23.541 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.048 * * * [progress]: [2/2] Setting up program. 0.053 * [progress]: [Phase 2 of 3] Improving. 0.053 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.053 * * [simplify]: Extracting # 0 : cost 0 0.053 * * [simplify]: Extracting # 1 : cost 0 0.053 * * [simplify]: Extracting # 2 : cost 0 0.054 * * [simplify]: Extracting # 3 : cost 0 0.054 * * [simplify]: Extracting # 4 : cost 0 0.054 * * [simplify]: Extracting # 5 : cost 0 0.054 * * [simplify]: Extracting # 6 : cost 0 0.054 * * [simplify]: iteration 0 : 11 enodes (cost 15 ) 0.058 * * [simplify]: Extracting # 0 : cost 0 0.059 * * [simplify]: Extracting # 1 : cost 0 0.059 * * [simplify]: Extracting # 2 : cost 0 0.059 * * [simplify]: Extracting # 3 : cost 0 0.059 * * [simplify]: Extracting # 4 : cost 0 0.059 * * [simplify]: iteration 1 : 26 enodes (cost 13 ) 0.071 * * [simplify]: Extracting # 0 : cost 0 0.071 * * [simplify]: Extracting # 1 : cost 0 0.071 * * [simplify]: Extracting # 2 : cost 0 0.071 * * [simplify]: Extracting # 3 : cost 0 0.072 * * [simplify]: Extracting # 4 : cost 0 0.072 * * [simplify]: iteration 2 : 81 enodes (cost 10 ) 0.117 * * [simplify]: Extracting # 0 : cost 0 0.117 * * [simplify]: Extracting # 1 : cost 0 0.117 * * [simplify]: Extracting # 2 : cost 0 0.118 * * [simplify]: Extracting # 3 : cost 0 0.118 * * [simplify]: Extracting # 4 : cost 0 0.118 * * [simplify]: iteration 3 : 246 enodes (cost 9 ) 0.296 * * [simplify]: Extracting # 0 : cost 0 0.298 * * [simplify]: Extracting # 1 : cost 0 0.299 * * [simplify]: Extracting # 2 : cost 0 0.300 * * [simplify]: Extracting # 3 : cost 0 0.302 * * [simplify]: Extracting # 4 : cost 0 0.303 * * [simplify]: iteration 4 : 770 enodes (cost 9 ) 2.362 * * [simplify]: Extracting # 0 : cost 0 2.375 * * [simplify]: Extracting # 1 : cost 0 2.378 * * [simplify]: Extracting # 2 : cost 0 2.382 * * [simplify]: Extracting # 3 : cost 0 2.385 * * [simplify]: iteration 5 : 3932 enodes (cost 9 ) 4.006 * * [simplify]: Extracting # 0 : cost 0 4.017 * * [simplify]: Extracting # 1 : cost 0 4.022 * * [simplify]: iteration done: 5000 enodes (cost 9 ) 4.022 * [simplify]: Simplified to: (* d1 (- (+ (- d2 d3) d4) d1)) 4.025 * * [progress]: iteration 1 / 4 4.025 * * * [progress]: picking best candidate 4.028 * * * * [pick]: Picked # 4.028 * * * [progress]: localizing error 4.036 * * * [progress]: generating rewritten candidates 4.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.536 * * * [progress]: generating series expansions 4.536 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.536 * [backup-simplify]: Simplify (* d1 (- (+ (- d2 d3) d4) d1)) into (* d1 (- (+ d2 d4) (+ d3 d1))) 4.536 * [approximate]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in (d1 d2 d3 d4) around 0 4.536 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d4 4.536 * [taylor]: Taking taylor expansion of d1 in d4 4.536 * [backup-simplify]: Simplify d1 into d1 4.536 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 4.536 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 4.536 * [taylor]: Taking taylor expansion of d2 in d4 4.537 * [backup-simplify]: Simplify d2 into d2 4.537 * [taylor]: Taking taylor expansion of d4 in d4 4.537 * [backup-simplify]: Simplify 0 into 0 4.537 * [backup-simplify]: Simplify 1 into 1 4.537 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 4.537 * [taylor]: Taking taylor expansion of d3 in d4 4.537 * [backup-simplify]: Simplify d3 into d3 4.537 * [taylor]: Taking taylor expansion of d1 in d4 4.537 * [backup-simplify]: Simplify d1 into d1 4.537 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d3 4.537 * [taylor]: Taking taylor expansion of d1 in d3 4.537 * [backup-simplify]: Simplify d1 into d1 4.537 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 4.537 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 4.537 * [taylor]: Taking taylor expansion of d2 in d3 4.537 * [backup-simplify]: Simplify d2 into d2 4.537 * [taylor]: Taking taylor expansion of d4 in d3 4.537 * [backup-simplify]: Simplify d4 into d4 4.537 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 4.537 * [taylor]: Taking taylor expansion of d3 in d3 4.537 * [backup-simplify]: Simplify 0 into 0 4.537 * [backup-simplify]: Simplify 1 into 1 4.537 * [taylor]: Taking taylor expansion of d1 in d3 4.537 * [backup-simplify]: Simplify d1 into d1 4.537 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d2 4.537 * [taylor]: Taking taylor expansion of d1 in d2 4.537 * [backup-simplify]: Simplify d1 into d1 4.537 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 4.537 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 4.537 * [taylor]: Taking taylor expansion of d2 in d2 4.537 * [backup-simplify]: Simplify 0 into 0 4.537 * [backup-simplify]: Simplify 1 into 1 4.537 * [taylor]: Taking taylor expansion of d4 in d2 4.537 * [backup-simplify]: Simplify d4 into d4 4.537 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 4.537 * [taylor]: Taking taylor expansion of d3 in d2 4.537 * [backup-simplify]: Simplify d3 into d3 4.538 * [taylor]: Taking taylor expansion of d1 in d2 4.538 * [backup-simplify]: Simplify d1 into d1 4.538 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1 4.538 * [taylor]: Taking taylor expansion of d1 in d1 4.538 * [backup-simplify]: Simplify 0 into 0 4.538 * [backup-simplify]: Simplify 1 into 1 4.538 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 4.538 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 4.538 * [taylor]: Taking taylor expansion of d2 in d1 4.538 * [backup-simplify]: Simplify d2 into d2 4.538 * [taylor]: Taking taylor expansion of d4 in d1 4.538 * [backup-simplify]: Simplify d4 into d4 4.538 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 4.538 * [taylor]: Taking taylor expansion of d3 in d1 4.538 * [backup-simplify]: Simplify d3 into d3 4.538 * [taylor]: Taking taylor expansion of d1 in d1 4.538 * [backup-simplify]: Simplify 0 into 0 4.538 * [backup-simplify]: Simplify 1 into 1 4.538 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1 4.538 * [taylor]: Taking taylor expansion of d1 in d1 4.538 * [backup-simplify]: Simplify 0 into 0 4.538 * [backup-simplify]: Simplify 1 into 1 4.538 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 4.538 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 4.538 * [taylor]: Taking taylor expansion of d2 in d1 4.538 * [backup-simplify]: Simplify d2 into d2 4.538 * [taylor]: Taking taylor expansion of d4 in d1 4.538 * [backup-simplify]: Simplify d4 into d4 4.538 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 4.538 * [taylor]: Taking taylor expansion of d3 in d1 4.538 * [backup-simplify]: Simplify d3 into d3 4.538 * [taylor]: Taking taylor expansion of d1 in d1 4.538 * [backup-simplify]: Simplify 0 into 0 4.538 * [backup-simplify]: Simplify 1 into 1 4.538 * [backup-simplify]: Simplify (+ d2 d4) into (+ d4 d2) 4.539 * [backup-simplify]: Simplify (+ d3 0) into d3 4.539 * [backup-simplify]: Simplify (- d3) into (- d3) 4.539 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 4.539 * [backup-simplify]: Simplify (* 0 (- (+ d4 d2) d3)) into 0 4.539 * [taylor]: Taking taylor expansion of 0 in d2 4.539 * [backup-simplify]: Simplify 0 into 0 4.539 * [taylor]: Taking taylor expansion of 0 in d3 4.539 * [backup-simplify]: Simplify 0 into 0 4.539 * [taylor]: Taking taylor expansion of 0 in d4 4.539 * [backup-simplify]: Simplify 0 into 0 4.539 * [backup-simplify]: Simplify 0 into 0 4.540 * [backup-simplify]: Simplify (+ 0 0) into 0 4.540 * [backup-simplify]: Simplify (+ 0 1) into 1 4.540 * [backup-simplify]: Simplify (- 1) into -1 4.541 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.541 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 (- (+ d4 d2) d3))) into (- (+ d2 d4) d3) 4.541 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 4.541 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 4.541 * [taylor]: Taking taylor expansion of d2 in d2 4.541 * [backup-simplify]: Simplify 0 into 0 4.541 * [backup-simplify]: Simplify 1 into 1 4.541 * [taylor]: Taking taylor expansion of d4 in d2 4.542 * [backup-simplify]: Simplify d4 into d4 4.542 * [taylor]: Taking taylor expansion of d3 in d2 4.542 * [backup-simplify]: Simplify d3 into d3 4.542 * [backup-simplify]: Simplify (+ 0 d4) into d4 4.542 * [backup-simplify]: Simplify (- d3) into (- d3) 4.542 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 4.542 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 4.542 * [taylor]: Taking taylor expansion of d4 in d3 4.542 * [backup-simplify]: Simplify d4 into d4 4.542 * [taylor]: Taking taylor expansion of d3 in d3 4.542 * [backup-simplify]: Simplify 0 into 0 4.542 * [backup-simplify]: Simplify 1 into 1 4.542 * [backup-simplify]: Simplify (- 0) into 0 4.542 * [backup-simplify]: Simplify (+ d4 0) into d4 4.542 * [taylor]: Taking taylor expansion of d4 in d4 4.542 * [backup-simplify]: Simplify 0 into 0 4.542 * [backup-simplify]: Simplify 1 into 1 4.542 * [backup-simplify]: Simplify 0 into 0 4.542 * [taylor]: Taking taylor expansion of 0 in d3 4.542 * [backup-simplify]: Simplify 0 into 0 4.542 * [taylor]: Taking taylor expansion of 0 in d4 4.543 * [backup-simplify]: Simplify 0 into 0 4.543 * [backup-simplify]: Simplify 0 into 0 4.543 * [taylor]: Taking taylor expansion of 0 in d4 4.543 * [backup-simplify]: Simplify 0 into 0 4.543 * [backup-simplify]: Simplify 0 into 0 4.543 * [backup-simplify]: Simplify 0 into 0 4.543 * [backup-simplify]: Simplify (+ 0 0) into 0 4.543 * [backup-simplify]: Simplify (+ 0 0) into 0 4.544 * [backup-simplify]: Simplify (- 0) into 0 4.544 * [backup-simplify]: Simplify (+ 0 0) into 0 4.545 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 (- (+ d4 d2) d3)))) into (- 1) 4.545 * [taylor]: Taking taylor expansion of (- 1) in d2 4.545 * [taylor]: Taking taylor expansion of 1 in d2 4.545 * [backup-simplify]: Simplify 1 into 1 4.545 * [backup-simplify]: Simplify (- 1) into -1 4.545 * [taylor]: Taking taylor expansion of -1 in d3 4.545 * [backup-simplify]: Simplify -1 into -1 4.545 * [taylor]: Taking taylor expansion of -1 in d4 4.545 * [backup-simplify]: Simplify -1 into -1 4.545 * [backup-simplify]: Simplify -1 into -1 4.546 * [backup-simplify]: Simplify (+ 1 0) into 1 4.546 * [backup-simplify]: Simplify (- 0) into 0 4.547 * [backup-simplify]: Simplify (+ 1 0) into 1 4.547 * [taylor]: Taking taylor expansion of 1 in d3 4.547 * [backup-simplify]: Simplify 1 into 1 4.547 * [taylor]: Taking taylor expansion of 1 in d4 4.547 * [backup-simplify]: Simplify 1 into 1 4.547 * [backup-simplify]: Simplify 1 into 1 4.547 * [taylor]: Taking taylor expansion of 0 in d3 4.547 * [backup-simplify]: Simplify 0 into 0 4.547 * [taylor]: Taking taylor expansion of 0 in d4 4.547 * [backup-simplify]: Simplify 0 into 0 4.547 * [backup-simplify]: Simplify 0 into 0 4.547 * [backup-simplify]: Simplify (- 1) into -1 4.548 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.548 * [taylor]: Taking taylor expansion of -1 in d4 4.548 * [backup-simplify]: Simplify -1 into -1 4.548 * [backup-simplify]: Simplify -1 into -1 4.548 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) 4.549 * [backup-simplify]: Simplify (* (/ 1 d1) (- (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) (/ 1 d1))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) 4.549 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3 d4) around 0 4.549 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 4.549 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 4.549 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 4.549 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 4.549 * [taylor]: Taking taylor expansion of d2 in d4 4.549 * [backup-simplify]: Simplify d2 into d2 4.549 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.549 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.549 * [taylor]: Taking taylor expansion of d4 in d4 4.549 * [backup-simplify]: Simplify 0 into 0 4.549 * [backup-simplify]: Simplify 1 into 1 4.549 * [backup-simplify]: Simplify (/ 1 1) into 1 4.550 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.550 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.550 * [taylor]: Taking taylor expansion of d1 in d4 4.550 * [backup-simplify]: Simplify d1 into d1 4.550 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.550 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.550 * [taylor]: Taking taylor expansion of d3 in d4 4.550 * [backup-simplify]: Simplify d3 into d3 4.550 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.550 * [taylor]: Taking taylor expansion of d1 in d4 4.550 * [backup-simplify]: Simplify d1 into d1 4.550 * [backup-simplify]: Simplify (+ 0 1) into 1 4.551 * [backup-simplify]: Simplify (+ 1 0) into 1 4.551 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.551 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 4.551 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 4.551 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 4.551 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 4.551 * [taylor]: Taking taylor expansion of d2 in d3 4.551 * [backup-simplify]: Simplify d2 into d2 4.551 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.551 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.551 * [taylor]: Taking taylor expansion of d4 in d3 4.551 * [backup-simplify]: Simplify d4 into d4 4.551 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.551 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.551 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.551 * [taylor]: Taking taylor expansion of d1 in d3 4.551 * [backup-simplify]: Simplify d1 into d1 4.551 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.551 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.551 * [taylor]: Taking taylor expansion of d3 in d3 4.551 * [backup-simplify]: Simplify 0 into 0 4.551 * [backup-simplify]: Simplify 1 into 1 4.552 * [backup-simplify]: Simplify (/ 1 1) into 1 4.552 * [taylor]: Taking taylor expansion of d1 in d3 4.552 * [backup-simplify]: Simplify d1 into d1 4.552 * [backup-simplify]: Simplify (+ 0 1) into 1 4.553 * [backup-simplify]: Simplify (- 1) into -1 4.553 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.553 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 4.553 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 4.553 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 4.553 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 4.553 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.553 * [taylor]: Taking taylor expansion of d2 in d2 4.553 * [backup-simplify]: Simplify 0 into 0 4.553 * [backup-simplify]: Simplify 1 into 1 4.554 * [backup-simplify]: Simplify (/ 1 1) into 1 4.554 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.554 * [taylor]: Taking taylor expansion of d4 in d2 4.554 * [backup-simplify]: Simplify d4 into d4 4.554 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.554 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.554 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.554 * [taylor]: Taking taylor expansion of d1 in d2 4.554 * [backup-simplify]: Simplify d1 into d1 4.554 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.554 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.554 * [taylor]: Taking taylor expansion of d3 in d2 4.554 * [backup-simplify]: Simplify d3 into d3 4.554 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.554 * [taylor]: Taking taylor expansion of d1 in d2 4.554 * [backup-simplify]: Simplify d1 into d1 4.554 * [backup-simplify]: Simplify (+ 1 0) into 1 4.555 * [backup-simplify]: Simplify (+ 1 0) into 1 4.555 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.555 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 4.555 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 4.555 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 4.555 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.555 * [taylor]: Taking taylor expansion of d2 in d1 4.555 * [backup-simplify]: Simplify d2 into d2 4.555 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.555 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.555 * [taylor]: Taking taylor expansion of d4 in d1 4.555 * [backup-simplify]: Simplify d4 into d4 4.555 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.555 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.555 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.555 * [taylor]: Taking taylor expansion of d1 in d1 4.555 * [backup-simplify]: Simplify 0 into 0 4.555 * [backup-simplify]: Simplify 1 into 1 4.556 * [backup-simplify]: Simplify (/ 1 1) into 1 4.556 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.556 * [taylor]: Taking taylor expansion of d3 in d1 4.556 * [backup-simplify]: Simplify d3 into d3 4.556 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.556 * [taylor]: Taking taylor expansion of d1 in d1 4.556 * [backup-simplify]: Simplify 0 into 0 4.556 * [backup-simplify]: Simplify 1 into 1 4.556 * [backup-simplify]: Simplify (+ 1 0) into 1 4.557 * [backup-simplify]: Simplify (- 1) into -1 4.557 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.557 * [backup-simplify]: Simplify (/ -1 1) into -1 4.558 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 4.558 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 4.558 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 4.558 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.558 * [taylor]: Taking taylor expansion of d2 in d1 4.558 * [backup-simplify]: Simplify d2 into d2 4.558 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.558 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.558 * [taylor]: Taking taylor expansion of d4 in d1 4.558 * [backup-simplify]: Simplify d4 into d4 4.558 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.558 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.558 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.558 * [taylor]: Taking taylor expansion of d1 in d1 4.558 * [backup-simplify]: Simplify 0 into 0 4.558 * [backup-simplify]: Simplify 1 into 1 4.558 * [backup-simplify]: Simplify (/ 1 1) into 1 4.558 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.558 * [taylor]: Taking taylor expansion of d3 in d1 4.558 * [backup-simplify]: Simplify d3 into d3 4.558 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.559 * [taylor]: Taking taylor expansion of d1 in d1 4.559 * [backup-simplify]: Simplify 0 into 0 4.559 * [backup-simplify]: Simplify 1 into 1 4.559 * [backup-simplify]: Simplify (+ 1 0) into 1 4.559 * [backup-simplify]: Simplify (- 1) into -1 4.560 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.560 * [backup-simplify]: Simplify (/ -1 1) into -1 4.560 * [taylor]: Taking taylor expansion of -1 in d2 4.560 * [backup-simplify]: Simplify -1 into -1 4.560 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 4.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.561 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.561 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.561 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 4.562 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 4.562 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 4.562 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 4.562 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.562 * [taylor]: Taking taylor expansion of d2 in d2 4.562 * [backup-simplify]: Simplify 0 into 0 4.562 * [backup-simplify]: Simplify 1 into 1 4.563 * [backup-simplify]: Simplify (/ 1 1) into 1 4.563 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.563 * [taylor]: Taking taylor expansion of d4 in d2 4.563 * [backup-simplify]: Simplify d4 into d4 4.563 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.563 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.563 * [taylor]: Taking taylor expansion of d3 in d2 4.563 * [backup-simplify]: Simplify d3 into d3 4.563 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.563 * [backup-simplify]: Simplify (+ 1 0) into 1 4.564 * [backup-simplify]: Simplify (+ 1 0) into 1 4.564 * [taylor]: Taking taylor expansion of 1 in d3 4.564 * [backup-simplify]: Simplify 1 into 1 4.564 * [taylor]: Taking taylor expansion of -1 in d3 4.564 * [backup-simplify]: Simplify -1 into -1 4.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.564 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.565 * [backup-simplify]: Simplify (+ 0 0) into 0 4.565 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.566 * [backup-simplify]: Simplify (+ 0 0) into 0 4.566 * [backup-simplify]: Simplify (- 0) into 0 4.566 * [backup-simplify]: Simplify (+ 0 0) into 0 4.568 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 4.568 * [taylor]: Taking taylor expansion of 0 in d2 4.568 * [backup-simplify]: Simplify 0 into 0 4.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.568 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 4.568 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.569 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.569 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.569 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.569 * [taylor]: Taking taylor expansion of d4 in d3 4.569 * [backup-simplify]: Simplify d4 into d4 4.569 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.569 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.569 * [taylor]: Taking taylor expansion of d3 in d3 4.569 * [backup-simplify]: Simplify 0 into 0 4.569 * [backup-simplify]: Simplify 1 into 1 4.569 * [backup-simplify]: Simplify (/ 1 1) into 1 4.569 * [backup-simplify]: Simplify (- 1) into -1 4.570 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.570 * [taylor]: Taking taylor expansion of -1 in d4 4.570 * [backup-simplify]: Simplify -1 into -1 4.570 * [taylor]: Taking taylor expansion of 0 in d3 4.570 * [backup-simplify]: Simplify 0 into 0 4.570 * [taylor]: Taking taylor expansion of 1 in d4 4.570 * [backup-simplify]: Simplify 1 into 1 4.570 * [taylor]: Taking taylor expansion of -1 in d4 4.570 * [backup-simplify]: Simplify -1 into -1 4.570 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.570 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.571 * [backup-simplify]: Simplify (+ 0 0) into 0 4.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.572 * [backup-simplify]: Simplify (+ 0 0) into 0 4.572 * [backup-simplify]: Simplify (- 0) into 0 4.573 * [backup-simplify]: Simplify (+ 0 0) into 0 4.575 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.575 * [taylor]: Taking taylor expansion of 0 in d2 4.575 * [backup-simplify]: Simplify 0 into 0 4.575 * [taylor]: Taking taylor expansion of 0 in d3 4.575 * [backup-simplify]: Simplify 0 into 0 4.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.576 * [backup-simplify]: Simplify (+ 0 0) into 0 4.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.577 * [backup-simplify]: Simplify (- 0) into 0 4.577 * [backup-simplify]: Simplify (+ 0 0) into 0 4.577 * [taylor]: Taking taylor expansion of 0 in d3 4.577 * [backup-simplify]: Simplify 0 into 0 4.577 * [taylor]: Taking taylor expansion of 0 in d3 4.577 * [backup-simplify]: Simplify 0 into 0 4.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.578 * [backup-simplify]: Simplify (- 0) into 0 4.578 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.578 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.578 * [taylor]: Taking taylor expansion of d4 in d4 4.578 * [backup-simplify]: Simplify 0 into 0 4.578 * [backup-simplify]: Simplify 1 into 1 4.579 * [backup-simplify]: Simplify (/ 1 1) into 1 4.579 * [backup-simplify]: Simplify 1 into 1 4.579 * [taylor]: Taking taylor expansion of 0 in d4 4.579 * [backup-simplify]: Simplify 0 into 0 4.579 * [taylor]: Taking taylor expansion of 0 in d4 4.579 * [backup-simplify]: Simplify 0 into 0 4.579 * [taylor]: Taking taylor expansion of 0 in d4 4.579 * [backup-simplify]: Simplify 0 into 0 4.579 * [backup-simplify]: Simplify -1 into -1 4.579 * [backup-simplify]: Simplify 1 into 1 4.580 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 4.580 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))) (/ 1 (- d1)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) 4.580 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 4.580 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 4.580 * [taylor]: Taking taylor expansion of -1 in d4 4.580 * [backup-simplify]: Simplify -1 into -1 4.580 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 4.580 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 4.580 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.580 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.580 * [taylor]: Taking taylor expansion of d1 in d4 4.581 * [backup-simplify]: Simplify d1 into d1 4.581 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.581 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.581 * [taylor]: Taking taylor expansion of d3 in d4 4.581 * [backup-simplify]: Simplify d3 into d3 4.581 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.581 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 4.581 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 4.581 * [taylor]: Taking taylor expansion of d2 in d4 4.581 * [backup-simplify]: Simplify d2 into d2 4.581 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.581 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.581 * [taylor]: Taking taylor expansion of d4 in d4 4.581 * [backup-simplify]: Simplify 0 into 0 4.581 * [backup-simplify]: Simplify 1 into 1 4.581 * [backup-simplify]: Simplify (/ 1 1) into 1 4.581 * [taylor]: Taking taylor expansion of d1 in d4 4.581 * [backup-simplify]: Simplify d1 into d1 4.582 * [backup-simplify]: Simplify (+ 0 1) into 1 4.582 * [backup-simplify]: Simplify (- 1) into -1 4.582 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.583 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 4.583 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 4.583 * [taylor]: Taking taylor expansion of -1 in d3 4.583 * [backup-simplify]: Simplify -1 into -1 4.583 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 4.583 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 4.583 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.583 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.583 * [taylor]: Taking taylor expansion of d1 in d3 4.583 * [backup-simplify]: Simplify d1 into d1 4.583 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.583 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.583 * [taylor]: Taking taylor expansion of d3 in d3 4.583 * [backup-simplify]: Simplify 0 into 0 4.583 * [backup-simplify]: Simplify 1 into 1 4.583 * [backup-simplify]: Simplify (/ 1 1) into 1 4.583 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 4.583 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 4.583 * [taylor]: Taking taylor expansion of d2 in d3 4.583 * [backup-simplify]: Simplify d2 into d2 4.584 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.584 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.584 * [taylor]: Taking taylor expansion of d4 in d3 4.584 * [backup-simplify]: Simplify d4 into d4 4.584 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.584 * [taylor]: Taking taylor expansion of d1 in d3 4.584 * [backup-simplify]: Simplify d1 into d1 4.584 * [backup-simplify]: Simplify (+ 0 1) into 1 4.584 * [backup-simplify]: Simplify (+ 1 0) into 1 4.585 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.585 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 4.585 * [taylor]: Taking taylor expansion of -1 in d2 4.585 * [backup-simplify]: Simplify -1 into -1 4.585 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 4.585 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 4.585 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.585 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.585 * [taylor]: Taking taylor expansion of d1 in d2 4.585 * [backup-simplify]: Simplify d1 into d1 4.585 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.585 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.585 * [taylor]: Taking taylor expansion of d3 in d2 4.585 * [backup-simplify]: Simplify d3 into d3 4.585 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.585 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 4.585 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.585 * [taylor]: Taking taylor expansion of d2 in d2 4.585 * [backup-simplify]: Simplify 0 into 0 4.585 * [backup-simplify]: Simplify 1 into 1 4.586 * [backup-simplify]: Simplify (/ 1 1) into 1 4.586 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.586 * [taylor]: Taking taylor expansion of d4 in d2 4.586 * [backup-simplify]: Simplify d4 into d4 4.586 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.586 * [taylor]: Taking taylor expansion of d1 in d2 4.586 * [backup-simplify]: Simplify d1 into d1 4.586 * [backup-simplify]: Simplify (+ 1 0) into 1 4.587 * [backup-simplify]: Simplify (- 1) into -1 4.587 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.587 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 4.587 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 4.587 * [taylor]: Taking taylor expansion of -1 in d1 4.587 * [backup-simplify]: Simplify -1 into -1 4.587 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 4.587 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 4.587 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.587 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.587 * [taylor]: Taking taylor expansion of d1 in d1 4.587 * [backup-simplify]: Simplify 0 into 0 4.587 * [backup-simplify]: Simplify 1 into 1 4.588 * [backup-simplify]: Simplify (/ 1 1) into 1 4.588 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.588 * [taylor]: Taking taylor expansion of d3 in d1 4.588 * [backup-simplify]: Simplify d3 into d3 4.588 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.588 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 4.588 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.588 * [taylor]: Taking taylor expansion of d2 in d1 4.588 * [backup-simplify]: Simplify d2 into d2 4.588 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.588 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.588 * [taylor]: Taking taylor expansion of d4 in d1 4.588 * [backup-simplify]: Simplify d4 into d4 4.588 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.588 * [taylor]: Taking taylor expansion of d1 in d1 4.588 * [backup-simplify]: Simplify 0 into 0 4.588 * [backup-simplify]: Simplify 1 into 1 4.589 * [backup-simplify]: Simplify (+ 1 0) into 1 4.589 * [backup-simplify]: Simplify (+ 1 0) into 1 4.589 * [backup-simplify]: Simplify (/ 1 1) into 1 4.589 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 4.589 * [taylor]: Taking taylor expansion of -1 in d1 4.589 * [backup-simplify]: Simplify -1 into -1 4.589 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 4.590 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 4.590 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.590 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.590 * [taylor]: Taking taylor expansion of d1 in d1 4.590 * [backup-simplify]: Simplify 0 into 0 4.590 * [backup-simplify]: Simplify 1 into 1 4.590 * [backup-simplify]: Simplify (/ 1 1) into 1 4.590 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.590 * [taylor]: Taking taylor expansion of d3 in d1 4.590 * [backup-simplify]: Simplify d3 into d3 4.590 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.590 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 4.590 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.590 * [taylor]: Taking taylor expansion of d2 in d1 4.590 * [backup-simplify]: Simplify d2 into d2 4.590 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.590 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.590 * [taylor]: Taking taylor expansion of d4 in d1 4.590 * [backup-simplify]: Simplify d4 into d4 4.590 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.590 * [taylor]: Taking taylor expansion of d1 in d1 4.590 * [backup-simplify]: Simplify 0 into 0 4.590 * [backup-simplify]: Simplify 1 into 1 4.591 * [backup-simplify]: Simplify (+ 1 0) into 1 4.591 * [backup-simplify]: Simplify (+ 1 0) into 1 4.592 * [backup-simplify]: Simplify (/ 1 1) into 1 4.592 * [backup-simplify]: Simplify (* -1 1) into -1 4.592 * [taylor]: Taking taylor expansion of -1 in d2 4.592 * [backup-simplify]: Simplify -1 into -1 4.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.593 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.593 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 4.593 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 4.593 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 4.594 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 4.595 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 4.595 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 4.595 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 4.595 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.595 * [taylor]: Taking taylor expansion of d2 in d2 4.595 * [backup-simplify]: Simplify 0 into 0 4.595 * [backup-simplify]: Simplify 1 into 1 4.596 * [backup-simplify]: Simplify (/ 1 1) into 1 4.596 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.596 * [taylor]: Taking taylor expansion of d4 in d2 4.596 * [backup-simplify]: Simplify d4 into d4 4.596 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.596 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.596 * [taylor]: Taking taylor expansion of d3 in d2 4.596 * [backup-simplify]: Simplify d3 into d3 4.596 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.596 * [backup-simplify]: Simplify (+ 1 0) into 1 4.597 * [backup-simplify]: Simplify (+ 1 0) into 1 4.597 * [taylor]: Taking taylor expansion of 1 in d3 4.597 * [backup-simplify]: Simplify 1 into 1 4.597 * [taylor]: Taking taylor expansion of -1 in d3 4.597 * [backup-simplify]: Simplify -1 into -1 4.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.598 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.598 * [backup-simplify]: Simplify (+ 0 0) into 0 4.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.599 * [backup-simplify]: Simplify (+ 0 0) into 0 4.599 * [backup-simplify]: Simplify (- 0) into 0 4.600 * [backup-simplify]: Simplify (+ 0 0) into 0 4.601 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 4.602 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1))) into 0 4.602 * [taylor]: Taking taylor expansion of 0 in d2 4.602 * [backup-simplify]: Simplify 0 into 0 4.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.603 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 4.603 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.603 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.603 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.603 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.603 * [taylor]: Taking taylor expansion of d4 in d3 4.603 * [backup-simplify]: Simplify d4 into d4 4.603 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.603 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.603 * [taylor]: Taking taylor expansion of d3 in d3 4.603 * [backup-simplify]: Simplify 0 into 0 4.604 * [backup-simplify]: Simplify 1 into 1 4.604 * [backup-simplify]: Simplify (/ 1 1) into 1 4.604 * [backup-simplify]: Simplify (- 1) into -1 4.605 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.605 * [taylor]: Taking taylor expansion of -1 in d4 4.605 * [backup-simplify]: Simplify -1 into -1 4.605 * [taylor]: Taking taylor expansion of 0 in d3 4.605 * [backup-simplify]: Simplify 0 into 0 4.605 * [taylor]: Taking taylor expansion of 1 in d4 4.605 * [backup-simplify]: Simplify 1 into 1 4.605 * [taylor]: Taking taylor expansion of -1 in d4 4.605 * [backup-simplify]: Simplify -1 into -1 4.606 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.606 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.606 * [backup-simplify]: Simplify (+ 0 0) into 0 4.606 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.607 * [backup-simplify]: Simplify (+ 0 0) into 0 4.607 * [backup-simplify]: Simplify (- 0) into 0 4.608 * [backup-simplify]: Simplify (+ 0 0) into 0 4.609 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.611 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)))) into 0 4.611 * [taylor]: Taking taylor expansion of 0 in d2 4.611 * [backup-simplify]: Simplify 0 into 0 4.611 * [taylor]: Taking taylor expansion of 0 in d3 4.611 * [backup-simplify]: Simplify 0 into 0 4.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.612 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.612 * [backup-simplify]: Simplify (+ 0 0) into 0 4.612 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.613 * [backup-simplify]: Simplify (- 0) into 0 4.613 * [backup-simplify]: Simplify (+ 0 0) into 0 4.613 * [taylor]: Taking taylor expansion of 0 in d3 4.613 * [backup-simplify]: Simplify 0 into 0 4.613 * [taylor]: Taking taylor expansion of 0 in d3 4.613 * [backup-simplify]: Simplify 0 into 0 4.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.614 * [backup-simplify]: Simplify (- 0) into 0 4.614 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.614 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.614 * [taylor]: Taking taylor expansion of d4 in d4 4.614 * [backup-simplify]: Simplify 0 into 0 4.614 * [backup-simplify]: Simplify 1 into 1 4.614 * [backup-simplify]: Simplify (/ 1 1) into 1 4.614 * [backup-simplify]: Simplify 1 into 1 4.614 * [taylor]: Taking taylor expansion of 0 in d4 4.614 * [backup-simplify]: Simplify 0 into 0 4.614 * [taylor]: Taking taylor expansion of 0 in d4 4.614 * [backup-simplify]: Simplify 0 into 0 4.614 * [taylor]: Taking taylor expansion of 0 in d4 4.614 * [backup-simplify]: Simplify 0 into 0 4.614 * [backup-simplify]: Simplify -1 into -1 4.614 * [backup-simplify]: Simplify 1 into 1 4.615 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 4.615 * * * [progress]: simplifying candidates 4.616 * [simplify]: Simplifying: (expm1 (* d1 (- (+ (- d2 d3) d4) d1))) (log1p (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1)) (+ (log d1) (log (- (+ (- d2 d3) d4) d1))) (log (* d1 (- (+ (- d2 d3) d4) d1))) (exp (* d1 (- (+ (- d2 d3) d4) d1))) (* (* (* d1 d1) d1) (* (* (- (+ (- d2 d3) d4) d1) (- (+ (- d2 d3) d4) d1)) (- (+ (- d2 d3) d4) d1))) (* (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1)))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (* (* (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1))) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* d1 (- d2 d3)) (* d1 (- d4 d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (+ (- d2 d3) d4) d1) (* (- d1) d1) (* (- d2 d3) d1) (* (- d4 d1) d1) (* (+ (- d2 d3) d4) d1) (* (- d1) d1) (* d1 (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1)))) (* d1 (sqrt (- (+ (- d2 d3) d4) d1))) (* d1 1) (* d1 (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (- (+ (- d2 d3) d4) d1)) (* (sqrt d1) (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (pow (+ (- d2 d3) d4) 3) (pow d1 3))) (* d1 (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1))) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 4.618 * * [simplify]: Extracting # 0 : cost 0 4.618 * * [simplify]: Extracting # 1 : cost 0 4.618 * * [simplify]: Extracting # 2 : cost 0 4.618 * * [simplify]: Extracting # 3 : cost 0 4.618 * * [simplify]: Extracting # 4 : cost 0 4.618 * * [simplify]: Extracting # 5 : cost 0 4.619 * * [simplify]: Extracting # 6 : cost 0 4.619 * * [simplify]: iteration 0 : 113 enodes (cost 1383 ) 4.657 * * [simplify]: Extracting # 0 : cost 0 4.658 * * [simplify]: Extracting # 1 : cost 0 4.658 * * [simplify]: Extracting # 2 : cost 0 4.658 * * [simplify]: Extracting # 3 : cost 0 4.659 * * [simplify]: iteration 1 : 283 enodes (cost 1108 ) 4.827 * * [simplify]: Extracting # 0 : cost 0 4.829 * * [simplify]: Extracting # 1 : cost 0 4.832 * * [simplify]: Extracting # 2 : cost 0 4.835 * * [simplify]: Extracting # 3 : cost 0 4.837 * * [simplify]: Extracting # 4 : cost 0 4.839 * * [simplify]: iteration 2 : 1280 enodes (cost 888 ) 5.520 * * [simplify]: Extracting # 0 : cost 0 5.526 * * [simplify]: Extracting # 1 : cost 0 5.533 * * [simplify]: Extracting # 2 : cost 0 5.540 * * [simplify]: Extracting # 3 : cost 0 5.558 * * [simplify]: Extracting # 4 : cost 0 5.569 * * [simplify]: iteration done: 5002 enodes (cost 816 ) 5.570 * [simplify]: Simplified to: (expm1 (* d1 (- (+ (- d2 d3) d4) d1))) (log1p (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1)) (log (* d1 (- (+ (- d2 d3) d4) d1))) (log (* d1 (- (+ (- d2 d3) d4) d1))) (exp (* d1 (- (+ (- d2 d3) d4) d1))) (* (pow (- (- (+ d4 d2) d3) d1) 3) (pow d1 3)) (* (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1)))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (pow (* (- (- (+ d4 d2) d3) d1) d1) 3) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1) d1) (* (+ (- d1) d1) d1) (* (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1) d1) (* (+ (- d1) d1) d1) (* (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1) d1) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* d1 (+ (- d2 d3) d4)) (- (* d1 d1)) (* d1 (- d2 d3)) (* d1 (- d4 d1)) (* d1 (+ (- d2 d3) d4)) (- (* d1 d1)) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (+ (- d1) d1) d1) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* d1 (+ (- d1) d1)) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* d1 (+ (- d1) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* (- (+ (- d2 d3) d4) d1) d1) (* d1 (+ (- d1) d1)) (* (- (+ (- d2 d3) d4) d1) d1) (* d1 (+ (- d1) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* (- (+ (- d2 d3) d4) d1) d1) (* d1 (+ (- d1) d1)) (* (- (+ (- d2 d3) d4) d1) d1) (* d1 (+ (- d1) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* (- (+ (- d2 d3) d4) d1) d1) (* d1 (+ (- d1) d1)) (* (- (+ (- d2 d3) d4) d1) d1) (* d1 (+ (- d1) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* (+ (- d1) d1) d1) (* (- (+ (- d2 d3) d4) d1) d1) (* d1 (+ (- d1) d1)) (* (- (+ (- d2 d3) d4) d1) d1) (* d1 (+ (- d1) d1)) (* (+ (- d2 d3) d4) d1) (- (* d1 d1)) (* (- d2 d3) d1) (* (- d4 d1) d1) (* (+ (- d2 d3) d4) d1) (- (* d1 d1)) (* d1 (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1)))) (* d1 (sqrt (- (+ (- d2 d3) d4) d1))) d1 (* d1 (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1))) d1 d1 d1 (* (cbrt d1) (- (+ (- d2 d3) d4) d1)) (* (sqrt d1) (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (pow (+ (- d2 d3) d4) 3) (pow d1 3))) (* d1 (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1))) (- (* d1 d2) (* d1 (+ d3 d1))) (fma d4 d1 (* d1 (- d2 d3))) (fma d4 d1 (* d1 (- d2 d3))) 5.571 * * * [progress]: adding candidates to table 5.684 * * [progress]: iteration 2 / 4 5.684 * * * [progress]: picking best candidate 5.686 * * * * [pick]: Picked # 5.686 * * * [progress]: localizing error 5.706 * * * [progress]: generating rewritten candidates 5.706 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 5.965 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 6.034 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 6.054 * * * [progress]: generating series expansions 6.054 * * * * [progress]: [ 1 / 3 ] generating series at (2) 6.055 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) 6.055 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in (d1 d2 d3 d4) around 0 6.055 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d4 6.055 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4 6.055 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.055 * [taylor]: Taking taylor expansion of d1 in d4 6.055 * [backup-simplify]: Simplify d1 into d1 6.055 * [taylor]: Taking taylor expansion of d4 in d4 6.055 * [backup-simplify]: Simplify 0 into 0 6.055 * [backup-simplify]: Simplify 1 into 1 6.055 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 6.055 * [taylor]: Taking taylor expansion of d1 in d4 6.055 * [backup-simplify]: Simplify d1 into d1 6.055 * [taylor]: Taking taylor expansion of d2 in d4 6.055 * [backup-simplify]: Simplify d2 into d2 6.055 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d4 6.055 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.055 * [taylor]: Taking taylor expansion of d1 in d4 6.055 * [backup-simplify]: Simplify d1 into d1 6.055 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 6.055 * [taylor]: Taking taylor expansion of d1 in d4 6.055 * [backup-simplify]: Simplify d1 into d1 6.055 * [taylor]: Taking taylor expansion of d3 in d4 6.055 * [backup-simplify]: Simplify d3 into d3 6.055 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d3 6.055 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3 6.055 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.055 * [taylor]: Taking taylor expansion of d1 in d3 6.055 * [backup-simplify]: Simplify d1 into d1 6.055 * [taylor]: Taking taylor expansion of d4 in d3 6.055 * [backup-simplify]: Simplify d4 into d4 6.055 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.055 * [taylor]: Taking taylor expansion of d1 in d3 6.056 * [backup-simplify]: Simplify d1 into d1 6.056 * [taylor]: Taking taylor expansion of d2 in d3 6.056 * [backup-simplify]: Simplify d2 into d2 6.056 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d3 6.056 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.056 * [taylor]: Taking taylor expansion of d1 in d3 6.056 * [backup-simplify]: Simplify d1 into d1 6.056 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.056 * [taylor]: Taking taylor expansion of d1 in d3 6.056 * [backup-simplify]: Simplify d1 into d1 6.056 * [taylor]: Taking taylor expansion of d3 in d3 6.056 * [backup-simplify]: Simplify 0 into 0 6.056 * [backup-simplify]: Simplify 1 into 1 6.056 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d2 6.056 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2 6.056 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 6.056 * [taylor]: Taking taylor expansion of d1 in d2 6.056 * [backup-simplify]: Simplify d1 into d1 6.056 * [taylor]: Taking taylor expansion of d4 in d2 6.056 * [backup-simplify]: Simplify d4 into d4 6.056 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.056 * [taylor]: Taking taylor expansion of d1 in d2 6.056 * [backup-simplify]: Simplify d1 into d1 6.056 * [taylor]: Taking taylor expansion of d2 in d2 6.056 * [backup-simplify]: Simplify 0 into 0 6.056 * [backup-simplify]: Simplify 1 into 1 6.056 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d2 6.056 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.056 * [taylor]: Taking taylor expansion of d1 in d2 6.056 * [backup-simplify]: Simplify d1 into d1 6.056 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.056 * [taylor]: Taking taylor expansion of d1 in d2 6.056 * [backup-simplify]: Simplify d1 into d1 6.056 * [taylor]: Taking taylor expansion of d3 in d2 6.056 * [backup-simplify]: Simplify d3 into d3 6.056 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 6.056 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 6.057 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.057 * [taylor]: Taking taylor expansion of d1 in d1 6.057 * [backup-simplify]: Simplify 0 into 0 6.057 * [backup-simplify]: Simplify 1 into 1 6.057 * [taylor]: Taking taylor expansion of d4 in d1 6.057 * [backup-simplify]: Simplify d4 into d4 6.057 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.057 * [taylor]: Taking taylor expansion of d1 in d1 6.057 * [backup-simplify]: Simplify 0 into 0 6.057 * [backup-simplify]: Simplify 1 into 1 6.057 * [taylor]: Taking taylor expansion of d2 in d1 6.057 * [backup-simplify]: Simplify d2 into d2 6.057 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 6.057 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.057 * [taylor]: Taking taylor expansion of d1 in d1 6.057 * [backup-simplify]: Simplify 0 into 0 6.057 * [backup-simplify]: Simplify 1 into 1 6.057 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.057 * [taylor]: Taking taylor expansion of d1 in d1 6.057 * [backup-simplify]: Simplify 0 into 0 6.057 * [backup-simplify]: Simplify 1 into 1 6.057 * [taylor]: Taking taylor expansion of d3 in d1 6.057 * [backup-simplify]: Simplify d3 into d3 6.057 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 6.057 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 6.057 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.057 * [taylor]: Taking taylor expansion of d1 in d1 6.057 * [backup-simplify]: Simplify 0 into 0 6.057 * [backup-simplify]: Simplify 1 into 1 6.057 * [taylor]: Taking taylor expansion of d4 in d1 6.057 * [backup-simplify]: Simplify d4 into d4 6.057 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.057 * [taylor]: Taking taylor expansion of d1 in d1 6.057 * [backup-simplify]: Simplify 0 into 0 6.057 * [backup-simplify]: Simplify 1 into 1 6.057 * [taylor]: Taking taylor expansion of d2 in d1 6.057 * [backup-simplify]: Simplify d2 into d2 6.058 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 6.058 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.058 * [taylor]: Taking taylor expansion of d1 in d1 6.058 * [backup-simplify]: Simplify 0 into 0 6.058 * [backup-simplify]: Simplify 1 into 1 6.058 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.058 * [taylor]: Taking taylor expansion of d1 in d1 6.058 * [backup-simplify]: Simplify 0 into 0 6.058 * [backup-simplify]: Simplify 1 into 1 6.058 * [taylor]: Taking taylor expansion of d3 in d1 6.058 * [backup-simplify]: Simplify d3 into d3 6.058 * [backup-simplify]: Simplify (* 0 d4) into 0 6.058 * [backup-simplify]: Simplify (* 0 d2) into 0 6.059 * [backup-simplify]: Simplify (+ 0 0) into 0 6.059 * [backup-simplify]: Simplify (* 0 d3) into 0 6.059 * [backup-simplify]: Simplify (+ 0 0) into 0 6.060 * [backup-simplify]: Simplify (- 0) into 0 6.060 * [backup-simplify]: Simplify (+ 0 0) into 0 6.060 * [taylor]: Taking taylor expansion of 0 in d2 6.060 * [backup-simplify]: Simplify 0 into 0 6.060 * [taylor]: Taking taylor expansion of 0 in d3 6.060 * [backup-simplify]: Simplify 0 into 0 6.060 * [taylor]: Taking taylor expansion of 0 in d4 6.060 * [backup-simplify]: Simplify 0 into 0 6.060 * [backup-simplify]: Simplify 0 into 0 6.061 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.061 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.061 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 6.062 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.062 * [backup-simplify]: Simplify (+ 0 d3) into d3 6.062 * [backup-simplify]: Simplify (- d3) into (- d3) 6.062 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 6.062 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 6.062 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 6.062 * [taylor]: Taking taylor expansion of d2 in d2 6.062 * [backup-simplify]: Simplify 0 into 0 6.062 * [backup-simplify]: Simplify 1 into 1 6.062 * [taylor]: Taking taylor expansion of d4 in d2 6.062 * [backup-simplify]: Simplify d4 into d4 6.062 * [taylor]: Taking taylor expansion of d3 in d2 6.062 * [backup-simplify]: Simplify d3 into d3 6.062 * [backup-simplify]: Simplify (+ 0 d4) into d4 6.062 * [backup-simplify]: Simplify (- d3) into (- d3) 6.062 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 6.062 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 6.062 * [taylor]: Taking taylor expansion of d4 in d3 6.062 * [backup-simplify]: Simplify d4 into d4 6.062 * [taylor]: Taking taylor expansion of d3 in d3 6.062 * [backup-simplify]: Simplify 0 into 0 6.062 * [backup-simplify]: Simplify 1 into 1 6.063 * [backup-simplify]: Simplify (- 0) into 0 6.063 * [backup-simplify]: Simplify (+ d4 0) into d4 6.063 * [taylor]: Taking taylor expansion of d4 in d4 6.063 * [backup-simplify]: Simplify 0 into 0 6.063 * [backup-simplify]: Simplify 1 into 1 6.063 * [backup-simplify]: Simplify 0 into 0 6.063 * [taylor]: Taking taylor expansion of 0 in d3 6.063 * [backup-simplify]: Simplify 0 into 0 6.063 * [taylor]: Taking taylor expansion of 0 in d4 6.063 * [backup-simplify]: Simplify 0 into 0 6.063 * [backup-simplify]: Simplify 0 into 0 6.063 * [taylor]: Taking taylor expansion of 0 in d4 6.063 * [backup-simplify]: Simplify 0 into 0 6.063 * [backup-simplify]: Simplify 0 into 0 6.063 * [backup-simplify]: Simplify 0 into 0 6.064 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 6.065 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.065 * [backup-simplify]: Simplify (+ 0 0) into 0 6.066 * [backup-simplify]: Simplify (* 1 1) into 1 6.066 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.067 * [backup-simplify]: Simplify (+ 1 0) into 1 6.067 * [backup-simplify]: Simplify (- 1) into -1 6.068 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.068 * [taylor]: Taking taylor expansion of -1 in d2 6.068 * [backup-simplify]: Simplify -1 into -1 6.068 * [taylor]: Taking taylor expansion of -1 in d3 6.068 * [backup-simplify]: Simplify -1 into -1 6.068 * [taylor]: Taking taylor expansion of -1 in d4 6.068 * [backup-simplify]: Simplify -1 into -1 6.068 * [backup-simplify]: Simplify -1 into -1 6.068 * [backup-simplify]: Simplify (+ 1 0) into 1 6.069 * [backup-simplify]: Simplify (- 0) into 0 6.069 * [backup-simplify]: Simplify (+ 1 0) into 1 6.069 * [taylor]: Taking taylor expansion of 1 in d3 6.069 * [backup-simplify]: Simplify 1 into 1 6.069 * [taylor]: Taking taylor expansion of 1 in d4 6.069 * [backup-simplify]: Simplify 1 into 1 6.069 * [backup-simplify]: Simplify 1 into 1 6.069 * [taylor]: Taking taylor expansion of 0 in d3 6.069 * [backup-simplify]: Simplify 0 into 0 6.069 * [taylor]: Taking taylor expansion of 0 in d4 6.069 * [backup-simplify]: Simplify 0 into 0 6.069 * [backup-simplify]: Simplify 0 into 0 6.070 * [backup-simplify]: Simplify (- 1) into -1 6.070 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.070 * [taylor]: Taking taylor expansion of -1 in d4 6.070 * [backup-simplify]: Simplify -1 into -1 6.070 * [backup-simplify]: Simplify -1 into -1 6.071 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) 6.072 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 6.072 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0 6.072 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 6.072 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4 6.072 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 6.072 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 6.072 * [taylor]: Taking taylor expansion of d1 in d4 6.072 * [backup-simplify]: Simplify d1 into d1 6.072 * [taylor]: Taking taylor expansion of d2 in d4 6.072 * [backup-simplify]: Simplify d2 into d2 6.072 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.072 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.072 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 6.072 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.072 * [taylor]: Taking taylor expansion of d1 in d4 6.072 * [backup-simplify]: Simplify d1 into d1 6.073 * [taylor]: Taking taylor expansion of d4 in d4 6.073 * [backup-simplify]: Simplify 0 into 0 6.073 * [backup-simplify]: Simplify 1 into 1 6.073 * [backup-simplify]: Simplify (* d1 0) into 0 6.073 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.073 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.073 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 6.074 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.074 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.074 * [taylor]: Taking taylor expansion of d1 in d4 6.074 * [backup-simplify]: Simplify d1 into d1 6.074 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.074 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.074 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 6.074 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 6.074 * [taylor]: Taking taylor expansion of d1 in d4 6.074 * [backup-simplify]: Simplify d1 into d1 6.074 * [taylor]: Taking taylor expansion of d3 in d4 6.074 * [backup-simplify]: Simplify d3 into d3 6.074 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.074 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.074 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 6.074 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3 6.074 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 6.074 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.074 * [taylor]: Taking taylor expansion of d1 in d3 6.074 * [backup-simplify]: Simplify d1 into d1 6.074 * [taylor]: Taking taylor expansion of d2 in d3 6.075 * [backup-simplify]: Simplify d2 into d2 6.075 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.075 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.075 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 6.075 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.075 * [taylor]: Taking taylor expansion of d1 in d3 6.075 * [backup-simplify]: Simplify d1 into d1 6.075 * [taylor]: Taking taylor expansion of d4 in d3 6.075 * [backup-simplify]: Simplify d4 into d4 6.075 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.075 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.075 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 6.075 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.075 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.075 * [taylor]: Taking taylor expansion of d1 in d3 6.075 * [backup-simplify]: Simplify d1 into d1 6.076 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.076 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.076 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.076 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.076 * [taylor]: Taking taylor expansion of d1 in d3 6.076 * [backup-simplify]: Simplify d1 into d1 6.076 * [taylor]: Taking taylor expansion of d3 in d3 6.076 * [backup-simplify]: Simplify 0 into 0 6.076 * [backup-simplify]: Simplify 1 into 1 6.076 * [backup-simplify]: Simplify (* d1 0) into 0 6.077 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.077 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.077 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 6.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2 6.077 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 6.077 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.077 * [taylor]: Taking taylor expansion of d1 in d2 6.077 * [backup-simplify]: Simplify d1 into d1 6.077 * [taylor]: Taking taylor expansion of d2 in d2 6.077 * [backup-simplify]: Simplify 0 into 0 6.077 * [backup-simplify]: Simplify 1 into 1 6.077 * [backup-simplify]: Simplify (* d1 0) into 0 6.077 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.077 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.078 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 6.078 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 6.078 * [taylor]: Taking taylor expansion of d1 in d2 6.078 * [backup-simplify]: Simplify d1 into d1 6.078 * [taylor]: Taking taylor expansion of d4 in d2 6.078 * [backup-simplify]: Simplify d4 into d4 6.078 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.078 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.078 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 6.078 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.078 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.078 * [taylor]: Taking taylor expansion of d1 in d2 6.078 * [backup-simplify]: Simplify d1 into d1 6.078 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.078 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.078 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 6.078 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.078 * [taylor]: Taking taylor expansion of d1 in d2 6.078 * [backup-simplify]: Simplify d1 into d1 6.078 * [taylor]: Taking taylor expansion of d3 in d2 6.078 * [backup-simplify]: Simplify d3 into d3 6.078 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.079 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.079 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 6.079 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 6.079 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.079 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.079 * [taylor]: Taking taylor expansion of d1 in d1 6.079 * [backup-simplify]: Simplify 0 into 0 6.079 * [backup-simplify]: Simplify 1 into 1 6.079 * [taylor]: Taking taylor expansion of d2 in d1 6.079 * [backup-simplify]: Simplify d2 into d2 6.079 * [backup-simplify]: Simplify (* 0 d2) into 0 6.079 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.079 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.079 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.079 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.079 * [taylor]: Taking taylor expansion of d1 in d1 6.080 * [backup-simplify]: Simplify 0 into 0 6.080 * [backup-simplify]: Simplify 1 into 1 6.080 * [taylor]: Taking taylor expansion of d4 in d1 6.080 * [backup-simplify]: Simplify d4 into d4 6.080 * [backup-simplify]: Simplify (* 0 d4) into 0 6.080 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.080 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 6.080 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.080 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.080 * [taylor]: Taking taylor expansion of d1 in d1 6.080 * [backup-simplify]: Simplify 0 into 0 6.080 * [backup-simplify]: Simplify 1 into 1 6.081 * [backup-simplify]: Simplify (* 1 1) into 1 6.081 * [backup-simplify]: Simplify (/ 1 1) into 1 6.081 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.081 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.081 * [taylor]: Taking taylor expansion of d1 in d1 6.081 * [backup-simplify]: Simplify 0 into 0 6.081 * [backup-simplify]: Simplify 1 into 1 6.081 * [taylor]: Taking taylor expansion of d3 in d1 6.081 * [backup-simplify]: Simplify d3 into d3 6.081 * [backup-simplify]: Simplify (* 0 d3) into 0 6.082 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.082 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.082 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 6.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 6.082 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.082 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.082 * [taylor]: Taking taylor expansion of d1 in d1 6.082 * [backup-simplify]: Simplify 0 into 0 6.082 * [backup-simplify]: Simplify 1 into 1 6.082 * [taylor]: Taking taylor expansion of d2 in d1 6.082 * [backup-simplify]: Simplify d2 into d2 6.082 * [backup-simplify]: Simplify (* 0 d2) into 0 6.083 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.083 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.083 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.083 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.083 * [taylor]: Taking taylor expansion of d1 in d1 6.083 * [backup-simplify]: Simplify 0 into 0 6.083 * [backup-simplify]: Simplify 1 into 1 6.083 * [taylor]: Taking taylor expansion of d4 in d1 6.083 * [backup-simplify]: Simplify d4 into d4 6.083 * [backup-simplify]: Simplify (* 0 d4) into 0 6.083 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.083 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 6.083 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.084 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.084 * [taylor]: Taking taylor expansion of d1 in d1 6.084 * [backup-simplify]: Simplify 0 into 0 6.084 * [backup-simplify]: Simplify 1 into 1 6.084 * [backup-simplify]: Simplify (* 1 1) into 1 6.084 * [backup-simplify]: Simplify (/ 1 1) into 1 6.084 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.084 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.084 * [taylor]: Taking taylor expansion of d1 in d1 6.084 * [backup-simplify]: Simplify 0 into 0 6.084 * [backup-simplify]: Simplify 1 into 1 6.084 * [taylor]: Taking taylor expansion of d3 in d1 6.085 * [backup-simplify]: Simplify d3 into d3 6.085 * [backup-simplify]: Simplify (* 0 d3) into 0 6.085 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.085 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.085 * [backup-simplify]: Simplify (+ 1 0) into 1 6.086 * [backup-simplify]: Simplify (- 1) into -1 6.086 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.086 * [taylor]: Taking taylor expansion of -1 in d2 6.086 * [backup-simplify]: Simplify -1 into -1 6.086 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 6.086 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 6.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.087 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 6.087 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.087 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 6.087 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 6.087 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 6.087 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.087 * [taylor]: Taking taylor expansion of d2 in d2 6.087 * [backup-simplify]: Simplify 0 into 0 6.087 * [backup-simplify]: Simplify 1 into 1 6.088 * [backup-simplify]: Simplify (/ 1 1) into 1 6.088 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.088 * [taylor]: Taking taylor expansion of d4 in d2 6.088 * [backup-simplify]: Simplify d4 into d4 6.088 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.088 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.088 * [taylor]: Taking taylor expansion of d3 in d2 6.088 * [backup-simplify]: Simplify d3 into d3 6.088 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.088 * [backup-simplify]: Simplify (+ 1 0) into 1 6.088 * [backup-simplify]: Simplify (+ 1 0) into 1 6.088 * [taylor]: Taking taylor expansion of 1 in d3 6.088 * [backup-simplify]: Simplify 1 into 1 6.088 * [taylor]: Taking taylor expansion of -1 in d3 6.088 * [backup-simplify]: Simplify -1 into -1 6.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.089 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 6.090 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.090 * [backup-simplify]: Simplify (+ 0 0) into 0 6.090 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 6.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.092 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.092 * [backup-simplify]: Simplify (+ 0 0) into 0 6.092 * [backup-simplify]: Simplify (- 0) into 0 6.092 * [backup-simplify]: Simplify (+ 0 0) into 0 6.092 * [taylor]: Taking taylor expansion of 0 in d2 6.092 * [backup-simplify]: Simplify 0 into 0 6.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.093 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 6.093 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.093 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 6.093 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 6.093 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.093 * [taylor]: Taking taylor expansion of d4 in d3 6.093 * [backup-simplify]: Simplify d4 into d4 6.093 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.093 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.093 * [taylor]: Taking taylor expansion of d3 in d3 6.093 * [backup-simplify]: Simplify 0 into 0 6.093 * [backup-simplify]: Simplify 1 into 1 6.094 * [backup-simplify]: Simplify (/ 1 1) into 1 6.094 * [backup-simplify]: Simplify (- 1) into -1 6.094 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.094 * [taylor]: Taking taylor expansion of -1 in d4 6.094 * [backup-simplify]: Simplify -1 into -1 6.094 * [taylor]: Taking taylor expansion of 0 in d3 6.094 * [backup-simplify]: Simplify 0 into 0 6.094 * [taylor]: Taking taylor expansion of 1 in d4 6.094 * [backup-simplify]: Simplify 1 into 1 6.094 * [taylor]: Taking taylor expansion of -1 in d4 6.094 * [backup-simplify]: Simplify -1 into -1 6.095 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 6.095 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.096 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 6.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.096 * [backup-simplify]: Simplify (+ 0 0) into 0 6.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 6.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.098 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 6.098 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.099 * [backup-simplify]: Simplify (+ 0 0) into 0 6.099 * [backup-simplify]: Simplify (- 0) into 0 6.099 * [backup-simplify]: Simplify (+ 0 0) into 0 6.099 * [taylor]: Taking taylor expansion of 0 in d2 6.099 * [backup-simplify]: Simplify 0 into 0 6.099 * [taylor]: Taking taylor expansion of 0 in d3 6.099 * [backup-simplify]: Simplify 0 into 0 6.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.100 * [backup-simplify]: Simplify (+ 0 0) into 0 6.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.100 * [backup-simplify]: Simplify (- 0) into 0 6.101 * [backup-simplify]: Simplify (+ 0 0) into 0 6.101 * [taylor]: Taking taylor expansion of 0 in d3 6.101 * [backup-simplify]: Simplify 0 into 0 6.101 * [taylor]: Taking taylor expansion of 0 in d3 6.101 * [backup-simplify]: Simplify 0 into 0 6.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.101 * [backup-simplify]: Simplify (- 0) into 0 6.101 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.101 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.101 * [taylor]: Taking taylor expansion of d4 in d4 6.102 * [backup-simplify]: Simplify 0 into 0 6.102 * [backup-simplify]: Simplify 1 into 1 6.102 * [backup-simplify]: Simplify (/ 1 1) into 1 6.102 * [backup-simplify]: Simplify 1 into 1 6.102 * [taylor]: Taking taylor expansion of 0 in d4 6.102 * [backup-simplify]: Simplify 0 into 0 6.102 * [taylor]: Taking taylor expansion of 0 in d4 6.102 * [backup-simplify]: Simplify 0 into 0 6.102 * [taylor]: Taking taylor expansion of 0 in d4 6.102 * [backup-simplify]: Simplify 0 into 0 6.102 * [backup-simplify]: Simplify -1 into -1 6.102 * [backup-simplify]: Simplify 1 into 1 6.102 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 6.103 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 6.103 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0 6.103 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 6.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4 6.103 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 6.103 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 6.103 * [taylor]: Taking taylor expansion of d1 in d4 6.103 * [backup-simplify]: Simplify d1 into d1 6.103 * [taylor]: Taking taylor expansion of d2 in d4 6.103 * [backup-simplify]: Simplify d2 into d2 6.103 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.103 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.103 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 6.103 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.103 * [taylor]: Taking taylor expansion of d1 in d4 6.103 * [backup-simplify]: Simplify d1 into d1 6.103 * [taylor]: Taking taylor expansion of d4 in d4 6.103 * [backup-simplify]: Simplify 0 into 0 6.103 * [backup-simplify]: Simplify 1 into 1 6.103 * [backup-simplify]: Simplify (* d1 0) into 0 6.104 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.104 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 6.104 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.104 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.104 * [taylor]: Taking taylor expansion of d1 in d4 6.104 * [backup-simplify]: Simplify d1 into d1 6.104 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.104 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.104 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 6.104 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 6.104 * [taylor]: Taking taylor expansion of d1 in d4 6.104 * [backup-simplify]: Simplify d1 into d1 6.104 * [taylor]: Taking taylor expansion of d3 in d4 6.104 * [backup-simplify]: Simplify d3 into d3 6.104 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.104 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.104 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 6.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3 6.104 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 6.104 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.105 * [taylor]: Taking taylor expansion of d1 in d3 6.105 * [backup-simplify]: Simplify d1 into d1 6.105 * [taylor]: Taking taylor expansion of d2 in d3 6.105 * [backup-simplify]: Simplify d2 into d2 6.105 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.105 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.105 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 6.105 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.105 * [taylor]: Taking taylor expansion of d1 in d3 6.105 * [backup-simplify]: Simplify d1 into d1 6.105 * [taylor]: Taking taylor expansion of d4 in d3 6.105 * [backup-simplify]: Simplify d4 into d4 6.105 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.105 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.105 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 6.105 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.105 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.105 * [taylor]: Taking taylor expansion of d1 in d3 6.105 * [backup-simplify]: Simplify d1 into d1 6.105 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.105 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.105 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.105 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.106 * [taylor]: Taking taylor expansion of d1 in d3 6.106 * [backup-simplify]: Simplify d1 into d1 6.106 * [taylor]: Taking taylor expansion of d3 in d3 6.106 * [backup-simplify]: Simplify 0 into 0 6.106 * [backup-simplify]: Simplify 1 into 1 6.106 * [backup-simplify]: Simplify (* d1 0) into 0 6.106 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.106 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.106 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 6.106 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2 6.106 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 6.106 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.106 * [taylor]: Taking taylor expansion of d1 in d2 6.106 * [backup-simplify]: Simplify d1 into d1 6.106 * [taylor]: Taking taylor expansion of d2 in d2 6.106 * [backup-simplify]: Simplify 0 into 0 6.106 * [backup-simplify]: Simplify 1 into 1 6.106 * [backup-simplify]: Simplify (* d1 0) into 0 6.107 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.107 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.107 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 6.107 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 6.107 * [taylor]: Taking taylor expansion of d1 in d2 6.107 * [backup-simplify]: Simplify d1 into d1 6.107 * [taylor]: Taking taylor expansion of d4 in d2 6.107 * [backup-simplify]: Simplify d4 into d4 6.107 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.107 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.107 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 6.107 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.107 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.107 * [taylor]: Taking taylor expansion of d1 in d2 6.107 * [backup-simplify]: Simplify d1 into d1 6.107 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.108 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.108 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 6.108 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.108 * [taylor]: Taking taylor expansion of d1 in d2 6.108 * [backup-simplify]: Simplify d1 into d1 6.108 * [taylor]: Taking taylor expansion of d3 in d2 6.108 * [backup-simplify]: Simplify d3 into d3 6.108 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.108 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.108 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 6.108 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 6.108 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.108 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.108 * [taylor]: Taking taylor expansion of d1 in d1 6.108 * [backup-simplify]: Simplify 0 into 0 6.108 * [backup-simplify]: Simplify 1 into 1 6.108 * [taylor]: Taking taylor expansion of d2 in d1 6.108 * [backup-simplify]: Simplify d2 into d2 6.108 * [backup-simplify]: Simplify (* 0 d2) into 0 6.109 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.109 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.109 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.109 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.109 * [taylor]: Taking taylor expansion of d1 in d1 6.109 * [backup-simplify]: Simplify 0 into 0 6.109 * [backup-simplify]: Simplify 1 into 1 6.109 * [taylor]: Taking taylor expansion of d4 in d1 6.109 * [backup-simplify]: Simplify d4 into d4 6.109 * [backup-simplify]: Simplify (* 0 d4) into 0 6.109 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.109 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.109 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 6.109 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.109 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.109 * [taylor]: Taking taylor expansion of d1 in d1 6.110 * [backup-simplify]: Simplify 0 into 0 6.110 * [backup-simplify]: Simplify 1 into 1 6.110 * [backup-simplify]: Simplify (* 1 1) into 1 6.110 * [backup-simplify]: Simplify (/ 1 1) into 1 6.110 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.110 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.110 * [taylor]: Taking taylor expansion of d1 in d1 6.110 * [backup-simplify]: Simplify 0 into 0 6.110 * [backup-simplify]: Simplify 1 into 1 6.110 * [taylor]: Taking taylor expansion of d3 in d1 6.110 * [backup-simplify]: Simplify d3 into d3 6.111 * [backup-simplify]: Simplify (* 0 d3) into 0 6.114 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.114 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.114 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 6.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 6.114 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.115 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.115 * [taylor]: Taking taylor expansion of d1 in d1 6.115 * [backup-simplify]: Simplify 0 into 0 6.115 * [backup-simplify]: Simplify 1 into 1 6.115 * [taylor]: Taking taylor expansion of d2 in d1 6.115 * [backup-simplify]: Simplify d2 into d2 6.115 * [backup-simplify]: Simplify (* 0 d2) into 0 6.115 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.115 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.115 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.115 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.115 * [taylor]: Taking taylor expansion of d1 in d1 6.115 * [backup-simplify]: Simplify 0 into 0 6.115 * [backup-simplify]: Simplify 1 into 1 6.115 * [taylor]: Taking taylor expansion of d4 in d1 6.115 * [backup-simplify]: Simplify d4 into d4 6.116 * [backup-simplify]: Simplify (* 0 d4) into 0 6.116 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.116 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 6.116 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.116 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.116 * [taylor]: Taking taylor expansion of d1 in d1 6.116 * [backup-simplify]: Simplify 0 into 0 6.116 * [backup-simplify]: Simplify 1 into 1 6.117 * [backup-simplify]: Simplify (* 1 1) into 1 6.117 * [backup-simplify]: Simplify (/ 1 1) into 1 6.117 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.117 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.117 * [taylor]: Taking taylor expansion of d1 in d1 6.117 * [backup-simplify]: Simplify 0 into 0 6.117 * [backup-simplify]: Simplify 1 into 1 6.117 * [taylor]: Taking taylor expansion of d3 in d1 6.117 * [backup-simplify]: Simplify d3 into d3 6.117 * [backup-simplify]: Simplify (* 0 d3) into 0 6.117 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.118 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.118 * [backup-simplify]: Simplify (+ 1 0) into 1 6.118 * [backup-simplify]: Simplify (- 1) into -1 6.119 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.119 * [taylor]: Taking taylor expansion of -1 in d2 6.119 * [backup-simplify]: Simplify -1 into -1 6.119 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 6.120 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 6.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.120 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 6.120 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.121 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 6.121 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 6.121 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 6.121 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.121 * [taylor]: Taking taylor expansion of d2 in d2 6.121 * [backup-simplify]: Simplify 0 into 0 6.121 * [backup-simplify]: Simplify 1 into 1 6.121 * [backup-simplify]: Simplify (/ 1 1) into 1 6.121 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.121 * [taylor]: Taking taylor expansion of d4 in d2 6.121 * [backup-simplify]: Simplify d4 into d4 6.121 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.121 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.121 * [taylor]: Taking taylor expansion of d3 in d2 6.121 * [backup-simplify]: Simplify d3 into d3 6.121 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.122 * [backup-simplify]: Simplify (+ 1 0) into 1 6.122 * [backup-simplify]: Simplify (+ 1 0) into 1 6.122 * [taylor]: Taking taylor expansion of 1 in d3 6.122 * [backup-simplify]: Simplify 1 into 1 6.122 * [taylor]: Taking taylor expansion of -1 in d3 6.122 * [backup-simplify]: Simplify -1 into -1 6.123 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 6.125 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.125 * [backup-simplify]: Simplify (+ 0 0) into 0 6.126 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 6.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.127 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.128 * [backup-simplify]: Simplify (+ 0 0) into 0 6.128 * [backup-simplify]: Simplify (- 0) into 0 6.128 * [backup-simplify]: Simplify (+ 0 0) into 0 6.128 * [taylor]: Taking taylor expansion of 0 in d2 6.128 * [backup-simplify]: Simplify 0 into 0 6.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.129 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 6.129 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.129 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 6.129 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 6.129 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.129 * [taylor]: Taking taylor expansion of d4 in d3 6.129 * [backup-simplify]: Simplify d4 into d4 6.129 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.129 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.129 * [taylor]: Taking taylor expansion of d3 in d3 6.129 * [backup-simplify]: Simplify 0 into 0 6.129 * [backup-simplify]: Simplify 1 into 1 6.130 * [backup-simplify]: Simplify (/ 1 1) into 1 6.130 * [backup-simplify]: Simplify (- 1) into -1 6.130 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.130 * [taylor]: Taking taylor expansion of -1 in d4 6.130 * [backup-simplify]: Simplify -1 into -1 6.130 * [taylor]: Taking taylor expansion of 0 in d3 6.130 * [backup-simplify]: Simplify 0 into 0 6.130 * [taylor]: Taking taylor expansion of 1 in d4 6.130 * [backup-simplify]: Simplify 1 into 1 6.130 * [taylor]: Taking taylor expansion of -1 in d4 6.130 * [backup-simplify]: Simplify -1 into -1 6.131 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 6.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.132 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 6.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.132 * [backup-simplify]: Simplify (+ 0 0) into 0 6.133 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 6.134 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.135 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 6.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.135 * [backup-simplify]: Simplify (+ 0 0) into 0 6.136 * [backup-simplify]: Simplify (- 0) into 0 6.136 * [backup-simplify]: Simplify (+ 0 0) into 0 6.136 * [taylor]: Taking taylor expansion of 0 in d2 6.136 * [backup-simplify]: Simplify 0 into 0 6.136 * [taylor]: Taking taylor expansion of 0 in d3 6.136 * [backup-simplify]: Simplify 0 into 0 6.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.138 * [backup-simplify]: Simplify (+ 0 0) into 0 6.138 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.138 * [backup-simplify]: Simplify (- 0) into 0 6.138 * [backup-simplify]: Simplify (+ 0 0) into 0 6.138 * [taylor]: Taking taylor expansion of 0 in d3 6.138 * [backup-simplify]: Simplify 0 into 0 6.138 * [taylor]: Taking taylor expansion of 0 in d3 6.138 * [backup-simplify]: Simplify 0 into 0 6.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.139 * [backup-simplify]: Simplify (- 0) into 0 6.139 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.139 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.139 * [taylor]: Taking taylor expansion of d4 in d4 6.139 * [backup-simplify]: Simplify 0 into 0 6.139 * [backup-simplify]: Simplify 1 into 1 6.139 * [backup-simplify]: Simplify (/ 1 1) into 1 6.139 * [backup-simplify]: Simplify 1 into 1 6.139 * [taylor]: Taking taylor expansion of 0 in d4 6.139 * [backup-simplify]: Simplify 0 into 0 6.139 * [taylor]: Taking taylor expansion of 0 in d4 6.139 * [backup-simplify]: Simplify 0 into 0 6.139 * [taylor]: Taking taylor expansion of 0 in d4 6.139 * [backup-simplify]: Simplify 0 into 0 6.139 * [backup-simplify]: Simplify -1 into -1 6.139 * [backup-simplify]: Simplify 1 into 1 6.140 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 6.140 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 6.140 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 6.140 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in (d1 d2 d3 d4) around 0 6.140 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d4 6.140 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4 6.140 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.140 * [taylor]: Taking taylor expansion of d1 in d4 6.140 * [backup-simplify]: Simplify d1 into d1 6.140 * [taylor]: Taking taylor expansion of d4 in d4 6.140 * [backup-simplify]: Simplify 0 into 0 6.140 * [backup-simplify]: Simplify 1 into 1 6.140 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 6.140 * [taylor]: Taking taylor expansion of d1 in d4 6.140 * [backup-simplify]: Simplify d1 into d1 6.140 * [taylor]: Taking taylor expansion of d2 in d4 6.140 * [backup-simplify]: Simplify d2 into d2 6.140 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 6.140 * [taylor]: Taking taylor expansion of d1 in d4 6.140 * [backup-simplify]: Simplify d1 into d1 6.140 * [taylor]: Taking taylor expansion of d3 in d4 6.140 * [backup-simplify]: Simplify d3 into d3 6.141 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d3 6.141 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3 6.141 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.141 * [taylor]: Taking taylor expansion of d1 in d3 6.141 * [backup-simplify]: Simplify d1 into d1 6.141 * [taylor]: Taking taylor expansion of d4 in d3 6.141 * [backup-simplify]: Simplify d4 into d4 6.141 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.141 * [taylor]: Taking taylor expansion of d1 in d3 6.141 * [backup-simplify]: Simplify d1 into d1 6.141 * [taylor]: Taking taylor expansion of d2 in d3 6.141 * [backup-simplify]: Simplify d2 into d2 6.141 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.141 * [taylor]: Taking taylor expansion of d1 in d3 6.141 * [backup-simplify]: Simplify d1 into d1 6.141 * [taylor]: Taking taylor expansion of d3 in d3 6.141 * [backup-simplify]: Simplify 0 into 0 6.141 * [backup-simplify]: Simplify 1 into 1 6.141 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d2 6.141 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2 6.141 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 6.141 * [taylor]: Taking taylor expansion of d1 in d2 6.141 * [backup-simplify]: Simplify d1 into d1 6.141 * [taylor]: Taking taylor expansion of d4 in d2 6.141 * [backup-simplify]: Simplify d4 into d4 6.141 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.141 * [taylor]: Taking taylor expansion of d1 in d2 6.141 * [backup-simplify]: Simplify d1 into d1 6.141 * [taylor]: Taking taylor expansion of d2 in d2 6.141 * [backup-simplify]: Simplify 0 into 0 6.141 * [backup-simplify]: Simplify 1 into 1 6.141 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.141 * [taylor]: Taking taylor expansion of d1 in d2 6.141 * [backup-simplify]: Simplify d1 into d1 6.141 * [taylor]: Taking taylor expansion of d3 in d2 6.141 * [backup-simplify]: Simplify d3 into d3 6.141 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1 6.141 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 6.141 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.141 * [taylor]: Taking taylor expansion of d1 in d1 6.141 * [backup-simplify]: Simplify 0 into 0 6.141 * [backup-simplify]: Simplify 1 into 1 6.141 * [taylor]: Taking taylor expansion of d4 in d1 6.141 * [backup-simplify]: Simplify d4 into d4 6.141 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.141 * [taylor]: Taking taylor expansion of d1 in d1 6.141 * [backup-simplify]: Simplify 0 into 0 6.141 * [backup-simplify]: Simplify 1 into 1 6.141 * [taylor]: Taking taylor expansion of d2 in d1 6.141 * [backup-simplify]: Simplify d2 into d2 6.141 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.141 * [taylor]: Taking taylor expansion of d1 in d1 6.141 * [backup-simplify]: Simplify 0 into 0 6.141 * [backup-simplify]: Simplify 1 into 1 6.141 * [taylor]: Taking taylor expansion of d3 in d1 6.141 * [backup-simplify]: Simplify d3 into d3 6.141 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1 6.141 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 6.141 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.141 * [taylor]: Taking taylor expansion of d1 in d1 6.141 * [backup-simplify]: Simplify 0 into 0 6.141 * [backup-simplify]: Simplify 1 into 1 6.141 * [taylor]: Taking taylor expansion of d4 in d1 6.141 * [backup-simplify]: Simplify d4 into d4 6.141 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.141 * [taylor]: Taking taylor expansion of d1 in d1 6.141 * [backup-simplify]: Simplify 0 into 0 6.141 * [backup-simplify]: Simplify 1 into 1 6.141 * [taylor]: Taking taylor expansion of d2 in d1 6.142 * [backup-simplify]: Simplify d2 into d2 6.142 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.142 * [taylor]: Taking taylor expansion of d1 in d1 6.142 * [backup-simplify]: Simplify 0 into 0 6.142 * [backup-simplify]: Simplify 1 into 1 6.142 * [taylor]: Taking taylor expansion of d3 in d1 6.142 * [backup-simplify]: Simplify d3 into d3 6.142 * [backup-simplify]: Simplify (* 0 d4) into 0 6.142 * [backup-simplify]: Simplify (* 0 d2) into 0 6.142 * [backup-simplify]: Simplify (+ 0 0) into 0 6.142 * [backup-simplify]: Simplify (* 0 d3) into 0 6.142 * [backup-simplify]: Simplify (- 0) into 0 6.142 * [backup-simplify]: Simplify (+ 0 0) into 0 6.142 * [taylor]: Taking taylor expansion of 0 in d2 6.143 * [backup-simplify]: Simplify 0 into 0 6.143 * [taylor]: Taking taylor expansion of 0 in d3 6.143 * [backup-simplify]: Simplify 0 into 0 6.143 * [taylor]: Taking taylor expansion of 0 in d4 6.143 * [backup-simplify]: Simplify 0 into 0 6.143 * [backup-simplify]: Simplify 0 into 0 6.143 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.143 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.143 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 6.143 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.143 * [backup-simplify]: Simplify (- d3) into (- d3) 6.144 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 6.144 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 6.144 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 6.144 * [taylor]: Taking taylor expansion of d2 in d2 6.144 * [backup-simplify]: Simplify 0 into 0 6.144 * [backup-simplify]: Simplify 1 into 1 6.144 * [taylor]: Taking taylor expansion of d4 in d2 6.144 * [backup-simplify]: Simplify d4 into d4 6.144 * [taylor]: Taking taylor expansion of d3 in d2 6.144 * [backup-simplify]: Simplify d3 into d3 6.144 * [backup-simplify]: Simplify (+ 0 d4) into d4 6.144 * [backup-simplify]: Simplify (- d3) into (- d3) 6.144 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 6.144 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 6.144 * [taylor]: Taking taylor expansion of d4 in d3 6.144 * [backup-simplify]: Simplify d4 into d4 6.144 * [taylor]: Taking taylor expansion of d3 in d3 6.144 * [backup-simplify]: Simplify 0 into 0 6.144 * [backup-simplify]: Simplify 1 into 1 6.144 * [backup-simplify]: Simplify (- 0) into 0 6.144 * [backup-simplify]: Simplify (+ d4 0) into d4 6.144 * [taylor]: Taking taylor expansion of d4 in d4 6.144 * [backup-simplify]: Simplify 0 into 0 6.144 * [backup-simplify]: Simplify 1 into 1 6.144 * [backup-simplify]: Simplify 0 into 0 6.144 * [taylor]: Taking taylor expansion of 0 in d3 6.144 * [backup-simplify]: Simplify 0 into 0 6.144 * [taylor]: Taking taylor expansion of 0 in d4 6.144 * [backup-simplify]: Simplify 0 into 0 6.144 * [backup-simplify]: Simplify 0 into 0 6.144 * [taylor]: Taking taylor expansion of 0 in d4 6.144 * [backup-simplify]: Simplify 0 into 0 6.144 * [backup-simplify]: Simplify 0 into 0 6.144 * [backup-simplify]: Simplify 0 into 0 6.145 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 6.145 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.146 * [backup-simplify]: Simplify (+ 0 0) into 0 6.146 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.146 * [backup-simplify]: Simplify (- 0) into 0 6.147 * [backup-simplify]: Simplify (+ 0 0) into 0 6.147 * [taylor]: Taking taylor expansion of 0 in d2 6.147 * [backup-simplify]: Simplify 0 into 0 6.147 * [taylor]: Taking taylor expansion of 0 in d3 6.147 * [backup-simplify]: Simplify 0 into 0 6.147 * [taylor]: Taking taylor expansion of 0 in d4 6.147 * [backup-simplify]: Simplify 0 into 0 6.147 * [backup-simplify]: Simplify 0 into 0 6.147 * [backup-simplify]: Simplify 0 into 0 6.147 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) 6.147 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 6.147 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 6.147 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 6.147 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 6.147 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.147 * [taylor]: Taking taylor expansion of d1 in d4 6.147 * [backup-simplify]: Simplify d1 into d1 6.147 * [taylor]: Taking taylor expansion of d4 in d4 6.147 * [backup-simplify]: Simplify 0 into 0 6.147 * [backup-simplify]: Simplify 1 into 1 6.147 * [backup-simplify]: Simplify (* d1 0) into 0 6.148 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.148 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.148 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 6.148 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 6.148 * [taylor]: Taking taylor expansion of d1 in d4 6.148 * [backup-simplify]: Simplify d1 into d1 6.148 * [taylor]: Taking taylor expansion of d2 in d4 6.148 * [backup-simplify]: Simplify d2 into d2 6.148 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.148 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.148 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 6.148 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 6.148 * [taylor]: Taking taylor expansion of d1 in d4 6.148 * [backup-simplify]: Simplify d1 into d1 6.148 * [taylor]: Taking taylor expansion of d3 in d4 6.148 * [backup-simplify]: Simplify d3 into d3 6.148 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.148 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.148 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 6.148 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 6.148 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 6.148 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.148 * [taylor]: Taking taylor expansion of d1 in d3 6.148 * [backup-simplify]: Simplify d1 into d1 6.148 * [taylor]: Taking taylor expansion of d4 in d3 6.148 * [backup-simplify]: Simplify d4 into d4 6.148 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.148 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.148 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 6.148 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.148 * [taylor]: Taking taylor expansion of d1 in d3 6.148 * [backup-simplify]: Simplify d1 into d1 6.148 * [taylor]: Taking taylor expansion of d2 in d3 6.148 * [backup-simplify]: Simplify d2 into d2 6.148 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.148 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.148 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.148 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.148 * [taylor]: Taking taylor expansion of d1 in d3 6.148 * [backup-simplify]: Simplify d1 into d1 6.148 * [taylor]: Taking taylor expansion of d3 in d3 6.148 * [backup-simplify]: Simplify 0 into 0 6.148 * [backup-simplify]: Simplify 1 into 1 6.148 * [backup-simplify]: Simplify (* d1 0) into 0 6.149 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.149 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.149 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 6.149 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 6.149 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 6.149 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 6.149 * [taylor]: Taking taylor expansion of d1 in d2 6.149 * [backup-simplify]: Simplify d1 into d1 6.149 * [taylor]: Taking taylor expansion of d4 in d2 6.149 * [backup-simplify]: Simplify d4 into d4 6.149 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.149 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.149 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 6.149 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.149 * [taylor]: Taking taylor expansion of d1 in d2 6.149 * [backup-simplify]: Simplify d1 into d1 6.149 * [taylor]: Taking taylor expansion of d2 in d2 6.149 * [backup-simplify]: Simplify 0 into 0 6.149 * [backup-simplify]: Simplify 1 into 1 6.149 * [backup-simplify]: Simplify (* d1 0) into 0 6.149 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.149 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.150 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 6.150 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.150 * [taylor]: Taking taylor expansion of d1 in d2 6.150 * [backup-simplify]: Simplify d1 into d1 6.150 * [taylor]: Taking taylor expansion of d3 in d2 6.150 * [backup-simplify]: Simplify d3 into d3 6.150 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.150 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.150 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 6.150 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 6.150 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.150 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.150 * [taylor]: Taking taylor expansion of d1 in d1 6.150 * [backup-simplify]: Simplify 0 into 0 6.150 * [backup-simplify]: Simplify 1 into 1 6.150 * [taylor]: Taking taylor expansion of d4 in d1 6.150 * [backup-simplify]: Simplify d4 into d4 6.150 * [backup-simplify]: Simplify (* 0 d4) into 0 6.150 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.150 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.150 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.150 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.150 * [taylor]: Taking taylor expansion of d1 in d1 6.150 * [backup-simplify]: Simplify 0 into 0 6.150 * [backup-simplify]: Simplify 1 into 1 6.150 * [taylor]: Taking taylor expansion of d2 in d1 6.150 * [backup-simplify]: Simplify d2 into d2 6.150 * [backup-simplify]: Simplify (* 0 d2) into 0 6.151 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.151 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.151 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.151 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.151 * [taylor]: Taking taylor expansion of d1 in d1 6.151 * [backup-simplify]: Simplify 0 into 0 6.151 * [backup-simplify]: Simplify 1 into 1 6.151 * [taylor]: Taking taylor expansion of d3 in d1 6.151 * [backup-simplify]: Simplify d3 into d3 6.151 * [backup-simplify]: Simplify (* 0 d3) into 0 6.151 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.151 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.151 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 6.151 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 6.151 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.151 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.151 * [taylor]: Taking taylor expansion of d1 in d1 6.151 * [backup-simplify]: Simplify 0 into 0 6.151 * [backup-simplify]: Simplify 1 into 1 6.151 * [taylor]: Taking taylor expansion of d4 in d1 6.151 * [backup-simplify]: Simplify d4 into d4 6.151 * [backup-simplify]: Simplify (* 0 d4) into 0 6.152 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.152 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.152 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.152 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.152 * [taylor]: Taking taylor expansion of d1 in d1 6.152 * [backup-simplify]: Simplify 0 into 0 6.152 * [backup-simplify]: Simplify 1 into 1 6.152 * [taylor]: Taking taylor expansion of d2 in d1 6.152 * [backup-simplify]: Simplify d2 into d2 6.152 * [backup-simplify]: Simplify (* 0 d2) into 0 6.152 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.152 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.152 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.152 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.152 * [taylor]: Taking taylor expansion of d1 in d1 6.152 * [backup-simplify]: Simplify 0 into 0 6.152 * [backup-simplify]: Simplify 1 into 1 6.152 * [taylor]: Taking taylor expansion of d3 in d1 6.152 * [backup-simplify]: Simplify d3 into d3 6.152 * [backup-simplify]: Simplify (* 0 d3) into 0 6.152 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.152 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.153 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4)) 6.153 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.153 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 6.153 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 6.153 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 6.153 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.153 * [taylor]: Taking taylor expansion of d2 in d2 6.153 * [backup-simplify]: Simplify 0 into 0 6.153 * [backup-simplify]: Simplify 1 into 1 6.153 * [backup-simplify]: Simplify (/ 1 1) into 1 6.153 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.153 * [taylor]: Taking taylor expansion of d4 in d2 6.153 * [backup-simplify]: Simplify d4 into d4 6.153 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.153 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.153 * [taylor]: Taking taylor expansion of d3 in d2 6.153 * [backup-simplify]: Simplify d3 into d3 6.153 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.154 * [backup-simplify]: Simplify (+ 1 0) into 1 6.154 * [backup-simplify]: Simplify (+ 1 0) into 1 6.154 * [taylor]: Taking taylor expansion of 1 in d3 6.154 * [backup-simplify]: Simplify 1 into 1 6.154 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 6.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.155 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.155 * [backup-simplify]: Simplify (+ 0 0) into 0 6.156 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.156 * [backup-simplify]: Simplify (- 0) into 0 6.156 * [backup-simplify]: Simplify (+ 0 0) into 0 6.156 * [taylor]: Taking taylor expansion of 0 in d2 6.156 * [backup-simplify]: Simplify 0 into 0 6.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.157 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 6.157 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.157 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 6.157 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 6.157 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.157 * [taylor]: Taking taylor expansion of d4 in d3 6.157 * [backup-simplify]: Simplify d4 into d4 6.157 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.157 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.157 * [taylor]: Taking taylor expansion of d3 in d3 6.157 * [backup-simplify]: Simplify 0 into 0 6.157 * [backup-simplify]: Simplify 1 into 1 6.158 * [backup-simplify]: Simplify (/ 1 1) into 1 6.158 * [backup-simplify]: Simplify (- 1) into -1 6.158 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.158 * [taylor]: Taking taylor expansion of -1 in d4 6.158 * [backup-simplify]: Simplify -1 into -1 6.158 * [taylor]: Taking taylor expansion of 1 in d4 6.158 * [backup-simplify]: Simplify 1 into 1 6.159 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 6.159 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.160 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 6.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.160 * [backup-simplify]: Simplify (+ 0 0) into 0 6.161 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 6.161 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.161 * [backup-simplify]: Simplify (- 0) into 0 6.161 * [backup-simplify]: Simplify (+ 0 0) into 0 6.161 * [taylor]: Taking taylor expansion of 0 in d2 6.161 * [backup-simplify]: Simplify 0 into 0 6.161 * [taylor]: Taking taylor expansion of 0 in d3 6.161 * [backup-simplify]: Simplify 0 into 0 6.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.162 * [backup-simplify]: Simplify (+ 0 0) into 0 6.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.163 * [backup-simplify]: Simplify (- 0) into 0 6.163 * [backup-simplify]: Simplify (+ 0 0) into 0 6.163 * [taylor]: Taking taylor expansion of 0 in d3 6.163 * [backup-simplify]: Simplify 0 into 0 6.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.164 * [backup-simplify]: Simplify (- 0) into 0 6.164 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.164 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.164 * [taylor]: Taking taylor expansion of d4 in d4 6.164 * [backup-simplify]: Simplify 0 into 0 6.164 * [backup-simplify]: Simplify 1 into 1 6.164 * [backup-simplify]: Simplify (/ 1 1) into 1 6.164 * [backup-simplify]: Simplify 1 into 1 6.164 * [taylor]: Taking taylor expansion of 0 in d4 6.164 * [backup-simplify]: Simplify 0 into 0 6.164 * [backup-simplify]: Simplify -1 into -1 6.164 * [backup-simplify]: Simplify 1 into 1 6.164 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 6.165 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) 6.165 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 6.165 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 6.165 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 6.165 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 6.165 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.165 * [taylor]: Taking taylor expansion of d1 in d4 6.165 * [backup-simplify]: Simplify d1 into d1 6.165 * [taylor]: Taking taylor expansion of d4 in d4 6.165 * [backup-simplify]: Simplify 0 into 0 6.165 * [backup-simplify]: Simplify 1 into 1 6.165 * [backup-simplify]: Simplify (* d1 0) into 0 6.165 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.165 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.165 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 6.165 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 6.165 * [taylor]: Taking taylor expansion of d1 in d4 6.165 * [backup-simplify]: Simplify d1 into d1 6.165 * [taylor]: Taking taylor expansion of d2 in d4 6.165 * [backup-simplify]: Simplify d2 into d2 6.165 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.166 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.166 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 6.166 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 6.166 * [taylor]: Taking taylor expansion of d1 in d4 6.166 * [backup-simplify]: Simplify d1 into d1 6.166 * [taylor]: Taking taylor expansion of d3 in d4 6.166 * [backup-simplify]: Simplify d3 into d3 6.166 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.166 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.166 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 6.166 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 6.166 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 6.166 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.166 * [taylor]: Taking taylor expansion of d1 in d3 6.166 * [backup-simplify]: Simplify d1 into d1 6.166 * [taylor]: Taking taylor expansion of d4 in d3 6.166 * [backup-simplify]: Simplify d4 into d4 6.166 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.166 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.166 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 6.166 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.166 * [taylor]: Taking taylor expansion of d1 in d3 6.166 * [backup-simplify]: Simplify d1 into d1 6.166 * [taylor]: Taking taylor expansion of d2 in d3 6.166 * [backup-simplify]: Simplify d2 into d2 6.166 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.166 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.166 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.166 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.166 * [taylor]: Taking taylor expansion of d1 in d3 6.166 * [backup-simplify]: Simplify d1 into d1 6.166 * [taylor]: Taking taylor expansion of d3 in d3 6.166 * [backup-simplify]: Simplify 0 into 0 6.166 * [backup-simplify]: Simplify 1 into 1 6.166 * [backup-simplify]: Simplify (* d1 0) into 0 6.167 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.167 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.167 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 6.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 6.167 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 6.167 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 6.167 * [taylor]: Taking taylor expansion of d1 in d2 6.167 * [backup-simplify]: Simplify d1 into d1 6.167 * [taylor]: Taking taylor expansion of d4 in d2 6.167 * [backup-simplify]: Simplify d4 into d4 6.167 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.167 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.167 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 6.167 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.167 * [taylor]: Taking taylor expansion of d1 in d2 6.167 * [backup-simplify]: Simplify d1 into d1 6.167 * [taylor]: Taking taylor expansion of d2 in d2 6.167 * [backup-simplify]: Simplify 0 into 0 6.167 * [backup-simplify]: Simplify 1 into 1 6.167 * [backup-simplify]: Simplify (* d1 0) into 0 6.167 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.167 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.167 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 6.167 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.167 * [taylor]: Taking taylor expansion of d1 in d2 6.167 * [backup-simplify]: Simplify d1 into d1 6.167 * [taylor]: Taking taylor expansion of d3 in d2 6.167 * [backup-simplify]: Simplify d3 into d3 6.167 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.167 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.167 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 6.167 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 6.167 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.167 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.168 * [taylor]: Taking taylor expansion of d1 in d1 6.168 * [backup-simplify]: Simplify 0 into 0 6.168 * [backup-simplify]: Simplify 1 into 1 6.168 * [taylor]: Taking taylor expansion of d4 in d1 6.168 * [backup-simplify]: Simplify d4 into d4 6.168 * [backup-simplify]: Simplify (* 0 d4) into 0 6.168 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.168 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.168 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.168 * [taylor]: Taking taylor expansion of d1 in d1 6.168 * [backup-simplify]: Simplify 0 into 0 6.168 * [backup-simplify]: Simplify 1 into 1 6.168 * [taylor]: Taking taylor expansion of d2 in d1 6.168 * [backup-simplify]: Simplify d2 into d2 6.168 * [backup-simplify]: Simplify (* 0 d2) into 0 6.168 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.168 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.168 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.168 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.168 * [taylor]: Taking taylor expansion of d1 in d1 6.168 * [backup-simplify]: Simplify 0 into 0 6.168 * [backup-simplify]: Simplify 1 into 1 6.168 * [taylor]: Taking taylor expansion of d3 in d1 6.168 * [backup-simplify]: Simplify d3 into d3 6.169 * [backup-simplify]: Simplify (* 0 d3) into 0 6.169 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.169 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.169 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 6.169 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 6.169 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.169 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.169 * [taylor]: Taking taylor expansion of d1 in d1 6.169 * [backup-simplify]: Simplify 0 into 0 6.169 * [backup-simplify]: Simplify 1 into 1 6.169 * [taylor]: Taking taylor expansion of d4 in d1 6.169 * [backup-simplify]: Simplify d4 into d4 6.169 * [backup-simplify]: Simplify (* 0 d4) into 0 6.169 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.169 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.169 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.169 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.169 * [taylor]: Taking taylor expansion of d1 in d1 6.169 * [backup-simplify]: Simplify 0 into 0 6.169 * [backup-simplify]: Simplify 1 into 1 6.169 * [taylor]: Taking taylor expansion of d2 in d1 6.169 * [backup-simplify]: Simplify d2 into d2 6.169 * [backup-simplify]: Simplify (* 0 d2) into 0 6.170 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.170 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.170 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.170 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.170 * [taylor]: Taking taylor expansion of d1 in d1 6.170 * [backup-simplify]: Simplify 0 into 0 6.170 * [backup-simplify]: Simplify 1 into 1 6.170 * [taylor]: Taking taylor expansion of d3 in d1 6.170 * [backup-simplify]: Simplify d3 into d3 6.170 * [backup-simplify]: Simplify (* 0 d3) into 0 6.170 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.170 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.170 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4)) 6.170 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.171 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 6.171 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 6.171 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 6.171 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.171 * [taylor]: Taking taylor expansion of d2 in d2 6.171 * [backup-simplify]: Simplify 0 into 0 6.171 * [backup-simplify]: Simplify 1 into 1 6.171 * [backup-simplify]: Simplify (/ 1 1) into 1 6.171 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.171 * [taylor]: Taking taylor expansion of d4 in d2 6.171 * [backup-simplify]: Simplify d4 into d4 6.171 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.171 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.171 * [taylor]: Taking taylor expansion of d3 in d2 6.171 * [backup-simplify]: Simplify d3 into d3 6.171 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.171 * [backup-simplify]: Simplify (+ 1 0) into 1 6.172 * [backup-simplify]: Simplify (+ 1 0) into 1 6.172 * [taylor]: Taking taylor expansion of 1 in d3 6.172 * [backup-simplify]: Simplify 1 into 1 6.172 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 6.172 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.173 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.173 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.173 * [backup-simplify]: Simplify (+ 0 0) into 0 6.174 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.174 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.174 * [backup-simplify]: Simplify (- 0) into 0 6.174 * [backup-simplify]: Simplify (+ 0 0) into 0 6.174 * [taylor]: Taking taylor expansion of 0 in d2 6.174 * [backup-simplify]: Simplify 0 into 0 6.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.175 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 6.175 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.175 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 6.175 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 6.175 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.175 * [taylor]: Taking taylor expansion of d4 in d3 6.175 * [backup-simplify]: Simplify d4 into d4 6.175 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.175 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.175 * [taylor]: Taking taylor expansion of d3 in d3 6.175 * [backup-simplify]: Simplify 0 into 0 6.175 * [backup-simplify]: Simplify 1 into 1 6.176 * [backup-simplify]: Simplify (/ 1 1) into 1 6.176 * [backup-simplify]: Simplify (- 1) into -1 6.176 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.176 * [taylor]: Taking taylor expansion of -1 in d4 6.176 * [backup-simplify]: Simplify -1 into -1 6.176 * [taylor]: Taking taylor expansion of 1 in d4 6.176 * [backup-simplify]: Simplify 1 into 1 6.177 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 6.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.178 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 6.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.178 * [backup-simplify]: Simplify (+ 0 0) into 0 6.179 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 6.179 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.179 * [backup-simplify]: Simplify (- 0) into 0 6.179 * [backup-simplify]: Simplify (+ 0 0) into 0 6.179 * [taylor]: Taking taylor expansion of 0 in d2 6.179 * [backup-simplify]: Simplify 0 into 0 6.179 * [taylor]: Taking taylor expansion of 0 in d3 6.179 * [backup-simplify]: Simplify 0 into 0 6.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.180 * [backup-simplify]: Simplify (+ 0 0) into 0 6.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.181 * [backup-simplify]: Simplify (- 0) into 0 6.181 * [backup-simplify]: Simplify (+ 0 0) into 0 6.181 * [taylor]: Taking taylor expansion of 0 in d3 6.181 * [backup-simplify]: Simplify 0 into 0 6.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.182 * [backup-simplify]: Simplify (- 0) into 0 6.182 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.182 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.182 * [taylor]: Taking taylor expansion of d4 in d4 6.182 * [backup-simplify]: Simplify 0 into 0 6.182 * [backup-simplify]: Simplify 1 into 1 6.182 * [backup-simplify]: Simplify (/ 1 1) into 1 6.182 * [backup-simplify]: Simplify 1 into 1 6.182 * [taylor]: Taking taylor expansion of 0 in d4 6.182 * [backup-simplify]: Simplify 0 into 0 6.182 * [backup-simplify]: Simplify -1 into -1 6.182 * [backup-simplify]: Simplify 1 into 1 6.183 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 6.183 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 6.183 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d1 d2) (* d1 d3)) 6.183 * [approximate]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in (d1 d2 d3) around 0 6.183 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3 6.183 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.183 * [taylor]: Taking taylor expansion of d1 in d3 6.183 * [backup-simplify]: Simplify d1 into d1 6.183 * [taylor]: Taking taylor expansion of d2 in d3 6.183 * [backup-simplify]: Simplify d2 into d2 6.183 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.183 * [taylor]: Taking taylor expansion of d1 in d3 6.183 * [backup-simplify]: Simplify d1 into d1 6.183 * [taylor]: Taking taylor expansion of d3 in d3 6.183 * [backup-simplify]: Simplify 0 into 0 6.183 * [backup-simplify]: Simplify 1 into 1 6.183 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2 6.183 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.183 * [taylor]: Taking taylor expansion of d1 in d2 6.183 * [backup-simplify]: Simplify d1 into d1 6.183 * [taylor]: Taking taylor expansion of d2 in d2 6.183 * [backup-simplify]: Simplify 0 into 0 6.183 * [backup-simplify]: Simplify 1 into 1 6.183 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.183 * [taylor]: Taking taylor expansion of d1 in d2 6.183 * [backup-simplify]: Simplify d1 into d1 6.183 * [taylor]: Taking taylor expansion of d3 in d2 6.183 * [backup-simplify]: Simplify d3 into d3 6.183 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 6.183 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.183 * [taylor]: Taking taylor expansion of d1 in d1 6.183 * [backup-simplify]: Simplify 0 into 0 6.183 * [backup-simplify]: Simplify 1 into 1 6.183 * [taylor]: Taking taylor expansion of d2 in d1 6.183 * [backup-simplify]: Simplify d2 into d2 6.183 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.183 * [taylor]: Taking taylor expansion of d1 in d1 6.183 * [backup-simplify]: Simplify 0 into 0 6.183 * [backup-simplify]: Simplify 1 into 1 6.183 * [taylor]: Taking taylor expansion of d3 in d1 6.183 * [backup-simplify]: Simplify d3 into d3 6.183 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 6.183 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.183 * [taylor]: Taking taylor expansion of d1 in d1 6.183 * [backup-simplify]: Simplify 0 into 0 6.183 * [backup-simplify]: Simplify 1 into 1 6.183 * [taylor]: Taking taylor expansion of d2 in d1 6.183 * [backup-simplify]: Simplify d2 into d2 6.184 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.184 * [taylor]: Taking taylor expansion of d1 in d1 6.184 * [backup-simplify]: Simplify 0 into 0 6.184 * [backup-simplify]: Simplify 1 into 1 6.184 * [taylor]: Taking taylor expansion of d3 in d1 6.184 * [backup-simplify]: Simplify d3 into d3 6.184 * [backup-simplify]: Simplify (* 0 d2) into 0 6.184 * [backup-simplify]: Simplify (* 0 d3) into 0 6.184 * [backup-simplify]: Simplify (- 0) into 0 6.184 * [backup-simplify]: Simplify (+ 0 0) into 0 6.184 * [taylor]: Taking taylor expansion of 0 in d2 6.184 * [backup-simplify]: Simplify 0 into 0 6.184 * [taylor]: Taking taylor expansion of 0 in d3 6.185 * [backup-simplify]: Simplify 0 into 0 6.185 * [backup-simplify]: Simplify 0 into 0 6.185 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.185 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.185 * [backup-simplify]: Simplify (- d3) into (- d3) 6.185 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 6.185 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 6.185 * [taylor]: Taking taylor expansion of d2 in d2 6.185 * [backup-simplify]: Simplify 0 into 0 6.185 * [backup-simplify]: Simplify 1 into 1 6.185 * [taylor]: Taking taylor expansion of d3 in d2 6.185 * [backup-simplify]: Simplify d3 into d3 6.185 * [backup-simplify]: Simplify (- d3) into (- d3) 6.185 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 6.185 * [taylor]: Taking taylor expansion of (- d3) in d3 6.185 * [taylor]: Taking taylor expansion of d3 in d3 6.185 * [backup-simplify]: Simplify 0 into 0 6.185 * [backup-simplify]: Simplify 1 into 1 6.186 * [backup-simplify]: Simplify (- 0) into 0 6.186 * [backup-simplify]: Simplify 0 into 0 6.186 * [taylor]: Taking taylor expansion of 0 in d3 6.186 * [backup-simplify]: Simplify 0 into 0 6.186 * [backup-simplify]: Simplify 0 into 0 6.186 * [backup-simplify]: Simplify 0 into 0 6.186 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.187 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.187 * [backup-simplify]: Simplify (- 0) into 0 6.188 * [backup-simplify]: Simplify (+ 0 0) into 0 6.188 * [taylor]: Taking taylor expansion of 0 in d2 6.188 * [backup-simplify]: Simplify 0 into 0 6.188 * [taylor]: Taking taylor expansion of 0 in d3 6.188 * [backup-simplify]: Simplify 0 into 0 6.188 * [backup-simplify]: Simplify 0 into 0 6.188 * [backup-simplify]: Simplify (- 0) into 0 6.188 * [backup-simplify]: Simplify (+ 1 0) into 1 6.188 * [taylor]: Taking taylor expansion of 1 in d3 6.188 * [backup-simplify]: Simplify 1 into 1 6.188 * [backup-simplify]: Simplify 1 into 1 6.188 * [taylor]: Taking taylor expansion of 0 in d3 6.188 * [backup-simplify]: Simplify 0 into 0 6.188 * [backup-simplify]: Simplify 0 into 0 6.189 * [backup-simplify]: Simplify (- 1) into -1 6.189 * [backup-simplify]: Simplify -1 into -1 6.189 * [backup-simplify]: Simplify 0 into 0 6.189 * [backup-simplify]: Simplify 0 into 0 6.190 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 6.191 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 6.191 * [backup-simplify]: Simplify (- 0) into 0 6.192 * [backup-simplify]: Simplify (+ 0 0) into 0 6.192 * [taylor]: Taking taylor expansion of 0 in d2 6.192 * [backup-simplify]: Simplify 0 into 0 6.192 * [taylor]: Taking taylor expansion of 0 in d3 6.192 * [backup-simplify]: Simplify 0 into 0 6.192 * [backup-simplify]: Simplify 0 into 0 6.192 * [taylor]: Taking taylor expansion of 0 in d3 6.192 * [backup-simplify]: Simplify 0 into 0 6.192 * [backup-simplify]: Simplify 0 into 0 6.193 * [backup-simplify]: Simplify (- 0) into 0 6.193 * [backup-simplify]: Simplify (+ 0 0) into 0 6.193 * [taylor]: Taking taylor expansion of 0 in d3 6.193 * [backup-simplify]: Simplify 0 into 0 6.193 * [backup-simplify]: Simplify 0 into 0 6.193 * [taylor]: Taking taylor expansion of 0 in d3 6.193 * [backup-simplify]: Simplify 0 into 0 6.193 * [backup-simplify]: Simplify 0 into 0 6.193 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d1 d2) (* d1 d3)) 6.194 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) 6.194 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 6.194 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 6.194 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 6.194 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.194 * [taylor]: Taking taylor expansion of d1 in d3 6.194 * [backup-simplify]: Simplify d1 into d1 6.194 * [taylor]: Taking taylor expansion of d2 in d3 6.194 * [backup-simplify]: Simplify d2 into d2 6.194 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.194 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.194 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.194 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.194 * [taylor]: Taking taylor expansion of d1 in d3 6.194 * [backup-simplify]: Simplify d1 into d1 6.194 * [taylor]: Taking taylor expansion of d3 in d3 6.194 * [backup-simplify]: Simplify 0 into 0 6.194 * [backup-simplify]: Simplify 1 into 1 6.194 * [backup-simplify]: Simplify (* d1 0) into 0 6.195 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.195 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.195 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 6.195 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 6.195 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.195 * [taylor]: Taking taylor expansion of d1 in d2 6.195 * [backup-simplify]: Simplify d1 into d1 6.195 * [taylor]: Taking taylor expansion of d2 in d2 6.195 * [backup-simplify]: Simplify 0 into 0 6.195 * [backup-simplify]: Simplify 1 into 1 6.195 * [backup-simplify]: Simplify (* d1 0) into 0 6.196 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.196 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.196 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 6.196 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.196 * [taylor]: Taking taylor expansion of d1 in d2 6.196 * [backup-simplify]: Simplify d1 into d1 6.196 * [taylor]: Taking taylor expansion of d3 in d2 6.196 * [backup-simplify]: Simplify d3 into d3 6.196 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.196 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.196 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 6.196 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.196 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.196 * [taylor]: Taking taylor expansion of d1 in d1 6.196 * [backup-simplify]: Simplify 0 into 0 6.196 * [backup-simplify]: Simplify 1 into 1 6.196 * [taylor]: Taking taylor expansion of d2 in d1 6.196 * [backup-simplify]: Simplify d2 into d2 6.196 * [backup-simplify]: Simplify (* 0 d2) into 0 6.197 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.197 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.197 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.197 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.197 * [taylor]: Taking taylor expansion of d1 in d1 6.197 * [backup-simplify]: Simplify 0 into 0 6.197 * [backup-simplify]: Simplify 1 into 1 6.197 * [taylor]: Taking taylor expansion of d3 in d1 6.197 * [backup-simplify]: Simplify d3 into d3 6.197 * [backup-simplify]: Simplify (* 0 d3) into 0 6.198 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.198 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.198 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 6.198 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.198 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.198 * [taylor]: Taking taylor expansion of d1 in d1 6.198 * [backup-simplify]: Simplify 0 into 0 6.198 * [backup-simplify]: Simplify 1 into 1 6.198 * [taylor]: Taking taylor expansion of d2 in d1 6.198 * [backup-simplify]: Simplify d2 into d2 6.198 * [backup-simplify]: Simplify (* 0 d2) into 0 6.198 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.198 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.198 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.198 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.198 * [taylor]: Taking taylor expansion of d1 in d1 6.199 * [backup-simplify]: Simplify 0 into 0 6.199 * [backup-simplify]: Simplify 1 into 1 6.199 * [taylor]: Taking taylor expansion of d3 in d1 6.199 * [backup-simplify]: Simplify d3 into d3 6.199 * [backup-simplify]: Simplify (* 0 d3) into 0 6.199 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.199 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.199 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.199 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 6.200 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 6.200 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.200 * [taylor]: Taking taylor expansion of d2 in d2 6.200 * [backup-simplify]: Simplify 0 into 0 6.200 * [backup-simplify]: Simplify 1 into 1 6.200 * [backup-simplify]: Simplify (/ 1 1) into 1 6.200 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.200 * [taylor]: Taking taylor expansion of d3 in d2 6.200 * [backup-simplify]: Simplify d3 into d3 6.200 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.201 * [backup-simplify]: Simplify (+ 1 0) into 1 6.201 * [taylor]: Taking taylor expansion of 1 in d3 6.201 * [backup-simplify]: Simplify 1 into 1 6.202 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.202 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.203 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.203 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.203 * [backup-simplify]: Simplify (- 0) into 0 6.203 * [backup-simplify]: Simplify (+ 0 0) into 0 6.203 * [taylor]: Taking taylor expansion of 0 in d2 6.204 * [backup-simplify]: Simplify 0 into 0 6.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.204 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.205 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 6.205 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 6.205 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.205 * [taylor]: Taking taylor expansion of d3 in d3 6.205 * [backup-simplify]: Simplify 0 into 0 6.205 * [backup-simplify]: Simplify 1 into 1 6.205 * [backup-simplify]: Simplify (/ 1 1) into 1 6.205 * [backup-simplify]: Simplify (- 1) into -1 6.205 * [backup-simplify]: Simplify -1 into -1 6.206 * [backup-simplify]: Simplify 1 into 1 6.207 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 6.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.208 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 6.208 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.208 * [backup-simplify]: Simplify (- 0) into 0 6.209 * [backup-simplify]: Simplify (+ 0 0) into 0 6.209 * [taylor]: Taking taylor expansion of 0 in d2 6.209 * [backup-simplify]: Simplify 0 into 0 6.209 * [taylor]: Taking taylor expansion of 0 in d3 6.209 * [backup-simplify]: Simplify 0 into 0 6.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.210 * [backup-simplify]: Simplify (- 0) into 0 6.211 * [backup-simplify]: Simplify (+ 0 0) into 0 6.211 * [taylor]: Taking taylor expansion of 0 in d3 6.211 * [backup-simplify]: Simplify 0 into 0 6.211 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.212 * [backup-simplify]: Simplify (- 0) into 0 6.212 * [backup-simplify]: Simplify 0 into 0 6.212 * [backup-simplify]: Simplify 0 into 0 6.213 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0 6.213 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.215 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 6.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.215 * [backup-simplify]: Simplify (- 0) into 0 6.216 * [backup-simplify]: Simplify (+ 0 0) into 0 6.216 * [taylor]: Taking taylor expansion of 0 in d2 6.216 * [backup-simplify]: Simplify 0 into 0 6.216 * [taylor]: Taking taylor expansion of 0 in d3 6.216 * [backup-simplify]: Simplify 0 into 0 6.216 * [taylor]: Taking taylor expansion of 0 in d3 6.216 * [backup-simplify]: Simplify 0 into 0 6.217 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.217 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.217 * [backup-simplify]: Simplify (- 0) into 0 6.218 * [backup-simplify]: Simplify (+ 0 0) into 0 6.218 * [taylor]: Taking taylor expansion of 0 in d3 6.218 * [backup-simplify]: Simplify 0 into 0 6.218 * [backup-simplify]: Simplify 0 into 0 6.218 * [backup-simplify]: Simplify 0 into 0 6.219 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.219 * [backup-simplify]: Simplify (- 0) into 0 6.219 * [backup-simplify]: Simplify 0 into 0 6.219 * [backup-simplify]: Simplify 0 into 0 6.219 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d1 d2) (* d1 d3)) 6.220 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) 6.220 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 6.220 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 6.220 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 6.220 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.220 * [taylor]: Taking taylor expansion of d1 in d3 6.220 * [backup-simplify]: Simplify d1 into d1 6.220 * [taylor]: Taking taylor expansion of d2 in d3 6.220 * [backup-simplify]: Simplify d2 into d2 6.220 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.220 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.220 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.220 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.220 * [taylor]: Taking taylor expansion of d1 in d3 6.220 * [backup-simplify]: Simplify d1 into d1 6.220 * [taylor]: Taking taylor expansion of d3 in d3 6.220 * [backup-simplify]: Simplify 0 into 0 6.220 * [backup-simplify]: Simplify 1 into 1 6.220 * [backup-simplify]: Simplify (* d1 0) into 0 6.221 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.221 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.221 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 6.221 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 6.221 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.221 * [taylor]: Taking taylor expansion of d1 in d2 6.221 * [backup-simplify]: Simplify d1 into d1 6.221 * [taylor]: Taking taylor expansion of d2 in d2 6.221 * [backup-simplify]: Simplify 0 into 0 6.221 * [backup-simplify]: Simplify 1 into 1 6.221 * [backup-simplify]: Simplify (* d1 0) into 0 6.222 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.222 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.222 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 6.222 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.222 * [taylor]: Taking taylor expansion of d1 in d2 6.222 * [backup-simplify]: Simplify d1 into d1 6.222 * [taylor]: Taking taylor expansion of d3 in d2 6.222 * [backup-simplify]: Simplify d3 into d3 6.222 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.222 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.222 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 6.222 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.222 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.222 * [taylor]: Taking taylor expansion of d1 in d1 6.222 * [backup-simplify]: Simplify 0 into 0 6.222 * [backup-simplify]: Simplify 1 into 1 6.222 * [taylor]: Taking taylor expansion of d2 in d1 6.222 * [backup-simplify]: Simplify d2 into d2 6.222 * [backup-simplify]: Simplify (* 0 d2) into 0 6.223 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.223 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.223 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.223 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.223 * [taylor]: Taking taylor expansion of d1 in d1 6.223 * [backup-simplify]: Simplify 0 into 0 6.223 * [backup-simplify]: Simplify 1 into 1 6.223 * [taylor]: Taking taylor expansion of d3 in d1 6.223 * [backup-simplify]: Simplify d3 into d3 6.223 * [backup-simplify]: Simplify (* 0 d3) into 0 6.223 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.223 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.223 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 6.223 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.223 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.223 * [taylor]: Taking taylor expansion of d1 in d1 6.223 * [backup-simplify]: Simplify 0 into 0 6.223 * [backup-simplify]: Simplify 1 into 1 6.223 * [taylor]: Taking taylor expansion of d2 in d1 6.224 * [backup-simplify]: Simplify d2 into d2 6.224 * [backup-simplify]: Simplify (* 0 d2) into 0 6.224 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.224 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.224 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.224 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.224 * [taylor]: Taking taylor expansion of d1 in d1 6.224 * [backup-simplify]: Simplify 0 into 0 6.224 * [backup-simplify]: Simplify 1 into 1 6.224 * [taylor]: Taking taylor expansion of d3 in d1 6.224 * [backup-simplify]: Simplify d3 into d3 6.224 * [backup-simplify]: Simplify (* 0 d3) into 0 6.225 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.225 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.225 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.225 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 6.225 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 6.225 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.225 * [taylor]: Taking taylor expansion of d2 in d2 6.225 * [backup-simplify]: Simplify 0 into 0 6.225 * [backup-simplify]: Simplify 1 into 1 6.226 * [backup-simplify]: Simplify (/ 1 1) into 1 6.226 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.226 * [taylor]: Taking taylor expansion of d3 in d2 6.226 * [backup-simplify]: Simplify d3 into d3 6.226 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.226 * [backup-simplify]: Simplify (+ 1 0) into 1 6.226 * [taylor]: Taking taylor expansion of 1 in d3 6.226 * [backup-simplify]: Simplify 1 into 1 6.227 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.227 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.228 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.228 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.228 * [backup-simplify]: Simplify (- 0) into 0 6.229 * [backup-simplify]: Simplify (+ 0 0) into 0 6.229 * [taylor]: Taking taylor expansion of 0 in d2 6.229 * [backup-simplify]: Simplify 0 into 0 6.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.230 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.230 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 6.230 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 6.230 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.230 * [taylor]: Taking taylor expansion of d3 in d3 6.230 * [backup-simplify]: Simplify 0 into 0 6.230 * [backup-simplify]: Simplify 1 into 1 6.230 * [backup-simplify]: Simplify (/ 1 1) into 1 6.230 * [backup-simplify]: Simplify (- 1) into -1 6.231 * [backup-simplify]: Simplify -1 into -1 6.231 * [backup-simplify]: Simplify 1 into 1 6.232 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 6.232 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.233 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 6.233 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.233 * [backup-simplify]: Simplify (- 0) into 0 6.234 * [backup-simplify]: Simplify (+ 0 0) into 0 6.234 * [taylor]: Taking taylor expansion of 0 in d2 6.234 * [backup-simplify]: Simplify 0 into 0 6.234 * [taylor]: Taking taylor expansion of 0 in d3 6.234 * [backup-simplify]: Simplify 0 into 0 6.238 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.239 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.239 * [backup-simplify]: Simplify (- 0) into 0 6.239 * [backup-simplify]: Simplify (+ 0 0) into 0 6.239 * [taylor]: Taking taylor expansion of 0 in d3 6.239 * [backup-simplify]: Simplify 0 into 0 6.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.241 * [backup-simplify]: Simplify (- 0) into 0 6.241 * [backup-simplify]: Simplify 0 into 0 6.241 * [backup-simplify]: Simplify 0 into 0 6.242 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0 6.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.244 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 6.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.244 * [backup-simplify]: Simplify (- 0) into 0 6.245 * [backup-simplify]: Simplify (+ 0 0) into 0 6.245 * [taylor]: Taking taylor expansion of 0 in d2 6.245 * [backup-simplify]: Simplify 0 into 0 6.245 * [taylor]: Taking taylor expansion of 0 in d3 6.245 * [backup-simplify]: Simplify 0 into 0 6.245 * [taylor]: Taking taylor expansion of 0 in d3 6.245 * [backup-simplify]: Simplify 0 into 0 6.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.246 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.247 * [backup-simplify]: Simplify (- 0) into 0 6.247 * [backup-simplify]: Simplify (+ 0 0) into 0 6.247 * [taylor]: Taking taylor expansion of 0 in d3 6.247 * [backup-simplify]: Simplify 0 into 0 6.247 * [backup-simplify]: Simplify 0 into 0 6.247 * [backup-simplify]: Simplify 0 into 0 6.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.248 * [backup-simplify]: Simplify (- 0) into 0 6.248 * [backup-simplify]: Simplify 0 into 0 6.249 * [backup-simplify]: Simplify 0 into 0 6.249 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d1 d2) (* d1 d3)) 6.249 * * * [progress]: simplifying candidates 6.251 * [simplify]: Simplifying: (fma (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma 1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (expm1 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (log1p (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1))) (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (* (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (- (* d1 d1)) (- (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (* d4 d1) (* d1 d1)) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1)) (- (* d1 d1)) (expm1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (log1p (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3)) (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1))) (- (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (fma (- d3) d1 (* d3 d1)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (- (* d1 d3) (* d4 d1)) (fma d1 d2 (- (* d3 d1))) (fma (- d3) d1 (* d3 d1)) (expm1 (- (* d1 d2) (* d1 d3))) (log1p (- (* d1 d2) (* d1 d3))) (- (* d1 d3)) (/ (exp (* d1 d2)) (exp (* d1 d3))) (log (- (* d1 d2) (* d1 d3))) (exp (- (* d1 d2) (* d1 d3))) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (- (* d1 d3)) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 0 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) 6.254 * * [simplify]: Extracting # 0 : cost 0 6.254 * * [simplify]: Extracting # 1 : cost 0 6.254 * * [simplify]: Extracting # 2 : cost 0 6.254 * * [simplify]: Extracting # 3 : cost 0 6.255 * * [simplify]: Extracting # 4 : cost 0 6.255 * * [simplify]: Extracting # 5 : cost 0 6.255 * * [simplify]: Extracting # 6 : cost 0 6.255 * * [simplify]: iteration 0 : 106 enodes (cost 1089 ) 6.288 * * [simplify]: Extracting # 0 : cost 0 6.289 * * [simplify]: Extracting # 1 : cost 0 6.289 * * [simplify]: Extracting # 2 : cost 0 6.290 * * [simplify]: Extracting # 3 : cost 0 6.291 * * [simplify]: Extracting # 4 : cost 0 6.291 * * [simplify]: iteration 1 : 318 enodes (cost 882 ) 6.549 * * [simplify]: Extracting # 0 : cost 0 6.552 * * [simplify]: Extracting # 1 : cost 0 6.556 * * [simplify]: Extracting # 2 : cost 0 6.559 * * [simplify]: Extracting # 3 : cost 0 6.562 * * [simplify]: Extracting # 4 : cost 0 6.564 * * [simplify]: Extracting # 5 : cost 0 6.567 * * [simplify]: iteration 2 : 2028 enodes (cost 708 ) 8.877 * * [simplify]: Extracting # 0 : cost 0 8.886 * * [simplify]: Extracting # 1 : cost 0 8.896 * * [simplify]: Extracting # 2 : cost 0 8.902 * * [simplify]: Extracting # 3 : cost 0 8.908 * * [simplify]: iteration done: 5001 enodes (cost 692 ) 8.909 * [simplify]: Simplified to: (fma (- d1) d1 (pow (cbrt (* d1 (- (+ d4 d2) d3))) 3)) (* d1 (+ (- d1) d1)) (fma (- d4 d1) d1 (* d1 (- d2 d3))) (* d1 (+ (- d1) d1)) (fma (- d4 d1) d1 (* d1 (- d2 d3))) (* d1 (+ (- d1) d1)) (expm1 (fma d1 (- d2 d3) (* (- d4 d1) d1))) (log1p (fma d1 (- d2 d3) (* (- d4 d1) d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (exp (fma d1 (- d2 d3) (* (- d4 d1) d1))) (exp (fma d1 (- d2 d3) (* (- d4 d1) d1))) (exp (fma d1 (- d2 d3) (* (- d4 d1) d1))) (log (fma d1 (- d2 d3) (* (- d4 d1) d1))) (exp (fma d1 (- d2 d3) (* (- d4 d1) d1))) (* (cbrt (fma d1 (- d2 d3) (* (- d4 d1) d1))) (cbrt (fma d1 (- d2 d3) (* (- d4 d1) d1)))) (cbrt (fma d1 (- d2 d3) (* (- d4 d1) d1))) (pow (fma d1 (- d2 d3) (* d1 (- d4 d1))) 3) (sqrt (fma d1 (- d2 d3) (* d1 (- d4 d1)))) (sqrt (fma d1 (- d2 d3) (* d1 (- d4 d1)))) (- (pow (* d1 (- (+ d4 d2) d3)) 3) (pow d1 6)) (fma (* d1 d1) (fma d1 d1 (* d1 (- (+ d4 d2) d3))) (* (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)))) (- (* d1 d1)) (- (* (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3))) (pow d1 4)) (fma d1 (+ d4 d1) (* d1 (- d2 d3))) (+ d1 (sqrt (* d1 (- (+ d4 d2) d3)))) (- (sqrt (* d1 (- (+ d4 d2) d3))) d1) (* (- d4 d1) d1) (fma d1 d1 (* d1 (- d3 d4))) (- (* d1 d1)) (expm1 (* d1 (- (+ d4 d2) d3))) (log1p (* d1 (- (+ d4 d2) d3))) (exp (* d1 (- (+ d4 d2) d3))) (exp (* d1 (- (+ d4 d2) d3))) (log (* d1 (- (+ d4 d2) d3))) (exp (* d1 (- (+ d4 d2) d3))) (* (cbrt (* d1 (- (+ d4 d2) d3))) (cbrt (* d1 (- (+ d4 d2) d3)))) (cbrt (* d1 (- (+ d4 d2) d3))) (pow (* d1 (- (+ d4 d2) d3)) 3) (sqrt (* d1 (- (+ d4 d2) d3))) (sqrt (* d1 (- (+ d4 d2) d3))) (+ (pow (* d1 (- d2 d3)) 3) (pow (* d4 d1) 3)) (fma (* d4 d1) (* d1 (- d4 (- d2 d3))) (* (* d1 (- d2 d3)) (* d1 (- d2 d3)))) (* (* d1 (- (+ d4 d2) d3)) (* d1 (- (- d2 d3) d4))) (* d1 (- (- d2 d3) d4)) (fma d4 d1 (* d1 (+ (- d3) d3))) (* d1 (+ d4 (- d3))) (* d1 (+ d4 (- d3))) (* d1 (- d3 d4)) (* d1 (- d2 d3)) (* d1 (+ (- d3) d3)) (expm1 (* d1 (- d2 d3))) (log1p (* d1 (- d2 d3))) (* (- d1) d3) (exp (* d1 (- d2 d3))) (log (* d1 (- d2 d3))) (exp (* d1 (- d2 d3))) (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3)))) (cbrt (* d1 (- d2 d3))) (pow (* d1 (- d2 d3)) 3) (sqrt (* d1 (- d2 d3))) (sqrt (* d1 (- d2 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (fma (* d1 d2) (* d1 d2) (* (* d1 d3) (* d1 (+ d2 d3)))) (* (- d1) d3) (* (* d1 (+ d2 d3)) (* d1 (- d2 d3))) (* d1 (+ d2 d3)) (- d2 d3) (* (- d1) d3) (- (* d1 d2) (* d1 (+ d3 d1))) (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) 0 (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) 8.909 * * * [progress]: adding candidates to table 9.134 * * [progress]: iteration 3 / 4 9.134 * * * [progress]: picking best candidate 9.136 * * * * [pick]: Picked # 9.136 * * * [progress]: localizing error 9.146 * * * [progress]: generating rewritten candidates 9.146 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 9.153 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 9.154 * * * [progress]: generating series expansions 9.154 * * * * [progress]: [ 1 / 2 ] generating series at (2) 9.154 * [backup-simplify]: Simplify (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)) into (- (fma d1 (- d2 d3) (* d1 d4)) (pow d1 2)) 9.154 * [approximate]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d1 d4)) (pow d1 2)) in (d1 d2 d3 d4) around 0 9.154 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d1 d4)) (pow d1 2)) in d4 9.154 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d4 9.154 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.154 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d4 9.154 * [taylor]: Taking taylor expansion of d1 in d4 9.154 * [backup-simplify]: Simplify d1 into d1 9.154 * [taylor]: Taking taylor expansion of (- d2 d3) in d4 9.160 * [taylor]: Taking taylor expansion of d2 in d4 9.160 * [backup-simplify]: Simplify d2 into d2 9.160 * [taylor]: Taking taylor expansion of d3 in d4 9.160 * [backup-simplify]: Simplify d3 into d3 9.160 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 9.160 * [taylor]: Taking taylor expansion of d1 in d4 9.160 * [backup-simplify]: Simplify d1 into d1 9.161 * [taylor]: Taking taylor expansion of d4 in d4 9.161 * [backup-simplify]: Simplify 0 into 0 9.161 * [backup-simplify]: Simplify 1 into 1 9.161 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 9.161 * [taylor]: Taking taylor expansion of d1 in d4 9.161 * [backup-simplify]: Simplify d1 into d1 9.161 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d1 d4)) (pow d1 2)) in d3 9.161 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d3 9.161 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.161 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d3 9.161 * [taylor]: Taking taylor expansion of d1 in d3 9.161 * [backup-simplify]: Simplify d1 into d1 9.161 * [taylor]: Taking taylor expansion of (- d2 d3) in d3 9.162 * [taylor]: Taking taylor expansion of d2 in d3 9.162 * [backup-simplify]: Simplify d2 into d2 9.162 * [taylor]: Taking taylor expansion of d3 in d3 9.162 * [backup-simplify]: Simplify 0 into 0 9.162 * [backup-simplify]: Simplify 1 into 1 9.162 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 9.162 * [taylor]: Taking taylor expansion of d1 in d3 9.162 * [backup-simplify]: Simplify d1 into d1 9.162 * [taylor]: Taking taylor expansion of d4 in d3 9.162 * [backup-simplify]: Simplify d4 into d4 9.162 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 9.162 * [taylor]: Taking taylor expansion of d1 in d3 9.162 * [backup-simplify]: Simplify d1 into d1 9.162 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d1 d4)) (pow d1 2)) in d2 9.162 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d2 9.162 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.162 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d2 9.162 * [taylor]: Taking taylor expansion of d1 in d2 9.162 * [backup-simplify]: Simplify d1 into d1 9.162 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 9.162 * [taylor]: Taking taylor expansion of d2 in d2 9.162 * [backup-simplify]: Simplify 0 into 0 9.162 * [backup-simplify]: Simplify 1 into 1 9.162 * [taylor]: Taking taylor expansion of d3 in d2 9.162 * [backup-simplify]: Simplify d3 into d3 9.162 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 9.162 * [taylor]: Taking taylor expansion of d1 in d2 9.162 * [backup-simplify]: Simplify d1 into d1 9.162 * [taylor]: Taking taylor expansion of d4 in d2 9.162 * [backup-simplify]: Simplify d4 into d4 9.162 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 9.163 * [taylor]: Taking taylor expansion of d1 in d2 9.163 * [backup-simplify]: Simplify d1 into d1 9.163 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d1 d4)) (pow d1 2)) in d1 9.163 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d1 9.163 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.163 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 9.163 * [taylor]: Taking taylor expansion of d1 in d1 9.163 * [backup-simplify]: Simplify 0 into 0 9.163 * [backup-simplify]: Simplify 1 into 1 9.163 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 9.163 * [taylor]: Taking taylor expansion of d2 in d1 9.163 * [backup-simplify]: Simplify d2 into d2 9.163 * [taylor]: Taking taylor expansion of d3 in d1 9.163 * [backup-simplify]: Simplify d3 into d3 9.163 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.163 * [taylor]: Taking taylor expansion of d1 in d1 9.163 * [backup-simplify]: Simplify 0 into 0 9.163 * [backup-simplify]: Simplify 1 into 1 9.163 * [taylor]: Taking taylor expansion of d4 in d1 9.163 * [backup-simplify]: Simplify d4 into d4 9.163 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 9.163 * [taylor]: Taking taylor expansion of d1 in d1 9.163 * [backup-simplify]: Simplify 0 into 0 9.163 * [backup-simplify]: Simplify 1 into 1 9.163 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d1 d4)) (pow d1 2)) in d1 9.163 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d1 9.163 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.163 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 9.164 * [taylor]: Taking taylor expansion of d1 in d1 9.164 * [backup-simplify]: Simplify 0 into 0 9.164 * [backup-simplify]: Simplify 1 into 1 9.164 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 9.164 * [taylor]: Taking taylor expansion of d2 in d1 9.164 * [backup-simplify]: Simplify d2 into d2 9.164 * [taylor]: Taking taylor expansion of d3 in d1 9.164 * [backup-simplify]: Simplify d3 into d3 9.164 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.164 * [taylor]: Taking taylor expansion of d1 in d1 9.164 * [backup-simplify]: Simplify 0 into 0 9.164 * [backup-simplify]: Simplify 1 into 1 9.164 * [taylor]: Taking taylor expansion of d4 in d1 9.164 * [backup-simplify]: Simplify d4 into d4 9.164 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 9.164 * [taylor]: Taking taylor expansion of d1 in d1 9.164 * [backup-simplify]: Simplify 0 into 0 9.164 * [backup-simplify]: Simplify 1 into 1 9.164 * [backup-simplify]: Simplify (- d3) into (- d3) 9.164 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 9.164 * [backup-simplify]: Simplify (* 0 (- d2 d3)) into 0 9.164 * [backup-simplify]: Simplify (* 0 d4) into 0 9.165 * [backup-simplify]: Simplify (+ 0 0) into 0 9.165 * [backup-simplify]: Simplify (+ 0 0) into 0 9.166 * [taylor]: Taking taylor expansion of 0 in d2 9.166 * [backup-simplify]: Simplify 0 into 0 9.166 * [taylor]: Taking taylor expansion of 0 in d3 9.166 * [backup-simplify]: Simplify 0 into 0 9.166 * [taylor]: Taking taylor expansion of 0 in d4 9.166 * [backup-simplify]: Simplify 0 into 0 9.166 * [backup-simplify]: Simplify 0 into 0 9.166 * [backup-simplify]: Simplify (- 0) into 0 9.167 * [backup-simplify]: Simplify (+ 0 0) into 0 9.167 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- d2 d3))) into (- d2 d3) 9.167 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.168 * [backup-simplify]: Simplify (+ (- d2 d3) d4) into (- (+ d4 d2) d3) 9.168 * [backup-simplify]: Simplify (+ (- (+ d4 d2) d3) 0) into (- (+ d2 d4) d3) 9.168 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 9.168 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 9.168 * [taylor]: Taking taylor expansion of d2 in d2 9.168 * [backup-simplify]: Simplify 0 into 0 9.168 * [backup-simplify]: Simplify 1 into 1 9.168 * [taylor]: Taking taylor expansion of d4 in d2 9.168 * [backup-simplify]: Simplify d4 into d4 9.168 * [taylor]: Taking taylor expansion of d3 in d2 9.168 * [backup-simplify]: Simplify d3 into d3 9.168 * [backup-simplify]: Simplify (+ 0 d4) into d4 9.168 * [backup-simplify]: Simplify (- d3) into (- d3) 9.168 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 9.168 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 9.168 * [taylor]: Taking taylor expansion of d4 in d3 9.168 * [backup-simplify]: Simplify d4 into d4 9.168 * [taylor]: Taking taylor expansion of d3 in d3 9.168 * [backup-simplify]: Simplify 0 into 0 9.168 * [backup-simplify]: Simplify 1 into 1 9.169 * [backup-simplify]: Simplify (- 0) into 0 9.169 * [backup-simplify]: Simplify (+ d4 0) into d4 9.169 * [taylor]: Taking taylor expansion of d4 in d4 9.169 * [backup-simplify]: Simplify 0 into 0 9.169 * [backup-simplify]: Simplify 1 into 1 9.169 * [backup-simplify]: Simplify 0 into 0 9.169 * [taylor]: Taking taylor expansion of 0 in d3 9.169 * [backup-simplify]: Simplify 0 into 0 9.169 * [taylor]: Taking taylor expansion of 0 in d4 9.169 * [backup-simplify]: Simplify 0 into 0 9.169 * [backup-simplify]: Simplify 0 into 0 9.169 * [taylor]: Taking taylor expansion of 0 in d4 9.169 * [backup-simplify]: Simplify 0 into 0 9.169 * [backup-simplify]: Simplify 0 into 0 9.169 * [backup-simplify]: Simplify 0 into 0 9.169 * [backup-simplify]: Simplify (- 0) into 0 9.170 * [backup-simplify]: Simplify (+ 0 0) into 0 9.171 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- d2 d3)))) into 0 9.172 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 9.172 * [backup-simplify]: Simplify (+ 0 0) into 0 9.172 * [backup-simplify]: Simplify (* 1 1) into 1 9.173 * [backup-simplify]: Simplify (- 1) into -1 9.173 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.173 * [taylor]: Taking taylor expansion of -1 in d2 9.173 * [backup-simplify]: Simplify -1 into -1 9.173 * [taylor]: Taking taylor expansion of -1 in d3 9.173 * [backup-simplify]: Simplify -1 into -1 9.173 * [taylor]: Taking taylor expansion of -1 in d4 9.173 * [backup-simplify]: Simplify -1 into -1 9.173 * [backup-simplify]: Simplify -1 into -1 9.173 * [backup-simplify]: Simplify (+ 1 0) into 1 9.174 * [backup-simplify]: Simplify (- 0) into 0 9.174 * [backup-simplify]: Simplify (+ 1 0) into 1 9.174 * [taylor]: Taking taylor expansion of 1 in d3 9.174 * [backup-simplify]: Simplify 1 into 1 9.174 * [taylor]: Taking taylor expansion of 1 in d4 9.174 * [backup-simplify]: Simplify 1 into 1 9.174 * [backup-simplify]: Simplify 1 into 1 9.174 * [taylor]: Taking taylor expansion of 0 in d3 9.174 * [backup-simplify]: Simplify 0 into 0 9.174 * [taylor]: Taking taylor expansion of 0 in d4 9.174 * [backup-simplify]: Simplify 0 into 0 9.174 * [backup-simplify]: Simplify 0 into 0 9.174 * [backup-simplify]: Simplify (- 1) into -1 9.175 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.175 * [taylor]: Taking taylor expansion of -1 in d4 9.175 * [backup-simplify]: Simplify -1 into -1 9.175 * [backup-simplify]: Simplify -1 into -1 9.175 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) 9.175 * [backup-simplify]: Simplify (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) 9.175 * [approximate]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in (d1 d2 d3 d4) around 0 9.176 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d4 9.176 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d4 9.176 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.176 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d4 9.176 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.176 * [taylor]: Taking taylor expansion of d1 in d4 9.176 * [backup-simplify]: Simplify d1 into d1 9.176 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.176 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d4 9.176 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.176 * [taylor]: Taking taylor expansion of d2 in d4 9.176 * [backup-simplify]: Simplify d2 into d2 9.176 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.176 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.176 * [taylor]: Taking taylor expansion of d3 in d4 9.176 * [backup-simplify]: Simplify d3 into d3 9.176 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.176 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 9.176 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 9.176 * [taylor]: Taking taylor expansion of d1 in d4 9.176 * [backup-simplify]: Simplify d1 into d1 9.176 * [taylor]: Taking taylor expansion of d4 in d4 9.176 * [backup-simplify]: Simplify 0 into 0 9.176 * [backup-simplify]: Simplify 1 into 1 9.176 * [backup-simplify]: Simplify (* d1 0) into 0 9.176 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 9.176 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.176 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 9.176 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 9.176 * [taylor]: Taking taylor expansion of d1 in d4 9.177 * [backup-simplify]: Simplify d1 into d1 9.177 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 9.177 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 9.177 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d3 9.177 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d3 9.177 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.177 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d3 9.177 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.177 * [taylor]: Taking taylor expansion of d1 in d3 9.177 * [backup-simplify]: Simplify d1 into d1 9.177 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.177 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3 9.177 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.177 * [taylor]: Taking taylor expansion of d2 in d3 9.177 * [backup-simplify]: Simplify d2 into d2 9.177 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.177 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.177 * [taylor]: Taking taylor expansion of d3 in d3 9.177 * [backup-simplify]: Simplify 0 into 0 9.177 * [backup-simplify]: Simplify 1 into 1 9.177 * [backup-simplify]: Simplify (/ 1 1) into 1 9.177 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 9.177 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 9.177 * [taylor]: Taking taylor expansion of d1 in d3 9.177 * [backup-simplify]: Simplify d1 into d1 9.177 * [taylor]: Taking taylor expansion of d4 in d3 9.177 * [backup-simplify]: Simplify d4 into d4 9.177 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 9.178 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 9.178 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 9.178 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 9.178 * [taylor]: Taking taylor expansion of d1 in d3 9.178 * [backup-simplify]: Simplify d1 into d1 9.178 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 9.178 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 9.178 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d2 9.178 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d2 9.178 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.178 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d2 9.178 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.178 * [taylor]: Taking taylor expansion of d1 in d2 9.178 * [backup-simplify]: Simplify d1 into d1 9.178 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.178 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 9.178 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.178 * [taylor]: Taking taylor expansion of d2 in d2 9.178 * [backup-simplify]: Simplify 0 into 0 9.178 * [backup-simplify]: Simplify 1 into 1 9.178 * [backup-simplify]: Simplify (/ 1 1) into 1 9.178 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.178 * [taylor]: Taking taylor expansion of d3 in d2 9.178 * [backup-simplify]: Simplify d3 into d3 9.178 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.178 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 9.178 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 9.178 * [taylor]: Taking taylor expansion of d1 in d2 9.179 * [backup-simplify]: Simplify d1 into d1 9.179 * [taylor]: Taking taylor expansion of d4 in d2 9.179 * [backup-simplify]: Simplify d4 into d4 9.179 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 9.179 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 9.179 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 9.179 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 9.179 * [taylor]: Taking taylor expansion of d1 in d2 9.179 * [backup-simplify]: Simplify d1 into d1 9.179 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 9.179 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 9.179 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d1 9.179 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d1 9.179 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.179 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 9.179 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.179 * [taylor]: Taking taylor expansion of d1 in d1 9.179 * [backup-simplify]: Simplify 0 into 0 9.179 * [backup-simplify]: Simplify 1 into 1 9.179 * [backup-simplify]: Simplify (/ 1 1) into 1 9.179 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 9.179 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.179 * [taylor]: Taking taylor expansion of d2 in d1 9.179 * [backup-simplify]: Simplify d2 into d2 9.179 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.179 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.179 * [taylor]: Taking taylor expansion of d3 in d1 9.179 * [backup-simplify]: Simplify d3 into d3 9.179 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.180 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 9.180 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.180 * [taylor]: Taking taylor expansion of d1 in d1 9.180 * [backup-simplify]: Simplify 0 into 0 9.180 * [backup-simplify]: Simplify 1 into 1 9.180 * [taylor]: Taking taylor expansion of d4 in d1 9.180 * [backup-simplify]: Simplify d4 into d4 9.180 * [backup-simplify]: Simplify (* 0 d4) into 0 9.180 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.180 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.180 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 9.180 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 9.180 * [taylor]: Taking taylor expansion of d1 in d1 9.180 * [backup-simplify]: Simplify 0 into 0 9.180 * [backup-simplify]: Simplify 1 into 1 9.180 * [backup-simplify]: Simplify (* 1 1) into 1 9.181 * [backup-simplify]: Simplify (/ 1 1) into 1 9.181 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d1 9.181 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d1 9.181 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.181 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 9.181 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.181 * [taylor]: Taking taylor expansion of d1 in d1 9.181 * [backup-simplify]: Simplify 0 into 0 9.181 * [backup-simplify]: Simplify 1 into 1 9.181 * [backup-simplify]: Simplify (/ 1 1) into 1 9.181 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 9.181 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.181 * [taylor]: Taking taylor expansion of d2 in d1 9.181 * [backup-simplify]: Simplify d2 into d2 9.181 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.181 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.181 * [taylor]: Taking taylor expansion of d3 in d1 9.181 * [backup-simplify]: Simplify d3 into d3 9.181 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.181 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 9.181 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.181 * [taylor]: Taking taylor expansion of d1 in d1 9.182 * [backup-simplify]: Simplify 0 into 0 9.182 * [backup-simplify]: Simplify 1 into 1 9.182 * [taylor]: Taking taylor expansion of d4 in d1 9.182 * [backup-simplify]: Simplify d4 into d4 9.182 * [backup-simplify]: Simplify (* 0 d4) into 0 9.182 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.182 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.182 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 9.182 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 9.182 * [taylor]: Taking taylor expansion of d1 in d1 9.182 * [backup-simplify]: Simplify 0 into 0 9.182 * [backup-simplify]: Simplify 1 into 1 9.182 * [backup-simplify]: Simplify (* 1 1) into 1 9.182 * [backup-simplify]: Simplify (/ 1 1) into 1 9.183 * [backup-simplify]: Simplify (- 1) into -1 9.183 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.183 * [taylor]: Taking taylor expansion of -1 in d2 9.183 * [backup-simplify]: Simplify -1 into -1 9.183 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.183 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 9.183 * [backup-simplify]: Simplify (* 1 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 9.183 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.184 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.184 * [backup-simplify]: Simplify (- 0) into 0 9.185 * [backup-simplify]: Simplify (+ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.185 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 9.185 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.185 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.185 * [taylor]: Taking taylor expansion of d2 in d2 9.185 * [backup-simplify]: Simplify 0 into 0 9.185 * [backup-simplify]: Simplify 1 into 1 9.185 * [backup-simplify]: Simplify (/ 1 1) into 1 9.185 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.185 * [taylor]: Taking taylor expansion of d4 in d2 9.185 * [backup-simplify]: Simplify d4 into d4 9.185 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.185 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.185 * [taylor]: Taking taylor expansion of d3 in d2 9.185 * [backup-simplify]: Simplify d3 into d3 9.185 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.185 * [backup-simplify]: Simplify (+ 1 0) into 1 9.186 * [backup-simplify]: Simplify (+ 1 0) into 1 9.186 * [taylor]: Taking taylor expansion of 1 in d3 9.186 * [backup-simplify]: Simplify 1 into 1 9.186 * [taylor]: Taking taylor expansion of -1 in d3 9.186 * [backup-simplify]: Simplify -1 into -1 9.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.186 * [backup-simplify]: Simplify (- 0) into 0 9.186 * [backup-simplify]: Simplify (+ 0 0) into 0 9.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.187 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 d2) (/ 1 d3)))) into 0 9.188 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 9.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.188 * [backup-simplify]: Simplify (+ 0 0) into 0 9.189 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.189 * [backup-simplify]: Simplify (- 0) into 0 9.190 * [backup-simplify]: Simplify (+ 0 0) into 0 9.190 * [taylor]: Taking taylor expansion of 0 in d2 9.190 * [backup-simplify]: Simplify 0 into 0 9.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.190 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 9.190 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.190 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 9.190 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 9.190 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.190 * [taylor]: Taking taylor expansion of d4 in d3 9.190 * [backup-simplify]: Simplify d4 into d4 9.190 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.190 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.190 * [taylor]: Taking taylor expansion of d3 in d3 9.190 * [backup-simplify]: Simplify 0 into 0 9.190 * [backup-simplify]: Simplify 1 into 1 9.191 * [backup-simplify]: Simplify (/ 1 1) into 1 9.191 * [backup-simplify]: Simplify (- 1) into -1 9.191 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.191 * [taylor]: Taking taylor expansion of -1 in d4 9.191 * [backup-simplify]: Simplify -1 into -1 9.191 * [taylor]: Taking taylor expansion of 0 in d3 9.191 * [backup-simplify]: Simplify 0 into 0 9.191 * [taylor]: Taking taylor expansion of 1 in d4 9.191 * [backup-simplify]: Simplify 1 into 1 9.191 * [taylor]: Taking taylor expansion of -1 in d4 9.191 * [backup-simplify]: Simplify -1 into -1 9.192 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.192 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.192 * [backup-simplify]: Simplify (- 0) into 0 9.192 * [backup-simplify]: Simplify (+ 0 0) into 0 9.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.193 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 d2) (/ 1 d3))))) into 0 9.194 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 9.194 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 9.194 * [backup-simplify]: Simplify (+ 0 0) into 0 9.195 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 9.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.196 * [backup-simplify]: Simplify (- 0) into 0 9.196 * [backup-simplify]: Simplify (+ 0 0) into 0 9.196 * [taylor]: Taking taylor expansion of 0 in d2 9.196 * [backup-simplify]: Simplify 0 into 0 9.196 * [taylor]: Taking taylor expansion of 0 in d3 9.196 * [backup-simplify]: Simplify 0 into 0 9.197 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.197 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.197 * [backup-simplify]: Simplify (+ 0 0) into 0 9.197 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.197 * [backup-simplify]: Simplify (- 0) into 0 9.198 * [backup-simplify]: Simplify (+ 0 0) into 0 9.198 * [taylor]: Taking taylor expansion of 0 in d3 9.198 * [backup-simplify]: Simplify 0 into 0 9.198 * [taylor]: Taking taylor expansion of 0 in d3 9.198 * [backup-simplify]: Simplify 0 into 0 9.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.198 * [backup-simplify]: Simplify (- 0) into 0 9.198 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 9.198 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.198 * [taylor]: Taking taylor expansion of d4 in d4 9.198 * [backup-simplify]: Simplify 0 into 0 9.198 * [backup-simplify]: Simplify 1 into 1 9.199 * [backup-simplify]: Simplify (/ 1 1) into 1 9.199 * [backup-simplify]: Simplify 1 into 1 9.199 * [taylor]: Taking taylor expansion of 0 in d4 9.199 * [backup-simplify]: Simplify 0 into 0 9.199 * [taylor]: Taking taylor expansion of 0 in d4 9.199 * [backup-simplify]: Simplify 0 into 0 9.199 * [taylor]: Taking taylor expansion of 0 in d4 9.199 * [backup-simplify]: Simplify 0 into 0 9.199 * [backup-simplify]: Simplify -1 into -1 9.199 * [backup-simplify]: Simplify 1 into 1 9.199 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 9.200 * [backup-simplify]: Simplify (- (fma (/ 1 (- d1)) (- (/ 1 (- d2)) (/ 1 (- d3))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) 9.200 * [approximate]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in (d1 d2 d3 d4) around 0 9.200 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d4 9.200 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d4 9.200 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.200 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d4 9.200 * [taylor]: Taking taylor expansion of (/ -1 d1) in d4 9.200 * [taylor]: Taking taylor expansion of -1 in d4 9.200 * [backup-simplify]: Simplify -1 into -1 9.200 * [taylor]: Taking taylor expansion of d1 in d4 9.200 * [backup-simplify]: Simplify d1 into d1 9.200 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.200 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4 9.200 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.200 * [taylor]: Taking taylor expansion of d3 in d4 9.200 * [backup-simplify]: Simplify d3 into d3 9.200 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.200 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.200 * [taylor]: Taking taylor expansion of d2 in d4 9.200 * [backup-simplify]: Simplify d2 into d2 9.200 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.200 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 9.200 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 9.200 * [taylor]: Taking taylor expansion of d1 in d4 9.200 * [backup-simplify]: Simplify d1 into d1 9.200 * [taylor]: Taking taylor expansion of d4 in d4 9.200 * [backup-simplify]: Simplify 0 into 0 9.200 * [backup-simplify]: Simplify 1 into 1 9.200 * [backup-simplify]: Simplify (* d1 0) into 0 9.201 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 9.201 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.201 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 9.201 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 9.201 * [taylor]: Taking taylor expansion of d1 in d4 9.201 * [backup-simplify]: Simplify d1 into d1 9.201 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 9.201 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 9.201 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d3 9.201 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d3 9.201 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.201 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d3 9.201 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 9.201 * [taylor]: Taking taylor expansion of -1 in d3 9.201 * [backup-simplify]: Simplify -1 into -1 9.201 * [taylor]: Taking taylor expansion of d1 in d3 9.201 * [backup-simplify]: Simplify d1 into d1 9.201 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.201 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3 9.201 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.201 * [taylor]: Taking taylor expansion of d3 in d3 9.201 * [backup-simplify]: Simplify 0 into 0 9.201 * [backup-simplify]: Simplify 1 into 1 9.202 * [backup-simplify]: Simplify (/ 1 1) into 1 9.202 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.202 * [taylor]: Taking taylor expansion of d2 in d3 9.202 * [backup-simplify]: Simplify d2 into d2 9.202 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.202 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 9.202 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 9.202 * [taylor]: Taking taylor expansion of d1 in d3 9.202 * [backup-simplify]: Simplify d1 into d1 9.202 * [taylor]: Taking taylor expansion of d4 in d3 9.202 * [backup-simplify]: Simplify d4 into d4 9.202 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 9.202 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 9.202 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 9.202 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 9.202 * [taylor]: Taking taylor expansion of d1 in d3 9.202 * [backup-simplify]: Simplify d1 into d1 9.202 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 9.202 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 9.202 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d2 9.202 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d2 9.202 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.202 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d2 9.202 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 9.202 * [taylor]: Taking taylor expansion of -1 in d2 9.202 * [backup-simplify]: Simplify -1 into -1 9.202 * [taylor]: Taking taylor expansion of d1 in d2 9.202 * [backup-simplify]: Simplify d1 into d1 9.202 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.202 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 9.202 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.202 * [taylor]: Taking taylor expansion of d3 in d2 9.203 * [backup-simplify]: Simplify d3 into d3 9.203 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.203 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.203 * [taylor]: Taking taylor expansion of d2 in d2 9.203 * [backup-simplify]: Simplify 0 into 0 9.203 * [backup-simplify]: Simplify 1 into 1 9.203 * [backup-simplify]: Simplify (/ 1 1) into 1 9.203 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 9.203 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 9.203 * [taylor]: Taking taylor expansion of d1 in d2 9.203 * [backup-simplify]: Simplify d1 into d1 9.203 * [taylor]: Taking taylor expansion of d4 in d2 9.203 * [backup-simplify]: Simplify d4 into d4 9.203 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 9.203 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 9.203 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 9.203 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 9.203 * [taylor]: Taking taylor expansion of d1 in d2 9.203 * [backup-simplify]: Simplify d1 into d1 9.203 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 9.203 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 9.203 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d1 9.203 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d1 9.203 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.203 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 9.203 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 9.203 * [taylor]: Taking taylor expansion of -1 in d1 9.203 * [backup-simplify]: Simplify -1 into -1 9.204 * [taylor]: Taking taylor expansion of d1 in d1 9.204 * [backup-simplify]: Simplify 0 into 0 9.204 * [backup-simplify]: Simplify 1 into 1 9.204 * [backup-simplify]: Simplify (/ -1 1) into -1 9.204 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 9.204 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.204 * [taylor]: Taking taylor expansion of d3 in d1 9.204 * [backup-simplify]: Simplify d3 into d3 9.204 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.204 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.204 * [taylor]: Taking taylor expansion of d2 in d1 9.204 * [backup-simplify]: Simplify d2 into d2 9.204 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.204 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 9.204 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.204 * [taylor]: Taking taylor expansion of d1 in d1 9.204 * [backup-simplify]: Simplify 0 into 0 9.204 * [backup-simplify]: Simplify 1 into 1 9.204 * [taylor]: Taking taylor expansion of d4 in d1 9.204 * [backup-simplify]: Simplify d4 into d4 9.204 * [backup-simplify]: Simplify (* 0 d4) into 0 9.204 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.205 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.205 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 9.205 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 9.205 * [taylor]: Taking taylor expansion of d1 in d1 9.205 * [backup-simplify]: Simplify 0 into 0 9.205 * [backup-simplify]: Simplify 1 into 1 9.205 * [backup-simplify]: Simplify (* 1 1) into 1 9.205 * [backup-simplify]: Simplify (/ 1 1) into 1 9.205 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d1 9.205 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d1 9.205 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.205 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 9.205 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 9.205 * [taylor]: Taking taylor expansion of -1 in d1 9.205 * [backup-simplify]: Simplify -1 into -1 9.205 * [taylor]: Taking taylor expansion of d1 in d1 9.205 * [backup-simplify]: Simplify 0 into 0 9.205 * [backup-simplify]: Simplify 1 into 1 9.206 * [backup-simplify]: Simplify (/ -1 1) into -1 9.206 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 9.206 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.206 * [taylor]: Taking taylor expansion of d3 in d1 9.206 * [backup-simplify]: Simplify d3 into d3 9.206 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.206 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.206 * [taylor]: Taking taylor expansion of d2 in d1 9.206 * [backup-simplify]: Simplify d2 into d2 9.206 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.206 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 9.206 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.206 * [taylor]: Taking taylor expansion of d1 in d1 9.206 * [backup-simplify]: Simplify 0 into 0 9.206 * [backup-simplify]: Simplify 1 into 1 9.206 * [taylor]: Taking taylor expansion of d4 in d1 9.206 * [backup-simplify]: Simplify d4 into d4 9.206 * [backup-simplify]: Simplify (* 0 d4) into 0 9.206 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.206 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.206 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 9.207 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 9.207 * [taylor]: Taking taylor expansion of d1 in d1 9.207 * [backup-simplify]: Simplify 0 into 0 9.207 * [backup-simplify]: Simplify 1 into 1 9.207 * [backup-simplify]: Simplify (* 1 1) into 1 9.207 * [backup-simplify]: Simplify (/ 1 1) into 1 9.207 * [backup-simplify]: Simplify (- 1) into -1 9.208 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.208 * [taylor]: Taking taylor expansion of -1 in d2 9.208 * [backup-simplify]: Simplify -1 into -1 9.208 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 9.208 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 9.208 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (/ 1 d2))) into (* -1 (- (/ 1 d3) (/ 1 d2))) 9.208 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d2))) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.209 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 9.209 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.209 * [backup-simplify]: Simplify (- 0) into 0 9.210 * [backup-simplify]: Simplify (+ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.210 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 9.210 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.210 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.210 * [taylor]: Taking taylor expansion of d2 in d2 9.210 * [backup-simplify]: Simplify 0 into 0 9.210 * [backup-simplify]: Simplify 1 into 1 9.210 * [backup-simplify]: Simplify (/ 1 1) into 1 9.210 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.210 * [taylor]: Taking taylor expansion of d4 in d2 9.210 * [backup-simplify]: Simplify d4 into d4 9.210 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.210 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.210 * [taylor]: Taking taylor expansion of d3 in d2 9.210 * [backup-simplify]: Simplify d3 into d3 9.210 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.210 * [backup-simplify]: Simplify (+ 1 0) into 1 9.211 * [backup-simplify]: Simplify (+ 1 0) into 1 9.211 * [taylor]: Taking taylor expansion of 1 in d3 9.211 * [backup-simplify]: Simplify 1 into 1 9.211 * [taylor]: Taking taylor expansion of -1 in d3 9.211 * [backup-simplify]: Simplify -1 into -1 9.211 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.211 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.211 * [backup-simplify]: Simplify (- 0) into 0 9.211 * [backup-simplify]: Simplify (+ 0 0) into 0 9.212 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 9.212 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (/ 1 d2)))) into 0 9.213 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 9.213 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.213 * [backup-simplify]: Simplify (+ 0 0) into 0 9.214 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 9.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.215 * [backup-simplify]: Simplify (- 0) into 0 9.215 * [backup-simplify]: Simplify (+ 0 0) into 0 9.215 * [taylor]: Taking taylor expansion of 0 in d2 9.215 * [backup-simplify]: Simplify 0 into 0 9.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.215 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 9.215 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.215 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 9.216 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 9.216 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.216 * [taylor]: Taking taylor expansion of d4 in d3 9.216 * [backup-simplify]: Simplify d4 into d4 9.216 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.216 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.216 * [taylor]: Taking taylor expansion of d3 in d3 9.216 * [backup-simplify]: Simplify 0 into 0 9.216 * [backup-simplify]: Simplify 1 into 1 9.216 * [backup-simplify]: Simplify (/ 1 1) into 1 9.216 * [backup-simplify]: Simplify (- 1) into -1 9.216 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.216 * [taylor]: Taking taylor expansion of -1 in d4 9.216 * [backup-simplify]: Simplify -1 into -1 9.216 * [taylor]: Taking taylor expansion of 0 in d3 9.216 * [backup-simplify]: Simplify 0 into 0 9.217 * [taylor]: Taking taylor expansion of 1 in d4 9.217 * [backup-simplify]: Simplify 1 into 1 9.217 * [taylor]: Taking taylor expansion of -1 in d4 9.217 * [backup-simplify]: Simplify -1 into -1 9.217 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.217 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.217 * [backup-simplify]: Simplify (- 0) into 0 9.218 * [backup-simplify]: Simplify (+ 0 0) into 0 9.219 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.220 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (/ 1 d2))))) into 0 9.221 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 9.221 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 9.222 * [backup-simplify]: Simplify (+ 0 0) into 0 9.223 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 9.224 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.224 * [backup-simplify]: Simplify (- 0) into 0 9.224 * [backup-simplify]: Simplify (+ 0 0) into 0 9.224 * [taylor]: Taking taylor expansion of 0 in d2 9.224 * [backup-simplify]: Simplify 0 into 0 9.224 * [taylor]: Taking taylor expansion of 0 in d3 9.224 * [backup-simplify]: Simplify 0 into 0 9.225 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.226 * [backup-simplify]: Simplify (+ 0 0) into 0 9.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.226 * [backup-simplify]: Simplify (- 0) into 0 9.227 * [backup-simplify]: Simplify (+ 0 0) into 0 9.227 * [taylor]: Taking taylor expansion of 0 in d3 9.227 * [backup-simplify]: Simplify 0 into 0 9.227 * [taylor]: Taking taylor expansion of 0 in d3 9.227 * [backup-simplify]: Simplify 0 into 0 9.228 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.228 * [backup-simplify]: Simplify (- 0) into 0 9.228 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 9.228 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.228 * [taylor]: Taking taylor expansion of d4 in d4 9.228 * [backup-simplify]: Simplify 0 into 0 9.228 * [backup-simplify]: Simplify 1 into 1 9.229 * [backup-simplify]: Simplify (/ 1 1) into 1 9.229 * [backup-simplify]: Simplify 1 into 1 9.229 * [taylor]: Taking taylor expansion of 0 in d4 9.229 * [backup-simplify]: Simplify 0 into 0 9.229 * [taylor]: Taking taylor expansion of 0 in d4 9.229 * [backup-simplify]: Simplify 0 into 0 9.229 * [taylor]: Taking taylor expansion of 0 in d4 9.229 * [backup-simplify]: Simplify 0 into 0 9.229 * [backup-simplify]: Simplify -1 into -1 9.229 * [backup-simplify]: Simplify 1 into 1 9.230 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 9.230 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 9.230 * [backup-simplify]: Simplify (fma d1 (- d2 d3) (* d4 d1)) into (fma d1 (- d2 d3) (* d1 d4)) 9.230 * [approximate]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in (d1 d2 d3 d4) around 0 9.231 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d4 9.231 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.231 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d4 9.231 * [taylor]: Taking taylor expansion of d1 in d4 9.231 * [backup-simplify]: Simplify d1 into d1 9.231 * [taylor]: Taking taylor expansion of (- d2 d3) in d4 9.231 * [taylor]: Taking taylor expansion of d2 in d4 9.231 * [backup-simplify]: Simplify d2 into d2 9.231 * [taylor]: Taking taylor expansion of d3 in d4 9.231 * [backup-simplify]: Simplify d3 into d3 9.231 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 9.231 * [taylor]: Taking taylor expansion of d1 in d4 9.231 * [backup-simplify]: Simplify d1 into d1 9.231 * [taylor]: Taking taylor expansion of d4 in d4 9.231 * [backup-simplify]: Simplify 0 into 0 9.231 * [backup-simplify]: Simplify 1 into 1 9.231 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d3 9.231 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.231 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d3 9.231 * [taylor]: Taking taylor expansion of d1 in d3 9.232 * [backup-simplify]: Simplify d1 into d1 9.232 * [taylor]: Taking taylor expansion of (- d2 d3) in d3 9.232 * [taylor]: Taking taylor expansion of d2 in d3 9.232 * [backup-simplify]: Simplify d2 into d2 9.232 * [taylor]: Taking taylor expansion of d3 in d3 9.232 * [backup-simplify]: Simplify 0 into 0 9.232 * [backup-simplify]: Simplify 1 into 1 9.232 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 9.232 * [taylor]: Taking taylor expansion of d1 in d3 9.232 * [backup-simplify]: Simplify d1 into d1 9.232 * [taylor]: Taking taylor expansion of d4 in d3 9.232 * [backup-simplify]: Simplify d4 into d4 9.232 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d2 9.232 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.232 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d2 9.232 * [taylor]: Taking taylor expansion of d1 in d2 9.232 * [backup-simplify]: Simplify d1 into d1 9.232 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 9.232 * [taylor]: Taking taylor expansion of d2 in d2 9.232 * [backup-simplify]: Simplify 0 into 0 9.232 * [backup-simplify]: Simplify 1 into 1 9.232 * [taylor]: Taking taylor expansion of d3 in d2 9.232 * [backup-simplify]: Simplify d3 into d3 9.232 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 9.232 * [taylor]: Taking taylor expansion of d1 in d2 9.232 * [backup-simplify]: Simplify d1 into d1 9.232 * [taylor]: Taking taylor expansion of d4 in d2 9.232 * [backup-simplify]: Simplify d4 into d4 9.232 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d1 9.233 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.233 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 9.233 * [taylor]: Taking taylor expansion of d1 in d1 9.233 * [backup-simplify]: Simplify 0 into 0 9.233 * [backup-simplify]: Simplify 1 into 1 9.233 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 9.233 * [taylor]: Taking taylor expansion of d2 in d1 9.233 * [backup-simplify]: Simplify d2 into d2 9.233 * [taylor]: Taking taylor expansion of d3 in d1 9.233 * [backup-simplify]: Simplify d3 into d3 9.233 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.233 * [taylor]: Taking taylor expansion of d1 in d1 9.233 * [backup-simplify]: Simplify 0 into 0 9.233 * [backup-simplify]: Simplify 1 into 1 9.233 * [taylor]: Taking taylor expansion of d4 in d1 9.233 * [backup-simplify]: Simplify d4 into d4 9.233 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d1 d4)) in d1 9.233 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d1 d4)) 9.233 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 9.233 * [taylor]: Taking taylor expansion of d1 in d1 9.233 * [backup-simplify]: Simplify 0 into 0 9.233 * [backup-simplify]: Simplify 1 into 1 9.233 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 9.233 * [taylor]: Taking taylor expansion of d2 in d1 9.233 * [backup-simplify]: Simplify d2 into d2 9.233 * [taylor]: Taking taylor expansion of d3 in d1 9.233 * [backup-simplify]: Simplify d3 into d3 9.234 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.234 * [taylor]: Taking taylor expansion of d1 in d1 9.234 * [backup-simplify]: Simplify 0 into 0 9.234 * [backup-simplify]: Simplify 1 into 1 9.234 * [taylor]: Taking taylor expansion of d4 in d1 9.234 * [backup-simplify]: Simplify d4 into d4 9.234 * [backup-simplify]: Simplify (- d3) into (- d3) 9.234 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 9.234 * [backup-simplify]: Simplify (* 0 (- d2 d3)) into 0 9.234 * [backup-simplify]: Simplify (* 0 d4) into 0 9.235 * [backup-simplify]: Simplify (+ 0 0) into 0 9.235 * [taylor]: Taking taylor expansion of 0 in d2 9.235 * [backup-simplify]: Simplify 0 into 0 9.235 * [taylor]: Taking taylor expansion of 0 in d3 9.235 * [backup-simplify]: Simplify 0 into 0 9.235 * [taylor]: Taking taylor expansion of 0 in d4 9.235 * [backup-simplify]: Simplify 0 into 0 9.235 * [backup-simplify]: Simplify 0 into 0 9.235 * [backup-simplify]: Simplify (- 0) into 0 9.236 * [backup-simplify]: Simplify (+ 0 0) into 0 9.236 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- d2 d3))) into (- d2 d3) 9.237 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.237 * [backup-simplify]: Simplify (+ (- d2 d3) d4) into (- (+ d4 d2) d3) 9.237 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 9.237 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 9.237 * [taylor]: Taking taylor expansion of d4 in d2 9.237 * [backup-simplify]: Simplify d4 into d4 9.237 * [taylor]: Taking taylor expansion of d2 in d2 9.237 * [backup-simplify]: Simplify 0 into 0 9.237 * [backup-simplify]: Simplify 1 into 1 9.237 * [taylor]: Taking taylor expansion of d3 in d2 9.237 * [backup-simplify]: Simplify d3 into d3 9.237 * [backup-simplify]: Simplify (+ d4 0) into d4 9.237 * [backup-simplify]: Simplify (- d3) into (- d3) 9.237 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 9.237 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 9.237 * [taylor]: Taking taylor expansion of d4 in d3 9.237 * [backup-simplify]: Simplify d4 into d4 9.237 * [taylor]: Taking taylor expansion of d3 in d3 9.237 * [backup-simplify]: Simplify 0 into 0 9.237 * [backup-simplify]: Simplify 1 into 1 9.238 * [backup-simplify]: Simplify (- 0) into 0 9.238 * [backup-simplify]: Simplify (+ d4 0) into d4 9.238 * [taylor]: Taking taylor expansion of d4 in d4 9.238 * [backup-simplify]: Simplify 0 into 0 9.238 * [backup-simplify]: Simplify 1 into 1 9.238 * [backup-simplify]: Simplify 0 into 0 9.238 * [taylor]: Taking taylor expansion of 0 in d3 9.238 * [backup-simplify]: Simplify 0 into 0 9.238 * [taylor]: Taking taylor expansion of 0 in d4 9.238 * [backup-simplify]: Simplify 0 into 0 9.238 * [backup-simplify]: Simplify 0 into 0 9.238 * [taylor]: Taking taylor expansion of 0 in d4 9.238 * [backup-simplify]: Simplify 0 into 0 9.238 * [backup-simplify]: Simplify 0 into 0 9.238 * [backup-simplify]: Simplify 0 into 0 9.239 * [backup-simplify]: Simplify (- 0) into 0 9.239 * [backup-simplify]: Simplify (+ 0 0) into 0 9.240 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- d2 d3)))) into 0 9.241 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 9.241 * [backup-simplify]: Simplify (+ 0 0) into 0 9.241 * [taylor]: Taking taylor expansion of 0 in d2 9.241 * [backup-simplify]: Simplify 0 into 0 9.241 * [taylor]: Taking taylor expansion of 0 in d3 9.241 * [backup-simplify]: Simplify 0 into 0 9.241 * [taylor]: Taking taylor expansion of 0 in d4 9.241 * [backup-simplify]: Simplify 0 into 0 9.241 * [backup-simplify]: Simplify 0 into 0 9.242 * [backup-simplify]: Simplify 0 into 0 9.242 * [backup-simplify]: Simplify (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (* (/ 1 d4) (/ 1 d1))) into (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) 9.242 * [approximate]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in (d1 d2 d3 d4) around 0 9.242 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d4 9.242 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.242 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d4 9.242 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.242 * [taylor]: Taking taylor expansion of d1 in d4 9.242 * [backup-simplify]: Simplify d1 into d1 9.242 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.242 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d4 9.242 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.242 * [taylor]: Taking taylor expansion of d2 in d4 9.242 * [backup-simplify]: Simplify d2 into d2 9.243 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.243 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.243 * [taylor]: Taking taylor expansion of d3 in d4 9.243 * [backup-simplify]: Simplify d3 into d3 9.243 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.243 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 9.243 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 9.243 * [taylor]: Taking taylor expansion of d1 in d4 9.243 * [backup-simplify]: Simplify d1 into d1 9.243 * [taylor]: Taking taylor expansion of d4 in d4 9.243 * [backup-simplify]: Simplify 0 into 0 9.243 * [backup-simplify]: Simplify 1 into 1 9.243 * [backup-simplify]: Simplify (* d1 0) into 0 9.243 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 9.243 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.243 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d3 9.244 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.244 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d3 9.244 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.244 * [taylor]: Taking taylor expansion of d1 in d3 9.244 * [backup-simplify]: Simplify d1 into d1 9.244 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.244 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3 9.244 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.244 * [taylor]: Taking taylor expansion of d2 in d3 9.244 * [backup-simplify]: Simplify d2 into d2 9.244 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.244 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.244 * [taylor]: Taking taylor expansion of d3 in d3 9.244 * [backup-simplify]: Simplify 0 into 0 9.244 * [backup-simplify]: Simplify 1 into 1 9.244 * [backup-simplify]: Simplify (/ 1 1) into 1 9.244 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 9.244 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 9.244 * [taylor]: Taking taylor expansion of d1 in d3 9.245 * [backup-simplify]: Simplify d1 into d1 9.245 * [taylor]: Taking taylor expansion of d4 in d3 9.245 * [backup-simplify]: Simplify d4 into d4 9.245 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 9.245 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 9.245 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d2 9.245 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.245 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d2 9.245 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.245 * [taylor]: Taking taylor expansion of d1 in d2 9.245 * [backup-simplify]: Simplify d1 into d1 9.245 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.245 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 9.245 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.245 * [taylor]: Taking taylor expansion of d2 in d2 9.245 * [backup-simplify]: Simplify 0 into 0 9.245 * [backup-simplify]: Simplify 1 into 1 9.246 * [backup-simplify]: Simplify (/ 1 1) into 1 9.246 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.246 * [taylor]: Taking taylor expansion of d3 in d2 9.246 * [backup-simplify]: Simplify d3 into d3 9.246 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.246 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 9.246 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 9.246 * [taylor]: Taking taylor expansion of d1 in d2 9.246 * [backup-simplify]: Simplify d1 into d1 9.246 * [taylor]: Taking taylor expansion of d4 in d2 9.246 * [backup-simplify]: Simplify d4 into d4 9.246 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 9.246 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 9.246 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d1 9.246 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.246 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 9.246 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.246 * [taylor]: Taking taylor expansion of d1 in d1 9.246 * [backup-simplify]: Simplify 0 into 0 9.246 * [backup-simplify]: Simplify 1 into 1 9.247 * [backup-simplify]: Simplify (/ 1 1) into 1 9.247 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 9.247 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.247 * [taylor]: Taking taylor expansion of d2 in d1 9.247 * [backup-simplify]: Simplify d2 into d2 9.247 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.247 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.247 * [taylor]: Taking taylor expansion of d3 in d1 9.247 * [backup-simplify]: Simplify d3 into d3 9.247 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.247 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 9.247 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.247 * [taylor]: Taking taylor expansion of d1 in d1 9.247 * [backup-simplify]: Simplify 0 into 0 9.247 * [backup-simplify]: Simplify 1 into 1 9.247 * [taylor]: Taking taylor expansion of d4 in d1 9.247 * [backup-simplify]: Simplify d4 into d4 9.247 * [backup-simplify]: Simplify (* 0 d4) into 0 9.248 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.248 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.248 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d1 d4))) in d1 9.248 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d1 d4))) 9.248 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 9.248 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.248 * [taylor]: Taking taylor expansion of d1 in d1 9.248 * [backup-simplify]: Simplify 0 into 0 9.248 * [backup-simplify]: Simplify 1 into 1 9.248 * [backup-simplify]: Simplify (/ 1 1) into 1 9.248 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 9.248 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.249 * [taylor]: Taking taylor expansion of d2 in d1 9.249 * [backup-simplify]: Simplify d2 into d2 9.249 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.249 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.249 * [taylor]: Taking taylor expansion of d3 in d1 9.249 * [backup-simplify]: Simplify d3 into d3 9.249 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.249 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 9.249 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.249 * [taylor]: Taking taylor expansion of d1 in d1 9.249 * [backup-simplify]: Simplify 0 into 0 9.249 * [backup-simplify]: Simplify 1 into 1 9.249 * [taylor]: Taking taylor expansion of d4 in d1 9.249 * [backup-simplify]: Simplify d4 into d4 9.249 * [backup-simplify]: Simplify (* 0 d4) into 0 9.249 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.249 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.249 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.250 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 9.250 * [backup-simplify]: Simplify (* 1 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 9.250 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.250 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 9.250 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.250 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.250 * [taylor]: Taking taylor expansion of d2 in d2 9.250 * [backup-simplify]: Simplify 0 into 0 9.250 * [backup-simplify]: Simplify 1 into 1 9.250 * [backup-simplify]: Simplify (/ 1 1) into 1 9.250 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.250 * [taylor]: Taking taylor expansion of d4 in d2 9.250 * [backup-simplify]: Simplify d4 into d4 9.250 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.250 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.250 * [taylor]: Taking taylor expansion of d3 in d2 9.250 * [backup-simplify]: Simplify d3 into d3 9.250 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.251 * [backup-simplify]: Simplify (+ 1 0) into 1 9.251 * [backup-simplify]: Simplify (+ 1 0) into 1 9.251 * [taylor]: Taking taylor expansion of 1 in d3 9.251 * [backup-simplify]: Simplify 1 into 1 9.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.251 * [backup-simplify]: Simplify (- 0) into 0 9.252 * [backup-simplify]: Simplify (+ 0 0) into 0 9.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.252 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 d2) (/ 1 d3)))) into 0 9.253 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 9.253 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.253 * [backup-simplify]: Simplify (+ 0 0) into 0 9.253 * [taylor]: Taking taylor expansion of 0 in d2 9.253 * [backup-simplify]: Simplify 0 into 0 9.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.254 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 9.254 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.254 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 9.254 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 9.254 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.254 * [taylor]: Taking taylor expansion of d4 in d3 9.254 * [backup-simplify]: Simplify d4 into d4 9.254 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.254 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.254 * [taylor]: Taking taylor expansion of d3 in d3 9.254 * [backup-simplify]: Simplify 0 into 0 9.254 * [backup-simplify]: Simplify 1 into 1 9.254 * [backup-simplify]: Simplify (/ 1 1) into 1 9.255 * [backup-simplify]: Simplify (- 1) into -1 9.255 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.255 * [taylor]: Taking taylor expansion of -1 in d4 9.255 * [backup-simplify]: Simplify -1 into -1 9.255 * [taylor]: Taking taylor expansion of 1 in d4 9.255 * [backup-simplify]: Simplify 1 into 1 9.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.255 * [backup-simplify]: Simplify (- 0) into 0 9.256 * [backup-simplify]: Simplify (+ 0 0) into 0 9.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.257 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 d2) (/ 1 d3))))) into 0 9.257 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 9.258 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 9.258 * [backup-simplify]: Simplify (+ 0 0) into 0 9.258 * [taylor]: Taking taylor expansion of 0 in d2 9.258 * [backup-simplify]: Simplify 0 into 0 9.258 * [taylor]: Taking taylor expansion of 0 in d3 9.258 * [backup-simplify]: Simplify 0 into 0 9.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.259 * [backup-simplify]: Simplify (+ 0 0) into 0 9.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.259 * [backup-simplify]: Simplify (- 0) into 0 9.259 * [backup-simplify]: Simplify (+ 0 0) into 0 9.259 * [taylor]: Taking taylor expansion of 0 in d3 9.259 * [backup-simplify]: Simplify 0 into 0 9.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.260 * [backup-simplify]: Simplify (- 0) into 0 9.260 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 9.260 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.260 * [taylor]: Taking taylor expansion of d4 in d4 9.260 * [backup-simplify]: Simplify 0 into 0 9.260 * [backup-simplify]: Simplify 1 into 1 9.260 * [backup-simplify]: Simplify (/ 1 1) into 1 9.260 * [backup-simplify]: Simplify 1 into 1 9.261 * [taylor]: Taking taylor expansion of 0 in d4 9.261 * [backup-simplify]: Simplify 0 into 0 9.261 * [backup-simplify]: Simplify -1 into -1 9.261 * [backup-simplify]: Simplify 1 into 1 9.261 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 9.261 * [backup-simplify]: Simplify (fma (/ 1 (- d1)) (- (/ 1 (- d2)) (/ 1 (- d3))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) 9.261 * [approximate]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in (d1 d2 d3 d4) around 0 9.261 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d4 9.261 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.261 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d4 9.262 * [taylor]: Taking taylor expansion of (/ -1 d1) in d4 9.262 * [taylor]: Taking taylor expansion of -1 in d4 9.262 * [backup-simplify]: Simplify -1 into -1 9.262 * [taylor]: Taking taylor expansion of d1 in d4 9.262 * [backup-simplify]: Simplify d1 into d1 9.262 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.262 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4 9.262 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.262 * [taylor]: Taking taylor expansion of d3 in d4 9.262 * [backup-simplify]: Simplify d3 into d3 9.262 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.262 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.262 * [taylor]: Taking taylor expansion of d2 in d4 9.262 * [backup-simplify]: Simplify d2 into d2 9.262 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.262 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 9.262 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 9.262 * [taylor]: Taking taylor expansion of d1 in d4 9.262 * [backup-simplify]: Simplify d1 into d1 9.262 * [taylor]: Taking taylor expansion of d4 in d4 9.262 * [backup-simplify]: Simplify 0 into 0 9.262 * [backup-simplify]: Simplify 1 into 1 9.262 * [backup-simplify]: Simplify (* d1 0) into 0 9.262 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 9.262 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.262 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d3 9.262 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.262 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d3 9.262 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 9.262 * [taylor]: Taking taylor expansion of -1 in d3 9.262 * [backup-simplify]: Simplify -1 into -1 9.263 * [taylor]: Taking taylor expansion of d1 in d3 9.263 * [backup-simplify]: Simplify d1 into d1 9.263 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.263 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3 9.263 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.263 * [taylor]: Taking taylor expansion of d3 in d3 9.263 * [backup-simplify]: Simplify 0 into 0 9.263 * [backup-simplify]: Simplify 1 into 1 9.263 * [backup-simplify]: Simplify (/ 1 1) into 1 9.263 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.263 * [taylor]: Taking taylor expansion of d2 in d3 9.263 * [backup-simplify]: Simplify d2 into d2 9.263 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.263 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 9.263 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 9.263 * [taylor]: Taking taylor expansion of d1 in d3 9.263 * [backup-simplify]: Simplify d1 into d1 9.263 * [taylor]: Taking taylor expansion of d4 in d3 9.263 * [backup-simplify]: Simplify d4 into d4 9.263 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 9.263 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 9.263 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d2 9.263 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.263 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d2 9.263 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 9.263 * [taylor]: Taking taylor expansion of -1 in d2 9.263 * [backup-simplify]: Simplify -1 into -1 9.263 * [taylor]: Taking taylor expansion of d1 in d2 9.263 * [backup-simplify]: Simplify d1 into d1 9.263 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.263 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 9.263 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.264 * [taylor]: Taking taylor expansion of d3 in d2 9.264 * [backup-simplify]: Simplify d3 into d3 9.264 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.264 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.264 * [taylor]: Taking taylor expansion of d2 in d2 9.264 * [backup-simplify]: Simplify 0 into 0 9.264 * [backup-simplify]: Simplify 1 into 1 9.264 * [backup-simplify]: Simplify (/ 1 1) into 1 9.264 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 9.264 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 9.264 * [taylor]: Taking taylor expansion of d1 in d2 9.264 * [backup-simplify]: Simplify d1 into d1 9.264 * [taylor]: Taking taylor expansion of d4 in d2 9.264 * [backup-simplify]: Simplify d4 into d4 9.264 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 9.264 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 9.264 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d1 9.264 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.264 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 9.264 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 9.264 * [taylor]: Taking taylor expansion of -1 in d1 9.264 * [backup-simplify]: Simplify -1 into -1 9.264 * [taylor]: Taking taylor expansion of d1 in d1 9.264 * [backup-simplify]: Simplify 0 into 0 9.264 * [backup-simplify]: Simplify 1 into 1 9.265 * [backup-simplify]: Simplify (/ -1 1) into -1 9.265 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 9.265 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.265 * [taylor]: Taking taylor expansion of d3 in d1 9.265 * [backup-simplify]: Simplify d3 into d3 9.265 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.265 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.265 * [taylor]: Taking taylor expansion of d2 in d1 9.265 * [backup-simplify]: Simplify d2 into d2 9.265 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.265 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 9.265 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.265 * [taylor]: Taking taylor expansion of d1 in d1 9.265 * [backup-simplify]: Simplify 0 into 0 9.265 * [backup-simplify]: Simplify 1 into 1 9.265 * [taylor]: Taking taylor expansion of d4 in d1 9.265 * [backup-simplify]: Simplify d4 into d4 9.265 * [backup-simplify]: Simplify (* 0 d4) into 0 9.265 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.265 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.265 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d1 d4))) in d1 9.265 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d1 d4))) 9.265 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 9.265 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 9.265 * [taylor]: Taking taylor expansion of -1 in d1 9.266 * [backup-simplify]: Simplify -1 into -1 9.266 * [taylor]: Taking taylor expansion of d1 in d1 9.266 * [backup-simplify]: Simplify 0 into 0 9.266 * [backup-simplify]: Simplify 1 into 1 9.266 * [backup-simplify]: Simplify (/ -1 1) into -1 9.266 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 9.266 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.266 * [taylor]: Taking taylor expansion of d3 in d1 9.266 * [backup-simplify]: Simplify d3 into d3 9.266 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.266 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.266 * [taylor]: Taking taylor expansion of d2 in d1 9.266 * [backup-simplify]: Simplify d2 into d2 9.266 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.266 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 9.266 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 9.266 * [taylor]: Taking taylor expansion of d1 in d1 9.266 * [backup-simplify]: Simplify 0 into 0 9.266 * [backup-simplify]: Simplify 1 into 1 9.266 * [taylor]: Taking taylor expansion of d4 in d1 9.266 * [backup-simplify]: Simplify d4 into d4 9.266 * [backup-simplify]: Simplify (* 0 d4) into 0 9.266 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 9.266 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.267 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 9.267 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 9.267 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (/ 1 d2))) into (* -1 (- (/ 1 d3) (/ 1 d2))) 9.267 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d2))) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.267 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 9.267 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.267 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.267 * [taylor]: Taking taylor expansion of d2 in d2 9.267 * [backup-simplify]: Simplify 0 into 0 9.267 * [backup-simplify]: Simplify 1 into 1 9.267 * [backup-simplify]: Simplify (/ 1 1) into 1 9.267 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.267 * [taylor]: Taking taylor expansion of d4 in d2 9.267 * [backup-simplify]: Simplify d4 into d4 9.267 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.267 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.267 * [taylor]: Taking taylor expansion of d3 in d2 9.267 * [backup-simplify]: Simplify d3 into d3 9.267 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.268 * [backup-simplify]: Simplify (+ 1 0) into 1 9.268 * [backup-simplify]: Simplify (+ 1 0) into 1 9.268 * [taylor]: Taking taylor expansion of 1 in d3 9.268 * [backup-simplify]: Simplify 1 into 1 9.268 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.268 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.268 * [backup-simplify]: Simplify (- 0) into 0 9.269 * [backup-simplify]: Simplify (+ 0 0) into 0 9.269 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 9.270 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (/ 1 d2)))) into 0 9.270 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 9.270 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.270 * [backup-simplify]: Simplify (+ 0 0) into 0 9.270 * [taylor]: Taking taylor expansion of 0 in d2 9.270 * [backup-simplify]: Simplify 0 into 0 9.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.271 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 9.271 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.271 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 9.271 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 9.271 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.271 * [taylor]: Taking taylor expansion of d4 in d3 9.271 * [backup-simplify]: Simplify d4 into d4 9.271 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.271 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.271 * [taylor]: Taking taylor expansion of d3 in d3 9.271 * [backup-simplify]: Simplify 0 into 0 9.271 * [backup-simplify]: Simplify 1 into 1 9.272 * [backup-simplify]: Simplify (/ 1 1) into 1 9.272 * [backup-simplify]: Simplify (- 1) into -1 9.272 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.272 * [taylor]: Taking taylor expansion of -1 in d4 9.272 * [backup-simplify]: Simplify -1 into -1 9.272 * [taylor]: Taking taylor expansion of 1 in d4 9.272 * [backup-simplify]: Simplify 1 into 1 9.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.273 * [backup-simplify]: Simplify (- 0) into 0 9.273 * [backup-simplify]: Simplify (+ 0 0) into 0 9.273 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.274 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (/ 1 d2))))) into 0 9.275 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 9.275 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 9.275 * [backup-simplify]: Simplify (+ 0 0) into 0 9.275 * [taylor]: Taking taylor expansion of 0 in d2 9.275 * [backup-simplify]: Simplify 0 into 0 9.275 * [taylor]: Taking taylor expansion of 0 in d3 9.275 * [backup-simplify]: Simplify 0 into 0 9.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.276 * [backup-simplify]: Simplify (+ 0 0) into 0 9.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.276 * [backup-simplify]: Simplify (- 0) into 0 9.277 * [backup-simplify]: Simplify (+ 0 0) into 0 9.277 * [taylor]: Taking taylor expansion of 0 in d3 9.277 * [backup-simplify]: Simplify 0 into 0 9.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.277 * [backup-simplify]: Simplify (- 0) into 0 9.277 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 9.277 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.277 * [taylor]: Taking taylor expansion of d4 in d4 9.278 * [backup-simplify]: Simplify 0 into 0 9.278 * [backup-simplify]: Simplify 1 into 1 9.278 * [backup-simplify]: Simplify (/ 1 1) into 1 9.278 * [backup-simplify]: Simplify 1 into 1 9.278 * [taylor]: Taking taylor expansion of 0 in d4 9.278 * [backup-simplify]: Simplify 0 into 0 9.278 * [backup-simplify]: Simplify -1 into -1 9.278 * [backup-simplify]: Simplify 1 into 1 9.278 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 9.278 * * * [progress]: simplifying candidates 9.279 * [simplify]: Simplifying: (fma (* (cbrt (fma d1 (- d2 d3) (* d4 d1))) (cbrt (fma d1 (- d2 d3) (* d4 d1)))) (cbrt (fma d1 (- d2 d3) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma (sqrt (fma d1 (- d2 d3) (* d4 d1))) (sqrt (fma d1 (- d2 d3) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma 1 (fma d1 (- d2 d3) (* d4 d1)) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (expm1 (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (log1p (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (/ (exp (fma d1 (- d2 d3) (* d4 d1))) (exp (* d1 d1))) (log (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (exp (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (* (cbrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (cbrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)))) (cbrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (* (* (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)) (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (sqrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (sqrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (- (pow (fma d1 (- d2 d3) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (fma d1 (- d2 d3) (* d4 d1)) (fma d1 (- d2 d3) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)))) (- (* d1 d1)) (- (* (fma d1 (- d2 d3) (* d4 d1)) (fma d1 (- d2 d3) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)) (+ (sqrt (fma d1 (- d2 d3) (* d4 d1))) d1) (- (sqrt (fma d1 (- d2 d3) (* d4 d1))) d1) (- (* d4 d1) (* d1 d1)) (- (* d1 d1)) (expm1 (fma d1 (- d2 d3) (* d4 d1))) (log1p (fma d1 (- d2 d3) (* d4 d1))) (* d1 (- d2 d3)) (log (fma d1 (- d2 d3) (* d4 d1))) (exp (fma d1 (- d2 d3) (* d4 d1))) (* (cbrt (fma d1 (- d2 d3) (* d4 d1))) (cbrt (fma d1 (- d2 d3) (* d4 d1)))) (cbrt (fma d1 (- d2 d3) (* d4 d1))) (* (* (fma d1 (- d2 d3) (* d4 d1)) (fma d1 (- d2 d3) (* d4 d1))) (fma d1 (- d2 d3) (* d4 d1))) (sqrt (fma d1 (- d2 d3) (* d4 d1))) (sqrt (fma d1 (- d2 d3) (* d4 d1))) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 0 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 9.280 * * [simplify]: Extracting # 0 : cost 0 9.280 * * [simplify]: Extracting # 1 : cost 0 9.280 * * [simplify]: Extracting # 2 : cost 0 9.280 * * [simplify]: Extracting # 3 : cost 0 9.280 * * [simplify]: Extracting # 4 : cost 0 9.280 * * [simplify]: Extracting # 5 : cost 0 9.280 * * [simplify]: Extracting # 6 : cost 0 9.280 * * [simplify]: Extracting # 7 : cost 0 9.281 * * [simplify]: iteration 0 : 60 enodes (cost 570 ) 9.299 * * [simplify]: Extracting # 0 : cost 0 9.299 * * [simplify]: Extracting # 1 : cost 0 9.299 * * [simplify]: Extracting # 2 : cost 0 9.299 * * [simplify]: Extracting # 3 : cost 0 9.299 * * [simplify]: Extracting # 4 : cost 0 9.300 * * [simplify]: iteration 1 : 148 enodes (cost 538 ) 9.380 * * [simplify]: Extracting # 0 : cost 0 9.380 * * [simplify]: Extracting # 1 : cost 0 9.381 * * [simplify]: Extracting # 2 : cost 0 9.382 * * [simplify]: Extracting # 3 : cost 0 9.383 * * [simplify]: Extracting # 4 : cost 0 9.383 * * [simplify]: iteration 2 : 588 enodes (cost 445 ) 11.040 * * [simplify]: Extracting # 0 : cost 0 11.051 * * [simplify]: Extracting # 1 : cost 0 11.061 * * [simplify]: Extracting # 2 : cost 0 11.067 * * [simplify]: Extracting # 3 : cost 0 11.073 * * [simplify]: Extracting # 4 : cost 0 11.078 * * [simplify]: iteration 3 : 4882 enodes (cost 392 ) 13.203 * * [simplify]: Extracting # 0 : cost 0 13.209 * * [simplify]: Extracting # 1 : cost 0 13.214 * * [simplify]: iteration done: 5000 enodes (cost 392 ) 13.214 * [simplify]: Simplified to: (fma d1 (- d1) (pow (cbrt (* d1 (+ (- d2 d3) d4))) 3)) (* d1 (+ (- d1) d1)) (* d1 (- (- (+ d4 d2) d3) d1)) (* d1 (+ (- d1) d1)) (* d1 (- (- (+ d4 d2) d3) d1)) (* d1 (+ (- d1) d1)) (expm1 (* d1 (- (- (+ d4 d2) d3) d1))) (log1p (* d1 (- (- (+ d4 d2) d3) d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (exp (* d1 (- (- (+ d4 d2) d3) d1))) (log (* d1 (- (- (+ d4 d2) d3) d1))) (exp (* d1 (- (- (+ d4 d2) d3) d1))) (* (cbrt (* d1 (- (- (+ d4 d2) d3) d1))) (cbrt (* d1 (- (- (+ d4 d2) d3) d1)))) (cbrt (* d1 (- (- (+ d4 d2) d3) d1))) (pow (* d1 (- (- (+ d4 d2) d3) d1)) 3) (sqrt (* d1 (- (- (+ d4 d2) d3) d1))) (sqrt (* d1 (- (- (+ d4 d2) d3) d1))) (- (pow (* d1 (+ (- d2 d3) d4)) 3) (pow d1 6)) (+ (* (* d1 (- (+ d4 d2) d3)) (* d1 (+ (- (+ d4 d2) d3) d1))) (pow d1 4)) (- (* d1 d1)) (- (* (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4))) (pow d1 4)) (* d1 (+ (- (+ d4 d2) d3) d1)) (+ (sqrt (* d1 (+ (- d2 d3) d4))) d1) (- (sqrt (* d1 (+ (- d2 d3) d4))) d1) (* (- d4 d1) d1) (- (* d1 d1)) (expm1 (* d1 (+ (- d2 d3) d4))) (log1p (* d1 (+ (- d2 d3) d4))) (* d1 (- d2 d3)) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (* d1 (- (- d2 d3) d1)) (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) 0 (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) 13.215 * * * [progress]: adding candidates to table 13.319 * [progress]: [Phase 3 of 3] Extracting. 13.319 * * [regime]: Finding splitpoints for: (# # #) 13.320 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1) 13.320 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# # #) 13.339 * * * * [regimes]: Trying to branch on d4 from (# # #) 13.361 * * * * [regimes]: Trying to branch on d3 from (# # #) 13.380 * * * * [regimes]: Trying to branch on d2 from (# # #) 13.400 * * * * [regimes]: Trying to branch on d1 from (# # #) 13.418 * * * [regime]: Found split indices: #