.975 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 6.975 * [taylor]: Taking taylor expansion of 2 in d3 6.976 * [backup-simplify]: Simplify 2 into 2 6.976 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.976 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.976 * [taylor]: Taking taylor expansion of d3 in d3 6.976 * [backup-simplify]: Simplify 0 into 0 6.976 * [backup-simplify]: Simplify 1 into 1 6.976 * [taylor]: Taking taylor expansion of d1 in d3 6.976 * [backup-simplify]: Simplify d1 into d1 6.976 * [backup-simplify]: Simplify (* 0 d1) into 0 6.976 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.977 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.977 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 6.977 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 6.977 * [taylor]: Taking taylor expansion of d3 in d3 6.977 * [backup-simplify]: Simplify 0 into 0 6.977 * [backup-simplify]: Simplify 1 into 1 6.977 * [backup-simplify]: Simplify (* 1 1) into 1 6.977 * [backup-simplify]: Simplify (/ 1 1) into 1 6.978 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d3 6.978 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d3 6.978 * [taylor]: Taking taylor expansion of 2 in d3 6.978 * [backup-simplify]: Simplify 2 into 2 6.978 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d3 6.978 * [taylor]: Taking taylor expansion of (* d3 d2) in d3 6.978 * [taylor]: Taking taylor expansion of d3 in d3 6.978 * [backup-simplify]: Simplify 0 into 0 6.978 * [backup-simplify]: Simplify 1 into 1 6.978 * [taylor]: Taking taylor expansion of d2 in d3 6.978 * [backup-simplify]: Simplify d2 into d2 6.978 * [backup-simplify]: Simplify (* 0 d2) into 0 6.978 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.978 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.978 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d3 6.978 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 6.978 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 6.978 * [taylor]: Taking taylor expansion of d4 in d3 6.978 * [backup-simplify]: Simplify d4 into d4 6.979 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.979 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 6.979 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d3 6.979 * [taylor]: Taking taylor expansion of 2 in d3 6.979 * [backup-simplify]: Simplify 2 into 2 6.979 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.979 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.979 * [taylor]: Taking taylor expansion of d2 in d3 6.979 * [backup-simplify]: Simplify d2 into d2 6.979 * [taylor]: Taking taylor expansion of d1 in d3 6.979 * [backup-simplify]: Simplify d1 into d1 6.979 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.979 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.979 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1) in d3 6.979 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) in d3 6.979 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 6.979 * [taylor]: Taking taylor expansion of d2 in d3 6.979 * [backup-simplify]: Simplify d2 into d2 6.979 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.979 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d3 6.979 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.979 * [taylor]: Taking taylor expansion of d4 in d3 6.979 * [backup-simplify]: Simplify d4 into d4 6.980 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.980 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 6.980 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.980 * [taylor]: Taking taylor expansion of d1 in d3 6.980 * [backup-simplify]: Simplify d1 into d1 6.980 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.980 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.980 * [taylor]: Taking taylor expansion of d3 in d3 6.980 * [backup-simplify]: Simplify 0 into 0 6.980 * [backup-simplify]: Simplify 1 into 1 6.980 * [backup-simplify]: Simplify (/ 1 1) into 1 6.980 * [taylor]: Taking taylor expansion of d1 in d3 6.980 * [backup-simplify]: Simplify d1 into d1 6.981 * [backup-simplify]: Simplify (+ 0 1) into 1 6.981 * [backup-simplify]: Simplify (+ 0 1) into 1 6.982 * [backup-simplify]: Simplify (+ 0 1) into 1 6.982 * [backup-simplify]: Simplify (+ 1 0) into 1 6.982 * [backup-simplify]: Simplify (+ 0 1) into 1 6.983 * [backup-simplify]: Simplify (+ 0 1) into 1 6.983 * [backup-simplify]: Simplify (- 1) into -1 6.984 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.984 * [backup-simplify]: Simplify (* -1 d1) into (* -1 d1) 6.984 * [backup-simplify]: Simplify (/ 1 (* -1 d1)) into (/ -1 d1) 6.984 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1)) in d2 6.984 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 6.984 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d2 6.984 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.984 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.984 * [taylor]: Taking taylor expansion of d1 in d2 6.984 * [backup-simplify]: Simplify d1 into d1 6.984 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.984 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.984 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d2 6.984 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 6.984 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 6.985 * [taylor]: Taking taylor expansion of d2 in d2 6.985 * [backup-simplify]: Simplify 0 into 0 6.985 * [backup-simplify]: Simplify 1 into 1 6.985 * [backup-simplify]: Simplify (* 1 1) into 1 6.985 * [backup-simplify]: Simplify (/ 1 1) into 1 6.985 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d2 6.985 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 6.985 * [taylor]: Taking taylor expansion of 2 in d2 6.985 * [backup-simplify]: Simplify 2 into 2 6.986 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.986 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.986 * [taylor]: Taking taylor expansion of d3 in d2 6.986 * [backup-simplify]: Simplify d3 into d3 6.986 * [taylor]: Taking taylor expansion of d1 in d2 6.986 * [backup-simplify]: Simplify d1 into d1 6.986 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.986 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.986 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 6.986 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 6.986 * [taylor]: Taking taylor expansion of d3 in d2 6.986 * [backup-simplify]: Simplify d3 into d3 6.986 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 6.986 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 6.986 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 6.986 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 6.986 * [taylor]: Taking taylor expansion of 2 in d2 6.986 * [backup-simplify]: Simplify 2 into 2 6.986 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 6.986 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 6.986 * [taylor]: Taking taylor expansion of d3 in d2 6.986 * [backup-simplify]: Simplify d3 into d3 6.986 * [taylor]: Taking taylor expansion of d2 in d2 6.986 * [backup-simplify]: Simplify 0 into 0 6.986 * [backup-simplify]: Simplify 1 into 1 6.987 * [backup-simplify]: Simplify (* d3 0) into 0 6.987 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.987 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.987 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 6.987 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 6.987 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 6.987 * [taylor]: Taking taylor expansion of d4 in d2 6.987 * [backup-simplify]: Simplify d4 into d4 6.987 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.987 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 6.987 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 6.987 * [taylor]: Taking taylor expansion of 2 in d2 6.987 * [backup-simplify]: Simplify 2 into 2 6.988 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.988 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.988 * [taylor]: Taking taylor expansion of d2 in d2 6.988 * [backup-simplify]: Simplify 0 into 0 6.988 * [backup-simplify]: Simplify 1 into 1 6.988 * [taylor]: Taking taylor expansion of d1 in d2 6.988 * [backup-simplify]: Simplify d1 into d1 6.988 * [backup-simplify]: Simplify (* 0 d1) into 0 6.988 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.988 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.988 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1) in d2 6.988 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) in d2 6.988 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.988 * [taylor]: Taking taylor expansion of d2 in d2 6.988 * [backup-simplify]: Simplify 0 into 0 6.988 * [backup-simplify]: Simplify 1 into 1 6.989 * [backup-simplify]: Simplify (/ 1 1) into 1 6.989 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d2 6.989 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.989 * [taylor]: Taking taylor expansion of d4 in d2 6.989 * [backup-simplify]: Simplify d4 into d4 6.989 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.989 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.989 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.989 * [taylor]: Taking taylor expansion of d1 in d2 6.989 * [backup-simplify]: Simplify d1 into d1 6.989 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.989 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.989 * [taylor]: Taking taylor expansion of d3 in d2 6.989 * [backup-simplify]: Simplify d3 into d3 6.989 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.989 * [taylor]: Taking taylor expansion of d1 in d2 6.989 * [backup-simplify]: Simplify d1 into d1 6.990 * [backup-simplify]: Simplify (+ 1 0) into 1 6.990 * [backup-simplify]: Simplify (+ 0 1) into 1 6.991 * [backup-simplify]: Simplify (+ 1 0) into 1 6.991 * [backup-simplify]: Simplify (+ 1 0) into 1 6.991 * [backup-simplify]: Simplify (* 1 d1) into d1 6.992 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.992 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1)) in d2 6.992 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 6.992 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d2 6.992 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.992 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.992 * [taylor]: Taking taylor expansion of d1 in d2 6.992 * [backup-simplify]: Simplify d1 into d1 6.992 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.992 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.992 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d2 6.992 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 6.992 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 6.992 * [taylor]: Taking taylor expansion of d2 in d2 6.992 * [backup-simplify]: Simplify 0 into 0 6.992 * [backup-simplify]: Simplify 1 into 1 6.993 * [backup-simplify]: Simplify (* 1 1) into 1 6.993 * [backup-simplify]: Simplify (/ 1 1) into 1 6.993 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d2 6.993 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 6.993 * [taylor]: Taking taylor expansion of 2 in d2 6.993 * [backup-simplify]: Simplify 2 into 2 6.993 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.993 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.993 * [taylor]: Taking taylor expansion of d3 in d2 6.993 * [backup-simplify]: Simplify d3 into d3 6.993 * [taylor]: Taking taylor expansion of d1 in d2 6.993 * [backup-simplify]: Simplify d1 into d1 6.993 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.993 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.993 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 6.993 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 6.993 * [taylor]: Taking taylor expansion of d3 in d2 6.994 * [backup-simplify]: Simplify d3 into d3 6.994 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 6.994 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 6.994 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 6.994 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 6.994 * [taylor]: Taking taylor expansion of 2 in d2 6.994 * [backup-simplify]: Simplify 2 into 2 6.994 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 6.994 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 6.994 * [taylor]: Taking taylor expansion of d3 in d2 6.994 * [backup-simplify]: Simplify d3 into d3 6.994 * [taylor]: Taking taylor expansion of d2 in d2 6.994 * [backup-simplify]: Simplify 0 into 0 6.994 * [backup-simplify]: Simplify 1 into 1 6.994 * [backup-simplify]: Simplify (* d3 0) into 0 6.995 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.995 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.995 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 6.995 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 6.995 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 6.995 * [taylor]: Taking taylor expansion of d4 in d2 6.995 * [backup-simplify]: Simplify d4 into d4 6.995 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 6.995 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 6.995 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 6.995 * [taylor]: Taking taylor expansion of 2 in d2 6.995 * [backup-simplify]: Simplify 2 into 2 6.995 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.995 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.995 * [taylor]: Taking taylor expansion of d2 in d2 6.995 * [backup-simplify]: Simplify 0 into 0 6.995 * [backup-simplify]: Simplify 1 into 1 6.995 * [taylor]: Taking taylor expansion of d1 in d2 6.995 * [backup-simplify]: Simplify d1 into d1 6.995 * [backup-simplify]: Simplify (* 0 d1) into 0 6.996 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.996 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.996 * [taylor]: Taking taylor expansion of (* (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1) in d2 6.996 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) in d2 6.996 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.996 * [taylor]: Taking taylor expansion of d2 in d2 6.996 * [backup-simplify]: Simplify 0 into 0 6.996 * [backup-simplify]: Simplify 1 into 1 6.996 * [backup-simplify]: Simplify (/ 1 1) into 1 6.996 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d2 6.996 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.996 * [taylor]: Taking taylor expansion of d4 in d2 6.996 * [backup-simplify]: Simplify d4 into d4 6.996 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.996 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 6.996 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 6.996 * [taylor]: Taking taylor expansion of d1 in d2 6.996 * [backup-simplify]: Simplify d1 into d1 6.996 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.996 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.996 * [taylor]: Taking taylor expansion of d3 in d2 6.996 * [backup-simplify]: Simplify d3 into d3 6.996 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.996 * [taylor]: Taking taylor expansion of d1 in d2 6.996 * [backup-simplify]: Simplify d1 into d1 6.997 * [backup-simplify]: Simplify (+ 1 0) into 1 6.997 * [backup-simplify]: Simplify (+ 0 1) into 1 6.997 * [backup-simplify]: Simplify (+ 1 0) into 1 6.998 * [backup-simplify]: Simplify (+ 1 0) into 1 6.998 * [backup-simplify]: Simplify (* 1 d1) into d1 6.998 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.998 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.998 * [taylor]: Taking taylor expansion of d1 in d3 6.998 * [backup-simplify]: Simplify d1 into d1 6.998 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.998 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 6.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.999 * [backup-simplify]: Simplify (+ 0 0) into 0 6.999 * [backup-simplify]: Simplify (+ 0 0) into 0 6.999 * [backup-simplify]: Simplify (* 2 (/ 1 d3)) into (/ 2 d3) 6.999 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 6.999 * [backup-simplify]: Simplify (+ 0 (/ 2 d1)) into (* 2 (/ 1 d1)) 6.999 * [backup-simplify]: Simplify (+ (/ 2 d3) (* 2 (/ 1 d1))) into (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) 7.000 * [backup-simplify]: Simplify (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.000 * [backup-simplify]: Simplify (+ 0 (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.000 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 7.000 * [backup-simplify]: Simplify (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) into (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 7.000 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 7.001 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))))) into (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 7.001 * [backup-simplify]: Simplify (+ (* 1 0) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) d1)) into (- (+ (/ d1 d4) (+ (/ d1 d3) 1))) 7.002 * [backup-simplify]: Simplify (- (/ (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) d1) (+ (* (/ 1 d1) (/ (- (+ (/ d1 d4) (+ (/ d1 d3) 1))) d1)))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 7.002 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 7.002 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 7.002 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 7.002 * [taylor]: Taking taylor expansion of d4 in d3 7.002 * [backup-simplify]: Simplify d4 into d4 7.002 * [taylor]: Taking taylor expansion of d1 in d3 7.002 * [backup-simplify]: Simplify d1 into d1 7.002 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 7.002 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 7.002 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 7.002 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.002 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.002 * [taylor]: Taking taylor expansion of d3 in d3 7.002 * [backup-simplify]: Simplify 0 into 0 7.002 * [backup-simplify]: Simplify 1 into 1 7.002 * [taylor]: Taking taylor expansion of d1 in d3 7.002 * [backup-simplify]: Simplify d1 into d1 7.002 * [backup-simplify]: Simplify (* 0 d1) into 0 7.002 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.002 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.002 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.002 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.002 * [taylor]: Taking taylor expansion of d1 in d3 7.002 * [backup-simplify]: Simplify d1 into d1 7.002 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.003 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.003 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 7.003 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 7.003 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 7.003 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 7.003 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.003 * [taylor]: Taking taylor expansion of d1 in d1 7.003 * [backup-simplify]: Simplify 0 into 0 7.003 * [backup-simplify]: Simplify 1 into 1 7.003 * [backup-simplify]: Simplify (/ 1 1) into 1 7.003 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.003 * [taylor]: Taking taylor expansion of d1 in d1 7.003 * [backup-simplify]: Simplify 0 into 0 7.003 * [backup-simplify]: Simplify 1 into 1 7.003 * [backup-simplify]: Simplify (/ 1 1) into 1 7.004 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.005 * [backup-simplify]: Simplify (* 2 (/ 1 (* d3 d1))) into (/ 2 (* d3 d1)) 7.005 * [backup-simplify]: Simplify (+ (/ 2 (* d3 d1)) (/ 1 (pow d3 2))) into (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) 7.005 * [backup-simplify]: Simplify (+ 0 (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) into (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) 7.006 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) into (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) 7.006 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.006 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d3))) into 0 7.007 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.007 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.007 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.008 * [backup-simplify]: Simplify (+ (/ 1 (pow d4 2)) 0) into (/ 1 (pow d4 2)) 7.008 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d4 2))) into (/ 1 (pow d4 2)) 7.008 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.008 * [backup-simplify]: Simplify (+ (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (- (/ 1 (pow d4 2)))) into (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) 7.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.009 * [backup-simplify]: Simplify (+ 0 0) into 0 7.009 * [backup-simplify]: Simplify (+ 0 0) into 0 7.010 * [backup-simplify]: Simplify (- 0) into 0 7.010 * [backup-simplify]: Simplify (+ 0 0) into 0 7.010 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 0) (* 0 d1))) into 0 7.012 * [backup-simplify]: Simplify (- (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (/ (- (+ (/ d1 d4) (+ (/ d1 d3) 1))) d1)))) into 0 7.012 * [taylor]: Taking taylor expansion of 0 in d3 7.012 * [backup-simplify]: Simplify 0 into 0 7.012 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.012 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.012 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 7.013 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 7.013 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 7.013 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 7.013 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 7.013 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 7.013 * [taylor]: Taking taylor expansion of d4 in d1 7.013 * [backup-simplify]: Simplify d4 into d4 7.013 * [taylor]: Taking taylor expansion of d1 in d1 7.013 * [backup-simplify]: Simplify 0 into 0 7.013 * [backup-simplify]: Simplify 1 into 1 7.013 * [backup-simplify]: Simplify (* d4 0) into 0 7.013 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 7.013 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.013 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.013 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.013 * [taylor]: Taking taylor expansion of d1 in d1 7.013 * [backup-simplify]: Simplify 0 into 0 7.013 * [backup-simplify]: Simplify 1 into 1 7.014 * [backup-simplify]: Simplify (* 1 1) into 1 7.014 * [backup-simplify]: Simplify (/ 1 1) into 1 7.014 * [backup-simplify]: Simplify (- 1) into -1 7.014 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.014 * [taylor]: Taking taylor expansion of -1 in d4 7.014 * [backup-simplify]: Simplify -1 into -1 7.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.015 * [taylor]: Taking taylor expansion of 0 in d1 7.015 * [backup-simplify]: Simplify 0 into 0 7.015 * [backup-simplify]: Simplify (- 1) into -1 7.015 * [taylor]: Taking taylor expansion of -1 in d4 7.015 * [backup-simplify]: Simplify -1 into -1 7.015 * [taylor]: Taking taylor expansion of 1 in d4 7.015 * [backup-simplify]: Simplify 1 into 1 7.015 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.016 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.016 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 7.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 7.017 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (* d3 d1)))) into 0 7.017 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 7.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0 7.017 * [backup-simplify]: Simplify (+ 0 0) into 0 7.018 * [backup-simplify]: Simplify (+ 0 0) into 0 7.018 * [backup-simplify]: Simplify (+ 0 0) into 0 7.018 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.019 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.019 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d3)))) into 0 7.019 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.019 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))))) into 0 7.020 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.021 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.021 * [backup-simplify]: Simplify (+ 0 0) into 0 7.021 * [backup-simplify]: Simplify (+ 0 0) into 0 7.021 * [backup-simplify]: Simplify (- 0) into 0 7.022 * [backup-simplify]: Simplify (+ 0 0) into 0 7.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.022 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.022 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.023 * [backup-simplify]: Simplify (+ 0 0) into 0 7.025 * [backup-simplify]: Simplify (+ 0 0) into 0 7.025 * [backup-simplify]: Simplify (- 0) into 0 7.026 * [backup-simplify]: Simplify (+ 0 0) into 0 7.027 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))) 0) (+ (* 0 0) (* 0 d1)))) into 0 7.027 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (/ 0 d1)) (* 0 (/ (- (+ (/ d1 d4) (+ (/ d1 d3) 1))) d1)))) into 0 7.027 * [taylor]: Taking taylor expansion of 0 in d3 7.027 * [backup-simplify]: Simplify 0 into 0 7.027 * [taylor]: Taking taylor expansion of 0 in d1 7.027 * [backup-simplify]: Simplify 0 into 0 7.027 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 7.027 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 7.028 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.028 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.028 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.029 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.029 * [backup-simplify]: Simplify (+ 0 0) into 0 7.029 * [backup-simplify]: Simplify (- 0) into 0 7.029 * [backup-simplify]: Simplify (+ 0 0) into 0 7.029 * [taylor]: Taking taylor expansion of 0 in d1 7.029 * [backup-simplify]: Simplify 0 into 0 7.030 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.030 * [taylor]: Taking taylor expansion of 0 in d1 7.030 * [backup-simplify]: Simplify 0 into 0 7.030 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.031 * [backup-simplify]: Simplify (- 0) into 0 7.031 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.031 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.031 * [taylor]: Taking taylor expansion of d4 in d4 7.031 * [backup-simplify]: Simplify 0 into 0 7.031 * [backup-simplify]: Simplify 1 into 1 7.031 * [backup-simplify]: Simplify (/ 1 1) into 1 7.031 * [backup-simplify]: Simplify 1 into 1 7.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.032 * [backup-simplify]: Simplify (- 0) into 0 7.032 * [taylor]: Taking taylor expansion of 0 in d4 7.032 * [backup-simplify]: Simplify 0 into 0 7.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.033 * [taylor]: Taking taylor expansion of 0 in d4 7.033 * [backup-simplify]: Simplify 0 into 0 7.033 * [backup-simplify]: Simplify -1 into -1 7.033 * [backup-simplify]: Simplify -1 into -1 7.035 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 d1)) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 d4)) (* (/ 1 (/ 1 d1)) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 7.036 * [backup-simplify]: Simplify (/ (* (- (* (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1)))) (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1))))) (* (/ 1 (- d4)) (/ 1 (- d4)))) (/ 1 (- d1))) (- (- (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d1))) (/ 1 (- d4)))) into (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1))) 7.036 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1))) in (d2 d3 d1 d4) around 0 7.036 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1))) in d4 7.036 * [taylor]: Taking taylor expansion of -1 in d4 7.036 * [backup-simplify]: Simplify -1 into -1 7.036 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1)) in d4 7.036 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d4 7.036 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d4 7.036 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d4 7.036 * [taylor]: Taking taylor expansion of 2 in d4 7.036 * [backup-simplify]: Simplify 2 into 2 7.036 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 7.036 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 7.036 * [taylor]: Taking taylor expansion of d3 in d4 7.036 * [backup-simplify]: Simplify d3 into d3 7.036 * [taylor]: Taking taylor expansion of d1 in d4 7.037 * [backup-simplify]: Simplify d1 into d1 7.037 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.037 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.037 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d4 7.037 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 7.037 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.037 * [taylor]: Taking taylor expansion of d1 in d4 7.037 * [backup-simplify]: Simplify d1 into d1 7.037 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.037 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.037 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d4 7.037 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d4 7.037 * [taylor]: Taking taylor expansion of (pow d2 2) in d4 7.037 * [taylor]: Taking taylor expansion of d2 in d4 7.037 * [backup-simplify]: Simplify d2 into d2 7.037 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.037 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.037 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d4 7.038 * [taylor]: Taking taylor expansion of (pow d3 2) in d4 7.038 * [taylor]: Taking taylor expansion of d3 in d4 7.038 * [backup-simplify]: Simplify d3 into d3 7.038 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.038 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.038 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d4 7.038 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d4 7.038 * [taylor]: Taking taylor expansion of 2 in d4 7.038 * [backup-simplify]: Simplify 2 into 2 7.038 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d4 7.038 * [taylor]: Taking taylor expansion of (* d3 d2) in d4 7.038 * [taylor]: Taking taylor expansion of d3 in d4 7.038 * [backup-simplify]: Simplify d3 into d3 7.038 * [taylor]: Taking taylor expansion of d2 in d4 7.038 * [backup-simplify]: Simplify d2 into d2 7.038 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.038 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.038 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d4 7.038 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 7.038 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.038 * [taylor]: Taking taylor expansion of d4 in d4 7.038 * [backup-simplify]: Simplify 0 into 0 7.038 * [backup-simplify]: Simplify 1 into 1 7.039 * [backup-simplify]: Simplify (* 1 1) into 1 7.039 * [backup-simplify]: Simplify (/ 1 1) into 1 7.039 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d4 7.039 * [taylor]: Taking taylor expansion of 2 in d4 7.040 * [backup-simplify]: Simplify 2 into 2 7.040 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 7.040 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 7.040 * [taylor]: Taking taylor expansion of d2 in d4 7.040 * [backup-simplify]: Simplify d2 into d2 7.040 * [taylor]: Taking taylor expansion of d1 in d4 7.040 * [backup-simplify]: Simplify d1 into d1 7.040 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.040 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.040 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1) in d4 7.040 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) in d4 7.040 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d4 7.040 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.040 * [taylor]: Taking taylor expansion of d4 in d4 7.040 * [backup-simplify]: Simplify 0 into 0 7.040 * [backup-simplify]: Simplify 1 into 1 7.040 * [backup-simplify]: Simplify (/ 1 1) into 1 7.041 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.041 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.041 * [taylor]: Taking taylor expansion of d1 in d4 7.041 * [backup-simplify]: Simplify d1 into d1 7.041 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.041 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.041 * [taylor]: Taking taylor expansion of d3 in d4 7.041 * [backup-simplify]: Simplify d3 into d3 7.041 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.041 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.041 * [taylor]: Taking taylor expansion of d2 in d4 7.041 * [backup-simplify]: Simplify d2 into d2 7.041 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.041 * [taylor]: Taking taylor expansion of d1 in d4 7.041 * [backup-simplify]: Simplify d1 into d1 7.041 * [backup-simplify]: Simplify (+ 1 0) into 1 7.042 * [backup-simplify]: Simplify (+ 0 1) into 1 7.042 * [backup-simplify]: Simplify (- 1) into -1 7.043 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.043 * [backup-simplify]: Simplify (+ 1 0) into 1 7.044 * [backup-simplify]: Simplify (+ 1 0) into 1 7.044 * [backup-simplify]: Simplify (* 1 d1) into d1 7.044 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.044 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1))) in d1 7.044 * [taylor]: Taking taylor expansion of -1 in d1 7.044 * [backup-simplify]: Simplify -1 into -1 7.044 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1)) in d1 7.044 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d1 7.044 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d1 7.044 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d1 7.044 * [taylor]: Taking taylor expansion of 2 in d1 7.044 * [backup-simplify]: Simplify 2 into 2 7.044 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 7.044 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.044 * [taylor]: Taking taylor expansion of d3 in d1 7.044 * [backup-simplify]: Simplify d3 into d3 7.044 * [taylor]: Taking taylor expansion of d1 in d1 7.044 * [backup-simplify]: Simplify 0 into 0 7.044 * [backup-simplify]: Simplify 1 into 1 7.044 * [backup-simplify]: Simplify (* d3 0) into 0 7.045 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.045 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.045 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d1 7.045 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.045 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.045 * [taylor]: Taking taylor expansion of d1 in d1 7.045 * [backup-simplify]: Simplify 0 into 0 7.045 * [backup-simplify]: Simplify 1 into 1 7.045 * [backup-simplify]: Simplify (* 1 1) into 1 7.046 * [backup-simplify]: Simplify (/ 1 1) into 1 7.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d1 7.046 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d1 7.046 * [taylor]: Taking taylor expansion of (pow d2 2) in d1 7.046 * [taylor]: Taking taylor expansion of d2 in d1 7.046 * [backup-simplify]: Simplify d2 into d2 7.046 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.046 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.046 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d1 7.046 * [taylor]: Taking taylor expansion of (pow d3 2) in d1 7.046 * [taylor]: Taking taylor expansion of d3 in d1 7.046 * [backup-simplify]: Simplify d3 into d3 7.046 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.047 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.047 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d1 7.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d1 7.047 * [taylor]: Taking taylor expansion of 2 in d1 7.047 * [backup-simplify]: Simplify 2 into 2 7.047 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d1 7.047 * [taylor]: Taking taylor expansion of (* d3 d2) in d1 7.047 * [taylor]: Taking taylor expansion of d3 in d1 7.047 * [backup-simplify]: Simplify d3 into d3 7.047 * [taylor]: Taking taylor expansion of d2 in d1 7.047 * [backup-simplify]: Simplify d2 into d2 7.047 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.047 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.047 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d1 7.047 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d1 7.047 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.047 * [taylor]: Taking taylor expansion of d4 in d1 7.047 * [backup-simplify]: Simplify d4 into d4 7.047 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.047 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.047 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d1 7.047 * [taylor]: Taking taylor expansion of 2 in d1 7.048 * [backup-simplify]: Simplify 2 into 2 7.048 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 7.048 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 7.048 * [taylor]: Taking taylor expansion of d2 in d1 7.048 * [backup-simplify]: Simplify d2 into d2 7.048 * [taylor]: Taking taylor expansion of d1 in d1 7.048 * [backup-simplify]: Simplify 0 into 0 7.048 * [backup-simplify]: Simplify 1 into 1 7.048 * [backup-simplify]: Simplify (* d2 0) into 0 7.048 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 7.048 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.048 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1) in d1 7.048 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) in d1 7.048 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d1 7.049 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.049 * [taylor]: Taking taylor expansion of d4 in d1 7.049 * [backup-simplify]: Simplify d4 into d4 7.049 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.049 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.049 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.049 * [taylor]: Taking taylor expansion of d1 in d1 7.049 * [backup-simplify]: Simplify 0 into 0 7.049 * [backup-simplify]: Simplify 1 into 1 7.049 * [backup-simplify]: Simplify (/ 1 1) into 1 7.049 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.049 * [taylor]: Taking taylor expansion of d3 in d1 7.049 * [backup-simplify]: Simplify d3 into d3 7.049 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.049 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.049 * [taylor]: Taking taylor expansion of d2 in d1 7.049 * [backup-simplify]: Simplify d2 into d2 7.049 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.049 * [taylor]: Taking taylor expansion of d1 in d1 7.049 * [backup-simplify]: Simplify 0 into 0 7.049 * [backup-simplify]: Simplify 1 into 1 7.050 * [backup-simplify]: Simplify (+ 1 0) into 1 7.050 * [backup-simplify]: Simplify (+ 0 1) into 1 7.051 * [backup-simplify]: Simplify (+ 1 0) into 1 7.051 * [backup-simplify]: Simplify (+ 1 0) into 1 7.052 * [backup-simplify]: Simplify (+ 0 1) into 1 7.052 * [backup-simplify]: Simplify (+ 1 0) into 1 7.052 * [backup-simplify]: Simplify (* 1 0) into 0 7.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.053 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.053 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d3)) into (+ (/ 1 d4) (/ 1 d3)) 7.054 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 7.054 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d3)) (- (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d3)) (/ 1 d2)) 7.054 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (+ (/ 1 d4) (/ 1 d3)) (/ 1 d2)) 0)) into 1 7.055 * [backup-simplify]: Simplify (/ 1 1) into 1 7.055 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1))) in d3 7.055 * [taylor]: Taking taylor expansion of -1 in d3 7.055 * [backup-simplify]: Simplify -1 into -1 7.055 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1)) in d3 7.055 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d3 7.055 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d3 7.055 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.055 * [taylor]: Taking taylor expansion of 2 in d3 7.055 * [backup-simplify]: Simplify 2 into 2 7.055 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.055 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.055 * [taylor]: Taking taylor expansion of d3 in d3 7.055 * [backup-simplify]: Simplify 0 into 0 7.055 * [backup-simplify]: Simplify 1 into 1 7.055 * [taylor]: Taking taylor expansion of d1 in d3 7.055 * [backup-simplify]: Simplify d1 into d1 7.055 * [backup-simplify]: Simplify (* 0 d1) into 0 7.056 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.056 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.056 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d3 7.056 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.056 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.056 * [taylor]: Taking taylor expansion of d1 in d3 7.056 * [backup-simplify]: Simplify d1 into d1 7.056 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.056 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.056 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d3 7.056 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d3 7.056 * [taylor]: Taking taylor expansion of (pow d2 2) in d3 7.056 * [taylor]: Taking taylor expansion of d2 in d3 7.056 * [backup-simplify]: Simplify d2 into d2 7.057 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.057 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.057 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 7.057 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.057 * [taylor]: Taking taylor expansion of d3 in d3 7.057 * [backup-simplify]: Simplify 0 into 0 7.057 * [backup-simplify]: Simplify 1 into 1 7.057 * [backup-simplify]: Simplify (* 1 1) into 1 7.058 * [backup-simplify]: Simplify (/ 1 1) into 1 7.058 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d3 7.058 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d3 7.058 * [taylor]: Taking taylor expansion of 2 in d3 7.058 * [backup-simplify]: Simplify 2 into 2 7.058 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d3 7.058 * [taylor]: Taking taylor expansion of (* d3 d2) in d3 7.058 * [taylor]: Taking taylor expansion of d3 in d3 7.058 * [backup-simplify]: Simplify 0 into 0 7.058 * [backup-simplify]: Simplify 1 into 1 7.058 * [taylor]: Taking taylor expansion of d2 in d3 7.058 * [backup-simplify]: Simplify d2 into d2 7.058 * [backup-simplify]: Simplify (* 0 d2) into 0 7.058 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.058 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.058 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d3 7.059 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 7.059 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.059 * [taylor]: Taking taylor expansion of d4 in d3 7.059 * [backup-simplify]: Simplify d4 into d4 7.059 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.059 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.059 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d3 7.059 * [taylor]: Taking taylor expansion of 2 in d3 7.059 * [backup-simplify]: Simplify 2 into 2 7.059 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 7.059 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 7.059 * [taylor]: Taking taylor expansion of d2 in d3 7.059 * [backup-simplify]: Simplify d2 into d2 7.059 * [taylor]: Taking taylor expansion of d1 in d3 7.059 * [backup-simplify]: Simplify d1 into d1 7.059 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.059 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.059 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1) in d3 7.059 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) in d3 7.059 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d3 7.059 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.059 * [taylor]: Taking taylor expansion of d4 in d3 7.059 * [backup-simplify]: Simplify d4 into d4 7.059 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.059 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.059 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.059 * [taylor]: Taking taylor expansion of d1 in d3 7.060 * [backup-simplify]: Simplify d1 into d1 7.060 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.060 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.060 * [taylor]: Taking taylor expansion of d3 in d3 7.060 * [backup-simplify]: Simplify 0 into 0 7.060 * [backup-simplify]: Simplify 1 into 1 7.060 * [backup-simplify]: Simplify (/ 1 1) into 1 7.060 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.060 * [taylor]: Taking taylor expansion of d2 in d3 7.060 * [backup-simplify]: Simplify d2 into d2 7.060 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.060 * [taylor]: Taking taylor expansion of d1 in d3 7.060 * [backup-simplify]: Simplify d1 into d1 7.061 * [backup-simplify]: Simplify (+ 0 1) into 1 7.061 * [backup-simplify]: Simplify (+ 0 1) into 1 7.062 * [backup-simplify]: Simplify (+ 0 1) into 1 7.062 * [backup-simplify]: Simplify (+ 1 0) into 1 7.063 * [backup-simplify]: Simplify (+ 0 1) into 1 7.063 * [backup-simplify]: Simplify (+ 0 1) into 1 7.063 * [backup-simplify]: Simplify (+ 1 0) into 1 7.064 * [backup-simplify]: Simplify (* 1 d1) into d1 7.064 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.064 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1))) in d2 7.064 * [taylor]: Taking taylor expansion of -1 in d2 7.064 * [backup-simplify]: Simplify -1 into -1 7.064 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1)) in d2 7.064 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.064 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d2 7.064 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.064 * [taylor]: Taking taylor expansion of 2 in d2 7.064 * [backup-simplify]: Simplify 2 into 2 7.064 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.064 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.064 * [taylor]: Taking taylor expansion of d3 in d2 7.064 * [backup-simplify]: Simplify d3 into d3 7.064 * [taylor]: Taking taylor expansion of d1 in d2 7.064 * [backup-simplify]: Simplify d1 into d1 7.064 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.064 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.064 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d2 7.064 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.064 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.064 * [taylor]: Taking taylor expansion of d1 in d2 7.064 * [backup-simplify]: Simplify d1 into d1 7.064 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.065 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.065 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d2 7.065 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.065 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.065 * [taylor]: Taking taylor expansion of d2 in d2 7.065 * [backup-simplify]: Simplify 0 into 0 7.065 * [backup-simplify]: Simplify 1 into 1 7.065 * [backup-simplify]: Simplify (* 1 1) into 1 7.066 * [backup-simplify]: Simplify (/ 1 1) into 1 7.066 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.066 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.066 * [taylor]: Taking taylor expansion of d3 in d2 7.066 * [backup-simplify]: Simplify d3 into d3 7.066 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.066 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.066 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.066 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.066 * [taylor]: Taking taylor expansion of 2 in d2 7.066 * [backup-simplify]: Simplify 2 into 2 7.066 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.066 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.066 * [taylor]: Taking taylor expansion of d3 in d2 7.066 * [backup-simplify]: Simplify d3 into d3 7.066 * [taylor]: Taking taylor expansion of d2 in d2 7.066 * [backup-simplify]: Simplify 0 into 0 7.066 * [backup-simplify]: Simplify 1 into 1 7.066 * [backup-simplify]: Simplify (* d3 0) into 0 7.067 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.067 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.067 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.067 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.067 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.067 * [taylor]: Taking taylor expansion of d4 in d2 7.067 * [backup-simplify]: Simplify d4 into d4 7.067 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.067 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.067 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.067 * [taylor]: Taking taylor expansion of 2 in d2 7.067 * [backup-simplify]: Simplify 2 into 2 7.068 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.068 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.068 * [taylor]: Taking taylor expansion of d2 in d2 7.068 * [backup-simplify]: Simplify 0 into 0 7.068 * [backup-simplify]: Simplify 1 into 1 7.068 * [taylor]: Taking taylor expansion of d1 in d2 7.068 * [backup-simplify]: Simplify d1 into d1 7.068 * [backup-simplify]: Simplify (* 0 d1) into 0 7.068 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.068 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.068 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1) in d2 7.068 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) in d2 7.068 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d2 7.068 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.068 * [taylor]: Taking taylor expansion of d4 in d2 7.068 * [backup-simplify]: Simplify d4 into d4 7.069 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.069 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.069 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.069 * [taylor]: Taking taylor expansion of d1 in d2 7.069 * [backup-simplify]: Simplify d1 into d1 7.069 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.069 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.069 * [taylor]: Taking taylor expansion of d3 in d2 7.069 * [backup-simplify]: Simplify d3 into d3 7.069 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.069 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.069 * [taylor]: Taking taylor expansion of d2 in d2 7.069 * [backup-simplify]: Simplify 0 into 0 7.069 * [backup-simplify]: Simplify 1 into 1 7.069 * [backup-simplify]: Simplify (/ 1 1) into 1 7.069 * [taylor]: Taking taylor expansion of d1 in d2 7.069 * [backup-simplify]: Simplify d1 into d1 7.070 * [backup-simplify]: Simplify (+ 1 0) into 1 7.070 * [backup-simplify]: Simplify (+ 0 1) into 1 7.071 * [backup-simplify]: Simplify (+ 0 1) into 1 7.071 * [backup-simplify]: Simplify (+ 1 0) into 1 7.072 * [backup-simplify]: Simplify (- 1) into -1 7.072 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.073 * [backup-simplify]: Simplify (* -1 d1) into (* -1 d1) 7.073 * [backup-simplify]: Simplify (/ 1 (* -1 d1)) into (/ -1 d1) 7.073 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1))) in d2 7.073 * [taylor]: Taking taylor expansion of -1 in d2 7.073 * [backup-simplify]: Simplify -1 into -1 7.073 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1)) in d2 7.073 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.073 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d2 7.073 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.073 * [taylor]: Taking taylor expansion of 2 in d2 7.073 * [backup-simplify]: Simplify 2 into 2 7.073 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.073 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.073 * [taylor]: Taking taylor expansion of d3 in d2 7.073 * [backup-simplify]: Simplify d3 into d3 7.073 * [taylor]: Taking taylor expansion of d1 in d2 7.073 * [backup-simplify]: Simplify d1 into d1 7.073 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.074 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.074 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d2 7.074 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.074 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.074 * [taylor]: Taking taylor expansion of d1 in d2 7.074 * [backup-simplify]: Simplify d1 into d1 7.074 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.074 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.074 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d2 7.074 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.074 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.074 * [taylor]: Taking taylor expansion of d2 in d2 7.074 * [backup-simplify]: Simplify 0 into 0 7.074 * [backup-simplify]: Simplify 1 into 1 7.075 * [backup-simplify]: Simplify (* 1 1) into 1 7.075 * [backup-simplify]: Simplify (/ 1 1) into 1 7.075 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.075 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.075 * [taylor]: Taking taylor expansion of d3 in d2 7.075 * [backup-simplify]: Simplify d3 into d3 7.075 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.076 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.076 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.076 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.076 * [taylor]: Taking taylor expansion of 2 in d2 7.076 * [backup-simplify]: Simplify 2 into 2 7.076 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.076 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.076 * [taylor]: Taking taylor expansion of d3 in d2 7.076 * [backup-simplify]: Simplify d3 into d3 7.076 * [taylor]: Taking taylor expansion of d2 in d2 7.076 * [backup-simplify]: Simplify 0 into 0 7.076 * [backup-simplify]: Simplify 1 into 1 7.076 * [backup-simplify]: Simplify (* d3 0) into 0 7.077 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.077 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.077 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.077 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.077 * [taylor]: Taking taylor expansion of d4 in d2 7.077 * [backup-simplify]: Simplify d4 into d4 7.077 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.077 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.077 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.077 * [taylor]: Taking taylor expansion of 2 in d2 7.077 * [backup-simplify]: Simplify 2 into 2 7.077 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.077 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.077 * [taylor]: Taking taylor expansion of d2 in d2 7.077 * [backup-simplify]: Simplify 0 into 0 7.077 * [backup-simplify]: Simplify 1 into 1 7.077 * [taylor]: Taking taylor expansion of d1 in d2 7.078 * [backup-simplify]: Simplify d1 into d1 7.078 * [backup-simplify]: Simplify (* 0 d1) into 0 7.078 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.078 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.078 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) d1) in d2 7.078 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) (/ 1 d2)) in d2 7.078 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d2 7.078 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.078 * [taylor]: Taking taylor expansion of d4 in d2 7.078 * [backup-simplify]: Simplify d4 into d4 7.078 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.078 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.078 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.078 * [taylor]: Taking taylor expansion of d1 in d2 7.078 * [backup-simplify]: Simplify d1 into d1 7.079 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.079 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.079 * [taylor]: Taking taylor expansion of d3 in d2 7.079 * [backup-simplify]: Simplify d3 into d3 7.079 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.079 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.079 * [taylor]: Taking taylor expansion of d2 in d2 7.079 * [backup-simplify]: Simplify 0 into 0 7.079 * [backup-simplify]: Simplify 1 into 1 7.079 * [backup-simplify]: Simplify (/ 1 1) into 1 7.079 * [taylor]: Taking taylor expansion of d1 in d2 7.079 * [backup-simplify]: Simplify d1 into d1 7.080 * [backup-simplify]: Simplify (+ 1 0) into 1 7.080 * [backup-simplify]: Simplify (+ 0 1) into 1 7.081 * [backup-simplify]: Simplify (+ 0 1) into 1 7.081 * [backup-simplify]: Simplify (+ 1 0) into 1 7.082 * [backup-simplify]: Simplify (- 1) into -1 7.082 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.082 * [backup-simplify]: Simplify (* -1 d1) into (* -1 d1) 7.082 * [backup-simplify]: Simplify (/ 1 (* -1 d1)) into (/ -1 d1) 7.082 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1) 7.082 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.082 * [taylor]: Taking taylor expansion of d1 in d3 7.082 * [backup-simplify]: Simplify d1 into d1 7.082 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.083 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.084 * [backup-simplify]: Simplify (+ 0 0) into 0 7.085 * [backup-simplify]: Simplify (+ 0 0) into 0 7.085 * [backup-simplify]: Simplify (+ 0 0) into 0 7.085 * [backup-simplify]: Simplify (* 2 (/ 1 d3)) into (/ 2 d3) 7.085 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.085 * [backup-simplify]: Simplify (+ 0 (/ 2 d1)) into (* 2 (/ 1 d1)) 7.085 * [backup-simplify]: Simplify (+ (/ 2 d3) (* 2 (/ 1 d1))) into (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) 7.086 * [backup-simplify]: Simplify (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.086 * [backup-simplify]: Simplify (+ 0 (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.086 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 7.086 * [backup-simplify]: Simplify (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) into (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 7.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.087 * [backup-simplify]: Simplify (- 0) into 0 7.088 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 0) into (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 7.089 * [backup-simplify]: Simplify (+ (* -1 0) (* (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) d1)) into (+ (/ d1 d4) (+ (/ d1 d3) 1)) 7.089 * [backup-simplify]: Simplify (- (/ (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) (* -1 d1)) (+ (* (/ -1 d1) (/ (+ (/ d1 d4) (+ (/ d1 d3) 1)) (* -1 d1))))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) 7.090 * [backup-simplify]: Simplify (+ (* -1 (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1)))) (* 0 (/ -1 d1))) into (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) 7.090 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3 7.090 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 7.090 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 7.090 * [taylor]: Taking taylor expansion of d4 in d3 7.090 * [backup-simplify]: Simplify d4 into d4 7.090 * [taylor]: Taking taylor expansion of d1 in d3 7.090 * [backup-simplify]: Simplify d1 into d1 7.090 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 7.090 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 7.090 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 7.090 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.091 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.091 * [taylor]: Taking taylor expansion of d3 in d3 7.091 * [backup-simplify]: Simplify 0 into 0 7.091 * [backup-simplify]: Simplify 1 into 1 7.091 * [taylor]: Taking taylor expansion of d1 in d3 7.091 * [backup-simplify]: Simplify d1 into d1 7.091 * [backup-simplify]: Simplify (* 0 d1) into 0 7.091 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.091 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.091 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.091 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.091 * [taylor]: Taking taylor expansion of d1 in d3 7.091 * [backup-simplify]: Simplify d1 into d1 7.092 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.092 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.092 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 7.092 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 7.092 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 7.092 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 7.092 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.092 * [taylor]: Taking taylor expansion of d1 in d1 7.092 * [backup-simplify]: Simplify 0 into 0 7.092 * [backup-simplify]: Simplify 1 into 1 7.093 * [backup-simplify]: Simplify (/ 1 1) into 1 7.093 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.093 * [taylor]: Taking taylor expansion of d1 in d1 7.093 * [backup-simplify]: Simplify 0 into 0 7.093 * [backup-simplify]: Simplify 1 into 1 7.093 * [backup-simplify]: Simplify (/ 1 1) into 1 7.093 * [backup-simplify]: Simplify (* 2 (/ 1 (* d3 d1))) into (/ 2 (* d3 d1)) 7.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.095 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.095 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d3 2))) into (/ 1 (pow d3 2)) 7.096 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) into (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) 7.096 * [backup-simplify]: Simplify (+ (/ 2 (* d3 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) into (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) 7.097 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.098 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d3))) into 0 7.098 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.098 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.099 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.099 * [backup-simplify]: Simplify (+ (/ 1 (pow d4 2)) 0) into (/ 1 (pow d4 2)) 7.099 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d4 2))) into (/ 1 (pow d4 2)) 7.100 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.100 * [backup-simplify]: Simplify (+ (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (- (/ 1 (pow d4 2)))) into (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) 7.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.101 * [backup-simplify]: Simplify (+ 0 0) into 0 7.101 * [backup-simplify]: Simplify (+ 0 0) into 0 7.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.103 * [backup-simplify]: Simplify (- 0) into 0 7.103 * [backup-simplify]: Simplify (+ 0 0) into 0 7.104 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 0) (* 0 d1))) into 0 7.106 * [backup-simplify]: Simplify (- (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) (* -1 d1)) (+ (* (/ -1 d1) (/ 0 (* -1 d1))) (* (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) (/ (+ (/ d1 d4) (+ (/ d1 d3) 1)) (* -1 d1))))) into 0 7.107 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1)))) (* 0 (/ -1 d1)))) into 0 7.107 * [taylor]: Taking taylor expansion of 0 in d3 7.107 * [backup-simplify]: Simplify 0 into 0 7.108 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.109 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 7.109 * [backup-simplify]: Simplify (- (/ 1 (pow d1 2))) into (- (/ 1 (pow d1 2))) 7.109 * [backup-simplify]: Simplify (+ (/ 1 (* d4 d1)) (- (/ 1 (pow d1 2)))) into (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) 7.109 * [taylor]: Taking taylor expansion of (- (/ 1 (* d4 d1)) (/ 1 (pow d1 2))) in d1 7.109 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 7.109 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 7.109 * [taylor]: Taking taylor expansion of d4 in d1 7.109 * [backup-simplify]: Simplify d4 into d4 7.109 * [taylor]: Taking taylor expansion of d1 in d1 7.109 * [backup-simplify]: Simplify 0 into 0 7.109 * [backup-simplify]: Simplify 1 into 1 7.109 * [backup-simplify]: Simplify (* d4 0) into 0 7.110 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 7.110 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.110 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.110 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.110 * [taylor]: Taking taylor expansion of d1 in d1 7.110 * [backup-simplify]: Simplify 0 into 0 7.110 * [backup-simplify]: Simplify 1 into 1 7.110 * [backup-simplify]: Simplify (* 1 1) into 1 7.111 * [backup-simplify]: Simplify (/ 1 1) into 1 7.111 * [backup-simplify]: Simplify (- 1) into -1 7.112 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.112 * [taylor]: Taking taylor expansion of -1 in d4 7.112 * [backup-simplify]: Simplify -1 into -1 7.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.112 * [taylor]: Taking taylor expansion of 0 in d1 7.112 * [backup-simplify]: Simplify 0 into 0 7.112 * [backup-simplify]: Simplify (- 1) into -1 7.112 * [taylor]: Taking taylor expansion of -1 in d4 7.112 * [backup-simplify]: Simplify -1 into -1 7.112 * [taylor]: Taking taylor expansion of 1 in d4 7.112 * [backup-simplify]: Simplify 1 into 1 7.113 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 7.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 7.113 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (* d3 d1)))) into 0 7.113 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.116 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 7.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0 7.117 * [backup-simplify]: Simplify (+ 0 0) into 0 7.117 * [backup-simplify]: Simplify (+ 0 0) into 0 7.117 * [backup-simplify]: Simplify (+ 0 0) into 0 7.118 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.119 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d3)))) into 0 7.119 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))))) into 0 7.120 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.121 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.121 * [backup-simplify]: Simplify (+ 0 0) into 0 7.122 * [backup-simplify]: Simplify (+ 0 0) into 0 7.122 * [backup-simplify]: Simplify (- 0) into 0 7.122 * [backup-simplify]: Simplify (+ 0 0) into 0 7.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.123 * [backup-simplify]: Simplify (+ 0 0) into 0 7.123 * [backup-simplify]: Simplify (+ 0 0) into 0 7.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.124 * [backup-simplify]: Simplify (- 0) into 0 7.124 * [backup-simplify]: Simplify (+ 0 0) into 0 7.125 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (+ (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 0) (+ (* 0 0) (* 0 d1)))) into 0 7.125 * [backup-simplify]: Simplify (- (/ 0 (* -1 d1)) (+ (* (/ -1 d1) (/ 0 (* -1 d1))) (* (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) (/ 0 (* -1 d1))) (* 0 (/ (+ (/ d1 d4) (+ (/ d1 d3) 1)) (* -1 d1))))) into 0 7.126 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1)))) (* 0 (/ -1 d1))))) into 0 7.126 * [taylor]: Taking taylor expansion of 0 in d3 7.126 * [backup-simplify]: Simplify 0 into 0 7.126 * [taylor]: Taking taylor expansion of 0 in d1 7.126 * [backup-simplify]: Simplify 0 into 0 7.126 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d1)) into 0 7.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d4 d1)) (/ 0 (* d4 d1))))) into 0 7.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.127 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.128 * [backup-simplify]: Simplify (+ 0 0) into 0 7.128 * [backup-simplify]: Simplify (- 0) into 0 7.128 * [backup-simplify]: Simplify (+ 0 0) into 0 7.128 * [taylor]: Taking taylor expansion of 0 in d1 7.128 * [backup-simplify]: Simplify 0 into 0 7.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.129 * [taylor]: Taking taylor expansion of 0 in d1 7.129 * [backup-simplify]: Simplify 0 into 0 7.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.130 * [backup-simplify]: Simplify (- 0) into 0 7.130 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.130 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.130 * [taylor]: Taking taylor expansion of d4 in d4 7.130 * [backup-simplify]: Simplify 0 into 0 7.130 * [backup-simplify]: Simplify 1 into 1 7.130 * [backup-simplify]: Simplify (/ 1 1) into 1 7.130 * [backup-simplify]: Simplify 1 into 1 7.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.131 * [backup-simplify]: Simplify (- 0) into 0 7.131 * [taylor]: Taking taylor expansion of 0 in d4 7.131 * [backup-simplify]: Simplify 0 into 0 7.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.131 * [taylor]: Taking taylor expansion of 0 in d4 7.131 * [backup-simplify]: Simplify 0 into 0 7.131 * [backup-simplify]: Simplify -1 into -1 7.132 * [backup-simplify]: Simplify -1 into -1 7.133 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1))) 2)) (* 1 (* (/ 1 (/ 1 (- d4))) (* (/ 1 (/ 1 (- d1))) (* 1 1)))))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 7.133 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 7.133 * [backup-simplify]: Simplify (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) d1) into (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) 7.133 * [approximate]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in (d2 d3 d1 d4) around 0 7.133 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d4 7.133 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d4 7.133 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d4 7.133 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.133 * [taylor]: Taking taylor expansion of d1 in d4 7.133 * [backup-simplify]: Simplify d1 into d1 7.133 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d4 7.133 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d4 7.133 * [taylor]: Taking taylor expansion of 2 in d4 7.133 * [backup-simplify]: Simplify 2 into 2 7.133 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 7.133 * [taylor]: Taking taylor expansion of d3 in d4 7.133 * [backup-simplify]: Simplify d3 into d3 7.133 * [taylor]: Taking taylor expansion of d1 in d4 7.133 * [backup-simplify]: Simplify d1 into d1 7.133 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d4 7.133 * [taylor]: Taking taylor expansion of (pow d3 2) in d4 7.133 * [taylor]: Taking taylor expansion of d3 in d4 7.133 * [backup-simplify]: Simplify d3 into d3 7.133 * [taylor]: Taking taylor expansion of (pow d2 2) in d4 7.133 * [taylor]: Taking taylor expansion of d2 in d4 7.133 * [backup-simplify]: Simplify d2 into d2 7.133 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d4 7.133 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d4 7.133 * [taylor]: Taking taylor expansion of 2 in d4 7.133 * [backup-simplify]: Simplify 2 into 2 7.133 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 7.133 * [taylor]: Taking taylor expansion of d2 in d4 7.133 * [backup-simplify]: Simplify d2 into d2 7.133 * [taylor]: Taking taylor expansion of d1 in d4 7.133 * [backup-simplify]: Simplify d1 into d1 7.133 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d4 7.133 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.133 * [taylor]: Taking taylor expansion of d4 in d4 7.133 * [backup-simplify]: Simplify 0 into 0 7.134 * [backup-simplify]: Simplify 1 into 1 7.134 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d4 7.134 * [taylor]: Taking taylor expansion of 2 in d4 7.134 * [backup-simplify]: Simplify 2 into 2 7.134 * [taylor]: Taking taylor expansion of (* d3 d2) in d4 7.134 * [taylor]: Taking taylor expansion of d3 in d4 7.134 * [backup-simplify]: Simplify d3 into d3 7.134 * [taylor]: Taking taylor expansion of d2 in d4 7.134 * [backup-simplify]: Simplify d2 into d2 7.134 * [taylor]: Taking taylor expansion of d1 in d4 7.134 * [backup-simplify]: Simplify d1 into d1 7.134 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d1 7.134 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d1 7.134 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d1 7.134 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.134 * [taylor]: Taking taylor expansion of d1 in d1 7.134 * [backup-simplify]: Simplify 0 into 0 7.134 * [backup-simplify]: Simplify 1 into 1 7.134 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d1 7.134 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d1 7.134 * [taylor]: Taking taylor expansion of 2 in d1 7.134 * [backup-simplify]: Simplify 2 into 2 7.134 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.134 * [taylor]: Taking taylor expansion of d3 in d1 7.134 * [backup-simplify]: Simplify d3 into d3 7.134 * [taylor]: Taking taylor expansion of d1 in d1 7.134 * [backup-simplify]: Simplify 0 into 0 7.134 * [backup-simplify]: Simplify 1 into 1 7.134 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d1 7.134 * [taylor]: Taking taylor expansion of (pow d3 2) in d1 7.134 * [taylor]: Taking taylor expansion of d3 in d1 7.134 * [backup-simplify]: Simplify d3 into d3 7.134 * [taylor]: Taking taylor expansion of (pow d2 2) in d1 7.134 * [taylor]: Taking taylor expansion of d2 in d1 7.134 * [backup-simplify]: Simplify d2 into d2 7.134 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d1 7.134 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d1 7.134 * [taylor]: Taking taylor expansion of 2 in d1 7.134 * [backup-simplify]: Simplify 2 into 2 7.134 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 7.134 * [taylor]: Taking taylor expansion of d2 in d1 7.134 * [backup-simplify]: Simplify d2 into d2 7.134 * [taylor]: Taking taylor expansion of d1 in d1 7.134 * [backup-simplify]: Simplify 0 into 0 7.134 * [backup-simplify]: Simplify 1 into 1 7.134 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d1 7.134 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.134 * [taylor]: Taking taylor expansion of d4 in d1 7.134 * [backup-simplify]: Simplify d4 into d4 7.134 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d1 7.134 * [taylor]: Taking taylor expansion of 2 in d1 7.134 * [backup-simplify]: Simplify 2 into 2 7.134 * [taylor]: Taking taylor expansion of (* d3 d2) in d1 7.134 * [taylor]: Taking taylor expansion of d3 in d1 7.134 * [backup-simplify]: Simplify d3 into d3 7.134 * [taylor]: Taking taylor expansion of d2 in d1 7.134 * [backup-simplify]: Simplify d2 into d2 7.134 * [taylor]: Taking taylor expansion of d1 in d1 7.134 * [backup-simplify]: Simplify 0 into 0 7.134 * [backup-simplify]: Simplify 1 into 1 7.134 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d3 7.134 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d3 7.135 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d3 7.135 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.135 * [taylor]: Taking taylor expansion of d1 in d3 7.135 * [backup-simplify]: Simplify d1 into d1 7.135 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d3 7.135 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d3 7.135 * [taylor]: Taking taylor expansion of 2 in d3 7.135 * [backup-simplify]: Simplify 2 into 2 7.135 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.135 * [taylor]: Taking taylor expansion of d3 in d3 7.135 * [backup-simplify]: Simplify 0 into 0 7.135 * [backup-simplify]: Simplify 1 into 1 7.135 * [taylor]: Taking taylor expansion of d1 in d3 7.135 * [backup-simplify]: Simplify d1 into d1 7.135 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d3 7.135 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.135 * [taylor]: Taking taylor expansion of d3 in d3 7.135 * [backup-simplify]: Simplify 0 into 0 7.135 * [backup-simplify]: Simplify 1 into 1 7.135 * [taylor]: Taking taylor expansion of (pow d2 2) in d3 7.135 * [taylor]: Taking taylor expansion of d2 in d3 7.135 * [backup-simplify]: Simplify d2 into d2 7.135 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d3 7.135 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d3 7.135 * [taylor]: Taking taylor expansion of 2 in d3 7.135 * [backup-simplify]: Simplify 2 into 2 7.135 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 7.135 * [taylor]: Taking taylor expansion of d2 in d3 7.135 * [backup-simplify]: Simplify d2 into d2 7.135 * [taylor]: Taking taylor expansion of d1 in d3 7.135 * [backup-simplify]: Simplify d1 into d1 7.135 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d3 7.135 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.135 * [taylor]: Taking taylor expansion of d4 in d3 7.135 * [backup-simplify]: Simplify d4 into d4 7.135 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d3 7.135 * [taylor]: Taking taylor expansion of 2 in d3 7.135 * [backup-simplify]: Simplify 2 into 2 7.135 * [taylor]: Taking taylor expansion of (* d3 d2) in d3 7.135 * [taylor]: Taking taylor expansion of d3 in d3 7.135 * [backup-simplify]: Simplify 0 into 0 7.135 * [backup-simplify]: Simplify 1 into 1 7.135 * [taylor]: Taking taylor expansion of d2 in d3 7.135 * [backup-simplify]: Simplify d2 into d2 7.135 * [taylor]: Taking taylor expansion of d1 in d3 7.135 * [backup-simplify]: Simplify d1 into d1 7.135 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d2 7.135 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d2 7.135 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d2 7.135 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.135 * [taylor]: Taking taylor expansion of d1 in d2 7.135 * [backup-simplify]: Simplify d1 into d1 7.135 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d2 7.135 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d2 7.135 * [taylor]: Taking taylor expansion of 2 in d2 7.135 * [backup-simplify]: Simplify 2 into 2 7.135 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.135 * [taylor]: Taking taylor expansion of d3 in d2 7.135 * [backup-simplify]: Simplify d3 into d3 7.135 * [taylor]: Taking taylor expansion of d1 in d2 7.135 * [backup-simplify]: Simplify d1 into d1 7.135 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d2 7.135 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.136 * [taylor]: Taking taylor expansion of d3 in d2 7.136 * [backup-simplify]: Simplify d3 into d3 7.136 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.136 * [taylor]: Taking taylor expansion of d2 in d2 7.136 * [backup-simplify]: Simplify 0 into 0 7.136 * [backup-simplify]: Simplify 1 into 1 7.136 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d2 7.136 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d2 7.136 * [taylor]: Taking taylor expansion of 2 in d2 7.136 * [backup-simplify]: Simplify 2 into 2 7.136 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.136 * [taylor]: Taking taylor expansion of d2 in d2 7.136 * [backup-simplify]: Simplify 0 into 0 7.136 * [backup-simplify]: Simplify 1 into 1 7.136 * [taylor]: Taking taylor expansion of d1 in d2 7.136 * [backup-simplify]: Simplify d1 into d1 7.136 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d2 7.136 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.136 * [taylor]: Taking taylor expansion of d4 in d2 7.136 * [backup-simplify]: Simplify d4 into d4 7.136 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d2 7.136 * [taylor]: Taking taylor expansion of 2 in d2 7.136 * [backup-simplify]: Simplify 2 into 2 7.136 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.136 * [taylor]: Taking taylor expansion of d3 in d2 7.136 * [backup-simplify]: Simplify d3 into d3 7.136 * [taylor]: Taking taylor expansion of d2 in d2 7.136 * [backup-simplify]: Simplify 0 into 0 7.136 * [backup-simplify]: Simplify 1 into 1 7.136 * [taylor]: Taking taylor expansion of d1 in d2 7.136 * [backup-simplify]: Simplify d1 into d1 7.136 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) d1) in d2 7.136 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d2 7.136 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d2 7.136 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.136 * [taylor]: Taking taylor expansion of d1 in d2 7.136 * [backup-simplify]: Simplify d1 into d1 7.136 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d2 7.136 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d2 7.136 * [taylor]: Taking taylor expansion of 2 in d2 7.136 * [backup-simplify]: Simplify 2 into 2 7.136 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.136 * [taylor]: Taking taylor expansion of d3 in d2 7.136 * [backup-simplify]: Simplify d3 into d3 7.136 * [taylor]: Taking taylor expansion of d1 in d2 7.136 * [backup-simplify]: Simplify d1 into d1 7.136 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d2 7.136 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.136 * [taylor]: Taking taylor expansion of d3 in d2 7.136 * [backup-simplify]: Simplify d3 into d3 7.136 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.136 * [taylor]: Taking taylor expansion of d2 in d2 7.136 * [backup-simplify]: Simplify 0 into 0 7.136 * [backup-simplify]: Simplify 1 into 1 7.136 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d2 7.136 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d2 7.136 * [taylor]: Taking taylor expansion of 2 in d2 7.136 * [backup-simplify]: Simplify 2 into 2 7.136 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.136 * [taylor]: Taking taylor expansion of d2 in d2 7.136 * [backup-simplify]: Simplify 0 into 0 7.136 * [backup-simplify]: Simplify 1 into 1 7.137 * [taylor]: Taking taylor expansion of d1 in d2 7.137 * [backup-simplify]: Simplify d1 into d1 7.137 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d2 7.137 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.137 * [taylor]: Taking taylor expansion of d4 in d2 7.137 * [backup-simplify]: Simplify d4 into d4 7.137 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d2 7.137 * [taylor]: Taking taylor expansion of 2 in d2 7.137 * [backup-simplify]: Simplify 2 into 2 7.137 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.137 * [taylor]: Taking taylor expansion of d3 in d2 7.137 * [backup-simplify]: Simplify d3 into d3 7.137 * [taylor]: Taking taylor expansion of d2 in d2 7.137 * [backup-simplify]: Simplify 0 into 0 7.137 * [backup-simplify]: Simplify 1 into 1 7.137 * [taylor]: Taking taylor expansion of d1 in d2 7.137 * [backup-simplify]: Simplify d1 into d1 7.137 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.137 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.137 * [backup-simplify]: Simplify (* 2 (* d3 d1)) into (* 2 (* d3 d1)) 7.137 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.137 * [backup-simplify]: Simplify (+ (pow d3 2) 0) into (pow d3 2) 7.137 * [backup-simplify]: Simplify (+ (* 2 (* d3 d1)) (pow d3 2)) into (+ (* 2 (* d3 d1)) (pow d3 2)) 7.137 * [backup-simplify]: Simplify (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) into (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) 7.138 * [backup-simplify]: Simplify (* 0 d1) into 0 7.138 * [backup-simplify]: Simplify (* 2 0) into 0 7.138 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.138 * [backup-simplify]: Simplify (* d3 0) into 0 7.138 * [backup-simplify]: Simplify (* 2 0) into 0 7.138 * [backup-simplify]: Simplify (+ (pow d4 2) 0) into (pow d4 2) 7.139 * [backup-simplify]: Simplify (+ 0 (pow d4 2)) into (pow d4 2) 7.139 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 7.139 * [backup-simplify]: Simplify (+ (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (- (pow d4 2))) into (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) 7.139 * [backup-simplify]: Simplify (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) into (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) 7.139 * [taylor]: Taking taylor expansion of (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) d1) in d3 7.139 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) in d3 7.139 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) in d3 7.139 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.139 * [taylor]: Taking taylor expansion of d1 in d3 7.139 * [backup-simplify]: Simplify d1 into d1 7.140 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (pow d3 2)) in d3 7.140 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d3 7.140 * [taylor]: Taking taylor expansion of 2 in d3 7.140 * [backup-simplify]: Simplify 2 into 2 7.140 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.140 * [taylor]: Taking taylor expansion of d3 in d3 7.140 * [backup-simplify]: Simplify 0 into 0 7.140 * [backup-simplify]: Simplify 1 into 1 7.140 * [taylor]: Taking taylor expansion of d1 in d3 7.140 * [backup-simplify]: Simplify d1 into d1 7.140 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.140 * [taylor]: Taking taylor expansion of d3 in d3 7.140 * [backup-simplify]: Simplify 0 into 0 7.140 * [backup-simplify]: Simplify 1 into 1 7.140 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.140 * [taylor]: Taking taylor expansion of d4 in d3 7.140 * [backup-simplify]: Simplify d4 into d4 7.140 * [taylor]: Taking taylor expansion of d1 in d3 7.140 * [backup-simplify]: Simplify d1 into d1 7.140 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.140 * [backup-simplify]: Simplify (* 0 d1) into 0 7.140 * [backup-simplify]: Simplify (* 2 0) into 0 7.140 * [backup-simplify]: Simplify (+ 0 0) into 0 7.141 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 7.141 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.141 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 7.141 * [backup-simplify]: Simplify (+ (pow d1 2) (- (pow d4 2))) into (- (pow d1 2) (pow d4 2)) 7.141 * [backup-simplify]: Simplify (* (- (pow d1 2) (pow d4 2)) d1) into (* (- (pow d1 2) (pow d4 2)) d1) 7.141 * [taylor]: Taking taylor expansion of (* (- (pow d1 2) (pow d4 2)) d1) in d1 7.141 * [taylor]: Taking taylor expansion of (- (pow d1 2) (pow d4 2)) in d1 7.141 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.141 * [taylor]: Taking taylor expansion of d1 in d1 7.141 * [backup-simplify]: Simplify 0 into 0 7.141 * [backup-simplify]: Simplify 1 into 1 7.141 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.141 * [taylor]: Taking taylor expansion of d4 in d1 7.141 * [backup-simplify]: Simplify d4 into d4 7.141 * [taylor]: Taking taylor expansion of d1 in d1 7.141 * [backup-simplify]: Simplify 0 into 0 7.141 * [backup-simplify]: Simplify 1 into 1 7.141 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.141 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 7.141 * [backup-simplify]: Simplify (+ 0 (- (pow d4 2))) into (- (pow d4 2)) 7.142 * [backup-simplify]: Simplify (* (- (pow d4 2)) 0) into 0 7.142 * [taylor]: Taking taylor expansion of 0 in d4 7.142 * [backup-simplify]: Simplify 0 into 0 7.142 * [backup-simplify]: Simplify 0 into 0 7.142 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.142 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 7.142 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (* d3 d1))) into 0 7.142 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 7.142 * [backup-simplify]: Simplify (+ 0 0) into 0 7.143 * [backup-simplify]: Simplify (+ 0 0) into 0 7.143 * [backup-simplify]: Simplify (+ 0 0) into 0 7.143 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.144 * [backup-simplify]: Simplify (+ (* 2 d1) (* 0 0)) into (* 2 d1) 7.144 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.144 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.144 * [backup-simplify]: Simplify (+ (* 2 d3) (* 0 0)) into (* 2 d3) 7.144 * [backup-simplify]: Simplify (+ 0 (* 2 d3)) into (* 2 d3) 7.144 * [backup-simplify]: Simplify (+ (* 2 d1) (* 2 d3)) into (+ (* 2 d3) (* 2 d1)) 7.144 * [backup-simplify]: Simplify (- (+ (* 2 d3) (* 2 d1))) into (- (+ (* 2 d3) (* 2 d1))) 7.145 * [backup-simplify]: Simplify (+ 0 (- (+ (* 2 d3) (* 2 d1)))) into (- (+ (* 2 d3) (* 2 d1))) 7.145 * [backup-simplify]: Simplify (+ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) 0) (* (- (+ (* 2 d3) (* 2 d1))) d1)) into (- (+ (* 2 (pow d1 2)) (* 2 (* d3 d1)))) 7.145 * [taylor]: Taking taylor expansion of (- (+ (* 2 (pow d1 2)) (* 2 (* d3 d1)))) in d3 7.145 * [taylor]: Taking taylor expansion of (+ (* 2 (pow d1 2)) (* 2 (* d3 d1))) in d3 7.145 * [taylor]: Taking taylor expansion of (* 2 (pow d1 2)) in d3 7.145 * [taylor]: Taking taylor expansion of 2 in d3 7.145 * [backup-simplify]: Simplify 2 into 2 7.145 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.145 * [taylor]: Taking taylor expansion of d1 in d3 7.145 * [backup-simplify]: Simplify d1 into d1 7.145 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d3 7.145 * [taylor]: Taking taylor expansion of 2 in d3 7.145 * [backup-simplify]: Simplify 2 into 2 7.145 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.145 * [taylor]: Taking taylor expansion of d3 in d3 7.145 * [backup-simplify]: Simplify 0 into 0 7.145 * [backup-simplify]: Simplify 1 into 1 7.145 * [taylor]: Taking taylor expansion of d1 in d3 7.145 * [backup-simplify]: Simplify d1 into d1 7.145 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.145 * [backup-simplify]: Simplify (* 2 (pow d1 2)) into (* 2 (pow d1 2)) 7.146 * [backup-simplify]: Simplify (* 0 d1) into 0 7.146 * [backup-simplify]: Simplify (* 2 0) into 0 7.146 * [backup-simplify]: Simplify (+ (* 2 (pow d1 2)) 0) into (* 2 (pow d1 2)) 7.146 * [backup-simplify]: Simplify (- (* 2 (pow d1 2))) into (- (* 2 (pow d1 2))) 7.146 * [taylor]: Taking taylor expansion of (- (* 2 (pow d1 2))) in d1 7.146 * [taylor]: Taking taylor expansion of (* 2 (pow d1 2)) in d1 7.146 * [taylor]: Taking taylor expansion of 2 in d1 7.146 * [backup-simplify]: Simplify 2 into 2 7.146 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.146 * [taylor]: Taking taylor expansion of d1 in d1 7.146 * [backup-simplify]: Simplify 0 into 0 7.146 * [backup-simplify]: Simplify 1 into 1 7.146 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.147 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.147 * [backup-simplify]: Simplify (+ (* 2 d1) (* 0 0)) into (* 2 d1) 7.147 * [backup-simplify]: Simplify (+ (* 2 d1) 0) into (* 2 d1) 7.147 * [backup-simplify]: Simplify (+ 0 (* 2 d1)) into (* 2 d1) 7.147 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.147 * [backup-simplify]: Simplify (- 0) into 0 7.147 * [backup-simplify]: Simplify (+ (* 2 d1) 0) into (* 2 d1) 7.148 * [backup-simplify]: Simplify (+ (* (- (pow d1 2) (pow d4 2)) 0) (* (* 2 d1) d1)) into (* 2 (pow d1 2)) 7.148 * [taylor]: Taking taylor expansion of (* 2 (pow d1 2)) in d1 7.148 * [taylor]: Taking taylor expansion of 2 in d1 7.148 * [backup-simplify]: Simplify 2 into 2 7.148 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.148 * [taylor]: Taking taylor expansion of d1 in d1 7.148 * [backup-simplify]: Simplify 0 into 0 7.148 * [backup-simplify]: Simplify 1 into 1 7.148 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.148 * [backup-simplify]: Simplify (- 0) into 0 7.148 * [backup-simplify]: Simplify (+ 0 0) into 0 7.149 * [backup-simplify]: Simplify (+ (* (- (pow d4 2)) 1) (* 0 0)) into (- (pow d4 2)) 7.149 * [taylor]: Taking taylor expansion of (- (pow d4 2)) in d4 7.149 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.149 * [taylor]: Taking taylor expansion of d4 in d4 7.149 * [backup-simplify]: Simplify 0 into 0 7.149 * [backup-simplify]: Simplify 1 into 1 7.149 * [backup-simplify]: Simplify 0 into 0 7.149 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.149 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 7.150 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* d3 d1)))) into 0 7.150 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0 7.151 * [backup-simplify]: Simplify (* 1 1) into 1 7.151 * [backup-simplify]: Simplify (+ 0 1) into 1 7.151 * [backup-simplify]: Simplify (+ 0 1) into 1 7.151 * [backup-simplify]: Simplify (+ 0 1) into 1 7.152 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.152 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 d1) (* 0 0))) into 0 7.153 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.153 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.154 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 d3) (* 0 0))) into 0 7.154 * [backup-simplify]: Simplify (+ 0 0) into 0 7.154 * [backup-simplify]: Simplify (+ 0 0) into 0 7.155 * [backup-simplify]: Simplify (- 0) into 0 7.155 * [backup-simplify]: Simplify (+ 1 0) into 1 7.155 * [backup-simplify]: Simplify (+ (* (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) 0) (+ (* (- (+ (* 2 d3) (* 2 d1))) 0) (* 1 d1))) into d1 7.156 * [taylor]: Taking taylor expansion of d1 in d3 7.156 * [backup-simplify]: Simplify d1 into d1 7.156 * [taylor]: Taking taylor expansion of d1 in d1 7.156 * [backup-simplify]: Simplify 0 into 0 7.156 * [backup-simplify]: Simplify 1 into 1 7.156 * [taylor]: Taking taylor expansion of 0 in d4 7.156 * [backup-simplify]: Simplify 0 into 0 7.156 * [backup-simplify]: Simplify 0 into 0 7.156 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.156 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (pow d1 2))) into 0 7.156 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.157 * [backup-simplify]: Simplify (+ (* 2 d1) (* 0 0)) into (* 2 d1) 7.157 * [backup-simplify]: Simplify (+ 0 (* 2 d1)) into (* 2 d1) 7.157 * [backup-simplify]: Simplify (- (* 2 d1)) into (- (* 2 d1)) 7.157 * [taylor]: Taking taylor expansion of (- (* 2 d1)) in d1 7.157 * [taylor]: Taking taylor expansion of (* 2 d1) in d1 7.157 * [taylor]: Taking taylor expansion of 2 in d1 7.157 * [backup-simplify]: Simplify 2 into 2 7.157 * [taylor]: Taking taylor expansion of d1 in d1 7.157 * [backup-simplify]: Simplify 0 into 0 7.157 * [backup-simplify]: Simplify 1 into 1 7.157 * [backup-simplify]: Simplify (* 2 0) into 0 7.157 * [backup-simplify]: Simplify (- 0) into 0 7.157 * [taylor]: Taking taylor expansion of 0 in d4 7.158 * [backup-simplify]: Simplify 0 into 0 7.158 * [backup-simplify]: Simplify 0 into 0 7.158 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.158 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.159 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 d1) (* 0 0))) into 0 7.161 * [backup-simplify]: Simplify (* 1 1) into 1 7.161 * [backup-simplify]: Simplify (+ 0 1) into 1 7.161 * [backup-simplify]: Simplify (+ 0 1) into 1 7.162 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.162 * [backup-simplify]: Simplify (- 0) into 0 7.162 * [backup-simplify]: Simplify (+ 1 0) into 1 7.163 * [backup-simplify]: Simplify (+ (* (- (pow d1 2) (pow d4 2)) 0) (+ (* (* 2 d1) 0) (* 1 d1))) into d1 7.163 * [taylor]: Taking taylor expansion of d1 in d1 7.163 * [backup-simplify]: Simplify 0 into 0 7.163 * [backup-simplify]: Simplify 1 into 1 7.163 * [taylor]: Taking taylor expansion of 0 in d4 7.163 * [backup-simplify]: Simplify 0 into 0 7.163 * [backup-simplify]: Simplify 0 into 0 7.163 * [backup-simplify]: Simplify (* 1 1) into 1 7.163 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.164 * [backup-simplify]: Simplify (- 0) into 0 7.164 * [backup-simplify]: Simplify (+ 1 0) into 1 7.164 * [backup-simplify]: Simplify (+ (* (- (pow d4 2)) 0) (+ (* 0 1) (* 1 0))) into 0 7.164 * [taylor]: Taking taylor expansion of 0 in d4 7.164 * [backup-simplify]: Simplify 0 into 0 7.164 * [backup-simplify]: Simplify 0 into 0 7.164 * [backup-simplify]: Simplify 0 into 0 7.165 * [backup-simplify]: Simplify (* (- (* (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1))) (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1)))) (* (/ 1 d4) (/ 1 d4))) (/ 1 d1)) into (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) 7.165 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in (d2 d3 d1 d4) around 0 7.165 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d4 7.165 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d4 7.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d4 7.165 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 7.165 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.165 * [taylor]: Taking taylor expansion of d1 in d4 7.165 * [backup-simplify]: Simplify d1 into d1 7.165 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.165 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d4 7.165 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d4 7.165 * [taylor]: Taking taylor expansion of (pow d2 2) in d4 7.165 * [taylor]: Taking taylor expansion of d2 in d4 7.165 * [backup-simplify]: Simplify d2 into d2 7.165 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.165 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.166 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d4 7.166 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d4 7.166 * [taylor]: Taking taylor expansion of 2 in d4 7.166 * [backup-simplify]: Simplify 2 into 2 7.166 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 7.166 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 7.166 * [taylor]: Taking taylor expansion of d3 in d4 7.166 * [backup-simplify]: Simplify d3 into d3 7.166 * [taylor]: Taking taylor expansion of d1 in d4 7.166 * [backup-simplify]: Simplify d1 into d1 7.166 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.166 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.166 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d4 7.166 * [taylor]: Taking taylor expansion of (pow d3 2) in d4 7.166 * [taylor]: Taking taylor expansion of d3 in d4 7.166 * [backup-simplify]: Simplify d3 into d3 7.166 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.166 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.166 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d4 7.166 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d4 7.166 * [taylor]: Taking taylor expansion of 2 in d4 7.166 * [backup-simplify]: Simplify 2 into 2 7.166 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d4 7.166 * [taylor]: Taking taylor expansion of (* d3 d2) in d4 7.166 * [taylor]: Taking taylor expansion of d3 in d4 7.166 * [backup-simplify]: Simplify d3 into d3 7.166 * [taylor]: Taking taylor expansion of d2 in d4 7.166 * [backup-simplify]: Simplify d2 into d2 7.166 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.166 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d4 7.166 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 7.166 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.166 * [taylor]: Taking taylor expansion of d4 in d4 7.166 * [backup-simplify]: Simplify 0 into 0 7.166 * [backup-simplify]: Simplify 1 into 1 7.167 * [backup-simplify]: Simplify (* 1 1) into 1 7.167 * [backup-simplify]: Simplify (/ 1 1) into 1 7.167 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d4 7.167 * [taylor]: Taking taylor expansion of 2 in d4 7.167 * [backup-simplify]: Simplify 2 into 2 7.167 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 7.167 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 7.167 * [taylor]: Taking taylor expansion of d2 in d4 7.167 * [backup-simplify]: Simplify d2 into d2 7.167 * [taylor]: Taking taylor expansion of d1 in d4 7.167 * [backup-simplify]: Simplify d1 into d1 7.167 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.167 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.167 * [taylor]: Taking taylor expansion of d1 in d4 7.167 * [backup-simplify]: Simplify d1 into d1 7.167 * [backup-simplify]: Simplify (+ 1 0) into 1 7.168 * [backup-simplify]: Simplify (+ 0 1) into 1 7.168 * [backup-simplify]: Simplify (- 1) into -1 7.169 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.169 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.169 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d1 7.169 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d1 7.169 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d1 7.169 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.169 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.169 * [taylor]: Taking taylor expansion of d1 in d1 7.169 * [backup-simplify]: Simplify 0 into 0 7.169 * [backup-simplify]: Simplify 1 into 1 7.169 * [backup-simplify]: Simplify (* 1 1) into 1 7.170 * [backup-simplify]: Simplify (/ 1 1) into 1 7.170 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d1 7.170 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d1 7.170 * [taylor]: Taking taylor expansion of (pow d2 2) in d1 7.170 * [taylor]: Taking taylor expansion of d2 in d1 7.170 * [backup-simplify]: Simplify d2 into d2 7.170 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.170 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.170 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d1 7.170 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d1 7.170 * [taylor]: Taking taylor expansion of 2 in d1 7.170 * [backup-simplify]: Simplify 2 into 2 7.170 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 7.171 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.171 * [taylor]: Taking taylor expansion of d3 in d1 7.171 * [backup-simplify]: Simplify d3 into d3 7.171 * [taylor]: Taking taylor expansion of d1 in d1 7.171 * [backup-simplify]: Simplify 0 into 0 7.171 * [backup-simplify]: Simplify 1 into 1 7.171 * [backup-simplify]: Simplify (* d3 0) into 0 7.171 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.171 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.171 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d1 7.171 * [taylor]: Taking taylor expansion of (pow d3 2) in d1 7.171 * [taylor]: Taking taylor expansion of d3 in d1 7.171 * [backup-simplify]: Simplify d3 into d3 7.171 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.172 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.172 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d1 7.172 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d1 7.172 * [taylor]: Taking taylor expansion of 2 in d1 7.172 * [backup-simplify]: Simplify 2 into 2 7.172 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d1 7.172 * [taylor]: Taking taylor expansion of (* d3 d2) in d1 7.172 * [taylor]: Taking taylor expansion of d3 in d1 7.172 * [backup-simplify]: Simplify d3 into d3 7.172 * [taylor]: Taking taylor expansion of d2 in d1 7.172 * [backup-simplify]: Simplify d2 into d2 7.172 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.172 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.172 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d1 7.172 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d1 7.172 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.172 * [taylor]: Taking taylor expansion of d4 in d1 7.172 * [backup-simplify]: Simplify d4 into d4 7.172 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.172 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.172 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d1 7.172 * [taylor]: Taking taylor expansion of 2 in d1 7.173 * [backup-simplify]: Simplify 2 into 2 7.173 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 7.173 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 7.173 * [taylor]: Taking taylor expansion of d2 in d1 7.173 * [backup-simplify]: Simplify d2 into d2 7.173 * [taylor]: Taking taylor expansion of d1 in d1 7.173 * [backup-simplify]: Simplify 0 into 0 7.173 * [backup-simplify]: Simplify 1 into 1 7.173 * [backup-simplify]: Simplify (* d2 0) into 0 7.173 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 7.173 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.174 * [taylor]: Taking taylor expansion of d1 in d1 7.174 * [backup-simplify]: Simplify 0 into 0 7.174 * [backup-simplify]: Simplify 1 into 1 7.174 * [backup-simplify]: Simplify (+ 1 0) into 1 7.175 * [backup-simplify]: Simplify (+ 1 0) into 1 7.175 * [backup-simplify]: Simplify (/ 1 1) into 1 7.175 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d3 7.175 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d3 7.175 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d3 7.175 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.175 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.175 * [taylor]: Taking taylor expansion of d1 in d3 7.175 * [backup-simplify]: Simplify d1 into d1 7.175 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.175 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.175 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d3 7.176 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d3 7.176 * [taylor]: Taking taylor expansion of (pow d2 2) in d3 7.176 * [taylor]: Taking taylor expansion of d2 in d3 7.176 * [backup-simplify]: Simplify d2 into d2 7.176 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.176 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.176 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d3 7.176 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.176 * [taylor]: Taking taylor expansion of 2 in d3 7.176 * [backup-simplify]: Simplify 2 into 2 7.176 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.176 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.176 * [taylor]: Taking taylor expansion of d3 in d3 7.176 * [backup-simplify]: Simplify 0 into 0 7.176 * [backup-simplify]: Simplify 1 into 1 7.176 * [taylor]: Taking taylor expansion of d1 in d3 7.176 * [backup-simplify]: Simplify d1 into d1 7.176 * [backup-simplify]: Simplify (* 0 d1) into 0 7.177 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.177 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.177 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 7.177 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.177 * [taylor]: Taking taylor expansion of d3 in d3 7.177 * [backup-simplify]: Simplify 0 into 0 7.177 * [backup-simplify]: Simplify 1 into 1 7.178 * [backup-simplify]: Simplify (* 1 1) into 1 7.178 * [backup-simplify]: Simplify (/ 1 1) into 1 7.178 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d3 7.178 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d3 7.178 * [taylor]: Taking taylor expansion of 2 in d3 7.178 * [backup-simplify]: Simplify 2 into 2 7.178 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d3 7.178 * [taylor]: Taking taylor expansion of (* d3 d2) in d3 7.178 * [taylor]: Taking taylor expansion of d3 in d3 7.178 * [backup-simplify]: Simplify 0 into 0 7.178 * [backup-simplify]: Simplify 1 into 1 7.178 * [taylor]: Taking taylor expansion of d2 in d3 7.178 * [backup-simplify]: Simplify d2 into d2 7.178 * [backup-simplify]: Simplify (* 0 d2) into 0 7.179 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.179 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.179 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d3 7.179 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 7.179 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.179 * [taylor]: Taking taylor expansion of d4 in d3 7.179 * [backup-simplify]: Simplify d4 into d4 7.179 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.179 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.179 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d3 7.179 * [taylor]: Taking taylor expansion of 2 in d3 7.179 * [backup-simplify]: Simplify 2 into 2 7.179 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 7.179 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 7.179 * [taylor]: Taking taylor expansion of d2 in d3 7.180 * [backup-simplify]: Simplify d2 into d2 7.180 * [taylor]: Taking taylor expansion of d1 in d3 7.180 * [backup-simplify]: Simplify d1 into d1 7.180 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.180 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.180 * [taylor]: Taking taylor expansion of d1 in d3 7.180 * [backup-simplify]: Simplify d1 into d1 7.180 * [backup-simplify]: Simplify (+ 0 1) into 1 7.181 * [backup-simplify]: Simplify (+ 0 1) into 1 7.181 * [backup-simplify]: Simplify (+ 0 1) into 1 7.182 * [backup-simplify]: Simplify (+ 1 0) into 1 7.182 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.182 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d2 7.182 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.182 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d2 7.182 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.182 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.182 * [taylor]: Taking taylor expansion of d1 in d2 7.182 * [backup-simplify]: Simplify d1 into d1 7.182 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.182 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.182 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d2 7.182 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.182 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.182 * [taylor]: Taking taylor expansion of d2 in d2 7.182 * [backup-simplify]: Simplify 0 into 0 7.182 * [backup-simplify]: Simplify 1 into 1 7.183 * [backup-simplify]: Simplify (* 1 1) into 1 7.183 * [backup-simplify]: Simplify (/ 1 1) into 1 7.183 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d2 7.183 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.183 * [taylor]: Taking taylor expansion of 2 in d2 7.183 * [backup-simplify]: Simplify 2 into 2 7.183 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.183 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.183 * [taylor]: Taking taylor expansion of d3 in d2 7.183 * [backup-simplify]: Simplify d3 into d3 7.183 * [taylor]: Taking taylor expansion of d1 in d2 7.183 * [backup-simplify]: Simplify d1 into d1 7.183 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.184 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.184 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.184 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.184 * [taylor]: Taking taylor expansion of d3 in d2 7.184 * [backup-simplify]: Simplify d3 into d3 7.184 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.184 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.184 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.184 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.184 * [taylor]: Taking taylor expansion of 2 in d2 7.184 * [backup-simplify]: Simplify 2 into 2 7.184 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.184 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.184 * [taylor]: Taking taylor expansion of d3 in d2 7.184 * [backup-simplify]: Simplify d3 into d3 7.184 * [taylor]: Taking taylor expansion of d2 in d2 7.184 * [backup-simplify]: Simplify 0 into 0 7.184 * [backup-simplify]: Simplify 1 into 1 7.184 * [backup-simplify]: Simplify (* d3 0) into 0 7.184 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.184 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.184 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.184 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.184 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.184 * [taylor]: Taking taylor expansion of d4 in d2 7.184 * [backup-simplify]: Simplify d4 into d4 7.184 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.185 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.185 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.185 * [taylor]: Taking taylor expansion of 2 in d2 7.185 * [backup-simplify]: Simplify 2 into 2 7.185 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.185 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.185 * [taylor]: Taking taylor expansion of d2 in d2 7.185 * [backup-simplify]: Simplify 0 into 0 7.185 * [backup-simplify]: Simplify 1 into 1 7.185 * [taylor]: Taking taylor expansion of d1 in d2 7.185 * [backup-simplify]: Simplify d1 into d1 7.185 * [backup-simplify]: Simplify (* 0 d1) into 0 7.185 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.185 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.185 * [taylor]: Taking taylor expansion of d1 in d2 7.185 * [backup-simplify]: Simplify d1 into d1 7.185 * [backup-simplify]: Simplify (+ 1 0) into 1 7.186 * [backup-simplify]: Simplify (+ 0 1) into 1 7.186 * [backup-simplify]: Simplify (+ 1 0) into 1 7.186 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.186 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d2 7.186 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d2 7.186 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.186 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.186 * [taylor]: Taking taylor expansion of d1 in d2 7.186 * [backup-simplify]: Simplify d1 into d1 7.186 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.186 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d2 7.186 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.186 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.186 * [taylor]: Taking taylor expansion of d2 in d2 7.186 * [backup-simplify]: Simplify 0 into 0 7.186 * [backup-simplify]: Simplify 1 into 1 7.187 * [backup-simplify]: Simplify (* 1 1) into 1 7.187 * [backup-simplify]: Simplify (/ 1 1) into 1 7.187 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d2 7.187 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.187 * [taylor]: Taking taylor expansion of 2 in d2 7.187 * [backup-simplify]: Simplify 2 into 2 7.187 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.187 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.187 * [taylor]: Taking taylor expansion of d3 in d2 7.187 * [backup-simplify]: Simplify d3 into d3 7.187 * [taylor]: Taking taylor expansion of d1 in d2 7.187 * [backup-simplify]: Simplify d1 into d1 7.187 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.187 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.187 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.187 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.187 * [taylor]: Taking taylor expansion of d3 in d2 7.187 * [backup-simplify]: Simplify d3 into d3 7.187 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.187 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.187 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.187 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.187 * [taylor]: Taking taylor expansion of 2 in d2 7.188 * [backup-simplify]: Simplify 2 into 2 7.188 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.188 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.188 * [taylor]: Taking taylor expansion of d3 in d2 7.188 * [backup-simplify]: Simplify d3 into d3 7.188 * [taylor]: Taking taylor expansion of d2 in d2 7.188 * [backup-simplify]: Simplify 0 into 0 7.188 * [backup-simplify]: Simplify 1 into 1 7.188 * [backup-simplify]: Simplify (* d3 0) into 0 7.188 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.188 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.188 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.188 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.188 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.188 * [taylor]: Taking taylor expansion of d4 in d2 7.188 * [backup-simplify]: Simplify d4 into d4 7.188 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.188 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.188 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.188 * [taylor]: Taking taylor expansion of 2 in d2 7.188 * [backup-simplify]: Simplify 2 into 2 7.188 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.188 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.188 * [taylor]: Taking taylor expansion of d2 in d2 7.188 * [backup-simplify]: Simplify 0 into 0 7.188 * [backup-simplify]: Simplify 1 into 1 7.188 * [taylor]: Taking taylor expansion of d1 in d2 7.188 * [backup-simplify]: Simplify d1 into d1 7.188 * [backup-simplify]: Simplify (* 0 d1) into 0 7.189 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.189 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.189 * [taylor]: Taking taylor expansion of d1 in d2 7.189 * [backup-simplify]: Simplify d1 into d1 7.189 * [backup-simplify]: Simplify (+ 1 0) into 1 7.189 * [backup-simplify]: Simplify (+ 0 1) into 1 7.190 * [backup-simplify]: Simplify (+ 1 0) into 1 7.190 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.190 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.190 * [taylor]: Taking taylor expansion of d1 in d3 7.190 * [backup-simplify]: Simplify d1 into d1 7.190 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.190 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.191 * [backup-simplify]: Simplify (+ 0 0) into 0 7.191 * [backup-simplify]: Simplify (+ 0 0) into 0 7.191 * [backup-simplify]: Simplify (* 2 (/ 1 d3)) into (/ 2 d3) 7.191 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.192 * [backup-simplify]: Simplify (+ 0 (/ 2 d1)) into (* 2 (/ 1 d1)) 7.192 * [backup-simplify]: Simplify (+ (/ 2 d3) (* 2 (/ 1 d1))) into (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) 7.192 * [backup-simplify]: Simplify (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.192 * [backup-simplify]: Simplify (+ 0 (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.192 * [backup-simplify]: Simplify (- (/ (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) 7.192 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) in d3 7.192 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2)))) in d3 7.192 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.192 * [taylor]: Taking taylor expansion of 2 in d3 7.192 * [backup-simplify]: Simplify 2 into 2 7.192 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.192 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.192 * [taylor]: Taking taylor expansion of d3 in d3 7.192 * [backup-simplify]: Simplify 0 into 0 7.192 * [backup-simplify]: Simplify 1 into 1 7.192 * [taylor]: Taking taylor expansion of d1 in d3 7.192 * [backup-simplify]: Simplify d1 into d1 7.192 * [backup-simplify]: Simplify (* 0 d1) into 0 7.193 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.193 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.193 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow d1 2))) in d3 7.193 * [taylor]: Taking taylor expansion of 2 in d3 7.193 * [backup-simplify]: Simplify 2 into 2 7.193 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.193 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.193 * [taylor]: Taking taylor expansion of d1 in d3 7.193 * [backup-simplify]: Simplify d1 into d1 7.193 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.193 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.194 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.194 * [backup-simplify]: Simplify (* 2 (/ 1 (* d3 d1))) into (/ 2 (* d3 d1)) 7.194 * [backup-simplify]: Simplify (+ (/ 2 (* d3 d1)) (/ 1 (pow d3 2))) into (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) 7.195 * [backup-simplify]: Simplify (+ 0 (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) into (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) 7.195 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) into (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) 7.195 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.195 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.196 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d3))) into 0 7.196 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.196 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.197 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.197 * [backup-simplify]: Simplify (+ (/ 1 (pow d4 2)) 0) into (/ 1 (pow d4 2)) 7.197 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d4 2))) into (/ 1 (pow d4 2)) 7.197 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.198 * [backup-simplify]: Simplify (+ (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (- (/ 1 (pow d4 2)))) into (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) 7.198 * [backup-simplify]: Simplify (- (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)))) into (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) 7.198 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) in d3 7.198 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) in d3 7.198 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 3)) in d3 7.198 * [taylor]: Taking taylor expansion of (pow d1 3) in d3 7.198 * [taylor]: Taking taylor expansion of d1 in d3 7.198 * [backup-simplify]: Simplify d1 into d1 7.198 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.199 * [backup-simplify]: Simplify (* d1 (pow d1 2)) into (pow d1 3) 7.199 * [backup-simplify]: Simplify (/ 1 (pow d1 3)) into (/ 1 (pow d1 3)) 7.199 * [taylor]: Taking taylor expansion of (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2))))) in d3 7.199 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d3 2) d1)) in d3 7.199 * [taylor]: Taking taylor expansion of (* (pow d3 2) d1) in d3 7.199 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.199 * [taylor]: Taking taylor expansion of d3 in d3 7.199 * [backup-simplify]: Simplify 0 into 0 7.199 * [backup-simplify]: Simplify 1 into 1 7.199 * [taylor]: Taking taylor expansion of d1 in d3 7.199 * [backup-simplify]: Simplify d1 into d1 7.199 * [backup-simplify]: Simplify (* 1 1) into 1 7.199 * [backup-simplify]: Simplify (* 1 d1) into d1 7.199 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.199 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 (pow d1 2)))) in d3 7.199 * [taylor]: Taking taylor expansion of 2 in d3 7.199 * [backup-simplify]: Simplify 2 into 2 7.199 * [taylor]: Taking taylor expansion of (/ 1 (* d3 (pow d1 2))) in d3 7.199 * [taylor]: Taking taylor expansion of (* d3 (pow d1 2)) in d3 7.199 * [taylor]: Taking taylor expansion of d3 in d3 7.199 * [backup-simplify]: Simplify 0 into 0 7.199 * [backup-simplify]: Simplify 1 into 1 7.199 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.199 * [taylor]: Taking taylor expansion of d1 in d3 7.199 * [backup-simplify]: Simplify d1 into d1 7.199 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.199 * [backup-simplify]: Simplify (* 0 (pow d1 2)) into 0 7.200 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.200 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (pow d1 2))) into (pow d1 2) 7.200 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.200 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d4 2) d1)) in d3 7.200 * [taylor]: Taking taylor expansion of (* (pow d4 2) d1) in d3 7.200 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.200 * [taylor]: Taking taylor expansion of d4 in d3 7.200 * [backup-simplify]: Simplify d4 into d4 7.200 * [taylor]: Taking taylor expansion of d1 in d3 7.200 * [backup-simplify]: Simplify d1 into d1 7.200 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.200 * [backup-simplify]: Simplify (* (pow d4 2) d1) into (* (pow d4 2) d1) 7.200 * [backup-simplify]: Simplify (/ 1 (* (pow d4 2) d1)) into (/ 1 (* (pow d4 2) d1)) 7.200 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 7.200 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1) 7.201 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 7.201 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.201 * [taylor]: Taking taylor expansion of d1 in d1 7.201 * [backup-simplify]: Simplify 0 into 0 7.201 * [backup-simplify]: Simplify 1 into 1 7.201 * [backup-simplify]: Simplify (/ 1 1) into 1 7.201 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.201 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.201 * [backup-simplify]: Simplify (- (* 2 (/ 1 d1))) into (- (* 2 (/ 1 d1))) 7.201 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 d1))) in d1 7.201 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.201 * [taylor]: Taking taylor expansion of 2 in d1 7.201 * [backup-simplify]: Simplify 2 into 2 7.201 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.201 * [taylor]: Taking taylor expansion of d1 in d1 7.201 * [backup-simplify]: Simplify 0 into 0 7.201 * [backup-simplify]: Simplify 1 into 1 7.201 * [backup-simplify]: Simplify (/ 1 1) into 1 7.201 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.202 * [taylor]: Taking taylor expansion of d1 in d1 7.202 * [backup-simplify]: Simplify 0 into 0 7.202 * [backup-simplify]: Simplify 1 into 1 7.202 * [backup-simplify]: Simplify (/ 1 1) into 1 7.202 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.202 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.203 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.203 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 7.203 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 7.204 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (* d3 d1)))) into 0 7.204 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 7.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0 7.204 * [backup-simplify]: Simplify (+ 0 0) into 0 7.205 * [backup-simplify]: Simplify (+ 0 0) into 0 7.205 * [backup-simplify]: Simplify (+ 0 0) into 0 7.205 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.205 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.206 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d3)))) into 0 7.206 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.206 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))))) into 0 7.207 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.208 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.208 * [backup-simplify]: Simplify (+ 0 0) into 0 7.208 * [backup-simplify]: Simplify (+ 0 0) into 0 7.208 * [backup-simplify]: Simplify (- 0) into 0 7.209 * [backup-simplify]: Simplify (+ 0 0) into 0 7.209 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) (/ 0 d1)))) into 0 7.210 * [taylor]: Taking taylor expansion of 0 in d3 7.210 * [backup-simplify]: Simplify 0 into 0 7.210 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.210 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 d1)) into 0 7.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.210 * [backup-simplify]: Simplify (* 2 (/ 1 (pow d1 2))) into (/ 2 (pow d1 2)) 7.211 * [backup-simplify]: Simplify (+ 0 (/ 2 (pow d1 2))) into (* 2 (/ 1 (pow d1 2))) 7.211 * [backup-simplify]: Simplify (+ 0 (* 2 (/ 1 (pow d1 2)))) into (* 2 (/ 1 (pow d1 2))) 7.211 * [backup-simplify]: Simplify (+ (* 2 (/ 1 (pow d1 2))) 0) into (* 2 (/ 1 (pow d1 2))) 7.211 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow d1 2))) in d1 7.211 * [taylor]: Taking taylor expansion of 2 in d1 7.211 * [backup-simplify]: Simplify 2 into 2 7.211 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.211 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.211 * [taylor]: Taking taylor expansion of d1 in d1 7.211 * [backup-simplify]: Simplify 0 into 0 7.211 * [backup-simplify]: Simplify 1 into 1 7.211 * [backup-simplify]: Simplify (* 1 1) into 1 7.211 * [backup-simplify]: Simplify (/ 1 1) into 1 7.212 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.212 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.213 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.213 * [backup-simplify]: Simplify (* 2 (/ 1 (pow d1 2))) into (/ 2 (pow d1 2)) 7.213 * [backup-simplify]: Simplify (+ 0 (/ 2 (pow d1 2))) into (* 2 (/ 1 (pow d1 2))) 7.214 * [backup-simplify]: Simplify (- (* 2 (/ 1 (pow d1 2)))) into (- (* 2 (/ 1 (pow d1 2)))) 7.214 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow d1 2)))) in d1 7.214 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow d1 2))) in d1 7.214 * [taylor]: Taking taylor expansion of 2 in d1 7.214 * [backup-simplify]: Simplify 2 into 2 7.214 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.214 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.214 * [taylor]: Taking taylor expansion of d1 in d1 7.214 * [backup-simplify]: Simplify 0 into 0 7.214 * [backup-simplify]: Simplify 1 into 1 7.214 * [backup-simplify]: Simplify (* 1 1) into 1 7.215 * [backup-simplify]: Simplify (/ 1 1) into 1 7.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.215 * [taylor]: Taking taylor expansion of 0 in d1 7.215 * [backup-simplify]: Simplify 0 into 0 7.216 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.216 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.217 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.219 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 7.219 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.220 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1))))) into 0 7.220 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0 7.221 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.221 * [backup-simplify]: Simplify (+ 0 0) into 0 7.222 * [backup-simplify]: Simplify (+ 0 0) into 0 7.222 * [backup-simplify]: Simplify (+ 0 0) into 0 7.223 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 7.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.225 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3))))) into 0 7.225 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.227 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.227 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.228 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.228 * [backup-simplify]: Simplify (+ 0 0) into 0 7.229 * [backup-simplify]: Simplify (+ 0 0) into 0 7.229 * [backup-simplify]: Simplify (- 0) into 0 7.229 * [backup-simplify]: Simplify (+ 0 0) into 0 7.230 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.230 * [taylor]: Taking taylor expansion of 0 in d3 7.230 * [backup-simplify]: Simplify 0 into 0 7.231 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.231 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 d1))) into 0 7.231 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.232 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.232 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow d1 2)))) into 0 7.233 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.233 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (pow d1 2)))) into 0 7.233 * [backup-simplify]: Simplify (+ 0 0) into 0 7.233 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 3)) 0) into (/ 1 (pow d1 3)) 7.234 * [backup-simplify]: Simplify (- (/ 1 (* (pow d4 2) d1))) into (- (/ 1 (* (pow d4 2) d1))) 7.234 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 3)) (- (/ 1 (* (pow d4 2) d1)))) into (- (/ 1 (pow d1 3)) (/ 1 (* (pow d4 2) d1))) 7.234 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 3)) (/ 1 (* (pow d4 2) d1))) in d1 7.234 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 3)) in d1 7.234 * [taylor]: Taking taylor expansion of (pow d1 3) in d1 7.234 * [taylor]: Taking taylor expansion of d1 in d1 7.234 * [backup-simplify]: Simplify 0 into 0 7.234 * [backup-simplify]: Simplify 1 into 1 7.234 * [backup-simplify]: Simplify (* 1 1) into 1 7.234 * [backup-simplify]: Simplify (* 1 1) into 1 7.235 * [backup-simplify]: Simplify (/ 1 1) into 1 7.235 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d4 2) d1)) in d1 7.235 * [taylor]: Taking taylor expansion of (* (pow d4 2) d1) in d1 7.235 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.235 * [taylor]: Taking taylor expansion of d4 in d1 7.235 * [backup-simplify]: Simplify d4 into d4 7.235 * [taylor]: Taking taylor expansion of d1 in d1 7.235 * [backup-simplify]: Simplify 0 into 0 7.235 * [backup-simplify]: Simplify 1 into 1 7.235 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.235 * [backup-simplify]: Simplify (* (pow d4 2) 0) into 0 7.235 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.235 * [backup-simplify]: Simplify (+ (* (pow d4 2) 1) (* 0 0)) into (pow d4 2) 7.236 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.236 * [backup-simplify]: Simplify (+ 1 0) into 1 7.236 * [taylor]: Taking taylor expansion of 1 in d4 7.236 * [backup-simplify]: Simplify 1 into 1 7.237 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.237 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.238 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.238 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.238 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.238 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (pow d1 2)))) into 0 7.238 * [backup-simplify]: Simplify (+ 0 0) into 0 7.239 * [backup-simplify]: Simplify (- 0) into 0 7.239 * [taylor]: Taking taylor expansion of 0 in d1 7.239 * [backup-simplify]: Simplify 0 into 0 7.239 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.239 * [taylor]: Taking taylor expansion of 0 in d1 7.239 * [backup-simplify]: Simplify 0 into 0 7.239 * [backup-simplify]: Simplify (* 2 1) into 2 7.239 * [taylor]: Taking taylor expansion of 2 in d4 7.239 * [backup-simplify]: Simplify 2 into 2 7.239 * [backup-simplify]: Simplify (* 2 1) into 2 7.240 * [backup-simplify]: Simplify (- 2) into -2 7.240 * [taylor]: Taking taylor expansion of -2 in d4 7.240 * [backup-simplify]: Simplify -2 into -2 7.240 * [taylor]: Taking taylor expansion of 1 in d4 7.240 * [backup-simplify]: Simplify 1 into 1 7.240 * [backup-simplify]: Simplify (* 2 1) into 2 7.240 * [backup-simplify]: Simplify (- 2) into -2 7.240 * [taylor]: Taking taylor expansion of -2 in d4 7.240 * [backup-simplify]: Simplify -2 into -2 7.240 * [taylor]: Taking taylor expansion of 1 in d4 7.240 * [backup-simplify]: Simplify 1 into 1 7.241 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.241 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.242 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.243 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.244 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1)))))) into 0 7.245 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3)))) into 0 7.245 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.245 * [backup-simplify]: Simplify (+ 0 0) into 0 7.246 * [backup-simplify]: Simplify (+ 0 0) into 0 7.246 * [backup-simplify]: Simplify (+ 0 0) into 0 7.247 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 7.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.248 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3)))))) into 0 7.248 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 0) (* 0 d4)))) into 0 7.249 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.250 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))))) into 0 7.250 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.251 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1)))))) into 0 7.251 * [backup-simplify]: Simplify (+ 0 0) into 0 7.252 * [backup-simplify]: Simplify (+ 0 0) into 0 7.252 * [backup-simplify]: Simplify (- 0) into 0 7.252 * [backup-simplify]: Simplify (+ 0 0) into 0 7.253 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.253 * [taylor]: Taking taylor expansion of 0 in d3 7.253 * [backup-simplify]: Simplify 0 into 0 7.253 * [taylor]: Taking taylor expansion of 0 in d1 7.253 * [backup-simplify]: Simplify 0 into 0 7.253 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.253 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 (pow d1 2))) into 0 7.253 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 3)) (/ 0 (pow d1 3))))) into 0 7.254 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.255 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.255 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.257 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow d1 2))))) into 0 7.257 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.258 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (pow d1 2))))) into 0 7.259 * [backup-simplify]: Simplify (+ 0 0) into 0 7.259 * [backup-simplify]: Simplify (+ 0 0) into 0 7.259 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.259 * [backup-simplify]: Simplify (+ (* (pow d4 2) 0) (* 0 d1)) into 0 7.260 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* (pow d4 2) d1)) (/ 0 (* (pow d4 2) d1))))) into 0 7.260 * [backup-simplify]: Simplify (- 0) into 0 7.260 * [backup-simplify]: Simplify (+ 0 0) into 0 7.260 * [taylor]: Taking taylor expansion of 0 in d1 7.260 * [backup-simplify]: Simplify 0 into 0 7.262 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.264 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.264 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.265 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.266 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (pow d1 2))))) into 0 7.266 * [backup-simplify]: Simplify (+ 0 0) into 0 7.266 * [backup-simplify]: Simplify (- 0) into 0 7.266 * [taylor]: Taking taylor expansion of 0 in d1 7.266 * [backup-simplify]: Simplify 0 into 0 7.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.267 * [taylor]: Taking taylor expansion of 0 in d1 7.267 * [backup-simplify]: Simplify 0 into 0 7.267 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.268 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.269 * [backup-simplify]: Simplify (+ 0 0) into 0 7.269 * [taylor]: Taking taylor expansion of 0 in d4 7.269 * [backup-simplify]: Simplify 0 into 0 7.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.271 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.272 * [taylor]: Taking taylor expansion of 0 in d4 7.272 * [backup-simplify]: Simplify 0 into 0 7.272 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.274 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.274 * [backup-simplify]: Simplify (- 0) into 0 7.274 * [taylor]: Taking taylor expansion of 0 in d4 7.274 * [backup-simplify]: Simplify 0 into 0 7.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.275 * [taylor]: Taking taylor expansion of 0 in d4 7.275 * [backup-simplify]: Simplify 0 into 0 7.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.277 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.277 * [backup-simplify]: Simplify (- 0) into 0 7.277 * [taylor]: Taking taylor expansion of 0 in d4 7.277 * [backup-simplify]: Simplify 0 into 0 7.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.278 * [taylor]: Taking taylor expansion of 0 in d4 7.278 * [backup-simplify]: Simplify 0 into 0 7.283 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.285 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.288 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.288 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.290 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1))))))) into 0 7.291 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 7.292 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.293 * [backup-simplify]: Simplify (+ 0 0) into 0 7.293 * [backup-simplify]: Simplify (+ 0 0) into 0 7.293 * [backup-simplify]: Simplify (+ 0 0) into 0 7.295 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 7.295 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.297 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3))))))) into 0 7.298 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d4))))) into 0 7.299 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.301 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))))) into 0 7.301 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.303 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))))) into 0 7.304 * [backup-simplify]: Simplify (+ 0 0) into 0 7.304 * [backup-simplify]: Simplify (+ 0 0) into 0 7.304 * [backup-simplify]: Simplify (- 0) into 0 7.305 * [backup-simplify]: Simplify (+ 0 0) into 0 7.306 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.307 * [taylor]: Taking taylor expansion of 0 in d3 7.307 * [backup-simplify]: Simplify 0 into 0 7.307 * [taylor]: Taking taylor expansion of 0 in d1 7.307 * [backup-simplify]: Simplify 0 into 0 7.307 * [taylor]: Taking taylor expansion of 0 in d1 7.307 * [backup-simplify]: Simplify 0 into 0 7.307 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.308 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0 7.308 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 3)) (/ 0 (pow d1 3))) (* 0 (/ 0 (pow d1 3))))) into 0 7.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.310 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.310 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.311 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.312 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow d1 2)))))) into 0 7.312 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.313 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (pow d1 2)))))) into 0 7.313 * [backup-simplify]: Simplify (+ 0 0) into 0 7.313 * [backup-simplify]: Simplify (+ 0 0) into 0 7.314 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.314 * [backup-simplify]: Simplify (+ (* (pow d4 2) 0) (+ (* 0 0) (* 0 d1))) into 0 7.315 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* (pow d4 2) d1)) (/ 0 (* (pow d4 2) d1))) (* 0 (/ 0 (* (pow d4 2) d1))))) into 0 7.315 * [backup-simplify]: Simplify (- 0) into 0 7.315 * [backup-simplify]: Simplify (+ 0 0) into 0 7.315 * [taylor]: Taking taylor expansion of 0 in d1 7.315 * [backup-simplify]: Simplify 0 into 0 7.316 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))))) into 0 7.317 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.318 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1)))))) into 0 7.318 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.319 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.319 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (pow d1 2)))))) into 0 7.320 * [backup-simplify]: Simplify (+ 0 0) into 0 7.320 * [backup-simplify]: Simplify (- 0) into 0 7.320 * [taylor]: Taking taylor expansion of 0 in d1 7.320 * [backup-simplify]: Simplify 0 into 0 7.320 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.320 * [taylor]: Taking taylor expansion of 0 in d1 7.320 * [backup-simplify]: Simplify 0 into 0 7.321 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.321 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.322 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.322 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow d4 2)))) into (- (/ 1 (pow d4 2))) 7.322 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d4 2))) in d4 7.322 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 7.322 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.322 * [taylor]: Taking taylor expansion of d4 in d4 7.322 * [backup-simplify]: Simplify 0 into 0 7.322 * [backup-simplify]: Simplify 1 into 1 7.323 * [backup-simplify]: Simplify (* 1 1) into 1 7.323 * [backup-simplify]: Simplify (/ 1 1) into 1 7.323 * [backup-simplify]: Simplify (- 1) into -1 7.323 * [backup-simplify]: Simplify -1 into -1 7.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.325 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.325 * [taylor]: Taking taylor expansion of 0 in d4 7.325 * [backup-simplify]: Simplify 0 into 0 7.325 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.327 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.327 * [backup-simplify]: Simplify (- 0) into 0 7.327 * [taylor]: Taking taylor expansion of 0 in d4 7.327 * [backup-simplify]: Simplify 0 into 0 7.327 * [taylor]: Taking taylor expansion of 0 in d4 7.327 * [backup-simplify]: Simplify 0 into 0 7.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.327 * [taylor]: Taking taylor expansion of 0 in d4 7.327 * [backup-simplify]: Simplify 0 into 0 7.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.329 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.329 * [backup-simplify]: Simplify (- 0) into 0 7.329 * [taylor]: Taking taylor expansion of 0 in d4 7.329 * [backup-simplify]: Simplify 0 into 0 7.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.329 * [taylor]: Taking taylor expansion of 0 in d4 7.330 * [backup-simplify]: Simplify 0 into 0 7.330 * [backup-simplify]: Simplify 1 into 1 7.330 * [backup-simplify]: Simplify 2 into 2 7.331 * [backup-simplify]: Simplify (+ (* 2 (* 1 (* (pow (/ 1 d1) -2) (* (/ 1 (/ 1 d3)) 1)))) (+ (* 1 (pow (* 1 (* (/ 1 (/ 1 d1)) (* 1 1))) 3)) (* -1 (* (pow (/ 1 d4) -2) (* (/ 1 (/ 1 d1)) (* 1 1)))))) into (- (+ (pow d1 3) (* 2 (* d3 (pow d1 2)))) (* (pow d4 2) d1)) 7.332 * [backup-simplify]: Simplify (* (- (* (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1)))) (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1))))) (* (/ 1 (- d4)) (/ 1 (- d4)))) (/ 1 (- d1))) into (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1)) 7.332 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1)) in (d2 d3 d1 d4) around 0 7.332 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1)) in d4 7.332 * [taylor]: Taking taylor expansion of -1 in d4 7.332 * [backup-simplify]: Simplify -1 into -1 7.332 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d4 7.332 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d4 7.332 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d4 7.332 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d4 7.332 * [taylor]: Taking taylor expansion of 2 in d4 7.332 * [backup-simplify]: Simplify 2 into 2 7.332 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 7.332 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 7.332 * [taylor]: Taking taylor expansion of d3 in d4 7.332 * [backup-simplify]: Simplify d3 into d3 7.332 * [taylor]: Taking taylor expansion of d1 in d4 7.332 * [backup-simplify]: Simplify d1 into d1 7.332 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.332 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.332 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d4 7.332 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 7.332 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.332 * [taylor]: Taking taylor expansion of d1 in d4 7.332 * [backup-simplify]: Simplify d1 into d1 7.332 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.332 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.332 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d4 7.332 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d4 7.332 * [taylor]: Taking taylor expansion of (pow d2 2) in d4 7.332 * [taylor]: Taking taylor expansion of d2 in d4 7.332 * [backup-simplify]: Simplify d2 into d2 7.332 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.333 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.333 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d4 7.333 * [taylor]: Taking taylor expansion of (pow d3 2) in d4 7.333 * [taylor]: Taking taylor expansion of d3 in d4 7.333 * [backup-simplify]: Simplify d3 into d3 7.333 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.333 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.333 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d4 7.333 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d4 7.333 * [taylor]: Taking taylor expansion of 2 in d4 7.333 * [backup-simplify]: Simplify 2 into 2 7.333 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d4 7.333 * [taylor]: Taking taylor expansion of (* d3 d2) in d4 7.333 * [taylor]: Taking taylor expansion of d3 in d4 7.333 * [backup-simplify]: Simplify d3 into d3 7.333 * [taylor]: Taking taylor expansion of d2 in d4 7.333 * [backup-simplify]: Simplify d2 into d2 7.333 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.333 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.333 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d4 7.333 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 7.333 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.333 * [taylor]: Taking taylor expansion of d4 in d4 7.333 * [backup-simplify]: Simplify 0 into 0 7.333 * [backup-simplify]: Simplify 1 into 1 7.333 * [backup-simplify]: Simplify (* 1 1) into 1 7.334 * [backup-simplify]: Simplify (/ 1 1) into 1 7.334 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d4 7.334 * [taylor]: Taking taylor expansion of 2 in d4 7.334 * [backup-simplify]: Simplify 2 into 2 7.334 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 7.334 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 7.334 * [taylor]: Taking taylor expansion of d2 in d4 7.334 * [backup-simplify]: Simplify d2 into d2 7.334 * [taylor]: Taking taylor expansion of d1 in d4 7.334 * [backup-simplify]: Simplify d1 into d1 7.334 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.334 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.334 * [taylor]: Taking taylor expansion of d1 in d4 7.334 * [backup-simplify]: Simplify d1 into d1 7.334 * [backup-simplify]: Simplify (+ 1 0) into 1 7.335 * [backup-simplify]: Simplify (+ 0 1) into 1 7.335 * [backup-simplify]: Simplify (- 1) into -1 7.335 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.335 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.335 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1)) in d1 7.335 * [taylor]: Taking taylor expansion of -1 in d1 7.335 * [backup-simplify]: Simplify -1 into -1 7.335 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d1 7.335 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d1 7.335 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d1 7.335 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d1 7.335 * [taylor]: Taking taylor expansion of 2 in d1 7.335 * [backup-simplify]: Simplify 2 into 2 7.335 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 7.335 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.335 * [taylor]: Taking taylor expansion of d3 in d1 7.335 * [backup-simplify]: Simplify d3 into d3 7.335 * [taylor]: Taking taylor expansion of d1 in d1 7.335 * [backup-simplify]: Simplify 0 into 0 7.335 * [backup-simplify]: Simplify 1 into 1 7.335 * [backup-simplify]: Simplify (* d3 0) into 0 7.336 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.336 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.336 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d1 7.336 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.336 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.336 * [taylor]: Taking taylor expansion of d1 in d1 7.336 * [backup-simplify]: Simplify 0 into 0 7.336 * [backup-simplify]: Simplify 1 into 1 7.336 * [backup-simplify]: Simplify (* 1 1) into 1 7.336 * [backup-simplify]: Simplify (/ 1 1) into 1 7.336 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d1 7.336 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d1 7.336 * [taylor]: Taking taylor expansion of (pow d2 2) in d1 7.336 * [taylor]: Taking taylor expansion of d2 in d1 7.336 * [backup-simplify]: Simplify d2 into d2 7.337 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.337 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.337 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d1 7.337 * [taylor]: Taking taylor expansion of (pow d3 2) in d1 7.337 * [taylor]: Taking taylor expansion of d3 in d1 7.337 * [backup-simplify]: Simplify d3 into d3 7.337 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.337 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.337 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d1 7.337 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d1 7.337 * [taylor]: Taking taylor expansion of 2 in d1 7.337 * [backup-simplify]: Simplify 2 into 2 7.337 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d1 7.337 * [taylor]: Taking taylor expansion of (* d3 d2) in d1 7.337 * [taylor]: Taking taylor expansion of d3 in d1 7.337 * [backup-simplify]: Simplify d3 into d3 7.337 * [taylor]: Taking taylor expansion of d2 in d1 7.337 * [backup-simplify]: Simplify d2 into d2 7.337 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.337 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.337 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d1 7.337 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d1 7.337 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.337 * [taylor]: Taking taylor expansion of d4 in d1 7.337 * [backup-simplify]: Simplify d4 into d4 7.337 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.337 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.337 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d1 7.337 * [taylor]: Taking taylor expansion of 2 in d1 7.337 * [backup-simplify]: Simplify 2 into 2 7.337 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 7.337 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 7.337 * [taylor]: Taking taylor expansion of d2 in d1 7.337 * [backup-simplify]: Simplify d2 into d2 7.337 * [taylor]: Taking taylor expansion of d1 in d1 7.338 * [backup-simplify]: Simplify 0 into 0 7.338 * [backup-simplify]: Simplify 1 into 1 7.338 * [backup-simplify]: Simplify (* d2 0) into 0 7.338 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 7.338 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.338 * [taylor]: Taking taylor expansion of d1 in d1 7.338 * [backup-simplify]: Simplify 0 into 0 7.338 * [backup-simplify]: Simplify 1 into 1 7.338 * [backup-simplify]: Simplify (+ 1 0) into 1 7.339 * [backup-simplify]: Simplify (+ 0 1) into 1 7.339 * [backup-simplify]: Simplify (+ 1 0) into 1 7.339 * [backup-simplify]: Simplify (/ 1 1) into 1 7.339 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1)) in d3 7.339 * [taylor]: Taking taylor expansion of -1 in d3 7.339 * [backup-simplify]: Simplify -1 into -1 7.339 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d3 7.339 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d3 7.339 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d3 7.339 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.339 * [taylor]: Taking taylor expansion of 2 in d3 7.339 * [backup-simplify]: Simplify 2 into 2 7.339 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.339 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.339 * [taylor]: Taking taylor expansion of d3 in d3 7.339 * [backup-simplify]: Simplify 0 into 0 7.339 * [backup-simplify]: Simplify 1 into 1 7.339 * [taylor]: Taking taylor expansion of d1 in d3 7.339 * [backup-simplify]: Simplify d1 into d1 7.339 * [backup-simplify]: Simplify (* 0 d1) into 0 7.340 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.340 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.340 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d3 7.340 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.340 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.340 * [taylor]: Taking taylor expansion of d1 in d3 7.340 * [backup-simplify]: Simplify d1 into d1 7.340 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.340 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.340 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d3 7.340 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d3 7.340 * [taylor]: Taking taylor expansion of (pow d2 2) in d3 7.340 * [taylor]: Taking taylor expansion of d2 in d3 7.340 * [backup-simplify]: Simplify d2 into d2 7.340 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.340 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.340 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 7.340 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.340 * [taylor]: Taking taylor expansion of d3 in d3 7.340 * [backup-simplify]: Simplify 0 into 0 7.340 * [backup-simplify]: Simplify 1 into 1 7.341 * [backup-simplify]: Simplify (* 1 1) into 1 7.341 * [backup-simplify]: Simplify (/ 1 1) into 1 7.341 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d3 7.341 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d3 7.341 * [taylor]: Taking taylor expansion of 2 in d3 7.341 * [backup-simplify]: Simplify 2 into 2 7.341 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d3 7.341 * [taylor]: Taking taylor expansion of (* d3 d2) in d3 7.341 * [taylor]: Taking taylor expansion of d3 in d3 7.341 * [backup-simplify]: Simplify 0 into 0 7.341 * [backup-simplify]: Simplify 1 into 1 7.341 * [taylor]: Taking taylor expansion of d2 in d3 7.341 * [backup-simplify]: Simplify d2 into d2 7.341 * [backup-simplify]: Simplify (* 0 d2) into 0 7.342 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.342 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.342 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d3 7.342 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 7.342 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.342 * [taylor]: Taking taylor expansion of d4 in d3 7.342 * [backup-simplify]: Simplify d4 into d4 7.342 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.342 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.342 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d3 7.342 * [taylor]: Taking taylor expansion of 2 in d3 7.342 * [backup-simplify]: Simplify 2 into 2 7.342 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 7.342 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 7.342 * [taylor]: Taking taylor expansion of d2 in d3 7.342 * [backup-simplify]: Simplify d2 into d2 7.342 * [taylor]: Taking taylor expansion of d1 in d3 7.342 * [backup-simplify]: Simplify d1 into d1 7.342 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.342 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.342 * [taylor]: Taking taylor expansion of d1 in d3 7.342 * [backup-simplify]: Simplify d1 into d1 7.342 * [backup-simplify]: Simplify (+ 0 1) into 1 7.343 * [backup-simplify]: Simplify (+ 0 1) into 1 7.343 * [backup-simplify]: Simplify (+ 0 1) into 1 7.343 * [backup-simplify]: Simplify (+ 1 0) into 1 7.343 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.343 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1)) in d2 7.343 * [taylor]: Taking taylor expansion of -1 in d2 7.343 * [backup-simplify]: Simplify -1 into -1 7.343 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d2 7.343 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.344 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d2 7.344 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.344 * [taylor]: Taking taylor expansion of 2 in d2 7.344 * [backup-simplify]: Simplify 2 into 2 7.344 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.344 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.344 * [taylor]: Taking taylor expansion of d3 in d2 7.344 * [backup-simplify]: Simplify d3 into d3 7.344 * [taylor]: Taking taylor expansion of d1 in d2 7.344 * [backup-simplify]: Simplify d1 into d1 7.344 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.344 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.344 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d2 7.344 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.344 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.344 * [taylor]: Taking taylor expansion of d1 in d2 7.344 * [backup-simplify]: Simplify d1 into d1 7.344 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.344 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.344 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d2 7.344 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.344 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.344 * [taylor]: Taking taylor expansion of d2 in d2 7.344 * [backup-simplify]: Simplify 0 into 0 7.344 * [backup-simplify]: Simplify 1 into 1 7.344 * [backup-simplify]: Simplify (* 1 1) into 1 7.345 * [backup-simplify]: Simplify (/ 1 1) into 1 7.345 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.345 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.345 * [taylor]: Taking taylor expansion of d3 in d2 7.345 * [backup-simplify]: Simplify d3 into d3 7.345 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.345 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.345 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.345 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.345 * [taylor]: Taking taylor expansion of 2 in d2 7.345 * [backup-simplify]: Simplify 2 into 2 7.345 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.345 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.345 * [taylor]: Taking taylor expansion of d3 in d2 7.345 * [backup-simplify]: Simplify d3 into d3 7.345 * [taylor]: Taking taylor expansion of d2 in d2 7.345 * [backup-simplify]: Simplify 0 into 0 7.345 * [backup-simplify]: Simplify 1 into 1 7.345 * [backup-simplify]: Simplify (* d3 0) into 0 7.345 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.346 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.346 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.346 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.346 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.346 * [taylor]: Taking taylor expansion of d4 in d2 7.346 * [backup-simplify]: Simplify d4 into d4 7.346 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.346 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.346 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.346 * [taylor]: Taking taylor expansion of 2 in d2 7.346 * [backup-simplify]: Simplify 2 into 2 7.346 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.346 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.346 * [taylor]: Taking taylor expansion of d2 in d2 7.346 * [backup-simplify]: Simplify 0 into 0 7.346 * [backup-simplify]: Simplify 1 into 1 7.346 * [taylor]: Taking taylor expansion of d1 in d2 7.346 * [backup-simplify]: Simplify d1 into d1 7.346 * [backup-simplify]: Simplify (* 0 d1) into 0 7.347 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.347 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.347 * [taylor]: Taking taylor expansion of d1 in d2 7.347 * [backup-simplify]: Simplify d1 into d1 7.347 * [backup-simplify]: Simplify (+ 1 0) into 1 7.347 * [backup-simplify]: Simplify (+ 0 1) into 1 7.348 * [backup-simplify]: Simplify (+ 0 1) into 1 7.348 * [backup-simplify]: Simplify (+ 1 0) into 1 7.348 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.348 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1)) in d2 7.348 * [taylor]: Taking taylor expansion of -1 in d2 7.348 * [backup-simplify]: Simplify -1 into -1 7.348 * [taylor]: Taking taylor expansion of (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) d1) in d2 7.348 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.348 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d2 7.348 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.348 * [taylor]: Taking taylor expansion of 2 in d2 7.348 * [backup-simplify]: Simplify 2 into 2 7.348 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.348 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.348 * [taylor]: Taking taylor expansion of d3 in d2 7.348 * [backup-simplify]: Simplify d3 into d3 7.348 * [taylor]: Taking taylor expansion of d1 in d2 7.348 * [backup-simplify]: Simplify d1 into d1 7.348 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.348 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.348 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d2 7.348 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.348 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.348 * [taylor]: Taking taylor expansion of d1 in d2 7.349 * [backup-simplify]: Simplify d1 into d1 7.349 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.349 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.349 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d2 7.349 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.349 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.349 * [taylor]: Taking taylor expansion of d2 in d2 7.349 * [backup-simplify]: Simplify 0 into 0 7.349 * [backup-simplify]: Simplify 1 into 1 7.349 * [backup-simplify]: Simplify (* 1 1) into 1 7.349 * [backup-simplify]: Simplify (/ 1 1) into 1 7.349 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.349 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.349 * [taylor]: Taking taylor expansion of d3 in d2 7.349 * [backup-simplify]: Simplify d3 into d3 7.349 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.349 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.350 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.350 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.350 * [taylor]: Taking taylor expansion of 2 in d2 7.350 * [backup-simplify]: Simplify 2 into 2 7.350 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.350 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.350 * [taylor]: Taking taylor expansion of d3 in d2 7.350 * [backup-simplify]: Simplify d3 into d3 7.350 * [taylor]: Taking taylor expansion of d2 in d2 7.350 * [backup-simplify]: Simplify 0 into 0 7.350 * [backup-simplify]: Simplify 1 into 1 7.350 * [backup-simplify]: Simplify (* d3 0) into 0 7.350 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.350 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.350 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.350 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.350 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.350 * [taylor]: Taking taylor expansion of d4 in d2 7.350 * [backup-simplify]: Simplify d4 into d4 7.350 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.350 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.350 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.350 * [taylor]: Taking taylor expansion of 2 in d2 7.350 * [backup-simplify]: Simplify 2 into 2 7.350 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.350 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.350 * [taylor]: Taking taylor expansion of d2 in d2 7.350 * [backup-simplify]: Simplify 0 into 0 7.350 * [backup-simplify]: Simplify 1 into 1 7.350 * [taylor]: Taking taylor expansion of d1 in d2 7.350 * [backup-simplify]: Simplify d1 into d1 7.350 * [backup-simplify]: Simplify (* 0 d1) into 0 7.351 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.351 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.351 * [taylor]: Taking taylor expansion of d1 in d2 7.351 * [backup-simplify]: Simplify d1 into d1 7.351 * [backup-simplify]: Simplify (+ 1 0) into 1 7.351 * [backup-simplify]: Simplify (+ 0 1) into 1 7.352 * [backup-simplify]: Simplify (+ 0 1) into 1 7.352 * [backup-simplify]: Simplify (+ 1 0) into 1 7.352 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.352 * [backup-simplify]: Simplify (* -1 (/ 1 d1)) into (/ -1 d1) 7.352 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 7.352 * [taylor]: Taking taylor expansion of -1 in d3 7.352 * [backup-simplify]: Simplify -1 into -1 7.352 * [taylor]: Taking taylor expansion of d1 in d3 7.352 * [backup-simplify]: Simplify d1 into d1 7.352 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.353 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.353 * [backup-simplify]: Simplify (+ 0 0) into 0 7.354 * [backup-simplify]: Simplify (+ 0 0) into 0 7.354 * [backup-simplify]: Simplify (+ 0 0) into 0 7.354 * [backup-simplify]: Simplify (* 2 (/ 1 d3)) into (/ 2 d3) 7.354 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.354 * [backup-simplify]: Simplify (+ 0 (/ 2 d1)) into (* 2 (/ 1 d1)) 7.354 * [backup-simplify]: Simplify (+ (/ 2 d3) (* 2 (/ 1 d1))) into (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) 7.354 * [backup-simplify]: Simplify (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.354 * [backup-simplify]: Simplify (+ 0 (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.355 * [backup-simplify]: Simplify (- (/ (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) 7.355 * [backup-simplify]: Simplify (+ (* -1 (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2)))))) (* 0 (/ 1 d1))) into (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2)))) 7.355 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2)))) in d3 7.355 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.355 * [taylor]: Taking taylor expansion of 2 in d3 7.355 * [backup-simplify]: Simplify 2 into 2 7.355 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.355 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.355 * [taylor]: Taking taylor expansion of d3 in d3 7.355 * [backup-simplify]: Simplify 0 into 0 7.355 * [backup-simplify]: Simplify 1 into 1 7.355 * [taylor]: Taking taylor expansion of d1 in d3 7.355 * [backup-simplify]: Simplify d1 into d1 7.355 * [backup-simplify]: Simplify (* 0 d1) into 0 7.355 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.356 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.356 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow d1 2))) in d3 7.356 * [taylor]: Taking taylor expansion of 2 in d3 7.356 * [backup-simplify]: Simplify 2 into 2 7.356 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.356 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.356 * [taylor]: Taking taylor expansion of d1 in d3 7.356 * [backup-simplify]: Simplify d1 into d1 7.356 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.356 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.356 * [backup-simplify]: Simplify (* 2 (/ 1 (* d3 d1))) into (/ 2 (* d3 d1)) 7.356 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.357 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d3 2))) into (/ 1 (pow d3 2)) 7.357 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) into (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) 7.358 * [backup-simplify]: Simplify (+ (/ 2 (* d3 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) into (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) 7.358 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.358 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d3))) into 0 7.359 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.359 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.359 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.360 * [backup-simplify]: Simplify (+ (/ 1 (pow d4 2)) 0) into (/ 1 (pow d4 2)) 7.360 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d4 2))) into (/ 1 (pow d4 2)) 7.360 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.360 * [backup-simplify]: Simplify (+ (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (- (/ 1 (pow d4 2)))) into (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) 7.361 * [backup-simplify]: Simplify (- (/ (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)))) into (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) 7.362 * [backup-simplify]: Simplify (+ (* -1 (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1)))) (+ (* 0 (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2)))))) (* 0 (/ 1 d1)))) into (- (/ 1 (* (pow d4 2) d1)) (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2))))))) 7.362 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow d4 2) d1)) (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2))))))) in d3 7.362 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d4 2) d1)) in d3 7.362 * [taylor]: Taking taylor expansion of (* (pow d4 2) d1) in d3 7.362 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.362 * [taylor]: Taking taylor expansion of d4 in d3 7.362 * [backup-simplify]: Simplify d4 into d4 7.362 * [taylor]: Taking taylor expansion of d1 in d3 7.362 * [backup-simplify]: Simplify d1 into d1 7.362 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.362 * [backup-simplify]: Simplify (* (pow d4 2) d1) into (* (pow d4 2) d1) 7.362 * [backup-simplify]: Simplify (/ 1 (* (pow d4 2) d1)) into (/ 1 (* (pow d4 2) d1)) 7.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) in d3 7.362 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 3)) in d3 7.362 * [taylor]: Taking taylor expansion of (pow d1 3) in d3 7.362 * [taylor]: Taking taylor expansion of d1 in d3 7.362 * [backup-simplify]: Simplify d1 into d1 7.362 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.362 * [backup-simplify]: Simplify (* d1 (pow d1 2)) into (pow d1 3) 7.363 * [backup-simplify]: Simplify (/ 1 (pow d1 3)) into (/ 1 (pow d1 3)) 7.363 * [taylor]: Taking taylor expansion of (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2))))) in d3 7.363 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d3 2) d1)) in d3 7.363 * [taylor]: Taking taylor expansion of (* (pow d3 2) d1) in d3 7.363 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.363 * [taylor]: Taking taylor expansion of d3 in d3 7.363 * [backup-simplify]: Simplify 0 into 0 7.363 * [backup-simplify]: Simplify 1 into 1 7.363 * [taylor]: Taking taylor expansion of d1 in d3 7.363 * [backup-simplify]: Simplify d1 into d1 7.363 * [backup-simplify]: Simplify (* 1 1) into 1 7.363 * [backup-simplify]: Simplify (* 1 d1) into d1 7.363 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.363 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 (pow d1 2)))) in d3 7.363 * [taylor]: Taking taylor expansion of 2 in d3 7.363 * [backup-simplify]: Simplify 2 into 2 7.363 * [taylor]: Taking taylor expansion of (/ 1 (* d3 (pow d1 2))) in d3 7.363 * [taylor]: Taking taylor expansion of (* d3 (pow d1 2)) in d3 7.363 * [taylor]: Taking taylor expansion of d3 in d3 7.363 * [backup-simplify]: Simplify 0 into 0 7.363 * [backup-simplify]: Simplify 1 into 1 7.363 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.363 * [taylor]: Taking taylor expansion of d1 in d3 7.363 * [backup-simplify]: Simplify d1 into d1 7.363 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.363 * [backup-simplify]: Simplify (* 0 (pow d1 2)) into 0 7.363 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.364 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (pow d1 2))) into (pow d1 2) 7.364 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.364 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 7.364 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1) 7.364 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 7.364 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 7.364 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 7.364 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.364 * [taylor]: Taking taylor expansion of d1 in d1 7.364 * [backup-simplify]: Simplify 0 into 0 7.364 * [backup-simplify]: Simplify 1 into 1 7.365 * [backup-simplify]: Simplify (/ 1 1) into 1 7.365 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.365 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.365 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.365 * [taylor]: Taking taylor expansion of 2 in d1 7.365 * [backup-simplify]: Simplify 2 into 2 7.365 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.365 * [taylor]: Taking taylor expansion of d1 in d1 7.365 * [backup-simplify]: Simplify 0 into 0 7.365 * [backup-simplify]: Simplify 1 into 1 7.365 * [backup-simplify]: Simplify (/ 1 1) into 1 7.365 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 7.365 * [taylor]: Taking taylor expansion of -1 in d1 7.365 * [backup-simplify]: Simplify -1 into -1 7.365 * [taylor]: Taking taylor expansion of d1 in d1 7.365 * [backup-simplify]: Simplify 0 into 0 7.365 * [backup-simplify]: Simplify 1 into 1 7.365 * [backup-simplify]: Simplify (/ -1 1) into -1 7.366 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 7.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 7.366 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (* d3 d1)))) into 0 7.366 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.367 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.368 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 7.368 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0 7.368 * [backup-simplify]: Simplify (+ 0 0) into 0 7.368 * [backup-simplify]: Simplify (+ 0 0) into 0 7.369 * [backup-simplify]: Simplify (+ 0 0) into 0 7.369 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.369 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.370 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d3)))) into 0 7.370 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.370 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))))) into 0 7.371 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.371 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.371 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.372 * [backup-simplify]: Simplify (+ 0 0) into 0 7.372 * [backup-simplify]: Simplify (+ 0 0) into 0 7.372 * [backup-simplify]: Simplify (- 0) into 0 7.372 * [backup-simplify]: Simplify (+ 0 0) into 0 7.373 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) (/ 0 d1)))) into 0 7.374 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1)))) (+ (* 0 (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2)))))) (* 0 (/ 1 d1))))) into 0 7.374 * [taylor]: Taking taylor expansion of 0 in d3 7.375 * [backup-simplify]: Simplify 0 into 0 7.375 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.375 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 d1)) into 0 7.375 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.376 * [backup-simplify]: Simplify (* 2 (/ 1 (pow d1 2))) into (/ 2 (pow d1 2)) 7.376 * [backup-simplify]: Simplify (+ 0 (/ 2 (pow d1 2))) into (* 2 (/ 1 (pow d1 2))) 7.376 * [backup-simplify]: Simplify (+ 0 (* 2 (/ 1 (pow d1 2)))) into (* 2 (/ 1 (pow d1 2))) 7.376 * [backup-simplify]: Simplify (- (* 2 (/ 1 (pow d1 2)))) into (- (* 2 (/ 1 (pow d1 2)))) 7.376 * [backup-simplify]: Simplify (+ 0 (- (* 2 (/ 1 (pow d1 2))))) into (- (* 2 (/ 1 (pow d1 2)))) 7.376 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow d1 2)))) in d1 7.376 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow d1 2))) in d1 7.376 * [taylor]: Taking taylor expansion of 2 in d1 7.376 * [backup-simplify]: Simplify 2 into 2 7.376 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.376 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.376 * [taylor]: Taking taylor expansion of d1 in d1 7.376 * [backup-simplify]: Simplify 0 into 0 7.376 * [backup-simplify]: Simplify 1 into 1 7.377 * [backup-simplify]: Simplify (* 1 1) into 1 7.377 * [backup-simplify]: Simplify (/ 1 1) into 1 7.378 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.378 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.378 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.378 * [backup-simplify]: Simplify (* 2 (/ 1 (pow d1 2))) into (/ 2 (pow d1 2)) 7.378 * [backup-simplify]: Simplify (+ 0 (/ 2 (pow d1 2))) into (* 2 (/ 1 (pow d1 2))) 7.378 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow d1 2))) in d1 7.378 * [taylor]: Taking taylor expansion of 2 in d1 7.378 * [backup-simplify]: Simplify 2 into 2 7.378 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.378 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.378 * [taylor]: Taking taylor expansion of d1 in d1 7.378 * [backup-simplify]: Simplify 0 into 0 7.378 * [backup-simplify]: Simplify 1 into 1 7.379 * [backup-simplify]: Simplify (* 1 1) into 1 7.379 * [backup-simplify]: Simplify (/ 1 1) into 1 7.379 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)))) into 0 7.379 * [taylor]: Taking taylor expansion of 0 in d1 7.379 * [backup-simplify]: Simplify 0 into 0 7.379 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 7.380 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.380 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1))))) into 0 7.380 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.381 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.381 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.382 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0 7.383 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.383 * [backup-simplify]: Simplify (+ 0 0) into 0 7.383 * [backup-simplify]: Simplify (+ 0 0) into 0 7.383 * [backup-simplify]: Simplify (+ 0 0) into 0 7.384 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 7.384 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.385 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3))))) into 0 7.385 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.385 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.386 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.387 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.387 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.388 * [backup-simplify]: Simplify (+ 0 0) into 0 7.388 * [backup-simplify]: Simplify (+ 0 0) into 0 7.388 * [backup-simplify]: Simplify (- 0) into 0 7.390 * [backup-simplify]: Simplify (+ 0 0) into 0 7.391 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.393 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1)))) (+ (* 0 (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2)))))) (* 0 (/ 1 d1)))))) into 0 7.393 * [taylor]: Taking taylor expansion of 0 in d3 7.393 * [backup-simplify]: Simplify 0 into 0 7.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.394 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 d1))) into 0 7.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.394 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.395 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow d1 2)))) into 0 7.395 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.396 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (pow d1 2)))) into 0 7.396 * [backup-simplify]: Simplify (+ 0 0) into 0 7.396 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 3)) 0) into (/ 1 (pow d1 3)) 7.396 * [backup-simplify]: Simplify (- (/ 1 (pow d1 3))) into (- (/ 1 (pow d1 3))) 7.396 * [backup-simplify]: Simplify (+ (/ 1 (* (pow d4 2) d1)) (- (/ 1 (pow d1 3)))) into (- (/ 1 (* (pow d4 2) d1)) (/ 1 (pow d1 3))) 7.396 * [taylor]: Taking taylor expansion of (- (/ 1 (* (pow d4 2) d1)) (/ 1 (pow d1 3))) in d1 7.396 * [taylor]: Taking taylor expansion of (/ 1 (* (pow d4 2) d1)) in d1 7.396 * [taylor]: Taking taylor expansion of (* (pow d4 2) d1) in d1 7.396 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.396 * [taylor]: Taking taylor expansion of d4 in d1 7.396 * [backup-simplify]: Simplify d4 into d4 7.396 * [taylor]: Taking taylor expansion of d1 in d1 7.396 * [backup-simplify]: Simplify 0 into 0 7.396 * [backup-simplify]: Simplify 1 into 1 7.397 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.397 * [backup-simplify]: Simplify (* (pow d4 2) 0) into 0 7.397 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.397 * [backup-simplify]: Simplify (+ (* (pow d4 2) 1) (* 0 0)) into (pow d4 2) 7.397 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.397 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 3)) in d1 7.397 * [taylor]: Taking taylor expansion of (pow d1 3) in d1 7.397 * [taylor]: Taking taylor expansion of d1 in d1 7.397 * [backup-simplify]: Simplify 0 into 0 7.397 * [backup-simplify]: Simplify 1 into 1 7.397 * [backup-simplify]: Simplify (* 1 1) into 1 7.398 * [backup-simplify]: Simplify (* 1 1) into 1 7.398 * [backup-simplify]: Simplify (/ 1 1) into 1 7.398 * [backup-simplify]: Simplify (- 1) into -1 7.399 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.399 * [taylor]: Taking taylor expansion of -1 in d4 7.399 * [backup-simplify]: Simplify -1 into -1 7.400 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.400 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.400 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.400 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.401 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.401 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (pow d1 2)))) into 0 7.401 * [backup-simplify]: Simplify (+ 0 0) into 0 7.401 * [taylor]: Taking taylor expansion of 0 in d1 7.401 * [backup-simplify]: Simplify 0 into 0 7.401 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.401 * [taylor]: Taking taylor expansion of 0 in d1 7.401 * [backup-simplify]: Simplify 0 into 0 7.402 * [backup-simplify]: Simplify (* 2 1) into 2 7.402 * [backup-simplify]: Simplify (- 2) into -2 7.402 * [taylor]: Taking taylor expansion of -2 in d4 7.402 * [backup-simplify]: Simplify -2 into -2 7.402 * [backup-simplify]: Simplify (* 2 1) into 2 7.402 * [taylor]: Taking taylor expansion of 2 in d4 7.402 * [backup-simplify]: Simplify 2 into 2 7.403 * [backup-simplify]: Simplify (- 1) into -1 7.403 * [taylor]: Taking taylor expansion of -1 in d4 7.403 * [backup-simplify]: Simplify -1 into -1 7.403 * [backup-simplify]: Simplify (* 2 1) into 2 7.403 * [taylor]: Taking taylor expansion of 2 in d4 7.403 * [backup-simplify]: Simplify 2 into 2 7.403 * [taylor]: Taking taylor expansion of -1 in d4 7.403 * [backup-simplify]: Simplify -1 into -1 7.404 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.404 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.405 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1)))))) into 0 7.405 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.406 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.408 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3)))) into 0 7.408 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.408 * [backup-simplify]: Simplify (+ 0 0) into 0 7.408 * [backup-simplify]: Simplify (+ 0 0) into 0 7.409 * [backup-simplify]: Simplify (+ 0 0) into 0 7.409 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 7.409 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.410 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3)))))) into 0 7.411 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 0) (* 0 d4)))) into 0 7.411 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.413 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))))) into 0 7.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.414 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1)))))) into 0 7.414 * [backup-simplify]: Simplify (+ 0 0) into 0 7.414 * [backup-simplify]: Simplify (+ 0 0) into 0 7.414 * [backup-simplify]: Simplify (- 0) into 0 7.415 * [backup-simplify]: Simplify (+ 0 0) into 0 7.416 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.417 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1)))) (+ (* 0 (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2)))))) (* 0 (/ 1 d1))))))) into 0 7.417 * [taylor]: Taking taylor expansion of 0 in d3 7.417 * [backup-simplify]: Simplify 0 into 0 7.417 * [taylor]: Taking taylor expansion of 0 in d1 7.417 * [backup-simplify]: Simplify 0 into 0 7.417 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.418 * [backup-simplify]: Simplify (+ (* (pow d4 2) 0) (* 0 d1)) into 0 7.418 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* (pow d4 2) d1)) (/ 0 (* (pow d4 2) d1))))) into 0 7.418 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.418 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 (pow d1 2))) into 0 7.418 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 3)) (/ 0 (pow d1 3))))) into 0 7.419 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.420 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.420 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.420 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.421 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (pow d1 2))))) into 0 7.422 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.422 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (pow d1 2))))) into 0 7.422 * [backup-simplify]: Simplify (+ 0 0) into 0 7.423 * [backup-simplify]: Simplify (+ 0 0) into 0 7.423 * [backup-simplify]: Simplify (- 0) into 0 7.423 * [backup-simplify]: Simplify (+ 0 0) into 0 7.423 * [taylor]: Taking taylor expansion of 0 in d1 7.423 * [backup-simplify]: Simplify 0 into 0 7.425 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.425 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.425 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.426 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.426 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.427 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (pow d1 2))))) into 0 7.427 * [backup-simplify]: Simplify (+ 0 0) into 0 7.427 * [taylor]: Taking taylor expansion of 0 in d1 7.427 * [backup-simplify]: Simplify 0 into 0 7.427 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.427 * [taylor]: Taking taylor expansion of 0 in d1 7.427 * [backup-simplify]: Simplify 0 into 0 7.428 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.429 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.429 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.430 * [backup-simplify]: Simplify (- 0) into 0 7.430 * [backup-simplify]: Simplify (+ 0 0) into 0 7.430 * [taylor]: Taking taylor expansion of 0 in d4 7.430 * [backup-simplify]: Simplify 0 into 0 7.430 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.431 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.432 * [backup-simplify]: Simplify (- 0) into 0 7.432 * [taylor]: Taking taylor expansion of 0 in d4 7.432 * [backup-simplify]: Simplify 0 into 0 7.432 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.433 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.433 * [taylor]: Taking taylor expansion of 0 in d4 7.433 * [backup-simplify]: Simplify 0 into 0 7.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.434 * [backup-simplify]: Simplify (- 0) into 0 7.434 * [taylor]: Taking taylor expansion of 0 in d4 7.434 * [backup-simplify]: Simplify 0 into 0 7.434 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.435 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.435 * [taylor]: Taking taylor expansion of 0 in d4 7.435 * [backup-simplify]: Simplify 0 into 0 7.435 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 7.435 * [taylor]: Taking taylor expansion of 0 in d4 7.435 * [backup-simplify]: Simplify 0 into 0 7.436 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.436 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.437 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1))))))) into 0 7.438 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.439 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.440 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.441 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 7.441 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.442 * [backup-simplify]: Simplify (+ 0 0) into 0 7.442 * [backup-simplify]: Simplify (+ 0 0) into 0 7.442 * [backup-simplify]: Simplify (+ 0 0) into 0 7.443 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 7.443 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.444 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3))))))) into 0 7.445 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d4))))) into 0 7.445 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.447 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))))) into 0 7.447 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.449 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))))) into 0 7.449 * [backup-simplify]: Simplify (+ 0 0) into 0 7.449 * [backup-simplify]: Simplify (+ 0 0) into 0 7.449 * [backup-simplify]: Simplify (- 0) into 0 7.450 * [backup-simplify]: Simplify (+ 0 0) into 0 7.451 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2))))) (/ 0 d1)) (* (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1))) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.452 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 (pow d1 3)) (+ (/ 1 (* (pow d3 2) d1)) (* 2 (/ 1 (* d3 (pow d1 2)))))) (/ 1 (* (pow d4 2) d1)))) (+ (* 0 (- (+ (* 2 (/ 1 (* d3 d1))) (* 2 (/ 1 (pow d1 2)))))) (* 0 (/ 1 d1)))))))) into 0 7.452 * [taylor]: Taking taylor expansion of 0 in d3 7.453 * [backup-simplify]: Simplify 0 into 0 7.453 * [taylor]: Taking taylor expansion of 0 in d1 7.453 * [backup-simplify]: Simplify 0 into 0 7.453 * [taylor]: Taking taylor expansion of 0 in d1 7.453 * [backup-simplify]: Simplify 0 into 0 7.453 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.453 * [backup-simplify]: Simplify (+ (* (pow d4 2) 0) (+ (* 0 0) (* 0 d1))) into 0 7.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* (pow d4 2) d1)) (/ 0 (* (pow d4 2) d1))) (* 0 (/ 0 (* (pow d4 2) d1))))) into 0 7.454 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.454 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 (pow d1 2)))) into 0 7.455 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 3)) (/ 0 (pow d1 3))) (* 0 (/ 0 (pow d1 3))))) into 0 7.455 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.456 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.456 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.457 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.458 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow d1 2)))))) into 0 7.459 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.460 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (pow d1 2)))))) into 0 7.460 * [backup-simplify]: Simplify (+ 0 0) into 0 7.461 * [backup-simplify]: Simplify (+ 0 0) into 0 7.461 * [backup-simplify]: Simplify (- 0) into 0 7.462 * [backup-simplify]: Simplify (+ 0 0) into 0 7.462 * [taylor]: Taking taylor expansion of 0 in d1 7.462 * [backup-simplify]: Simplify 0 into 0 7.464 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))))) into 0 7.464 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.466 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1)))))) into 0 7.467 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.469 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (pow d1 2)))))) into 0 7.469 * [backup-simplify]: Simplify (+ 0 0) into 0 7.469 * [taylor]: Taking taylor expansion of 0 in d1 7.469 * [backup-simplify]: Simplify 0 into 0 7.470 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.470 * [taylor]: Taking taylor expansion of 0 in d1 7.470 * [backup-simplify]: Simplify 0 into 0 7.471 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.472 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.473 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.474 * [backup-simplify]: Simplify (- 0) into 0 7.474 * [backup-simplify]: Simplify (+ (/ 1 (pow d4 2)) 0) into (/ 1 (pow d4 2)) 7.474 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 7.474 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.474 * [taylor]: Taking taylor expansion of d4 in d4 7.474 * [backup-simplify]: Simplify 0 into 0 7.474 * [backup-simplify]: Simplify 1 into 1 7.475 * [backup-simplify]: Simplify (* 1 1) into 1 7.475 * [backup-simplify]: Simplify (/ 1 1) into 1 7.475 * [backup-simplify]: Simplify 1 into 1 7.476 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.478 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.479 * [backup-simplify]: Simplify (- 0) into 0 7.479 * [taylor]: Taking taylor expansion of 0 in d4 7.479 * [backup-simplify]: Simplify 0 into 0 7.480 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.482 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.482 * [taylor]: Taking taylor expansion of 0 in d4 7.482 * [backup-simplify]: Simplify 0 into 0 7.482 * [taylor]: Taking taylor expansion of 0 in d4 7.482 * [backup-simplify]: Simplify 0 into 0 7.483 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.483 * [backup-simplify]: Simplify (- 0) into 0 7.483 * [taylor]: Taking taylor expansion of 0 in d4 7.483 * [backup-simplify]: Simplify 0 into 0 7.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.485 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.485 * [taylor]: Taking taylor expansion of 0 in d4 7.485 * [backup-simplify]: Simplify 0 into 0 7.486 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.487 * [taylor]: Taking taylor expansion of 0 in d4 7.487 * [backup-simplify]: Simplify 0 into 0 7.487 * [backup-simplify]: Simplify -1 into -1 7.487 * [backup-simplify]: Simplify -2 into -2 7.489 * [backup-simplify]: Simplify (+ (* -2 (* 1 (* (pow (/ 1 (- d1)) -2) (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1))) 3)) (* 1 (* (pow (/ 1 (- d4)) -2) (* (/ 1 (/ 1 (- d1))) (* 1 1)))))) into (- (+ (pow d1 3) (* 2 (* d3 (pow d1 2)))) (* (pow d4 2) d1)) 7.489 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 7.490 * [backup-simplify]: Simplify (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) into (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) 7.490 * [approximate]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in (d2 d3 d1 d4) around 0 7.490 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d4 7.490 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d4 7.490 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.490 * [taylor]: Taking taylor expansion of d1 in d4 7.490 * [backup-simplify]: Simplify d1 into d1 7.490 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d4 7.490 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d4 7.490 * [taylor]: Taking taylor expansion of 2 in d4 7.490 * [backup-simplify]: Simplify 2 into 2 7.490 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 7.490 * [taylor]: Taking taylor expansion of d3 in d4 7.490 * [backup-simplify]: Simplify d3 into d3 7.490 * [taylor]: Taking taylor expansion of d1 in d4 7.490 * [backup-simplify]: Simplify d1 into d1 7.490 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d4 7.490 * [taylor]: Taking taylor expansion of (pow d3 2) in d4 7.490 * [taylor]: Taking taylor expansion of d3 in d4 7.490 * [backup-simplify]: Simplify d3 into d3 7.490 * [taylor]: Taking taylor expansion of (pow d2 2) in d4 7.490 * [taylor]: Taking taylor expansion of d2 in d4 7.490 * [backup-simplify]: Simplify d2 into d2 7.490 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d4 7.490 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d4 7.490 * [taylor]: Taking taylor expansion of 2 in d4 7.490 * [backup-simplify]: Simplify 2 into 2 7.490 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 7.490 * [taylor]: Taking taylor expansion of d2 in d4 7.490 * [backup-simplify]: Simplify d2 into d2 7.491 * [taylor]: Taking taylor expansion of d1 in d4 7.491 * [backup-simplify]: Simplify d1 into d1 7.491 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d4 7.491 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.491 * [taylor]: Taking taylor expansion of d4 in d4 7.491 * [backup-simplify]: Simplify 0 into 0 7.491 * [backup-simplify]: Simplify 1 into 1 7.491 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d4 7.491 * [taylor]: Taking taylor expansion of 2 in d4 7.491 * [backup-simplify]: Simplify 2 into 2 7.491 * [taylor]: Taking taylor expansion of (* d3 d2) in d4 7.491 * [taylor]: Taking taylor expansion of d3 in d4 7.491 * [backup-simplify]: Simplify d3 into d3 7.491 * [taylor]: Taking taylor expansion of d2 in d4 7.491 * [backup-simplify]: Simplify d2 into d2 7.491 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d1 7.491 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d1 7.491 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.491 * [taylor]: Taking taylor expansion of d1 in d1 7.491 * [backup-simplify]: Simplify 0 into 0 7.491 * [backup-simplify]: Simplify 1 into 1 7.491 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d1 7.491 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d1 7.491 * [taylor]: Taking taylor expansion of 2 in d1 7.491 * [backup-simplify]: Simplify 2 into 2 7.491 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.491 * [taylor]: Taking taylor expansion of d3 in d1 7.491 * [backup-simplify]: Simplify d3 into d3 7.491 * [taylor]: Taking taylor expansion of d1 in d1 7.491 * [backup-simplify]: Simplify 0 into 0 7.491 * [backup-simplify]: Simplify 1 into 1 7.491 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d1 7.492 * [taylor]: Taking taylor expansion of (pow d3 2) in d1 7.492 * [taylor]: Taking taylor expansion of d3 in d1 7.492 * [backup-simplify]: Simplify d3 into d3 7.492 * [taylor]: Taking taylor expansion of (pow d2 2) in d1 7.492 * [taylor]: Taking taylor expansion of d2 in d1 7.492 * [backup-simplify]: Simplify d2 into d2 7.492 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d1 7.492 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d1 7.492 * [taylor]: Taking taylor expansion of 2 in d1 7.492 * [backup-simplify]: Simplify 2 into 2 7.492 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 7.492 * [taylor]: Taking taylor expansion of d2 in d1 7.492 * [backup-simplify]: Simplify d2 into d2 7.492 * [taylor]: Taking taylor expansion of d1 in d1 7.492 * [backup-simplify]: Simplify 0 into 0 7.492 * [backup-simplify]: Simplify 1 into 1 7.492 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d1 7.492 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.492 * [taylor]: Taking taylor expansion of d4 in d1 7.492 * [backup-simplify]: Simplify d4 into d4 7.492 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d1 7.492 * [taylor]: Taking taylor expansion of 2 in d1 7.492 * [backup-simplify]: Simplify 2 into 2 7.492 * [taylor]: Taking taylor expansion of (* d3 d2) in d1 7.492 * [taylor]: Taking taylor expansion of d3 in d1 7.492 * [backup-simplify]: Simplify d3 into d3 7.492 * [taylor]: Taking taylor expansion of d2 in d1 7.492 * [backup-simplify]: Simplify d2 into d2 7.492 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d3 7.492 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d3 7.492 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.492 * [taylor]: Taking taylor expansion of d1 in d3 7.492 * [backup-simplify]: Simplify d1 into d1 7.493 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d3 7.493 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d3 7.493 * [taylor]: Taking taylor expansion of 2 in d3 7.493 * [backup-simplify]: Simplify 2 into 2 7.493 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.493 * [taylor]: Taking taylor expansion of d3 in d3 7.493 * [backup-simplify]: Simplify 0 into 0 7.493 * [backup-simplify]: Simplify 1 into 1 7.493 * [taylor]: Taking taylor expansion of d1 in d3 7.493 * [backup-simplify]: Simplify d1 into d1 7.493 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d3 7.493 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.493 * [taylor]: Taking taylor expansion of d3 in d3 7.493 * [backup-simplify]: Simplify 0 into 0 7.493 * [backup-simplify]: Simplify 1 into 1 7.493 * [taylor]: Taking taylor expansion of (pow d2 2) in d3 7.493 * [taylor]: Taking taylor expansion of d2 in d3 7.493 * [backup-simplify]: Simplify d2 into d2 7.493 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d3 7.493 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d3 7.493 * [taylor]: Taking taylor expansion of 2 in d3 7.493 * [backup-simplify]: Simplify 2 into 2 7.493 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 7.493 * [taylor]: Taking taylor expansion of d2 in d3 7.493 * [backup-simplify]: Simplify d2 into d2 7.493 * [taylor]: Taking taylor expansion of d1 in d3 7.493 * [backup-simplify]: Simplify d1 into d1 7.493 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d3 7.493 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.493 * [taylor]: Taking taylor expansion of d4 in d3 7.493 * [backup-simplify]: Simplify d4 into d4 7.493 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d3 7.493 * [taylor]: Taking taylor expansion of 2 in d3 7.493 * [backup-simplify]: Simplify 2 into 2 7.494 * [taylor]: Taking taylor expansion of (* d3 d2) in d3 7.494 * [taylor]: Taking taylor expansion of d3 in d3 7.494 * [backup-simplify]: Simplify 0 into 0 7.494 * [backup-simplify]: Simplify 1 into 1 7.494 * [taylor]: Taking taylor expansion of d2 in d3 7.494 * [backup-simplify]: Simplify d2 into d2 7.494 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d2 7.494 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d2 7.494 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.494 * [taylor]: Taking taylor expansion of d1 in d2 7.494 * [backup-simplify]: Simplify d1 into d1 7.494 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d2 7.494 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d2 7.494 * [taylor]: Taking taylor expansion of 2 in d2 7.494 * [backup-simplify]: Simplify 2 into 2 7.494 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.494 * [taylor]: Taking taylor expansion of d3 in d2 7.494 * [backup-simplify]: Simplify d3 into d3 7.494 * [taylor]: Taking taylor expansion of d1 in d2 7.494 * [backup-simplify]: Simplify d1 into d1 7.494 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d2 7.494 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.494 * [taylor]: Taking taylor expansion of d3 in d2 7.494 * [backup-simplify]: Simplify d3 into d3 7.494 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.494 * [taylor]: Taking taylor expansion of d2 in d2 7.494 * [backup-simplify]: Simplify 0 into 0 7.494 * [backup-simplify]: Simplify 1 into 1 7.494 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d2 7.494 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d2 7.494 * [taylor]: Taking taylor expansion of 2 in d2 7.494 * [backup-simplify]: Simplify 2 into 2 7.494 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.494 * [taylor]: Taking taylor expansion of d2 in d2 7.495 * [backup-simplify]: Simplify 0 into 0 7.495 * [backup-simplify]: Simplify 1 into 1 7.495 * [taylor]: Taking taylor expansion of d1 in d2 7.495 * [backup-simplify]: Simplify d1 into d1 7.495 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d2 7.495 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.495 * [taylor]: Taking taylor expansion of d4 in d2 7.495 * [backup-simplify]: Simplify d4 into d4 7.495 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d2 7.495 * [taylor]: Taking taylor expansion of 2 in d2 7.495 * [backup-simplify]: Simplify 2 into 2 7.495 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.495 * [taylor]: Taking taylor expansion of d3 in d2 7.495 * [backup-simplify]: Simplify d3 into d3 7.495 * [taylor]: Taking taylor expansion of d2 in d2 7.495 * [backup-simplify]: Simplify 0 into 0 7.495 * [backup-simplify]: Simplify 1 into 1 7.495 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2))))) in d2 7.495 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2)))) in d2 7.495 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.495 * [taylor]: Taking taylor expansion of d1 in d2 7.495 * [backup-simplify]: Simplify d1 into d1 7.495 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (+ (pow d3 2) (pow d2 2))) in d2 7.495 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d2 7.495 * [taylor]: Taking taylor expansion of 2 in d2 7.495 * [backup-simplify]: Simplify 2 into 2 7.495 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.495 * [taylor]: Taking taylor expansion of d3 in d2 7.495 * [backup-simplify]: Simplify d3 into d3 7.495 * [taylor]: Taking taylor expansion of d1 in d2 7.495 * [backup-simplify]: Simplify d1 into d1 7.495 * [taylor]: Taking taylor expansion of (+ (pow d3 2) (pow d2 2)) in d2 7.495 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.496 * [taylor]: Taking taylor expansion of d3 in d2 7.496 * [backup-simplify]: Simplify d3 into d3 7.496 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.496 * [taylor]: Taking taylor expansion of d2 in d2 7.496 * [backup-simplify]: Simplify 0 into 0 7.496 * [backup-simplify]: Simplify 1 into 1 7.496 * [taylor]: Taking taylor expansion of (+ (* 2 (* d2 d1)) (+ (pow d4 2) (* 2 (* d3 d2)))) in d2 7.496 * [taylor]: Taking taylor expansion of (* 2 (* d2 d1)) in d2 7.496 * [taylor]: Taking taylor expansion of 2 in d2 7.496 * [backup-simplify]: Simplify 2 into 2 7.496 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.496 * [taylor]: Taking taylor expansion of d2 in d2 7.496 * [backup-simplify]: Simplify 0 into 0 7.496 * [backup-simplify]: Simplify 1 into 1 7.496 * [taylor]: Taking taylor expansion of d1 in d2 7.496 * [backup-simplify]: Simplify d1 into d1 7.496 * [taylor]: Taking taylor expansion of (+ (pow d4 2) (* 2 (* d3 d2))) in d2 7.496 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.496 * [taylor]: Taking taylor expansion of d4 in d2 7.496 * [backup-simplify]: Simplify d4 into d4 7.496 * [taylor]: Taking taylor expansion of (* 2 (* d3 d2)) in d2 7.496 * [taylor]: Taking taylor expansion of 2 in d2 7.496 * [backup-simplify]: Simplify 2 into 2 7.496 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.496 * [taylor]: Taking taylor expansion of d3 in d2 7.497 * [backup-simplify]: Simplify d3 into d3 7.497 * [taylor]: Taking taylor expansion of d2 in d2 7.497 * [backup-simplify]: Simplify 0 into 0 7.497 * [backup-simplify]: Simplify 1 into 1 7.497 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.497 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.497 * [backup-simplify]: Simplify (* 2 (* d3 d1)) into (* 2 (* d3 d1)) 7.497 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.497 * [backup-simplify]: Simplify (+ (pow d3 2) 0) into (pow d3 2) 7.497 * [backup-simplify]: Simplify (+ (* 2 (* d3 d1)) (pow d3 2)) into (+ (* 2 (* d3 d1)) (pow d3 2)) 7.498 * [backup-simplify]: Simplify (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) into (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) 7.498 * [backup-simplify]: Simplify (* 0 d1) into 0 7.499 * [backup-simplify]: Simplify (* 2 0) into 0 7.499 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.499 * [backup-simplify]: Simplify (* d3 0) into 0 7.500 * [backup-simplify]: Simplify (* 2 0) into 0 7.500 * [backup-simplify]: Simplify (+ (pow d4 2) 0) into (pow d4 2) 7.500 * [backup-simplify]: Simplify (+ 0 (pow d4 2)) into (pow d4 2) 7.500 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 7.501 * [backup-simplify]: Simplify (+ (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (- (pow d4 2))) into (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) 7.501 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) (pow d4 2)) in d3 7.501 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (+ (* 2 (* d3 d1)) (pow d3 2))) in d3 7.501 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.501 * [taylor]: Taking taylor expansion of d1 in d3 7.501 * [backup-simplify]: Simplify d1 into d1 7.501 * [taylor]: Taking taylor expansion of (+ (* 2 (* d3 d1)) (pow d3 2)) in d3 7.501 * [taylor]: Taking taylor expansion of (* 2 (* d3 d1)) in d3 7.501 * [taylor]: Taking taylor expansion of 2 in d3 7.501 * [backup-simplify]: Simplify 2 into 2 7.501 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.501 * [taylor]: Taking taylor expansion of d3 in d3 7.501 * [backup-simplify]: Simplify 0 into 0 7.501 * [backup-simplify]: Simplify 1 into 1 7.501 * [taylor]: Taking taylor expansion of d1 in d3 7.501 * [backup-simplify]: Simplify d1 into d1 7.501 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.501 * [taylor]: Taking taylor expansion of d3 in d3 7.501 * [backup-simplify]: Simplify 0 into 0 7.501 * [backup-simplify]: Simplify 1 into 1 7.501 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.501 * [taylor]: Taking taylor expansion of d4 in d3 7.501 * [backup-simplify]: Simplify d4 into d4 7.501 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.501 * [backup-simplify]: Simplify (* 0 d1) into 0 7.502 * [backup-simplify]: Simplify (* 2 0) into 0 7.502 * [backup-simplify]: Simplify (+ 0 0) into 0 7.503 * [backup-simplify]: Simplify (+ (pow d1 2) 0) into (pow d1 2) 7.503 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.503 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 7.503 * [backup-simplify]: Simplify (+ (pow d1 2) (- (pow d4 2))) into (- (pow d1 2) (pow d4 2)) 7.503 * [taylor]: Taking taylor expansion of (- (pow d1 2) (pow d4 2)) in d1 7.503 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.503 * [taylor]: Taking taylor expansion of d1 in d1 7.503 * [backup-simplify]: Simplify 0 into 0 7.503 * [backup-simplify]: Simplify 1 into 1 7.503 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.503 * [taylor]: Taking taylor expansion of d4 in d1 7.503 * [backup-simplify]: Simplify d4 into d4 7.503 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.504 * [backup-simplify]: Simplify (- (pow d4 2)) into (- (pow d4 2)) 7.504 * [backup-simplify]: Simplify (+ 0 (- (pow d4 2))) into (- (pow d4 2)) 7.504 * [taylor]: Taking taylor expansion of (- (pow d4 2)) in d4 7.504 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.504 * [taylor]: Taking taylor expansion of d4 in d4 7.504 * [backup-simplify]: Simplify 0 into 0 7.504 * [backup-simplify]: Simplify 1 into 1 7.504 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.504 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 7.507 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (* d3 d1))) into 0 7.507 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 7.508 * [backup-simplify]: Simplify (+ 0 0) into 0 7.508 * [backup-simplify]: Simplify (+ 0 0) into 0 7.509 * [backup-simplify]: Simplify (+ 0 0) into 0 7.509 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.510 * [backup-simplify]: Simplify (+ (* 2 d1) (* 0 0)) into (* 2 d1) 7.510 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.510 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.511 * [backup-simplify]: Simplify (+ (* 2 d3) (* 0 0)) into (* 2 d3) 7.511 * [backup-simplify]: Simplify (+ 0 (* 2 d3)) into (* 2 d3) 7.511 * [backup-simplify]: Simplify (+ (* 2 d1) (* 2 d3)) into (+ (* 2 d3) (* 2 d1)) 7.511 * [backup-simplify]: Simplify (- (+ (* 2 d3) (* 2 d1))) into (- (+ (* 2 d3) (* 2 d1))) 7.511 * [backup-simplify]: Simplify (+ 0 (- (+ (* 2 d3) (* 2 d1)))) into (- (+ (* 2 d3) (* 2 d1))) 7.511 * [taylor]: Taking taylor expansion of (- (+ (* 2 d3) (* 2 d1))) in d3 7.511 * [taylor]: Taking taylor expansion of (+ (* 2 d3) (* 2 d1)) in d3 7.511 * [taylor]: Taking taylor expansion of (* 2 d3) in d3 7.511 * [taylor]: Taking taylor expansion of 2 in d3 7.511 * [backup-simplify]: Simplify 2 into 2 7.511 * [taylor]: Taking taylor expansion of d3 in d3 7.511 * [backup-simplify]: Simplify 0 into 0 7.512 * [backup-simplify]: Simplify 1 into 1 7.512 * [taylor]: Taking taylor expansion of (* 2 d1) in d3 7.512 * [taylor]: Taking taylor expansion of 2 in d3 7.512 * [backup-simplify]: Simplify 2 into 2 7.512 * [taylor]: Taking taylor expansion of d1 in d3 7.512 * [backup-simplify]: Simplify d1 into d1 7.512 * [backup-simplify]: Simplify (* 2 0) into 0 7.512 * [backup-simplify]: Simplify (* 2 d1) into (* 2 d1) 7.512 * [backup-simplify]: Simplify (+ 0 (* 2 d1)) into (* 2 d1) 7.512 * [backup-simplify]: Simplify (- (* 2 d1)) into (- (* 2 d1)) 7.512 * [taylor]: Taking taylor expansion of (- (* 2 d1)) in d1 7.512 * [taylor]: Taking taylor expansion of (* 2 d1) in d1 7.513 * [taylor]: Taking taylor expansion of 2 in d1 7.513 * [backup-simplify]: Simplify 2 into 2 7.513 * [taylor]: Taking taylor expansion of d1 in d1 7.513 * [backup-simplify]: Simplify 0 into 0 7.513 * [backup-simplify]: Simplify 1 into 1 7.513 * [backup-simplify]: Simplify (* 2 0) into 0 7.513 * [backup-simplify]: Simplify (- 0) into 0 7.514 * [taylor]: Taking taylor expansion of 0 in d4 7.514 * [backup-simplify]: Simplify 0 into 0 7.514 * [backup-simplify]: Simplify 0 into 0 7.514 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.514 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.515 * [backup-simplify]: Simplify (+ (* 2 d1) (* 0 0)) into (* 2 d1) 7.515 * [backup-simplify]: Simplify (+ (* 2 d1) 0) into (* 2 d1) 7.515 * [backup-simplify]: Simplify (+ 0 (* 2 d1)) into (* 2 d1) 7.515 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.515 * [backup-simplify]: Simplify (- 0) into 0 7.515 * [backup-simplify]: Simplify (+ (* 2 d1) 0) into (* 2 d1) 7.515 * [taylor]: Taking taylor expansion of (* 2 d1) in d1 7.516 * [taylor]: Taking taylor expansion of 2 in d1 7.516 * [backup-simplify]: Simplify 2 into 2 7.516 * [taylor]: Taking taylor expansion of d1 in d1 7.516 * [backup-simplify]: Simplify 0 into 0 7.516 * [backup-simplify]: Simplify 1 into 1 7.516 * [backup-simplify]: Simplify (* 2 0) into 0 7.516 * [taylor]: Taking taylor expansion of 0 in d4 7.516 * [backup-simplify]: Simplify 0 into 0 7.516 * [backup-simplify]: Simplify 0 into 0 7.516 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.517 * [backup-simplify]: Simplify (- 0) into 0 7.517 * [backup-simplify]: Simplify (+ 0 0) into 0 7.517 * [taylor]: Taking taylor expansion of 0 in d4 7.517 * [backup-simplify]: Simplify 0 into 0 7.517 * [backup-simplify]: Simplify 0 into 0 7.518 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.518 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 7.519 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (* d3 d1)))) into 0 7.519 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0 7.520 * [backup-simplify]: Simplify (* 1 1) into 1 7.520 * [backup-simplify]: Simplify (+ 0 1) into 1 7.521 * [backup-simplify]: Simplify (+ 0 1) into 1 7.521 * [backup-simplify]: Simplify (+ 0 1) into 1 7.522 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.523 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 d1) (* 0 0))) into 0 7.523 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.524 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.525 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 d3) (* 0 0))) into 0 7.525 * [backup-simplify]: Simplify (+ 0 0) into 0 7.525 * [backup-simplify]: Simplify (+ 0 0) into 0 7.526 * [backup-simplify]: Simplify (- 0) into 0 7.526 * [backup-simplify]: Simplify (+ 1 0) into 1 7.526 * [taylor]: Taking taylor expansion of 1 in d3 7.526 * [backup-simplify]: Simplify 1 into 1 7.526 * [taylor]: Taking taylor expansion of 1 in d1 7.526 * [backup-simplify]: Simplify 1 into 1 7.526 * [taylor]: Taking taylor expansion of 1 in d4 7.526 * [backup-simplify]: Simplify 1 into 1 7.526 * [backup-simplify]: Simplify 1 into 1 7.527 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 7.528 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 d1)) into 0 7.528 * [backup-simplify]: Simplify (+ 2 0) into 2 7.529 * [backup-simplify]: Simplify (- 2) into -2 7.529 * [taylor]: Taking taylor expansion of -2 in d1 7.529 * [backup-simplify]: Simplify -2 into -2 7.529 * [taylor]: Taking taylor expansion of -2 in d4 7.529 * [backup-simplify]: Simplify -2 into -2 7.529 * [backup-simplify]: Simplify -2 into -2 7.529 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.530 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.531 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 d1) (* 0 0))) into 0 7.531 * [backup-simplify]: Simplify (* 1 1) into 1 7.532 * [backup-simplify]: Simplify (+ 0 1) into 1 7.532 * [backup-simplify]: Simplify (+ 0 1) into 1 7.533 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.533 * [backup-simplify]: Simplify (- 0) into 0 7.534 * [backup-simplify]: Simplify (+ 1 0) into 1 7.534 * [taylor]: Taking taylor expansion of 1 in d1 7.534 * [backup-simplify]: Simplify 1 into 1 7.534 * [taylor]: Taking taylor expansion of 1 in d4 7.534 * [backup-simplify]: Simplify 1 into 1 7.534 * [backup-simplify]: Simplify 1 into 1 7.535 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (* 1 (* d3 1))) 2)) (+ (* -2 (* 1 (* 1 (* d3 d2)))) (* 1 (pow (* 1 (* 1 (* 1 d2))) 2)))) into (- (+ (pow d2 2) (pow d3 2)) (* 2 (* d3 d2))) 7.535 * [backup-simplify]: Simplify (- (* (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1))) (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1)))) (* (/ 1 d4) (/ 1 d4))) into (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) 7.536 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in (d2 d3 d1 d4) around 0 7.536 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d4 7.536 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d4 7.536 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 7.536 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.536 * [taylor]: Taking taylor expansion of d1 in d4 7.536 * [backup-simplify]: Simplify d1 into d1 7.536 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.536 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.536 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d4 7.536 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d4 7.536 * [taylor]: Taking taylor expansion of (pow d2 2) in d4 7.536 * [taylor]: Taking taylor expansion of d2 in d4 7.536 * [backup-simplify]: Simplify d2 into d2 7.536 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.536 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.536 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d4 7.536 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d4 7.537 * [taylor]: Taking taylor expansion of 2 in d4 7.537 * [backup-simplify]: Simplify 2 into 2 7.537 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 7.537 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 7.537 * [taylor]: Taking taylor expansion of d3 in d4 7.537 * [backup-simplify]: Simplify d3 into d3 7.537 * [taylor]: Taking taylor expansion of d1 in d4 7.537 * [backup-simplify]: Simplify d1 into d1 7.537 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.537 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.537 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d4 7.537 * [taylor]: Taking taylor expansion of (pow d3 2) in d4 7.537 * [taylor]: Taking taylor expansion of d3 in d4 7.537 * [backup-simplify]: Simplify d3 into d3 7.537 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.537 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.537 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d4 7.537 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d4 7.537 * [taylor]: Taking taylor expansion of 2 in d4 7.537 * [backup-simplify]: Simplify 2 into 2 7.537 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d4 7.537 * [taylor]: Taking taylor expansion of (* d3 d2) in d4 7.537 * [taylor]: Taking taylor expansion of d3 in d4 7.538 * [backup-simplify]: Simplify d3 into d3 7.538 * [taylor]: Taking taylor expansion of d2 in d4 7.538 * [backup-simplify]: Simplify d2 into d2 7.538 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.538 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.538 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d4 7.538 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 7.538 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.538 * [taylor]: Taking taylor expansion of d4 in d4 7.538 * [backup-simplify]: Simplify 0 into 0 7.538 * [backup-simplify]: Simplify 1 into 1 7.539 * [backup-simplify]: Simplify (* 1 1) into 1 7.539 * [backup-simplify]: Simplify (/ 1 1) into 1 7.539 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d4 7.539 * [taylor]: Taking taylor expansion of 2 in d4 7.539 * [backup-simplify]: Simplify 2 into 2 7.539 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 7.539 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 7.539 * [taylor]: Taking taylor expansion of d2 in d4 7.539 * [backup-simplify]: Simplify d2 into d2 7.539 * [taylor]: Taking taylor expansion of d1 in d4 7.539 * [backup-simplify]: Simplify d1 into d1 7.539 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.539 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.539 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d1 7.539 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d1 7.540 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.540 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.540 * [taylor]: Taking taylor expansion of d1 in d1 7.540 * [backup-simplify]: Simplify 0 into 0 7.540 * [backup-simplify]: Simplify 1 into 1 7.540 * [backup-simplify]: Simplify (* 1 1) into 1 7.541 * [backup-simplify]: Simplify (/ 1 1) into 1 7.541 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d1 7.541 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d1 7.541 * [taylor]: Taking taylor expansion of (pow d2 2) in d1 7.541 * [taylor]: Taking taylor expansion of d2 in d1 7.541 * [backup-simplify]: Simplify d2 into d2 7.541 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.541 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.541 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d1 7.541 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d1 7.541 * [taylor]: Taking taylor expansion of 2 in d1 7.541 * [backup-simplify]: Simplify 2 into 2 7.541 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 7.541 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.541 * [taylor]: Taking taylor expansion of d3 in d1 7.541 * [backup-simplify]: Simplify d3 into d3 7.541 * [taylor]: Taking taylor expansion of d1 in d1 7.541 * [backup-simplify]: Simplify 0 into 0 7.541 * [backup-simplify]: Simplify 1 into 1 7.541 * [backup-simplify]: Simplify (* d3 0) into 0 7.542 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.542 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.542 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d1 7.542 * [taylor]: Taking taylor expansion of (pow d3 2) in d1 7.542 * [taylor]: Taking taylor expansion of d3 in d1 7.542 * [backup-simplify]: Simplify d3 into d3 7.542 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.542 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.542 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d1 7.542 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d1 7.542 * [taylor]: Taking taylor expansion of 2 in d1 7.542 * [backup-simplify]: Simplify 2 into 2 7.542 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d1 7.542 * [taylor]: Taking taylor expansion of (* d3 d2) in d1 7.543 * [taylor]: Taking taylor expansion of d3 in d1 7.543 * [backup-simplify]: Simplify d3 into d3 7.543 * [taylor]: Taking taylor expansion of d2 in d1 7.543 * [backup-simplify]: Simplify d2 into d2 7.543 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.543 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.543 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d1 7.543 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d1 7.543 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.543 * [taylor]: Taking taylor expansion of d4 in d1 7.543 * [backup-simplify]: Simplify d4 into d4 7.543 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.543 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.543 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d1 7.543 * [taylor]: Taking taylor expansion of 2 in d1 7.543 * [backup-simplify]: Simplify 2 into 2 7.543 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 7.543 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 7.543 * [taylor]: Taking taylor expansion of d2 in d1 7.543 * [backup-simplify]: Simplify d2 into d2 7.543 * [taylor]: Taking taylor expansion of d1 in d1 7.543 * [backup-simplify]: Simplify 0 into 0 7.543 * [backup-simplify]: Simplify 1 into 1 7.544 * [backup-simplify]: Simplify (* d2 0) into 0 7.544 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 7.544 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.544 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d3 7.544 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d3 7.544 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.544 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.544 * [taylor]: Taking taylor expansion of d1 in d3 7.544 * [backup-simplify]: Simplify d1 into d1 7.544 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.545 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.545 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d3 7.545 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d3 7.545 * [taylor]: Taking taylor expansion of (pow d2 2) in d3 7.545 * [taylor]: Taking taylor expansion of d2 in d3 7.545 * [backup-simplify]: Simplify d2 into d2 7.545 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.545 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.545 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d3 7.545 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.545 * [taylor]: Taking taylor expansion of 2 in d3 7.545 * [backup-simplify]: Simplify 2 into 2 7.545 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.545 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.545 * [taylor]: Taking taylor expansion of d3 in d3 7.545 * [backup-simplify]: Simplify 0 into 0 7.545 * [backup-simplify]: Simplify 1 into 1 7.545 * [taylor]: Taking taylor expansion of d1 in d3 7.545 * [backup-simplify]: Simplify d1 into d1 7.545 * [backup-simplify]: Simplify (* 0 d1) into 0 7.546 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.546 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.546 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 7.546 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.546 * [taylor]: Taking taylor expansion of d3 in d3 7.546 * [backup-simplify]: Simplify 0 into 0 7.546 * [backup-simplify]: Simplify 1 into 1 7.546 * [backup-simplify]: Simplify (* 1 1) into 1 7.547 * [backup-simplify]: Simplify (/ 1 1) into 1 7.547 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d3 7.547 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d3 7.547 * [taylor]: Taking taylor expansion of 2 in d3 7.547 * [backup-simplify]: Simplify 2 into 2 7.547 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d3 7.547 * [taylor]: Taking taylor expansion of (* d3 d2) in d3 7.547 * [taylor]: Taking taylor expansion of d3 in d3 7.547 * [backup-simplify]: Simplify 0 into 0 7.547 * [backup-simplify]: Simplify 1 into 1 7.547 * [taylor]: Taking taylor expansion of d2 in d3 7.547 * [backup-simplify]: Simplify d2 into d2 7.547 * [backup-simplify]: Simplify (* 0 d2) into 0 7.548 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.548 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.548 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d3 7.548 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 7.548 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.548 * [taylor]: Taking taylor expansion of d4 in d3 7.548 * [backup-simplify]: Simplify d4 into d4 7.548 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.548 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.548 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d3 7.548 * [taylor]: Taking taylor expansion of 2 in d3 7.548 * [backup-simplify]: Simplify 2 into 2 7.548 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 7.548 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 7.548 * [taylor]: Taking taylor expansion of d2 in d3 7.548 * [backup-simplify]: Simplify d2 into d2 7.548 * [taylor]: Taking taylor expansion of d1 in d3 7.548 * [backup-simplify]: Simplify d1 into d1 7.548 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.549 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.549 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.549 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d2 7.549 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.549 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.549 * [taylor]: Taking taylor expansion of d1 in d2 7.549 * [backup-simplify]: Simplify d1 into d1 7.549 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.549 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.549 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d2 7.549 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.549 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.549 * [taylor]: Taking taylor expansion of d2 in d2 7.549 * [backup-simplify]: Simplify 0 into 0 7.549 * [backup-simplify]: Simplify 1 into 1 7.550 * [backup-simplify]: Simplify (* 1 1) into 1 7.550 * [backup-simplify]: Simplify (/ 1 1) into 1 7.550 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d2 7.550 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.550 * [taylor]: Taking taylor expansion of 2 in d2 7.550 * [backup-simplify]: Simplify 2 into 2 7.551 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.551 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.551 * [taylor]: Taking taylor expansion of d3 in d2 7.551 * [backup-simplify]: Simplify d3 into d3 7.551 * [taylor]: Taking taylor expansion of d1 in d2 7.551 * [backup-simplify]: Simplify d1 into d1 7.551 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.551 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.551 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.551 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.551 * [taylor]: Taking taylor expansion of d3 in d2 7.551 * [backup-simplify]: Simplify d3 into d3 7.551 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.551 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.551 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.551 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.551 * [taylor]: Taking taylor expansion of 2 in d2 7.551 * [backup-simplify]: Simplify 2 into 2 7.551 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.551 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.551 * [taylor]: Taking taylor expansion of d3 in d2 7.551 * [backup-simplify]: Simplify d3 into d3 7.551 * [taylor]: Taking taylor expansion of d2 in d2 7.551 * [backup-simplify]: Simplify 0 into 0 7.551 * [backup-simplify]: Simplify 1 into 1 7.552 * [backup-simplify]: Simplify (* d3 0) into 0 7.552 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.552 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.552 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.552 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.552 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.552 * [taylor]: Taking taylor expansion of d4 in d2 7.552 * [backup-simplify]: Simplify d4 into d4 7.552 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.552 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.553 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.553 * [taylor]: Taking taylor expansion of 2 in d2 7.553 * [backup-simplify]: Simplify 2 into 2 7.553 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.553 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.553 * [taylor]: Taking taylor expansion of d2 in d2 7.553 * [backup-simplify]: Simplify 0 into 0 7.553 * [backup-simplify]: Simplify 1 into 1 7.553 * [taylor]: Taking taylor expansion of d1 in d2 7.553 * [backup-simplify]: Simplify d1 into d1 7.553 * [backup-simplify]: Simplify (* 0 d1) into 0 7.553 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.553 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.553 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.553 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))))) in d2 7.553 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.553 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.554 * [taylor]: Taking taylor expansion of d1 in d2 7.554 * [backup-simplify]: Simplify d1 into d1 7.554 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.554 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.554 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) in d2 7.554 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.554 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.554 * [taylor]: Taking taylor expansion of d2 in d2 7.554 * [backup-simplify]: Simplify 0 into 0 7.554 * [backup-simplify]: Simplify 1 into 1 7.554 * [backup-simplify]: Simplify (* 1 1) into 1 7.555 * [backup-simplify]: Simplify (/ 1 1) into 1 7.555 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) in d2 7.555 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.555 * [taylor]: Taking taylor expansion of 2 in d2 7.555 * [backup-simplify]: Simplify 2 into 2 7.555 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.555 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.555 * [taylor]: Taking taylor expansion of d3 in d2 7.555 * [backup-simplify]: Simplify d3 into d3 7.555 * [taylor]: Taking taylor expansion of d1 in d2 7.555 * [backup-simplify]: Simplify d1 into d1 7.555 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.555 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.555 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.555 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.555 * [taylor]: Taking taylor expansion of d3 in d2 7.555 * [backup-simplify]: Simplify d3 into d3 7.555 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.556 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.556 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.556 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.556 * [taylor]: Taking taylor expansion of 2 in d2 7.556 * [backup-simplify]: Simplify 2 into 2 7.556 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.556 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.556 * [taylor]: Taking taylor expansion of d3 in d2 7.556 * [backup-simplify]: Simplify d3 into d3 7.556 * [taylor]: Taking taylor expansion of d2 in d2 7.556 * [backup-simplify]: Simplify 0 into 0 7.556 * [backup-simplify]: Simplify 1 into 1 7.556 * [backup-simplify]: Simplify (* d3 0) into 0 7.557 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.557 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.557 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.557 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.557 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.557 * [taylor]: Taking taylor expansion of d4 in d2 7.557 * [backup-simplify]: Simplify d4 into d4 7.557 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.557 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.557 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.557 * [taylor]: Taking taylor expansion of 2 in d2 7.557 * [backup-simplify]: Simplify 2 into 2 7.557 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.557 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.558 * [taylor]: Taking taylor expansion of d2 in d2 7.558 * [backup-simplify]: Simplify 0 into 0 7.558 * [backup-simplify]: Simplify 1 into 1 7.558 * [taylor]: Taking taylor expansion of d1 in d2 7.558 * [backup-simplify]: Simplify d1 into d1 7.558 * [backup-simplify]: Simplify (* 0 d1) into 0 7.558 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.558 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.559 * [backup-simplify]: Simplify (+ 1 0) into 1 7.559 * [backup-simplify]: Simplify (+ 0 1) into 1 7.560 * [backup-simplify]: Simplify (+ 1 0) into 1 7.560 * [taylor]: Taking taylor expansion of 1 in d3 7.560 * [backup-simplify]: Simplify 1 into 1 7.560 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.561 * [backup-simplify]: Simplify (+ 0 0) into 0 7.561 * [backup-simplify]: Simplify (+ 0 0) into 0 7.561 * [backup-simplify]: Simplify (* 2 (/ 1 d3)) into (/ 2 d3) 7.561 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.561 * [backup-simplify]: Simplify (+ 0 (/ 2 d1)) into (* 2 (/ 1 d1)) 7.561 * [backup-simplify]: Simplify (+ (/ 2 d3) (* 2 (/ 1 d1))) into (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) 7.561 * [backup-simplify]: Simplify (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.562 * [backup-simplify]: Simplify (+ 0 (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.562 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) in d3 7.562 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) in d3 7.562 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d3 7.562 * [taylor]: Taking taylor expansion of 2 in d3 7.562 * [backup-simplify]: Simplify 2 into 2 7.562 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.562 * [taylor]: Taking taylor expansion of d1 in d3 7.562 * [backup-simplify]: Simplify d1 into d1 7.562 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.562 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d3)) in d3 7.562 * [taylor]: Taking taylor expansion of 2 in d3 7.562 * [backup-simplify]: Simplify 2 into 2 7.562 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.562 * [taylor]: Taking taylor expansion of d3 in d3 7.562 * [backup-simplify]: Simplify 0 into 0 7.562 * [backup-simplify]: Simplify 1 into 1 7.562 * [backup-simplify]: Simplify (/ 1 1) into 1 7.563 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.563 * [backup-simplify]: Simplify (* 2 (/ 1 (* d3 d1))) into (/ 2 (* d3 d1)) 7.564 * [backup-simplify]: Simplify (+ (/ 2 (* d3 d1)) (/ 1 (pow d3 2))) into (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) 7.564 * [backup-simplify]: Simplify (+ 0 (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) into (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2))) 7.564 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (+ (* 2 (/ 1 (* d3 d1))) (/ 1 (pow d3 2)))) into (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) 7.565 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.565 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d3))) into 0 7.565 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.566 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.566 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.566 * [backup-simplify]: Simplify (+ (/ 1 (pow d4 2)) 0) into (/ 1 (pow d4 2)) 7.566 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d4 2))) into (/ 1 (pow d4 2)) 7.566 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.567 * [backup-simplify]: Simplify (+ (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (- (/ 1 (pow d4 2)))) into (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) 7.567 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) in d3 7.567 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) in d3 7.567 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.567 * [taylor]: Taking taylor expansion of 2 in d3 7.567 * [backup-simplify]: Simplify 2 into 2 7.567 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.567 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.567 * [taylor]: Taking taylor expansion of d3 in d3 7.567 * [backup-simplify]: Simplify 0 into 0 7.567 * [backup-simplify]: Simplify 1 into 1 7.567 * [taylor]: Taking taylor expansion of d1 in d3 7.567 * [backup-simplify]: Simplify d1 into d1 7.567 * [backup-simplify]: Simplify (* 0 d1) into 0 7.567 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.567 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.567 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) in d3 7.567 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.567 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.567 * [taylor]: Taking taylor expansion of d1 in d3 7.567 * [backup-simplify]: Simplify d1 into d1 7.567 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.567 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.567 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 7.567 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.568 * [taylor]: Taking taylor expansion of d3 in d3 7.568 * [backup-simplify]: Simplify 0 into 0 7.568 * [backup-simplify]: Simplify 1 into 1 7.568 * [backup-simplify]: Simplify (* 1 1) into 1 7.568 * [backup-simplify]: Simplify (/ 1 1) into 1 7.568 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 7.568 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.568 * [taylor]: Taking taylor expansion of d4 in d3 7.568 * [backup-simplify]: Simplify d4 into d4 7.568 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.568 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.569 * [backup-simplify]: Simplify (+ 0 1) into 1 7.569 * [backup-simplify]: Simplify (+ 0 1) into 1 7.569 * [backup-simplify]: Simplify (+ 1 0) into 1 7.569 * [taylor]: Taking taylor expansion of 1 in d1 7.569 * [backup-simplify]: Simplify 1 into 1 7.570 * [backup-simplify]: Simplify (* 2 1) into 2 7.570 * [backup-simplify]: Simplify (+ 0 2) into 2 7.570 * [backup-simplify]: Simplify (- 2) into -2 7.570 * [taylor]: Taking taylor expansion of -2 in d1 7.570 * [backup-simplify]: Simplify -2 into -2 7.570 * [taylor]: Taking taylor expansion of 1 in d1 7.570 * [backup-simplify]: Simplify 1 into 1 7.570 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.570 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.571 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.572 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 7.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 7.572 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (* d3 d1)))) into 0 7.572 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 7.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0 7.573 * [backup-simplify]: Simplify (+ 0 0) into 0 7.573 * [backup-simplify]: Simplify (+ 0 0) into 0 7.573 * [backup-simplify]: Simplify (+ 0 0) into 0 7.574 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.574 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d3)))) into 0 7.574 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.575 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))))) into 0 7.575 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.576 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.576 * [backup-simplify]: Simplify (+ 0 0) into 0 7.577 * [backup-simplify]: Simplify (+ 0 0) into 0 7.577 * [backup-simplify]: Simplify (- 0) into 0 7.577 * [backup-simplify]: Simplify (+ 0 0) into 0 7.577 * [taylor]: Taking taylor expansion of 0 in d3 7.577 * [backup-simplify]: Simplify 0 into 0 7.577 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.578 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.578 * [backup-simplify]: Simplify (+ 0 0) into 0 7.578 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.578 * [backup-simplify]: Simplify (+ (* 2 (/ 1 d1)) 0) into (* 2 (/ 1 d1)) 7.578 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.578 * [taylor]: Taking taylor expansion of 2 in d1 7.578 * [backup-simplify]: Simplify 2 into 2 7.579 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.579 * [taylor]: Taking taylor expansion of d1 in d1 7.579 * [backup-simplify]: Simplify 0 into 0 7.579 * [backup-simplify]: Simplify 1 into 1 7.579 * [backup-simplify]: Simplify (/ 1 1) into 1 7.579 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.580 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.580 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.580 * [backup-simplify]: Simplify (- (* 2 (/ 1 d1))) into (- (* 2 (/ 1 d1))) 7.580 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 d1))) in d1 7.580 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.580 * [taylor]: Taking taylor expansion of 2 in d1 7.580 * [backup-simplify]: Simplify 2 into 2 7.580 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.580 * [taylor]: Taking taylor expansion of d1 in d1 7.580 * [backup-simplify]: Simplify 0 into 0 7.580 * [backup-simplify]: Simplify 1 into 1 7.580 * [backup-simplify]: Simplify (/ 1 1) into 1 7.580 * [taylor]: Taking taylor expansion of 0 in d1 7.580 * [backup-simplify]: Simplify 0 into 0 7.581 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.582 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.582 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.583 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 7.583 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.583 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1))))) into 0 7.584 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0 7.584 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.584 * [backup-simplify]: Simplify (+ 0 0) into 0 7.585 * [backup-simplify]: Simplify (+ 0 0) into 0 7.585 * [backup-simplify]: Simplify (+ 0 0) into 0 7.585 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 7.586 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.586 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3))))) into 0 7.587 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.587 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.588 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.588 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.589 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.589 * [backup-simplify]: Simplify (+ 0 0) into 0 7.590 * [backup-simplify]: Simplify (+ 0 0) into 0 7.590 * [backup-simplify]: Simplify (- 0) into 0 7.590 * [backup-simplify]: Simplify (+ 0 0) into 0 7.590 * [taylor]: Taking taylor expansion of 0 in d3 7.590 * [backup-simplify]: Simplify 0 into 0 7.591 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.591 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.591 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.592 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.593 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2)) 7.593 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 7.593 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.594 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (- (/ 1 (pow d4 2)))) into (- (/ 1 (pow d1 2)) (/ 1 (pow d4 2))) 7.594 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2)) (/ 1 (pow d4 2))) in d1 7.594 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.594 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.594 * [taylor]: Taking taylor expansion of d1 in d1 7.594 * [backup-simplify]: Simplify 0 into 0 7.594 * [backup-simplify]: Simplify 1 into 1 7.594 * [backup-simplify]: Simplify (* 1 1) into 1 7.595 * [backup-simplify]: Simplify (/ 1 1) into 1 7.595 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d1 7.595 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.595 * [taylor]: Taking taylor expansion of d4 in d1 7.595 * [backup-simplify]: Simplify d4 into d4 7.595 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.595 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.596 * [backup-simplify]: Simplify (+ 1 0) into 1 7.596 * [taylor]: Taking taylor expansion of 1 in d4 7.596 * [backup-simplify]: Simplify 1 into 1 7.596 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.597 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.599 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.599 * [backup-simplify]: Simplify (+ 0 0) into 0 7.599 * [backup-simplify]: Simplify (- 0) into 0 7.599 * [taylor]: Taking taylor expansion of 0 in d1 7.599 * [backup-simplify]: Simplify 0 into 0 7.599 * [taylor]: Taking taylor expansion of 0 in d1 7.600 * [backup-simplify]: Simplify 0 into 0 7.600 * [backup-simplify]: Simplify (* 2 1) into 2 7.600 * [taylor]: Taking taylor expansion of 2 in d4 7.600 * [backup-simplify]: Simplify 2 into 2 7.601 * [backup-simplify]: Simplify (* 2 1) into 2 7.601 * [backup-simplify]: Simplify (- 2) into -2 7.601 * [taylor]: Taking taylor expansion of -2 in d4 7.601 * [backup-simplify]: Simplify -2 into -2 7.601 * [taylor]: Taking taylor expansion of 1 in d4 7.601 * [backup-simplify]: Simplify 1 into 1 7.601 * [taylor]: Taking taylor expansion of -2 in d4 7.601 * [backup-simplify]: Simplify -2 into -2 7.601 * [taylor]: Taking taylor expansion of 1 in d4 7.601 * [backup-simplify]: Simplify 1 into 1 7.602 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.603 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.605 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.606 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.608 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1)))))) into 0 7.610 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3)))) into 0 7.610 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.611 * [backup-simplify]: Simplify (+ 0 0) into 0 7.611 * [backup-simplify]: Simplify (+ 0 0) into 0 7.612 * [backup-simplify]: Simplify (+ 0 0) into 0 7.613 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 7.613 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.615 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3)))))) into 0 7.616 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 0) (* 0 d4)))) into 0 7.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.618 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))))) into 0 7.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.619 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1)))))) into 0 7.619 * [backup-simplify]: Simplify (+ 0 0) into 0 7.619 * [backup-simplify]: Simplify (+ 0 0) into 0 7.620 * [backup-simplify]: Simplify (- 0) into 0 7.620 * [backup-simplify]: Simplify (+ 0 0) into 0 7.620 * [taylor]: Taking taylor expansion of 0 in d3 7.620 * [backup-simplify]: Simplify 0 into 0 7.620 * [taylor]: Taking taylor expansion of 0 in d1 7.620 * [backup-simplify]: Simplify 0 into 0 7.621 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.621 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.622 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.622 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.623 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.624 * [backup-simplify]: Simplify (+ 0 0) into 0 7.624 * [backup-simplify]: Simplify (+ 0 0) into 0 7.624 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.624 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))))) into 0 7.624 * [backup-simplify]: Simplify (- 0) into 0 7.625 * [backup-simplify]: Simplify (+ 0 0) into 0 7.625 * [taylor]: Taking taylor expansion of 0 in d1 7.625 * [backup-simplify]: Simplify 0 into 0 7.625 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.626 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.626 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.627 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.627 * [backup-simplify]: Simplify (+ 0 0) into 0 7.627 * [backup-simplify]: Simplify (- 0) into 0 7.627 * [taylor]: Taking taylor expansion of 0 in d1 7.627 * [backup-simplify]: Simplify 0 into 0 7.627 * [taylor]: Taking taylor expansion of 0 in d1 7.627 * [backup-simplify]: Simplify 0 into 0 7.628 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.629 * [backup-simplify]: Simplify (+ 0 0) into 0 7.629 * [taylor]: Taking taylor expansion of 0 in d4 7.629 * [backup-simplify]: Simplify 0 into 0 7.629 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.630 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.630 * [taylor]: Taking taylor expansion of 0 in d4 7.630 * [backup-simplify]: Simplify 0 into 0 7.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.631 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.631 * [backup-simplify]: Simplify (- 0) into 0 7.631 * [taylor]: Taking taylor expansion of 0 in d4 7.631 * [backup-simplify]: Simplify 0 into 0 7.631 * [taylor]: Taking taylor expansion of 0 in d4 7.631 * [backup-simplify]: Simplify 0 into 0 7.632 * [taylor]: Taking taylor expansion of 0 in d4 7.632 * [backup-simplify]: Simplify 0 into 0 7.632 * [taylor]: Taking taylor expansion of 0 in d4 7.632 * [backup-simplify]: Simplify 0 into 0 7.632 * [taylor]: Taking taylor expansion of 0 in d4 7.632 * [backup-simplify]: Simplify 0 into 0 7.633 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.633 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.634 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.636 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.636 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.639 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1))))))) into 0 7.640 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 7.641 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.641 * [backup-simplify]: Simplify (+ 0 0) into 0 7.641 * [backup-simplify]: Simplify (+ 0 0) into 0 7.641 * [backup-simplify]: Simplify (+ 0 0) into 0 7.642 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 7.642 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.643 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3))))))) into 0 7.644 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d4))))) into 0 7.645 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.646 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))))) into 0 7.646 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.647 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))))) into 0 7.648 * [backup-simplify]: Simplify (+ 0 0) into 0 7.648 * [backup-simplify]: Simplify (+ 0 0) into 0 7.648 * [backup-simplify]: Simplify (- 0) into 0 7.648 * [backup-simplify]: Simplify (+ 0 0) into 0 7.648 * [taylor]: Taking taylor expansion of 0 in d3 7.648 * [backup-simplify]: Simplify 0 into 0 7.649 * [taylor]: Taking taylor expansion of 0 in d1 7.649 * [backup-simplify]: Simplify 0 into 0 7.649 * [taylor]: Taking taylor expansion of 0 in d1 7.649 * [backup-simplify]: Simplify 0 into 0 7.650 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.650 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.651 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.651 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.652 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.653 * [backup-simplify]: Simplify (+ 0 0) into 0 7.653 * [backup-simplify]: Simplify (+ 0 0) into 0 7.653 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.654 * [backup-simplify]: Simplify (- 0) into 0 7.654 * [backup-simplify]: Simplify (+ 0 0) into 0 7.654 * [taylor]: Taking taylor expansion of 0 in d1 7.654 * [backup-simplify]: Simplify 0 into 0 7.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.655 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.656 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.656 * [backup-simplify]: Simplify (+ 0 0) into 0 7.657 * [backup-simplify]: Simplify (- 0) into 0 7.657 * [taylor]: Taking taylor expansion of 0 in d1 7.657 * [backup-simplify]: Simplify 0 into 0 7.657 * [taylor]: Taking taylor expansion of 0 in d1 7.657 * [backup-simplify]: Simplify 0 into 0 7.657 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.658 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.658 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow d4 2)))) into (- (/ 1 (pow d4 2))) 7.658 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d4 2))) in d4 7.658 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 7.658 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.658 * [taylor]: Taking taylor expansion of d4 in d4 7.658 * [backup-simplify]: Simplify 0 into 0 7.658 * [backup-simplify]: Simplify 1 into 1 7.659 * [backup-simplify]: Simplify (* 1 1) into 1 7.659 * [backup-simplify]: Simplify (/ 1 1) into 1 7.659 * [backup-simplify]: Simplify (- 1) into -1 7.659 * [backup-simplify]: Simplify -1 into -1 7.659 * [taylor]: Taking taylor expansion of 0 in d4 7.659 * [backup-simplify]: Simplify 0 into 0 7.659 * [taylor]: Taking taylor expansion of 0 in d4 7.659 * [backup-simplify]: Simplify 0 into 0 7.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.660 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.660 * [taylor]: Taking taylor expansion of 0 in d4 7.660 * [backup-simplify]: Simplify 0 into 0 7.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.662 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.662 * [backup-simplify]: Simplify (- 0) into 0 7.662 * [taylor]: Taking taylor expansion of 0 in d4 7.662 * [backup-simplify]: Simplify 0 into 0 7.662 * [taylor]: Taking taylor expansion of 0 in d4 7.662 * [backup-simplify]: Simplify 0 into 0 7.662 * [taylor]: Taking taylor expansion of 0 in d4 7.662 * [backup-simplify]: Simplify 0 into 0 7.662 * [taylor]: Taking taylor expansion of 0 in d4 7.662 * [backup-simplify]: Simplify 0 into 0 7.662 * [taylor]: Taking taylor expansion of 0 in d4 7.662 * [backup-simplify]: Simplify 0 into 0 7.662 * [backup-simplify]: Simplify 1 into 1 7.662 * [backup-simplify]: Simplify 2 into 2 7.663 * [backup-simplify]: Simplify (+ (* 2 (* 1 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1)))) (+ (* 1 (pow (* 1 (* (/ 1 (/ 1 d1)) (* 1 1))) 2)) (* -1 (pow (* (/ 1 (/ 1 d4)) (* 1 (* 1 1))) 2)))) into (- (+ (pow d1 2) (* 2 (* d3 d1))) (pow d4 2)) 7.664 * [backup-simplify]: Simplify (- (* (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1)))) (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1))))) (* (/ 1 (- d4)) (/ 1 (- d4)))) into (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) 7.664 * [approximate]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in (d2 d3 d1 d4) around 0 7.664 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d4 7.664 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d4 7.664 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d4 7.664 * [taylor]: Taking taylor expansion of 2 in d4 7.664 * [backup-simplify]: Simplify 2 into 2 7.664 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 7.664 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 7.664 * [taylor]: Taking taylor expansion of d3 in d4 7.664 * [backup-simplify]: Simplify d3 into d3 7.664 * [taylor]: Taking taylor expansion of d1 in d4 7.664 * [backup-simplify]: Simplify d1 into d1 7.664 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.664 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.664 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d4 7.664 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 7.664 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.664 * [taylor]: Taking taylor expansion of d1 in d4 7.664 * [backup-simplify]: Simplify d1 into d1 7.664 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.664 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.664 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d4 7.664 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d4 7.664 * [taylor]: Taking taylor expansion of (pow d2 2) in d4 7.664 * [taylor]: Taking taylor expansion of d2 in d4 7.664 * [backup-simplify]: Simplify d2 into d2 7.664 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.665 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.665 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d4 7.665 * [taylor]: Taking taylor expansion of (pow d3 2) in d4 7.665 * [taylor]: Taking taylor expansion of d3 in d4 7.665 * [backup-simplify]: Simplify d3 into d3 7.665 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.665 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.665 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d4 7.665 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d4 7.665 * [taylor]: Taking taylor expansion of 2 in d4 7.665 * [backup-simplify]: Simplify 2 into 2 7.665 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d4 7.665 * [taylor]: Taking taylor expansion of (* d3 d2) in d4 7.665 * [taylor]: Taking taylor expansion of d3 in d4 7.665 * [backup-simplify]: Simplify d3 into d3 7.665 * [taylor]: Taking taylor expansion of d2 in d4 7.665 * [backup-simplify]: Simplify d2 into d2 7.665 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.665 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.665 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d4 7.665 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 7.665 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.665 * [taylor]: Taking taylor expansion of d4 in d4 7.665 * [backup-simplify]: Simplify 0 into 0 7.665 * [backup-simplify]: Simplify 1 into 1 7.665 * [backup-simplify]: Simplify (* 1 1) into 1 7.666 * [backup-simplify]: Simplify (/ 1 1) into 1 7.666 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d4 7.666 * [taylor]: Taking taylor expansion of 2 in d4 7.666 * [backup-simplify]: Simplify 2 into 2 7.666 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 7.666 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 7.666 * [taylor]: Taking taylor expansion of d2 in d4 7.666 * [backup-simplify]: Simplify d2 into d2 7.666 * [taylor]: Taking taylor expansion of d1 in d4 7.666 * [backup-simplify]: Simplify d1 into d1 7.666 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.666 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.666 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d1 7.666 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d1 7.666 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d1 7.666 * [taylor]: Taking taylor expansion of 2 in d1 7.666 * [backup-simplify]: Simplify 2 into 2 7.666 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 7.666 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.666 * [taylor]: Taking taylor expansion of d3 in d1 7.666 * [backup-simplify]: Simplify d3 into d3 7.666 * [taylor]: Taking taylor expansion of d1 in d1 7.666 * [backup-simplify]: Simplify 0 into 0 7.666 * [backup-simplify]: Simplify 1 into 1 7.666 * [backup-simplify]: Simplify (* d3 0) into 0 7.666 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.667 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.667 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d1 7.667 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.667 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.667 * [taylor]: Taking taylor expansion of d1 in d1 7.667 * [backup-simplify]: Simplify 0 into 0 7.667 * [backup-simplify]: Simplify 1 into 1 7.667 * [backup-simplify]: Simplify (* 1 1) into 1 7.667 * [backup-simplify]: Simplify (/ 1 1) into 1 7.667 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d1 7.667 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d1 7.667 * [taylor]: Taking taylor expansion of (pow d2 2) in d1 7.667 * [taylor]: Taking taylor expansion of d2 in d1 7.667 * [backup-simplify]: Simplify d2 into d2 7.667 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.667 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.667 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d1 7.667 * [taylor]: Taking taylor expansion of (pow d3 2) in d1 7.667 * [taylor]: Taking taylor expansion of d3 in d1 7.667 * [backup-simplify]: Simplify d3 into d3 7.667 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.668 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.668 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d1 7.668 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d1 7.668 * [taylor]: Taking taylor expansion of 2 in d1 7.668 * [backup-simplify]: Simplify 2 into 2 7.668 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d1 7.668 * [taylor]: Taking taylor expansion of (* d3 d2) in d1 7.668 * [taylor]: Taking taylor expansion of d3 in d1 7.668 * [backup-simplify]: Simplify d3 into d3 7.668 * [taylor]: Taking taylor expansion of d2 in d1 7.668 * [backup-simplify]: Simplify d2 into d2 7.668 * [backup-simplify]: Simplify (* d3 d2) into (* d3 d2) 7.668 * [backup-simplify]: Simplify (/ 1 (* d3 d2)) into (/ 1 (* d3 d2)) 7.668 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d1 7.668 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d1 7.668 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.668 * [taylor]: Taking taylor expansion of d4 in d1 7.668 * [backup-simplify]: Simplify d4 into d4 7.668 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.668 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.668 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d1 7.668 * [taylor]: Taking taylor expansion of 2 in d1 7.668 * [backup-simplify]: Simplify 2 into 2 7.668 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 7.668 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 7.668 * [taylor]: Taking taylor expansion of d2 in d1 7.668 * [backup-simplify]: Simplify d2 into d2 7.668 * [taylor]: Taking taylor expansion of d1 in d1 7.668 * [backup-simplify]: Simplify 0 into 0 7.668 * [backup-simplify]: Simplify 1 into 1 7.668 * [backup-simplify]: Simplify (* d2 0) into 0 7.669 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 7.669 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.669 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d3 7.669 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d3 7.669 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.669 * [taylor]: Taking taylor expansion of 2 in d3 7.669 * [backup-simplify]: Simplify 2 into 2 7.669 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.669 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.669 * [taylor]: Taking taylor expansion of d3 in d3 7.669 * [backup-simplify]: Simplify 0 into 0 7.669 * [backup-simplify]: Simplify 1 into 1 7.669 * [taylor]: Taking taylor expansion of d1 in d3 7.669 * [backup-simplify]: Simplify d1 into d1 7.669 * [backup-simplify]: Simplify (* 0 d1) into 0 7.669 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.669 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.669 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d3 7.669 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.669 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.669 * [taylor]: Taking taylor expansion of d1 in d3 7.669 * [backup-simplify]: Simplify d1 into d1 7.669 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.669 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.669 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d3 7.669 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d3 7.669 * [taylor]: Taking taylor expansion of (pow d2 2) in d3 7.669 * [taylor]: Taking taylor expansion of d2 in d3 7.670 * [backup-simplify]: Simplify d2 into d2 7.670 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 7.670 * [backup-simplify]: Simplify (/ 1 (pow d2 2)) into (/ 1 (pow d2 2)) 7.670 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 7.670 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.670 * [taylor]: Taking taylor expansion of d3 in d3 7.670 * [backup-simplify]: Simplify 0 into 0 7.670 * [backup-simplify]: Simplify 1 into 1 7.670 * [backup-simplify]: Simplify (* 1 1) into 1 7.670 * [backup-simplify]: Simplify (/ 1 1) into 1 7.671 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d3 7.671 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d3 7.671 * [taylor]: Taking taylor expansion of 2 in d3 7.671 * [backup-simplify]: Simplify 2 into 2 7.671 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d3 7.671 * [taylor]: Taking taylor expansion of (* d3 d2) in d3 7.671 * [taylor]: Taking taylor expansion of d3 in d3 7.671 * [backup-simplify]: Simplify 0 into 0 7.671 * [backup-simplify]: Simplify 1 into 1 7.671 * [taylor]: Taking taylor expansion of d2 in d3 7.671 * [backup-simplify]: Simplify d2 into d2 7.671 * [backup-simplify]: Simplify (* 0 d2) into 0 7.671 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.671 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.671 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d3 7.671 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 7.671 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.671 * [taylor]: Taking taylor expansion of d4 in d3 7.671 * [backup-simplify]: Simplify d4 into d4 7.671 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.671 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.671 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d3 7.671 * [taylor]: Taking taylor expansion of 2 in d3 7.671 * [backup-simplify]: Simplify 2 into 2 7.671 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 7.671 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 7.671 * [taylor]: Taking taylor expansion of d2 in d3 7.671 * [backup-simplify]: Simplify d2 into d2 7.671 * [taylor]: Taking taylor expansion of d1 in d3 7.671 * [backup-simplify]: Simplify d1 into d1 7.671 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.672 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.672 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.672 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d2 7.672 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.672 * [taylor]: Taking taylor expansion of 2 in d2 7.672 * [backup-simplify]: Simplify 2 into 2 7.672 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.672 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.672 * [taylor]: Taking taylor expansion of d3 in d2 7.672 * [backup-simplify]: Simplify d3 into d3 7.672 * [taylor]: Taking taylor expansion of d1 in d2 7.672 * [backup-simplify]: Simplify d1 into d1 7.672 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.672 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.672 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d2 7.672 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.672 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.672 * [taylor]: Taking taylor expansion of d1 in d2 7.672 * [backup-simplify]: Simplify d1 into d1 7.672 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.672 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.672 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d2 7.672 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.672 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.672 * [taylor]: Taking taylor expansion of d2 in d2 7.672 * [backup-simplify]: Simplify 0 into 0 7.672 * [backup-simplify]: Simplify 1 into 1 7.672 * [backup-simplify]: Simplify (* 1 1) into 1 7.673 * [backup-simplify]: Simplify (/ 1 1) into 1 7.673 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.673 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.673 * [taylor]: Taking taylor expansion of d3 in d2 7.673 * [backup-simplify]: Simplify d3 into d3 7.673 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.673 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.673 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.673 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.673 * [taylor]: Taking taylor expansion of 2 in d2 7.673 * [backup-simplify]: Simplify 2 into 2 7.673 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.673 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.673 * [taylor]: Taking taylor expansion of d3 in d2 7.673 * [backup-simplify]: Simplify d3 into d3 7.673 * [taylor]: Taking taylor expansion of d2 in d2 7.673 * [backup-simplify]: Simplify 0 into 0 7.673 * [backup-simplify]: Simplify 1 into 1 7.673 * [backup-simplify]: Simplify (* d3 0) into 0 7.673 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.673 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.673 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.673 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.673 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.674 * [taylor]: Taking taylor expansion of d4 in d2 7.674 * [backup-simplify]: Simplify d4 into d4 7.674 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.674 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.674 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.674 * [taylor]: Taking taylor expansion of 2 in d2 7.674 * [backup-simplify]: Simplify 2 into 2 7.674 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.674 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.674 * [taylor]: Taking taylor expansion of d2 in d2 7.674 * [backup-simplify]: Simplify 0 into 0 7.674 * [backup-simplify]: Simplify 1 into 1 7.674 * [taylor]: Taking taylor expansion of d1 in d2 7.674 * [backup-simplify]: Simplify d1 into d1 7.674 * [backup-simplify]: Simplify (* 0 d1) into 0 7.674 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.674 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.674 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))))) in d2 7.674 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))))) in d2 7.674 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d2 7.674 * [taylor]: Taking taylor expansion of 2 in d2 7.674 * [backup-simplify]: Simplify 2 into 2 7.674 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.674 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.674 * [taylor]: Taking taylor expansion of d3 in d2 7.674 * [backup-simplify]: Simplify d3 into d3 7.674 * [taylor]: Taking taylor expansion of d1 in d2 7.674 * [backup-simplify]: Simplify d1 into d1 7.674 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.674 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.674 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2)))) in d2 7.675 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.675 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.675 * [taylor]: Taking taylor expansion of d1 in d2 7.675 * [backup-simplify]: Simplify d1 into d1 7.675 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.675 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.675 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d2 2)) (/ 1 (pow d3 2))) in d2 7.675 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 2)) in d2 7.675 * [taylor]: Taking taylor expansion of (pow d2 2) in d2 7.675 * [taylor]: Taking taylor expansion of d2 in d2 7.675 * [backup-simplify]: Simplify 0 into 0 7.675 * [backup-simplify]: Simplify 1 into 1 7.675 * [backup-simplify]: Simplify (* 1 1) into 1 7.675 * [backup-simplify]: Simplify (/ 1 1) into 1 7.675 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d2 7.675 * [taylor]: Taking taylor expansion of (pow d3 2) in d2 7.675 * [taylor]: Taking taylor expansion of d3 in d2 7.675 * [backup-simplify]: Simplify d3 into d3 7.675 * [backup-simplify]: Simplify (* d3 d3) into (pow d3 2) 7.676 * [backup-simplify]: Simplify (/ 1 (pow d3 2)) into (/ 1 (pow d3 2)) 7.676 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d2))) (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1))))) in d2 7.676 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d2))) in d2 7.676 * [taylor]: Taking taylor expansion of 2 in d2 7.676 * [backup-simplify]: Simplify 2 into 2 7.676 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d2)) in d2 7.676 * [taylor]: Taking taylor expansion of (* d3 d2) in d2 7.676 * [taylor]: Taking taylor expansion of d3 in d2 7.676 * [backup-simplify]: Simplify d3 into d3 7.676 * [taylor]: Taking taylor expansion of d2 in d2 7.676 * [backup-simplify]: Simplify 0 into 0 7.676 * [backup-simplify]: Simplify 1 into 1 7.676 * [backup-simplify]: Simplify (* d3 0) into 0 7.676 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.676 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.676 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d4 2)) (* 2 (/ 1 (* d2 d1)))) in d2 7.676 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d2 7.676 * [taylor]: Taking taylor expansion of (pow d4 2) in d2 7.676 * [taylor]: Taking taylor expansion of d4 in d2 7.676 * [backup-simplify]: Simplify d4 into d4 7.676 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.676 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.676 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d2 d1))) in d2 7.676 * [taylor]: Taking taylor expansion of 2 in d2 7.676 * [backup-simplify]: Simplify 2 into 2 7.676 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.676 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.676 * [taylor]: Taking taylor expansion of d2 in d2 7.676 * [backup-simplify]: Simplify 0 into 0 7.676 * [backup-simplify]: Simplify 1 into 1 7.676 * [taylor]: Taking taylor expansion of d1 in d2 7.677 * [backup-simplify]: Simplify d1 into d1 7.677 * [backup-simplify]: Simplify (* 0 d1) into 0 7.677 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.677 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.677 * [backup-simplify]: Simplify (+ 1 0) into 1 7.677 * [backup-simplify]: Simplify (+ 0 1) into 1 7.678 * [backup-simplify]: Simplify (+ 0 1) into 1 7.678 * [backup-simplify]: Simplify (+ 1 0) into 1 7.678 * [taylor]: Taking taylor expansion of 1 in d3 7.678 * [backup-simplify]: Simplify 1 into 1 7.678 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.679 * [backup-simplify]: Simplify (+ 0 0) into 0 7.679 * [backup-simplify]: Simplify (+ 0 0) into 0 7.680 * [backup-simplify]: Simplify (+ 0 0) into 0 7.680 * [backup-simplify]: Simplify (* 2 (/ 1 d3)) into (/ 2 d3) 7.680 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.680 * [backup-simplify]: Simplify (+ 0 (/ 2 d1)) into (* 2 (/ 1 d1)) 7.680 * [backup-simplify]: Simplify (+ (/ 2 d3) (* 2 (/ 1 d1))) into (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) 7.680 * [backup-simplify]: Simplify (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.680 * [backup-simplify]: Simplify (+ 0 (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))))) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.680 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) in d3 7.680 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) in d3 7.680 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d3 7.680 * [taylor]: Taking taylor expansion of 2 in d3 7.680 * [backup-simplify]: Simplify 2 into 2 7.680 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.680 * [taylor]: Taking taylor expansion of d1 in d3 7.680 * [backup-simplify]: Simplify d1 into d1 7.680 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.680 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d3)) in d3 7.680 * [taylor]: Taking taylor expansion of 2 in d3 7.680 * [backup-simplify]: Simplify 2 into 2 7.680 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.681 * [taylor]: Taking taylor expansion of d3 in d3 7.681 * [backup-simplify]: Simplify 0 into 0 7.681 * [backup-simplify]: Simplify 1 into 1 7.681 * [backup-simplify]: Simplify (/ 1 1) into 1 7.681 * [backup-simplify]: Simplify (* 2 (/ 1 (* d3 d1))) into (/ 2 (* d3 d1)) 7.681 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.682 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d3 2))) into (/ 1 (pow d3 2)) 7.682 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) into (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) 7.683 * [backup-simplify]: Simplify (+ (/ 2 (* d3 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) into (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) 7.683 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.683 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.684 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d3))) into 0 7.684 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.685 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.685 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.685 * [backup-simplify]: Simplify (+ (/ 1 (pow d4 2)) 0) into (/ 1 (pow d4 2)) 7.685 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d4 2))) into (/ 1 (pow d4 2)) 7.685 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.686 * [backup-simplify]: Simplify (+ (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (- (/ 1 (pow d4 2)))) into (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) 7.686 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) (/ 1 (pow d4 2))) in d3 7.686 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) in d3 7.686 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.686 * [taylor]: Taking taylor expansion of 2 in d3 7.686 * [backup-simplify]: Simplify 2 into 2 7.686 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.686 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.686 * [taylor]: Taking taylor expansion of d3 in d3 7.686 * [backup-simplify]: Simplify 0 into 0 7.686 * [backup-simplify]: Simplify 1 into 1 7.686 * [taylor]: Taking taylor expansion of d1 in d3 7.686 * [backup-simplify]: Simplify d1 into d1 7.686 * [backup-simplify]: Simplify (* 0 d1) into 0 7.686 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.686 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.686 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) in d3 7.686 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.686 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.686 * [taylor]: Taking taylor expansion of d1 in d3 7.686 * [backup-simplify]: Simplify d1 into d1 7.686 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.686 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.686 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 7.686 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.687 * [taylor]: Taking taylor expansion of d3 in d3 7.687 * [backup-simplify]: Simplify 0 into 0 7.687 * [backup-simplify]: Simplify 1 into 1 7.687 * [backup-simplify]: Simplify (* 1 1) into 1 7.687 * [backup-simplify]: Simplify (/ 1 1) into 1 7.687 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 7.687 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 7.687 * [taylor]: Taking taylor expansion of d4 in d3 7.687 * [backup-simplify]: Simplify d4 into d4 7.687 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.687 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.688 * [backup-simplify]: Simplify (+ 0 1) into 1 7.688 * [backup-simplify]: Simplify (+ 0 1) into 1 7.689 * [backup-simplify]: Simplify (+ 1 0) into 1 7.689 * [taylor]: Taking taylor expansion of 1 in d1 7.689 * [backup-simplify]: Simplify 1 into 1 7.689 * [backup-simplify]: Simplify (* 2 1) into 2 7.690 * [backup-simplify]: Simplify (+ 0 2) into 2 7.690 * [backup-simplify]: Simplify (- 2) into -2 7.690 * [taylor]: Taking taylor expansion of -2 in d1 7.690 * [backup-simplify]: Simplify -2 into -2 7.690 * [taylor]: Taking taylor expansion of 1 in d1 7.690 * [backup-simplify]: Simplify 1 into 1 7.690 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0 7.691 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0 7.691 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 (* d3 d1)))) into 0 7.691 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.692 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.693 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.694 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d3)) into 0 7.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))))) into 0 7.694 * [backup-simplify]: Simplify (+ 0 0) into 0 7.695 * [backup-simplify]: Simplify (+ 0 0) into 0 7.695 * [backup-simplify]: Simplify (+ 0 0) into 0 7.696 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.697 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d3)))) into 0 7.697 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.698 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))))) into 0 7.699 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.699 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.700 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.701 * [backup-simplify]: Simplify (+ 0 0) into 0 7.701 * [backup-simplify]: Simplify (+ 0 0) into 0 7.701 * [backup-simplify]: Simplify (- 0) into 0 7.702 * [backup-simplify]: Simplify (+ 0 0) into 0 7.702 * [taylor]: Taking taylor expansion of 0 in d3 7.702 * [backup-simplify]: Simplify 0 into 0 7.702 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.703 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.704 * [backup-simplify]: Simplify (+ 0 0) into 0 7.704 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.704 * [backup-simplify]: Simplify (+ (* 2 (/ 1 d1)) 0) into (* 2 (/ 1 d1)) 7.704 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.704 * [taylor]: Taking taylor expansion of 2 in d1 7.704 * [backup-simplify]: Simplify 2 into 2 7.704 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.704 * [taylor]: Taking taylor expansion of d1 in d1 7.704 * [backup-simplify]: Simplify 0 into 0 7.704 * [backup-simplify]: Simplify 1 into 1 7.704 * [backup-simplify]: Simplify (/ 1 1) into 1 7.704 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.705 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.705 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.705 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.705 * [backup-simplify]: Simplify (- (* 2 (/ 1 d1))) into (- (* 2 (/ 1 d1))) 7.705 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 d1))) in d1 7.705 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.705 * [taylor]: Taking taylor expansion of 2 in d1 7.705 * [backup-simplify]: Simplify 2 into 2 7.705 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.705 * [taylor]: Taking taylor expansion of d1 in d1 7.705 * [backup-simplify]: Simplify 0 into 0 7.705 * [backup-simplify]: Simplify 1 into 1 7.706 * [backup-simplify]: Simplify (/ 1 1) into 1 7.706 * [taylor]: Taking taylor expansion of 0 in d1 7.706 * [backup-simplify]: Simplify 0 into 0 7.706 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0 7.706 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.707 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1))))) into 0 7.707 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.707 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.708 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.709 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d3))) into 0 7.709 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.710 * [backup-simplify]: Simplify (+ 0 0) into 0 7.710 * [backup-simplify]: Simplify (+ 0 0) into 0 7.710 * [backup-simplify]: Simplify (+ 0 0) into 0 7.711 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 7.711 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.712 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3))))) into 0 7.712 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.712 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.713 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.714 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.714 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.715 * [backup-simplify]: Simplify (+ 0 0) into 0 7.715 * [backup-simplify]: Simplify (+ 0 0) into 0 7.715 * [backup-simplify]: Simplify (- 0) into 0 7.715 * [backup-simplify]: Simplify (+ 0 0) into 0 7.715 * [taylor]: Taking taylor expansion of 0 in d3 7.715 * [backup-simplify]: Simplify 0 into 0 7.716 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.716 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.716 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.717 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.718 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2)) 7.718 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 7.718 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.718 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (- (/ 1 (pow d4 2)))) into (- (/ 1 (pow d1 2)) (/ 1 (pow d4 2))) 7.718 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d1 2)) (/ 1 (pow d4 2))) in d1 7.718 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.718 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.718 * [taylor]: Taking taylor expansion of d1 in d1 7.718 * [backup-simplify]: Simplify 0 into 0 7.718 * [backup-simplify]: Simplify 1 into 1 7.719 * [backup-simplify]: Simplify (* 1 1) into 1 7.719 * [backup-simplify]: Simplify (/ 1 1) into 1 7.719 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d1 7.719 * [taylor]: Taking taylor expansion of (pow d4 2) in d1 7.719 * [taylor]: Taking taylor expansion of d4 in d1 7.719 * [backup-simplify]: Simplify d4 into d4 7.719 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 7.719 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 7.719 * [backup-simplify]: Simplify (+ 1 0) into 1 7.719 * [taylor]: Taking taylor expansion of 1 in d4 7.719 * [backup-simplify]: Simplify 1 into 1 7.719 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.720 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.721 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.721 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.721 * [backup-simplify]: Simplify (+ 0 0) into 0 7.722 * [backup-simplify]: Simplify (- 0) into 0 7.722 * [taylor]: Taking taylor expansion of 0 in d1 7.722 * [backup-simplify]: Simplify 0 into 0 7.722 * [taylor]: Taking taylor expansion of 0 in d1 7.722 * [backup-simplify]: Simplify 0 into 0 7.722 * [backup-simplify]: Simplify (* 2 1) into 2 7.722 * [taylor]: Taking taylor expansion of 2 in d4 7.722 * [backup-simplify]: Simplify 2 into 2 7.722 * [backup-simplify]: Simplify (* 2 1) into 2 7.723 * [backup-simplify]: Simplify (- 2) into -2 7.723 * [taylor]: Taking taylor expansion of -2 in d4 7.723 * [backup-simplify]: Simplify -2 into -2 7.723 * [taylor]: Taking taylor expansion of 1 in d4 7.723 * [backup-simplify]: Simplify 1 into 1 7.723 * [taylor]: Taking taylor expansion of -2 in d4 7.723 * [backup-simplify]: Simplify -2 into -2 7.723 * [taylor]: Taking taylor expansion of 1 in d4 7.723 * [backup-simplify]: Simplify 1 into 1 7.723 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.724 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.724 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1)))))) into 0 7.725 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))) into 0 7.725 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.726 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 7.727 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.727 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3)))) into 0 7.728 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.728 * [backup-simplify]: Simplify (+ 0 0) into 0 7.728 * [backup-simplify]: Simplify (+ 0 0) into 0 7.728 * [backup-simplify]: Simplify (+ 0 0) into 0 7.729 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 7.729 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.730 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3)))))) into 0 7.731 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 0) (* 0 d4)))) into 0 7.731 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.733 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1)))))) into 0 7.733 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.735 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1)))))) into 0 7.735 * [backup-simplify]: Simplify (+ 0 0) into 0 7.735 * [backup-simplify]: Simplify (+ 0 0) into 0 7.736 * [backup-simplify]: Simplify (- 0) into 0 7.736 * [backup-simplify]: Simplify (+ 0 0) into 0 7.736 * [taylor]: Taking taylor expansion of 0 in d3 7.736 * [backup-simplify]: Simplify 0 into 0 7.736 * [taylor]: Taking taylor expansion of 0 in d1 7.736 * [backup-simplify]: Simplify 0 into 0 7.737 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0 7.738 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.739 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.739 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0 7.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0 7.740 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.741 * [backup-simplify]: Simplify (+ 0 0) into 0 7.742 * [backup-simplify]: Simplify (+ 0 0) into 0 7.742 * [backup-simplify]: Simplify (+ (* d4 0) (* 0 d4)) into 0 7.742 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))))) into 0 7.743 * [backup-simplify]: Simplify (- 0) into 0 7.743 * [backup-simplify]: Simplify (+ 0 0) into 0 7.743 * [taylor]: Taking taylor expansion of 0 in d1 7.743 * [backup-simplify]: Simplify 0 into 0 7.743 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.744 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 (/ 1 d1)))) into 0 7.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.749 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.749 * [backup-simplify]: Simplify (+ 0 0) into 0 7.750 * [backup-simplify]: Simplify (- 0) into 0 7.750 * [taylor]: Taking taylor expansion of 0 in d1 7.750 * [backup-simplify]: Simplify 0 into 0 7.750 * [taylor]: Taking taylor expansion of 0 in d1 7.750 * [backup-simplify]: Simplify 0 into 0 7.751 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.752 * [backup-simplify]: Simplify (+ 0 0) into 0 7.752 * [taylor]: Taking taylor expansion of 0 in d4 7.752 * [backup-simplify]: Simplify 0 into 0 7.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.754 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.754 * [taylor]: Taking taylor expansion of 0 in d4 7.754 * [backup-simplify]: Simplify 0 into 0 7.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.755 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.756 * [backup-simplify]: Simplify (- 0) into 0 7.756 * [taylor]: Taking taylor expansion of 0 in d4 7.756 * [backup-simplify]: Simplify 0 into 0 7.756 * [taylor]: Taking taylor expansion of 0 in d4 7.756 * [backup-simplify]: Simplify 0 into 0 7.756 * [taylor]: Taking taylor expansion of 0 in d4 7.756 * [backup-simplify]: Simplify 0 into 0 7.756 * [taylor]: Taking taylor expansion of 0 in d4 7.756 * [backup-simplify]: Simplify 0 into 0 7.756 * [taylor]: Taking taylor expansion of 0 in d4 7.756 * [backup-simplify]: Simplify 0 into 0 7.758 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.758 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0 7.760 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (* d3 d1))))))) into 0 7.761 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.762 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.763 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 7.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.766 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 7.767 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d3 2)) (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))) (* 0 (/ 0 (pow d3 2))))) into 0 7.767 * [backup-simplify]: Simplify (+ 0 0) into 0 7.767 * [backup-simplify]: Simplify (+ 0 0) into 0 7.768 * [backup-simplify]: Simplify (+ 0 0) into 0 7.769 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 7.769 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.771 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d3))))))) into 0 7.772 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d4))))) into 0 7.772 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.774 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))))) into 0 7.774 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.775 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))))) into 0 7.775 * [backup-simplify]: Simplify (+ 0 0) into 0 7.776 * [backup-simplify]: Simplify (+ 0 0) into 0 7.776 * [backup-simplify]: Simplify (- 0) into 0 7.776 * [backup-simplify]: Simplify (+ 0 0) into 0 7.776 * [taylor]: Taking taylor expansion of 0 in d3 7.776 * [backup-simplify]: Simplify 0 into 0 7.776 * [taylor]: Taking taylor expansion of 0 in d1 7.776 * [backup-simplify]: Simplify 0 into 0 7.776 * [taylor]: Taking taylor expansion of 0 in d1 7.776 * [backup-simplify]: Simplify 0 into 0 7.777 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0 7.778 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.778 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.779 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0 7.779 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0 7.780 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.780 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.781 * [backup-simplify]: Simplify (+ 0 0) into 0 7.781 * [backup-simplify]: Simplify (+ 0 0) into 0 7.781 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (* 0 d4))) into 0 7.781 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d4 2)) (/ 0 (pow d4 2))) (* 0 (/ 0 (pow d4 2))))) into 0 7.782 * [backup-simplify]: Simplify (- 0) into 0 7.782 * [backup-simplify]: Simplify (+ 0 0) into 0 7.782 * [taylor]: Taking taylor expansion of 0 in d1 7.782 * [backup-simplify]: Simplify 0 into 0 7.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.783 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d1))))) into 0 7.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.785 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.785 * [backup-simplify]: Simplify (+ 0 0) into 0 7.785 * [backup-simplify]: Simplify (- 0) into 0 7.785 * [taylor]: Taking taylor expansion of 0 in d1 7.786 * [backup-simplify]: Simplify 0 into 0 7.786 * [taylor]: Taking taylor expansion of 0 in d1 7.786 * [backup-simplify]: Simplify 0 into 0 7.786 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.787 * [backup-simplify]: Simplify (- (/ 1 (pow d4 2))) into (- (/ 1 (pow d4 2))) 7.787 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow d4 2)))) into (- (/ 1 (pow d4 2))) 7.787 * [taylor]: Taking taylor expansion of (- (/ 1 (pow d4 2))) in d4 7.787 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 7.787 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 7.787 * [taylor]: Taking taylor expansion of d4 in d4 7.787 * [backup-simplify]: Simplify 0 into 0 7.787 * [backup-simplify]: Simplify 1 into 1 7.788 * [backup-simplify]: Simplify (* 1 1) into 1 7.788 * [backup-simplify]: Simplify (/ 1 1) into 1 7.788 * [backup-simplify]: Simplify (- 1) into -1 7.788 * [backup-simplify]: Simplify -1 into -1 7.788 * [taylor]: Taking taylor expansion of 0 in d4 7.788 * [backup-simplify]: Simplify 0 into 0 7.788 * [taylor]: Taking taylor expansion of 0 in d4 7.788 * [backup-simplify]: Simplify 0 into 0 7.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.789 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.789 * [taylor]: Taking taylor expansion of 0 in d4 7.789 * [backup-simplify]: Simplify 0 into 0 7.790 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.791 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.791 * [backup-simplify]: Simplify (- 0) into 0 7.791 * [taylor]: Taking taylor expansion of 0 in d4 7.791 * [backup-simplify]: Simplify 0 into 0 7.791 * [taylor]: Taking taylor expansion of 0 in d4 7.791 * [backup-simplify]: Simplify 0 into 0 7.791 * [taylor]: Taking taylor expansion of 0 in d4 7.791 * [backup-simplify]: Simplify 0 into 0 7.791 * [taylor]: Taking taylor expansion of 0 in d4 7.791 * [backup-simplify]: Simplify 0 into 0 7.791 * [taylor]: Taking taylor expansion of 0 in d4 7.791 * [backup-simplify]: Simplify 0 into 0 7.791 * [backup-simplify]: Simplify 1 into 1 7.791 * [backup-simplify]: Simplify 2 into 2 7.793 * [backup-simplify]: Simplify (+ (* 2 (* 1 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* 1 (pow (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 1))) 2)))) into (- (+ (pow d1 2) (* 2 (* d3 d1))) (pow d4 2)) 7.793 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 7.793 * [backup-simplify]: Simplify (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) into (pow (- d2 (+ d3 d1)) 2) 7.793 * [approximate]: Taking taylor expansion of (pow (- d2 (+ d3 d1)) 2) in (d2 d3 d1) around 0 7.793 * [taylor]: Taking taylor expansion of (pow (- d2 (+ d3 d1)) 2) in d1 7.793 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d1 7.793 * [taylor]: Taking taylor expansion of d2 in d1 7.793 * [backup-simplify]: Simplify d2 into d2 7.793 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 7.793 * [taylor]: Taking taylor expansion of d3 in d1 7.793 * [backup-simplify]: Simplify d3 into d3 7.793 * [taylor]: Taking taylor expansion of d1 in d1 7.793 * [backup-simplify]: Simplify 0 into 0 7.793 * [backup-simplify]: Simplify 1 into 1 7.793 * [backup-simplify]: Simplify (+ d3 0) into d3 7.793 * [backup-simplify]: Simplify (- d3) into (- d3) 7.793 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 7.793 * [taylor]: Taking taylor expansion of (pow (- d2 (+ d3 d1)) 2) in d3 7.793 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d3 7.793 * [taylor]: Taking taylor expansion of d2 in d3 7.793 * [backup-simplify]: Simplify d2 into d2 7.793 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 7.793 * [taylor]: Taking taylor expansion of d3 in d3 7.793 * [backup-simplify]: Simplify 0 into 0 7.793 * [backup-simplify]: Simplify 1 into 1 7.793 * [taylor]: Taking taylor expansion of d1 in d3 7.793 * [backup-simplify]: Simplify d1 into d1 7.793 * [backup-simplify]: Simplify (+ 0 d1) into d1 7.793 * [backup-simplify]: Simplify (- d1) into (- d1) 7.793 * [backup-simplify]: Simplify (+ d2 (- d1)) into (- d2 d1) 7.793 * [taylor]: Taking taylor expansion of (pow (- d2 (+ d3 d1)) 2) in d2 7.793 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 7.793 * [taylor]: Taking taylor expansion of d2 in d2 7.793 * [backup-simplify]: Simplify 0 into 0 7.793 * [backup-simplify]: Simplify 1 into 1 7.793 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 7.793 * [taylor]: Taking taylor expansion of d3 in d2 7.793 * [backup-simplify]: Simplify d3 into d3 7.793 * [taylor]: Taking taylor expansion of d1 in d2 7.793 * [backup-simplify]: Simplify d1 into d1 7.794 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 7.794 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 7.794 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1)) 7.794 * [taylor]: Taking taylor expansion of (pow (- d2 (+ d3 d1)) 2) in d2 7.794 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2 7.794 * [taylor]: Taking taylor expansion of d2 in d2 7.794 * [backup-simplify]: Simplify 0 into 0 7.794 * [backup-simplify]: Simplify 1 into 1 7.794 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 7.794 * [taylor]: Taking taylor expansion of d3 in d2 7.794 * [backup-simplify]: Simplify d3 into d3 7.794 * [taylor]: Taking taylor expansion of d1 in d2 7.794 * [backup-simplify]: Simplify d1 into d1 7.794 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 7.794 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 7.794 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1)) 7.794 * [backup-simplify]: Simplify (* (- (+ d3 d1)) (- (+ d3 d1))) into (pow (+ d3 d1) 2) 7.794 * [taylor]: Taking taylor expansion of (pow (+ d3 d1) 2) in d3 7.794 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 7.794 * [taylor]: Taking taylor expansion of d3 in d3 7.794 * [backup-simplify]: Simplify 0 into 0 7.794 * [backup-simplify]: Simplify 1 into 1 7.794 * [taylor]: Taking taylor expansion of d1 in d3 7.794 * [backup-simplify]: Simplify d1 into d1 7.794 * [backup-simplify]: Simplify (+ 0 d1) into d1 7.794 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.794 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.794 * [taylor]: Taking taylor expansion of d1 in d1 7.794 * [backup-simplify]: Simplify 0 into 0 7.794 * [backup-simplify]: Simplify 1 into 1 7.795 * [backup-simplify]: Simplify (+ 0 0) into 0 7.795 * [backup-simplify]: Simplify (- 0) into 0 7.795 * [backup-simplify]: Simplify (+ 1 0) into 1 7.795 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 1) (* 1 (- (+ d3 d1)))) into (- (+ (* 2 d3) (* 2 d1))) 7.795 * [taylor]: Taking taylor expansion of (- (+ (* 2 d3) (* 2 d1))) in d3 7.795 * [taylor]: Taking taylor expansion of (+ (* 2 d3) (* 2 d1)) in d3 7.795 * [taylor]: Taking taylor expansion of (* 2 d3) in d3 7.795 * [taylor]: Taking taylor expansion of 2 in d3 7.795 * [backup-simplify]: Simplify 2 into 2 7.795 * [taylor]: Taking taylor expansion of d3 in d3 7.795 * [backup-simplify]: Simplify 0 into 0 7.795 * [backup-simplify]: Simplify 1 into 1 7.795 * [taylor]: Taking taylor expansion of (* 2 d1) in d3 7.795 * [taylor]: Taking taylor expansion of 2 in d3 7.795 * [backup-simplify]: Simplify 2 into 2 7.795 * [taylor]: Taking taylor expansion of d1 in d3 7.795 * [backup-simplify]: Simplify d1 into d1 7.796 * [backup-simplify]: Simplify (* 2 0) into 0 7.796 * [backup-simplify]: Simplify (* 2 d1) into (* 2 d1) 7.796 * [backup-simplify]: Simplify (+ 0 (* 2 d1)) into (* 2 d1) 7.796 * [backup-simplify]: Simplify (- (* 2 d1)) into (- (* 2 d1)) 7.796 * [taylor]: Taking taylor expansion of (- (* 2 d1)) in d1 7.796 * [taylor]: Taking taylor expansion of (* 2 d1) in d1 7.796 * [taylor]: Taking taylor expansion of 2 in d1 7.796 * [backup-simplify]: Simplify 2 into 2 7.796 * [taylor]: Taking taylor expansion of d1 in d1 7.796 * [backup-simplify]: Simplify 0 into 0 7.796 * [backup-simplify]: Simplify 1 into 1 7.796 * [backup-simplify]: Simplify (* 2 0) into 0 7.797 * [backup-simplify]: Simplify (- 0) into 0 7.797 * [backup-simplify]: Simplify 0 into 0 7.797 * [backup-simplify]: Simplify (+ 1 0) into 1 7.797 * [backup-simplify]: Simplify (+ (* d1 1) (* 1 d1)) into (* 2 d1) 7.797 * [taylor]: Taking taylor expansion of (* 2 d1) in d1 7.797 * [taylor]: Taking taylor expansion of 2 in d1 7.797 * [backup-simplify]: Simplify 2 into 2 7.797 * [taylor]: Taking taylor expansion of d1 in d1 7.797 * [backup-simplify]: Simplify 0 into 0 7.797 * [backup-simplify]: Simplify 1 into 1 7.797 * [backup-simplify]: Simplify (* 2 0) into 0 7.797 * [backup-simplify]: Simplify 0 into 0 7.798 * [backup-simplify]: Simplify (+ 0 0) into 0 7.798 * [backup-simplify]: Simplify (- 0) into 0 7.798 * [backup-simplify]: Simplify (+ 0 0) into 0 7.798 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 0) (+ (* 1 1) (* 0 (- (+ d3 d1))))) into 1 7.798 * [taylor]: Taking taylor expansion of 1 in d3 7.798 * [backup-simplify]: Simplify 1 into 1 7.798 * [taylor]: Taking taylor expansion of 1 in d1 7.798 * [backup-simplify]: Simplify 1 into 1 7.799 * [backup-simplify]: Simplify 1 into 1 7.799 * [backup-simplify]: Simplify (+ (* 2 1) (* 0 0)) into 2 7.799 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 d1)) into 0 7.800 * [backup-simplify]: Simplify (+ 2 0) into 2 7.800 * [backup-simplify]: Simplify (- 2) into -2 7.800 * [taylor]: Taking taylor expansion of -2 in d1 7.800 * [backup-simplify]: Simplify -2 into -2 7.800 * [backup-simplify]: Simplify -2 into -2 7.800 * [backup-simplify]: Simplify (+ 0 0) into 0 7.800 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 1 1) (* 0 d1))) into 1 7.800 * [taylor]: Taking taylor expansion of 1 in d1 7.800 * [backup-simplify]: Simplify 1 into 1 7.800 * [backup-simplify]: Simplify 1 into 1 7.801 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (* d3 1)) 2)) (+ (* -2 (* 1 (* d3 d2))) (* 1 (pow (* 1 (* 1 d2)) 2)))) into (- (+ (pow d2 2) (pow d3 2)) (* 2 (* d3 d2))) 7.801 * [backup-simplify]: Simplify (* (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1))) (- (/ 1 d2) (+ (/ 1 d3) (/ 1 d1)))) into (pow (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 2) 7.801 * [approximate]: Taking taylor expansion of (pow (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 2) in (d2 d3 d1) around 0 7.801 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 2) in d1 7.801 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 7.801 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.801 * [taylor]: Taking taylor expansion of d2 in d1 7.801 * [backup-simplify]: Simplify d2 into d2 7.801 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.801 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.801 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.801 * [taylor]: Taking taylor expansion of d1 in d1 7.801 * [backup-simplify]: Simplify 0 into 0 7.801 * [backup-simplify]: Simplify 1 into 1 7.802 * [backup-simplify]: Simplify (/ 1 1) into 1 7.802 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.802 * [taylor]: Taking taylor expansion of d3 in d1 7.802 * [backup-simplify]: Simplify d3 into d3 7.802 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.802 * [backup-simplify]: Simplify (+ 1 0) into 1 7.802 * [backup-simplify]: Simplify (- 1) into -1 7.802 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.802 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 2) in d3 7.803 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d3 7.803 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.803 * [taylor]: Taking taylor expansion of d2 in d3 7.803 * [backup-simplify]: Simplify d2 into d2 7.803 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.803 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.803 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.803 * [taylor]: Taking taylor expansion of d1 in d3 7.803 * [backup-simplify]: Simplify d1 into d1 7.803 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.803 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.803 * [taylor]: Taking taylor expansion of d3 in d3 7.803 * [backup-simplify]: Simplify 0 into 0 7.803 * [backup-simplify]: Simplify 1 into 1 7.803 * [backup-simplify]: Simplify (/ 1 1) into 1 7.803 * [backup-simplify]: Simplify (+ 0 1) into 1 7.804 * [backup-simplify]: Simplify (- 1) into -1 7.804 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.804 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 2) in d2 7.804 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 7.804 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.804 * [taylor]: Taking taylor expansion of d2 in d2 7.804 * [backup-simplify]: Simplify 0 into 0 7.804 * [backup-simplify]: Simplify 1 into 1 7.804 * [backup-simplify]: Simplify (/ 1 1) into 1 7.804 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.804 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.804 * [taylor]: Taking taylor expansion of d1 in d2 7.804 * [backup-simplify]: Simplify d1 into d1 7.804 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.804 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.804 * [taylor]: Taking taylor expansion of d3 in d2 7.804 * [backup-simplify]: Simplify d3 into d3 7.804 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.805 * [backup-simplify]: Simplify (+ 1 0) into 1 7.805 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 2) in d2 7.805 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2 7.805 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.805 * [taylor]: Taking taylor expansion of d2 in d2 7.805 * [backup-simplify]: Simplify 0 into 0 7.805 * [backup-simplify]: Simplify 1 into 1 7.805 * [backup-simplify]: Simplify (/ 1 1) into 1 7.805 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.805 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.805 * [taylor]: Taking taylor expansion of d1 in d2 7.805 * [backup-simplify]: Simplify d1 into d1 7.805 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.805 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.805 * [taylor]: Taking taylor expansion of d3 in d2 7.805 * [backup-simplify]: Simplify d3 into d3 7.805 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.806 * [backup-simplify]: Simplify (+ 1 0) into 1 7.806 * [backup-simplify]: Simplify (* 1 1) into 1 7.806 * [taylor]: Taking taylor expansion of 1 in d3 7.806 * [backup-simplify]: Simplify 1 into 1 7.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.806 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 7.806 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 7.807 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d1) (/ 1 d3))) 7.807 * [backup-simplify]: Simplify (+ (* 1 (- (+ (/ 1 d1) (/ 1 d3)))) (* (- (+ (/ 1 d1) (/ 1 d3))) 1)) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.807 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) in d3 7.807 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) in d3 7.807 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d3 7.807 * [taylor]: Taking taylor expansion of 2 in d3 7.807 * [backup-simplify]: Simplify 2 into 2 7.807 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.807 * [taylor]: Taking taylor expansion of d1 in d3 7.807 * [backup-simplify]: Simplify d1 into d1 7.807 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.807 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d3)) in d3 7.807 * [taylor]: Taking taylor expansion of 2 in d3 7.807 * [backup-simplify]: Simplify 2 into 2 7.807 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.807 * [taylor]: Taking taylor expansion of d3 in d3 7.807 * [backup-simplify]: Simplify 0 into 0 7.807 * [backup-simplify]: Simplify 1 into 1 7.807 * [backup-simplify]: Simplify (/ 1 1) into 1 7.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.808 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.808 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.808 * [backup-simplify]: Simplify (+ 0 0) into 0 7.809 * [backup-simplify]: Simplify (- 0) into 0 7.809 * [backup-simplify]: Simplify (+ 0 0) into 0 7.810 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (/ 1 d1) (/ 1 d3))) (- (+ (/ 1 d1) (/ 1 d3)))) (* 0 1))) into (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) 7.810 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) in d3 7.810 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.810 * [taylor]: Taking taylor expansion of 2 in d3 7.810 * [backup-simplify]: Simplify 2 into 2 7.810 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.810 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.810 * [taylor]: Taking taylor expansion of d3 in d3 7.810 * [backup-simplify]: Simplify 0 into 0 7.810 * [backup-simplify]: Simplify 1 into 1 7.810 * [taylor]: Taking taylor expansion of d1 in d3 7.810 * [backup-simplify]: Simplify d1 into d1 7.810 * [backup-simplify]: Simplify (* 0 d1) into 0 7.810 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.810 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.810 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) in d3 7.810 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.810 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.810 * [taylor]: Taking taylor expansion of d1 in d3 7.810 * [backup-simplify]: Simplify d1 into d1 7.810 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.810 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.810 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 7.811 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.811 * [taylor]: Taking taylor expansion of d3 in d3 7.811 * [backup-simplify]: Simplify 0 into 0 7.811 * [backup-simplify]: Simplify 1 into 1 7.811 * [backup-simplify]: Simplify (* 1 1) into 1 7.811 * [backup-simplify]: Simplify (/ 1 1) into 1 7.811 * [backup-simplify]: Simplify (+ 0 1) into 1 7.812 * [backup-simplify]: Simplify (+ 0 1) into 1 7.812 * [taylor]: Taking taylor expansion of 1 in d1 7.812 * [backup-simplify]: Simplify 1 into 1 7.812 * [backup-simplify]: Simplify (* 2 1) into 2 7.812 * [backup-simplify]: Simplify (+ 0 2) into 2 7.812 * [backup-simplify]: Simplify (- 2) into -2 7.812 * [taylor]: Taking taylor expansion of -2 in d1 7.812 * [backup-simplify]: Simplify -2 into -2 7.813 * [taylor]: Taking taylor expansion of 1 in d1 7.813 * [backup-simplify]: Simplify 1 into 1 7.813 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.813 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.813 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.814 * [backup-simplify]: Simplify (+ 0 0) into 0 7.814 * [backup-simplify]: Simplify (- 0) into 0 7.814 * [backup-simplify]: Simplify (+ 0 0) into 0 7.815 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (/ 1 d1) (/ 1 d3))) 0) (+ (* 0 (- (+ (/ 1 d1) (/ 1 d3)))) (* 0 1)))) into 0 7.815 * [taylor]: Taking taylor expansion of 0 in d3 7.815 * [backup-simplify]: Simplify 0 into 0 7.815 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.815 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.816 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.816 * [backup-simplify]: Simplify (+ 0 0) into 0 7.816 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.816 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.816 * [taylor]: Taking taylor expansion of 2 in d1 7.816 * [backup-simplify]: Simplify 2 into 2 7.816 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.816 * [taylor]: Taking taylor expansion of d1 in d1 7.816 * [backup-simplify]: Simplify 0 into 0 7.816 * [backup-simplify]: Simplify 1 into 1 7.816 * [backup-simplify]: Simplify (/ 1 1) into 1 7.816 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.817 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.817 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.817 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.817 * [backup-simplify]: Simplify (- (* 2 (/ 1 d1))) into (- (* 2 (/ 1 d1))) 7.818 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 d1))) in d1 7.818 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.818 * [taylor]: Taking taylor expansion of 2 in d1 7.818 * [backup-simplify]: Simplify 2 into 2 7.818 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.818 * [taylor]: Taking taylor expansion of d1 in d1 7.818 * [backup-simplify]: Simplify 0 into 0 7.818 * [backup-simplify]: Simplify 1 into 1 7.818 * [backup-simplify]: Simplify (/ 1 1) into 1 7.818 * [taylor]: Taking taylor expansion of 0 in d1 7.818 * [backup-simplify]: Simplify 0 into 0 7.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.819 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.819 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.819 * [backup-simplify]: Simplify (+ 0 0) into 0 7.819 * [backup-simplify]: Simplify (- 0) into 0 7.819 * [backup-simplify]: Simplify (+ 0 0) into 0 7.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (+ (/ 1 d1) (/ 1 d3))) 0) (+ (* 0 0) (+ (* 0 (- (+ (/ 1 d1) (/ 1 d3)))) (* 0 1))))) into 0 7.821 * [taylor]: Taking taylor expansion of 0 in d3 7.821 * [backup-simplify]: Simplify 0 into 0 7.821 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.821 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.822 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.822 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.823 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2)) 7.823 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 7.823 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.823 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.823 * [taylor]: Taking taylor expansion of d1 in d1 7.823 * [backup-simplify]: Simplify 0 into 0 7.823 * [backup-simplify]: Simplify 1 into 1 7.823 * [backup-simplify]: Simplify (* 1 1) into 1 7.823 * [backup-simplify]: Simplify (/ 1 1) into 1 7.823 * [backup-simplify]: Simplify 1 into 1 7.824 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.824 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.824 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.825 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.825 * [backup-simplify]: Simplify (+ 0 0) into 0 7.825 * [backup-simplify]: Simplify (- 0) into 0 7.825 * [taylor]: Taking taylor expansion of 0 in d1 7.826 * [backup-simplify]: Simplify 0 into 0 7.826 * [taylor]: Taking taylor expansion of 0 in d1 7.826 * [backup-simplify]: Simplify 0 into 0 7.826 * [backup-simplify]: Simplify (* 2 1) into 2 7.826 * [backup-simplify]: Simplify 2 into 2 7.826 * [backup-simplify]: Simplify (* 2 1) into 2 7.826 * [backup-simplify]: Simplify (- 2) into -2 7.826 * [backup-simplify]: Simplify -2 into -2 7.827 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 d1)) (* 1 (/ 1 (/ 1 d2))))) (+ (* 2 (* (/ 1 (/ 1 d1)) (* (/ 1 (/ 1 d3)) 1))) (* 1 (pow (* (/ 1 (/ 1 d1)) (* 1 1)) 2)))) into (- (+ (pow d1 2) (* 2 (* d3 d1))) (* 2 (* d2 d1))) 7.827 * [backup-simplify]: Simplify (* (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1)))) (- (/ 1 (- d2)) (+ (/ 1 (- d3)) (/ 1 (- d1))))) into (pow (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 2) 7.827 * [approximate]: Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 2) in (d2 d3 d1) around 0 7.827 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 2) in d1 7.827 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 7.828 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.828 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.828 * [taylor]: Taking taylor expansion of d1 in d1 7.828 * [backup-simplify]: Simplify 0 into 0 7.828 * [backup-simplify]: Simplify 1 into 1 7.828 * [backup-simplify]: Simplify (/ 1 1) into 1 7.828 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.828 * [taylor]: Taking taylor expansion of d3 in d1 7.828 * [backup-simplify]: Simplify d3 into d3 7.828 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.828 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.828 * [taylor]: Taking taylor expansion of d2 in d1 7.828 * [backup-simplify]: Simplify d2 into d2 7.828 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.828 * [backup-simplify]: Simplify (+ 1 0) into 1 7.829 * [backup-simplify]: Simplify (+ 1 0) into 1 7.829 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 2) in d3 7.829 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d3 7.829 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.829 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.829 * [taylor]: Taking taylor expansion of d1 in d3 7.829 * [backup-simplify]: Simplify d1 into d1 7.829 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.829 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.829 * [taylor]: Taking taylor expansion of d3 in d3 7.829 * [backup-simplify]: Simplify 0 into 0 7.829 * [backup-simplify]: Simplify 1 into 1 7.829 * [backup-simplify]: Simplify (/ 1 1) into 1 7.829 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.829 * [taylor]: Taking taylor expansion of d2 in d3 7.829 * [backup-simplify]: Simplify d2 into d2 7.829 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.829 * [backup-simplify]: Simplify (+ 0 1) into 1 7.830 * [backup-simplify]: Simplify (+ 1 0) into 1 7.830 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 2) in d2 7.830 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 7.830 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.830 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.830 * [taylor]: Taking taylor expansion of d1 in d2 7.830 * [backup-simplify]: Simplify d1 into d1 7.830 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.830 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.830 * [taylor]: Taking taylor expansion of d3 in d2 7.830 * [backup-simplify]: Simplify d3 into d3 7.830 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.830 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.830 * [taylor]: Taking taylor expansion of d2 in d2 7.830 * [backup-simplify]: Simplify 0 into 0 7.830 * [backup-simplify]: Simplify 1 into 1 7.830 * [backup-simplify]: Simplify (/ 1 1) into 1 7.831 * [backup-simplify]: Simplify (- 1) into -1 7.831 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.831 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 2) in d2 7.831 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2 7.831 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.831 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.831 * [taylor]: Taking taylor expansion of d1 in d2 7.831 * [backup-simplify]: Simplify d1 into d1 7.831 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.831 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.831 * [taylor]: Taking taylor expansion of d3 in d2 7.831 * [backup-simplify]: Simplify d3 into d3 7.831 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.831 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.831 * [taylor]: Taking taylor expansion of d2 in d2 7.831 * [backup-simplify]: Simplify 0 into 0 7.831 * [backup-simplify]: Simplify 1 into 1 7.832 * [backup-simplify]: Simplify (/ 1 1) into 1 7.832 * [backup-simplify]: Simplify (- 1) into -1 7.832 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.832 * [backup-simplify]: Simplify (* -1 -1) into 1 7.832 * [taylor]: Taking taylor expansion of 1 in d3 7.832 * [backup-simplify]: Simplify 1 into 1 7.832 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 7.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.833 * [backup-simplify]: Simplify (- 0) into 0 7.833 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) 0) into (+ (/ 1 d1) (/ 1 d3)) 7.833 * [backup-simplify]: Simplify (+ (* -1 (+ (/ 1 d1) (/ 1 d3))) (* (+ (/ 1 d1) (/ 1 d3)) -1)) into (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) 7.834 * [taylor]: Taking taylor expansion of (- (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3)))) in d3 7.834 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 d1)) (* 2 (/ 1 d3))) in d3 7.834 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d3 7.834 * [taylor]: Taking taylor expansion of 2 in d3 7.834 * [backup-simplify]: Simplify 2 into 2 7.834 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.834 * [taylor]: Taking taylor expansion of d1 in d3 7.834 * [backup-simplify]: Simplify d1 into d1 7.834 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.834 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d3)) in d3 7.834 * [taylor]: Taking taylor expansion of 2 in d3 7.834 * [backup-simplify]: Simplify 2 into 2 7.834 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.834 * [taylor]: Taking taylor expansion of d3 in d3 7.834 * [backup-simplify]: Simplify 0 into 0 7.834 * [backup-simplify]: Simplify 1 into 1 7.834 * [backup-simplify]: Simplify (/ 1 1) into 1 7.834 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.834 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.834 * [backup-simplify]: Simplify (+ 0 0) into 0 7.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.835 * [backup-simplify]: Simplify (- 0) into 0 7.836 * [backup-simplify]: Simplify (+ 0 0) into 0 7.836 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d1) (/ 1 d3))) (* 0 -1))) into (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) 7.836 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (* d3 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2)))) in d3 7.836 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (* d3 d1))) in d3 7.836 * [taylor]: Taking taylor expansion of 2 in d3 7.836 * [backup-simplify]: Simplify 2 into 2 7.836 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.836 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.836 * [taylor]: Taking taylor expansion of d3 in d3 7.836 * [backup-simplify]: Simplify 0 into 0 7.837 * [backup-simplify]: Simplify 1 into 1 7.837 * [taylor]: Taking taylor expansion of d1 in d3 7.837 * [backup-simplify]: Simplify d1 into d1 7.837 * [backup-simplify]: Simplify (* 0 d1) into 0 7.837 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.837 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.837 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (pow d3 2))) in d3 7.837 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.837 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.837 * [taylor]: Taking taylor expansion of d1 in d3 7.837 * [backup-simplify]: Simplify d1 into d1 7.837 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.837 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.837 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 7.837 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 7.837 * [taylor]: Taking taylor expansion of d3 in d3 7.837 * [backup-simplify]: Simplify 0 into 0 7.837 * [backup-simplify]: Simplify 1 into 1 7.838 * [backup-simplify]: Simplify (* 1 1) into 1 7.838 * [backup-simplify]: Simplify (/ 1 1) into 1 7.838 * [backup-simplify]: Simplify (+ 0 1) into 1 7.839 * [backup-simplify]: Simplify (+ 0 1) into 1 7.839 * [taylor]: Taking taylor expansion of 1 in d1 7.839 * [backup-simplify]: Simplify 1 into 1 7.839 * [backup-simplify]: Simplify (* 2 1) into 2 7.839 * [backup-simplify]: Simplify (+ 0 2) into 2 7.839 * [backup-simplify]: Simplify (- 2) into -2 7.839 * [taylor]: Taking taylor expansion of -2 in d1 7.839 * [backup-simplify]: Simplify -2 into -2 7.839 * [taylor]: Taking taylor expansion of 1 in d1 7.839 * [backup-simplify]: Simplify 1 into 1 7.840 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.840 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.840 * [backup-simplify]: Simplify (+ 0 0) into 0 7.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.842 * [backup-simplify]: Simplify (- 0) into 0 7.842 * [backup-simplify]: Simplify (+ 0 0) into 0 7.843 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (+ (/ 1 d1) (/ 1 d3)) 0) (+ (* 0 (+ (/ 1 d1) (/ 1 d3))) (* 0 -1)))) into 0 7.844 * [taylor]: Taking taylor expansion of 0 in d3 7.844 * [backup-simplify]: Simplify 0 into 0 7.844 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.844 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.846 * [backup-simplify]: Simplify (+ 0 0) into 0 7.846 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.846 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.846 * [taylor]: Taking taylor expansion of 2 in d1 7.846 * [backup-simplify]: Simplify 2 into 2 7.846 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.846 * [taylor]: Taking taylor expansion of d1 in d1 7.846 * [backup-simplify]: Simplify 0 into 0 7.846 * [backup-simplify]: Simplify 1 into 1 7.846 * [backup-simplify]: Simplify (/ 1 1) into 1 7.847 * [backup-simplify]: Simplify (* 2 (/ 1 d1)) into (/ 2 d1) 7.847 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.848 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 1)) into 0 7.848 * [backup-simplify]: Simplify (+ (/ 2 d1) 0) into (* 2 (/ 1 d1)) 7.848 * [backup-simplify]: Simplify (- (* 2 (/ 1 d1))) into (- (* 2 (/ 1 d1))) 7.848 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 d1))) in d1 7.848 * [taylor]: Taking taylor expansion of (* 2 (/ 1 d1)) in d1 7.848 * [taylor]: Taking taylor expansion of 2 in d1 7.848 * [backup-simplify]: Simplify 2 into 2 7.848 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.848 * [taylor]: Taking taylor expansion of d1 in d1 7.849 * [backup-simplify]: Simplify 0 into 0 7.849 * [backup-simplify]: Simplify 1 into 1 7.849 * [backup-simplify]: Simplify (/ 1 1) into 1 7.849 * [taylor]: Taking taylor expansion of 0 in d1 7.849 * [backup-simplify]: Simplify 0 into 0 7.849 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.850 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.850 * [backup-simplify]: Simplify (+ 0 0) into 0 7.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.851 * [backup-simplify]: Simplify (- 0) into 0 7.852 * [backup-simplify]: Simplify (+ 0 0) into 0 7.853 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (+ (/ 1 d1) (/ 1 d3)) 0) (+ (* 0 0) (+ (* 0 (+ (/ 1 d1) (/ 1 d3))) (* 0 -1))))) into 0 7.853 * [taylor]: Taking taylor expansion of 0 in d3 7.853 * [backup-simplify]: Simplify 0 into 0 7.854 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0 7.854 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.855 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.856 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.856 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) 0) into (/ 1 (pow d1 2)) 7.857 * [backup-simplify]: Simplify (+ 0 (/ 1 (pow d1 2))) into (/ 1 (pow d1 2)) 7.857 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.857 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.857 * [taylor]: Taking taylor expansion of d1 in d1 7.857 * [backup-simplify]: Simplify 0 into 0 7.857 * [backup-simplify]: Simplify 1 into 1 7.857 * [backup-simplify]: Simplify (* 1 1) into 1 7.857 * [backup-simplify]: Simplify (/ 1 1) into 1 7.857 * [backup-simplify]: Simplify 1 into 1 7.857 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.858 * [backup-simplify]: Simplify (+ (* 2 0) (* 0 (/ 1 d1))) into 0 7.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.861 * [backup-simplify]: Simplify (+ (* 2 0) (+ (* 0 0) (* 0 1))) into 0 7.861 * [backup-simplify]: Simplify (+ 0 0) into 0 7.861 * [backup-simplify]: Simplify (- 0) into 0 7.861 * [taylor]: Taking taylor expansion of 0 in d1 7.861 * [backup-simplify]: Simplify 0 into 0 7.861 * [taylor]: Taking taylor expansion of 0 in d1 7.861 * [backup-simplify]: Simplify 0 into 0 7.862 * [backup-simplify]: Simplify (* 2 1) into 2 7.862 * [backup-simplify]: Simplify 2 into 2 7.862 * [backup-simplify]: Simplify (* 2 1) into 2 7.862 * [backup-simplify]: Simplify (- 2) into -2 7.862 * [backup-simplify]: Simplify -2 into -2 7.863 * [backup-simplify]: Simplify (+ (* -2 (* (/ 1 (/ 1 (- d1))) (* 1 (/ 1 (/ 1 (- d2)))))) (+ (* 2 (* (/ 1 (/ 1 (- d1))) (* (/ 1 (/ 1 (- d3))) 1))) (* 1 (pow (* (/ 1 (/ 1 (- d1))) (* 1 1)) 2)))) into (- (+ (pow d1 2) (* 2 (* d3 d1))) (* 2 (* d2 d1))) 7.863 * * * [progress]: simplifying candidates 7.866 * [simplify]: Simplifying: (expm1 (/ (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) d1) (- (- (- d2 d3) d1) d4))) (log1p (/ (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) d1) (- (- (- d2 d3) d1) d4))) (- (+ (log (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4))) (log d1)) (log (- (- (- d2 d3) d1) d4))) (- (log (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) d1)) (log (- (- (- d2 d3) d1) d4))) (log (/ (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) d1) (- (- (- d2 d3) d1) d4))) (exp (/ (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) d1) (- (- (- d2 d3) d1) d4))) (/ (* (* (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4))) (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4))) (* (* d1 d1) d1)) (* (* (- (- (- d2 d3) d1) d4) (- (- (- d2 d3) d1) d4)) (- (- (- d2 d3) d1) d4))) (/ (* (* (* (- (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* d4 d4)) d1) (* (- (* (- 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enodes 8.238 * * [simplify]: iteration complete: 5001 enodes 8.238 * * [simplify]: Extracting #0: cost 114 inf + 0 8.240 * * [simplify]: Extracting #1: cost 1400 inf + 3 8.246 * * [simplify]: Extracting #2: cost 2323 inf + 105 8.255 * * [simplify]: Extracting #3: cost 1578 inf + 7811 8.270 * * [simplify]: Extracting #4: cost 188 inf + 27038 8.285 * * [simplify]: Extracting #5: cost 14 inf + 30515 8.295 * * [simplify]: Extracting #6: cost 2 inf + 30605 8.303 * * [simplify]: Extracting #7: cost 0 inf + 30619 8.313 * [simplify]: Simplified to: (expm1 (/ (* (* (+ (- d2 (+ d3 d1)) d4) (- (- d2 (+ d3 d1)) d4)) d1) (- (- d2 d3) (+ d1 d4)))) (log1p (/ (* (* (+ (- d2 (+ d3 d1)) d4) (- (- d2 (+ d3 d1)) d4)) d1) (- (- d2 d3) (+ d1 d4)))) (log (/ (* (* (+ (- d2 (+ d3 d1)) d4) (- (- d2 (+ d3 d1)) d4)) d1) (- (- d2 d3) (+ d1 d4)))) (log (/ (* (* (+ (- d2 (+ d3 d1)) d4) (- (- d2 (+ d3 d1)) d4)) d1) (- (- d2 d3) (+ d1 d4)))) (log (/ (* (* (+ (- d2 (+ d3 d1)) d4) (- (- d2 (+ d3 d1)) d4)) d1) (- (- d2 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d3 d1))) (* (- d2 (+ d3 d1)) (* (+ d1 d3) (+ -1 1))) (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* (- d2 (+ d3 d1)) (* (+ d1 d3) (+ -1 1))) (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* (- d2 (+ d3 d1)) (* (+ d1 d3) (+ -1 1))) (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* (- d2 (+ d3 d1)) (* (+ d1 d3) (+ -1 1))) (* d2 (- d2 (+ d3 d1))) (- (* (- d2 (+ d3 d1)) (+ d1 d3))) (* d2 (- d2 (+ d3 d1))) (- (* (- d2 (+ d3 d1)) (+ d1 d3))) (* (- d2 (+ d3 d1)) (* (cbrt (- d2 (+ d3 d1))) (cbrt (- d2 (+ d3 d1))))) (pow (sqrt (- d2 (+ d3 d1))) 3) (- d2 (+ d3 d1)) (* (- d2 (+ d3 d1)) (+ (sqrt (+ d1 d3)) (sqrt d2))) (- d2 (+ d3 d1)) (- d2 (+ d3 d1)) (* (cbrt (- d2 (+ d3 d1))) (- d2 (+ d3 d1))) (pow (sqrt (- d2 (+ d3 d1))) 3) (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* (- (sqrt d2) (sqrt (+ d1 d3))) (- d2 (+ d3 d1))) (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* (- d2 (+ d3 d1)) (- d2 (+ d3 d1))) (* (- (pow d2 3) (pow (+ d1 d3) 3)) (- d2 (+ d3 d1))) (* (* (- d2 (+ d3 d1)) (+ d2 (+ d1 d3))) (- d2 (+ d3 d1))) (* (- (pow d2 3) (pow (+ d1 d3) 3)) (- d2 (+ d3 d1))) (* (* (- d2 (+ d3 d1)) (+ d2 (+ d1 d3))) (- d2 (+ d3 d1))) (- (* d2 d1) (* d1 (+ d3 d1))) (- (* d4 d1) (* d1 (+ d3 d1))) (- (* d4 d1) (* d1 (+ d3 d1))) 0 (- (* (pow d1 2) (+ (* 2 d3) d1)) (* (* d4 d4) d1)) (- (* (pow d1 2) (+ (* 2 d3) d1)) (* (* d4 d4) d1)) (- (fma d2 d2 (* d3 d3)) (* (* 2 d2) d3)) (- (* d1 (+ (* 2 d3) d1)) (* d4 d4)) (- (* d1 (+ (* 2 d3) d1)) (* d4 d4)) (- (fma d2 d2 (* d3 d3)) (* (* 2 d2) d3)) (fma d1 d1 (* 2 (- (* d1 d3) (* d2 d1)))) (fma d1 d1 (* 2 (- (* d1 d3) (* d2 d1)))) 8.314 * * * [progress]: adding candidates to table 9.110 * [progress]: [Phase 3 of 3] Extracting. 9.110 * * [regime]: Finding splitpoints for: (# # #) 9.111 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 9.111 * * * * [regimes]: Trying to branch on d4 from (# # #) 9.163 * * * * [regimes]: Trying to branch on d3 from (# # #) 9.208 * * * * [regimes]: Trying to branch on d2 from (# # #) 9.253 * * * * [regimes]: Trying to branch on d1 from (# # #) 9.297 * * * [regime]: Found split indices: #