7.034 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.041 * * * [progress]: [2/2] Setting up program. 0.046 * [progress]: [Phase 2 of 3] Improving. 0.046 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.046 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.046 * * [simplify]: iteration 0: 11 enodes 0.050 * * [simplify]: iteration 1: 25 enodes 0.058 * * [simplify]: iteration 2: 69 enodes 0.076 * * [simplify]: iteration 3: 185 enodes 0.172 * * [simplify]: iteration 4: 412 enodes 0.320 * * [simplify]: iteration 5: 1018 enodes 0.465 * * [simplify]: iteration complete: 2000 enodes 0.465 * * [simplify]: Extracting #0: cost 1 inf + 0 0.465 * * [simplify]: Extracting #1: cost 62 inf + 0 0.466 * * [simplify]: Extracting #2: cost 499 inf + 42 0.470 * * [simplify]: Extracting #3: cost 433 inf + 15612 0.482 * * [simplify]: Extracting #4: cost 43 inf + 59675 0.500 * * [simplify]: Extracting #5: cost 0 inf + 65348 0.519 * [simplify]: Simplified to: (* d1 (- (- (+ d2 d4) d3) d1)) 0.523 * * [progress]: iteration 1 / 4 0.523 * * * [progress]: picking best candidate 0.528 * * * * [pick]: Picked # 0.528 * * * [progress]: localizing error 0.539 * * * [progress]: generating rewritten candidates 0.539 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.840 * * * [progress]: generating series expansions 0.840 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.840 * [backup-simplify]: Simplify (* d1 (- (- (+ d2 d4) d3) d1)) into (* (- (+ d2 d4) (+ d3 d1)) d1) 0.840 * [approximate]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in (d1 d2 d4 d3) around 0 0.840 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d3 0.840 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 0.840 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 0.840 * [taylor]: Taking taylor expansion of d2 in d3 0.840 * [backup-simplify]: Simplify d2 into d2 0.840 * [taylor]: Taking taylor expansion of d4 in d3 0.840 * [backup-simplify]: Simplify d4 into d4 0.840 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 0.840 * [taylor]: Taking taylor expansion of d3 in d3 0.840 * [backup-simplify]: Simplify 0 into 0 0.840 * [backup-simplify]: Simplify 1 into 1 0.840 * [taylor]: Taking taylor expansion of d1 in d3 0.840 * [backup-simplify]: Simplify d1 into d1 0.840 * [taylor]: Taking taylor expansion of d1 in d3 0.840 * [backup-simplify]: Simplify d1 into d1 0.840 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d4 0.840 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 0.840 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 0.840 * [taylor]: Taking taylor expansion of d2 in d4 0.840 * [backup-simplify]: Simplify d2 into d2 0.840 * [taylor]: Taking taylor expansion of d4 in d4 0.840 * [backup-simplify]: Simplify 0 into 0 0.840 * [backup-simplify]: Simplify 1 into 1 0.840 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 0.840 * [taylor]: Taking taylor expansion of d3 in d4 0.840 * [backup-simplify]: Simplify d3 into d3 0.840 * [taylor]: Taking taylor expansion of d1 in d4 0.840 * [backup-simplify]: Simplify d1 into d1 0.840 * [taylor]: Taking taylor expansion of d1 in d4 0.840 * [backup-simplify]: Simplify d1 into d1 0.840 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2 0.840 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 0.840 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 0.840 * [taylor]: Taking taylor expansion of d2 in d2 0.840 * [backup-simplify]: Simplify 0 into 0 0.840 * [backup-simplify]: Simplify 1 into 1 0.841 * [taylor]: Taking taylor expansion of d4 in d2 0.841 * [backup-simplify]: Simplify d4 into d4 0.841 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 0.841 * [taylor]: Taking taylor expansion of d3 in d2 0.841 * [backup-simplify]: Simplify d3 into d3 0.841 * [taylor]: Taking taylor expansion of d1 in d2 0.841 * [backup-simplify]: Simplify d1 into d1 0.841 * [taylor]: Taking taylor expansion of d1 in d2 0.841 * [backup-simplify]: Simplify d1 into d1 0.841 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 0.841 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 0.841 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 0.841 * [taylor]: Taking taylor expansion of d2 in d1 0.841 * [backup-simplify]: Simplify d2 into d2 0.841 * [taylor]: Taking taylor expansion of d4 in d1 0.841 * [backup-simplify]: Simplify d4 into d4 0.841 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 0.841 * [taylor]: Taking taylor expansion of d3 in d1 0.841 * [backup-simplify]: Simplify d3 into d3 0.841 * [taylor]: Taking taylor expansion of d1 in d1 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [backup-simplify]: Simplify 1 into 1 0.841 * [taylor]: Taking taylor expansion of d1 in d1 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [backup-simplify]: Simplify 1 into 1 0.841 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 0.841 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 0.841 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 0.841 * [taylor]: Taking taylor expansion of d2 in d1 0.841 * [backup-simplify]: Simplify d2 into d2 0.841 * [taylor]: Taking taylor expansion of d4 in d1 0.841 * [backup-simplify]: Simplify d4 into d4 0.841 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 0.841 * [taylor]: Taking taylor expansion of d3 in d1 0.841 * [backup-simplify]: Simplify d3 into d3 0.841 * [taylor]: Taking taylor expansion of d1 in d1 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [backup-simplify]: Simplify 1 into 1 0.841 * [taylor]: Taking taylor expansion of d1 in d1 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [backup-simplify]: Simplify 1 into 1 0.841 * [backup-simplify]: Simplify (+ d2 d4) into (+ d2 d4) 0.841 * [backup-simplify]: Simplify (+ d3 0) into d3 0.841 * [backup-simplify]: Simplify (- d3) into (- d3) 0.841 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 0.841 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) 0) into 0 0.841 * [taylor]: Taking taylor expansion of 0 in d2 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [taylor]: Taking taylor expansion of 0 in d4 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [taylor]: Taking taylor expansion of 0 in d3 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [backup-simplify]: Simplify 0 into 0 0.842 * [backup-simplify]: Simplify (+ 0 0) into 0 0.842 * [backup-simplify]: Simplify (+ 0 1) into 1 0.842 * [backup-simplify]: Simplify (- 1) into -1 0.843 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.843 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 1) (* -1 0)) into (- (+ d2 d4) d3) 0.843 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 0.843 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 0.843 * [taylor]: Taking taylor expansion of d2 in d2 0.843 * [backup-simplify]: Simplify 0 into 0 0.843 * [backup-simplify]: Simplify 1 into 1 0.843 * [taylor]: Taking taylor expansion of d4 in d2 0.843 * [backup-simplify]: Simplify d4 into d4 0.843 * [taylor]: Taking taylor expansion of d3 in d2 0.843 * [backup-simplify]: Simplify d3 into d3 0.843 * [backup-simplify]: Simplify (+ 0 d4) into d4 0.843 * [backup-simplify]: Simplify (- d3) into (- d3) 0.843 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 0.843 * [taylor]: Taking taylor expansion of (- d4 d3) in d4 0.843 * [taylor]: Taking taylor expansion of d4 in d4 0.843 * [backup-simplify]: Simplify 0 into 0 0.843 * [backup-simplify]: Simplify 1 into 1 0.843 * [taylor]: Taking taylor expansion of d3 in d4 0.843 * [backup-simplify]: Simplify d3 into d3 0.843 * [backup-simplify]: Simplify (- d3) into (- d3) 0.843 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 0.843 * [taylor]: Taking taylor expansion of (- d3) in d3 0.843 * [taylor]: Taking taylor expansion of d3 in d3 0.843 * [backup-simplify]: Simplify 0 into 0 0.843 * [backup-simplify]: Simplify 1 into 1 0.844 * [backup-simplify]: Simplify (- 0) into 0 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [taylor]: Taking taylor expansion of 0 in d4 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [taylor]: Taking taylor expansion of 0 in d3 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [taylor]: Taking taylor expansion of 0 in d3 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [backup-simplify]: Simplify (+ 0 0) into 0 0.844 * [backup-simplify]: Simplify (+ 0 0) into 0 0.845 * [backup-simplify]: Simplify (- 0) into 0 0.845 * [backup-simplify]: Simplify (+ 0 0) into 0 0.845 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 0.845 * [taylor]: Taking taylor expansion of (- 1) in d2 0.846 * [taylor]: Taking taylor expansion of 1 in d2 0.846 * [backup-simplify]: Simplify 1 into 1 0.846 * [backup-simplify]: Simplify (- 1) into -1 0.846 * [taylor]: Taking taylor expansion of -1 in d4 0.846 * [backup-simplify]: Simplify -1 into -1 0.846 * [taylor]: Taking taylor expansion of -1 in d3 0.846 * [backup-simplify]: Simplify -1 into -1 0.846 * [backup-simplify]: Simplify -1 into -1 0.846 * [backup-simplify]: Simplify (+ 1 0) into 1 0.846 * [backup-simplify]: Simplify (- 0) into 0 0.847 * [backup-simplify]: Simplify (+ 1 0) into 1 0.847 * [taylor]: Taking taylor expansion of 1 in d4 0.847 * [backup-simplify]: Simplify 1 into 1 0.847 * [taylor]: Taking taylor expansion of 1 in d3 0.847 * [backup-simplify]: Simplify 1 into 1 0.847 * [backup-simplify]: Simplify 1 into 1 0.847 * [taylor]: Taking taylor expansion of 0 in d4 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [taylor]: Taking taylor expansion of 0 in d3 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [backup-simplify]: Simplify (- 0) into 0 0.847 * [backup-simplify]: Simplify (+ 1 0) into 1 0.847 * [taylor]: Taking taylor expansion of 1 in d3 0.847 * [backup-simplify]: Simplify 1 into 1 0.847 * [backup-simplify]: Simplify 1 into 1 0.848 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d4 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) 0.848 * [backup-simplify]: Simplify (* (/ 1 d1) (- (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 1 d1))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 0.848 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d4 d3) around 0 0.848 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 0.848 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 0.848 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 0.848 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.848 * [taylor]: Taking taylor expansion of d4 in d3 0.848 * [backup-simplify]: Simplify d4 into d4 0.848 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.848 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.848 * [taylor]: Taking taylor expansion of d2 in d3 0.848 * [backup-simplify]: Simplify d2 into d2 0.848 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.848 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 0.848 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 0.848 * [taylor]: Taking taylor expansion of d1 in d3 0.848 * [backup-simplify]: Simplify d1 into d1 0.848 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.848 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.848 * [taylor]: Taking taylor expansion of d3 in d3 0.848 * [backup-simplify]: Simplify 0 into 0 0.848 * [backup-simplify]: Simplify 1 into 1 0.849 * [backup-simplify]: Simplify (/ 1 1) into 1 0.849 * [taylor]: Taking taylor expansion of d1 in d3 0.849 * [backup-simplify]: Simplify d1 into d1 0.849 * [backup-simplify]: Simplify (+ 0 1) into 1 0.849 * [backup-simplify]: Simplify (- 1) into -1 0.849 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.849 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 0.849 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 0.849 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 0.850 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 0.850 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.850 * [taylor]: Taking taylor expansion of d4 in d4 0.850 * [backup-simplify]: Simplify 0 into 0 0.850 * [backup-simplify]: Simplify 1 into 1 0.850 * [backup-simplify]: Simplify (/ 1 1) into 1 0.850 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.850 * [taylor]: Taking taylor expansion of d2 in d4 0.850 * [backup-simplify]: Simplify d2 into d2 0.850 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.850 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 0.850 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 0.850 * [taylor]: Taking taylor expansion of d1 in d4 0.850 * [backup-simplify]: Simplify d1 into d1 0.850 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.850 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.850 * [taylor]: Taking taylor expansion of d3 in d4 0.850 * [backup-simplify]: Simplify d3 into d3 0.850 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.850 * [taylor]: Taking taylor expansion of d1 in d4 0.850 * [backup-simplify]: Simplify d1 into d1 0.850 * [backup-simplify]: Simplify (+ 1 0) into 1 0.851 * [backup-simplify]: Simplify (+ 1 0) into 1 0.851 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.851 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 0.851 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 0.851 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.851 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.851 * [taylor]: Taking taylor expansion of d4 in d2 0.851 * [backup-simplify]: Simplify d4 into d4 0.851 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.851 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.851 * [taylor]: Taking taylor expansion of d2 in d2 0.851 * [backup-simplify]: Simplify 0 into 0 0.851 * [backup-simplify]: Simplify 1 into 1 0.851 * [backup-simplify]: Simplify (/ 1 1) into 1 0.851 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 0.851 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 0.851 * [taylor]: Taking taylor expansion of d1 in d2 0.851 * [backup-simplify]: Simplify d1 into d1 0.851 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.851 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.851 * [taylor]: Taking taylor expansion of d3 in d2 0.851 * [backup-simplify]: Simplify d3 into d3 0.851 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.851 * [taylor]: Taking taylor expansion of d1 in d2 0.851 * [backup-simplify]: Simplify d1 into d1 0.852 * [backup-simplify]: Simplify (+ 0 1) into 1 0.852 * [backup-simplify]: Simplify (+ 1 0) into 1 0.852 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.852 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 0.852 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 0.852 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.852 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.852 * [taylor]: Taking taylor expansion of d4 in d1 0.852 * [backup-simplify]: Simplify d4 into d4 0.852 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.852 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.852 * [taylor]: Taking taylor expansion of d2 in d1 0.852 * [backup-simplify]: Simplify d2 into d2 0.852 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.852 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.852 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.852 * [taylor]: Taking taylor expansion of d1 in d1 0.852 * [backup-simplify]: Simplify 0 into 0 0.852 * [backup-simplify]: Simplify 1 into 1 0.852 * [backup-simplify]: Simplify (/ 1 1) into 1 0.853 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.853 * [taylor]: Taking taylor expansion of d3 in d1 0.853 * [backup-simplify]: Simplify d3 into d3 0.853 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.853 * [taylor]: Taking taylor expansion of d1 in d1 0.853 * [backup-simplify]: Simplify 0 into 0 0.853 * [backup-simplify]: Simplify 1 into 1 0.853 * [backup-simplify]: Simplify (+ 1 0) into 1 0.853 * [backup-simplify]: Simplify (- 1) into -1 0.853 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.854 * [backup-simplify]: Simplify (/ -1 1) into -1 0.854 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 0.854 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 0.854 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.854 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.854 * [taylor]: Taking taylor expansion of d4 in d1 0.854 * [backup-simplify]: Simplify d4 into d4 0.854 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.854 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.854 * [taylor]: Taking taylor expansion of d2 in d1 0.854 * [backup-simplify]: Simplify d2 into d2 0.854 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.854 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.854 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.854 * [taylor]: Taking taylor expansion of d1 in d1 0.854 * [backup-simplify]: Simplify 0 into 0 0.854 * [backup-simplify]: Simplify 1 into 1 0.854 * [backup-simplify]: Simplify (/ 1 1) into 1 0.854 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.854 * [taylor]: Taking taylor expansion of d3 in d1 0.854 * [backup-simplify]: Simplify d3 into d3 0.854 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.854 * [taylor]: Taking taylor expansion of d1 in d1 0.854 * [backup-simplify]: Simplify 0 into 0 0.854 * [backup-simplify]: Simplify 1 into 1 0.855 * [backup-simplify]: Simplify (+ 1 0) into 1 0.855 * [backup-simplify]: Simplify (- 1) into -1 0.855 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.856 * [backup-simplify]: Simplify (/ -1 1) into -1 0.856 * [taylor]: Taking taylor expansion of -1 in d2 0.856 * [backup-simplify]: Simplify -1 into -1 0.856 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 0.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.856 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 0.857 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.857 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 0.857 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 0.857 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 0.857 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.857 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.857 * [taylor]: Taking taylor expansion of d4 in d2 0.857 * [backup-simplify]: Simplify d4 into d4 0.857 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.857 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.857 * [taylor]: Taking taylor expansion of d2 in d2 0.857 * [backup-simplify]: Simplify 0 into 0 0.857 * [backup-simplify]: Simplify 1 into 1 0.858 * [backup-simplify]: Simplify (/ 1 1) into 1 0.858 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.858 * [taylor]: Taking taylor expansion of d3 in d2 0.858 * [backup-simplify]: Simplify d3 into d3 0.858 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.858 * [backup-simplify]: Simplify (+ 0 1) into 1 0.858 * [backup-simplify]: Simplify (+ 1 0) into 1 0.858 * [taylor]: Taking taylor expansion of 1 in d4 0.858 * [backup-simplify]: Simplify 1 into 1 0.858 * [taylor]: Taking taylor expansion of -1 in d4 0.858 * [backup-simplify]: Simplify -1 into -1 0.858 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.858 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 0.859 * [backup-simplify]: Simplify (+ 0 0) into 0 0.859 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.859 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.860 * [backup-simplify]: Simplify (+ 0 0) into 0 0.860 * [backup-simplify]: Simplify (- 0) into 0 0.860 * [backup-simplify]: Simplify (+ 0 0) into 0 0.861 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 0.861 * [taylor]: Taking taylor expansion of 0 in d2 0.861 * [backup-simplify]: Simplify 0 into 0 0.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.862 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 0.862 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.862 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 0.862 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 0.862 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.862 * [taylor]: Taking taylor expansion of d4 in d4 0.862 * [backup-simplify]: Simplify 0 into 0 0.862 * [backup-simplify]: Simplify 1 into 1 0.862 * [backup-simplify]: Simplify (/ 1 1) into 1 0.862 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.862 * [taylor]: Taking taylor expansion of d3 in d4 0.862 * [backup-simplify]: Simplify d3 into d3 0.862 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.862 * [backup-simplify]: Simplify (+ 1 0) into 1 0.862 * [taylor]: Taking taylor expansion of 1 in d3 0.863 * [backup-simplify]: Simplify 1 into 1 0.863 * [taylor]: Taking taylor expansion of 0 in d4 0.863 * [backup-simplify]: Simplify 0 into 0 0.863 * [taylor]: Taking taylor expansion of 1 in d3 0.863 * [backup-simplify]: Simplify 1 into 1 0.863 * [taylor]: Taking taylor expansion of -1 in d3 0.863 * [backup-simplify]: Simplify -1 into -1 0.863 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 0.863 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 0.863 * [backup-simplify]: Simplify (+ 0 0) into 0 0.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.864 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 0.864 * [backup-simplify]: Simplify (+ 0 0) into 0 0.864 * [backup-simplify]: Simplify (- 0) into 0 0.864 * [backup-simplify]: Simplify (+ 0 0) into 0 0.866 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.866 * [taylor]: Taking taylor expansion of 0 in d2 0.866 * [backup-simplify]: Simplify 0 into 0 0.866 * [taylor]: Taking taylor expansion of 0 in d4 0.866 * [backup-simplify]: Simplify 0 into 0 0.866 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.867 * [backup-simplify]: Simplify (+ 0 0) into 0 0.867 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.867 * [backup-simplify]: Simplify (- 0) into 0 0.867 * [backup-simplify]: Simplify (+ 0 0) into 0 0.867 * [taylor]: Taking taylor expansion of 0 in d4 0.867 * [backup-simplify]: Simplify 0 into 0 0.867 * [taylor]: Taking taylor expansion of 0 in d4 0.867 * [backup-simplify]: Simplify 0 into 0 0.868 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.868 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.868 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 0.868 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 0.868 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.868 * [taylor]: Taking taylor expansion of d3 in d3 0.868 * [backup-simplify]: Simplify 0 into 0 0.868 * [backup-simplify]: Simplify 1 into 1 0.868 * [backup-simplify]: Simplify (/ 1 1) into 1 0.869 * [backup-simplify]: Simplify (- 1) into -1 0.869 * [backup-simplify]: Simplify -1 into -1 0.869 * [taylor]: Taking taylor expansion of 0 in d3 0.869 * [backup-simplify]: Simplify 0 into 0 0.869 * [taylor]: Taking taylor expansion of 0 in d3 0.869 * [backup-simplify]: Simplify 0 into 0 0.869 * [taylor]: Taking taylor expansion of 0 in d3 0.869 * [backup-simplify]: Simplify 0 into 0 0.869 * [backup-simplify]: Simplify 1 into 1 0.869 * [backup-simplify]: Simplify 1 into 1 0.869 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d4)) (* 1 (/ 1 (/ 1 d1)))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 0.869 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (- (+ (/ 1 (- d2)) (/ 1 (- d4))) (/ 1 (- d3))) (/ 1 (- d1)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 0.869 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d2 d4 d3) around 0 0.869 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 0.869 * [taylor]: Taking taylor expansion of -1 in d3 0.869 * [backup-simplify]: Simplify -1 into -1 0.869 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 0.869 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 0.869 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 0.869 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 0.870 * [taylor]: Taking taylor expansion of d1 in d3 0.870 * [backup-simplify]: Simplify d1 into d1 0.870 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.870 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.870 * [taylor]: Taking taylor expansion of d3 in d3 0.870 * [backup-simplify]: Simplify 0 into 0 0.870 * [backup-simplify]: Simplify 1 into 1 0.870 * [backup-simplify]: Simplify (/ 1 1) into 1 0.870 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 0.870 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.870 * [taylor]: Taking taylor expansion of d4 in d3 0.870 * [backup-simplify]: Simplify d4 into d4 0.870 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.870 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.870 * [taylor]: Taking taylor expansion of d2 in d3 0.870 * [backup-simplify]: Simplify d2 into d2 0.870 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.870 * [taylor]: Taking taylor expansion of d1 in d3 0.870 * [backup-simplify]: Simplify d1 into d1 0.870 * [backup-simplify]: Simplify (+ 0 1) into 1 0.871 * [backup-simplify]: Simplify (+ 1 0) into 1 0.871 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.871 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 0.871 * [taylor]: Taking taylor expansion of -1 in d4 0.871 * [backup-simplify]: Simplify -1 into -1 0.871 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 0.871 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 0.871 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 0.871 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 0.871 * [taylor]: Taking taylor expansion of d1 in d4 0.871 * [backup-simplify]: Simplify d1 into d1 0.871 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.871 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.871 * [taylor]: Taking taylor expansion of d3 in d4 0.871 * [backup-simplify]: Simplify d3 into d3 0.871 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.871 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 0.871 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.871 * [taylor]: Taking taylor expansion of d4 in d4 0.871 * [backup-simplify]: Simplify 0 into 0 0.871 * [backup-simplify]: Simplify 1 into 1 0.871 * [backup-simplify]: Simplify (/ 1 1) into 1 0.871 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.871 * [taylor]: Taking taylor expansion of d2 in d4 0.871 * [backup-simplify]: Simplify d2 into d2 0.871 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.871 * [taylor]: Taking taylor expansion of d1 in d4 0.871 * [backup-simplify]: Simplify d1 into d1 0.872 * [backup-simplify]: Simplify (+ 1 0) into 1 0.872 * [backup-simplify]: Simplify (- 1) into -1 0.873 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.873 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 0.873 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 0.873 * [taylor]: Taking taylor expansion of -1 in d2 0.873 * [backup-simplify]: Simplify -1 into -1 0.873 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 0.873 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 0.873 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 0.873 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 0.873 * [taylor]: Taking taylor expansion of d1 in d2 0.873 * [backup-simplify]: Simplify d1 into d1 0.873 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.873 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.873 * [taylor]: Taking taylor expansion of d3 in d2 0.873 * [backup-simplify]: Simplify d3 into d3 0.873 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.873 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.873 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.873 * [taylor]: Taking taylor expansion of d4 in d2 0.873 * [backup-simplify]: Simplify d4 into d4 0.873 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.873 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.873 * [taylor]: Taking taylor expansion of d2 in d2 0.873 * [backup-simplify]: Simplify 0 into 0 0.873 * [backup-simplify]: Simplify 1 into 1 0.874 * [backup-simplify]: Simplify (/ 1 1) into 1 0.874 * [taylor]: Taking taylor expansion of d1 in d2 0.874 * [backup-simplify]: Simplify d1 into d1 0.874 * [backup-simplify]: Simplify (+ 0 1) into 1 0.875 * [backup-simplify]: Simplify (- 1) into -1 0.875 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.875 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 0.875 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 0.875 * [taylor]: Taking taylor expansion of -1 in d1 0.875 * [backup-simplify]: Simplify -1 into -1 0.875 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 0.875 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 0.875 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.875 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.875 * [taylor]: Taking taylor expansion of d1 in d1 0.875 * [backup-simplify]: Simplify 0 into 0 0.875 * [backup-simplify]: Simplify 1 into 1 0.876 * [backup-simplify]: Simplify (/ 1 1) into 1 0.876 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.876 * [taylor]: Taking taylor expansion of d3 in d1 0.876 * [backup-simplify]: Simplify d3 into d3 0.876 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.876 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.876 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.876 * [taylor]: Taking taylor expansion of d4 in d1 0.876 * [backup-simplify]: Simplify d4 into d4 0.876 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.876 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.876 * [taylor]: Taking taylor expansion of d2 in d1 0.876 * [backup-simplify]: Simplify d2 into d2 0.876 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.876 * [taylor]: Taking taylor expansion of d1 in d1 0.876 * [backup-simplify]: Simplify 0 into 0 0.876 * [backup-simplify]: Simplify 1 into 1 0.877 * [backup-simplify]: Simplify (+ 1 0) into 1 0.877 * [backup-simplify]: Simplify (+ 1 0) into 1 0.878 * [backup-simplify]: Simplify (/ 1 1) into 1 0.878 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 0.878 * [taylor]: Taking taylor expansion of -1 in d1 0.878 * [backup-simplify]: Simplify -1 into -1 0.878 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 0.878 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 0.878 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.878 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.878 * [taylor]: Taking taylor expansion of d1 in d1 0.878 * [backup-simplify]: Simplify 0 into 0 0.878 * [backup-simplify]: Simplify 1 into 1 0.878 * [backup-simplify]: Simplify (/ 1 1) into 1 0.878 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.878 * [taylor]: Taking taylor expansion of d3 in d1 0.878 * [backup-simplify]: Simplify d3 into d3 0.878 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.878 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.878 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.878 * [taylor]: Taking taylor expansion of d4 in d1 0.878 * [backup-simplify]: Simplify d4 into d4 0.879 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.879 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.879 * [taylor]: Taking taylor expansion of d2 in d1 0.879 * [backup-simplify]: Simplify d2 into d2 0.879 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.879 * [taylor]: Taking taylor expansion of d1 in d1 0.879 * [backup-simplify]: Simplify 0 into 0 0.879 * [backup-simplify]: Simplify 1 into 1 0.879 * [backup-simplify]: Simplify (+ 1 0) into 1 0.880 * [backup-simplify]: Simplify (+ 1 0) into 1 0.880 * [backup-simplify]: Simplify (/ 1 1) into 1 0.881 * [backup-simplify]: Simplify (* -1 1) into -1 0.881 * [taylor]: Taking taylor expansion of -1 in d2 0.881 * [backup-simplify]: Simplify -1 into -1 0.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.882 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 0.882 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 0.882 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 0.882 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 0.883 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 0.884 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 0.884 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 0.884 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.884 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.884 * [taylor]: Taking taylor expansion of d4 in d2 0.884 * [backup-simplify]: Simplify d4 into d4 0.884 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.884 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.884 * [taylor]: Taking taylor expansion of d2 in d2 0.884 * [backup-simplify]: Simplify 0 into 0 0.884 * [backup-simplify]: Simplify 1 into 1 0.884 * [backup-simplify]: Simplify (/ 1 1) into 1 0.884 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.884 * [taylor]: Taking taylor expansion of d3 in d2 0.884 * [backup-simplify]: Simplify d3 into d3 0.884 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.885 * [backup-simplify]: Simplify (+ 0 1) into 1 0.885 * [backup-simplify]: Simplify (+ 1 0) into 1 0.885 * [taylor]: Taking taylor expansion of 1 in d4 0.885 * [backup-simplify]: Simplify 1 into 1 0.885 * [taylor]: Taking taylor expansion of -1 in d4 0.885 * [backup-simplify]: Simplify -1 into -1 0.886 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.887 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.887 * [backup-simplify]: Simplify (+ 0 0) into 0 0.887 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.887 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 0.888 * [backup-simplify]: Simplify (+ 0 0) into 0 0.888 * [backup-simplify]: Simplify (- 0) into 0 0.888 * [backup-simplify]: Simplify (+ 0 0) into 0 0.890 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 0.891 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 0.891 * [taylor]: Taking taylor expansion of 0 in d2 0.891 * [backup-simplify]: Simplify 0 into 0 0.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.892 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 0.892 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.892 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 0.892 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 0.892 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.892 * [taylor]: Taking taylor expansion of d4 in d4 0.892 * [backup-simplify]: Simplify 0 into 0 0.892 * [backup-simplify]: Simplify 1 into 1 0.893 * [backup-simplify]: Simplify (/ 1 1) into 1 0.893 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.893 * [taylor]: Taking taylor expansion of d3 in d4 0.893 * [backup-simplify]: Simplify d3 into d3 0.893 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.893 * [backup-simplify]: Simplify (+ 1 0) into 1 0.893 * [taylor]: Taking taylor expansion of 1 in d3 0.893 * [backup-simplify]: Simplify 1 into 1 0.894 * [taylor]: Taking taylor expansion of 0 in d4 0.894 * [backup-simplify]: Simplify 0 into 0 0.894 * [taylor]: Taking taylor expansion of 1 in d3 0.894 * [backup-simplify]: Simplify 1 into 1 0.894 * [taylor]: Taking taylor expansion of -1 in d3 0.894 * [backup-simplify]: Simplify -1 into -1 0.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 0.895 * [backup-simplify]: Simplify (+ 0 0) into 0 0.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 0.896 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 0.896 * [backup-simplify]: Simplify (+ 0 0) into 0 0.896 * [backup-simplify]: Simplify (- 0) into 0 0.897 * [backup-simplify]: Simplify (+ 0 0) into 0 0.899 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.900 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 0.901 * [taylor]: Taking taylor expansion of 0 in d2 0.901 * [backup-simplify]: Simplify 0 into 0 0.901 * [taylor]: Taking taylor expansion of 0 in d4 0.901 * [backup-simplify]: Simplify 0 into 0 0.901 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.902 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.902 * [backup-simplify]: Simplify (+ 0 0) into 0 0.902 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.903 * [backup-simplify]: Simplify (- 0) into 0 0.903 * [backup-simplify]: Simplify (+ 0 0) into 0 0.903 * [taylor]: Taking taylor expansion of 0 in d4 0.903 * [backup-simplify]: Simplify 0 into 0 0.903 * [taylor]: Taking taylor expansion of 0 in d4 0.903 * [backup-simplify]: Simplify 0 into 0 0.904 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.904 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.904 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 0.904 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 0.904 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.904 * [taylor]: Taking taylor expansion of d3 in d3 0.904 * [backup-simplify]: Simplify 0 into 0 0.904 * [backup-simplify]: Simplify 1 into 1 0.904 * [backup-simplify]: Simplify (/ 1 1) into 1 0.904 * [backup-simplify]: Simplify (- 1) into -1 0.905 * [backup-simplify]: Simplify -1 into -1 0.905 * [taylor]: Taking taylor expansion of 0 in d3 0.905 * [backup-simplify]: Simplify 0 into 0 0.905 * [taylor]: Taking taylor expansion of 0 in d3 0.905 * [backup-simplify]: Simplify 0 into 0 0.905 * [taylor]: Taking taylor expansion of 0 in d3 0.905 * [backup-simplify]: Simplify 0 into 0 0.905 * [backup-simplify]: Simplify 1 into 1 0.905 * [backup-simplify]: Simplify 1 into 1 0.905 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (/ 1 (/ 1 (- d1))))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 0.905 * * * [progress]: simplifying candidates 0.905 * * * * [progress]: [ 1 / 38 ] simplifiying candidate # 0.905 * * * * [progress]: [ 2 / 38 ] simplifiying candidate # 0.905 * * * * [progress]: [ 3 / 38 ] simplifiying candidate # 0.905 * * * * [progress]: [ 4 / 38 ] simplifiying candidate # 0.905 * * * * [progress]: [ 5 / 38 ] simplifiying candidate # 0.905 * * * * [progress]: [ 6 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 7 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 8 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 9 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 10 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 11 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 12 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 13 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 14 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 15 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 16 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 17 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 18 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 19 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 20 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 21 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 22 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 23 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 24 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 25 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 26 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 27 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 28 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 29 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 30 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 31 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 32 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 33 / 38 ] simplifiying candidate # 0.906 * * * * [progress]: [ 34 / 38 ] simplifiying candidate #real (real->posit16 (* d1 (- (- (+ d2 d4) d3) d1)))))> 0.906 * * * * [progress]: [ 35 / 38 ] simplifiying candidate # 0.907 * * * * [progress]: [ 36 / 38 ] simplifiying candidate # 0.907 * * * * [progress]: [ 37 / 38 ] simplifiying candidate # 0.907 * * * * [progress]: [ 38 / 38 ] simplifiying candidate # 0.907 * [simplify]: Simplifying: (* d1 (- (- (+ d2 d4) d3) d1)) (+ (log d1) (log (- (- (+ d2 d4) d3) d1))) (log (* d1 (- (- (+ d2 d4) d3) d1))) (exp (* d1 (- (- (+ d2 d4) d3) d1))) (* (* (* d1 d1) d1) (* (* (- (- (+ d2 d4) d3) d1) (- (- (+ d2 d4) d3) d1)) (- (- (+ d2 d4) d3) d1))) (* (cbrt (* d1 (- (- (+ d2 d4) d3) d1))) (cbrt (* d1 (- (- (+ d2 d4) d3) d1)))) (cbrt (* d1 (- (- (+ d2 d4) d3) d1))) (* (* (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1))) (* d1 (- (- (+ d2 d4) d3) d1))) (sqrt (* d1 (- (- (+ d2 d4) d3) d1))) (sqrt (* d1 (- (- (+ d2 d4) d3) d1))) (* (sqrt d1) (sqrt (- (- (+ d2 d4) d3) d1))) (* (sqrt d1) (sqrt (- (- (+ d2 d4) d3) d1))) (* d1 (- (+ d2 d4) d3)) (* d1 (- d1)) (* d1 (+ d2 d4)) (* d1 (- (- d3) d1)) (* d1 d2) (* d1 (- (- d4 d3) d1)) (* d1 (+ d2 d4)) (* d1 (- (- d3) d1)) (* d1 (- (+ d2 d4) d3)) (* d1 (- d1)) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (+ d2 d4) d1) (* (- (- d3) d1) d1) (* d2 d1) (* (- (- d4 d3) d1) d1) (* (+ d2 d4) d1) (* (- (- d3) d1) d1) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* d1 (* (cbrt (- (- (+ d2 d4) d3) d1)) (cbrt (- (- (+ d2 d4) d3) d1)))) (* d1 (sqrt (- (- (+ d2 d4) d3) d1))) (* d1 1) (* d1 (+ (sqrt (- (+ d2 d4) d3)) (sqrt d1))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (- (- (+ d2 d4) d3) d1)) (* (sqrt d1) (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (pow (- (+ d2 d4) d3) 3) (pow d1 3))) (* d1 (- (* (- (+ d2 d4) d3) (- (+ d2 d4) d3)) (* d1 d1))) (real->posit16 (* d1 (- (- (+ d2 d4) d3) d1))) (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 0.908 * * [simplify]: iteration 0: 71 enodes 0.925 * * [simplify]: iteration 1: 168 enodes 0.988 * * [simplify]: iteration 2: 485 enodes 1.134 * * [simplify]: iteration complete: 2005 enodes 1.134 * * [simplify]: Extracting #0: cost 25 inf + 0 1.135 * * [simplify]: Extracting #1: cost 287 inf + 1 1.137 * * [simplify]: Extracting #2: cost 687 inf + 1208 1.143 * * [simplify]: Extracting #3: cost 698 inf + 33164 1.175 * * [simplify]: Extracting #4: cost 303 inf + 147906 1.220 * * [simplify]: Extracting #5: cost 11 inf + 213264 1.273 * * [simplify]: Extracting #6: cost 6 inf + 215521 1.333 * * [simplify]: Extracting #7: cost 0 inf + 216652 1.382 * [simplify]: Simplified to: (* d1 (- (- (+ d2 d4) d3) d1)) (log (* d1 (- (- (+ d2 d4) d3) d1))) (log (* d1 (- (- (+ d2 d4) d3) d1))) (exp (* d1 (- (- (+ d2 d4) d3) d1))) (* (* (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1))) (* d1 (- (- (+ d2 d4) d3) d1))) (* (cbrt (* d1 (- (- (+ d2 d4) d3) d1))) (cbrt (* d1 (- (- (+ d2 d4) d3) d1)))) (cbrt (* d1 (- (- (+ d2 d4) d3) d1))) (* (* (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1))) (* d1 (- (- (+ d2 d4) d3) d1))) (sqrt (* d1 (- (- (+ d2 d4) d3) d1))) (sqrt (* d1 (- (- (+ d2 d4) d3) d1))) (* (sqrt (- (- (+ d2 d4) d3) d1)) (sqrt d1)) (* (sqrt (- (- (+ d2 d4) d3) d1)) (sqrt d1)) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (+ d2 d4) d1) (* (- (+ d1 d3)) d1) (* d1 d2) (* (- d4 (+ d1 d3)) d1) (* (+ d2 d4) d1) (* (- (+ d1 d3)) d1) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (+ d2 d4) d1) (* (- (+ d1 d3)) d1) (* d2 d1) (* (- d4 (+ d1 d3)) d1) (* (+ d2 d4) d1) (* (- (+ d1 d3)) d1) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (cbrt (- (- (+ d2 d4) d3) d1)) (* (cbrt (- (- (+ d2 d4) d3) d1)) d1)) (* d1 (sqrt (- (- (+ d2 d4) d3) d1))) d1 (* d1 (+ (sqrt d1) (sqrt (- (+ d2 d4) d3)))) d1 d1 d1 (* (cbrt d1) (- (- (+ d2 d4) d3) d1)) (* (sqrt d1) (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (* (* (- (+ d2 d4) d3) (- (+ d2 d4) d3)) (- (+ d2 d4) d3)) (* (* d1 d1) d1))) (* (* (+ (- (+ d2 d4) d3) d1) (- (- (+ d2 d4) d3) d1)) d1) (real->posit16 (* d1 (- (- (+ d2 d4) d3) d1))) (- (* (+ d2 d4) d1) (* d1 d1)) (* (- (+ d2 d4) d3) d1) (* (- (+ d2 d4) d3) d1) 1.385 * * * [progress]: adding candidates to table 1.536 * * [progress]: iteration 2 / 4 1.536 * * * [progress]: picking best candidate 1.541 * * * * [pick]: Picked # 1.541 * * * [progress]: localizing error 1.561 * * * [progress]: generating rewritten candidates 1.561 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 1.596 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 1.604 * * * [progress]: generating series expansions 1.604 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 1.604 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1.604 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in (d1 d2 d3 d4) around 0 1.604 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d4 1.604 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 1.604 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1.604 * [taylor]: Taking taylor expansion of d4 in d4 1.604 * [backup-simplify]: Simplify 0 into 0 1.604 * [backup-simplify]: Simplify 1 into 1 1.604 * [taylor]: Taking taylor expansion of d1 in d4 1.604 * [backup-simplify]: Simplify d1 into d1 1.604 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1.604 * [taylor]: Taking taylor expansion of d2 in d4 1.604 * [backup-simplify]: Simplify d2 into d2 1.604 * [taylor]: Taking taylor expansion of d1 in d4 1.604 * [backup-simplify]: Simplify d1 into d1 1.604 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1.604 * [taylor]: Taking taylor expansion of d3 in d4 1.604 * [backup-simplify]: Simplify d3 into d3 1.604 * [taylor]: Taking taylor expansion of d1 in d4 1.604 * [backup-simplify]: Simplify d1 into d1 1.604 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d3 1.604 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 1.604 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1.604 * [taylor]: Taking taylor expansion of d4 in d3 1.604 * [backup-simplify]: Simplify d4 into d4 1.604 * [taylor]: Taking taylor expansion of d1 in d3 1.604 * [backup-simplify]: Simplify d1 into d1 1.604 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1.604 * [taylor]: Taking taylor expansion of d2 in d3 1.604 * [backup-simplify]: Simplify d2 into d2 1.604 * [taylor]: Taking taylor expansion of d1 in d3 1.604 * [backup-simplify]: Simplify d1 into d1 1.604 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1.604 * [taylor]: Taking taylor expansion of d3 in d3 1.604 * [backup-simplify]: Simplify 0 into 0 1.604 * [backup-simplify]: Simplify 1 into 1 1.604 * [taylor]: Taking taylor expansion of d1 in d3 1.604 * [backup-simplify]: Simplify d1 into d1 1.604 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d2 1.604 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 1.604 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1.604 * [taylor]: Taking taylor expansion of d4 in d2 1.604 * [backup-simplify]: Simplify d4 into d4 1.605 * [taylor]: Taking taylor expansion of d1 in d2 1.605 * [backup-simplify]: Simplify d1 into d1 1.605 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1.605 * [taylor]: Taking taylor expansion of d2 in d2 1.605 * [backup-simplify]: Simplify 0 into 0 1.605 * [backup-simplify]: Simplify 1 into 1 1.605 * [taylor]: Taking taylor expansion of d1 in d2 1.605 * [backup-simplify]: Simplify d1 into d1 1.605 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1.605 * [taylor]: Taking taylor expansion of d3 in d2 1.605 * [backup-simplify]: Simplify d3 into d3 1.605 * [taylor]: Taking taylor expansion of d1 in d2 1.605 * [backup-simplify]: Simplify d1 into d1 1.605 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 1.605 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 1.605 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1.605 * [taylor]: Taking taylor expansion of d4 in d1 1.605 * [backup-simplify]: Simplify d4 into d4 1.605 * [taylor]: Taking taylor expansion of d1 in d1 1.605 * [backup-simplify]: Simplify 0 into 0 1.605 * [backup-simplify]: Simplify 1 into 1 1.605 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.605 * [taylor]: Taking taylor expansion of d2 in d1 1.605 * [backup-simplify]: Simplify d2 into d2 1.605 * [taylor]: Taking taylor expansion of d1 in d1 1.605 * [backup-simplify]: Simplify 0 into 0 1.605 * [backup-simplify]: Simplify 1 into 1 1.605 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.605 * [taylor]: Taking taylor expansion of d3 in d1 1.605 * [backup-simplify]: Simplify d3 into d3 1.605 * [taylor]: Taking taylor expansion of d1 in d1 1.605 * [backup-simplify]: Simplify 0 into 0 1.605 * [backup-simplify]: Simplify 1 into 1 1.605 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 1.605 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 1.605 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1.605 * [taylor]: Taking taylor expansion of d4 in d1 1.605 * [backup-simplify]: Simplify d4 into d4 1.605 * [taylor]: Taking taylor expansion of d1 in d1 1.605 * [backup-simplify]: Simplify 0 into 0 1.605 * [backup-simplify]: Simplify 1 into 1 1.605 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.605 * [taylor]: Taking taylor expansion of d2 in d1 1.605 * [backup-simplify]: Simplify d2 into d2 1.605 * [taylor]: Taking taylor expansion of d1 in d1 1.605 * [backup-simplify]: Simplify 0 into 0 1.605 * [backup-simplify]: Simplify 1 into 1 1.605 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.605 * [taylor]: Taking taylor expansion of d3 in d1 1.605 * [backup-simplify]: Simplify d3 into d3 1.605 * [taylor]: Taking taylor expansion of d1 in d1 1.605 * [backup-simplify]: Simplify 0 into 0 1.605 * [backup-simplify]: Simplify 1 into 1 1.605 * [backup-simplify]: Simplify (* d4 0) into 0 1.605 * [backup-simplify]: Simplify (* d2 0) into 0 1.606 * [backup-simplify]: Simplify (+ 0 0) into 0 1.606 * [backup-simplify]: Simplify (* d3 0) into 0 1.606 * [backup-simplify]: Simplify (- 0) into 0 1.606 * [backup-simplify]: Simplify (+ 0 0) into 0 1.606 * [taylor]: Taking taylor expansion of 0 in d2 1.606 * [backup-simplify]: Simplify 0 into 0 1.606 * [taylor]: Taking taylor expansion of 0 in d3 1.606 * [backup-simplify]: Simplify 0 into 0 1.606 * [taylor]: Taking taylor expansion of 0 in d4 1.606 * [backup-simplify]: Simplify 0 into 0 1.606 * [backup-simplify]: Simplify 0 into 0 1.607 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1.607 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.607 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 1.607 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.607 * [backup-simplify]: Simplify (- d3) into (- d3) 1.607 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 1.607 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 1.607 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 1.607 * [taylor]: Taking taylor expansion of d4 in d2 1.607 * [backup-simplify]: Simplify d4 into d4 1.607 * [taylor]: Taking taylor expansion of d2 in d2 1.607 * [backup-simplify]: Simplify 0 into 0 1.608 * [backup-simplify]: Simplify 1 into 1 1.608 * [taylor]: Taking taylor expansion of d3 in d2 1.608 * [backup-simplify]: Simplify d3 into d3 1.608 * [backup-simplify]: Simplify (+ d4 0) into d4 1.608 * [backup-simplify]: Simplify (- d3) into (- d3) 1.608 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 1.608 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 1.608 * [taylor]: Taking taylor expansion of d4 in d3 1.608 * [backup-simplify]: Simplify d4 into d4 1.608 * [taylor]: Taking taylor expansion of d3 in d3 1.608 * [backup-simplify]: Simplify 0 into 0 1.608 * [backup-simplify]: Simplify 1 into 1 1.608 * [backup-simplify]: Simplify (- 0) into 0 1.608 * [backup-simplify]: Simplify (+ d4 0) into d4 1.608 * [taylor]: Taking taylor expansion of d4 in d4 1.608 * [backup-simplify]: Simplify 0 into 0 1.608 * [backup-simplify]: Simplify 1 into 1 1.608 * [backup-simplify]: Simplify 0 into 0 1.608 * [taylor]: Taking taylor expansion of 0 in d3 1.608 * [backup-simplify]: Simplify 0 into 0 1.608 * [taylor]: Taking taylor expansion of 0 in d4 1.608 * [backup-simplify]: Simplify 0 into 0 1.608 * [backup-simplify]: Simplify 0 into 0 1.608 * [taylor]: Taking taylor expansion of 0 in d4 1.608 * [backup-simplify]: Simplify 0 into 0 1.608 * [backup-simplify]: Simplify 0 into 0 1.608 * [backup-simplify]: Simplify 0 into 0 1.609 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 1.609 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 1.609 * [backup-simplify]: Simplify (+ 0 0) into 0 1.610 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 1.610 * [backup-simplify]: Simplify (- 0) into 0 1.610 * [backup-simplify]: Simplify (+ 0 0) into 0 1.610 * [taylor]: Taking taylor expansion of 0 in d2 1.610 * [backup-simplify]: Simplify 0 into 0 1.610 * [taylor]: Taking taylor expansion of 0 in d3 1.610 * [backup-simplify]: Simplify 0 into 0 1.610 * [taylor]: Taking taylor expansion of 0 in d4 1.610 * [backup-simplify]: Simplify 0 into 0 1.610 * [backup-simplify]: Simplify 0 into 0 1.610 * [backup-simplify]: Simplify 0 into 0 1.611 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 1.611 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 1.611 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 1.611 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 1.611 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 1.611 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1.611 * [taylor]: Taking taylor expansion of d2 in d4 1.611 * [backup-simplify]: Simplify d2 into d2 1.611 * [taylor]: Taking taylor expansion of d1 in d4 1.611 * [backup-simplify]: Simplify d1 into d1 1.611 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1.611 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1.611 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 1.611 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1.611 * [taylor]: Taking taylor expansion of d4 in d4 1.611 * [backup-simplify]: Simplify 0 into 0 1.611 * [backup-simplify]: Simplify 1 into 1 1.611 * [taylor]: Taking taylor expansion of d1 in d4 1.611 * [backup-simplify]: Simplify d1 into d1 1.611 * [backup-simplify]: Simplify (* 0 d1) into 0 1.611 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.611 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.611 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 1.611 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1.611 * [taylor]: Taking taylor expansion of d3 in d4 1.611 * [backup-simplify]: Simplify d3 into d3 1.611 * [taylor]: Taking taylor expansion of d1 in d4 1.611 * [backup-simplify]: Simplify d1 into d1 1.611 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1.611 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1.611 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 1.612 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 1.612 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1.612 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1.612 * [taylor]: Taking taylor expansion of d2 in d3 1.612 * [backup-simplify]: Simplify d2 into d2 1.612 * [taylor]: Taking taylor expansion of d1 in d3 1.612 * [backup-simplify]: Simplify d1 into d1 1.612 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1.612 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1.612 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1.612 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1.612 * [taylor]: Taking taylor expansion of d4 in d3 1.612 * [backup-simplify]: Simplify d4 into d4 1.612 * [taylor]: Taking taylor expansion of d1 in d3 1.612 * [backup-simplify]: Simplify d1 into d1 1.612 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1.612 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1.612 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1.612 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1.612 * [taylor]: Taking taylor expansion of d3 in d3 1.612 * [backup-simplify]: Simplify 0 into 0 1.612 * [backup-simplify]: Simplify 1 into 1 1.612 * [taylor]: Taking taylor expansion of d1 in d3 1.612 * [backup-simplify]: Simplify d1 into d1 1.612 * [backup-simplify]: Simplify (* 0 d1) into 0 1.612 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.612 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.612 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 1.612 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1.612 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1.612 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1.612 * [taylor]: Taking taylor expansion of d2 in d2 1.612 * [backup-simplify]: Simplify 0 into 0 1.612 * [backup-simplify]: Simplify 1 into 1 1.612 * [taylor]: Taking taylor expansion of d1 in d2 1.612 * [backup-simplify]: Simplify d1 into d1 1.612 * [backup-simplify]: Simplify (* 0 d1) into 0 1.613 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.613 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.613 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1.613 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1.613 * [taylor]: Taking taylor expansion of d4 in d2 1.613 * [backup-simplify]: Simplify d4 into d4 1.613 * [taylor]: Taking taylor expansion of d1 in d2 1.613 * [backup-simplify]: Simplify d1 into d1 1.613 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1.613 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1.613 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1.613 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1.613 * [taylor]: Taking taylor expansion of d3 in d2 1.613 * [backup-simplify]: Simplify d3 into d3 1.613 * [taylor]: Taking taylor expansion of d1 in d2 1.613 * [backup-simplify]: Simplify d1 into d1 1.613 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1.613 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1.613 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 1.613 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 1.613 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1.613 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.613 * [taylor]: Taking taylor expansion of d2 in d1 1.613 * [backup-simplify]: Simplify d2 into d2 1.613 * [taylor]: Taking taylor expansion of d1 in d1 1.613 * [backup-simplify]: Simplify 0 into 0 1.613 * [backup-simplify]: Simplify 1 into 1 1.613 * [backup-simplify]: Simplify (* d2 0) into 0 1.613 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.614 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.614 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1.614 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1.614 * [taylor]: Taking taylor expansion of d4 in d1 1.614 * [backup-simplify]: Simplify d4 into d4 1.614 * [taylor]: Taking taylor expansion of d1 in d1 1.614 * [backup-simplify]: Simplify 0 into 0 1.614 * [backup-simplify]: Simplify 1 into 1 1.614 * [backup-simplify]: Simplify (* d4 0) into 0 1.614 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1.614 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.614 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1.614 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.614 * [taylor]: Taking taylor expansion of d3 in d1 1.614 * [backup-simplify]: Simplify d3 into d3 1.614 * [taylor]: Taking taylor expansion of d1 in d1 1.614 * [backup-simplify]: Simplify 0 into 0 1.614 * [backup-simplify]: Simplify 1 into 1 1.614 * [backup-simplify]: Simplify (* d3 0) into 0 1.614 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.614 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.614 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 1.614 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 1.614 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1.615 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.615 * [taylor]: Taking taylor expansion of d2 in d1 1.615 * [backup-simplify]: Simplify d2 into d2 1.615 * [taylor]: Taking taylor expansion of d1 in d1 1.615 * [backup-simplify]: Simplify 0 into 0 1.615 * [backup-simplify]: Simplify 1 into 1 1.615 * [backup-simplify]: Simplify (* d2 0) into 0 1.615 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.615 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.615 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1.615 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1.615 * [taylor]: Taking taylor expansion of d4 in d1 1.615 * [backup-simplify]: Simplify d4 into d4 1.615 * [taylor]: Taking taylor expansion of d1 in d1 1.615 * [backup-simplify]: Simplify 0 into 0 1.615 * [backup-simplify]: Simplify 1 into 1 1.615 * [backup-simplify]: Simplify (* d4 0) into 0 1.615 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1.615 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.615 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1.615 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.615 * [taylor]: Taking taylor expansion of d3 in d1 1.615 * [backup-simplify]: Simplify d3 into d3 1.615 * [taylor]: Taking taylor expansion of d1 in d1 1.615 * [backup-simplify]: Simplify 0 into 0 1.615 * [backup-simplify]: Simplify 1 into 1 1.616 * [backup-simplify]: Simplify (* d3 0) into 0 1.616 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.616 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.616 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 1.616 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.616 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1.616 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1.616 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1.616 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1.616 * [taylor]: Taking taylor expansion of d4 in d2 1.616 * [backup-simplify]: Simplify d4 into d4 1.616 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.616 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1.616 * [taylor]: Taking taylor expansion of d2 in d2 1.616 * [backup-simplify]: Simplify 0 into 0 1.616 * [backup-simplify]: Simplify 1 into 1 1.617 * [backup-simplify]: Simplify (/ 1 1) into 1 1.617 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1.617 * [taylor]: Taking taylor expansion of d3 in d2 1.617 * [backup-simplify]: Simplify d3 into d3 1.617 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.617 * [backup-simplify]: Simplify (+ 0 1) into 1 1.617 * [backup-simplify]: Simplify (+ 1 0) into 1 1.617 * [taylor]: Taking taylor expansion of 1 in d3 1.617 * [backup-simplify]: Simplify 1 into 1 1.618 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 1.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1.618 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 1.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1.618 * [backup-simplify]: Simplify (+ 0 0) into 0 1.619 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 1.619 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.619 * [backup-simplify]: Simplify (- 0) into 0 1.619 * [backup-simplify]: Simplify (+ 0 0) into 0 1.620 * [taylor]: Taking taylor expansion of 0 in d2 1.620 * [backup-simplify]: Simplify 0 into 0 1.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.621 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1.621 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.621 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1.621 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 1.621 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1.621 * [taylor]: Taking taylor expansion of d4 in d3 1.621 * [backup-simplify]: Simplify d4 into d4 1.621 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.621 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1.621 * [taylor]: Taking taylor expansion of d3 in d3 1.621 * [backup-simplify]: Simplify 0 into 0 1.621 * [backup-simplify]: Simplify 1 into 1 1.621 * [backup-simplify]: Simplify (/ 1 1) into 1 1.622 * [backup-simplify]: Simplify (- 1) into -1 1.622 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.622 * [taylor]: Taking taylor expansion of -1 in d4 1.622 * [backup-simplify]: Simplify -1 into -1 1.622 * [taylor]: Taking taylor expansion of 1 in d4 1.622 * [backup-simplify]: Simplify 1 into 1 1.623 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.623 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1.624 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.625 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1.625 * [backup-simplify]: Simplify (+ 0 0) into 0 1.626 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.626 * [backup-simplify]: Simplify (- 0) into 0 1.627 * [backup-simplify]: Simplify (+ 0 0) into 0 1.627 * [taylor]: Taking taylor expansion of 0 in d2 1.627 * [backup-simplify]: Simplify 0 into 0 1.627 * [taylor]: Taking taylor expansion of 0 in d3 1.627 * [backup-simplify]: Simplify 0 into 0 1.627 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.629 * [backup-simplify]: Simplify (+ 0 0) into 0 1.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.629 * [backup-simplify]: Simplify (- 0) into 0 1.629 * [backup-simplify]: Simplify (+ 0 0) into 0 1.630 * [taylor]: Taking taylor expansion of 0 in d3 1.630 * [backup-simplify]: Simplify 0 into 0 1.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.631 * [backup-simplify]: Simplify (- 0) into 0 1.631 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1.631 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1.631 * [taylor]: Taking taylor expansion of d4 in d4 1.631 * [backup-simplify]: Simplify 0 into 0 1.631 * [backup-simplify]: Simplify 1 into 1 1.631 * [backup-simplify]: Simplify (/ 1 1) into 1 1.632 * [backup-simplify]: Simplify 1 into 1 1.632 * [taylor]: Taking taylor expansion of 0 in d4 1.632 * [backup-simplify]: Simplify 0 into 0 1.632 * [backup-simplify]: Simplify -1 into -1 1.632 * [backup-simplify]: Simplify 1 into 1 1.632 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1.633 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 1.633 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 1.633 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 1.633 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 1.633 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 1.633 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 1.633 * [taylor]: Taking taylor expansion of d2 in d4 1.633 * [backup-simplify]: Simplify d2 into d2 1.633 * [taylor]: Taking taylor expansion of d1 in d4 1.633 * [backup-simplify]: Simplify d1 into d1 1.633 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1.633 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1.633 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 1.633 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 1.633 * [taylor]: Taking taylor expansion of d4 in d4 1.633 * [backup-simplify]: Simplify 0 into 0 1.633 * [backup-simplify]: Simplify 1 into 1 1.633 * [taylor]: Taking taylor expansion of d1 in d4 1.633 * [backup-simplify]: Simplify d1 into d1 1.634 * [backup-simplify]: Simplify (* 0 d1) into 0 1.634 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.634 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.634 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 1.634 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 1.634 * [taylor]: Taking taylor expansion of d3 in d4 1.634 * [backup-simplify]: Simplify d3 into d3 1.634 * [taylor]: Taking taylor expansion of d1 in d4 1.634 * [backup-simplify]: Simplify d1 into d1 1.634 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1.635 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1.635 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 1.635 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 1.635 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1.635 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1.635 * [taylor]: Taking taylor expansion of d2 in d3 1.635 * [backup-simplify]: Simplify d2 into d2 1.635 * [taylor]: Taking taylor expansion of d1 in d3 1.635 * [backup-simplify]: Simplify d1 into d1 1.635 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1.635 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1.635 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 1.635 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 1.635 * [taylor]: Taking taylor expansion of d4 in d3 1.635 * [backup-simplify]: Simplify d4 into d4 1.635 * [taylor]: Taking taylor expansion of d1 in d3 1.635 * [backup-simplify]: Simplify d1 into d1 1.635 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1.635 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1.635 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1.635 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1.635 * [taylor]: Taking taylor expansion of d3 in d3 1.635 * [backup-simplify]: Simplify 0 into 0 1.635 * [backup-simplify]: Simplify 1 into 1 1.635 * [taylor]: Taking taylor expansion of d1 in d3 1.635 * [backup-simplify]: Simplify d1 into d1 1.636 * [backup-simplify]: Simplify (* 0 d1) into 0 1.636 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.641 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.642 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 1.642 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 1.642 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1.642 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1.642 * [taylor]: Taking taylor expansion of d2 in d2 1.642 * [backup-simplify]: Simplify 0 into 0 1.642 * [backup-simplify]: Simplify 1 into 1 1.642 * [taylor]: Taking taylor expansion of d1 in d2 1.642 * [backup-simplify]: Simplify d1 into d1 1.642 * [backup-simplify]: Simplify (* 0 d1) into 0 1.643 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.643 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.643 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 1.643 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 1.643 * [taylor]: Taking taylor expansion of d4 in d2 1.643 * [backup-simplify]: Simplify d4 into d4 1.643 * [taylor]: Taking taylor expansion of d1 in d2 1.643 * [backup-simplify]: Simplify d1 into d1 1.643 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 1.643 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 1.643 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1.643 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1.643 * [taylor]: Taking taylor expansion of d3 in d2 1.644 * [backup-simplify]: Simplify d3 into d3 1.644 * [taylor]: Taking taylor expansion of d1 in d2 1.644 * [backup-simplify]: Simplify d1 into d1 1.644 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1.644 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1.644 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 1.644 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 1.644 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1.644 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.644 * [taylor]: Taking taylor expansion of d2 in d1 1.644 * [backup-simplify]: Simplify d2 into d2 1.644 * [taylor]: Taking taylor expansion of d1 in d1 1.644 * [backup-simplify]: Simplify 0 into 0 1.644 * [backup-simplify]: Simplify 1 into 1 1.644 * [backup-simplify]: Simplify (* d2 0) into 0 1.645 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.645 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.645 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1.645 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1.645 * [taylor]: Taking taylor expansion of d4 in d1 1.645 * [backup-simplify]: Simplify d4 into d4 1.645 * [taylor]: Taking taylor expansion of d1 in d1 1.645 * [backup-simplify]: Simplify 0 into 0 1.645 * [backup-simplify]: Simplify 1 into 1 1.645 * [backup-simplify]: Simplify (* d4 0) into 0 1.645 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1.645 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.646 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1.646 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.646 * [taylor]: Taking taylor expansion of d3 in d1 1.646 * [backup-simplify]: Simplify d3 into d3 1.646 * [taylor]: Taking taylor expansion of d1 in d1 1.646 * [backup-simplify]: Simplify 0 into 0 1.646 * [backup-simplify]: Simplify 1 into 1 1.646 * [backup-simplify]: Simplify (* d3 0) into 0 1.646 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.646 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.646 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 1.646 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 1.646 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1.646 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.646 * [taylor]: Taking taylor expansion of d2 in d1 1.646 * [backup-simplify]: Simplify d2 into d2 1.646 * [taylor]: Taking taylor expansion of d1 in d1 1.646 * [backup-simplify]: Simplify 0 into 0 1.647 * [backup-simplify]: Simplify 1 into 1 1.647 * [backup-simplify]: Simplify (* d2 0) into 0 1.647 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.647 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.647 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 1.647 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 1.647 * [taylor]: Taking taylor expansion of d4 in d1 1.647 * [backup-simplify]: Simplify d4 into d4 1.647 * [taylor]: Taking taylor expansion of d1 in d1 1.647 * [backup-simplify]: Simplify 0 into 0 1.647 * [backup-simplify]: Simplify 1 into 1 1.647 * [backup-simplify]: Simplify (* d4 0) into 0 1.648 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 1.648 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.648 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1.648 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.648 * [taylor]: Taking taylor expansion of d3 in d1 1.648 * [backup-simplify]: Simplify d3 into d3 1.648 * [taylor]: Taking taylor expansion of d1 in d1 1.648 * [backup-simplify]: Simplify 0 into 0 1.648 * [backup-simplify]: Simplify 1 into 1 1.648 * [backup-simplify]: Simplify (* d3 0) into 0 1.649 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.649 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.649 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 1.649 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.649 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1.649 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1.649 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1.649 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1.649 * [taylor]: Taking taylor expansion of d4 in d2 1.649 * [backup-simplify]: Simplify d4 into d4 1.649 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.649 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1.650 * [taylor]: Taking taylor expansion of d2 in d2 1.650 * [backup-simplify]: Simplify 0 into 0 1.650 * [backup-simplify]: Simplify 1 into 1 1.650 * [backup-simplify]: Simplify (/ 1 1) into 1 1.650 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1.650 * [taylor]: Taking taylor expansion of d3 in d2 1.650 * [backup-simplify]: Simplify d3 into d3 1.650 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.651 * [backup-simplify]: Simplify (+ 0 1) into 1 1.651 * [backup-simplify]: Simplify (+ 1 0) into 1 1.651 * [taylor]: Taking taylor expansion of 1 in d3 1.651 * [backup-simplify]: Simplify 1 into 1 1.652 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 1.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1.652 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 1.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1.653 * [backup-simplify]: Simplify (+ 0 0) into 0 1.653 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 1.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.653 * [backup-simplify]: Simplify (- 0) into 0 1.654 * [backup-simplify]: Simplify (+ 0 0) into 0 1.654 * [taylor]: Taking taylor expansion of 0 in d2 1.654 * [backup-simplify]: Simplify 0 into 0 1.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.654 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1.654 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.654 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1.654 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 1.654 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1.654 * [taylor]: Taking taylor expansion of d4 in d3 1.654 * [backup-simplify]: Simplify d4 into d4 1.654 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.654 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1.654 * [taylor]: Taking taylor expansion of d3 in d3 1.654 * [backup-simplify]: Simplify 0 into 0 1.654 * [backup-simplify]: Simplify 1 into 1 1.655 * [backup-simplify]: Simplify (/ 1 1) into 1 1.655 * [backup-simplify]: Simplify (- 1) into -1 1.655 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.655 * [taylor]: Taking taylor expansion of -1 in d4 1.655 * [backup-simplify]: Simplify -1 into -1 1.655 * [taylor]: Taking taylor expansion of 1 in d4 1.655 * [backup-simplify]: Simplify 1 into 1 1.656 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1.656 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.657 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1.657 * [backup-simplify]: Simplify (+ 0 0) into 0 1.657 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.657 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.658 * [backup-simplify]: Simplify (- 0) into 0 1.658 * [backup-simplify]: Simplify (+ 0 0) into 0 1.658 * [taylor]: Taking taylor expansion of 0 in d2 1.658 * [backup-simplify]: Simplify 0 into 0 1.658 * [taylor]: Taking taylor expansion of 0 in d3 1.658 * [backup-simplify]: Simplify 0 into 0 1.658 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1.659 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.659 * [backup-simplify]: Simplify (+ 0 0) into 0 1.659 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.659 * [backup-simplify]: Simplify (- 0) into 0 1.659 * [backup-simplify]: Simplify (+ 0 0) into 0 1.659 * [taylor]: Taking taylor expansion of 0 in d3 1.659 * [backup-simplify]: Simplify 0 into 0 1.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.660 * [backup-simplify]: Simplify (- 0) into 0 1.660 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1.660 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1.660 * [taylor]: Taking taylor expansion of d4 in d4 1.660 * [backup-simplify]: Simplify 0 into 0 1.660 * [backup-simplify]: Simplify 1 into 1 1.661 * [backup-simplify]: Simplify (/ 1 1) into 1 1.661 * [backup-simplify]: Simplify 1 into 1 1.661 * [taylor]: Taking taylor expansion of 0 in d4 1.661 * [backup-simplify]: Simplify 0 into 0 1.661 * [backup-simplify]: Simplify -1 into -1 1.661 * [backup-simplify]: Simplify 1 into 1 1.661 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1.661 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 1.661 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d2 d1) (* d3 d1)) 1.661 * [approximate]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in (d1 d2 d3) around 0 1.661 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d3 1.661 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1.661 * [taylor]: Taking taylor expansion of d2 in d3 1.661 * [backup-simplify]: Simplify d2 into d2 1.661 * [taylor]: Taking taylor expansion of d1 in d3 1.661 * [backup-simplify]: Simplify d1 into d1 1.661 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1.661 * [taylor]: Taking taylor expansion of d3 in d3 1.661 * [backup-simplify]: Simplify 0 into 0 1.661 * [backup-simplify]: Simplify 1 into 1 1.661 * [taylor]: Taking taylor expansion of d1 in d3 1.661 * [backup-simplify]: Simplify d1 into d1 1.661 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d2 1.661 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1.661 * [taylor]: Taking taylor expansion of d2 in d2 1.661 * [backup-simplify]: Simplify 0 into 0 1.661 * [backup-simplify]: Simplify 1 into 1 1.661 * [taylor]: Taking taylor expansion of d1 in d2 1.662 * [backup-simplify]: Simplify d1 into d1 1.662 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1.662 * [taylor]: Taking taylor expansion of d3 in d2 1.662 * [backup-simplify]: Simplify d3 into d3 1.662 * [taylor]: Taking taylor expansion of d1 in d2 1.662 * [backup-simplify]: Simplify d1 into d1 1.662 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 1.662 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.662 * [taylor]: Taking taylor expansion of d2 in d1 1.662 * [backup-simplify]: Simplify d2 into d2 1.662 * [taylor]: Taking taylor expansion of d1 in d1 1.662 * [backup-simplify]: Simplify 0 into 0 1.662 * [backup-simplify]: Simplify 1 into 1 1.662 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.662 * [taylor]: Taking taylor expansion of d3 in d1 1.662 * [backup-simplify]: Simplify d3 into d3 1.662 * [taylor]: Taking taylor expansion of d1 in d1 1.662 * [backup-simplify]: Simplify 0 into 0 1.662 * [backup-simplify]: Simplify 1 into 1 1.662 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 1.662 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.662 * [taylor]: Taking taylor expansion of d2 in d1 1.662 * [backup-simplify]: Simplify d2 into d2 1.662 * [taylor]: Taking taylor expansion of d1 in d1 1.662 * [backup-simplify]: Simplify 0 into 0 1.662 * [backup-simplify]: Simplify 1 into 1 1.662 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.662 * [taylor]: Taking taylor expansion of d3 in d1 1.662 * [backup-simplify]: Simplify d3 into d3 1.662 * [taylor]: Taking taylor expansion of d1 in d1 1.662 * [backup-simplify]: Simplify 0 into 0 1.662 * [backup-simplify]: Simplify 1 into 1 1.662 * [backup-simplify]: Simplify (* d2 0) into 0 1.662 * [backup-simplify]: Simplify (* d3 0) into 0 1.662 * [backup-simplify]: Simplify (- 0) into 0 1.663 * [backup-simplify]: Simplify (+ 0 0) into 0 1.663 * [taylor]: Taking taylor expansion of 0 in d2 1.663 * [backup-simplify]: Simplify 0 into 0 1.663 * [taylor]: Taking taylor expansion of 0 in d3 1.663 * [backup-simplify]: Simplify 0 into 0 1.663 * [backup-simplify]: Simplify 0 into 0 1.663 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.663 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.663 * [backup-simplify]: Simplify (- d3) into (- d3) 1.663 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 1.663 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 1.663 * [taylor]: Taking taylor expansion of d2 in d2 1.663 * [backup-simplify]: Simplify 0 into 0 1.663 * [backup-simplify]: Simplify 1 into 1 1.663 * [taylor]: Taking taylor expansion of d3 in d2 1.663 * [backup-simplify]: Simplify d3 into d3 1.663 * [backup-simplify]: Simplify (- d3) into (- d3) 1.663 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 1.663 * [taylor]: Taking taylor expansion of (- d3) in d3 1.663 * [taylor]: Taking taylor expansion of d3 in d3 1.663 * [backup-simplify]: Simplify 0 into 0 1.663 * [backup-simplify]: Simplify 1 into 1 1.664 * [backup-simplify]: Simplify (- 0) into 0 1.664 * [backup-simplify]: Simplify 0 into 0 1.664 * [taylor]: Taking taylor expansion of 0 in d3 1.664 * [backup-simplify]: Simplify 0 into 0 1.664 * [backup-simplify]: Simplify 0 into 0 1.664 * [backup-simplify]: Simplify 0 into 0 1.664 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 1.665 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 1.665 * [backup-simplify]: Simplify (- 0) into 0 1.665 * [backup-simplify]: Simplify (+ 0 0) into 0 1.665 * [taylor]: Taking taylor expansion of 0 in d2 1.665 * [backup-simplify]: Simplify 0 into 0 1.665 * [taylor]: Taking taylor expansion of 0 in d3 1.665 * [backup-simplify]: Simplify 0 into 0 1.665 * [backup-simplify]: Simplify 0 into 0 1.665 * [backup-simplify]: Simplify (- 0) into 0 1.666 * [backup-simplify]: Simplify (+ 1 0) into 1 1.666 * [taylor]: Taking taylor expansion of 1 in d3 1.666 * [backup-simplify]: Simplify 1 into 1 1.666 * [backup-simplify]: Simplify 1 into 1 1.666 * [taylor]: Taking taylor expansion of 0 in d3 1.666 * [backup-simplify]: Simplify 0 into 0 1.666 * [backup-simplify]: Simplify 0 into 0 1.666 * [backup-simplify]: Simplify (- 1) into -1 1.666 * [backup-simplify]: Simplify -1 into -1 1.666 * [backup-simplify]: Simplify 0 into 0 1.666 * [backup-simplify]: Simplify 0 into 0 1.667 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.667 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.668 * [backup-simplify]: Simplify (- 0) into 0 1.668 * [backup-simplify]: Simplify (+ 0 0) into 0 1.668 * [taylor]: Taking taylor expansion of 0 in d2 1.668 * [backup-simplify]: Simplify 0 into 0 1.668 * [taylor]: Taking taylor expansion of 0 in d3 1.668 * [backup-simplify]: Simplify 0 into 0 1.668 * [backup-simplify]: Simplify 0 into 0 1.668 * [taylor]: Taking taylor expansion of 0 in d3 1.668 * [backup-simplify]: Simplify 0 into 0 1.668 * [backup-simplify]: Simplify 0 into 0 1.668 * [backup-simplify]: Simplify (- 0) into 0 1.669 * [backup-simplify]: Simplify (+ 0 0) into 0 1.669 * [taylor]: Taking taylor expansion of 0 in d3 1.669 * [backup-simplify]: Simplify 0 into 0 1.669 * [backup-simplify]: Simplify 0 into 0 1.669 * [taylor]: Taking taylor expansion of 0 in d3 1.669 * [backup-simplify]: Simplify 0 into 0 1.669 * [backup-simplify]: Simplify 0 into 0 1.669 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d2 d1) (* d3 d1)) 1.669 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 1.669 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 1.669 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 1.669 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1.669 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1.669 * [taylor]: Taking taylor expansion of d2 in d3 1.669 * [backup-simplify]: Simplify d2 into d2 1.669 * [taylor]: Taking taylor expansion of d1 in d3 1.669 * [backup-simplify]: Simplify d1 into d1 1.669 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1.669 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1.669 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1.669 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1.669 * [taylor]: Taking taylor expansion of d3 in d3 1.669 * [backup-simplify]: Simplify 0 into 0 1.669 * [backup-simplify]: Simplify 1 into 1 1.669 * [taylor]: Taking taylor expansion of d1 in d3 1.669 * [backup-simplify]: Simplify d1 into d1 1.669 * [backup-simplify]: Simplify (* 0 d1) into 0 1.670 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.670 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.670 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 1.670 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1.670 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1.670 * [taylor]: Taking taylor expansion of d2 in d2 1.670 * [backup-simplify]: Simplify 0 into 0 1.670 * [backup-simplify]: Simplify 1 into 1 1.670 * [taylor]: Taking taylor expansion of d1 in d2 1.670 * [backup-simplify]: Simplify d1 into d1 1.670 * [backup-simplify]: Simplify (* 0 d1) into 0 1.670 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.670 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.670 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1.670 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1.670 * [taylor]: Taking taylor expansion of d3 in d2 1.670 * [backup-simplify]: Simplify d3 into d3 1.670 * [taylor]: Taking taylor expansion of d1 in d2 1.670 * [backup-simplify]: Simplify d1 into d1 1.670 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1.670 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1.670 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 1.670 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1.670 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.670 * [taylor]: Taking taylor expansion of d2 in d1 1.670 * [backup-simplify]: Simplify d2 into d2 1.670 * [taylor]: Taking taylor expansion of d1 in d1 1.670 * [backup-simplify]: Simplify 0 into 0 1.670 * [backup-simplify]: Simplify 1 into 1 1.670 * [backup-simplify]: Simplify (* d2 0) into 0 1.671 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.671 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.671 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1.671 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.671 * [taylor]: Taking taylor expansion of d3 in d1 1.671 * [backup-simplify]: Simplify d3 into d3 1.671 * [taylor]: Taking taylor expansion of d1 in d1 1.671 * [backup-simplify]: Simplify 0 into 0 1.671 * [backup-simplify]: Simplify 1 into 1 1.671 * [backup-simplify]: Simplify (* d3 0) into 0 1.671 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.671 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.671 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 1.671 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1.671 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.671 * [taylor]: Taking taylor expansion of d2 in d1 1.671 * [backup-simplify]: Simplify d2 into d2 1.671 * [taylor]: Taking taylor expansion of d1 in d1 1.671 * [backup-simplify]: Simplify 0 into 0 1.671 * [backup-simplify]: Simplify 1 into 1 1.671 * [backup-simplify]: Simplify (* d2 0) into 0 1.672 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.672 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.672 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1.672 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.672 * [taylor]: Taking taylor expansion of d3 in d1 1.672 * [backup-simplify]: Simplify d3 into d3 1.672 * [taylor]: Taking taylor expansion of d1 in d1 1.672 * [backup-simplify]: Simplify 0 into 0 1.672 * [backup-simplify]: Simplify 1 into 1 1.672 * [backup-simplify]: Simplify (* d3 0) into 0 1.672 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.672 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.672 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.672 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 1.672 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 1.672 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1.672 * [taylor]: Taking taylor expansion of d2 in d2 1.673 * [backup-simplify]: Simplify 0 into 0 1.673 * [backup-simplify]: Simplify 1 into 1 1.673 * [backup-simplify]: Simplify (/ 1 1) into 1 1.673 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1.673 * [taylor]: Taking taylor expansion of d3 in d2 1.673 * [backup-simplify]: Simplify d3 into d3 1.673 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.673 * [backup-simplify]: Simplify (+ 1 0) into 1 1.673 * [taylor]: Taking taylor expansion of 1 in d3 1.673 * [backup-simplify]: Simplify 1 into 1 1.674 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 1.674 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1.674 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 1.674 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.674 * [backup-simplify]: Simplify (- 0) into 0 1.675 * [backup-simplify]: Simplify (+ 0 0) into 0 1.675 * [taylor]: Taking taylor expansion of 0 in d2 1.675 * [backup-simplify]: Simplify 0 into 0 1.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.675 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.675 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1.675 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 1.675 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1.675 * [taylor]: Taking taylor expansion of d3 in d3 1.675 * [backup-simplify]: Simplify 0 into 0 1.675 * [backup-simplify]: Simplify 1 into 1 1.676 * [backup-simplify]: Simplify (/ 1 1) into 1 1.676 * [backup-simplify]: Simplify (- 1) into -1 1.676 * [backup-simplify]: Simplify -1 into -1 1.676 * [backup-simplify]: Simplify 1 into 1 1.677 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1.677 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.678 * [backup-simplify]: Simplify (- 0) into 0 1.678 * [backup-simplify]: Simplify (+ 0 0) into 0 1.678 * [taylor]: Taking taylor expansion of 0 in d2 1.678 * [backup-simplify]: Simplify 0 into 0 1.678 * [taylor]: Taking taylor expansion of 0 in d3 1.678 * [backup-simplify]: Simplify 0 into 0 1.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.679 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.679 * [backup-simplify]: Simplify (- 0) into 0 1.679 * [backup-simplify]: Simplify (+ 0 0) into 0 1.679 * [taylor]: Taking taylor expansion of 0 in d3 1.679 * [backup-simplify]: Simplify 0 into 0 1.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.680 * [backup-simplify]: Simplify (- 0) into 0 1.680 * [backup-simplify]: Simplify 0 into 0 1.680 * [backup-simplify]: Simplify 0 into 0 1.681 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.681 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1.682 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.682 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.683 * [backup-simplify]: Simplify (- 0) into 0 1.683 * [backup-simplify]: Simplify (+ 0 0) into 0 1.683 * [taylor]: Taking taylor expansion of 0 in d2 1.683 * [backup-simplify]: Simplify 0 into 0 1.683 * [taylor]: Taking taylor expansion of 0 in d3 1.683 * [backup-simplify]: Simplify 0 into 0 1.683 * [taylor]: Taking taylor expansion of 0 in d3 1.683 * [backup-simplify]: Simplify 0 into 0 1.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.685 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.685 * [backup-simplify]: Simplify (- 0) into 0 1.685 * [backup-simplify]: Simplify (+ 0 0) into 0 1.685 * [taylor]: Taking taylor expansion of 0 in d3 1.685 * [backup-simplify]: Simplify 0 into 0 1.685 * [backup-simplify]: Simplify 0 into 0 1.685 * [backup-simplify]: Simplify 0 into 0 1.687 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.687 * [backup-simplify]: Simplify (- 0) into 0 1.687 * [backup-simplify]: Simplify 0 into 0 1.687 * [backup-simplify]: Simplify 0 into 0 1.688 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d2 d1) (* d3 d1)) 1.688 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 1.688 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 1.688 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 1.688 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 1.688 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 1.688 * [taylor]: Taking taylor expansion of d2 in d3 1.688 * [backup-simplify]: Simplify d2 into d2 1.688 * [taylor]: Taking taylor expansion of d1 in d3 1.688 * [backup-simplify]: Simplify d1 into d1 1.688 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 1.688 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 1.688 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 1.688 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 1.688 * [taylor]: Taking taylor expansion of d3 in d3 1.688 * [backup-simplify]: Simplify 0 into 0 1.688 * [backup-simplify]: Simplify 1 into 1 1.688 * [taylor]: Taking taylor expansion of d1 in d3 1.688 * [backup-simplify]: Simplify d1 into d1 1.689 * [backup-simplify]: Simplify (* 0 d1) into 0 1.689 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.689 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.689 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 1.689 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 1.689 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 1.689 * [taylor]: Taking taylor expansion of d2 in d2 1.689 * [backup-simplify]: Simplify 0 into 0 1.689 * [backup-simplify]: Simplify 1 into 1 1.689 * [taylor]: Taking taylor expansion of d1 in d2 1.689 * [backup-simplify]: Simplify d1 into d1 1.689 * [backup-simplify]: Simplify (* 0 d1) into 0 1.690 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 1.690 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.690 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 1.690 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 1.690 * [taylor]: Taking taylor expansion of d3 in d2 1.690 * [backup-simplify]: Simplify d3 into d3 1.690 * [taylor]: Taking taylor expansion of d1 in d2 1.690 * [backup-simplify]: Simplify d1 into d1 1.690 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 1.690 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 1.690 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 1.690 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1.690 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.690 * [taylor]: Taking taylor expansion of d2 in d1 1.690 * [backup-simplify]: Simplify d2 into d2 1.690 * [taylor]: Taking taylor expansion of d1 in d1 1.690 * [backup-simplify]: Simplify 0 into 0 1.690 * [backup-simplify]: Simplify 1 into 1 1.690 * [backup-simplify]: Simplify (* d2 0) into 0 1.691 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.691 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.691 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1.691 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.691 * [taylor]: Taking taylor expansion of d3 in d1 1.691 * [backup-simplify]: Simplify d3 into d3 1.691 * [taylor]: Taking taylor expansion of d1 in d1 1.691 * [backup-simplify]: Simplify 0 into 0 1.691 * [backup-simplify]: Simplify 1 into 1 1.691 * [backup-simplify]: Simplify (* d3 0) into 0 1.691 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.692 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.692 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 1.692 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 1.692 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 1.692 * [taylor]: Taking taylor expansion of d2 in d1 1.692 * [backup-simplify]: Simplify d2 into d2 1.692 * [taylor]: Taking taylor expansion of d1 in d1 1.692 * [backup-simplify]: Simplify 0 into 0 1.692 * [backup-simplify]: Simplify 1 into 1 1.692 * [backup-simplify]: Simplify (* d2 0) into 0 1.692 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 1.692 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.692 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 1.692 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 1.692 * [taylor]: Taking taylor expansion of d3 in d1 1.692 * [backup-simplify]: Simplify d3 into d3 1.692 * [taylor]: Taking taylor expansion of d1 in d1 1.692 * [backup-simplify]: Simplify 0 into 0 1.692 * [backup-simplify]: Simplify 1 into 1 1.692 * [backup-simplify]: Simplify (* d3 0) into 0 1.693 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 1.693 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.693 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.693 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 1.693 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 1.693 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1.693 * [taylor]: Taking taylor expansion of d2 in d2 1.693 * [backup-simplify]: Simplify 0 into 0 1.693 * [backup-simplify]: Simplify 1 into 1 1.694 * [backup-simplify]: Simplify (/ 1 1) into 1 1.694 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1.694 * [taylor]: Taking taylor expansion of d3 in d2 1.694 * [backup-simplify]: Simplify d3 into d3 1.694 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.694 * [backup-simplify]: Simplify (+ 1 0) into 1 1.694 * [taylor]: Taking taylor expansion of 1 in d3 1.694 * [backup-simplify]: Simplify 1 into 1 1.695 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 1.695 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1.696 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 1.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.696 * [backup-simplify]: Simplify (- 0) into 0 1.697 * [backup-simplify]: Simplify (+ 0 0) into 0 1.697 * [taylor]: Taking taylor expansion of 0 in d2 1.697 * [backup-simplify]: Simplify 0 into 0 1.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.698 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.698 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1.698 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 1.698 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1.698 * [taylor]: Taking taylor expansion of d3 in d3 1.698 * [backup-simplify]: Simplify 0 into 0 1.698 * [backup-simplify]: Simplify 1 into 1 1.698 * [backup-simplify]: Simplify (/ 1 1) into 1 1.699 * [backup-simplify]: Simplify (- 1) into -1 1.699 * [backup-simplify]: Simplify -1 into -1 1.699 * [backup-simplify]: Simplify 1 into 1 1.699 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.700 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1.700 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1.700 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.701 * [backup-simplify]: Simplify (- 0) into 0 1.701 * [backup-simplify]: Simplify (+ 0 0) into 0 1.701 * [taylor]: Taking taylor expansion of 0 in d2 1.701 * [backup-simplify]: Simplify 0 into 0 1.701 * [taylor]: Taking taylor expansion of 0 in d3 1.701 * [backup-simplify]: Simplify 0 into 0 1.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.702 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.702 * [backup-simplify]: Simplify (- 0) into 0 1.702 * [backup-simplify]: Simplify (+ 0 0) into 0 1.702 * [taylor]: Taking taylor expansion of 0 in d3 1.702 * [backup-simplify]: Simplify 0 into 0 1.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.703 * [backup-simplify]: Simplify (- 0) into 0 1.703 * [backup-simplify]: Simplify 0 into 0 1.703 * [backup-simplify]: Simplify 0 into 0 1.704 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.704 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1.704 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1.704 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.705 * [backup-simplify]: Simplify (- 0) into 0 1.705 * [backup-simplify]: Simplify (+ 0 0) into 0 1.705 * [taylor]: Taking taylor expansion of 0 in d2 1.705 * [backup-simplify]: Simplify 0 into 0 1.705 * [taylor]: Taking taylor expansion of 0 in d3 1.705 * [backup-simplify]: Simplify 0 into 0 1.705 * [taylor]: Taking taylor expansion of 0 in d3 1.705 * [backup-simplify]: Simplify 0 into 0 1.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.706 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.706 * [backup-simplify]: Simplify (- 0) into 0 1.706 * [backup-simplify]: Simplify (+ 0 0) into 0 1.706 * [taylor]: Taking taylor expansion of 0 in d3 1.706 * [backup-simplify]: Simplify 0 into 0 1.706 * [backup-simplify]: Simplify 0 into 0 1.706 * [backup-simplify]: Simplify 0 into 0 1.707 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.707 * [backup-simplify]: Simplify (- 0) into 0 1.707 * [backup-simplify]: Simplify 0 into 0 1.707 * [backup-simplify]: Simplify 0 into 0 1.707 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d2 d1) (* d3 d1)) 1.707 * * * [progress]: simplifying candidates 1.708 * * * * [progress]: [ 1 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 2 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 3 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 4 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 5 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 6 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 7 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 8 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 9 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 10 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 11 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 12 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 13 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 14 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 15 / 36 ] simplifiying candidate #real (real->posit16 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))> 1.708 * * * * [progress]: [ 16 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 17 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 18 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 19 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 20 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 21 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 22 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 23 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 24 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 25 / 36 ] simplifiying candidate # 1.708 * * * * [progress]: [ 26 / 36 ] simplifiying candidate # 1.709 * * * * [progress]: [ 27 / 36 ] simplifiying candidate # 1.709 * * * * [progress]: [ 28 / 36 ] simplifiying candidate # 1.709 * * * * [progress]: [ 29 / 36 ] simplifiying candidate # 1.709 * * * * [progress]: [ 30 / 36 ] simplifiying candidate #real (real->posit16 (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))> 1.709 * * * * [progress]: [ 31 / 36 ] simplifiying candidate # 1.709 * * * * [progress]: [ 32 / 36 ] simplifiying candidate # 1.709 * * * * [progress]: [ 33 / 36 ] simplifiying candidate # 1.709 * * * * [progress]: [ 34 / 36 ] simplifiying candidate # 1.709 * * * * [progress]: [ 35 / 36 ] simplifiying candidate # 1.709 * * * * [progress]: [ 36 / 36 ] simplifiying candidate # 1.709 * [simplify]: Simplifying: (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3)) (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1))) (- (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (- (* d1 d3) (* d4 d1)) (real->posit16 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (/ (exp (* d1 d2)) (exp (* d1 d3))) (log (- (* d1 d2) (* d1 d3))) (exp (- (* d1 d2) (* d1 d3))) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (- (* d1 d3)) (real->posit16 (- (* d1 d2) (* d1 d3))) 0 (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (* d2 d1) (* d3 d1)) (- (* d2 d1) (* d3 d1)) (- (* d2 d1) (* d3 d1)) 1.710 * * [simplify]: iteration 0: 61 enodes 1.722 * * [simplify]: iteration 1: 179 enodes 1.787 * * [simplify]: iteration 2: 633 enodes 2.028 * * [simplify]: iteration complete: 2001 enodes 2.028 * * [simplify]: Extracting #0: cost 29 inf + 0 2.028 * * [simplify]: Extracting #1: cost 216 inf + 1 2.030 * * [simplify]: Extracting #2: cost 588 inf + 2616 2.038 * * [simplify]: Extracting #3: cost 498 inf + 40912 2.076 * * [simplify]: Extracting #4: cost 131 inf + 129248 2.120 * * [simplify]: Extracting #5: cost 18 inf + 160186 2.152 * * [simplify]: Extracting #6: cost 1 inf + 162290 2.188 * * [simplify]: Extracting #7: cost 0 inf + 162584 2.239 * [simplify]: Simplified to: (exp (* d1 (+ d2 (- d4 d3)))) (exp (* d1 (+ d2 (- d4 d3)))) (log (* d1 (+ d2 (- d4 d3)))) (exp (* d1 (+ d2 (- d4 d3)))) (* (cbrt (* d1 (+ d2 (- d4 d3)))) (cbrt (* d1 (+ d2 (- d4 d3))))) (cbrt (* d1 (+ d2 (- d4 d3)))) (* (* d1 (+ d2 (- d4 d3))) (* (* d1 (+ d2 (- d4 d3))) (* d1 (+ d2 (- d4 d3))))) (sqrt (* d1 (+ d2 (- d4 d3)))) (sqrt (* d1 (+ d2 (- d4 d3)))) (+ (* (* (* d1 d4) (* d1 d4)) (* d1 d4)) (* (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (- d2 d3) d1))) (+ (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (- (* d1 d4) (* (- d2 d3) d1)) (* d1 d4))) (- (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (* d1 d4) (* d1 d4))) (* d1 (- (- d2 d3) d4)) (* d1 (- d4 d3)) (* d1 (- d4 d3)) (* d1 (- d3 d4)) (real->posit16 (* d1 (+ d2 (- d4 d3)))) (exp (* (- d2 d3) d1)) (log (* (- d2 d3) d1)) (exp (* (- d2 d3) d1)) (* (cbrt (* (- d2 d3) d1)) (cbrt (* (- d2 d3) d1))) (cbrt (* (- d2 d3) d1)) (* (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (- d2 d3) d1)) (sqrt (* (- d2 d3) d1)) (sqrt (* (- d2 d3) d1)) (- (* (* d1 d2) (* (* d1 d2) (* d1 d2))) (* (* d3 d1) (* (* d3 d1) (* d3 d1)))) (+ (+ (* (* d1 d2) (* d1 d2)) (* (* d3 d1) (* d3 d1))) (* (* d1 d2) (* d3 d1))) (- (* d3 d1)) (- (* (* d1 d2) (* d1 d2)) (* (* d3 d1) (* d3 d1))) (* (+ d2 d3) d1) (- d2 d3) (- (* d3 d1)) (real->posit16 (* (- d2 d3) d1)) 0 (* d1 (+ d2 (- d4 d3))) (* d1 (+ d2 (- d4 d3))) (* (- d2 d3) d1) (* (- d2 d3) d1) (* (- d2 d3) d1) 2.242 * * * [progress]: adding candidates to table 2.388 * [progress]: [Phase 3 of 3] Extracting. 2.388 * * [regime]: Finding splitpoints for: (# #) 2.388 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1) 2.388 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# #) 2.423 * * * * [regimes]: Trying to branch on d4 from (# #) 2.461 * * * * [regimes]: Trying to branch on d3 from (# #) 2.515 * * * * [regimes]: Trying to branch on d2 from (# #) 2.568 * * * * [regimes]: Trying to branch on d1 from (# #) 2.626 * * * [regime]: Found split indices: #