6.083 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.048 * * * [progress]: [2/2] Setting up program. 0.050 * [progress]: [Phase 2 of 3] Improving. 0.050 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.050 * * [simplify]: Extracting # 0 : cost 0 0.050 * * [simplify]: Extracting # 1 : cost 0 0.050 * * [simplify]: Extracting # 2 : cost 0 0.050 * * [simplify]: Extracting # 3 : cost 0 0.050 * * [simplify]: Extracting # 4 : cost 0 0.050 * * [simplify]: Extracting # 5 : cost 0 0.050 * * [simplify]: Extracting # 6 : cost 0 0.050 * * [simplify]: iteration 0 : 11 enodes (cost 15 ) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.055 * * [simplify]: Extracting # 1 : cost 0 0.055 * * [simplify]: Extracting # 2 : cost 0 0.055 * * [simplify]: Extracting # 3 : cost 0 0.055 * * [simplify]: Extracting # 4 : cost 0 0.055 * * [simplify]: iteration 1 : 25 enodes (cost 13 ) 0.067 * * [simplify]: Extracting # 0 : cost 0 0.067 * * [simplify]: Extracting # 1 : cost 0 0.068 * * [simplify]: Extracting # 2 : cost 0 0.068 * * [simplify]: Extracting # 3 : cost 0 0.068 * * [simplify]: iteration 2 : 69 enodes (cost 11 ) 0.129 * * [simplify]: Extracting # 0 : cost 0 0.129 * * [simplify]: Extracting # 1 : cost 0 0.129 * * [simplify]: Extracting # 2 : cost 0 0.130 * * [simplify]: Extracting # 3 : cost 0 0.130 * * [simplify]: Extracting # 4 : cost 0 0.130 * * [simplify]: iteration 3 : 188 enodes (cost 9 ) 0.290 * * [simplify]: Extracting # 0 : cost 0 0.291 * * [simplify]: Extracting # 1 : cost 0 0.292 * * [simplify]: Extracting # 2 : cost 0 0.292 * * [simplify]: Extracting # 3 : cost 0 0.293 * * [simplify]: iteration 4 : 410 enodes (cost 9 ) 0.643 * * [simplify]: Extracting # 0 : cost 0 0.644 * * [simplify]: Extracting # 1 : cost 0 0.645 * * [simplify]: Extracting # 2 : cost 0 0.646 * * [simplify]: Extracting # 3 : cost 0 0.646 * * [simplify]: iteration 5 : 693 enodes (cost 9 ) 1.086 * * [simplify]: Extracting # 0 : cost 0 1.087 * * [simplify]: Extracting # 1 : cost 0 1.088 * * [simplify]: Extracting # 2 : cost 0 1.089 * * [simplify]: Extracting # 3 : cost 0 1.089 * * [simplify]: Extracting # 4 : cost 0 1.090 * * [simplify]: iteration 6 : 946 enodes (cost 9 ) 1.625 * * [simplify]: Extracting # 0 : cost 0 1.627 * * [simplify]: Extracting # 1 : cost 0 1.628 * * [simplify]: Extracting # 2 : cost 0 1.628 * * [simplify]: iteration 7 : 1263 enodes (cost 9 ) 2.471 * * [simplify]: Extracting # 0 : cost 0 2.472 * * [simplify]: Extracting # 1 : cost 0 2.472 * * [simplify]: Extracting # 2 : cost 0 2.473 * * [simplify]: iteration 8 : 1510 enodes (cost 9 ) 3.115 * * [simplify]: Extracting # 0 : cost 0 3.115 * * [simplify]: Extracting # 1 : cost 0 3.116 * * [simplify]: iteration 9 : 1595 enodes (cost 9 ) 3.675 * * [simplify]: Extracting # 0 : cost 0 3.676 * * [simplify]: iteration done: 1595 enodes (cost 9 ) 3.676 * [simplify]: Simplified to: (* d1 (+ (- d4 d1) (- d2 d3))) 3.681 * * [progress]: iteration 1 / 4 3.681 * * * [progress]: picking best candidate 3.687 * * * * [pick]: Picked # 3.687 * * * [progress]: localizing error 3.702 * * * [progress]: generating rewritten candidates 3.702 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 3.895 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 3.936 * * * [progress]: generating series expansions 3.936 * * * * [progress]: [ 1 / 2 ] generating series at (2) 3.936 * [backup-simplify]: Simplify (* d1 (+ (- d4 d1) (- d2 d3))) into (* d1 (- (+ d4 d2) (+ d1 d3))) 3.936 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in (d1 d4 d2 d3) around 0 3.936 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d3 3.936 * [taylor]: Taking taylor expansion of d1 in d3 3.936 * [backup-simplify]: Simplify d1 into d1 3.936 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d3 3.936 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 3.936 * [taylor]: Taking taylor expansion of d4 in d3 3.936 * [backup-simplify]: Simplify d4 into d4 3.936 * [taylor]: Taking taylor expansion of d2 in d3 3.936 * [backup-simplify]: Simplify d2 into d2 3.937 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 3.937 * [taylor]: Taking taylor expansion of d1 in d3 3.937 * [backup-simplify]: Simplify d1 into d1 3.937 * [taylor]: Taking taylor expansion of d3 in d3 3.937 * [backup-simplify]: Simplify 0 into 0 3.937 * [backup-simplify]: Simplify 1 into 1 3.937 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d2 3.937 * [taylor]: Taking taylor expansion of d1 in d2 3.937 * [backup-simplify]: Simplify d1 into d1 3.937 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d2 3.937 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 3.937 * [taylor]: Taking taylor expansion of d4 in d2 3.937 * [backup-simplify]: Simplify d4 into d4 3.937 * [taylor]: Taking taylor expansion of d2 in d2 3.937 * [backup-simplify]: Simplify 0 into 0 3.937 * [backup-simplify]: Simplify 1 into 1 3.937 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 3.937 * [taylor]: Taking taylor expansion of d1 in d2 3.937 * [backup-simplify]: Simplify d1 into d1 3.937 * [taylor]: Taking taylor expansion of d3 in d2 3.937 * [backup-simplify]: Simplify d3 into d3 3.937 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d4 3.937 * [taylor]: Taking taylor expansion of d1 in d4 3.937 * [backup-simplify]: Simplify d1 into d1 3.937 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 3.937 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 3.937 * [taylor]: Taking taylor expansion of d4 in d4 3.937 * [backup-simplify]: Simplify 0 into 0 3.937 * [backup-simplify]: Simplify 1 into 1 3.937 * [taylor]: Taking taylor expansion of d2 in d4 3.937 * [backup-simplify]: Simplify d2 into d2 3.937 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 3.937 * [taylor]: Taking taylor expansion of d1 in d4 3.937 * [backup-simplify]: Simplify d1 into d1 3.937 * [taylor]: Taking taylor expansion of d3 in d4 3.937 * [backup-simplify]: Simplify d3 into d3 3.937 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d1 3.937 * [taylor]: Taking taylor expansion of d1 in d1 3.937 * [backup-simplify]: Simplify 0 into 0 3.937 * [backup-simplify]: Simplify 1 into 1 3.937 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 3.937 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 3.937 * [taylor]: Taking taylor expansion of d4 in d1 3.937 * [backup-simplify]: Simplify d4 into d4 3.937 * [taylor]: Taking taylor expansion of d2 in d1 3.937 * [backup-simplify]: Simplify d2 into d2 3.937 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 3.937 * [taylor]: Taking taylor expansion of d1 in d1 3.937 * [backup-simplify]: Simplify 0 into 0 3.937 * [backup-simplify]: Simplify 1 into 1 3.937 * [taylor]: Taking taylor expansion of d3 in d1 3.937 * [backup-simplify]: Simplify d3 into d3 3.937 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d1 3.938 * [taylor]: Taking taylor expansion of d1 in d1 3.938 * [backup-simplify]: Simplify 0 into 0 3.938 * [backup-simplify]: Simplify 1 into 1 3.938 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 3.938 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 3.938 * [taylor]: Taking taylor expansion of d4 in d1 3.938 * [backup-simplify]: Simplify d4 into d4 3.938 * [taylor]: Taking taylor expansion of d2 in d1 3.938 * [backup-simplify]: Simplify d2 into d2 3.938 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 3.938 * [taylor]: Taking taylor expansion of d1 in d1 3.938 * [backup-simplify]: Simplify 0 into 0 3.938 * [backup-simplify]: Simplify 1 into 1 3.938 * [taylor]: Taking taylor expansion of d3 in d1 3.938 * [backup-simplify]: Simplify d3 into d3 3.938 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 3.938 * [backup-simplify]: Simplify (+ 0 d3) into d3 3.938 * [backup-simplify]: Simplify (- d3) into (- d3) 3.938 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 3.938 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 3.938 * [taylor]: Taking taylor expansion of 0 in d4 3.938 * [backup-simplify]: Simplify 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 * [backup-simplify]: Simplify 0 into 0 3.939 * [backup-simplify]: Simplify (+ 0 0) into 0 3.939 * [backup-simplify]: Simplify (+ 1 0) into 1 3.939 * [backup-simplify]: Simplify (- 1) into -1 3.939 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.940 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 3.940 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 3.940 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 3.940 * [taylor]: Taking taylor expansion of d4 in d4 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify 1 into 1 3.940 * [taylor]: Taking taylor expansion of d2 in d4 3.940 * [backup-simplify]: Simplify d2 into d2 3.940 * [taylor]: Taking taylor expansion of d3 in d4 3.940 * [backup-simplify]: Simplify d3 into d3 3.940 * [backup-simplify]: Simplify (+ 0 d2) into d2 3.940 * [backup-simplify]: Simplify (- d3) into (- d3) 3.940 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 3.940 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 3.940 * [taylor]: Taking taylor expansion of d2 in d2 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify 1 into 1 3.940 * [taylor]: Taking taylor expansion of d3 in d2 3.940 * [backup-simplify]: Simplify d3 into d3 3.940 * [backup-simplify]: Simplify (- d3) into (- d3) 3.940 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 3.940 * [taylor]: Taking taylor expansion of (- d3) in d3 3.940 * [taylor]: Taking taylor expansion of d3 in d3 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [backup-simplify]: Simplify 1 into 1 3.940 * [backup-simplify]: Simplify (- 0) into 0 3.940 * [backup-simplify]: Simplify 0 into 0 3.940 * [taylor]: Taking taylor expansion of 0 in d2 3.940 * [backup-simplify]: Simplify 0 into 0 3.941 * [taylor]: Taking taylor expansion of 0 in d3 3.941 * [backup-simplify]: Simplify 0 into 0 3.941 * [backup-simplify]: Simplify 0 into 0 3.941 * [taylor]: Taking taylor expansion of 0 in d3 3.941 * [backup-simplify]: Simplify 0 into 0 3.941 * [backup-simplify]: Simplify 0 into 0 3.941 * [backup-simplify]: Simplify 0 into 0 3.941 * [backup-simplify]: Simplify (+ 0 0) into 0 3.941 * [backup-simplify]: Simplify (+ 0 0) into 0 3.941 * [backup-simplify]: Simplify (- 0) into 0 3.942 * [backup-simplify]: Simplify (+ 0 0) into 0 3.942 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 (- (+ d2 d4) d3)))) into (- 1) 3.942 * [taylor]: Taking taylor expansion of (- 1) in d4 3.942 * [taylor]: Taking taylor expansion of 1 in d4 3.942 * [backup-simplify]: Simplify 1 into 1 3.942 * [backup-simplify]: Simplify (- 1) into -1 3.942 * [taylor]: Taking taylor expansion of -1 in d2 3.942 * [backup-simplify]: Simplify -1 into -1 3.942 * [taylor]: Taking taylor expansion of -1 in d3 3.943 * [backup-simplify]: Simplify -1 into -1 3.943 * [backup-simplify]: Simplify -1 into -1 3.943 * [backup-simplify]: Simplify (+ 1 0) into 1 3.943 * [backup-simplify]: Simplify (- 0) into 0 3.943 * [backup-simplify]: Simplify (+ 1 0) into 1 3.944 * [taylor]: Taking taylor expansion of 1 in d2 3.944 * [backup-simplify]: Simplify 1 into 1 3.944 * [taylor]: Taking taylor expansion of 1 in d3 3.944 * [backup-simplify]: Simplify 1 into 1 3.944 * [backup-simplify]: Simplify 1 into 1 3.944 * [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 * [backup-simplify]: Simplify 0 into 0 3.944 * [backup-simplify]: Simplify (- 0) into 0 3.944 * [backup-simplify]: Simplify (+ 1 0) into 1 3.944 * [taylor]: Taking taylor expansion of 1 in d3 3.944 * [backup-simplify]: Simplify 1 into 1 3.944 * [backup-simplify]: Simplify 1 into 1 3.945 * [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)) 3.945 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3)))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) 3.945 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d4 d2 d3) around 0 3.945 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 3.945 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 3.945 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 3.945 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 3.945 * [taylor]: Taking taylor expansion of d2 in d3 3.945 * [backup-simplify]: Simplify d2 into d2 3.945 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.945 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.945 * [taylor]: Taking taylor expansion of d4 in d3 3.945 * [backup-simplify]: Simplify d4 into d4 3.945 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.945 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 3.945 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.945 * [taylor]: Taking taylor expansion of d1 in d3 3.945 * [backup-simplify]: Simplify d1 into d1 3.945 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.945 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 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 3.946 * [backup-simplify]: Simplify (/ 1 1) into 1 3.946 * [taylor]: Taking taylor expansion of d1 in d3 3.946 * [backup-simplify]: Simplify d1 into d1 3.946 * [backup-simplify]: Simplify (+ 0 1) into 1 3.946 * [backup-simplify]: Simplify (- 1) into -1 3.946 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.946 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.946 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 3.946 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 3.946 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 3.946 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.946 * [taylor]: Taking taylor expansion of d2 in d2 3.946 * [backup-simplify]: Simplify 0 into 0 3.947 * [backup-simplify]: Simplify 1 into 1 3.947 * [backup-simplify]: Simplify (/ 1 1) into 1 3.947 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.947 * [taylor]: Taking taylor expansion of d4 in d2 3.947 * [backup-simplify]: Simplify d4 into d4 3.947 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.947 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 3.947 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 3.947 * [taylor]: Taking taylor expansion of d1 in d2 3.947 * [backup-simplify]: Simplify d1 into d1 3.947 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.947 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.947 * [taylor]: Taking taylor expansion of d3 in d2 3.947 * [backup-simplify]: Simplify d3 into d3 3.947 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.947 * [taylor]: Taking taylor expansion of d1 in d2 3.947 * [backup-simplify]: Simplify d1 into d1 3.947 * [backup-simplify]: Simplify (+ 1 0) into 1 3.948 * [backup-simplify]: Simplify (+ 1 0) into 1 3.948 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.948 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 3.948 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 3.948 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 3.948 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.948 * [taylor]: Taking taylor expansion of d2 in d4 3.948 * [backup-simplify]: Simplify d2 into d2 3.948 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.948 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.948 * [taylor]: Taking taylor expansion of d4 in d4 3.948 * [backup-simplify]: Simplify 0 into 0 3.948 * [backup-simplify]: Simplify 1 into 1 3.948 * [backup-simplify]: Simplify (/ 1 1) into 1 3.948 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 3.948 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 3.948 * [taylor]: Taking taylor expansion of d1 in d4 3.948 * [backup-simplify]: Simplify d1 into d1 3.948 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.948 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.948 * [taylor]: Taking taylor expansion of d3 in d4 3.948 * [backup-simplify]: Simplify d3 into d3 3.948 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.948 * [taylor]: Taking taylor expansion of d1 in d4 3.948 * [backup-simplify]: Simplify d1 into d1 3.949 * [backup-simplify]: Simplify (+ 0 1) into 1 3.949 * [backup-simplify]: Simplify (+ 1 0) into 1 3.949 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.949 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 3.949 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 3.949 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 3.949 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.949 * [taylor]: Taking taylor expansion of d2 in d1 3.949 * [backup-simplify]: Simplify d2 into d2 3.949 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.949 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.949 * [taylor]: Taking taylor expansion of d4 in d1 3.949 * [backup-simplify]: Simplify d4 into d4 3.949 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.949 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 3.949 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.949 * [taylor]: Taking taylor expansion of d1 in d1 3.949 * [backup-simplify]: Simplify 0 into 0 3.949 * [backup-simplify]: Simplify 1 into 1 3.949 * [backup-simplify]: Simplify (/ 1 1) into 1 3.949 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.950 * [taylor]: Taking taylor expansion of d3 in d1 3.950 * [backup-simplify]: Simplify d3 into d3 3.950 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.950 * [taylor]: Taking taylor expansion of d1 in d1 3.950 * [backup-simplify]: Simplify 0 into 0 3.950 * [backup-simplify]: Simplify 1 into 1 3.950 * [backup-simplify]: Simplify (+ 1 0) into 1 3.950 * [backup-simplify]: Simplify (- 1) into -1 3.950 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.951 * [backup-simplify]: Simplify (/ -1 1) into -1 3.951 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 3.951 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 3.951 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 3.951 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.951 * [taylor]: Taking taylor expansion of d2 in d1 3.951 * [backup-simplify]: Simplify d2 into d2 3.951 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.951 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.951 * [taylor]: Taking taylor expansion of d4 in d1 3.951 * [backup-simplify]: Simplify d4 into d4 3.951 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.951 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 3.951 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.951 * [taylor]: Taking taylor expansion of d1 in d1 3.951 * [backup-simplify]: Simplify 0 into 0 3.951 * [backup-simplify]: Simplify 1 into 1 3.951 * [backup-simplify]: Simplify (/ 1 1) into 1 3.951 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.951 * [taylor]: Taking taylor expansion of d3 in d1 3.951 * [backup-simplify]: Simplify d3 into d3 3.951 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.951 * [taylor]: Taking taylor expansion of d1 in d1 3.951 * [backup-simplify]: Simplify 0 into 0 3.951 * [backup-simplify]: Simplify 1 into 1 3.952 * [backup-simplify]: Simplify (+ 1 0) into 1 3.952 * [backup-simplify]: Simplify (- 1) into -1 3.952 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.952 * [backup-simplify]: Simplify (/ -1 1) into -1 3.952 * [taylor]: Taking taylor expansion of -1 in d4 3.952 * [backup-simplify]: Simplify -1 into -1 3.953 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 3.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.953 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 3.953 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.953 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3.954 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3.954 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 3.954 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 3.954 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.954 * [taylor]: Taking taylor expansion of d2 in d4 3.954 * [backup-simplify]: Simplify d2 into d2 3.954 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.954 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.954 * [taylor]: Taking taylor expansion of d4 in d4 3.954 * [backup-simplify]: Simplify 0 into 0 3.954 * [backup-simplify]: Simplify 1 into 1 3.954 * [backup-simplify]: Simplify (/ 1 1) into 1 3.954 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.954 * [taylor]: Taking taylor expansion of d3 in d4 3.954 * [backup-simplify]: Simplify d3 into d3 3.954 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.955 * [backup-simplify]: Simplify (+ 0 1) into 1 3.955 * [backup-simplify]: Simplify (+ 1 0) into 1 3.955 * [taylor]: Taking taylor expansion of 1 in d2 3.955 * [backup-simplify]: Simplify 1 into 1 3.955 * [taylor]: Taking taylor expansion of -1 in d2 3.955 * [backup-simplify]: Simplify -1 into -1 3.955 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.955 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 3.955 * [backup-simplify]: Simplify (+ 0 0) into 0 3.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.956 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.956 * [backup-simplify]: Simplify (+ 0 0) into 0 3.956 * [backup-simplify]: Simplify (- 0) into 0 3.957 * [backup-simplify]: Simplify (+ 0 0) into 0 3.958 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 3.958 * [taylor]: Taking taylor expansion of 0 in d4 3.958 * [backup-simplify]: Simplify 0 into 0 3.958 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.958 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 3.958 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.958 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 3.958 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 3.958 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.958 * [taylor]: Taking taylor expansion of d2 in d2 3.958 * [backup-simplify]: Simplify 0 into 0 3.958 * [backup-simplify]: Simplify 1 into 1 3.959 * [backup-simplify]: Simplify (/ 1 1) into 1 3.959 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.959 * [taylor]: Taking taylor expansion of d3 in d2 3.959 * [backup-simplify]: Simplify d3 into d3 3.959 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.959 * [backup-simplify]: Simplify (+ 1 0) into 1 3.959 * [taylor]: Taking taylor expansion of 1 in d3 3.959 * [backup-simplify]: Simplify 1 into 1 3.959 * [taylor]: Taking taylor expansion of 0 in d2 3.959 * [backup-simplify]: Simplify 0 into 0 3.959 * [taylor]: Taking taylor expansion of 1 in d3 3.959 * [backup-simplify]: Simplify 1 into 1 3.959 * [taylor]: Taking taylor expansion of -1 in d3 3.959 * [backup-simplify]: Simplify -1 into -1 3.959 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 3.962 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 3.962 * [backup-simplify]: Simplify (+ 0 0) into 0 3.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.963 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.963 * [backup-simplify]: Simplify (+ 0 0) into 0 3.963 * [backup-simplify]: Simplify (- 0) into 0 3.964 * [backup-simplify]: Simplify (+ 0 0) into 0 3.965 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.965 * [taylor]: Taking taylor expansion of 0 in d4 3.965 * [backup-simplify]: Simplify 0 into 0 3.965 * [taylor]: Taking taylor expansion of 0 in d2 3.965 * [backup-simplify]: Simplify 0 into 0 3.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.966 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.966 * [backup-simplify]: Simplify (+ 0 0) into 0 3.966 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.966 * [backup-simplify]: Simplify (- 0) into 0 3.966 * [backup-simplify]: Simplify (+ 0 0) into 0 3.966 * [taylor]: Taking taylor expansion of 0 in d2 3.966 * [backup-simplify]: Simplify 0 into 0 3.966 * [taylor]: Taking taylor expansion of 0 in d2 3.966 * [backup-simplify]: Simplify 0 into 0 3.967 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.967 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.967 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 3.967 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 3.967 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.967 * [taylor]: Taking taylor expansion of d3 in d3 3.967 * [backup-simplify]: Simplify 0 into 0 3.967 * [backup-simplify]: Simplify 1 into 1 3.967 * [backup-simplify]: Simplify (/ 1 1) into 1 3.968 * [backup-simplify]: Simplify (- 1) into -1 3.968 * [backup-simplify]: Simplify -1 into -1 3.968 * [taylor]: Taking taylor expansion of 0 in d3 3.968 * [backup-simplify]: Simplify 0 into 0 3.968 * [taylor]: Taking taylor expansion of 0 in d3 3.968 * [backup-simplify]: Simplify 0 into 0 3.968 * [taylor]: Taking taylor expansion of 0 in d3 3.968 * [backup-simplify]: Simplify 0 into 0 3.968 * [backup-simplify]: Simplify 1 into 1 3.968 * [backup-simplify]: Simplify 1 into 1 3.969 * [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)) 3.969 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) 3.969 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d4 d2 d3) around 0 3.969 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 3.969 * [taylor]: Taking taylor expansion of -1 in d3 3.969 * [backup-simplify]: Simplify -1 into -1 3.969 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 3.969 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 3.969 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 3.969 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.969 * [taylor]: Taking taylor expansion of d1 in d3 3.969 * [backup-simplify]: Simplify d1 into d1 3.969 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.969 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.969 * [taylor]: Taking taylor expansion of d3 in d3 3.969 * [backup-simplify]: Simplify 0 into 0 3.969 * [backup-simplify]: Simplify 1 into 1 3.970 * [backup-simplify]: Simplify (/ 1 1) into 1 3.970 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 3.970 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 3.970 * [taylor]: Taking taylor expansion of d2 in d3 3.970 * [backup-simplify]: Simplify d2 into d2 3.970 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.970 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.970 * [taylor]: Taking taylor expansion of d4 in d3 3.970 * [backup-simplify]: Simplify d4 into d4 3.970 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.970 * [taylor]: Taking taylor expansion of d1 in d3 3.970 * [backup-simplify]: Simplify d1 into d1 3.970 * [backup-simplify]: Simplify (+ 0 1) into 1 3.970 * [backup-simplify]: Simplify (+ 1 0) into 1 3.970 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.970 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 3.970 * [taylor]: Taking taylor expansion of -1 in d2 3.970 * [backup-simplify]: Simplify -1 into -1 3.970 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 3.970 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 3.970 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 3.971 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 3.971 * [taylor]: Taking taylor expansion of d1 in d2 3.971 * [backup-simplify]: Simplify d1 into d1 3.971 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.971 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.971 * [taylor]: Taking taylor expansion of d3 in d2 3.971 * [backup-simplify]: Simplify d3 into d3 3.971 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.971 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 3.971 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.971 * [taylor]: Taking taylor expansion of d2 in d2 3.971 * [backup-simplify]: Simplify 0 into 0 3.971 * [backup-simplify]: Simplify 1 into 1 3.971 * [backup-simplify]: Simplify (/ 1 1) into 1 3.971 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.971 * [taylor]: Taking taylor expansion of d4 in d2 3.971 * [backup-simplify]: Simplify d4 into d4 3.971 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.971 * [taylor]: Taking taylor expansion of d1 in d2 3.971 * [backup-simplify]: Simplify d1 into d1 3.971 * [backup-simplify]: Simplify (+ 1 0) into 1 3.972 * [backup-simplify]: Simplify (- 1) into -1 3.972 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.972 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.972 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 3.972 * [taylor]: Taking taylor expansion of -1 in d4 3.972 * [backup-simplify]: Simplify -1 into -1 3.972 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 3.972 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 3.972 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 3.972 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 3.972 * [taylor]: Taking taylor expansion of d1 in d4 3.972 * [backup-simplify]: Simplify d1 into d1 3.972 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.972 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.972 * [taylor]: Taking taylor expansion of d3 in d4 3.972 * [backup-simplify]: Simplify d3 into d3 3.972 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.972 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 3.972 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.972 * [taylor]: Taking taylor expansion of d2 in d4 3.972 * [backup-simplify]: Simplify d2 into d2 3.972 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.972 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.972 * [taylor]: Taking taylor expansion of d4 in d4 3.972 * [backup-simplify]: Simplify 0 into 0 3.972 * [backup-simplify]: Simplify 1 into 1 3.973 * [backup-simplify]: Simplify (/ 1 1) into 1 3.973 * [taylor]: Taking taylor expansion of d1 in d4 3.973 * [backup-simplify]: Simplify d1 into d1 3.973 * [backup-simplify]: Simplify (+ 0 1) into 1 3.973 * [backup-simplify]: Simplify (- 1) into -1 3.973 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.973 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 3.973 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 3.973 * [taylor]: Taking taylor expansion of -1 in d1 3.974 * [backup-simplify]: Simplify -1 into -1 3.974 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 3.974 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 3.974 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 3.974 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.974 * [taylor]: Taking taylor expansion of d1 in d1 3.974 * [backup-simplify]: Simplify 0 into 0 3.974 * [backup-simplify]: Simplify 1 into 1 3.974 * [backup-simplify]: Simplify (/ 1 1) into 1 3.974 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.974 * [taylor]: Taking taylor expansion of d3 in d1 3.974 * [backup-simplify]: Simplify d3 into d3 3.974 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.974 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 3.974 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.974 * [taylor]: Taking taylor expansion of d2 in d1 3.974 * [backup-simplify]: Simplify d2 into d2 3.974 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.974 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.974 * [taylor]: Taking taylor expansion of d4 in d1 3.974 * [backup-simplify]: Simplify d4 into d4 3.974 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.974 * [taylor]: Taking taylor expansion of d1 in d1 3.974 * [backup-simplify]: Simplify 0 into 0 3.974 * [backup-simplify]: Simplify 1 into 1 3.974 * [backup-simplify]: Simplify (+ 1 0) into 1 3.975 * [backup-simplify]: Simplify (+ 1 0) into 1 3.975 * [backup-simplify]: Simplify (/ 1 1) into 1 3.975 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 3.975 * [taylor]: Taking taylor expansion of -1 in d1 3.975 * [backup-simplify]: Simplify -1 into -1 3.975 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 3.975 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 3.975 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 3.975 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.975 * [taylor]: Taking taylor expansion of d1 in d1 3.975 * [backup-simplify]: Simplify 0 into 0 3.975 * [backup-simplify]: Simplify 1 into 1 3.975 * [backup-simplify]: Simplify (/ 1 1) into 1 3.975 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.975 * [taylor]: Taking taylor expansion of d3 in d1 3.975 * [backup-simplify]: Simplify d3 into d3 3.975 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.976 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 3.976 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.976 * [taylor]: Taking taylor expansion of d2 in d1 3.976 * [backup-simplify]: Simplify d2 into d2 3.976 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.976 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.976 * [taylor]: Taking taylor expansion of d4 in d1 3.976 * [backup-simplify]: Simplify d4 into d4 3.976 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.976 * [taylor]: Taking taylor expansion of d1 in d1 3.976 * [backup-simplify]: Simplify 0 into 0 3.976 * [backup-simplify]: Simplify 1 into 1 3.976 * [backup-simplify]: Simplify (+ 1 0) into 1 3.976 * [backup-simplify]: Simplify (+ 1 0) into 1 3.976 * [backup-simplify]: Simplify (/ 1 1) into 1 3.977 * [backup-simplify]: Simplify (* -1 1) into -1 3.977 * [taylor]: Taking taylor expansion of -1 in d4 3.977 * [backup-simplify]: Simplify -1 into -1 3.977 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.977 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 3.977 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 3.978 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 3.978 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3.978 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3.979 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3.979 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 3.979 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 3.979 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.979 * [taylor]: Taking taylor expansion of d2 in d4 3.979 * [backup-simplify]: Simplify d2 into d2 3.979 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.979 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 3.979 * [taylor]: Taking taylor expansion of d4 in d4 3.979 * [backup-simplify]: Simplify 0 into 0 3.979 * [backup-simplify]: Simplify 1 into 1 3.979 * [backup-simplify]: Simplify (/ 1 1) into 1 3.979 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 3.979 * [taylor]: Taking taylor expansion of d3 in d4 3.979 * [backup-simplify]: Simplify d3 into d3 3.979 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.979 * [backup-simplify]: Simplify (+ 0 1) into 1 3.980 * [backup-simplify]: Simplify (+ 1 0) into 1 3.980 * [taylor]: Taking taylor expansion of 1 in d2 3.980 * [backup-simplify]: Simplify 1 into 1 3.980 * [taylor]: Taking taylor expansion of -1 in d2 3.980 * [backup-simplify]: Simplify -1 into -1 3.980 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.980 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 3.981 * [backup-simplify]: Simplify (+ 0 0) into 0 3.981 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.981 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 3.981 * [backup-simplify]: Simplify (+ 0 0) into 0 3.981 * [backup-simplify]: Simplify (- 0) into 0 3.981 * [backup-simplify]: Simplify (+ 0 0) into 0 3.982 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 3.983 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1))) into 0 3.983 * [taylor]: Taking taylor expansion of 0 in d4 3.983 * [backup-simplify]: Simplify 0 into 0 3.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.984 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 3.984 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 3.984 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 3.984 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 3.984 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.984 * [taylor]: Taking taylor expansion of d2 in d2 3.984 * [backup-simplify]: Simplify 0 into 0 3.984 * [backup-simplify]: Simplify 1 into 1 3.984 * [backup-simplify]: Simplify (/ 1 1) into 1 3.984 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.984 * [taylor]: Taking taylor expansion of d3 in d2 3.984 * [backup-simplify]: Simplify d3 into d3 3.984 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.984 * [backup-simplify]: Simplify (+ 1 0) into 1 3.984 * [taylor]: Taking taylor expansion of 1 in d3 3.984 * [backup-simplify]: Simplify 1 into 1 3.984 * [taylor]: Taking taylor expansion of 0 in d2 3.984 * [backup-simplify]: Simplify 0 into 0 3.984 * [taylor]: Taking taylor expansion of 1 in d3 3.985 * [backup-simplify]: Simplify 1 into 1 3.985 * [taylor]: Taking taylor expansion of -1 in d3 3.985 * [backup-simplify]: Simplify -1 into -1 3.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.985 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 3.985 * [backup-simplify]: Simplify (+ 0 0) into 0 3.986 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 3.986 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 3.986 * [backup-simplify]: Simplify (+ 0 0) into 0 3.986 * [backup-simplify]: Simplify (- 0) into 0 3.986 * [backup-simplify]: Simplify (+ 0 0) into 0 3.988 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.989 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)))) into 0 3.989 * [taylor]: Taking taylor expansion of 0 in d4 3.989 * [backup-simplify]: Simplify 0 into 0 3.989 * [taylor]: Taking taylor expansion of 0 in d2 3.989 * [backup-simplify]: Simplify 0 into 0 3.989 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 3.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.990 * [backup-simplify]: Simplify (+ 0 0) into 0 3.990 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) 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 3.990 * [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 (- (/ 1 d3)) into (- (/ 1 d3)) 3.991 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 3.991 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 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 3.991 * [backup-simplify]: Simplify (- 1) into -1 3.991 * [backup-simplify]: Simplify -1 into -1 3.991 * [taylor]: Taking taylor expansion of 0 in d3 3.991 * [backup-simplify]: Simplify 0 into 0 3.991 * [taylor]: Taking taylor expansion of 0 in d3 3.991 * [backup-simplify]: Simplify 0 into 0 3.991 * [taylor]: Taking taylor expansion of 0 in d3 3.992 * [backup-simplify]: Simplify 0 into 0 3.992 * [backup-simplify]: Simplify 1 into 1 3.992 * [backup-simplify]: Simplify 1 into 1 3.992 * [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)) 3.992 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 3.992 * [backup-simplify]: Simplify (+ (- d4 d1) (- d2 d3)) into (- (+ d4 d2) (+ d1 d3)) 3.992 * [approximate]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in (d4 d1 d2 d3) around 0 3.992 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d3 3.992 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 3.992 * [taylor]: Taking taylor expansion of d4 in d3 3.992 * [backup-simplify]: Simplify d4 into d4 3.992 * [taylor]: Taking taylor expansion of d2 in d3 3.992 * [backup-simplify]: Simplify d2 into d2 3.992 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 3.992 * [taylor]: Taking taylor expansion of d1 in d3 3.992 * [backup-simplify]: Simplify d1 into d1 3.992 * [taylor]: Taking taylor expansion of d3 in d3 3.992 * [backup-simplify]: Simplify 0 into 0 3.992 * [backup-simplify]: Simplify 1 into 1 3.992 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d2 3.992 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 3.992 * [taylor]: Taking taylor expansion of d4 in d2 3.992 * [backup-simplify]: Simplify d4 into d4 3.992 * [taylor]: Taking taylor expansion of d2 in d2 3.992 * [backup-simplify]: Simplify 0 into 0 3.992 * [backup-simplify]: Simplify 1 into 1 3.993 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 3.993 * [taylor]: Taking taylor expansion of d1 in d2 3.993 * [backup-simplify]: Simplify d1 into d1 3.993 * [taylor]: Taking taylor expansion of d3 in d2 3.993 * [backup-simplify]: Simplify d3 into d3 3.993 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 3.993 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 3.993 * [taylor]: Taking taylor expansion of d4 in d1 3.993 * [backup-simplify]: Simplify d4 into d4 3.993 * [taylor]: Taking taylor expansion of d2 in d1 3.993 * [backup-simplify]: Simplify d2 into d2 3.993 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 3.993 * [taylor]: Taking taylor expansion of d1 in d1 3.993 * [backup-simplify]: Simplify 0 into 0 3.993 * [backup-simplify]: Simplify 1 into 1 3.993 * [taylor]: Taking taylor expansion of d3 in d1 3.993 * [backup-simplify]: Simplify d3 into d3 3.993 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 3.993 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 3.993 * [taylor]: Taking taylor expansion of d4 in d4 3.993 * [backup-simplify]: Simplify 0 into 0 3.993 * [backup-simplify]: Simplify 1 into 1 3.993 * [taylor]: Taking taylor expansion of d2 in d4 3.993 * [backup-simplify]: Simplify d2 into d2 3.993 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 3.993 * [taylor]: Taking taylor expansion of d1 in d4 3.993 * [backup-simplify]: Simplify d1 into d1 3.993 * [taylor]: Taking taylor expansion of d3 in d4 3.993 * [backup-simplify]: Simplify d3 into d3 3.993 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 3.993 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 3.993 * [taylor]: Taking taylor expansion of d4 in d4 3.993 * [backup-simplify]: Simplify 0 into 0 3.993 * [backup-simplify]: Simplify 1 into 1 3.993 * [taylor]: Taking taylor expansion of d2 in d4 3.993 * [backup-simplify]: Simplify d2 into d2 3.993 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 3.993 * [taylor]: Taking taylor expansion of d1 in d4 3.993 * [backup-simplify]: Simplify d1 into d1 3.993 * [taylor]: Taking taylor expansion of d3 in d4 3.993 * [backup-simplify]: Simplify d3 into d3 3.993 * [backup-simplify]: Simplify (+ 0 d2) into d2 3.993 * [backup-simplify]: Simplify (+ d1 d3) into (+ d1 d3) 3.993 * [backup-simplify]: Simplify (- (+ d1 d3)) into (- (+ d1 d3)) 3.993 * [backup-simplify]: Simplify (+ d2 (- (+ d1 d3))) into (- d2 (+ d1 d3)) 3.993 * [taylor]: Taking taylor expansion of (- d2 (+ d1 d3)) in d1 3.993 * [taylor]: Taking taylor expansion of d2 in d1 3.993 * [backup-simplify]: Simplify d2 into d2 3.993 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 3.993 * [taylor]: Taking taylor expansion of d1 in d1 3.993 * [backup-simplify]: Simplify 0 into 0 3.993 * [backup-simplify]: Simplify 1 into 1 3.993 * [taylor]: Taking taylor expansion of d3 in d1 3.993 * [backup-simplify]: Simplify d3 into d3 3.993 * [backup-simplify]: Simplify (+ 0 d3) into d3 3.994 * [backup-simplify]: Simplify (- d3) into (- d3) 3.994 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 3.994 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 3.994 * [taylor]: Taking taylor expansion of d2 in d2 3.994 * [backup-simplify]: Simplify 0 into 0 3.994 * [backup-simplify]: Simplify 1 into 1 3.994 * [taylor]: Taking taylor expansion of d3 in d2 3.994 * [backup-simplify]: Simplify d3 into d3 3.994 * [backup-simplify]: Simplify (- d3) into (- d3) 3.994 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 3.994 * [taylor]: Taking taylor expansion of (- d3) in d3 3.994 * [taylor]: Taking taylor expansion of d3 in d3 3.994 * [backup-simplify]: Simplify 0 into 0 3.994 * [backup-simplify]: Simplify 1 into 1 3.994 * [backup-simplify]: Simplify (- 0) into 0 3.994 * [backup-simplify]: Simplify 0 into 0 3.994 * [backup-simplify]: Simplify (+ 1 0) into 1 3.995 * [backup-simplify]: Simplify (+ 0 0) into 0 3.995 * [backup-simplify]: Simplify (- 0) into 0 3.995 * [backup-simplify]: Simplify (+ 1 0) into 1 3.995 * [taylor]: Taking taylor expansion of 1 in d1 3.995 * [backup-simplify]: Simplify 1 into 1 3.995 * [taylor]: Taking taylor expansion of 1 in d2 3.995 * [backup-simplify]: Simplify 1 into 1 3.995 * [taylor]: Taking taylor expansion of 1 in d3 3.995 * [backup-simplify]: Simplify 1 into 1 3.995 * [backup-simplify]: Simplify 1 into 1 3.995 * [backup-simplify]: Simplify (+ 1 0) into 1 3.996 * [backup-simplify]: Simplify (- 1) into -1 3.996 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.996 * [taylor]: Taking taylor expansion of -1 in d2 3.996 * [backup-simplify]: Simplify -1 into -1 3.996 * [taylor]: Taking taylor expansion of -1 in d3 3.996 * [backup-simplify]: Simplify -1 into -1 3.996 * [backup-simplify]: Simplify -1 into -1 3.996 * [backup-simplify]: Simplify (- 0) into 0 3.996 * [backup-simplify]: Simplify (+ 1 0) into 1 3.997 * [taylor]: Taking taylor expansion of 1 in d3 3.997 * [backup-simplify]: Simplify 1 into 1 3.997 * [backup-simplify]: Simplify 1 into 1 3.997 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 1)))) (+ (* -1 (* 1 (* 1 (* d1 1)))) (* 1 (* 1 (* 1 (* 1 d4)))))) into (- (+ d4 d2) d1) 3.997 * [backup-simplify]: Simplify (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) 3.997 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in (d4 d1 d2 d3) around 0 3.997 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 3.997 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 3.997 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 3.997 * [taylor]: Taking taylor expansion of d2 in d3 3.997 * [backup-simplify]: Simplify d2 into d2 3.997 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.997 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 3.997 * [taylor]: Taking taylor expansion of d4 in d3 3.997 * [backup-simplify]: Simplify d4 into d4 3.997 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.997 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 3.997 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 3.997 * [taylor]: Taking taylor expansion of d1 in d3 3.997 * [backup-simplify]: Simplify d1 into d1 3.997 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.998 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 3.998 * [taylor]: Taking taylor expansion of d3 in d3 3.998 * [backup-simplify]: Simplify 0 into 0 3.998 * [backup-simplify]: Simplify 1 into 1 3.998 * [backup-simplify]: Simplify (/ 1 1) into 1 3.998 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 3.998 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 3.998 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 3.998 * [taylor]: Taking taylor expansion of d2 in d2 3.998 * [backup-simplify]: Simplify 0 into 0 3.998 * [backup-simplify]: Simplify 1 into 1 3.998 * [backup-simplify]: Simplify (/ 1 1) into 1 3.998 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 3.998 * [taylor]: Taking taylor expansion of d4 in d2 3.998 * [backup-simplify]: Simplify d4 into d4 3.998 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.998 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 3.998 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 3.998 * [taylor]: Taking taylor expansion of d1 in d2 3.998 * [backup-simplify]: Simplify d1 into d1 3.998 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 3.998 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 3.998 * [taylor]: Taking taylor expansion of d3 in d2 3.998 * [backup-simplify]: Simplify d3 into d3 3.998 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.998 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 3.998 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 3.998 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 3.999 * [taylor]: Taking taylor expansion of d2 in d1 3.999 * [backup-simplify]: Simplify d2 into d2 3.999 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 3.999 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 3.999 * [taylor]: Taking taylor expansion of d4 in d1 3.999 * [backup-simplify]: Simplify d4 into d4 3.999 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 3.999 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 3.999 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 3.999 * [taylor]: Taking taylor expansion of d1 in d1 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 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 3.999 * [taylor]: Taking taylor expansion of d3 in d1 3.999 * [backup-simplify]: Simplify d3 into d3 3.999 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 3.999 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 3.999 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 3.999 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 3.999 * [taylor]: Taking taylor expansion of d2 in d4 3.999 * [backup-simplify]: Simplify d2 into d2 3.999 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 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 4.000 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.000 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.000 * [taylor]: Taking taylor expansion of d1 in d4 4.000 * [backup-simplify]: Simplify d1 into d1 4.000 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.000 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.000 * [taylor]: Taking taylor expansion of d3 in d4 4.000 * [backup-simplify]: Simplify d3 into d3 4.000 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.000 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 4.000 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 4.000 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 4.000 * [taylor]: Taking taylor expansion of d2 in d4 4.000 * [backup-simplify]: Simplify d2 into d2 4.000 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.000 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 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 * [backup-simplify]: Simplify (/ 1 1) into 1 4.000 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.000 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.000 * [taylor]: Taking taylor expansion of d1 in d4 4.000 * [backup-simplify]: Simplify d1 into d1 4.000 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.000 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.000 * [taylor]: Taking taylor expansion of d3 in d4 4.000 * [backup-simplify]: Simplify d3 into d3 4.000 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.001 * [backup-simplify]: Simplify (+ 0 1) into 1 4.001 * [backup-simplify]: Simplify (+ 1 0) into 1 4.001 * [taylor]: Taking taylor expansion of 1 in d1 4.001 * [backup-simplify]: Simplify 1 into 1 4.001 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.001 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 4.002 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 4.002 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 4.002 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 4.002 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 4.002 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.002 * [taylor]: Taking taylor expansion of d2 in d1 4.002 * [backup-simplify]: Simplify d2 into d2 4.002 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.002 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.002 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.002 * [taylor]: Taking taylor expansion of d1 in d1 4.002 * [backup-simplify]: Simplify 0 into 0 4.002 * [backup-simplify]: Simplify 1 into 1 4.002 * [backup-simplify]: Simplify (/ 1 1) into 1 4.002 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.002 * [taylor]: Taking taylor expansion of d3 in d1 4.002 * [backup-simplify]: Simplify d3 into d3 4.002 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.003 * [backup-simplify]: Simplify (+ 1 0) into 1 4.003 * [backup-simplify]: Simplify (- 1) into -1 4.003 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.003 * [taylor]: Taking taylor expansion of -1 in d2 4.003 * [backup-simplify]: Simplify -1 into -1 4.003 * [taylor]: Taking taylor expansion of 1 in d2 4.003 * [backup-simplify]: Simplify 1 into 1 4.003 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.004 * [backup-simplify]: Simplify (+ 0 0) into 0 4.004 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 4.004 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.004 * [backup-simplify]: Simplify (+ 0 0) into 0 4.005 * [backup-simplify]: Simplify (- 0) into 0 4.005 * [backup-simplify]: Simplify (+ 0 0) into 0 4.005 * [taylor]: Taking taylor expansion of 0 in d1 4.005 * [backup-simplify]: Simplify 0 into 0 4.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.005 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.005 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.006 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 4.006 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 4.006 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.006 * [taylor]: Taking taylor expansion of d2 in d2 4.006 * [backup-simplify]: Simplify 0 into 0 4.006 * [backup-simplify]: Simplify 1 into 1 4.006 * [backup-simplify]: Simplify (/ 1 1) into 1 4.006 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.006 * [taylor]: Taking taylor expansion of d3 in d2 4.006 * [backup-simplify]: Simplify d3 into d3 4.006 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.006 * [backup-simplify]: Simplify (+ 1 0) into 1 4.006 * [taylor]: Taking taylor expansion of 1 in d3 4.006 * [backup-simplify]: Simplify 1 into 1 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 -1 in d3 4.006 * [backup-simplify]: Simplify -1 into -1 4.006 * [taylor]: Taking taylor expansion of 1 in d3 4.006 * [backup-simplify]: Simplify 1 into 1 4.007 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.007 * [backup-simplify]: Simplify (+ 0 0) into 0 4.007 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 4.007 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.008 * [backup-simplify]: Simplify (+ 0 0) into 0 4.008 * [backup-simplify]: Simplify (- 0) into 0 4.008 * [backup-simplify]: Simplify (+ 0 0) into 0 4.008 * [taylor]: Taking taylor expansion of 0 in d1 4.008 * [backup-simplify]: Simplify 0 into 0 4.008 * [taylor]: Taking taylor expansion of 0 in d2 4.008 * [backup-simplify]: Simplify 0 into 0 4.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.009 * [backup-simplify]: Simplify (+ 0 0) into 0 4.009 * [backup-simplify]: Simplify (- 0) into 0 4.010 * [backup-simplify]: Simplify (+ 0 0) into 0 4.010 * [taylor]: Taking taylor expansion of 0 in d2 4.010 * [backup-simplify]: Simplify 0 into 0 4.010 * [taylor]: Taking taylor expansion of 0 in d2 4.010 * [backup-simplify]: Simplify 0 into 0 4.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.010 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.010 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 4.010 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 4.010 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.010 * [taylor]: Taking taylor expansion of d3 in d3 4.010 * [backup-simplify]: Simplify 0 into 0 4.010 * [backup-simplify]: Simplify 1 into 1 4.011 * [backup-simplify]: Simplify (/ 1 1) into 1 4.011 * [backup-simplify]: Simplify (- 1) into -1 4.011 * [backup-simplify]: Simplify -1 into -1 4.011 * [taylor]: Taking taylor expansion of 0 in d3 4.011 * [backup-simplify]: Simplify 0 into 0 4.011 * [taylor]: Taking taylor expansion of 0 in d3 4.011 * [backup-simplify]: Simplify 0 into 0 4.011 * [taylor]: Taking taylor expansion of 0 in d3 4.011 * [backup-simplify]: Simplify 0 into 0 4.011 * [backup-simplify]: Simplify 1 into 1 4.011 * [backup-simplify]: Simplify -1 into -1 4.012 * [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)) 4.012 * [backup-simplify]: Simplify (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3)))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) 4.012 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in (d4 d1 d2 d3) around 0 4.012 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 4.012 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.012 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.012 * [taylor]: Taking taylor expansion of d1 in d3 4.012 * [backup-simplify]: Simplify d1 into d1 4.012 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.012 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.012 * [taylor]: Taking taylor expansion of d3 in d3 4.012 * [backup-simplify]: Simplify 0 into 0 4.012 * [backup-simplify]: Simplify 1 into 1 4.013 * [backup-simplify]: Simplify (/ 1 1) into 1 4.013 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 4.013 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 4.013 * [taylor]: Taking taylor expansion of d2 in d3 4.013 * [backup-simplify]: Simplify d2 into d2 4.013 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.013 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.013 * [taylor]: Taking taylor expansion of d4 in d3 4.013 * [backup-simplify]: Simplify d4 into d4 4.013 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.013 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 4.013 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 4.013 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 4.013 * [taylor]: Taking taylor expansion of d1 in d2 4.013 * [backup-simplify]: Simplify d1 into d1 4.013 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.013 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.013 * [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 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 4.013 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.013 * [taylor]: Taking taylor expansion of d2 in d2 4.013 * [backup-simplify]: Simplify 0 into 0 4.013 * [backup-simplify]: Simplify 1 into 1 4.013 * [backup-simplify]: Simplify (/ 1 1) into 1 4.013 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.013 * [taylor]: Taking taylor expansion of d4 in d2 4.013 * [backup-simplify]: Simplify d4 into d4 4.013 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.013 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 4.013 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.013 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.013 * [taylor]: Taking taylor expansion of d1 in d1 4.013 * [backup-simplify]: Simplify 0 into 0 4.013 * [backup-simplify]: Simplify 1 into 1 4.014 * [backup-simplify]: Simplify (/ 1 1) into 1 4.014 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.014 * [taylor]: Taking taylor expansion of d3 in d1 4.014 * [backup-simplify]: Simplify d3 into d3 4.014 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.014 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 4.014 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.014 * [taylor]: Taking taylor expansion of d2 in d1 4.014 * [backup-simplify]: Simplify d2 into d2 4.014 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.014 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 4.014 * [taylor]: Taking taylor expansion of d4 in d1 4.014 * [backup-simplify]: Simplify d4 into d4 4.014 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.014 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 4.014 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.014 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.014 * [taylor]: Taking taylor expansion of d1 in d4 4.014 * [backup-simplify]: Simplify d1 into d1 4.014 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.014 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.014 * [taylor]: Taking taylor expansion of d3 in d4 4.014 * [backup-simplify]: Simplify d3 into d3 4.014 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.014 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 4.014 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 4.014 * [taylor]: Taking taylor expansion of d2 in d4 4.014 * [backup-simplify]: Simplify d2 into d2 4.014 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.014 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.014 * [taylor]: Taking taylor expansion of d4 in d4 4.014 * [backup-simplify]: Simplify 0 into 0 4.014 * [backup-simplify]: Simplify 1 into 1 4.015 * [backup-simplify]: Simplify (/ 1 1) into 1 4.015 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 4.015 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 4.015 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 4.015 * [taylor]: Taking taylor expansion of d1 in d4 4.015 * [backup-simplify]: Simplify d1 into d1 4.015 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.015 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 4.015 * [taylor]: Taking taylor expansion of d3 in d4 4.015 * [backup-simplify]: Simplify d3 into d3 4.015 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.015 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 4.015 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 4.015 * [taylor]: Taking taylor expansion of d2 in d4 4.015 * [backup-simplify]: Simplify d2 into d2 4.015 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.015 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.015 * [taylor]: Taking taylor expansion of d4 in d4 4.015 * [backup-simplify]: Simplify 0 into 0 4.015 * [backup-simplify]: Simplify 1 into 1 4.016 * [backup-simplify]: Simplify (/ 1 1) into 1 4.016 * [backup-simplify]: Simplify (+ 0 1) into 1 4.016 * [backup-simplify]: Simplify (- 1) into -1 4.016 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.016 * [taylor]: Taking taylor expansion of -1 in d1 4.016 * [backup-simplify]: Simplify -1 into -1 4.017 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 4.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.017 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 4.017 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 4.017 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d2))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 4.017 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 4.017 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.017 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.017 * [taylor]: Taking taylor expansion of d1 in d1 4.017 * [backup-simplify]: Simplify 0 into 0 4.017 * [backup-simplify]: Simplify 1 into 1 4.018 * [backup-simplify]: Simplify (/ 1 1) into 1 4.018 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.018 * [taylor]: Taking taylor expansion of d3 in d1 4.018 * [backup-simplify]: Simplify d3 into d3 4.018 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.018 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 4.018 * [taylor]: Taking taylor expansion of d2 in d1 4.018 * [backup-simplify]: Simplify d2 into d2 4.018 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.018 * [backup-simplify]: Simplify (+ 1 0) into 1 4.018 * [backup-simplify]: Simplify (+ 1 0) into 1 4.018 * [taylor]: Taking taylor expansion of 1 in d2 4.018 * [backup-simplify]: Simplify 1 into 1 4.018 * [taylor]: Taking taylor expansion of -1 in d2 4.018 * [backup-simplify]: Simplify -1 into -1 4.018 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 4.019 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.019 * [backup-simplify]: Simplify (+ 0 0) into 0 4.019 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.020 * [backup-simplify]: Simplify (+ 0 0) 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 d1 4.020 * [backup-simplify]: Simplify 0 into 0 4.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.021 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.021 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 4.021 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 4.021 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 4.021 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.021 * [taylor]: Taking taylor expansion of d3 in d2 4.021 * [backup-simplify]: Simplify d3 into d3 4.021 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.021 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.021 * [taylor]: Taking taylor expansion of d2 in d2 4.021 * [backup-simplify]: Simplify 0 into 0 4.021 * [backup-simplify]: Simplify 1 into 1 4.021 * [backup-simplify]: Simplify (/ 1 1) into 1 4.021 * [backup-simplify]: Simplify (- 1) into -1 4.022 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.022 * [taylor]: Taking taylor expansion of -1 in d3 4.022 * [backup-simplify]: Simplify -1 into -1 4.022 * [taylor]: Taking taylor expansion of 0 in d2 4.022 * [backup-simplify]: Simplify 0 into 0 4.022 * [taylor]: Taking taylor expansion of 1 in d3 4.022 * [backup-simplify]: Simplify 1 into 1 4.022 * [taylor]: Taking taylor expansion of -1 in d3 4.022 * [backup-simplify]: Simplify -1 into -1 4.022 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 4.022 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.022 * [backup-simplify]: Simplify (+ 0 0) into 0 4.022 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.023 * [backup-simplify]: Simplify (+ 0 0) into 0 4.023 * [backup-simplify]: Simplify (- 0) into 0 4.024 * [backup-simplify]: Simplify (+ 0 0) into 0 4.024 * [taylor]: Taking taylor expansion of 0 in d1 4.024 * [backup-simplify]: Simplify 0 into 0 4.024 * [taylor]: Taking taylor expansion of 0 in d2 4.024 * [backup-simplify]: Simplify 0 into 0 4.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.024 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.025 * [backup-simplify]: Simplify (+ 0 0) into 0 4.025 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.025 * [backup-simplify]: Simplify (- 0) into 0 4.025 * [backup-simplify]: Simplify (+ 0 0) into 0 4.025 * [taylor]: Taking taylor expansion of 0 in d2 4.025 * [backup-simplify]: Simplify 0 into 0 4.025 * [taylor]: Taking taylor expansion of 0 in d2 4.025 * [backup-simplify]: Simplify 0 into 0 4.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.026 * [backup-simplify]: Simplify (- 0) into 0 4.026 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 4.026 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 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 (/ 1 1) into 1 4.026 * [backup-simplify]: Simplify 1 into 1 4.026 * [taylor]: Taking taylor expansion of 0 in d3 4.026 * [backup-simplify]: Simplify 0 into 0 4.026 * [taylor]: Taking taylor expansion of 0 in d3 4.026 * [backup-simplify]: Simplify 0 into 0 4.026 * [taylor]: Taking taylor expansion of 0 in d3 4.026 * [backup-simplify]: Simplify 0 into 0 4.026 * [backup-simplify]: Simplify -1 into -1 4.027 * [backup-simplify]: Simplify 1 into 1 4.027 * [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)) 4.027 * * * [progress]: simplifying candidates 4.028 * [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)) 4.030 * * [simplify]: Extracting # 0 : cost 0 4.030 * * [simplify]: Extracting # 1 : cost 0 4.030 * * [simplify]: Extracting # 2 : cost 0 4.030 * * [simplify]: Extracting # 3 : cost 0 4.030 * * [simplify]: Extracting # 4 : cost 0 4.030 * * [simplify]: Extracting # 5 : cost 0 4.030 * * [simplify]: Extracting # 6 : cost 0 4.030 * * [simplify]: Extracting # 7 : cost 0 4.031 * * [simplify]: iteration 0 : 120 enodes (cost 894 ) 4.081 * * [simplify]: Extracting # 0 : cost 0 4.082 * * [simplify]: Extracting # 1 : cost 0 4.082 * * [simplify]: Extracting # 2 : cost 0 4.083 * * [simplify]: Extracting # 3 : cost 0 4.084 * * [simplify]: Extracting # 4 : cost 0 4.084 * * [simplify]: iteration 1 : 380 enodes (cost 839 ) 4.319 * * [simplify]: Extracting # 0 : cost 0 4.322 * * [simplify]: Extracting # 1 : cost 0 4.324 * * [simplify]: Extracting # 2 : cost 0 4.327 * * [simplify]: Extracting # 3 : cost 0 4.329 * * [simplify]: Extracting # 4 : cost 0 4.331 * * [simplify]: iteration 2 : 1397 enodes (cost 787 ) 4.841 * * [simplify]: Extracting # 0 : cost 0 4.846 * * [simplify]: Extracting # 1 : cost 0 4.852 * * [simplify]: Extracting # 2 : cost 0 4.859 * * [simplify]: Extracting # 3 : cost 0 4.865 * * [simplify]: Extracting # 4 : cost 0 4.872 * * [simplify]: iteration done: 5000 enodes (cost 787 ) 4.872 * [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)) 4.872 * * * [progress]: adding candidates to table 5.024 * * [progress]: iteration 2 / 4 5.024 * * * [progress]: picking best candidate 5.032 * * * * [pick]: Picked # 5.032 * * * [progress]: localizing error 5.046 * * * [progress]: generating rewritten candidates 5.046 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 5.522 * * * [progress]: generating series expansions 5.522 * * * * [progress]: [ 1 / 1 ] generating series at (2) 5.522 * [backup-simplify]: Simplify (* d1 (- (- (+ d4 d2) d1) d3)) into (* d1 (- (+ d2 d4) (+ d3 d1))) 5.522 * [approximate]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in (d1 d4 d2 d3) around 0 5.522 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d3 5.522 * [taylor]: Taking taylor expansion of d1 in d3 5.522 * [backup-simplify]: Simplify d1 into d1 5.522 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 5.522 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 5.522 * [taylor]: Taking taylor expansion of d2 in d3 5.522 * [backup-simplify]: Simplify d2 into d2 5.522 * [taylor]: Taking taylor expansion of d4 in d3 5.522 * [backup-simplify]: Simplify d4 into d4 5.522 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 5.522 * [taylor]: Taking taylor expansion of d3 in d3 5.522 * [backup-simplify]: Simplify 0 into 0 5.522 * [backup-simplify]: Simplify 1 into 1 5.522 * [taylor]: Taking taylor expansion of d1 in d3 5.522 * [backup-simplify]: Simplify d1 into d1 5.522 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d2 5.522 * [taylor]: Taking taylor expansion of d1 in d2 5.522 * [backup-simplify]: Simplify d1 into d1 5.522 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 5.522 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 5.522 * [taylor]: Taking taylor expansion of d2 in d2 5.522 * [backup-simplify]: Simplify 0 into 0 5.522 * [backup-simplify]: Simplify 1 into 1 5.522 * [taylor]: Taking taylor expansion of d4 in d2 5.522 * [backup-simplify]: Simplify d4 into d4 5.522 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 5.522 * [taylor]: Taking taylor expansion of d3 in d2 5.522 * [backup-simplify]: Simplify d3 into d3 5.522 * [taylor]: Taking taylor expansion of d1 in d2 5.523 * [backup-simplify]: Simplify d1 into d1 5.523 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d4 5.523 * [taylor]: Taking taylor expansion of d1 in d4 5.523 * [backup-simplify]: Simplify d1 into d1 5.523 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 5.523 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 5.523 * [taylor]: Taking taylor expansion of d2 in d4 5.523 * [backup-simplify]: Simplify d2 into d2 5.523 * [taylor]: Taking taylor expansion of d4 in d4 5.523 * [backup-simplify]: Simplify 0 into 0 5.523 * [backup-simplify]: Simplify 1 into 1 5.523 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 5.523 * [taylor]: Taking taylor expansion of d3 in d4 5.523 * [backup-simplify]: Simplify d3 into d3 5.523 * [taylor]: Taking taylor expansion of d1 in d4 5.523 * [backup-simplify]: Simplify d1 into d1 5.523 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1 5.523 * [taylor]: Taking taylor expansion of d1 in d1 5.523 * [backup-simplify]: Simplify 0 into 0 5.523 * [backup-simplify]: Simplify 1 into 1 5.523 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 5.523 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 5.523 * [taylor]: Taking taylor expansion of d2 in d1 5.523 * [backup-simplify]: Simplify d2 into d2 5.523 * [taylor]: Taking taylor expansion of d4 in d1 5.523 * [backup-simplify]: Simplify d4 into d4 5.523 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 5.523 * [taylor]: Taking taylor expansion of d3 in d1 5.523 * [backup-simplify]: Simplify d3 into d3 5.523 * [taylor]: Taking taylor expansion of d1 in d1 5.523 * [backup-simplify]: Simplify 0 into 0 5.523 * [backup-simplify]: Simplify 1 into 1 5.523 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1 5.523 * [taylor]: Taking taylor expansion of d1 in d1 5.523 * [backup-simplify]: Simplify 0 into 0 5.523 * [backup-simplify]: Simplify 1 into 1 5.523 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 5.523 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 5.523 * [taylor]: Taking taylor expansion of d2 in d1 5.523 * [backup-simplify]: Simplify d2 into d2 5.523 * [taylor]: Taking taylor expansion of d4 in d1 5.523 * [backup-simplify]: Simplify d4 into d4 5.523 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 5.523 * [taylor]: Taking taylor expansion of d3 in d1 5.523 * [backup-simplify]: Simplify d3 into d3 5.523 * [taylor]: Taking taylor expansion of d1 in d1 5.523 * [backup-simplify]: Simplify 0 into 0 5.523 * [backup-simplify]: Simplify 1 into 1 5.523 * [backup-simplify]: Simplify (+ d2 d4) into (+ d4 d2) 5.523 * [backup-simplify]: Simplify (+ d3 0) into d3 5.524 * [backup-simplify]: Simplify (- d3) into (- d3) 5.524 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 5.524 * [backup-simplify]: Simplify (* 0 (- (+ d4 d2) d3)) into 0 5.524 * [taylor]: Taking taylor expansion of 0 in d4 5.524 * [backup-simplify]: Simplify 0 into 0 5.524 * [taylor]: Taking taylor expansion of 0 in d2 5.524 * [backup-simplify]: Simplify 0 into 0 5.524 * [taylor]: Taking taylor expansion of 0 in d3 5.524 * [backup-simplify]: Simplify 0 into 0 5.524 * [backup-simplify]: Simplify 0 into 0 5.525 * [backup-simplify]: Simplify (+ 0 0) into 0 5.525 * [backup-simplify]: Simplify (+ 0 1) into 1 5.526 * [backup-simplify]: Simplify (- 1) into -1 5.526 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.527 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 (- (+ d4 d2) d3))) into (- (+ d2 d4) d3) 5.527 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d4 5.527 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 5.527 * [taylor]: Taking taylor expansion of d2 in d4 5.527 * [backup-simplify]: Simplify d2 into d2 5.527 * [taylor]: Taking taylor expansion of d4 in d4 5.527 * [backup-simplify]: Simplify 0 into 0 5.527 * [backup-simplify]: Simplify 1 into 1 5.527 * [taylor]: Taking taylor expansion of d3 in d4 5.527 * [backup-simplify]: Simplify d3 into d3 5.527 * [backup-simplify]: Simplify (+ d2 0) into d2 5.527 * [backup-simplify]: Simplify (- d3) into (- d3) 5.527 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 5.527 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 5.527 * [taylor]: Taking taylor expansion of d2 in d2 5.527 * [backup-simplify]: Simplify 0 into 0 5.527 * [backup-simplify]: Simplify 1 into 1 5.527 * [taylor]: Taking taylor expansion of d3 in d2 5.527 * [backup-simplify]: Simplify d3 into d3 5.527 * [backup-simplify]: Simplify (- d3) into (- d3) 5.527 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 5.527 * [taylor]: Taking taylor expansion of (- d3) in d3 5.527 * [taylor]: Taking taylor expansion of d3 in d3 5.527 * [backup-simplify]: Simplify 0 into 0 5.527 * [backup-simplify]: Simplify 1 into 1 5.528 * [backup-simplify]: Simplify (- 0) into 0 5.528 * [backup-simplify]: Simplify 0 into 0 5.528 * [taylor]: Taking taylor expansion of 0 in d2 5.528 * [backup-simplify]: Simplify 0 into 0 5.528 * [taylor]: Taking taylor expansion of 0 in d3 5.528 * [backup-simplify]: Simplify 0 into 0 5.528 * [backup-simplify]: Simplify 0 into 0 5.528 * [taylor]: Taking taylor expansion of 0 in d3 5.528 * [backup-simplify]: Simplify 0 into 0 5.528 * [backup-simplify]: Simplify 0 into 0 5.528 * [backup-simplify]: Simplify 0 into 0 5.529 * [backup-simplify]: Simplify (+ 0 0) into 0 5.529 * [backup-simplify]: Simplify (+ 0 0) into 0 5.529 * [backup-simplify]: Simplify (- 0) into 0 5.530 * [backup-simplify]: Simplify (+ 0 0) into 0 5.531 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 (- (+ d4 d2) d3)))) into (- 1) 5.531 * [taylor]: Taking taylor expansion of (- 1) in d4 5.531 * [taylor]: Taking taylor expansion of 1 in d4 5.531 * [backup-simplify]: Simplify 1 into 1 5.531 * [backup-simplify]: Simplify (- 1) into -1 5.531 * [taylor]: Taking taylor expansion of -1 in d2 5.531 * [backup-simplify]: Simplify -1 into -1 5.531 * [taylor]: Taking taylor expansion of -1 in d3 5.531 * [backup-simplify]: Simplify -1 into -1 5.531 * [backup-simplify]: Simplify -1 into -1 5.532 * [backup-simplify]: Simplify (+ 0 1) into 1 5.532 * [backup-simplify]: Simplify (- 0) into 0 5.533 * [backup-simplify]: Simplify (+ 1 0) into 1 5.533 * [taylor]: Taking taylor expansion of 1 in d2 5.533 * [backup-simplify]: Simplify 1 into 1 5.533 * [taylor]: Taking taylor expansion of 1 in d3 5.533 * [backup-simplify]: Simplify 1 into 1 5.533 * [backup-simplify]: Simplify 1 into 1 5.533 * [taylor]: Taking taylor expansion of 0 in d2 5.533 * [backup-simplify]: Simplify 0 into 0 5.533 * [taylor]: Taking taylor expansion of 0 in d3 5.533 * [backup-simplify]: Simplify 0 into 0 5.533 * [backup-simplify]: Simplify 0 into 0 5.533 * [backup-simplify]: Simplify (- 0) into 0 5.534 * [backup-simplify]: Simplify (+ 1 0) into 1 5.534 * [taylor]: Taking taylor expansion of 1 in d3 5.534 * [backup-simplify]: Simplify 1 into 1 5.534 * [backup-simplify]: Simplify 1 into 1 5.534 * [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)) 5.535 * [backup-simplify]: Simplify (* (/ 1 d1) (- (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d1)) (/ 1 d3))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) 5.535 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d4 d2 d3) around 0 5.535 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 5.535 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 5.535 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 5.535 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 5.535 * [taylor]: Taking taylor expansion of d2 in d3 5.535 * [backup-simplify]: Simplify d2 into d2 5.535 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.535 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 5.535 * [taylor]: Taking taylor expansion of d4 in d3 5.535 * [backup-simplify]: Simplify d4 into d4 5.535 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.535 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 5.535 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.535 * [taylor]: Taking taylor expansion of d1 in d3 5.536 * [backup-simplify]: Simplify d1 into d1 5.536 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.536 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.536 * [taylor]: Taking taylor expansion of d3 in d3 5.536 * [backup-simplify]: Simplify 0 into 0 5.536 * [backup-simplify]: Simplify 1 into 1 5.536 * [backup-simplify]: Simplify (/ 1 1) into 1 5.536 * [taylor]: Taking taylor expansion of d1 in d3 5.536 * [backup-simplify]: Simplify d1 into d1 5.537 * [backup-simplify]: Simplify (+ 0 1) into 1 5.537 * [backup-simplify]: Simplify (- 1) into -1 5.538 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.538 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 5.538 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 5.538 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 5.538 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 5.538 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.538 * [taylor]: Taking taylor expansion of d2 in d2 5.538 * [backup-simplify]: Simplify 0 into 0 5.538 * [backup-simplify]: Simplify 1 into 1 5.538 * [backup-simplify]: Simplify (/ 1 1) into 1 5.538 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 5.538 * [taylor]: Taking taylor expansion of d4 in d2 5.538 * [backup-simplify]: Simplify d4 into d4 5.538 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.538 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 5.538 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 5.539 * [taylor]: Taking taylor expansion of d1 in d2 5.539 * [backup-simplify]: Simplify d1 into d1 5.539 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.539 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.539 * [taylor]: Taking taylor expansion of d3 in d2 5.539 * [backup-simplify]: Simplify d3 into d3 5.539 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.539 * [taylor]: Taking taylor expansion of d1 in d2 5.539 * [backup-simplify]: Simplify d1 into d1 5.539 * [backup-simplify]: Simplify (+ 1 0) into 1 5.540 * [backup-simplify]: Simplify (+ 1 0) into 1 5.540 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.540 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 5.540 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 5.540 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 5.540 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 5.540 * [taylor]: Taking taylor expansion of d2 in d4 5.540 * [backup-simplify]: Simplify d2 into d2 5.540 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.540 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 5.540 * [taylor]: Taking taylor expansion of d4 in d4 5.540 * [backup-simplify]: Simplify 0 into 0 5.540 * [backup-simplify]: Simplify 1 into 1 5.541 * [backup-simplify]: Simplify (/ 1 1) into 1 5.541 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 5.541 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 5.541 * [taylor]: Taking taylor expansion of d1 in d4 5.541 * [backup-simplify]: Simplify d1 into d1 5.541 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.541 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 5.541 * [taylor]: Taking taylor expansion of d3 in d4 5.541 * [backup-simplify]: Simplify d3 into d3 5.541 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.541 * [taylor]: Taking taylor expansion of d1 in d4 5.541 * [backup-simplify]: Simplify d1 into d1 5.541 * [backup-simplify]: Simplify (+ 0 1) into 1 5.542 * [backup-simplify]: Simplify (+ 1 0) into 1 5.542 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.542 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 5.542 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 5.542 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 5.542 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.542 * [taylor]: Taking taylor expansion of d2 in d1 5.542 * [backup-simplify]: Simplify d2 into d2 5.542 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.542 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 5.542 * [taylor]: Taking taylor expansion of d4 in d1 5.542 * [backup-simplify]: Simplify d4 into d4 5.542 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.542 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.542 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.542 * [taylor]: Taking taylor expansion of d1 in d1 5.542 * [backup-simplify]: Simplify 0 into 0 5.542 * [backup-simplify]: Simplify 1 into 1 5.543 * [backup-simplify]: Simplify (/ 1 1) into 1 5.543 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.543 * [taylor]: Taking taylor expansion of d3 in d1 5.543 * [backup-simplify]: Simplify d3 into d3 5.543 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.543 * [taylor]: Taking taylor expansion of d1 in d1 5.543 * [backup-simplify]: Simplify 0 into 0 5.543 * [backup-simplify]: Simplify 1 into 1 5.544 * [backup-simplify]: Simplify (+ 1 0) into 1 5.544 * [backup-simplify]: Simplify (- 1) into -1 5.544 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.545 * [backup-simplify]: Simplify (/ -1 1) into -1 5.545 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 5.545 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 5.545 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 5.545 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.545 * [taylor]: Taking taylor expansion of d2 in d1 5.545 * [backup-simplify]: Simplify d2 into d2 5.545 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.545 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 5.545 * [taylor]: Taking taylor expansion of d4 in d1 5.545 * [backup-simplify]: Simplify d4 into d4 5.545 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.545 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.545 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.545 * [taylor]: Taking taylor expansion of d1 in d1 5.545 * [backup-simplify]: Simplify 0 into 0 5.545 * [backup-simplify]: Simplify 1 into 1 5.546 * [backup-simplify]: Simplify (/ 1 1) into 1 5.546 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.546 * [taylor]: Taking taylor expansion of d3 in d1 5.546 * [backup-simplify]: Simplify d3 into d3 5.546 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.546 * [taylor]: Taking taylor expansion of d1 in d1 5.546 * [backup-simplify]: Simplify 0 into 0 5.546 * [backup-simplify]: Simplify 1 into 1 5.547 * [backup-simplify]: Simplify (+ 1 0) into 1 5.547 * [backup-simplify]: Simplify (- 1) into -1 5.547 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.548 * [backup-simplify]: Simplify (/ -1 1) into -1 5.548 * [taylor]: Taking taylor expansion of -1 in d4 5.548 * [backup-simplify]: Simplify -1 into -1 5.548 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 5.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.548 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 5.548 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.548 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 5.549 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 5.549 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 5.549 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 5.549 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 5.549 * [taylor]: Taking taylor expansion of d2 in d4 5.549 * [backup-simplify]: Simplify d2 into d2 5.549 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.549 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 5.549 * [taylor]: Taking taylor expansion of d4 in d4 5.549 * [backup-simplify]: Simplify 0 into 0 5.549 * [backup-simplify]: Simplify 1 into 1 5.549 * [backup-simplify]: Simplify (/ 1 1) into 1 5.549 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 5.549 * [taylor]: Taking taylor expansion of d3 in d4 5.549 * [backup-simplify]: Simplify d3 into d3 5.550 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.550 * [backup-simplify]: Simplify (+ 0 1) into 1 5.550 * [backup-simplify]: Simplify (+ 1 0) into 1 5.550 * [taylor]: Taking taylor expansion of 1 in d2 5.550 * [backup-simplify]: Simplify 1 into 1 5.550 * [taylor]: Taking taylor expansion of -1 in d2 5.550 * [backup-simplify]: Simplify -1 into -1 5.550 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.550 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 5.551 * [backup-simplify]: Simplify (+ 0 0) into 0 5.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.551 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.551 * [backup-simplify]: Simplify (+ 0 0) into 0 5.552 * [backup-simplify]: Simplify (- 0) into 0 5.552 * [backup-simplify]: Simplify (+ 0 0) into 0 5.553 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 5.553 * [taylor]: Taking taylor expansion of 0 in d4 5.553 * [backup-simplify]: Simplify 0 into 0 5.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.553 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 5.553 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.553 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 5.554 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 5.554 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.554 * [taylor]: Taking taylor expansion of d2 in d2 5.554 * [backup-simplify]: Simplify 0 into 0 5.554 * [backup-simplify]: Simplify 1 into 1 5.554 * [backup-simplify]: Simplify (/ 1 1) into 1 5.554 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.554 * [taylor]: Taking taylor expansion of d3 in d2 5.554 * [backup-simplify]: Simplify d3 into d3 5.554 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.554 * [backup-simplify]: Simplify (+ 1 0) into 1 5.554 * [taylor]: Taking taylor expansion of 1 in d3 5.554 * [backup-simplify]: Simplify 1 into 1 5.554 * [taylor]: Taking taylor expansion of 0 in d2 5.554 * [backup-simplify]: Simplify 0 into 0 5.554 * [taylor]: Taking taylor expansion of 1 in d3 5.554 * [backup-simplify]: Simplify 1 into 1 5.554 * [taylor]: Taking taylor expansion of -1 in d3 5.554 * [backup-simplify]: Simplify -1 into -1 5.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 5.555 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 5.555 * [backup-simplify]: Simplify (+ 0 0) into 0 5.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.555 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 5.556 * [backup-simplify]: Simplify (+ 0 0) into 0 5.556 * [backup-simplify]: Simplify (- 0) into 0 5.556 * [backup-simplify]: Simplify (+ 0 0) into 0 5.557 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.557 * [taylor]: Taking taylor expansion of 0 in d4 5.557 * [backup-simplify]: Simplify 0 into 0 5.557 * [taylor]: Taking taylor expansion of 0 in d2 5.557 * [backup-simplify]: Simplify 0 into 0 5.558 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.561 * [backup-simplify]: Simplify (+ 0 0) into 0 5.561 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.561 * [backup-simplify]: Simplify (- 0) into 0 5.562 * [backup-simplify]: Simplify (+ 0 0) into 0 5.562 * [taylor]: Taking taylor expansion of 0 in d2 5.562 * [backup-simplify]: Simplify 0 into 0 5.562 * [taylor]: Taking taylor expansion of 0 in d2 5.562 * [backup-simplify]: Simplify 0 into 0 5.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.562 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.562 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 5.562 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 5.562 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.562 * [taylor]: Taking taylor expansion of d3 in d3 5.562 * [backup-simplify]: Simplify 0 into 0 5.562 * [backup-simplify]: Simplify 1 into 1 5.563 * [backup-simplify]: Simplify (/ 1 1) into 1 5.563 * [backup-simplify]: Simplify (- 1) into -1 5.563 * [backup-simplify]: Simplify -1 into -1 5.563 * [taylor]: Taking taylor expansion of 0 in d3 5.563 * [backup-simplify]: Simplify 0 into 0 5.563 * [taylor]: Taking taylor expansion of 0 in d3 5.563 * [backup-simplify]: Simplify 0 into 0 5.563 * [taylor]: Taking taylor expansion of 0 in d3 5.563 * [backup-simplify]: Simplify 0 into 0 5.563 * [backup-simplify]: Simplify 1 into 1 5.563 * [backup-simplify]: Simplify 1 into 1 5.563 * [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)) 5.564 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (- (+ (/ 1 (- d4)) (/ 1 (- d2))) (/ 1 (- d1))) (/ 1 (- d3)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) 5.564 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d4 d2 d3) around 0 5.564 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 5.564 * [taylor]: Taking taylor expansion of -1 in d3 5.564 * [backup-simplify]: Simplify -1 into -1 5.564 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 5.564 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 5.564 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 5.564 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 5.564 * [taylor]: Taking taylor expansion of d1 in d3 5.564 * [backup-simplify]: Simplify d1 into d1 5.564 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.564 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.564 * [taylor]: Taking taylor expansion of d3 in d3 5.564 * [backup-simplify]: Simplify 0 into 0 5.564 * [backup-simplify]: Simplify 1 into 1 5.564 * [backup-simplify]: Simplify (/ 1 1) into 1 5.564 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 5.564 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 5.564 * [taylor]: Taking taylor expansion of d2 in d3 5.564 * [backup-simplify]: Simplify d2 into d2 5.564 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.564 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 5.565 * [taylor]: Taking taylor expansion of d4 in d3 5.565 * [backup-simplify]: Simplify d4 into d4 5.565 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.565 * [taylor]: Taking taylor expansion of d1 in d3 5.565 * [backup-simplify]: Simplify d1 into d1 5.565 * [backup-simplify]: Simplify (+ 0 1) into 1 5.565 * [backup-simplify]: Simplify (+ 1 0) into 1 5.565 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.565 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 5.565 * [taylor]: Taking taylor expansion of -1 in d2 5.565 * [backup-simplify]: Simplify -1 into -1 5.565 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 5.565 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 5.565 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 5.565 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 5.565 * [taylor]: Taking taylor expansion of d1 in d2 5.565 * [backup-simplify]: Simplify d1 into d1 5.565 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.565 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.565 * [taylor]: Taking taylor expansion of d3 in d2 5.565 * [backup-simplify]: Simplify d3 into d3 5.565 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.565 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 5.565 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.566 * [taylor]: Taking taylor expansion of d2 in d2 5.566 * [backup-simplify]: Simplify 0 into 0 5.566 * [backup-simplify]: Simplify 1 into 1 5.566 * [backup-simplify]: Simplify (/ 1 1) into 1 5.566 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 5.566 * [taylor]: Taking taylor expansion of d4 in d2 5.566 * [backup-simplify]: Simplify d4 into d4 5.566 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.566 * [taylor]: Taking taylor expansion of d1 in d2 5.566 * [backup-simplify]: Simplify d1 into d1 5.566 * [backup-simplify]: Simplify (+ 1 0) into 1 5.567 * [backup-simplify]: Simplify (- 1) into -1 5.567 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.567 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 5.567 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 5.567 * [taylor]: Taking taylor expansion of -1 in d4 5.567 * [backup-simplify]: Simplify -1 into -1 5.567 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 5.567 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 5.567 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 5.567 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 5.567 * [taylor]: Taking taylor expansion of d1 in d4 5.567 * [backup-simplify]: Simplify d1 into d1 5.567 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 5.567 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 5.567 * [taylor]: Taking taylor expansion of d3 in d4 5.567 * [backup-simplify]: Simplify d3 into d3 5.567 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.567 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 5.567 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 5.567 * [taylor]: Taking taylor expansion of d2 in d4 5.567 * [backup-simplify]: Simplify d2 into d2 5.567 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.567 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 5.567 * [taylor]: Taking taylor expansion of d4 in d4 5.567 * [backup-simplify]: Simplify 0 into 0 5.567 * [backup-simplify]: Simplify 1 into 1 5.568 * [backup-simplify]: Simplify (/ 1 1) into 1 5.568 * [taylor]: Taking taylor expansion of d1 in d4 5.568 * [backup-simplify]: Simplify d1 into d1 5.568 * [backup-simplify]: Simplify (+ 0 1) into 1 5.568 * [backup-simplify]: Simplify (- 1) into -1 5.568 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.568 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 5.568 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 5.569 * [taylor]: Taking taylor expansion of -1 in d1 5.569 * [backup-simplify]: Simplify -1 into -1 5.569 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 5.569 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 5.569 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.569 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.569 * [taylor]: Taking taylor expansion of d1 in d1 5.569 * [backup-simplify]: Simplify 0 into 0 5.569 * [backup-simplify]: Simplify 1 into 1 5.569 * [backup-simplify]: Simplify (/ 1 1) into 1 5.569 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.569 * [taylor]: Taking taylor expansion of d3 in d1 5.569 * [backup-simplify]: Simplify d3 into d3 5.569 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.569 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 5.569 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.569 * [taylor]: Taking taylor expansion of d2 in d1 5.569 * [backup-simplify]: Simplify d2 into d2 5.569 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.569 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 5.569 * [taylor]: Taking taylor expansion of d4 in d1 5.569 * [backup-simplify]: Simplify d4 into d4 5.569 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.569 * [taylor]: Taking taylor expansion of d1 in d1 5.569 * [backup-simplify]: Simplify 0 into 0 5.569 * [backup-simplify]: Simplify 1 into 1 5.569 * [backup-simplify]: Simplify (+ 1 0) into 1 5.570 * [backup-simplify]: Simplify (+ 1 0) into 1 5.570 * [backup-simplify]: Simplify (/ 1 1) into 1 5.570 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 5.570 * [taylor]: Taking taylor expansion of -1 in d1 5.570 * [backup-simplify]: Simplify -1 into -1 5.570 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 5.570 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 5.570 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 5.570 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 5.570 * [taylor]: Taking taylor expansion of d1 in d1 5.570 * [backup-simplify]: Simplify 0 into 0 5.570 * [backup-simplify]: Simplify 1 into 1 5.570 * [backup-simplify]: Simplify (/ 1 1) into 1 5.570 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 5.570 * [taylor]: Taking taylor expansion of d3 in d1 5.570 * [backup-simplify]: Simplify d3 into d3 5.570 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.571 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 5.571 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 5.571 * [taylor]: Taking taylor expansion of d2 in d1 5.571 * [backup-simplify]: Simplify d2 into d2 5.571 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.571 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 5.571 * [taylor]: Taking taylor expansion of d4 in d1 5.571 * [backup-simplify]: Simplify d4 into d4 5.571 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 5.571 * [taylor]: Taking taylor expansion of d1 in d1 5.571 * [backup-simplify]: Simplify 0 into 0 5.571 * [backup-simplify]: Simplify 1 into 1 5.571 * [backup-simplify]: Simplify (+ 1 0) into 1 5.571 * [backup-simplify]: Simplify (+ 1 0) into 1 5.572 * [backup-simplify]: Simplify (/ 1 1) into 1 5.572 * [backup-simplify]: Simplify (* -1 1) into -1 5.572 * [taylor]: Taking taylor expansion of -1 in d4 5.572 * [backup-simplify]: Simplify -1 into -1 5.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.572 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 5.572 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 5.573 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 5.573 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 5.573 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 5.574 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 5.574 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 5.574 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 5.574 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 5.574 * [taylor]: Taking taylor expansion of d2 in d4 5.574 * [backup-simplify]: Simplify d2 into d2 5.574 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 5.574 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 5.574 * [taylor]: Taking taylor expansion of d4 in d4 5.574 * [backup-simplify]: Simplify 0 into 0 5.574 * [backup-simplify]: Simplify 1 into 1 5.574 * [backup-simplify]: Simplify (/ 1 1) into 1 5.574 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 5.574 * [taylor]: Taking taylor expansion of d3 in d4 5.574 * [backup-simplify]: Simplify d3 into d3 5.574 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.574 * [backup-simplify]: Simplify (+ 0 1) into 1 5.575 * [backup-simplify]: Simplify (+ 1 0) into 1 5.575 * [taylor]: Taking taylor expansion of 1 in d2 5.575 * [backup-simplify]: Simplify 1 into 1 5.575 * [taylor]: Taking taylor expansion of -1 in d2 5.575 * [backup-simplify]: Simplify -1 into -1 5.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.576 * [backup-simplify]: Simplify (+ 0 0) into 0 5.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 5.577 * [backup-simplify]: Simplify (+ 0 0) into 0 5.577 * [backup-simplify]: Simplify (- 0) into 0 5.577 * [backup-simplify]: Simplify (+ 0 0) into 0 5.579 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 5.580 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1))) into 0 5.580 * [taylor]: Taking taylor expansion of 0 in d4 5.580 * [backup-simplify]: Simplify 0 into 0 5.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.581 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 5.581 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.581 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 5.581 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 5.581 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 5.582 * [taylor]: Taking taylor expansion of d2 in d2 5.582 * [backup-simplify]: Simplify 0 into 0 5.582 * [backup-simplify]: Simplify 1 into 1 5.582 * [backup-simplify]: Simplify (/ 1 1) into 1 5.582 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 5.582 * [taylor]: Taking taylor expansion of d3 in d2 5.582 * [backup-simplify]: Simplify d3 into d3 5.582 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 5.583 * [backup-simplify]: Simplify (+ 1 0) into 1 5.583 * [taylor]: Taking taylor expansion of 1 in d3 5.583 * [backup-simplify]: Simplify 1 into 1 5.583 * [taylor]: Taking taylor expansion of 0 in d2 5.583 * [backup-simplify]: Simplify 0 into 0 5.583 * [taylor]: Taking taylor expansion of 1 in d3 5.583 * [backup-simplify]: Simplify 1 into 1 5.583 * [taylor]: Taking taylor expansion of -1 in d3 5.583 * [backup-simplify]: Simplify -1 into -1 5.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.584 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 5.584 * [backup-simplify]: Simplify (+ 0 0) into 0 5.585 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 5.585 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 5.585 * [backup-simplify]: Simplify (+ 0 0) into 0 5.586 * [backup-simplify]: Simplify (- 0) into 0 5.586 * [backup-simplify]: Simplify (+ 0 0) into 0 5.588 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.590 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)))) into 0 5.590 * [taylor]: Taking taylor expansion of 0 in d4 5.590 * [backup-simplify]: Simplify 0 into 0 5.590 * [taylor]: Taking taylor expansion of 0 in d2 5.590 * [backup-simplify]: Simplify 0 into 0 5.590 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 5.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.591 * [backup-simplify]: Simplify (+ 0 0) into 0 5.591 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 5.592 * [backup-simplify]: Simplify (- 0) into 0 5.592 * [backup-simplify]: Simplify (+ 0 0) into 0 5.592 * [taylor]: Taking taylor expansion of 0 in d2 5.592 * [backup-simplify]: Simplify 0 into 0 5.592 * [taylor]: Taking taylor expansion of 0 in d2 5.592 * [backup-simplify]: Simplify 0 into 0 5.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.593 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 5.593 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 5.593 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 5.593 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 5.593 * [taylor]: Taking taylor expansion of d3 in d3 5.593 * [backup-simplify]: Simplify 0 into 0 5.593 * [backup-simplify]: Simplify 1 into 1 5.594 * [backup-simplify]: Simplify (/ 1 1) into 1 5.594 * [backup-simplify]: Simplify (- 1) into -1 5.594 * [backup-simplify]: Simplify -1 into -1 5.594 * [taylor]: Taking taylor expansion of 0 in d3 5.594 * [backup-simplify]: Simplify 0 into 0 5.594 * [taylor]: Taking taylor expansion of 0 in d3 5.594 * [backup-simplify]: Simplify 0 into 0 5.595 * [taylor]: Taking taylor expansion of 0 in d3 5.595 * [backup-simplify]: Simplify 0 into 0 5.595 * [backup-simplify]: Simplify 1 into 1 5.595 * [backup-simplify]: Simplify 1 into 1 5.595 * [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)) 5.596 * * * [progress]: simplifying candidates 5.597 * [simplify]: Simplifying: (* d1 (- (- (+ d4 d2) d1) d3)) (+ (log d1) (log (- (- (+ d4 d2) d1) d3))) (log (* d1 (- (- (+ d4 d2) d1) d3))) (exp (* d1 (- (- (+ d4 d2) d1) d3))) (* (* (* d1 d1) d1) (* (* (- (- (+ d4 d2) d1) d3) (- (- (+ d4 d2) d1) d3)) (- (- (+ d4 d2) d1) d3))) (* (cbrt (* d1 (- (- (+ d4 d2) d1) d3))) (cbrt (* d1 (- (- (+ d4 d2) d1) d3)))) (cbrt (* d1 (- (- (+ d4 d2) d1) d3))) (* (* (* d1 (- (- (+ d4 d2) d1) d3)) (* d1 (- (- (+ d4 d2) d1) d3))) (* d1 (- (- (+ d4 d2) d1) d3))) (sqrt (* d1 (- (- (+ d4 d2) d1) d3))) (sqrt (* d1 (- (- (+ d4 d2) d1) d3))) (* (sqrt d1) (sqrt (- (- (+ d4 d2) d1) d3))) (* (sqrt d1) (sqrt (- (- (+ d4 d2) d1) d3))) (* d1 (- (+ d4 d2) d1)) (* d1 (- d3)) (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)) (* d1 d4) (* d1 (- (- d2 d1) d3)) (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)) (* d1 (- (+ d4 d2) d1)) (* d1 (- d3)) (* (- (+ d4 d2) d1) d1) (* (- d3) d1) (* (+ d4 d2) d1) (* (- (- d1) d3) d1) (* d4 d1) (* (- (- d2 d1) d3) d1) (* (+ d4 d2) d1) (* (- (- d1) d3) d1) (* (- (+ d4 d2) d1) d1) (* (- d3) d1) (* d1 (* (cbrt (- (- (+ d4 d2) d1) d3)) (cbrt (- (- (+ d4 d2) d1) d3)))) (* d1 (sqrt (- (- (+ d4 d2) d1) d3))) (* d1 1) (* d1 (+ (sqrt (- (+ d4 d2) d1)) (sqrt d3))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (- (- (+ d4 d2) d1) d3)) (* (sqrt d1) (- (- (+ d4 d2) d1) d3)) (* d1 (- (- (+ d4 d2) d1) d3)) (* d1 (- (pow (- (+ d4 d2) d1) 3) (pow d3 3))) (* d1 (- (* (- (+ d4 d2) d1) (- (+ d4 d2) d1)) (* d3 d3))) (- (+ (* d1 d4) (* d1 d2)) (pow d1 2)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 5.598 * * [simplify]: Extracting # 0 : cost 0 5.598 * * [simplify]: Extracting # 1 : cost 0 5.599 * * [simplify]: Extracting # 2 : cost 0 5.599 * * [simplify]: Extracting # 3 : cost 0 5.599 * * [simplify]: Extracting # 4 : cost 0 5.599 * * [simplify]: Extracting # 5 : cost 0 5.599 * * [simplify]: Extracting # 6 : cost 0 5.600 * * [simplify]: iteration 0 : 72 enodes (cost 423 ) 5.640 * * [simplify]: Extracting # 0 : cost 0 5.641 * * [simplify]: Extracting # 1 : cost 0 5.641 * * [simplify]: Extracting # 2 : cost 0 5.642 * * [simplify]: Extracting # 3 : cost 0 5.642 * * [simplify]: Extracting # 4 : cost 0 5.642 * * [simplify]: iteration 1 : 153 enodes (cost 408 ) 5.701 * * [simplify]: Extracting # 0 : cost 0 5.702 * * [simplify]: Extracting # 1 : cost 0 5.702 * * [simplify]: Extracting # 2 : cost 0 5.702 * * [simplify]: Extracting # 3 : cost 0 5.703 * * [simplify]: Extracting # 4 : cost 0 5.703 * * [simplify]: iteration 2 : 392 enodes (cost 366 ) 5.945 * * [simplify]: Extracting # 0 : cost 0 5.949 * * [simplify]: Extracting # 1 : cost 0 5.953 * * [simplify]: Extracting # 2 : cost 0 5.957 * * [simplify]: Extracting # 3 : cost 0 5.960 * * [simplify]: Extracting # 4 : cost 0 5.964 * * [simplify]: iteration 3 : 1905 enodes (cost 366 ) 6.641 * * [simplify]: Extracting # 0 : cost 0 6.648 * * [simplify]: Extracting # 1 : cost 0 6.659 * * [simplify]: Extracting # 2 : cost 0 6.669 * * [simplify]: Extracting # 3 : cost 0 6.675 * * [simplify]: Extracting # 4 : cost 0 6.681 * * [simplify]: iteration done: 5000 enodes (cost 366 ) 6.681 * [simplify]: Simplified to: (* d1 (- (- (+ d4 d2) d1) d3)) (log (* d1 (- (- (+ d4 d2) d1) d3))) (log (* d1 (- (- (+ d4 d2) d1) d3))) (exp (* d1 (- (- (+ d4 d2) d1) d3))) (pow (* d1 (- (- (+ d4 d2) d1) d3)) 3) (* (cbrt (* d1 (- (- (+ d4 d2) d1) d3))) (cbrt (* d1 (- (- (+ d4 d2) d1) d3)))) (cbrt (* d1 (- (- (+ d4 d2) d1) d3))) (pow (* d1 (- (- (+ d4 d2) d1) d3)) 3) (sqrt (* d1 (- (- (+ d4 d2) d1) d3))) (sqrt (* d1 (- (- (+ d4 d2) d1) d3))) (* (sqrt d1) (sqrt (- (- (+ d4 d2) d1) d3))) (* (sqrt d1) (sqrt (- (- (+ d4 d2) d1) d3))) (* d1 (- (+ d4 d2) d1)) (* (- d3) d1) (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)) (* d4 d1) (* (- (- d2 d1) d3) d1) (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)) (* d1 (- (+ d4 d2) d1)) (* (- d3) d1) (* d1 (- (+ d4 d2) d1)) (* (- d3) d1) (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)) (* d4 d1) (* (- (- d2 d1) d3) d1) (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)) (* d1 (- (+ d4 d2) d1)) (* (- d3) d1) (* d1 (* (cbrt (- (- (+ d4 d2) d1) d3)) (cbrt (- (- (+ d4 d2) d1) d3)))) (* d1 (sqrt (- (- (+ d4 d2) d1) d3))) d1 (* d1 (+ (sqrt (- (+ d4 d2) d1)) (sqrt d3))) d1 d1 d1 (* (cbrt d1) (- (- (+ d4 d2) d1) d3)) (* (sqrt d1) (- (- (+ d4 d2) d1) d3)) (* d1 (- (- (+ d4 d2) d1) d3)) (* d1 (- (pow (- (+ d4 d2) d1) 3) (pow d3 3))) (* d1 (- (* (- (+ d4 d2) d1) (- (+ d4 d2) d1)) (* d3 d3))) (* d1 (- (+ d4 d2) d1)) (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) 6.681 * * * [progress]: adding candidates to table 6.744 * * [progress]: iteration 3 / 4 6.744 * * * [progress]: picking best candidate 6.748 * * * * [pick]: Picked # 6.748 * * * [progress]: localizing error 6.759 * * * [progress]: generating rewritten candidates 6.759 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 6.786 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 6.851 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1) 6.879 * * * [progress]: generating series expansions 6.879 * * * * [progress]: [ 1 / 3 ] generating series at (2) 6.879 * [backup-simplify]: Simplify (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3))) into (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) 6.879 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in (d1 d4 d2 d3) around 0 6.879 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d3 6.879 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3 6.879 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.879 * [taylor]: Taking taylor expansion of d1 in d3 6.879 * [backup-simplify]: Simplify d1 into d1 6.879 * [taylor]: Taking taylor expansion of d4 in d3 6.879 * [backup-simplify]: Simplify d4 into d4 6.879 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.879 * [taylor]: Taking taylor expansion of d1 in d3 6.879 * [backup-simplify]: Simplify d1 into d1 6.879 * [taylor]: Taking taylor expansion of d2 in d3 6.879 * [backup-simplify]: Simplify d2 into d2 6.879 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d3 6.879 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.880 * [taylor]: Taking taylor expansion of d1 in d3 6.880 * [backup-simplify]: Simplify d1 into d1 6.880 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.880 * [taylor]: Taking taylor expansion of d1 in d3 6.880 * [backup-simplify]: Simplify d1 into d1 6.880 * [taylor]: Taking taylor expansion of d3 in d3 6.880 * [backup-simplify]: Simplify 0 into 0 6.880 * [backup-simplify]: Simplify 1 into 1 6.880 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d2 6.880 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2 6.880 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 6.880 * [taylor]: Taking taylor expansion of d1 in d2 6.880 * [backup-simplify]: Simplify d1 into d1 6.880 * [taylor]: Taking taylor expansion of d4 in d2 6.880 * [backup-simplify]: Simplify d4 into d4 6.880 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.880 * [taylor]: Taking taylor expansion of d1 in d2 6.880 * [backup-simplify]: Simplify d1 into d1 6.880 * [taylor]: Taking taylor expansion of d2 in d2 6.880 * [backup-simplify]: Simplify 0 into 0 6.880 * [backup-simplify]: Simplify 1 into 1 6.880 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d2 6.880 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.880 * [taylor]: Taking taylor expansion of d1 in d2 6.880 * [backup-simplify]: Simplify d1 into d1 6.880 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.880 * [taylor]: Taking taylor expansion of d1 in d2 6.880 * [backup-simplify]: Simplify d1 into d1 6.880 * [taylor]: Taking taylor expansion of d3 in d2 6.880 * [backup-simplify]: Simplify d3 into d3 6.880 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d4 6.880 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4 6.880 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.880 * [taylor]: Taking taylor expansion of d1 in d4 6.880 * [backup-simplify]: Simplify d1 into d1 6.880 * [taylor]: Taking taylor expansion of d4 in d4 6.880 * [backup-simplify]: Simplify 0 into 0 6.880 * [backup-simplify]: Simplify 1 into 1 6.880 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 6.881 * [taylor]: Taking taylor expansion of d1 in d4 6.881 * [backup-simplify]: Simplify d1 into d1 6.881 * [taylor]: Taking taylor expansion of d2 in d4 6.881 * [backup-simplify]: Simplify d2 into d2 6.881 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d4 6.881 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.881 * [taylor]: Taking taylor expansion of d1 in d4 6.881 * [backup-simplify]: Simplify d1 into d1 6.881 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 6.881 * [taylor]: Taking taylor expansion of d1 in d4 6.881 * [backup-simplify]: Simplify d1 into d1 6.881 * [taylor]: Taking taylor expansion of d3 in d4 6.881 * [backup-simplify]: Simplify d3 into d3 6.881 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 6.881 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 6.881 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.881 * [taylor]: Taking taylor expansion of d1 in d1 6.881 * [backup-simplify]: Simplify 0 into 0 6.881 * [backup-simplify]: Simplify 1 into 1 6.881 * [taylor]: Taking taylor expansion of d4 in d1 6.881 * [backup-simplify]: Simplify d4 into d4 6.881 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.881 * [taylor]: Taking taylor expansion of d1 in d1 6.881 * [backup-simplify]: Simplify 0 into 0 6.881 * [backup-simplify]: Simplify 1 into 1 6.881 * [taylor]: Taking taylor expansion of d2 in d1 6.881 * [backup-simplify]: Simplify d2 into d2 6.881 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 6.881 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.881 * [taylor]: Taking taylor expansion of d1 in d1 6.881 * [backup-simplify]: Simplify 0 into 0 6.881 * [backup-simplify]: Simplify 1 into 1 6.881 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.881 * [taylor]: Taking taylor expansion of d1 in d1 6.881 * [backup-simplify]: Simplify 0 into 0 6.881 * [backup-simplify]: Simplify 1 into 1 6.881 * [taylor]: Taking taylor expansion of d3 in d1 6.881 * [backup-simplify]: Simplify d3 into d3 6.881 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 6.882 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 6.882 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.882 * [taylor]: Taking taylor expansion of d1 in d1 6.882 * [backup-simplify]: Simplify 0 into 0 6.882 * [backup-simplify]: Simplify 1 into 1 6.882 * [taylor]: Taking taylor expansion of d4 in d1 6.882 * [backup-simplify]: Simplify d4 into d4 6.882 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.882 * [taylor]: Taking taylor expansion of d1 in d1 6.882 * [backup-simplify]: Simplify 0 into 0 6.882 * [backup-simplify]: Simplify 1 into 1 6.882 * [taylor]: Taking taylor expansion of d2 in d1 6.882 * [backup-simplify]: Simplify d2 into d2 6.882 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 6.882 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.882 * [taylor]: Taking taylor expansion of d1 in d1 6.882 * [backup-simplify]: Simplify 0 into 0 6.882 * [backup-simplify]: Simplify 1 into 1 6.882 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.882 * [taylor]: Taking taylor expansion of d1 in d1 6.882 * [backup-simplify]: Simplify 0 into 0 6.882 * [backup-simplify]: Simplify 1 into 1 6.882 * [taylor]: Taking taylor expansion of d3 in d1 6.882 * [backup-simplify]: Simplify d3 into d3 6.882 * [backup-simplify]: Simplify (* 0 d4) into 0 6.882 * [backup-simplify]: Simplify (* 0 d2) into 0 6.883 * [backup-simplify]: Simplify (+ 0 0) into 0 6.883 * [backup-simplify]: Simplify (* 0 d3) into 0 6.883 * [backup-simplify]: Simplify (+ 0 0) into 0 6.884 * [backup-simplify]: Simplify (- 0) into 0 6.884 * [backup-simplify]: Simplify (+ 0 0) into 0 6.884 * [taylor]: Taking taylor expansion of 0 in d4 6.884 * [backup-simplify]: Simplify 0 into 0 6.884 * [taylor]: Taking taylor expansion of 0 in d2 6.884 * [backup-simplify]: Simplify 0 into 0 6.884 * [taylor]: Taking taylor expansion of 0 in d3 6.884 * [backup-simplify]: Simplify 0 into 0 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.885 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.885 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 6.886 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.886 * [backup-simplify]: Simplify (+ 0 d3) into d3 6.886 * [backup-simplify]: Simplify (- d3) into (- d3) 6.886 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 6.886 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d4 6.886 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 6.886 * [taylor]: Taking taylor expansion of d2 in d4 6.886 * [backup-simplify]: Simplify d2 into d2 6.886 * [taylor]: Taking taylor expansion of d4 in d4 6.886 * [backup-simplify]: Simplify 0 into 0 6.886 * [backup-simplify]: Simplify 1 into 1 6.886 * [taylor]: Taking taylor expansion of d3 in d4 6.886 * [backup-simplify]: Simplify d3 into d3 6.886 * [backup-simplify]: Simplify (+ d2 0) into d2 6.886 * [backup-simplify]: Simplify (- d3) into (- d3) 6.886 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 6.886 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 6.886 * [taylor]: Taking taylor expansion of d2 in d2 6.886 * [backup-simplify]: Simplify 0 into 0 6.886 * [backup-simplify]: Simplify 1 into 1 6.886 * [taylor]: Taking taylor expansion of d3 in d2 6.886 * [backup-simplify]: Simplify d3 into d3 6.887 * [backup-simplify]: Simplify (- d3) into (- d3) 6.887 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 6.887 * [taylor]: Taking taylor expansion of (- d3) in d3 6.887 * [taylor]: Taking taylor expansion of d3 in d3 6.887 * [backup-simplify]: Simplify 0 into 0 6.887 * [backup-simplify]: Simplify 1 into 1 6.887 * [backup-simplify]: Simplify (- 0) into 0 6.887 * [backup-simplify]: Simplify 0 into 0 6.887 * [taylor]: Taking taylor expansion of 0 in d2 6.887 * [backup-simplify]: Simplify 0 into 0 6.887 * [taylor]: Taking taylor expansion of 0 in d3 6.887 * [backup-simplify]: Simplify 0 into 0 6.887 * [backup-simplify]: Simplify 0 into 0 6.887 * [taylor]: Taking taylor expansion of 0 in d3 6.887 * [backup-simplify]: Simplify 0 into 0 6.887 * [backup-simplify]: Simplify 0 into 0 6.887 * [backup-simplify]: Simplify 0 into 0 6.888 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 6.889 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.889 * [backup-simplify]: Simplify (+ 0 0) into 0 6.890 * [backup-simplify]: Simplify (* 1 1) into 1 6.890 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.891 * [backup-simplify]: Simplify (+ 1 0) into 1 6.891 * [backup-simplify]: Simplify (- 1) into -1 6.891 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.891 * [taylor]: Taking taylor expansion of -1 in d4 6.891 * [backup-simplify]: Simplify -1 into -1 6.891 * [taylor]: Taking taylor expansion of -1 in d2 6.891 * [backup-simplify]: Simplify -1 into -1 6.891 * [taylor]: Taking taylor expansion of -1 in d3 6.892 * [backup-simplify]: Simplify -1 into -1 6.892 * [backup-simplify]: Simplify -1 into -1 6.892 * [backup-simplify]: Simplify (+ 0 1) into 1 6.892 * [backup-simplify]: Simplify (- 0) into 0 6.893 * [backup-simplify]: Simplify (+ 1 0) into 1 6.893 * [taylor]: Taking taylor expansion of 1 in d2 6.893 * [backup-simplify]: Simplify 1 into 1 6.893 * [taylor]: Taking taylor expansion of 1 in d3 6.893 * [backup-simplify]: Simplify 1 into 1 6.893 * [backup-simplify]: Simplify 1 into 1 6.893 * [taylor]: Taking taylor expansion of 0 in d2 6.893 * [backup-simplify]: Simplify 0 into 0 6.893 * [taylor]: Taking taylor expansion of 0 in d3 6.893 * [backup-simplify]: Simplify 0 into 0 6.893 * [backup-simplify]: Simplify 0 into 0 6.893 * [backup-simplify]: Simplify (- 0) into 0 6.894 * [backup-simplify]: Simplify (+ 1 0) into 1 6.894 * [taylor]: Taking taylor expansion of 1 in d3 6.894 * [backup-simplify]: Simplify 1 into 1 6.894 * [backup-simplify]: Simplify 1 into 1 6.894 * [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)) 6.895 * [backup-simplify]: Simplify (+ (* (/ 1 d1) (+ (/ 1 d4) (/ 1 d2))) (* (/ 1 d1) (- (- (/ 1 d1)) (/ 1 d3)))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 6.895 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d4 d2 d3) around 0 6.895 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 6.895 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 6.895 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 6.895 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.895 * [taylor]: Taking taylor expansion of d1 in d3 6.895 * [backup-simplify]: Simplify d1 into d1 6.895 * [taylor]: Taking taylor expansion of d4 in d3 6.895 * [backup-simplify]: Simplify d4 into d4 6.895 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.895 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.895 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 6.895 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.895 * [taylor]: Taking taylor expansion of d1 in d3 6.895 * [backup-simplify]: Simplify d1 into d1 6.895 * [taylor]: Taking taylor expansion of d2 in d3 6.896 * [backup-simplify]: Simplify d2 into d2 6.896 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.896 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.896 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 6.896 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.896 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.896 * [taylor]: Taking taylor expansion of d1 in d3 6.896 * [backup-simplify]: Simplify d1 into d1 6.896 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.896 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.896 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.896 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.896 * [taylor]: Taking taylor expansion of d1 in d3 6.896 * [backup-simplify]: Simplify d1 into d1 6.896 * [taylor]: Taking taylor expansion of d3 in d3 6.896 * [backup-simplify]: Simplify 0 into 0 6.896 * [backup-simplify]: Simplify 1 into 1 6.896 * [backup-simplify]: Simplify (* d1 0) into 0 6.897 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.897 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.897 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 6.897 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 6.897 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 6.897 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 6.897 * [taylor]: Taking taylor expansion of d1 in d2 6.897 * [backup-simplify]: Simplify d1 into d1 6.897 * [taylor]: Taking taylor expansion of d4 in d2 6.897 * [backup-simplify]: Simplify d4 into d4 6.897 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.897 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.897 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 6.897 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.897 * [taylor]: Taking taylor expansion of d1 in d2 6.897 * [backup-simplify]: Simplify d1 into d1 6.897 * [taylor]: Taking taylor expansion of d2 in d2 6.897 * [backup-simplify]: Simplify 0 into 0 6.897 * [backup-simplify]: Simplify 1 into 1 6.897 * [backup-simplify]: Simplify (* d1 0) into 0 6.898 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.898 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.898 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 6.898 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.898 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.898 * [taylor]: Taking taylor expansion of d1 in d2 6.898 * [backup-simplify]: Simplify d1 into d1 6.898 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.898 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.898 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 6.898 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.898 * [taylor]: Taking taylor expansion of d1 in d2 6.898 * [backup-simplify]: Simplify d1 into d1 6.898 * [taylor]: Taking taylor expansion of d3 in d2 6.898 * [backup-simplify]: Simplify d3 into d3 6.898 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.898 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.898 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 6.898 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 6.899 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 6.899 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.899 * [taylor]: Taking taylor expansion of d1 in d4 6.899 * [backup-simplify]: Simplify d1 into d1 6.899 * [taylor]: Taking taylor expansion of d4 in d4 6.899 * [backup-simplify]: Simplify 0 into 0 6.899 * [backup-simplify]: Simplify 1 into 1 6.899 * [backup-simplify]: Simplify (* d1 0) into 0 6.899 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.899 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.899 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 6.899 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 6.899 * [taylor]: Taking taylor expansion of d1 in d4 6.899 * [backup-simplify]: Simplify d1 into d1 6.899 * [taylor]: Taking taylor expansion of d2 in d4 6.899 * [backup-simplify]: Simplify d2 into d2 6.899 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.899 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.899 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 6.900 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.900 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.900 * [taylor]: Taking taylor expansion of d1 in d4 6.900 * [backup-simplify]: Simplify d1 into d1 6.900 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.900 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.900 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 6.900 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 6.900 * [taylor]: Taking taylor expansion of d1 in d4 6.900 * [backup-simplify]: Simplify d1 into d1 6.900 * [taylor]: Taking taylor expansion of d3 in d4 6.900 * [backup-simplify]: Simplify d3 into d3 6.900 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.900 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.900 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 6.900 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 6.900 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.900 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.900 * [taylor]: Taking taylor expansion of d1 in d1 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [backup-simplify]: Simplify 1 into 1 6.900 * [taylor]: Taking taylor expansion of d4 in d1 6.900 * [backup-simplify]: Simplify d4 into d4 6.900 * [backup-simplify]: Simplify (* 0 d4) into 0 6.901 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.901 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.901 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.901 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.901 * [taylor]: Taking taylor expansion of d1 in d1 6.901 * [backup-simplify]: Simplify 0 into 0 6.901 * [backup-simplify]: Simplify 1 into 1 6.901 * [taylor]: Taking taylor expansion of d2 in d1 6.901 * [backup-simplify]: Simplify d2 into d2 6.901 * [backup-simplify]: Simplify (* 0 d2) into 0 6.901 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.902 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.902 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 6.902 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.902 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.902 * [taylor]: Taking taylor expansion of d1 in d1 6.902 * [backup-simplify]: Simplify 0 into 0 6.902 * [backup-simplify]: Simplify 1 into 1 6.902 * [backup-simplify]: Simplify (* 1 1) into 1 6.902 * [backup-simplify]: Simplify (/ 1 1) into 1 6.902 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.902 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.902 * [taylor]: Taking taylor expansion of d1 in d1 6.902 * [backup-simplify]: Simplify 0 into 0 6.903 * [backup-simplify]: Simplify 1 into 1 6.903 * [taylor]: Taking taylor expansion of d3 in d1 6.903 * [backup-simplify]: Simplify d3 into d3 6.903 * [backup-simplify]: Simplify (* 0 d3) into 0 6.903 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.903 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.903 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 6.903 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 6.903 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.903 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.903 * [taylor]: Taking taylor expansion of d1 in d1 6.903 * [backup-simplify]: Simplify 0 into 0 6.903 * [backup-simplify]: Simplify 1 into 1 6.903 * [taylor]: Taking taylor expansion of d4 in d1 6.903 * [backup-simplify]: Simplify d4 into d4 6.903 * [backup-simplify]: Simplify (* 0 d4) into 0 6.904 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.904 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.904 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.904 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.904 * [taylor]: Taking taylor expansion of d1 in d1 6.904 * [backup-simplify]: Simplify 0 into 0 6.904 * [backup-simplify]: Simplify 1 into 1 6.904 * [taylor]: Taking taylor expansion of d2 in d1 6.904 * [backup-simplify]: Simplify d2 into d2 6.904 * [backup-simplify]: Simplify (* 0 d2) into 0 6.904 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.905 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.905 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 6.905 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.905 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.905 * [taylor]: Taking taylor expansion of d1 in d1 6.905 * [backup-simplify]: Simplify 0 into 0 6.905 * [backup-simplify]: Simplify 1 into 1 6.905 * [backup-simplify]: Simplify (* 1 1) into 1 6.905 * [backup-simplify]: Simplify (/ 1 1) into 1 6.905 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.906 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.906 * [taylor]: Taking taylor expansion of d1 in d1 6.906 * [backup-simplify]: Simplify 0 into 0 6.906 * [backup-simplify]: Simplify 1 into 1 6.906 * [taylor]: Taking taylor expansion of d3 in d1 6.906 * [backup-simplify]: Simplify d3 into d3 6.906 * [backup-simplify]: Simplify (* 0 d3) into 0 6.906 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.906 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.907 * [backup-simplify]: Simplify (+ 1 0) into 1 6.907 * [backup-simplify]: Simplify (- 1) into -1 6.907 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.907 * [taylor]: Taking taylor expansion of -1 in d4 6.907 * [backup-simplify]: Simplify -1 into -1 6.908 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4)) 6.908 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 6.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.909 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 6.909 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.909 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 6.909 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 6.909 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 6.909 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 6.909 * [taylor]: Taking taylor expansion of d2 in d4 6.909 * [backup-simplify]: Simplify d2 into d2 6.909 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.909 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.909 * [taylor]: Taking taylor expansion of d4 in d4 6.909 * [backup-simplify]: Simplify 0 into 0 6.909 * [backup-simplify]: Simplify 1 into 1 6.910 * [backup-simplify]: Simplify (/ 1 1) into 1 6.910 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 6.910 * [taylor]: Taking taylor expansion of d3 in d4 6.910 * [backup-simplify]: Simplify d3 into d3 6.910 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.910 * [backup-simplify]: Simplify (+ 0 1) into 1 6.911 * [backup-simplify]: Simplify (+ 1 0) into 1 6.911 * [taylor]: Taking taylor expansion of 1 in d2 6.911 * [backup-simplify]: Simplify 1 into 1 6.911 * [taylor]: Taking taylor expansion of -1 in d2 6.911 * [backup-simplify]: Simplify -1 into -1 6.912 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 6.912 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.913 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.913 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.913 * [backup-simplify]: Simplify (+ 0 0) into 0 6.914 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 6.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.915 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.916 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.916 * [backup-simplify]: Simplify (+ 0 0) into 0 6.916 * [backup-simplify]: Simplify (- 0) into 0 6.917 * [backup-simplify]: Simplify (+ 0 0) into 0 6.917 * [taylor]: Taking taylor expansion of 0 in d4 6.917 * [backup-simplify]: Simplify 0 into 0 6.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.917 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 6.917 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.918 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 6.918 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 6.918 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.918 * [taylor]: Taking taylor expansion of d2 in d2 6.918 * [backup-simplify]: Simplify 0 into 0 6.918 * [backup-simplify]: Simplify 1 into 1 6.918 * [backup-simplify]: Simplify (/ 1 1) into 1 6.918 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.918 * [taylor]: Taking taylor expansion of d3 in d2 6.918 * [backup-simplify]: Simplify d3 into d3 6.918 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.919 * [backup-simplify]: Simplify (+ 1 0) into 1 6.919 * [taylor]: Taking taylor expansion of 1 in d3 6.919 * [backup-simplify]: Simplify 1 into 1 6.919 * [taylor]: Taking taylor expansion of 0 in d2 6.919 * [backup-simplify]: Simplify 0 into 0 6.919 * [taylor]: Taking taylor expansion of 1 in d3 6.919 * [backup-simplify]: Simplify 1 into 1 6.919 * [taylor]: Taking taylor expansion of -1 in d3 6.919 * [backup-simplify]: Simplify -1 into -1 6.920 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 6.920 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.921 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 6.921 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.922 * [backup-simplify]: Simplify (+ 0 0) into 0 6.923 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 6.923 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.925 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 6.925 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.925 * [backup-simplify]: Simplify (+ 0 0) into 0 6.925 * [backup-simplify]: Simplify (- 0) into 0 6.926 * [backup-simplify]: Simplify (+ 0 0) into 0 6.926 * [taylor]: Taking taylor expansion of 0 in d4 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [taylor]: Taking taylor expansion of 0 in d2 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.927 * [backup-simplify]: Simplify (+ 0 0) into 0 6.927 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.928 * [backup-simplify]: Simplify (- 0) into 0 6.928 * [backup-simplify]: Simplify (+ 0 0) into 0 6.928 * [taylor]: Taking taylor expansion of 0 in d2 6.928 * [backup-simplify]: Simplify 0 into 0 6.928 * [taylor]: Taking taylor expansion of 0 in d2 6.928 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.929 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.929 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 6.929 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 6.929 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.929 * [taylor]: Taking taylor expansion of d3 in d3 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify 1 into 1 6.930 * [backup-simplify]: Simplify (/ 1 1) into 1 6.930 * [backup-simplify]: Simplify (- 1) into -1 6.930 * [backup-simplify]: Simplify -1 into -1 6.930 * [taylor]: Taking taylor expansion of 0 in d3 6.930 * [backup-simplify]: Simplify 0 into 0 6.930 * [taylor]: Taking taylor expansion of 0 in d3 6.930 * [backup-simplify]: Simplify 0 into 0 6.930 * [taylor]: Taking taylor expansion of 0 in d3 6.930 * [backup-simplify]: Simplify 0 into 0 6.930 * [backup-simplify]: Simplify 1 into 1 6.930 * [backup-simplify]: Simplify 1 into 1 6.931 * [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)) 6.932 * [backup-simplify]: Simplify (+ (* (/ 1 (- d1)) (+ (/ 1 (- d4)) (/ 1 (- d2)))) (* (/ 1 (- d1)) (- (- (/ 1 (- d1))) (/ 1 (- d3))))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 6.932 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d4 d2 d3) around 0 6.932 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 6.932 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3 6.932 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 6.932 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 6.932 * [taylor]: Taking taylor expansion of d1 in d3 6.932 * [backup-simplify]: Simplify d1 into d1 6.932 * [taylor]: Taking taylor expansion of d4 in d3 6.932 * [backup-simplify]: Simplify d4 into d4 6.932 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.932 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.932 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 6.932 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 6.932 * [taylor]: Taking taylor expansion of d1 in d3 6.932 * [backup-simplify]: Simplify d1 into d1 6.932 * [taylor]: Taking taylor expansion of d2 in d3 6.932 * [backup-simplify]: Simplify d2 into d2 6.932 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.932 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.932 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 6.932 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.932 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.932 * [taylor]: Taking taylor expansion of d1 in d3 6.932 * [backup-simplify]: Simplify d1 into d1 6.933 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.933 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.933 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 6.933 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 6.933 * [taylor]: Taking taylor expansion of d1 in d3 6.933 * [backup-simplify]: Simplify d1 into d1 6.933 * [taylor]: Taking taylor expansion of d3 in d3 6.933 * [backup-simplify]: Simplify 0 into 0 6.933 * [backup-simplify]: Simplify 1 into 1 6.933 * [backup-simplify]: Simplify (* d1 0) into 0 6.933 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.933 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.933 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 6.933 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2 6.934 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 6.934 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 6.934 * [taylor]: Taking taylor expansion of d1 in d2 6.934 * [backup-simplify]: Simplify d1 into d1 6.934 * [taylor]: Taking taylor expansion of d4 in d2 6.934 * [backup-simplify]: Simplify d4 into d4 6.934 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 6.934 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 6.934 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 6.934 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 6.934 * [taylor]: Taking taylor expansion of d1 in d2 6.934 * [backup-simplify]: Simplify d1 into d1 6.934 * [taylor]: Taking taylor expansion of d2 in d2 6.934 * [backup-simplify]: Simplify 0 into 0 6.934 * [backup-simplify]: Simplify 1 into 1 6.934 * [backup-simplify]: Simplify (* d1 0) into 0 6.935 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.935 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.935 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 6.935 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.935 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.935 * [taylor]: Taking taylor expansion of d1 in d2 6.935 * [backup-simplify]: Simplify d1 into d1 6.935 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.935 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.935 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 6.935 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 6.935 * [taylor]: Taking taylor expansion of d1 in d2 6.935 * [backup-simplify]: Simplify d1 into d1 6.935 * [taylor]: Taking taylor expansion of d3 in d2 6.935 * [backup-simplify]: Simplify d3 into d3 6.935 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.935 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.935 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 6.935 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4 6.935 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 6.936 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 6.936 * [taylor]: Taking taylor expansion of d1 in d4 6.936 * [backup-simplify]: Simplify d1 into d1 6.936 * [taylor]: Taking taylor expansion of d4 in d4 6.936 * [backup-simplify]: Simplify 0 into 0 6.936 * [backup-simplify]: Simplify 1 into 1 6.936 * [backup-simplify]: Simplify (* d1 0) into 0 6.936 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 6.936 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.936 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 6.936 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 6.936 * [taylor]: Taking taylor expansion of d1 in d4 6.936 * [backup-simplify]: Simplify d1 into d1 6.936 * [taylor]: Taking taylor expansion of d2 in d4 6.936 * [backup-simplify]: Simplify d2 into d2 6.936 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 6.936 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 6.936 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 6.937 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.937 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.937 * [taylor]: Taking taylor expansion of d1 in d4 6.937 * [backup-simplify]: Simplify d1 into d1 6.937 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.937 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.937 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 6.937 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 6.937 * [taylor]: Taking taylor expansion of d1 in d4 6.937 * [backup-simplify]: Simplify d1 into d1 6.937 * [taylor]: Taking taylor expansion of d3 in d4 6.937 * [backup-simplify]: Simplify d3 into d3 6.937 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 6.937 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 6.937 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 6.937 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 6.937 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.937 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.937 * [taylor]: Taking taylor expansion of d1 in d1 6.937 * [backup-simplify]: Simplify 0 into 0 6.937 * [backup-simplify]: Simplify 1 into 1 6.937 * [taylor]: Taking taylor expansion of d4 in d1 6.937 * [backup-simplify]: Simplify d4 into d4 6.937 * [backup-simplify]: Simplify (* 0 d4) into 0 6.938 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.938 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.938 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.938 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.938 * [taylor]: Taking taylor expansion of d1 in d1 6.938 * [backup-simplify]: Simplify 0 into 0 6.938 * [backup-simplify]: Simplify 1 into 1 6.938 * [taylor]: Taking taylor expansion of d2 in d1 6.938 * [backup-simplify]: Simplify d2 into d2 6.938 * [backup-simplify]: Simplify (* 0 d2) into 0 6.938 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.939 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.939 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 6.939 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.939 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.939 * [taylor]: Taking taylor expansion of d1 in d1 6.939 * [backup-simplify]: Simplify 0 into 0 6.939 * [backup-simplify]: Simplify 1 into 1 6.939 * [backup-simplify]: Simplify (* 1 1) into 1 6.939 * [backup-simplify]: Simplify (/ 1 1) into 1 6.939 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.939 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.940 * [taylor]: Taking taylor expansion of d1 in d1 6.940 * [backup-simplify]: Simplify 0 into 0 6.940 * [backup-simplify]: Simplify 1 into 1 6.940 * [taylor]: Taking taylor expansion of d3 in d1 6.940 * [backup-simplify]: Simplify d3 into d3 6.940 * [backup-simplify]: Simplify (* 0 d3) into 0 6.940 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.940 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.940 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 6.940 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1 6.940 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 6.940 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 6.940 * [taylor]: Taking taylor expansion of d1 in d1 6.940 * [backup-simplify]: Simplify 0 into 0 6.940 * [backup-simplify]: Simplify 1 into 1 6.940 * [taylor]: Taking taylor expansion of d4 in d1 6.940 * [backup-simplify]: Simplify d4 into d4 6.940 * [backup-simplify]: Simplify (* 0 d4) into 0 6.941 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 6.941 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.941 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 6.941 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 6.941 * [taylor]: Taking taylor expansion of d1 in d1 6.941 * [backup-simplify]: Simplify 0 into 0 6.941 * [backup-simplify]: Simplify 1 into 1 6.941 * [taylor]: Taking taylor expansion of d2 in d1 6.941 * [backup-simplify]: Simplify d2 into d2 6.941 * [backup-simplify]: Simplify (* 0 d2) into 0 6.941 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 6.942 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.942 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 6.942 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.942 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.942 * [taylor]: Taking taylor expansion of d1 in d1 6.942 * [backup-simplify]: Simplify 0 into 0 6.942 * [backup-simplify]: Simplify 1 into 1 6.942 * [backup-simplify]: Simplify (* 1 1) into 1 6.942 * [backup-simplify]: Simplify (/ 1 1) into 1 6.942 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 6.942 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 6.943 * [taylor]: Taking taylor expansion of d1 in d1 6.943 * [backup-simplify]: Simplify 0 into 0 6.943 * [backup-simplify]: Simplify 1 into 1 6.943 * [taylor]: Taking taylor expansion of d3 in d1 6.943 * [backup-simplify]: Simplify d3 into d3 6.943 * [backup-simplify]: Simplify (* 0 d3) into 0 6.943 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 6.943 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.944 * [backup-simplify]: Simplify (+ 1 0) into 1 6.944 * [backup-simplify]: Simplify (- 1) into -1 6.944 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.944 * [taylor]: Taking taylor expansion of -1 in d4 6.944 * [backup-simplify]: Simplify -1 into -1 6.945 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4)) 6.945 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 6.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.946 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 6.946 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.946 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 6.946 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 6.946 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 6.946 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 6.946 * [taylor]: Taking taylor expansion of d2 in d4 6.946 * [backup-simplify]: Simplify d2 into d2 6.946 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.946 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.946 * [taylor]: Taking taylor expansion of d4 in d4 6.947 * [backup-simplify]: Simplify 0 into 0 6.947 * [backup-simplify]: Simplify 1 into 1 6.947 * [backup-simplify]: Simplify (/ 1 1) into 1 6.947 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 6.947 * [taylor]: Taking taylor expansion of d3 in d4 6.947 * [backup-simplify]: Simplify d3 into d3 6.947 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.947 * [backup-simplify]: Simplify (+ 0 1) into 1 6.948 * [backup-simplify]: Simplify (+ 1 0) into 1 6.948 * [taylor]: Taking taylor expansion of 1 in d2 6.948 * [backup-simplify]: Simplify 1 into 1 6.948 * [taylor]: Taking taylor expansion of -1 in d2 6.948 * [backup-simplify]: Simplify -1 into -1 6.949 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 6.949 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.950 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 6.950 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.950 * [backup-simplify]: Simplify (+ 0 0) into 0 6.951 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 6.952 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.957 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 6.957 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.957 * [backup-simplify]: Simplify (+ 0 0) into 0 6.957 * [backup-simplify]: Simplify (- 0) into 0 6.958 * [backup-simplify]: Simplify (+ 0 0) into 0 6.958 * [taylor]: Taking taylor expansion of 0 in d4 6.958 * [backup-simplify]: Simplify 0 into 0 6.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.959 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 6.959 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.959 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 6.959 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 6.959 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.959 * [taylor]: Taking taylor expansion of d2 in d2 6.959 * [backup-simplify]: Simplify 0 into 0 6.959 * [backup-simplify]: Simplify 1 into 1 6.959 * [backup-simplify]: Simplify (/ 1 1) into 1 6.959 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.959 * [taylor]: Taking taylor expansion of d3 in d2 6.959 * [backup-simplify]: Simplify d3 into d3 6.959 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.960 * [backup-simplify]: Simplify (+ 1 0) into 1 6.960 * [taylor]: Taking taylor expansion of 1 in d3 6.960 * [backup-simplify]: Simplify 1 into 1 6.960 * [taylor]: Taking taylor expansion of 0 in d2 6.960 * [backup-simplify]: Simplify 0 into 0 6.960 * [taylor]: Taking taylor expansion of 1 in d3 6.960 * [backup-simplify]: Simplify 1 into 1 6.960 * [taylor]: Taking taylor expansion of -1 in d3 6.960 * [backup-simplify]: Simplify -1 into -1 6.961 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 6.961 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.962 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 6.963 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.963 * [backup-simplify]: Simplify (+ 0 0) into 0 6.964 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 6.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.966 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 6.966 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.966 * [backup-simplify]: Simplify (+ 0 0) into 0 6.967 * [backup-simplify]: Simplify (- 0) into 0 6.967 * [backup-simplify]: Simplify (+ 0 0) into 0 6.967 * [taylor]: Taking taylor expansion of 0 in d4 6.967 * [backup-simplify]: Simplify 0 into 0 6.967 * [taylor]: Taking taylor expansion of 0 in d2 6.967 * [backup-simplify]: Simplify 0 into 0 6.967 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.968 * [backup-simplify]: Simplify (+ 0 0) into 0 6.968 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.969 * [backup-simplify]: Simplify (- 0) into 0 6.969 * [backup-simplify]: Simplify (+ 0 0) into 0 6.969 * [taylor]: Taking taylor expansion of 0 in d2 6.969 * [backup-simplify]: Simplify 0 into 0 6.969 * [taylor]: Taking taylor expansion of 0 in d2 6.969 * [backup-simplify]: Simplify 0 into 0 6.970 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.970 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.970 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 6.970 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 6.970 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.970 * [taylor]: Taking taylor expansion of d3 in d3 6.970 * [backup-simplify]: Simplify 0 into 0 6.970 * [backup-simplify]: Simplify 1 into 1 6.971 * [backup-simplify]: Simplify (/ 1 1) into 1 6.971 * [backup-simplify]: Simplify (- 1) into -1 6.971 * [backup-simplify]: Simplify -1 into -1 6.971 * [taylor]: Taking taylor expansion of 0 in d3 6.971 * [backup-simplify]: Simplify 0 into 0 6.971 * [taylor]: Taking taylor expansion of 0 in d3 6.971 * [backup-simplify]: Simplify 0 into 0 6.971 * [taylor]: Taking taylor expansion of 0 in d3 6.971 * [backup-simplify]: Simplify 0 into 0 6.971 * [backup-simplify]: Simplify 1 into 1 6.971 * [backup-simplify]: Simplify 1 into 1 6.972 * [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)) 6.972 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 6.972 * [backup-simplify]: Simplify (* d1 (- (- d1) d3)) into (* -1 (* d1 (+ d1 d3))) 6.972 * [approximate]: Taking taylor expansion of (* -1 (* d1 (+ d1 d3))) in (d1 d3) around 0 6.972 * [taylor]: Taking taylor expansion of (* -1 (* d1 (+ d1 d3))) in d3 6.972 * [taylor]: Taking taylor expansion of -1 in d3 6.973 * [backup-simplify]: Simplify -1 into -1 6.973 * [taylor]: Taking taylor expansion of (* d1 (+ d1 d3)) in d3 6.973 * [taylor]: Taking taylor expansion of d1 in d3 6.973 * [backup-simplify]: Simplify d1 into d1 6.973 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 6.973 * [taylor]: Taking taylor expansion of d1 in d3 6.973 * [backup-simplify]: Simplify d1 into d1 6.973 * [taylor]: Taking taylor expansion of d3 in d3 6.973 * [backup-simplify]: Simplify 0 into 0 6.973 * [backup-simplify]: Simplify 1 into 1 6.973 * [taylor]: Taking taylor expansion of (* -1 (* d1 (+ d1 d3))) in d1 6.973 * [taylor]: Taking taylor expansion of -1 in d1 6.973 * [backup-simplify]: Simplify -1 into -1 6.973 * [taylor]: Taking taylor expansion of (* d1 (+ d1 d3)) in d1 6.973 * [taylor]: Taking taylor expansion of d1 in d1 6.973 * [backup-simplify]: Simplify 0 into 0 6.973 * [backup-simplify]: Simplify 1 into 1 6.973 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 6.973 * [taylor]: Taking taylor expansion of d1 in d1 6.973 * [backup-simplify]: Simplify 0 into 0 6.973 * [backup-simplify]: Simplify 1 into 1 6.973 * [taylor]: Taking taylor expansion of d3 in d1 6.973 * [backup-simplify]: Simplify d3 into d3 6.973 * [taylor]: Taking taylor expansion of (* -1 (* d1 (+ d1 d3))) in d1 6.973 * [taylor]: Taking taylor expansion of -1 in d1 6.973 * [backup-simplify]: Simplify -1 into -1 6.973 * [taylor]: Taking taylor expansion of (* d1 (+ d1 d3)) in d1 6.973 * [taylor]: Taking taylor expansion of d1 in d1 6.973 * [backup-simplify]: Simplify 0 into 0 6.973 * [backup-simplify]: Simplify 1 into 1 6.973 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 6.973 * [taylor]: Taking taylor expansion of d1 in d1 6.973 * [backup-simplify]: Simplify 0 into 0 6.973 * [backup-simplify]: Simplify 1 into 1 6.973 * [taylor]: Taking taylor expansion of d3 in d1 6.973 * [backup-simplify]: Simplify d3 into d3 6.973 * [backup-simplify]: Simplify (+ 0 d3) into d3 6.974 * [backup-simplify]: Simplify (* 0 d3) into 0 6.974 * [backup-simplify]: Simplify (* -1 0) into 0 6.974 * [taylor]: Taking taylor expansion of 0 in d3 6.974 * [backup-simplify]: Simplify 0 into 0 6.974 * [backup-simplify]: Simplify 0 into 0 6.974 * [backup-simplify]: Simplify (+ 1 0) into 1 6.975 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 d3)) into d3 6.975 * [backup-simplify]: Simplify (+ (* -1 d3) (* 0 0)) into (- d3) 6.975 * [taylor]: Taking taylor expansion of (- d3) in d3 6.975 * [taylor]: Taking taylor expansion of d3 in d3 6.975 * [backup-simplify]: Simplify 0 into 0 6.975 * [backup-simplify]: Simplify 1 into 1 6.976 * [backup-simplify]: Simplify (- 0) into 0 6.976 * [backup-simplify]: Simplify 0 into 0 6.976 * [backup-simplify]: Simplify 0 into 0 6.976 * [backup-simplify]: Simplify (+ 0 0) into 0 6.976 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 d3))) into 1 6.977 * [backup-simplify]: Simplify (+ (* -1 1) (+ (* 0 d3) (* 0 0))) into (- 1) 6.977 * [taylor]: Taking taylor expansion of (- 1) in d3 6.977 * [taylor]: Taking taylor expansion of 1 in d3 6.977 * [backup-simplify]: Simplify 1 into 1 6.977 * [backup-simplify]: Simplify (- 1) into -1 6.977 * [backup-simplify]: Simplify -1 into -1 6.978 * [backup-simplify]: Simplify (- 1) into -1 6.978 * [backup-simplify]: Simplify -1 into -1 6.978 * [backup-simplify]: Simplify 0 into 0 6.978 * [backup-simplify]: Simplify (+ 0 0) into 0 6.979 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 d3)))) into 0 6.979 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (+ (* 0 d3) (* 0 0)))) into 0 6.979 * [taylor]: Taking taylor expansion of 0 in d3 6.979 * [backup-simplify]: Simplify 0 into 0 6.979 * [backup-simplify]: Simplify 0 into 0 6.980 * [backup-simplify]: Simplify (- 0) into 0 6.980 * [backup-simplify]: Simplify 0 into 0 6.980 * [backup-simplify]: Simplify (- 0) into 0 6.980 * [backup-simplify]: Simplify 0 into 0 6.980 * [backup-simplify]: Simplify 0 into 0 6.980 * [backup-simplify]: Simplify (+ 0 0) into 0 6.981 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 d3))))) into 0 6.982 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (+ (* 0 d3) (* 0 0))))) into 0 6.982 * [taylor]: Taking taylor expansion of 0 in d3 6.982 * [backup-simplify]: Simplify 0 into 0 6.982 * [backup-simplify]: Simplify 0 into 0 6.982 * [backup-simplify]: Simplify (+ (* -1 (* d3 d1)) (* -1 (pow (* 1 d1) 2))) into (- (+ (pow d1 2) (* d1 d3))) 6.982 * [backup-simplify]: Simplify (* (/ 1 d1) (- (- (/ 1 d1)) (/ 1 d3))) into (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) 6.982 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) in (d1 d3) around 0 6.982 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) in d3 6.982 * [taylor]: Taking taylor expansion of -1 in d3 6.982 * [backup-simplify]: Simplify -1 into -1 6.982 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d3 6.982 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 6.983 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.983 * [taylor]: Taking taylor expansion of d1 in d3 6.983 * [backup-simplify]: Simplify d1 into d1 6.983 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.983 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.983 * [taylor]: Taking taylor expansion of d3 in d3 6.983 * [backup-simplify]: Simplify 0 into 0 6.983 * [backup-simplify]: Simplify 1 into 1 6.983 * [backup-simplify]: Simplify (/ 1 1) into 1 6.983 * [taylor]: Taking taylor expansion of d1 in d3 6.983 * [backup-simplify]: Simplify d1 into d1 6.983 * [backup-simplify]: Simplify (+ 0 1) into 1 6.983 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.983 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) in d1 6.983 * [taylor]: Taking taylor expansion of -1 in d1 6.983 * [backup-simplify]: Simplify -1 into -1 6.983 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d1 6.983 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 6.983 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.983 * [taylor]: Taking taylor expansion of d1 in d1 6.983 * [backup-simplify]: Simplify 0 into 0 6.983 * [backup-simplify]: Simplify 1 into 1 6.984 * [backup-simplify]: Simplify (/ 1 1) into 1 6.984 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 6.984 * [taylor]: Taking taylor expansion of d3 in d1 6.984 * [backup-simplify]: Simplify d3 into d3 6.984 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.984 * [taylor]: Taking taylor expansion of d1 in d1 6.984 * [backup-simplify]: Simplify 0 into 0 6.984 * [backup-simplify]: Simplify 1 into 1 6.984 * [backup-simplify]: Simplify (+ 1 0) into 1 6.984 * [backup-simplify]: Simplify (/ 1 1) into 1 6.985 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) in d1 6.985 * [taylor]: Taking taylor expansion of -1 in d1 6.985 * [backup-simplify]: Simplify -1 into -1 6.985 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d1 6.985 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 6.985 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 6.985 * [taylor]: Taking taylor expansion of d1 in d1 6.985 * [backup-simplify]: Simplify 0 into 0 6.985 * [backup-simplify]: Simplify 1 into 1 6.985 * [backup-simplify]: Simplify (/ 1 1) into 1 6.985 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 6.985 * [taylor]: Taking taylor expansion of d3 in d1 6.985 * [backup-simplify]: Simplify d3 into d3 6.985 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.985 * [taylor]: Taking taylor expansion of d1 in d1 6.985 * [backup-simplify]: Simplify 0 into 0 6.985 * [backup-simplify]: Simplify 1 into 1 6.985 * [backup-simplify]: Simplify (+ 1 0) into 1 6.986 * [backup-simplify]: Simplify (/ 1 1) into 1 6.986 * [backup-simplify]: Simplify (* -1 1) into -1 6.986 * [taylor]: Taking taylor expansion of -1 in d3 6.986 * [backup-simplify]: Simplify -1 into -1 6.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.986 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 6.987 * [backup-simplify]: Simplify (- (/ (/ 1 d3) 1) (+ (* 1 (/ 0 1)))) into (/ 1 d3) 6.987 * [backup-simplify]: Simplify (+ (* -1 (/ 1 d3)) (* 0 1)) into (- (/ 1 d3)) 6.987 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 6.987 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.987 * [taylor]: Taking taylor expansion of d3 in d3 6.987 * [backup-simplify]: Simplify 0 into 0 6.987 * [backup-simplify]: Simplify 1 into 1 6.987 * [backup-simplify]: Simplify (/ 1 1) into 1 6.988 * [backup-simplify]: Simplify (- 1) into -1 6.988 * [backup-simplify]: Simplify -1 into -1 6.988 * [backup-simplify]: Simplify -1 into -1 6.988 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.988 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.989 * [backup-simplify]: Simplify (+ 0 0) into 0 6.989 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)))) into 0 6.990 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 d3)) (* 0 1))) into 0 6.990 * [taylor]: Taking taylor expansion of 0 in d3 6.990 * [backup-simplify]: Simplify 0 into 0 6.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.991 * [backup-simplify]: Simplify (- 0) into 0 6.991 * [backup-simplify]: Simplify 0 into 0 6.991 * [backup-simplify]: Simplify 0 into 0 6.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.991 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.992 * [backup-simplify]: Simplify (+ 0 0) into 0 6.993 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.993 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 d3)) (* 0 1)))) into 0 6.994 * [taylor]: Taking taylor expansion of 0 in d3 6.994 * [backup-simplify]: Simplify 0 into 0 6.994 * [backup-simplify]: Simplify 0 into 0 6.994 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.994 * [backup-simplify]: Simplify (- 0) into 0 6.994 * [backup-simplify]: Simplify 0 into 0 6.994 * [backup-simplify]: Simplify 0 into 0 6.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.995 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.995 * [backup-simplify]: Simplify (+ 0 0) into 0 6.997 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.998 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 d3)) (* 0 1))))) into 0 6.998 * [taylor]: Taking taylor expansion of 0 in d3 6.998 * [backup-simplify]: Simplify 0 into 0 6.998 * [backup-simplify]: Simplify 0 into 0 6.998 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (/ 1 (/ 1 d1))) 2)) (* -1 (* (/ 1 (/ 1 d3)) (/ 1 (/ 1 d1))))) into (- (+ (pow d1 2) (* d1 d3))) 6.999 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (- (/ 1 (- d1))) (/ 1 (- d3)))) into (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) 6.999 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) in (d1 d3) around 0 6.999 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) in d3 6.999 * [taylor]: Taking taylor expansion of -1 in d3 6.999 * [backup-simplify]: Simplify -1 into -1 6.999 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d3 6.999 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 6.999 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 6.999 * [taylor]: Taking taylor expansion of d1 in d3 6.999 * [backup-simplify]: Simplify d1 into d1 6.999 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.999 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.999 * [taylor]: Taking taylor expansion of d3 in d3 6.999 * [backup-simplify]: Simplify 0 into 0 6.999 * [backup-simplify]: Simplify 1 into 1 6.999 * [backup-simplify]: Simplify (/ 1 1) into 1 6.999 * [taylor]: Taking taylor expansion of d1 in d3 6.999 * [backup-simplify]: Simplify d1 into d1 6.999 * [backup-simplify]: Simplify (+ 0 1) into 1 7.000 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.000 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) in d1 7.000 * [taylor]: Taking taylor expansion of -1 in d1 7.000 * [backup-simplify]: Simplify -1 into -1 7.000 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d1 7.000 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.000 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.000 * [taylor]: Taking taylor expansion of d1 in d1 7.000 * [backup-simplify]: Simplify 0 into 0 7.000 * [backup-simplify]: Simplify 1 into 1 7.000 * [backup-simplify]: Simplify (/ 1 1) into 1 7.000 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.000 * [taylor]: Taking taylor expansion of d3 in d1 7.000 * [backup-simplify]: Simplify d3 into d3 7.000 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.000 * [taylor]: Taking taylor expansion of d1 in d1 7.000 * [backup-simplify]: Simplify 0 into 0 7.000 * [backup-simplify]: Simplify 1 into 1 7.000 * [backup-simplify]: Simplify (+ 1 0) into 1 7.001 * [backup-simplify]: Simplify (/ 1 1) into 1 7.001 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 d1) (/ 1 d3)) d1)) in d1 7.001 * [taylor]: Taking taylor expansion of -1 in d1 7.001 * [backup-simplify]: Simplify -1 into -1 7.001 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d1 7.001 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.001 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.001 * [taylor]: Taking taylor expansion of d1 in d1 7.001 * [backup-simplify]: Simplify 0 into 0 7.001 * [backup-simplify]: Simplify 1 into 1 7.001 * [backup-simplify]: Simplify (/ 1 1) into 1 7.001 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.001 * [taylor]: Taking taylor expansion of d3 in d1 7.001 * [backup-simplify]: Simplify d3 into d3 7.001 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.001 * [taylor]: Taking taylor expansion of d1 in d1 7.001 * [backup-simplify]: Simplify 0 into 0 7.001 * [backup-simplify]: Simplify 1 into 1 7.001 * [backup-simplify]: Simplify (+ 1 0) into 1 7.002 * [backup-simplify]: Simplify (/ 1 1) into 1 7.002 * [backup-simplify]: Simplify (* -1 1) into -1 7.002 * [taylor]: Taking taylor expansion of -1 in d3 7.002 * [backup-simplify]: Simplify -1 into -1 7.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.003 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.003 * [backup-simplify]: Simplify (- (/ (/ 1 d3) 1) (+ (* 1 (/ 0 1)))) into (/ 1 d3) 7.003 * [backup-simplify]: Simplify (+ (* -1 (/ 1 d3)) (* 0 1)) into (- (/ 1 d3)) 7.003 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 7.003 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.003 * [taylor]: Taking taylor expansion of d3 in d3 7.003 * [backup-simplify]: Simplify 0 into 0 7.003 * [backup-simplify]: Simplify 1 into 1 7.004 * [backup-simplify]: Simplify (/ 1 1) into 1 7.004 * [backup-simplify]: Simplify (- 1) into -1 7.004 * [backup-simplify]: Simplify -1 into -1 7.004 * [backup-simplify]: Simplify -1 into -1 7.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.005 * [backup-simplify]: Simplify (+ 0 0) into 0 7.006 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)))) into 0 7.006 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 d3)) (* 0 1))) into 0 7.006 * [taylor]: Taking taylor expansion of 0 in d3 7.006 * [backup-simplify]: Simplify 0 into 0 7.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.007 * [backup-simplify]: Simplify (- 0) into 0 7.007 * [backup-simplify]: Simplify 0 into 0 7.007 * [backup-simplify]: Simplify 0 into 0 7.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.008 * [backup-simplify]: Simplify (+ 0 0) into 0 7.009 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.010 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 d3)) (* 0 1)))) into 0 7.010 * [taylor]: Taking taylor expansion of 0 in d3 7.010 * [backup-simplify]: Simplify 0 into 0 7.010 * [backup-simplify]: Simplify 0 into 0 7.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.011 * [backup-simplify]: Simplify (- 0) into 0 7.011 * [backup-simplify]: Simplify 0 into 0 7.011 * [backup-simplify]: Simplify 0 into 0 7.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.012 * [backup-simplify]: Simplify (+ 0 0) into 0 7.013 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.014 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 d3)) (* 0 1))))) into 0 7.014 * [taylor]: Taking taylor expansion of 0 in d3 7.014 * [backup-simplify]: Simplify 0 into 0 7.014 * [backup-simplify]: Simplify 0 into 0 7.014 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (/ 1 (/ 1 (- d1)))) 2)) (* -1 (* (/ 1 (/ 1 (- d3))) (/ 1 (/ 1 (- d1)))))) into (- (+ (pow d1 2) (* d1 d3))) 7.014 * * * * [progress]: [ 3 / 3 ] generating series at (2 1) 7.014 * [backup-simplify]: Simplify (* d1 (+ d4 d2)) into (* d1 (+ d2 d4)) 7.015 * [approximate]: Taking taylor expansion of (* d1 (+ d2 d4)) in (d1 d4 d2) around 0 7.015 * [taylor]: Taking taylor expansion of (* d1 (+ d2 d4)) in d2 7.015 * [taylor]: Taking taylor expansion of d1 in d2 7.015 * [backup-simplify]: Simplify d1 into d1 7.015 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 7.015 * [taylor]: Taking taylor expansion of d2 in d2 7.015 * [backup-simplify]: Simplify 0 into 0 7.015 * [backup-simplify]: Simplify 1 into 1 7.015 * [taylor]: Taking taylor expansion of d4 in d2 7.015 * [backup-simplify]: Simplify d4 into d4 7.015 * [taylor]: Taking taylor expansion of (* d1 (+ d2 d4)) in d4 7.015 * [taylor]: Taking taylor expansion of d1 in d4 7.015 * [backup-simplify]: Simplify d1 into d1 7.015 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 7.015 * [taylor]: Taking taylor expansion of d2 in d4 7.015 * [backup-simplify]: Simplify d2 into d2 7.015 * [taylor]: Taking taylor expansion of d4 in d4 7.015 * [backup-simplify]: Simplify 0 into 0 7.015 * [backup-simplify]: Simplify 1 into 1 7.015 * [taylor]: Taking taylor expansion of (* d1 (+ d2 d4)) in d1 7.015 * [taylor]: Taking taylor expansion of d1 in d1 7.015 * [backup-simplify]: Simplify 0 into 0 7.015 * [backup-simplify]: Simplify 1 into 1 7.015 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 7.015 * [taylor]: Taking taylor expansion of d2 in d1 7.015 * [backup-simplify]: Simplify d2 into d2 7.015 * [taylor]: Taking taylor expansion of d4 in d1 7.015 * [backup-simplify]: Simplify d4 into d4 7.015 * [taylor]: Taking taylor expansion of (* d1 (+ d2 d4)) in d1 7.015 * [taylor]: Taking taylor expansion of d1 in d1 7.015 * [backup-simplify]: Simplify 0 into 0 7.015 * [backup-simplify]: Simplify 1 into 1 7.015 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 7.015 * [taylor]: Taking taylor expansion of d2 in d1 7.015 * [backup-simplify]: Simplify d2 into d2 7.015 * [taylor]: Taking taylor expansion of d4 in d1 7.015 * [backup-simplify]: Simplify d4 into d4 7.015 * [backup-simplify]: Simplify (+ d2 d4) into (+ d4 d2) 7.015 * [backup-simplify]: Simplify (* 0 (+ d4 d2)) into 0 7.015 * [taylor]: Taking taylor expansion of 0 in d4 7.015 * [backup-simplify]: Simplify 0 into 0 7.015 * [taylor]: Taking taylor expansion of 0 in d2 7.015 * [backup-simplify]: Simplify 0 into 0 7.015 * [backup-simplify]: Simplify 0 into 0 7.016 * [backup-simplify]: Simplify (+ 0 0) into 0 7.016 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ d4 d2))) into (+ d4 d2) 7.016 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 7.016 * [taylor]: Taking taylor expansion of d4 in d4 7.016 * [backup-simplify]: Simplify 0 into 0 7.016 * [backup-simplify]: Simplify 1 into 1 7.016 * [taylor]: Taking taylor expansion of d2 in d4 7.016 * [backup-simplify]: Simplify d2 into d2 7.016 * [backup-simplify]: Simplify (+ 0 d2) into d2 7.016 * [taylor]: Taking taylor expansion of d2 in d2 7.016 * [backup-simplify]: Simplify 0 into 0 7.016 * [backup-simplify]: Simplify 1 into 1 7.016 * [backup-simplify]: Simplify 0 into 0 7.016 * [taylor]: Taking taylor expansion of 0 in d2 7.016 * [backup-simplify]: Simplify 0 into 0 7.016 * [backup-simplify]: Simplify 0 into 0 7.016 * [backup-simplify]: Simplify 0 into 0 7.016 * [backup-simplify]: Simplify (+ 0 0) into 0 7.017 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ d4 d2)))) into 0 7.017 * [taylor]: Taking taylor expansion of 0 in d4 7.017 * [backup-simplify]: Simplify 0 into 0 7.017 * [taylor]: Taking taylor expansion of 0 in d2 7.017 * [backup-simplify]: Simplify 0 into 0 7.017 * [backup-simplify]: Simplify 0 into 0 7.017 * [backup-simplify]: Simplify (+ 1 0) into 1 7.017 * [taylor]: Taking taylor expansion of 1 in d2 7.017 * [backup-simplify]: Simplify 1 into 1 7.017 * [backup-simplify]: Simplify 1 into 1 7.017 * [taylor]: Taking taylor expansion of 0 in d2 7.017 * [backup-simplify]: Simplify 0 into 0 7.017 * [backup-simplify]: Simplify 0 into 0 7.017 * [backup-simplify]: Simplify 1 into 1 7.017 * [backup-simplify]: Simplify 0 into 0 7.017 * [backup-simplify]: Simplify 0 into 0 7.018 * [backup-simplify]: Simplify (+ 0 0) into 0 7.018 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ d4 d2))))) into 0 7.018 * [taylor]: Taking taylor expansion of 0 in d4 7.018 * [backup-simplify]: Simplify 0 into 0 7.018 * [taylor]: Taking taylor expansion of 0 in d2 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [taylor]: Taking taylor expansion of 0 in d2 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [backup-simplify]: Simplify (+ 0 0) into 0 7.019 * [taylor]: Taking taylor expansion of 0 in d2 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [taylor]: Taking taylor expansion of 0 in d2 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [backup-simplify]: Simplify (+ (* 1 (* d2 (* 1 d1))) (* 1 (* 1 (* d4 d1)))) into (+ (* d1 d4) (* d1 d2)) 7.019 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (/ 1 d4) (/ 1 d2))) into (/ (+ (/ 1 d2) (/ 1 d4)) d1) 7.019 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in (d1 d4 d2) around 0 7.019 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in d2 7.019 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.019 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.019 * [taylor]: Taking taylor expansion of d2 in d2 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [backup-simplify]: Simplify 1 into 1 7.020 * [backup-simplify]: Simplify (/ 1 1) into 1 7.020 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.020 * [taylor]: Taking taylor expansion of d4 in d2 7.020 * [backup-simplify]: Simplify d4 into d4 7.020 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.020 * [taylor]: Taking taylor expansion of d1 in d2 7.020 * [backup-simplify]: Simplify d1 into d1 7.020 * [backup-simplify]: Simplify (+ 1 0) into 1 7.020 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.020 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in d4 7.020 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.020 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.020 * [taylor]: Taking taylor expansion of d2 in d4 7.020 * [backup-simplify]: Simplify d2 into d2 7.020 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.020 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.020 * [taylor]: Taking taylor expansion of d4 in d4 7.020 * [backup-simplify]: Simplify 0 into 0 7.020 * [backup-simplify]: Simplify 1 into 1 7.020 * [backup-simplify]: Simplify (/ 1 1) into 1 7.021 * [taylor]: Taking taylor expansion of d1 in d4 7.021 * [backup-simplify]: Simplify d1 into d1 7.021 * [backup-simplify]: Simplify (+ 0 1) into 1 7.021 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.021 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in d1 7.021 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.021 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.021 * [taylor]: Taking taylor expansion of d2 in d1 7.021 * [backup-simplify]: Simplify d2 into d2 7.021 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.021 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.021 * [taylor]: Taking taylor expansion of d4 in d1 7.021 * [backup-simplify]: Simplify d4 into d4 7.021 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.021 * [taylor]: Taking taylor expansion of d1 in d1 7.021 * [backup-simplify]: Simplify 0 into 0 7.021 * [backup-simplify]: Simplify 1 into 1 7.021 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.021 * [backup-simplify]: Simplify (/ (+ (/ 1 d2) (/ 1 d4)) 1) into (+ (/ 1 d2) (/ 1 d4)) 7.021 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in d1 7.021 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.021 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.021 * [taylor]: Taking taylor expansion of d2 in d1 7.021 * [backup-simplify]: Simplify d2 into d2 7.021 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.021 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.021 * [taylor]: Taking taylor expansion of d4 in d1 7.021 * [backup-simplify]: Simplify d4 into d4 7.021 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.021 * [taylor]: Taking taylor expansion of d1 in d1 7.022 * [backup-simplify]: Simplify 0 into 0 7.022 * [backup-simplify]: Simplify 1 into 1 7.022 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.022 * [backup-simplify]: Simplify (/ (+ (/ 1 d2) (/ 1 d4)) 1) into (+ (/ 1 d2) (/ 1 d4)) 7.022 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.022 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.022 * [taylor]: Taking taylor expansion of d2 in d4 7.022 * [backup-simplify]: Simplify d2 into d2 7.022 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.022 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.022 * [taylor]: Taking taylor expansion of d4 in d4 7.022 * [backup-simplify]: Simplify 0 into 0 7.022 * [backup-simplify]: Simplify 1 into 1 7.022 * [backup-simplify]: Simplify (/ 1 1) into 1 7.022 * [backup-simplify]: Simplify (+ 0 1) into 1 7.022 * [taylor]: Taking taylor expansion of 1 in d2 7.022 * [backup-simplify]: Simplify 1 into 1 7.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.023 * [backup-simplify]: Simplify (+ 0 0) into 0 7.023 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) (/ 1 d4)) (/ 0 1)))) into 0 7.023 * [taylor]: Taking taylor expansion of 0 in d4 7.023 * [backup-simplify]: Simplify 0 into 0 7.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.024 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 7.024 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.024 * [taylor]: Taking taylor expansion of d2 in d2 7.024 * [backup-simplify]: Simplify 0 into 0 7.024 * [backup-simplify]: Simplify 1 into 1 7.024 * [backup-simplify]: Simplify (/ 1 1) into 1 7.024 * [backup-simplify]: Simplify 1 into 1 7.024 * [backup-simplify]: Simplify 1 into 1 7.024 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.025 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.025 * [backup-simplify]: Simplify (+ 0 0) into 0 7.026 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) (/ 1 d4)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.026 * [taylor]: Taking taylor expansion of 0 in d4 7.026 * [backup-simplify]: Simplify 0 into 0 7.026 * [taylor]: Taking taylor expansion of 0 in d2 7.026 * [backup-simplify]: Simplify 0 into 0 7.026 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.027 * [backup-simplify]: Simplify (+ 0 0) into 0 7.027 * [taylor]: Taking taylor expansion of 0 in d2 7.027 * [backup-simplify]: Simplify 0 into 0 7.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.027 * [backup-simplify]: Simplify 0 into 0 7.027 * [backup-simplify]: Simplify 0 into 0 7.027 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.028 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.028 * [backup-simplify]: Simplify (+ 0 0) into 0 7.030 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) (/ 1 d4)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.030 * [taylor]: Taking taylor expansion of 0 in d4 7.030 * [backup-simplify]: Simplify 0 into 0 7.030 * [taylor]: Taking taylor expansion of 0 in d2 7.030 * [backup-simplify]: Simplify 0 into 0 7.030 * [taylor]: Taking taylor expansion of 0 in d2 7.030 * [backup-simplify]: Simplify 0 into 0 7.030 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.031 * [backup-simplify]: Simplify (+ 0 0) into 0 7.031 * [taylor]: Taking taylor expansion of 0 in d2 7.031 * [backup-simplify]: Simplify 0 into 0 7.032 * [backup-simplify]: Simplify 0 into 0 7.032 * [backup-simplify]: Simplify 0 into 0 7.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.032 * [backup-simplify]: Simplify 0 into 0 7.032 * [backup-simplify]: Simplify 0 into 0 7.033 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d4)) (/ 1 (/ 1 d1))))) (* 1 (* (/ 1 (/ 1 d2)) (* 1 (/ 1 (/ 1 d1)))))) into (+ (* d1 d4) (* d1 d2)) 7.033 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (/ 1 (- d4)) (/ 1 (- d2)))) into (/ (+ (/ 1 d2) (/ 1 d4)) d1) 7.033 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in (d1 d4 d2) around 0 7.033 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in d2 7.033 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.033 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.033 * [taylor]: Taking taylor expansion of d2 in d2 7.033 * [backup-simplify]: Simplify 0 into 0 7.033 * [backup-simplify]: Simplify 1 into 1 7.034 * [backup-simplify]: Simplify (/ 1 1) into 1 7.034 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.034 * [taylor]: Taking taylor expansion of d4 in d2 7.034 * [backup-simplify]: Simplify d4 into d4 7.034 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.034 * [taylor]: Taking taylor expansion of d1 in d2 7.034 * [backup-simplify]: Simplify d1 into d1 7.034 * [backup-simplify]: Simplify (+ 1 0) into 1 7.034 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.034 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in d4 7.034 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.034 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.035 * [taylor]: Taking taylor expansion of d2 in d4 7.035 * [backup-simplify]: Simplify d2 into d2 7.035 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.035 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.035 * [taylor]: Taking taylor expansion of d4 in d4 7.035 * [backup-simplify]: Simplify 0 into 0 7.035 * [backup-simplify]: Simplify 1 into 1 7.035 * [backup-simplify]: Simplify (/ 1 1) into 1 7.035 * [taylor]: Taking taylor expansion of d1 in d4 7.035 * [backup-simplify]: Simplify d1 into d1 7.035 * [backup-simplify]: Simplify (+ 0 1) into 1 7.035 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.036 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in d1 7.036 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.036 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.036 * [taylor]: Taking taylor expansion of d2 in d1 7.036 * [backup-simplify]: Simplify d2 into d2 7.036 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.036 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.036 * [taylor]: Taking taylor expansion of d4 in d1 7.036 * [backup-simplify]: Simplify d4 into d4 7.036 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.036 * [taylor]: Taking taylor expansion of d1 in d1 7.036 * [backup-simplify]: Simplify 0 into 0 7.036 * [backup-simplify]: Simplify 1 into 1 7.036 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.036 * [backup-simplify]: Simplify (/ (+ (/ 1 d2) (/ 1 d4)) 1) into (+ (/ 1 d2) (/ 1 d4)) 7.036 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d2) (/ 1 d4)) d1) in d1 7.036 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.036 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.036 * [taylor]: Taking taylor expansion of d2 in d1 7.036 * [backup-simplify]: Simplify d2 into d2 7.036 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.036 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.036 * [taylor]: Taking taylor expansion of d4 in d1 7.036 * [backup-simplify]: Simplify d4 into d4 7.036 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.036 * [taylor]: Taking taylor expansion of d1 in d1 7.036 * [backup-simplify]: Simplify 0 into 0 7.036 * [backup-simplify]: Simplify 1 into 1 7.036 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.036 * [backup-simplify]: Simplify (/ (+ (/ 1 d2) (/ 1 d4)) 1) into (+ (/ 1 d2) (/ 1 d4)) 7.036 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.036 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.036 * [taylor]: Taking taylor expansion of d2 in d4 7.037 * [backup-simplify]: Simplify d2 into d2 7.037 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.037 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.037 * [taylor]: Taking taylor expansion of d4 in d4 7.037 * [backup-simplify]: Simplify 0 into 0 7.037 * [backup-simplify]: Simplify 1 into 1 7.037 * [backup-simplify]: Simplify (/ 1 1) into 1 7.037 * [backup-simplify]: Simplify (+ 0 1) into 1 7.037 * [taylor]: Taking taylor expansion of 1 in d2 7.037 * [backup-simplify]: Simplify 1 into 1 7.037 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.037 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.038 * [backup-simplify]: Simplify (+ 0 0) into 0 7.038 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) (/ 1 d4)) (/ 0 1)))) into 0 7.038 * [taylor]: Taking taylor expansion of 0 in d4 7.038 * [backup-simplify]: Simplify 0 into 0 7.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.039 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 7.039 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.039 * [taylor]: Taking taylor expansion of d2 in d2 7.039 * [backup-simplify]: Simplify 0 into 0 7.039 * [backup-simplify]: Simplify 1 into 1 7.039 * [backup-simplify]: Simplify (/ 1 1) into 1 7.039 * [backup-simplify]: Simplify 1 into 1 7.039 * [backup-simplify]: Simplify 1 into 1 7.039 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.039 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.040 * [backup-simplify]: Simplify (+ 0 0) into 0 7.041 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) (/ 1 d4)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.041 * [taylor]: Taking taylor expansion of 0 in d4 7.041 * [backup-simplify]: Simplify 0 into 0 7.041 * [taylor]: Taking taylor expansion of 0 in d2 7.041 * [backup-simplify]: Simplify 0 into 0 7.041 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.041 * [backup-simplify]: Simplify (+ 0 0) into 0 7.042 * [taylor]: Taking taylor expansion of 0 in d2 7.042 * [backup-simplify]: Simplify 0 into 0 7.042 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.042 * [backup-simplify]: Simplify 0 into 0 7.042 * [backup-simplify]: Simplify 0 into 0 7.042 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.042 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.043 * [backup-simplify]: Simplify (+ 0 0) into 0 7.044 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 d2) (/ 1 d4)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.044 * [taylor]: Taking taylor expansion of 0 in d4 7.044 * [backup-simplify]: Simplify 0 into 0 7.044 * [taylor]: Taking taylor expansion of 0 in d2 7.044 * [backup-simplify]: Simplify 0 into 0 7.044 * [taylor]: Taking taylor expansion of 0 in d2 7.044 * [backup-simplify]: Simplify 0 into 0 7.044 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.045 * [backup-simplify]: Simplify (+ 0 0) into 0 7.045 * [taylor]: Taking taylor expansion of 0 in d2 7.045 * [backup-simplify]: Simplify 0 into 0 7.045 * [backup-simplify]: Simplify 0 into 0 7.045 * [backup-simplify]: Simplify 0 into 0 7.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.045 * [backup-simplify]: Simplify 0 into 0 7.045 * [backup-simplify]: Simplify 0 into 0 7.046 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (/ 1 (/ 1 (- d1)))))) (* 1 (* (/ 1 (/ 1 (- d2))) (* 1 (/ 1 (/ 1 (- d1))))))) into (+ (* d1 d4) (* d1 d2)) 7.046 * * * [progress]: simplifying candidates 7.047 * [simplify]: Simplifying: (* (exp (* d1 (+ d4 d2))) (exp (* d1 (- (- d1) d3)))) (log (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)))) (exp (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)))) (* (cbrt (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)))) (cbrt (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3))))) (cbrt (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)))) (* (* (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3))) (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)))) (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)))) (sqrt (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)))) (sqrt (+ (* d1 (+ d4 d2)) (* d1 (- (- d1) d3)))) (+ (* (* d1 (+ (pow d4 3) (pow d2 3))) (+ (* (- d1) (- d1)) (+ (* d3 d3) (* (- d1) d3)))) (* (+ (* d4 d4) (- (* d2 d2) (* d4 d2))) (* d1 (- (pow (- d1) 3) (pow d3 3))))) (* (+ (* d4 d4) (- (* d2 d2) (* d4 d2))) (+ (* (- d1) (- d1)) (+ (* d3 d3) (* (- d1) d3)))) (+ (* (* d1 (+ (pow d4 3) (pow d2 3))) (+ (- d1) d3)) (* (+ (* d4 d4) (- (* d2 d2) (* d4 d2))) (* d1 (- (* (- d1) (- d1)) (* d3 d3))))) (* (+ (* d4 d4) (- (* d2 d2) (* d4 d2))) (+ (- d1) d3)) (+ (* (* d1 (- (* d4 d4) (* d2 d2))) (+ (* (- d1) (- d1)) (+ (* d3 d3) (* (- d1) d3)))) (* (- d4 d2) (* d1 (- (pow (- d1) 3) (pow d3 3))))) (* (- d4 d2) (+ (* (- d1) (- d1)) (+ (* d3 d3) (* (- d1) d3)))) (+ (* (* d1 (- (* d4 d4) (* d2 d2))) (+ (- d1) d3)) (* (- d4 d2) (* d1 (- (* (- d1) (- d1)) (* d3 d3))))) (* (- d4 d2) (+ (- d1) d3)) (+ (pow (* d1 (+ d4 d2)) 3) (pow (* d1 (- (- d1) d3)) 3)) (+ (* (* d1 (+ d4 d2)) (* d1 (+ d4 d2))) (- (* (* d1 (- (- d1) d3)) (* d1 (- (- d1) d3))) (* (* d1 (+ d4 d2)) (* d1 (- (- d1) d3))))) (- (* (* d1 (+ d4 d2)) (* d1 (+ d4 d2))) (* (* d1 (- (- d1) d3)) (* d1 (- (- d1) d3)))) (- (* d1 (+ d4 d2)) (* d1 (- (- d1) d3))) (+ (+ d4 d2) (- (- d1) d3)) (+ (* d1 (+ d4 d2)) (* d1 (- d1))) (+ (* d1 (+ d4 d2)) (* d1 (- d1))) (+ (* d1 (+ d4 d2)) (* (- d1) d1)) (+ (* d1 (+ d4 d2)) (* (- d1) d1)) (+ (* d1 d2) (* d1 (- (- d1) d3))) (+ (* d2 d1) (* d1 (- (- d1) d3))) (* d1 (- (- d1) d3)) (+ (log d1) (log (- (- d1) d3))) (log (* d1 (- (- d1) d3))) (exp (* d1 (- (- d1) d3))) (* (* (* d1 d1) d1) (* (* (- (- d1) d3) (- (- d1) d3)) (- (- d1) d3))) (* (cbrt (* d1 (- (- d1) d3))) (cbrt (* d1 (- (- d1) d3)))) (cbrt (* d1 (- (- d1) d3))) (* (* (* d1 (- (- d1) d3)) (* d1 (- (- d1) d3))) (* d1 (- (- d1) d3))) (sqrt (* d1 (- (- d1) d3))) (sqrt (* d1 (- (- d1) d3))) (* (sqrt d1) (sqrt (- (- d1) d3))) (* (sqrt d1) (sqrt (- (- d1) d3))) (* d1 (- d1)) (* d1 (- d3)) (* d1 (- d1)) (* d1 (- d3)) (* (- d1) d1) (* (- d3) d1) (* (- d1) d1) (* (- d3) d1) (* d1 (* (cbrt (- (- d1) d3)) (cbrt (- (- d1) d3)))) (* d1 (sqrt (- (- d1) d3))) (* d1 1) (* d1 (+ (sqrt (- d1)) (sqrt d3))) (* d1 1) (* d1 1) (* (cbrt d1) (- (- d1) d3)) (* (sqrt d1) (- (- d1) d3)) (* d1 (- (- d1) d3)) (* d1 (- (pow (- d1) 3) (pow d3 3))) (* d1 (- (* (- d1) (- d1)) (* d3 d3))) (* d1 (+ d4 d2)) (+ (log d1) (log (+ d4 d2))) (log (* d1 (+ d4 d2))) (exp (* d1 (+ d4 d2))) (* (* (* d1 d1) d1) (* (* (+ d4 d2) (+ d4 d2)) (+ d4 d2))) (* (cbrt (* d1 (+ d4 d2))) (cbrt (* d1 (+ d4 d2)))) (cbrt (* d1 (+ d4 d2))) (* (* (* d1 (+ d4 d2)) (* d1 (+ d4 d2))) (* d1 (+ d4 d2))) (sqrt (* d1 (+ d4 d2))) (sqrt (* d1 (+ d4 d2))) (* (sqrt d1) (sqrt (+ d4 d2))) (* (sqrt d1) (sqrt (+ d4 d2))) (* d1 d4) (* d1 d2) (* d4 d1) (* d2 d1) (* d1 (* (cbrt (+ d4 d2)) (cbrt (+ d4 d2)))) (* d1 (sqrt (+ d4 d2))) (* d1 1) (* d1 1) (* (cbrt d1) (+ d4 d2)) (* (sqrt d1) (+ d4 d2)) (* d1 (+ d4 d2)) (* d1 (+ (pow d4 3) (pow d2 3))) (* d1 (- (* d4 d4) (* d2 d2))) (- (+ (* d1 d4) (* d1 d2)) (pow d1 2)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (pow d1 2) (* d1 d3))) (- (+ (pow d1 2) (* d1 d3))) (- (+ (pow d1 2) (* d1 d3))) (+ (* d1 d4) (* d1 d2)) (+ (* d1 d4) (* d1 d2)) (+ (* d1 d4) (* d1 d2)) 7.048 * * [simplify]: Extracting # 0 : cost 0 7.048 * * [simplify]: Extracting # 1 : cost 0 7.049 * * [simplify]: Extracting # 2 : cost 0 7.049 * * [simplify]: Extracting # 3 : cost 0 7.049 * * [simplify]: Extracting # 4 : cost 0 7.049 * * [simplify]: Extracting # 5 : cost 0 7.049 * * [simplify]: Extracting # 6 : cost 0 7.049 * * [simplify]: Extracting # 7 : cost 0 7.050 * * [simplify]: iteration 0 : 140 enodes (cost 1006 ) 7.099 * * [simplify]: Extracting # 0 : cost 0 7.099 * * [simplify]: Extracting # 1 : cost 0 7.100 * * [simplify]: Extracting # 2 : cost 0 7.100 * * [simplify]: Extracting # 3 : cost 0 7.101 * * [simplify]: Extracting # 4 : cost 0 7.101 * * [simplify]: iteration 1 : 431 enodes (cost 881 ) 7.372 * * [simplify]: Extracting # 0 : cost 0 7.374 * * [simplify]: Extracting # 1 : cost 0 7.381 * * [simplify]: Extracting # 2 : cost 0 7.384 * * [simplify]: Extracting # 3 : cost 0 7.387 * * [simplify]: Extracting # 4 : cost 0 7.390 * * [simplify]: iteration 2 : 1671 enodes (cost 803 ) 8.132 * * [simplify]: Extracting # 0 : cost 0 8.140 * * [simplify]: Extracting # 1 : cost 0 8.153 * * [simplify]: Extracting # 2 : cost 0 8.164 * * [simplify]: Extracting # 3 : cost 0 8.177 * * [simplify]: Extracting # 4 : cost 0 8.189 * * [simplify]: iteration done: 5001 enodes (cost 801 ) 8.190 * [simplify]: Simplified to: (pow (exp d1) (- (- (+ d4 d2) d1) d3)) (log (* d1 (- (- (+ d4 d2) d1) d3))) (pow (exp d1) (- (- (+ d4 d2) d1) d3)) (* (cbrt (* d1 (- (- (+ d4 d2) d1) d3))) (cbrt (* d1 (- (- (+ d4 d2) d1) d3)))) (cbrt (* d1 (- (- (+ d4 d2) d1) d3))) (pow (* d1 (- (- (+ d4 d2) d1) d3)) 3) (sqrt (* d1 (- (- (+ d4 d2) d1) d3))) (sqrt (* d1 (- (- (+ d4 d2) d1) d3))) (+ (* (* d1 (- (pow (- d1) 3) (pow d3 3))) (+ (* d2 (- d2 d4)) (* d4 d4))) (* (+ (* d1 d1) (* d3 (- d3 d1))) (* d1 (+ (pow d4 3) (pow d2 3))))) (* (+ (* d1 d1) (* d3 (- d3 d1))) (+ (* d2 (- d2 d4)) (* d4 d4))) (+ (* (* d1 (- (pow d1 2) (* d3 d3))) (+ (* d2 (- d2 d4)) (* d4 d4))) (* (- d3 d1) (* d1 (+ (pow d4 3) (pow d2 3))))) (* (- d3 d1) (+ (* d2 (- d2 d4)) (* d4 d4))) (+ (* (- d4 d2) (* d1 (- (pow (- d1) 3) (pow d3 3)))) (* (* d1 (- (* d4 d4) (* d2 d2))) (+ (* d1 d1) (* d3 (- d3 d1))))) (* (+ (* d1 d1) (* d3 (- d3 d1))) (- d4 d2)) (+ (* (- d4 d2) (* d1 (- (pow d1 2) (* d3 d3)))) (* (- d3 d1) (* d1 (- (* d4 d4) (* d2 d2))))) (* (- d3 d1) (- d4 d2)) (+ (pow (* d1 (+ d4 d2)) 3) (pow (* d1 (- (- d1) d3)) 3)) (+ (* (* d1 (- (- (- d1) d3) (+ d4 d2))) (* (- (- d1) d3) d1)) (* (* d1 (+ d4 d2)) (* d1 (+ d4 d2)))) (* (* (* d1 (- (- (+ d4 d2) d1) d3)) d1) (+ (+ d4 d2) (+ d1 d3))) (* (+ (+ d4 d2) (+ d1 d3)) d1) (- (- (+ d4 d2) d1) d3) (* (- (+ d4 d2) d1) d1) (* (- (+ d4 d2) d1) d1) (* (- (+ d4 d2) d1) d1) (* (- (+ d4 d2) d1) d1) (* d1 (+ d2 (- (- d1) d3))) (* d1 (+ d2 (- (- d1) d3))) (* (- (- d1) d3) d1) (log (* d1 (- (- d1) d3))) (log (* d1 (- (- d1) d3))) (exp (* d1 (- (- d1) d3))) (pow (* d1 (- (- d1) d3)) 3) (* (cbrt (* d1 (- (- d1) d3))) (cbrt (* d1 (- (- d1) d3)))) (cbrt (* d1 (- (- d1) d3))) (pow (* d1 (- (- d1) d3)) 3) (sqrt (* d1 (- (- d1) d3))) (sqrt (* d1 (- (- d1) d3))) (* (sqrt d1) (sqrt (- (- d1) d3))) (* (sqrt d1) (sqrt (- (- d1) d3))) (* d1 (- d1)) (* d1 (- d3)) (* d1 (- d1)) (* d1 (- d3)) (* d1 (- d1)) (* d1 (- d3)) (* d1 (- d1)) (* d1 (- d3)) (* d1 (* (cbrt (- (- d1) d3)) (cbrt (- (- d1) d3)))) (* d1 (sqrt (- (- d1) d3))) d1 (* d1 (+ (sqrt (- d1)) (sqrt d3))) d1 d1 (* (cbrt d1) (- (- d1) d3)) (* (sqrt d1) (- (- d1) d3)) (* (- (- d1) d3) d1) (* d1 (- (pow (- d1) 3) (pow d3 3))) (* d1 (- (pow d1 2) (* d3 d3))) (* (+ d4 d2) d1) (log (* (+ d4 d2) d1)) (log (* (+ d4 d2) d1)) (exp (* d1 (+ d4 d2))) (pow (* (+ d4 d2) d1) 3) (* (cbrt (* d1 (+ d4 d2))) (cbrt (* d1 (+ d4 d2)))) (cbrt (* d1 (+ d4 d2))) (pow (* (+ d4 d2) d1) 3) (sqrt (* d1 (+ d4 d2))) (sqrt (* d1 (+ d4 d2))) (* (sqrt d1) (sqrt (+ d4 d2))) (* (sqrt d1) (sqrt (+ d4 d2))) (* d1 d4) (* d1 d2) (* d1 d4) (* d1 d2) (* d1 (* (cbrt (+ d4 d2)) (cbrt (+ d4 d2)))) (* d1 (sqrt (+ d4 d2))) d1 d1 (* (cbrt d1) (+ d4 d2)) (* (sqrt d1) (+ d4 d2)) (* (+ d4 d2) d1) (* d1 (+ (pow d4 3) (pow d2 3))) (* d1 (- (* d4 d4) (* d2 d2))) (* (- (+ d4 d2) d1) d1) (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) (* (- (- d1) d3) d1) (* (- (- d1) d3) d1) (* (- (- d1) d3) d1) (* (+ d4 d2) d1) (* (+ d4 d2) d1) (* (+ d4 d2) d1) 8.190 * * * [progress]: adding candidates to table 8.433 * * [progress]: iteration 4 / 4 8.433 * * * [progress]: picking best candidate 8.435 * * * * [pick]: Picked # 8.435 * * * [progress]: localizing error 8.446 * * * [progress]: generating rewritten candidates 8.446 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 8.747 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 9.008 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 2 1) 9.059 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1) 9.135 * * * [progress]: generating series expansions 9.135 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 9.135 * [backup-simplify]: Simplify (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3)))) into (- (+ d4 d2) (+ d1 d3)) 9.135 * [approximate]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in (d4 d1 d2 d3) around 0 9.135 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d3 9.135 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 9.135 * [taylor]: Taking taylor expansion of d4 in d3 9.135 * [backup-simplify]: Simplify d4 into d4 9.135 * [taylor]: Taking taylor expansion of d2 in d3 9.135 * [backup-simplify]: Simplify d2 into d2 9.135 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 9.135 * [taylor]: Taking taylor expansion of d1 in d3 9.135 * [backup-simplify]: Simplify d1 into d1 9.135 * [taylor]: Taking taylor expansion of d3 in d3 9.135 * [backup-simplify]: Simplify 0 into 0 9.135 * [backup-simplify]: Simplify 1 into 1 9.135 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d2 9.136 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 9.136 * [taylor]: Taking taylor expansion of d4 in d2 9.136 * [backup-simplify]: Simplify d4 into d4 9.136 * [taylor]: Taking taylor expansion of d2 in d2 9.136 * [backup-simplify]: Simplify 0 into 0 9.136 * [backup-simplify]: Simplify 1 into 1 9.136 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 9.136 * [taylor]: Taking taylor expansion of d1 in d2 9.136 * [backup-simplify]: Simplify d1 into d1 9.136 * [taylor]: Taking taylor expansion of d3 in d2 9.136 * [backup-simplify]: Simplify d3 into d3 9.136 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 9.136 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 9.136 * [taylor]: Taking taylor expansion of d4 in d1 9.136 * [backup-simplify]: Simplify d4 into d4 9.136 * [taylor]: Taking taylor expansion of d2 in d1 9.136 * [backup-simplify]: Simplify d2 into d2 9.136 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 9.136 * [taylor]: Taking taylor expansion of d1 in d1 9.136 * [backup-simplify]: Simplify 0 into 0 9.136 * [backup-simplify]: Simplify 1 into 1 9.136 * [taylor]: Taking taylor expansion of d3 in d1 9.136 * [backup-simplify]: Simplify d3 into d3 9.136 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 9.136 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.136 * [taylor]: Taking taylor expansion of d4 in d4 9.136 * [backup-simplify]: Simplify 0 into 0 9.136 * [backup-simplify]: Simplify 1 into 1 9.136 * [taylor]: Taking taylor expansion of d2 in d4 9.136 * [backup-simplify]: Simplify d2 into d2 9.136 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 9.136 * [taylor]: Taking taylor expansion of d1 in d4 9.136 * [backup-simplify]: Simplify d1 into d1 9.136 * [taylor]: Taking taylor expansion of d3 in d4 9.136 * [backup-simplify]: Simplify d3 into d3 9.136 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 9.136 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.136 * [taylor]: Taking taylor expansion of d4 in d4 9.136 * [backup-simplify]: Simplify 0 into 0 9.136 * [backup-simplify]: Simplify 1 into 1 9.136 * [taylor]: Taking taylor expansion of d2 in d4 9.136 * [backup-simplify]: Simplify d2 into d2 9.136 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 9.136 * [taylor]: Taking taylor expansion of d1 in d4 9.136 * [backup-simplify]: Simplify d1 into d1 9.136 * [taylor]: Taking taylor expansion of d3 in d4 9.136 * [backup-simplify]: Simplify d3 into d3 9.136 * [backup-simplify]: Simplify (+ 0 d2) into d2 9.136 * [backup-simplify]: Simplify (+ d1 d3) into (+ d1 d3) 9.136 * [backup-simplify]: Simplify (- (+ d1 d3)) into (- (+ d1 d3)) 9.136 * [backup-simplify]: Simplify (+ d2 (- (+ d1 d3))) into (- d2 (+ d1 d3)) 9.136 * [taylor]: Taking taylor expansion of (- d2 (+ d1 d3)) in d1 9.136 * [taylor]: Taking taylor expansion of d2 in d1 9.136 * [backup-simplify]: Simplify d2 into d2 9.137 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 9.137 * [taylor]: Taking taylor expansion of d1 in d1 9.137 * [backup-simplify]: Simplify 0 into 0 9.137 * [backup-simplify]: Simplify 1 into 1 9.137 * [taylor]: Taking taylor expansion of d3 in d1 9.137 * [backup-simplify]: Simplify d3 into d3 9.137 * [backup-simplify]: Simplify (+ 0 d3) into d3 9.137 * [backup-simplify]: Simplify (- d3) into (- d3) 9.137 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 9.137 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 9.137 * [taylor]: Taking taylor expansion of d2 in d2 9.137 * [backup-simplify]: Simplify 0 into 0 9.137 * [backup-simplify]: Simplify 1 into 1 9.137 * [taylor]: Taking taylor expansion of d3 in d2 9.137 * [backup-simplify]: Simplify d3 into d3 9.137 * [backup-simplify]: Simplify (- d3) into (- d3) 9.137 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 9.137 * [taylor]: Taking taylor expansion of (- d3) in d3 9.137 * [taylor]: Taking taylor expansion of d3 in d3 9.137 * [backup-simplify]: Simplify 0 into 0 9.137 * [backup-simplify]: Simplify 1 into 1 9.137 * [backup-simplify]: Simplify (- 0) into 0 9.137 * [backup-simplify]: Simplify 0 into 0 9.138 * [backup-simplify]: Simplify (+ 1 0) into 1 9.138 * [backup-simplify]: Simplify (+ 0 0) into 0 9.138 * [backup-simplify]: Simplify (- 0) into 0 9.138 * [backup-simplify]: Simplify (+ 1 0) into 1 9.138 * [taylor]: Taking taylor expansion of 1 in d1 9.138 * [backup-simplify]: Simplify 1 into 1 9.138 * [taylor]: Taking taylor expansion of 1 in d2 9.139 * [backup-simplify]: Simplify 1 into 1 9.139 * [taylor]: Taking taylor expansion of 1 in d3 9.139 * [backup-simplify]: Simplify 1 into 1 9.139 * [backup-simplify]: Simplify 1 into 1 9.139 * [backup-simplify]: Simplify (+ 1 0) into 1 9.139 * [backup-simplify]: Simplify (- 1) into -1 9.139 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.139 * [taylor]: Taking taylor expansion of -1 in d2 9.139 * [backup-simplify]: Simplify -1 into -1 9.139 * [taylor]: Taking taylor expansion of -1 in d3 9.139 * [backup-simplify]: Simplify -1 into -1 9.139 * [backup-simplify]: Simplify -1 into -1 9.140 * [backup-simplify]: Simplify (- 0) into 0 9.140 * [backup-simplify]: Simplify (+ 1 0) into 1 9.140 * [taylor]: Taking taylor expansion of 1 in d3 9.140 * [backup-simplify]: Simplify 1 into 1 9.140 * [backup-simplify]: Simplify 1 into 1 9.140 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 1)))) (+ (* -1 (* 1 (* 1 (* d1 1)))) (* 1 (* 1 (* 1 (* 1 d4)))))) into (- (+ d4 d2) d1) 9.145 * [backup-simplify]: Simplify (* (sqrt (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3)))) (sqrt (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3))))) into (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) 9.145 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in (d4 d1 d2 d3) around 0 9.145 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 9.146 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.146 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.146 * [taylor]: Taking taylor expansion of d2 in d3 9.146 * [backup-simplify]: Simplify d2 into d2 9.146 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.146 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.146 * [taylor]: Taking taylor expansion of d4 in d3 9.146 * [backup-simplify]: Simplify d4 into d4 9.146 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.146 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 9.146 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.146 * [taylor]: Taking taylor expansion of d1 in d3 9.146 * [backup-simplify]: Simplify d1 into d1 9.146 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.146 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.146 * [taylor]: Taking taylor expansion of d3 in d3 9.146 * [backup-simplify]: Simplify 0 into 0 9.146 * [backup-simplify]: Simplify 1 into 1 9.146 * [backup-simplify]: Simplify (/ 1 1) into 1 9.146 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 9.146 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.146 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.146 * [taylor]: Taking taylor expansion of d2 in d2 9.146 * [backup-simplify]: Simplify 0 into 0 9.146 * [backup-simplify]: Simplify 1 into 1 9.147 * [backup-simplify]: Simplify (/ 1 1) into 1 9.147 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.147 * [taylor]: Taking taylor expansion of d4 in d2 9.147 * [backup-simplify]: Simplify d4 into d4 9.147 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.147 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 9.147 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.147 * [taylor]: Taking taylor expansion of d1 in d2 9.147 * [backup-simplify]: Simplify d1 into d1 9.147 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.147 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.147 * [taylor]: Taking taylor expansion of d3 in d2 9.147 * [backup-simplify]: Simplify d3 into d3 9.147 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.147 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 9.147 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.147 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.147 * [taylor]: Taking taylor expansion of d2 in d1 9.147 * [backup-simplify]: Simplify d2 into d2 9.147 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.147 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.147 * [taylor]: Taking taylor expansion of d4 in d1 9.147 * [backup-simplify]: Simplify d4 into d4 9.147 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.147 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.147 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.147 * [taylor]: Taking taylor expansion of d1 in d1 9.147 * [backup-simplify]: Simplify 0 into 0 9.147 * [backup-simplify]: Simplify 1 into 1 9.148 * [backup-simplify]: Simplify (/ 1 1) into 1 9.148 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.148 * [taylor]: Taking taylor expansion of d3 in d1 9.148 * [backup-simplify]: Simplify d3 into d3 9.148 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.148 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 9.148 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.148 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.148 * [taylor]: Taking taylor expansion of d2 in d4 9.148 * [backup-simplify]: Simplify d2 into d2 9.148 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.148 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.148 * [taylor]: Taking taylor expansion of d4 in d4 9.148 * [backup-simplify]: Simplify 0 into 0 9.148 * [backup-simplify]: Simplify 1 into 1 9.148 * [backup-simplify]: Simplify (/ 1 1) into 1 9.148 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.148 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.148 * [taylor]: Taking taylor expansion of d1 in d4 9.148 * [backup-simplify]: Simplify d1 into d1 9.148 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.148 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.148 * [taylor]: Taking taylor expansion of d3 in d4 9.148 * [backup-simplify]: Simplify d3 into d3 9.148 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.148 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 9.148 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.148 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.148 * [taylor]: Taking taylor expansion of d2 in d4 9.148 * [backup-simplify]: Simplify d2 into d2 9.148 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.148 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.148 * [taylor]: Taking taylor expansion of d4 in d4 9.148 * [backup-simplify]: Simplify 0 into 0 9.148 * [backup-simplify]: Simplify 1 into 1 9.149 * [backup-simplify]: Simplify (/ 1 1) into 1 9.149 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.149 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.149 * [taylor]: Taking taylor expansion of d1 in d4 9.149 * [backup-simplify]: Simplify d1 into d1 9.149 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.149 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.149 * [taylor]: Taking taylor expansion of d3 in d4 9.149 * [backup-simplify]: Simplify d3 into d3 9.149 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.149 * [backup-simplify]: Simplify (+ 0 1) into 1 9.150 * [backup-simplify]: Simplify (+ 1 0) into 1 9.150 * [taylor]: Taking taylor expansion of 1 in d1 9.150 * [backup-simplify]: Simplify 1 into 1 9.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.150 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 9.150 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 9.150 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 9.150 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 9.150 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 9.150 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.150 * [taylor]: Taking taylor expansion of d2 in d1 9.150 * [backup-simplify]: Simplify d2 into d2 9.150 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.150 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.151 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.151 * [taylor]: Taking taylor expansion of d1 in d1 9.151 * [backup-simplify]: Simplify 0 into 0 9.151 * [backup-simplify]: Simplify 1 into 1 9.151 * [backup-simplify]: Simplify (/ 1 1) into 1 9.151 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.151 * [taylor]: Taking taylor expansion of d3 in d1 9.151 * [backup-simplify]: Simplify d3 into d3 9.151 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.151 * [backup-simplify]: Simplify (+ 1 0) into 1 9.151 * [backup-simplify]: Simplify (- 1) into -1 9.152 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.152 * [taylor]: Taking taylor expansion of -1 in d2 9.152 * [backup-simplify]: Simplify -1 into -1 9.152 * [taylor]: Taking taylor expansion of 1 in d2 9.152 * [backup-simplify]: Simplify 1 into 1 9.152 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.153 * [backup-simplify]: Simplify (+ 0 0) into 0 9.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 9.153 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.153 * [backup-simplify]: Simplify (+ 0 0) into 0 9.153 * [backup-simplify]: Simplify (- 0) into 0 9.153 * [backup-simplify]: Simplify (+ 0 0) into 0 9.153 * [taylor]: Taking taylor expansion of 0 in d1 9.153 * [backup-simplify]: Simplify 0 into 0 9.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.154 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 9.154 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.154 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 9.154 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 9.154 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.154 * [taylor]: Taking taylor expansion of d2 in d2 9.154 * [backup-simplify]: Simplify 0 into 0 9.154 * [backup-simplify]: Simplify 1 into 1 9.154 * [backup-simplify]: Simplify (/ 1 1) into 1 9.154 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.154 * [taylor]: Taking taylor expansion of d3 in d2 9.155 * [backup-simplify]: Simplify d3 into d3 9.155 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.155 * [backup-simplify]: Simplify (+ 1 0) into 1 9.155 * [taylor]: Taking taylor expansion of 1 in d3 9.155 * [backup-simplify]: Simplify 1 into 1 9.155 * [taylor]: Taking taylor expansion of 0 in d2 9.155 * [backup-simplify]: Simplify 0 into 0 9.155 * [taylor]: Taking taylor expansion of -1 in d3 9.155 * [backup-simplify]: Simplify -1 into -1 9.155 * [taylor]: Taking taylor expansion of 1 in d3 9.155 * [backup-simplify]: Simplify 1 into 1 9.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.156 * [backup-simplify]: Simplify (+ 0 0) into 0 9.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 9.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.156 * [backup-simplify]: Simplify (+ 0 0) into 0 9.157 * [backup-simplify]: Simplify (- 0) into 0 9.157 * [backup-simplify]: Simplify (+ 0 0) into 0 9.157 * [taylor]: Taking taylor expansion of 0 in d1 9.157 * [backup-simplify]: Simplify 0 into 0 9.157 * [taylor]: Taking taylor expansion of 0 in d2 9.157 * [backup-simplify]: Simplify 0 into 0 9.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.158 * [backup-simplify]: Simplify (+ 0 0) into 0 9.158 * [backup-simplify]: Simplify (- 0) into 0 9.159 * [backup-simplify]: Simplify (+ 0 0) into 0 9.159 * [taylor]: Taking taylor expansion of 0 in d2 9.159 * [backup-simplify]: Simplify 0 into 0 9.159 * [taylor]: Taking taylor expansion of 0 in d2 9.159 * [backup-simplify]: Simplify 0 into 0 9.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.159 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.159 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 9.159 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 9.159 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.159 * [taylor]: Taking taylor expansion of d3 in d3 9.159 * [backup-simplify]: Simplify 0 into 0 9.159 * [backup-simplify]: Simplify 1 into 1 9.160 * [backup-simplify]: Simplify (/ 1 1) into 1 9.160 * [backup-simplify]: Simplify (- 1) into -1 9.160 * [backup-simplify]: Simplify -1 into -1 9.160 * [taylor]: Taking taylor expansion of 0 in d3 9.160 * [backup-simplify]: Simplify 0 into 0 9.160 * [taylor]: Taking taylor expansion of 0 in d3 9.160 * [backup-simplify]: Simplify 0 into 0 9.160 * [taylor]: Taking taylor expansion of 0 in d3 9.160 * [backup-simplify]: Simplify 0 into 0 9.160 * [backup-simplify]: Simplify 1 into 1 9.160 * [backup-simplify]: Simplify -1 into -1 9.161 * [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)) 9.162 * [backup-simplify]: Simplify (* (sqrt (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3))))) (sqrt (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3)))))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) 9.162 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in (d4 d1 d2 d3) around 0 9.162 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 9.162 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 9.162 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.162 * [taylor]: Taking taylor expansion of d1 in d3 9.162 * [backup-simplify]: Simplify d1 into d1 9.162 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.162 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.162 * [taylor]: Taking taylor expansion of d3 in d3 9.162 * [backup-simplify]: Simplify 0 into 0 9.162 * [backup-simplify]: Simplify 1 into 1 9.162 * [backup-simplify]: Simplify (/ 1 1) into 1 9.162 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.162 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.162 * [taylor]: Taking taylor expansion of d2 in d3 9.162 * [backup-simplify]: Simplify d2 into d2 9.163 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.163 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.163 * [taylor]: Taking taylor expansion of d4 in d3 9.163 * [backup-simplify]: Simplify d4 into d4 9.163 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.163 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 9.163 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 9.163 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.163 * [taylor]: Taking taylor expansion of d1 in d2 9.163 * [backup-simplify]: Simplify d1 into d1 9.163 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.163 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.163 * [taylor]: Taking taylor expansion of d3 in d2 9.163 * [backup-simplify]: Simplify d3 into d3 9.163 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.163 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.163 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.163 * [taylor]: Taking taylor expansion of d2 in d2 9.163 * [backup-simplify]: Simplify 0 into 0 9.163 * [backup-simplify]: Simplify 1 into 1 9.163 * [backup-simplify]: Simplify (/ 1 1) into 1 9.163 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.163 * [taylor]: Taking taylor expansion of d4 in d2 9.163 * [backup-simplify]: Simplify d4 into d4 9.163 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.163 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 9.163 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.163 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.163 * [taylor]: Taking taylor expansion of d1 in d1 9.163 * [backup-simplify]: Simplify 0 into 0 9.163 * [backup-simplify]: Simplify 1 into 1 9.164 * [backup-simplify]: Simplify (/ 1 1) into 1 9.164 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.164 * [taylor]: Taking taylor expansion of d3 in d1 9.164 * [backup-simplify]: Simplify d3 into d3 9.164 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.164 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.164 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.164 * [taylor]: Taking taylor expansion of d2 in d1 9.164 * [backup-simplify]: Simplify d2 into d2 9.164 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.164 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.164 * [taylor]: Taking taylor expansion of d4 in d1 9.164 * [backup-simplify]: Simplify d4 into d4 9.164 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.164 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 9.164 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.164 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.164 * [taylor]: Taking taylor expansion of d1 in d4 9.164 * [backup-simplify]: Simplify d1 into d1 9.164 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.165 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.165 * [taylor]: Taking taylor expansion of d3 in d4 9.165 * [backup-simplify]: Simplify d3 into d3 9.165 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.165 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.165 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.165 * [taylor]: Taking taylor expansion of d2 in d4 9.165 * [backup-simplify]: Simplify d2 into d2 9.165 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.165 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.165 * [taylor]: Taking taylor expansion of d4 in d4 9.165 * [backup-simplify]: Simplify 0 into 0 9.165 * [backup-simplify]: Simplify 1 into 1 9.165 * [backup-simplify]: Simplify (/ 1 1) into 1 9.165 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 9.165 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.165 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.165 * [taylor]: Taking taylor expansion of d1 in d4 9.165 * [backup-simplify]: Simplify d1 into d1 9.166 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.166 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.166 * [taylor]: Taking taylor expansion of d3 in d4 9.166 * [backup-simplify]: Simplify d3 into d3 9.166 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.166 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.166 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.166 * [taylor]: Taking taylor expansion of d2 in d4 9.166 * [backup-simplify]: Simplify d2 into d2 9.166 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.166 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.166 * [taylor]: Taking taylor expansion of d4 in d4 9.166 * [backup-simplify]: Simplify 0 into 0 9.166 * [backup-simplify]: Simplify 1 into 1 9.166 * [backup-simplify]: Simplify (/ 1 1) into 1 9.167 * [backup-simplify]: Simplify (+ 0 1) into 1 9.167 * [backup-simplify]: Simplify (- 1) into -1 9.168 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.168 * [taylor]: Taking taylor expansion of -1 in d1 9.168 * [backup-simplify]: Simplify -1 into -1 9.168 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 9.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.169 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 9.169 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 9.169 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d2))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 9.169 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 9.169 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.169 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.169 * [taylor]: Taking taylor expansion of d1 in d1 9.169 * [backup-simplify]: Simplify 0 into 0 9.169 * [backup-simplify]: Simplify 1 into 1 9.169 * [backup-simplify]: Simplify (/ 1 1) into 1 9.169 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.169 * [taylor]: Taking taylor expansion of d3 in d1 9.169 * [backup-simplify]: Simplify d3 into d3 9.170 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.170 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.170 * [taylor]: Taking taylor expansion of d2 in d1 9.170 * [backup-simplify]: Simplify d2 into d2 9.170 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.170 * [backup-simplify]: Simplify (+ 1 0) into 1 9.171 * [backup-simplify]: Simplify (+ 1 0) into 1 9.171 * [taylor]: Taking taylor expansion of 1 in d2 9.171 * [backup-simplify]: Simplify 1 into 1 9.171 * [taylor]: Taking taylor expansion of -1 in d2 9.171 * [backup-simplify]: Simplify -1 into -1 9.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 9.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.171 * [backup-simplify]: Simplify (+ 0 0) into 0 9.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.173 * [backup-simplify]: Simplify (+ 0 0) into 0 9.173 * [backup-simplify]: Simplify (- 0) into 0 9.173 * [backup-simplify]: Simplify (+ 0 0) into 0 9.173 * [taylor]: Taking taylor expansion of 0 in d1 9.173 * [backup-simplify]: Simplify 0 into 0 9.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.174 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 9.174 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 9.174 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 9.174 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 9.174 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.174 * [taylor]: Taking taylor expansion of d3 in d2 9.174 * [backup-simplify]: Simplify d3 into d3 9.175 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.175 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.175 * [taylor]: Taking taylor expansion of d2 in d2 9.175 * [backup-simplify]: Simplify 0 into 0 9.175 * [backup-simplify]: Simplify 1 into 1 9.175 * [backup-simplify]: Simplify (/ 1 1) into 1 9.175 * [backup-simplify]: Simplify (- 1) into -1 9.176 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.176 * [taylor]: Taking taylor expansion of -1 in d3 9.176 * [backup-simplify]: Simplify -1 into -1 9.176 * [taylor]: Taking taylor expansion of 0 in d2 9.176 * [backup-simplify]: Simplify 0 into 0 9.176 * [taylor]: Taking taylor expansion of 1 in d3 9.176 * [backup-simplify]: Simplify 1 into 1 9.176 * [taylor]: Taking taylor expansion of -1 in d3 9.176 * [backup-simplify]: Simplify -1 into -1 9.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 9.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.177 * [backup-simplify]: Simplify (+ 0 0) into 0 9.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.178 * [backup-simplify]: Simplify (+ 0 0) into 0 9.178 * [backup-simplify]: Simplify (- 0) into 0 9.179 * [backup-simplify]: Simplify (+ 0 0) into 0 9.179 * [taylor]: Taking taylor expansion of 0 in d1 9.179 * [backup-simplify]: Simplify 0 into 0 9.179 * [taylor]: Taking taylor expansion of 0 in d2 9.179 * [backup-simplify]: Simplify 0 into 0 9.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.180 * [backup-simplify]: Simplify (+ 0 0) into 0 9.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.181 * [backup-simplify]: Simplify (- 0) into 0 9.181 * [backup-simplify]: Simplify (+ 0 0) into 0 9.181 * [taylor]: Taking taylor expansion of 0 in d2 9.181 * [backup-simplify]: Simplify 0 into 0 9.181 * [taylor]: Taking taylor expansion of 0 in d2 9.181 * [backup-simplify]: Simplify 0 into 0 9.182 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.182 * [backup-simplify]: Simplify (- 0) into 0 9.182 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 9.182 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.183 * [taylor]: Taking taylor expansion of d3 in d3 9.183 * [backup-simplify]: Simplify 0 into 0 9.183 * [backup-simplify]: Simplify 1 into 1 9.183 * [backup-simplify]: Simplify (/ 1 1) into 1 9.183 * [backup-simplify]: Simplify 1 into 1 9.183 * [taylor]: Taking taylor expansion of 0 in d3 9.183 * [backup-simplify]: Simplify 0 into 0 9.183 * [taylor]: Taking taylor expansion of 0 in d3 9.183 * [backup-simplify]: Simplify 0 into 0 9.183 * [taylor]: Taking taylor expansion of 0 in d3 9.183 * [backup-simplify]: Simplify 0 into 0 9.183 * [backup-simplify]: Simplify -1 into -1 9.183 * [backup-simplify]: Simplify 1 into 1 9.184 * [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)) 9.185 * * * * [progress]: [ 2 / 4 ] generating series at (2) 9.185 * [backup-simplify]: Simplify (* d1 (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))))) into (* d1 (- (+ d4 d2) (+ d1 d3))) 9.185 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in (d1 d4 d2 d3) around 0 9.185 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d3 9.185 * [taylor]: Taking taylor expansion of d1 in d3 9.185 * [backup-simplify]: Simplify d1 into d1 9.185 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d3 9.185 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 9.185 * [taylor]: Taking taylor expansion of d4 in d3 9.185 * [backup-simplify]: Simplify d4 into d4 9.185 * [taylor]: Taking taylor expansion of d2 in d3 9.185 * [backup-simplify]: Simplify d2 into d2 9.185 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 9.185 * [taylor]: Taking taylor expansion of d1 in d3 9.185 * [backup-simplify]: Simplify d1 into d1 9.185 * [taylor]: Taking taylor expansion of d3 in d3 9.185 * [backup-simplify]: Simplify 0 into 0 9.185 * [backup-simplify]: Simplify 1 into 1 9.185 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d2 9.185 * [taylor]: Taking taylor expansion of d1 in d2 9.185 * [backup-simplify]: Simplify d1 into d1 9.186 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d2 9.186 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 9.186 * [taylor]: Taking taylor expansion of d4 in d2 9.186 * [backup-simplify]: Simplify d4 into d4 9.186 * [taylor]: Taking taylor expansion of d2 in d2 9.186 * [backup-simplify]: Simplify 0 into 0 9.186 * [backup-simplify]: Simplify 1 into 1 9.186 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 9.186 * [taylor]: Taking taylor expansion of d1 in d2 9.186 * [backup-simplify]: Simplify d1 into d1 9.186 * [taylor]: Taking taylor expansion of d3 in d2 9.186 * [backup-simplify]: Simplify d3 into d3 9.186 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d4 9.186 * [taylor]: Taking taylor expansion of d1 in d4 9.186 * [backup-simplify]: Simplify d1 into d1 9.186 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 9.186 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.186 * [taylor]: Taking taylor expansion of d4 in d4 9.186 * [backup-simplify]: Simplify 0 into 0 9.186 * [backup-simplify]: Simplify 1 into 1 9.186 * [taylor]: Taking taylor expansion of d2 in d4 9.186 * [backup-simplify]: Simplify d2 into d2 9.186 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 9.186 * [taylor]: Taking taylor expansion of d1 in d4 9.186 * [backup-simplify]: Simplify d1 into d1 9.186 * [taylor]: Taking taylor expansion of d3 in d4 9.186 * [backup-simplify]: Simplify d3 into d3 9.186 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d1 9.186 * [taylor]: Taking taylor expansion of d1 in d1 9.186 * [backup-simplify]: Simplify 0 into 0 9.186 * [backup-simplify]: Simplify 1 into 1 9.186 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 9.186 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 9.186 * [taylor]: Taking taylor expansion of d4 in d1 9.186 * [backup-simplify]: Simplify d4 into d4 9.186 * [taylor]: Taking taylor expansion of d2 in d1 9.186 * [backup-simplify]: Simplify d2 into d2 9.187 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 9.187 * [taylor]: Taking taylor expansion of d1 in d1 9.187 * [backup-simplify]: Simplify 0 into 0 9.187 * [backup-simplify]: Simplify 1 into 1 9.187 * [taylor]: Taking taylor expansion of d3 in d1 9.187 * [backup-simplify]: Simplify d3 into d3 9.187 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d1 d3))) in d1 9.187 * [taylor]: Taking taylor expansion of d1 in d1 9.187 * [backup-simplify]: Simplify 0 into 0 9.187 * [backup-simplify]: Simplify 1 into 1 9.187 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 9.187 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 9.187 * [taylor]: Taking taylor expansion of d4 in d1 9.187 * [backup-simplify]: Simplify d4 into d4 9.187 * [taylor]: Taking taylor expansion of d2 in d1 9.187 * [backup-simplify]: Simplify d2 into d2 9.187 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 9.187 * [taylor]: Taking taylor expansion of d1 in d1 9.187 * [backup-simplify]: Simplify 0 into 0 9.187 * [backup-simplify]: Simplify 1 into 1 9.187 * [taylor]: Taking taylor expansion of d3 in d1 9.187 * [backup-simplify]: Simplify d3 into d3 9.187 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 9.187 * [backup-simplify]: Simplify (+ 0 d3) into d3 9.187 * [backup-simplify]: Simplify (- d3) into (- d3) 9.187 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 9.187 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 9.187 * [taylor]: Taking taylor expansion of 0 in d4 9.187 * [backup-simplify]: Simplify 0 into 0 9.187 * [taylor]: Taking taylor expansion of 0 in d2 9.187 * [backup-simplify]: Simplify 0 into 0 9.187 * [taylor]: Taking taylor expansion of 0 in d3 9.187 * [backup-simplify]: Simplify 0 into 0 9.187 * [backup-simplify]: Simplify 0 into 0 9.188 * [backup-simplify]: Simplify (+ 0 0) into 0 9.188 * [backup-simplify]: Simplify (+ 1 0) into 1 9.188 * [backup-simplify]: Simplify (- 1) into -1 9.189 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.189 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 9.189 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 9.189 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.189 * [taylor]: Taking taylor expansion of d4 in d4 9.189 * [backup-simplify]: Simplify 0 into 0 9.189 * [backup-simplify]: Simplify 1 into 1 9.189 * [taylor]: Taking taylor expansion of d2 in d4 9.189 * [backup-simplify]: Simplify d2 into d2 9.189 * [taylor]: Taking taylor expansion of d3 in d4 9.189 * [backup-simplify]: Simplify d3 into d3 9.189 * [backup-simplify]: Simplify (+ 0 d2) into d2 9.189 * [backup-simplify]: Simplify (- d3) into (- d3) 9.189 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 9.189 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 9.189 * [taylor]: Taking taylor expansion of d2 in d2 9.189 * [backup-simplify]: Simplify 0 into 0 9.189 * [backup-simplify]: Simplify 1 into 1 9.189 * [taylor]: Taking taylor expansion of d3 in d2 9.189 * [backup-simplify]: Simplify d3 into d3 9.189 * [backup-simplify]: Simplify (- d3) into (- d3) 9.189 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 9.189 * [taylor]: Taking taylor expansion of (- d3) in d3 9.189 * [taylor]: Taking taylor expansion of d3 in d3 9.189 * [backup-simplify]: Simplify 0 into 0 9.189 * [backup-simplify]: Simplify 1 into 1 9.190 * [backup-simplify]: Simplify (- 0) into 0 9.190 * [backup-simplify]: Simplify 0 into 0 9.190 * [taylor]: Taking taylor expansion of 0 in d2 9.190 * [backup-simplify]: Simplify 0 into 0 9.190 * [taylor]: Taking taylor expansion of 0 in d3 9.190 * [backup-simplify]: Simplify 0 into 0 9.190 * [backup-simplify]: Simplify 0 into 0 9.190 * [taylor]: Taking taylor expansion of 0 in d3 9.190 * [backup-simplify]: Simplify 0 into 0 9.190 * [backup-simplify]: Simplify 0 into 0 9.190 * [backup-simplify]: Simplify 0 into 0 9.190 * [backup-simplify]: Simplify (+ 0 0) into 0 9.190 * [backup-simplify]: Simplify (+ 0 0) into 0 9.191 * [backup-simplify]: Simplify (- 0) into 0 9.191 * [backup-simplify]: Simplify (+ 0 0) into 0 9.192 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 (- (+ d2 d4) d3)))) into (- 1) 9.192 * [taylor]: Taking taylor expansion of (- 1) in d4 9.192 * [taylor]: Taking taylor expansion of 1 in d4 9.192 * [backup-simplify]: Simplify 1 into 1 9.192 * [backup-simplify]: Simplify (- 1) into -1 9.192 * [taylor]: Taking taylor expansion of -1 in d2 9.192 * [backup-simplify]: Simplify -1 into -1 9.192 * [taylor]: Taking taylor expansion of -1 in d3 9.192 * [backup-simplify]: Simplify -1 into -1 9.192 * [backup-simplify]: Simplify -1 into -1 9.192 * [backup-simplify]: Simplify (+ 1 0) into 1 9.192 * [backup-simplify]: Simplify (- 0) into 0 9.193 * [backup-simplify]: Simplify (+ 1 0) into 1 9.193 * [taylor]: Taking taylor expansion of 1 in d2 9.193 * [backup-simplify]: Simplify 1 into 1 9.193 * [taylor]: Taking taylor expansion of 1 in d3 9.193 * [backup-simplify]: Simplify 1 into 1 9.193 * [backup-simplify]: Simplify 1 into 1 9.193 * [taylor]: Taking taylor expansion of 0 in d2 9.193 * [backup-simplify]: Simplify 0 into 0 9.193 * [taylor]: Taking taylor expansion of 0 in d3 9.193 * [backup-simplify]: Simplify 0 into 0 9.193 * [backup-simplify]: Simplify 0 into 0 9.193 * [backup-simplify]: Simplify (- 0) into 0 9.193 * [backup-simplify]: Simplify (+ 1 0) into 1 9.193 * [taylor]: Taking taylor expansion of 1 in d3 9.193 * [backup-simplify]: Simplify 1 into 1 9.193 * [backup-simplify]: Simplify 1 into 1 9.194 * [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)) 9.194 * [backup-simplify]: Simplify (* (/ 1 d1) (* (sqrt (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3)))) (sqrt (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3)))))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) 9.194 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d4 d2 d3) around 0 9.194 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 9.194 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 9.194 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.194 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.194 * [taylor]: Taking taylor expansion of d2 in d3 9.194 * [backup-simplify]: Simplify d2 into d2 9.194 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.194 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.194 * [taylor]: Taking taylor expansion of d4 in d3 9.194 * [backup-simplify]: Simplify d4 into d4 9.195 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.195 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 9.195 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.195 * [taylor]: Taking taylor expansion of d1 in d3 9.195 * [backup-simplify]: Simplify d1 into d1 9.195 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.195 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.195 * [taylor]: Taking taylor expansion of d3 in d3 9.195 * [backup-simplify]: Simplify 0 into 0 9.195 * [backup-simplify]: Simplify 1 into 1 9.195 * [backup-simplify]: Simplify (/ 1 1) into 1 9.195 * [taylor]: Taking taylor expansion of d1 in d3 9.195 * [backup-simplify]: Simplify d1 into d1 9.195 * [backup-simplify]: Simplify (+ 0 1) into 1 9.195 * [backup-simplify]: Simplify (- 1) into -1 9.196 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.196 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.196 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 9.196 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 9.196 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.196 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.196 * [taylor]: Taking taylor expansion of d2 in d2 9.196 * [backup-simplify]: Simplify 0 into 0 9.196 * [backup-simplify]: Simplify 1 into 1 9.196 * [backup-simplify]: Simplify (/ 1 1) into 1 9.196 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.196 * [taylor]: Taking taylor expansion of d4 in d2 9.196 * [backup-simplify]: Simplify d4 into d4 9.196 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.196 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 9.196 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.196 * [taylor]: Taking taylor expansion of d1 in d2 9.196 * [backup-simplify]: Simplify d1 into d1 9.196 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.196 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.196 * [taylor]: Taking taylor expansion of d3 in d2 9.196 * [backup-simplify]: Simplify d3 into d3 9.196 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.196 * [taylor]: Taking taylor expansion of d1 in d2 9.196 * [backup-simplify]: Simplify d1 into d1 9.197 * [backup-simplify]: Simplify (+ 1 0) into 1 9.197 * [backup-simplify]: Simplify (+ 1 0) into 1 9.197 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.197 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 9.197 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 9.197 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.197 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.197 * [taylor]: Taking taylor expansion of d2 in d4 9.197 * [backup-simplify]: Simplify d2 into d2 9.197 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.197 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.197 * [taylor]: Taking taylor expansion of d4 in d4 9.197 * [backup-simplify]: Simplify 0 into 0 9.197 * [backup-simplify]: Simplify 1 into 1 9.198 * [backup-simplify]: Simplify (/ 1 1) into 1 9.198 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.198 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.198 * [taylor]: Taking taylor expansion of d1 in d4 9.198 * [backup-simplify]: Simplify d1 into d1 9.198 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.198 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.198 * [taylor]: Taking taylor expansion of d3 in d4 9.198 * [backup-simplify]: Simplify d3 into d3 9.198 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.198 * [taylor]: Taking taylor expansion of d1 in d4 9.198 * [backup-simplify]: Simplify d1 into d1 9.198 * [backup-simplify]: Simplify (+ 0 1) into 1 9.198 * [backup-simplify]: Simplify (+ 1 0) into 1 9.198 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.198 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 9.198 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 9.198 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.198 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.199 * [taylor]: Taking taylor expansion of d2 in d1 9.199 * [backup-simplify]: Simplify d2 into d2 9.199 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.199 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.199 * [taylor]: Taking taylor expansion of d4 in d1 9.199 * [backup-simplify]: Simplify d4 into d4 9.199 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.199 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.199 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.199 * [taylor]: Taking taylor expansion of d1 in d1 9.199 * [backup-simplify]: Simplify 0 into 0 9.199 * [backup-simplify]: Simplify 1 into 1 9.199 * [backup-simplify]: Simplify (/ 1 1) into 1 9.199 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.199 * [taylor]: Taking taylor expansion of d3 in d1 9.199 * [backup-simplify]: Simplify d3 into d3 9.199 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.199 * [taylor]: Taking taylor expansion of d1 in d1 9.199 * [backup-simplify]: Simplify 0 into 0 9.199 * [backup-simplify]: Simplify 1 into 1 9.199 * [backup-simplify]: Simplify (+ 1 0) into 1 9.200 * [backup-simplify]: Simplify (- 1) into -1 9.200 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.200 * [backup-simplify]: Simplify (/ -1 1) into -1 9.200 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 9.200 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 9.200 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.200 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.200 * [taylor]: Taking taylor expansion of d2 in d1 9.200 * [backup-simplify]: Simplify d2 into d2 9.200 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.200 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.200 * [taylor]: Taking taylor expansion of d4 in d1 9.200 * [backup-simplify]: Simplify d4 into d4 9.200 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.200 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.200 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.200 * [taylor]: Taking taylor expansion of d1 in d1 9.201 * [backup-simplify]: Simplify 0 into 0 9.201 * [backup-simplify]: Simplify 1 into 1 9.201 * [backup-simplify]: Simplify (/ 1 1) into 1 9.201 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.201 * [taylor]: Taking taylor expansion of d3 in d1 9.201 * [backup-simplify]: Simplify d3 into d3 9.201 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.201 * [taylor]: Taking taylor expansion of d1 in d1 9.201 * [backup-simplify]: Simplify 0 into 0 9.201 * [backup-simplify]: Simplify 1 into 1 9.201 * [backup-simplify]: Simplify (+ 1 0) into 1 9.201 * [backup-simplify]: Simplify (- 1) into -1 9.202 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.202 * [backup-simplify]: Simplify (/ -1 1) into -1 9.202 * [taylor]: Taking taylor expansion of -1 in d4 9.202 * [backup-simplify]: Simplify -1 into -1 9.202 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 9.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.203 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 9.203 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.203 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.203 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.203 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 9.203 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.203 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.203 * [taylor]: Taking taylor expansion of d2 in d4 9.203 * [backup-simplify]: Simplify d2 into d2 9.204 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.204 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.204 * [taylor]: Taking taylor expansion of d4 in d4 9.204 * [backup-simplify]: Simplify 0 into 0 9.204 * [backup-simplify]: Simplify 1 into 1 9.204 * [backup-simplify]: Simplify (/ 1 1) into 1 9.204 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.204 * [taylor]: Taking taylor expansion of d3 in d4 9.204 * [backup-simplify]: Simplify d3 into d3 9.204 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.204 * [backup-simplify]: Simplify (+ 0 1) into 1 9.204 * [backup-simplify]: Simplify (+ 1 0) into 1 9.204 * [taylor]: Taking taylor expansion of 1 in d2 9.204 * [backup-simplify]: Simplify 1 into 1 9.205 * [taylor]: Taking taylor expansion of -1 in d2 9.205 * [backup-simplify]: Simplify -1 into -1 9.205 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.205 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.205 * [backup-simplify]: Simplify (+ 0 0) into 0 9.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.206 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.206 * [backup-simplify]: Simplify (+ 0 0) into 0 9.206 * [backup-simplify]: Simplify (- 0) into 0 9.206 * [backup-simplify]: Simplify (+ 0 0) into 0 9.207 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 9.207 * [taylor]: Taking taylor expansion of 0 in d4 9.207 * [backup-simplify]: Simplify 0 into 0 9.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.208 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 9.208 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.208 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 9.208 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 9.208 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.208 * [taylor]: Taking taylor expansion of d2 in d2 9.208 * [backup-simplify]: Simplify 0 into 0 9.208 * [backup-simplify]: Simplify 1 into 1 9.208 * [backup-simplify]: Simplify (/ 1 1) into 1 9.209 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.209 * [taylor]: Taking taylor expansion of d3 in d2 9.209 * [backup-simplify]: Simplify d3 into d3 9.209 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.209 * [backup-simplify]: Simplify (+ 1 0) into 1 9.209 * [taylor]: Taking taylor expansion of 1 in d3 9.209 * [backup-simplify]: Simplify 1 into 1 9.209 * [taylor]: Taking taylor expansion of 0 in d2 9.209 * [backup-simplify]: Simplify 0 into 0 9.209 * [taylor]: Taking taylor expansion of 1 in d3 9.209 * [backup-simplify]: Simplify 1 into 1 9.209 * [taylor]: Taking taylor expansion of -1 in d3 9.209 * [backup-simplify]: Simplify -1 into -1 9.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 9.210 * [backup-simplify]: Simplify (+ 0 0) into 0 9.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.210 * [backup-simplify]: Simplify (+ 0 0) into 0 9.211 * [backup-simplify]: Simplify (- 0) into 0 9.211 * [backup-simplify]: Simplify (+ 0 0) into 0 9.212 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.212 * [taylor]: Taking taylor expansion of 0 in d4 9.212 * [backup-simplify]: Simplify 0 into 0 9.212 * [taylor]: Taking taylor expansion of 0 in d2 9.212 * [backup-simplify]: Simplify 0 into 0 9.212 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.213 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.213 * [backup-simplify]: Simplify (+ 0 0) into 0 9.213 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.214 * [backup-simplify]: Simplify (- 0) into 0 9.214 * [backup-simplify]: Simplify (+ 0 0) into 0 9.214 * [taylor]: Taking taylor expansion of 0 in d2 9.214 * [backup-simplify]: Simplify 0 into 0 9.214 * [taylor]: Taking taylor expansion of 0 in d2 9.214 * [backup-simplify]: Simplify 0 into 0 9.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.214 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.214 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 9.214 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 9.214 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.214 * [taylor]: Taking taylor expansion of d3 in d3 9.214 * [backup-simplify]: Simplify 0 into 0 9.214 * [backup-simplify]: Simplify 1 into 1 9.215 * [backup-simplify]: Simplify (/ 1 1) into 1 9.215 * [backup-simplify]: Simplify (- 1) into -1 9.215 * [backup-simplify]: Simplify -1 into -1 9.215 * [taylor]: Taking taylor expansion of 0 in d3 9.215 * [backup-simplify]: Simplify 0 into 0 9.215 * [taylor]: Taking taylor expansion of 0 in d3 9.215 * [backup-simplify]: Simplify 0 into 0 9.215 * [taylor]: Taking taylor expansion of 0 in d3 9.215 * [backup-simplify]: Simplify 0 into 0 9.215 * [backup-simplify]: Simplify 1 into 1 9.215 * [backup-simplify]: Simplify 1 into 1 9.216 * [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)) 9.216 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (* (sqrt (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3))))) (sqrt (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3))))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) 9.216 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d4 d2 d3) around 0 9.216 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 9.216 * [taylor]: Taking taylor expansion of -1 in d3 9.216 * [backup-simplify]: Simplify -1 into -1 9.216 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 9.216 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 9.216 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 9.216 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.216 * [taylor]: Taking taylor expansion of d1 in d3 9.216 * [backup-simplify]: Simplify d1 into d1 9.216 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.216 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.216 * [taylor]: Taking taylor expansion of d3 in d3 9.216 * [backup-simplify]: Simplify 0 into 0 9.216 * [backup-simplify]: Simplify 1 into 1 9.217 * [backup-simplify]: Simplify (/ 1 1) into 1 9.217 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.217 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.217 * [taylor]: Taking taylor expansion of d2 in d3 9.217 * [backup-simplify]: Simplify d2 into d2 9.217 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.217 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.217 * [taylor]: Taking taylor expansion of d4 in d3 9.217 * [backup-simplify]: Simplify d4 into d4 9.217 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.217 * [taylor]: Taking taylor expansion of d1 in d3 9.217 * [backup-simplify]: Simplify d1 into d1 9.217 * [backup-simplify]: Simplify (+ 0 1) into 1 9.217 * [backup-simplify]: Simplify (+ 1 0) into 1 9.217 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.217 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 9.218 * [taylor]: Taking taylor expansion of -1 in d2 9.218 * [backup-simplify]: Simplify -1 into -1 9.218 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 9.218 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 9.218 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 9.218 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.218 * [taylor]: Taking taylor expansion of d1 in d2 9.218 * [backup-simplify]: Simplify d1 into d1 9.218 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.218 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.218 * [taylor]: Taking taylor expansion of d3 in d2 9.218 * [backup-simplify]: Simplify d3 into d3 9.218 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.218 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.218 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.218 * [taylor]: Taking taylor expansion of d2 in d2 9.218 * [backup-simplify]: Simplify 0 into 0 9.218 * [backup-simplify]: Simplify 1 into 1 9.218 * [backup-simplify]: Simplify (/ 1 1) into 1 9.218 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.218 * [taylor]: Taking taylor expansion of d4 in d2 9.218 * [backup-simplify]: Simplify d4 into d4 9.218 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.218 * [taylor]: Taking taylor expansion of d1 in d2 9.218 * [backup-simplify]: Simplify d1 into d1 9.218 * [backup-simplify]: Simplify (+ 1 0) into 1 9.219 * [backup-simplify]: Simplify (- 1) into -1 9.219 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.219 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.219 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 9.219 * [taylor]: Taking taylor expansion of -1 in d4 9.219 * [backup-simplify]: Simplify -1 into -1 9.219 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 9.219 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 9.219 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.219 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.219 * [taylor]: Taking taylor expansion of d1 in d4 9.219 * [backup-simplify]: Simplify d1 into d1 9.219 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.219 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.219 * [taylor]: Taking taylor expansion of d3 in d4 9.219 * [backup-simplify]: Simplify d3 into d3 9.219 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.219 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.219 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.220 * [taylor]: Taking taylor expansion of d2 in d4 9.220 * [backup-simplify]: Simplify d2 into d2 9.220 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.220 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.220 * [taylor]: Taking taylor expansion of d4 in d4 9.220 * [backup-simplify]: Simplify 0 into 0 9.220 * [backup-simplify]: Simplify 1 into 1 9.220 * [backup-simplify]: Simplify (/ 1 1) into 1 9.220 * [taylor]: Taking taylor expansion of d1 in d4 9.220 * [backup-simplify]: Simplify d1 into d1 9.221 * [backup-simplify]: Simplify (+ 0 1) into 1 9.221 * [backup-simplify]: Simplify (- 1) into -1 9.221 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.221 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.221 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 9.222 * [taylor]: Taking taylor expansion of -1 in d1 9.222 * [backup-simplify]: Simplify -1 into -1 9.222 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 9.222 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 9.222 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.222 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.222 * [taylor]: Taking taylor expansion of d1 in d1 9.222 * [backup-simplify]: Simplify 0 into 0 9.222 * [backup-simplify]: Simplify 1 into 1 9.222 * [backup-simplify]: Simplify (/ 1 1) into 1 9.222 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.222 * [taylor]: Taking taylor expansion of d3 in d1 9.222 * [backup-simplify]: Simplify d3 into d3 9.222 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.222 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.222 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.222 * [taylor]: Taking taylor expansion of d2 in d1 9.222 * [backup-simplify]: Simplify d2 into d2 9.222 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.222 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.222 * [taylor]: Taking taylor expansion of d4 in d1 9.223 * [backup-simplify]: Simplify d4 into d4 9.223 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.223 * [taylor]: Taking taylor expansion of d1 in d1 9.223 * [backup-simplify]: Simplify 0 into 0 9.223 * [backup-simplify]: Simplify 1 into 1 9.223 * [backup-simplify]: Simplify (+ 1 0) into 1 9.223 * [backup-simplify]: Simplify (+ 1 0) into 1 9.224 * [backup-simplify]: Simplify (/ 1 1) into 1 9.224 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 9.224 * [taylor]: Taking taylor expansion of -1 in d1 9.224 * [backup-simplify]: Simplify -1 into -1 9.224 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 9.224 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 9.224 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.224 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.224 * [taylor]: Taking taylor expansion of d1 in d1 9.224 * [backup-simplify]: Simplify 0 into 0 9.224 * [backup-simplify]: Simplify 1 into 1 9.224 * [backup-simplify]: Simplify (/ 1 1) into 1 9.224 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.224 * [taylor]: Taking taylor expansion of d3 in d1 9.225 * [backup-simplify]: Simplify d3 into d3 9.225 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.225 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.225 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.225 * [taylor]: Taking taylor expansion of d2 in d1 9.225 * [backup-simplify]: Simplify d2 into d2 9.225 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.225 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.225 * [taylor]: Taking taylor expansion of d4 in d1 9.225 * [backup-simplify]: Simplify d4 into d4 9.225 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.225 * [taylor]: Taking taylor expansion of d1 in d1 9.225 * [backup-simplify]: Simplify 0 into 0 9.225 * [backup-simplify]: Simplify 1 into 1 9.225 * [backup-simplify]: Simplify (+ 1 0) into 1 9.226 * [backup-simplify]: Simplify (+ 1 0) into 1 9.226 * [backup-simplify]: Simplify (/ 1 1) into 1 9.227 * [backup-simplify]: Simplify (* -1 1) into -1 9.227 * [taylor]: Taking taylor expansion of -1 in d4 9.227 * [backup-simplify]: Simplify -1 into -1 9.227 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.228 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 9.228 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 9.228 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 9.228 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 9.229 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 9.230 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.230 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 9.230 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.230 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.230 * [taylor]: Taking taylor expansion of d2 in d4 9.230 * [backup-simplify]: Simplify d2 into d2 9.230 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.230 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.230 * [taylor]: Taking taylor expansion of d4 in d4 9.230 * [backup-simplify]: Simplify 0 into 0 9.230 * [backup-simplify]: Simplify 1 into 1 9.231 * [backup-simplify]: Simplify (/ 1 1) into 1 9.231 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.231 * [taylor]: Taking taylor expansion of d3 in d4 9.231 * [backup-simplify]: Simplify d3 into d3 9.231 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.231 * [backup-simplify]: Simplify (+ 0 1) into 1 9.232 * [backup-simplify]: Simplify (+ 1 0) into 1 9.232 * [taylor]: Taking taylor expansion of 1 in d2 9.232 * [backup-simplify]: Simplify 1 into 1 9.232 * [taylor]: Taking taylor expansion of -1 in d2 9.232 * [backup-simplify]: Simplify -1 into -1 9.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.233 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.234 * [backup-simplify]: Simplify (+ 0 0) into 0 9.234 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.234 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.234 * [backup-simplify]: Simplify (+ 0 0) into 0 9.235 * [backup-simplify]: Simplify (- 0) into 0 9.235 * [backup-simplify]: Simplify (+ 0 0) into 0 9.237 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 9.238 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1))) into 0 9.238 * [taylor]: Taking taylor expansion of 0 in d4 9.238 * [backup-simplify]: Simplify 0 into 0 9.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.239 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 9.239 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.239 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 9.239 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 9.239 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.239 * [taylor]: Taking taylor expansion of d2 in d2 9.239 * [backup-simplify]: Simplify 0 into 0 9.239 * [backup-simplify]: Simplify 1 into 1 9.240 * [backup-simplify]: Simplify (/ 1 1) into 1 9.240 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.240 * [taylor]: Taking taylor expansion of d3 in d2 9.240 * [backup-simplify]: Simplify d3 into d3 9.240 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.240 * [backup-simplify]: Simplify (+ 1 0) into 1 9.240 * [taylor]: Taking taylor expansion of 1 in d3 9.240 * [backup-simplify]: Simplify 1 into 1 9.240 * [taylor]: Taking taylor expansion of 0 in d2 9.240 * [backup-simplify]: Simplify 0 into 0 9.240 * [taylor]: Taking taylor expansion of 1 in d3 9.240 * [backup-simplify]: Simplify 1 into 1 9.241 * [taylor]: Taking taylor expansion of -1 in d3 9.241 * [backup-simplify]: Simplify -1 into -1 9.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.242 * [backup-simplify]: Simplify (+ 0 0) into 0 9.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.243 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 9.243 * [backup-simplify]: Simplify (+ 0 0) into 0 9.243 * [backup-simplify]: Simplify (- 0) into 0 9.244 * [backup-simplify]: Simplify (+ 0 0) into 0 9.246 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.247 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)))) into 0 9.247 * [taylor]: Taking taylor expansion of 0 in d4 9.247 * [backup-simplify]: Simplify 0 into 0 9.247 * [taylor]: Taking taylor expansion of 0 in d2 9.247 * [backup-simplify]: Simplify 0 into 0 9.248 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.248 * [backup-simplify]: Simplify (+ 0 0) into 0 9.248 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.249 * [backup-simplify]: Simplify (- 0) into 0 9.249 * [backup-simplify]: Simplify (+ 0 0) into 0 9.249 * [taylor]: Taking taylor expansion of 0 in d2 9.249 * [backup-simplify]: Simplify 0 into 0 9.249 * [taylor]: Taking taylor expansion of 0 in d2 9.249 * [backup-simplify]: Simplify 0 into 0 9.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.250 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.250 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 9.250 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 9.250 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.250 * [taylor]: Taking taylor expansion of d3 in d3 9.250 * [backup-simplify]: Simplify 0 into 0 9.250 * [backup-simplify]: Simplify 1 into 1 9.250 * [backup-simplify]: Simplify (/ 1 1) into 1 9.250 * [backup-simplify]: Simplify (- 1) into -1 9.250 * [backup-simplify]: Simplify -1 into -1 9.250 * [taylor]: Taking taylor expansion of 0 in d3 9.250 * [backup-simplify]: Simplify 0 into 0 9.250 * [taylor]: Taking taylor expansion of 0 in d3 9.250 * [backup-simplify]: Simplify 0 into 0 9.250 * [taylor]: Taking taylor expansion of 0 in d3 9.250 * [backup-simplify]: Simplify 0 into 0 9.250 * [backup-simplify]: Simplify 1 into 1 9.250 * [backup-simplify]: Simplify 1 into 1 9.251 * [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)) 9.251 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 2 1) 9.251 * [backup-simplify]: Simplify (+ (- d4 d1) (- d2 d3)) into (- (+ d4 d2) (+ d1 d3)) 9.251 * [approximate]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in (d4 d1 d2 d3) around 0 9.251 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d3 9.251 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 9.251 * [taylor]: Taking taylor expansion of d4 in d3 9.251 * [backup-simplify]: Simplify d4 into d4 9.251 * [taylor]: Taking taylor expansion of d2 in d3 9.251 * [backup-simplify]: Simplify d2 into d2 9.251 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 9.251 * [taylor]: Taking taylor expansion of d1 in d3 9.251 * [backup-simplify]: Simplify d1 into d1 9.251 * [taylor]: Taking taylor expansion of d3 in d3 9.251 * [backup-simplify]: Simplify 0 into 0 9.251 * [backup-simplify]: Simplify 1 into 1 9.251 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d2 9.251 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 9.251 * [taylor]: Taking taylor expansion of d4 in d2 9.251 * [backup-simplify]: Simplify d4 into d4 9.251 * [taylor]: Taking taylor expansion of d2 in d2 9.251 * [backup-simplify]: Simplify 0 into 0 9.251 * [backup-simplify]: Simplify 1 into 1 9.251 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 9.251 * [taylor]: Taking taylor expansion of d1 in d2 9.251 * [backup-simplify]: Simplify d1 into d1 9.251 * [taylor]: Taking taylor expansion of d3 in d2 9.251 * [backup-simplify]: Simplify d3 into d3 9.251 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 9.251 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 9.251 * [taylor]: Taking taylor expansion of d4 in d1 9.252 * [backup-simplify]: Simplify d4 into d4 9.252 * [taylor]: Taking taylor expansion of d2 in d1 9.252 * [backup-simplify]: Simplify d2 into d2 9.252 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 9.252 * [taylor]: Taking taylor expansion of d1 in d1 9.252 * [backup-simplify]: Simplify 0 into 0 9.252 * [backup-simplify]: Simplify 1 into 1 9.252 * [taylor]: Taking taylor expansion of d3 in d1 9.252 * [backup-simplify]: Simplify d3 into d3 9.252 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 9.252 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.252 * [taylor]: Taking taylor expansion of d4 in d4 9.252 * [backup-simplify]: Simplify 0 into 0 9.252 * [backup-simplify]: Simplify 1 into 1 9.252 * [taylor]: Taking taylor expansion of d2 in d4 9.252 * [backup-simplify]: Simplify d2 into d2 9.252 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 9.252 * [taylor]: Taking taylor expansion of d1 in d4 9.252 * [backup-simplify]: Simplify d1 into d1 9.252 * [taylor]: Taking taylor expansion of d3 in d4 9.252 * [backup-simplify]: Simplify d3 into d3 9.252 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 9.252 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.252 * [taylor]: Taking taylor expansion of d4 in d4 9.252 * [backup-simplify]: Simplify 0 into 0 9.252 * [backup-simplify]: Simplify 1 into 1 9.252 * [taylor]: Taking taylor expansion of d2 in d4 9.252 * [backup-simplify]: Simplify d2 into d2 9.252 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 9.252 * [taylor]: Taking taylor expansion of d1 in d4 9.252 * [backup-simplify]: Simplify d1 into d1 9.252 * [taylor]: Taking taylor expansion of d3 in d4 9.252 * [backup-simplify]: Simplify d3 into d3 9.252 * [backup-simplify]: Simplify (+ 0 d2) into d2 9.252 * [backup-simplify]: Simplify (+ d1 d3) into (+ d1 d3) 9.252 * [backup-simplify]: Simplify (- (+ d1 d3)) into (- (+ d1 d3)) 9.252 * [backup-simplify]: Simplify (+ d2 (- (+ d1 d3))) into (- d2 (+ d1 d3)) 9.252 * [taylor]: Taking taylor expansion of (- d2 (+ d1 d3)) in d1 9.252 * [taylor]: Taking taylor expansion of d2 in d1 9.252 * [backup-simplify]: Simplify d2 into d2 9.252 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 9.252 * [taylor]: Taking taylor expansion of d1 in d1 9.252 * [backup-simplify]: Simplify 0 into 0 9.252 * [backup-simplify]: Simplify 1 into 1 9.252 * [taylor]: Taking taylor expansion of d3 in d1 9.252 * [backup-simplify]: Simplify d3 into d3 9.252 * [backup-simplify]: Simplify (+ 0 d3) into d3 9.252 * [backup-simplify]: Simplify (- d3) into (- d3) 9.252 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 9.252 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 9.252 * [taylor]: Taking taylor expansion of d2 in d2 9.252 * [backup-simplify]: Simplify 0 into 0 9.253 * [backup-simplify]: Simplify 1 into 1 9.253 * [taylor]: Taking taylor expansion of d3 in d2 9.253 * [backup-simplify]: Simplify d3 into d3 9.253 * [backup-simplify]: Simplify (- d3) into (- d3) 9.253 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 9.253 * [taylor]: Taking taylor expansion of (- d3) in d3 9.253 * [taylor]: Taking taylor expansion of d3 in d3 9.253 * [backup-simplify]: Simplify 0 into 0 9.253 * [backup-simplify]: Simplify 1 into 1 9.253 * [backup-simplify]: Simplify (- 0) into 0 9.253 * [backup-simplify]: Simplify 0 into 0 9.253 * [backup-simplify]: Simplify (+ 1 0) into 1 9.254 * [backup-simplify]: Simplify (+ 0 0) into 0 9.254 * [backup-simplify]: Simplify (- 0) into 0 9.254 * [backup-simplify]: Simplify (+ 1 0) into 1 9.254 * [taylor]: Taking taylor expansion of 1 in d1 9.254 * [backup-simplify]: Simplify 1 into 1 9.254 * [taylor]: Taking taylor expansion of 1 in d2 9.254 * [backup-simplify]: Simplify 1 into 1 9.254 * [taylor]: Taking taylor expansion of 1 in d3 9.254 * [backup-simplify]: Simplify 1 into 1 9.254 * [backup-simplify]: Simplify 1 into 1 9.254 * [backup-simplify]: Simplify (+ 1 0) into 1 9.255 * [backup-simplify]: Simplify (- 1) into -1 9.255 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.255 * [taylor]: Taking taylor expansion of -1 in d2 9.255 * [backup-simplify]: Simplify -1 into -1 9.255 * [taylor]: Taking taylor expansion of -1 in d3 9.255 * [backup-simplify]: Simplify -1 into -1 9.255 * [backup-simplify]: Simplify -1 into -1 9.255 * [backup-simplify]: Simplify (- 0) into 0 9.256 * [backup-simplify]: Simplify (+ 1 0) into 1 9.256 * [taylor]: Taking taylor expansion of 1 in d3 9.256 * [backup-simplify]: Simplify 1 into 1 9.256 * [backup-simplify]: Simplify 1 into 1 9.257 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 1)))) (+ (* -1 (* 1 (* 1 (* d1 1)))) (* 1 (* 1 (* 1 (* 1 d4)))))) into (- (+ d4 d2) d1) 9.257 * [backup-simplify]: Simplify (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) 9.257 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in (d4 d1 d2 d3) around 0 9.257 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 9.257 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.257 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.257 * [taylor]: Taking taylor expansion of d2 in d3 9.257 * [backup-simplify]: Simplify d2 into d2 9.257 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.257 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.257 * [taylor]: Taking taylor expansion of d4 in d3 9.258 * [backup-simplify]: Simplify d4 into d4 9.258 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.258 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 9.258 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.258 * [taylor]: Taking taylor expansion of d1 in d3 9.258 * [backup-simplify]: Simplify d1 into d1 9.258 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.258 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.258 * [taylor]: Taking taylor expansion of d3 in d3 9.258 * [backup-simplify]: Simplify 0 into 0 9.258 * [backup-simplify]: Simplify 1 into 1 9.258 * [backup-simplify]: Simplify (/ 1 1) into 1 9.258 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 9.258 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.258 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.258 * [taylor]: Taking taylor expansion of d2 in d2 9.258 * [backup-simplify]: Simplify 0 into 0 9.259 * [backup-simplify]: Simplify 1 into 1 9.259 * [backup-simplify]: Simplify (/ 1 1) into 1 9.259 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.259 * [taylor]: Taking taylor expansion of d4 in d2 9.259 * [backup-simplify]: Simplify d4 into d4 9.259 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.259 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 9.259 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.259 * [taylor]: Taking taylor expansion of d1 in d2 9.259 * [backup-simplify]: Simplify d1 into d1 9.259 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.259 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.259 * [taylor]: Taking taylor expansion of d3 in d2 9.259 * [backup-simplify]: Simplify d3 into d3 9.259 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.259 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 9.260 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.260 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.260 * [taylor]: Taking taylor expansion of d2 in d1 9.260 * [backup-simplify]: Simplify d2 into d2 9.260 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.260 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.260 * [taylor]: Taking taylor expansion of d4 in d1 9.260 * [backup-simplify]: Simplify d4 into d4 9.260 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.260 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.260 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.260 * [taylor]: Taking taylor expansion of d1 in d1 9.260 * [backup-simplify]: Simplify 0 into 0 9.260 * [backup-simplify]: Simplify 1 into 1 9.260 * [backup-simplify]: Simplify (/ 1 1) into 1 9.260 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.260 * [taylor]: Taking taylor expansion of d3 in d1 9.260 * [backup-simplify]: Simplify d3 into d3 9.260 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.260 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 9.260 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.260 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.260 * [taylor]: Taking taylor expansion of d2 in d4 9.260 * [backup-simplify]: Simplify d2 into d2 9.261 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.261 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.261 * [taylor]: Taking taylor expansion of d4 in d4 9.261 * [backup-simplify]: Simplify 0 into 0 9.261 * [backup-simplify]: Simplify 1 into 1 9.261 * [backup-simplify]: Simplify (/ 1 1) into 1 9.261 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.261 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.261 * [taylor]: Taking taylor expansion of d1 in d4 9.261 * [backup-simplify]: Simplify d1 into d1 9.261 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.261 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.261 * [taylor]: Taking taylor expansion of d3 in d4 9.261 * [backup-simplify]: Simplify d3 into d3 9.261 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.261 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 9.261 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.261 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.262 * [taylor]: Taking taylor expansion of d2 in d4 9.262 * [backup-simplify]: Simplify d2 into d2 9.262 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.262 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.262 * [taylor]: Taking taylor expansion of d4 in d4 9.262 * [backup-simplify]: Simplify 0 into 0 9.262 * [backup-simplify]: Simplify 1 into 1 9.262 * [backup-simplify]: Simplify (/ 1 1) into 1 9.262 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.262 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.262 * [taylor]: Taking taylor expansion of d1 in d4 9.262 * [backup-simplify]: Simplify d1 into d1 9.262 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.262 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.262 * [taylor]: Taking taylor expansion of d3 in d4 9.262 * [backup-simplify]: Simplify d3 into d3 9.263 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.263 * [backup-simplify]: Simplify (+ 0 1) into 1 9.264 * [backup-simplify]: Simplify (+ 1 0) into 1 9.264 * [taylor]: Taking taylor expansion of 1 in d1 9.264 * [backup-simplify]: Simplify 1 into 1 9.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.265 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 9.265 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 9.265 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 9.265 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 9.265 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 9.265 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.265 * [taylor]: Taking taylor expansion of d2 in d1 9.265 * [backup-simplify]: Simplify d2 into d2 9.265 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.265 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.265 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.265 * [taylor]: Taking taylor expansion of d1 in d1 9.265 * [backup-simplify]: Simplify 0 into 0 9.265 * [backup-simplify]: Simplify 1 into 1 9.266 * [backup-simplify]: Simplify (/ 1 1) into 1 9.266 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.266 * [taylor]: Taking taylor expansion of d3 in d1 9.266 * [backup-simplify]: Simplify d3 into d3 9.266 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.267 * [backup-simplify]: Simplify (+ 1 0) into 1 9.267 * [backup-simplify]: Simplify (- 1) into -1 9.268 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.268 * [taylor]: Taking taylor expansion of -1 in d2 9.268 * [backup-simplify]: Simplify -1 into -1 9.268 * [taylor]: Taking taylor expansion of 1 in d2 9.268 * [backup-simplify]: Simplify 1 into 1 9.268 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.272 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.273 * [backup-simplify]: Simplify (+ 0 0) into 0 9.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 9.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.274 * [backup-simplify]: Simplify (+ 0 0) into 0 9.274 * [backup-simplify]: Simplify (- 0) into 0 9.274 * [backup-simplify]: Simplify (+ 0 0) into 0 9.274 * [taylor]: Taking taylor expansion of 0 in d1 9.275 * [backup-simplify]: Simplify 0 into 0 9.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.275 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 9.276 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.276 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 9.276 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 9.276 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.276 * [taylor]: Taking taylor expansion of d2 in d2 9.276 * [backup-simplify]: Simplify 0 into 0 9.276 * [backup-simplify]: Simplify 1 into 1 9.276 * [backup-simplify]: Simplify (/ 1 1) into 1 9.276 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.276 * [taylor]: Taking taylor expansion of d3 in d2 9.276 * [backup-simplify]: Simplify d3 into d3 9.276 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.277 * [backup-simplify]: Simplify (+ 1 0) into 1 9.277 * [taylor]: Taking taylor expansion of 1 in d3 9.277 * [backup-simplify]: Simplify 1 into 1 9.277 * [taylor]: Taking taylor expansion of 0 in d2 9.277 * [backup-simplify]: Simplify 0 into 0 9.277 * [taylor]: Taking taylor expansion of -1 in d3 9.277 * [backup-simplify]: Simplify -1 into -1 9.277 * [taylor]: Taking taylor expansion of 1 in d3 9.277 * [backup-simplify]: Simplify 1 into 1 9.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.279 * [backup-simplify]: Simplify (+ 0 0) into 0 9.279 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 9.279 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.279 * [backup-simplify]: Simplify (+ 0 0) into 0 9.280 * [backup-simplify]: Simplify (- 0) into 0 9.280 * [backup-simplify]: Simplify (+ 0 0) into 0 9.280 * [taylor]: Taking taylor expansion of 0 in d1 9.280 * [backup-simplify]: Simplify 0 into 0 9.280 * [taylor]: Taking taylor expansion of 0 in d2 9.280 * [backup-simplify]: Simplify 0 into 0 9.280 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.282 * [backup-simplify]: Simplify (+ 0 0) into 0 9.282 * [backup-simplify]: Simplify (- 0) into 0 9.282 * [backup-simplify]: Simplify (+ 0 0) into 0 9.282 * [taylor]: Taking taylor expansion of 0 in d2 9.282 * [backup-simplify]: Simplify 0 into 0 9.283 * [taylor]: Taking taylor expansion of 0 in d2 9.283 * [backup-simplify]: Simplify 0 into 0 9.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.283 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.284 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 9.284 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 9.284 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.284 * [taylor]: Taking taylor expansion of d3 in d3 9.284 * [backup-simplify]: Simplify 0 into 0 9.284 * [backup-simplify]: Simplify 1 into 1 9.284 * [backup-simplify]: Simplify (/ 1 1) into 1 9.284 * [backup-simplify]: Simplify (- 1) into -1 9.284 * [backup-simplify]: Simplify -1 into -1 9.285 * [taylor]: Taking taylor expansion of 0 in d3 9.285 * [backup-simplify]: Simplify 0 into 0 9.285 * [taylor]: Taking taylor expansion of 0 in d3 9.285 * [backup-simplify]: Simplify 0 into 0 9.285 * [taylor]: Taking taylor expansion of 0 in d3 9.285 * [backup-simplify]: Simplify 0 into 0 9.285 * [backup-simplify]: Simplify 1 into 1 9.285 * [backup-simplify]: Simplify -1 into -1 9.286 * [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)) 9.286 * [backup-simplify]: Simplify (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3)))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) 9.286 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in (d4 d1 d2 d3) around 0 9.286 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 9.287 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 9.287 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.287 * [taylor]: Taking taylor expansion of d1 in d3 9.287 * [backup-simplify]: Simplify d1 into d1 9.287 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.287 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.287 * [taylor]: Taking taylor expansion of d3 in d3 9.287 * [backup-simplify]: Simplify 0 into 0 9.287 * [backup-simplify]: Simplify 1 into 1 9.287 * [backup-simplify]: Simplify (/ 1 1) into 1 9.287 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.287 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.287 * [taylor]: Taking taylor expansion of d2 in d3 9.287 * [backup-simplify]: Simplify d2 into d2 9.287 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.287 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.287 * [taylor]: Taking taylor expansion of d4 in d3 9.287 * [backup-simplify]: Simplify d4 into d4 9.287 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.288 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 9.288 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 9.288 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.288 * [taylor]: Taking taylor expansion of d1 in d2 9.288 * [backup-simplify]: Simplify d1 into d1 9.288 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.288 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.288 * [taylor]: Taking taylor expansion of d3 in d2 9.288 * [backup-simplify]: Simplify d3 into d3 9.288 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.288 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.288 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.288 * [taylor]: Taking taylor expansion of d2 in d2 9.288 * [backup-simplify]: Simplify 0 into 0 9.288 * [backup-simplify]: Simplify 1 into 1 9.288 * [backup-simplify]: Simplify (/ 1 1) into 1 9.288 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.288 * [taylor]: Taking taylor expansion of d4 in d2 9.288 * [backup-simplify]: Simplify d4 into d4 9.289 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.289 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 9.289 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.289 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.289 * [taylor]: Taking taylor expansion of d1 in d1 9.289 * [backup-simplify]: Simplify 0 into 0 9.289 * [backup-simplify]: Simplify 1 into 1 9.289 * [backup-simplify]: Simplify (/ 1 1) into 1 9.289 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.289 * [taylor]: Taking taylor expansion of d3 in d1 9.289 * [backup-simplify]: Simplify d3 into d3 9.289 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.289 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.289 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.289 * [taylor]: Taking taylor expansion of d2 in d1 9.289 * [backup-simplify]: Simplify d2 into d2 9.289 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.289 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.289 * [taylor]: Taking taylor expansion of d4 in d1 9.289 * [backup-simplify]: Simplify d4 into d4 9.290 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.290 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 9.290 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.290 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.290 * [taylor]: Taking taylor expansion of d1 in d4 9.290 * [backup-simplify]: Simplify d1 into d1 9.290 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.290 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.290 * [taylor]: Taking taylor expansion of d3 in d4 9.290 * [backup-simplify]: Simplify d3 into d3 9.290 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.290 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.290 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.290 * [taylor]: Taking taylor expansion of d2 in d4 9.290 * [backup-simplify]: Simplify d2 into d2 9.290 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.290 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.290 * [taylor]: Taking taylor expansion of d4 in d4 9.290 * [backup-simplify]: Simplify 0 into 0 9.290 * [backup-simplify]: Simplify 1 into 1 9.291 * [backup-simplify]: Simplify (/ 1 1) into 1 9.291 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 9.291 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.291 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.291 * [taylor]: Taking taylor expansion of d1 in d4 9.291 * [backup-simplify]: Simplify d1 into d1 9.291 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.291 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.291 * [taylor]: Taking taylor expansion of d3 in d4 9.291 * [backup-simplify]: Simplify d3 into d3 9.291 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.291 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.291 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.291 * [taylor]: Taking taylor expansion of d2 in d4 9.291 * [backup-simplify]: Simplify d2 into d2 9.291 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.291 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.291 * [taylor]: Taking taylor expansion of d4 in d4 9.291 * [backup-simplify]: Simplify 0 into 0 9.291 * [backup-simplify]: Simplify 1 into 1 9.292 * [backup-simplify]: Simplify (/ 1 1) into 1 9.292 * [backup-simplify]: Simplify (+ 0 1) into 1 9.292 * [backup-simplify]: Simplify (- 1) into -1 9.293 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.293 * [taylor]: Taking taylor expansion of -1 in d1 9.293 * [backup-simplify]: Simplify -1 into -1 9.293 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 9.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.294 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 9.294 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 9.294 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d2))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 9.294 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 9.294 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.294 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.294 * [taylor]: Taking taylor expansion of d1 in d1 9.294 * [backup-simplify]: Simplify 0 into 0 9.294 * [backup-simplify]: Simplify 1 into 1 9.295 * [backup-simplify]: Simplify (/ 1 1) into 1 9.295 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.295 * [taylor]: Taking taylor expansion of d3 in d1 9.295 * [backup-simplify]: Simplify d3 into d3 9.295 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.295 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.295 * [taylor]: Taking taylor expansion of d2 in d1 9.295 * [backup-simplify]: Simplify d2 into d2 9.295 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.296 * [backup-simplify]: Simplify (+ 1 0) into 1 9.296 * [backup-simplify]: Simplify (+ 1 0) into 1 9.296 * [taylor]: Taking taylor expansion of 1 in d2 9.296 * [backup-simplify]: Simplify 1 into 1 9.296 * [taylor]: Taking taylor expansion of -1 in d2 9.296 * [backup-simplify]: Simplify -1 into -1 9.296 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 9.296 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.297 * [backup-simplify]: Simplify (+ 0 0) into 0 9.297 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.298 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.298 * [backup-simplify]: Simplify (+ 0 0) into 0 9.299 * [backup-simplify]: Simplify (- 0) into 0 9.299 * [backup-simplify]: Simplify (+ 0 0) into 0 9.299 * [taylor]: Taking taylor expansion of 0 in d1 9.299 * [backup-simplify]: Simplify 0 into 0 9.300 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.300 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 9.300 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 9.300 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 9.300 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 9.300 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.300 * [taylor]: Taking taylor expansion of d3 in d2 9.300 * [backup-simplify]: Simplify d3 into d3 9.300 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.300 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.300 * [taylor]: Taking taylor expansion of d2 in d2 9.301 * [backup-simplify]: Simplify 0 into 0 9.301 * [backup-simplify]: Simplify 1 into 1 9.301 * [backup-simplify]: Simplify (/ 1 1) into 1 9.301 * [backup-simplify]: Simplify (- 1) into -1 9.302 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.302 * [taylor]: Taking taylor expansion of -1 in d3 9.302 * [backup-simplify]: Simplify -1 into -1 9.302 * [taylor]: Taking taylor expansion of 0 in d2 9.302 * [backup-simplify]: Simplify 0 into 0 9.302 * [taylor]: Taking taylor expansion of 1 in d3 9.302 * [backup-simplify]: Simplify 1 into 1 9.302 * [taylor]: Taking taylor expansion of -1 in d3 9.302 * [backup-simplify]: Simplify -1 into -1 9.302 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 9.302 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.303 * [backup-simplify]: Simplify (+ 0 0) into 0 9.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.304 * [backup-simplify]: Simplify (+ 0 0) into 0 9.305 * [backup-simplify]: Simplify (- 0) into 0 9.305 * [backup-simplify]: Simplify (+ 0 0) into 0 9.305 * [taylor]: Taking taylor expansion of 0 in d1 9.305 * [backup-simplify]: Simplify 0 into 0 9.305 * [taylor]: Taking taylor expansion of 0 in d2 9.305 * [backup-simplify]: Simplify 0 into 0 9.306 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.306 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.307 * [backup-simplify]: Simplify (+ 0 0) into 0 9.307 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.307 * [backup-simplify]: Simplify (- 0) into 0 9.308 * [backup-simplify]: Simplify (+ 0 0) into 0 9.308 * [taylor]: Taking taylor expansion of 0 in d2 9.308 * [backup-simplify]: Simplify 0 into 0 9.308 * [taylor]: Taking taylor expansion of 0 in d2 9.308 * [backup-simplify]: Simplify 0 into 0 9.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.309 * [backup-simplify]: Simplify (- 0) into 0 9.309 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 9.309 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.309 * [taylor]: Taking taylor expansion of d3 in d3 9.309 * [backup-simplify]: Simplify 0 into 0 9.309 * [backup-simplify]: Simplify 1 into 1 9.310 * [backup-simplify]: Simplify (/ 1 1) into 1 9.310 * [backup-simplify]: Simplify 1 into 1 9.310 * [taylor]: Taking taylor expansion of 0 in d3 9.310 * [backup-simplify]: Simplify 0 into 0 9.310 * [taylor]: Taking taylor expansion of 0 in d3 9.310 * [backup-simplify]: Simplify 0 into 0 9.310 * [taylor]: Taking taylor expansion of 0 in d3 9.310 * [backup-simplify]: Simplify 0 into 0 9.310 * [backup-simplify]: Simplify -1 into -1 9.310 * [backup-simplify]: Simplify 1 into 1 9.312 * [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)) 9.312 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1) 9.312 * [backup-simplify]: Simplify (+ (- d4 d1) (- d2 d3)) into (- (+ d4 d2) (+ d1 d3)) 9.312 * [approximate]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in (d4 d1 d2 d3) around 0 9.312 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d3 9.312 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 9.312 * [taylor]: Taking taylor expansion of d4 in d3 9.312 * [backup-simplify]: Simplify d4 into d4 9.312 * [taylor]: Taking taylor expansion of d2 in d3 9.312 * [backup-simplify]: Simplify d2 into d2 9.312 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3 9.312 * [taylor]: Taking taylor expansion of d1 in d3 9.312 * [backup-simplify]: Simplify d1 into d1 9.312 * [taylor]: Taking taylor expansion of d3 in d3 9.312 * [backup-simplify]: Simplify 0 into 0 9.312 * [backup-simplify]: Simplify 1 into 1 9.312 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d2 9.312 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 9.312 * [taylor]: Taking taylor expansion of d4 in d2 9.312 * [backup-simplify]: Simplify d4 into d4 9.312 * [taylor]: Taking taylor expansion of d2 in d2 9.312 * [backup-simplify]: Simplify 0 into 0 9.312 * [backup-simplify]: Simplify 1 into 1 9.312 * [taylor]: Taking taylor expansion of (+ d1 d3) in d2 9.312 * [taylor]: Taking taylor expansion of d1 in d2 9.312 * [backup-simplify]: Simplify d1 into d1 9.313 * [taylor]: Taking taylor expansion of d3 in d2 9.313 * [backup-simplify]: Simplify d3 into d3 9.313 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d1 9.313 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 9.313 * [taylor]: Taking taylor expansion of d4 in d1 9.313 * [backup-simplify]: Simplify d4 into d4 9.313 * [taylor]: Taking taylor expansion of d2 in d1 9.313 * [backup-simplify]: Simplify d2 into d2 9.313 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 9.313 * [taylor]: Taking taylor expansion of d1 in d1 9.313 * [backup-simplify]: Simplify 0 into 0 9.313 * [backup-simplify]: Simplify 1 into 1 9.313 * [taylor]: Taking taylor expansion of d3 in d1 9.313 * [backup-simplify]: Simplify d3 into d3 9.313 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 9.313 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.313 * [taylor]: Taking taylor expansion of d4 in d4 9.313 * [backup-simplify]: Simplify 0 into 0 9.313 * [backup-simplify]: Simplify 1 into 1 9.313 * [taylor]: Taking taylor expansion of d2 in d4 9.313 * [backup-simplify]: Simplify d2 into d2 9.313 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 9.313 * [taylor]: Taking taylor expansion of d1 in d4 9.313 * [backup-simplify]: Simplify d1 into d1 9.313 * [taylor]: Taking taylor expansion of d3 in d4 9.313 * [backup-simplify]: Simplify d3 into d3 9.313 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d1 d3)) in d4 9.313 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.313 * [taylor]: Taking taylor expansion of d4 in d4 9.313 * [backup-simplify]: Simplify 0 into 0 9.313 * [backup-simplify]: Simplify 1 into 1 9.313 * [taylor]: Taking taylor expansion of d2 in d4 9.313 * [backup-simplify]: Simplify d2 into d2 9.313 * [taylor]: Taking taylor expansion of (+ d1 d3) in d4 9.313 * [taylor]: Taking taylor expansion of d1 in d4 9.313 * [backup-simplify]: Simplify d1 into d1 9.313 * [taylor]: Taking taylor expansion of d3 in d4 9.314 * [backup-simplify]: Simplify d3 into d3 9.314 * [backup-simplify]: Simplify (+ 0 d2) into d2 9.314 * [backup-simplify]: Simplify (+ d1 d3) into (+ d1 d3) 9.314 * [backup-simplify]: Simplify (- (+ d1 d3)) into (- (+ d1 d3)) 9.314 * [backup-simplify]: Simplify (+ d2 (- (+ d1 d3))) into (- d2 (+ d1 d3)) 9.314 * [taylor]: Taking taylor expansion of (- d2 (+ d1 d3)) in d1 9.314 * [taylor]: Taking taylor expansion of d2 in d1 9.314 * [backup-simplify]: Simplify d2 into d2 9.314 * [taylor]: Taking taylor expansion of (+ d1 d3) in d1 9.314 * [taylor]: Taking taylor expansion of d1 in d1 9.314 * [backup-simplify]: Simplify 0 into 0 9.314 * [backup-simplify]: Simplify 1 into 1 9.314 * [taylor]: Taking taylor expansion of d3 in d1 9.314 * [backup-simplify]: Simplify d3 into d3 9.314 * [backup-simplify]: Simplify (+ 0 d3) into d3 9.314 * [backup-simplify]: Simplify (- d3) into (- d3) 9.314 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 9.314 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 9.314 * [taylor]: Taking taylor expansion of d2 in d2 9.314 * [backup-simplify]: Simplify 0 into 0 9.314 * [backup-simplify]: Simplify 1 into 1 9.314 * [taylor]: Taking taylor expansion of d3 in d2 9.314 * [backup-simplify]: Simplify d3 into d3 9.315 * [backup-simplify]: Simplify (- d3) into (- d3) 9.315 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 9.315 * [taylor]: Taking taylor expansion of (- d3) in d3 9.315 * [taylor]: Taking taylor expansion of d3 in d3 9.315 * [backup-simplify]: Simplify 0 into 0 9.315 * [backup-simplify]: Simplify 1 into 1 9.315 * [backup-simplify]: Simplify (- 0) into 0 9.315 * [backup-simplify]: Simplify 0 into 0 9.316 * [backup-simplify]: Simplify (+ 1 0) into 1 9.316 * [backup-simplify]: Simplify (+ 0 0) into 0 9.316 * [backup-simplify]: Simplify (- 0) into 0 9.317 * [backup-simplify]: Simplify (+ 1 0) into 1 9.317 * [taylor]: Taking taylor expansion of 1 in d1 9.317 * [backup-simplify]: Simplify 1 into 1 9.317 * [taylor]: Taking taylor expansion of 1 in d2 9.317 * [backup-simplify]: Simplify 1 into 1 9.317 * [taylor]: Taking taylor expansion of 1 in d3 9.317 * [backup-simplify]: Simplify 1 into 1 9.317 * [backup-simplify]: Simplify 1 into 1 9.318 * [backup-simplify]: Simplify (+ 1 0) into 1 9.318 * [backup-simplify]: Simplify (- 1) into -1 9.318 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.318 * [taylor]: Taking taylor expansion of -1 in d2 9.318 * [backup-simplify]: Simplify -1 into -1 9.318 * [taylor]: Taking taylor expansion of -1 in d3 9.319 * [backup-simplify]: Simplify -1 into -1 9.319 * [backup-simplify]: Simplify -1 into -1 9.319 * [backup-simplify]: Simplify (- 0) into 0 9.319 * [backup-simplify]: Simplify (+ 1 0) into 1 9.319 * [taylor]: Taking taylor expansion of 1 in d3 9.319 * [backup-simplify]: Simplify 1 into 1 9.319 * [backup-simplify]: Simplify 1 into 1 9.320 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 1)))) (+ (* -1 (* 1 (* 1 (* d1 1)))) (* 1 (* 1 (* 1 (* 1 d4)))))) into (- (+ d4 d2) d1) 9.320 * [backup-simplify]: Simplify (+ (- (/ 1 d4) (/ 1 d1)) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) 9.321 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in (d4 d1 d2 d3) around 0 9.321 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 9.321 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.321 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.321 * [taylor]: Taking taylor expansion of d2 in d3 9.321 * [backup-simplify]: Simplify d2 into d2 9.321 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.321 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.321 * [taylor]: Taking taylor expansion of d4 in d3 9.321 * [backup-simplify]: Simplify d4 into d4 9.321 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.321 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 9.321 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.321 * [taylor]: Taking taylor expansion of d1 in d3 9.321 * [backup-simplify]: Simplify d1 into d1 9.321 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.321 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.321 * [taylor]: Taking taylor expansion of d3 in d3 9.321 * [backup-simplify]: Simplify 0 into 0 9.321 * [backup-simplify]: Simplify 1 into 1 9.321 * [backup-simplify]: Simplify (/ 1 1) into 1 9.322 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 9.322 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.322 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.322 * [taylor]: Taking taylor expansion of d2 in d2 9.322 * [backup-simplify]: Simplify 0 into 0 9.322 * [backup-simplify]: Simplify 1 into 1 9.322 * [backup-simplify]: Simplify (/ 1 1) into 1 9.322 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.322 * [taylor]: Taking taylor expansion of d4 in d2 9.322 * [backup-simplify]: Simplify d4 into d4 9.322 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.322 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 9.322 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.322 * [taylor]: Taking taylor expansion of d1 in d2 9.322 * [backup-simplify]: Simplify d1 into d1 9.322 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.322 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.322 * [taylor]: Taking taylor expansion of d3 in d2 9.322 * [backup-simplify]: Simplify d3 into d3 9.322 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.323 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 9.323 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.323 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.323 * [taylor]: Taking taylor expansion of d2 in d1 9.323 * [backup-simplify]: Simplify d2 into d2 9.323 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.323 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.323 * [taylor]: Taking taylor expansion of d4 in d1 9.323 * [backup-simplify]: Simplify d4 into d4 9.323 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.323 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.323 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.323 * [taylor]: Taking taylor expansion of d1 in d1 9.323 * [backup-simplify]: Simplify 0 into 0 9.323 * [backup-simplify]: Simplify 1 into 1 9.323 * [backup-simplify]: Simplify (/ 1 1) into 1 9.323 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.323 * [taylor]: Taking taylor expansion of d3 in d1 9.323 * [backup-simplify]: Simplify d3 into d3 9.323 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.323 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 9.323 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.324 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.324 * [taylor]: Taking taylor expansion of d2 in d4 9.324 * [backup-simplify]: Simplify d2 into d2 9.324 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.324 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.324 * [taylor]: Taking taylor expansion of d4 in d4 9.324 * [backup-simplify]: Simplify 0 into 0 9.324 * [backup-simplify]: Simplify 1 into 1 9.324 * [backup-simplify]: Simplify (/ 1 1) into 1 9.324 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.324 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.324 * [taylor]: Taking taylor expansion of d1 in d4 9.324 * [backup-simplify]: Simplify d1 into d1 9.324 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.324 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.324 * [taylor]: Taking taylor expansion of d3 in d4 9.324 * [backup-simplify]: Simplify d3 into d3 9.324 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.324 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 9.324 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.325 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.325 * [taylor]: Taking taylor expansion of d2 in d4 9.325 * [backup-simplify]: Simplify d2 into d2 9.325 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.325 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.325 * [taylor]: Taking taylor expansion of d4 in d4 9.325 * [backup-simplify]: Simplify 0 into 0 9.325 * [backup-simplify]: Simplify 1 into 1 9.325 * [backup-simplify]: Simplify (/ 1 1) into 1 9.325 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.325 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.325 * [taylor]: Taking taylor expansion of d1 in d4 9.325 * [backup-simplify]: Simplify d1 into d1 9.325 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.325 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.325 * [taylor]: Taking taylor expansion of d3 in d4 9.325 * [backup-simplify]: Simplify d3 into d3 9.326 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.326 * [backup-simplify]: Simplify (+ 0 1) into 1 9.327 * [backup-simplify]: Simplify (+ 1 0) into 1 9.327 * [taylor]: Taking taylor expansion of 1 in d1 9.327 * [backup-simplify]: Simplify 1 into 1 9.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.327 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 9.328 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 9.328 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 9.328 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 9.328 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1 9.328 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.328 * [taylor]: Taking taylor expansion of d2 in d1 9.328 * [backup-simplify]: Simplify d2 into d2 9.328 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.328 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.328 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.328 * [taylor]: Taking taylor expansion of d1 in d1 9.328 * [backup-simplify]: Simplify 0 into 0 9.328 * [backup-simplify]: Simplify 1 into 1 9.329 * [backup-simplify]: Simplify (/ 1 1) into 1 9.329 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.329 * [taylor]: Taking taylor expansion of d3 in d1 9.329 * [backup-simplify]: Simplify d3 into d3 9.329 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.329 * [backup-simplify]: Simplify (+ 1 0) into 1 9.329 * [backup-simplify]: Simplify (- 1) into -1 9.330 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.330 * [taylor]: Taking taylor expansion of -1 in d2 9.330 * [backup-simplify]: Simplify -1 into -1 9.330 * [taylor]: Taking taylor expansion of 1 in d2 9.330 * [backup-simplify]: Simplify 1 into 1 9.330 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.331 * [backup-simplify]: Simplify (+ 0 0) into 0 9.332 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 9.332 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.332 * [backup-simplify]: Simplify (+ 0 0) into 0 9.333 * [backup-simplify]: Simplify (- 0) into 0 9.333 * [backup-simplify]: Simplify (+ 0 0) into 0 9.333 * [taylor]: Taking taylor expansion of 0 in d1 9.333 * [backup-simplify]: Simplify 0 into 0 9.334 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.334 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 9.334 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.334 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 9.334 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 9.334 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.334 * [taylor]: Taking taylor expansion of d2 in d2 9.334 * [backup-simplify]: Simplify 0 into 0 9.334 * [backup-simplify]: Simplify 1 into 1 9.335 * [backup-simplify]: Simplify (/ 1 1) into 1 9.335 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.335 * [taylor]: Taking taylor expansion of d3 in d2 9.335 * [backup-simplify]: Simplify d3 into d3 9.335 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.335 * [backup-simplify]: Simplify (+ 1 0) into 1 9.335 * [taylor]: Taking taylor expansion of 1 in d3 9.335 * [backup-simplify]: Simplify 1 into 1 9.335 * [taylor]: Taking taylor expansion of 0 in d2 9.335 * [backup-simplify]: Simplify 0 into 0 9.335 * [taylor]: Taking taylor expansion of -1 in d3 9.335 * [backup-simplify]: Simplify -1 into -1 9.335 * [taylor]: Taking taylor expansion of 1 in d3 9.335 * [backup-simplify]: Simplify 1 into 1 9.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.337 * [backup-simplify]: Simplify (+ 0 0) into 0 9.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 9.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.337 * [backup-simplify]: Simplify (+ 0 0) into 0 9.338 * [backup-simplify]: Simplify (- 0) into 0 9.338 * [backup-simplify]: Simplify (+ 0 0) into 0 9.338 * [taylor]: Taking taylor expansion of 0 in d1 9.338 * [backup-simplify]: Simplify 0 into 0 9.338 * [taylor]: Taking taylor expansion of 0 in d2 9.338 * [backup-simplify]: Simplify 0 into 0 9.338 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.340 * [backup-simplify]: Simplify (+ 0 0) into 0 9.340 * [backup-simplify]: Simplify (- 0) into 0 9.341 * [backup-simplify]: Simplify (+ 0 0) into 0 9.341 * [taylor]: Taking taylor expansion of 0 in d2 9.341 * [backup-simplify]: Simplify 0 into 0 9.341 * [taylor]: Taking taylor expansion of 0 in d2 9.341 * [backup-simplify]: Simplify 0 into 0 9.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.342 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.342 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 9.342 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 9.342 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.342 * [taylor]: Taking taylor expansion of d3 in d3 9.342 * [backup-simplify]: Simplify 0 into 0 9.342 * [backup-simplify]: Simplify 1 into 1 9.342 * [backup-simplify]: Simplify (/ 1 1) into 1 9.342 * [backup-simplify]: Simplify (- 1) into -1 9.342 * [backup-simplify]: Simplify -1 into -1 9.343 * [taylor]: Taking taylor expansion of 0 in d3 9.343 * [backup-simplify]: Simplify 0 into 0 9.343 * [taylor]: Taking taylor expansion of 0 in d3 9.343 * [backup-simplify]: Simplify 0 into 0 9.343 * [taylor]: Taking taylor expansion of 0 in d3 9.343 * [backup-simplify]: Simplify 0 into 0 9.343 * [backup-simplify]: Simplify 1 into 1 9.343 * [backup-simplify]: Simplify -1 into -1 9.344 * [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)) 9.344 * [backup-simplify]: Simplify (+ (- (/ 1 (- d4)) (/ 1 (- d1))) (- (/ 1 (- d2)) (/ 1 (- d3)))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) 9.344 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in (d4 d1 d2 d3) around 0 9.344 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 9.344 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 9.344 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 9.344 * [taylor]: Taking taylor expansion of d1 in d3 9.345 * [backup-simplify]: Simplify d1 into d1 9.345 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.345 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.345 * [taylor]: Taking taylor expansion of d3 in d3 9.345 * [backup-simplify]: Simplify 0 into 0 9.345 * [backup-simplify]: Simplify 1 into 1 9.345 * [backup-simplify]: Simplify (/ 1 1) into 1 9.345 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.345 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.345 * [taylor]: Taking taylor expansion of d2 in d3 9.345 * [backup-simplify]: Simplify d2 into d2 9.345 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.345 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.345 * [taylor]: Taking taylor expansion of d4 in d3 9.345 * [backup-simplify]: Simplify d4 into d4 9.345 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.345 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 9.345 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 9.345 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 9.345 * [taylor]: Taking taylor expansion of d1 in d2 9.345 * [backup-simplify]: Simplify d1 into d1 9.346 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.346 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.346 * [taylor]: Taking taylor expansion of d3 in d2 9.346 * [backup-simplify]: Simplify d3 into d3 9.346 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.346 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.346 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.346 * [taylor]: Taking taylor expansion of d2 in d2 9.346 * [backup-simplify]: Simplify 0 into 0 9.346 * [backup-simplify]: Simplify 1 into 1 9.346 * [backup-simplify]: Simplify (/ 1 1) into 1 9.346 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.346 * [taylor]: Taking taylor expansion of d4 in d2 9.346 * [backup-simplify]: Simplify d4 into d4 9.346 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.346 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 9.346 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.346 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.346 * [taylor]: Taking taylor expansion of d1 in d1 9.346 * [backup-simplify]: Simplify 0 into 0 9.346 * [backup-simplify]: Simplify 1 into 1 9.347 * [backup-simplify]: Simplify (/ 1 1) into 1 9.347 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.347 * [taylor]: Taking taylor expansion of d3 in d1 9.347 * [backup-simplify]: Simplify d3 into d3 9.347 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.347 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.347 * [taylor]: Taking taylor expansion of d2 in d1 9.347 * [backup-simplify]: Simplify d2 into d2 9.347 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.347 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.347 * [taylor]: Taking taylor expansion of d4 in d1 9.347 * [backup-simplify]: Simplify d4 into d4 9.347 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.347 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 9.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.347 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.347 * [taylor]: Taking taylor expansion of d1 in d4 9.347 * [backup-simplify]: Simplify d1 into d1 9.347 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.347 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.347 * [taylor]: Taking taylor expansion of d3 in d4 9.347 * [backup-simplify]: Simplify d3 into d3 9.348 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.348 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.348 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.348 * [taylor]: Taking taylor expansion of d2 in d4 9.348 * [backup-simplify]: Simplify d2 into d2 9.348 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.348 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.348 * [taylor]: Taking taylor expansion of d4 in d4 9.348 * [backup-simplify]: Simplify 0 into 0 9.348 * [backup-simplify]: Simplify 1 into 1 9.348 * [backup-simplify]: Simplify (/ 1 1) into 1 9.348 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 9.348 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 9.348 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 9.348 * [taylor]: Taking taylor expansion of d1 in d4 9.348 * [backup-simplify]: Simplify d1 into d1 9.348 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.348 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.348 * [taylor]: Taking taylor expansion of d3 in d4 9.348 * [backup-simplify]: Simplify d3 into d3 9.348 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.348 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.349 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.349 * [taylor]: Taking taylor expansion of d2 in d4 9.349 * [backup-simplify]: Simplify d2 into d2 9.349 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.349 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.349 * [taylor]: Taking taylor expansion of d4 in d4 9.349 * [backup-simplify]: Simplify 0 into 0 9.349 * [backup-simplify]: Simplify 1 into 1 9.349 * [backup-simplify]: Simplify (/ 1 1) into 1 9.350 * [backup-simplify]: Simplify (+ 0 1) into 1 9.350 * [backup-simplify]: Simplify (- 1) into -1 9.350 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.350 * [taylor]: Taking taylor expansion of -1 in d1 9.350 * [backup-simplify]: Simplify -1 into -1 9.350 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 9.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.351 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 9.351 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 9.352 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d2))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 9.352 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1 9.352 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 9.352 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 9.352 * [taylor]: Taking taylor expansion of d1 in d1 9.352 * [backup-simplify]: Simplify 0 into 0 9.352 * [backup-simplify]: Simplify 1 into 1 9.352 * [backup-simplify]: Simplify (/ 1 1) into 1 9.352 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.352 * [taylor]: Taking taylor expansion of d3 in d1 9.352 * [backup-simplify]: Simplify d3 into d3 9.352 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.352 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.352 * [taylor]: Taking taylor expansion of d2 in d1 9.352 * [backup-simplify]: Simplify d2 into d2 9.352 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.353 * [backup-simplify]: Simplify (+ 1 0) into 1 9.353 * [backup-simplify]: Simplify (+ 1 0) into 1 9.353 * [taylor]: Taking taylor expansion of 1 in d2 9.353 * [backup-simplify]: Simplify 1 into 1 9.353 * [taylor]: Taking taylor expansion of -1 in d2 9.353 * [backup-simplify]: Simplify -1 into -1 9.353 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 9.354 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.354 * [backup-simplify]: Simplify (+ 0 0) into 0 9.354 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.355 * [backup-simplify]: Simplify (+ 0 0) into 0 9.355 * [backup-simplify]: Simplify (- 0) into 0 9.356 * [backup-simplify]: Simplify (+ 0 0) into 0 9.356 * [taylor]: Taking taylor expansion of 0 in d1 9.356 * [backup-simplify]: Simplify 0 into 0 9.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.356 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 9.356 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 9.356 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 9.356 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 9.356 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.356 * [taylor]: Taking taylor expansion of d3 in d2 9.356 * [backup-simplify]: Simplify d3 into d3 9.357 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.357 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.357 * [taylor]: Taking taylor expansion of d2 in d2 9.357 * [backup-simplify]: Simplify 0 into 0 9.357 * [backup-simplify]: Simplify 1 into 1 9.357 * [backup-simplify]: Simplify (/ 1 1) into 1 9.357 * [backup-simplify]: Simplify (- 1) into -1 9.357 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.357 * [taylor]: Taking taylor expansion of -1 in d3 9.357 * [backup-simplify]: Simplify -1 into -1 9.357 * [taylor]: Taking taylor expansion of 0 in d2 9.357 * [backup-simplify]: Simplify 0 into 0 9.357 * [taylor]: Taking taylor expansion of 1 in d3 9.357 * [backup-simplify]: Simplify 1 into 1 9.358 * [taylor]: Taking taylor expansion of -1 in d3 9.358 * [backup-simplify]: Simplify -1 into -1 9.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 9.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.358 * [backup-simplify]: Simplify (+ 0 0) into 0 9.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.359 * [backup-simplify]: Simplify (+ 0 0) into 0 9.359 * [backup-simplify]: Simplify (- 0) into 0 9.360 * [backup-simplify]: Simplify (+ 0 0) into 0 9.360 * [taylor]: Taking taylor expansion of 0 in d1 9.360 * [backup-simplify]: Simplify 0 into 0 9.360 * [taylor]: Taking taylor expansion of 0 in d2 9.360 * [backup-simplify]: Simplify 0 into 0 9.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.360 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.361 * [backup-simplify]: Simplify (+ 0 0) into 0 9.361 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.361 * [backup-simplify]: Simplify (- 0) into 0 9.361 * [backup-simplify]: Simplify (+ 0 0) into 0 9.361 * [taylor]: Taking taylor expansion of 0 in d2 9.361 * [backup-simplify]: Simplify 0 into 0 9.361 * [taylor]: Taking taylor expansion of 0 in d2 9.361 * [backup-simplify]: Simplify 0 into 0 9.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.362 * [backup-simplify]: Simplify (- 0) into 0 9.362 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 9.362 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.362 * [taylor]: Taking taylor expansion of d3 in d3 9.362 * [backup-simplify]: Simplify 0 into 0 9.362 * [backup-simplify]: Simplify 1 into 1 9.362 * [backup-simplify]: Simplify (/ 1 1) into 1 9.362 * [backup-simplify]: Simplify 1 into 1 9.362 * [taylor]: Taking taylor expansion of 0 in d3 9.362 * [backup-simplify]: Simplify 0 into 0 9.362 * [taylor]: Taking taylor expansion of 0 in d3 9.362 * [backup-simplify]: Simplify 0 into 0 9.362 * [taylor]: Taking taylor expansion of 0 in d3 9.362 * [backup-simplify]: Simplify 0 into 0 9.362 * [backup-simplify]: Simplify -1 into -1 9.363 * [backup-simplify]: Simplify 1 into 1 9.363 * [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)) 9.363 * * * [progress]: simplifying candidates 9.368 * [simplify]: Simplifying: (+ 1/2 1/2) (+ 1/2 (/ 1 2)) (+ 1 1) (+ (/ 1 2) 1/2) (+ (/ 1 2) (/ 1 2)) (* (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3))) (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3)))) (* (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3))) (+ 1 1) (+ (log (sqrt (+ (- d4 d1) (- d2 d3)))) (log (sqrt (+ (- d4 d1) (- d2 d3))))) (log (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))))) (exp (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))))) (* (* (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3)))) (sqrt (+ (- d4 d1) (- d2 d3)))) (* (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3)))) (sqrt (+ (- d4 d1) (- d2 d3))))) (* (cbrt (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))))) (cbrt (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3)))))) (cbrt (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))))) (* (* (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3)))) (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))))) (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))))) (* (+ (- d4 d1) (- d2 d3)) (+ (- d4 d1) (- d2 d3))) (sqrt (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))))) (sqrt (* (sqrt (+ (- d4 d1) (- d2 d3))) (sqrt (+ (- d4 d1) (- d2 d3))))) (* (sqrt (+ (* (- (pow d4 3) (pow d1 3)) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (- (pow d2 3) (pow d3 3))))) (sqrt (+ (* (- (pow d4 3) (pow d1 3)) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (- (pow d2 3) (pow d3 3)))))) (* (sqrt (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))))) (sqrt (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))))) (* (sqrt (+ (* (- (pow d4 3) (pow d1 3)) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (- (pow d2 3) (pow d3 3))))) (sqrt (+ (* (- (pow d4 3) (pow d1 3)) (+ d2 d3)) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (- (* d2 d2) (* d3 d3)))))) (* (sqrt (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))))) (sqrt (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (+ d2 d3)))) (* (sqrt (+ (* (- (pow d4 3) (pow d1 3)) (+ (* d2 d2) (+ (* d3 d3) (* d2 d3)))) (* (+ (* d4 d4) (+ (* d1 d1) (* d4 d1))) (- (pow 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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)) (- (+ d4 d2) d1) (- d2 (+ d1 d3)) (- d2 (+ d1 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)) (- (+ d4 d2) d1) (- d2 (+ d1 d3)) (- d2 (+ d1 d3)) 9.378 * * [simplify]: Extracting # 0 : cost 0 9.378 * * [simplify]: Extracting # 1 : cost 0 9.379 * * [simplify]: Extracting # 2 : cost 0 9.379 * * [simplify]: Extracting # 3 : cost 0 9.380 * * [simplify]: Extracting # 4 : cost 0 9.380 * * [simplify]: Extracting # 5 : cost 0 9.381 * * [simplify]: Extracting # 6 : cost 0 9.381 * * [simplify]: Extracting # 7 : cost 0 9.381 * * [simplify]: Extracting # 8 : cost 0 9.382 * * [simplify]: Extracting # 9 : cost 0 9.382 * * [simplify]: iteration 0 : 296 enodes (cost 9017 ) 9.487 * * [simplify]: Extracting # 0 : cost 0 9.490 * * [simplify]: Extracting # 1 : cost 0 9.491 * * [simplify]: Extracting # 2 : cost 0 9.493 * * [simplify]: Extracting # 3 : cost 0 9.494 * * [simplify]: Extracting # 4 : cost 0 9.500 * * [simplify]: Extracting # 5 : cost 0 9.502 * * [simplify]: Extracting # 6 : cost 0 9.503 * * [simplify]: iteration 1 : 621 enodes (cost 7100 ) 9.834 * * [simplify]: Extracting # 0 : cost 0 9.836 * * [simplify]: Extracting # 1 : cost 0 9.838 * * [simplify]: Extracting # 2 : cost 0 9.843 * * [simplify]: Extracting # 3 : cost 0 9.848 * * [simplify]: iteration 2 : 1958 enodes (cost 6938 ) 10.764 * * [simplify]: Extracting # 0 : cost 0 10.769 * * [simplify]: Extracting # 1 : cost 0 10.789 * * [simplify]: Extracting # 2 : cost 0 10.802 * * [simplify]: Extracting # 3 : cost 0 10.815 * * [simplify]: Extracting # 4 : cost 0 10.827 * * [simplify]: iteration done: 5002 enodes (cost 6911 ) 10.831 * 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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)) (- (+ d4 d2) d1) (- d2 (+ d1 d3)) (- d2 (+ d1 d3)) (* d1 (- (+ d4 d2) d1)) (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) (- (+ d4 d2) d1) (- d2 (+ d1 d3)) (- d2 (+ d1 d3)) (- (+ d4 d2) d1) (- d2 (+ d1 d3)) (- d2 (+ d1 d3)) 10.835 * * * [progress]: adding candidates to table 12.063 * [progress]: [Phase 3 of 3] Extracting. 12.063 * * [regime]: Finding splitpoints for: (# # #) 12.065 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 12.065 * * * * [regimes]: Trying to branch on d4 from (# # #) 12.087 * * * * [regimes]: Trying to branch on d3 from (# # #) 12.112 * * * * [regimes]: Trying to branch on d2 from (# # #) 12.138 * * * * [regimes]: Trying to branch on d1 from (# # #) 12.158 * * * [regime]: Found split indices: #