6.839 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.057 * * * [progress]: [2/2] Setting up program. 0.060 * [progress]: [Phase 2 of 3] Improving. 0.060 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.060 * * [simplify]: Extracting # 0 : cost 0 0.060 * * [simplify]: Extracting # 1 : cost 0 0.060 * * [simplify]: Extracting # 2 : cost 0 0.060 * * [simplify]: Extracting # 3 : cost 0 0.060 * * [simplify]: Extracting # 4 : cost 0 0.060 * * [simplify]: Extracting # 5 : cost 0 0.060 * * [simplify]: Extracting # 6 : cost 0 0.060 * * [simplify]: iteration 0 : 11 enodes (cost 15 ) 0.064 * * [simplify]: Extracting # 0 : cost 0 0.064 * * [simplify]: Extracting # 1 : cost 0 0.065 * * [simplify]: Extracting # 2 : cost 0 0.065 * * [simplify]: Extracting # 3 : cost 0 0.065 * * [simplify]: Extracting # 4 : cost 0 0.065 * * [simplify]: iteration 1 : 26 enodes (cost 13 ) 0.075 * * [simplify]: Extracting # 0 : cost 0 0.075 * * [simplify]: Extracting # 1 : cost 0 0.075 * * [simplify]: Extracting # 2 : cost 0 0.075 * * [simplify]: Extracting # 3 : cost 0 0.075 * * [simplify]: Extracting # 4 : cost 0 0.076 * * [simplify]: iteration 2 : 81 enodes (cost 10 ) 0.135 * * [simplify]: Extracting # 0 : cost 0 0.135 * * [simplify]: Extracting # 1 : cost 0 0.136 * * [simplify]: Extracting # 2 : cost 0 0.136 * * [simplify]: Extracting # 3 : cost 0 0.136 * * [simplify]: Extracting # 4 : cost 0 0.137 * * [simplify]: iteration 3 : 241 enodes (cost 9 ) 0.331 * * [simplify]: Extracting # 0 : cost 0 0.333 * * [simplify]: Extracting # 1 : cost 0 0.333 * * [simplify]: Extracting # 2 : cost 0 0.334 * * [simplify]: Extracting # 3 : cost 0 0.334 * * [simplify]: iteration 4 : 545 enodes (cost 9 ) 1.000 * * [simplify]: Extracting # 0 : cost 0 1.002 * * [simplify]: Extracting # 1 : cost 0 1.003 * * [simplify]: Extracting # 2 : cost 0 1.003 * * [simplify]: Extracting # 3 : cost 0 1.004 * * [simplify]: iteration 5 : 981 enodes (cost 9 ) 1.660 * * [simplify]: Extracting # 0 : cost 0 1.661 * * [simplify]: Extracting # 1 : cost 0 1.662 * * [simplify]: Extracting # 2 : cost 0 1.666 * * [simplify]: Extracting # 3 : cost 0 1.667 * * [simplify]: iteration 6 : 1357 enodes (cost 9 ) 2.730 * * [simplify]: Extracting # 0 : cost 0 2.732 * * [simplify]: Extracting # 1 : cost 0 2.734 * * [simplify]: Extracting # 2 : cost 0 2.735 * * [simplify]: iteration 7 : 1851 enodes (cost 9 ) 4.382 * * [simplify]: Extracting # 0 : cost 0 4.384 * * [simplify]: Extracting # 1 : cost 0 4.385 * * [simplify]: Extracting # 2 : cost 0 4.386 * * [simplify]: iteration 8 : 2247 enodes (cost 9 ) 5.939 * * [simplify]: Extracting # 0 : cost 0 5.941 * * [simplify]: Extracting # 1 : cost 0 5.943 * * [simplify]: iteration 9 : 2358 enodes (cost 9 ) 7.353 * * [simplify]: Extracting # 0 : cost 0 7.354 * * [simplify]: iteration done: 2358 enodes (cost 9 ) 7.355 * [simplify]: Simplified to: (* d1 (- (+ (- d2 d3) d4) d1)) 7.362 * * [progress]: iteration 1 / 4 7.362 * * * [progress]: picking best candidate 7.365 * * * * [pick]: Picked # 7.365 * * * [progress]: localizing error 7.374 * * * [progress]: generating rewritten candidates 7.374 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 7.889 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 7.931 * * * [progress]: generating series expansions 7.931 * * * * [progress]: [ 1 / 2 ] generating series at (2) 7.931 * [backup-simplify]: Simplify (* d1 (- (+ (- d2 d3) d4) d1)) into (* d1 (- (+ d2 d4) (+ d3 d1))) 7.931 * [approximate]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in (d1 d2 d3 d4) around 0 7.931 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d4 7.931 * [taylor]: Taking taylor expansion of d1 in d4 7.931 * [backup-simplify]: Simplify d1 into d1 7.931 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 7.931 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 7.931 * [taylor]: Taking taylor expansion of d2 in d4 7.931 * [backup-simplify]: Simplify d2 into d2 7.931 * [taylor]: Taking taylor expansion of d4 in d4 7.931 * [backup-simplify]: Simplify 0 into 0 7.931 * [backup-simplify]: Simplify 1 into 1 7.931 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 7.931 * [taylor]: Taking taylor expansion of d3 in d4 7.931 * [backup-simplify]: Simplify d3 into d3 7.931 * [taylor]: Taking taylor expansion of d1 in d4 7.931 * [backup-simplify]: Simplify d1 into d1 7.931 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d3 7.931 * [taylor]: Taking taylor expansion of d1 in d3 7.931 * [backup-simplify]: Simplify d1 into d1 7.931 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 7.931 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 7.931 * [taylor]: Taking taylor expansion of d2 in d3 7.931 * [backup-simplify]: Simplify d2 into d2 7.931 * [taylor]: Taking taylor expansion of d4 in d3 7.931 * [backup-simplify]: Simplify d4 into d4 7.931 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 7.931 * [taylor]: Taking taylor expansion of d3 in d3 7.931 * [backup-simplify]: Simplify 0 into 0 7.931 * [backup-simplify]: Simplify 1 into 1 7.931 * [taylor]: Taking taylor expansion of d1 in d3 7.931 * [backup-simplify]: Simplify d1 into d1 7.931 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d2 7.931 * [taylor]: Taking taylor expansion of d1 in d2 7.932 * [backup-simplify]: Simplify d1 into d1 7.932 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 7.932 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 7.932 * [taylor]: Taking taylor expansion of d2 in d2 7.932 * [backup-simplify]: Simplify 0 into 0 7.932 * [backup-simplify]: Simplify 1 into 1 7.932 * [taylor]: Taking taylor expansion of d4 in d2 7.932 * [backup-simplify]: Simplify d4 into d4 7.932 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 7.932 * [taylor]: Taking taylor expansion of d3 in d2 7.932 * [backup-simplify]: Simplify d3 into d3 7.932 * [taylor]: Taking taylor expansion of d1 in d2 7.932 * [backup-simplify]: Simplify d1 into d1 7.932 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1 7.932 * [taylor]: Taking taylor expansion of d1 in d1 7.932 * [backup-simplify]: Simplify 0 into 0 7.932 * [backup-simplify]: Simplify 1 into 1 7.932 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 7.932 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 7.932 * [taylor]: Taking taylor expansion of d2 in d1 7.932 * [backup-simplify]: Simplify d2 into d2 7.932 * [taylor]: Taking taylor expansion of d4 in d1 7.932 * [backup-simplify]: Simplify d4 into d4 7.932 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 7.932 * [taylor]: Taking taylor expansion of d3 in d1 7.932 * [backup-simplify]: Simplify d3 into d3 7.932 * [taylor]: Taking taylor expansion of d1 in d1 7.932 * [backup-simplify]: Simplify 0 into 0 7.932 * [backup-simplify]: Simplify 1 into 1 7.932 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1 7.932 * [taylor]: Taking taylor expansion of d1 in d1 7.932 * [backup-simplify]: Simplify 0 into 0 7.932 * [backup-simplify]: Simplify 1 into 1 7.932 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 7.932 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 7.932 * [taylor]: Taking taylor expansion of d2 in d1 7.932 * [backup-simplify]: Simplify d2 into d2 7.932 * [taylor]: Taking taylor expansion of d4 in d1 7.932 * [backup-simplify]: Simplify d4 into d4 7.932 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 7.932 * [taylor]: Taking taylor expansion of d3 in d1 7.932 * [backup-simplify]: Simplify d3 into d3 7.932 * [taylor]: Taking taylor expansion of d1 in d1 7.932 * [backup-simplify]: Simplify 0 into 0 7.932 * [backup-simplify]: Simplify 1 into 1 7.932 * [backup-simplify]: Simplify (+ d2 d4) into (+ d4 d2) 7.932 * [backup-simplify]: Simplify (+ d3 0) into d3 7.932 * [backup-simplify]: Simplify (- d3) into (- d3) 7.932 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 7.932 * [backup-simplify]: Simplify (* 0 (- (+ d4 d2) d3)) into 0 7.932 * [taylor]: Taking taylor expansion of 0 in d2 7.932 * [backup-simplify]: Simplify 0 into 0 7.933 * [taylor]: Taking taylor expansion of 0 in d3 7.933 * [backup-simplify]: Simplify 0 into 0 7.933 * [taylor]: Taking taylor expansion of 0 in d4 7.933 * [backup-simplify]: Simplify 0 into 0 7.933 * [backup-simplify]: Simplify 0 into 0 7.933 * [backup-simplify]: Simplify (+ 0 0) into 0 7.933 * [backup-simplify]: Simplify (+ 0 1) into 1 7.934 * [backup-simplify]: Simplify (- 1) into -1 7.934 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.934 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 (- (+ d4 d2) d3))) into (- (+ d2 d4) d3) 7.934 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 7.934 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 7.934 * [taylor]: Taking taylor expansion of d2 in d2 7.934 * [backup-simplify]: Simplify 0 into 0 7.934 * [backup-simplify]: Simplify 1 into 1 7.934 * [taylor]: Taking taylor expansion of d4 in d2 7.934 * [backup-simplify]: Simplify d4 into d4 7.934 * [taylor]: Taking taylor expansion of d3 in d2 7.934 * [backup-simplify]: Simplify d3 into d3 7.934 * [backup-simplify]: Simplify (+ 0 d4) into d4 7.935 * [backup-simplify]: Simplify (- d3) into (- d3) 7.935 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 7.935 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 7.935 * [taylor]: Taking taylor expansion of d4 in d3 7.935 * [backup-simplify]: Simplify d4 into d4 7.935 * [taylor]: Taking taylor expansion of d3 in d3 7.935 * [backup-simplify]: Simplify 0 into 0 7.935 * [backup-simplify]: Simplify 1 into 1 7.935 * [backup-simplify]: Simplify (- 0) into 0 7.935 * [backup-simplify]: Simplify (+ d4 0) into d4 7.935 * [taylor]: Taking taylor expansion of d4 in d4 7.935 * [backup-simplify]: Simplify 0 into 0 7.935 * [backup-simplify]: Simplify 1 into 1 7.935 * [backup-simplify]: Simplify 0 into 0 7.935 * [taylor]: Taking taylor expansion of 0 in d3 7.935 * [backup-simplify]: Simplify 0 into 0 7.935 * [taylor]: Taking taylor expansion of 0 in d4 7.935 * [backup-simplify]: Simplify 0 into 0 7.935 * [backup-simplify]: Simplify 0 into 0 7.935 * [taylor]: Taking taylor expansion of 0 in d4 7.935 * [backup-simplify]: Simplify 0 into 0 7.935 * [backup-simplify]: Simplify 0 into 0 7.935 * [backup-simplify]: Simplify 0 into 0 7.935 * [backup-simplify]: Simplify (+ 0 0) into 0 7.936 * [backup-simplify]: Simplify (+ 0 0) into 0 7.936 * [backup-simplify]: Simplify (- 0) into 0 7.936 * [backup-simplify]: Simplify (+ 0 0) into 0 7.937 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 (- (+ d4 d2) d3)))) into (- 1) 7.937 * [taylor]: Taking taylor expansion of (- 1) in d2 7.937 * [taylor]: Taking taylor expansion of 1 in d2 7.937 * [backup-simplify]: Simplify 1 into 1 7.937 * [backup-simplify]: Simplify (- 1) into -1 7.937 * [taylor]: Taking taylor expansion of -1 in d3 7.937 * [backup-simplify]: Simplify -1 into -1 7.937 * [taylor]: Taking taylor expansion of -1 in d4 7.937 * [backup-simplify]: Simplify -1 into -1 7.937 * [backup-simplify]: Simplify -1 into -1 7.938 * [backup-simplify]: Simplify (+ 1 0) into 1 7.938 * [backup-simplify]: Simplify (- 0) into 0 7.938 * [backup-simplify]: Simplify (+ 1 0) into 1 7.938 * [taylor]: Taking taylor expansion of 1 in d3 7.938 * [backup-simplify]: Simplify 1 into 1 7.938 * [taylor]: Taking taylor expansion of 1 in d4 7.938 * [backup-simplify]: Simplify 1 into 1 7.938 * [backup-simplify]: Simplify 1 into 1 7.938 * [taylor]: Taking taylor expansion of 0 in d3 7.938 * [backup-simplify]: Simplify 0 into 0 7.938 * [taylor]: Taking taylor expansion of 0 in d4 7.938 * [backup-simplify]: Simplify 0 into 0 7.938 * [backup-simplify]: Simplify 0 into 0 7.939 * [backup-simplify]: Simplify (- 1) into -1 7.939 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.939 * [taylor]: Taking taylor expansion of -1 in d4 7.939 * [backup-simplify]: Simplify -1 into -1 7.939 * [backup-simplify]: Simplify -1 into -1 7.939 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) 7.940 * [backup-simplify]: Simplify (* (/ 1 d1) (- (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) (/ 1 d1))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) 7.940 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3 d4) around 0 7.940 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 7.940 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 7.940 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.940 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.940 * [taylor]: Taking taylor expansion of d2 in d4 7.940 * [backup-simplify]: Simplify d2 into d2 7.940 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.940 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.940 * [taylor]: Taking taylor expansion of d4 in d4 7.940 * [backup-simplify]: Simplify 0 into 0 7.940 * [backup-simplify]: Simplify 1 into 1 7.940 * [backup-simplify]: Simplify (/ 1 1) into 1 7.940 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.940 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.940 * [taylor]: Taking taylor expansion of d1 in d4 7.940 * [backup-simplify]: Simplify d1 into d1 7.940 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.940 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.940 * [taylor]: Taking taylor expansion of d3 in d4 7.940 * [backup-simplify]: Simplify d3 into d3 7.940 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.940 * [taylor]: Taking taylor expansion of d1 in d4 7.940 * [backup-simplify]: Simplify d1 into d1 7.941 * [backup-simplify]: Simplify (+ 0 1) into 1 7.941 * [backup-simplify]: Simplify (+ 1 0) into 1 7.941 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.941 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 7.941 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 7.941 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.941 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.941 * [taylor]: Taking taylor expansion of d2 in d3 7.941 * [backup-simplify]: Simplify d2 into d2 7.941 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.941 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.941 * [taylor]: Taking taylor expansion of d4 in d3 7.941 * [backup-simplify]: Simplify d4 into d4 7.941 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.941 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.941 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.941 * [taylor]: Taking taylor expansion of d1 in d3 7.941 * [backup-simplify]: Simplify d1 into d1 7.941 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.941 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.941 * [taylor]: Taking taylor expansion of d3 in d3 7.941 * [backup-simplify]: Simplify 0 into 0 7.941 * [backup-simplify]: Simplify 1 into 1 7.942 * [backup-simplify]: Simplify (/ 1 1) into 1 7.942 * [taylor]: Taking taylor expansion of d1 in d3 7.942 * [backup-simplify]: Simplify d1 into d1 7.942 * [backup-simplify]: Simplify (+ 0 1) into 1 7.942 * [backup-simplify]: Simplify (- 1) into -1 7.942 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.942 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.943 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 7.943 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 7.943 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.943 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.943 * [taylor]: Taking taylor expansion of d2 in d2 7.943 * [backup-simplify]: Simplify 0 into 0 7.943 * [backup-simplify]: Simplify 1 into 1 7.943 * [backup-simplify]: Simplify (/ 1 1) into 1 7.943 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.943 * [taylor]: Taking taylor expansion of d4 in d2 7.943 * [backup-simplify]: Simplify d4 into d4 7.943 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.943 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.943 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.943 * [taylor]: Taking taylor expansion of d1 in d2 7.943 * [backup-simplify]: Simplify d1 into d1 7.943 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.943 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.943 * [taylor]: Taking taylor expansion of d3 in d2 7.943 * [backup-simplify]: Simplify d3 into d3 7.943 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.943 * [taylor]: Taking taylor expansion of d1 in d2 7.943 * [backup-simplify]: Simplify d1 into d1 7.943 * [backup-simplify]: Simplify (+ 1 0) into 1 7.944 * [backup-simplify]: Simplify (+ 1 0) into 1 7.944 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.944 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 7.944 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 7.944 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.944 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.944 * [taylor]: Taking taylor expansion of d2 in d1 7.944 * [backup-simplify]: Simplify d2 into d2 7.944 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.944 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.944 * [taylor]: Taking taylor expansion of d4 in d1 7.944 * [backup-simplify]: Simplify d4 into d4 7.944 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.944 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.944 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.944 * [taylor]: Taking taylor expansion of d1 in d1 7.944 * [backup-simplify]: Simplify 0 into 0 7.944 * [backup-simplify]: Simplify 1 into 1 7.944 * [backup-simplify]: Simplify (/ 1 1) into 1 7.944 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.944 * [taylor]: Taking taylor expansion of d3 in d1 7.944 * [backup-simplify]: Simplify d3 into d3 7.944 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.944 * [taylor]: Taking taylor expansion of d1 in d1 7.944 * [backup-simplify]: Simplify 0 into 0 7.945 * [backup-simplify]: Simplify 1 into 1 7.945 * [backup-simplify]: Simplify (+ 1 0) into 1 7.945 * [backup-simplify]: Simplify (- 1) into -1 7.945 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.946 * [backup-simplify]: Simplify (/ -1 1) into -1 7.946 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 7.946 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 7.946 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.946 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.946 * [taylor]: Taking taylor expansion of d2 in d1 7.946 * [backup-simplify]: Simplify d2 into d2 7.946 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.946 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.946 * [taylor]: Taking taylor expansion of d4 in d1 7.946 * [backup-simplify]: Simplify d4 into d4 7.946 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.946 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.946 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.946 * [taylor]: Taking taylor expansion of d1 in d1 7.946 * [backup-simplify]: Simplify 0 into 0 7.946 * [backup-simplify]: Simplify 1 into 1 7.946 * [backup-simplify]: Simplify (/ 1 1) into 1 7.946 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.946 * [taylor]: Taking taylor expansion of d3 in d1 7.946 * [backup-simplify]: Simplify d3 into d3 7.946 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.946 * [taylor]: Taking taylor expansion of d1 in d1 7.946 * [backup-simplify]: Simplify 0 into 0 7.946 * [backup-simplify]: Simplify 1 into 1 7.947 * [backup-simplify]: Simplify (+ 1 0) into 1 7.947 * [backup-simplify]: Simplify (- 1) into -1 7.947 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.947 * [backup-simplify]: Simplify (/ -1 1) into -1 7.947 * [taylor]: Taking taylor expansion of -1 in d2 7.947 * [backup-simplify]: Simplify -1 into -1 7.948 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.948 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.948 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.948 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.948 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.949 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.949 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 7.949 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.949 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.949 * [taylor]: Taking taylor expansion of d2 in d2 7.949 * [backup-simplify]: Simplify 0 into 0 7.949 * [backup-simplify]: Simplify 1 into 1 7.949 * [backup-simplify]: Simplify (/ 1 1) into 1 7.949 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.949 * [taylor]: Taking taylor expansion of d4 in d2 7.949 * [backup-simplify]: Simplify d4 into d4 7.949 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.949 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.949 * [taylor]: Taking taylor expansion of d3 in d2 7.949 * [backup-simplify]: Simplify d3 into d3 7.950 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.950 * [backup-simplify]: Simplify (+ 1 0) into 1 7.950 * [backup-simplify]: Simplify (+ 1 0) into 1 7.950 * [taylor]: Taking taylor expansion of 1 in d3 7.950 * [backup-simplify]: Simplify 1 into 1 7.950 * [taylor]: Taking taylor expansion of -1 in d3 7.950 * [backup-simplify]: Simplify -1 into -1 7.950 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.950 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.951 * [backup-simplify]: Simplify (+ 0 0) into 0 7.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.951 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.952 * [backup-simplify]: Simplify (+ 0 0) into 0 7.952 * [backup-simplify]: Simplify (- 0) into 0 7.952 * [backup-simplify]: Simplify (+ 0 0) into 0 7.953 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 7.953 * [taylor]: Taking taylor expansion of 0 in d2 7.953 * [backup-simplify]: Simplify 0 into 0 7.954 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.954 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 7.954 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.954 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.954 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 7.954 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.954 * [taylor]: Taking taylor expansion of d4 in d3 7.954 * [backup-simplify]: Simplify d4 into d4 7.954 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.954 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.954 * [taylor]: Taking taylor expansion of d3 in d3 7.954 * [backup-simplify]: Simplify 0 into 0 7.954 * [backup-simplify]: Simplify 1 into 1 7.954 * [backup-simplify]: Simplify (/ 1 1) into 1 7.955 * [backup-simplify]: Simplify (- 1) into -1 7.955 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.955 * [taylor]: Taking taylor expansion of -1 in d4 7.955 * [backup-simplify]: Simplify -1 into -1 7.955 * [taylor]: Taking taylor expansion of 0 in d3 7.955 * [backup-simplify]: Simplify 0 into 0 7.955 * [taylor]: Taking taylor expansion of 1 in d4 7.955 * [backup-simplify]: Simplify 1 into 1 7.955 * [taylor]: Taking taylor expansion of -1 in d4 7.955 * [backup-simplify]: Simplify -1 into -1 7.955 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.955 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.956 * [backup-simplify]: Simplify (+ 0 0) into 0 7.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.956 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.956 * [backup-simplify]: Simplify (+ 0 0) into 0 7.957 * [backup-simplify]: Simplify (- 0) into 0 7.957 * [backup-simplify]: Simplify (+ 0 0) into 0 7.959 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.959 * [taylor]: Taking taylor expansion of 0 in d2 7.959 * [backup-simplify]: Simplify 0 into 0 7.959 * [taylor]: Taking taylor expansion of 0 in d3 7.959 * [backup-simplify]: Simplify 0 into 0 7.960 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.960 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.961 * [backup-simplify]: Simplify (+ 0 0) into 0 7.961 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.961 * [backup-simplify]: Simplify (- 0) into 0 7.962 * [backup-simplify]: Simplify (+ 0 0) into 0 7.962 * [taylor]: Taking taylor expansion of 0 in d3 7.962 * [backup-simplify]: Simplify 0 into 0 7.962 * [taylor]: Taking taylor expansion of 0 in d3 7.962 * [backup-simplify]: Simplify 0 into 0 7.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.963 * [backup-simplify]: Simplify (- 0) into 0 7.963 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.963 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.963 * [taylor]: Taking taylor expansion of d4 in d4 7.963 * [backup-simplify]: Simplify 0 into 0 7.963 * [backup-simplify]: Simplify 1 into 1 7.964 * [backup-simplify]: Simplify (/ 1 1) into 1 7.964 * [backup-simplify]: Simplify 1 into 1 7.964 * [taylor]: Taking taylor expansion of 0 in d4 7.964 * [backup-simplify]: Simplify 0 into 0 7.964 * [taylor]: Taking taylor expansion of 0 in d4 7.964 * [backup-simplify]: Simplify 0 into 0 7.964 * [taylor]: Taking taylor expansion of 0 in d4 7.964 * [backup-simplify]: Simplify 0 into 0 7.964 * [backup-simplify]: Simplify -1 into -1 7.964 * [backup-simplify]: Simplify 1 into 1 7.965 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 7.966 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))) (/ 1 (- d1)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) 7.966 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 7.966 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 7.966 * [taylor]: Taking taylor expansion of -1 in d4 7.966 * [backup-simplify]: Simplify -1 into -1 7.966 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 7.966 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 7.966 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.966 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.966 * [taylor]: Taking taylor expansion of d1 in d4 7.966 * [backup-simplify]: Simplify d1 into d1 7.966 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.966 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.966 * [taylor]: Taking taylor expansion of d3 in d4 7.966 * [backup-simplify]: Simplify d3 into d3 7.966 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.966 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.966 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.966 * [taylor]: Taking taylor expansion of d2 in d4 7.967 * [backup-simplify]: Simplify d2 into d2 7.967 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.967 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.967 * [taylor]: Taking taylor expansion of d4 in d4 7.967 * [backup-simplify]: Simplify 0 into 0 7.967 * [backup-simplify]: Simplify 1 into 1 7.967 * [backup-simplify]: Simplify (/ 1 1) into 1 7.967 * [taylor]: Taking taylor expansion of d1 in d4 7.967 * [backup-simplify]: Simplify d1 into d1 7.968 * [backup-simplify]: Simplify (+ 0 1) into 1 7.968 * [backup-simplify]: Simplify (- 1) into -1 7.968 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.969 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.969 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 7.969 * [taylor]: Taking taylor expansion of -1 in d3 7.969 * [backup-simplify]: Simplify -1 into -1 7.969 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 7.969 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 7.969 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.969 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.969 * [taylor]: Taking taylor expansion of d1 in d3 7.969 * [backup-simplify]: Simplify d1 into d1 7.969 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.969 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.969 * [taylor]: Taking taylor expansion of d3 in d3 7.969 * [backup-simplify]: Simplify 0 into 0 7.969 * [backup-simplify]: Simplify 1 into 1 7.969 * [backup-simplify]: Simplify (/ 1 1) into 1 7.969 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.969 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.969 * [taylor]: Taking taylor expansion of d2 in d3 7.969 * [backup-simplify]: Simplify d2 into d2 7.970 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.970 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.970 * [taylor]: Taking taylor expansion of d4 in d3 7.970 * [backup-simplify]: Simplify d4 into d4 7.970 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.970 * [taylor]: Taking taylor expansion of d1 in d3 7.970 * [backup-simplify]: Simplify d1 into d1 7.970 * [backup-simplify]: Simplify (+ 0 1) into 1 7.971 * [backup-simplify]: Simplify (+ 1 0) into 1 7.971 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.971 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 7.971 * [taylor]: Taking taylor expansion of -1 in d2 7.971 * [backup-simplify]: Simplify -1 into -1 7.971 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 7.971 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 7.971 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.971 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.971 * [taylor]: Taking taylor expansion of d1 in d2 7.971 * [backup-simplify]: Simplify d1 into d1 7.971 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.971 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.971 * [taylor]: Taking taylor expansion of d3 in d2 7.971 * [backup-simplify]: Simplify d3 into d3 7.971 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.971 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.971 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.971 * [taylor]: Taking taylor expansion of d2 in d2 7.971 * [backup-simplify]: Simplify 0 into 0 7.971 * [backup-simplify]: Simplify 1 into 1 7.972 * [backup-simplify]: Simplify (/ 1 1) into 1 7.972 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.972 * [taylor]: Taking taylor expansion of d4 in d2 7.972 * [backup-simplify]: Simplify d4 into d4 7.972 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.972 * [taylor]: Taking taylor expansion of d1 in d2 7.972 * [backup-simplify]: Simplify d1 into d1 7.972 * [backup-simplify]: Simplify (+ 1 0) into 1 7.973 * [backup-simplify]: Simplify (- 1) into -1 7.973 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.973 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.973 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 7.973 * [taylor]: Taking taylor expansion of -1 in d1 7.973 * [backup-simplify]: Simplify -1 into -1 7.973 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 7.973 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 7.973 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.973 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.973 * [taylor]: Taking taylor expansion of d1 in d1 7.973 * [backup-simplify]: Simplify 0 into 0 7.973 * [backup-simplify]: Simplify 1 into 1 7.974 * [backup-simplify]: Simplify (/ 1 1) into 1 7.974 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.974 * [taylor]: Taking taylor expansion of d3 in d1 7.974 * [backup-simplify]: Simplify d3 into d3 7.974 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.974 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.974 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.974 * [taylor]: Taking taylor expansion of d2 in d1 7.974 * [backup-simplify]: Simplify d2 into d2 7.974 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.974 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.974 * [taylor]: Taking taylor expansion of d4 in d1 7.974 * [backup-simplify]: Simplify d4 into d4 7.974 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.974 * [taylor]: Taking taylor expansion of d1 in d1 7.974 * [backup-simplify]: Simplify 0 into 0 7.974 * [backup-simplify]: Simplify 1 into 1 7.975 * [backup-simplify]: Simplify (+ 1 0) into 1 7.975 * [backup-simplify]: Simplify (+ 1 0) into 1 7.976 * [backup-simplify]: Simplify (/ 1 1) into 1 7.976 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 7.976 * [taylor]: Taking taylor expansion of -1 in d1 7.976 * [backup-simplify]: Simplify -1 into -1 7.976 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 7.976 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 7.976 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.976 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.976 * [taylor]: Taking taylor expansion of d1 in d1 7.976 * [backup-simplify]: Simplify 0 into 0 7.976 * [backup-simplify]: Simplify 1 into 1 7.976 * [backup-simplify]: Simplify (/ 1 1) into 1 7.976 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.976 * [taylor]: Taking taylor expansion of d3 in d1 7.976 * [backup-simplify]: Simplify d3 into d3 7.976 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.976 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.977 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.977 * [taylor]: Taking taylor expansion of d2 in d1 7.977 * [backup-simplify]: Simplify d2 into d2 7.977 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.977 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.977 * [taylor]: Taking taylor expansion of d4 in d1 7.977 * [backup-simplify]: Simplify d4 into d4 7.977 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.977 * [taylor]: Taking taylor expansion of d1 in d1 7.977 * [backup-simplify]: Simplify 0 into 0 7.977 * [backup-simplify]: Simplify 1 into 1 7.977 * [backup-simplify]: Simplify (+ 1 0) into 1 7.978 * [backup-simplify]: Simplify (+ 1 0) into 1 7.978 * [backup-simplify]: Simplify (/ 1 1) into 1 7.979 * [backup-simplify]: Simplify (* -1 1) into -1 7.979 * [taylor]: Taking taylor expansion of -1 in d2 7.979 * [backup-simplify]: Simplify -1 into -1 7.979 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.980 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.980 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.980 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 7.980 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 7.981 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 7.982 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.982 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 7.982 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.982 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.982 * [taylor]: Taking taylor expansion of d2 in d2 7.982 * [backup-simplify]: Simplify 0 into 0 7.982 * [backup-simplify]: Simplify 1 into 1 7.982 * [backup-simplify]: Simplify (/ 1 1) into 1 7.982 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.982 * [taylor]: Taking taylor expansion of d4 in d2 7.982 * [backup-simplify]: Simplify d4 into d4 7.983 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.983 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.983 * [taylor]: Taking taylor expansion of d3 in d2 7.983 * [backup-simplify]: Simplify d3 into d3 7.983 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.983 * [backup-simplify]: Simplify (+ 1 0) into 1 7.984 * [backup-simplify]: Simplify (+ 1 0) into 1 7.984 * [taylor]: Taking taylor expansion of 1 in d3 7.984 * [backup-simplify]: Simplify 1 into 1 7.984 * [taylor]: Taking taylor expansion of -1 in d3 7.984 * [backup-simplify]: Simplify -1 into -1 7.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.985 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.985 * [backup-simplify]: Simplify (+ 0 0) into 0 7.985 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.985 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.986 * [backup-simplify]: Simplify (+ 0 0) into 0 7.986 * [backup-simplify]: Simplify (- 0) into 0 7.987 * [backup-simplify]: Simplify (+ 0 0) into 0 7.988 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 7.989 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1))) into 0 7.989 * [taylor]: Taking taylor expansion of 0 in d2 7.989 * [backup-simplify]: Simplify 0 into 0 7.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.990 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 7.990 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.990 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.990 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 7.990 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.990 * [taylor]: Taking taylor expansion of d4 in d3 7.990 * [backup-simplify]: Simplify d4 into d4 7.991 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.991 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.991 * [taylor]: Taking taylor expansion of d3 in d3 7.991 * [backup-simplify]: Simplify 0 into 0 7.991 * [backup-simplify]: Simplify 1 into 1 7.991 * [backup-simplify]: Simplify (/ 1 1) into 1 7.991 * [backup-simplify]: Simplify (- 1) into -1 7.992 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.992 * [taylor]: Taking taylor expansion of -1 in d4 7.992 * [backup-simplify]: Simplify -1 into -1 7.992 * [taylor]: Taking taylor expansion of 0 in d3 7.992 * [backup-simplify]: Simplify 0 into 0 7.992 * [taylor]: Taking taylor expansion of 1 in d4 7.992 * [backup-simplify]: Simplify 1 into 1 7.992 * [taylor]: Taking taylor expansion of -1 in d4 7.992 * [backup-simplify]: Simplify -1 into -1 7.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.993 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.994 * [backup-simplify]: Simplify (+ 0 0) into 0 7.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.994 * [backup-simplify]: Simplify (+ 0 0) into 0 7.995 * [backup-simplify]: Simplify (- 0) into 0 7.995 * [backup-simplify]: Simplify (+ 0 0) into 0 7.997 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.999 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)))) into 0 7.999 * [taylor]: Taking taylor expansion of 0 in d2 7.999 * [backup-simplify]: Simplify 0 into 0 7.999 * [taylor]: Taking taylor expansion of 0 in d3 7.999 * [backup-simplify]: Simplify 0 into 0 8.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.000 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.001 * [backup-simplify]: Simplify (+ 0 0) into 0 8.001 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.001 * [backup-simplify]: Simplify (- 0) into 0 8.002 * [backup-simplify]: Simplify (+ 0 0) into 0 8.002 * [taylor]: Taking taylor expansion of 0 in d3 8.002 * [backup-simplify]: Simplify 0 into 0 8.002 * [taylor]: Taking taylor expansion of 0 in d3 8.002 * [backup-simplify]: Simplify 0 into 0 8.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.003 * [backup-simplify]: Simplify (- 0) into 0 8.003 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.003 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.003 * [taylor]: Taking taylor expansion of d4 in d4 8.003 * [backup-simplify]: Simplify 0 into 0 8.003 * [backup-simplify]: Simplify 1 into 1 8.003 * [backup-simplify]: Simplify (/ 1 1) into 1 8.004 * [backup-simplify]: Simplify 1 into 1 8.004 * [taylor]: Taking taylor expansion of 0 in d4 8.004 * [backup-simplify]: Simplify 0 into 0 8.004 * [taylor]: Taking taylor expansion of 0 in d4 8.004 * [backup-simplify]: Simplify 0 into 0 8.004 * [taylor]: Taking taylor expansion of 0 in d4 8.004 * [backup-simplify]: Simplify 0 into 0 8.004 * [backup-simplify]: Simplify -1 into -1 8.004 * [backup-simplify]: Simplify 1 into 1 8.005 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 8.005 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 8.005 * [backup-simplify]: Simplify (+ (- d2 d3) d4) into (- (+ d4 d2) d3) 8.005 * [approximate]: Taking taylor expansion of (- (+ d4 d2) d3) in (d2 d3 d4) around 0 8.005 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 8.005 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 8.005 * [taylor]: Taking taylor expansion of d4 in d4 8.005 * [backup-simplify]: Simplify 0 into 0 8.005 * [backup-simplify]: Simplify 1 into 1 8.005 * [taylor]: Taking taylor expansion of d2 in d4 8.005 * [backup-simplify]: Simplify d2 into d2 8.005 * [taylor]: Taking taylor expansion of d3 in d4 8.005 * [backup-simplify]: Simplify d3 into d3 8.005 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 8.005 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 8.005 * [taylor]: Taking taylor expansion of d4 in d3 8.005 * [backup-simplify]: Simplify d4 into d4 8.005 * [taylor]: Taking taylor expansion of d2 in d3 8.005 * [backup-simplify]: Simplify d2 into d2 8.005 * [taylor]: Taking taylor expansion of d3 in d3 8.006 * [backup-simplify]: Simplify 0 into 0 8.006 * [backup-simplify]: Simplify 1 into 1 8.006 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 8.006 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 8.006 * [taylor]: Taking taylor expansion of d4 in d2 8.006 * [backup-simplify]: Simplify d4 into d4 8.006 * [taylor]: Taking taylor expansion of d2 in d2 8.006 * [backup-simplify]: Simplify 0 into 0 8.006 * [backup-simplify]: Simplify 1 into 1 8.006 * [taylor]: Taking taylor expansion of d3 in d2 8.006 * [backup-simplify]: Simplify d3 into d3 8.006 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 8.006 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 8.006 * [taylor]: Taking taylor expansion of d4 in d2 8.006 * [backup-simplify]: Simplify d4 into d4 8.006 * [taylor]: Taking taylor expansion of d2 in d2 8.006 * [backup-simplify]: Simplify 0 into 0 8.006 * [backup-simplify]: Simplify 1 into 1 8.006 * [taylor]: Taking taylor expansion of d3 in d2 8.006 * [backup-simplify]: Simplify d3 into d3 8.006 * [backup-simplify]: Simplify (+ d4 0) into d4 8.006 * [backup-simplify]: Simplify (- d3) into (- d3) 8.006 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 8.006 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 8.006 * [taylor]: Taking taylor expansion of d4 in d3 8.006 * [backup-simplify]: Simplify d4 into d4 8.006 * [taylor]: Taking taylor expansion of d3 in d3 8.006 * [backup-simplify]: Simplify 0 into 0 8.007 * [backup-simplify]: Simplify 1 into 1 8.007 * [backup-simplify]: Simplify (- 0) into 0 8.007 * [backup-simplify]: Simplify (+ d4 0) into d4 8.007 * [taylor]: Taking taylor expansion of d4 in d4 8.007 * [backup-simplify]: Simplify 0 into 0 8.007 * [backup-simplify]: Simplify 1 into 1 8.007 * [backup-simplify]: Simplify 0 into 0 8.008 * [backup-simplify]: Simplify (+ 0 1) into 1 8.008 * [backup-simplify]: Simplify (- 0) into 0 8.008 * [backup-simplify]: Simplify (+ 1 0) into 1 8.008 * [taylor]: Taking taylor expansion of 1 in d3 8.008 * [backup-simplify]: Simplify 1 into 1 8.008 * [taylor]: Taking taylor expansion of 1 in d4 8.009 * [backup-simplify]: Simplify 1 into 1 8.009 * [backup-simplify]: Simplify 1 into 1 8.009 * [backup-simplify]: Simplify (- 1) into -1 8.009 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.009 * [taylor]: Taking taylor expansion of -1 in d4 8.009 * [backup-simplify]: Simplify -1 into -1 8.009 * [backup-simplify]: Simplify -1 into -1 8.010 * [backup-simplify]: Simplify 1 into 1 8.010 * [backup-simplify]: Simplify (+ (* 1 (* d4 (* 1 1))) (+ (* -1 (* 1 (* d3 1))) (* 1 (* 1 (* 1 d2))))) into (- (+ d2 d4) d3) 8.010 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 8.010 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in (d2 d3 d4) around 0 8.011 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 8.011 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 8.011 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 8.011 * [taylor]: Taking taylor expansion of d2 in d4 8.011 * [backup-simplify]: Simplify d2 into d2 8.011 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.011 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.011 * [taylor]: Taking taylor expansion of d4 in d4 8.011 * [backup-simplify]: Simplify 0 into 0 8.011 * [backup-simplify]: Simplify 1 into 1 8.011 * [backup-simplify]: Simplify (/ 1 1) into 1 8.011 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 8.011 * [taylor]: Taking taylor expansion of d3 in d4 8.011 * [backup-simplify]: Simplify d3 into d3 8.011 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.011 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 8.011 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 8.011 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 8.012 * [taylor]: Taking taylor expansion of d2 in d3 8.012 * [backup-simplify]: Simplify d2 into d2 8.012 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.012 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.012 * [taylor]: Taking taylor expansion of d4 in d3 8.012 * [backup-simplify]: Simplify d4 into d4 8.012 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.012 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.012 * [taylor]: Taking taylor expansion of d3 in d3 8.012 * [backup-simplify]: Simplify 0 into 0 8.012 * [backup-simplify]: Simplify 1 into 1 8.012 * [backup-simplify]: Simplify (/ 1 1) into 1 8.012 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 8.012 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.012 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.012 * [taylor]: Taking taylor expansion of d2 in d2 8.012 * [backup-simplify]: Simplify 0 into 0 8.012 * [backup-simplify]: Simplify 1 into 1 8.013 * [backup-simplify]: Simplify (/ 1 1) into 1 8.013 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.013 * [taylor]: Taking taylor expansion of d4 in d2 8.013 * [backup-simplify]: Simplify d4 into d4 8.013 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.013 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.013 * [taylor]: Taking taylor expansion of d3 in d2 8.013 * [backup-simplify]: Simplify d3 into d3 8.013 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.013 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 8.013 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.013 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.013 * [taylor]: Taking taylor expansion of d2 in d2 8.013 * [backup-simplify]: Simplify 0 into 0 8.013 * [backup-simplify]: Simplify 1 into 1 8.014 * [backup-simplify]: Simplify (/ 1 1) into 1 8.014 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.014 * [taylor]: Taking taylor expansion of d4 in d2 8.014 * [backup-simplify]: Simplify d4 into d4 8.014 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.014 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.014 * [taylor]: Taking taylor expansion of d3 in d2 8.014 * [backup-simplify]: Simplify d3 into d3 8.014 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.015 * [backup-simplify]: Simplify (+ 1 0) into 1 8.015 * [backup-simplify]: Simplify (+ 1 0) into 1 8.015 * [taylor]: Taking taylor expansion of 1 in d3 8.015 * [backup-simplify]: Simplify 1 into 1 8.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.016 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 8.016 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.016 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 8.016 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.016 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.016 * [taylor]: Taking taylor expansion of d4 in d3 8.016 * [backup-simplify]: Simplify d4 into d4 8.016 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.016 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.016 * [taylor]: Taking taylor expansion of d3 in d3 8.016 * [backup-simplify]: Simplify 0 into 0 8.017 * [backup-simplify]: Simplify 1 into 1 8.017 * [backup-simplify]: Simplify (/ 1 1) into 1 8.017 * [backup-simplify]: Simplify (- 1) into -1 8.018 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.018 * [taylor]: Taking taylor expansion of -1 in d4 8.018 * [backup-simplify]: Simplify -1 into -1 8.018 * [taylor]: Taking taylor expansion of 1 in d4 8.018 * [backup-simplify]: Simplify 1 into 1 8.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.019 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.020 * [backup-simplify]: Simplify (+ 0 0) into 0 8.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.020 * [backup-simplify]: Simplify (- 0) into 0 8.020 * [backup-simplify]: Simplify (+ 0 0) into 0 8.020 * [taylor]: Taking taylor expansion of 0 in d3 8.021 * [backup-simplify]: Simplify 0 into 0 8.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.022 * [backup-simplify]: Simplify (- 0) into 0 8.022 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.022 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.022 * [taylor]: Taking taylor expansion of d4 in d4 8.022 * [backup-simplify]: Simplify 0 into 0 8.022 * [backup-simplify]: Simplify 1 into 1 8.022 * [backup-simplify]: Simplify (/ 1 1) into 1 8.022 * [backup-simplify]: Simplify 1 into 1 8.022 * [taylor]: Taking taylor expansion of 0 in d4 8.022 * [backup-simplify]: Simplify 0 into 0 8.022 * [backup-simplify]: Simplify -1 into -1 8.022 * [backup-simplify]: Simplify 1 into 1 8.023 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 d2))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) 1))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 1))))) into (- (+ d4 d2) d3) 8.023 * [backup-simplify]: Simplify (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 8.023 * [approximate]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in (d2 d3 d4) around 0 8.023 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 8.023 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 8.023 * [taylor]: Taking taylor expansion of d3 in d4 8.023 * [backup-simplify]: Simplify d3 into d3 8.023 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.023 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 8.023 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 8.023 * [taylor]: Taking taylor expansion of d2 in d4 8.023 * [backup-simplify]: Simplify d2 into d2 8.023 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.023 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.023 * [taylor]: Taking taylor expansion of d4 in d4 8.023 * [backup-simplify]: Simplify 0 into 0 8.023 * [backup-simplify]: Simplify 1 into 1 8.023 * [backup-simplify]: Simplify (/ 1 1) into 1 8.023 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 8.023 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.024 * [taylor]: Taking taylor expansion of d3 in d3 8.024 * [backup-simplify]: Simplify 0 into 0 8.024 * [backup-simplify]: Simplify 1 into 1 8.024 * [backup-simplify]: Simplify (/ 1 1) into 1 8.024 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 8.024 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 8.024 * [taylor]: Taking taylor expansion of d2 in d3 8.024 * [backup-simplify]: Simplify d2 into d2 8.024 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.024 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.024 * [taylor]: Taking taylor expansion of d4 in d3 8.024 * [backup-simplify]: Simplify d4 into d4 8.024 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.024 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 8.024 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.024 * [taylor]: Taking taylor expansion of d3 in d2 8.024 * [backup-simplify]: Simplify d3 into d3 8.024 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.024 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.024 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.024 * [taylor]: Taking taylor expansion of d2 in d2 8.024 * [backup-simplify]: Simplify 0 into 0 8.024 * [backup-simplify]: Simplify 1 into 1 8.024 * [backup-simplify]: Simplify (/ 1 1) into 1 8.024 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.024 * [taylor]: Taking taylor expansion of d4 in d2 8.024 * [backup-simplify]: Simplify d4 into d4 8.025 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.025 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 8.025 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.025 * [taylor]: Taking taylor expansion of d3 in d2 8.025 * [backup-simplify]: Simplify d3 into d3 8.025 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.025 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.025 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.025 * [taylor]: Taking taylor expansion of d2 in d2 8.025 * [backup-simplify]: Simplify 0 into 0 8.025 * [backup-simplify]: Simplify 1 into 1 8.025 * [backup-simplify]: Simplify (/ 1 1) into 1 8.025 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.025 * [taylor]: Taking taylor expansion of d4 in d2 8.025 * [backup-simplify]: Simplify d4 into d4 8.025 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.025 * [backup-simplify]: Simplify (+ 1 0) into 1 8.026 * [backup-simplify]: Simplify (- 1) into -1 8.026 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.026 * [taylor]: Taking taylor expansion of -1 in d3 8.026 * [backup-simplify]: Simplify -1 into -1 8.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.027 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 8.027 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 8.027 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 8.027 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d4)) in d3 8.027 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.027 * [taylor]: Taking taylor expansion of d3 in d3 8.027 * [backup-simplify]: Simplify 0 into 0 8.027 * [backup-simplify]: Simplify 1 into 1 8.027 * [backup-simplify]: Simplify (/ 1 1) into 1 8.027 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.027 * [taylor]: Taking taylor expansion of d4 in d3 8.027 * [backup-simplify]: Simplify d4 into d4 8.027 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.027 * [backup-simplify]: Simplify (+ 1 0) into 1 8.027 * [taylor]: Taking taylor expansion of 1 in d4 8.027 * [backup-simplify]: Simplify 1 into 1 8.028 * [taylor]: Taking taylor expansion of -1 in d4 8.028 * [backup-simplify]: Simplify -1 into -1 8.028 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.028 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.028 * [backup-simplify]: Simplify (+ 0 0) into 0 8.029 * [backup-simplify]: Simplify (- 0) into 0 8.029 * [backup-simplify]: Simplify (+ 0 0) into 0 8.029 * [taylor]: Taking taylor expansion of 0 in d3 8.029 * [backup-simplify]: Simplify 0 into 0 8.033 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.033 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 8.033 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d4))) into (- (/ 1 d4)) 8.033 * [taylor]: Taking taylor expansion of (- (/ 1 d4)) in d4 8.033 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.033 * [taylor]: Taking taylor expansion of d4 in d4 8.033 * [backup-simplify]: Simplify 0 into 0 8.033 * [backup-simplify]: Simplify 1 into 1 8.034 * [backup-simplify]: Simplify (/ 1 1) into 1 8.034 * [backup-simplify]: Simplify (- 1) into -1 8.034 * [backup-simplify]: Simplify -1 into -1 8.034 * [taylor]: Taking taylor expansion of 0 in d4 8.034 * [backup-simplify]: Simplify 0 into 0 8.034 * [backup-simplify]: Simplify 1 into 1 8.034 * [backup-simplify]: Simplify -1 into -1 8.034 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- d2)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) 1))) (* -1 (* (/ 1 (/ 1 (- d4))) (* 1 1))))) into (- (+ d4 d2) d3) 8.034 * * * [progress]: simplifying candidates 8.036 * [simplify]: Simplifying: (expm1 (* d1 (- (+ (- d2 d3) d4) d1))) (log1p (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1)) (+ (log d1) (log (- (+ (- d2 d3) d4) d1))) (log (* d1 (- (+ (- d2 d3) d4) d1))) (exp (* d1 (- (+ (- d2 d3) d4) d1))) (* (* (* d1 d1) d1) (* (* (- (+ (- d2 d3) d4) d1) (- (+ (- d2 d3) d4) d1)) (- (+ (- d2 d3) d4) d1))) (* (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1)))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (* (* (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1))) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* d1 (- d2 d3)) (* d1 (- d4 d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (+ (- d2 d3) d4) d1) (* (- d1) d1) (* (- d2 d3) d1) (* (- d4 d1) d1) (* (+ (- d2 d3) d4) d1) (* (- d1) d1) (* d1 (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1)))) (* d1 (sqrt (- (+ (- d2 d3) d4) d1))) (* d1 1) (* d1 (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (- (+ (- d2 d3) d4) d1)) (* (sqrt d1) (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (pow (+ (- d2 d3) d4) 3) (pow d1 3))) (* d1 (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1))) (expm1 (+ (- d2 d3) d4)) (log1p (+ (- d2 d3) d4)) (* (/ (exp d2) (exp d3)) (exp d4)) (* (exp (- d2 d3)) (exp d4)) (log (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (* (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (+ (pow (- d2 d3) 3) (pow d4 3)) (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4))) (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) (- (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d2 d3) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (- d3) d4) (+ (- d3) d4) (- d3 d4) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ d2 d4) d3) (- (+ d4 d2) d3) (- (+ d4 d2) d3) 8.038 * * [simplify]: Extracting # 0 : cost 0 8.038 * * [simplify]: Extracting # 1 : cost 0 8.039 * * [simplify]: Extracting # 2 : cost 0 8.039 * * [simplify]: Extracting # 3 : cost 0 8.039 * * [simplify]: Extracting # 4 : cost 0 8.039 * * [simplify]: Extracting # 5 : cost 0 8.039 * * [simplify]: Extracting # 6 : cost 0 8.040 * * [simplify]: iteration 0 : 156 enodes (cost 1671 ) 8.086 * * [simplify]: Extracting # 0 : cost 0 8.087 * * [simplify]: Extracting # 1 : cost 0 8.087 * * [simplify]: Extracting # 2 : cost 0 8.087 * * [simplify]: Extracting # 3 : cost 0 8.088 * * [simplify]: Extracting # 4 : cost 0 8.088 * * [simplify]: iteration 1 : 322 enodes (cost 1340 ) 8.264 * * [simplify]: Extracting # 0 : cost 0 8.265 * * [simplify]: Extracting # 1 : cost 0 8.266 * * [simplify]: Extracting # 2 : cost 0 8.267 * * [simplify]: Extracting # 3 : cost 0 8.268 * * [simplify]: Extracting # 4 : cost 0 8.269 * * [simplify]: iteration 2 : 887 enodes (cost 1076 ) 9.052 * * [simplify]: Extracting # 0 : cost 0 9.060 * * [simplify]: Extracting # 1 : cost 0 9.067 * * [simplify]: Extracting # 2 : cost 0 9.074 * * [simplify]: Extracting # 3 : cost 0 9.080 * * [simplify]: Extracting # 4 : cost 0 9.086 * * [simplify]: iteration done: 5000 enodes (cost 1000 ) 9.086 * [simplify]: Simplified to: (expm1 (* d1 (- (+ (- d2 d3) d4) d1))) (log1p (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1)) (log (* d1 (- (+ (- d2 d3) d4) d1))) (log (* d1 (- (+ (- d2 d3) d4) d1))) (exp (* d1 (- (+ (- d2 d3) d4) d1))) (pow (* d1 (- (+ (- d2 d3) d4) d1)) 3) (* (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1)))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (pow (* d1 (- (+ (- d2 d3) d4) d1)) 3) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* (- d2 d3) d1) (* d1 (- d4 d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* (- d2 d3) d1) (* d1 (- d4 d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* d1 (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1)))) (* d1 (sqrt (- (+ (- d2 d3) d4) d1))) d1 (* d1 (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1))) d1 d1 d1 (* (cbrt d1) (- (+ (- d2 d3) d4) d1)) (* (sqrt d1) (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (pow (+ (- d2 d3) d4) 3) (pow d1 3))) (* d1 (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1))) (expm1 (+ (- d2 d3) d4)) (log1p (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (log (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (pow (- (+ d4 d2) d3) 3) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (+ (pow (- d2 d3) 3) (pow d4 3)) (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))) (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) (- (- d2 d3) d4) (+ d4 (- d2 d3)) (+ d4 (- d2 d3)) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (- d4 d3) (- d4 d3) (- d3 d4) (* d1 (- (- d2 d3) d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (+ d4 (- d2 d3)) (+ d4 (- d2 d3)) (+ d4 (- d2 d3)) 9.087 * * * [progress]: adding candidates to table 9.277 * * [progress]: iteration 2 / 4 9.277 * * * [progress]: picking best candidate 9.285 * * * * [pick]: Picked # 9.285 * * * [progress]: localizing error 9.295 * * * [progress]: generating rewritten candidates 9.295 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 9.402 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 9.447 * * * [progress]: generating series expansions 9.447 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 9.448 * [backup-simplify]: Simplify (* d1 (+ (- d2 d3) d4)) into (* d1 (- (+ d4 d2) d3)) 9.448 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in (d1 d2 d3 d4) around 0 9.448 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d4 9.448 * [taylor]: Taking taylor expansion of d1 in d4 9.448 * [backup-simplify]: Simplify d1 into d1 9.448 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 9.448 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.448 * [taylor]: Taking taylor expansion of d4 in d4 9.448 * [backup-simplify]: Simplify 0 into 0 9.448 * [backup-simplify]: Simplify 1 into 1 9.448 * [taylor]: Taking taylor expansion of d2 in d4 9.448 * [backup-simplify]: Simplify d2 into d2 9.448 * [taylor]: Taking taylor expansion of d3 in d4 9.448 * [backup-simplify]: Simplify d3 into d3 9.448 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d3 9.448 * [taylor]: Taking taylor expansion of d1 in d3 9.448 * [backup-simplify]: Simplify d1 into d1 9.448 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 9.448 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 9.448 * [taylor]: Taking taylor expansion of d4 in d3 9.448 * [backup-simplify]: Simplify d4 into d4 9.448 * [taylor]: Taking taylor expansion of d2 in d3 9.448 * [backup-simplify]: Simplify d2 into d2 9.448 * [taylor]: Taking taylor expansion of d3 in d3 9.448 * [backup-simplify]: Simplify 0 into 0 9.448 * [backup-simplify]: Simplify 1 into 1 9.448 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d2 9.448 * [taylor]: Taking taylor expansion of d1 in d2 9.449 * [backup-simplify]: Simplify d1 into d1 9.449 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 9.449 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 9.449 * [taylor]: Taking taylor expansion of d4 in d2 9.449 * [backup-simplify]: Simplify d4 into d4 9.449 * [taylor]: Taking taylor expansion of d2 in d2 9.449 * [backup-simplify]: Simplify 0 into 0 9.449 * [backup-simplify]: Simplify 1 into 1 9.449 * [taylor]: Taking taylor expansion of d3 in d2 9.449 * [backup-simplify]: Simplify d3 into d3 9.449 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 9.449 * [taylor]: Taking taylor expansion of d1 in d1 9.449 * [backup-simplify]: Simplify 0 into 0 9.449 * [backup-simplify]: Simplify 1 into 1 9.449 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 9.449 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 9.449 * [taylor]: Taking taylor expansion of d4 in d1 9.449 * [backup-simplify]: Simplify d4 into d4 9.449 * [taylor]: Taking taylor expansion of d2 in d1 9.449 * [backup-simplify]: Simplify d2 into d2 9.449 * [taylor]: Taking taylor expansion of d3 in d1 9.449 * [backup-simplify]: Simplify d3 into d3 9.449 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 9.449 * [taylor]: Taking taylor expansion of d1 in d1 9.449 * [backup-simplify]: Simplify 0 into 0 9.449 * [backup-simplify]: Simplify 1 into 1 9.449 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 9.449 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 9.449 * [taylor]: Taking taylor expansion of d4 in d1 9.449 * [backup-simplify]: Simplify d4 into d4 9.449 * [taylor]: Taking taylor expansion of d2 in d1 9.449 * [backup-simplify]: Simplify d2 into d2 9.449 * [taylor]: Taking taylor expansion of d3 in d1 9.449 * [backup-simplify]: Simplify d3 into d3 9.450 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 9.450 * [backup-simplify]: Simplify (- d3) into (- d3) 9.450 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 9.450 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 9.450 * [taylor]: Taking taylor expansion of 0 in d2 9.450 * [backup-simplify]: Simplify 0 into 0 9.450 * [taylor]: Taking taylor expansion of 0 in d3 9.450 * [backup-simplify]: Simplify 0 into 0 9.450 * [taylor]: Taking taylor expansion of 0 in d4 9.450 * [backup-simplify]: Simplify 0 into 0 9.450 * [backup-simplify]: Simplify 0 into 0 9.451 * [backup-simplify]: Simplify (+ 0 0) into 0 9.452 * [backup-simplify]: Simplify (- 0) into 0 9.452 * [backup-simplify]: Simplify (+ 0 0) into 0 9.452 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 9.453 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 9.453 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 9.453 * [taylor]: Taking taylor expansion of d4 in d2 9.453 * [backup-simplify]: Simplify d4 into d4 9.453 * [taylor]: Taking taylor expansion of d2 in d2 9.453 * [backup-simplify]: Simplify 0 into 0 9.453 * [backup-simplify]: Simplify 1 into 1 9.453 * [taylor]: Taking taylor expansion of d3 in d2 9.453 * [backup-simplify]: Simplify d3 into d3 9.453 * [backup-simplify]: Simplify (+ d4 0) into d4 9.453 * [backup-simplify]: Simplify (- d3) into (- d3) 9.453 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 9.453 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 9.453 * [taylor]: Taking taylor expansion of d4 in d3 9.453 * [backup-simplify]: Simplify d4 into d4 9.453 * [taylor]: Taking taylor expansion of d3 in d3 9.453 * [backup-simplify]: Simplify 0 into 0 9.453 * [backup-simplify]: Simplify 1 into 1 9.453 * [backup-simplify]: Simplify (- 0) into 0 9.454 * [backup-simplify]: Simplify (+ d4 0) into d4 9.454 * [taylor]: Taking taylor expansion of d4 in d4 9.454 * [backup-simplify]: Simplify 0 into 0 9.454 * [backup-simplify]: Simplify 1 into 1 9.454 * [backup-simplify]: Simplify 0 into 0 9.454 * [taylor]: Taking taylor expansion of 0 in d3 9.454 * [backup-simplify]: Simplify 0 into 0 9.454 * [taylor]: Taking taylor expansion of 0 in d4 9.454 * [backup-simplify]: Simplify 0 into 0 9.454 * [backup-simplify]: Simplify 0 into 0 9.454 * [taylor]: Taking taylor expansion of 0 in d4 9.454 * [backup-simplify]: Simplify 0 into 0 9.454 * [backup-simplify]: Simplify 0 into 0 9.454 * [backup-simplify]: Simplify 0 into 0 9.454 * [backup-simplify]: Simplify (+ 0 0) into 0 9.455 * [backup-simplify]: Simplify (- 0) into 0 9.455 * [backup-simplify]: Simplify (+ 0 0) into 0 9.456 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ d2 d4) d3)))) into 0 9.456 * [taylor]: Taking taylor expansion of 0 in d2 9.456 * [backup-simplify]: Simplify 0 into 0 9.456 * [taylor]: Taking taylor expansion of 0 in d3 9.456 * [backup-simplify]: Simplify 0 into 0 9.456 * [taylor]: Taking taylor expansion of 0 in d4 9.456 * [backup-simplify]: Simplify 0 into 0 9.456 * [backup-simplify]: Simplify 0 into 0 9.456 * [backup-simplify]: Simplify 0 into 0 9.457 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) 9.457 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in (d1 d2 d3 d4) around 0 9.457 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d4 9.457 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 9.457 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.457 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.457 * [taylor]: Taking taylor expansion of d2 in d4 9.457 * [backup-simplify]: Simplify d2 into d2 9.457 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.457 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.457 * [taylor]: Taking taylor expansion of d4 in d4 9.457 * [backup-simplify]: Simplify 0 into 0 9.457 * [backup-simplify]: Simplify 1 into 1 9.458 * [backup-simplify]: Simplify (/ 1 1) into 1 9.458 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.458 * [taylor]: Taking taylor expansion of d3 in d4 9.458 * [backup-simplify]: Simplify d3 into d3 9.458 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.458 * [taylor]: Taking taylor expansion of d1 in d4 9.458 * [backup-simplify]: Simplify d1 into d1 9.458 * [backup-simplify]: Simplify (+ 0 1) into 1 9.459 * [backup-simplify]: Simplify (+ 1 0) into 1 9.459 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.459 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d3 9.459 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 9.459 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.459 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.459 * [taylor]: Taking taylor expansion of d2 in d3 9.459 * [backup-simplify]: Simplify d2 into d2 9.459 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.459 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.459 * [taylor]: Taking taylor expansion of d4 in d3 9.459 * [backup-simplify]: Simplify d4 into d4 9.459 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.459 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.459 * [taylor]: Taking taylor expansion of d3 in d3 9.459 * [backup-simplify]: Simplify 0 into 0 9.459 * [backup-simplify]: Simplify 1 into 1 9.460 * [backup-simplify]: Simplify (/ 1 1) into 1 9.460 * [taylor]: Taking taylor expansion of d1 in d3 9.460 * [backup-simplify]: Simplify d1 into d1 9.460 * [backup-simplify]: Simplify (- 1) into -1 9.461 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.461 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.461 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d2 9.461 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 9.461 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.461 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.461 * [taylor]: Taking taylor expansion of d2 in d2 9.461 * [backup-simplify]: Simplify 0 into 0 9.461 * [backup-simplify]: Simplify 1 into 1 9.461 * [backup-simplify]: Simplify (/ 1 1) into 1 9.461 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.461 * [taylor]: Taking taylor expansion of d4 in d2 9.462 * [backup-simplify]: Simplify d4 into d4 9.462 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.462 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.462 * [taylor]: Taking taylor expansion of d3 in d2 9.462 * [backup-simplify]: Simplify d3 into d3 9.462 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.462 * [taylor]: Taking taylor expansion of d1 in d2 9.462 * [backup-simplify]: Simplify d1 into d1 9.462 * [backup-simplify]: Simplify (+ 1 0) into 1 9.463 * [backup-simplify]: Simplify (+ 1 0) into 1 9.463 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.463 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 9.463 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 9.463 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.463 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.463 * [taylor]: Taking taylor expansion of d2 in d1 9.463 * [backup-simplify]: Simplify d2 into d2 9.463 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.463 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.463 * [taylor]: Taking taylor expansion of d4 in d1 9.463 * [backup-simplify]: Simplify d4 into d4 9.463 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.463 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.463 * [taylor]: Taking taylor expansion of d3 in d1 9.463 * [backup-simplify]: Simplify d3 into d3 9.463 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.463 * [taylor]: Taking taylor expansion of d1 in d1 9.463 * [backup-simplify]: Simplify 0 into 0 9.463 * [backup-simplify]: Simplify 1 into 1 9.464 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 9.464 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.464 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.464 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.464 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 9.464 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 9.464 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.464 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.464 * [taylor]: Taking taylor expansion of d2 in d1 9.464 * [backup-simplify]: Simplify d2 into d2 9.464 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.464 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.465 * [taylor]: Taking taylor expansion of d4 in d1 9.465 * [backup-simplify]: Simplify d4 into d4 9.465 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.465 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.465 * [taylor]: Taking taylor expansion of d3 in d1 9.465 * [backup-simplify]: Simplify d3 into d3 9.465 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.465 * [taylor]: Taking taylor expansion of d1 in d1 9.465 * [backup-simplify]: Simplify 0 into 0 9.465 * [backup-simplify]: Simplify 1 into 1 9.465 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 9.465 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.465 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.466 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.466 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 9.466 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.466 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.466 * [taylor]: Taking taylor expansion of d2 in d2 9.466 * [backup-simplify]: Simplify 0 into 0 9.466 * [backup-simplify]: Simplify 1 into 1 9.466 * [backup-simplify]: Simplify (/ 1 1) into 1 9.466 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.466 * [taylor]: Taking taylor expansion of d4 in d2 9.466 * [backup-simplify]: Simplify d4 into d4 9.466 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.466 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.467 * [taylor]: Taking taylor expansion of d3 in d2 9.467 * [backup-simplify]: Simplify d3 into d3 9.467 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.467 * [backup-simplify]: Simplify (+ 1 0) into 1 9.468 * [backup-simplify]: Simplify (+ 1 0) into 1 9.468 * [taylor]: Taking taylor expansion of 1 in d3 9.468 * [backup-simplify]: Simplify 1 into 1 9.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.468 * [backup-simplify]: Simplify (+ 0 0) into 0 9.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.469 * [backup-simplify]: Simplify (- 0) into 0 9.469 * [backup-simplify]: Simplify (+ 0 0) into 0 9.470 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 9.470 * [taylor]: Taking taylor expansion of 0 in d2 9.470 * [backup-simplify]: Simplify 0 into 0 9.471 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.471 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 9.471 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.472 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 9.472 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 9.472 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.472 * [taylor]: Taking taylor expansion of d4 in d3 9.472 * [backup-simplify]: Simplify d4 into d4 9.472 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.472 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.472 * [taylor]: Taking taylor expansion of d3 in d3 9.472 * [backup-simplify]: Simplify 0 into 0 9.472 * [backup-simplify]: Simplify 1 into 1 9.472 * [backup-simplify]: Simplify (/ 1 1) into 1 9.473 * [backup-simplify]: Simplify (- 1) into -1 9.473 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.473 * [taylor]: Taking taylor expansion of -1 in d4 9.473 * [backup-simplify]: Simplify -1 into -1 9.473 * [taylor]: Taking taylor expansion of 1 in d4 9.473 * [backup-simplify]: Simplify 1 into 1 9.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 9.474 * [backup-simplify]: Simplify (+ 0 0) into 0 9.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.475 * [backup-simplify]: Simplify (- 0) into 0 9.475 * [backup-simplify]: Simplify (+ 0 0) into 0 9.477 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.477 * [taylor]: Taking taylor expansion of 0 in d2 9.477 * [backup-simplify]: Simplify 0 into 0 9.477 * [taylor]: Taking taylor expansion of 0 in d3 9.477 * [backup-simplify]: Simplify 0 into 0 9.478 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.478 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.478 * [backup-simplify]: Simplify (+ 0 0) into 0 9.478 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.479 * [backup-simplify]: Simplify (- 0) into 0 9.479 * [backup-simplify]: Simplify (+ 0 0) into 0 9.479 * [taylor]: Taking taylor expansion of 0 in d3 9.479 * [backup-simplify]: Simplify 0 into 0 9.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.480 * [backup-simplify]: Simplify (- 0) into 0 9.481 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 9.481 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.481 * [taylor]: Taking taylor expansion of d4 in d4 9.481 * [backup-simplify]: Simplify 0 into 0 9.481 * [backup-simplify]: Simplify 1 into 1 9.481 * [backup-simplify]: Simplify (/ 1 1) into 1 9.481 * [backup-simplify]: Simplify 1 into 1 9.481 * [taylor]: Taking taylor expansion of 0 in d4 9.481 * [backup-simplify]: Simplify 0 into 0 9.481 * [backup-simplify]: Simplify -1 into -1 9.481 * [backup-simplify]: Simplify 1 into 1 9.482 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 9.482 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))) into (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) 9.482 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 9.482 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 9.482 * [taylor]: Taking taylor expansion of -1 in d4 9.482 * [backup-simplify]: Simplify -1 into -1 9.482 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 9.482 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 9.482 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.482 * [taylor]: Taking taylor expansion of d3 in d4 9.482 * [backup-simplify]: Simplify d3 into d3 9.482 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.482 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.482 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.482 * [taylor]: Taking taylor expansion of d2 in d4 9.482 * [backup-simplify]: Simplify d2 into d2 9.482 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.482 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.482 * [taylor]: Taking taylor expansion of d4 in d4 9.483 * [backup-simplify]: Simplify 0 into 0 9.483 * [backup-simplify]: Simplify 1 into 1 9.483 * [backup-simplify]: Simplify (/ 1 1) into 1 9.483 * [taylor]: Taking taylor expansion of d1 in d4 9.483 * [backup-simplify]: Simplify d1 into d1 9.483 * [backup-simplify]: Simplify (+ 0 1) into 1 9.483 * [backup-simplify]: Simplify (- 1) into -1 9.484 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.484 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.484 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 9.484 * [taylor]: Taking taylor expansion of -1 in d3 9.484 * [backup-simplify]: Simplify -1 into -1 9.484 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 9.484 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 9.484 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.484 * [taylor]: Taking taylor expansion of d3 in d3 9.484 * [backup-simplify]: Simplify 0 into 0 9.484 * [backup-simplify]: Simplify 1 into 1 9.484 * [backup-simplify]: Simplify (/ 1 1) into 1 9.484 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.484 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.484 * [taylor]: Taking taylor expansion of d2 in d3 9.484 * [backup-simplify]: Simplify d2 into d2 9.484 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.484 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.484 * [taylor]: Taking taylor expansion of d4 in d3 9.484 * [backup-simplify]: Simplify d4 into d4 9.484 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.484 * [taylor]: Taking taylor expansion of d1 in d3 9.484 * [backup-simplify]: Simplify d1 into d1 9.485 * [backup-simplify]: Simplify (+ 1 0) into 1 9.485 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 9.485 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 9.485 * [taylor]: Taking taylor expansion of -1 in d2 9.485 * [backup-simplify]: Simplify -1 into -1 9.485 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 9.485 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 9.485 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.485 * [taylor]: Taking taylor expansion of d3 in d2 9.485 * [backup-simplify]: Simplify d3 into d3 9.485 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.485 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.485 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.485 * [taylor]: Taking taylor expansion of d2 in d2 9.485 * [backup-simplify]: Simplify 0 into 0 9.485 * [backup-simplify]: Simplify 1 into 1 9.485 * [backup-simplify]: Simplify (/ 1 1) into 1 9.485 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.485 * [taylor]: Taking taylor expansion of d4 in d2 9.485 * [backup-simplify]: Simplify d4 into d4 9.485 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.485 * [taylor]: Taking taylor expansion of d1 in d2 9.485 * [backup-simplify]: Simplify d1 into d1 9.486 * [backup-simplify]: Simplify (+ 1 0) into 1 9.486 * [backup-simplify]: Simplify (- 1) into -1 9.486 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.486 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 9.486 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 9.486 * [taylor]: Taking taylor expansion of -1 in d1 9.486 * [backup-simplify]: Simplify -1 into -1 9.486 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 9.486 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 9.486 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.486 * [taylor]: Taking taylor expansion of d3 in d1 9.486 * [backup-simplify]: Simplify d3 into d3 9.486 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.486 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.486 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.486 * [taylor]: Taking taylor expansion of d2 in d1 9.486 * [backup-simplify]: Simplify d2 into d2 9.486 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.486 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.486 * [taylor]: Taking taylor expansion of d4 in d1 9.487 * [backup-simplify]: Simplify d4 into d4 9.487 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.487 * [taylor]: Taking taylor expansion of d1 in d1 9.487 * [backup-simplify]: Simplify 0 into 0 9.487 * [backup-simplify]: Simplify 1 into 1 9.487 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 9.487 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 9.487 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 9.487 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 9.487 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 9.487 * [taylor]: Taking taylor expansion of -1 in d1 9.487 * [backup-simplify]: Simplify -1 into -1 9.487 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 9.487 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 9.487 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 9.487 * [taylor]: Taking taylor expansion of d3 in d1 9.487 * [backup-simplify]: Simplify d3 into d3 9.487 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.487 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 9.487 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 9.487 * [taylor]: Taking taylor expansion of d2 in d1 9.487 * [backup-simplify]: Simplify d2 into d2 9.487 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.487 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 9.487 * [taylor]: Taking taylor expansion of d4 in d1 9.487 * [backup-simplify]: Simplify d4 into d4 9.487 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.487 * [taylor]: Taking taylor expansion of d1 in d1 9.487 * [backup-simplify]: Simplify 0 into 0 9.487 * [backup-simplify]: Simplify 1 into 1 9.488 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 9.488 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 9.488 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 9.488 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 9.488 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 9.488 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 9.488 * [taylor]: Taking taylor expansion of -1 in d2 9.488 * [backup-simplify]: Simplify -1 into -1 9.488 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 9.488 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.488 * [taylor]: Taking taylor expansion of d3 in d2 9.488 * [backup-simplify]: Simplify d3 into d3 9.488 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.488 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.488 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.488 * [taylor]: Taking taylor expansion of d2 in d2 9.488 * [backup-simplify]: Simplify 0 into 0 9.488 * [backup-simplify]: Simplify 1 into 1 9.489 * [backup-simplify]: Simplify (/ 1 1) into 1 9.489 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.489 * [taylor]: Taking taylor expansion of d4 in d2 9.489 * [backup-simplify]: Simplify d4 into d4 9.489 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.489 * [backup-simplify]: Simplify (+ 1 0) into 1 9.489 * [backup-simplify]: Simplify (- 1) into -1 9.490 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.490 * [backup-simplify]: Simplify (* -1 -1) into 1 9.490 * [taylor]: Taking taylor expansion of 1 in d3 9.490 * [backup-simplify]: Simplify 1 into 1 9.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 9.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.490 * [backup-simplify]: Simplify (+ 0 0) into 0 9.491 * [backup-simplify]: Simplify (- 0) into 0 9.491 * [backup-simplify]: Simplify (+ 0 0) into 0 9.494 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 9.495 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into 0 9.495 * [taylor]: Taking taylor expansion of 0 in d2 9.495 * [backup-simplify]: Simplify 0 into 0 9.495 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.495 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 9.495 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 9.495 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 9.496 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d4))) (* 0 -1)) into (- (/ 1 d4) (/ 1 d3)) 9.496 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 9.496 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.496 * [taylor]: Taking taylor expansion of d4 in d3 9.496 * [backup-simplify]: Simplify d4 into d4 9.496 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.496 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.496 * [taylor]: Taking taylor expansion of d3 in d3 9.496 * [backup-simplify]: Simplify 0 into 0 9.496 * [backup-simplify]: Simplify 1 into 1 9.496 * [backup-simplify]: Simplify (/ 1 1) into 1 9.497 * [backup-simplify]: Simplify (- 1) into -1 9.497 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.497 * [taylor]: Taking taylor expansion of -1 in d4 9.497 * [backup-simplify]: Simplify -1 into -1 9.497 * [taylor]: Taking taylor expansion of 1 in d4 9.497 * [backup-simplify]: Simplify 1 into 1 9.497 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 9.497 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 9.497 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 9.497 * [backup-simplify]: Simplify (+ 0 0) into 0 9.498 * [backup-simplify]: Simplify (- 0) into 0 9.498 * [backup-simplify]: Simplify (+ 0 0) into 0 9.499 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.500 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 9.500 * [taylor]: Taking taylor expansion of 0 in d2 9.500 * [backup-simplify]: Simplify 0 into 0 9.500 * [taylor]: Taking taylor expansion of 0 in d3 9.500 * [backup-simplify]: Simplify 0 into 0 9.500 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.500 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.500 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.501 * [backup-simplify]: Simplify (+ 0 0) into 0 9.501 * [backup-simplify]: Simplify (- 0) into 0 9.501 * [backup-simplify]: Simplify (+ 0 0) into 0 9.502 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (/ 1 d4))) (* 0 -1))) into 0 9.502 * [taylor]: Taking taylor expansion of 0 in d3 9.502 * [backup-simplify]: Simplify 0 into 0 9.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.503 * [backup-simplify]: Simplify (- 0) into 0 9.503 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 9.503 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.503 * [taylor]: Taking taylor expansion of d4 in d4 9.503 * [backup-simplify]: Simplify 0 into 0 9.503 * [backup-simplify]: Simplify 1 into 1 9.503 * [backup-simplify]: Simplify (/ 1 1) into 1 9.503 * [backup-simplify]: Simplify 1 into 1 9.503 * [taylor]: Taking taylor expansion of 0 in d4 9.503 * [backup-simplify]: Simplify 0 into 0 9.503 * [backup-simplify]: Simplify -1 into -1 9.503 * [backup-simplify]: Simplify 1 into 1 9.504 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 9.504 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 9.504 * [backup-simplify]: Simplify (+ (- d2 d3) d4) into (- (+ d4 d2) d3) 9.504 * [approximate]: Taking taylor expansion of (- (+ d4 d2) d3) in (d2 d3 d4) around 0 9.504 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 9.504 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 9.504 * [taylor]: Taking taylor expansion of d4 in d4 9.504 * [backup-simplify]: Simplify 0 into 0 9.504 * [backup-simplify]: Simplify 1 into 1 9.504 * [taylor]: Taking taylor expansion of d2 in d4 9.504 * [backup-simplify]: Simplify d2 into d2 9.504 * [taylor]: Taking taylor expansion of d3 in d4 9.504 * [backup-simplify]: Simplify d3 into d3 9.504 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 9.504 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 9.504 * [taylor]: Taking taylor expansion of d4 in d3 9.504 * [backup-simplify]: Simplify d4 into d4 9.504 * [taylor]: Taking taylor expansion of d2 in d3 9.504 * [backup-simplify]: Simplify d2 into d2 9.504 * [taylor]: Taking taylor expansion of d3 in d3 9.504 * [backup-simplify]: Simplify 0 into 0 9.504 * [backup-simplify]: Simplify 1 into 1 9.504 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 9.504 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 9.504 * [taylor]: Taking taylor expansion of d4 in d2 9.504 * [backup-simplify]: Simplify d4 into d4 9.504 * [taylor]: Taking taylor expansion of d2 in d2 9.504 * [backup-simplify]: Simplify 0 into 0 9.504 * [backup-simplify]: Simplify 1 into 1 9.504 * [taylor]: Taking taylor expansion of d3 in d2 9.504 * [backup-simplify]: Simplify d3 into d3 9.504 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 9.504 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 9.504 * [taylor]: Taking taylor expansion of d4 in d2 9.504 * [backup-simplify]: Simplify d4 into d4 9.504 * [taylor]: Taking taylor expansion of d2 in d2 9.504 * [backup-simplify]: Simplify 0 into 0 9.504 * [backup-simplify]: Simplify 1 into 1 9.505 * [taylor]: Taking taylor expansion of d3 in d2 9.505 * [backup-simplify]: Simplify d3 into d3 9.505 * [backup-simplify]: Simplify (+ d4 0) into d4 9.505 * [backup-simplify]: Simplify (- d3) into (- d3) 9.505 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 9.505 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 9.505 * [taylor]: Taking taylor expansion of d4 in d3 9.505 * [backup-simplify]: Simplify d4 into d4 9.505 * [taylor]: Taking taylor expansion of d3 in d3 9.505 * [backup-simplify]: Simplify 0 into 0 9.505 * [backup-simplify]: Simplify 1 into 1 9.505 * [backup-simplify]: Simplify (- 0) into 0 9.505 * [backup-simplify]: Simplify (+ d4 0) into d4 9.505 * [taylor]: Taking taylor expansion of d4 in d4 9.505 * [backup-simplify]: Simplify 0 into 0 9.505 * [backup-simplify]: Simplify 1 into 1 9.505 * [backup-simplify]: Simplify 0 into 0 9.506 * [backup-simplify]: Simplify (+ 0 1) into 1 9.506 * [backup-simplify]: Simplify (- 0) into 0 9.506 * [backup-simplify]: Simplify (+ 1 0) into 1 9.506 * [taylor]: Taking taylor expansion of 1 in d3 9.506 * [backup-simplify]: Simplify 1 into 1 9.506 * [taylor]: Taking taylor expansion of 1 in d4 9.506 * [backup-simplify]: Simplify 1 into 1 9.506 * [backup-simplify]: Simplify 1 into 1 9.507 * [backup-simplify]: Simplify (- 1) into -1 9.507 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.507 * [taylor]: Taking taylor expansion of -1 in d4 9.507 * [backup-simplify]: Simplify -1 into -1 9.507 * [backup-simplify]: Simplify -1 into -1 9.507 * [backup-simplify]: Simplify 1 into 1 9.507 * [backup-simplify]: Simplify (+ (* 1 (* d4 (* 1 1))) (+ (* -1 (* 1 (* d3 1))) (* 1 (* 1 (* 1 d2))))) into (- (+ d2 d4) d3) 9.507 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 9.507 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in (d2 d3 d4) around 0 9.507 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 9.507 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.507 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.508 * [taylor]: Taking taylor expansion of d2 in d4 9.508 * [backup-simplify]: Simplify d2 into d2 9.508 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.508 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.508 * [taylor]: Taking taylor expansion of d4 in d4 9.508 * [backup-simplify]: Simplify 0 into 0 9.508 * [backup-simplify]: Simplify 1 into 1 9.508 * [backup-simplify]: Simplify (/ 1 1) into 1 9.508 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.508 * [taylor]: Taking taylor expansion of d3 in d4 9.508 * [backup-simplify]: Simplify d3 into d3 9.508 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.508 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 9.508 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.508 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.508 * [taylor]: Taking taylor expansion of d2 in d3 9.508 * [backup-simplify]: Simplify d2 into d2 9.508 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.508 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.508 * [taylor]: Taking taylor expansion of d4 in d3 9.508 * [backup-simplify]: Simplify d4 into d4 9.508 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.508 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.508 * [taylor]: Taking taylor expansion of d3 in d3 9.508 * [backup-simplify]: Simplify 0 into 0 9.508 * [backup-simplify]: Simplify 1 into 1 9.509 * [backup-simplify]: Simplify (/ 1 1) into 1 9.509 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 9.509 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.509 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.509 * [taylor]: Taking taylor expansion of d2 in d2 9.509 * [backup-simplify]: Simplify 0 into 0 9.509 * [backup-simplify]: Simplify 1 into 1 9.509 * [backup-simplify]: Simplify (/ 1 1) into 1 9.509 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.509 * [taylor]: Taking taylor expansion of d4 in d2 9.509 * [backup-simplify]: Simplify d4 into d4 9.509 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.509 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.509 * [taylor]: Taking taylor expansion of d3 in d2 9.509 * [backup-simplify]: Simplify d3 into d3 9.509 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.509 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 9.509 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.509 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.509 * [taylor]: Taking taylor expansion of d2 in d2 9.509 * [backup-simplify]: Simplify 0 into 0 9.509 * [backup-simplify]: Simplify 1 into 1 9.509 * [backup-simplify]: Simplify (/ 1 1) into 1 9.509 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.509 * [taylor]: Taking taylor expansion of d4 in d2 9.509 * [backup-simplify]: Simplify d4 into d4 9.509 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.510 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.510 * [taylor]: Taking taylor expansion of d3 in d2 9.510 * [backup-simplify]: Simplify d3 into d3 9.510 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.510 * [backup-simplify]: Simplify (+ 1 0) into 1 9.510 * [backup-simplify]: Simplify (+ 1 0) into 1 9.510 * [taylor]: Taking taylor expansion of 1 in d3 9.510 * [backup-simplify]: Simplify 1 into 1 9.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.511 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 9.511 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 9.511 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 9.511 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 9.511 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.511 * [taylor]: Taking taylor expansion of d4 in d3 9.511 * [backup-simplify]: Simplify d4 into d4 9.511 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.511 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.511 * [taylor]: Taking taylor expansion of d3 in d3 9.511 * [backup-simplify]: Simplify 0 into 0 9.511 * [backup-simplify]: Simplify 1 into 1 9.511 * [backup-simplify]: Simplify (/ 1 1) into 1 9.512 * [backup-simplify]: Simplify (- 1) into -1 9.512 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.512 * [taylor]: Taking taylor expansion of -1 in d4 9.512 * [backup-simplify]: Simplify -1 into -1 9.512 * [taylor]: Taking taylor expansion of 1 in d4 9.512 * [backup-simplify]: Simplify 1 into 1 9.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.513 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.513 * [backup-simplify]: Simplify (+ 0 0) into 0 9.513 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.513 * [backup-simplify]: Simplify (- 0) into 0 9.513 * [backup-simplify]: Simplify (+ 0 0) into 0 9.513 * [taylor]: Taking taylor expansion of 0 in d3 9.513 * [backup-simplify]: Simplify 0 into 0 9.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.514 * [backup-simplify]: Simplify (- 0) into 0 9.514 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 9.514 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.514 * [taylor]: Taking taylor expansion of d4 in d4 9.514 * [backup-simplify]: Simplify 0 into 0 9.514 * [backup-simplify]: Simplify 1 into 1 9.515 * [backup-simplify]: Simplify (/ 1 1) into 1 9.515 * [backup-simplify]: Simplify 1 into 1 9.515 * [taylor]: Taking taylor expansion of 0 in d4 9.515 * [backup-simplify]: Simplify 0 into 0 9.515 * [backup-simplify]: Simplify -1 into -1 9.515 * [backup-simplify]: Simplify 1 into 1 9.515 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 d2))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) 1))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 1))))) into (- (+ d4 d2) d3) 9.515 * [backup-simplify]: Simplify (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 9.515 * [approximate]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in (d2 d3 d4) around 0 9.515 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 9.515 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 9.515 * [taylor]: Taking taylor expansion of d3 in d4 9.516 * [backup-simplify]: Simplify d3 into d3 9.516 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.516 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 9.516 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 9.516 * [taylor]: Taking taylor expansion of d2 in d4 9.516 * [backup-simplify]: Simplify d2 into d2 9.516 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.516 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.516 * [taylor]: Taking taylor expansion of d4 in d4 9.516 * [backup-simplify]: Simplify 0 into 0 9.516 * [backup-simplify]: Simplify 1 into 1 9.516 * [backup-simplify]: Simplify (/ 1 1) into 1 9.516 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 9.516 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.516 * [taylor]: Taking taylor expansion of d3 in d3 9.516 * [backup-simplify]: Simplify 0 into 0 9.516 * [backup-simplify]: Simplify 1 into 1 9.516 * [backup-simplify]: Simplify (/ 1 1) into 1 9.516 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 9.516 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 9.516 * [taylor]: Taking taylor expansion of d2 in d3 9.516 * [backup-simplify]: Simplify d2 into d2 9.516 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 9.516 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.516 * [taylor]: Taking taylor expansion of d4 in d3 9.517 * [backup-simplify]: Simplify d4 into d4 9.517 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.517 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 9.517 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.517 * [taylor]: Taking taylor expansion of d3 in d2 9.517 * [backup-simplify]: Simplify d3 into d3 9.517 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.517 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.517 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.517 * [taylor]: Taking taylor expansion of d2 in d2 9.517 * [backup-simplify]: Simplify 0 into 0 9.517 * [backup-simplify]: Simplify 1 into 1 9.517 * [backup-simplify]: Simplify (/ 1 1) into 1 9.517 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.517 * [taylor]: Taking taylor expansion of d4 in d2 9.517 * [backup-simplify]: Simplify d4 into d4 9.517 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.517 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 9.517 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 9.517 * [taylor]: Taking taylor expansion of d3 in d2 9.517 * [backup-simplify]: Simplify d3 into d3 9.517 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 9.517 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 9.517 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 9.517 * [taylor]: Taking taylor expansion of d2 in d2 9.517 * [backup-simplify]: Simplify 0 into 0 9.517 * [backup-simplify]: Simplify 1 into 1 9.518 * [backup-simplify]: Simplify (/ 1 1) into 1 9.518 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 9.518 * [taylor]: Taking taylor expansion of d4 in d2 9.518 * [backup-simplify]: Simplify d4 into d4 9.518 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.518 * [backup-simplify]: Simplify (+ 1 0) into 1 9.518 * [backup-simplify]: Simplify (- 1) into -1 9.518 * [backup-simplify]: Simplify (+ 0 -1) into -1 9.518 * [taylor]: Taking taylor expansion of -1 in d3 9.519 * [backup-simplify]: Simplify -1 into -1 9.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.519 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 9.519 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 9.519 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 9.519 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d4)) in d3 9.519 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 9.519 * [taylor]: Taking taylor expansion of d3 in d3 9.519 * [backup-simplify]: Simplify 0 into 0 9.519 * [backup-simplify]: Simplify 1 into 1 9.520 * [backup-simplify]: Simplify (/ 1 1) into 1 9.520 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 9.520 * [taylor]: Taking taylor expansion of d4 in d3 9.520 * [backup-simplify]: Simplify d4 into d4 9.520 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 9.520 * [backup-simplify]: Simplify (+ 1 0) into 1 9.520 * [taylor]: Taking taylor expansion of 1 in d4 9.520 * [backup-simplify]: Simplify 1 into 1 9.520 * [taylor]: Taking taylor expansion of -1 in d4 9.520 * [backup-simplify]: Simplify -1 into -1 9.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 9.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 9.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 9.521 * [backup-simplify]: Simplify (+ 0 0) into 0 9.521 * [backup-simplify]: Simplify (- 0) into 0 9.521 * [backup-simplify]: Simplify (+ 0 0) into 0 9.521 * [taylor]: Taking taylor expansion of 0 in d3 9.521 * [backup-simplify]: Simplify 0 into 0 9.522 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 9.522 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 9.522 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d4))) into (- (/ 1 d4)) 9.522 * [taylor]: Taking taylor expansion of (- (/ 1 d4)) in d4 9.522 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 9.522 * [taylor]: Taking taylor expansion of d4 in d4 9.522 * [backup-simplify]: Simplify 0 into 0 9.522 * [backup-simplify]: Simplify 1 into 1 9.522 * [backup-simplify]: Simplify (/ 1 1) into 1 9.523 * [backup-simplify]: Simplify (- 1) into -1 9.523 * [backup-simplify]: Simplify -1 into -1 9.523 * [taylor]: Taking taylor expansion of 0 in d4 9.523 * [backup-simplify]: Simplify 0 into 0 9.523 * [backup-simplify]: Simplify 1 into 1 9.523 * [backup-simplify]: Simplify -1 into -1 9.523 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- d2)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) 1))) (* -1 (* (/ 1 (/ 1 (- d4))) (* 1 1))))) into (- (+ d4 d2) d3) 9.523 * * * [progress]: simplifying candidates 9.524 * [simplify]: Simplifying: (expm1 (* d1 (+ (- d2 d3) d4))) (log1p (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4)) (+ (log d1) (log (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (* (* (* d1 d1) d1) (* (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (+ (- d2 d3) d4))) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (* (* (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* d1 (- d2 d3)) (* d1 d4) (* (- d2 d3) d1) (* d4 d1) (* d1 (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (+ (- d2 d3) d4)) (* (sqrt d1) (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (pow (- d2 d3) 3) (pow d4 3))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) (expm1 (+ (- d2 d3) d4)) (log1p (+ (- d2 d3) d4)) (* (/ (exp d2) (exp d3)) (exp d4)) (* (exp (- d2 d3)) (exp d4)) (log (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (* (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (+ (pow (- d2 d3) 3) (pow d4 3)) (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4))) (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) (- (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d2 d3) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (- d3) d4) (+ (- d3) d4) (- d3 d4) 0 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ d2 d4) d3) (- (+ d4 d2) d3) (- (+ d4 d2) d3) 9.525 * * [simplify]: Extracting # 0 : cost 0 9.525 * * [simplify]: Extracting # 1 : cost 0 9.525 * * [simplify]: Extracting # 2 : cost 0 9.526 * * [simplify]: Extracting # 3 : cost 0 9.526 * * [simplify]: Extracting # 4 : cost 0 9.526 * * [simplify]: Extracting # 5 : cost 0 9.526 * * [simplify]: Extracting # 6 : cost 0 9.526 * * [simplify]: iteration 0 : 89 enodes (cost 559 ) 9.552 * * [simplify]: Extracting # 0 : cost 0 9.552 * * [simplify]: Extracting # 1 : cost 0 9.552 * * [simplify]: Extracting # 2 : cost 0 9.553 * * [simplify]: Extracting # 3 : cost 0 9.553 * * [simplify]: Extracting # 4 : cost 0 9.553 * * [simplify]: iteration 1 : 214 enodes (cost 512 ) 9.628 * * [simplify]: Extracting # 0 : cost 0 9.629 * * [simplify]: Extracting # 1 : cost 0 9.630 * * [simplify]: Extracting # 2 : cost 0 9.631 * * [simplify]: Extracting # 3 : cost 0 9.631 * * [simplify]: Extracting # 4 : cost 0 9.632 * * [simplify]: Extracting # 5 : cost 0 9.633 * * [simplify]: iteration 2 : 688 enodes (cost 420 ) 10.556 * * [simplify]: Extracting # 0 : cost 0 10.561 * * [simplify]: Extracting # 1 : cost 0 10.566 * * [simplify]: Extracting # 2 : cost 0 10.570 * * [simplify]: Extracting # 3 : cost 0 10.574 * * [simplify]: Extracting # 4 : cost 0 10.578 * * [simplify]: iteration 3 : 3931 enodes (cost 418 ) 11.893 * * [simplify]: Extracting # 0 : cost 0 11.904 * * [simplify]: Extracting # 1 : cost 0 11.910 * * [simplify]: iteration done: 5000 enodes (cost 418 ) 11.910 * [simplify]: Simplified to: (expm1 (* d1 (+ (- d2 d3) d4))) (log1p (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4)) (log (* d1 (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (- d2 d3) d1) (* d4 d1) (* (- d2 d3) d1) (* d4 d1) (* d1 (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) d1 d1 d1 (* (cbrt d1) (+ (- d2 d3) d4)) (* (sqrt d1) (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (pow (- d2 d3) 3) (pow d4 3))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) (expm1 (+ (- d2 d3) d4)) (log1p (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (log (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (pow (+ (- d2 d3) d4) 3) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (+ (pow (- d2 d3) 3) (pow d4 3)) (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))) (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) (- (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (- d4 d3) (- d4 d3) (- d3 d4) 0 (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (+ (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d2 d3) d4) 11.911 * * * [progress]: adding candidates to table 12.100 * * [progress]: iteration 3 / 4 12.100 * * * [progress]: picking best candidate 12.106 * * * * [pick]: Picked # 12.106 * * * [progress]: localizing error 12.121 * * * [progress]: generating rewritten candidates 12.121 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 12.308 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 12.400 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 12.436 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2) 12.482 * * * [progress]: generating series expansions 12.482 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 12.483 * [backup-simplify]: Simplify (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) into (* d1 (- (+ d4 d2) d3)) 12.483 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in (d1 d2 d3 d4) around 0 12.483 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d4 12.483 * [taylor]: Taking taylor expansion of d1 in d4 12.483 * [backup-simplify]: Simplify d1 into d1 12.483 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 12.483 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 12.483 * [taylor]: Taking taylor expansion of d4 in d4 12.483 * [backup-simplify]: Simplify 0 into 0 12.483 * [backup-simplify]: Simplify 1 into 1 12.483 * [taylor]: Taking taylor expansion of d2 in d4 12.483 * [backup-simplify]: Simplify d2 into d2 12.483 * [taylor]: Taking taylor expansion of d3 in d4 12.483 * [backup-simplify]: Simplify d3 into d3 12.483 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d3 12.483 * [taylor]: Taking taylor expansion of d1 in d3 12.483 * [backup-simplify]: Simplify d1 into d1 12.483 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 12.483 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 12.483 * [taylor]: Taking taylor expansion of d4 in d3 12.483 * [backup-simplify]: Simplify d4 into d4 12.483 * [taylor]: Taking taylor expansion of d2 in d3 12.483 * [backup-simplify]: Simplify d2 into d2 12.483 * [taylor]: Taking taylor expansion of d3 in d3 12.483 * [backup-simplify]: Simplify 0 into 0 12.483 * [backup-simplify]: Simplify 1 into 1 12.483 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d2 12.483 * [taylor]: Taking taylor expansion of d1 in d2 12.483 * [backup-simplify]: Simplify d1 into d1 12.483 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 12.483 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 12.483 * [taylor]: Taking taylor expansion of d4 in d2 12.483 * [backup-simplify]: Simplify d4 into d4 12.483 * [taylor]: Taking taylor expansion of d2 in d2 12.483 * [backup-simplify]: Simplify 0 into 0 12.483 * [backup-simplify]: Simplify 1 into 1 12.483 * [taylor]: Taking taylor expansion of d3 in d2 12.483 * [backup-simplify]: Simplify d3 into d3 12.483 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 12.483 * [taylor]: Taking taylor expansion of d1 in d1 12.483 * [backup-simplify]: Simplify 0 into 0 12.483 * [backup-simplify]: Simplify 1 into 1 12.483 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 12.483 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 12.483 * [taylor]: Taking taylor expansion of d4 in d1 12.483 * [backup-simplify]: Simplify d4 into d4 12.483 * [taylor]: Taking taylor expansion of d2 in d1 12.483 * [backup-simplify]: Simplify d2 into d2 12.483 * [taylor]: Taking taylor expansion of d3 in d1 12.483 * [backup-simplify]: Simplify d3 into d3 12.483 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 12.483 * [taylor]: Taking taylor expansion of d1 in d1 12.483 * [backup-simplify]: Simplify 0 into 0 12.483 * [backup-simplify]: Simplify 1 into 1 12.483 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 12.483 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 12.483 * [taylor]: Taking taylor expansion of d4 in d1 12.483 * [backup-simplify]: Simplify d4 into d4 12.483 * [taylor]: Taking taylor expansion of d2 in d1 12.484 * [backup-simplify]: Simplify d2 into d2 12.484 * [taylor]: Taking taylor expansion of d3 in d1 12.484 * [backup-simplify]: Simplify d3 into d3 12.484 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 12.484 * [backup-simplify]: Simplify (- d3) into (- d3) 12.484 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 12.484 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 12.484 * [taylor]: Taking taylor expansion of 0 in d2 12.484 * [backup-simplify]: Simplify 0 into 0 12.484 * [taylor]: Taking taylor expansion of 0 in d3 12.484 * [backup-simplify]: Simplify 0 into 0 12.484 * [taylor]: Taking taylor expansion of 0 in d4 12.484 * [backup-simplify]: Simplify 0 into 0 12.484 * [backup-simplify]: Simplify 0 into 0 12.484 * [backup-simplify]: Simplify (+ 0 0) into 0 12.485 * [backup-simplify]: Simplify (- 0) into 0 12.485 * [backup-simplify]: Simplify (+ 0 0) into 0 12.485 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 12.485 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 12.485 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 12.485 * [taylor]: Taking taylor expansion of d4 in d2 12.486 * [backup-simplify]: Simplify d4 into d4 12.486 * [taylor]: Taking taylor expansion of d2 in d2 12.486 * [backup-simplify]: Simplify 0 into 0 12.486 * [backup-simplify]: Simplify 1 into 1 12.486 * [taylor]: Taking taylor expansion of d3 in d2 12.486 * [backup-simplify]: Simplify d3 into d3 12.486 * [backup-simplify]: Simplify (+ d4 0) into d4 12.486 * [backup-simplify]: Simplify (- d3) into (- d3) 12.486 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 12.486 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 12.486 * [taylor]: Taking taylor expansion of d4 in d3 12.486 * [backup-simplify]: Simplify d4 into d4 12.486 * [taylor]: Taking taylor expansion of d3 in d3 12.486 * [backup-simplify]: Simplify 0 into 0 12.486 * [backup-simplify]: Simplify 1 into 1 12.486 * [backup-simplify]: Simplify (- 0) into 0 12.486 * [backup-simplify]: Simplify (+ d4 0) into d4 12.486 * [taylor]: Taking taylor expansion of d4 in d4 12.486 * [backup-simplify]: Simplify 0 into 0 12.486 * [backup-simplify]: Simplify 1 into 1 12.486 * [backup-simplify]: Simplify 0 into 0 12.486 * [taylor]: Taking taylor expansion of 0 in d3 12.486 * [backup-simplify]: Simplify 0 into 0 12.486 * [taylor]: Taking taylor expansion of 0 in d4 12.486 * [backup-simplify]: Simplify 0 into 0 12.486 * [backup-simplify]: Simplify 0 into 0 12.486 * [taylor]: Taking taylor expansion of 0 in d4 12.486 * [backup-simplify]: Simplify 0 into 0 12.486 * [backup-simplify]: Simplify 0 into 0 12.486 * [backup-simplify]: Simplify 0 into 0 12.487 * [backup-simplify]: Simplify (+ 0 0) into 0 12.487 * [backup-simplify]: Simplify (- 0) into 0 12.487 * [backup-simplify]: Simplify (+ 0 0) into 0 12.488 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ d2 d4) d3)))) into 0 12.488 * [taylor]: Taking taylor expansion of 0 in d2 12.488 * [backup-simplify]: Simplify 0 into 0 12.488 * [taylor]: Taking taylor expansion of 0 in d3 12.488 * [backup-simplify]: Simplify 0 into 0 12.488 * [taylor]: Taking taylor expansion of 0 in d4 12.488 * [backup-simplify]: Simplify 0 into 0 12.488 * [backup-simplify]: Simplify 0 into 0 12.488 * [backup-simplify]: Simplify 0 into 0 12.488 * [backup-simplify]: Simplify (* (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) 12.488 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in (d1 d2 d3 d4) around 0 12.488 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d4 12.488 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 12.488 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 12.488 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 12.488 * [taylor]: Taking taylor expansion of d2 in d4 12.488 * [backup-simplify]: Simplify d2 into d2 12.488 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.488 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.488 * [taylor]: Taking taylor expansion of d4 in d4 12.488 * [backup-simplify]: Simplify 0 into 0 12.488 * [backup-simplify]: Simplify 1 into 1 12.489 * [backup-simplify]: Simplify (/ 1 1) into 1 12.489 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 12.489 * [taylor]: Taking taylor expansion of d3 in d4 12.489 * [backup-simplify]: Simplify d3 into d3 12.489 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.489 * [taylor]: Taking taylor expansion of d1 in d4 12.489 * [backup-simplify]: Simplify d1 into d1 12.489 * [backup-simplify]: Simplify (+ 0 1) into 1 12.489 * [backup-simplify]: Simplify (+ 1 0) into 1 12.489 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.489 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d3 12.489 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 12.489 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 12.489 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 12.489 * [taylor]: Taking taylor expansion of d2 in d3 12.490 * [backup-simplify]: Simplify d2 into d2 12.490 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.490 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.490 * [taylor]: Taking taylor expansion of d4 in d3 12.490 * [backup-simplify]: Simplify d4 into d4 12.490 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.490 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.490 * [taylor]: Taking taylor expansion of d3 in d3 12.490 * [backup-simplify]: Simplify 0 into 0 12.490 * [backup-simplify]: Simplify 1 into 1 12.490 * [backup-simplify]: Simplify (/ 1 1) into 1 12.490 * [taylor]: Taking taylor expansion of d1 in d3 12.490 * [backup-simplify]: Simplify d1 into d1 12.490 * [backup-simplify]: Simplify (- 1) into -1 12.490 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.491 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 12.491 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d2 12.491 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.491 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.491 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.491 * [taylor]: Taking taylor expansion of d2 in d2 12.491 * [backup-simplify]: Simplify 0 into 0 12.491 * [backup-simplify]: Simplify 1 into 1 12.491 * [backup-simplify]: Simplify (/ 1 1) into 1 12.491 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.491 * [taylor]: Taking taylor expansion of d4 in d2 12.491 * [backup-simplify]: Simplify d4 into d4 12.491 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.491 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.491 * [taylor]: Taking taylor expansion of d3 in d2 12.491 * [backup-simplify]: Simplify d3 into d3 12.491 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.491 * [taylor]: Taking taylor expansion of d1 in d2 12.491 * [backup-simplify]: Simplify d1 into d1 12.491 * [backup-simplify]: Simplify (+ 1 0) into 1 12.492 * [backup-simplify]: Simplify (+ 1 0) into 1 12.492 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.492 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 12.492 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 12.492 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 12.492 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 12.492 * [taylor]: Taking taylor expansion of d2 in d1 12.492 * [backup-simplify]: Simplify d2 into d2 12.492 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.492 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 12.492 * [taylor]: Taking taylor expansion of d4 in d1 12.492 * [backup-simplify]: Simplify d4 into d4 12.492 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.492 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 12.492 * [taylor]: Taking taylor expansion of d3 in d1 12.492 * [backup-simplify]: Simplify d3 into d3 12.492 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.492 * [taylor]: Taking taylor expansion of d1 in d1 12.492 * [backup-simplify]: Simplify 0 into 0 12.492 * [backup-simplify]: Simplify 1 into 1 12.492 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.492 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.492 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 12.493 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 12.493 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 12.493 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 12.493 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 12.493 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 12.493 * [taylor]: Taking taylor expansion of d2 in d1 12.493 * [backup-simplify]: Simplify d2 into d2 12.493 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.493 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 12.493 * [taylor]: Taking taylor expansion of d4 in d1 12.493 * [backup-simplify]: Simplify d4 into d4 12.493 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.493 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 12.493 * [taylor]: Taking taylor expansion of d3 in d1 12.493 * [backup-simplify]: Simplify d3 into d3 12.493 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.493 * [taylor]: Taking taylor expansion of d1 in d1 12.493 * [backup-simplify]: Simplify 0 into 0 12.493 * [backup-simplify]: Simplify 1 into 1 12.493 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.493 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.493 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 12.493 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 12.493 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.493 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.493 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.493 * [taylor]: Taking taylor expansion of d2 in d2 12.493 * [backup-simplify]: Simplify 0 into 0 12.493 * [backup-simplify]: Simplify 1 into 1 12.494 * [backup-simplify]: Simplify (/ 1 1) into 1 12.494 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.494 * [taylor]: Taking taylor expansion of d4 in d2 12.494 * [backup-simplify]: Simplify d4 into d4 12.494 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.494 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.494 * [taylor]: Taking taylor expansion of d3 in d2 12.494 * [backup-simplify]: Simplify d3 into d3 12.494 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.494 * [backup-simplify]: Simplify (+ 1 0) into 1 12.495 * [backup-simplify]: Simplify (+ 1 0) into 1 12.495 * [taylor]: Taking taylor expansion of 1 in d3 12.495 * [backup-simplify]: Simplify 1 into 1 12.495 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.495 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.495 * [backup-simplify]: Simplify (+ 0 0) into 0 12.495 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.495 * [backup-simplify]: Simplify (- 0) into 0 12.496 * [backup-simplify]: Simplify (+ 0 0) into 0 12.496 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 12.496 * [taylor]: Taking taylor expansion of 0 in d2 12.496 * [backup-simplify]: Simplify 0 into 0 12.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.497 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.497 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.497 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 12.497 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 12.497 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.497 * [taylor]: Taking taylor expansion of d4 in d3 12.497 * [backup-simplify]: Simplify d4 into d4 12.497 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.497 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.497 * [taylor]: Taking taylor expansion of d3 in d3 12.497 * [backup-simplify]: Simplify 0 into 0 12.497 * [backup-simplify]: Simplify 1 into 1 12.498 * [backup-simplify]: Simplify (/ 1 1) into 1 12.498 * [backup-simplify]: Simplify (- 1) into -1 12.498 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.498 * [taylor]: Taking taylor expansion of -1 in d4 12.498 * [backup-simplify]: Simplify -1 into -1 12.498 * [taylor]: Taking taylor expansion of 1 in d4 12.498 * [backup-simplify]: Simplify 1 into 1 12.498 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.498 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 12.499 * [backup-simplify]: Simplify (+ 0 0) into 0 12.499 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.499 * [backup-simplify]: Simplify (- 0) into 0 12.499 * [backup-simplify]: Simplify (+ 0 0) into 0 12.500 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.500 * [taylor]: Taking taylor expansion of 0 in d2 12.500 * [backup-simplify]: Simplify 0 into 0 12.500 * [taylor]: Taking taylor expansion of 0 in d3 12.500 * [backup-simplify]: Simplify 0 into 0 12.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.501 * [backup-simplify]: Simplify (+ 0 0) into 0 12.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.502 * [backup-simplify]: Simplify (- 0) into 0 12.502 * [backup-simplify]: Simplify (+ 0 0) into 0 12.502 * [taylor]: Taking taylor expansion of 0 in d3 12.502 * [backup-simplify]: Simplify 0 into 0 12.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.503 * [backup-simplify]: Simplify (- 0) into 0 12.503 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 12.503 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.503 * [taylor]: Taking taylor expansion of d4 in d4 12.503 * [backup-simplify]: Simplify 0 into 0 12.503 * [backup-simplify]: Simplify 1 into 1 12.503 * [backup-simplify]: Simplify (/ 1 1) into 1 12.503 * [backup-simplify]: Simplify 1 into 1 12.503 * [taylor]: Taking taylor expansion of 0 in d4 12.503 * [backup-simplify]: Simplify 0 into 0 12.503 * [backup-simplify]: Simplify -1 into -1 12.503 * [backup-simplify]: Simplify 1 into 1 12.504 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 12.504 * [backup-simplify]: Simplify (* (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) into (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) 12.504 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 12.504 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 12.504 * [taylor]: Taking taylor expansion of -1 in d4 12.504 * [backup-simplify]: Simplify -1 into -1 12.504 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 12.504 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 12.504 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 12.504 * [taylor]: Taking taylor expansion of d3 in d4 12.504 * [backup-simplify]: Simplify d3 into d3 12.504 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.504 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 12.504 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 12.504 * [taylor]: Taking taylor expansion of d2 in d4 12.504 * [backup-simplify]: Simplify d2 into d2 12.504 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.504 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.504 * [taylor]: Taking taylor expansion of d4 in d4 12.504 * [backup-simplify]: Simplify 0 into 0 12.504 * [backup-simplify]: Simplify 1 into 1 12.505 * [backup-simplify]: Simplify (/ 1 1) into 1 12.505 * [taylor]: Taking taylor expansion of d1 in d4 12.505 * [backup-simplify]: Simplify d1 into d1 12.505 * [backup-simplify]: Simplify (+ 0 1) into 1 12.505 * [backup-simplify]: Simplify (- 1) into -1 12.506 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.506 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 12.506 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 12.506 * [taylor]: Taking taylor expansion of -1 in d3 12.506 * [backup-simplify]: Simplify -1 into -1 12.506 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 12.506 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 12.506 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.506 * [taylor]: Taking taylor expansion of d3 in d3 12.506 * [backup-simplify]: Simplify 0 into 0 12.506 * [backup-simplify]: Simplify 1 into 1 12.506 * [backup-simplify]: Simplify (/ 1 1) into 1 12.506 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 12.506 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 12.506 * [taylor]: Taking taylor expansion of d2 in d3 12.506 * [backup-simplify]: Simplify d2 into d2 12.506 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.506 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.506 * [taylor]: Taking taylor expansion of d4 in d3 12.506 * [backup-simplify]: Simplify d4 into d4 12.506 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.506 * [taylor]: Taking taylor expansion of d1 in d3 12.506 * [backup-simplify]: Simplify d1 into d1 12.507 * [backup-simplify]: Simplify (+ 1 0) into 1 12.507 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.507 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 12.507 * [taylor]: Taking taylor expansion of -1 in d2 12.507 * [backup-simplify]: Simplify -1 into -1 12.507 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 12.507 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 12.507 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.507 * [taylor]: Taking taylor expansion of d3 in d2 12.507 * [backup-simplify]: Simplify d3 into d3 12.507 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.507 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.507 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.507 * [taylor]: Taking taylor expansion of d2 in d2 12.507 * [backup-simplify]: Simplify 0 into 0 12.507 * [backup-simplify]: Simplify 1 into 1 12.507 * [backup-simplify]: Simplify (/ 1 1) into 1 12.507 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.507 * [taylor]: Taking taylor expansion of d4 in d2 12.507 * [backup-simplify]: Simplify d4 into d4 12.507 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.507 * [taylor]: Taking taylor expansion of d1 in d2 12.507 * [backup-simplify]: Simplify d1 into d1 12.508 * [backup-simplify]: Simplify (+ 1 0) into 1 12.508 * [backup-simplify]: Simplify (- 1) into -1 12.508 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.508 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 12.508 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 12.508 * [taylor]: Taking taylor expansion of -1 in d1 12.508 * [backup-simplify]: Simplify -1 into -1 12.508 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 12.508 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 12.508 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 12.508 * [taylor]: Taking taylor expansion of d3 in d1 12.508 * [backup-simplify]: Simplify d3 into d3 12.508 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.508 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 12.508 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 12.508 * [taylor]: Taking taylor expansion of d2 in d1 12.508 * [backup-simplify]: Simplify d2 into d2 12.508 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.508 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 12.509 * [taylor]: Taking taylor expansion of d4 in d1 12.509 * [backup-simplify]: Simplify d4 into d4 12.509 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.509 * [taylor]: Taking taylor expansion of d1 in d1 12.509 * [backup-simplify]: Simplify 0 into 0 12.509 * [backup-simplify]: Simplify 1 into 1 12.509 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.509 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 12.509 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 12.509 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 12.509 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 12.509 * [taylor]: Taking taylor expansion of -1 in d1 12.509 * [backup-simplify]: Simplify -1 into -1 12.509 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 12.509 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 12.509 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 12.509 * [taylor]: Taking taylor expansion of d3 in d1 12.509 * [backup-simplify]: Simplify d3 into d3 12.509 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.509 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 12.509 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 12.509 * [taylor]: Taking taylor expansion of d2 in d1 12.509 * [backup-simplify]: Simplify d2 into d2 12.509 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.509 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 12.509 * [taylor]: Taking taylor expansion of d4 in d1 12.509 * [backup-simplify]: Simplify d4 into d4 12.509 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.509 * [taylor]: Taking taylor expansion of d1 in d1 12.509 * [backup-simplify]: Simplify 0 into 0 12.509 * [backup-simplify]: Simplify 1 into 1 12.510 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.510 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 12.510 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 12.510 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 12.510 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 12.510 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 12.510 * [taylor]: Taking taylor expansion of -1 in d2 12.510 * [backup-simplify]: Simplify -1 into -1 12.510 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 12.510 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.510 * [taylor]: Taking taylor expansion of d3 in d2 12.510 * [backup-simplify]: Simplify d3 into d3 12.510 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.510 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.510 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.510 * [taylor]: Taking taylor expansion of d2 in d2 12.510 * [backup-simplify]: Simplify 0 into 0 12.510 * [backup-simplify]: Simplify 1 into 1 12.511 * [backup-simplify]: Simplify (/ 1 1) into 1 12.511 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.511 * [taylor]: Taking taylor expansion of d4 in d2 12.511 * [backup-simplify]: Simplify d4 into d4 12.511 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.511 * [backup-simplify]: Simplify (+ 1 0) into 1 12.511 * [backup-simplify]: Simplify (- 1) into -1 12.512 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.512 * [backup-simplify]: Simplify (* -1 -1) into 1 12.512 * [taylor]: Taking taylor expansion of 1 in d3 12.512 * [backup-simplify]: Simplify 1 into 1 12.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.512 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.512 * [backup-simplify]: Simplify (+ 0 0) into 0 12.513 * [backup-simplify]: Simplify (- 0) into 0 12.513 * [backup-simplify]: Simplify (+ 0 0) into 0 12.514 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 12.514 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into 0 12.514 * [taylor]: Taking taylor expansion of 0 in d2 12.514 * [backup-simplify]: Simplify 0 into 0 12.514 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.515 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.515 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 12.515 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 12.515 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d4))) (* 0 -1)) into (- (/ 1 d4) (/ 1 d3)) 12.515 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 12.515 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.515 * [taylor]: Taking taylor expansion of d4 in d3 12.515 * [backup-simplify]: Simplify d4 into d4 12.515 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.515 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.515 * [taylor]: Taking taylor expansion of d3 in d3 12.515 * [backup-simplify]: Simplify 0 into 0 12.515 * [backup-simplify]: Simplify 1 into 1 12.516 * [backup-simplify]: Simplify (/ 1 1) into 1 12.516 * [backup-simplify]: Simplify (- 1) into -1 12.516 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.516 * [taylor]: Taking taylor expansion of -1 in d4 12.516 * [backup-simplify]: Simplify -1 into -1 12.516 * [taylor]: Taking taylor expansion of 1 in d4 12.516 * [backup-simplify]: Simplify 1 into 1 12.516 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.516 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.516 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 12.517 * [backup-simplify]: Simplify (+ 0 0) into 0 12.517 * [backup-simplify]: Simplify (- 0) into 0 12.517 * [backup-simplify]: Simplify (+ 0 0) into 0 12.518 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.520 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 12.520 * [taylor]: Taking taylor expansion of 0 in d2 12.520 * [backup-simplify]: Simplify 0 into 0 12.520 * [taylor]: Taking taylor expansion of 0 in d3 12.520 * [backup-simplify]: Simplify 0 into 0 12.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.521 * [backup-simplify]: Simplify (+ 0 0) into 0 12.522 * [backup-simplify]: Simplify (- 0) into 0 12.522 * [backup-simplify]: Simplify (+ 0 0) into 0 12.523 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (/ 1 d4))) (* 0 -1))) into 0 12.523 * [taylor]: Taking taylor expansion of 0 in d3 12.523 * [backup-simplify]: Simplify 0 into 0 12.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.524 * [backup-simplify]: Simplify (- 0) into 0 12.525 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 12.525 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.525 * [taylor]: Taking taylor expansion of d4 in d4 12.525 * [backup-simplify]: Simplify 0 into 0 12.525 * [backup-simplify]: Simplify 1 into 1 12.525 * [backup-simplify]: Simplify (/ 1 1) into 1 12.525 * [backup-simplify]: Simplify 1 into 1 12.525 * [taylor]: Taking taylor expansion of 0 in d4 12.525 * [backup-simplify]: Simplify 0 into 0 12.525 * [backup-simplify]: Simplify -1 into -1 12.525 * [backup-simplify]: Simplify 1 into 1 12.526 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 12.526 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 12.527 * [backup-simplify]: Simplify (* d1 (sqrt (+ (- d2 d3) d4))) into (* d1 (sqrt (- (+ d4 d2) d3))) 12.527 * [approximate]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in (d1 d2 d3 d4) around 0 12.527 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d4 12.527 * [taylor]: Taking taylor expansion of d1 in d4 12.527 * [backup-simplify]: Simplify d1 into d1 12.527 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d4 12.527 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 12.527 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 12.527 * [taylor]: Taking taylor expansion of d4 in d4 12.527 * [backup-simplify]: Simplify 0 into 0 12.527 * [backup-simplify]: Simplify 1 into 1 12.527 * [taylor]: Taking taylor expansion of d2 in d4 12.527 * [backup-simplify]: Simplify d2 into d2 12.527 * [taylor]: Taking taylor expansion of d3 in d4 12.527 * [backup-simplify]: Simplify d3 into d3 12.527 * [backup-simplify]: Simplify (+ 0 d2) into d2 12.527 * [backup-simplify]: Simplify (- d3) into (- d3) 12.527 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 12.527 * [backup-simplify]: Simplify (sqrt (- d2 d3)) into (sqrt (- d2 d3)) 12.528 * [backup-simplify]: Simplify (+ 1 0) into 1 12.528 * [backup-simplify]: Simplify (- 0) into 0 12.529 * [backup-simplify]: Simplify (+ 1 0) into 1 12.529 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d2 d3)))) into (* 1/2 (sqrt (/ 1 (- d2 d3)))) 12.529 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d3 12.529 * [taylor]: Taking taylor expansion of d1 in d3 12.529 * [backup-simplify]: Simplify d1 into d1 12.529 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d3 12.529 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 12.529 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 12.529 * [taylor]: Taking taylor expansion of d4 in d3 12.529 * [backup-simplify]: Simplify d4 into d4 12.529 * [taylor]: Taking taylor expansion of d2 in d3 12.529 * [backup-simplify]: Simplify d2 into d2 12.529 * [taylor]: Taking taylor expansion of d3 in d3 12.529 * [backup-simplify]: Simplify 0 into 0 12.529 * [backup-simplify]: Simplify 1 into 1 12.529 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 12.530 * [backup-simplify]: Simplify (- 0) into 0 12.530 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 12.530 * [backup-simplify]: Simplify (sqrt (+ d2 d4)) into (sqrt (+ d4 d2)) 12.530 * [backup-simplify]: Simplify (+ 0 0) into 0 12.531 * [backup-simplify]: Simplify (- 1) into -1 12.531 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.531 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt (+ d2 d4)))) into (* -1/2 (sqrt (/ 1 (+ d4 d2)))) 12.531 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d2 12.531 * [taylor]: Taking taylor expansion of d1 in d2 12.531 * [backup-simplify]: Simplify d1 into d1 12.531 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 12.531 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 12.531 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 12.531 * [taylor]: Taking taylor expansion of d4 in d2 12.531 * [backup-simplify]: Simplify d4 into d4 12.531 * [taylor]: Taking taylor expansion of d2 in d2 12.531 * [backup-simplify]: Simplify 0 into 0 12.531 * [backup-simplify]: Simplify 1 into 1 12.531 * [taylor]: Taking taylor expansion of d3 in d2 12.531 * [backup-simplify]: Simplify d3 into d3 12.532 * [backup-simplify]: Simplify (+ d4 0) into d4 12.532 * [backup-simplify]: Simplify (- d3) into (- d3) 12.532 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 12.532 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 12.532 * [backup-simplify]: Simplify (+ 0 1) into 1 12.533 * [backup-simplify]: Simplify (- 0) into 0 12.533 * [backup-simplify]: Simplify (+ 1 0) into 1 12.533 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 12.534 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d1 12.534 * [taylor]: Taking taylor expansion of d1 in d1 12.534 * [backup-simplify]: Simplify 0 into 0 12.534 * [backup-simplify]: Simplify 1 into 1 12.534 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d1 12.534 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 12.534 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 12.534 * [taylor]: Taking taylor expansion of d4 in d1 12.534 * [backup-simplify]: Simplify d4 into d4 12.534 * [taylor]: Taking taylor expansion of d2 in d1 12.534 * [backup-simplify]: Simplify d2 into d2 12.534 * [taylor]: Taking taylor expansion of d3 in d1 12.534 * [backup-simplify]: Simplify d3 into d3 12.534 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 12.534 * [backup-simplify]: Simplify (- d3) into (- d3) 12.534 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 12.534 * [backup-simplify]: Simplify (sqrt (- (+ d2 d4) d3)) into (sqrt (- (+ d2 d4) d3)) 12.534 * [backup-simplify]: Simplify (+ 0 0) into 0 12.535 * [backup-simplify]: Simplify (- 0) into 0 12.535 * [backup-simplify]: Simplify (+ 0 0) into 0 12.535 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 12.535 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d1 12.535 * [taylor]: Taking taylor expansion of d1 in d1 12.535 * [backup-simplify]: Simplify 0 into 0 12.535 * [backup-simplify]: Simplify 1 into 1 12.535 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d1 12.535 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 12.535 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 12.535 * [taylor]: Taking taylor expansion of d4 in d1 12.535 * [backup-simplify]: Simplify d4 into d4 12.535 * [taylor]: Taking taylor expansion of d2 in d1 12.535 * [backup-simplify]: Simplify d2 into d2 12.535 * [taylor]: Taking taylor expansion of d3 in d1 12.535 * [backup-simplify]: Simplify d3 into d3 12.535 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 12.535 * [backup-simplify]: Simplify (- d3) into (- d3) 12.535 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 12.536 * [backup-simplify]: Simplify (sqrt (- (+ d2 d4) d3)) into (sqrt (- (+ d2 d4) d3)) 12.536 * [backup-simplify]: Simplify (+ 0 0) into 0 12.536 * [backup-simplify]: Simplify (- 0) into 0 12.536 * [backup-simplify]: Simplify (+ 0 0) into 0 12.536 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 12.536 * [backup-simplify]: Simplify (* 0 (sqrt (- (+ d2 d4) d3))) into 0 12.536 * [taylor]: Taking taylor expansion of 0 in d2 12.537 * [backup-simplify]: Simplify 0 into 0 12.537 * [taylor]: Taking taylor expansion of 0 in d3 12.537 * [backup-simplify]: Simplify 0 into 0 12.537 * [taylor]: Taking taylor expansion of 0 in d4 12.537 * [backup-simplify]: Simplify 0 into 0 12.537 * [backup-simplify]: Simplify 0 into 0 12.537 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt (- (+ d2 d4) d3)))) into (sqrt (- (+ d2 d4) d3)) 12.537 * [taylor]: Taking taylor expansion of (sqrt (- (+ d2 d4) d3)) in d2 12.537 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 12.537 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 12.537 * [taylor]: Taking taylor expansion of d2 in d2 12.537 * [backup-simplify]: Simplify 0 into 0 12.537 * [backup-simplify]: Simplify 1 into 1 12.537 * [taylor]: Taking taylor expansion of d4 in d2 12.537 * [backup-simplify]: Simplify d4 into d4 12.537 * [taylor]: Taking taylor expansion of d3 in d2 12.537 * [backup-simplify]: Simplify d3 into d3 12.537 * [backup-simplify]: Simplify (+ 0 d4) into d4 12.537 * [backup-simplify]: Simplify (- d3) into (- d3) 12.537 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 12.537 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 12.538 * [backup-simplify]: Simplify (+ 1 0) into 1 12.538 * [backup-simplify]: Simplify (- 0) into 0 12.538 * [backup-simplify]: Simplify (+ 1 0) into 1 12.538 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 12.538 * [taylor]: Taking taylor expansion of (sqrt (- d4 d3)) in d3 12.538 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 12.538 * [taylor]: Taking taylor expansion of d4 in d3 12.538 * [backup-simplify]: Simplify d4 into d4 12.538 * [taylor]: Taking taylor expansion of d3 in d3 12.538 * [backup-simplify]: Simplify 0 into 0 12.538 * [backup-simplify]: Simplify 1 into 1 12.538 * [backup-simplify]: Simplify (- 0) into 0 12.539 * [backup-simplify]: Simplify (+ d4 0) into d4 12.539 * [backup-simplify]: Simplify (sqrt d4) into (sqrt d4) 12.539 * [backup-simplify]: Simplify (- 1) into -1 12.539 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.539 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt d4))) into (* -1/2 (sqrt (/ 1 d4))) 12.539 * [taylor]: Taking taylor expansion of (sqrt d4) in d4 12.539 * [taylor]: Taking taylor expansion of d4 in d4 12.539 * [backup-simplify]: Simplify 0 into 0 12.539 * [backup-simplify]: Simplify 1 into 1 12.539 * [backup-simplify]: Simplify (sqrt 0) into 0 12.540 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.540 * [backup-simplify]: Simplify 0 into 0 12.541 * [taylor]: Taking taylor expansion of 0 in d3 12.541 * [backup-simplify]: Simplify 0 into 0 12.541 * [taylor]: Taking taylor expansion of 0 in d4 12.541 * [backup-simplify]: Simplify 0 into 0 12.541 * [backup-simplify]: Simplify 0 into 0 12.541 * [taylor]: Taking taylor expansion of 0 in d4 12.541 * [backup-simplify]: Simplify 0 into 0 12.541 * [backup-simplify]: Simplify 0 into 0 12.541 * [backup-simplify]: Simplify 0 into 0 12.541 * [backup-simplify]: Simplify (+ 0 0) into 0 12.541 * [backup-simplify]: Simplify (- 0) into 0 12.541 * [backup-simplify]: Simplify (+ 0 0) into 0 12.542 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 12.542 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt (- (+ d2 d4) d3))))) into 0 12.543 * [taylor]: Taking taylor expansion of 0 in d2 12.543 * [backup-simplify]: Simplify 0 into 0 12.543 * [taylor]: Taking taylor expansion of 0 in d3 12.543 * [backup-simplify]: Simplify 0 into 0 12.543 * [taylor]: Taking taylor expansion of 0 in d4 12.543 * [backup-simplify]: Simplify 0 into 0 12.543 * [backup-simplify]: Simplify 0 into 0 12.543 * [backup-simplify]: Simplify 0 into 0 12.543 * [backup-simplify]: Simplify (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) into (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) 12.543 * [approximate]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in (d1 d2 d3 d4) around 0 12.543 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d4 12.543 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 12.543 * [taylor]: Taking taylor expansion of d1 in d4 12.543 * [backup-simplify]: Simplify d1 into d1 12.543 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.543 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 12.543 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 12.543 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 12.543 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 12.543 * [taylor]: Taking taylor expansion of d2 in d4 12.543 * [backup-simplify]: Simplify d2 into d2 12.543 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.543 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.543 * [taylor]: Taking taylor expansion of d4 in d4 12.543 * [backup-simplify]: Simplify 0 into 0 12.543 * [backup-simplify]: Simplify 1 into 1 12.543 * [backup-simplify]: Simplify (/ 1 1) into 1 12.544 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 12.544 * [taylor]: Taking taylor expansion of d3 in d4 12.544 * [backup-simplify]: Simplify d3 into d3 12.544 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.544 * [backup-simplify]: Simplify (+ 0 1) into 1 12.544 * [backup-simplify]: Simplify (+ 1 0) into 1 12.544 * [backup-simplify]: Simplify (sqrt 0) into 0 12.545 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.545 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d3 12.545 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 12.545 * [taylor]: Taking taylor expansion of d1 in d3 12.545 * [backup-simplify]: Simplify d1 into d1 12.545 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.545 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 12.545 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 12.545 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 12.545 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 12.545 * [taylor]: Taking taylor expansion of d2 in d3 12.546 * [backup-simplify]: Simplify d2 into d2 12.546 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.546 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.546 * [taylor]: Taking taylor expansion of d4 in d3 12.546 * [backup-simplify]: Simplify d4 into d4 12.546 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.546 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.546 * [taylor]: Taking taylor expansion of d3 in d3 12.546 * [backup-simplify]: Simplify 0 into 0 12.546 * [backup-simplify]: Simplify 1 into 1 12.546 * [backup-simplify]: Simplify (/ 1 1) into 1 12.546 * [backup-simplify]: Simplify (- 1) into -1 12.546 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.547 * [backup-simplify]: Simplify (sqrt 0) into 0 12.548 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.548 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d2 12.548 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 12.548 * [taylor]: Taking taylor expansion of d1 in d2 12.548 * [backup-simplify]: Simplify d1 into d1 12.548 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.548 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 12.548 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.548 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.548 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.548 * [taylor]: Taking taylor expansion of d2 in d2 12.548 * [backup-simplify]: Simplify 0 into 0 12.548 * [backup-simplify]: Simplify 1 into 1 12.548 * [backup-simplify]: Simplify (/ 1 1) into 1 12.548 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.548 * [taylor]: Taking taylor expansion of d4 in d2 12.548 * [backup-simplify]: Simplify d4 into d4 12.548 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.548 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.548 * [taylor]: Taking taylor expansion of d3 in d2 12.548 * [backup-simplify]: Simplify d3 into d3 12.548 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.549 * [backup-simplify]: Simplify (+ 1 0) into 1 12.549 * [backup-simplify]: Simplify (+ 1 0) into 1 12.549 * [backup-simplify]: Simplify (sqrt 0) into 0 12.550 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.550 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d1 12.550 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 12.550 * [taylor]: Taking taylor expansion of d1 in d1 12.550 * [backup-simplify]: Simplify 0 into 0 12.550 * [backup-simplify]: Simplify 1 into 1 12.550 * [backup-simplify]: Simplify (/ 1 1) into 1 12.550 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d1 12.550 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 12.550 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 12.550 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 12.550 * [taylor]: Taking taylor expansion of d2 in d1 12.550 * [backup-simplify]: Simplify d2 into d2 12.550 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.550 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 12.550 * [taylor]: Taking taylor expansion of d4 in d1 12.550 * [backup-simplify]: Simplify d4 into d4 12.551 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.551 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 12.551 * [taylor]: Taking taylor expansion of d3 in d1 12.551 * [backup-simplify]: Simplify d3 into d3 12.551 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.551 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.551 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.551 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 12.551 * [backup-simplify]: Simplify (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 12.551 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.551 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.551 * [backup-simplify]: Simplify (+ 0 0) into 0 12.552 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.552 * [backup-simplify]: Simplify (- 0) into 0 12.552 * [backup-simplify]: Simplify (+ 0 0) into 0 12.552 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 12.552 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d1 12.552 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 12.552 * [taylor]: Taking taylor expansion of d1 in d1 12.552 * [backup-simplify]: Simplify 0 into 0 12.552 * [backup-simplify]: Simplify 1 into 1 12.553 * [backup-simplify]: Simplify (/ 1 1) into 1 12.553 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d1 12.553 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 12.553 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 12.553 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 12.553 * [taylor]: Taking taylor expansion of d2 in d1 12.553 * [backup-simplify]: Simplify d2 into d2 12.553 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.553 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 12.553 * [taylor]: Taking taylor expansion of d4 in d1 12.553 * [backup-simplify]: Simplify d4 into d4 12.553 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.553 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 12.553 * [taylor]: Taking taylor expansion of d3 in d1 12.553 * [backup-simplify]: Simplify d3 into d3 12.553 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.553 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.553 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.553 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 12.553 * [backup-simplify]: Simplify (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 12.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.554 * [backup-simplify]: Simplify (+ 0 0) into 0 12.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.554 * [backup-simplify]: Simplify (- 0) into 0 12.555 * [backup-simplify]: Simplify (+ 0 0) into 0 12.555 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 12.555 * [backup-simplify]: Simplify (* 1 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 12.555 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 12.555 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.555 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.555 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.555 * [taylor]: Taking taylor expansion of d2 in d2 12.555 * [backup-simplify]: Simplify 0 into 0 12.555 * [backup-simplify]: Simplify 1 into 1 12.555 * [backup-simplify]: Simplify (/ 1 1) into 1 12.555 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.555 * [taylor]: Taking taylor expansion of d4 in d2 12.555 * [backup-simplify]: Simplify d4 into d4 12.555 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.555 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.555 * [taylor]: Taking taylor expansion of d3 in d2 12.556 * [backup-simplify]: Simplify d3 into d3 12.556 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.556 * [backup-simplify]: Simplify (+ 1 0) into 1 12.556 * [backup-simplify]: Simplify (+ 1 0) into 1 12.556 * [backup-simplify]: Simplify (sqrt 0) into 0 12.557 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.557 * [taylor]: Taking taylor expansion of 0 in d3 12.557 * [backup-simplify]: Simplify 0 into 0 12.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.558 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 12.558 * [taylor]: Taking taylor expansion of 0 in d2 12.558 * [backup-simplify]: Simplify 0 into 0 12.558 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.558 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.558 * [taylor]: Taking taylor expansion of 0 in d4 12.558 * [backup-simplify]: Simplify 0 into 0 12.558 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.558 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 12.559 * [backup-simplify]: Simplify (+ 0 0) into 0 12.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.559 * [backup-simplify]: Simplify (- 0) into 0 12.559 * [backup-simplify]: Simplify (+ 0 0) into 0 12.560 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 12.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.561 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))))) into 0 12.561 * [taylor]: Taking taylor expansion of 0 in d2 12.561 * [backup-simplify]: Simplify 0 into 0 12.561 * [taylor]: Taking taylor expansion of 0 in d3 12.561 * [backup-simplify]: Simplify 0 into 0 12.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.562 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.562 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.562 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 12.568 * [backup-simplify]: Simplify (/ (- (- (/ 1 d4) (/ 1 d3)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) 12.568 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) in d3 12.568 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.568 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.568 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ +nan.0 (/ 1 d3))) in d3 12.568 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.568 * [taylor]: Taking taylor expansion of d4 in d3 12.568 * [backup-simplify]: Simplify d4 into d4 12.568 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.568 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d3)) in d3 12.569 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.569 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.569 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.569 * [taylor]: Taking taylor expansion of d3 in d3 12.569 * [backup-simplify]: Simplify 0 into 0 12.569 * [backup-simplify]: Simplify 1 into 1 12.569 * [backup-simplify]: Simplify (/ 1 1) into 1 12.570 * [backup-simplify]: Simplify (+ 0 1) into 1 12.570 * [backup-simplify]: Simplify (- 1) into -1 12.571 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.571 * [backup-simplify]: Simplify (* +nan.0 -1) into +nan.0 12.571 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.571 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.571 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.571 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.571 * [taylor]: Taking taylor expansion of 0 in d4 12.571 * [backup-simplify]: Simplify 0 into 0 12.571 * [backup-simplify]: Simplify 0 into 0 12.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 12.572 * [backup-simplify]: Simplify (+ 0 0) into 0 12.573 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.573 * [backup-simplify]: Simplify (- 0) into 0 12.573 * [backup-simplify]: Simplify (+ 0 0) into 0 12.574 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 12.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.576 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))))) into 0 12.576 * [taylor]: Taking taylor expansion of 0 in d2 12.576 * [backup-simplify]: Simplify 0 into 0 12.576 * [taylor]: Taking taylor expansion of 0 in d3 12.576 * [backup-simplify]: Simplify 0 into 0 12.576 * [taylor]: Taking taylor expansion of 0 in d3 12.576 * [backup-simplify]: Simplify 0 into 0 12.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.577 * [backup-simplify]: Simplify (+ 0 0) into 0 12.577 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.577 * [backup-simplify]: Simplify (- 0) into 0 12.577 * [backup-simplify]: Simplify (+ 0 0) into 0 12.578 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) 12.578 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) in d3 12.578 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.578 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.578 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0)))) in d3 12.578 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 12.578 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.578 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.578 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.578 * [taylor]: Taking taylor expansion of d4 in d3 12.578 * [backup-simplify]: Simplify d4 into d4 12.578 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.578 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))) in d3 12.578 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- +nan.0)) in d3 12.578 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 12.578 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.578 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.578 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.578 * [taylor]: Taking taylor expansion of d3 in d3 12.578 * [backup-simplify]: Simplify 0 into 0 12.578 * [backup-simplify]: Simplify 1 into 1 12.578 * [backup-simplify]: Simplify (/ 1 1) into 1 12.578 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 12.578 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.578 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.579 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.579 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.579 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.580 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 12.580 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 12.581 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.581 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.581 * [taylor]: Taking taylor expansion of 0 in d4 12.581 * [backup-simplify]: Simplify 0 into 0 12.581 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.581 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.582 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.582 * [backup-simplify]: Simplify (+ (/ 1 d4) (- +nan.0)) into (- (/ 1 d4) +nan.0) 12.583 * [backup-simplify]: Simplify (+ (* +nan.0 (- (/ 1 d4) +nan.0)) (* 0 -1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 12.583 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 12.583 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 12.583 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 12.583 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.583 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.583 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.583 * [taylor]: Taking taylor expansion of d4 in d4 12.583 * [backup-simplify]: Simplify 0 into 0 12.583 * [backup-simplify]: Simplify 1 into 1 12.583 * [backup-simplify]: Simplify (/ 1 1) into 1 12.583 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 12.583 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.583 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.583 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.584 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.584 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.584 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.584 * [taylor]: Taking taylor expansion of 0 in d4 12.584 * [backup-simplify]: Simplify 0 into 0 12.584 * [taylor]: Taking taylor expansion of 0 in d4 12.584 * [backup-simplify]: Simplify 0 into 0 12.585 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.585 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.586 * [backup-simplify]: Simplify (+ (* +nan.0 (* 1 (* 1 (* 1 (/ 1 (/ 1 d1)))))) (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 d3)) (* (/ 1 d2) (/ 1 (/ 1 d1)))))) (* (- +nan.0) (* (/ 1 (/ 1 d4)) (* 1 (* (/ 1 d2) (/ 1 (/ 1 d1)))))))) into (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) 12.586 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) into (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) 12.586 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in (d1 d2 d3 d4) around 0 12.586 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d4 12.586 * [taylor]: Taking taylor expansion of -1 in d4 12.586 * [backup-simplify]: Simplify -1 into -1 12.586 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d4 12.586 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 12.586 * [taylor]: Taking taylor expansion of d1 in d4 12.586 * [backup-simplify]: Simplify d1 into d1 12.586 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.586 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 12.586 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 12.586 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 12.586 * [taylor]: Taking taylor expansion of d3 in d4 12.586 * [backup-simplify]: Simplify d3 into d3 12.586 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.586 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 12.586 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 12.586 * [taylor]: Taking taylor expansion of d2 in d4 12.586 * [backup-simplify]: Simplify d2 into d2 12.587 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.587 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.587 * [taylor]: Taking taylor expansion of d4 in d4 12.587 * [backup-simplify]: Simplify 0 into 0 12.587 * [backup-simplify]: Simplify 1 into 1 12.587 * [backup-simplify]: Simplify (/ 1 1) into 1 12.587 * [backup-simplify]: Simplify (+ 0 1) into 1 12.587 * [backup-simplify]: Simplify (- 1) into -1 12.588 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.588 * [backup-simplify]: Simplify (sqrt 0) into 0 12.589 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.589 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d3 12.589 * [taylor]: Taking taylor expansion of -1 in d3 12.589 * [backup-simplify]: Simplify -1 into -1 12.589 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d3 12.589 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 12.589 * [taylor]: Taking taylor expansion of d1 in d3 12.589 * [backup-simplify]: Simplify d1 into d1 12.589 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.589 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 12.589 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 12.589 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.589 * [taylor]: Taking taylor expansion of d3 in d3 12.589 * [backup-simplify]: Simplify 0 into 0 12.589 * [backup-simplify]: Simplify 1 into 1 12.589 * [backup-simplify]: Simplify (/ 1 1) into 1 12.589 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 12.589 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 12.590 * [taylor]: Taking taylor expansion of d2 in d3 12.590 * [backup-simplify]: Simplify d2 into d2 12.590 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.590 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.590 * [taylor]: Taking taylor expansion of d4 in d3 12.590 * [backup-simplify]: Simplify d4 into d4 12.590 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.590 * [backup-simplify]: Simplify (+ 1 0) into 1 12.590 * [backup-simplify]: Simplify (sqrt 0) into 0 12.591 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.591 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d2 12.591 * [taylor]: Taking taylor expansion of -1 in d2 12.591 * [backup-simplify]: Simplify -1 into -1 12.591 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 12.591 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 12.591 * [taylor]: Taking taylor expansion of d1 in d2 12.591 * [backup-simplify]: Simplify d1 into d1 12.591 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 12.591 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 12.591 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 12.591 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.591 * [taylor]: Taking taylor expansion of d3 in d2 12.591 * [backup-simplify]: Simplify d3 into d3 12.591 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.591 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.591 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.591 * [taylor]: Taking taylor expansion of d2 in d2 12.591 * [backup-simplify]: Simplify 0 into 0 12.591 * [backup-simplify]: Simplify 1 into 1 12.592 * [backup-simplify]: Simplify (/ 1 1) into 1 12.592 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.592 * [taylor]: Taking taylor expansion of d4 in d2 12.592 * [backup-simplify]: Simplify d4 into d4 12.592 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.592 * [backup-simplify]: Simplify (+ 1 0) into 1 12.592 * [backup-simplify]: Simplify (- 1) into -1 12.593 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.593 * [backup-simplify]: Simplify (sqrt 0) into 0 12.594 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.594 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d1 12.594 * [taylor]: Taking taylor expansion of -1 in d1 12.594 * [backup-simplify]: Simplify -1 into -1 12.594 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d1 12.594 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 12.594 * [taylor]: Taking taylor expansion of d1 in d1 12.594 * [backup-simplify]: Simplify 0 into 0 12.594 * [backup-simplify]: Simplify 1 into 1 12.594 * [backup-simplify]: Simplify (/ 1 1) into 1 12.594 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d1 12.594 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 12.594 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 12.594 * [taylor]: Taking taylor expansion of d3 in d1 12.594 * [backup-simplify]: Simplify d3 into d3 12.594 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.594 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 12.594 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 12.594 * [taylor]: Taking taylor expansion of d2 in d1 12.594 * [backup-simplify]: Simplify d2 into d2 12.594 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.594 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 12.594 * [taylor]: Taking taylor expansion of d4 in d1 12.594 * [backup-simplify]: Simplify d4 into d4 12.594 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.594 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.595 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 12.595 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 12.595 * [backup-simplify]: Simplify (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 12.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.595 * [backup-simplify]: Simplify (+ 0 0) into 0 12.596 * [backup-simplify]: Simplify (- 0) into 0 12.596 * [backup-simplify]: Simplify (+ 0 0) into 0 12.596 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 12.596 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d1 12.596 * [taylor]: Taking taylor expansion of -1 in d1 12.596 * [backup-simplify]: Simplify -1 into -1 12.596 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d1 12.596 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 12.596 * [taylor]: Taking taylor expansion of d1 in d1 12.596 * [backup-simplify]: Simplify 0 into 0 12.596 * [backup-simplify]: Simplify 1 into 1 12.597 * [backup-simplify]: Simplify (/ 1 1) into 1 12.597 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d1 12.597 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 12.597 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 12.597 * [taylor]: Taking taylor expansion of d3 in d1 12.597 * [backup-simplify]: Simplify d3 into d3 12.597 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.597 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 12.597 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 12.597 * [taylor]: Taking taylor expansion of d2 in d1 12.597 * [backup-simplify]: Simplify d2 into d2 12.597 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.597 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 12.597 * [taylor]: Taking taylor expansion of d4 in d1 12.597 * [backup-simplify]: Simplify d4 into d4 12.597 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.597 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 12.597 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 12.597 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 12.597 * [backup-simplify]: Simplify (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 12.597 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.597 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 12.598 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.598 * [backup-simplify]: Simplify (+ 0 0) into 0 12.598 * [backup-simplify]: Simplify (- 0) into 0 12.598 * [backup-simplify]: Simplify (+ 0 0) into 0 12.598 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 12.599 * [backup-simplify]: Simplify (* 1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 12.599 * [backup-simplify]: Simplify (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) 12.599 * [taylor]: Taking taylor expansion of (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 12.599 * [taylor]: Taking taylor expansion of -1 in d2 12.599 * [backup-simplify]: Simplify -1 into -1 12.599 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 12.599 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 12.599 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.599 * [taylor]: Taking taylor expansion of d3 in d2 12.599 * [backup-simplify]: Simplify d3 into d3 12.599 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.599 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.599 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.599 * [taylor]: Taking taylor expansion of d2 in d2 12.599 * [backup-simplify]: Simplify 0 into 0 12.599 * [backup-simplify]: Simplify 1 into 1 12.599 * [backup-simplify]: Simplify (/ 1 1) into 1 12.599 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.599 * [taylor]: Taking taylor expansion of d4 in d2 12.599 * [backup-simplify]: Simplify d4 into d4 12.599 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.600 * [backup-simplify]: Simplify (+ 1 0) into 1 12.600 * [backup-simplify]: Simplify (- 1) into -1 12.600 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.601 * [backup-simplify]: Simplify (sqrt 0) into 0 12.601 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.602 * [backup-simplify]: Simplify (* -1 0) into 0 12.602 * [taylor]: Taking taylor expansion of 0 in d3 12.602 * [backup-simplify]: Simplify 0 into 0 12.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.603 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 12.603 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 12.603 * [taylor]: Taking taylor expansion of 0 in d2 12.603 * [backup-simplify]: Simplify 0 into 0 12.604 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (* 0 0)) into (- +nan.0) 12.604 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 12.604 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.604 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.604 * [taylor]: Taking taylor expansion of 0 in d4 12.604 * [backup-simplify]: Simplify 0 into 0 12.604 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.604 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.604 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 12.605 * [backup-simplify]: Simplify (+ 0 0) into 0 12.605 * [backup-simplify]: Simplify (- 0) into 0 12.605 * [backup-simplify]: Simplify (+ 0 0) into 0 12.606 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 12.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.608 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))))) into 0 12.609 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))))) into 0 12.609 * [taylor]: Taking taylor expansion of 0 in d2 12.609 * [backup-simplify]: Simplify 0 into 0 12.609 * [taylor]: Taking taylor expansion of 0 in d3 12.609 * [backup-simplify]: Simplify 0 into 0 12.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.610 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.610 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 12.610 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 12.611 * [backup-simplify]: Simplify (/ (- (- (/ 1 d3) (/ 1 d4)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) 12.612 * [backup-simplify]: Simplify (+ (* -1 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4))))) (+ (* 0 +nan.0) (* 0 0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))))) 12.612 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))))) in d3 12.612 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3)))))) in d3 12.612 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.612 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.612 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))) in d3 12.612 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3)))) in d3 12.612 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 12.612 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.612 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.612 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.612 * [taylor]: Taking taylor expansion of d4 in d3 12.612 * [backup-simplify]: Simplify d4 into d4 12.612 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.612 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 d3))) in d3 12.612 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 12.612 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.612 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.612 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.612 * [taylor]: Taking taylor expansion of d3 in d3 12.612 * [backup-simplify]: Simplify 0 into 0 12.612 * [backup-simplify]: Simplify 1 into 1 12.612 * [backup-simplify]: Simplify (/ 1 1) into 1 12.613 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.613 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.613 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 12.614 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.614 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 12.615 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.615 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 12.615 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.615 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.615 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.615 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 12.615 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.615 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.615 * [taylor]: Taking taylor expansion of 0 in d4 12.615 * [backup-simplify]: Simplify 0 into 0 12.615 * [backup-simplify]: Simplify 0 into 0 12.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 12.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 12.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 12.616 * [backup-simplify]: Simplify (+ 0 0) into 0 12.616 * [backup-simplify]: Simplify (- 0) into 0 12.617 * [backup-simplify]: Simplify (+ 0 0) into 0 12.617 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 12.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.619 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))))) into 0 12.619 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))))) into 0 12.619 * [taylor]: Taking taylor expansion of 0 in d2 12.619 * [backup-simplify]: Simplify 0 into 0 12.620 * [taylor]: Taking taylor expansion of 0 in d3 12.620 * [backup-simplify]: Simplify 0 into 0 12.620 * [taylor]: Taking taylor expansion of 0 in d3 12.620 * [backup-simplify]: Simplify 0 into 0 12.620 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.620 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.621 * [backup-simplify]: Simplify (+ 0 0) into 0 12.621 * [backup-simplify]: Simplify (- 0) into 0 12.621 * [backup-simplify]: Simplify (+ 0 0) into 0 12.622 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 12.623 * [backup-simplify]: Simplify (+ (* -1 (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))))) (+ (* 0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4))))) (+ (* 0 +nan.0) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 12.623 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) in d3 12.623 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) in d3 12.623 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 12.623 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.623 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.623 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.623 * [taylor]: Taking taylor expansion of d3 in d3 12.623 * [backup-simplify]: Simplify 0 into 0 12.623 * [backup-simplify]: Simplify 1 into 1 12.623 * [backup-simplify]: Simplify (/ 1 1) into 1 12.623 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d3 12.623 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d3 12.623 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 12.623 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.623 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.623 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.623 * [taylor]: Taking taylor expansion of d4 in d3 12.623 * [backup-simplify]: Simplify d4 into d4 12.623 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.623 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 12.623 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.623 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.623 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.624 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.624 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.624 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 12.624 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.624 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.624 * [taylor]: Taking taylor expansion of 0 in d4 12.624 * [backup-simplify]: Simplify 0 into 0 12.624 * [backup-simplify]: Simplify (* +nan.0 (/ 1 d4)) into (/ +nan.0 d4) 12.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.625 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0 12.626 * [backup-simplify]: Simplify (- 0) into 0 12.626 * [backup-simplify]: Simplify (+ (/ +nan.0 d4) 0) into (- (* +nan.0 (/ 1 d4))) 12.626 * [backup-simplify]: Simplify (- (- (* +nan.0 (/ 1 d4)))) into (- (* +nan.0 (/ 1 d4))) 12.626 * [backup-simplify]: Simplify (+ +nan.0 (- (* +nan.0 (/ 1 d4)))) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 12.626 * [backup-simplify]: Simplify (- (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 12.626 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 12.626 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 12.626 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 12.626 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.626 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.626 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.626 * [taylor]: Taking taylor expansion of d4 in d4 12.626 * [backup-simplify]: Simplify 0 into 0 12.626 * [backup-simplify]: Simplify 1 into 1 12.627 * [backup-simplify]: Simplify (/ 1 1) into 1 12.627 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 12.627 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.627 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.627 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.627 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.628 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.628 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.628 * [backup-simplify]: Simplify (- 0) into 0 12.628 * [taylor]: Taking taylor expansion of 0 in d4 12.628 * [backup-simplify]: Simplify 0 into 0 12.628 * [taylor]: Taking taylor expansion of 0 in d4 12.628 * [backup-simplify]: Simplify 0 into 0 12.629 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.629 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.629 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.629 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.631 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (* 1 (* 1 (/ 1 (/ 1 (- d1))))))) (+ (* (- +nan.0) (* 1 (* (/ 1 (/ 1 (- d3))) (* (/ 1 (- d2)) (/ 1 (/ 1 (- d1))))))) (* (- +nan.0) (* (/ 1 (/ 1 (- d4))) (* 1 (* (/ 1 (- d2)) (/ 1 (/ 1 (- d1))))))))) into (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) 12.631 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 12.631 * [backup-simplify]: Simplify (sqrt (+ (- d2 d3) d4)) into (sqrt (- (+ d4 d2) d3)) 12.631 * [approximate]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in (d2 d3 d4) around 0 12.631 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d4 12.631 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 12.631 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 12.631 * [taylor]: Taking taylor expansion of d4 in d4 12.631 * [backup-simplify]: Simplify 0 into 0 12.631 * [backup-simplify]: Simplify 1 into 1 12.631 * [taylor]: Taking taylor expansion of d2 in d4 12.631 * [backup-simplify]: Simplify d2 into d2 12.631 * [taylor]: Taking taylor expansion of d3 in d4 12.631 * [backup-simplify]: Simplify d3 into d3 12.631 * [backup-simplify]: Simplify (+ 0 d2) into d2 12.631 * [backup-simplify]: Simplify (- d3) into (- d3) 12.631 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 12.631 * [backup-simplify]: Simplify (sqrt (- d2 d3)) into (sqrt (- d2 d3)) 12.632 * [backup-simplify]: Simplify (+ 1 0) into 1 12.632 * [backup-simplify]: Simplify (- 0) into 0 12.632 * [backup-simplify]: Simplify (+ 1 0) into 1 12.632 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d2 d3)))) into (* 1/2 (sqrt (/ 1 (- d2 d3)))) 12.632 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d3 12.632 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 12.632 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 12.632 * [taylor]: Taking taylor expansion of d4 in d3 12.632 * [backup-simplify]: Simplify d4 into d4 12.632 * [taylor]: Taking taylor expansion of d2 in d3 12.632 * [backup-simplify]: Simplify d2 into d2 12.632 * [taylor]: Taking taylor expansion of d3 in d3 12.632 * [backup-simplify]: Simplify 0 into 0 12.632 * [backup-simplify]: Simplify 1 into 1 12.632 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 12.633 * [backup-simplify]: Simplify (- 0) into 0 12.633 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 12.633 * [backup-simplify]: Simplify (sqrt (+ d2 d4)) into (sqrt (+ d4 d2)) 12.633 * [backup-simplify]: Simplify (+ 0 0) into 0 12.633 * [backup-simplify]: Simplify (- 1) into -1 12.633 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.634 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt (+ d2 d4)))) into (* -1/2 (sqrt (/ 1 (+ d4 d2)))) 12.634 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 12.634 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 12.634 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 12.634 * [taylor]: Taking taylor expansion of d4 in d2 12.634 * [backup-simplify]: Simplify d4 into d4 12.634 * [taylor]: Taking taylor expansion of d2 in d2 12.634 * [backup-simplify]: Simplify 0 into 0 12.634 * [backup-simplify]: Simplify 1 into 1 12.634 * [taylor]: Taking taylor expansion of d3 in d2 12.634 * [backup-simplify]: Simplify d3 into d3 12.634 * [backup-simplify]: Simplify (+ d4 0) into d4 12.634 * [backup-simplify]: Simplify (- d3) into (- d3) 12.634 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 12.634 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 12.634 * [backup-simplify]: Simplify (+ 0 1) into 1 12.634 * [backup-simplify]: Simplify (- 0) into 0 12.635 * [backup-simplify]: Simplify (+ 1 0) into 1 12.635 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 12.635 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 12.635 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 12.635 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 12.635 * [taylor]: Taking taylor expansion of d4 in d2 12.635 * [backup-simplify]: Simplify d4 into d4 12.635 * [taylor]: Taking taylor expansion of d2 in d2 12.635 * [backup-simplify]: Simplify 0 into 0 12.635 * [backup-simplify]: Simplify 1 into 1 12.635 * [taylor]: Taking taylor expansion of d3 in d2 12.635 * [backup-simplify]: Simplify d3 into d3 12.635 * [backup-simplify]: Simplify (+ d4 0) into d4 12.635 * [backup-simplify]: Simplify (- d3) into (- d3) 12.635 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 12.635 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 12.636 * [backup-simplify]: Simplify (+ 0 1) into 1 12.636 * [backup-simplify]: Simplify (- 0) into 0 12.636 * [backup-simplify]: Simplify (+ 1 0) into 1 12.636 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 12.636 * [taylor]: Taking taylor expansion of (sqrt (- d4 d3)) in d3 12.636 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 12.636 * [taylor]: Taking taylor expansion of d4 in d3 12.637 * [backup-simplify]: Simplify d4 into d4 12.637 * [taylor]: Taking taylor expansion of d3 in d3 12.637 * [backup-simplify]: Simplify 0 into 0 12.637 * [backup-simplify]: Simplify 1 into 1 12.637 * [backup-simplify]: Simplify (- 0) into 0 12.637 * [backup-simplify]: Simplify (+ d4 0) into d4 12.637 * [backup-simplify]: Simplify (sqrt d4) into (sqrt d4) 12.637 * [backup-simplify]: Simplify (- 1) into -1 12.637 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.637 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt d4))) into (* -1/2 (sqrt (/ 1 d4))) 12.637 * [taylor]: Taking taylor expansion of (sqrt d4) in d4 12.638 * [taylor]: Taking taylor expansion of d4 in d4 12.638 * [backup-simplify]: Simplify 0 into 0 12.638 * [backup-simplify]: Simplify 1 into 1 12.638 * [backup-simplify]: Simplify (sqrt 0) into 0 12.639 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.639 * [backup-simplify]: Simplify 0 into 0 12.639 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (- d4 d3)))) in d3 12.639 * [taylor]: Taking taylor expansion of 1/2 in d3 12.639 * [backup-simplify]: Simplify 1/2 into 1/2 12.639 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- d4 d3))) in d3 12.639 * [taylor]: Taking taylor expansion of (/ 1 (- d4 d3)) in d3 12.639 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 12.639 * [taylor]: Taking taylor expansion of d4 in d3 12.639 * [backup-simplify]: Simplify d4 into d4 12.639 * [taylor]: Taking taylor expansion of d3 in d3 12.639 * [backup-simplify]: Simplify 0 into 0 12.639 * [backup-simplify]: Simplify 1 into 1 12.640 * [backup-simplify]: Simplify (- 0) into 0 12.640 * [backup-simplify]: Simplify (+ d4 0) into d4 12.640 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.640 * [backup-simplify]: Simplify (sqrt (/ 1 d4)) into (sqrt (/ 1 d4)) 12.640 * [backup-simplify]: Simplify (- 1) into -1 12.640 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.640 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ -1 d4)))) into (/ 1 (pow d4 2)) 12.641 * [backup-simplify]: Simplify (/ (/ 1 (pow d4 2)) (* 2 (sqrt (/ 1 d4)))) into (* 1/2 (sqrt (/ 1 (pow d4 3)))) 12.641 * [backup-simplify]: Simplify (* 1/2 (sqrt (/ 1 d4))) into (* 1/2 (sqrt (/ 1 d4))) 12.641 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 d4))) in d4 12.641 * [taylor]: Taking taylor expansion of 1/2 in d4 12.641 * [backup-simplify]: Simplify 1/2 into 1/2 12.641 * [taylor]: Taking taylor expansion of (sqrt (/ 1 d4)) in d4 12.641 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.641 * [taylor]: Taking taylor expansion of d4 in d4 12.641 * [backup-simplify]: Simplify 0 into 0 12.641 * [backup-simplify]: Simplify 1 into 1 12.641 * [backup-simplify]: Simplify (/ 1 1) into 1 12.641 * [backup-simplify]: Simplify (sqrt 0) into 0 12.643 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.644 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0) 12.645 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.645 * [taylor]: Taking taylor expansion of (* -1/2 (sqrt (/ 1 d4))) in d4 12.645 * [taylor]: Taking taylor expansion of -1/2 in d4 12.645 * [backup-simplify]: Simplify -1/2 into -1/2 12.645 * [taylor]: Taking taylor expansion of (sqrt (/ 1 d4)) in d4 12.645 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.645 * [taylor]: Taking taylor expansion of d4 in d4 12.645 * [backup-simplify]: Simplify 0 into 0 12.645 * [backup-simplify]: Simplify 1 into 1 12.645 * [backup-simplify]: Simplify (/ 1 1) into 1 12.646 * [backup-simplify]: Simplify (sqrt 0) into 0 12.647 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.649 * [backup-simplify]: Simplify (+ (* -1/2 +nan.0) (* 0 0)) into (- +nan.0) 12.649 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.649 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.651 * [backup-simplify]: Simplify (+ (* +nan.0 (* d4 (* 1 1))) (+ (* (- +nan.0) (* 1 (* d3 1))) (* (- +nan.0) (* 1 (* 1 d2))))) into (- (+ (* +nan.0 d2) (- (+ (* +nan.0 d3) (- (* +nan.0 d4)))))) 12.651 * [backup-simplify]: Simplify (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 12.651 * [approximate]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in (d2 d3 d4) around 0 12.651 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 12.651 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 12.651 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 12.651 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 12.651 * [taylor]: Taking taylor expansion of d2 in d4 12.651 * [backup-simplify]: Simplify d2 into d2 12.651 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.651 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.651 * [taylor]: Taking taylor expansion of d4 in d4 12.651 * [backup-simplify]: Simplify 0 into 0 12.651 * [backup-simplify]: Simplify 1 into 1 12.652 * [backup-simplify]: Simplify (/ 1 1) into 1 12.652 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 12.652 * [taylor]: Taking taylor expansion of d3 in d4 12.652 * [backup-simplify]: Simplify d3 into d3 12.652 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.653 * [backup-simplify]: Simplify (+ 0 1) into 1 12.653 * [backup-simplify]: Simplify (+ 1 0) into 1 12.653 * [backup-simplify]: Simplify (sqrt 0) into 0 12.655 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.655 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 12.655 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 12.655 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 12.655 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 12.655 * [taylor]: Taking taylor expansion of d2 in d3 12.655 * [backup-simplify]: Simplify d2 into d2 12.655 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.655 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.655 * [taylor]: Taking taylor expansion of d4 in d3 12.655 * [backup-simplify]: Simplify d4 into d4 12.655 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.655 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.655 * [taylor]: Taking taylor expansion of d3 in d3 12.655 * [backup-simplify]: Simplify 0 into 0 12.655 * [backup-simplify]: Simplify 1 into 1 12.656 * [backup-simplify]: Simplify (/ 1 1) into 1 12.656 * [backup-simplify]: Simplify (- 1) into -1 12.657 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.657 * [backup-simplify]: Simplify (sqrt 0) into 0 12.658 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.658 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 12.658 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.658 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.658 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.658 * [taylor]: Taking taylor expansion of d2 in d2 12.658 * [backup-simplify]: Simplify 0 into 0 12.658 * [backup-simplify]: Simplify 1 into 1 12.659 * [backup-simplify]: Simplify (/ 1 1) into 1 12.659 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.659 * [taylor]: Taking taylor expansion of d4 in d2 12.659 * [backup-simplify]: Simplify d4 into d4 12.659 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.659 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.659 * [taylor]: Taking taylor expansion of d3 in d2 12.659 * [backup-simplify]: Simplify d3 into d3 12.659 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.659 * [backup-simplify]: Simplify (+ 1 0) into 1 12.659 * [backup-simplify]: Simplify (+ 1 0) into 1 12.660 * [backup-simplify]: Simplify (sqrt 0) into 0 12.660 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.660 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 12.660 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.660 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.660 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.660 * [taylor]: Taking taylor expansion of d2 in d2 12.660 * [backup-simplify]: Simplify 0 into 0 12.660 * [backup-simplify]: Simplify 1 into 1 12.661 * [backup-simplify]: Simplify (/ 1 1) into 1 12.661 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.661 * [taylor]: Taking taylor expansion of d4 in d2 12.661 * [backup-simplify]: Simplify d4 into d4 12.661 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.661 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.661 * [taylor]: Taking taylor expansion of d3 in d2 12.661 * [backup-simplify]: Simplify d3 into d3 12.661 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.661 * [backup-simplify]: Simplify (+ 1 0) into 1 12.661 * [backup-simplify]: Simplify (+ 1 0) into 1 12.662 * [backup-simplify]: Simplify (sqrt 0) into 0 12.662 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.663 * [taylor]: Taking taylor expansion of 0 in d3 12.663 * [backup-simplify]: Simplify 0 into 0 12.663 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.663 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.663 * [taylor]: Taking taylor expansion of 0 in d4 12.663 * [backup-simplify]: Simplify 0 into 0 12.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.663 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.663 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.663 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 12.664 * [backup-simplify]: Simplify (/ (- (- (/ 1 d4) (/ 1 d3)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) 12.664 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) in d3 12.664 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.664 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.664 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ +nan.0 (/ 1 d3))) in d3 12.664 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.664 * [taylor]: Taking taylor expansion of d4 in d3 12.664 * [backup-simplify]: Simplify d4 into d4 12.664 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.664 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d3)) in d3 12.664 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.664 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.664 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.664 * [taylor]: Taking taylor expansion of d3 in d3 12.665 * [backup-simplify]: Simplify 0 into 0 12.665 * [backup-simplify]: Simplify 1 into 1 12.665 * [backup-simplify]: Simplify (/ 1 1) into 1 12.665 * [backup-simplify]: Simplify (+ 0 1) into 1 12.665 * [backup-simplify]: Simplify (- 1) into -1 12.666 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.666 * [backup-simplify]: Simplify (* +nan.0 -1) into +nan.0 12.666 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.666 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.666 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.666 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.666 * [taylor]: Taking taylor expansion of 0 in d4 12.666 * [backup-simplify]: Simplify 0 into 0 12.666 * [backup-simplify]: Simplify 0 into 0 12.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.667 * [backup-simplify]: Simplify (+ 0 0) into 0 12.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.667 * [backup-simplify]: Simplify (- 0) into 0 12.668 * [backup-simplify]: Simplify (+ 0 0) into 0 12.668 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) 12.668 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) in d3 12.668 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.668 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.668 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0)))) in d3 12.668 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 12.668 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.668 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.668 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.668 * [taylor]: Taking taylor expansion of d4 in d3 12.668 * [backup-simplify]: Simplify d4 into d4 12.668 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.668 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))) in d3 12.668 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- +nan.0)) in d3 12.668 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 12.668 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.668 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.668 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.668 * [taylor]: Taking taylor expansion of d3 in d3 12.668 * [backup-simplify]: Simplify 0 into 0 12.668 * [backup-simplify]: Simplify 1 into 1 12.669 * [backup-simplify]: Simplify (/ 1 1) into 1 12.669 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 12.669 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.669 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.669 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.669 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.670 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.670 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 12.671 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 12.671 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.671 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.672 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.672 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.672 * [backup-simplify]: Simplify (+ (/ 1 d4) (- +nan.0)) into (- (/ 1 d4) +nan.0) 12.673 * [backup-simplify]: Simplify (+ (* +nan.0 (- (/ 1 d4) +nan.0)) (* 0 -1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 12.673 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 12.673 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 12.673 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 12.673 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.673 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.673 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.673 * [taylor]: Taking taylor expansion of d4 in d4 12.673 * [backup-simplify]: Simplify 0 into 0 12.673 * [backup-simplify]: Simplify 1 into 1 12.673 * [backup-simplify]: Simplify (/ 1 1) into 1 12.673 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 12.673 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.673 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.674 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.674 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.674 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.675 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.675 * [taylor]: Taking taylor expansion of 0 in d4 12.675 * [backup-simplify]: Simplify 0 into 0 12.675 * [taylor]: Taking taylor expansion of 0 in d4 12.675 * [backup-simplify]: Simplify 0 into 0 12.675 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.675 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.678 * [backup-simplify]: Simplify (+ +nan.0 (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 d3)) (/ 1 d2)))) (* (- +nan.0) (* (/ 1 (/ 1 d4)) (* 1 (/ 1 d2)))))) into (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 12.678 * [backup-simplify]: Simplify (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 12.678 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in (d2 d3 d4) around 0 12.678 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 12.678 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 12.678 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 12.678 * [taylor]: Taking taylor expansion of d3 in d4 12.678 * [backup-simplify]: Simplify d3 into d3 12.679 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.679 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 12.679 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 12.679 * [taylor]: Taking taylor expansion of d2 in d4 12.679 * [backup-simplify]: Simplify d2 into d2 12.679 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.679 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.679 * [taylor]: Taking taylor expansion of d4 in d4 12.679 * [backup-simplify]: Simplify 0 into 0 12.679 * [backup-simplify]: Simplify 1 into 1 12.679 * [backup-simplify]: Simplify (/ 1 1) into 1 12.679 * [backup-simplify]: Simplify (+ 0 1) into 1 12.680 * [backup-simplify]: Simplify (- 1) into -1 12.680 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.680 * [backup-simplify]: Simplify (sqrt 0) into 0 12.681 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.681 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 12.681 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 12.681 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.681 * [taylor]: Taking taylor expansion of d3 in d3 12.681 * [backup-simplify]: Simplify 0 into 0 12.681 * [backup-simplify]: Simplify 1 into 1 12.681 * [backup-simplify]: Simplify (/ 1 1) into 1 12.681 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 12.681 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 12.681 * [taylor]: Taking taylor expansion of d2 in d3 12.681 * [backup-simplify]: Simplify d2 into d2 12.681 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.681 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.681 * [taylor]: Taking taylor expansion of d4 in d3 12.682 * [backup-simplify]: Simplify d4 into d4 12.682 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.682 * [backup-simplify]: Simplify (+ 1 0) into 1 12.682 * [backup-simplify]: Simplify (sqrt 0) into 0 12.683 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.683 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 12.683 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 12.683 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.683 * [taylor]: Taking taylor expansion of d3 in d2 12.683 * [backup-simplify]: Simplify d3 into d3 12.683 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.683 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.683 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.683 * [taylor]: Taking taylor expansion of d2 in d2 12.683 * [backup-simplify]: Simplify 0 into 0 12.683 * [backup-simplify]: Simplify 1 into 1 12.683 * [backup-simplify]: Simplify (/ 1 1) into 1 12.683 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.683 * [taylor]: Taking taylor expansion of d4 in d2 12.683 * [backup-simplify]: Simplify d4 into d4 12.683 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.684 * [backup-simplify]: Simplify (+ 1 0) into 1 12.684 * [backup-simplify]: Simplify (- 1) into -1 12.684 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.684 * [backup-simplify]: Simplify (sqrt 0) into 0 12.685 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.685 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 12.685 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 12.685 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.685 * [taylor]: Taking taylor expansion of d3 in d2 12.685 * [backup-simplify]: Simplify d3 into d3 12.685 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.685 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.685 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.685 * [taylor]: Taking taylor expansion of d2 in d2 12.685 * [backup-simplify]: Simplify 0 into 0 12.685 * [backup-simplify]: Simplify 1 into 1 12.686 * [backup-simplify]: Simplify (/ 1 1) into 1 12.686 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.686 * [taylor]: Taking taylor expansion of d4 in d2 12.686 * [backup-simplify]: Simplify d4 into d4 12.686 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.686 * [backup-simplify]: Simplify (+ 1 0) into 1 12.687 * [backup-simplify]: Simplify (- 1) into -1 12.687 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.687 * [backup-simplify]: Simplify (sqrt 0) into 0 12.688 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.688 * [taylor]: Taking taylor expansion of 0 in d3 12.688 * [backup-simplify]: Simplify 0 into 0 12.688 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.688 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.688 * [taylor]: Taking taylor expansion of 0 in d4 12.688 * [backup-simplify]: Simplify 0 into 0 12.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.689 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.689 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 12.689 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 12.690 * [backup-simplify]: Simplify (/ (- (- (/ 1 d3) (/ 1 d4)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) 12.690 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) in d3 12.690 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.690 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.690 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ +nan.0 (/ 1 d4))) in d3 12.690 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.690 * [taylor]: Taking taylor expansion of d3 in d3 12.690 * [backup-simplify]: Simplify 0 into 0 12.690 * [backup-simplify]: Simplify 1 into 1 12.690 * [backup-simplify]: Simplify (/ 1 1) into 1 12.690 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d4)) in d3 12.690 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.690 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.690 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.690 * [taylor]: Taking taylor expansion of d4 in d3 12.690 * [backup-simplify]: Simplify d4 into d4 12.690 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.691 * [backup-simplify]: Simplify (+ 1 0) into 1 12.691 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.691 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.691 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.691 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.691 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.691 * [taylor]: Taking taylor expansion of 0 in d4 12.691 * [backup-simplify]: Simplify 0 into 0 12.691 * [backup-simplify]: Simplify 0 into 0 12.691 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.692 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.692 * [backup-simplify]: Simplify (+ 0 0) into 0 12.692 * [backup-simplify]: Simplify (- 0) into 0 12.692 * [backup-simplify]: Simplify (+ 0 0) into 0 12.693 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 12.693 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) in d3 12.693 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.693 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.693 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) in d3 12.693 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 12.693 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.693 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.693 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.693 * [taylor]: Taking taylor expansion of d3 in d3 12.693 * [backup-simplify]: Simplify 0 into 0 12.693 * [backup-simplify]: Simplify 1 into 1 12.693 * [backup-simplify]: Simplify (/ 1 1) into 1 12.693 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d3 12.693 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d3 12.693 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 12.693 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.693 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.693 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.694 * [taylor]: Taking taylor expansion of d4 in d3 12.694 * [backup-simplify]: Simplify d4 into d4 12.694 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.694 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 12.694 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.694 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.694 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.694 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.695 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 12.695 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.695 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.695 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.695 * [backup-simplify]: Simplify (+ +nan.0 (/ 1 d4)) into (- (/ 1 d4) +nan.0) 12.695 * [backup-simplify]: Simplify (- (- (/ 1 d4) +nan.0)) into (- (+ (/ 1 d4) (- +nan.0))) 12.696 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d4) (- +nan.0)))) into (- (+ (/ 1 d4) (- +nan.0))) 12.696 * [backup-simplify]: Simplify (+ (* +nan.0 (- (+ (/ 1 d4) (- +nan.0)))) (* 0 1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 12.696 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 12.696 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 12.696 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 12.696 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.696 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.696 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.696 * [taylor]: Taking taylor expansion of d4 in d4 12.696 * [backup-simplify]: Simplify 0 into 0 12.696 * [backup-simplify]: Simplify 1 into 1 12.697 * [backup-simplify]: Simplify (/ 1 1) into 1 12.697 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 12.697 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.697 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.697 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.697 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.698 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.698 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.698 * [taylor]: Taking taylor expansion of 0 in d4 12.698 * [backup-simplify]: Simplify 0 into 0 12.698 * [taylor]: Taking taylor expansion of 0 in d4 12.698 * [backup-simplify]: Simplify 0 into 0 12.698 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.698 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.699 * [backup-simplify]: Simplify (+ +nan.0 (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 (- d3))) (/ 1 (- d2))))) (* (- +nan.0) (* (/ 1 (/ 1 (- d4))) (* 1 (/ 1 (- d2))))))) into (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 12.699 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2) 12.699 * [backup-simplify]: Simplify (sqrt (+ (- d2 d3) d4)) into (sqrt (- (+ d4 d2) d3)) 12.699 * [approximate]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in (d2 d3 d4) around 0 12.699 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d4 12.699 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 12.699 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 12.699 * [taylor]: Taking taylor expansion of d4 in d4 12.699 * [backup-simplify]: Simplify 0 into 0 12.699 * [backup-simplify]: Simplify 1 into 1 12.699 * [taylor]: Taking taylor expansion of d2 in d4 12.699 * [backup-simplify]: Simplify d2 into d2 12.699 * [taylor]: Taking taylor expansion of d3 in d4 12.699 * [backup-simplify]: Simplify d3 into d3 12.699 * [backup-simplify]: Simplify (+ 0 d2) into d2 12.699 * [backup-simplify]: Simplify (- d3) into (- d3) 12.699 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 12.699 * [backup-simplify]: Simplify (sqrt (- d2 d3)) into (sqrt (- d2 d3)) 12.700 * [backup-simplify]: Simplify (+ 1 0) into 1 12.700 * [backup-simplify]: Simplify (- 0) into 0 12.700 * [backup-simplify]: Simplify (+ 1 0) into 1 12.700 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d2 d3)))) into (* 1/2 (sqrt (/ 1 (- d2 d3)))) 12.700 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d3 12.700 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 12.700 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 12.700 * [taylor]: Taking taylor expansion of d4 in d3 12.700 * [backup-simplify]: Simplify d4 into d4 12.700 * [taylor]: Taking taylor expansion of d2 in d3 12.700 * [backup-simplify]: Simplify d2 into d2 12.701 * [taylor]: Taking taylor expansion of d3 in d3 12.701 * [backup-simplify]: Simplify 0 into 0 12.701 * [backup-simplify]: Simplify 1 into 1 12.701 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 12.701 * [backup-simplify]: Simplify (- 0) into 0 12.701 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 12.701 * [backup-simplify]: Simplify (sqrt (+ d2 d4)) into (sqrt (+ d4 d2)) 12.702 * [backup-simplify]: Simplify (+ 0 0) into 0 12.702 * [backup-simplify]: Simplify (- 1) into -1 12.702 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.702 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt (+ d2 d4)))) into (* -1/2 (sqrt (/ 1 (+ d4 d2)))) 12.702 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 12.702 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 12.702 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 12.702 * [taylor]: Taking taylor expansion of d4 in d2 12.702 * [backup-simplify]: Simplify d4 into d4 12.702 * [taylor]: Taking taylor expansion of d2 in d2 12.702 * [backup-simplify]: Simplify 0 into 0 12.702 * [backup-simplify]: Simplify 1 into 1 12.702 * [taylor]: Taking taylor expansion of d3 in d2 12.702 * [backup-simplify]: Simplify d3 into d3 12.702 * [backup-simplify]: Simplify (+ d4 0) into d4 12.702 * [backup-simplify]: Simplify (- d3) into (- d3) 12.703 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 12.703 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 12.703 * [backup-simplify]: Simplify (+ 0 1) into 1 12.703 * [backup-simplify]: Simplify (- 0) into 0 12.703 * [backup-simplify]: Simplify (+ 1 0) into 1 12.703 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 12.703 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 12.704 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 12.704 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 12.704 * [taylor]: Taking taylor expansion of d4 in d2 12.704 * [backup-simplify]: Simplify d4 into d4 12.704 * [taylor]: Taking taylor expansion of d2 in d2 12.704 * [backup-simplify]: Simplify 0 into 0 12.704 * [backup-simplify]: Simplify 1 into 1 12.704 * [taylor]: Taking taylor expansion of d3 in d2 12.704 * [backup-simplify]: Simplify d3 into d3 12.704 * [backup-simplify]: Simplify (+ d4 0) into d4 12.704 * [backup-simplify]: Simplify (- d3) into (- d3) 12.704 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 12.704 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 12.704 * [backup-simplify]: Simplify (+ 0 1) into 1 12.704 * [backup-simplify]: Simplify (- 0) into 0 12.705 * [backup-simplify]: Simplify (+ 1 0) into 1 12.705 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 12.705 * [taylor]: Taking taylor expansion of (sqrt (- d4 d3)) in d3 12.705 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 12.705 * [taylor]: Taking taylor expansion of d4 in d3 12.705 * [backup-simplify]: Simplify d4 into d4 12.705 * [taylor]: Taking taylor expansion of d3 in d3 12.705 * [backup-simplify]: Simplify 0 into 0 12.705 * [backup-simplify]: Simplify 1 into 1 12.705 * [backup-simplify]: Simplify (- 0) into 0 12.705 * [backup-simplify]: Simplify (+ d4 0) into d4 12.705 * [backup-simplify]: Simplify (sqrt d4) into (sqrt d4) 12.705 * [backup-simplify]: Simplify (- 1) into -1 12.706 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.706 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt d4))) into (* -1/2 (sqrt (/ 1 d4))) 12.706 * [taylor]: Taking taylor expansion of (sqrt d4) in d4 12.706 * [taylor]: Taking taylor expansion of d4 in d4 12.706 * [backup-simplify]: Simplify 0 into 0 12.706 * [backup-simplify]: Simplify 1 into 1 12.706 * [backup-simplify]: Simplify (sqrt 0) into 0 12.707 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.707 * [backup-simplify]: Simplify 0 into 0 12.707 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (- d4 d3)))) in d3 12.707 * [taylor]: Taking taylor expansion of 1/2 in d3 12.707 * [backup-simplify]: Simplify 1/2 into 1/2 12.707 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- d4 d3))) in d3 12.707 * [taylor]: Taking taylor expansion of (/ 1 (- d4 d3)) in d3 12.707 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 12.707 * [taylor]: Taking taylor expansion of d4 in d3 12.707 * [backup-simplify]: Simplify d4 into d4 12.707 * [taylor]: Taking taylor expansion of d3 in d3 12.707 * [backup-simplify]: Simplify 0 into 0 12.707 * [backup-simplify]: Simplify 1 into 1 12.707 * [backup-simplify]: Simplify (- 0) into 0 12.707 * [backup-simplify]: Simplify (+ d4 0) into d4 12.708 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.708 * [backup-simplify]: Simplify (sqrt (/ 1 d4)) into (sqrt (/ 1 d4)) 12.708 * [backup-simplify]: Simplify (- 1) into -1 12.708 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.708 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ -1 d4)))) into (/ 1 (pow d4 2)) 12.708 * [backup-simplify]: Simplify (/ (/ 1 (pow d4 2)) (* 2 (sqrt (/ 1 d4)))) into (* 1/2 (sqrt (/ 1 (pow d4 3)))) 12.709 * [backup-simplify]: Simplify (* 1/2 (sqrt (/ 1 d4))) into (* 1/2 (sqrt (/ 1 d4))) 12.709 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 d4))) in d4 12.709 * [taylor]: Taking taylor expansion of 1/2 in d4 12.709 * [backup-simplify]: Simplify 1/2 into 1/2 12.709 * [taylor]: Taking taylor expansion of (sqrt (/ 1 d4)) in d4 12.709 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.709 * [taylor]: Taking taylor expansion of d4 in d4 12.709 * [backup-simplify]: Simplify 0 into 0 12.709 * [backup-simplify]: Simplify 1 into 1 12.709 * [backup-simplify]: Simplify (/ 1 1) into 1 12.709 * [backup-simplify]: Simplify (sqrt 0) into 0 12.710 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.711 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0) 12.711 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.711 * [taylor]: Taking taylor expansion of (* -1/2 (sqrt (/ 1 d4))) in d4 12.711 * [taylor]: Taking taylor expansion of -1/2 in d4 12.711 * [backup-simplify]: Simplify -1/2 into -1/2 12.711 * [taylor]: Taking taylor expansion of (sqrt (/ 1 d4)) in d4 12.711 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.711 * [taylor]: Taking taylor expansion of d4 in d4 12.711 * [backup-simplify]: Simplify 0 into 0 12.711 * [backup-simplify]: Simplify 1 into 1 12.712 * [backup-simplify]: Simplify (/ 1 1) into 1 12.712 * [backup-simplify]: Simplify (sqrt 0) into 0 12.713 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.713 * [backup-simplify]: Simplify (+ (* -1/2 +nan.0) (* 0 0)) into (- +nan.0) 12.714 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.714 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.715 * [backup-simplify]: Simplify (+ (* +nan.0 (* d4 (* 1 1))) (+ (* (- +nan.0) (* 1 (* d3 1))) (* (- +nan.0) (* 1 (* 1 d2))))) into (- (+ (* +nan.0 d2) (- (+ (* +nan.0 d3) (- (* +nan.0 d4)))))) 12.715 * [backup-simplify]: Simplify (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 12.715 * [approximate]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in (d2 d3 d4) around 0 12.715 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 12.715 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 12.715 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 12.715 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 12.715 * [taylor]: Taking taylor expansion of d2 in d4 12.715 * [backup-simplify]: Simplify d2 into d2 12.715 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.715 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.715 * [taylor]: Taking taylor expansion of d4 in d4 12.715 * [backup-simplify]: Simplify 0 into 0 12.715 * [backup-simplify]: Simplify 1 into 1 12.715 * [backup-simplify]: Simplify (/ 1 1) into 1 12.715 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 12.715 * [taylor]: Taking taylor expansion of d3 in d4 12.715 * [backup-simplify]: Simplify d3 into d3 12.715 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.716 * [backup-simplify]: Simplify (+ 0 1) into 1 12.716 * [backup-simplify]: Simplify (+ 1 0) into 1 12.716 * [backup-simplify]: Simplify (sqrt 0) into 0 12.717 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.717 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 12.717 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 12.717 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 12.717 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 12.717 * [taylor]: Taking taylor expansion of d2 in d3 12.717 * [backup-simplify]: Simplify d2 into d2 12.717 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.717 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.717 * [taylor]: Taking taylor expansion of d4 in d3 12.717 * [backup-simplify]: Simplify d4 into d4 12.717 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.717 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.717 * [taylor]: Taking taylor expansion of d3 in d3 12.717 * [backup-simplify]: Simplify 0 into 0 12.717 * [backup-simplify]: Simplify 1 into 1 12.718 * [backup-simplify]: Simplify (/ 1 1) into 1 12.718 * [backup-simplify]: Simplify (- 1) into -1 12.718 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.718 * [backup-simplify]: Simplify (sqrt 0) into 0 12.719 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.719 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 12.719 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.719 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.719 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.719 * [taylor]: Taking taylor expansion of d2 in d2 12.719 * [backup-simplify]: Simplify 0 into 0 12.719 * [backup-simplify]: Simplify 1 into 1 12.720 * [backup-simplify]: Simplify (/ 1 1) into 1 12.720 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.720 * [taylor]: Taking taylor expansion of d4 in d2 12.720 * [backup-simplify]: Simplify d4 into d4 12.720 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.720 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.720 * [taylor]: Taking taylor expansion of d3 in d2 12.720 * [backup-simplify]: Simplify d3 into d3 12.720 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.720 * [backup-simplify]: Simplify (+ 1 0) into 1 12.721 * [backup-simplify]: Simplify (+ 1 0) into 1 12.721 * [backup-simplify]: Simplify (sqrt 0) into 0 12.722 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.722 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 12.722 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 12.722 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.722 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.722 * [taylor]: Taking taylor expansion of d2 in d2 12.722 * [backup-simplify]: Simplify 0 into 0 12.722 * [backup-simplify]: Simplify 1 into 1 12.722 * [backup-simplify]: Simplify (/ 1 1) into 1 12.722 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.722 * [taylor]: Taking taylor expansion of d4 in d2 12.722 * [backup-simplify]: Simplify d4 into d4 12.722 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.722 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.722 * [taylor]: Taking taylor expansion of d3 in d2 12.722 * [backup-simplify]: Simplify d3 into d3 12.722 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.722 * [backup-simplify]: Simplify (+ 1 0) into 1 12.723 * [backup-simplify]: Simplify (+ 1 0) into 1 12.723 * [backup-simplify]: Simplify (sqrt 0) into 0 12.724 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.724 * [taylor]: Taking taylor expansion of 0 in d3 12.724 * [backup-simplify]: Simplify 0 into 0 12.724 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.724 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.724 * [taylor]: Taking taylor expansion of 0 in d4 12.724 * [backup-simplify]: Simplify 0 into 0 12.724 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.725 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.725 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 12.725 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 12.726 * [backup-simplify]: Simplify (/ (- (- (/ 1 d4) (/ 1 d3)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) 12.726 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) in d3 12.726 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.726 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.726 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ +nan.0 (/ 1 d3))) in d3 12.726 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.726 * [taylor]: Taking taylor expansion of d4 in d3 12.726 * [backup-simplify]: Simplify d4 into d4 12.726 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.726 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d3)) in d3 12.726 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.726 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.726 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.726 * [taylor]: Taking taylor expansion of d3 in d3 12.726 * [backup-simplify]: Simplify 0 into 0 12.726 * [backup-simplify]: Simplify 1 into 1 12.726 * [backup-simplify]: Simplify (/ 1 1) into 1 12.726 * [backup-simplify]: Simplify (+ 0 1) into 1 12.727 * [backup-simplify]: Simplify (- 1) into -1 12.727 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.727 * [backup-simplify]: Simplify (* +nan.0 -1) into +nan.0 12.727 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.727 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.727 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.727 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.727 * [taylor]: Taking taylor expansion of 0 in d4 12.727 * [backup-simplify]: Simplify 0 into 0 12.727 * [backup-simplify]: Simplify 0 into 0 12.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.728 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.728 * [backup-simplify]: Simplify (+ 0 0) into 0 12.728 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.729 * [backup-simplify]: Simplify (- 0) into 0 12.729 * [backup-simplify]: Simplify (+ 0 0) into 0 12.729 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) 12.729 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) in d3 12.729 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.729 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.729 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0)))) in d3 12.730 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 12.730 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.730 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.730 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.730 * [taylor]: Taking taylor expansion of d4 in d3 12.730 * [backup-simplify]: Simplify d4 into d4 12.730 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.730 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))) in d3 12.730 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- +nan.0)) in d3 12.730 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 12.730 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.730 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.730 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.730 * [taylor]: Taking taylor expansion of d3 in d3 12.730 * [backup-simplify]: Simplify 0 into 0 12.730 * [backup-simplify]: Simplify 1 into 1 12.730 * [backup-simplify]: Simplify (/ 1 1) into 1 12.730 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 12.730 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.730 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.730 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.731 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.731 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.732 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 12.732 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 12.732 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.732 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.733 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.734 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.734 * [backup-simplify]: Simplify (+ (/ 1 d4) (- +nan.0)) into (- (/ 1 d4) +nan.0) 12.734 * [backup-simplify]: Simplify (+ (* +nan.0 (- (/ 1 d4) +nan.0)) (* 0 -1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 12.734 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 12.734 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 12.734 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 12.734 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.734 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.734 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.734 * [taylor]: Taking taylor expansion of d4 in d4 12.734 * [backup-simplify]: Simplify 0 into 0 12.734 * [backup-simplify]: Simplify 1 into 1 12.735 * [backup-simplify]: Simplify (/ 1 1) into 1 12.735 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 12.735 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.735 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.735 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.735 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.736 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.736 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.736 * [taylor]: Taking taylor expansion of 0 in d4 12.736 * [backup-simplify]: Simplify 0 into 0 12.736 * [taylor]: Taking taylor expansion of 0 in d4 12.736 * [backup-simplify]: Simplify 0 into 0 12.736 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.736 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.737 * [backup-simplify]: Simplify (+ +nan.0 (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 d3)) (/ 1 d2)))) (* (- +nan.0) (* (/ 1 (/ 1 d4)) (* 1 (/ 1 d2)))))) into (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 12.737 * [backup-simplify]: Simplify (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 12.737 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in (d2 d3 d4) around 0 12.737 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 12.737 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 12.737 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 12.737 * [taylor]: Taking taylor expansion of d3 in d4 12.737 * [backup-simplify]: Simplify d3 into d3 12.737 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.737 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 12.737 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 12.737 * [taylor]: Taking taylor expansion of d2 in d4 12.737 * [backup-simplify]: Simplify d2 into d2 12.737 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.737 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.737 * [taylor]: Taking taylor expansion of d4 in d4 12.737 * [backup-simplify]: Simplify 0 into 0 12.737 * [backup-simplify]: Simplify 1 into 1 12.738 * [backup-simplify]: Simplify (/ 1 1) into 1 12.738 * [backup-simplify]: Simplify (+ 0 1) into 1 12.738 * [backup-simplify]: Simplify (- 1) into -1 12.739 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.739 * [backup-simplify]: Simplify (sqrt 0) into 0 12.740 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.740 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 12.740 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 12.740 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.740 * [taylor]: Taking taylor expansion of d3 in d3 12.740 * [backup-simplify]: Simplify 0 into 0 12.740 * [backup-simplify]: Simplify 1 into 1 12.740 * [backup-simplify]: Simplify (/ 1 1) into 1 12.740 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 12.740 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 12.740 * [taylor]: Taking taylor expansion of d2 in d3 12.740 * [backup-simplify]: Simplify d2 into d2 12.740 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 12.740 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.740 * [taylor]: Taking taylor expansion of d4 in d3 12.740 * [backup-simplify]: Simplify d4 into d4 12.740 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.741 * [backup-simplify]: Simplify (+ 1 0) into 1 12.741 * [backup-simplify]: Simplify (sqrt 0) into 0 12.742 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 12.742 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 12.742 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 12.742 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.742 * [taylor]: Taking taylor expansion of d3 in d2 12.742 * [backup-simplify]: Simplify d3 into d3 12.742 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.742 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.742 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.742 * [taylor]: Taking taylor expansion of d2 in d2 12.742 * [backup-simplify]: Simplify 0 into 0 12.742 * [backup-simplify]: Simplify 1 into 1 12.742 * [backup-simplify]: Simplify (/ 1 1) into 1 12.742 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.742 * [taylor]: Taking taylor expansion of d4 in d2 12.742 * [backup-simplify]: Simplify d4 into d4 12.742 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.742 * [backup-simplify]: Simplify (+ 1 0) into 1 12.743 * [backup-simplify]: Simplify (- 1) into -1 12.743 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.743 * [backup-simplify]: Simplify (sqrt 0) into 0 12.744 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.744 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 12.744 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 12.744 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 12.744 * [taylor]: Taking taylor expansion of d3 in d2 12.744 * [backup-simplify]: Simplify d3 into d3 12.744 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 12.744 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 12.744 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 12.744 * [taylor]: Taking taylor expansion of d2 in d2 12.744 * [backup-simplify]: Simplify 0 into 0 12.744 * [backup-simplify]: Simplify 1 into 1 12.744 * [backup-simplify]: Simplify (/ 1 1) into 1 12.744 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 12.744 * [taylor]: Taking taylor expansion of d4 in d2 12.744 * [backup-simplify]: Simplify d4 into d4 12.745 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.745 * [backup-simplify]: Simplify (+ 1 0) into 1 12.745 * [backup-simplify]: Simplify (- 1) into -1 12.745 * [backup-simplify]: Simplify (+ 0 -1) into -1 12.746 * [backup-simplify]: Simplify (sqrt 0) into 0 12.746 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 12.746 * [taylor]: Taking taylor expansion of 0 in d3 12.746 * [backup-simplify]: Simplify 0 into 0 12.747 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.747 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.747 * [taylor]: Taking taylor expansion of 0 in d4 12.747 * [backup-simplify]: Simplify 0 into 0 12.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.747 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 12.747 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 12.747 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 12.748 * [backup-simplify]: Simplify (/ (- (- (/ 1 d3) (/ 1 d4)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) 12.748 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) in d3 12.748 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.748 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.748 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ +nan.0 (/ 1 d4))) in d3 12.748 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.748 * [taylor]: Taking taylor expansion of d3 in d3 12.748 * [backup-simplify]: Simplify 0 into 0 12.748 * [backup-simplify]: Simplify 1 into 1 12.749 * [backup-simplify]: Simplify (/ 1 1) into 1 12.749 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d4)) in d3 12.749 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.749 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.749 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.749 * [taylor]: Taking taylor expansion of d4 in d3 12.749 * [backup-simplify]: Simplify d4 into d4 12.749 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.749 * [backup-simplify]: Simplify (+ 1 0) into 1 12.749 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.749 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.749 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.750 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.750 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.750 * [taylor]: Taking taylor expansion of 0 in d4 12.750 * [backup-simplify]: Simplify 0 into 0 12.750 * [backup-simplify]: Simplify 0 into 0 12.750 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 12.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 12.750 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 12.751 * [backup-simplify]: Simplify (+ 0 0) into 0 12.751 * [backup-simplify]: Simplify (- 0) into 0 12.751 * [backup-simplify]: Simplify (+ 0 0) into 0 12.752 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 12.752 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) in d3 12.752 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.752 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.752 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) in d3 12.752 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 12.752 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.752 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.752 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 12.752 * [taylor]: Taking taylor expansion of d3 in d3 12.752 * [backup-simplify]: Simplify 0 into 0 12.752 * [backup-simplify]: Simplify 1 into 1 12.752 * [backup-simplify]: Simplify (/ 1 1) into 1 12.752 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d3 12.752 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d3 12.752 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 12.752 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.752 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.752 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 12.752 * [taylor]: Taking taylor expansion of d4 in d3 12.752 * [backup-simplify]: Simplify d4 into d4 12.752 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 12.752 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 12.752 * [taylor]: Taking taylor expansion of +nan.0 in d3 12.752 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.753 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.753 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.754 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 12.754 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.754 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 12.754 * [backup-simplify]: Simplify (+ +nan.0 (/ 1 d4)) into (- (/ 1 d4) +nan.0) 12.754 * [backup-simplify]: Simplify (- (- (/ 1 d4) +nan.0)) into (- (+ (/ 1 d4) (- +nan.0))) 12.755 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d4) (- +nan.0)))) into (- (+ (/ 1 d4) (- +nan.0))) 12.755 * [backup-simplify]: Simplify (+ (* +nan.0 (- (+ (/ 1 d4) (- +nan.0)))) (* 0 1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 12.755 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 12.755 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 12.755 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 12.755 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.755 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.755 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 12.755 * [taylor]: Taking taylor expansion of d4 in d4 12.755 * [backup-simplify]: Simplify 0 into 0 12.755 * [backup-simplify]: Simplify 1 into 1 12.756 * [backup-simplify]: Simplify (/ 1 1) into 1 12.756 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 12.756 * [taylor]: Taking taylor expansion of +nan.0 in d4 12.756 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.756 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 12.756 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 12.757 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 12.757 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 12.757 * [taylor]: Taking taylor expansion of 0 in d4 12.757 * [backup-simplify]: Simplify 0 into 0 12.757 * [taylor]: Taking taylor expansion of 0 in d4 12.757 * [backup-simplify]: Simplify 0 into 0 12.757 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.757 * [backup-simplify]: Simplify +nan.0 into +nan.0 12.758 * [backup-simplify]: Simplify (+ +nan.0 (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 (- d3))) (/ 1 (- d2))))) (* (- +nan.0) (* (/ 1 (/ 1 (- d4))) (* 1 (/ 1 (- d2))))))) into (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 12.758 * * * [progress]: simplifying candidates 12.759 * [simplify]: Simplifying: (expm1 (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (log1p (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (+ (+ (log d1) (log (sqrt (+ (- d2 d3) d4)))) (log (sqrt (+ (- d2 d3) d4)))) (+ (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (sqrt (+ (- d2 d3) d4)))) (log (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (exp (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (* (* d1 d1) d1) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))))) (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (sqrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (sqrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4))))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (- (- d2 d3) d4))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (* (sqrt (- (- d2 d3) d4)) (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4))))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* (sqrt (- (- d2 d3) d4)) (sqrt (- (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt 1)) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt 1)) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt 1)) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) 1) (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (- d2 d3) d4))) (expm1 (* d1 (sqrt (+ (- d2 d3) d4)))) (log1p (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (+ (log d1) (log (sqrt (+ (- d2 d3) d4)))) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (exp (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 d1) d1) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4))))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4)))) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4))))) (* d1 (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))))) (* d1 (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt 1)) (* d1 (sqrt 1)) (* d1 (sqrt 1)) (* d1 (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 1) (* (cbrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (expm1 (sqrt (+ (- d2 d3) d4))) (log1p (sqrt (+ (- d2 d3) d4))) (log (sqrt (+ (- d2 d3) d4))) (exp (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (+ (- d2 d3) d4))) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (sqrt (cbrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))) (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) (sqrt (- (- d2 d3) d4)) (/ 1 2) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (expm1 (sqrt (+ (- d2 d3) d4))) (log1p (sqrt (+ (- d2 d3) d4))) (log (sqrt (+ (- d2 d3) d4))) (exp (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (+ (- d2 d3) d4))) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (sqrt (cbrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))) (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) (sqrt (- (- d2 d3) d4)) (/ 1 2) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) 0 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 0 (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) (- (+ (* +nan.0 d2) (- (+ (* +nan.0 d3) (- (* +nan.0 d4)))))) (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) (- (+ (* +nan.0 d2) (- (+ (* +nan.0 d3) (- (* +nan.0 d4)))))) (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 12.762 * * [simplify]: Extracting # 0 : cost 0 12.762 * * [simplify]: Extracting # 1 : cost 0 12.762 * * [simplify]: Extracting # 2 : cost 0 12.762 * * [simplify]: Extracting # 3 : cost 0 12.762 * * [simplify]: Extracting # 4 : cost 0 12.762 * * [simplify]: Extracting # 5 : cost 0 12.763 * * [simplify]: Extracting # 6 : cost 0 12.763 * * [simplify]: Extracting # 7 : cost 0 12.763 * * [simplify]: Extracting # 8 : cost 0 12.763 * * [simplify]: Extracting # 9 : cost 0 12.763 * * [simplify]: Extracting # 10 : cost 0 12.763 * * [simplify]: Extracting # 11 : cost 0 12.764 * * [simplify]: iteration 0 : 131 enodes (cost 1620 ) 12.816 * * [simplify]: Extracting # 0 : cost 0 12.817 * * [simplify]: Extracting # 1 : cost 0 12.817 * * [simplify]: Extracting # 2 : cost 0 12.818 * * [simplify]: Extracting # 3 : cost 0 12.819 * * [simplify]: Extracting # 4 : cost 0 12.819 * * [simplify]: iteration 1 : 333 enodes (cost 1293 ) 12.942 * * [simplify]: Extracting # 0 : cost 0 12.943 * * [simplify]: Extracting # 1 : cost 0 12.944 * * [simplify]: Extracting # 2 : cost 0 12.945 * * [simplify]: Extracting # 3 : cost 0 12.946 * * [simplify]: Extracting # 4 : cost 0 12.947 * * [simplify]: iteration 2 : 893 enodes (cost 1166 ) 13.918 * * [simplify]: Extracting # 0 : cost 0 13.922 * * [simplify]: Extracting # 1 : cost 0 13.925 * * [simplify]: Extracting # 2 : cost 0 13.928 * * [simplify]: Extracting # 3 : cost 0 13.935 * * [simplify]: Extracting # 4 : cost 0 13.938 * * [simplify]: iteration 3 : 3271 enodes (cost 1132 ) 15.829 * * [simplify]: Extracting # 0 : cost 0 15.840 * * [simplify]: Extracting # 1 : cost 0 15.850 * * [simplify]: Extracting # 2 : cost 0 15.855 * * [simplify]: Extracting # 3 : cost 0 15.868 * * [simplify]: Extracting # 4 : cost 0 15.875 * * [simplify]: iteration done: 5001 enodes (cost 1126 ) 15.877 * [simplify]: Simplified to: (expm1 (* d1 (+ (- d2 d3) d4))) (log1p (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (log (* d1 (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (pow (* d1 (+ (- d2 d3) d4)) 3) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (* (+ (pow (- d2 d3) 3) (pow d4 3)) d1) (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (sqrt (- (- d2 d3) d4)) (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))))) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (sqrt (- (- d2 d3) d4)) (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))))) (* (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) d1) (- (- d2 d4) d3) (* (* d1 (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4))))) (* (* (sqrt (+ (- d2 d3) d4)) d1) (fabs (cbrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (+ (- d2 d3) d4) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (- d2 d3) d4))) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (- d2 d3) d4))) (expm1 (* d1 (sqrt (+ (- d2 d3) d4)))) (log1p (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (exp (* d1 (sqrt (+ (- d2 d3) d4)))) (pow (* d1 (sqrt (+ (- d2 d3) d4))) 3) (* (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4))))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (pow (* d1 (sqrt (+ (- d2 d3) d4))) 3) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) d1) (* d1 (fabs (cbrt (+ (- d2 d3) d4)))) (* (sqrt (sqrt (+ (- d2 d3) d4))) d1) d1 d1 d1 (* (sqrt (sqrt (+ (- d2 d3) d4))) d1) d1 (* (cbrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (hypot (pow (- d2 d3) 3/2) (pow d4 3/2))) (* (sqrt (* (+ (- d2 d3) d4) (- (- d2 d3) d4))) d1) (expm1 (sqrt (+ (- d2 d3) d4))) (log1p (sqrt (+ (- d2 d3) d4))) (log (sqrt (+ (- d2 d3) d4))) (exp (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (+ (- d2 d3) d4))) (pow (sqrt (+ (- d2 d3) d4)) 3) (fabs (cbrt (+ (- d2 d3) d4))) (sqrt (cbrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) 1 (sqrt (+ (- d2 d3) d4)) 1 (sqrt (+ (- d2 d3) d4)) 1 (sqrt (+ (- d2 d3) d4)) (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4)))) (sqrt (* (+ (- d2 d3) d4) (- (- d2 d3) d4))) (sqrt (- (- d2 d3) d4)) 1/2 (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (expm1 (sqrt (+ (- d2 d3) d4))) (log1p (sqrt (+ (- d2 d3) d4))) (log (sqrt (+ (- d2 d3) d4))) (exp (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (+ (- d2 d3) d4))) (pow (sqrt (+ (- d2 d3) d4)) 3) (fabs (cbrt (+ (- d2 d3) d4))) (sqrt (cbrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) 1 (sqrt (+ (- d2 d3) d4)) 1 (sqrt (+ (- d2 d3) d4)) 1 (sqrt (+ (- d2 d3) d4)) (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4)))) (sqrt (* (+ (- d2 d3) d4) (- (- d2 d3) d4))) (sqrt (- (- d2 d3) d4)) 1/2 (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) 0 (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) 0 (* +nan.0 (fma (/ d1 d2) (- d3 d4) (- d1))) (* +nan.0 (fma (/ d1 d2) (- d3 d4) (- d1))) (- (* +nan.0 (+ (- d2 d3) d4))) (- (fma +nan.0 (- (/ d4 d2) (/ d3 d2)) +nan.0)) (- (fma +nan.0 (- (/ d4 d2) (/ d3 d2)) +nan.0)) (- (* +nan.0 (+ (- d2 d3) d4))) (- (fma +nan.0 (- (/ d4 d2) (/ d3 d2)) +nan.0)) (- (fma +nan.0 (- (/ d4 d2) (/ d3 d2)) +nan.0)) 15.878 * * * [progress]: adding candidates to table 16.211 * * [progress]: iteration 4 / 4 16.211 * * * [progress]: picking best candidate 16.218 * * * * [pick]: Picked # 16.218 * * * [progress]: localizing error 16.254 * * * [progress]: generating rewritten candidates 16.254 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 16.472 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 17.152 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 17.263 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 17.313 * * * [progress]: generating series expansions 17.313 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 17.313 * [backup-simplify]: Simplify (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) into (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) 17.313 * [approximate]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in (d1 d2 d3 d4) around 0 17.313 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d4 17.313 * [taylor]: Taking taylor expansion of d1 in d4 17.313 * [backup-simplify]: Simplify d1 into d1 17.313 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d4 17.313 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d4 17.313 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d4 17.313 * [taylor]: Taking taylor expansion of 1/4 in d4 17.313 * [backup-simplify]: Simplify 1/4 into 1/4 17.313 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d4 17.314 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d4 17.314 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 17.314 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 17.314 * [taylor]: Taking taylor expansion of d4 in d4 17.314 * [backup-simplify]: Simplify 0 into 0 17.314 * [backup-simplify]: Simplify 1 into 1 17.314 * [taylor]: Taking taylor expansion of d2 in d4 17.314 * [backup-simplify]: Simplify d2 into d2 17.314 * [taylor]: Taking taylor expansion of d3 in d4 17.314 * [backup-simplify]: Simplify d3 into d3 17.314 * [backup-simplify]: Simplify (+ 0 d2) into d2 17.314 * [backup-simplify]: Simplify (- d3) into (- d3) 17.314 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 17.314 * [backup-simplify]: Simplify (* (- d2 d3) (- d2 d3)) into (pow (- d2 d3) 2) 17.314 * [backup-simplify]: Simplify (* (- d2 d3) (pow (- d2 d3) 2)) into (pow (- d2 d3) 3) 17.314 * [backup-simplify]: Simplify (log (pow (- d2 d3) 3)) into (log (pow (- d2 d3) 3)) 17.314 * [backup-simplify]: Simplify (* 1/4 (log (pow (- d2 d3) 3))) into (* 1/4 (log (pow (- d2 d3) 3))) 17.314 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- d2 d3) 3)))) into (pow (pow (- d2 d3) 3) 1/4) 17.314 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d3 17.314 * [taylor]: Taking taylor expansion of d1 in d3 17.314 * [backup-simplify]: Simplify d1 into d1 17.314 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d3 17.314 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d3 17.314 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d3 17.314 * [taylor]: Taking taylor expansion of 1/4 in d3 17.315 * [backup-simplify]: Simplify 1/4 into 1/4 17.315 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d3 17.315 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d3 17.315 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 17.315 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 17.315 * [taylor]: Taking taylor expansion of d4 in d3 17.315 * [backup-simplify]: Simplify d4 into d4 17.315 * [taylor]: Taking taylor expansion of d2 in d3 17.315 * [backup-simplify]: Simplify d2 into d2 17.315 * [taylor]: Taking taylor expansion of d3 in d3 17.315 * [backup-simplify]: Simplify 0 into 0 17.315 * [backup-simplify]: Simplify 1 into 1 17.315 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 17.315 * [backup-simplify]: Simplify (- 0) into 0 17.315 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 17.315 * [backup-simplify]: Simplify (* (+ d2 d4) (+ d2 d4)) into (pow (+ d4 d2) 2) 17.315 * [backup-simplify]: Simplify (* (+ d2 d4) (pow (+ d4 d2) 2)) into (* (+ d4 d2) (pow (+ d2 d4) 2)) 17.316 * [backup-simplify]: Simplify (log (* (+ d4 d2) (pow (+ d2 d4) 2))) into (log (* (+ d2 d4) (pow (+ d4 d2) 2))) 17.316 * [backup-simplify]: Simplify (* 1/4 (log (* (+ d2 d4) (pow (+ d4 d2) 2)))) into (* 1/4 (log (* (+ d4 d2) (pow (+ d2 d4) 2)))) 17.316 * [backup-simplify]: Simplify (exp (* 1/4 (log (* (+ d4 d2) (pow (+ d2 d4) 2))))) into (pow (* (+ d2 d4) (pow (+ d4 d2) 2)) 1/4) 17.316 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d2 17.316 * [taylor]: Taking taylor expansion of d1 in d2 17.316 * [backup-simplify]: Simplify d1 into d1 17.316 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d2 17.316 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d2 17.316 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d2 17.316 * [taylor]: Taking taylor expansion of 1/4 in d2 17.316 * [backup-simplify]: Simplify 1/4 into 1/4 17.316 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d2 17.316 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d2 17.316 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 17.316 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 17.316 * [taylor]: Taking taylor expansion of d4 in d2 17.316 * [backup-simplify]: Simplify d4 into d4 17.316 * [taylor]: Taking taylor expansion of d2 in d2 17.316 * [backup-simplify]: Simplify 0 into 0 17.316 * [backup-simplify]: Simplify 1 into 1 17.316 * [taylor]: Taking taylor expansion of d3 in d2 17.316 * [backup-simplify]: Simplify d3 into d3 17.316 * [backup-simplify]: Simplify (+ d4 0) into d4 17.316 * [backup-simplify]: Simplify (- d3) into (- d3) 17.316 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 17.316 * [backup-simplify]: Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2) 17.317 * [backup-simplify]: Simplify (* (- d4 d3) (pow (- d4 d3) 2)) into (pow (- d4 d3) 3) 17.317 * [backup-simplify]: Simplify (log (pow (- d4 d3) 3)) into (log (pow (- d4 d3) 3)) 17.317 * [backup-simplify]: Simplify (* 1/4 (log (pow (- d4 d3) 3))) into (* 1/4 (log (pow (- d4 d3) 3))) 17.317 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- d4 d3) 3)))) into (pow (pow (- d4 d3) 3) 1/4) 17.317 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d1 17.317 * [taylor]: Taking taylor expansion of d1 in d1 17.317 * [backup-simplify]: Simplify 0 into 0 17.317 * [backup-simplify]: Simplify 1 into 1 17.317 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d1 17.317 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d1 17.317 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d1 17.317 * [taylor]: Taking taylor expansion of 1/4 in d1 17.317 * [backup-simplify]: Simplify 1/4 into 1/4 17.317 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d1 17.317 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d1 17.317 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 17.317 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 17.317 * [taylor]: Taking taylor expansion of d4 in d1 17.317 * [backup-simplify]: Simplify d4 into d4 17.317 * [taylor]: Taking taylor expansion of d2 in d1 17.317 * [backup-simplify]: Simplify d2 into d2 17.317 * [taylor]: Taking taylor expansion of d3 in d1 17.317 * [backup-simplify]: Simplify d3 into d3 17.317 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 17.317 * [backup-simplify]: Simplify (- d3) into (- d3) 17.317 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 17.317 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) (- (+ d2 d4) d3)) into (pow (- (+ d2 d4) d3) 2) 17.318 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) (pow (- (+ d2 d4) d3) 2)) into (pow (- (+ d2 d4) d3) 3) 17.318 * [backup-simplify]: Simplify (log (pow (- (+ d2 d4) d3) 3)) into (log (pow (- (+ d2 d4) d3) 3)) 17.318 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) into (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) 17.318 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) into (pow (pow (- (+ d2 d4) d3) 3) 1/4) 17.318 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d1 17.318 * [taylor]: Taking taylor expansion of d1 in d1 17.318 * [backup-simplify]: Simplify 0 into 0 17.318 * [backup-simplify]: Simplify 1 into 1 17.318 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d1 17.318 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d1 17.318 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d1 17.318 * [taylor]: Taking taylor expansion of 1/4 in d1 17.318 * [backup-simplify]: Simplify 1/4 into 1/4 17.318 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d1 17.318 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d1 17.318 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 17.318 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 17.318 * [taylor]: Taking taylor expansion of d4 in d1 17.318 * [backup-simplify]: Simplify d4 into d4 17.318 * [taylor]: Taking taylor expansion of d2 in d1 17.318 * [backup-simplify]: Simplify d2 into d2 17.318 * [taylor]: Taking taylor expansion of d3 in d1 17.318 * [backup-simplify]: Simplify d3 into d3 17.318 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 17.318 * [backup-simplify]: Simplify (- d3) into (- d3) 17.318 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 17.319 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) (- (+ d2 d4) d3)) into (pow (- (+ d2 d4) d3) 2) 17.319 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) (pow (- (+ d2 d4) d3) 2)) into (pow (- (+ d2 d4) d3) 3) 17.319 * [backup-simplify]: Simplify (log (pow (- (+ d2 d4) d3) 3)) into (log (pow (- (+ d2 d4) d3) 3)) 17.319 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) into (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) 17.319 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) into (pow (pow (- (+ d2 d4) d3) 3) 1/4) 17.319 * [backup-simplify]: Simplify (* 0 (pow (pow (- (+ d2 d4) d3) 3) 1/4)) into 0 17.319 * [taylor]: Taking taylor expansion of 0 in d2 17.319 * [backup-simplify]: Simplify 0 into 0 17.319 * [taylor]: Taking taylor expansion of 0 in d3 17.319 * [backup-simplify]: Simplify 0 into 0 17.319 * [taylor]: Taking taylor expansion of 0 in d4 17.319 * [backup-simplify]: Simplify 0 into 0 17.319 * [backup-simplify]: Simplify 0 into 0 17.320 * [backup-simplify]: Simplify (+ 0 0) into 0 17.320 * [backup-simplify]: Simplify (- 0) into 0 17.320 * [backup-simplify]: Simplify (+ 0 0) into 0 17.321 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (* 0 (- (+ d2 d4) d3))) into 0 17.321 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (* 0 (pow (- (+ d2 d4) d3) 2))) into 0 17.321 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (- (+ d2 d4) d3) 3) 1)))) 1) into 0 17.322 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (pow (- (+ d2 d4) d3) 3)))) into 0 17.323 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.323 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (pow (pow (- (+ d2 d4) d3) 3) 1/4))) into (pow (pow (- (+ d2 d4) d3) 3) 1/4) 17.323 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d2 d4) d3) 3) 1/4) in d2 17.323 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) in d2 17.323 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) in d2 17.323 * [taylor]: Taking taylor expansion of 1/4 in d2 17.323 * [backup-simplify]: Simplify 1/4 into 1/4 17.323 * [taylor]: Taking taylor expansion of (log (pow (- (+ d2 d4) d3) 3)) in d2 17.323 * [taylor]: Taking taylor expansion of (pow (- (+ d2 d4) d3) 3) in d2 17.323 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 17.323 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 17.323 * [taylor]: Taking taylor expansion of d2 in d2 17.323 * [backup-simplify]: Simplify 0 into 0 17.323 * [backup-simplify]: Simplify 1 into 1 17.323 * [taylor]: Taking taylor expansion of d4 in d2 17.323 * [backup-simplify]: Simplify d4 into d4 17.323 * [taylor]: Taking taylor expansion of d3 in d2 17.323 * [backup-simplify]: Simplify d3 into d3 17.323 * [backup-simplify]: Simplify (+ 0 d4) into d4 17.323 * [backup-simplify]: Simplify (- d3) into (- d3) 17.323 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 17.323 * [backup-simplify]: Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2) 17.324 * [backup-simplify]: Simplify (* (- d4 d3) (pow (- d4 d3) 2)) into (pow (- d4 d3) 3) 17.324 * [backup-simplify]: Simplify (log (pow (- d4 d3) 3)) into (log (pow (- d4 d3) 3)) 17.324 * [backup-simplify]: Simplify (* 1/4 (log (pow (- d4 d3) 3))) into (* 1/4 (log (pow (- d4 d3) 3))) 17.324 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- d4 d3) 3)))) into (pow (pow (- d4 d3) 3) 1/4) 17.324 * [taylor]: Taking taylor expansion of (pow (pow (- d4 d3) 3) 1/4) in d3 17.324 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- d4 d3) 3)))) in d3 17.324 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- d4 d3) 3))) in d3 17.324 * [taylor]: Taking taylor expansion of 1/4 in d3 17.324 * [backup-simplify]: Simplify 1/4 into 1/4 17.324 * [taylor]: Taking taylor expansion of (log (pow (- d4 d3) 3)) in d3 17.324 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 17.324 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 17.324 * [taylor]: Taking taylor expansion of d4 in d3 17.324 * [backup-simplify]: Simplify d4 into d4 17.324 * [taylor]: Taking taylor expansion of d3 in d3 17.324 * [backup-simplify]: Simplify 0 into 0 17.324 * [backup-simplify]: Simplify 1 into 1 17.325 * [backup-simplify]: Simplify (- 0) into 0 17.325 * [backup-simplify]: Simplify (+ d4 0) into d4 17.325 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 17.325 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 17.325 * [backup-simplify]: Simplify (log (pow d4 3)) into (log (pow d4 3)) 17.325 * [backup-simplify]: Simplify (* 1/4 (log (pow d4 3))) into (* 1/4 (log (pow d4 3))) 17.325 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow d4 3)))) into (pow (pow d4 3) 1/4) 17.325 * [taylor]: Taking taylor expansion of (pow (pow d4 3) 1/4) in d4 17.325 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow d4 3)))) in d4 17.325 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow d4 3))) in d4 17.325 * [taylor]: Taking taylor expansion of 1/4 in d4 17.325 * [backup-simplify]: Simplify 1/4 into 1/4 17.325 * [taylor]: Taking taylor expansion of (log (pow d4 3)) in d4 17.325 * [taylor]: Taking taylor expansion of (pow d4 3) in d4 17.325 * [taylor]: Taking taylor expansion of d4 in d4 17.325 * [backup-simplify]: Simplify 0 into 0 17.325 * [backup-simplify]: Simplify 1 into 1 17.325 * [backup-simplify]: Simplify (* 1 1) into 1 17.326 * [backup-simplify]: Simplify (* 1 1) into 1 17.326 * [backup-simplify]: Simplify (log 1) into 0 17.326 * [backup-simplify]: Simplify (+ (* (- -3) (log d4)) 0) into (* 3 (log d4)) 17.326 * [backup-simplify]: Simplify (* 1/4 (* 3 (log d4))) into (* 3/4 (log d4)) 17.326 * [backup-simplify]: Simplify (exp (* 3/4 (log d4))) into (pow d4 3/4) 17.327 * [backup-simplify]: Simplify (pow d4 3/4) into (pow d4 3/4) 17.327 * [taylor]: Taking taylor expansion of 0 in d3 17.327 * [backup-simplify]: Simplify 0 into 0 17.327 * [taylor]: Taking taylor expansion of 0 in d4 17.327 * [backup-simplify]: Simplify 0 into 0 17.327 * [backup-simplify]: Simplify 0 into 0 17.327 * [taylor]: Taking taylor expansion of 0 in d4 17.327 * [backup-simplify]: Simplify 0 into 0 17.327 * [backup-simplify]: Simplify 0 into 0 17.327 * [backup-simplify]: Simplify 0 into 0 17.327 * [backup-simplify]: Simplify (+ 0 0) into 0 17.327 * [backup-simplify]: Simplify (- 0) into 0 17.328 * [backup-simplify]: Simplify (+ 0 0) into 0 17.328 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* 0 0) (* 0 (- (+ d2 d4) d3)))) into 0 17.328 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* 0 0) (* 0 (pow (- (+ d2 d4) d3) 2)))) into 0 17.330 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (- (+ d2 d4) d3) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (- (+ d2 d4) d3) 3) 1)))) 2) into 0 17.330 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (pow (- (+ d2 d4) d3) 3))))) into 0 17.331 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.332 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow (pow (- (+ d2 d4) d3) 3) 1/4)))) into 0 17.332 * [taylor]: Taking taylor expansion of 0 in d2 17.332 * [backup-simplify]: Simplify 0 into 0 17.332 * [taylor]: Taking taylor expansion of 0 in d3 17.332 * [backup-simplify]: Simplify 0 into 0 17.332 * [taylor]: Taking taylor expansion of 0 in d4 17.332 * [backup-simplify]: Simplify 0 into 0 17.332 * [backup-simplify]: Simplify 0 into 0 17.333 * [backup-simplify]: Simplify (+ 1 0) into 1 17.333 * [backup-simplify]: Simplify (- 0) into 0 17.333 * [backup-simplify]: Simplify (+ 1 0) into 1 17.334 * [backup-simplify]: Simplify (+ (* (- d4 d3) 1) (* 1 (- d4 d3))) into (- (* 2 d4) (* 2 d3)) 17.334 * [backup-simplify]: Simplify (+ (* (- d4 d3) (- (* 2 d4) (* 2 d3))) (* 1 (pow (- d4 d3) 2))) into (- (+ (* 3 (pow d4 2)) (* 3 (pow d3 2))) (* 6 (* d3 d4))) 17.335 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (+ (* 3 (pow d4 2)) (* 3 (pow d3 2))) (* 6 (* d3 d4)))) 1)) (pow (pow (- d4 d3) 3) 1)))) 1) into (- (+ (* 3 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 6 (/ (* d3 d4) (pow (- d4 d3) 3)))) 17.337 * [backup-simplify]: Simplify (+ (* 1/4 (- (+ (* 3 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 6 (/ (* d3 d4) (pow (- d4 d3) 3))))) (* 0 (log (pow (- d4 d3) 3)))) into (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) 17.339 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- d4 d3) 3)))) (+ (* (/ (pow (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) 1) 1)))) into (* (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) (pow (pow (- d4 d3) 3) 1/4)) 17.340 * [taylor]: Taking taylor expansion of (* (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) (pow (pow (- d4 d3) 3) 1/4)) in d3 17.340 * [taylor]: Taking taylor expansion of (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) in d3 17.340 * [taylor]: Taking taylor expansion of (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) in d3 17.340 * [taylor]: Taking taylor expansion of (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) in d3 17.340 * [taylor]: Taking taylor expansion of 3/4 in d3 17.340 * [backup-simplify]: Simplify 3/4 into 3/4 17.340 * [taylor]: Taking taylor expansion of (/ (pow d4 2) (pow (- d4 d3) 3)) in d3 17.340 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 17.340 * [taylor]: Taking taylor expansion of d4 in d3 17.340 * [backup-simplify]: Simplify d4 into d4 17.340 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 17.340 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 17.340 * [taylor]: Taking taylor expansion of d4 in d3 17.340 * [backup-simplify]: Simplify d4 into d4 17.340 * [taylor]: Taking taylor expansion of d3 in d3 17.340 * [backup-simplify]: Simplify 0 into 0 17.340 * [backup-simplify]: Simplify 1 into 1 17.341 * [backup-simplify]: Simplify (- 0) into 0 17.341 * [backup-simplify]: Simplify (+ d4 0) into d4 17.341 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 17.341 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 17.341 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 17.341 * [backup-simplify]: Simplify (/ (pow d4 2) (pow d4 3)) into (/ 1 d4) 17.341 * [taylor]: Taking taylor expansion of (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3))) in d3 17.341 * [taylor]: Taking taylor expansion of 3/4 in d3 17.341 * [backup-simplify]: Simplify 3/4 into 3/4 17.341 * [taylor]: Taking taylor expansion of (/ (pow d3 2) (pow (- d4 d3) 3)) in d3 17.341 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 17.341 * [taylor]: Taking taylor expansion of d3 in d3 17.342 * [backup-simplify]: Simplify 0 into 0 17.342 * [backup-simplify]: Simplify 1 into 1 17.342 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 17.342 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 17.342 * [taylor]: Taking taylor expansion of d4 in d3 17.342 * [backup-simplify]: Simplify d4 into d4 17.342 * [taylor]: Taking taylor expansion of d3 in d3 17.342 * [backup-simplify]: Simplify 0 into 0 17.342 * [backup-simplify]: Simplify 1 into 1 17.342 * [backup-simplify]: Simplify (- 0) into 0 17.342 * [backup-simplify]: Simplify (+ d4 0) into d4 17.343 * [backup-simplify]: Simplify (* 1 1) into 1 17.343 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 17.343 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 17.343 * [backup-simplify]: Simplify (/ 1 (pow d4 3)) into (/ 1 (pow d4 3)) 17.343 * [taylor]: Taking taylor expansion of (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3))) in d3 17.343 * [taylor]: Taking taylor expansion of 3/2 in d3 17.343 * [backup-simplify]: Simplify 3/2 into 3/2 17.343 * [taylor]: Taking taylor expansion of (/ (* d3 d4) (pow (- d4 d3) 3)) in d3 17.343 * [taylor]: Taking taylor expansion of (* d3 d4) in d3 17.343 * [taylor]: Taking taylor expansion of d3 in d3 17.343 * [backup-simplify]: Simplify 0 into 0 17.343 * [backup-simplify]: Simplify 1 into 1 17.343 * [taylor]: Taking taylor expansion of d4 in d3 17.343 * [backup-simplify]: Simplify d4 into d4 17.343 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 17.343 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 17.343 * [taylor]: Taking taylor expansion of d4 in d3 17.343 * [backup-simplify]: Simplify d4 into d4 17.343 * [taylor]: Taking taylor expansion of d3 in d3 17.343 * [backup-simplify]: Simplify 0 into 0 17.344 * [backup-simplify]: Simplify 1 into 1 17.344 * [backup-simplify]: Simplify (- 0) into 0 17.344 * [backup-simplify]: Simplify (+ d4 0) into d4 17.344 * [backup-simplify]: Simplify (* 0 d4) into 0 17.344 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 17.345 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 17.345 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 17.345 * [backup-simplify]: Simplify (/ d4 (pow d4 3)) into (/ 1 (pow d4 2)) 17.345 * [taylor]: Taking taylor expansion of (pow (pow (- d4 d3) 3) 1/4) in d3 17.345 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- d4 d3) 3)))) in d3 17.345 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- d4 d3) 3))) in d3 17.345 * [taylor]: Taking taylor expansion of 1/4 in d3 17.345 * [backup-simplify]: Simplify 1/4 into 1/4 17.345 * [taylor]: Taking taylor expansion of (log (pow (- d4 d3) 3)) in d3 17.345 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 17.345 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 17.345 * [taylor]: Taking taylor expansion of d4 in d3 17.345 * [backup-simplify]: Simplify d4 into d4 17.345 * [taylor]: Taking taylor expansion of d3 in d3 17.345 * [backup-simplify]: Simplify 0 into 0 17.345 * [backup-simplify]: Simplify 1 into 1 17.346 * [backup-simplify]: Simplify (- 0) into 0 17.346 * [backup-simplify]: Simplify (+ d4 0) into d4 17.346 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 17.346 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 17.346 * [backup-simplify]: Simplify (log (pow d4 3)) into (log (pow d4 3)) 17.346 * [backup-simplify]: Simplify (* 1/4 (log (pow d4 3))) into (* 1/4 (log (pow d4 3))) 17.346 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow d4 3)))) into (pow (pow d4 3) 1/4) 17.346 * [backup-simplify]: Simplify (* 3/4 (/ 1 d4)) into (/ 3/4 d4) 17.346 * [backup-simplify]: Simplify (+ (/ 3/4 d4) 0) into (* 3/4 (/ 1 d4)) 17.346 * [backup-simplify]: Simplify (+ (* 3/4 (/ 1 d4)) 0) into (* 3/4 (/ 1 d4)) 17.346 * [backup-simplify]: Simplify (* (* 3/4 (/ 1 d4)) (pow (pow d4 3) 1/4)) into (* 3/4 (pow (/ 1 d4) 1/4)) 17.347 * [taylor]: Taking taylor expansion of (* 3/4 (pow (/ 1 d4) 1/4)) in d4 17.347 * [taylor]: Taking taylor expansion of 3/4 in d4 17.347 * [backup-simplify]: Simplify 3/4 into 3/4 17.347 * [taylor]: Taking taylor expansion of (pow (/ 1 d4) 1/4) in d4 17.347 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d4)))) in d4 17.347 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d4))) in d4 17.347 * [taylor]: Taking taylor expansion of 1/4 in d4 17.347 * [backup-simplify]: Simplify 1/4 into 1/4 17.347 * [taylor]: Taking taylor expansion of (log (/ 1 d4)) in d4 17.347 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.347 * [taylor]: Taking taylor expansion of d4 in d4 17.347 * [backup-simplify]: Simplify 0 into 0 17.347 * [backup-simplify]: Simplify 1 into 1 17.347 * [backup-simplify]: Simplify (/ 1 1) into 1 17.347 * [backup-simplify]: Simplify (log 1) into 0 17.348 * [backup-simplify]: Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4)) 17.348 * [backup-simplify]: Simplify (* 1/4 (- (log d4))) into (* -1/4 (log d4)) 17.348 * [backup-simplify]: Simplify (exp (* -1/4 (log d4))) into (pow d4 -1/4) 17.348 * [backup-simplify]: Simplify (* 3/4 (pow d4 -1/4)) into (* 3/4 (pow (/ 1 d4) 1/4)) 17.348 * [backup-simplify]: Simplify (* 3/4 (pow (/ 1 d4) 1/4)) into (* 3/4 (pow (/ 1 d4) 1/4)) 17.348 * [taylor]: Taking taylor expansion of 0 in d3 17.348 * [backup-simplify]: Simplify 0 into 0 17.348 * [taylor]: Taking taylor expansion of 0 in d4 17.348 * [backup-simplify]: Simplify 0 into 0 17.348 * [backup-simplify]: Simplify 0 into 0 17.348 * [backup-simplify]: Simplify (- 1) into -1 17.349 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.349 * [backup-simplify]: Simplify (+ (* d4 -1) (* -1 d4)) into (- (* 2 d4)) 17.349 * [backup-simplify]: Simplify (+ (* d4 (- (* 2 d4))) (* -1 (pow d4 2))) into (- (* 3 (pow d4 2))) 17.349 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 3 (pow d4 2)))) 1)) (pow (pow d4 3) 1)))) 1) into (/ -3 d4) 17.349 * [backup-simplify]: Simplify (+ (* 1/4 (/ -3 d4)) (* 0 (log (pow d4 3)))) into (- (* 3/4 (/ 1 d4))) 17.350 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow d4 3)))) (+ (* (/ (pow (- (* 3/4 (/ 1 d4))) 1) 1)))) into (* -3/4 (pow (/ 1 d4) 1/4)) 17.350 * [taylor]: Taking taylor expansion of (* -3/4 (pow (/ 1 d4) 1/4)) in d4 17.350 * [taylor]: Taking taylor expansion of -3/4 in d4 17.350 * [backup-simplify]: Simplify -3/4 into -3/4 17.350 * [taylor]: Taking taylor expansion of (pow (/ 1 d4) 1/4) in d4 17.350 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d4)))) in d4 17.350 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d4))) in d4 17.350 * [taylor]: Taking taylor expansion of 1/4 in d4 17.350 * [backup-simplify]: Simplify 1/4 into 1/4 17.350 * [taylor]: Taking taylor expansion of (log (/ 1 d4)) in d4 17.350 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.350 * [taylor]: Taking taylor expansion of d4 in d4 17.350 * [backup-simplify]: Simplify 0 into 0 17.350 * [backup-simplify]: Simplify 1 into 1 17.350 * [backup-simplify]: Simplify (/ 1 1) into 1 17.351 * [backup-simplify]: Simplify (log 1) into 0 17.351 * [backup-simplify]: Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4)) 17.351 * [backup-simplify]: Simplify (* 1/4 (- (log d4))) into (* -1/4 (log d4)) 17.351 * [backup-simplify]: Simplify (exp (* -1/4 (log d4))) into (pow d4 -1/4) 17.351 * [backup-simplify]: Simplify (* -3/4 (pow d4 -1/4)) into (* -3/4 (pow (/ 1 d4) 1/4)) 17.351 * [backup-simplify]: Simplify (* -3/4 (pow (/ 1 d4) 1/4)) into (* -3/4 (pow (/ 1 d4) 1/4)) 17.352 * [backup-simplify]: Simplify (+ (* (* -3/4 (pow (/ 1 d4) 1/4)) (* 1 (* d3 (* 1 d1)))) (+ (* (* 3/4 (pow (/ 1 d4) 1/4)) (* 1 (* 1 (* d2 d1)))) (* (pow d4 3/4) (* 1 (* 1 (* 1 d1)))))) into (- (+ (* d1 (pow (pow d4 3) 1/4)) (* 3/4 (* (* d1 d2) (pow (/ 1 d4) 1/4)))) (* 3/4 (* (* d1 d3) (pow (/ 1 d4) 1/4)))) 17.352 * [backup-simplify]: Simplify (* (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) (sqrt (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))))) into (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) 17.352 * [approximate]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in (d1 d2 d3 d4) around 0 17.352 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d4 17.352 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.352 * [taylor]: Taking taylor expansion of d1 in d4 17.352 * [backup-simplify]: Simplify d1 into d1 17.352 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.352 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d4 17.353 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d4 17.353 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d4 17.353 * [taylor]: Taking taylor expansion of 1/4 in d4 17.353 * [backup-simplify]: Simplify 1/4 into 1/4 17.353 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d4 17.353 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d4 17.353 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 17.353 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 17.353 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.353 * [taylor]: Taking taylor expansion of d2 in d4 17.353 * [backup-simplify]: Simplify d2 into d2 17.353 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.353 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.353 * [taylor]: Taking taylor expansion of d4 in d4 17.353 * [backup-simplify]: Simplify 0 into 0 17.353 * [backup-simplify]: Simplify 1 into 1 17.353 * [backup-simplify]: Simplify (/ 1 1) into 1 17.353 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.353 * [taylor]: Taking taylor expansion of d3 in d4 17.353 * [backup-simplify]: Simplify d3 into d3 17.353 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.353 * [backup-simplify]: Simplify (+ 0 1) into 1 17.354 * [backup-simplify]: Simplify (+ 1 0) into 1 17.354 * [backup-simplify]: Simplify (* 1 1) into 1 17.354 * [backup-simplify]: Simplify (* 1 1) into 1 17.355 * [backup-simplify]: Simplify (log 1) into 0 17.355 * [backup-simplify]: Simplify (+ (* (- 3) (log d4)) 0) into (- (* 3 (log d4))) 17.355 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d4)))) into (* -3/4 (log d4)) 17.355 * [backup-simplify]: Simplify (exp (* -3/4 (log d4))) into (pow d4 -3/4) 17.355 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d3 17.355 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.355 * [taylor]: Taking taylor expansion of d1 in d3 17.355 * [backup-simplify]: Simplify d1 into d1 17.355 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.355 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d3 17.355 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d3 17.355 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d3 17.355 * [taylor]: Taking taylor expansion of 1/4 in d3 17.355 * [backup-simplify]: Simplify 1/4 into 1/4 17.355 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d3 17.355 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d3 17.355 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 17.355 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 17.355 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.355 * [taylor]: Taking taylor expansion of d2 in d3 17.355 * [backup-simplify]: Simplify d2 into d2 17.355 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.355 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.355 * [taylor]: Taking taylor expansion of d4 in d3 17.356 * [backup-simplify]: Simplify d4 into d4 17.356 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.356 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.356 * [taylor]: Taking taylor expansion of d3 in d3 17.356 * [backup-simplify]: Simplify 0 into 0 17.356 * [backup-simplify]: Simplify 1 into 1 17.356 * [backup-simplify]: Simplify (/ 1 1) into 1 17.356 * [backup-simplify]: Simplify (- 1) into -1 17.356 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.357 * [backup-simplify]: Simplify (* -1 -1) into 1 17.357 * [backup-simplify]: Simplify (* -1 1) into -1 17.357 * [backup-simplify]: Simplify (log -1) into (log -1) 17.358 * [backup-simplify]: Simplify (+ (* (- 3) (log d3)) (log -1)) into (- (log -1) (* 3 (log d3))) 17.358 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d3)))) into (* 1/4 (- (log -1) (* 3 (log d3)))) 17.358 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d3))))) into (exp (* 1/4 (- (log -1) (* 3 (log d3))))) 17.358 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d2 17.359 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.359 * [taylor]: Taking taylor expansion of d1 in d2 17.359 * [backup-simplify]: Simplify d1 into d1 17.359 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.359 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d2 17.359 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d2 17.359 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d2 17.359 * [taylor]: Taking taylor expansion of 1/4 in d2 17.359 * [backup-simplify]: Simplify 1/4 into 1/4 17.359 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d2 17.359 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d2 17.359 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 17.359 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.359 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.359 * [taylor]: Taking taylor expansion of d2 in d2 17.359 * [backup-simplify]: Simplify 0 into 0 17.359 * [backup-simplify]: Simplify 1 into 1 17.359 * [backup-simplify]: Simplify (/ 1 1) into 1 17.359 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.359 * [taylor]: Taking taylor expansion of d4 in d2 17.359 * [backup-simplify]: Simplify d4 into d4 17.359 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.359 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.359 * [taylor]: Taking taylor expansion of d3 in d2 17.359 * [backup-simplify]: Simplify d3 into d3 17.359 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.360 * [backup-simplify]: Simplify (+ 1 0) into 1 17.360 * [backup-simplify]: Simplify (+ 1 0) into 1 17.360 * [backup-simplify]: Simplify (* 1 1) into 1 17.360 * [backup-simplify]: Simplify (* 1 1) into 1 17.361 * [backup-simplify]: Simplify (log 1) into 0 17.361 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) 0) into (- (* 3 (log d2))) 17.361 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d2)))) into (* -3/4 (log d2)) 17.361 * [backup-simplify]: Simplify (exp (* -3/4 (log d2))) into (pow d2 -3/4) 17.361 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d1 17.361 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.361 * [taylor]: Taking taylor expansion of d1 in d1 17.361 * [backup-simplify]: Simplify 0 into 0 17.361 * [backup-simplify]: Simplify 1 into 1 17.361 * [backup-simplify]: Simplify (/ 1 1) into 1 17.361 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d1 17.361 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d1 17.361 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d1 17.361 * [taylor]: Taking taylor expansion of 1/4 in d1 17.361 * [backup-simplify]: Simplify 1/4 into 1/4 17.361 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d1 17.361 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d1 17.362 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 17.362 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.362 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.362 * [taylor]: Taking taylor expansion of d2 in d1 17.362 * [backup-simplify]: Simplify d2 into d2 17.362 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.362 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.362 * [taylor]: Taking taylor expansion of d4 in d1 17.362 * [backup-simplify]: Simplify d4 into d4 17.362 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.362 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.362 * [taylor]: Taking taylor expansion of d3 in d1 17.362 * [backup-simplify]: Simplify d3 into d3 17.362 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.362 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.362 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.362 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 17.363 * [backup-simplify]: Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2) 17.363 * [backup-simplify]: Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2)) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 17.364 * [backup-simplify]: Simplify (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) into (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) 17.364 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) into (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) 17.365 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) into (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) 17.365 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d1 17.365 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.365 * [taylor]: Taking taylor expansion of d1 in d1 17.365 * [backup-simplify]: Simplify 0 into 0 17.365 * [backup-simplify]: Simplify 1 into 1 17.365 * [backup-simplify]: Simplify (/ 1 1) into 1 17.365 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d1 17.365 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d1 17.366 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d1 17.366 * [taylor]: Taking taylor expansion of 1/4 in d1 17.366 * [backup-simplify]: Simplify 1/4 into 1/4 17.366 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d1 17.366 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d1 17.366 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 17.366 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.366 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.366 * [taylor]: Taking taylor expansion of d2 in d1 17.366 * [backup-simplify]: Simplify d2 into d2 17.366 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.366 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.366 * [taylor]: Taking taylor expansion of d4 in d1 17.366 * [backup-simplify]: Simplify d4 into d4 17.366 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.366 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.366 * [taylor]: Taking taylor expansion of d3 in d1 17.366 * [backup-simplify]: Simplify d3 into d3 17.366 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.366 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.366 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.367 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 17.367 * [backup-simplify]: Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2) 17.368 * [backup-simplify]: Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2)) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 17.368 * [backup-simplify]: Simplify (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) into (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) 17.368 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) into (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) 17.369 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) into (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) 17.369 * [backup-simplify]: Simplify (* 1 (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) into (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) 17.369 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d2 17.370 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d2 17.370 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d2 17.370 * [taylor]: Taking taylor expansion of 1/4 in d2 17.370 * [backup-simplify]: Simplify 1/4 into 1/4 17.370 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d2 17.370 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d2 17.370 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 17.370 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.370 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.370 * [taylor]: Taking taylor expansion of d2 in d2 17.370 * [backup-simplify]: Simplify 0 into 0 17.370 * [backup-simplify]: Simplify 1 into 1 17.370 * [backup-simplify]: Simplify (/ 1 1) into 1 17.370 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.370 * [taylor]: Taking taylor expansion of d4 in d2 17.370 * [backup-simplify]: Simplify d4 into d4 17.370 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.370 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.370 * [taylor]: Taking taylor expansion of d3 in d2 17.370 * [backup-simplify]: Simplify d3 into d3 17.370 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.371 * [backup-simplify]: Simplify (+ 1 0) into 1 17.371 * [backup-simplify]: Simplify (+ 1 0) into 1 17.371 * [backup-simplify]: Simplify (* 1 1) into 1 17.371 * [backup-simplify]: Simplify (* 1 1) into 1 17.372 * [backup-simplify]: Simplify (log 1) into 0 17.372 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) 0) into (- (* 3 (log d2))) 17.372 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d2)))) into (* -3/4 (log d2)) 17.372 * [backup-simplify]: Simplify (exp (* -3/4 (log d2))) into (pow d2 -3/4) 17.372 * [taylor]: Taking taylor expansion of (pow d2 -3/4) in d3 17.372 * [taylor]: Taking taylor expansion of (exp (* -3/4 (log d2))) in d3 17.372 * [taylor]: Taking taylor expansion of (* -3/4 (log d2)) in d3 17.372 * [taylor]: Taking taylor expansion of -3/4 in d3 17.372 * [backup-simplify]: Simplify -3/4 into -3/4 17.372 * [taylor]: Taking taylor expansion of (log d2) in d3 17.372 * [taylor]: Taking taylor expansion of d2 in d3 17.372 * [backup-simplify]: Simplify d2 into d2 17.372 * [backup-simplify]: Simplify (log d2) into (log d2) 17.372 * [backup-simplify]: Simplify (* -3/4 (log d2)) into (* -3/4 (log d2)) 17.372 * [backup-simplify]: Simplify (exp (* -3/4 (log d2))) into (pow d2 -3/4) 17.372 * [taylor]: Taking taylor expansion of (pow d2 -3/4) in d4 17.372 * [taylor]: Taking taylor expansion of (exp (* -3/4 (log d2))) in d4 17.373 * [taylor]: Taking taylor expansion of (* -3/4 (log d2)) in d4 17.373 * [taylor]: Taking taylor expansion of -3/4 in d4 17.373 * [backup-simplify]: Simplify -3/4 into -3/4 17.373 * [taylor]: Taking taylor expansion of (log d2) in d4 17.373 * [taylor]: Taking taylor expansion of d2 in d4 17.373 * [backup-simplify]: Simplify d2 into d2 17.373 * [backup-simplify]: Simplify (log d2) into (log d2) 17.373 * [backup-simplify]: Simplify (* -3/4 (log d2)) into (* -3/4 (log d2)) 17.373 * [backup-simplify]: Simplify (exp (* -3/4 (log d2))) into (pow d2 -3/4) 17.373 * [backup-simplify]: Simplify (pow d2 -3/4) into (pow d2 -3/4) 17.373 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.373 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.373 * [backup-simplify]: Simplify (+ 0 0) into 0 17.373 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.374 * [backup-simplify]: Simplify (- 0) into 0 17.374 * [backup-simplify]: Simplify (+ 0 0) into 0 17.374 * [backup-simplify]: Simplify (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) (* 0 (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into 0 17.374 * [backup-simplify]: Simplify (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) (* 0 (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2))) into 0 17.375 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1)))) 1) into 0 17.376 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) into 0 17.376 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.377 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4))) into 0 17.377 * [taylor]: Taking taylor expansion of 0 in d2 17.377 * [backup-simplify]: Simplify 0 into 0 17.377 * [taylor]: Taking taylor expansion of 0 in d3 17.378 * [backup-simplify]: Simplify 0 into 0 17.378 * [taylor]: Taking taylor expansion of 0 in d4 17.378 * [backup-simplify]: Simplify 0 into 0 17.378 * [backup-simplify]: Simplify 0 into 0 17.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.378 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 17.378 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.378 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 17.378 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 d4) (/ 1 d3))) (* (- (/ 1 d4) (/ 1 d3)) 1)) into (- (* 2 (/ 1 d4)) (* 2 (/ 1 d3))) 17.379 * [backup-simplify]: Simplify (+ (* 1 (- (* 2 (/ 1 d4)) (* 2 (/ 1 d3)))) (* (- (/ 1 d4) (/ 1 d3)) 1)) into (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3))) 17.379 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3)))) 1)) (pow 1 1)))) 1) into (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3))) 17.380 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) 0) into (- (* 3 (log d2))) 17.380 * [backup-simplify]: Simplify (+ (* 1/4 (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3)))) (* 0 (- (* 3 (log d2))))) into (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) 17.380 * [backup-simplify]: Simplify (* (exp (* -3/4 (log d2))) (+ (* (/ (pow (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) 1) 1)))) into (* (pow (/ 1 (pow d2 3)) 1/4) (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3)))) 17.380 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow d2 3)) 1/4) (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3)))) in d3 17.380 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow d2 3)) 1/4) in d3 17.380 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow d2 3))))) in d3 17.380 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow d2 3)))) in d3 17.380 * [taylor]: Taking taylor expansion of 1/4 in d3 17.380 * [backup-simplify]: Simplify 1/4 into 1/4 17.380 * [taylor]: Taking taylor expansion of (log (/ 1 (pow d2 3))) in d3 17.380 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 3)) in d3 17.380 * [taylor]: Taking taylor expansion of (pow d2 3) in d3 17.380 * [taylor]: Taking taylor expansion of d2 in d3 17.380 * [backup-simplify]: Simplify d2 into d2 17.380 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 17.380 * [backup-simplify]: Simplify (* d2 (pow d2 2)) into (pow d2 3) 17.381 * [backup-simplify]: Simplify (/ 1 (pow d2 3)) into (/ 1 (pow d2 3)) 17.381 * [backup-simplify]: Simplify (log (/ 1 (pow d2 3))) into (log (/ 1 (pow d2 3))) 17.381 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 (pow d2 3)))) into (* 1/4 (log (/ 1 (pow d2 3)))) 17.381 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 (pow d2 3))))) into (pow (/ 1 (pow d2 3)) 1/4) 17.381 * [taylor]: Taking taylor expansion of (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) in d3 17.381 * [taylor]: Taking taylor expansion of (* 3/4 (/ 1 d4)) in d3 17.381 * [taylor]: Taking taylor expansion of 3/4 in d3 17.381 * [backup-simplify]: Simplify 3/4 into 3/4 17.381 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.381 * [taylor]: Taking taylor expansion of d4 in d3 17.381 * [backup-simplify]: Simplify d4 into d4 17.381 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.381 * [taylor]: Taking taylor expansion of (* 3/4 (/ 1 d3)) in d3 17.381 * [taylor]: Taking taylor expansion of 3/4 in d3 17.381 * [backup-simplify]: Simplify 3/4 into 3/4 17.381 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.381 * [taylor]: Taking taylor expansion of d3 in d3 17.381 * [backup-simplify]: Simplify 0 into 0 17.381 * [backup-simplify]: Simplify 1 into 1 17.382 * [backup-simplify]: Simplify (/ 1 1) into 1 17.382 * [backup-simplify]: Simplify (* 3/4 (/ 1 d4)) into (/ 3/4 d4) 17.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.383 * [backup-simplify]: Simplify (+ (* 3/4 0) (* 0 1)) into 0 17.383 * [backup-simplify]: Simplify (- 0) into 0 17.383 * [backup-simplify]: Simplify (+ (/ 3/4 d4) 0) into (* 3/4 (/ 1 d4)) 17.383 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d2)) into 0 17.383 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0 17.383 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d2 3)) (/ 0 (pow d2 3))))) into 0 17.384 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 3)) 1)))) 1) into 0 17.384 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 (pow d2 3))))) into 0 17.385 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 (pow d2 3))))) (+ (* (/ (pow 0 1) 1)))) into 0 17.385 * [backup-simplify]: Simplify (* 3/4 1) into 3/4 17.385 * [backup-simplify]: Simplify (- 3/4) into -3/4 17.386 * [backup-simplify]: Simplify (+ 0 -3/4) into -3/4 17.386 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow d2 3)) 1/4) (* 3/4 (/ 1 d4))) (* 0 -3/4)) into (* 3/4 (* (/ 1 d4) (pow (/ 1 (pow d2 3)) 1/4))) 17.386 * [taylor]: Taking taylor expansion of (* 3/4 (* (/ 1 d4) (pow (/ 1 (pow d2 3)) 1/4))) in d4 17.386 * [taylor]: Taking taylor expansion of 3/4 in d4 17.386 * [backup-simplify]: Simplify 3/4 into 3/4 17.386 * [taylor]: Taking taylor expansion of (* (/ 1 d4) (pow (/ 1 (pow d2 3)) 1/4)) in d4 17.386 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.386 * [taylor]: Taking taylor expansion of d4 in d4 17.386 * [backup-simplify]: Simplify 0 into 0 17.386 * [backup-simplify]: Simplify 1 into 1 17.387 * [backup-simplify]: Simplify (/ 1 1) into 1 17.387 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow d2 3)) 1/4) in d4 17.387 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow d2 3))))) in d4 17.387 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow d2 3)))) in d4 17.387 * [taylor]: Taking taylor expansion of 1/4 in d4 17.387 * [backup-simplify]: Simplify 1/4 into 1/4 17.387 * [taylor]: Taking taylor expansion of (log (/ 1 (pow d2 3))) in d4 17.387 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 3)) in d4 17.387 * [taylor]: Taking taylor expansion of (pow d2 3) in d4 17.387 * [taylor]: Taking taylor expansion of d2 in d4 17.387 * [backup-simplify]: Simplify d2 into d2 17.387 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 17.387 * [backup-simplify]: Simplify (* d2 (pow d2 2)) into (pow d2 3) 17.387 * [backup-simplify]: Simplify (/ 1 (pow d2 3)) into (/ 1 (pow d2 3)) 17.387 * [backup-simplify]: Simplify (log (/ 1 (pow d2 3))) into (log (/ 1 (pow d2 3))) 17.387 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 (pow d2 3)))) into (* 1/4 (log (/ 1 (pow d2 3)))) 17.387 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 (pow d2 3))))) into (pow (/ 1 (pow d2 3)) 1/4) 17.387 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d2)) into 0 17.388 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0 17.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d2 3)) (/ 0 (pow d2 3))))) into 0 17.388 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 3)) 1)))) 1) into 0 17.389 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 (pow d2 3))))) into 0 17.389 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 (pow d2 3))))) (+ (* (/ (pow 0 1) 1)))) into 0 17.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.390 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow d2 3)) 1/4))) into 0 17.390 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (pow d2 3)) 1/4)) into (pow (/ 1 (pow d2 3)) 1/4) 17.391 * [backup-simplify]: Simplify (+ (* 3/4 0) (* 0 (pow (/ 1 (pow d2 3)) 1/4))) into 0 17.391 * [backup-simplify]: Simplify 0 into 0 17.392 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.392 * [backup-simplify]: Simplify (+ (* -3/4 0) (* 0 (log d2))) into 0 17.392 * [backup-simplify]: Simplify (* (exp (* -3/4 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0 17.392 * [taylor]: Taking taylor expansion of 0 in d4 17.392 * [backup-simplify]: Simplify 0 into 0 17.392 * [backup-simplify]: Simplify 0 into 0 17.393 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.393 * [backup-simplify]: Simplify (+ (* -3/4 0) (* 0 (log d2))) into 0 17.394 * [backup-simplify]: Simplify (* (exp (* -3/4 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0 17.394 * [backup-simplify]: Simplify 0 into 0 17.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.394 * [backup-simplify]: Simplify (+ 0 0) into 0 17.395 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.395 * [backup-simplify]: Simplify (- 0) into 0 17.395 * [backup-simplify]: Simplify (+ 0 0) into 0 17.396 * [backup-simplify]: Simplify (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 17.396 * [backup-simplify]: Simplify (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2)))) into 0 17.398 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1)))) 2) into 0 17.399 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))))) into 0 17.401 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)))) into 0 17.403 * [taylor]: Taking taylor expansion of 0 in d2 17.403 * [backup-simplify]: Simplify 0 into 0 17.403 * [taylor]: Taking taylor expansion of 0 in d3 17.403 * [backup-simplify]: Simplify 0 into 0 17.403 * [taylor]: Taking taylor expansion of 0 in d4 17.403 * [backup-simplify]: Simplify 0 into 0 17.403 * [backup-simplify]: Simplify 0 into 0 17.403 * [taylor]: Taking taylor expansion of 0 in d3 17.403 * [backup-simplify]: Simplify 0 into 0 17.403 * [taylor]: Taking taylor expansion of 0 in d4 17.403 * [backup-simplify]: Simplify 0 into 0 17.403 * [backup-simplify]: Simplify 0 into 0 17.403 * [backup-simplify]: Simplify (* (pow (/ 1 d2) -3/4) (* 1 (* 1 (* 1 (/ 1 (/ 1 d1)))))) into (* d1 (pow (pow d2 3) 1/4)) 17.404 * [backup-simplify]: Simplify (* (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) (sqrt (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))))) into (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) 17.404 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in (d1 d2 d3 d4) around 0 17.404 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d4 17.404 * [taylor]: Taking taylor expansion of -1 in d4 17.404 * [backup-simplify]: Simplify -1 into -1 17.404 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d4 17.404 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.404 * [taylor]: Taking taylor expansion of d1 in d4 17.404 * [backup-simplify]: Simplify d1 into d1 17.404 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.404 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d4 17.404 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d4 17.404 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d4 17.404 * [taylor]: Taking taylor expansion of 1/4 in d4 17.404 * [backup-simplify]: Simplify 1/4 into 1/4 17.405 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d4 17.405 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d4 17.405 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 17.405 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.405 * [taylor]: Taking taylor expansion of d3 in d4 17.405 * [backup-simplify]: Simplify d3 into d3 17.405 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.405 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 17.405 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.405 * [taylor]: Taking taylor expansion of d2 in d4 17.405 * [backup-simplify]: Simplify d2 into d2 17.405 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.405 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.405 * [taylor]: Taking taylor expansion of d4 in d4 17.405 * [backup-simplify]: Simplify 0 into 0 17.405 * [backup-simplify]: Simplify 1 into 1 17.405 * [backup-simplify]: Simplify (/ 1 1) into 1 17.409 * [backup-simplify]: Simplify (+ 0 1) into 1 17.410 * [backup-simplify]: Simplify (- 1) into -1 17.410 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.410 * [backup-simplify]: Simplify (* -1 -1) into 1 17.410 * [backup-simplify]: Simplify (* -1 1) into -1 17.411 * [backup-simplify]: Simplify (log -1) into (log -1) 17.411 * [backup-simplify]: Simplify (+ (* (- 3) (log d4)) (log -1)) into (- (log -1) (* 3 (log d4))) 17.412 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d4)))) into (* 1/4 (- (log -1) (* 3 (log d4)))) 17.412 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d4))))) into (exp (* 1/4 (- (log -1) (* 3 (log d4))))) 17.412 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d3 17.412 * [taylor]: Taking taylor expansion of -1 in d3 17.412 * [backup-simplify]: Simplify -1 into -1 17.412 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d3 17.412 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.412 * [taylor]: Taking taylor expansion of d1 in d3 17.412 * [backup-simplify]: Simplify d1 into d1 17.412 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.412 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d3 17.412 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d3 17.412 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d3 17.412 * [taylor]: Taking taylor expansion of 1/4 in d3 17.412 * [backup-simplify]: Simplify 1/4 into 1/4 17.412 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d3 17.412 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d3 17.412 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 17.412 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.412 * [taylor]: Taking taylor expansion of d3 in d3 17.412 * [backup-simplify]: Simplify 0 into 0 17.412 * [backup-simplify]: Simplify 1 into 1 17.413 * [backup-simplify]: Simplify (/ 1 1) into 1 17.413 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 17.413 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.413 * [taylor]: Taking taylor expansion of d2 in d3 17.413 * [backup-simplify]: Simplify d2 into d2 17.413 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.413 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.413 * [taylor]: Taking taylor expansion of d4 in d3 17.413 * [backup-simplify]: Simplify d4 into d4 17.413 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.413 * [backup-simplify]: Simplify (+ 1 0) into 1 17.413 * [backup-simplify]: Simplify (* 1 1) into 1 17.414 * [backup-simplify]: Simplify (* 1 1) into 1 17.414 * [backup-simplify]: Simplify (log 1) into 0 17.414 * [backup-simplify]: Simplify (+ (* (- 3) (log d3)) 0) into (- (* 3 (log d3))) 17.414 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d3)))) into (* -3/4 (log d3)) 17.414 * [backup-simplify]: Simplify (exp (* -3/4 (log d3))) into (pow d3 -3/4) 17.414 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d2 17.414 * [taylor]: Taking taylor expansion of -1 in d2 17.414 * [backup-simplify]: Simplify -1 into -1 17.414 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d2 17.414 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.414 * [taylor]: Taking taylor expansion of d1 in d2 17.414 * [backup-simplify]: Simplify d1 into d1 17.414 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.414 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d2 17.414 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d2 17.414 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d2 17.414 * [taylor]: Taking taylor expansion of 1/4 in d2 17.415 * [backup-simplify]: Simplify 1/4 into 1/4 17.415 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d2 17.415 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d2 17.415 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 17.415 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.415 * [taylor]: Taking taylor expansion of d3 in d2 17.415 * [backup-simplify]: Simplify d3 into d3 17.415 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.415 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.415 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.415 * [taylor]: Taking taylor expansion of d2 in d2 17.415 * [backup-simplify]: Simplify 0 into 0 17.415 * [backup-simplify]: Simplify 1 into 1 17.415 * [backup-simplify]: Simplify (/ 1 1) into 1 17.415 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.415 * [taylor]: Taking taylor expansion of d4 in d2 17.415 * [backup-simplify]: Simplify d4 into d4 17.415 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.415 * [backup-simplify]: Simplify (+ 1 0) into 1 17.416 * [backup-simplify]: Simplify (- 1) into -1 17.416 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.416 * [backup-simplify]: Simplify (* -1 -1) into 1 17.416 * [backup-simplify]: Simplify (* -1 1) into -1 17.417 * [backup-simplify]: Simplify (log -1) into (log -1) 17.417 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) (log -1)) into (- (log -1) (* 3 (log d2))) 17.417 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 17.418 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 17.418 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d1 17.418 * [taylor]: Taking taylor expansion of -1 in d1 17.418 * [backup-simplify]: Simplify -1 into -1 17.418 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d1 17.418 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.418 * [taylor]: Taking taylor expansion of d1 in d1 17.418 * [backup-simplify]: Simplify 0 into 0 17.418 * [backup-simplify]: Simplify 1 into 1 17.418 * [backup-simplify]: Simplify (/ 1 1) into 1 17.418 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d1 17.418 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d1 17.418 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d1 17.418 * [taylor]: Taking taylor expansion of 1/4 in d1 17.418 * [backup-simplify]: Simplify 1/4 into 1/4 17.418 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d1 17.418 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d1 17.418 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 17.418 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.418 * [taylor]: Taking taylor expansion of d3 in d1 17.418 * [backup-simplify]: Simplify d3 into d3 17.418 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.419 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.419 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.419 * [taylor]: Taking taylor expansion of d2 in d1 17.419 * [backup-simplify]: Simplify d2 into d2 17.419 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.419 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.419 * [taylor]: Taking taylor expansion of d4 in d1 17.419 * [backup-simplify]: Simplify d4 into d4 17.419 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.419 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.419 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 17.419 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 17.419 * [backup-simplify]: Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2) 17.420 * [backup-simplify]: Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2)) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 17.420 * [backup-simplify]: Simplify (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) into (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) 17.420 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) into (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) 17.420 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) into (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) 17.420 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d1 17.420 * [taylor]: Taking taylor expansion of -1 in d1 17.420 * [backup-simplify]: Simplify -1 into -1 17.420 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d1 17.420 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.420 * [taylor]: Taking taylor expansion of d1 in d1 17.420 * [backup-simplify]: Simplify 0 into 0 17.420 * [backup-simplify]: Simplify 1 into 1 17.421 * [backup-simplify]: Simplify (/ 1 1) into 1 17.421 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d1 17.421 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d1 17.421 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d1 17.421 * [taylor]: Taking taylor expansion of 1/4 in d1 17.421 * [backup-simplify]: Simplify 1/4 into 1/4 17.421 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d1 17.421 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d1 17.421 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 17.421 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.421 * [taylor]: Taking taylor expansion of d3 in d1 17.421 * [backup-simplify]: Simplify d3 into d3 17.421 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.421 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.421 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.421 * [taylor]: Taking taylor expansion of d2 in d1 17.421 * [backup-simplify]: Simplify d2 into d2 17.421 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.421 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.421 * [taylor]: Taking taylor expansion of d4 in d1 17.421 * [backup-simplify]: Simplify d4 into d4 17.421 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.421 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.421 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 17.422 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 17.422 * [backup-simplify]: Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2) 17.422 * [backup-simplify]: Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2)) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 17.422 * [backup-simplify]: Simplify (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) into (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) 17.422 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) into (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) 17.423 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) into (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) 17.423 * [backup-simplify]: Simplify (* 1 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) into (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) 17.423 * [backup-simplify]: Simplify (* -1 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) into (* -1 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) 17.423 * [taylor]: Taking taylor expansion of (* -1 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d2 17.423 * [taylor]: Taking taylor expansion of -1 in d2 17.423 * [backup-simplify]: Simplify -1 into -1 17.423 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d2 17.423 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d2 17.423 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d2 17.423 * [taylor]: Taking taylor expansion of 1/4 in d2 17.423 * [backup-simplify]: Simplify 1/4 into 1/4 17.423 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d2 17.423 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d2 17.423 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 17.423 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.423 * [taylor]: Taking taylor expansion of d3 in d2 17.424 * [backup-simplify]: Simplify d3 into d3 17.424 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.424 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.424 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.424 * [taylor]: Taking taylor expansion of d2 in d2 17.424 * [backup-simplify]: Simplify 0 into 0 17.424 * [backup-simplify]: Simplify 1 into 1 17.424 * [backup-simplify]: Simplify (/ 1 1) into 1 17.424 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.424 * [taylor]: Taking taylor expansion of d4 in d2 17.424 * [backup-simplify]: Simplify d4 into d4 17.424 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.424 * [backup-simplify]: Simplify (+ 1 0) into 1 17.425 * [backup-simplify]: Simplify (- 1) into -1 17.425 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.425 * [backup-simplify]: Simplify (* -1 -1) into 1 17.425 * [backup-simplify]: Simplify (* -1 1) into -1 17.426 * [backup-simplify]: Simplify (log -1) into (log -1) 17.426 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) (log -1)) into (- (log -1) (* 3 (log d2))) 17.427 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 17.427 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 17.427 * [backup-simplify]: Simplify (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) into (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) 17.427 * [taylor]: Taking taylor expansion of (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) in d3 17.427 * [taylor]: Taking taylor expansion of -1 in d3 17.427 * [backup-simplify]: Simplify -1 into -1 17.427 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d3 17.427 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d3 17.427 * [taylor]: Taking taylor expansion of 1/4 in d3 17.427 * [backup-simplify]: Simplify 1/4 into 1/4 17.427 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d3 17.427 * [taylor]: Taking taylor expansion of (log -1) in d3 17.428 * [taylor]: Taking taylor expansion of -1 in d3 17.428 * [backup-simplify]: Simplify -1 into -1 17.428 * [backup-simplify]: Simplify (log -1) into (log -1) 17.428 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d3 17.428 * [taylor]: Taking taylor expansion of 3 in d3 17.428 * [backup-simplify]: Simplify 3 into 3 17.428 * [taylor]: Taking taylor expansion of (log d2) in d3 17.428 * [taylor]: Taking taylor expansion of d2 in d3 17.428 * [backup-simplify]: Simplify d2 into d2 17.428 * [backup-simplify]: Simplify (log d2) into (log d2) 17.428 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 17.428 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 17.428 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 17.429 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 17.429 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 17.429 * [backup-simplify]: Simplify (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) into (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) 17.430 * [taylor]: Taking taylor expansion of (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) in d4 17.430 * [taylor]: Taking taylor expansion of -1 in d4 17.430 * [backup-simplify]: Simplify -1 into -1 17.430 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d4 17.430 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d4 17.430 * [taylor]: Taking taylor expansion of 1/4 in d4 17.430 * [backup-simplify]: Simplify 1/4 into 1/4 17.430 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d4 17.430 * [taylor]: Taking taylor expansion of (log -1) in d4 17.430 * [taylor]: Taking taylor expansion of -1 in d4 17.430 * [backup-simplify]: Simplify -1 into -1 17.430 * [backup-simplify]: Simplify (log -1) into (log -1) 17.430 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d4 17.430 * [taylor]: Taking taylor expansion of 3 in d4 17.430 * [backup-simplify]: Simplify 3 into 3 17.430 * [taylor]: Taking taylor expansion of (log d2) in d4 17.430 * [taylor]: Taking taylor expansion of d2 in d4 17.430 * [backup-simplify]: Simplify d2 into d2 17.430 * [backup-simplify]: Simplify (log d2) into (log d2) 17.430 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 17.430 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 17.431 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 17.431 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 17.431 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 17.432 * [backup-simplify]: Simplify (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) into (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) 17.432 * [backup-simplify]: Simplify (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) into (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) 17.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.433 * [backup-simplify]: Simplify (+ 0 0) into 0 17.433 * [backup-simplify]: Simplify (- 0) into 0 17.433 * [backup-simplify]: Simplify (+ 0 0) into 0 17.433 * [backup-simplify]: Simplify (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into 0 17.434 * [backup-simplify]: Simplify (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 0) (* 0 (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2))) into 0 17.435 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1)))) 1) into 0 17.435 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) into 0 17.436 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.436 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.437 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) into 0 17.437 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) into 0 17.437 * [taylor]: Taking taylor expansion of 0 in d2 17.437 * [backup-simplify]: Simplify 0 into 0 17.437 * [taylor]: Taking taylor expansion of 0 in d3 17.437 * [backup-simplify]: Simplify 0 into 0 17.437 * [taylor]: Taking taylor expansion of 0 in d4 17.437 * [backup-simplify]: Simplify 0 into 0 17.437 * [backup-simplify]: Simplify 0 into 0 17.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.438 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 17.438 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 17.438 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 17.439 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d4))) (* (- (/ 1 d3) (/ 1 d4)) -1)) into (- (* 2 (/ 1 d4)) (* 2 (/ 1 d3))) 17.439 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 d4)) (* 2 (/ 1 d3)))) (* (- (/ 1 d3) (/ 1 d4)) 1)) into (- (* 3 (/ 1 d3)) (* 3 (/ 1 d4))) 17.440 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 3 (/ 1 d3)) (* 3 (/ 1 d4)))) 1)) (pow -1 1)))) 1) into (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3))) 17.441 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) (log -1)) into (- (log -1) (* 3 (log d2))) 17.442 * [backup-simplify]: Simplify (+ (* 1/4 (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3)))) (* 0 (- (log -1) (* 3 (log d2))))) into (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) 17.443 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3)))) 17.444 * [backup-simplify]: Simplify (+ (* -1 (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))))) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d3)) (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) 17.444 * [taylor]: Taking taylor expansion of (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d3)) (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) in d3 17.444 * [taylor]: Taking taylor expansion of (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d3)) in d3 17.444 * [taylor]: Taking taylor expansion of 3/4 in d3 17.444 * [backup-simplify]: Simplify 3/4 into 3/4 17.444 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d3) in d3 17.444 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d3 17.444 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d3 17.444 * [taylor]: Taking taylor expansion of 1/4 in d3 17.444 * [backup-simplify]: Simplify 1/4 into 1/4 17.444 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d3 17.444 * [taylor]: Taking taylor expansion of (log -1) in d3 17.444 * [taylor]: Taking taylor expansion of -1 in d3 17.444 * [backup-simplify]: Simplify -1 into -1 17.445 * [backup-simplify]: Simplify (log -1) into (log -1) 17.445 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d3 17.445 * [taylor]: Taking taylor expansion of 3 in d3 17.445 * [backup-simplify]: Simplify 3 into 3 17.445 * [taylor]: Taking taylor expansion of (log d2) in d3 17.445 * [taylor]: Taking taylor expansion of d2 in d3 17.445 * [backup-simplify]: Simplify d2 into d2 17.445 * [backup-simplify]: Simplify (log d2) into (log d2) 17.445 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 17.445 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 17.446 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 17.446 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 17.447 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 17.447 * [taylor]: Taking taylor expansion of d3 in d3 17.447 * [backup-simplify]: Simplify 0 into 0 17.447 * [backup-simplify]: Simplify 1 into 1 17.447 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 1) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 17.447 * [taylor]: Taking taylor expansion of (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)) in d3 17.447 * [taylor]: Taking taylor expansion of 3/4 in d3 17.447 * [backup-simplify]: Simplify 3/4 into 3/4 17.447 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4) in d3 17.447 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d3 17.447 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d3 17.448 * [taylor]: Taking taylor expansion of 1/4 in d3 17.448 * [backup-simplify]: Simplify 1/4 into 1/4 17.448 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d3 17.448 * [taylor]: Taking taylor expansion of (log -1) in d3 17.448 * [taylor]: Taking taylor expansion of -1 in d3 17.448 * [backup-simplify]: Simplify -1 into -1 17.448 * [backup-simplify]: Simplify (log -1) into (log -1) 17.448 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d3 17.448 * [taylor]: Taking taylor expansion of 3 in d3 17.448 * [backup-simplify]: Simplify 3 into 3 17.448 * [taylor]: Taking taylor expansion of (log d2) in d3 17.448 * [taylor]: Taking taylor expansion of d2 in d3 17.448 * [backup-simplify]: Simplify d2 into d2 17.448 * [backup-simplify]: Simplify (log d2) into (log d2) 17.448 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 17.448 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 17.449 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 17.449 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 17.450 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 17.450 * [taylor]: Taking taylor expansion of d4 in d3 17.450 * [backup-simplify]: Simplify d4 into d4 17.451 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4) into (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4) 17.452 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.453 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.454 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 (log d2))) into 0 17.454 * [backup-simplify]: Simplify (- 0) into 0 17.454 * [backup-simplify]: Simplify (+ 0 0) into 0 17.455 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (* 3 (log d2))))) into 0 17.457 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0 17.458 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (/ 0 1)))) into 0 17.459 * [backup-simplify]: Simplify (+ (* 3/4 0) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into 0 17.459 * [backup-simplify]: Simplify (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)) into (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)) 17.460 * [backup-simplify]: Simplify (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) into (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) 17.461 * [backup-simplify]: Simplify (+ 0 (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)))) into (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) 17.461 * [taylor]: Taking taylor expansion of (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) in d4 17.461 * [taylor]: Taking taylor expansion of (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)) in d4 17.461 * [taylor]: Taking taylor expansion of 3/4 in d4 17.461 * [backup-simplify]: Simplify 3/4 into 3/4 17.461 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4) in d4 17.461 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d4 17.461 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d4 17.461 * [taylor]: Taking taylor expansion of 1/4 in d4 17.461 * [backup-simplify]: Simplify 1/4 into 1/4 17.461 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d4 17.461 * [taylor]: Taking taylor expansion of (log -1) in d4 17.461 * [taylor]: Taking taylor expansion of -1 in d4 17.461 * [backup-simplify]: Simplify -1 into -1 17.461 * [backup-simplify]: Simplify (log -1) into (log -1) 17.462 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d4 17.462 * [taylor]: Taking taylor expansion of 3 in d4 17.462 * [backup-simplify]: Simplify 3 into 3 17.462 * [taylor]: Taking taylor expansion of (log d2) in d4 17.462 * [taylor]: Taking taylor expansion of d2 in d4 17.462 * [backup-simplify]: Simplify d2 into d2 17.462 * [backup-simplify]: Simplify (log d2) into (log d2) 17.462 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 17.462 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 17.462 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 17.463 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 17.463 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 17.464 * [taylor]: Taking taylor expansion of d4 in d4 17.464 * [backup-simplify]: Simplify 0 into 0 17.464 * [backup-simplify]: Simplify 1 into 1 17.464 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 1) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 17.466 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.466 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.467 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 (log d2))) into 0 17.467 * [backup-simplify]: Simplify (- 0) into 0 17.468 * [backup-simplify]: Simplify (+ 0 0) into 0 17.469 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (* 3 (log d2))))) into 0 17.470 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0 17.471 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (/ 0 1)))) into 0 17.472 * [backup-simplify]: Simplify (+ (* 3/4 0) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into 0 17.472 * [backup-simplify]: Simplify (- 0) into 0 17.472 * [backup-simplify]: Simplify 0 into 0 17.474 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.475 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.476 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 (log d2))) into 0 17.476 * [backup-simplify]: Simplify (- 0) into 0 17.476 * [backup-simplify]: Simplify (+ 0 0) into 0 17.477 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (* 3 (log d2))))) into 0 17.479 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0 17.479 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into 0 17.479 * [taylor]: Taking taylor expansion of 0 in d4 17.480 * [backup-simplify]: Simplify 0 into 0 17.480 * [backup-simplify]: Simplify 0 into 0 17.481 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.482 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.482 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 (log d2))) into 0 17.483 * [backup-simplify]: Simplify (- 0) into 0 17.483 * [backup-simplify]: Simplify (+ 0 0) into 0 17.484 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (* 3 (log d2))))) into 0 17.485 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0 17.486 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into 0 17.486 * [backup-simplify]: Simplify 0 into 0 17.486 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.487 * [backup-simplify]: Simplify (+ 0 0) into 0 17.488 * [backup-simplify]: Simplify (- 0) into 0 17.488 * [backup-simplify]: Simplify (+ 0 0) into 0 17.489 * [backup-simplify]: Simplify (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 17.490 * [backup-simplify]: Simplify (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 0) (+ (* 0 0) (* 0 (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2)))) into 0 17.492 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1)))) 2) into 0 17.493 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))))) into 0 17.495 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.497 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)))) into 0 17.499 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)))) into 0 17.499 * [taylor]: Taking taylor expansion of 0 in d2 17.499 * [backup-simplify]: Simplify 0 into 0 17.499 * [taylor]: Taking taylor expansion of 0 in d3 17.499 * [backup-simplify]: Simplify 0 into 0 17.499 * [taylor]: Taking taylor expansion of 0 in d4 17.499 * [backup-simplify]: Simplify 0 into 0 17.499 * [backup-simplify]: Simplify 0 into 0 17.499 * [taylor]: Taking taylor expansion of 0 in d3 17.499 * [backup-simplify]: Simplify 0 into 0 17.499 * [taylor]: Taking taylor expansion of 0 in d4 17.499 * [backup-simplify]: Simplify 0 into 0 17.499 * [backup-simplify]: Simplify 0 into 0 17.500 * [backup-simplify]: Simplify (* (* -1 (exp (* 1/4 (- (log -1) (* 3 (log (/ 1 (- d2)))))))) (* 1 (* 1 (* 1 (/ 1 (/ 1 (- d1))))))) into (* (exp (* 1/4 (- (log -1) (* 3 (log (/ -1 d2)))))) d1) 17.500 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 17.501 * [backup-simplify]: Simplify (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) into (* d1 (- (+ d4 d2) d3)) 17.501 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in (d1 d2 d3 d4) around 0 17.501 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d4 17.501 * [taylor]: Taking taylor expansion of d1 in d4 17.501 * [backup-simplify]: Simplify d1 into d1 17.501 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 17.501 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 17.501 * [taylor]: Taking taylor expansion of d4 in d4 17.501 * [backup-simplify]: Simplify 0 into 0 17.501 * [backup-simplify]: Simplify 1 into 1 17.501 * [taylor]: Taking taylor expansion of d2 in d4 17.501 * [backup-simplify]: Simplify d2 into d2 17.501 * [taylor]: Taking taylor expansion of d3 in d4 17.501 * [backup-simplify]: Simplify d3 into d3 17.501 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d3 17.501 * [taylor]: Taking taylor expansion of d1 in d3 17.502 * [backup-simplify]: Simplify d1 into d1 17.502 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 17.502 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 17.502 * [taylor]: Taking taylor expansion of d4 in d3 17.502 * [backup-simplify]: Simplify d4 into d4 17.502 * [taylor]: Taking taylor expansion of d2 in d3 17.502 * [backup-simplify]: Simplify d2 into d2 17.502 * [taylor]: Taking taylor expansion of d3 in d3 17.502 * [backup-simplify]: Simplify 0 into 0 17.502 * [backup-simplify]: Simplify 1 into 1 17.502 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d2 17.502 * [taylor]: Taking taylor expansion of d1 in d2 17.502 * [backup-simplify]: Simplify d1 into d1 17.502 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 17.502 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 17.502 * [taylor]: Taking taylor expansion of d4 in d2 17.502 * [backup-simplify]: Simplify d4 into d4 17.502 * [taylor]: Taking taylor expansion of d2 in d2 17.502 * [backup-simplify]: Simplify 0 into 0 17.502 * [backup-simplify]: Simplify 1 into 1 17.502 * [taylor]: Taking taylor expansion of d3 in d2 17.502 * [backup-simplify]: Simplify d3 into d3 17.502 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 17.502 * [taylor]: Taking taylor expansion of d1 in d1 17.502 * [backup-simplify]: Simplify 0 into 0 17.502 * [backup-simplify]: Simplify 1 into 1 17.502 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 17.502 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 17.502 * [taylor]: Taking taylor expansion of d4 in d1 17.502 * [backup-simplify]: Simplify d4 into d4 17.502 * [taylor]: Taking taylor expansion of d2 in d1 17.502 * [backup-simplify]: Simplify d2 into d2 17.502 * [taylor]: Taking taylor expansion of d3 in d1 17.502 * [backup-simplify]: Simplify d3 into d3 17.503 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 17.503 * [taylor]: Taking taylor expansion of d1 in d1 17.503 * [backup-simplify]: Simplify 0 into 0 17.503 * [backup-simplify]: Simplify 1 into 1 17.503 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 17.503 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 17.503 * [taylor]: Taking taylor expansion of d4 in d1 17.503 * [backup-simplify]: Simplify d4 into d4 17.503 * [taylor]: Taking taylor expansion of d2 in d1 17.503 * [backup-simplify]: Simplify d2 into d2 17.503 * [taylor]: Taking taylor expansion of d3 in d1 17.503 * [backup-simplify]: Simplify d3 into d3 17.503 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 17.503 * [backup-simplify]: Simplify (- d3) into (- d3) 17.503 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 17.503 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 17.503 * [taylor]: Taking taylor expansion of 0 in d2 17.503 * [backup-simplify]: Simplify 0 into 0 17.503 * [taylor]: Taking taylor expansion of 0 in d3 17.503 * [backup-simplify]: Simplify 0 into 0 17.503 * [taylor]: Taking taylor expansion of 0 in d4 17.503 * [backup-simplify]: Simplify 0 into 0 17.503 * [backup-simplify]: Simplify 0 into 0 17.504 * [backup-simplify]: Simplify (+ 0 0) into 0 17.504 * [backup-simplify]: Simplify (- 0) into 0 17.505 * [backup-simplify]: Simplify (+ 0 0) into 0 17.505 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 17.505 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 17.505 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 17.505 * [taylor]: Taking taylor expansion of d4 in d2 17.505 * [backup-simplify]: Simplify d4 into d4 17.505 * [taylor]: Taking taylor expansion of d2 in d2 17.506 * [backup-simplify]: Simplify 0 into 0 17.506 * [backup-simplify]: Simplify 1 into 1 17.506 * [taylor]: Taking taylor expansion of d3 in d2 17.506 * [backup-simplify]: Simplify d3 into d3 17.506 * [backup-simplify]: Simplify (+ d4 0) into d4 17.506 * [backup-simplify]: Simplify (- d3) into (- d3) 17.506 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 17.506 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 17.506 * [taylor]: Taking taylor expansion of d4 in d3 17.506 * [backup-simplify]: Simplify d4 into d4 17.506 * [taylor]: Taking taylor expansion of d3 in d3 17.506 * [backup-simplify]: Simplify 0 into 0 17.506 * [backup-simplify]: Simplify 1 into 1 17.506 * [backup-simplify]: Simplify (- 0) into 0 17.506 * [backup-simplify]: Simplify (+ d4 0) into d4 17.506 * [taylor]: Taking taylor expansion of d4 in d4 17.506 * [backup-simplify]: Simplify 0 into 0 17.506 * [backup-simplify]: Simplify 1 into 1 17.507 * [backup-simplify]: Simplify 0 into 0 17.507 * [taylor]: Taking taylor expansion of 0 in d3 17.507 * [backup-simplify]: Simplify 0 into 0 17.507 * [taylor]: Taking taylor expansion of 0 in d4 17.507 * [backup-simplify]: Simplify 0 into 0 17.507 * [backup-simplify]: Simplify 0 into 0 17.507 * [taylor]: Taking taylor expansion of 0 in d4 17.507 * [backup-simplify]: Simplify 0 into 0 17.507 * [backup-simplify]: Simplify 0 into 0 17.507 * [backup-simplify]: Simplify 0 into 0 17.507 * [backup-simplify]: Simplify (+ 0 0) into 0 17.508 * [backup-simplify]: Simplify (- 0) into 0 17.508 * [backup-simplify]: Simplify (+ 0 0) into 0 17.509 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ d2 d4) d3)))) into 0 17.509 * [taylor]: Taking taylor expansion of 0 in d2 17.509 * [backup-simplify]: Simplify 0 into 0 17.509 * [taylor]: Taking taylor expansion of 0 in d3 17.509 * [backup-simplify]: Simplify 0 into 0 17.509 * [taylor]: Taking taylor expansion of 0 in d4 17.509 * [backup-simplify]: Simplify 0 into 0 17.509 * [backup-simplify]: Simplify 0 into 0 17.509 * [backup-simplify]: Simplify 0 into 0 17.510 * [backup-simplify]: Simplify (* (* (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) (sqrt (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))))) (sqrt (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) 17.510 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in (d1 d2 d3 d4) around 0 17.510 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d4 17.510 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 17.510 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 17.510 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.510 * [taylor]: Taking taylor expansion of d2 in d4 17.511 * [backup-simplify]: Simplify d2 into d2 17.511 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.511 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.511 * [taylor]: Taking taylor expansion of d4 in d4 17.511 * [backup-simplify]: Simplify 0 into 0 17.511 * [backup-simplify]: Simplify 1 into 1 17.511 * [backup-simplify]: Simplify (/ 1 1) into 1 17.511 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.511 * [taylor]: Taking taylor expansion of d3 in d4 17.511 * [backup-simplify]: Simplify d3 into d3 17.511 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.511 * [taylor]: Taking taylor expansion of d1 in d4 17.511 * [backup-simplify]: Simplify d1 into d1 17.512 * [backup-simplify]: Simplify (+ 0 1) into 1 17.512 * [backup-simplify]: Simplify (+ 1 0) into 1 17.512 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.512 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d3 17.512 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 17.512 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 17.513 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.513 * [taylor]: Taking taylor expansion of d2 in d3 17.513 * [backup-simplify]: Simplify d2 into d2 17.513 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.513 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.513 * [taylor]: Taking taylor expansion of d4 in d3 17.513 * [backup-simplify]: Simplify d4 into d4 17.513 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.513 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.513 * [taylor]: Taking taylor expansion of d3 in d3 17.513 * [backup-simplify]: Simplify 0 into 0 17.513 * [backup-simplify]: Simplify 1 into 1 17.513 * [backup-simplify]: Simplify (/ 1 1) into 1 17.513 * [taylor]: Taking taylor expansion of d1 in d3 17.513 * [backup-simplify]: Simplify d1 into d1 17.514 * [backup-simplify]: Simplify (- 1) into -1 17.514 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.514 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 17.514 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d2 17.514 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 17.514 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.514 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.514 * [taylor]: Taking taylor expansion of d2 in d2 17.514 * [backup-simplify]: Simplify 0 into 0 17.515 * [backup-simplify]: Simplify 1 into 1 17.515 * [backup-simplify]: Simplify (/ 1 1) into 1 17.515 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.515 * [taylor]: Taking taylor expansion of d4 in d2 17.515 * [backup-simplify]: Simplify d4 into d4 17.515 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.515 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.515 * [taylor]: Taking taylor expansion of d3 in d2 17.515 * [backup-simplify]: Simplify d3 into d3 17.515 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.515 * [taylor]: Taking taylor expansion of d1 in d2 17.515 * [backup-simplify]: Simplify d1 into d1 17.516 * [backup-simplify]: Simplify (+ 1 0) into 1 17.516 * [backup-simplify]: Simplify (+ 1 0) into 1 17.516 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.516 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 17.516 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 17.516 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.516 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.516 * [taylor]: Taking taylor expansion of d2 in d1 17.516 * [backup-simplify]: Simplify d2 into d2 17.516 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.516 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.517 * [taylor]: Taking taylor expansion of d4 in d1 17.517 * [backup-simplify]: Simplify d4 into d4 17.517 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.517 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.517 * [taylor]: Taking taylor expansion of d3 in d1 17.517 * [backup-simplify]: Simplify d3 into d3 17.517 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.517 * [taylor]: Taking taylor expansion of d1 in d1 17.517 * [backup-simplify]: Simplify 0 into 0 17.517 * [backup-simplify]: Simplify 1 into 1 17.517 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.517 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.517 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 17.518 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 17.518 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 17.518 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 17.518 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.518 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.518 * [taylor]: Taking taylor expansion of d2 in d1 17.518 * [backup-simplify]: Simplify d2 into d2 17.518 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.518 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.518 * [taylor]: Taking taylor expansion of d4 in d1 17.518 * [backup-simplify]: Simplify d4 into d4 17.518 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.518 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.518 * [taylor]: Taking taylor expansion of d3 in d1 17.518 * [backup-simplify]: Simplify d3 into d3 17.518 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.518 * [taylor]: Taking taylor expansion of d1 in d1 17.518 * [backup-simplify]: Simplify 0 into 0 17.518 * [backup-simplify]: Simplify 1 into 1 17.518 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.519 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.519 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 17.519 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 17.519 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 17.519 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.519 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.519 * [taylor]: Taking taylor expansion of d2 in d2 17.519 * [backup-simplify]: Simplify 0 into 0 17.519 * [backup-simplify]: Simplify 1 into 1 17.520 * [backup-simplify]: Simplify (/ 1 1) into 1 17.520 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.520 * [taylor]: Taking taylor expansion of d4 in d2 17.520 * [backup-simplify]: Simplify d4 into d4 17.520 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.520 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.520 * [taylor]: Taking taylor expansion of d3 in d2 17.520 * [backup-simplify]: Simplify d3 into d3 17.520 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.521 * [backup-simplify]: Simplify (+ 1 0) into 1 17.521 * [backup-simplify]: Simplify (+ 1 0) into 1 17.521 * [taylor]: Taking taylor expansion of 1 in d3 17.521 * [backup-simplify]: Simplify 1 into 1 17.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.522 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.522 * [backup-simplify]: Simplify (+ 0 0) into 0 17.522 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.522 * [backup-simplify]: Simplify (- 0) into 0 17.522 * [backup-simplify]: Simplify (+ 0 0) into 0 17.523 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 17.523 * [taylor]: Taking taylor expansion of 0 in d2 17.523 * [backup-simplify]: Simplify 0 into 0 17.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.524 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 17.524 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.524 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 17.524 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 17.524 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.524 * [taylor]: Taking taylor expansion of d4 in d3 17.524 * [backup-simplify]: Simplify d4 into d4 17.524 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.524 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.524 * [taylor]: Taking taylor expansion of d3 in d3 17.524 * [backup-simplify]: Simplify 0 into 0 17.524 * [backup-simplify]: Simplify 1 into 1 17.524 * [backup-simplify]: Simplify (/ 1 1) into 1 17.524 * [backup-simplify]: Simplify (- 1) into -1 17.525 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.525 * [taylor]: Taking taylor expansion of -1 in d4 17.525 * [backup-simplify]: Simplify -1 into -1 17.525 * [taylor]: Taking taylor expansion of 1 in d4 17.525 * [backup-simplify]: Simplify 1 into 1 17.525 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.525 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.525 * [backup-simplify]: Simplify (+ 0 0) into 0 17.525 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.526 * [backup-simplify]: Simplify (- 0) into 0 17.526 * [backup-simplify]: Simplify (+ 0 0) into 0 17.527 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.527 * [taylor]: Taking taylor expansion of 0 in d2 17.527 * [backup-simplify]: Simplify 0 into 0 17.527 * [taylor]: Taking taylor expansion of 0 in d3 17.527 * [backup-simplify]: Simplify 0 into 0 17.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.528 * [backup-simplify]: Simplify (+ 0 0) into 0 17.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.528 * [backup-simplify]: Simplify (- 0) into 0 17.528 * [backup-simplify]: Simplify (+ 0 0) into 0 17.528 * [taylor]: Taking taylor expansion of 0 in d3 17.528 * [backup-simplify]: Simplify 0 into 0 17.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.529 * [backup-simplify]: Simplify (- 0) into 0 17.529 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 17.529 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.529 * [taylor]: Taking taylor expansion of d4 in d4 17.529 * [backup-simplify]: Simplify 0 into 0 17.529 * [backup-simplify]: Simplify 1 into 1 17.529 * [backup-simplify]: Simplify (/ 1 1) into 1 17.530 * [backup-simplify]: Simplify 1 into 1 17.530 * [taylor]: Taking taylor expansion of 0 in d4 17.530 * [backup-simplify]: Simplify 0 into 0 17.530 * [backup-simplify]: Simplify -1 into -1 17.530 * [backup-simplify]: Simplify 1 into 1 17.530 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 17.531 * [backup-simplify]: Simplify (* (* (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) (sqrt (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))))) (sqrt (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))))) into (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) 17.531 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 17.531 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 17.531 * [taylor]: Taking taylor expansion of -1 in d4 17.531 * [backup-simplify]: Simplify -1 into -1 17.531 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 17.531 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 17.531 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.531 * [taylor]: Taking taylor expansion of d3 in d4 17.531 * [backup-simplify]: Simplify d3 into d3 17.531 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.531 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 17.531 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.531 * [taylor]: Taking taylor expansion of d2 in d4 17.531 * [backup-simplify]: Simplify d2 into d2 17.531 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.531 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.531 * [taylor]: Taking taylor expansion of d4 in d4 17.531 * [backup-simplify]: Simplify 0 into 0 17.531 * [backup-simplify]: Simplify 1 into 1 17.531 * [backup-simplify]: Simplify (/ 1 1) into 1 17.531 * [taylor]: Taking taylor expansion of d1 in d4 17.531 * [backup-simplify]: Simplify d1 into d1 17.532 * [backup-simplify]: Simplify (+ 0 1) into 1 17.532 * [backup-simplify]: Simplify (- 1) into -1 17.532 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.532 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 17.532 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 17.532 * [taylor]: Taking taylor expansion of -1 in d3 17.532 * [backup-simplify]: Simplify -1 into -1 17.532 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 17.532 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 17.532 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.532 * [taylor]: Taking taylor expansion of d3 in d3 17.532 * [backup-simplify]: Simplify 0 into 0 17.532 * [backup-simplify]: Simplify 1 into 1 17.533 * [backup-simplify]: Simplify (/ 1 1) into 1 17.533 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 17.533 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.533 * [taylor]: Taking taylor expansion of d2 in d3 17.533 * [backup-simplify]: Simplify d2 into d2 17.533 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.533 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.533 * [taylor]: Taking taylor expansion of d4 in d3 17.533 * [backup-simplify]: Simplify d4 into d4 17.533 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.533 * [taylor]: Taking taylor expansion of d1 in d3 17.533 * [backup-simplify]: Simplify d1 into d1 17.533 * [backup-simplify]: Simplify (+ 1 0) into 1 17.533 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.533 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 17.533 * [taylor]: Taking taylor expansion of -1 in d2 17.533 * [backup-simplify]: Simplify -1 into -1 17.533 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 17.533 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 17.533 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.533 * [taylor]: Taking taylor expansion of d3 in d2 17.533 * [backup-simplify]: Simplify d3 into d3 17.534 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.534 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.534 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.534 * [taylor]: Taking taylor expansion of d2 in d2 17.534 * [backup-simplify]: Simplify 0 into 0 17.534 * [backup-simplify]: Simplify 1 into 1 17.534 * [backup-simplify]: Simplify (/ 1 1) into 1 17.534 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.534 * [taylor]: Taking taylor expansion of d4 in d2 17.534 * [backup-simplify]: Simplify d4 into d4 17.534 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.534 * [taylor]: Taking taylor expansion of d1 in d2 17.534 * [backup-simplify]: Simplify d1 into d1 17.534 * [backup-simplify]: Simplify (+ 1 0) into 1 17.535 * [backup-simplify]: Simplify (- 1) into -1 17.535 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.535 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 17.535 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 17.535 * [taylor]: Taking taylor expansion of -1 in d1 17.535 * [backup-simplify]: Simplify -1 into -1 17.535 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 17.535 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 17.535 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.535 * [taylor]: Taking taylor expansion of d3 in d1 17.535 * [backup-simplify]: Simplify d3 into d3 17.535 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.535 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.535 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.535 * [taylor]: Taking taylor expansion of d2 in d1 17.535 * [backup-simplify]: Simplify d2 into d2 17.535 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.535 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.535 * [taylor]: Taking taylor expansion of d4 in d1 17.535 * [backup-simplify]: Simplify d4 into d4 17.535 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.535 * [taylor]: Taking taylor expansion of d1 in d1 17.535 * [backup-simplify]: Simplify 0 into 0 17.535 * [backup-simplify]: Simplify 1 into 1 17.535 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.536 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 17.536 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 17.536 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 17.536 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 17.536 * [taylor]: Taking taylor expansion of -1 in d1 17.536 * [backup-simplify]: Simplify -1 into -1 17.536 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 17.536 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 17.536 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.536 * [taylor]: Taking taylor expansion of d3 in d1 17.536 * [backup-simplify]: Simplify d3 into d3 17.536 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.536 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.536 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.536 * [taylor]: Taking taylor expansion of d2 in d1 17.536 * [backup-simplify]: Simplify d2 into d2 17.536 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.536 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.536 * [taylor]: Taking taylor expansion of d4 in d1 17.536 * [backup-simplify]: Simplify d4 into d4 17.536 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.536 * [taylor]: Taking taylor expansion of d1 in d1 17.536 * [backup-simplify]: Simplify 0 into 0 17.536 * [backup-simplify]: Simplify 1 into 1 17.536 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.536 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 17.537 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 17.537 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 17.537 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 17.537 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 17.537 * [taylor]: Taking taylor expansion of -1 in d2 17.537 * [backup-simplify]: Simplify -1 into -1 17.537 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 17.537 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.537 * [taylor]: Taking taylor expansion of d3 in d2 17.537 * [backup-simplify]: Simplify d3 into d3 17.537 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.537 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.537 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.537 * [taylor]: Taking taylor expansion of d2 in d2 17.537 * [backup-simplify]: Simplify 0 into 0 17.537 * [backup-simplify]: Simplify 1 into 1 17.537 * [backup-simplify]: Simplify (/ 1 1) into 1 17.537 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.537 * [taylor]: Taking taylor expansion of d4 in d2 17.537 * [backup-simplify]: Simplify d4 into d4 17.537 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.538 * [backup-simplify]: Simplify (+ 1 0) into 1 17.538 * [backup-simplify]: Simplify (- 1) into -1 17.538 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.539 * [backup-simplify]: Simplify (* -1 -1) into 1 17.539 * [taylor]: Taking taylor expansion of 1 in d3 17.539 * [backup-simplify]: Simplify 1 into 1 17.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.539 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.539 * [backup-simplify]: Simplify (+ 0 0) into 0 17.539 * [backup-simplify]: Simplify (- 0) into 0 17.542 * [backup-simplify]: Simplify (+ 0 0) into 0 17.543 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 17.543 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into 0 17.544 * [taylor]: Taking taylor expansion of 0 in d2 17.544 * [backup-simplify]: Simplify 0 into 0 17.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.544 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 17.544 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 17.544 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 17.545 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d4))) (* 0 -1)) into (- (/ 1 d4) (/ 1 d3)) 17.545 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 17.545 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.545 * [taylor]: Taking taylor expansion of d4 in d3 17.545 * [backup-simplify]: Simplify d4 into d4 17.545 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.545 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.545 * [taylor]: Taking taylor expansion of d3 in d3 17.545 * [backup-simplify]: Simplify 0 into 0 17.545 * [backup-simplify]: Simplify 1 into 1 17.545 * [backup-simplify]: Simplify (/ 1 1) into 1 17.545 * [backup-simplify]: Simplify (- 1) into -1 17.546 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.546 * [taylor]: Taking taylor expansion of -1 in d4 17.546 * [backup-simplify]: Simplify -1 into -1 17.546 * [taylor]: Taking taylor expansion of 1 in d4 17.546 * [backup-simplify]: Simplify 1 into 1 17.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.546 * [backup-simplify]: Simplify (+ 0 0) into 0 17.546 * [backup-simplify]: Simplify (- 0) into 0 17.547 * [backup-simplify]: Simplify (+ 0 0) into 0 17.548 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.548 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 17.548 * [taylor]: Taking taylor expansion of 0 in d2 17.548 * [backup-simplify]: Simplify 0 into 0 17.548 * [taylor]: Taking taylor expansion of 0 in d3 17.548 * [backup-simplify]: Simplify 0 into 0 17.548 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.549 * [backup-simplify]: Simplify (+ 0 0) into 0 17.550 * [backup-simplify]: Simplify (- 0) into 0 17.550 * [backup-simplify]: Simplify (+ 0 0) into 0 17.550 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (/ 1 d4))) (* 0 -1))) into 0 17.550 * [taylor]: Taking taylor expansion of 0 in d3 17.550 * [backup-simplify]: Simplify 0 into 0 17.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.551 * [backup-simplify]: Simplify (- 0) into 0 17.551 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 17.551 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.551 * [taylor]: Taking taylor expansion of d4 in d4 17.552 * [backup-simplify]: Simplify 0 into 0 17.552 * [backup-simplify]: Simplify 1 into 1 17.552 * [backup-simplify]: Simplify (/ 1 1) into 1 17.552 * [backup-simplify]: Simplify 1 into 1 17.552 * [taylor]: Taking taylor expansion of 0 in d4 17.552 * [backup-simplify]: Simplify 0 into 0 17.552 * [backup-simplify]: Simplify -1 into -1 17.552 * [backup-simplify]: Simplify 1 into 1 17.552 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 17.552 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 17.553 * [backup-simplify]: Simplify (* d1 (sqrt (+ (- d2 d3) d4))) into (* d1 (sqrt (- (+ d4 d2) d3))) 17.553 * [approximate]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in (d1 d2 d3 d4) around 0 17.553 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d4 17.553 * [taylor]: Taking taylor expansion of d1 in d4 17.553 * [backup-simplify]: Simplify d1 into d1 17.553 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d4 17.553 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 17.553 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 17.553 * [taylor]: Taking taylor expansion of d4 in d4 17.553 * [backup-simplify]: Simplify 0 into 0 17.553 * [backup-simplify]: Simplify 1 into 1 17.553 * [taylor]: Taking taylor expansion of d2 in d4 17.553 * [backup-simplify]: Simplify d2 into d2 17.553 * [taylor]: Taking taylor expansion of d3 in d4 17.553 * [backup-simplify]: Simplify d3 into d3 17.553 * [backup-simplify]: Simplify (+ 0 d2) into d2 17.553 * [backup-simplify]: Simplify (- d3) into (- d3) 17.553 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 17.553 * [backup-simplify]: Simplify (sqrt (- d2 d3)) into (sqrt (- d2 d3)) 17.553 * [backup-simplify]: Simplify (+ 1 0) into 1 17.554 * [backup-simplify]: Simplify (- 0) into 0 17.554 * [backup-simplify]: Simplify (+ 1 0) into 1 17.554 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d2 d3)))) into (* 1/2 (sqrt (/ 1 (- d2 d3)))) 17.554 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d3 17.554 * [taylor]: Taking taylor expansion of d1 in d3 17.554 * [backup-simplify]: Simplify d1 into d1 17.554 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d3 17.554 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 17.554 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 17.554 * [taylor]: Taking taylor expansion of d4 in d3 17.554 * [backup-simplify]: Simplify d4 into d4 17.554 * [taylor]: Taking taylor expansion of d2 in d3 17.554 * [backup-simplify]: Simplify d2 into d2 17.554 * [taylor]: Taking taylor expansion of d3 in d3 17.554 * [backup-simplify]: Simplify 0 into 0 17.554 * [backup-simplify]: Simplify 1 into 1 17.554 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 17.554 * [backup-simplify]: Simplify (- 0) into 0 17.555 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 17.555 * [backup-simplify]: Simplify (sqrt (+ d2 d4)) into (sqrt (+ d4 d2)) 17.555 * [backup-simplify]: Simplify (+ 0 0) into 0 17.555 * [backup-simplify]: Simplify (- 1) into -1 17.555 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.555 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt (+ d2 d4)))) into (* -1/2 (sqrt (/ 1 (+ d4 d2)))) 17.555 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d2 17.555 * [taylor]: Taking taylor expansion of d1 in d2 17.556 * [backup-simplify]: Simplify d1 into d1 17.556 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 17.556 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 17.556 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 17.556 * [taylor]: Taking taylor expansion of d4 in d2 17.556 * [backup-simplify]: Simplify d4 into d4 17.556 * [taylor]: Taking taylor expansion of d2 in d2 17.556 * [backup-simplify]: Simplify 0 into 0 17.556 * [backup-simplify]: Simplify 1 into 1 17.556 * [taylor]: Taking taylor expansion of d3 in d2 17.556 * [backup-simplify]: Simplify d3 into d3 17.556 * [backup-simplify]: Simplify (+ d4 0) into d4 17.556 * [backup-simplify]: Simplify (- d3) into (- d3) 17.556 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 17.556 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 17.556 * [backup-simplify]: Simplify (+ 0 1) into 1 17.556 * [backup-simplify]: Simplify (- 0) into 0 17.557 * [backup-simplify]: Simplify (+ 1 0) into 1 17.557 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 17.557 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d1 17.557 * [taylor]: Taking taylor expansion of d1 in d1 17.557 * [backup-simplify]: Simplify 0 into 0 17.557 * [backup-simplify]: Simplify 1 into 1 17.557 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d1 17.557 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 17.557 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 17.557 * [taylor]: Taking taylor expansion of d4 in d1 17.557 * [backup-simplify]: Simplify d4 into d4 17.557 * [taylor]: Taking taylor expansion of d2 in d1 17.557 * [backup-simplify]: Simplify d2 into d2 17.557 * [taylor]: Taking taylor expansion of d3 in d1 17.557 * [backup-simplify]: Simplify d3 into d3 17.557 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 17.557 * [backup-simplify]: Simplify (- d3) into (- d3) 17.557 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 17.557 * [backup-simplify]: Simplify (sqrt (- (+ d2 d4) d3)) into (sqrt (- (+ d2 d4) d3)) 17.557 * [backup-simplify]: Simplify (+ 0 0) into 0 17.558 * [backup-simplify]: Simplify (- 0) into 0 17.558 * [backup-simplify]: Simplify (+ 0 0) into 0 17.558 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 17.558 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d1 17.558 * [taylor]: Taking taylor expansion of d1 in d1 17.558 * [backup-simplify]: Simplify 0 into 0 17.558 * [backup-simplify]: Simplify 1 into 1 17.558 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d1 17.558 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 17.558 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 17.558 * [taylor]: Taking taylor expansion of d4 in d1 17.558 * [backup-simplify]: Simplify d4 into d4 17.558 * [taylor]: Taking taylor expansion of d2 in d1 17.558 * [backup-simplify]: Simplify d2 into d2 17.558 * [taylor]: Taking taylor expansion of d3 in d1 17.558 * [backup-simplify]: Simplify d3 into d3 17.558 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 17.558 * [backup-simplify]: Simplify (- d3) into (- d3) 17.558 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 17.558 * [backup-simplify]: Simplify (sqrt (- (+ d2 d4) d3)) into (sqrt (- (+ d2 d4) d3)) 17.559 * [backup-simplify]: Simplify (+ 0 0) into 0 17.559 * [backup-simplify]: Simplify (- 0) into 0 17.559 * [backup-simplify]: Simplify (+ 0 0) into 0 17.559 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 17.559 * [backup-simplify]: Simplify (* 0 (sqrt (- (+ d2 d4) d3))) into 0 17.559 * [taylor]: Taking taylor expansion of 0 in d2 17.559 * [backup-simplify]: Simplify 0 into 0 17.559 * [taylor]: Taking taylor expansion of 0 in d3 17.559 * [backup-simplify]: Simplify 0 into 0 17.559 * [taylor]: Taking taylor expansion of 0 in d4 17.560 * [backup-simplify]: Simplify 0 into 0 17.560 * [backup-simplify]: Simplify 0 into 0 17.560 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt (- (+ d2 d4) d3)))) into (sqrt (- (+ d2 d4) d3)) 17.560 * [taylor]: Taking taylor expansion of (sqrt (- (+ d2 d4) d3)) in d2 17.560 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 17.560 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 17.560 * [taylor]: Taking taylor expansion of d2 in d2 17.560 * [backup-simplify]: Simplify 0 into 0 17.560 * [backup-simplify]: Simplify 1 into 1 17.560 * [taylor]: Taking taylor expansion of d4 in d2 17.560 * [backup-simplify]: Simplify d4 into d4 17.560 * [taylor]: Taking taylor expansion of d3 in d2 17.560 * [backup-simplify]: Simplify d3 into d3 17.560 * [backup-simplify]: Simplify (+ 0 d4) into d4 17.560 * [backup-simplify]: Simplify (- d3) into (- d3) 17.560 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 17.560 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 17.560 * [backup-simplify]: Simplify (+ 1 0) into 1 17.561 * [backup-simplify]: Simplify (- 0) into 0 17.561 * [backup-simplify]: Simplify (+ 1 0) into 1 17.561 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 17.561 * [taylor]: Taking taylor expansion of (sqrt (- d4 d3)) in d3 17.561 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 17.561 * [taylor]: Taking taylor expansion of d4 in d3 17.561 * [backup-simplify]: Simplify d4 into d4 17.561 * [taylor]: Taking taylor expansion of d3 in d3 17.561 * [backup-simplify]: Simplify 0 into 0 17.561 * [backup-simplify]: Simplify 1 into 1 17.561 * [backup-simplify]: Simplify (- 0) into 0 17.561 * [backup-simplify]: Simplify (+ d4 0) into d4 17.561 * [backup-simplify]: Simplify (sqrt d4) into (sqrt d4) 17.562 * [backup-simplify]: Simplify (- 1) into -1 17.562 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.562 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt d4))) into (* -1/2 (sqrt (/ 1 d4))) 17.562 * [taylor]: Taking taylor expansion of (sqrt d4) in d4 17.562 * [taylor]: Taking taylor expansion of d4 in d4 17.562 * [backup-simplify]: Simplify 0 into 0 17.562 * [backup-simplify]: Simplify 1 into 1 17.562 * [backup-simplify]: Simplify (sqrt 0) into 0 17.563 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 17.563 * [backup-simplify]: Simplify 0 into 0 17.563 * [taylor]: Taking taylor expansion of 0 in d3 17.563 * [backup-simplify]: Simplify 0 into 0 17.563 * [taylor]: Taking taylor expansion of 0 in d4 17.563 * [backup-simplify]: Simplify 0 into 0 17.564 * [backup-simplify]: Simplify 0 into 0 17.564 * [taylor]: Taking taylor expansion of 0 in d4 17.564 * [backup-simplify]: Simplify 0 into 0 17.564 * [backup-simplify]: Simplify 0 into 0 17.564 * [backup-simplify]: Simplify 0 into 0 17.564 * [backup-simplify]: Simplify (+ 0 0) into 0 17.564 * [backup-simplify]: Simplify (- 0) into 0 17.564 * [backup-simplify]: Simplify (+ 0 0) into 0 17.565 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 17.565 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt (- (+ d2 d4) d3))))) into 0 17.565 * [taylor]: Taking taylor expansion of 0 in d2 17.565 * [backup-simplify]: Simplify 0 into 0 17.565 * [taylor]: Taking taylor expansion of 0 in d3 17.565 * [backup-simplify]: Simplify 0 into 0 17.565 * [taylor]: Taking taylor expansion of 0 in d4 17.565 * [backup-simplify]: Simplify 0 into 0 17.566 * [backup-simplify]: Simplify 0 into 0 17.566 * [backup-simplify]: Simplify 0 into 0 17.566 * [backup-simplify]: Simplify (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) into (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) 17.566 * [approximate]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in (d1 d2 d3 d4) around 0 17.566 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d4 17.566 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.566 * [taylor]: Taking taylor expansion of d1 in d4 17.566 * [backup-simplify]: Simplify d1 into d1 17.566 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.566 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 17.566 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 17.566 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 17.566 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.566 * [taylor]: Taking taylor expansion of d2 in d4 17.566 * [backup-simplify]: Simplify d2 into d2 17.566 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.566 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.566 * [taylor]: Taking taylor expansion of d4 in d4 17.566 * [backup-simplify]: Simplify 0 into 0 17.566 * [backup-simplify]: Simplify 1 into 1 17.566 * [backup-simplify]: Simplify (/ 1 1) into 1 17.566 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.566 * [taylor]: Taking taylor expansion of d3 in d4 17.566 * [backup-simplify]: Simplify d3 into d3 17.566 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.567 * [backup-simplify]: Simplify (+ 0 1) into 1 17.567 * [backup-simplify]: Simplify (+ 1 0) into 1 17.567 * [backup-simplify]: Simplify (sqrt 0) into 0 17.568 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 17.568 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d3 17.568 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.568 * [taylor]: Taking taylor expansion of d1 in d3 17.568 * [backup-simplify]: Simplify d1 into d1 17.568 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.568 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 17.568 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 17.568 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 17.568 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.568 * [taylor]: Taking taylor expansion of d2 in d3 17.568 * [backup-simplify]: Simplify d2 into d2 17.568 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.568 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.568 * [taylor]: Taking taylor expansion of d4 in d3 17.568 * [backup-simplify]: Simplify d4 into d4 17.568 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.568 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.568 * [taylor]: Taking taylor expansion of d3 in d3 17.568 * [backup-simplify]: Simplify 0 into 0 17.569 * [backup-simplify]: Simplify 1 into 1 17.569 * [backup-simplify]: Simplify (/ 1 1) into 1 17.569 * [backup-simplify]: Simplify (- 1) into -1 17.569 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.569 * [backup-simplify]: Simplify (sqrt 0) into 0 17.570 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 17.570 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d2 17.570 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.570 * [taylor]: Taking taylor expansion of d1 in d2 17.570 * [backup-simplify]: Simplify d1 into d1 17.570 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.570 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 17.570 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 17.570 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.570 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.570 * [taylor]: Taking taylor expansion of d2 in d2 17.570 * [backup-simplify]: Simplify 0 into 0 17.571 * [backup-simplify]: Simplify 1 into 1 17.571 * [backup-simplify]: Simplify (/ 1 1) into 1 17.571 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.571 * [taylor]: Taking taylor expansion of d4 in d2 17.571 * [backup-simplify]: Simplify d4 into d4 17.571 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.571 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.571 * [taylor]: Taking taylor expansion of d3 in d2 17.571 * [backup-simplify]: Simplify d3 into d3 17.571 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.571 * [backup-simplify]: Simplify (+ 1 0) into 1 17.571 * [backup-simplify]: Simplify (+ 1 0) into 1 17.572 * [backup-simplify]: Simplify (sqrt 0) into 0 17.573 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 17.573 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d1 17.573 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.573 * [taylor]: Taking taylor expansion of d1 in d1 17.573 * [backup-simplify]: Simplify 0 into 0 17.573 * [backup-simplify]: Simplify 1 into 1 17.573 * [backup-simplify]: Simplify (/ 1 1) into 1 17.573 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d1 17.573 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 17.573 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.573 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.573 * [taylor]: Taking taylor expansion of d2 in d1 17.573 * [backup-simplify]: Simplify d2 into d2 17.573 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.573 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.573 * [taylor]: Taking taylor expansion of d4 in d1 17.573 * [backup-simplify]: Simplify d4 into d4 17.573 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.573 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.573 * [taylor]: Taking taylor expansion of d3 in d1 17.573 * [backup-simplify]: Simplify d3 into d3 17.573 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.573 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.573 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.573 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 17.574 * [backup-simplify]: Simplify (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 17.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.574 * [backup-simplify]: Simplify (+ 0 0) into 0 17.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.574 * [backup-simplify]: Simplify (- 0) into 0 17.575 * [backup-simplify]: Simplify (+ 0 0) into 0 17.575 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 17.575 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d1 17.575 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.575 * [taylor]: Taking taylor expansion of d1 in d1 17.575 * [backup-simplify]: Simplify 0 into 0 17.575 * [backup-simplify]: Simplify 1 into 1 17.575 * [backup-simplify]: Simplify (/ 1 1) into 1 17.575 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d1 17.575 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 17.575 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.575 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.575 * [taylor]: Taking taylor expansion of d2 in d1 17.575 * [backup-simplify]: Simplify d2 into d2 17.575 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.575 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.575 * [taylor]: Taking taylor expansion of d4 in d1 17.575 * [backup-simplify]: Simplify d4 into d4 17.575 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.575 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.575 * [taylor]: Taking taylor expansion of d3 in d1 17.575 * [backup-simplify]: Simplify d3 into d3 17.575 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.576 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.576 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.576 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 17.576 * [backup-simplify]: Simplify (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 17.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.576 * [backup-simplify]: Simplify (+ 0 0) into 0 17.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.577 * [backup-simplify]: Simplify (- 0) into 0 17.577 * [backup-simplify]: Simplify (+ 0 0) into 0 17.577 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 17.577 * [backup-simplify]: Simplify (* 1 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 17.577 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 17.577 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 17.577 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.577 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.577 * [taylor]: Taking taylor expansion of d2 in d2 17.577 * [backup-simplify]: Simplify 0 into 0 17.577 * [backup-simplify]: Simplify 1 into 1 17.578 * [backup-simplify]: Simplify (/ 1 1) into 1 17.578 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.578 * [taylor]: Taking taylor expansion of d4 in d2 17.578 * [backup-simplify]: Simplify d4 into d4 17.578 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.578 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.578 * [taylor]: Taking taylor expansion of d3 in d2 17.578 * [backup-simplify]: Simplify d3 into d3 17.578 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.578 * [backup-simplify]: Simplify (+ 1 0) into 1 17.578 * [backup-simplify]: Simplify (+ 1 0) into 1 17.579 * [backup-simplify]: Simplify (sqrt 0) into 0 17.579 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 17.579 * [taylor]: Taking taylor expansion of 0 in d3 17.579 * [backup-simplify]: Simplify 0 into 0 17.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.580 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 17.580 * [taylor]: Taking taylor expansion of 0 in d2 17.580 * [backup-simplify]: Simplify 0 into 0 17.580 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.580 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.580 * [taylor]: Taking taylor expansion of 0 in d4 17.580 * [backup-simplify]: Simplify 0 into 0 17.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.581 * [backup-simplify]: Simplify (+ 0 0) into 0 17.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.581 * [backup-simplify]: Simplify (- 0) into 0 17.581 * [backup-simplify]: Simplify (+ 0 0) into 0 17.582 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 17.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.584 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))))) into 0 17.584 * [taylor]: Taking taylor expansion of 0 in d2 17.584 * [backup-simplify]: Simplify 0 into 0 17.584 * [taylor]: Taking taylor expansion of 0 in d3 17.584 * [backup-simplify]: Simplify 0 into 0 17.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.585 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 17.585 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.586 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 17.587 * [backup-simplify]: Simplify (/ (- (- (/ 1 d4) (/ 1 d3)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) 17.587 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) in d3 17.587 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.587 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.587 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ +nan.0 (/ 1 d3))) in d3 17.587 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.587 * [taylor]: Taking taylor expansion of d4 in d3 17.587 * [backup-simplify]: Simplify d4 into d4 17.587 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.587 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d3)) in d3 17.587 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.587 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.587 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.588 * [taylor]: Taking taylor expansion of d3 in d3 17.588 * [backup-simplify]: Simplify 0 into 0 17.588 * [backup-simplify]: Simplify 1 into 1 17.588 * [backup-simplify]: Simplify (/ 1 1) into 1 17.588 * [backup-simplify]: Simplify (+ 0 1) into 1 17.589 * [backup-simplify]: Simplify (- 1) into -1 17.589 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.590 * [backup-simplify]: Simplify (* +nan.0 -1) into +nan.0 17.590 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.590 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.590 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.590 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.590 * [taylor]: Taking taylor expansion of 0 in d4 17.590 * [backup-simplify]: Simplify 0 into 0 17.590 * [backup-simplify]: Simplify 0 into 0 17.590 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.590 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.591 * [backup-simplify]: Simplify (+ 0 0) into 0 17.591 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.591 * [backup-simplify]: Simplify (- 0) into 0 17.592 * [backup-simplify]: Simplify (+ 0 0) into 0 17.593 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 17.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.595 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))))) into 0 17.595 * [taylor]: Taking taylor expansion of 0 in d2 17.595 * [backup-simplify]: Simplify 0 into 0 17.595 * [taylor]: Taking taylor expansion of 0 in d3 17.595 * [backup-simplify]: Simplify 0 into 0 17.595 * [taylor]: Taking taylor expansion of 0 in d3 17.595 * [backup-simplify]: Simplify 0 into 0 17.595 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.596 * [backup-simplify]: Simplify (+ 0 0) into 0 17.596 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.596 * [backup-simplify]: Simplify (- 0) into 0 17.596 * [backup-simplify]: Simplify (+ 0 0) into 0 17.597 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) 17.597 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) in d3 17.597 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.597 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.597 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0)))) in d3 17.597 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 17.597 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.597 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.597 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.597 * [taylor]: Taking taylor expansion of d4 in d3 17.597 * [backup-simplify]: Simplify d4 into d4 17.597 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.597 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))) in d3 17.597 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- +nan.0)) in d3 17.597 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 17.597 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.597 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.597 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.597 * [taylor]: Taking taylor expansion of d3 in d3 17.597 * [backup-simplify]: Simplify 0 into 0 17.597 * [backup-simplify]: Simplify 1 into 1 17.597 * [backup-simplify]: Simplify (/ 1 1) into 1 17.597 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 17.597 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.597 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.598 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 17.598 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 17.599 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 17.600 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 17.601 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 17.601 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.601 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.601 * [taylor]: Taking taylor expansion of 0 in d4 17.601 * [backup-simplify]: Simplify 0 into 0 17.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.602 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 17.603 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 17.603 * [backup-simplify]: Simplify (+ (/ 1 d4) (- +nan.0)) into (- (/ 1 d4) +nan.0) 17.604 * [backup-simplify]: Simplify (+ (* +nan.0 (- (/ 1 d4) +nan.0)) (* 0 -1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 17.604 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 17.604 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 17.604 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 17.604 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.604 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.604 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.604 * [taylor]: Taking taylor expansion of d4 in d4 17.604 * [backup-simplify]: Simplify 0 into 0 17.604 * [backup-simplify]: Simplify 1 into 1 17.605 * [backup-simplify]: Simplify (/ 1 1) into 1 17.605 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 17.605 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.605 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.605 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 17.606 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 17.606 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 17.607 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 17.607 * [taylor]: Taking taylor expansion of 0 in d4 17.607 * [backup-simplify]: Simplify 0 into 0 17.607 * [taylor]: Taking taylor expansion of 0 in d4 17.607 * [backup-simplify]: Simplify 0 into 0 17.607 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.607 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.608 * [backup-simplify]: Simplify (+ (* +nan.0 (* 1 (* 1 (* 1 (/ 1 (/ 1 d1)))))) (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 d3)) (* (/ 1 d2) (/ 1 (/ 1 d1)))))) (* (- +nan.0) (* (/ 1 (/ 1 d4)) (* 1 (* (/ 1 d2) (/ 1 (/ 1 d1)))))))) into (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) 17.609 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) into (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) 17.609 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in (d1 d2 d3 d4) around 0 17.609 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d4 17.609 * [taylor]: Taking taylor expansion of -1 in d4 17.609 * [backup-simplify]: Simplify -1 into -1 17.609 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d4 17.609 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.609 * [taylor]: Taking taylor expansion of d1 in d4 17.609 * [backup-simplify]: Simplify d1 into d1 17.609 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.609 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 17.609 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 17.609 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.609 * [taylor]: Taking taylor expansion of d3 in d4 17.609 * [backup-simplify]: Simplify d3 into d3 17.609 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.609 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 17.609 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.609 * [taylor]: Taking taylor expansion of d2 in d4 17.609 * [backup-simplify]: Simplify d2 into d2 17.609 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.609 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.610 * [taylor]: Taking taylor expansion of d4 in d4 17.610 * [backup-simplify]: Simplify 0 into 0 17.610 * [backup-simplify]: Simplify 1 into 1 17.610 * [backup-simplify]: Simplify (/ 1 1) into 1 17.610 * [backup-simplify]: Simplify (+ 0 1) into 1 17.611 * [backup-simplify]: Simplify (- 1) into -1 17.611 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.612 * [backup-simplify]: Simplify (sqrt 0) into 0 17.613 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 17.613 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d3 17.613 * [taylor]: Taking taylor expansion of -1 in d3 17.613 * [backup-simplify]: Simplify -1 into -1 17.613 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d3 17.613 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.613 * [taylor]: Taking taylor expansion of d1 in d3 17.613 * [backup-simplify]: Simplify d1 into d1 17.613 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.613 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 17.613 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 17.613 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.613 * [taylor]: Taking taylor expansion of d3 in d3 17.613 * [backup-simplify]: Simplify 0 into 0 17.613 * [backup-simplify]: Simplify 1 into 1 17.614 * [backup-simplify]: Simplify (/ 1 1) into 1 17.614 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 17.614 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.614 * [taylor]: Taking taylor expansion of d2 in d3 17.614 * [backup-simplify]: Simplify d2 into d2 17.614 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.614 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.614 * [taylor]: Taking taylor expansion of d4 in d3 17.614 * [backup-simplify]: Simplify d4 into d4 17.614 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.615 * [backup-simplify]: Simplify (+ 1 0) into 1 17.615 * [backup-simplify]: Simplify (sqrt 0) into 0 17.616 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 17.616 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d2 17.616 * [taylor]: Taking taylor expansion of -1 in d2 17.616 * [backup-simplify]: Simplify -1 into -1 17.616 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 17.616 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.616 * [taylor]: Taking taylor expansion of d1 in d2 17.616 * [backup-simplify]: Simplify d1 into d1 17.616 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.617 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 17.617 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 17.617 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.617 * [taylor]: Taking taylor expansion of d3 in d2 17.617 * [backup-simplify]: Simplify d3 into d3 17.617 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.617 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.617 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.617 * [taylor]: Taking taylor expansion of d2 in d2 17.617 * [backup-simplify]: Simplify 0 into 0 17.617 * [backup-simplify]: Simplify 1 into 1 17.617 * [backup-simplify]: Simplify (/ 1 1) into 1 17.617 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.617 * [taylor]: Taking taylor expansion of d4 in d2 17.617 * [backup-simplify]: Simplify d4 into d4 17.617 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.618 * [backup-simplify]: Simplify (+ 1 0) into 1 17.618 * [backup-simplify]: Simplify (- 1) into -1 17.619 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.619 * [backup-simplify]: Simplify (sqrt 0) into 0 17.620 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 17.620 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d1 17.620 * [taylor]: Taking taylor expansion of -1 in d1 17.620 * [backup-simplify]: Simplify -1 into -1 17.620 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d1 17.620 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.620 * [taylor]: Taking taylor expansion of d1 in d1 17.620 * [backup-simplify]: Simplify 0 into 0 17.620 * [backup-simplify]: Simplify 1 into 1 17.621 * [backup-simplify]: Simplify (/ 1 1) into 1 17.621 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d1 17.621 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 17.621 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.621 * [taylor]: Taking taylor expansion of d3 in d1 17.621 * [backup-simplify]: Simplify d3 into d3 17.621 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.621 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.621 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.621 * [taylor]: Taking taylor expansion of d2 in d1 17.621 * [backup-simplify]: Simplify d2 into d2 17.621 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.621 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.621 * [taylor]: Taking taylor expansion of d4 in d1 17.621 * [backup-simplify]: Simplify d4 into d4 17.621 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.621 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.622 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 17.622 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 17.622 * [backup-simplify]: Simplify (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 17.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.623 * [backup-simplify]: Simplify (+ 0 0) into 0 17.623 * [backup-simplify]: Simplify (- 0) into 0 17.624 * [backup-simplify]: Simplify (+ 0 0) into 0 17.624 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 17.624 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d1 17.624 * [taylor]: Taking taylor expansion of -1 in d1 17.624 * [backup-simplify]: Simplify -1 into -1 17.624 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d1 17.624 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.624 * [taylor]: Taking taylor expansion of d1 in d1 17.624 * [backup-simplify]: Simplify 0 into 0 17.624 * [backup-simplify]: Simplify 1 into 1 17.624 * [backup-simplify]: Simplify (/ 1 1) into 1 17.624 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d1 17.625 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 17.625 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.625 * [taylor]: Taking taylor expansion of d3 in d1 17.625 * [backup-simplify]: Simplify d3 into d3 17.625 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.625 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 17.625 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.625 * [taylor]: Taking taylor expansion of d2 in d1 17.625 * [backup-simplify]: Simplify d2 into d2 17.625 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.625 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.625 * [taylor]: Taking taylor expansion of d4 in d1 17.625 * [backup-simplify]: Simplify d4 into d4 17.625 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.625 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 17.625 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 17.626 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 17.626 * [backup-simplify]: Simplify (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 17.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.627 * [backup-simplify]: Simplify (+ 0 0) into 0 17.627 * [backup-simplify]: Simplify (- 0) into 0 17.627 * [backup-simplify]: Simplify (+ 0 0) into 0 17.628 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 17.628 * [backup-simplify]: Simplify (* 1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 17.628 * [backup-simplify]: Simplify (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) 17.628 * [taylor]: Taking taylor expansion of (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 17.628 * [taylor]: Taking taylor expansion of -1 in d2 17.628 * [backup-simplify]: Simplify -1 into -1 17.628 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 17.628 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 17.628 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.628 * [taylor]: Taking taylor expansion of d3 in d2 17.628 * [backup-simplify]: Simplify d3 into d3 17.628 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.628 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.629 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.629 * [taylor]: Taking taylor expansion of d2 in d2 17.629 * [backup-simplify]: Simplify 0 into 0 17.629 * [backup-simplify]: Simplify 1 into 1 17.629 * [backup-simplify]: Simplify (/ 1 1) into 1 17.629 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.629 * [taylor]: Taking taylor expansion of d4 in d2 17.629 * [backup-simplify]: Simplify d4 into d4 17.629 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.630 * [backup-simplify]: Simplify (+ 1 0) into 1 17.630 * [backup-simplify]: Simplify (- 1) into -1 17.630 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.631 * [backup-simplify]: Simplify (sqrt 0) into 0 17.632 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 17.632 * [backup-simplify]: Simplify (* -1 0) into 0 17.632 * [taylor]: Taking taylor expansion of 0 in d3 17.632 * [backup-simplify]: Simplify 0 into 0 17.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.634 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 17.635 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 17.635 * [taylor]: Taking taylor expansion of 0 in d2 17.635 * [backup-simplify]: Simplify 0 into 0 17.636 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (* 0 0)) into (- +nan.0) 17.636 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 17.636 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.636 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.636 * [taylor]: Taking taylor expansion of 0 in d4 17.636 * [backup-simplify]: Simplify 0 into 0 17.636 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.637 * [backup-simplify]: Simplify (+ 0 0) into 0 17.637 * [backup-simplify]: Simplify (- 0) into 0 17.638 * [backup-simplify]: Simplify (+ 0 0) into 0 17.639 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 17.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))))) into 0 17.642 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))))) into 0 17.642 * [taylor]: Taking taylor expansion of 0 in d2 17.642 * [backup-simplify]: Simplify 0 into 0 17.642 * [taylor]: Taking taylor expansion of 0 in d3 17.642 * [backup-simplify]: Simplify 0 into 0 17.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.643 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 17.643 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 17.643 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 17.644 * [backup-simplify]: Simplify (/ (- (- (/ 1 d3) (/ 1 d4)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) 17.645 * [backup-simplify]: Simplify (+ (* -1 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4))))) (+ (* 0 +nan.0) (* 0 0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))))) 17.645 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))))) in d3 17.645 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3)))))) in d3 17.645 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.645 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.645 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))) in d3 17.645 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3)))) in d3 17.645 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 17.645 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.645 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.645 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.645 * [taylor]: Taking taylor expansion of d4 in d3 17.645 * [backup-simplify]: Simplify d4 into d4 17.646 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.646 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 d3))) in d3 17.646 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 17.646 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.646 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.646 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.646 * [taylor]: Taking taylor expansion of d3 in d3 17.646 * [backup-simplify]: Simplify 0 into 0 17.646 * [backup-simplify]: Simplify 1 into 1 17.646 * [backup-simplify]: Simplify (/ 1 1) into 1 17.646 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 17.647 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 17.647 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 17.648 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 17.649 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 17.650 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 17.650 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 17.650 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.650 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.650 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 17.650 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 17.650 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.650 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.650 * [taylor]: Taking taylor expansion of 0 in d4 17.650 * [backup-simplify]: Simplify 0 into 0 17.650 * [backup-simplify]: Simplify 0 into 0 17.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.652 * [backup-simplify]: Simplify (+ 0 0) into 0 17.652 * [backup-simplify]: Simplify (- 0) into 0 17.652 * [backup-simplify]: Simplify (+ 0 0) into 0 17.653 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 17.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.656 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))))) into 0 17.657 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))))) into 0 17.657 * [taylor]: Taking taylor expansion of 0 in d2 17.657 * [backup-simplify]: Simplify 0 into 0 17.657 * [taylor]: Taking taylor expansion of 0 in d3 17.657 * [backup-simplify]: Simplify 0 into 0 17.657 * [taylor]: Taking taylor expansion of 0 in d3 17.657 * [backup-simplify]: Simplify 0 into 0 17.657 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.658 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.658 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.659 * [backup-simplify]: Simplify (+ 0 0) into 0 17.659 * [backup-simplify]: Simplify (- 0) into 0 17.659 * [backup-simplify]: Simplify (+ 0 0) into 0 17.660 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 17.662 * [backup-simplify]: Simplify (+ (* -1 (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))))) (+ (* 0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4))))) (+ (* 0 +nan.0) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 17.662 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) in d3 17.662 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) in d3 17.662 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 17.662 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.662 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.662 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.662 * [taylor]: Taking taylor expansion of d3 in d3 17.662 * [backup-simplify]: Simplify 0 into 0 17.662 * [backup-simplify]: Simplify 1 into 1 17.662 * [backup-simplify]: Simplify (/ 1 1) into 1 17.663 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d3 17.663 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d3 17.663 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 17.663 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.663 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.663 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.663 * [taylor]: Taking taylor expansion of d4 in d3 17.663 * [backup-simplify]: Simplify d4 into d4 17.663 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.663 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 17.663 * [taylor]: Taking taylor expansion of +nan.0 in d3 17.663 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.663 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 17.664 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 17.665 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 17.665 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 17.665 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.665 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.665 * [taylor]: Taking taylor expansion of 0 in d4 17.665 * [backup-simplify]: Simplify 0 into 0 17.665 * [backup-simplify]: Simplify (* +nan.0 (/ 1 d4)) into (/ +nan.0 d4) 17.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.670 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0 17.670 * [backup-simplify]: Simplify (- 0) into 0 17.671 * [backup-simplify]: Simplify (+ (/ +nan.0 d4) 0) into (- (* +nan.0 (/ 1 d4))) 17.671 * [backup-simplify]: Simplify (- (- (* +nan.0 (/ 1 d4)))) into (- (* +nan.0 (/ 1 d4))) 17.671 * [backup-simplify]: Simplify (+ +nan.0 (- (* +nan.0 (/ 1 d4)))) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 17.671 * [backup-simplify]: Simplify (- (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 17.671 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 17.671 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 17.672 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 17.672 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.672 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.672 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.672 * [taylor]: Taking taylor expansion of d4 in d4 17.672 * [backup-simplify]: Simplify 0 into 0 17.672 * [backup-simplify]: Simplify 1 into 1 17.672 * [backup-simplify]: Simplify (/ 1 1) into 1 17.672 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 17.672 * [taylor]: Taking taylor expansion of +nan.0 in d4 17.672 * [backup-simplify]: Simplify +nan.0 into +nan.0 17.673 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 17.673 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 17.674 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 17.674 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 17.674 * [backup-simplify]: Simplify (- 0) into 0 17.675 * [taylor]: Taking taylor expansion of 0 in d4 17.675 * [backup-simplify]: Simplify 0 into 0 17.675 * [taylor]: Taking taylor expansion of 0 in d4 17.675 * [backup-simplify]: Simplify 0 into 0 17.675 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 17.675 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 17.676 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 17.676 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 17.678 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (* 1 (* 1 (/ 1 (/ 1 (- d1))))))) (+ (* (- +nan.0) (* 1 (* (/ 1 (/ 1 (- d3))) (* (/ 1 (- d2)) (/ 1 (/ 1 (- d1))))))) (* (- +nan.0) (* (/ 1 (/ 1 (- d4))) (* 1 (* (/ 1 (- d2)) (/ 1 (/ 1 (- d1))))))))) into (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) 17.678 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 17.678 * [backup-simplify]: Simplify (sqrt (sqrt (+ (- d2 d3) d4))) into (pow (- (+ d4 d2) d3) 1/4) 17.678 * [approximate]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in (d2 d3 d4) around 0 17.678 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in d4 17.678 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ d4 d2) d3)))) in d4 17.678 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ d4 d2) d3))) in d4 17.679 * [taylor]: Taking taylor expansion of 1/4 in d4 17.679 * [backup-simplify]: Simplify 1/4 into 1/4 17.679 * [taylor]: Taking taylor expansion of (log (- (+ d4 d2) d3)) in d4 17.679 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 17.679 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 17.679 * [taylor]: Taking taylor expansion of d4 in d4 17.679 * [backup-simplify]: Simplify 0 into 0 17.679 * [backup-simplify]: Simplify 1 into 1 17.679 * [taylor]: Taking taylor expansion of d2 in d4 17.679 * [backup-simplify]: Simplify d2 into d2 17.679 * [taylor]: Taking taylor expansion of d3 in d4 17.679 * [backup-simplify]: Simplify d3 into d3 17.679 * [backup-simplify]: Simplify (+ 0 d2) into d2 17.679 * [backup-simplify]: Simplify (- d3) into (- d3) 17.679 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 17.679 * [backup-simplify]: Simplify (log (- d2 d3)) into (log (- d2 d3)) 17.679 * [backup-simplify]: Simplify (* 1/4 (log (- d2 d3))) into (* 1/4 (log (- d2 d3))) 17.679 * [backup-simplify]: Simplify (exp (* 1/4 (log (- d2 d3)))) into (pow (- d2 d3) 1/4) 17.679 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in d3 17.679 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ d4 d2) d3)))) in d3 17.679 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ d4 d2) d3))) in d3 17.679 * [taylor]: Taking taylor expansion of 1/4 in d3 17.679 * [backup-simplify]: Simplify 1/4 into 1/4 17.679 * [taylor]: Taking taylor expansion of (log (- (+ d4 d2) d3)) in d3 17.679 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 17.679 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 17.679 * [taylor]: Taking taylor expansion of d4 in d3 17.680 * [backup-simplify]: Simplify d4 into d4 17.680 * [taylor]: Taking taylor expansion of d2 in d3 17.680 * [backup-simplify]: Simplify d2 into d2 17.680 * [taylor]: Taking taylor expansion of d3 in d3 17.680 * [backup-simplify]: Simplify 0 into 0 17.680 * [backup-simplify]: Simplify 1 into 1 17.680 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 17.680 * [backup-simplify]: Simplify (- 0) into 0 17.680 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 17.680 * [backup-simplify]: Simplify (log (+ d2 d4)) into (log (+ d4 d2)) 17.680 * [backup-simplify]: Simplify (* 1/4 (log (+ d4 d2))) into (* 1/4 (log (+ d2 d4))) 17.680 * [backup-simplify]: Simplify (exp (* 1/4 (log (+ d2 d4)))) into (pow (+ d4 d2) 1/4) 17.680 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in d2 17.680 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ d4 d2) d3)))) in d2 17.680 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ d4 d2) d3))) in d2 17.681 * [taylor]: Taking taylor expansion of 1/4 in d2 17.681 * [backup-simplify]: Simplify 1/4 into 1/4 17.681 * [taylor]: Taking taylor expansion of (log (- (+ d4 d2) d3)) in d2 17.681 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 17.681 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 17.681 * [taylor]: Taking taylor expansion of d4 in d2 17.681 * [backup-simplify]: Simplify d4 into d4 17.681 * [taylor]: Taking taylor expansion of d2 in d2 17.681 * [backup-simplify]: Simplify 0 into 0 17.681 * [backup-simplify]: Simplify 1 into 1 17.681 * [taylor]: Taking taylor expansion of d3 in d2 17.681 * [backup-simplify]: Simplify d3 into d3 17.681 * [backup-simplify]: Simplify (+ d4 0) into d4 17.681 * [backup-simplify]: Simplify (- d3) into (- d3) 17.681 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 17.681 * [backup-simplify]: Simplify (log (- d4 d3)) into (log (- d4 d3)) 17.681 * [backup-simplify]: Simplify (* 1/4 (log (- d4 d3))) into (* 1/4 (log (- d4 d3))) 17.681 * [backup-simplify]: Simplify (exp (* 1/4 (log (- d4 d3)))) into (pow (- d4 d3) 1/4) 17.681 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in d2 17.681 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ d4 d2) d3)))) in d2 17.681 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ d4 d2) d3))) in d2 17.681 * [taylor]: Taking taylor expansion of 1/4 in d2 17.681 * [backup-simplify]: Simplify 1/4 into 1/4 17.681 * [taylor]: Taking taylor expansion of (log (- (+ d4 d2) d3)) in d2 17.681 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 17.681 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 17.681 * [taylor]: Taking taylor expansion of d4 in d2 17.681 * [backup-simplify]: Simplify d4 into d4 17.682 * [taylor]: Taking taylor expansion of d2 in d2 17.682 * [backup-simplify]: Simplify 0 into 0 17.682 * [backup-simplify]: Simplify 1 into 1 17.682 * [taylor]: Taking taylor expansion of d3 in d2 17.682 * [backup-simplify]: Simplify d3 into d3 17.682 * [backup-simplify]: Simplify (+ d4 0) into d4 17.682 * [backup-simplify]: Simplify (- d3) into (- d3) 17.682 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 17.682 * [backup-simplify]: Simplify (log (- d4 d3)) into (log (- d4 d3)) 17.682 * [backup-simplify]: Simplify (* 1/4 (log (- d4 d3))) into (* 1/4 (log (- d4 d3))) 17.682 * [backup-simplify]: Simplify (exp (* 1/4 (log (- d4 d3)))) into (pow (- d4 d3) 1/4) 17.682 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 1/4) in d3 17.682 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- d4 d3)))) in d3 17.682 * [taylor]: Taking taylor expansion of (* 1/4 (log (- d4 d3))) in d3 17.682 * [taylor]: Taking taylor expansion of 1/4 in d3 17.682 * [backup-simplify]: Simplify 1/4 into 1/4 17.682 * [taylor]: Taking taylor expansion of (log (- d4 d3)) in d3 17.682 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 17.682 * [taylor]: Taking taylor expansion of d4 in d3 17.682 * [backup-simplify]: Simplify d4 into d4 17.682 * [taylor]: Taking taylor expansion of d3 in d3 17.682 * [backup-simplify]: Simplify 0 into 0 17.682 * [backup-simplify]: Simplify 1 into 1 17.683 * [backup-simplify]: Simplify (- 0) into 0 17.683 * [backup-simplify]: Simplify (+ d4 0) into d4 17.683 * [backup-simplify]: Simplify (log d4) into (log d4) 17.683 * [backup-simplify]: Simplify (* 1/4 (log d4)) into (* 1/4 (log d4)) 17.683 * [backup-simplify]: Simplify (exp (* 1/4 (log d4))) into (pow d4 1/4) 17.683 * [taylor]: Taking taylor expansion of (pow d4 1/4) in d4 17.683 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log d4))) in d4 17.683 * [taylor]: Taking taylor expansion of (* 1/4 (log d4)) in d4 17.683 * [taylor]: Taking taylor expansion of 1/4 in d4 17.683 * [backup-simplify]: Simplify 1/4 into 1/4 17.683 * [taylor]: Taking taylor expansion of (log d4) in d4 17.683 * [taylor]: Taking taylor expansion of d4 in d4 17.683 * [backup-simplify]: Simplify 0 into 0 17.683 * [backup-simplify]: Simplify 1 into 1 17.684 * [backup-simplify]: Simplify (log 1) into 0 17.684 * [backup-simplify]: Simplify (+ (* (- -1) (log d4)) 0) into (log d4) 17.684 * [backup-simplify]: Simplify (* 1/4 (log d4)) into (* 1/4 (log d4)) 17.684 * [backup-simplify]: Simplify (exp (* 1/4 (log d4))) into (pow d4 1/4) 17.684 * [backup-simplify]: Simplify (pow d4 1/4) into (pow d4 1/4) 17.685 * [backup-simplify]: Simplify (+ 0 1) into 1 17.685 * [backup-simplify]: Simplify (- 0) into 0 17.686 * [backup-simplify]: Simplify (+ 1 0) into 1 17.686 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- d4 d3) 1)))) 1) into (/ 1 (- d4 d3)) 17.687 * [backup-simplify]: Simplify (+ (* 1/4 (/ 1 (- d4 d3))) (* 0 (log (- d4 d3)))) into (* 1/4 (/ 1 (- d4 d3))) 17.687 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (- d4 d3)))) (+ (* (/ (pow (* 1/4 (/ 1 (- d4 d3))) 1) 1)))) into (* 1/4 (pow (/ 1 (pow (- d4 d3) 3)) 1/4)) 17.687 * [taylor]: Taking taylor expansion of (* 1/4 (pow (/ 1 (pow (- d4 d3) 3)) 1/4)) in d3 17.687 * [taylor]: Taking taylor expansion of 1/4 in d3 17.687 * [backup-simplify]: Simplify 1/4 into 1/4 17.687 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (- d4 d3) 3)) 1/4) in d3 17.687 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow (- d4 d3) 3))))) in d3 17.687 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow (- d4 d3) 3)))) in d3 17.687 * [taylor]: Taking taylor expansion of 1/4 in d3 17.687 * [backup-simplify]: Simplify 1/4 into 1/4 17.687 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (- d4 d3) 3))) in d3 17.687 * [taylor]: Taking taylor expansion of (/ 1 (pow (- d4 d3) 3)) in d3 17.687 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 17.687 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 17.687 * [taylor]: Taking taylor expansion of d4 in d3 17.687 * [backup-simplify]: Simplify d4 into d4 17.687 * [taylor]: Taking taylor expansion of d3 in d3 17.688 * [backup-simplify]: Simplify 0 into 0 17.688 * [backup-simplify]: Simplify 1 into 1 17.688 * [backup-simplify]: Simplify (- 0) into 0 17.688 * [backup-simplify]: Simplify (+ d4 0) into d4 17.688 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 17.688 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 17.688 * [backup-simplify]: Simplify (/ 1 (pow d4 3)) into (/ 1 (pow d4 3)) 17.688 * [backup-simplify]: Simplify (log (/ 1 (pow d4 3))) into (log (/ 1 (pow d4 3))) 17.689 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 (pow d4 3)))) into (* 1/4 (log (/ 1 (pow d4 3)))) 17.689 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 (pow d4 3))))) into (pow (/ 1 (pow d4 3)) 1/4) 17.689 * [backup-simplify]: Simplify (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) into (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) 17.689 * [taylor]: Taking taylor expansion of (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) in d4 17.689 * [taylor]: Taking taylor expansion of 1/4 in d4 17.689 * [backup-simplify]: Simplify 1/4 into 1/4 17.689 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow d4 3)) 1/4) in d4 17.689 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow d4 3))))) in d4 17.689 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow d4 3)))) in d4 17.689 * [taylor]: Taking taylor expansion of 1/4 in d4 17.689 * [backup-simplify]: Simplify 1/4 into 1/4 17.689 * [taylor]: Taking taylor expansion of (log (/ 1 (pow d4 3))) in d4 17.689 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 3)) in d4 17.689 * [taylor]: Taking taylor expansion of (pow d4 3) in d4 17.689 * [taylor]: Taking taylor expansion of d4 in d4 17.689 * [backup-simplify]: Simplify 0 into 0 17.689 * [backup-simplify]: Simplify 1 into 1 17.690 * [backup-simplify]: Simplify (* 1 1) into 1 17.690 * [backup-simplify]: Simplify (* 1 1) into 1 17.690 * [backup-simplify]: Simplify (/ 1 1) into 1 17.691 * [backup-simplify]: Simplify (log 1) into 0 17.691 * [backup-simplify]: Simplify (+ (* (- 3) (log d4)) 0) into (- (* 3 (log d4))) 17.691 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d4)))) into (* -3/4 (log d4)) 17.691 * [backup-simplify]: Simplify (exp (* -3/4 (log d4))) into (pow d4 -3/4) 17.692 * [backup-simplify]: Simplify (* 1/4 (pow d4 -3/4)) into (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) 17.692 * [backup-simplify]: Simplify (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) into (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) 17.692 * [backup-simplify]: Simplify (- 1) into -1 17.693 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.693 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow d4 1)))) 1) into (/ -1 d4) 17.694 * [backup-simplify]: Simplify (+ (* 1/4 (/ -1 d4)) (* 0 (log d4))) into (- (* 1/4 (/ 1 d4))) 17.694 * [backup-simplify]: Simplify (* (exp (* 1/4 (log d4))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4))) 1) 1)))) into (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) 17.694 * [taylor]: Taking taylor expansion of (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) in d4 17.694 * [taylor]: Taking taylor expansion of -1/4 in d4 17.694 * [backup-simplify]: Simplify -1/4 into -1/4 17.694 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow d4 3)) 1/4) in d4 17.694 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow d4 3))))) in d4 17.694 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow d4 3)))) in d4 17.694 * [taylor]: Taking taylor expansion of 1/4 in d4 17.694 * [backup-simplify]: Simplify 1/4 into 1/4 17.694 * [taylor]: Taking taylor expansion of (log (/ 1 (pow d4 3))) in d4 17.694 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 3)) in d4 17.694 * [taylor]: Taking taylor expansion of (pow d4 3) in d4 17.694 * [taylor]: Taking taylor expansion of d4 in d4 17.694 * [backup-simplify]: Simplify 0 into 0 17.694 * [backup-simplify]: Simplify 1 into 1 17.695 * [backup-simplify]: Simplify (* 1 1) into 1 17.695 * [backup-simplify]: Simplify (* 1 1) into 1 17.695 * [backup-simplify]: Simplify (/ 1 1) into 1 17.696 * [backup-simplify]: Simplify (log 1) into 0 17.696 * [backup-simplify]: Simplify (+ (* (- 3) (log d4)) 0) into (- (* 3 (log d4))) 17.696 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d4)))) into (* -3/4 (log d4)) 17.696 * [backup-simplify]: Simplify (exp (* -3/4 (log d4))) into (pow d4 -3/4) 17.697 * [backup-simplify]: Simplify (* -1/4 (pow d4 -3/4)) into (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) 17.697 * [backup-simplify]: Simplify (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) into (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) 17.698 * [backup-simplify]: Simplify (+ (* (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) (* 1 (* d3 1))) (+ (* (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) (* 1 (* 1 d2))) (pow d4 1/4))) into (- (+ (* 1/4 (* d2 (pow (/ 1 (pow d4 3)) 1/4))) (pow d4 1/4)) (* 1/4 (* d3 (pow (/ 1 (pow d4 3)) 1/4)))) 17.698 * [backup-simplify]: Simplify (sqrt (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) 17.698 * [approximate]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in (d2 d3 d4) around 0 17.698 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in d4 17.698 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) in d4 17.698 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d4 17.698 * [taylor]: Taking taylor expansion of 1/4 in d4 17.698 * [backup-simplify]: Simplify 1/4 into 1/4 17.698 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 17.698 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 17.698 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 17.698 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.698 * [taylor]: Taking taylor expansion of d2 in d4 17.698 * [backup-simplify]: Simplify d2 into d2 17.698 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.698 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.698 * [taylor]: Taking taylor expansion of d4 in d4 17.698 * [backup-simplify]: Simplify 0 into 0 17.698 * [backup-simplify]: Simplify 1 into 1 17.699 * [backup-simplify]: Simplify (/ 1 1) into 1 17.699 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.699 * [taylor]: Taking taylor expansion of d3 in d4 17.699 * [backup-simplify]: Simplify d3 into d3 17.699 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.699 * [backup-simplify]: Simplify (+ 0 1) into 1 17.700 * [backup-simplify]: Simplify (+ 1 0) into 1 17.700 * [backup-simplify]: Simplify (log 1) into 0 17.700 * [backup-simplify]: Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4)) 17.701 * [backup-simplify]: Simplify (* 1/4 (- (log d4))) into (* -1/4 (log d4)) 17.701 * [backup-simplify]: Simplify (exp (* -1/4 (log d4))) into (pow d4 -1/4) 17.701 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in d3 17.701 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) in d3 17.701 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d3 17.701 * [taylor]: Taking taylor expansion of 1/4 in d3 17.701 * [backup-simplify]: Simplify 1/4 into 1/4 17.701 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 17.701 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 17.701 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 17.701 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.701 * [taylor]: Taking taylor expansion of d2 in d3 17.701 * [backup-simplify]: Simplify d2 into d2 17.701 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.701 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.701 * [taylor]: Taking taylor expansion of d4 in d3 17.701 * [backup-simplify]: Simplify d4 into d4 17.701 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.701 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.701 * [taylor]: Taking taylor expansion of d3 in d3 17.701 * [backup-simplify]: Simplify 0 into 0 17.701 * [backup-simplify]: Simplify 1 into 1 17.702 * [backup-simplify]: Simplify (/ 1 1) into 1 17.702 * [backup-simplify]: Simplify (- 1) into -1 17.703 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.703 * [backup-simplify]: Simplify (log -1) into (log -1) 17.704 * [backup-simplify]: Simplify (+ (* (- 1) (log d3)) (log -1)) into (- (log -1) (log d3)) 17.704 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d3))) into (* 1/4 (- (log -1) (log d3))) 17.705 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d3)))) into (exp (* 1/4 (- (log -1) (log d3)))) 17.705 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in d2 17.705 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) in d2 17.705 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d2 17.705 * [taylor]: Taking taylor expansion of 1/4 in d2 17.705 * [backup-simplify]: Simplify 1/4 into 1/4 17.705 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 17.705 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 17.705 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.705 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.705 * [taylor]: Taking taylor expansion of d2 in d2 17.705 * [backup-simplify]: Simplify 0 into 0 17.705 * [backup-simplify]: Simplify 1 into 1 17.705 * [backup-simplify]: Simplify (/ 1 1) into 1 17.705 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.705 * [taylor]: Taking taylor expansion of d4 in d2 17.705 * [backup-simplify]: Simplify d4 into d4 17.705 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.705 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.705 * [taylor]: Taking taylor expansion of d3 in d2 17.705 * [backup-simplify]: Simplify d3 into d3 17.705 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.706 * [backup-simplify]: Simplify (+ 1 0) into 1 17.706 * [backup-simplify]: Simplify (+ 1 0) into 1 17.707 * [backup-simplify]: Simplify (log 1) into 0 17.707 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2)) 17.707 * [backup-simplify]: Simplify (* 1/4 (- (log d2))) into (* -1/4 (log d2)) 17.707 * [backup-simplify]: Simplify (exp (* -1/4 (log d2))) into (pow d2 -1/4) 17.707 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in d2 17.707 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) in d2 17.707 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d2 17.707 * [taylor]: Taking taylor expansion of 1/4 in d2 17.707 * [backup-simplify]: Simplify 1/4 into 1/4 17.707 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 17.707 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 17.707 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.707 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.708 * [taylor]: Taking taylor expansion of d2 in d2 17.708 * [backup-simplify]: Simplify 0 into 0 17.708 * [backup-simplify]: Simplify 1 into 1 17.708 * [backup-simplify]: Simplify (/ 1 1) into 1 17.708 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.708 * [taylor]: Taking taylor expansion of d4 in d2 17.708 * [backup-simplify]: Simplify d4 into d4 17.708 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.708 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.708 * [taylor]: Taking taylor expansion of d3 in d2 17.708 * [backup-simplify]: Simplify d3 into d3 17.708 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.709 * [backup-simplify]: Simplify (+ 1 0) into 1 17.709 * [backup-simplify]: Simplify (+ 1 0) into 1 17.709 * [backup-simplify]: Simplify (log 1) into 0 17.710 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2)) 17.710 * [backup-simplify]: Simplify (* 1/4 (- (log d2))) into (* -1/4 (log d2)) 17.710 * [backup-simplify]: Simplify (exp (* -1/4 (log d2))) into (pow d2 -1/4) 17.710 * [taylor]: Taking taylor expansion of (pow d2 -1/4) in d3 17.710 * [taylor]: Taking taylor expansion of (exp (* -1/4 (log d2))) in d3 17.710 * [taylor]: Taking taylor expansion of (* -1/4 (log d2)) in d3 17.710 * [taylor]: Taking taylor expansion of -1/4 in d3 17.710 * [backup-simplify]: Simplify -1/4 into -1/4 17.710 * [taylor]: Taking taylor expansion of (log d2) in d3 17.710 * [taylor]: Taking taylor expansion of d2 in d3 17.710 * [backup-simplify]: Simplify d2 into d2 17.710 * [backup-simplify]: Simplify (log d2) into (log d2) 17.710 * [backup-simplify]: Simplify (* -1/4 (log d2)) into (* -1/4 (log d2)) 17.710 * [backup-simplify]: Simplify (exp (* -1/4 (log d2))) into (pow d2 -1/4) 17.710 * [taylor]: Taking taylor expansion of (pow d2 -1/4) in d4 17.710 * [taylor]: Taking taylor expansion of (exp (* -1/4 (log d2))) in d4 17.710 * [taylor]: Taking taylor expansion of (* -1/4 (log d2)) in d4 17.710 * [taylor]: Taking taylor expansion of -1/4 in d4 17.710 * [backup-simplify]: Simplify -1/4 into -1/4 17.711 * [taylor]: Taking taylor expansion of (log d2) in d4 17.711 * [taylor]: Taking taylor expansion of d2 in d4 17.711 * [backup-simplify]: Simplify d2 into d2 17.711 * [backup-simplify]: Simplify (log d2) into (log d2) 17.711 * [backup-simplify]: Simplify (* -1/4 (log d2)) into (* -1/4 (log d2)) 17.711 * [backup-simplify]: Simplify (exp (* -1/4 (log d2))) into (pow d2 -1/4) 17.711 * [backup-simplify]: Simplify (pow d2 -1/4) into (pow d2 -1/4) 17.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.712 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 17.712 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.712 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 17.713 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d4) (/ 1 d3))) 1)) (pow 1 1)))) 1) into (- (/ 1 d4) (/ 1 d3)) 17.713 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2)) 17.713 * [backup-simplify]: Simplify (+ (* 1/4 (- (/ 1 d4) (/ 1 d3))) (* 0 (- (log d2)))) into (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 17.714 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 1) 1)))) into (* (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) (pow (/ 1 d2) 1/4)) 17.714 * [taylor]: Taking taylor expansion of (* (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) (pow (/ 1 d2) 1/4)) in d3 17.714 * [taylor]: Taking taylor expansion of (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) in d3 17.714 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 d4)) in d3 17.714 * [taylor]: Taking taylor expansion of 1/4 in d3 17.714 * [backup-simplify]: Simplify 1/4 into 1/4 17.714 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.714 * [taylor]: Taking taylor expansion of d4 in d3 17.714 * [backup-simplify]: Simplify d4 into d4 17.714 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.714 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 d3)) in d3 17.714 * [taylor]: Taking taylor expansion of 1/4 in d3 17.714 * [backup-simplify]: Simplify 1/4 into 1/4 17.714 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.714 * [taylor]: Taking taylor expansion of d3 in d3 17.714 * [backup-simplify]: Simplify 0 into 0 17.714 * [backup-simplify]: Simplify 1 into 1 17.715 * [backup-simplify]: Simplify (/ 1 1) into 1 17.715 * [taylor]: Taking taylor expansion of (pow (/ 1 d2) 1/4) in d3 17.715 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d2)))) in d3 17.715 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d2))) in d3 17.715 * [taylor]: Taking taylor expansion of 1/4 in d3 17.715 * [backup-simplify]: Simplify 1/4 into 1/4 17.715 * [taylor]: Taking taylor expansion of (log (/ 1 d2)) in d3 17.715 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.715 * [taylor]: Taking taylor expansion of d2 in d3 17.715 * [backup-simplify]: Simplify d2 into d2 17.715 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.715 * [backup-simplify]: Simplify (log (/ 1 d2)) into (log (/ 1 d2)) 17.715 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 d2))) into (* 1/4 (log (/ 1 d2))) 17.715 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/4) 17.716 * [backup-simplify]: Simplify (* 1/4 1) into 1/4 17.716 * [backup-simplify]: Simplify (- 1/4) into -1/4 17.716 * [backup-simplify]: Simplify (+ 0 -1/4) into -1/4 17.716 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.717 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0 17.718 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 d2)))) into 0 17.718 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.719 * [backup-simplify]: Simplify (* 1/4 (/ 1 d4)) into (/ 1/4 d4) 17.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.720 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 1)) into 0 17.720 * [backup-simplify]: Simplify (- 0) into 0 17.720 * [backup-simplify]: Simplify (+ (/ 1/4 d4) 0) into (* 1/4 (/ 1 d4)) 17.721 * [backup-simplify]: Simplify (+ (* -1/4 0) (* (* 1/4 (/ 1 d4)) (pow (/ 1 d2) 1/4))) into (* 1/4 (* (pow (/ 1 d2) 1/4) (/ 1 d4))) 17.721 * [taylor]: Taking taylor expansion of (* 1/4 (* (pow (/ 1 d2) 1/4) (/ 1 d4))) in d4 17.721 * [taylor]: Taking taylor expansion of 1/4 in d4 17.721 * [backup-simplify]: Simplify 1/4 into 1/4 17.721 * [taylor]: Taking taylor expansion of (* (pow (/ 1 d2) 1/4) (/ 1 d4)) in d4 17.721 * [taylor]: Taking taylor expansion of (pow (/ 1 d2) 1/4) in d4 17.721 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d2)))) in d4 17.721 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d2))) in d4 17.721 * [taylor]: Taking taylor expansion of 1/4 in d4 17.721 * [backup-simplify]: Simplify 1/4 into 1/4 17.721 * [taylor]: Taking taylor expansion of (log (/ 1 d2)) in d4 17.721 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.721 * [taylor]: Taking taylor expansion of d2 in d4 17.721 * [backup-simplify]: Simplify d2 into d2 17.721 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.722 * [backup-simplify]: Simplify (log (/ 1 d2)) into (log (/ 1 d2)) 17.722 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 d2))) into (* 1/4 (log (/ 1 d2))) 17.722 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/4) 17.722 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.722 * [taylor]: Taking taylor expansion of d4 in d4 17.722 * [backup-simplify]: Simplify 0 into 0 17.722 * [backup-simplify]: Simplify 1 into 1 17.722 * [backup-simplify]: Simplify (/ 1 1) into 1 17.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.723 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.724 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0 17.724 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 d2)))) into 0 17.725 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.726 * [backup-simplify]: Simplify (+ (* (pow (/ 1 d2) 1/4) 0) (* 0 1)) into 0 17.726 * [backup-simplify]: Simplify (* (pow (/ 1 d2) 1/4) 1) into (pow (/ 1 d2) 1/4) 17.726 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (pow (/ 1 d2) 1/4))) into 0 17.726 * [backup-simplify]: Simplify 0 into 0 17.727 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.728 * [backup-simplify]: Simplify (+ (* -1/4 0) (* 0 (log d2))) into 0 17.728 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0 17.728 * [taylor]: Taking taylor expansion of 0 in d4 17.728 * [backup-simplify]: Simplify 0 into 0 17.728 * [backup-simplify]: Simplify 0 into 0 17.729 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.730 * [backup-simplify]: Simplify (+ (* -1/4 0) (* 0 (log d2))) into 0 17.730 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0 17.730 * [backup-simplify]: Simplify 0 into 0 17.731 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.731 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.732 * [backup-simplify]: Simplify (+ 0 0) into 0 17.732 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.732 * [backup-simplify]: Simplify (- 0) into 0 17.733 * [backup-simplify]: Simplify (+ 0 0) into 0 17.735 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 d4) (/ 1 d3))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d4))) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2))))) 17.735 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2)) 17.736 * [backup-simplify]: Simplify (+ (* 1/4 (* 1/2 (- (* 2 (/ 1 (* d3 d4))) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))) (+ (* 0 (- (/ 1 d4) (/ 1 d3))) (* 0 (- (log d2))))) into (- (* 1/4 (/ 1 (* d3 d4))) (+ (* 1/8 (/ 1 (pow d4 2))) (* 1/8 (/ 1 (pow d3 2))))) 17.737 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/4 (/ 1 (* d3 d4))) (+ (* 1/8 (/ 1 (pow d4 2))) (* 1/8 (/ 1 (pow d3 2))))) 1) 1)))) into (* (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2))))) (pow (/ 1 d2) 1/4)) 17.737 * [taylor]: Taking taylor expansion of (* (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2))))) (pow (/ 1 d2) 1/4)) in d3 17.737 * [taylor]: Taking taylor expansion of (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2))))) in d3 17.737 * [taylor]: Taking taylor expansion of (* 3/16 (/ 1 (* d3 d4))) in d3 17.737 * [taylor]: Taking taylor expansion of 3/16 in d3 17.737 * [backup-simplify]: Simplify 3/16 into 3/16 17.737 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d4)) in d3 17.737 * [taylor]: Taking taylor expansion of (* d3 d4) in d3 17.737 * [taylor]: Taking taylor expansion of d3 in d3 17.737 * [backup-simplify]: Simplify 0 into 0 17.738 * [backup-simplify]: Simplify 1 into 1 17.738 * [taylor]: Taking taylor expansion of d4 in d3 17.738 * [backup-simplify]: Simplify d4 into d4 17.738 * [backup-simplify]: Simplify (* 0 d4) into 0 17.738 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 17.738 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.738 * [taylor]: Taking taylor expansion of (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2)))) in d3 17.738 * [taylor]: Taking taylor expansion of (* 3/32 (/ 1 (pow d4 2))) in d3 17.738 * [taylor]: Taking taylor expansion of 3/32 in d3 17.738 * [backup-simplify]: Simplify 3/32 into 3/32 17.738 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 17.738 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 17.738 * [taylor]: Taking taylor expansion of d4 in d3 17.738 * [backup-simplify]: Simplify d4 into d4 17.738 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 17.739 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 17.739 * [taylor]: Taking taylor expansion of (* 3/32 (/ 1 (pow d3 2))) in d3 17.739 * [taylor]: Taking taylor expansion of 3/32 in d3 17.739 * [backup-simplify]: Simplify 3/32 into 3/32 17.739 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 17.739 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 17.739 * [taylor]: Taking taylor expansion of d3 in d3 17.739 * [backup-simplify]: Simplify 0 into 0 17.739 * [backup-simplify]: Simplify 1 into 1 17.739 * [backup-simplify]: Simplify (* 1 1) into 1 17.739 * [backup-simplify]: Simplify (/ 1 1) into 1 17.739 * [taylor]: Taking taylor expansion of (pow (/ 1 d2) 1/4) in d3 17.739 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d2)))) in d3 17.740 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d2))) in d3 17.740 * [taylor]: Taking taylor expansion of 1/4 in d3 17.740 * [backup-simplify]: Simplify 1/4 into 1/4 17.740 * [taylor]: Taking taylor expansion of (log (/ 1 d2)) in d3 17.740 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.740 * [taylor]: Taking taylor expansion of d2 in d3 17.740 * [backup-simplify]: Simplify d2 into d2 17.740 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.740 * [backup-simplify]: Simplify (log (/ 1 d2)) into (log (/ 1 d2)) 17.740 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 d2))) into (* 1/4 (log (/ 1 d2))) 17.740 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/4) 17.740 * [backup-simplify]: Simplify (* 3/32 1) into 3/32 17.741 * [backup-simplify]: Simplify (+ 0 3/32) into 3/32 17.741 * [backup-simplify]: Simplify (- 3/32) into -3/32 17.742 * [backup-simplify]: Simplify (+ 0 -3/32) into -3/32 17.742 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.742 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0 17.743 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 d2)))) into 0 17.743 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.745 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0 17.746 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0 17.747 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.747 * [backup-simplify]: Simplify (* 3/16 (/ 1 d4)) into (/ 3/16 d4) 17.748 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 17.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.749 * [backup-simplify]: Simplify (+ (* 3/32 0) (* 0 1)) into 0 17.749 * [backup-simplify]: Simplify (+ 0 0) into 0 17.750 * [backup-simplify]: Simplify (- 0) into 0 17.750 * [backup-simplify]: Simplify (+ (/ 3/16 d4) 0) into (* 3/16 (/ 1 d4)) 17.751 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.751 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 17.751 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.752 * [backup-simplify]: Simplify (+ (* 3/16 0) (* 0 (/ 1 d4))) into 0 17.752 * [backup-simplify]: Simplify (* 3/32 (/ 1 (pow d4 2))) into (/ 3/32 (pow d4 2)) 17.753 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 17.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.755 * [backup-simplify]: Simplify (+ (* 3/32 0) (+ (* 0 0) (* 0 1))) into 0 17.755 * [backup-simplify]: Simplify (+ (/ 3/32 (pow d4 2)) 0) into (* 3/32 (/ 1 (pow d4 2))) 17.755 * [backup-simplify]: Simplify (- (* 3/32 (/ 1 (pow d4 2)))) into (- (* 3/32 (/ 1 (pow d4 2)))) 17.755 * [backup-simplify]: Simplify (+ 0 (- (* 3/32 (/ 1 (pow d4 2))))) into (- (* 3/32 (/ 1 (pow d4 2)))) 17.756 * [backup-simplify]: Simplify (+ (* -3/32 0) (+ (* (* 3/16 (/ 1 d4)) 0) (* (- (* 3/32 (/ 1 (pow d4 2)))) (pow (/ 1 d2) 1/4)))) into (- (* 3/32 (* (pow (/ 1 d2) 1/4) (/ 1 (pow d4 2))))) 17.757 * [taylor]: Taking taylor expansion of (- (* 3/32 (* (pow (/ 1 d2) 1/4) (/ 1 (pow d4 2))))) in d4 17.757 * [taylor]: Taking taylor expansion of (* 3/32 (* (pow (/ 1 d2) 1/4) (/ 1 (pow d4 2)))) in d4 17.757 * [taylor]: Taking taylor expansion of 3/32 in d4 17.757 * [backup-simplify]: Simplify 3/32 into 3/32 17.757 * [taylor]: Taking taylor expansion of (* (pow (/ 1 d2) 1/4) (/ 1 (pow d4 2))) in d4 17.757 * [taylor]: Taking taylor expansion of (pow (/ 1 d2) 1/4) in d4 17.757 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d2)))) in d4 17.757 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d2))) in d4 17.757 * [taylor]: Taking taylor expansion of 1/4 in d4 17.757 * [backup-simplify]: Simplify 1/4 into 1/4 17.757 * [taylor]: Taking taylor expansion of (log (/ 1 d2)) in d4 17.757 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.757 * [taylor]: Taking taylor expansion of d2 in d4 17.757 * [backup-simplify]: Simplify d2 into d2 17.757 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.757 * [backup-simplify]: Simplify (log (/ 1 d2)) into (log (/ 1 d2)) 17.757 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 d2))) into (* 1/4 (log (/ 1 d2))) 17.757 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/4) 17.757 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 17.757 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 17.757 * [taylor]: Taking taylor expansion of d4 in d4 17.757 * [backup-simplify]: Simplify 0 into 0 17.757 * [backup-simplify]: Simplify 1 into 1 17.758 * [backup-simplify]: Simplify (* 1 1) into 1 17.758 * [backup-simplify]: Simplify (/ 1 1) into 1 17.759 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 17.759 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 17.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.761 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.762 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0 17.762 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 d2)))) into 0 17.763 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.763 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.765 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0 17.766 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0 17.767 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.768 * [backup-simplify]: Simplify (+ (* (pow (/ 1 d2) 1/4) 0) (+ (* 0 0) (* 0 1))) into 0 17.768 * [backup-simplify]: Simplify (+ (* (pow (/ 1 d2) 1/4) 0) (* 0 1)) into 0 17.768 * [backup-simplify]: Simplify (* (pow (/ 1 d2) 1/4) 1) into (pow (/ 1 d2) 1/4) 17.769 * [backup-simplify]: Simplify (+ (* 3/32 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/4)))) into 0 17.770 * [backup-simplify]: Simplify (- 0) into 0 17.770 * [backup-simplify]: Simplify 0 into 0 17.770 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.772 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0 17.772 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0 17.774 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.774 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.774 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (/ 1 d4))) into 0 17.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.776 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 1))) into 0 17.776 * [backup-simplify]: Simplify (- 0) into 0 17.776 * [backup-simplify]: Simplify (+ 0 0) into 0 17.777 * [backup-simplify]: Simplify (+ (* -1/4 0) (+ (* (* 1/4 (/ 1 d4)) 0) (* 0 (pow (/ 1 d2) 1/4)))) into 0 17.777 * [taylor]: Taking taylor expansion of 0 in d4 17.777 * [backup-simplify]: Simplify 0 into 0 17.777 * [backup-simplify]: Simplify 0 into 0 17.779 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 17.780 * [backup-simplify]: Simplify (+ (* -1/4 0) (+ (* 0 0) (* 0 (log d2)))) into 0 17.781 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.781 * [taylor]: Taking taylor expansion of 0 in d4 17.781 * [backup-simplify]: Simplify 0 into 0 17.781 * [backup-simplify]: Simplify 0 into 0 17.781 * [backup-simplify]: Simplify (pow (/ 1 d2) -1/4) into (pow (/ 1 d2) -1/4) 17.781 * [backup-simplify]: Simplify (sqrt (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) 17.781 * [approximate]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in (d2 d3 d4) around 0 17.781 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in d4 17.781 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d4 17.781 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d4 17.782 * [taylor]: Taking taylor expansion of 1/4 in d4 17.782 * [backup-simplify]: Simplify 1/4 into 1/4 17.782 * [taylor]: Taking taylor expansion of (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 17.782 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 17.782 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.782 * [taylor]: Taking taylor expansion of d3 in d4 17.782 * [backup-simplify]: Simplify d3 into d3 17.782 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.782 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 17.782 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.782 * [taylor]: Taking taylor expansion of d2 in d4 17.782 * [backup-simplify]: Simplify d2 into d2 17.782 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.782 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.782 * [taylor]: Taking taylor expansion of d4 in d4 17.782 * [backup-simplify]: Simplify 0 into 0 17.782 * [backup-simplify]: Simplify 1 into 1 17.782 * [backup-simplify]: Simplify (/ 1 1) into 1 17.783 * [backup-simplify]: Simplify (+ 0 1) into 1 17.783 * [backup-simplify]: Simplify (- 1) into -1 17.783 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.784 * [backup-simplify]: Simplify (log -1) into (log -1) 17.785 * [backup-simplify]: Simplify (+ (* (- 1) (log d4)) (log -1)) into (- (log -1) (log d4)) 17.785 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d4))) into (* 1/4 (- (log -1) (log d4))) 17.785 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d4)))) into (exp (* 1/4 (- (log -1) (log d4)))) 17.785 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in d3 17.786 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d3 17.786 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d3 17.786 * [taylor]: Taking taylor expansion of 1/4 in d3 17.786 * [backup-simplify]: Simplify 1/4 into 1/4 17.786 * [taylor]: Taking taylor expansion of (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 17.786 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 17.786 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.786 * [taylor]: Taking taylor expansion of d3 in d3 17.786 * [backup-simplify]: Simplify 0 into 0 17.786 * [backup-simplify]: Simplify 1 into 1 17.786 * [backup-simplify]: Simplify (/ 1 1) into 1 17.786 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 17.786 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.786 * [taylor]: Taking taylor expansion of d2 in d3 17.786 * [backup-simplify]: Simplify d2 into d2 17.786 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.786 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.786 * [taylor]: Taking taylor expansion of d4 in d3 17.786 * [backup-simplify]: Simplify d4 into d4 17.786 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.787 * [backup-simplify]: Simplify (+ 1 0) into 1 17.787 * [backup-simplify]: Simplify (log 1) into 0 17.788 * [backup-simplify]: Simplify (+ (* (- 1) (log d3)) 0) into (- (log d3)) 17.788 * [backup-simplify]: Simplify (* 1/4 (- (log d3))) into (* -1/4 (log d3)) 17.788 * [backup-simplify]: Simplify (exp (* -1/4 (log d3))) into (pow d3 -1/4) 17.788 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in d2 17.788 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d2 17.788 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 17.788 * [taylor]: Taking taylor expansion of 1/4 in d2 17.788 * [backup-simplify]: Simplify 1/4 into 1/4 17.788 * [taylor]: Taking taylor expansion of (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 17.788 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 17.788 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.788 * [taylor]: Taking taylor expansion of d3 in d2 17.788 * [backup-simplify]: Simplify d3 into d3 17.788 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.788 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.788 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.788 * [taylor]: Taking taylor expansion of d2 in d2 17.788 * [backup-simplify]: Simplify 0 into 0 17.788 * [backup-simplify]: Simplify 1 into 1 17.789 * [backup-simplify]: Simplify (/ 1 1) into 1 17.789 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.789 * [taylor]: Taking taylor expansion of d4 in d2 17.789 * [backup-simplify]: Simplify d4 into d4 17.789 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.789 * [backup-simplify]: Simplify (+ 1 0) into 1 17.789 * [backup-simplify]: Simplify (- 1) into -1 17.790 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.790 * [backup-simplify]: Simplify (log -1) into (log -1) 17.791 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2)) 17.791 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 17.792 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 17.792 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in d2 17.792 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d2 17.792 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 17.792 * [taylor]: Taking taylor expansion of 1/4 in d2 17.792 * [backup-simplify]: Simplify 1/4 into 1/4 17.792 * [taylor]: Taking taylor expansion of (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 17.792 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 17.792 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.792 * [taylor]: Taking taylor expansion of d3 in d2 17.792 * [backup-simplify]: Simplify d3 into d3 17.792 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.792 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 17.792 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.792 * [taylor]: Taking taylor expansion of d2 in d2 17.792 * [backup-simplify]: Simplify 0 into 0 17.792 * [backup-simplify]: Simplify 1 into 1 17.793 * [backup-simplify]: Simplify (/ 1 1) into 1 17.793 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.793 * [taylor]: Taking taylor expansion of d4 in d2 17.793 * [backup-simplify]: Simplify d4 into d4 17.793 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.793 * [backup-simplify]: Simplify (+ 1 0) into 1 17.794 * [backup-simplify]: Simplify (- 1) into -1 17.794 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.794 * [backup-simplify]: Simplify (log -1) into (log -1) 17.795 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2)) 17.795 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 17.796 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 17.796 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d3 17.796 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d3 17.796 * [taylor]: Taking taylor expansion of 1/4 in d3 17.796 * [backup-simplify]: Simplify 1/4 into 1/4 17.796 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d3 17.796 * [taylor]: Taking taylor expansion of (log -1) in d3 17.796 * [taylor]: Taking taylor expansion of -1 in d3 17.796 * [backup-simplify]: Simplify -1 into -1 17.797 * [backup-simplify]: Simplify (log -1) into (log -1) 17.797 * [taylor]: Taking taylor expansion of (log d2) in d3 17.797 * [taylor]: Taking taylor expansion of d2 in d3 17.797 * [backup-simplify]: Simplify d2 into d2 17.797 * [backup-simplify]: Simplify (log d2) into (log d2) 17.797 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 17.797 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 17.798 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 17.798 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 17.798 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d4 17.798 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d4 17.798 * [taylor]: Taking taylor expansion of 1/4 in d4 17.798 * [backup-simplify]: Simplify 1/4 into 1/4 17.798 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d4 17.798 * [taylor]: Taking taylor expansion of (log -1) in d4 17.798 * [taylor]: Taking taylor expansion of -1 in d4 17.798 * [backup-simplify]: Simplify -1 into -1 17.799 * [backup-simplify]: Simplify (log -1) into (log -1) 17.799 * [taylor]: Taking taylor expansion of (log d2) in d4 17.799 * [taylor]: Taking taylor expansion of d2 in d4 17.799 * [backup-simplify]: Simplify d2 into d2 17.799 * [backup-simplify]: Simplify (log d2) into (log d2) 17.799 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 17.800 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 17.800 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 17.800 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 17.801 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 17.802 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.802 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 17.802 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 17.802 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 17.803 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d3) (/ 1 d4))) 1)) (pow -1 1)))) 1) into (- (/ 1 d4) (/ 1 d3)) 17.803 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2)) 17.804 * [backup-simplify]: Simplify (+ (* 1/4 (- (/ 1 d4) (/ 1 d3))) (* 0 (- (log -1) (log d2)))) into (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 17.804 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 1) 1)))) into (* (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) (exp (* 1/4 (- (log -1) (log d2))))) 17.804 * [taylor]: Taking taylor expansion of (* (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) (exp (* 1/4 (- (log -1) (log d2))))) in d3 17.804 * [taylor]: Taking taylor expansion of (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) in d3 17.804 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 d4)) in d3 17.804 * [taylor]: Taking taylor expansion of 1/4 in d3 17.804 * [backup-simplify]: Simplify 1/4 into 1/4 17.804 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.804 * [taylor]: Taking taylor expansion of d4 in d3 17.804 * [backup-simplify]: Simplify d4 into d4 17.804 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.804 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 d3)) in d3 17.804 * [taylor]: Taking taylor expansion of 1/4 in d3 17.804 * [backup-simplify]: Simplify 1/4 into 1/4 17.804 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.804 * [taylor]: Taking taylor expansion of d3 in d3 17.804 * [backup-simplify]: Simplify 0 into 0 17.804 * [backup-simplify]: Simplify 1 into 1 17.805 * [backup-simplify]: Simplify (/ 1 1) into 1 17.805 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d3 17.805 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d3 17.805 * [taylor]: Taking taylor expansion of 1/4 in d3 17.805 * [backup-simplify]: Simplify 1/4 into 1/4 17.805 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d3 17.805 * [taylor]: Taking taylor expansion of (log -1) in d3 17.805 * [taylor]: Taking taylor expansion of -1 in d3 17.805 * [backup-simplify]: Simplify -1 into -1 17.805 * [backup-simplify]: Simplify (log -1) into (log -1) 17.805 * [taylor]: Taking taylor expansion of (log d2) in d3 17.805 * [taylor]: Taking taylor expansion of d2 in d3 17.805 * [backup-simplify]: Simplify d2 into d2 17.805 * [backup-simplify]: Simplify (log d2) into (log d2) 17.805 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 17.806 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 17.806 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 17.806 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 17.806 * [backup-simplify]: Simplify (* 1/4 1) into 1/4 17.807 * [backup-simplify]: Simplify (- 1/4) into -1/4 17.807 * [backup-simplify]: Simplify (+ 0 -1/4) into -1/4 17.808 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.808 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.809 * [backup-simplify]: Simplify (- 0) into 0 17.809 * [backup-simplify]: Simplify (+ 0 0) into 0 17.812 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 17.813 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.813 * [backup-simplify]: Simplify (* 1/4 (/ 1 d4)) into (/ 1/4 d4) 17.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.814 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 1)) into 0 17.814 * [backup-simplify]: Simplify (- 0) into 0 17.814 * [backup-simplify]: Simplify (+ (/ 1/4 d4) 0) into (* 1/4 (/ 1 d4)) 17.815 * [backup-simplify]: Simplify (+ (* -1/4 0) (* (* 1/4 (/ 1 d4)) (exp (* 1/4 (- (log -1) (log d2)))))) into (* 1/4 (/ (exp (* 1/4 (- (log -1) (log d2)))) d4)) 17.815 * [taylor]: Taking taylor expansion of (* 1/4 (/ (exp (* 1/4 (- (log -1) (log d2)))) d4)) in d4 17.815 * [taylor]: Taking taylor expansion of 1/4 in d4 17.815 * [backup-simplify]: Simplify 1/4 into 1/4 17.815 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (log d2)))) d4) in d4 17.815 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d4 17.815 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d4 17.815 * [taylor]: Taking taylor expansion of 1/4 in d4 17.815 * [backup-simplify]: Simplify 1/4 into 1/4 17.815 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d4 17.815 * [taylor]: Taking taylor expansion of (log -1) in d4 17.815 * [taylor]: Taking taylor expansion of -1 in d4 17.815 * [backup-simplify]: Simplify -1 into -1 17.816 * [backup-simplify]: Simplify (log -1) into (log -1) 17.816 * [taylor]: Taking taylor expansion of (log d2) in d4 17.816 * [taylor]: Taking taylor expansion of d2 in d4 17.816 * [backup-simplify]: Simplify d2 into d2 17.816 * [backup-simplify]: Simplify (log d2) into (log d2) 17.816 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 17.816 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 17.816 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 17.817 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 17.817 * [taylor]: Taking taylor expansion of d4 in d4 17.817 * [backup-simplify]: Simplify 0 into 0 17.817 * [backup-simplify]: Simplify 1 into 1 17.817 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (log d2)))) 1) into (exp (* 1/4 (- (log -1) (log d2)))) 17.818 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.818 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.819 * [backup-simplify]: Simplify (- 0) into 0 17.819 * [backup-simplify]: Simplify (+ 0 0) into 0 17.819 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 17.820 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.821 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (log d2)))) (/ 0 1)))) into 0 17.822 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (exp (* 1/4 (- (log -1) (log d2)))))) into 0 17.822 * [backup-simplify]: Simplify 0 into 0 17.822 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.823 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.823 * [backup-simplify]: Simplify (- 0) into 0 17.823 * [backup-simplify]: Simplify (+ 0 0) into 0 17.824 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 17.825 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.825 * [taylor]: Taking taylor expansion of 0 in d4 17.825 * [backup-simplify]: Simplify 0 into 0 17.825 * [backup-simplify]: Simplify 0 into 0 17.826 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.826 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.827 * [backup-simplify]: Simplify (- 0) into 0 17.827 * [backup-simplify]: Simplify (+ 0 0) into 0 17.827 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 17.828 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.828 * [backup-simplify]: Simplify 0 into 0 17.828 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.829 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.829 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.829 * [backup-simplify]: Simplify (+ 0 0) into 0 17.829 * [backup-simplify]: Simplify (- 0) into 0 17.830 * [backup-simplify]: Simplify (+ 0 0) into 0 17.832 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 d3) (/ 1 d4))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d4))) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2))))) 17.833 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2)) 17.834 * [backup-simplify]: Simplify (+ (* 1/4 (* 1/2 (- (* 2 (/ 1 (* d3 d4))) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))) (+ (* 0 (- (/ 1 d4) (/ 1 d3))) (* 0 (- (log -1) (log d2))))) into (- (* 1/4 (/ 1 (* d3 d4))) (+ (* 1/8 (/ 1 (pow d4 2))) (* 1/8 (/ 1 (pow d3 2))))) 17.836 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/4 (/ 1 (* d3 d4))) (+ (* 1/8 (/ 1 (pow d4 2))) (* 1/8 (/ 1 (pow d3 2))))) 1) 1)))) into (* (exp (* 1/4 (- (log -1) (log d2)))) (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2)))))) 17.836 * [taylor]: Taking taylor expansion of (* (exp (* 1/4 (- (log -1) (log d2)))) (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2)))))) in d3 17.836 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d3 17.836 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d3 17.836 * [taylor]: Taking taylor expansion of 1/4 in d3 17.836 * [backup-simplify]: Simplify 1/4 into 1/4 17.836 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d3 17.836 * [taylor]: Taking taylor expansion of (log -1) in d3 17.836 * [taylor]: Taking taylor expansion of -1 in d3 17.836 * [backup-simplify]: Simplify -1 into -1 17.837 * [backup-simplify]: Simplify (log -1) into (log -1) 17.837 * [taylor]: Taking taylor expansion of (log d2) in d3 17.837 * [taylor]: Taking taylor expansion of d2 in d3 17.837 * [backup-simplify]: Simplify d2 into d2 17.837 * [backup-simplify]: Simplify (log d2) into (log d2) 17.837 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 17.837 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 17.838 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 17.838 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 17.838 * [taylor]: Taking taylor expansion of (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2))))) in d3 17.838 * [taylor]: Taking taylor expansion of (* 3/16 (/ 1 (* d3 d4))) in d3 17.838 * [taylor]: Taking taylor expansion of 3/16 in d3 17.838 * [backup-simplify]: Simplify 3/16 into 3/16 17.838 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d4)) in d3 17.838 * [taylor]: Taking taylor expansion of (* d3 d4) in d3 17.838 * [taylor]: Taking taylor expansion of d3 in d3 17.838 * [backup-simplify]: Simplify 0 into 0 17.839 * [backup-simplify]: Simplify 1 into 1 17.839 * [taylor]: Taking taylor expansion of d4 in d3 17.839 * [backup-simplify]: Simplify d4 into d4 17.839 * [backup-simplify]: Simplify (* 0 d4) into 0 17.839 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 17.839 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.839 * [taylor]: Taking taylor expansion of (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2)))) in d3 17.839 * [taylor]: Taking taylor expansion of (* 3/32 (/ 1 (pow d4 2))) in d3 17.839 * [taylor]: Taking taylor expansion of 3/32 in d3 17.839 * [backup-simplify]: Simplify 3/32 into 3/32 17.839 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 17.839 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 17.839 * [taylor]: Taking taylor expansion of d4 in d3 17.839 * [backup-simplify]: Simplify d4 into d4 17.839 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 17.840 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 17.840 * [taylor]: Taking taylor expansion of (* 3/32 (/ 1 (pow d3 2))) in d3 17.840 * [taylor]: Taking taylor expansion of 3/32 in d3 17.840 * [backup-simplify]: Simplify 3/32 into 3/32 17.840 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 17.840 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 17.840 * [taylor]: Taking taylor expansion of d3 in d3 17.840 * [backup-simplify]: Simplify 0 into 0 17.840 * [backup-simplify]: Simplify 1 into 1 17.840 * [backup-simplify]: Simplify (* 1 1) into 1 17.841 * [backup-simplify]: Simplify (/ 1 1) into 1 17.841 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 17.842 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.842 * [backup-simplify]: Simplify (+ (* 3/16 0) (* 0 (/ 1 d4))) into 0 17.842 * [backup-simplify]: Simplify (* 3/32 (/ 1 (pow d4 2))) into (/ 3/32 (pow d4 2)) 17.843 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 17.844 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 17.844 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.846 * [backup-simplify]: Simplify (+ (* 3/32 0) (+ (* 0 0) (* 0 1))) into 0 17.847 * [backup-simplify]: Simplify (+ (/ 3/32 (pow d4 2)) 0) into (* 3/32 (/ 1 (pow d4 2))) 17.847 * [backup-simplify]: Simplify (- (* 3/32 (/ 1 (pow d4 2)))) into (- (* 3/32 (/ 1 (pow d4 2)))) 17.847 * [backup-simplify]: Simplify (+ 0 (- (* 3/32 (/ 1 (pow d4 2))))) into (- (* 3/32 (/ 1 (pow d4 2)))) 17.848 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.849 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.850 * [backup-simplify]: Simplify (- 0) into 0 17.850 * [backup-simplify]: Simplify (+ 0 0) into 0 17.851 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 17.852 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.852 * [backup-simplify]: Simplify (* 3/16 (/ 1 d4)) into (/ 3/16 d4) 17.853 * [backup-simplify]: Simplify (+ (* 3/32 0) (* 0 1)) into 0 17.854 * [backup-simplify]: Simplify (+ 0 0) into 0 17.854 * [backup-simplify]: Simplify (- 0) into 0 17.854 * [backup-simplify]: Simplify (+ (/ 3/16 d4) 0) into (* 3/16 (/ 1 d4)) 17.857 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0 17.859 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 17.859 * [backup-simplify]: Simplify (- 0) into 0 17.859 * [backup-simplify]: Simplify (+ 0 0) into 0 17.860 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0 17.862 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.862 * [backup-simplify]: Simplify (* 3/32 1) into 3/32 17.863 * [backup-simplify]: Simplify (+ 0 3/32) into 3/32 17.863 * [backup-simplify]: Simplify (- 3/32) into -3/32 17.863 * [backup-simplify]: Simplify (+ 0 -3/32) into -3/32 17.865 * [backup-simplify]: Simplify (+ (* (exp (* 1/4 (- (log -1) (log d2)))) (- (* 3/32 (/ 1 (pow d4 2))))) (+ (* 0 (* 3/16 (/ 1 d4))) (* 0 -3/32))) into (- (* 3/32 (/ (exp (* 1/4 (- (log -1) (log d2)))) (pow d4 2)))) 17.865 * [taylor]: Taking taylor expansion of (- (* 3/32 (/ (exp (* 1/4 (- (log -1) (log d2)))) (pow d4 2)))) in d4 17.865 * [taylor]: Taking taylor expansion of (* 3/32 (/ (exp (* 1/4 (- (log -1) (log d2)))) (pow d4 2))) in d4 17.865 * [taylor]: Taking taylor expansion of 3/32 in d4 17.865 * [backup-simplify]: Simplify 3/32 into 3/32 17.865 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (log d2)))) (pow d4 2)) in d4 17.865 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d4 17.865 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d4 17.865 * [taylor]: Taking taylor expansion of 1/4 in d4 17.865 * [backup-simplify]: Simplify 1/4 into 1/4 17.865 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d4 17.865 * [taylor]: Taking taylor expansion of (log -1) in d4 17.865 * [taylor]: Taking taylor expansion of -1 in d4 17.865 * [backup-simplify]: Simplify -1 into -1 17.865 * [backup-simplify]: Simplify (log -1) into (log -1) 17.865 * [taylor]: Taking taylor expansion of (log d2) in d4 17.865 * [taylor]: Taking taylor expansion of d2 in d4 17.866 * [backup-simplify]: Simplify d2 into d2 17.866 * [backup-simplify]: Simplify (log d2) into (log d2) 17.866 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 17.866 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 17.867 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 17.867 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 17.867 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 17.867 * [taylor]: Taking taylor expansion of d4 in d4 17.867 * [backup-simplify]: Simplify 0 into 0 17.867 * [backup-simplify]: Simplify 1 into 1 17.867 * [backup-simplify]: Simplify (* 1 1) into 1 17.868 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (log d2)))) 1) into (exp (* 1/4 (- (log -1) (log d2)))) 17.869 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 17.870 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 17.870 * [backup-simplify]: Simplify (- 0) into 0 17.870 * [backup-simplify]: Simplify (+ 0 0) into 0 17.871 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 17.872 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0 17.873 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 17.874 * [backup-simplify]: Simplify (- 0) into 0 17.874 * [backup-simplify]: Simplify (+ 0 0) into 0 17.875 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0 17.876 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.876 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 17.877 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 17.878 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 17.879 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (log d2)))) (/ 0 1)))) into 0 17.881 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (log d2)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.882 * [backup-simplify]: Simplify (+ (* 3/32 0) (+ (* 0 0) (* 0 (exp (* 1/4 (- (log -1) (log d2))))))) into 0 17.882 * [backup-simplify]: Simplify (- 0) into 0 17.882 * [backup-simplify]: Simplify 0 into 0 17.885 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0 17.886 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 17.886 * [backup-simplify]: Simplify (- 0) into 0 17.887 * [backup-simplify]: Simplify (+ 0 0) into 0 17.888 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0 17.889 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.890 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.890 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (/ 1 d4))) into 0 17.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.892 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 1))) into 0 17.892 * [backup-simplify]: Simplify (- 0) into 0 17.892 * [backup-simplify]: Simplify (+ 0 0) into 0 17.893 * [backup-simplify]: Simplify (+ (* -1/4 0) (+ (* (* 1/4 (/ 1 d4)) 0) (* 0 (exp (* 1/4 (- (log -1) (log d2))))))) into 0 17.893 * [taylor]: Taking taylor expansion of 0 in d4 17.893 * [backup-simplify]: Simplify 0 into 0 17.893 * [backup-simplify]: Simplify 0 into 0 17.896 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0 17.897 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 17.897 * [backup-simplify]: Simplify (- 0) into 0 17.898 * [backup-simplify]: Simplify (+ 0 0) into 0 17.899 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0 17.901 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 17.901 * [taylor]: Taking taylor expansion of 0 in d4 17.901 * [backup-simplify]: Simplify 0 into 0 17.901 * [backup-simplify]: Simplify 0 into 0 17.901 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log (/ 1 (- d2)))))) into (exp (* 1/4 (- (log -1) (log (/ -1 d2))))) 17.901 * * * [progress]: simplifying candidates 17.905 * [simplify]: Simplifying: (expm1 (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (log1p (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (+ (+ (log d1) (log (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (+ (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (log (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (exp (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* d1 d1) d1) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))))) (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (sqrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (sqrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (sqrt (- (- d2 d3) d4)) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (sqrt (- (- d2 d3) d4)) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (sqrt (+ (- d2 d3) d4)))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt 1))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt 1))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt 1))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt 1)) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) 1) (* (sqrt (+ (- d2 d3) d4)) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (expm1 (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (log1p (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (+ (+ (+ (log d1) (log (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (+ (+ (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (+ (log (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (log (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (exp (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* (* d1 d1) d1) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (cbrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (cbrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))))) (cbrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (sqrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (sqrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (- (- d2 d3) d4)))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (- (- d2 d3) d4)))) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* (sqrt (- (- d2 d3) d4)) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (* (sqrt (- (- d2 d3) d4)) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* (sqrt (- (- 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cost 0 17.914 * * [simplify]: Extracting # 1 : cost 0 17.914 * * [simplify]: Extracting # 2 : cost 0 17.914 * * [simplify]: Extracting # 3 : cost 0 17.915 * * [simplify]: Extracting # 4 : cost 0 17.915 * * [simplify]: Extracting # 5 : cost 0 17.916 * * [simplify]: Extracting # 6 : cost 0 17.916 * * [simplify]: Extracting # 7 : cost 0 17.917 * * [simplify]: Extracting # 8 : cost 0 17.917 * * [simplify]: Extracting # 9 : cost 0 17.918 * * [simplify]: Extracting # 10 : cost 0 17.918 * * [simplify]: Extracting # 11 : cost 0 17.919 * * [simplify]: iteration 0 : 235 enodes (cost 3996 ) 18.019 * * [simplify]: Extracting # 0 : cost 0 18.021 * * [simplify]: Extracting # 1 : cost 0 18.022 * * [simplify]: Extracting # 2 : cost 0 18.023 * * [simplify]: Extracting # 3 : cost 0 18.024 * * [simplify]: Extracting # 4 : cost 0 18.025 * * [simplify]: Extracting # 5 : cost 0 18.026 * * [simplify]: iteration 1 : 614 enodes (cost 3357 ) 18.318 * * [simplify]: Extracting # 0 : cost 0 18.320 * * [simplify]: Extracting # 1 : cost 0 18.322 * * [simplify]: Extracting # 2 : cost 0 18.324 * * [simplify]: Extracting # 3 : cost 0 18.326 * * [simplify]: Extracting # 4 : cost 0 18.329 * * [simplify]: iteration 2 : 1804 enodes (cost 2635 ) 19.474 * * [simplify]: Extracting # 0 : cost 0 19.482 * * [simplify]: Extracting # 1 : cost 0 19.491 * * [simplify]: Extracting # 2 : cost 0 19.499 * * [simplify]: Extracting # 3 : cost 0 19.507 * * [simplify]: Extracting # 4 : cost 0 19.513 * * [simplify]: iteration done: 5000 enodes (cost 2451 ) 19.514 * [simplify]: Simplified to: (expm1 (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (log1p (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (log (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (log (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (log (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (pow (exp d1) (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (pow (* d1 (pow (sqrt (sqrt 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d1) (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (* (* (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) d1) (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (sqrt (+ (- d2 d3) d4)) (* (sqrt (hypot (pow (- d2 d3) 3/2) (pow d4 3/2))) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (* (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (* (pow (sqrt (hypot (pow (- d2 d3) 3/2) (pow d4 3/2))) 3) (* d1 (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (sqrt (+ (- d2 d3) d4)))) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)))) (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (pow (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) 3) (* d1 (sqrt (sqrt (+ (- d2 d3) d4))))) (* (sqrt (hypot (pow (- d2 d3) 3/2) (pow d4 3/2))) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (* (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* (sqrt (+ (- d2 d3) d4)) d1)) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (- d2 d3) d4))) (expm1 (* d1 (sqrt (+ (- d2 d3) d4)))) (log1p (* d1 (sqrt (+ (- d2 d3) d4)))) (* (sqrt (+ (- d2 d3) d4)) d1) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (exp (* d1 (sqrt (+ (- d2 d3) d4)))) (pow (* (sqrt (+ (- d2 d3) d4)) d1) 3) (* (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4))))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (pow (* (sqrt (+ (- d2 d3) d4)) d1) 3) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4))))) (* (fabs (cbrt (+ (- d2 d3) d4))) d1) (* d1 (sqrt (sqrt (+ (- d2 d3) d4)))) d1 d1 d1 (* d1 (sqrt (sqrt (+ (- d2 d3) d4)))) d1 (* (cbrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt (+ (- d2 d3) d4)) d1) (* d1 (hypot (pow (- d2 d3) 3/2) (pow d4 3/2))) (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (expm1 (sqrt (sqrt (+ (- d2 d3) d4)))) (log1p (sqrt (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4)))) (exp (sqrt (sqrt (+ (- d2 d3) d4)))) (* (cbrt (sqrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (sqrt (+ (- d2 d3) d4))))) (cbrt (sqrt (sqrt (+ (- d2 d3) d4)))) (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3) (fabs (cbrt (sqrt (+ (- d2 d3) d4)))) (sqrt (cbrt (sqrt (+ (- d2 d3) d4)))) (sqrt (fabs (cbrt (+ (- d2 d3) d4)))) (sqrt (sqrt (cbrt (+ (- d2 d3) d4)))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) 1 (sqrt (sqrt (+ (- d2 d3) d4))) 1 (sqrt (sqrt (+ (- d2 d3) d4))) 1 (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) 1 (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (hypot (pow (- d2 d3) 3/2) (pow d4 3/2))) (sqrt (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (- (- d2 d3) d4))) 1/4 1/2 1/4 (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) (fma 3/4 (* (* (pow (/ 1 d4) 1/4) d1) (- d2 d3)) (* d1 (pow (pow d4 3) 1/4))) (* d1 (pow (pow d2 3) 1/4)) (* (pow (exp 1/4) (fma (log (/ -1 d2)) -3 (log -1))) d1) 0 (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) 0 (* +nan.0 (+ (- d1) (* (/ d1 d2) (- d3 d4)))) (* +nan.0 (+ (- d1) (* (/ d1 d2) (- d3 d4)))) (+ (pow d4 1/4) (* (* (pow (/ 1 (pow d4 3)) 1/4) 1/4) (- d2 d3))) (pow (/ 1 d2) -1/4) (pow (exp 1/4) (+ 0 (log d2))) 19.516 * * * [progress]: adding candidates to table 20.170 * [progress]: [Phase 3 of 3] Extracting. 20.170 * * [regime]: Finding splitpoints for: (# # #) 20.172 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 20.172 * * * * [regimes]: Trying to branch on d4 from (# # #) 20.199 * * * * [regimes]: Trying to branch on d3 from (# # #) 20.219 * * * * [regimes]: Trying to branch on d2 from (# # #) 20.242 * * * * [regimes]: Trying to branch on d1 from (# # #) 20.271 * * * [regime]: Found split indices: #