4.697 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.062 * * * [progress]: [2/2] Setting up program. 0.066 * [progress]: [Phase 2 of 3] Improving. 0.067 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.067 * * [simplify]: Extracting # 0 : cost 0 0.067 * * [simplify]: Extracting # 1 : cost 0 0.067 * * [simplify]: Extracting # 2 : cost 0 0.067 * * [simplify]: Extracting # 3 : cost 0 0.067 * * [simplify]: Extracting # 4 : cost 0 0.067 * * [simplify]: Extracting # 5 : cost 0 0.067 * * [simplify]: Extracting # 6 : cost 0 0.067 * * [simplify]: iteration 0 : 11 enodes (cost 15 ) 0.071 * * [simplify]: Extracting # 0 : cost 0 0.072 * * [simplify]: Extracting # 1 : cost 0 0.072 * * [simplify]: Extracting # 2 : cost 0 0.072 * * [simplify]: Extracting # 3 : cost 0 0.072 * * [simplify]: Extracting # 4 : cost 0 0.072 * * [simplify]: iteration 1 : 25 enodes (cost 13 ) 0.081 * * [simplify]: Extracting # 0 : cost 0 0.081 * * [simplify]: Extracting # 1 : cost 0 0.081 * * [simplify]: Extracting # 2 : cost 0 0.081 * * [simplify]: Extracting # 3 : cost 0 0.081 * * [simplify]: iteration 2 : 69 enodes (cost 11 ) 0.110 * * [simplify]: Extracting # 0 : cost 0 0.110 * * [simplify]: Extracting # 1 : cost 0 0.110 * * [simplify]: Extracting # 2 : cost 0 0.110 * * [simplify]: Extracting # 3 : cost 0 0.111 * * [simplify]: Extracting # 4 : cost 0 0.111 * * [simplify]: iteration 3 : 188 enodes (cost 9 ) 0.188 * * [simplify]: Extracting # 0 : cost 0 0.188 * * [simplify]: Extracting # 1 : cost 0 0.188 * * [simplify]: Extracting # 2 : cost 0 0.189 * * [simplify]: Extracting # 3 : cost 0 0.189 * * [simplify]: iteration 4 : 410 enodes (cost 9 ) 0.526 * * [simplify]: Extracting # 0 : cost 0 0.527 * * [simplify]: Extracting # 1 : cost 0 0.528 * * [simplify]: Extracting # 2 : cost 0 0.529 * * [simplify]: Extracting # 3 : cost 0 0.530 * * [simplify]: iteration 5 : 693 enodes (cost 9 ) 0.924 * * [simplify]: Extracting # 0 : cost 0 0.925 * * [simplify]: Extracting # 1 : cost 0 0.926 * * [simplify]: Extracting # 2 : cost 0 0.927 * * [simplify]: Extracting # 3 : cost 0 0.928 * * [simplify]: Extracting # 4 : cost 0 0.929 * * [simplify]: iteration 6 : 946 enodes (cost 9 ) 1.521 * * [simplify]: Extracting # 0 : cost 0 1.522 * * [simplify]: Extracting # 1 : cost 0 1.524 * * [simplify]: Extracting # 2 : cost 0 1.524 * * [simplify]: iteration 7 : 1263 enodes (cost 9 ) 2.241 * * [simplify]: Extracting # 0 : cost 0 2.241 * * [simplify]: Extracting # 1 : cost 0 2.242 * * [simplify]: Extracting # 2 : cost 0 2.242 * * [simplify]: iteration 8 : 1510 enodes (cost 9 ) 3.013 * * [simplify]: Extracting # 0 : cost 0 3.014 * * [simplify]: Extracting # 1 : cost 0 3.014 * * [simplify]: iteration 9 : 1595 enodes (cost 9 ) 3.622 * * [simplify]: Extracting # 0 : cost 0 3.623 * * [simplify]: iteration done: 1595 enodes (cost 9 ) 3.624 * [simplify]: Simplified to: (* d1 (+ (- d4 d1) (- d2 d3))) 3.628 * * [progress]: iteration 1 / 4 3.628 * * * [progress]: picking best candidate 3.631 * * * * [pick]: Picked # 3.631 * * * [progress]: localizing error 3.648 * * * [progress]: generating rewritten candidates 3.649 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 3.657 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 3.867 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 3.900 * * * [progress]: generating series expansions 3.900 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 3.900 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d1 d2) (* d1 d3)) 3.901 * [approximate]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in (d1 d2 d3) around 0 3.901 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3 3.901 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 3.901 * [taylor]: Taking taylor expansion of d1 in d3 3.901 * [backup-simplify]: Simplify d1 into d1 3.901 * [taylor]: Taking taylor expansion of d2 in d3 3.901 * [backup-simplify]: Simplify d2 into d2 3.901 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 3.901 * [taylor]: Taking taylor expansion of d1 in d3 3.901 * [backup-simplify]: Simplify d1 into d1 3.901 * [taylor]: Taking taylor expansion of d3 in d3 3.901 * [backup-simplify]: Simplify 0 into 0 3.901 * [backup-simplify]: Simplify 1 into 1 3.901 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2 3.901 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 3.901 * [taylor]: Taking taylor expansion of d1 in d2 3.901 * [backup-simplify]: Simplify d1 into d1 3.901 * [taylor]: Taking taylor expansion of d2 in d2 3.901 * [backup-simplify]: Simplify 0 into 0 3.901 * [backup-simplify]: Simplify 1 into 1 3.901 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 3.901 * [taylor]: Taking taylor expansion of d1 in d2 3.901 * [backup-simplify]: Simplify d1 into d1 3.901 * [taylor]: Taking taylor expansion of d3 in d2 3.901 * [backup-simplify]: Simplify d3 into d3 3.901 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 3.901 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.901 * [taylor]: Taking taylor expansion of d1 in d1 3.901 * [backup-simplify]: Simplify 0 into 0 3.901 * [backup-simplify]: Simplify 1 into 1 3.901 * [taylor]: Taking taylor expansion of d2 in d1 3.901 * [backup-simplify]: Simplify d2 into d2 3.901 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.901 * [taylor]: Taking taylor expansion of d1 in d1 3.901 * [backup-simplify]: Simplify 0 into 0 3.901 * [backup-simplify]: Simplify 1 into 1 3.901 * [taylor]: Taking taylor expansion of d3 in d1 3.901 * [backup-simplify]: Simplify d3 into d3 3.901 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 3.901 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.901 * [taylor]: Taking taylor expansion of d1 in d1 3.901 * [backup-simplify]: Simplify 0 into 0 3.901 * [backup-simplify]: Simplify 1 into 1 3.901 * [taylor]: Taking taylor expansion of d2 in d1 3.901 * [backup-simplify]: Simplify d2 into d2 3.901 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.901 * [taylor]: Taking taylor expansion of d1 in d1 3.901 * [backup-simplify]: Simplify 0 into 0 3.901 * [backup-simplify]: Simplify 1 into 1 3.901 * [taylor]: Taking taylor expansion of d3 in d1 3.901 * [backup-simplify]: Simplify d3 into d3 3.901 * [backup-simplify]: Simplify (* 0 d2) into 0 3.901 * [backup-simplify]: Simplify (* 0 d3) into 0 3.902 * [backup-simplify]: Simplify (- 0) into 0 3.902 * [backup-simplify]: Simplify (+ 0 0) into 0 3.902 * [taylor]: Taking taylor expansion of 0 in d2 3.902 * [backup-simplify]: Simplify 0 into 0 3.902 * [taylor]: Taking taylor expansion of 0 in d3 3.902 * [backup-simplify]: Simplify 0 into 0 3.902 * [backup-simplify]: Simplify 0 into 0 3.902 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.903 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.903 * [backup-simplify]: Simplify (- d3) into (- d3) 3.903 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 3.903 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 3.903 * [taylor]: Taking taylor expansion of d2 in d2 3.903 * [backup-simplify]: Simplify 0 into 0 3.903 * [backup-simplify]: Simplify 1 into 1 3.903 * [taylor]: Taking taylor expansion of d3 in d2 3.903 * [backup-simplify]: Simplify d3 into d3 3.903 * [backup-simplify]: Simplify (- d3) into (- d3) 3.903 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 3.903 * [taylor]: Taking taylor expansion of (- d3) in d3 3.903 * [taylor]: Taking taylor expansion of d3 in d3 3.903 * [backup-simplify]: Simplify 0 into 0 3.903 * [backup-simplify]: Simplify 1 into 1 3.903 * [backup-simplify]: Simplify (- 0) into 0 3.903 * [backup-simplify]: Simplify 0 into 0 3.903 * [taylor]: Taking taylor expansion of 0 in d3 3.903 * [backup-simplify]: Simplify 0 into 0 3.903 * [backup-simplify]: Simplify 0 into 0 3.903 * [backup-simplify]: Simplify 0 into 0 3.904 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 3.904 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 3.905 * [backup-simplify]: Simplify (- 0) into 0 3.905 * [backup-simplify]: Simplify (+ 0 0) into 0 3.905 * [taylor]: Taking taylor expansion of 0 in d2 3.905 * [backup-simplify]: Simplify 0 into 0 3.905 * [taylor]: Taking taylor expansion of 0 in d3 3.905 * [backup-simplify]: Simplify 0 into 0 3.905 * [backup-simplify]: Simplify 0 into 0 3.905 * [backup-simplify]: Simplify (- 0) into 0 3.905 * [backup-simplify]: Simplify (+ 1 0) into 1 3.905 * [taylor]: Taking taylor expansion of 1 in d3 3.905 * [backup-simplify]: Simplify 1 into 1 3.905 * [backup-simplify]: Simplify 1 into 1 3.905 * [taylor]: Taking taylor expansion of 0 in d3 3.905 * [backup-simplify]: Simplify 0 into 0 3.905 * [backup-simplify]: Simplify 0 into 0 3.906 * [backup-simplify]: Simplify (- 1) into -1 3.906 * [backup-simplify]: Simplify -1 into -1 3.906 * [backup-simplify]: Simplify 0 into 0 3.906 * [backup-simplify]: Simplify 0 into 0 3.907 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 3.907 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 3.907 * [backup-simplify]: Simplify (- 0) into 0 3.908 * [backup-simplify]: Simplify (+ 0 0) into 0 3.908 * [taylor]: Taking taylor expansion of 0 in d2 3.908 * [backup-simplify]: Simplify 0 into 0 3.908 * [taylor]: Taking taylor expansion of 0 in d3 3.908 * [backup-simplify]: Simplify 0 into 0 3.908 * [backup-simplify]: Simplify 0 into 0 3.908 * [taylor]: Taking taylor expansion of 0 in d3 3.908 * [backup-simplify]: Simplify 0 into 0 3.908 * [backup-simplify]: Simplify 0 into 0 3.908 * [backup-simplify]: Simplify (- 0) into 0 3.908 * [backup-simplify]: Simplify (+ 0 0) into 0 3.908 * [taylor]: Taking taylor expansion of 0 in d3 3.908 * [backup-simplify]: Simplify 0 into 0 3.908 * [backup-simplify]: Simplify 0 into 0 3.908 * [taylor]: Taking taylor expansion of 0 in d3 3.908 * [backup-simplify]: Simplify 0 into 0 3.908 * [backup-simplify]: Simplify 0 into 0 3.909 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d1 d2) (* d1 d3)) 3.909 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) 3.909 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 3.909 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 3.909 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 3.909 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 3.909 * [taylor]: Taking taylor expansion of d1 in d3 3.909 * [backup-simplify]: Simplify d1 into d1 3.909 * [taylor]: Taking taylor expansion of d2 in d3 3.909 * [backup-simplify]: Simplify d2 into d2 3.909 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 3.909 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 3.909 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 3.909 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 3.909 * [taylor]: Taking taylor expansion of d1 in d3 3.909 * [backup-simplify]: Simplify d1 into d1 3.909 * [taylor]: Taking taylor expansion of d3 in d3 3.909 * [backup-simplify]: Simplify 0 into 0 3.909 * [backup-simplify]: Simplify 1 into 1 3.909 * [backup-simplify]: Simplify (* d1 0) into 0 3.909 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.909 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.909 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 3.909 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 3.909 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 3.909 * [taylor]: Taking taylor expansion of d1 in d2 3.910 * [backup-simplify]: Simplify d1 into d1 3.910 * [taylor]: Taking taylor expansion of d2 in d2 3.910 * [backup-simplify]: Simplify 0 into 0 3.910 * [backup-simplify]: Simplify 1 into 1 3.910 * [backup-simplify]: Simplify (* d1 0) into 0 3.910 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.910 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.910 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 3.910 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 3.910 * [taylor]: Taking taylor expansion of d1 in d2 3.910 * [backup-simplify]: Simplify d1 into d1 3.910 * [taylor]: Taking taylor expansion of d3 in d2 3.910 * [backup-simplify]: Simplify d3 into d3 3.910 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 3.910 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 3.910 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 3.910 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 3.910 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.910 * [taylor]: Taking taylor expansion of d1 in d1 3.910 * [backup-simplify]: Simplify 0 into 0 3.910 * [backup-simplify]: Simplify 1 into 1 3.910 * [taylor]: Taking taylor expansion of d2 in d1 3.910 * [backup-simplify]: Simplify d2 into d2 3.910 * [backup-simplify]: Simplify (* 0 d2) into 0 3.910 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.911 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.911 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 3.911 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.911 * [taylor]: Taking taylor expansion of d1 in d1 3.911 * [backup-simplify]: Simplify 0 into 0 3.911 * [backup-simplify]: Simplify 1 into 1 3.911 * [taylor]: Taking taylor expansion of d3 in d1 3.911 * [backup-simplify]: Simplify d3 into d3 3.911 * [backup-simplify]: Simplify (* 0 d3) into 0 3.911 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.911 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.911 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 3.911 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 3.911 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.911 * [taylor]: Taking taylor expansion of d1 in d1 3.911 * [backup-simplify]: Simplify 0 into 0 3.911 * [backup-simplify]: Simplify 1 into 1 3.911 * [taylor]: Taking taylor expansion of d2 in d1 3.911 * [backup-simplify]: Simplify d2 into d2 3.911 * [backup-simplify]: Simplify (* 0 d2) into 0 3.911 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.911 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.911 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 3.911 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.911 * [taylor]: Taking taylor expansion of d1 in d1 3.911 * [backup-simplify]: Simplify 0 into 0 3.911 * [backup-simplify]: Simplify 1 into 1 3.912 * [taylor]: Taking taylor expansion of d3 in d1 3.912 * [backup-simplify]: Simplify d3 into d3 3.912 * [backup-simplify]: Simplify (* 0 d3) into 0 3.912 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.912 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.912 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.912 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 3.912 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 3.912 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.912 * [taylor]: Taking taylor expansion of d2 in d2 3.912 * [backup-simplify]: Simplify 0 into 0 3.912 * [backup-simplify]: Simplify 1 into 1 3.912 * [backup-simplify]: Simplify (/ 1 1) into 1 3.912 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.912 * [taylor]: Taking taylor expansion of d3 in d2 3.912 * [backup-simplify]: Simplify d3 into d3 3.912 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.913 * [backup-simplify]: Simplify (+ 1 0) into 1 3.913 * [taylor]: Taking taylor expansion of 1 in d3 3.913 * [backup-simplify]: Simplify 1 into 1 3.913 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 3.913 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.914 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 3.914 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.914 * [backup-simplify]: Simplify (- 0) into 0 3.914 * [backup-simplify]: Simplify (+ 0 0) into 0 3.914 * [taylor]: Taking taylor expansion of 0 in d2 3.914 * [backup-simplify]: Simplify 0 into 0 3.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.915 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.915 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 3.915 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 3.915 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.915 * [taylor]: Taking taylor expansion of d3 in d3 3.915 * [backup-simplify]: Simplify 0 into 0 3.915 * [backup-simplify]: Simplify 1 into 1 3.915 * [backup-simplify]: Simplify (/ 1 1) into 1 3.916 * [backup-simplify]: Simplify (- 1) into -1 3.916 * [backup-simplify]: Simplify -1 into -1 3.916 * [backup-simplify]: Simplify 1 into 1 3.916 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 3.916 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 3.917 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 3.917 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.917 * [backup-simplify]: Simplify (- 0) into 0 3.918 * [backup-simplify]: Simplify (+ 0 0) into 0 3.918 * [taylor]: Taking taylor expansion of 0 in d2 3.918 * [backup-simplify]: Simplify 0 into 0 3.918 * [taylor]: Taking taylor expansion of 0 in d3 3.918 * [backup-simplify]: Simplify 0 into 0 3.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.918 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.919 * [backup-simplify]: Simplify (- 0) into 0 3.919 * [backup-simplify]: Simplify (+ 0 0) into 0 3.919 * [taylor]: Taking taylor expansion of 0 in d3 3.919 * [backup-simplify]: Simplify 0 into 0 3.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.919 * [backup-simplify]: Simplify (- 0) into 0 3.919 * [backup-simplify]: Simplify 0 into 0 3.920 * [backup-simplify]: Simplify 0 into 0 3.920 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0 3.921 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 3.921 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 3.922 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.922 * [backup-simplify]: Simplify (- 0) into 0 3.922 * [backup-simplify]: Simplify (+ 0 0) into 0 3.922 * [taylor]: Taking taylor expansion of 0 in d2 3.922 * [backup-simplify]: Simplify 0 into 0 3.922 * [taylor]: Taking taylor expansion of 0 in d3 3.922 * [backup-simplify]: Simplify 0 into 0 3.922 * [taylor]: Taking taylor expansion of 0 in d3 3.922 * [backup-simplify]: Simplify 0 into 0 3.923 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.923 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.923 * [backup-simplify]: Simplify (- 0) into 0 3.923 * [backup-simplify]: Simplify (+ 0 0) into 0 3.923 * [taylor]: Taking taylor expansion of 0 in d3 3.923 * [backup-simplify]: Simplify 0 into 0 3.923 * [backup-simplify]: Simplify 0 into 0 3.923 * [backup-simplify]: Simplify 0 into 0 3.924 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.924 * [backup-simplify]: Simplify (- 0) into 0 3.924 * [backup-simplify]: Simplify 0 into 0 3.924 * [backup-simplify]: Simplify 0 into 0 3.924 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d1 d2) (* d1 d3)) 3.925 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) 3.925 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 3.925 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 3.925 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 3.925 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 3.925 * [taylor]: Taking taylor expansion of d1 in d3 3.925 * [backup-simplify]: Simplify d1 into d1 3.925 * [taylor]: Taking taylor expansion of d2 in d3 3.925 * [backup-simplify]: Simplify d2 into d2 3.925 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 3.925 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 3.925 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 3.925 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 3.925 * [taylor]: Taking taylor expansion of d1 in d3 3.925 * [backup-simplify]: Simplify d1 into d1 3.925 * [taylor]: Taking taylor expansion of d3 in d3 3.925 * [backup-simplify]: Simplify 0 into 0 3.925 * [backup-simplify]: Simplify 1 into 1 3.925 * [backup-simplify]: Simplify (* d1 0) into 0 3.925 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.925 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.925 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 3.925 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 3.925 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 3.925 * [taylor]: Taking taylor expansion of d1 in d2 3.925 * [backup-simplify]: Simplify d1 into d1 3.925 * [taylor]: Taking taylor expansion of d2 in d2 3.925 * [backup-simplify]: Simplify 0 into 0 3.925 * [backup-simplify]: Simplify 1 into 1 3.925 * [backup-simplify]: Simplify (* d1 0) into 0 3.926 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.926 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.926 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 3.926 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 3.926 * [taylor]: Taking taylor expansion of d1 in d2 3.926 * [backup-simplify]: Simplify d1 into d1 3.926 * [taylor]: Taking taylor expansion of d3 in d2 3.926 * [backup-simplify]: Simplify d3 into d3 3.926 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 3.926 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 3.926 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 3.926 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 3.926 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.926 * [taylor]: Taking taylor expansion of d1 in d1 3.926 * [backup-simplify]: Simplify 0 into 0 3.926 * [backup-simplify]: Simplify 1 into 1 3.926 * [taylor]: Taking taylor expansion of d2 in d1 3.926 * [backup-simplify]: Simplify d2 into d2 3.926 * [backup-simplify]: Simplify (* 0 d2) into 0 3.926 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.926 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.926 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 3.926 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.926 * [taylor]: Taking taylor expansion of d1 in d1 3.926 * [backup-simplify]: Simplify 0 into 0 3.926 * [backup-simplify]: Simplify 1 into 1 3.926 * [taylor]: Taking taylor expansion of d3 in d1 3.926 * [backup-simplify]: Simplify d3 into d3 3.926 * [backup-simplify]: Simplify (* 0 d3) into 0 3.927 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.927 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.927 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 3.927 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 3.927 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.927 * [taylor]: Taking taylor expansion of d1 in d1 3.927 * [backup-simplify]: Simplify 0 into 0 3.927 * [backup-simplify]: Simplify 1 into 1 3.927 * [taylor]: Taking taylor expansion of d2 in d1 3.927 * [backup-simplify]: Simplify d2 into d2 3.927 * [backup-simplify]: Simplify (* 0 d2) into 0 3.927 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.927 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.927 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 3.927 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.927 * [taylor]: Taking taylor expansion of d1 in d1 3.927 * [backup-simplify]: Simplify 0 into 0 3.927 * [backup-simplify]: Simplify 1 into 1 3.927 * [taylor]: Taking taylor expansion of d3 in d1 3.927 * [backup-simplify]: Simplify d3 into d3 3.927 * [backup-simplify]: Simplify (* 0 d3) into 0 3.928 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.928 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.928 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.928 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 3.928 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 3.928 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.928 * [taylor]: Taking taylor expansion of d2 in d2 3.928 * [backup-simplify]: Simplify 0 into 0 3.928 * [backup-simplify]: Simplify 1 into 1 3.928 * [backup-simplify]: Simplify (/ 1 1) into 1 3.928 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.928 * [taylor]: Taking taylor expansion of d3 in d2 3.928 * [backup-simplify]: Simplify d3 into d3 3.928 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.929 * [backup-simplify]: Simplify (+ 1 0) into 1 3.929 * [taylor]: Taking taylor expansion of 1 in d3 3.929 * [backup-simplify]: Simplify 1 into 1 3.929 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 3.929 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.930 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 3.930 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.930 * [backup-simplify]: Simplify (- 0) into 0 3.930 * [backup-simplify]: Simplify (+ 0 0) into 0 3.930 * [taylor]: Taking taylor expansion of 0 in d2 3.930 * [backup-simplify]: Simplify 0 into 0 3.931 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.931 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.931 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 3.931 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 3.931 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.931 * [taylor]: Taking taylor expansion of d3 in d3 3.931 * [backup-simplify]: Simplify 0 into 0 3.931 * [backup-simplify]: Simplify 1 into 1 3.931 * [backup-simplify]: Simplify (/ 1 1) into 1 3.931 * [backup-simplify]: Simplify (- 1) into -1 3.931 * [backup-simplify]: Simplify -1 into -1 3.931 * [backup-simplify]: Simplify 1 into 1 3.932 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 3.932 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 3.933 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 3.933 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.933 * [backup-simplify]: Simplify (- 0) into 0 3.933 * [backup-simplify]: Simplify (+ 0 0) into 0 3.933 * [taylor]: Taking taylor expansion of 0 in d2 3.933 * [backup-simplify]: Simplify 0 into 0 3.933 * [taylor]: Taking taylor expansion of 0 in d3 3.933 * [backup-simplify]: Simplify 0 into 0 3.934 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.934 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.934 * [backup-simplify]: Simplify (- 0) into 0 3.934 * [backup-simplify]: Simplify (+ 0 0) into 0 3.935 * [taylor]: Taking taylor expansion of 0 in d3 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.935 * [backup-simplify]: Simplify (- 0) into 0 3.935 * [backup-simplify]: Simplify 0 into 0 3.935 * [backup-simplify]: Simplify 0 into 0 3.936 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0 3.936 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 3.937 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 3.938 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.938 * [backup-simplify]: Simplify (- 0) into 0 3.938 * [backup-simplify]: Simplify (+ 0 0) into 0 3.938 * [taylor]: Taking taylor expansion of 0 in d2 3.938 * [backup-simplify]: Simplify 0 into 0 3.938 * [taylor]: Taking taylor expansion of 0 in d3 3.938 * [backup-simplify]: Simplify 0 into 0 3.938 * [taylor]: Taking taylor expansion of 0 in d3 3.938 * [backup-simplify]: Simplify 0 into 0 3.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.939 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.939 * [backup-simplify]: Simplify (- 0) into 0 3.939 * [backup-simplify]: Simplify (+ 0 0) into 0 3.939 * [taylor]: Taking taylor expansion of 0 in d3 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [backup-simplify]: Simplify 0 into 0 3.939 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.940 * [backup-simplify]: Simplify (- 0) into 0 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d1 d2) (* d1 d3)) 3.940 * * * * [progress]: [ 2 / 3 ] generating series at (2) 3.941 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) 3.941 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in (d1 d2 d3 d4) around 0 3.941 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d4 3.941 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4 3.941 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 3.941 * [taylor]: Taking taylor expansion of d1 in d4 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of d4 in d4 3.941 * [backup-simplify]: Simplify 0 into 0 3.941 * [backup-simplify]: Simplify 1 into 1 3.941 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 3.941 * [taylor]: Taking taylor expansion of d1 in d4 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of d2 in d4 3.941 * [backup-simplify]: Simplify d2 into d2 3.941 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d4 3.941 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 3.941 * [taylor]: Taking taylor expansion of d1 in d4 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 3.941 * [taylor]: Taking taylor expansion of d1 in d4 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of d3 in d4 3.941 * [backup-simplify]: Simplify d3 into d3 3.941 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d3 3.941 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3 3.941 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 3.941 * [taylor]: Taking taylor expansion of d1 in d3 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of d4 in d3 3.941 * [backup-simplify]: Simplify d4 into d4 3.941 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 3.941 * [taylor]: Taking taylor expansion of d1 in d3 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of d2 in d3 3.941 * [backup-simplify]: Simplify d2 into d2 3.941 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d3 3.941 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 3.941 * [taylor]: Taking taylor expansion of d1 in d3 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 3.941 * [taylor]: Taking taylor expansion of d1 in d3 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of d3 in d3 3.941 * [backup-simplify]: Simplify 0 into 0 3.941 * [backup-simplify]: Simplify 1 into 1 3.941 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d2 3.941 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2 3.941 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 3.941 * [taylor]: Taking taylor expansion of d1 in d2 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of d4 in d2 3.941 * [backup-simplify]: Simplify d4 into d4 3.941 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 3.941 * [taylor]: Taking taylor expansion of d1 in d2 3.941 * [backup-simplify]: Simplify d1 into d1 3.941 * [taylor]: Taking taylor expansion of d2 in d2 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d2 3.942 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 3.942 * [taylor]: Taking taylor expansion of d1 in d2 3.942 * [backup-simplify]: Simplify d1 into d1 3.942 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 3.942 * [taylor]: Taking taylor expansion of d1 in d2 3.942 * [backup-simplify]: Simplify d1 into d1 3.942 * [taylor]: Taking taylor expansion of d3 in d2 3.942 * [backup-simplify]: Simplify d3 into d3 3.942 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 3.942 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 3.942 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 3.942 * [taylor]: Taking taylor expansion of d1 in d1 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [taylor]: Taking taylor expansion of d4 in d1 3.942 * [backup-simplify]: Simplify d4 into d4 3.942 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.942 * [taylor]: Taking taylor expansion of d1 in d1 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [taylor]: Taking taylor expansion of d2 in d1 3.942 * [backup-simplify]: Simplify d2 into d2 3.942 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 3.942 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.942 * [taylor]: Taking taylor expansion of d1 in d1 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.942 * [taylor]: Taking taylor expansion of d1 in d1 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [taylor]: Taking taylor expansion of d3 in d1 3.942 * [backup-simplify]: Simplify d3 into d3 3.942 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 3.942 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 3.942 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 3.942 * [taylor]: Taking taylor expansion of d1 in d1 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [taylor]: Taking taylor expansion of d4 in d1 3.942 * [backup-simplify]: Simplify d4 into d4 3.942 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.942 * [taylor]: Taking taylor expansion of d1 in d1 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [taylor]: Taking taylor expansion of d2 in d1 3.942 * [backup-simplify]: Simplify d2 into d2 3.942 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 3.942 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.942 * [taylor]: Taking taylor expansion of d1 in d1 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.942 * [taylor]: Taking taylor expansion of d1 in d1 3.942 * [backup-simplify]: Simplify 0 into 0 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [taylor]: Taking taylor expansion of d3 in d1 3.942 * [backup-simplify]: Simplify d3 into d3 3.942 * [backup-simplify]: Simplify (* 0 d4) into 0 3.942 * [backup-simplify]: Simplify (* 0 d2) into 0 3.943 * [backup-simplify]: Simplify (+ 0 0) into 0 3.943 * [backup-simplify]: Simplify (* 0 d3) into 0 3.943 * [backup-simplify]: Simplify (+ 0 0) into 0 3.943 * [backup-simplify]: Simplify (- 0) into 0 3.943 * [backup-simplify]: Simplify (+ 0 0) into 0 3.943 * [taylor]: Taking taylor expansion of 0 in d2 3.944 * [backup-simplify]: Simplify 0 into 0 3.944 * [taylor]: Taking taylor expansion of 0 in d3 3.944 * [backup-simplify]: Simplify 0 into 0 3.944 * [taylor]: Taking taylor expansion of 0 in d4 3.944 * [backup-simplify]: Simplify 0 into 0 3.944 * [backup-simplify]: Simplify 0 into 0 3.944 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 3.944 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.944 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 3.944 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.944 * [backup-simplify]: Simplify (+ 0 d3) into d3 3.944 * [backup-simplify]: Simplify (- d3) into (- d3) 3.945 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 3.945 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 3.945 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 3.945 * [taylor]: Taking taylor expansion of d2 in d2 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [backup-simplify]: Simplify 1 into 1 3.945 * [taylor]: Taking taylor expansion of d4 in d2 3.945 * [backup-simplify]: Simplify d4 into d4 3.945 * [taylor]: Taking taylor expansion of d3 in d2 3.945 * [backup-simplify]: Simplify d3 into d3 3.945 * [backup-simplify]: Simplify (+ 0 d4) into d4 3.945 * [backup-simplify]: Simplify (- d3) into (- d3) 3.945 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 3.945 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 3.945 * [taylor]: Taking taylor expansion of d4 in d3 3.945 * [backup-simplify]: Simplify d4 into d4 3.945 * [taylor]: Taking taylor expansion of d3 in d3 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [backup-simplify]: Simplify 1 into 1 3.945 * [backup-simplify]: Simplify (- 0) into 0 3.945 * [backup-simplify]: Simplify (+ d4 0) into d4 3.945 * [taylor]: Taking taylor expansion of d4 in d4 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [backup-simplify]: Simplify 1 into 1 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [taylor]: Taking taylor expansion of 0 in d3 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [taylor]: Taking taylor expansion of 0 in d4 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [taylor]: Taking taylor expansion of 0 in d4 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [backup-simplify]: Simplify 0 into 0 3.945 * [backup-simplify]: Simplify 0 into 0 3.946 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 3.946 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 3.947 * [backup-simplify]: Simplify (+ 0 0) into 0 3.947 * [backup-simplify]: Simplify (* 1 1) into 1 3.947 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 3.948 * [backup-simplify]: Simplify (+ 1 0) into 1 3.948 * [backup-simplify]: Simplify (- 1) into -1 3.948 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.948 * [taylor]: Taking taylor expansion of -1 in d2 3.948 * [backup-simplify]: Simplify -1 into -1 3.948 * [taylor]: Taking taylor expansion of -1 in d3 3.948 * [backup-simplify]: Simplify -1 into -1 3.948 * [taylor]: Taking taylor expansion of -1 in d4 3.948 * [backup-simplify]: Simplify -1 into -1 3.948 * [backup-simplify]: Simplify -1 into -1 3.948 * [backup-simplify]: Simplify (+ 1 0) into 1 3.949 * [backup-simplify]: Simplify (- 0) into 0 3.949 * [backup-simplify]: Simplify (+ 1 0) into 1 3.949 * [taylor]: Taking taylor expansion of 1 in d3 3.949 * [backup-simplify]: Simplify 1 into 1 3.949 * [taylor]: Taking taylor expansion of 1 in d4 3.949 * [backup-simplify]: Simplify 1 into 1 3.949 * [backup-simplify]: Simplify 1 into 1 3.949 * [taylor]: Taking taylor expansion of 0 in d3 3.949 * [backup-simplify]: Simplify 0 into 0 3.949 * [taylor]: Taking taylor expansion of 0 in d4 3.949 * [backup-simplify]: Simplify 0 into 0 3.949 * [backup-simplify]: Simplify 0 into 0 3.949 * [backup-simplify]: Simplify (- 1) into -1 3.950 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.950 * [taylor]: Taking taylor expansion of -1 in d4 3.950 * [backup-simplify]: Simplify -1 into -1 3.950 * [backup-simplify]: Simplify -1 into -1 3.950 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) 3.950 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 3.950 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0 3.950 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 3.950 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4 3.950 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 3.950 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 3.950 * [taylor]: Taking taylor expansion of d1 in d4 3.950 * [backup-simplify]: Simplify d1 into d1 3.950 * [taylor]: Taking taylor expansion of d2 in d4 3.951 * [backup-simplify]: Simplify d2 into d2 3.951 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 3.951 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 3.951 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 3.951 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 3.951 * [taylor]: Taking taylor expansion of d1 in d4 3.951 * [backup-simplify]: Simplify d1 into d1 3.951 * [taylor]: Taking taylor expansion of d4 in d4 3.951 * [backup-simplify]: Simplify 0 into 0 3.951 * [backup-simplify]: Simplify 1 into 1 3.951 * [backup-simplify]: Simplify (* d1 0) into 0 3.951 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.951 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.951 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 3.951 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 3.951 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 3.951 * [taylor]: Taking taylor expansion of d1 in d4 3.951 * [backup-simplify]: Simplify d1 into d1 3.951 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.951 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.951 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 3.951 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 3.951 * [taylor]: Taking taylor expansion of d1 in d4 3.951 * [backup-simplify]: Simplify d1 into d1 3.951 * [taylor]: Taking taylor expansion of d3 in d4 3.951 * [backup-simplify]: Simplify d3 into d3 3.951 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 3.951 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 3.951 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 3.951 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3 3.952 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 3.952 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 3.952 * [taylor]: Taking taylor expansion of d1 in d3 3.952 * [backup-simplify]: Simplify d1 into d1 3.952 * [taylor]: Taking taylor expansion of d2 in d3 3.952 * [backup-simplify]: Simplify d2 into d2 3.952 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 3.952 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 3.952 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 3.952 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 3.952 * [taylor]: Taking taylor expansion of d1 in d3 3.952 * [backup-simplify]: Simplify d1 into d1 3.952 * [taylor]: Taking taylor expansion of d4 in d3 3.952 * [backup-simplify]: Simplify d4 into d4 3.952 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 3.952 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 3.952 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 3.952 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 3.952 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 3.952 * [taylor]: Taking taylor expansion of d1 in d3 3.952 * [backup-simplify]: Simplify d1 into d1 3.952 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.952 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.952 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 3.952 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 3.952 * [taylor]: Taking taylor expansion of d1 in d3 3.952 * [backup-simplify]: Simplify d1 into d1 3.952 * [taylor]: Taking taylor expansion of d3 in d3 3.952 * [backup-simplify]: Simplify 0 into 0 3.952 * [backup-simplify]: Simplify 1 into 1 3.952 * [backup-simplify]: Simplify (* d1 0) into 0 3.952 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.953 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.953 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 3.953 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2 3.953 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 3.953 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 3.953 * [taylor]: Taking taylor expansion of d1 in d2 3.953 * [backup-simplify]: Simplify d1 into d1 3.953 * [taylor]: Taking taylor expansion of d2 in d2 3.953 * [backup-simplify]: Simplify 0 into 0 3.953 * [backup-simplify]: Simplify 1 into 1 3.953 * [backup-simplify]: Simplify (* d1 0) into 0 3.953 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.953 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.953 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 3.953 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 3.953 * [taylor]: Taking taylor expansion of d1 in d2 3.953 * [backup-simplify]: Simplify d1 into d1 3.953 * [taylor]: Taking taylor expansion of d4 in d2 3.953 * [backup-simplify]: Simplify d4 into d4 3.953 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 3.953 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 3.953 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 3.953 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 3.953 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 3.953 * [taylor]: Taking taylor expansion of d1 in d2 3.953 * [backup-simplify]: Simplify d1 into d1 3.953 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.953 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.953 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 3.953 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 3.953 * [taylor]: Taking taylor expansion of d1 in d2 3.953 * [backup-simplify]: Simplify d1 into d1 3.953 * [taylor]: Taking taylor expansion of d3 in d2 3.953 * [backup-simplify]: Simplify d3 into d3 3.954 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 3.954 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 3.954 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 3.954 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 3.954 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 3.954 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.954 * [taylor]: Taking taylor expansion of d1 in d1 3.954 * [backup-simplify]: Simplify 0 into 0 3.954 * [backup-simplify]: Simplify 1 into 1 3.954 * [taylor]: Taking taylor expansion of d2 in d1 3.954 * [backup-simplify]: Simplify d2 into d2 3.954 * [backup-simplify]: Simplify (* 0 d2) into 0 3.954 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.954 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.954 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 3.954 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 3.954 * [taylor]: Taking taylor expansion of d1 in d1 3.954 * [backup-simplify]: Simplify 0 into 0 3.954 * [backup-simplify]: Simplify 1 into 1 3.954 * [taylor]: Taking taylor expansion of d4 in d1 3.954 * [backup-simplify]: Simplify d4 into d4 3.954 * [backup-simplify]: Simplify (* 0 d4) into 0 3.954 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 3.955 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.955 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 3.955 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 3.955 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.955 * [taylor]: Taking taylor expansion of d1 in d1 3.955 * [backup-simplify]: Simplify 0 into 0 3.955 * [backup-simplify]: Simplify 1 into 1 3.955 * [backup-simplify]: Simplify (* 1 1) into 1 3.955 * [backup-simplify]: Simplify (/ 1 1) into 1 3.955 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 3.955 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.955 * [taylor]: Taking taylor expansion of d1 in d1 3.955 * [backup-simplify]: Simplify 0 into 0 3.955 * [backup-simplify]: Simplify 1 into 1 3.955 * [taylor]: Taking taylor expansion of d3 in d1 3.955 * [backup-simplify]: Simplify d3 into d3 3.955 * [backup-simplify]: Simplify (* 0 d3) into 0 3.955 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.956 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.956 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 3.956 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 3.956 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 3.956 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.956 * [taylor]: Taking taylor expansion of d1 in d1 3.956 * [backup-simplify]: Simplify 0 into 0 3.956 * [backup-simplify]: Simplify 1 into 1 3.956 * [taylor]: Taking taylor expansion of d2 in d1 3.956 * [backup-simplify]: Simplify d2 into d2 3.956 * [backup-simplify]: Simplify (* 0 d2) into 0 3.956 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.956 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.956 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 3.956 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 3.956 * [taylor]: Taking taylor expansion of d1 in d1 3.956 * [backup-simplify]: Simplify 0 into 0 3.956 * [backup-simplify]: Simplify 1 into 1 3.956 * [taylor]: Taking taylor expansion of d4 in d1 3.956 * [backup-simplify]: Simplify d4 into d4 3.956 * [backup-simplify]: Simplify (* 0 d4) into 0 3.956 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 3.956 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.956 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 3.956 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 3.956 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.957 * [taylor]: Taking taylor expansion of d1 in d1 3.957 * [backup-simplify]: Simplify 0 into 0 3.957 * [backup-simplify]: Simplify 1 into 1 3.957 * [backup-simplify]: Simplify (* 1 1) into 1 3.957 * [backup-simplify]: Simplify (/ 1 1) into 1 3.957 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 3.957 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.957 * [taylor]: Taking taylor expansion of d1 in d1 3.957 * [backup-simplify]: Simplify 0 into 0 3.957 * [backup-simplify]: Simplify 1 into 1 3.957 * [taylor]: Taking taylor expansion of d3 in d1 3.957 * [backup-simplify]: Simplify d3 into d3 3.957 * [backup-simplify]: Simplify (* 0 d3) into 0 3.957 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.957 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.958 * [backup-simplify]: Simplify (+ 1 0) into 1 3.958 * [backup-simplify]: Simplify (- 1) into -1 3.958 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.958 * [taylor]: Taking taylor expansion of -1 in d2 3.958 * [backup-simplify]: Simplify -1 into -1 3.958 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 3.959 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.959 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 3.959 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.959 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3.959 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 3.959 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 3.959 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.959 * [taylor]: Taking taylor expansion of d2 in d2 3.959 * [backup-simplify]: Simplify 0 into 0 3.960 * [backup-simplify]: Simplify 1 into 1 3.960 * [backup-simplify]: Simplify (/ 1 1) into 1 3.960 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.960 * [taylor]: Taking taylor expansion of d4 in d2 3.960 * [backup-simplify]: Simplify d4 into d4 3.960 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.960 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.960 * [taylor]: Taking taylor expansion of d3 in d2 3.960 * [backup-simplify]: Simplify d3 into d3 3.960 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.960 * [backup-simplify]: Simplify (+ 1 0) into 1 3.960 * [backup-simplify]: Simplify (+ 1 0) into 1 3.960 * [taylor]: Taking taylor expansion of 1 in d3 3.960 * [backup-simplify]: Simplify 1 into 1 3.960 * [taylor]: Taking taylor expansion of -1 in d3 3.961 * [backup-simplify]: Simplify -1 into -1 3.961 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 3.961 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.962 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 3.962 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 3.962 * [backup-simplify]: Simplify (+ 0 0) into 0 3.962 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.963 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 3.963 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.964 * [backup-simplify]: Simplify (+ 0 0) into 0 3.964 * [backup-simplify]: Simplify (- 0) into 0 3.964 * [backup-simplify]: Simplify (+ 0 0) into 0 3.964 * [taylor]: Taking taylor expansion of 0 in d2 3.964 * [backup-simplify]: Simplify 0 into 0 3.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.965 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 3.965 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.965 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 3.965 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 3.965 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.965 * [taylor]: Taking taylor expansion of d4 in d3 3.965 * [backup-simplify]: Simplify d4 into d4 3.965 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.965 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.965 * [taylor]: Taking taylor expansion of d3 in d3 3.965 * [backup-simplify]: Simplify 0 into 0 3.965 * [backup-simplify]: Simplify 1 into 1 3.965 * [backup-simplify]: Simplify (/ 1 1) into 1 3.965 * [backup-simplify]: Simplify (- 1) into -1 3.966 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.966 * [taylor]: Taking taylor expansion of -1 in d4 3.966 * [backup-simplify]: Simplify -1 into -1 3.966 * [taylor]: Taking taylor expansion of 0 in d3 3.966 * [backup-simplify]: Simplify 0 into 0 3.966 * [taylor]: Taking taylor expansion of 1 in d4 3.966 * [backup-simplify]: Simplify 1 into 1 3.966 * [taylor]: Taking taylor expansion of -1 in d4 3.966 * [backup-simplify]: Simplify -1 into -1 3.967 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 3.967 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 3.967 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 3.967 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 3.968 * [backup-simplify]: Simplify (+ 0 0) into 0 3.968 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.969 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.970 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 3.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.970 * [backup-simplify]: Simplify (+ 0 0) into 0 3.970 * [backup-simplify]: Simplify (- 0) into 0 3.970 * [backup-simplify]: Simplify (+ 0 0) into 0 3.970 * [taylor]: Taking taylor expansion of 0 in d2 3.970 * [backup-simplify]: Simplify 0 into 0 3.970 * [taylor]: Taking taylor expansion of 0 in d3 3.970 * [backup-simplify]: Simplify 0 into 0 3.971 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.971 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 3.971 * [backup-simplify]: Simplify (+ 0 0) into 0 3.971 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.972 * [backup-simplify]: Simplify (- 0) into 0 3.972 * [backup-simplify]: Simplify (+ 0 0) into 0 3.972 * [taylor]: Taking taylor expansion of 0 in d3 3.972 * [backup-simplify]: Simplify 0 into 0 3.972 * [taylor]: Taking taylor expansion of 0 in d3 3.972 * [backup-simplify]: Simplify 0 into 0 3.972 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.972 * [backup-simplify]: Simplify (- 0) into 0 3.973 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 3.973 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.973 * [taylor]: Taking taylor expansion of d4 in d4 3.973 * [backup-simplify]: Simplify 0 into 0 3.973 * [backup-simplify]: Simplify 1 into 1 3.973 * [backup-simplify]: Simplify (/ 1 1) into 1 3.973 * [backup-simplify]: Simplify 1 into 1 3.973 * [taylor]: Taking taylor expansion of 0 in d4 3.973 * [backup-simplify]: Simplify 0 into 0 3.973 * [taylor]: Taking taylor expansion of 0 in d4 3.973 * [backup-simplify]: Simplify 0 into 0 3.973 * [taylor]: Taking taylor expansion of 0 in d4 3.973 * [backup-simplify]: Simplify 0 into 0 3.973 * [backup-simplify]: Simplify -1 into -1 3.973 * [backup-simplify]: Simplify 1 into 1 3.973 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 3.974 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 3.974 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0 3.974 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 3.974 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4 3.974 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 3.974 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 3.974 * [taylor]: Taking taylor expansion of d1 in d4 3.974 * [backup-simplify]: Simplify d1 into d1 3.974 * [taylor]: Taking taylor expansion of d2 in d4 3.974 * [backup-simplify]: Simplify d2 into d2 3.974 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 3.974 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 3.974 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 3.974 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 3.974 * [taylor]: Taking taylor expansion of d1 in d4 3.974 * [backup-simplify]: Simplify d1 into d1 3.974 * [taylor]: Taking taylor expansion of d4 in d4 3.974 * [backup-simplify]: Simplify 0 into 0 3.974 * [backup-simplify]: Simplify 1 into 1 3.974 * [backup-simplify]: Simplify (* d1 0) into 0 3.975 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.975 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.975 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 3.975 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 3.975 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 3.975 * [taylor]: Taking taylor expansion of d1 in d4 3.975 * [backup-simplify]: Simplify d1 into d1 3.975 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.975 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.975 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 3.975 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 3.975 * [taylor]: Taking taylor expansion of d1 in d4 3.975 * [backup-simplify]: Simplify d1 into d1 3.975 * [taylor]: Taking taylor expansion of d3 in d4 3.975 * [backup-simplify]: Simplify d3 into d3 3.975 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 3.975 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 3.975 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 3.975 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3 3.975 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 3.975 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 3.975 * [taylor]: Taking taylor expansion of d1 in d3 3.975 * [backup-simplify]: Simplify d1 into d1 3.975 * [taylor]: Taking taylor expansion of d2 in d3 3.975 * [backup-simplify]: Simplify d2 into d2 3.975 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 3.975 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 3.975 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 3.975 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 3.975 * [taylor]: Taking taylor expansion of d1 in d3 3.975 * [backup-simplify]: Simplify d1 into d1 3.975 * [taylor]: Taking taylor expansion of d4 in d3 3.975 * [backup-simplify]: Simplify d4 into d4 3.975 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 3.975 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 3.975 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 3.975 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 3.975 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 3.975 * [taylor]: Taking taylor expansion of d1 in d3 3.976 * [backup-simplify]: Simplify d1 into d1 3.976 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.976 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.976 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 3.976 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 3.976 * [taylor]: Taking taylor expansion of d1 in d3 3.976 * [backup-simplify]: Simplify d1 into d1 3.976 * [taylor]: Taking taylor expansion of d3 in d3 3.976 * [backup-simplify]: Simplify 0 into 0 3.976 * [backup-simplify]: Simplify 1 into 1 3.976 * [backup-simplify]: Simplify (* d1 0) into 0 3.976 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.976 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.976 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 3.976 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2 3.976 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 3.976 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 3.976 * [taylor]: Taking taylor expansion of d1 in d2 3.976 * [backup-simplify]: Simplify d1 into d1 3.976 * [taylor]: Taking taylor expansion of d2 in d2 3.976 * [backup-simplify]: Simplify 0 into 0 3.976 * [backup-simplify]: Simplify 1 into 1 3.976 * [backup-simplify]: Simplify (* d1 0) into 0 3.976 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 3.977 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.977 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 3.977 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 3.977 * [taylor]: Taking taylor expansion of d1 in d2 3.977 * [backup-simplify]: Simplify d1 into d1 3.977 * [taylor]: Taking taylor expansion of d4 in d2 3.977 * [backup-simplify]: Simplify d4 into d4 3.977 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 3.977 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 3.977 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 3.977 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 3.977 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 3.977 * [taylor]: Taking taylor expansion of d1 in d2 3.977 * [backup-simplify]: Simplify d1 into d1 3.977 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 3.977 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 3.977 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 3.977 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 3.977 * [taylor]: Taking taylor expansion of d1 in d2 3.977 * [backup-simplify]: Simplify d1 into d1 3.977 * [taylor]: Taking taylor expansion of d3 in d2 3.977 * [backup-simplify]: Simplify d3 into d3 3.977 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 3.977 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 3.977 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 3.977 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 3.977 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 3.977 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.977 * [taylor]: Taking taylor expansion of d1 in d1 3.977 * [backup-simplify]: Simplify 0 into 0 3.977 * [backup-simplify]: Simplify 1 into 1 3.977 * [taylor]: Taking taylor expansion of d2 in d1 3.977 * [backup-simplify]: Simplify d2 into d2 3.977 * [backup-simplify]: Simplify (* 0 d2) into 0 3.978 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.978 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.978 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 3.978 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 3.978 * [taylor]: Taking taylor expansion of d1 in d1 3.978 * [backup-simplify]: Simplify 0 into 0 3.978 * [backup-simplify]: Simplify 1 into 1 3.978 * [taylor]: Taking taylor expansion of d4 in d1 3.978 * [backup-simplify]: Simplify d4 into d4 3.978 * [backup-simplify]: Simplify (* 0 d4) into 0 3.978 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 3.978 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.978 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 3.978 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 3.978 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.978 * [taylor]: Taking taylor expansion of d1 in d1 3.978 * [backup-simplify]: Simplify 0 into 0 3.978 * [backup-simplify]: Simplify 1 into 1 3.978 * [backup-simplify]: Simplify (* 1 1) into 1 3.979 * [backup-simplify]: Simplify (/ 1 1) into 1 3.979 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 3.979 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.979 * [taylor]: Taking taylor expansion of d1 in d1 3.979 * [backup-simplify]: Simplify 0 into 0 3.979 * [backup-simplify]: Simplify 1 into 1 3.979 * [taylor]: Taking taylor expansion of d3 in d1 3.979 * [backup-simplify]: Simplify d3 into d3 3.979 * [backup-simplify]: Simplify (* 0 d3) into 0 3.979 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.979 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.979 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 3.979 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 3.979 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 3.979 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 3.979 * [taylor]: Taking taylor expansion of d1 in d1 3.979 * [backup-simplify]: Simplify 0 into 0 3.979 * [backup-simplify]: Simplify 1 into 1 3.979 * [taylor]: Taking taylor expansion of d2 in d1 3.979 * [backup-simplify]: Simplify d2 into d2 3.979 * [backup-simplify]: Simplify (* 0 d2) into 0 3.982 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 3.982 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.982 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 3.982 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 3.982 * [taylor]: Taking taylor expansion of d1 in d1 3.982 * [backup-simplify]: Simplify 0 into 0 3.982 * [backup-simplify]: Simplify 1 into 1 3.982 * [taylor]: Taking taylor expansion of d4 in d1 3.982 * [backup-simplify]: Simplify d4 into d4 3.982 * [backup-simplify]: Simplify (* 0 d4) into 0 3.982 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 3.982 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.982 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 3.983 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 3.983 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 3.983 * [taylor]: Taking taylor expansion of d1 in d1 3.983 * [backup-simplify]: Simplify 0 into 0 3.983 * [backup-simplify]: Simplify 1 into 1 3.983 * [backup-simplify]: Simplify (* 1 1) into 1 3.983 * [backup-simplify]: Simplify (/ 1 1) into 1 3.983 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 3.983 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 3.983 * [taylor]: Taking taylor expansion of d1 in d1 3.983 * [backup-simplify]: Simplify 0 into 0 3.983 * [backup-simplify]: Simplify 1 into 1 3.983 * [taylor]: Taking taylor expansion of d3 in d1 3.983 * [backup-simplify]: Simplify d3 into d3 3.983 * [backup-simplify]: Simplify (* 0 d3) into 0 3.983 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 3.983 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.984 * [backup-simplify]: Simplify (+ 1 0) into 1 3.984 * [backup-simplify]: Simplify (- 1) into -1 3.984 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.984 * [taylor]: Taking taylor expansion of -1 in d2 3.984 * [backup-simplify]: Simplify -1 into -1 3.984 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 3.985 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.985 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 3.985 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.985 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3.985 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 3.985 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 3.986 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.986 * [taylor]: Taking taylor expansion of d2 in d2 3.986 * [backup-simplify]: Simplify 0 into 0 3.986 * [backup-simplify]: Simplify 1 into 1 3.986 * [backup-simplify]: Simplify (/ 1 1) into 1 3.986 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.986 * [taylor]: Taking taylor expansion of d4 in d2 3.986 * [backup-simplify]: Simplify d4 into d4 3.986 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.986 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.986 * [taylor]: Taking taylor expansion of d3 in d2 3.986 * [backup-simplify]: Simplify d3 into d3 3.986 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.986 * [backup-simplify]: Simplify (+ 1 0) into 1 3.986 * [backup-simplify]: Simplify (+ 1 0) into 1 3.986 * [taylor]: Taking taylor expansion of 1 in d3 3.987 * [backup-simplify]: Simplify 1 into 1 3.987 * [taylor]: Taking taylor expansion of -1 in d3 3.987 * [backup-simplify]: Simplify -1 into -1 3.987 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 3.987 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.988 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 3.988 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 3.988 * [backup-simplify]: Simplify (+ 0 0) into 0 3.989 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.990 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 3.990 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.990 * [backup-simplify]: Simplify (+ 0 0) into 0 3.990 * [backup-simplify]: Simplify (- 0) into 0 3.990 * [backup-simplify]: Simplify (+ 0 0) into 0 3.990 * [taylor]: Taking taylor expansion of 0 in d2 3.990 * [backup-simplify]: Simplify 0 into 0 3.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.991 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 3.991 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.991 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 3.991 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 3.991 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.991 * [taylor]: Taking taylor expansion of d4 in d3 3.991 * [backup-simplify]: Simplify d4 into d4 3.991 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.991 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.991 * [taylor]: Taking taylor expansion of d3 in d3 3.991 * [backup-simplify]: Simplify 0 into 0 3.991 * [backup-simplify]: Simplify 1 into 1 3.991 * [backup-simplify]: Simplify (/ 1 1) into 1 3.992 * [backup-simplify]: Simplify (- 1) into -1 3.992 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.992 * [taylor]: Taking taylor expansion of -1 in d4 3.992 * [backup-simplify]: Simplify -1 into -1 3.992 * [taylor]: Taking taylor expansion of 0 in d3 3.992 * [backup-simplify]: Simplify 0 into 0 3.992 * [taylor]: Taking taylor expansion of 1 in d4 3.992 * [backup-simplify]: Simplify 1 into 1 3.992 * [taylor]: Taking taylor expansion of -1 in d4 3.992 * [backup-simplify]: Simplify -1 into -1 3.993 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 3.993 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 3.994 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 3.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 3.994 * [backup-simplify]: Simplify (+ 0 0) into 0 3.994 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.996 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 3.996 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.996 * [backup-simplify]: Simplify (+ 0 0) into 0 3.996 * [backup-simplify]: Simplify (- 0) into 0 3.996 * [backup-simplify]: Simplify (+ 0 0) into 0 3.996 * [taylor]: Taking taylor expansion of 0 in d2 3.996 * [backup-simplify]: Simplify 0 into 0 3.997 * [taylor]: Taking taylor expansion of 0 in d3 3.997 * [backup-simplify]: Simplify 0 into 0 3.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.997 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 3.997 * [backup-simplify]: Simplify (+ 0 0) into 0 3.997 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.998 * [backup-simplify]: Simplify (- 0) into 0 3.998 * [backup-simplify]: Simplify (+ 0 0) into 0 3.998 * [taylor]: Taking taylor expansion of 0 in d3 3.998 * [backup-simplify]: Simplify 0 into 0 3.998 * [taylor]: Taking taylor expansion of 0 in d3 3.998 * [backup-simplify]: Simplify 0 into 0 3.998 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.999 * [backup-simplify]: Simplify (- 0) into 0 3.999 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 3.999 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.999 * [taylor]: Taking taylor expansion of d4 in d4 3.999 * [backup-simplify]: Simplify 0 into 0 3.999 * [backup-simplify]: Simplify 1 into 1 3.999 * [backup-simplify]: Simplify (/ 1 1) into 1 3.999 * [backup-simplify]: Simplify 1 into 1 3.999 * [taylor]: Taking taylor expansion of 0 in d4 3.999 * [backup-simplify]: Simplify 0 into 0 3.999 * [taylor]: Taking taylor expansion of 0 in d4 3.999 * [backup-simplify]: Simplify 0 into 0 3.999 * [taylor]: Taking taylor expansion of 0 in d4 3.999 * [backup-simplify]: Simplify 0 into 0 3.999 * [backup-simplify]: Simplify -1 into -1 3.999 * [backup-simplify]: Simplify 1 into 1 4.000 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 4.000 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 4.000 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 4.000 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in (d1 d2 d3 d4) around 0 4.000 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d4 4.000 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4 4.000 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 4.000 * [taylor]: Taking taylor expansion of d1 in d4 4.000 * [backup-simplify]: Simplify d1 into d1 4.000 * [taylor]: Taking taylor expansion of d4 in d4 4.000 * [backup-simplify]: Simplify 0 into 0 4.000 * [backup-simplify]: Simplify 1 into 1 4.000 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 4.000 * [taylor]: Taking taylor expansion of d1 in d4 4.000 * [backup-simplify]: Simplify d1 into d1 4.000 * [taylor]: Taking taylor expansion of d2 in d4 4.000 * [backup-simplify]: Simplify d2 into d2 4.000 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 4.000 * [taylor]: Taking taylor expansion of d1 in d4 4.000 * [backup-simplify]: Simplify d1 into d1 4.000 * [taylor]: Taking taylor expansion of d3 in d4 4.000 * [backup-simplify]: Simplify d3 into d3 4.000 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d3 4.000 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3 4.000 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 4.000 * [taylor]: Taking taylor expansion of d1 in d3 4.000 * [backup-simplify]: Simplify d1 into d1 4.000 * [taylor]: Taking taylor expansion of d4 in d3 4.000 * [backup-simplify]: Simplify d4 into d4 4.000 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 4.000 * [taylor]: Taking taylor expansion of d1 in d3 4.000 * [backup-simplify]: Simplify d1 into d1 4.000 * [taylor]: Taking taylor expansion of d2 in d3 4.000 * [backup-simplify]: Simplify d2 into d2 4.000 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 4.000 * [taylor]: Taking taylor expansion of d1 in d3 4.000 * [backup-simplify]: Simplify d1 into d1 4.000 * [taylor]: Taking taylor expansion of d3 in d3 4.000 * [backup-simplify]: Simplify 0 into 0 4.000 * [backup-simplify]: Simplify 1 into 1 4.000 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d2 4.000 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2 4.000 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 4.000 * [taylor]: Taking taylor expansion of d1 in d2 4.001 * [backup-simplify]: Simplify d1 into d1 4.001 * [taylor]: Taking taylor expansion of d4 in d2 4.001 * [backup-simplify]: Simplify d4 into d4 4.001 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 4.001 * [taylor]: Taking taylor expansion of d1 in d2 4.001 * [backup-simplify]: Simplify d1 into d1 4.001 * [taylor]: Taking taylor expansion of d2 in d2 4.001 * [backup-simplify]: Simplify 0 into 0 4.001 * [backup-simplify]: Simplify 1 into 1 4.001 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 4.001 * [taylor]: Taking taylor expansion of d1 in d2 4.001 * [backup-simplify]: Simplify d1 into d1 4.001 * [taylor]: Taking taylor expansion of d3 in d2 4.001 * [backup-simplify]: Simplify d3 into d3 4.001 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1 4.001 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 4.001 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 4.001 * [taylor]: Taking taylor expansion of d1 in d1 4.001 * [backup-simplify]: Simplify 0 into 0 4.001 * [backup-simplify]: Simplify 1 into 1 4.001 * [taylor]: Taking taylor expansion of d4 in d1 4.001 * [backup-simplify]: Simplify d4 into d4 4.001 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 4.001 * [taylor]: Taking taylor expansion of d1 in d1 4.001 * [backup-simplify]: Simplify 0 into 0 4.001 * [backup-simplify]: Simplify 1 into 1 4.001 * [taylor]: Taking taylor expansion of d2 in d1 4.001 * [backup-simplify]: Simplify d2 into d2 4.001 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 4.001 * [taylor]: Taking taylor expansion of d1 in d1 4.001 * [backup-simplify]: Simplify 0 into 0 4.001 * [backup-simplify]: Simplify 1 into 1 4.001 * [taylor]: Taking taylor expansion of d3 in d1 4.001 * [backup-simplify]: Simplify d3 into d3 4.001 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1 4.001 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 4.001 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 4.001 * [taylor]: Taking taylor expansion of d1 in d1 4.001 * [backup-simplify]: Simplify 0 into 0 4.001 * [backup-simplify]: Simplify 1 into 1 4.001 * [taylor]: Taking taylor expansion of d4 in d1 4.001 * [backup-simplify]: Simplify d4 into d4 4.001 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 4.001 * [taylor]: Taking taylor expansion of d1 in d1 4.001 * [backup-simplify]: Simplify 0 into 0 4.001 * [backup-simplify]: Simplify 1 into 1 4.001 * [taylor]: Taking taylor expansion of d2 in d1 4.001 * [backup-simplify]: Simplify d2 into d2 4.001 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 4.001 * [taylor]: Taking taylor expansion of d1 in d1 4.001 * [backup-simplify]: Simplify 0 into 0 4.001 * [backup-simplify]: Simplify 1 into 1 4.001 * [taylor]: Taking taylor expansion of d3 in d1 4.001 * [backup-simplify]: Simplify d3 into d3 4.001 * [backup-simplify]: Simplify (* 0 d4) into 0 4.001 * [backup-simplify]: Simplify (* 0 d2) into 0 4.002 * [backup-simplify]: Simplify (+ 0 0) into 0 4.002 * [backup-simplify]: Simplify (* 0 d3) into 0 4.002 * [backup-simplify]: Simplify (- 0) into 0 4.002 * [backup-simplify]: Simplify (+ 0 0) into 0 4.002 * [taylor]: Taking taylor expansion of 0 in d2 4.002 * [backup-simplify]: Simplify 0 into 0 4.002 * [taylor]: Taking taylor expansion of 0 in d3 4.002 * [backup-simplify]: Simplify 0 into 0 4.002 * [taylor]: Taking taylor expansion of 0 in d4 4.002 * [backup-simplify]: Simplify 0 into 0 4.002 * [backup-simplify]: Simplify 0 into 0 4.002 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 4.003 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 4.003 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 4.003 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 4.003 * [backup-simplify]: Simplify (- d3) into (- d3) 4.003 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 4.003 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 4.003 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 4.003 * [taylor]: Taking taylor expansion of d2 in d2 4.003 * [backup-simplify]: Simplify 0 into 0 4.003 * [backup-simplify]: Simplify 1 into 1 4.003 * [taylor]: Taking taylor expansion of d4 in d2 4.003 * [backup-simplify]: Simplify d4 into d4 4.003 * [taylor]: Taking taylor expansion of d3 in d2 4.003 * [backup-simplify]: Simplify d3 into d3 4.003 * [backup-simplify]: Simplify (+ 0 d4) into d4 4.003 * [backup-simplify]: Simplify (- d3) into (- d3) 4.003 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 4.003 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 4.003 * [taylor]: Taking taylor expansion of d4 in d3 4.003 * [backup-simplify]: Simplify d4 into d4 4.003 * [taylor]: Taking taylor expansion of d3 in d3 4.003 * [backup-simplify]: Simplify 0 into 0 4.003 * [backup-simplify]: Simplify 1 into 1 4.004 * [backup-simplify]: Simplify (- 0) into 0 4.004 * [backup-simplify]: Simplify (+ d4 0) into d4 4.004 * [taylor]: Taking taylor expansion of d4 in d4 4.004 * [backup-simplify]: Simplify 0 into 0 4.004 * [backup-simplify]: Simplify 1 into 1 4.004 * [backup-simplify]: Simplify 0 into 0 4.004 * [taylor]: Taking taylor expansion of 0 in d3 4.004 * [backup-simplify]: Simplify 0 into 0 4.004 * [taylor]: Taking taylor expansion of 0 in d4 4.004 * [backup-simplify]: Simplify 0 into 0 4.004 * [backup-simplify]: Simplify 0 into 0 4.004 * [taylor]: Taking taylor expansion of 0 in d4 4.004 * [backup-simplify]: Simplify 0 into 0 4.004 * [backup-simplify]: Simplify 0 into 0 4.004 * [backup-simplify]: Simplify 0 into 0 4.004 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 4.005 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 4.005 * [backup-simplify]: Simplify (+ 0 0) into 0 4.006 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 4.006 * [backup-simplify]: Simplify (- 0) into 0 4.006 * [backup-simplify]: Simplify (+ 0 0) into 0 4.006 * [taylor]: Taking taylor expansion of 0 in d2 4.006 * [backup-simplify]: Simplify 0 into 0 4.006 * [taylor]: Taking taylor expansion of 0 in d3 4.006 * [backup-simplify]: Simplify 0 into 0 4.006 * [taylor]: Taking taylor expansion of 0 in d4 4.006 * [backup-simplify]: Simplify 0 into 0 4.006 * [backup-simplify]: Simplify 0 into 0 4.006 * [backup-simplify]: Simplify 0 into 0 4.006 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) 4.007 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 4.007 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 4.007 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 4.007 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 4.007 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 4.007 * [taylor]: Taking taylor expansion of d1 in d4 4.007 * [backup-simplify]: Simplify d1 into d1 4.007 * [taylor]: Taking taylor expansion of d4 in d4 4.007 * [backup-simplify]: Simplify 0 into 0 4.007 * [backup-simplify]: Simplify 1 into 1 4.007 * [backup-simplify]: Simplify (* d1 0) into 0 4.007 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 4.007 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.007 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 4.007 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 4.007 * [taylor]: Taking taylor expansion of d1 in d4 4.007 * [backup-simplify]: Simplify d1 into d1 4.007 * [taylor]: Taking taylor expansion of d2 in d4 4.007 * [backup-simplify]: Simplify d2 into d2 4.007 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 4.007 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 4.007 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 4.007 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 4.007 * [taylor]: Taking taylor expansion of d1 in d4 4.007 * [backup-simplify]: Simplify d1 into d1 4.007 * [taylor]: Taking taylor expansion of d3 in d4 4.007 * [backup-simplify]: Simplify d3 into d3 4.007 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 4.007 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 4.007 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 4.007 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 4.007 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 4.007 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 4.007 * [taylor]: Taking taylor expansion of d1 in d3 4.007 * [backup-simplify]: Simplify d1 into d1 4.007 * [taylor]: Taking taylor expansion of d4 in d3 4.008 * [backup-simplify]: Simplify d4 into d4 4.008 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 4.008 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 4.008 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 4.008 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 4.008 * [taylor]: Taking taylor expansion of d1 in d3 4.008 * [backup-simplify]: Simplify d1 into d1 4.008 * [taylor]: Taking taylor expansion of d2 in d3 4.008 * [backup-simplify]: Simplify d2 into d2 4.008 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 4.008 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 4.008 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 4.008 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 4.008 * [taylor]: Taking taylor expansion of d1 in d3 4.008 * [backup-simplify]: Simplify d1 into d1 4.008 * [taylor]: Taking taylor expansion of d3 in d3 4.008 * [backup-simplify]: Simplify 0 into 0 4.008 * [backup-simplify]: Simplify 1 into 1 4.008 * [backup-simplify]: Simplify (* d1 0) into 0 4.008 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 4.008 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.008 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 4.008 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 4.008 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 4.008 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 4.008 * [taylor]: Taking taylor expansion of d1 in d2 4.008 * [backup-simplify]: Simplify d1 into d1 4.008 * [taylor]: Taking taylor expansion of d4 in d2 4.008 * [backup-simplify]: Simplify d4 into d4 4.008 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 4.008 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 4.008 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 4.008 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 4.008 * [taylor]: Taking taylor expansion of d1 in d2 4.008 * [backup-simplify]: Simplify d1 into d1 4.008 * [taylor]: Taking taylor expansion of d2 in d2 4.009 * [backup-simplify]: Simplify 0 into 0 4.009 * [backup-simplify]: Simplify 1 into 1 4.009 * [backup-simplify]: Simplify (* d1 0) into 0 4.009 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 4.009 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.009 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 4.009 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 4.009 * [taylor]: Taking taylor expansion of d1 in d2 4.009 * [backup-simplify]: Simplify d1 into d1 4.009 * [taylor]: Taking taylor expansion of d3 in d2 4.009 * [backup-simplify]: Simplify d3 into d3 4.009 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 4.009 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 4.009 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 4.009 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 4.009 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 4.009 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 4.009 * [taylor]: Taking taylor expansion of d1 in d1 4.009 * [backup-simplify]: Simplify 0 into 0 4.009 * [backup-simplify]: Simplify 1 into 1 4.009 * [taylor]: Taking taylor expansion of d4 in d1 4.009 * [backup-simplify]: Simplify d4 into d4 4.009 * [backup-simplify]: Simplify (* 0 d4) into 0 4.009 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 4.009 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.010 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 4.010 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 4.010 * [taylor]: Taking taylor expansion of d1 in d1 4.010 * [backup-simplify]: Simplify 0 into 0 4.010 * [backup-simplify]: Simplify 1 into 1 4.010 * [taylor]: Taking taylor expansion of d2 in d1 4.010 * [backup-simplify]: Simplify d2 into d2 4.010 * [backup-simplify]: Simplify (* 0 d2) into 0 4.010 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 4.010 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.010 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 4.010 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 4.010 * [taylor]: Taking taylor expansion of d1 in d1 4.010 * [backup-simplify]: Simplify 0 into 0 4.010 * [backup-simplify]: Simplify 1 into 1 4.010 * [taylor]: Taking taylor expansion of d3 in d1 4.010 * [backup-simplify]: Simplify d3 into d3 4.010 * [backup-simplify]: Simplify (* 0 d3) into 0 4.010 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 4.010 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.010 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 4.010 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 4.010 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 4.010 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 4.010 * [taylor]: Taking taylor expansion of d1 in d1 4.010 * [backup-simplify]: Simplify 0 into 0 4.010 * [backup-simplify]: Simplify 1 into 1 4.010 * [taylor]: Taking taylor expansion of d4 in d1 4.011 * [backup-simplify]: Simplify d4 into d4 4.011 * [backup-simplify]: Simplify (* 0 d4) into 0 4.011 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 4.011 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.011 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 4.011 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 4.011 * [taylor]: Taking taylor expansion of d1 in d1 4.011 * [backup-simplify]: Simplify 0 into 0 4.011 * [backup-simplify]: Simplify 1 into 1 4.011 * [taylor]: Taking taylor expansion of d2 in d1 4.011 * [backup-simplify]: Simplify d2 into d2 4.011 * [backup-simplify]: Simplify (* 0 d2) into 0 4.011 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 4.011 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.011 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 4.011 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 4.011 * [taylor]: Taking taylor expansion of d1 in d1 4.011 * [backup-simplify]: Simplify 0 into 0 4.011 * [backup-simplify]: Simplify 1 into 1 4.011 * [taylor]: Taking taylor expansion of d3 in d1 4.011 * [backup-simplify]: Simplify d3 into d3 4.011 * [backup-simplify]: Simplify (* 0 d3) into 0 4.012 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 4.012 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.012 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4)) 4.012 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.012 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 4.012 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 4.012 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 4.012 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.012 * [taylor]: Taking taylor expansion of d2 in d2 4.012 * [backup-simplify]: Simplify 0 into 0 4.012 * [backup-simplify]: Simplify 1 into 1 4.012 * [backup-simplify]: Simplify (/ 1 1) into 1 4.012 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.012 * [taylor]: Taking taylor expansion of d4 in d2 4.012 * [backup-simplify]: Simplify d4 into d4 4.012 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.012 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.012 * [taylor]: Taking taylor expansion of d3 in d2 4.013 * [backup-simplify]: Simplify d3 into d3 4.013 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.013 * [backup-simplify]: Simplify (+ 1 0) into 1 4.013 * [backup-simplify]: Simplify (+ 1 0) into 1 4.013 * [taylor]: Taking taylor expansion of 1 in d3 4.013 * [backup-simplify]: Simplify 1 into 1 4.014 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 4.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.014 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 4.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.014 * [backup-simplify]: Simplify (+ 0 0) into 0 4.015 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 4.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.015 * [backup-simplify]: Simplify (- 0) into 0 4.016 * [backup-simplify]: Simplify (+ 0 0) into 0 4.016 * [taylor]: Taking taylor expansion of 0 in d2 4.016 * [backup-simplify]: Simplify 0 into 0 4.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.016 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 4.016 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.016 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.016 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.016 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.016 * [taylor]: Taking taylor expansion of d4 in d3 4.016 * [backup-simplify]: Simplify d4 into d4 4.016 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.016 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.016 * [taylor]: Taking taylor expansion of d3 in d3 4.016 * [backup-simplify]: Simplify 0 into 0 4.016 * [backup-simplify]: Simplify 1 into 1 4.017 * [backup-simplify]: Simplify (/ 1 1) into 1 4.017 * [backup-simplify]: Simplify (- 1) into -1 4.017 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.017 * [taylor]: Taking taylor expansion of -1 in d4 4.017 * [backup-simplify]: Simplify -1 into -1 4.017 * [taylor]: Taking taylor expansion of 1 in d4 4.017 * [backup-simplify]: Simplify 1 into 1 4.018 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 4.018 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.019 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 4.019 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.019 * [backup-simplify]: Simplify (+ 0 0) into 0 4.020 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 4.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.020 * [backup-simplify]: Simplify (- 0) into 0 4.020 * [backup-simplify]: Simplify (+ 0 0) into 0 4.020 * [taylor]: Taking taylor expansion of 0 in d2 4.020 * [backup-simplify]: Simplify 0 into 0 4.020 * [taylor]: Taking taylor expansion of 0 in d3 4.020 * [backup-simplify]: Simplify 0 into 0 4.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.021 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.021 * [backup-simplify]: Simplify (+ 0 0) into 0 4.021 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.021 * [backup-simplify]: Simplify (- 0) into 0 4.022 * [backup-simplify]: Simplify (+ 0 0) into 0 4.022 * [taylor]: Taking taylor expansion of 0 in d3 4.022 * [backup-simplify]: Simplify 0 into 0 4.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.022 * [backup-simplify]: Simplify (- 0) into 0 4.022 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.022 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.022 * [taylor]: Taking taylor expansion of d4 in d4 4.023 * [backup-simplify]: Simplify 0 into 0 4.023 * [backup-simplify]: Simplify 1 into 1 4.023 * [backup-simplify]: Simplify (/ 1 1) into 1 4.023 * [backup-simplify]: Simplify 1 into 1 4.023 * [taylor]: Taking taylor expansion of 0 in d4 4.023 * [backup-simplify]: Simplify 0 into 0 4.023 * [backup-simplify]: Simplify -1 into -1 4.023 * [backup-simplify]: Simplify 1 into 1 4.024 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 4.024 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) 4.024 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0 4.024 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4 4.024 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 4.024 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 4.024 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 4.024 * [taylor]: Taking taylor expansion of d1 in d4 4.024 * [backup-simplify]: Simplify d1 into d1 4.024 * [taylor]: Taking taylor expansion of d4 in d4 4.024 * [backup-simplify]: Simplify 0 into 0 4.024 * [backup-simplify]: Simplify 1 into 1 4.024 * [backup-simplify]: Simplify (* d1 0) into 0 4.025 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 4.025 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.025 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 4.025 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 4.025 * [taylor]: Taking taylor expansion of d1 in d4 4.025 * [backup-simplify]: Simplify d1 into d1 4.025 * [taylor]: Taking taylor expansion of d2 in d4 4.025 * [backup-simplify]: Simplify d2 into d2 4.025 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 4.025 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 4.025 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 4.025 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 4.025 * [taylor]: Taking taylor expansion of d1 in d4 4.025 * [backup-simplify]: Simplify d1 into d1 4.025 * [taylor]: Taking taylor expansion of d3 in d4 4.025 * [backup-simplify]: Simplify d3 into d3 4.025 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 4.025 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 4.025 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3 4.025 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 4.025 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 4.025 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 4.025 * [taylor]: Taking taylor expansion of d1 in d3 4.025 * [backup-simplify]: Simplify d1 into d1 4.025 * [taylor]: Taking taylor expansion of d4 in d3 4.025 * [backup-simplify]: Simplify d4 into d4 4.025 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 4.025 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 4.025 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 4.025 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 4.025 * [taylor]: Taking taylor expansion of d1 in d3 4.025 * [backup-simplify]: Simplify d1 into d1 4.025 * [taylor]: Taking taylor expansion of d2 in d3 4.025 * [backup-simplify]: Simplify d2 into d2 4.025 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 4.026 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 4.026 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 4.026 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 4.026 * [taylor]: Taking taylor expansion of d1 in d3 4.026 * [backup-simplify]: Simplify d1 into d1 4.026 * [taylor]: Taking taylor expansion of d3 in d3 4.026 * [backup-simplify]: Simplify 0 into 0 4.026 * [backup-simplify]: Simplify 1 into 1 4.026 * [backup-simplify]: Simplify (* d1 0) into 0 4.026 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 4.026 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.026 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2 4.026 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 4.026 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 4.026 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 4.026 * [taylor]: Taking taylor expansion of d1 in d2 4.026 * [backup-simplify]: Simplify d1 into d1 4.026 * [taylor]: Taking taylor expansion of d4 in d2 4.026 * [backup-simplify]: Simplify d4 into d4 4.026 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 4.026 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 4.026 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 4.026 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 4.026 * [taylor]: Taking taylor expansion of d1 in d2 4.026 * [backup-simplify]: Simplify d1 into d1 4.026 * [taylor]: Taking taylor expansion of d2 in d2 4.026 * [backup-simplify]: Simplify 0 into 0 4.026 * [backup-simplify]: Simplify 1 into 1 4.026 * [backup-simplify]: Simplify (* d1 0) into 0 4.027 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 4.027 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.027 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 4.027 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 4.027 * [taylor]: Taking taylor expansion of d1 in d2 4.027 * [backup-simplify]: Simplify d1 into d1 4.027 * [taylor]: Taking taylor expansion of d3 in d2 4.027 * [backup-simplify]: Simplify d3 into d3 4.027 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 4.027 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 4.027 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 4.027 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 4.027 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 4.027 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 4.027 * [taylor]: Taking taylor expansion of d1 in d1 4.027 * [backup-simplify]: Simplify 0 into 0 4.027 * [backup-simplify]: Simplify 1 into 1 4.027 * [taylor]: Taking taylor expansion of d4 in d1 4.027 * [backup-simplify]: Simplify d4 into d4 4.027 * [backup-simplify]: Simplify (* 0 d4) into 0 4.027 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 4.027 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.027 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 4.027 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 4.027 * [taylor]: Taking taylor expansion of d1 in d1 4.027 * [backup-simplify]: Simplify 0 into 0 4.027 * [backup-simplify]: Simplify 1 into 1 4.027 * [taylor]: Taking taylor expansion of d2 in d1 4.027 * [backup-simplify]: Simplify d2 into d2 4.027 * [backup-simplify]: Simplify (* 0 d2) into 0 4.028 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 4.028 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.028 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 4.028 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 4.028 * [taylor]: Taking taylor expansion of d1 in d1 4.028 * [backup-simplify]: Simplify 0 into 0 4.028 * [backup-simplify]: Simplify 1 into 1 4.028 * [taylor]: Taking taylor expansion of d3 in d1 4.028 * [backup-simplify]: Simplify d3 into d3 4.028 * [backup-simplify]: Simplify (* 0 d3) into 0 4.028 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 4.028 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.028 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1 4.028 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 4.028 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 4.028 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 4.028 * [taylor]: Taking taylor expansion of d1 in d1 4.028 * [backup-simplify]: Simplify 0 into 0 4.028 * [backup-simplify]: Simplify 1 into 1 4.028 * [taylor]: Taking taylor expansion of d4 in d1 4.028 * [backup-simplify]: Simplify d4 into d4 4.028 * [backup-simplify]: Simplify (* 0 d4) into 0 4.029 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 4.029 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.029 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 4.029 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 4.029 * [taylor]: Taking taylor expansion of d1 in d1 4.029 * [backup-simplify]: Simplify 0 into 0 4.029 * [backup-simplify]: Simplify 1 into 1 4.029 * [taylor]: Taking taylor expansion of d2 in d1 4.029 * [backup-simplify]: Simplify d2 into d2 4.029 * [backup-simplify]: Simplify (* 0 d2) into 0 4.029 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 4.029 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.029 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 4.029 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 4.029 * [taylor]: Taking taylor expansion of d1 in d1 4.029 * [backup-simplify]: Simplify 0 into 0 4.029 * [backup-simplify]: Simplify 1 into 1 4.029 * [taylor]: Taking taylor expansion of d3 in d1 4.029 * [backup-simplify]: Simplify d3 into d3 4.029 * [backup-simplify]: Simplify (* 0 d3) into 0 4.029 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 4.029 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.030 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4)) 4.030 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.030 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 4.030 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 4.030 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 4.030 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.030 * [taylor]: Taking taylor expansion of d2 in d2 4.030 * [backup-simplify]: Simplify 0 into 0 4.030 * [backup-simplify]: Simplify 1 into 1 4.030 * [backup-simplify]: Simplify (/ 1 1) into 1 4.030 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.030 * [taylor]: Taking taylor expansion of d4 in d2 4.030 * [backup-simplify]: Simplify d4 into d4 4.030 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.030 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.030 * [taylor]: Taking taylor expansion of d3 in d2 4.030 * [backup-simplify]: Simplify d3 into d3 4.030 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.031 * [backup-simplify]: Simplify (+ 1 0) into 1 4.031 * [backup-simplify]: Simplify (+ 1 0) into 1 4.031 * [taylor]: Taking taylor expansion of 1 in d3 4.031 * [backup-simplify]: Simplify 1 into 1 4.031 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 4.031 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.032 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 4.032 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.032 * [backup-simplify]: Simplify (+ 0 0) into 0 4.033 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 4.033 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.033 * [backup-simplify]: Simplify (- 0) into 0 4.033 * [backup-simplify]: Simplify (+ 0 0) into 0 4.033 * [taylor]: Taking taylor expansion of 0 in d2 4.033 * [backup-simplify]: Simplify 0 into 0 4.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.034 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 4.034 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.034 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.034 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.034 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.034 * [taylor]: Taking taylor expansion of d4 in d3 4.034 * [backup-simplify]: Simplify d4 into d4 4.034 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.034 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.034 * [taylor]: Taking taylor expansion of d3 in d3 4.034 * [backup-simplify]: Simplify 0 into 0 4.034 * [backup-simplify]: Simplify 1 into 1 4.034 * [backup-simplify]: Simplify (/ 1 1) into 1 4.035 * [backup-simplify]: Simplify (- 1) into -1 4.035 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.035 * [taylor]: Taking taylor expansion of -1 in d4 4.035 * [backup-simplify]: Simplify -1 into -1 4.035 * [taylor]: Taking taylor expansion of 1 in d4 4.035 * [backup-simplify]: Simplify 1 into 1 4.036 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 4.036 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.036 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 4.037 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.037 * [backup-simplify]: Simplify (+ 0 0) into 0 4.038 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 4.038 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.038 * [backup-simplify]: Simplify (- 0) into 0 4.038 * [backup-simplify]: Simplify (+ 0 0) into 0 4.038 * [taylor]: Taking taylor expansion of 0 in d2 4.038 * [backup-simplify]: Simplify 0 into 0 4.038 * [taylor]: Taking taylor expansion of 0 in d3 4.038 * [backup-simplify]: Simplify 0 into 0 4.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.039 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.039 * [backup-simplify]: Simplify (+ 0 0) into 0 4.039 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.039 * [backup-simplify]: Simplify (- 0) into 0 4.040 * [backup-simplify]: Simplify (+ 0 0) into 0 4.040 * [taylor]: Taking taylor expansion of 0 in d3 4.040 * [backup-simplify]: Simplify 0 into 0 4.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.040 * [backup-simplify]: Simplify (- 0) into 0 4.040 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.040 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.040 * [taylor]: Taking taylor expansion of d4 in d4 4.041 * [backup-simplify]: Simplify 0 into 0 4.041 * [backup-simplify]: Simplify 1 into 1 4.041 * [backup-simplify]: Simplify (/ 1 1) into 1 4.041 * [backup-simplify]: Simplify 1 into 1 4.041 * [taylor]: Taking taylor expansion of 0 in d4 4.041 * [backup-simplify]: Simplify 0 into 0 4.041 * [backup-simplify]: Simplify -1 into -1 4.041 * [backup-simplify]: Simplify 1 into 1 4.041 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 4.041 * * * [progress]: simplifying candidates 4.042 * [simplify]: Simplifying: (/ (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)) (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1))) (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (* (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (- (* d1 d1)) (- (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (* d4 d1) (* d1 d1)) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1)) (- (* d1 d1)) (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (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)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 0 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 4.043 * * [simplify]: Extracting # 0 : cost 0 4.043 * * [simplify]: Extracting # 1 : cost 0 4.044 * * [simplify]: Extracting # 2 : cost 0 4.044 * * [simplify]: Extracting # 3 : cost 0 4.044 * * [simplify]: Extracting # 4 : cost 0 4.044 * * [simplify]: Extracting # 5 : cost 0 4.044 * * [simplify]: Extracting # 6 : cost 0 4.044 * * [simplify]: iteration 0 : 88 enodes (cost 867 ) 4.063 * * [simplify]: Extracting # 0 : cost 0 4.064 * * [simplify]: Extracting # 1 : cost 0 4.064 * * [simplify]: Extracting # 2 : cost 0 4.064 * * [simplify]: Extracting # 3 : cost 0 4.064 * * [simplify]: Extracting # 4 : cost 0 4.065 * * [simplify]: iteration 1 : 255 enodes (cost 659 ) 4.184 * * [simplify]: Extracting # 0 : cost 0 4.185 * * [simplify]: Extracting # 1 : cost 0 4.186 * * [simplify]: Extracting # 2 : cost 0 4.187 * * [simplify]: Extracting # 3 : cost 0 4.189 * * [simplify]: Extracting # 4 : cost 0 4.190 * * [simplify]: iteration 2 : 941 enodes (cost 547 ) 4.902 * * [simplify]: Extracting # 0 : cost 0 4.908 * * [simplify]: Extracting # 1 : cost 0 4.919 * * [simplify]: Extracting # 2 : cost 0 4.925 * * [simplify]: Extracting # 3 : cost 0 4.929 * * [simplify]: Extracting # 4 : cost 0 4.934 * * [simplify]: iteration 3 : 4690 enodes (cost 527 ) 6.614 * * [simplify]: Extracting # 0 : cost 0 6.624 * * [simplify]: Extracting # 1 : cost 0 6.642 * * [simplify]: Extracting # 2 : cost 0 6.649 * * [simplify]: Extracting # 3 : cost 0 6.655 * * [simplify]: iteration done: 5001 enodes (cost 527 ) 6.655 * [simplify]: Simplified to: (exp (* d1 (- d2 d3))) (log (* d1 (- d2 d3))) (exp (* d1 (- d2 d3))) (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3)))) (cbrt (* d1 (- d2 d3))) (pow (* d1 (- d2 d3)) 3) (sqrt (* d1 (- d2 d3))) (sqrt (* d1 (- d2 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (* d1 (+ (* d1 (* d2 d2)) (* (* d1 d3) (+ d2 d3)))) (- (* d1 d3)) (* (* d1 (+ d2 d3)) (* d1 (- d2 d3))) (* d1 (+ d2 d3)) (- d2 d3) (- (* d1 d3)) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (log (* d1 (+ (- d2 d3) (- d4 d1)))) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (* (cbrt (* d1 (+ (- d2 d3) (- d4 d1)))) (cbrt (* d1 (+ (- d2 d3) (- d4 d1))))) (cbrt (* d1 (+ (- d2 d3) (- d4 d1)))) (pow (* d1 (+ (- d2 d3) (- d4 d1))) 3) (sqrt (* d1 (+ (- d2 d3) (- d4 d1)))) (sqrt (* d1 (+ (- d2 d3) (- d4 d1)))) (- (pow (* d1 (+ d4 (- d2 d3))) 3) (pow d1 6)) (+ (pow d1 4) (* (* d1 (+ d4 (- d2 d3))) (* d1 (+ (- d2 d3) (+ d4 d1))))) (- (* d1 d1)) (- (* (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3)))) (pow d1 4)) (* d1 (+ (- d2 d3) (+ d4 d1))) (+ (sqrt (* d1 (+ d4 (- d2 d3)))) d1) (- (sqrt (* d1 (+ d4 (- d2 d3)))) d1) (* d1 (- d4 d1)) (* d1 (- d3 (- d4 d1))) (- (* d1 d1)) (exp (* d1 (+ d4 (- d2 d3)))) (exp (* d1 (+ d4 (- d2 d3)))) (log (* d1 (+ d4 (- d2 d3)))) (exp (* d1 (+ d4 (- d2 d3)))) (* (cbrt (* d1 (+ d4 (- d2 d3)))) (cbrt (* d1 (+ d4 (- d2 d3))))) (cbrt (* d1 (+ d4 (- d2 d3)))) (pow (* d1 (+ d4 (- d2 d3))) 3) (sqrt (* d1 (+ d4 (- d2 d3)))) (sqrt (* d1 (+ d4 (- d2 d3)))) (+ (pow (* d4 d1) 3) (pow (* d1 (- d2 d3)) 3)) (- (* (* d4 d1) (* d4 d1)) (* (* d1 (* d1 (- d2 d3))) (- d4 (- d2 d3)))) (* (* d1 (+ d4 (- d2 d3))) (* d1 (- (- d2 d3) d4))) (* d1 (- (- d2 d3) d4)) (* d1 (- d4 d3)) (* d1 (- d4 d3)) (* d1 (- d3 d4)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) (* d1 (- d2 (+ d3 d1))) (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) 0 (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) 6.656 * * * [progress]: adding candidates to table 6.803 * * [progress]: iteration 2 / 4 6.803 * * * [progress]: picking best candidate 6.806 * * * * [pick]: Picked # 6.806 * * * [progress]: localizing error 6.819 * * * [progress]: generating rewritten candidates 6.819 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 7.003 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 7.070 * * * [progress]: generating series expansions 7.070 * * * * [progress]: [ 1 / 2 ] generating series at (2) 7.071 * [backup-simplify]: Simplify (* d1 (+ (- d4 d1) (- d2 d3))) into (* d1 (- (+ d4 d2) (+ d1 d3))) 7.071 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in (d1 d4 d2 d3) around 0 7.071 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d3 7.071 * [taylor]: Taking taylor expansion of d1 in d3 7.071 * [backup-simplify]: Simplify d1 into d1 7.071 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d3 7.071 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 7.071 * [taylor]: Taking taylor expansion of d4 in d3 7.071 * [backup-simplify]: Simplify d4 into d4 7.071 * [taylor]: Taking taylor expansion of d2 in d3 7.071 * [backup-simplify]: Simplify d2 into d2 7.071 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 7.071 * [taylor]: Taking taylor expansion of d1 in d3 7.071 * [backup-simplify]: Simplify d1 into d1 7.071 * [taylor]: Taking taylor expansion of d3 in d3 7.071 * [backup-simplify]: Simplify 0 into 0 7.071 * [backup-simplify]: Simplify 1 into 1 7.071 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d2 7.071 * [taylor]: Taking taylor expansion of d1 in d2 7.071 * [backup-simplify]: Simplify d1 into d1 7.071 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d2 7.071 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 7.071 * [taylor]: Taking taylor expansion of d4 in d2 7.071 * [backup-simplify]: Simplify d4 into d4 7.071 * [taylor]: Taking taylor expansion of d2 in d2 7.071 * [backup-simplify]: Simplify 0 into 0 7.071 * [backup-simplify]: Simplify 1 into 1 7.071 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 7.071 * [taylor]: Taking taylor expansion of d1 in d2 7.071 * [backup-simplify]: Simplify d1 into d1 7.072 * [taylor]: Taking taylor expansion of d3 in d2 7.072 * [backup-simplify]: Simplify d3 into d3 7.072 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d4 7.072 * [taylor]: Taking taylor expansion of d1 in d4 7.072 * [backup-simplify]: Simplify d1 into d1 7.072 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 7.072 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 7.072 * [taylor]: Taking taylor expansion of d4 in d4 7.072 * [backup-simplify]: Simplify 0 into 0 7.072 * [backup-simplify]: Simplify 1 into 1 7.072 * [taylor]: Taking taylor expansion of d2 in d4 7.072 * [backup-simplify]: Simplify d2 into d2 7.072 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 7.072 * [taylor]: Taking taylor expansion of d1 in d4 7.072 * [backup-simplify]: Simplify d1 into d1 7.072 * [taylor]: Taking taylor expansion of d3 in d4 7.072 * [backup-simplify]: Simplify d3 into d3 7.072 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d1 7.072 * [taylor]: Taking taylor expansion of d1 in d1 7.072 * [backup-simplify]: Simplify 0 into 0 7.072 * [backup-simplify]: Simplify 1 into 1 7.072 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 7.072 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 7.072 * [taylor]: Taking taylor expansion of d4 in d1 7.072 * [backup-simplify]: Simplify d4 into d4 7.072 * [taylor]: Taking taylor expansion of d2 in d1 7.072 * [backup-simplify]: Simplify d2 into d2 7.072 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 7.072 * [taylor]: Taking taylor expansion of d1 in d1 7.072 * [backup-simplify]: Simplify 0 into 0 7.072 * [backup-simplify]: Simplify 1 into 1 7.072 * [taylor]: Taking taylor expansion of d3 in d1 7.072 * [backup-simplify]: Simplify d3 into d3 7.072 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d1 7.072 * [taylor]: Taking taylor expansion of d1 in d1 7.072 * [backup-simplify]: Simplify 0 into 0 7.072 * [backup-simplify]: Simplify 1 into 1 7.072 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 7.072 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 7.072 * [taylor]: Taking taylor expansion of d4 in d1 7.073 * [backup-simplify]: Simplify d4 into d4 7.073 * [taylor]: Taking taylor expansion of d2 in d1 7.073 * [backup-simplify]: Simplify d2 into d2 7.073 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 7.073 * [taylor]: Taking taylor expansion of d1 in d1 7.073 * [backup-simplify]: Simplify 0 into 0 7.073 * [backup-simplify]: Simplify 1 into 1 7.073 * [taylor]: Taking taylor expansion of d3 in d1 7.073 * [backup-simplify]: Simplify d3 into d3 7.073 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 7.073 * [backup-simplify]: Simplify (+ 0 d3) into d3 7.073 * [backup-simplify]: Simplify (- d3) into (- d3) 7.073 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 7.073 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 7.073 * [taylor]: Taking taylor expansion of 0 in d4 7.073 * [backup-simplify]: Simplify 0 into 0 7.073 * [taylor]: Taking taylor expansion of 0 in d2 7.073 * [backup-simplify]: Simplify 0 into 0 7.073 * [taylor]: Taking taylor expansion of 0 in d3 7.073 * [backup-simplify]: Simplify 0 into 0 7.073 * [backup-simplify]: Simplify 0 into 0 7.074 * [backup-simplify]: Simplify (+ 0 0) into 0 7.074 * [backup-simplify]: Simplify (+ 1 0) into 1 7.075 * [backup-simplify]: Simplify (- 1) into -1 7.075 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.076 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 7.076 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 7.076 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 7.076 * [taylor]: Taking taylor expansion of d4 in d4 7.076 * [backup-simplify]: Simplify 0 into 0 7.076 * [backup-simplify]: Simplify 1 into 1 7.076 * [taylor]: Taking taylor expansion of d2 in d4 7.076 * [backup-simplify]: Simplify d2 into d2 7.076 * [taylor]: Taking taylor expansion of d3 in d4 7.076 * [backup-simplify]: Simplify d3 into d3 7.076 * [backup-simplify]: Simplify (+ 0 d2) into d2 7.076 * [backup-simplify]: Simplify (- d3) into (- d3) 7.076 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 7.076 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 7.076 * [taylor]: Taking taylor expansion of d2 in d2 7.076 * [backup-simplify]: Simplify 0 into 0 7.076 * [backup-simplify]: Simplify 1 into 1 7.076 * [taylor]: Taking taylor expansion of d3 in d2 7.076 * [backup-simplify]: Simplify d3 into d3 7.076 * [backup-simplify]: Simplify (- d3) into (- d3) 7.076 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 7.076 * [taylor]: Taking taylor expansion of (- d3) in d3 7.077 * [taylor]: Taking taylor expansion of d3 in d3 7.077 * [backup-simplify]: Simplify 0 into 0 7.077 * [backup-simplify]: Simplify 1 into 1 7.077 * [backup-simplify]: Simplify (- 0) into 0 7.077 * [backup-simplify]: Simplify 0 into 0 7.077 * [taylor]: Taking taylor expansion of 0 in d2 7.077 * [backup-simplify]: Simplify 0 into 0 7.077 * [taylor]: Taking taylor expansion of 0 in d3 7.077 * [backup-simplify]: Simplify 0 into 0 7.077 * [backup-simplify]: Simplify 0 into 0 7.077 * [taylor]: Taking taylor expansion of 0 in d3 7.077 * [backup-simplify]: Simplify 0 into 0 7.077 * [backup-simplify]: Simplify 0 into 0 7.077 * [backup-simplify]: Simplify 0 into 0 7.078 * [backup-simplify]: Simplify (+ 0 0) into 0 7.078 * [backup-simplify]: Simplify (+ 0 0) into 0 7.078 * [backup-simplify]: Simplify (- 0) into 0 7.079 * [backup-simplify]: Simplify (+ 0 0) into 0 7.080 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 (- (+ d2 d4) d3)))) into (- 1) 7.080 * [taylor]: Taking taylor expansion of (- 1) in d4 7.080 * [taylor]: Taking taylor expansion of 1 in d4 7.080 * [backup-simplify]: Simplify 1 into 1 7.080 * [backup-simplify]: Simplify (- 1) into -1 7.080 * [taylor]: Taking taylor expansion of -1 in d2 7.080 * [backup-simplify]: Simplify -1 into -1 7.080 * [taylor]: Taking taylor expansion of -1 in d3 7.080 * [backup-simplify]: Simplify -1 into -1 7.080 * [backup-simplify]: Simplify -1 into -1 7.081 * [backup-simplify]: Simplify (+ 1 0) into 1 7.081 * [backup-simplify]: Simplify (- 0) into 0 7.081 * [backup-simplify]: Simplify (+ 1 0) into 1 7.081 * [taylor]: Taking taylor expansion of 1 in d2 7.081 * [backup-simplify]: Simplify 1 into 1 7.081 * [taylor]: Taking taylor expansion of 1 in d3 7.081 * [backup-simplify]: Simplify 1 into 1 7.082 * [backup-simplify]: Simplify 1 into 1 7.082 * [taylor]: Taking taylor expansion of 0 in d2 7.082 * [backup-simplify]: Simplify 0 into 0 7.082 * [taylor]: Taking taylor expansion of 0 in d3 7.082 * [backup-simplify]: Simplify 0 into 0 7.082 * [backup-simplify]: Simplify 0 into 0 7.082 * [backup-simplify]: Simplify (- 0) into 0 7.082 * [backup-simplify]: Simplify (+ 1 0) into 1 7.082 * [taylor]: Taking taylor expansion of 1 in d3 7.083 * [backup-simplify]: Simplify 1 into 1 7.083 * [backup-simplify]: Simplify 1 into 1 7.083 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d4 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (+ (* d1 d4) (* d1 d2)) (pow d1 2)) 7.083 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3)))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) 7.084 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d4 d2 d3) around 0 7.084 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 7.084 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 7.084 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.084 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.084 * [taylor]: Taking taylor expansion of d2 in d3 7.084 * [backup-simplify]: Simplify d2 into d2 7.084 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.084 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.084 * [taylor]: Taking taylor expansion of d4 in d3 7.084 * [backup-simplify]: Simplify d4 into d4 7.084 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.084 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.084 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.084 * [taylor]: Taking taylor expansion of d1 in d3 7.084 * [backup-simplify]: Simplify d1 into d1 7.084 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.084 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.084 * [taylor]: Taking taylor expansion of d3 in d3 7.084 * [backup-simplify]: Simplify 0 into 0 7.084 * [backup-simplify]: Simplify 1 into 1 7.085 * [backup-simplify]: Simplify (/ 1 1) into 1 7.085 * [taylor]: Taking taylor expansion of d1 in d3 7.085 * [backup-simplify]: Simplify d1 into d1 7.085 * [backup-simplify]: Simplify (+ 0 1) into 1 7.086 * [backup-simplify]: Simplify (- 1) into -1 7.086 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.086 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.086 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 7.086 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 7.086 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.086 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.086 * [taylor]: Taking taylor expansion of d2 in d2 7.086 * [backup-simplify]: Simplify 0 into 0 7.086 * [backup-simplify]: Simplify 1 into 1 7.087 * [backup-simplify]: Simplify (/ 1 1) into 1 7.087 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.087 * [taylor]: Taking taylor expansion of d4 in d2 7.087 * [backup-simplify]: Simplify d4 into d4 7.087 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.087 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.087 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.087 * [taylor]: Taking taylor expansion of d1 in d2 7.087 * [backup-simplify]: Simplify d1 into d1 7.087 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.087 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.087 * [taylor]: Taking taylor expansion of d3 in d2 7.087 * [backup-simplify]: Simplify d3 into d3 7.087 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.087 * [taylor]: Taking taylor expansion of d1 in d2 7.087 * [backup-simplify]: Simplify d1 into d1 7.088 * [backup-simplify]: Simplify (+ 1 0) into 1 7.088 * [backup-simplify]: Simplify (+ 1 0) into 1 7.088 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.088 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 7.088 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 7.088 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.088 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.088 * [taylor]: Taking taylor expansion of d2 in d4 7.088 * [backup-simplify]: Simplify d2 into d2 7.088 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.088 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.088 * [taylor]: Taking taylor expansion of d4 in d4 7.089 * [backup-simplify]: Simplify 0 into 0 7.089 * [backup-simplify]: Simplify 1 into 1 7.089 * [backup-simplify]: Simplify (/ 1 1) into 1 7.089 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.089 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.089 * [taylor]: Taking taylor expansion of d1 in d4 7.089 * [backup-simplify]: Simplify d1 into d1 7.089 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.089 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.089 * [taylor]: Taking taylor expansion of d3 in d4 7.089 * [backup-simplify]: Simplify d3 into d3 7.089 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.089 * [taylor]: Taking taylor expansion of d1 in d4 7.089 * [backup-simplify]: Simplify d1 into d1 7.090 * [backup-simplify]: Simplify (+ 0 1) into 1 7.090 * [backup-simplify]: Simplify (+ 1 0) into 1 7.090 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.090 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 7.090 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 7.090 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.090 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.090 * [taylor]: Taking taylor expansion of d2 in d1 7.090 * [backup-simplify]: Simplify d2 into d2 7.090 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.090 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.090 * [taylor]: Taking taylor expansion of d4 in d1 7.090 * [backup-simplify]: Simplify d4 into d4 7.091 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.091 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.091 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.091 * [taylor]: Taking taylor expansion of d1 in d1 7.091 * [backup-simplify]: Simplify 0 into 0 7.091 * [backup-simplify]: Simplify 1 into 1 7.091 * [backup-simplify]: Simplify (/ 1 1) into 1 7.091 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.091 * [taylor]: Taking taylor expansion of d3 in d1 7.091 * [backup-simplify]: Simplify d3 into d3 7.091 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.091 * [taylor]: Taking taylor expansion of d1 in d1 7.091 * [backup-simplify]: Simplify 0 into 0 7.091 * [backup-simplify]: Simplify 1 into 1 7.092 * [backup-simplify]: Simplify (+ 1 0) into 1 7.092 * [backup-simplify]: Simplify (- 1) into -1 7.092 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.093 * [backup-simplify]: Simplify (/ -1 1) into -1 7.093 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 7.093 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 7.093 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.093 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.093 * [taylor]: Taking taylor expansion of d2 in d1 7.093 * [backup-simplify]: Simplify d2 into d2 7.093 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.093 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.093 * [taylor]: Taking taylor expansion of d4 in d1 7.093 * [backup-simplify]: Simplify d4 into d4 7.093 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.093 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.093 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.093 * [taylor]: Taking taylor expansion of d1 in d1 7.093 * [backup-simplify]: Simplify 0 into 0 7.093 * [backup-simplify]: Simplify 1 into 1 7.094 * [backup-simplify]: Simplify (/ 1 1) into 1 7.094 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.094 * [taylor]: Taking taylor expansion of d3 in d1 7.094 * [backup-simplify]: Simplify d3 into d3 7.094 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.094 * [taylor]: Taking taylor expansion of d1 in d1 7.094 * [backup-simplify]: Simplify 0 into 0 7.094 * [backup-simplify]: Simplify 1 into 1 7.094 * [backup-simplify]: Simplify (+ 1 0) into 1 7.095 * [backup-simplify]: Simplify (- 1) into -1 7.095 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.096 * [backup-simplify]: Simplify (/ -1 1) into -1 7.096 * [taylor]: Taking taylor expansion of -1 in d4 7.096 * [backup-simplify]: Simplify -1 into -1 7.096 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.097 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.097 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.097 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.098 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.098 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 7.098 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.098 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.098 * [taylor]: Taking taylor expansion of d2 in d4 7.098 * [backup-simplify]: Simplify d2 into d2 7.098 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.098 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.098 * [taylor]: Taking taylor expansion of d4 in d4 7.098 * [backup-simplify]: Simplify 0 into 0 7.098 * [backup-simplify]: Simplify 1 into 1 7.099 * [backup-simplify]: Simplify (/ 1 1) into 1 7.099 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.099 * [taylor]: Taking taylor expansion of d3 in d4 7.099 * [backup-simplify]: Simplify d3 into d3 7.099 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.099 * [backup-simplify]: Simplify (+ 0 1) into 1 7.099 * [backup-simplify]: Simplify (+ 1 0) into 1 7.099 * [taylor]: Taking taylor expansion of 1 in d2 7.099 * [backup-simplify]: Simplify 1 into 1 7.099 * [taylor]: Taking taylor expansion of -1 in d2 7.099 * [backup-simplify]: Simplify -1 into -1 7.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.100 * [backup-simplify]: Simplify (+ 0 0) into 0 7.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.101 * [backup-simplify]: Simplify (+ 0 0) into 0 7.101 * [backup-simplify]: Simplify (- 0) into 0 7.101 * [backup-simplify]: Simplify (+ 0 0) into 0 7.102 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 7.102 * [taylor]: Taking taylor expansion of 0 in d4 7.102 * [backup-simplify]: Simplify 0 into 0 7.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.103 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 7.103 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.103 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 7.103 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 7.103 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.103 * [taylor]: Taking taylor expansion of d2 in d2 7.103 * [backup-simplify]: Simplify 0 into 0 7.103 * [backup-simplify]: Simplify 1 into 1 7.103 * [backup-simplify]: Simplify (/ 1 1) into 1 7.103 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.103 * [taylor]: Taking taylor expansion of d3 in d2 7.103 * [backup-simplify]: Simplify d3 into d3 7.103 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.103 * [backup-simplify]: Simplify (+ 1 0) into 1 7.103 * [taylor]: Taking taylor expansion of 1 in d3 7.103 * [backup-simplify]: Simplify 1 into 1 7.104 * [taylor]: Taking taylor expansion of 0 in d2 7.104 * [backup-simplify]: Simplify 0 into 0 7.104 * [taylor]: Taking taylor expansion of 1 in d3 7.104 * [backup-simplify]: Simplify 1 into 1 7.104 * [taylor]: Taking taylor expansion of -1 in d3 7.104 * [backup-simplify]: Simplify -1 into -1 7.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.104 * [backup-simplify]: Simplify (+ 0 0) into 0 7.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.105 * [backup-simplify]: Simplify (+ 0 0) into 0 7.105 * [backup-simplify]: Simplify (- 0) into 0 7.105 * [backup-simplify]: Simplify (+ 0 0) into 0 7.107 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.107 * [taylor]: Taking taylor expansion of 0 in d4 7.107 * [backup-simplify]: Simplify 0 into 0 7.107 * [taylor]: Taking taylor expansion of 0 in d2 7.107 * [backup-simplify]: Simplify 0 into 0 7.107 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.108 * [backup-simplify]: Simplify (+ 0 0) into 0 7.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.108 * [backup-simplify]: Simplify (- 0) into 0 7.108 * [backup-simplify]: Simplify (+ 0 0) into 0 7.108 * [taylor]: Taking taylor expansion of 0 in d2 7.108 * [backup-simplify]: Simplify 0 into 0 7.108 * [taylor]: Taking taylor expansion of 0 in d2 7.108 * [backup-simplify]: Simplify 0 into 0 7.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.109 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.109 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 7.109 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 7.109 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.109 * [taylor]: Taking taylor expansion of d3 in d3 7.109 * [backup-simplify]: Simplify 0 into 0 7.109 * [backup-simplify]: Simplify 1 into 1 7.109 * [backup-simplify]: Simplify (/ 1 1) into 1 7.109 * [backup-simplify]: Simplify (- 1) into -1 7.109 * [backup-simplify]: Simplify -1 into -1 7.109 * [taylor]: Taking taylor expansion of 0 in d3 7.109 * [backup-simplify]: Simplify 0 into 0 7.109 * [taylor]: Taking taylor expansion of 0 in d3 7.109 * [backup-simplify]: Simplify 0 into 0 7.109 * [taylor]: Taking taylor expansion of 0 in d3 7.109 * [backup-simplify]: Simplify 0 into 0 7.110 * [backup-simplify]: Simplify 1 into 1 7.110 * [backup-simplify]: Simplify 1 into 1 7.110 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d4)) (/ 1 (/ 1 d1)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (* 1 (/ 1 (/ 1 d1)))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 7.110 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) 7.110 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d4 d2 d3) around 0 7.110 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 7.110 * [taylor]: Taking taylor expansion of -1 in d3 7.110 * [backup-simplify]: Simplify -1 into -1 7.110 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 7.110 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 7.110 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.110 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.110 * [taylor]: Taking taylor expansion of d1 in d3 7.110 * [backup-simplify]: Simplify d1 into d1 7.110 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.110 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.110 * [taylor]: Taking taylor expansion of d3 in d3 7.110 * [backup-simplify]: Simplify 0 into 0 7.110 * [backup-simplify]: Simplify 1 into 1 7.111 * [backup-simplify]: Simplify (/ 1 1) into 1 7.111 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.111 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.111 * [taylor]: Taking taylor expansion of d2 in d3 7.111 * [backup-simplify]: Simplify d2 into d2 7.111 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.111 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.111 * [taylor]: Taking taylor expansion of d4 in d3 7.111 * [backup-simplify]: Simplify d4 into d4 7.111 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.111 * [taylor]: Taking taylor expansion of d1 in d3 7.111 * [backup-simplify]: Simplify d1 into d1 7.111 * [backup-simplify]: Simplify (+ 0 1) into 1 7.112 * [backup-simplify]: Simplify (+ 1 0) into 1 7.112 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.112 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 7.112 * [taylor]: Taking taylor expansion of -1 in d2 7.112 * [backup-simplify]: Simplify -1 into -1 7.112 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 7.112 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 7.112 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.112 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.112 * [taylor]: Taking taylor expansion of d1 in d2 7.112 * [backup-simplify]: Simplify d1 into d1 7.112 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.112 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.112 * [taylor]: Taking taylor expansion of d3 in d2 7.112 * [backup-simplify]: Simplify d3 into d3 7.112 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.112 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.112 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.112 * [taylor]: Taking taylor expansion of d2 in d2 7.112 * [backup-simplify]: Simplify 0 into 0 7.112 * [backup-simplify]: Simplify 1 into 1 7.112 * [backup-simplify]: Simplify (/ 1 1) into 1 7.112 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.112 * [taylor]: Taking taylor expansion of d4 in d2 7.112 * [backup-simplify]: Simplify d4 into d4 7.112 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.112 * [taylor]: Taking taylor expansion of d1 in d2 7.112 * [backup-simplify]: Simplify d1 into d1 7.113 * [backup-simplify]: Simplify (+ 1 0) into 1 7.113 * [backup-simplify]: Simplify (- 1) into -1 7.113 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.113 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.113 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 7.113 * [taylor]: Taking taylor expansion of -1 in d4 7.113 * [backup-simplify]: Simplify -1 into -1 7.113 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 7.113 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 7.113 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.113 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.113 * [taylor]: Taking taylor expansion of d1 in d4 7.113 * [backup-simplify]: Simplify d1 into d1 7.113 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.113 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.113 * [taylor]: Taking taylor expansion of d3 in d4 7.113 * [backup-simplify]: Simplify d3 into d3 7.113 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.113 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.113 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.113 * [taylor]: Taking taylor expansion of d2 in d4 7.113 * [backup-simplify]: Simplify d2 into d2 7.113 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.114 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.114 * [taylor]: Taking taylor expansion of d4 in d4 7.114 * [backup-simplify]: Simplify 0 into 0 7.114 * [backup-simplify]: Simplify 1 into 1 7.114 * [backup-simplify]: Simplify (/ 1 1) into 1 7.114 * [taylor]: Taking taylor expansion of d1 in d4 7.114 * [backup-simplify]: Simplify d1 into d1 7.114 * [backup-simplify]: Simplify (+ 0 1) into 1 7.114 * [backup-simplify]: Simplify (- 1) into -1 7.115 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.115 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.115 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 7.115 * [taylor]: Taking taylor expansion of -1 in d1 7.115 * [backup-simplify]: Simplify -1 into -1 7.115 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 7.115 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 7.115 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.115 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.115 * [taylor]: Taking taylor expansion of d1 in d1 7.115 * [backup-simplify]: Simplify 0 into 0 7.115 * [backup-simplify]: Simplify 1 into 1 7.115 * [backup-simplify]: Simplify (/ 1 1) into 1 7.115 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.115 * [taylor]: Taking taylor expansion of d3 in d1 7.115 * [backup-simplify]: Simplify d3 into d3 7.115 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.115 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.115 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.115 * [taylor]: Taking taylor expansion of d2 in d1 7.115 * [backup-simplify]: Simplify d2 into d2 7.115 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.115 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.115 * [taylor]: Taking taylor expansion of d4 in d1 7.115 * [backup-simplify]: Simplify d4 into d4 7.115 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.115 * [taylor]: Taking taylor expansion of d1 in d1 7.115 * [backup-simplify]: Simplify 0 into 0 7.115 * [backup-simplify]: Simplify 1 into 1 7.116 * [backup-simplify]: Simplify (+ 1 0) into 1 7.116 * [backup-simplify]: Simplify (+ 1 0) into 1 7.116 * [backup-simplify]: Simplify (/ 1 1) into 1 7.116 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 7.116 * [taylor]: Taking taylor expansion of -1 in d1 7.116 * [backup-simplify]: Simplify -1 into -1 7.116 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 7.116 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 7.116 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.116 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.116 * [taylor]: Taking taylor expansion of d1 in d1 7.116 * [backup-simplify]: Simplify 0 into 0 7.116 * [backup-simplify]: Simplify 1 into 1 7.117 * [backup-simplify]: Simplify (/ 1 1) into 1 7.117 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.117 * [taylor]: Taking taylor expansion of d3 in d1 7.117 * [backup-simplify]: Simplify d3 into d3 7.117 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.117 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.117 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.117 * [taylor]: Taking taylor expansion of d2 in d1 7.117 * [backup-simplify]: Simplify d2 into d2 7.117 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.117 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.117 * [taylor]: Taking taylor expansion of d4 in d1 7.117 * [backup-simplify]: Simplify d4 into d4 7.117 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.117 * [taylor]: Taking taylor expansion of d1 in d1 7.117 * [backup-simplify]: Simplify 0 into 0 7.117 * [backup-simplify]: Simplify 1 into 1 7.117 * [backup-simplify]: Simplify (+ 1 0) into 1 7.117 * [backup-simplify]: Simplify (+ 1 0) into 1 7.118 * [backup-simplify]: Simplify (/ 1 1) into 1 7.118 * [backup-simplify]: Simplify (* -1 1) into -1 7.118 * [taylor]: Taking taylor expansion of -1 in d4 7.118 * [backup-simplify]: Simplify -1 into -1 7.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.119 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.119 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.119 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 7.119 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 7.120 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 7.121 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.121 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 7.121 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.121 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.121 * [taylor]: Taking taylor expansion of d2 in d4 7.121 * [backup-simplify]: Simplify d2 into d2 7.121 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.121 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.121 * [taylor]: Taking taylor expansion of d4 in d4 7.121 * [backup-simplify]: Simplify 0 into 0 7.121 * [backup-simplify]: Simplify 1 into 1 7.121 * [backup-simplify]: Simplify (/ 1 1) into 1 7.121 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.121 * [taylor]: Taking taylor expansion of d3 in d4 7.121 * [backup-simplify]: Simplify d3 into d3 7.121 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.121 * [backup-simplify]: Simplify (+ 0 1) into 1 7.122 * [backup-simplify]: Simplify (+ 1 0) into 1 7.122 * [taylor]: Taking taylor expansion of 1 in d2 7.122 * [backup-simplify]: Simplify 1 into 1 7.122 * [taylor]: Taking taylor expansion of -1 in d2 7.122 * [backup-simplify]: Simplify -1 into -1 7.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.122 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.123 * [backup-simplify]: Simplify (+ 0 0) into 0 7.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.123 * [backup-simplify]: Simplify (+ 0 0) into 0 7.123 * [backup-simplify]: Simplify (- 0) into 0 7.123 * [backup-simplify]: Simplify (+ 0 0) into 0 7.124 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 7.125 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1))) into 0 7.125 * [taylor]: Taking taylor expansion of 0 in d4 7.125 * [backup-simplify]: Simplify 0 into 0 7.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.126 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 7.126 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.126 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 7.126 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 7.126 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.126 * [taylor]: Taking taylor expansion of d2 in d2 7.126 * [backup-simplify]: Simplify 0 into 0 7.126 * [backup-simplify]: Simplify 1 into 1 7.126 * [backup-simplify]: Simplify (/ 1 1) into 1 7.126 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.126 * [taylor]: Taking taylor expansion of d3 in d2 7.126 * [backup-simplify]: Simplify d3 into d3 7.126 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.126 * [backup-simplify]: Simplify (+ 1 0) into 1 7.126 * [taylor]: Taking taylor expansion of 1 in d3 7.126 * [backup-simplify]: Simplify 1 into 1 7.126 * [taylor]: Taking taylor expansion of 0 in d2 7.126 * [backup-simplify]: Simplify 0 into 0 7.126 * [taylor]: Taking taylor expansion of 1 in d3 7.126 * [backup-simplify]: Simplify 1 into 1 7.127 * [taylor]: Taking taylor expansion of -1 in d3 7.127 * [backup-simplify]: Simplify -1 into -1 7.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.127 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.127 * [backup-simplify]: Simplify (+ 0 0) into 0 7.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.128 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.128 * [backup-simplify]: Simplify (+ 0 0) into 0 7.128 * [backup-simplify]: Simplify (- 0) into 0 7.128 * [backup-simplify]: Simplify (+ 0 0) into 0 7.129 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.130 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)))) into 0 7.130 * [taylor]: Taking taylor expansion of 0 in d4 7.130 * [backup-simplify]: Simplify 0 into 0 7.130 * [taylor]: Taking taylor expansion of 0 in d2 7.130 * [backup-simplify]: Simplify 0 into 0 7.131 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.132 * [backup-simplify]: Simplify (+ 0 0) into 0 7.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.132 * [backup-simplify]: Simplify (- 0) into 0 7.132 * [backup-simplify]: Simplify (+ 0 0) into 0 7.133 * [taylor]: Taking taylor expansion of 0 in d2 7.133 * [backup-simplify]: Simplify 0 into 0 7.133 * [taylor]: Taking taylor expansion of 0 in d2 7.133 * [backup-simplify]: Simplify 0 into 0 7.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.134 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.134 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 7.134 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 7.134 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.134 * [taylor]: Taking taylor expansion of d3 in d3 7.134 * [backup-simplify]: Simplify 0 into 0 7.134 * [backup-simplify]: Simplify 1 into 1 7.134 * [backup-simplify]: Simplify (/ 1 1) into 1 7.135 * [backup-simplify]: Simplify (- 1) into -1 7.135 * [backup-simplify]: Simplify -1 into -1 7.135 * [taylor]: Taking taylor expansion of 0 in d3 7.135 * [backup-simplify]: Simplify 0 into 0 7.135 * [taylor]: Taking taylor expansion of 0 in d3 7.135 * [backup-simplify]: Simplify 0 into 0 7.135 * [taylor]: Taking taylor expansion of 0 in d3 7.135 * [backup-simplify]: Simplify 0 into 0 7.135 * [backup-simplify]: Simplify 1 into 1 7.135 * [backup-simplify]: Simplify 1 into 1 7.136 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (/ 1 (/ 1 (- d1))))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (* 1 (/ 1 (/ 1 (- d1))))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 7.136 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 7.137 * [backup-simplify]: Simplify (+ (- d4 d1) (- d2 d3)) into (- (+ d4 d2) (+ d1 d3)) 7.137 * [approximate]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in (d4 d1 d2 d3) around 0 7.137 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d3 7.137 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 7.137 * [taylor]: Taking taylor expansion of d4 in d3 7.137 * [backup-simplify]: Simplify d4 into d4 7.137 * [taylor]: Taking taylor expansion of d2 in d3 7.137 * [backup-simplify]: Simplify d2 into d2 7.137 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 7.137 * [taylor]: Taking taylor expansion of d1 in d3 7.137 * [backup-simplify]: Simplify d1 into d1 7.137 * [taylor]: Taking taylor expansion of d3 in d3 7.137 * [backup-simplify]: Simplify 0 into 0 7.137 * [backup-simplify]: Simplify 1 into 1 7.137 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d2 7.137 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 7.137 * [taylor]: Taking taylor expansion of d4 in d2 7.137 * [backup-simplify]: Simplify d4 into d4 7.137 * [taylor]: Taking taylor expansion of d2 in d2 7.137 * [backup-simplify]: Simplify 0 into 0 7.137 * [backup-simplify]: Simplify 1 into 1 7.137 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 7.137 * [taylor]: Taking taylor expansion of d1 in d2 7.137 * [backup-simplify]: Simplify d1 into d1 7.137 * [taylor]: Taking taylor expansion of d3 in d2 7.137 * [backup-simplify]: Simplify d3 into d3 7.137 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 7.138 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 7.138 * [taylor]: Taking taylor expansion of d4 in d1 7.138 * [backup-simplify]: Simplify d4 into d4 7.138 * [taylor]: Taking taylor expansion of d2 in d1 7.138 * [backup-simplify]: Simplify d2 into d2 7.138 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 7.138 * [taylor]: Taking taylor expansion of d1 in d1 7.138 * [backup-simplify]: Simplify 0 into 0 7.138 * [backup-simplify]: Simplify 1 into 1 7.138 * [taylor]: Taking taylor expansion of d3 in d1 7.138 * [backup-simplify]: Simplify d3 into d3 7.138 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 7.138 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 7.138 * [taylor]: Taking taylor expansion of d4 in d4 7.138 * [backup-simplify]: Simplify 0 into 0 7.138 * [backup-simplify]: Simplify 1 into 1 7.138 * [taylor]: Taking taylor expansion of d2 in d4 7.138 * [backup-simplify]: Simplify d2 into d2 7.138 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 7.138 * [taylor]: Taking taylor expansion of d1 in d4 7.138 * [backup-simplify]: Simplify d1 into d1 7.138 * [taylor]: Taking taylor expansion of d3 in d4 7.138 * [backup-simplify]: Simplify d3 into d3 7.138 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 7.138 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 7.138 * [taylor]: Taking taylor expansion of d4 in d4 7.138 * [backup-simplify]: Simplify 0 into 0 7.138 * [backup-simplify]: Simplify 1 into 1 7.138 * [taylor]: Taking taylor expansion of d2 in d4 7.138 * [backup-simplify]: Simplify d2 into d2 7.138 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 7.138 * [taylor]: Taking taylor expansion of d1 in d4 7.138 * [backup-simplify]: Simplify d1 into d1 7.138 * [taylor]: Taking taylor expansion of d3 in d4 7.138 * [backup-simplify]: Simplify d3 into d3 7.139 * [backup-simplify]: Simplify (+ 0 d2) into d2 7.139 * [backup-simplify]: Simplify (+ d1 d3) into (+ d1 d3) 7.139 * [backup-simplify]: Simplify (- (+ d1 d3)) into (- (+ d1 d3)) 7.139 * [backup-simplify]: Simplify (+ d2 (- (+ d1 d3))) into (- d2 (+ d1 d3)) 7.139 * [taylor]: Taking taylor expansion of (- d2 (+ d1 d3)) in d1 7.139 * [taylor]: Taking taylor expansion of d2 in d1 7.139 * [backup-simplify]: Simplify d2 into d2 7.139 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 7.139 * [taylor]: Taking taylor expansion of d1 in d1 7.139 * [backup-simplify]: Simplify 0 into 0 7.139 * [backup-simplify]: Simplify 1 into 1 7.139 * [taylor]: Taking taylor expansion of d3 in d1 7.139 * [backup-simplify]: Simplify d3 into d3 7.139 * [backup-simplify]: Simplify (+ 0 d3) into d3 7.139 * [backup-simplify]: Simplify (- d3) into (- d3) 7.139 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 7.139 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 7.139 * [taylor]: Taking taylor expansion of d2 in d2 7.139 * [backup-simplify]: Simplify 0 into 0 7.139 * [backup-simplify]: Simplify 1 into 1 7.139 * [taylor]: Taking taylor expansion of d3 in d2 7.139 * [backup-simplify]: Simplify d3 into d3 7.139 * [backup-simplify]: Simplify (- d3) into (- d3) 7.139 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 7.139 * [taylor]: Taking taylor expansion of (- d3) in d3 7.139 * [taylor]: Taking taylor expansion of d3 in d3 7.140 * [backup-simplify]: Simplify 0 into 0 7.140 * [backup-simplify]: Simplify 1 into 1 7.140 * [backup-simplify]: Simplify (- 0) into 0 7.140 * [backup-simplify]: Simplify 0 into 0 7.141 * [backup-simplify]: Simplify (+ 1 0) into 1 7.141 * [backup-simplify]: Simplify (+ 0 0) into 0 7.141 * [backup-simplify]: Simplify (- 0) into 0 7.142 * [backup-simplify]: Simplify (+ 1 0) into 1 7.142 * [taylor]: Taking taylor expansion of 1 in d1 7.142 * [backup-simplify]: Simplify 1 into 1 7.142 * [taylor]: Taking taylor expansion of 1 in d2 7.142 * [backup-simplify]: Simplify 1 into 1 7.142 * [taylor]: Taking taylor expansion of 1 in d3 7.142 * [backup-simplify]: Simplify 1 into 1 7.142 * [backup-simplify]: Simplify 1 into 1 7.142 * [backup-simplify]: Simplify (+ 1 0) into 1 7.143 * [backup-simplify]: Simplify (- 1) into -1 7.143 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.143 * [taylor]: Taking taylor expansion of -1 in d2 7.143 * [backup-simplify]: Simplify -1 into -1 7.143 * [taylor]: Taking taylor expansion of -1 in d3 7.143 * [backup-simplify]: Simplify -1 into -1 7.143 * [backup-simplify]: Simplify -1 into -1 7.144 * [backup-simplify]: Simplify (- 0) into 0 7.144 * [backup-simplify]: Simplify (+ 1 0) into 1 7.144 * [taylor]: Taking taylor expansion of 1 in d3 7.144 * [backup-simplify]: Simplify 1 into 1 7.144 * [backup-simplify]: Simplify 1 into 1 7.145 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 1)))) (+ (* -1 (* 1 (* 1 (* d1 1)))) (* 1 (* 1 (* 1 (* 1 d4)))))) into (- (+ d4 d2) d1) 7.145 * [backup-simplify]: Simplify (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) 7.145 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in (d4 d1 d2 d3) around 0 7.146 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 7.146 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.146 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.146 * [taylor]: Taking taylor expansion of d2 in d3 7.146 * [backup-simplify]: Simplify d2 into d2 7.146 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.146 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.146 * [taylor]: Taking taylor expansion of d4 in d3 7.146 * [backup-simplify]: Simplify d4 into d4 7.146 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.146 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.146 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.146 * [taylor]: Taking taylor expansion of d1 in d3 7.146 * [backup-simplify]: Simplify d1 into d1 7.146 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.146 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.146 * [taylor]: Taking taylor expansion of d3 in d3 7.146 * [backup-simplify]: Simplify 0 into 0 7.146 * [backup-simplify]: Simplify 1 into 1 7.147 * [backup-simplify]: Simplify (/ 1 1) into 1 7.147 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 7.147 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.147 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.147 * [taylor]: Taking taylor expansion of d2 in d2 7.147 * [backup-simplify]: Simplify 0 into 0 7.147 * [backup-simplify]: Simplify 1 into 1 7.147 * [backup-simplify]: Simplify (/ 1 1) into 1 7.147 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.147 * [taylor]: Taking taylor expansion of d4 in d2 7.147 * [backup-simplify]: Simplify d4 into d4 7.147 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.147 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.147 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.147 * [taylor]: Taking taylor expansion of d1 in d2 7.147 * [backup-simplify]: Simplify d1 into d1 7.148 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.148 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.148 * [taylor]: Taking taylor expansion of d3 in d2 7.148 * [backup-simplify]: Simplify d3 into d3 7.148 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.148 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 7.148 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.148 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.148 * [taylor]: Taking taylor expansion of d2 in d1 7.148 * [backup-simplify]: Simplify d2 into d2 7.148 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.148 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.148 * [taylor]: Taking taylor expansion of d4 in d1 7.148 * [backup-simplify]: Simplify d4 into d4 7.148 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.148 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.148 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.148 * [taylor]: Taking taylor expansion of d1 in d1 7.148 * [backup-simplify]: Simplify 0 into 0 7.148 * [backup-simplify]: Simplify 1 into 1 7.149 * [backup-simplify]: Simplify (/ 1 1) into 1 7.149 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.149 * [taylor]: Taking taylor expansion of d3 in d1 7.149 * [backup-simplify]: Simplify d3 into d3 7.149 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.149 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 7.149 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.149 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.149 * [taylor]: Taking taylor expansion of d2 in d4 7.149 * [backup-simplify]: Simplify d2 into d2 7.149 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.149 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.149 * [taylor]: Taking taylor expansion of d4 in d4 7.149 * [backup-simplify]: Simplify 0 into 0 7.149 * [backup-simplify]: Simplify 1 into 1 7.150 * [backup-simplify]: Simplify (/ 1 1) into 1 7.150 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.150 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.150 * [taylor]: Taking taylor expansion of d1 in d4 7.150 * [backup-simplify]: Simplify d1 into d1 7.150 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.150 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.150 * [taylor]: Taking taylor expansion of d3 in d4 7.150 * [backup-simplify]: Simplify d3 into d3 7.150 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.150 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 7.150 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.150 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.150 * [taylor]: Taking taylor expansion of d2 in d4 7.150 * [backup-simplify]: Simplify d2 into d2 7.150 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.150 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.150 * [taylor]: Taking taylor expansion of d4 in d4 7.150 * [backup-simplify]: Simplify 0 into 0 7.150 * [backup-simplify]: Simplify 1 into 1 7.151 * [backup-simplify]: Simplify (/ 1 1) into 1 7.151 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.151 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.151 * [taylor]: Taking taylor expansion of d1 in d4 7.151 * [backup-simplify]: Simplify d1 into d1 7.151 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.151 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.151 * [taylor]: Taking taylor expansion of d3 in d4 7.151 * [backup-simplify]: Simplify d3 into d3 7.151 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.151 * [backup-simplify]: Simplify (+ 0 1) into 1 7.152 * [backup-simplify]: Simplify (+ 1 0) into 1 7.152 * [taylor]: Taking taylor expansion of 1 in d1 7.152 * [backup-simplify]: Simplify 1 into 1 7.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.153 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 7.153 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 7.153 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 7.153 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 7.154 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 7.154 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.154 * [taylor]: Taking taylor expansion of d2 in d1 7.154 * [backup-simplify]: Simplify d2 into d2 7.154 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.154 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.154 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.154 * [taylor]: Taking taylor expansion of d1 in d1 7.154 * [backup-simplify]: Simplify 0 into 0 7.154 * [backup-simplify]: Simplify 1 into 1 7.154 * [backup-simplify]: Simplify (/ 1 1) into 1 7.154 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.154 * [taylor]: Taking taylor expansion of d3 in d1 7.154 * [backup-simplify]: Simplify d3 into d3 7.154 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.154 * [backup-simplify]: Simplify (+ 1 0) into 1 7.155 * [backup-simplify]: Simplify (- 1) into -1 7.155 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.155 * [taylor]: Taking taylor expansion of -1 in d2 7.155 * [backup-simplify]: Simplify -1 into -1 7.155 * [taylor]: Taking taylor expansion of 1 in d2 7.155 * [backup-simplify]: Simplify 1 into 1 7.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.157 * [backup-simplify]: Simplify (+ 0 0) into 0 7.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.157 * [backup-simplify]: Simplify (+ 0 0) into 0 7.158 * [backup-simplify]: Simplify (- 0) into 0 7.158 * [backup-simplify]: Simplify (+ 0 0) into 0 7.158 * [taylor]: Taking taylor expansion of 0 in d1 7.158 * [backup-simplify]: Simplify 0 into 0 7.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.159 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.159 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.159 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 7.159 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 7.159 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.160 * [taylor]: Taking taylor expansion of d2 in d2 7.160 * [backup-simplify]: Simplify 0 into 0 7.160 * [backup-simplify]: Simplify 1 into 1 7.160 * [backup-simplify]: Simplify (/ 1 1) into 1 7.160 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.160 * [taylor]: Taking taylor expansion of d3 in d2 7.160 * [backup-simplify]: Simplify d3 into d3 7.160 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.161 * [backup-simplify]: Simplify (+ 1 0) into 1 7.161 * [taylor]: Taking taylor expansion of 1 in d3 7.161 * [backup-simplify]: Simplify 1 into 1 7.161 * [taylor]: Taking taylor expansion of 0 in d2 7.161 * [backup-simplify]: Simplify 0 into 0 7.161 * [taylor]: Taking taylor expansion of -1 in d3 7.161 * [backup-simplify]: Simplify -1 into -1 7.161 * [taylor]: Taking taylor expansion of 1 in d3 7.161 * [backup-simplify]: Simplify 1 into 1 7.161 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.162 * [backup-simplify]: Simplify (+ 0 0) into 0 7.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.163 * [backup-simplify]: Simplify (+ 0 0) into 0 7.164 * [backup-simplify]: Simplify (- 0) into 0 7.164 * [backup-simplify]: Simplify (+ 0 0) into 0 7.164 * [taylor]: Taking taylor expansion of 0 in d1 7.164 * [backup-simplify]: Simplify 0 into 0 7.164 * [taylor]: Taking taylor expansion of 0 in d2 7.164 * [backup-simplify]: Simplify 0 into 0 7.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.165 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.166 * [backup-simplify]: Simplify (+ 0 0) into 0 7.166 * [backup-simplify]: Simplify (- 0) into 0 7.166 * [backup-simplify]: Simplify (+ 0 0) into 0 7.166 * [taylor]: Taking taylor expansion of 0 in d2 7.167 * [backup-simplify]: Simplify 0 into 0 7.167 * [taylor]: Taking taylor expansion of 0 in d2 7.167 * [backup-simplify]: Simplify 0 into 0 7.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.167 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.167 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 7.167 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 7.167 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.167 * [taylor]: Taking taylor expansion of d3 in d3 7.167 * [backup-simplify]: Simplify 0 into 0 7.167 * [backup-simplify]: Simplify 1 into 1 7.168 * [backup-simplify]: Simplify (/ 1 1) into 1 7.168 * [backup-simplify]: Simplify (- 1) into -1 7.168 * [backup-simplify]: Simplify -1 into -1 7.168 * [taylor]: Taking taylor expansion of 0 in d3 7.168 * [backup-simplify]: Simplify 0 into 0 7.168 * [taylor]: Taking taylor expansion of 0 in d3 7.168 * [backup-simplify]: Simplify 0 into 0 7.168 * [taylor]: Taking taylor expansion of 0 in d3 7.168 * [backup-simplify]: Simplify 0 into 0 7.168 * [backup-simplify]: Simplify 1 into 1 7.168 * [backup-simplify]: Simplify -1 into -1 7.169 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 d1)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (* 1 1)))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* 1 1)))))) into (- d2 (+ d1 d3)) 7.169 * [backup-simplify]: Simplify (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3)))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) 7.169 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in (d4 d1 d2 d3) around 0 7.169 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 7.169 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.169 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.169 * [taylor]: Taking taylor expansion of d1 in d3 7.169 * [backup-simplify]: Simplify d1 into d1 7.169 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.169 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.169 * [taylor]: Taking taylor expansion of d3 in d3 7.169 * [backup-simplify]: Simplify 0 into 0 7.169 * [backup-simplify]: Simplify 1 into 1 7.169 * [backup-simplify]: Simplify (/ 1 1) into 1 7.170 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.170 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.170 * [taylor]: Taking taylor expansion of d2 in d3 7.170 * [backup-simplify]: Simplify d2 into d2 7.170 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.170 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.170 * [taylor]: Taking taylor expansion of d4 in d3 7.170 * [backup-simplify]: Simplify d4 into d4 7.170 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.170 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 7.170 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.170 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.170 * [taylor]: Taking taylor expansion of d1 in d2 7.170 * [backup-simplify]: Simplify d1 into d1 7.170 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.170 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.170 * [taylor]: Taking taylor expansion of d3 in d2 7.170 * [backup-simplify]: Simplify d3 into d3 7.170 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.170 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.170 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.170 * [taylor]: Taking taylor expansion of d2 in d2 7.170 * [backup-simplify]: Simplify 0 into 0 7.170 * [backup-simplify]: Simplify 1 into 1 7.170 * [backup-simplify]: Simplify (/ 1 1) into 1 7.170 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.170 * [taylor]: Taking taylor expansion of d4 in d2 7.170 * [backup-simplify]: Simplify d4 into d4 7.170 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.170 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 7.170 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.170 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.170 * [taylor]: Taking taylor expansion of d1 in d1 7.170 * [backup-simplify]: Simplify 0 into 0 7.170 * [backup-simplify]: Simplify 1 into 1 7.171 * [backup-simplify]: Simplify (/ 1 1) into 1 7.171 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.171 * [taylor]: Taking taylor expansion of d3 in d1 7.171 * [backup-simplify]: Simplify d3 into d3 7.171 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.171 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.171 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.171 * [taylor]: Taking taylor expansion of d2 in d1 7.171 * [backup-simplify]: Simplify d2 into d2 7.171 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.171 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.171 * [taylor]: Taking taylor expansion of d4 in d1 7.171 * [backup-simplify]: Simplify d4 into d4 7.171 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.171 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 7.171 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.171 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.171 * [taylor]: Taking taylor expansion of d1 in d4 7.171 * [backup-simplify]: Simplify d1 into d1 7.171 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.171 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.171 * [taylor]: Taking taylor expansion of d3 in d4 7.171 * [backup-simplify]: Simplify d3 into d3 7.171 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.171 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.171 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.171 * [taylor]: Taking taylor expansion of d2 in d4 7.171 * [backup-simplify]: Simplify d2 into d2 7.171 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.171 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.171 * [taylor]: Taking taylor expansion of d4 in d4 7.171 * [backup-simplify]: Simplify 0 into 0 7.171 * [backup-simplify]: Simplify 1 into 1 7.172 * [backup-simplify]: Simplify (/ 1 1) into 1 7.172 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 7.172 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.172 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.172 * [taylor]: Taking taylor expansion of d1 in d4 7.172 * [backup-simplify]: Simplify d1 into d1 7.172 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.172 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.172 * [taylor]: Taking taylor expansion of d3 in d4 7.172 * [backup-simplify]: Simplify d3 into d3 7.172 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.172 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.172 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.172 * [taylor]: Taking taylor expansion of d2 in d4 7.172 * [backup-simplify]: Simplify d2 into d2 7.172 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.172 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.172 * [taylor]: Taking taylor expansion of d4 in d4 7.172 * [backup-simplify]: Simplify 0 into 0 7.172 * [backup-simplify]: Simplify 1 into 1 7.172 * [backup-simplify]: Simplify (/ 1 1) into 1 7.172 * [backup-simplify]: Simplify (+ 0 1) into 1 7.173 * [backup-simplify]: Simplify (- 1) into -1 7.173 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.173 * [taylor]: Taking taylor expansion of -1 in d1 7.173 * [backup-simplify]: Simplify -1 into -1 7.173 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 7.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.174 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 7.174 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 7.174 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d2))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 7.174 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 7.174 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.174 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.174 * [taylor]: Taking taylor expansion of d1 in d1 7.174 * [backup-simplify]: Simplify 0 into 0 7.174 * [backup-simplify]: Simplify 1 into 1 7.174 * [backup-simplify]: Simplify (/ 1 1) into 1 7.174 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.174 * [taylor]: Taking taylor expansion of d3 in d1 7.174 * [backup-simplify]: Simplify d3 into d3 7.174 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.174 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.174 * [taylor]: Taking taylor expansion of d2 in d1 7.174 * [backup-simplify]: Simplify d2 into d2 7.174 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.175 * [backup-simplify]: Simplify (+ 1 0) into 1 7.175 * [backup-simplify]: Simplify (+ 1 0) into 1 7.175 * [taylor]: Taking taylor expansion of 1 in d2 7.175 * [backup-simplify]: Simplify 1 into 1 7.175 * [taylor]: Taking taylor expansion of -1 in d2 7.175 * [backup-simplify]: Simplify -1 into -1 7.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 7.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.175 * [backup-simplify]: Simplify (+ 0 0) into 0 7.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.176 * [backup-simplify]: Simplify (+ 0 0) into 0 7.179 * [backup-simplify]: Simplify (- 0) into 0 7.179 * [backup-simplify]: Simplify (+ 0 0) into 0 7.179 * [taylor]: Taking taylor expansion of 0 in d1 7.180 * [backup-simplify]: Simplify 0 into 0 7.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.180 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.180 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 7.180 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 7.180 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 7.180 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.180 * [taylor]: Taking taylor expansion of d3 in d2 7.180 * [backup-simplify]: Simplify d3 into d3 7.180 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.180 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.180 * [taylor]: Taking taylor expansion of d2 in d2 7.180 * [backup-simplify]: Simplify 0 into 0 7.180 * [backup-simplify]: Simplify 1 into 1 7.181 * [backup-simplify]: Simplify (/ 1 1) into 1 7.181 * [backup-simplify]: Simplify (- 1) into -1 7.181 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.181 * [taylor]: Taking taylor expansion of -1 in d3 7.181 * [backup-simplify]: Simplify -1 into -1 7.181 * [taylor]: Taking taylor expansion of 0 in d2 7.181 * [backup-simplify]: Simplify 0 into 0 7.181 * [taylor]: Taking taylor expansion of 1 in d3 7.181 * [backup-simplify]: Simplify 1 into 1 7.181 * [taylor]: Taking taylor expansion of -1 in d3 7.181 * [backup-simplify]: Simplify -1 into -1 7.181 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 7.182 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.182 * [backup-simplify]: Simplify (+ 0 0) into 0 7.182 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.182 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.183 * [backup-simplify]: Simplify (+ 0 0) into 0 7.183 * [backup-simplify]: Simplify (- 0) into 0 7.183 * [backup-simplify]: Simplify (+ 0 0) into 0 7.183 * [taylor]: Taking taylor expansion of 0 in d1 7.183 * [backup-simplify]: Simplify 0 into 0 7.183 * [taylor]: Taking taylor expansion of 0 in d2 7.183 * [backup-simplify]: Simplify 0 into 0 7.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.184 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.184 * [backup-simplify]: Simplify (+ 0 0) into 0 7.184 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.184 * [backup-simplify]: Simplify (- 0) into 0 7.185 * [backup-simplify]: Simplify (+ 0 0) into 0 7.185 * [taylor]: Taking taylor expansion of 0 in d2 7.185 * [backup-simplify]: Simplify 0 into 0 7.185 * [taylor]: Taking taylor expansion of 0 in d2 7.185 * [backup-simplify]: Simplify 0 into 0 7.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.186 * [backup-simplify]: Simplify (- 0) into 0 7.186 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 7.186 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.186 * [taylor]: Taking taylor expansion of d3 in d3 7.186 * [backup-simplify]: Simplify 0 into 0 7.186 * [backup-simplify]: Simplify 1 into 1 7.186 * [backup-simplify]: Simplify (/ 1 1) into 1 7.186 * [backup-simplify]: Simplify 1 into 1 7.186 * [taylor]: Taking taylor expansion of 0 in d3 7.186 * [backup-simplify]: Simplify 0 into 0 7.186 * [taylor]: Taking taylor expansion of 0 in d3 7.186 * [backup-simplify]: Simplify 0 into 0 7.186 * [taylor]: Taking taylor expansion of 0 in d3 7.186 * [backup-simplify]: Simplify 0 into 0 7.186 * [backup-simplify]: Simplify -1 into -1 7.186 * [backup-simplify]: Simplify 1 into 1 7.187 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d1))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d2))) (* 1 1)))) (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (* 1 1)))))) into (- d2 (+ d1 d3)) 7.187 * * * [progress]: simplifying candidates 7.188 * [simplify]: Simplifying: (* d1 (+ (- d4 d1) (- d2 d3))) (+ (log d1) (log (+ (- d4 d1) (- d2 d3)))) (log (* d1 (+ (- d4 d1) (- d2 d3)))) (exp (* d1 (+ (- d4 d1) (- d2 d3)))) (* (* (* d1 d1) d1) (* (* (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3))) (+ (- d4 d1) (- d2 d3)))) (* (cbrt (* d1 (+ (- d4 d1) (- d2 d3)))) (cbrt (* d1 (+ (- d4 d1) (- d2 d3))))) (cbrt (* d1 (+ (- d4 d1) (- d2 d3)))) (* (* (* d1 (+ (- d4 d1) (- d2 d3))) (* d1 (+ (- d4 d1) (- d2 d3)))) (* d1 (+ (- d4 d1) (- d2 d3)))) (sqrt (* d1 (+ (- d4 d1) (- d2 d3)))) (sqrt (* d1 (+ (- d4 d1) (- d2 d3)))) (* (sqrt d1) (sqrt (+ (- d4 d1) (- d2 d3)))) (* (sqrt d1) (sqrt (+ (- d4 d1) (- d2 d3)))) (* d1 (- d4 d1)) (* d1 (- d2 d3)) (* (- d4 d1) d1) (* (- d2 d3) d1) (* d1 (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (+ (- d4 d1) (- d2 d3))))) (* d1 (sqrt (+ (- d4 d1) (- d2 d3)))) (* d1 1) (* d1 1) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (+ (- d4 d1) (- d2 d3))) (* (sqrt d1) (+ (- d4 d1) (- d2 d3))) (* d1 (+ (- d4 d1) (- d2 d3))) (* d1 (+ (* (- (pow d4 3) (pow d1 3)) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (- (pow d2 3) (pow d3 3))))) (* d1 (+ (* (- (pow d4 3) (pow d1 3)) (+ d2 d3)) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (- (* d2 d2) (* d3 d3))))) (* d1 (+ (* (- (* d4 d4) (* d1 d1)) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (* (+ d4 d1) (- (pow d2 3) (pow d3 3))))) (* d1 (+ (* (- (* d4 d4) (* d1 d1)) (+ d2 d3)) (* (+ d4 d1) (- (* d2 d2) (* d3 d3))))) (* d1 (+ (pow (- d4 d1) 3) (pow (- d2 d3) 3))) (* d1 (- (* (- d4 d1) (- d4 d1)) (* (- d2 d3) (- d2 d3)))) (* (/ (exp d4) (exp d1)) (/ (exp d2) (exp d3))) (* (/ (exp d4) (exp d1)) (exp (- d2 d3))) (* (exp (- d4 d1)) (/ (exp d2) (exp d3))) (* (exp (- d4 d1)) (exp (- d2 d3))) (log (+ (- d4 d1) (- d2 d3))) (exp (+ (- d4 d1) (- d2 d3))) (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (+ (- d4 d1) (- d2 d3)))) (cbrt (+ (- d4 d1) (- d2 d3))) (* (* (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3))) (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))) (+ (* (- (pow d4 3) (pow d1 3)) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (- (pow d2 3) (pow d3 3)))) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (+ (* (- (pow d4 3) (pow d1 3)) (+ d2 d3)) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (- (* d2 d2) (* d3 d3)))) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (+ d2 d3)) (+ (* (- (* d4 d4) (* d1 d1)) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (* (+ d4 d1) (- (pow d2 3) (pow d3 3)))) (* (+ d4 d1) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (+ (* (- (* d4 d4) (* d1 d1)) (+ d2 d3)) (* (+ d4 d1) (- (* d2 d2) (* d3 d3)))) (* (+ d4 d1) (+ d2 d3)) (+ (pow (- d4 d1) 3) (pow (- d2 d3) 3)) (+ (* (- d4 d1) (- d4 d1)) (- (* (- d2 d3) (- d2 d3)) (* (- d4 d1) (- d2 d3)))) (- (* (- d4 d1) (- d4 d1)) (* (- d2 d3) (- d2 d3))) (- (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) d2) (+ (- d4 d1) d2) (+ (- d1) (- d2 d3)) (+ (- d1) (- d2 d3)) (+ (- d4 d1) d2) (- d1 (- d2 d3)) (- (+ (* d1 d4) (* d1 d2)) (pow d1 2)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ d4 d2) d1) (- d2 (+ d1 d3)) (- d2 (+ d1 d3)) 7.189 * * [simplify]: Extracting # 0 : cost 0 7.190 * * [simplify]: Extracting # 1 : cost 0 7.190 * * [simplify]: Extracting # 2 : cost 0 7.190 * * [simplify]: Extracting # 3 : cost 0 7.190 * * [simplify]: Extracting # 4 : cost 0 7.190 * * [simplify]: Extracting # 5 : cost 0 7.190 * * [simplify]: Extracting # 6 : cost 0 7.190 * * [simplify]: Extracting # 7 : cost 0 7.191 * * [simplify]: iteration 0 : 120 enodes (cost 894 ) 7.253 * * [simplify]: Extracting # 0 : cost 0 7.254 * * [simplify]: Extracting # 1 : cost 0 7.254 * * [simplify]: Extracting # 2 : cost 0 7.255 * * [simplify]: Extracting # 3 : cost 0 7.256 * * [simplify]: Extracting # 4 : cost 0 7.257 * * [simplify]: iteration 1 : 380 enodes (cost 839 ) 7.523 * * [simplify]: Extracting # 0 : cost 0 7.526 * * [simplify]: Extracting # 1 : cost 0 7.530 * * [simplify]: Extracting # 2 : cost 0 7.533 * * [simplify]: Extracting # 3 : cost 0 7.536 * * [simplify]: Extracting # 4 : cost 0 7.539 * * [simplify]: iteration 2 : 1397 enodes (cost 787 ) 8.166 * * [simplify]: Extracting # 0 : cost 0 8.171 * * [simplify]: Extracting # 1 : cost 0 8.179 * * [simplify]: Extracting # 2 : cost 0 8.188 * * [simplify]: Extracting # 3 : cost 0 8.208 * * [simplify]: Extracting # 4 : cost 0 8.217 * * [simplify]: iteration done: 5000 enodes (cost 787 ) 8.217 * [simplify]: Simplified to: (* d1 (+ (- d4 d1) (- d2 d3))) (log (* d1 (+ (- d4 d1) (- d2 d3)))) (log (* d1 (+ (- d4 d1) (- d2 d3)))) (exp (* d1 (+ (- d4 d1) (- d2 d3)))) (pow (* d1 (+ (- d4 d1) (- d2 d3))) 3) (* (cbrt (* d1 (+ (- d4 d1) (- d2 d3)))) (cbrt (* d1 (+ (- d4 d1) (- d2 d3))))) (cbrt (* d1 (+ (- d4 d1) (- d2 d3)))) (pow (* d1 (+ (- d4 d1) (- d2 d3))) 3) (sqrt (* d1 (+ (- d4 d1) (- d2 d3)))) (sqrt (* d1 (+ (- d4 d1) (- d2 d3)))) (* (sqrt d1) (sqrt (+ (- d4 d1) (- d2 d3)))) (* (sqrt d1) (sqrt (+ (- d4 d1) (- d2 d3)))) (* (- d4 d1) d1) (* d1 (- d2 d3)) (* (- d4 d1) d1) (* d1 (- d2 d3)) (* d1 (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (+ (- d4 d1) (- d2 d3))))) (* d1 (sqrt (+ (- d4 d1) (- d2 d3)))) d1 d1 d1 d1 d1 (* (cbrt d1) (+ (- d4 d1) (- d2 d3))) (* (sqrt d1) (+ (- d4 d1) (- d2 d3))) (* d1 (+ (- d4 d1) (- d2 d3))) (* (+ (* (- (pow d2 3) (pow d3 3)) (+ (* d1 (+ d4 d1)) (* d4 d4))) (* (- (pow d4 3) (pow d1 3)) (+ (* d3 (+ d2 d3)) (* d2 d2)))) d1) (* d1 (+ (* (- (* d2 d2) (* d3 d3)) (+ (* d1 (+ d4 d1)) (* d4 d4))) (* (- (pow d4 3) (pow d1 3)) (+ d2 d3)))) (* d1 (+ (* (+ d4 d1) (- (pow d2 3) (pow d3 3))) (* (+ (* d3 (+ d2 d3)) (* d2 d2)) (- (* d4 d4) (* d1 d1))))) (* d1 (+ (* (- (* d4 d4) (* d1 d1)) (+ d2 d3)) (* (+ d4 d1) (- (* d2 d2) (* d3 d3))))) (* d1 (+ (pow (- d4 d1) 3) (pow (- d2 d3) 3))) (* d1 (- (* (- d4 d1) (- d4 d1)) (* (- d2 d3) (- d2 d3)))) (exp (+ (- d4 d1) (- d2 d3))) (exp (+ (- d4 d1) (- d2 d3))) (exp (+ (- d4 d1) (- d2 d3))) (exp (+ (- d4 d1) (- d2 d3))) (log (+ (- d4 d1) (- d2 d3))) (exp (+ (- d4 d1) (- d2 d3))) (* (cbrt (+ (- d4 d1) (- d2 d3))) (cbrt (+ (- d4 d1) (- d2 d3)))) (cbrt (+ (- d4 d1) (- d2 d3))) (pow (+ (- d4 d1) (- d2 d3)) 3) (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))) (+ (* (- (pow d2 3) (pow d3 3)) (+ (* d1 (+ d4 d1)) (* d4 d4))) (* (- (pow d4 3) (pow d1 3)) (+ (* d3 (+ d2 d3)) (* d2 d2)))) (* (+ (* d3 (+ d2 d3)) (* d2 d2)) (+ (* d1 (+ d4 d1)) (* d4 d4))) (+ (* (- (* d2 d2) (* d3 d3)) (+ (* d1 (+ d4 d1)) (* d4 d4))) (* (- (pow d4 3) (pow d1 3)) (+ d2 d3))) (* (+ d2 d3) (+ (* d1 (+ d4 d1)) (* d4 d4))) (+ (* (+ d4 d1) (- (pow d2 3) (pow d3 3))) (* (+ (* d3 (+ d2 d3)) (* d2 d2)) (- (* d4 d4) (* d1 d1)))) (* (+ (* d3 (+ d2 d3)) (* d2 d2)) (+ d4 d1)) (+ (* (- (* d4 d4) (* d1 d1)) (+ d2 d3)) (* (+ d4 d1) (- (* d2 d2) (* d3 d3)))) (* (+ d4 d1) (+ d2 d3)) (+ (pow (- d4 d1) 3) (pow (- d2 d3) 3)) (+ (* (- d2 d3) (- (- d2 d3) (- d4 d1))) (* (- d4 d1) (- d4 d1))) (- (* (- d4 d1) (- d4 d1)) (* (- d2 d3) (- d2 d3))) (- (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3)) (- (+ d4 d2) d1) (- (+ d4 d2) d1) (- d2 (+ d1 d3)) (- d2 (+ d1 d3)) (- (+ d4 d2) d1) (- d1 (- d2 d3)) (* d1 (- (+ d4 d2) d1)) (- (* d1 (+ d4 d2)) (* d1 d3)) (- (* d1 (+ d4 d2)) (* d1 d3)) (- (+ d4 d2) d1) (- d2 (+ d1 d3)) (- d2 (+ d1 d3)) 8.218 * * * [progress]: adding candidates to table 8.384 * [progress]: [Phase 3 of 3] Extracting. 8.384 * * [regime]: Finding splitpoints for: (# #) 8.385 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1) 8.385 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# #) 8.419 * * * * [regimes]: Trying to branch on d4 from (# #) 8.445 * * * * [regimes]: Trying to branch on d3 from (# #) 8.471 * * * * [regimes]: Trying to branch on d2 from (# #) 8.502 * * * * [regimes]: Trying to branch on d1 from (# #) 8.530 * * * [regime]: Found split indices: #