14.936 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.054 * * * [progress]: [2/2] Setting up program. 0.063 * [progress]: [Phase 2 of 3] Improving. 0.063 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.064 * * [simplify]: iteration 0: 11 enodes 0.067 * * [simplify]: iteration 1: 25 enodes 0.075 * * [simplify]: iteration 2: 69 enodes 0.095 * * [simplify]: iteration 3: 191 enodes 0.166 * * [simplify]: iteration 4: 590 enodes 0.930 * * [simplify]: iteration 5: 3122 enodes 1.831 * * [simplify]: iteration complete: 5000 enodes 1.832 * * [simplify]: Extracting #0: cost 1 inf + 0 1.832 * * [simplify]: Extracting #1: cost 163 inf + 0 1.836 * * [simplify]: Extracting #2: cost 1613 inf + 42 1.845 * * [simplify]: Extracting #3: cost 827 inf + 39729 1.867 * * [simplify]: Extracting #4: cost 126 inf + 103095 1.921 * * [simplify]: Extracting #5: cost 0 inf + 117795 1.970 * [simplify]: Simplified to: (* d1 (+ d4 (- (- d2 d1) d3))) 1.980 * * [progress]: iteration 1 / 4 1.980 * * * [progress]: picking best candidate 1.995 * * * * [pick]: Picked # 1.996 * * * [progress]: localizing error 2.021 * * * [progress]: generating rewritten candidates 2.021 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 2.053 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 2.065 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 2.233 * * * [progress]: generating series expansions 2.233 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 2.233 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.233 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in (d1 d2 d3 d4) around 0 2.233 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d4 2.233 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 2.233 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 2.233 * [taylor]: Taking taylor expansion of d4 in d4 2.233 * [backup-simplify]: Simplify 0 into 0 2.233 * [backup-simplify]: Simplify 1 into 1 2.233 * [taylor]: Taking taylor expansion of d1 in d4 2.233 * [backup-simplify]: Simplify d1 into d1 2.233 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 2.233 * [taylor]: Taking taylor expansion of d2 in d4 2.233 * [backup-simplify]: Simplify d2 into d2 2.233 * [taylor]: Taking taylor expansion of d1 in d4 2.233 * [backup-simplify]: Simplify d1 into d1 2.233 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 2.233 * [taylor]: Taking taylor expansion of d3 in d4 2.233 * [backup-simplify]: Simplify d3 into d3 2.233 * [taylor]: Taking taylor expansion of d1 in d4 2.233 * [backup-simplify]: Simplify d1 into d1 2.233 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d3 2.233 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 2.233 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 2.233 * [taylor]: Taking taylor expansion of d4 in d3 2.233 * [backup-simplify]: Simplify d4 into d4 2.233 * [taylor]: Taking taylor expansion of d1 in d3 2.233 * [backup-simplify]: Simplify d1 into d1 2.233 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.233 * [taylor]: Taking taylor expansion of d2 in d3 2.233 * [backup-simplify]: Simplify d2 into d2 2.233 * [taylor]: Taking taylor expansion of d1 in d3 2.233 * [backup-simplify]: Simplify d1 into d1 2.233 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.233 * [taylor]: Taking taylor expansion of d3 in d3 2.233 * [backup-simplify]: Simplify 0 into 0 2.233 * [backup-simplify]: Simplify 1 into 1 2.233 * [taylor]: Taking taylor expansion of d1 in d3 2.233 * [backup-simplify]: Simplify d1 into d1 2.233 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d2 2.233 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 2.233 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 2.233 * [taylor]: Taking taylor expansion of d4 in d2 2.233 * [backup-simplify]: Simplify d4 into d4 2.233 * [taylor]: Taking taylor expansion of d1 in d2 2.233 * [backup-simplify]: Simplify d1 into d1 2.233 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.233 * [taylor]: Taking taylor expansion of d2 in d2 2.233 * [backup-simplify]: Simplify 0 into 0 2.234 * [backup-simplify]: Simplify 1 into 1 2.234 * [taylor]: Taking taylor expansion of d1 in d2 2.234 * [backup-simplify]: Simplify d1 into d1 2.234 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.234 * [taylor]: Taking taylor expansion of d3 in d2 2.234 * [backup-simplify]: Simplify d3 into d3 2.234 * [taylor]: Taking taylor expansion of d1 in d2 2.234 * [backup-simplify]: Simplify d1 into d1 2.234 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 2.234 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 2.234 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.234 * [taylor]: Taking taylor expansion of d4 in d1 2.234 * [backup-simplify]: Simplify d4 into d4 2.234 * [taylor]: Taking taylor expansion of d1 in d1 2.234 * [backup-simplify]: Simplify 0 into 0 2.234 * [backup-simplify]: Simplify 1 into 1 2.234 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.234 * [taylor]: Taking taylor expansion of d2 in d1 2.234 * [backup-simplify]: Simplify d2 into d2 2.234 * [taylor]: Taking taylor expansion of d1 in d1 2.234 * [backup-simplify]: Simplify 0 into 0 2.234 * [backup-simplify]: Simplify 1 into 1 2.234 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.234 * [taylor]: Taking taylor expansion of d3 in d1 2.234 * [backup-simplify]: Simplify d3 into d3 2.234 * [taylor]: Taking taylor expansion of d1 in d1 2.234 * [backup-simplify]: Simplify 0 into 0 2.234 * [backup-simplify]: Simplify 1 into 1 2.234 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 2.234 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 2.234 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.234 * [taylor]: Taking taylor expansion of d4 in d1 2.234 * [backup-simplify]: Simplify d4 into d4 2.234 * [taylor]: Taking taylor expansion of d1 in d1 2.234 * [backup-simplify]: Simplify 0 into 0 2.234 * [backup-simplify]: Simplify 1 into 1 2.234 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.234 * [taylor]: Taking taylor expansion of d2 in d1 2.234 * [backup-simplify]: Simplify d2 into d2 2.234 * [taylor]: Taking taylor expansion of d1 in d1 2.234 * [backup-simplify]: Simplify 0 into 0 2.234 * [backup-simplify]: Simplify 1 into 1 2.234 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.234 * [taylor]: Taking taylor expansion of d3 in d1 2.234 * [backup-simplify]: Simplify d3 into d3 2.234 * [taylor]: Taking taylor expansion of d1 in d1 2.234 * [backup-simplify]: Simplify 0 into 0 2.234 * [backup-simplify]: Simplify 1 into 1 2.234 * [backup-simplify]: Simplify (* d4 0) into 0 2.234 * [backup-simplify]: Simplify (* d2 0) into 0 2.235 * [backup-simplify]: Simplify (+ 0 0) into 0 2.235 * [backup-simplify]: Simplify (* d3 0) into 0 2.235 * [backup-simplify]: Simplify (- 0) into 0 2.235 * [backup-simplify]: Simplify (+ 0 0) into 0 2.235 * [taylor]: Taking taylor expansion of 0 in d2 2.235 * [backup-simplify]: Simplify 0 into 0 2.235 * [taylor]: Taking taylor expansion of 0 in d3 2.235 * [backup-simplify]: Simplify 0 into 0 2.235 * [taylor]: Taking taylor expansion of 0 in d4 2.235 * [backup-simplify]: Simplify 0 into 0 2.235 * [backup-simplify]: Simplify 0 into 0 2.236 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.236 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.236 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 2.236 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.236 * [backup-simplify]: Simplify (- d3) into (- d3) 2.236 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 2.236 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 2.236 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 2.236 * [taylor]: Taking taylor expansion of d4 in d2 2.236 * [backup-simplify]: Simplify d4 into d4 2.236 * [taylor]: Taking taylor expansion of d2 in d2 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [backup-simplify]: Simplify 1 into 1 2.237 * [taylor]: Taking taylor expansion of d3 in d2 2.237 * [backup-simplify]: Simplify d3 into d3 2.237 * [backup-simplify]: Simplify (+ d4 0) into d4 2.237 * [backup-simplify]: Simplify (- d3) into (- d3) 2.237 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 2.237 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 2.237 * [taylor]: Taking taylor expansion of d4 in d3 2.237 * [backup-simplify]: Simplify d4 into d4 2.237 * [taylor]: Taking taylor expansion of d3 in d3 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [backup-simplify]: Simplify 1 into 1 2.237 * [backup-simplify]: Simplify (- 0) into 0 2.237 * [backup-simplify]: Simplify (+ d4 0) into d4 2.237 * [taylor]: Taking taylor expansion of d4 in d4 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [backup-simplify]: Simplify 1 into 1 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [taylor]: Taking taylor expansion of 0 in d3 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [taylor]: Taking taylor expansion of 0 in d4 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [taylor]: Taking taylor expansion of 0 in d4 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [backup-simplify]: Simplify 0 into 0 2.237 * [backup-simplify]: Simplify 0 into 0 2.238 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 2.238 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.238 * [backup-simplify]: Simplify (+ 0 0) into 0 2.239 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.239 * [backup-simplify]: Simplify (- 0) into 0 2.239 * [backup-simplify]: Simplify (+ 0 0) into 0 2.239 * [taylor]: Taking taylor expansion of 0 in d2 2.239 * [backup-simplify]: Simplify 0 into 0 2.239 * [taylor]: Taking taylor expansion of 0 in d3 2.239 * [backup-simplify]: Simplify 0 into 0 2.239 * [taylor]: Taking taylor expansion of 0 in d4 2.239 * [backup-simplify]: Simplify 0 into 0 2.239 * [backup-simplify]: Simplify 0 into 0 2.239 * [backup-simplify]: Simplify 0 into 0 2.240 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 2.240 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 2.240 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 2.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 2.240 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 2.240 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 2.240 * [taylor]: Taking taylor expansion of d2 in d4 2.240 * [backup-simplify]: Simplify d2 into d2 2.240 * [taylor]: Taking taylor expansion of d1 in d4 2.240 * [backup-simplify]: Simplify d1 into d1 2.240 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.240 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.240 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 2.240 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 2.240 * [taylor]: Taking taylor expansion of d4 in d4 2.240 * [backup-simplify]: Simplify 0 into 0 2.240 * [backup-simplify]: Simplify 1 into 1 2.240 * [taylor]: Taking taylor expansion of d1 in d4 2.240 * [backup-simplify]: Simplify d1 into d1 2.240 * [backup-simplify]: Simplify (* 0 d1) into 0 2.240 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.240 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.240 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 2.240 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 2.240 * [taylor]: Taking taylor expansion of d3 in d4 2.240 * [backup-simplify]: Simplify d3 into d3 2.240 * [taylor]: Taking taylor expansion of d1 in d4 2.240 * [backup-simplify]: Simplify d1 into d1 2.240 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.240 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.240 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 2.240 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 2.240 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.241 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.241 * [taylor]: Taking taylor expansion of d2 in d3 2.241 * [backup-simplify]: Simplify d2 into d2 2.241 * [taylor]: Taking taylor expansion of d1 in d3 2.241 * [backup-simplify]: Simplify d1 into d1 2.241 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.241 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.241 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 2.241 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 2.241 * [taylor]: Taking taylor expansion of d4 in d3 2.241 * [backup-simplify]: Simplify d4 into d4 2.241 * [taylor]: Taking taylor expansion of d1 in d3 2.241 * [backup-simplify]: Simplify d1 into d1 2.241 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.241 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.241 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.241 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.241 * [taylor]: Taking taylor expansion of d3 in d3 2.241 * [backup-simplify]: Simplify 0 into 0 2.241 * [backup-simplify]: Simplify 1 into 1 2.241 * [taylor]: Taking taylor expansion of d1 in d3 2.241 * [backup-simplify]: Simplify d1 into d1 2.241 * [backup-simplify]: Simplify (* 0 d1) into 0 2.241 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.241 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.241 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 2.241 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 2.241 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.241 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.241 * [taylor]: Taking taylor expansion of d2 in d2 2.241 * [backup-simplify]: Simplify 0 into 0 2.241 * [backup-simplify]: Simplify 1 into 1 2.241 * [taylor]: Taking taylor expansion of d1 in d2 2.241 * [backup-simplify]: Simplify d1 into d1 2.241 * [backup-simplify]: Simplify (* 0 d1) into 0 2.242 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.242 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.242 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 2.242 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 2.242 * [taylor]: Taking taylor expansion of d4 in d2 2.242 * [backup-simplify]: Simplify d4 into d4 2.242 * [taylor]: Taking taylor expansion of d1 in d2 2.242 * [backup-simplify]: Simplify d1 into d1 2.242 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.242 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.242 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.242 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.242 * [taylor]: Taking taylor expansion of d3 in d2 2.242 * [backup-simplify]: Simplify d3 into d3 2.242 * [taylor]: Taking taylor expansion of d1 in d2 2.242 * [backup-simplify]: Simplify d1 into d1 2.242 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.242 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.242 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 2.242 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.242 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.242 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.242 * [taylor]: Taking taylor expansion of d2 in d1 2.242 * [backup-simplify]: Simplify d2 into d2 2.242 * [taylor]: Taking taylor expansion of d1 in d1 2.242 * [backup-simplify]: Simplify 0 into 0 2.242 * [backup-simplify]: Simplify 1 into 1 2.242 * [backup-simplify]: Simplify (* d2 0) into 0 2.243 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.243 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.243 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.243 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.243 * [taylor]: Taking taylor expansion of d4 in d1 2.243 * [backup-simplify]: Simplify d4 into d4 2.243 * [taylor]: Taking taylor expansion of d1 in d1 2.243 * [backup-simplify]: Simplify 0 into 0 2.243 * [backup-simplify]: Simplify 1 into 1 2.243 * [backup-simplify]: Simplify (* d4 0) into 0 2.243 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.243 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.243 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.243 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.243 * [taylor]: Taking taylor expansion of d3 in d1 2.243 * [backup-simplify]: Simplify d3 into d3 2.243 * [taylor]: Taking taylor expansion of d1 in d1 2.243 * [backup-simplify]: Simplify 0 into 0 2.243 * [backup-simplify]: Simplify 1 into 1 2.243 * [backup-simplify]: Simplify (* d3 0) into 0 2.243 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.243 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.243 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 2.243 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.243 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.244 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.244 * [taylor]: Taking taylor expansion of d2 in d1 2.244 * [backup-simplify]: Simplify d2 into d2 2.244 * [taylor]: Taking taylor expansion of d1 in d1 2.244 * [backup-simplify]: Simplify 0 into 0 2.244 * [backup-simplify]: Simplify 1 into 1 2.244 * [backup-simplify]: Simplify (* d2 0) into 0 2.244 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.244 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.244 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.244 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.244 * [taylor]: Taking taylor expansion of d4 in d1 2.244 * [backup-simplify]: Simplify d4 into d4 2.244 * [taylor]: Taking taylor expansion of d1 in d1 2.244 * [backup-simplify]: Simplify 0 into 0 2.244 * [backup-simplify]: Simplify 1 into 1 2.244 * [backup-simplify]: Simplify (* d4 0) into 0 2.244 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.244 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.244 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.244 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.244 * [taylor]: Taking taylor expansion of d3 in d1 2.244 * [backup-simplify]: Simplify d3 into d3 2.244 * [taylor]: Taking taylor expansion of d1 in d1 2.244 * [backup-simplify]: Simplify 0 into 0 2.244 * [backup-simplify]: Simplify 1 into 1 2.244 * [backup-simplify]: Simplify (* d3 0) into 0 2.245 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.245 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.245 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 2.245 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.245 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 2.245 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 2.245 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.245 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.245 * [taylor]: Taking taylor expansion of d4 in d2 2.245 * [backup-simplify]: Simplify d4 into d4 2.245 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.245 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.245 * [taylor]: Taking taylor expansion of d2 in d2 2.245 * [backup-simplify]: Simplify 0 into 0 2.245 * [backup-simplify]: Simplify 1 into 1 2.246 * [backup-simplify]: Simplify (/ 1 1) into 1 2.246 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.246 * [taylor]: Taking taylor expansion of d3 in d2 2.246 * [backup-simplify]: Simplify d3 into d3 2.246 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.246 * [backup-simplify]: Simplify (+ 0 1) into 1 2.246 * [backup-simplify]: Simplify (+ 1 0) into 1 2.246 * [taylor]: Taking taylor expansion of 1 in d3 2.246 * [backup-simplify]: Simplify 1 into 1 2.247 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.247 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 2.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.247 * [backup-simplify]: Simplify (+ 0 0) into 0 2.248 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.248 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.248 * [backup-simplify]: Simplify (- 0) into 0 2.248 * [backup-simplify]: Simplify (+ 0 0) into 0 2.248 * [taylor]: Taking taylor expansion of 0 in d2 2.248 * [backup-simplify]: Simplify 0 into 0 2.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.249 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.249 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.249 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 2.249 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 2.249 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.249 * [taylor]: Taking taylor expansion of d4 in d3 2.249 * [backup-simplify]: Simplify d4 into d4 2.249 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.249 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.249 * [taylor]: Taking taylor expansion of d3 in d3 2.249 * [backup-simplify]: Simplify 0 into 0 2.249 * [backup-simplify]: Simplify 1 into 1 2.250 * [backup-simplify]: Simplify (/ 1 1) into 1 2.250 * [backup-simplify]: Simplify (- 1) into -1 2.250 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.250 * [taylor]: Taking taylor expansion of -1 in d4 2.250 * [backup-simplify]: Simplify -1 into -1 2.250 * [taylor]: Taking taylor expansion of 1 in d4 2.250 * [backup-simplify]: Simplify 1 into 1 2.251 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.252 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 2.253 * [backup-simplify]: Simplify (+ 0 0) into 0 2.253 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.254 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.254 * [backup-simplify]: Simplify (- 0) into 0 2.255 * [backup-simplify]: Simplify (+ 0 0) into 0 2.255 * [taylor]: Taking taylor expansion of 0 in d2 2.255 * [backup-simplify]: Simplify 0 into 0 2.255 * [taylor]: Taking taylor expansion of 0 in d3 2.255 * [backup-simplify]: Simplify 0 into 0 2.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.256 * [backup-simplify]: Simplify (+ 0 0) into 0 2.256 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.257 * [backup-simplify]: Simplify (- 0) into 0 2.257 * [backup-simplify]: Simplify (+ 0 0) into 0 2.257 * [taylor]: Taking taylor expansion of 0 in d3 2.257 * [backup-simplify]: Simplify 0 into 0 2.258 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.258 * [backup-simplify]: Simplify (- 0) into 0 2.258 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.258 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.258 * [taylor]: Taking taylor expansion of d4 in d4 2.258 * [backup-simplify]: Simplify 0 into 0 2.258 * [backup-simplify]: Simplify 1 into 1 2.259 * [backup-simplify]: Simplify (/ 1 1) into 1 2.259 * [backup-simplify]: Simplify 1 into 1 2.259 * [taylor]: Taking taylor expansion of 0 in d4 2.259 * [backup-simplify]: Simplify 0 into 0 2.259 * [backup-simplify]: Simplify -1 into -1 2.259 * [backup-simplify]: Simplify 1 into 1 2.260 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.260 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 2.260 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 2.260 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 2.260 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 2.260 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 2.260 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 2.260 * [taylor]: Taking taylor expansion of d2 in d4 2.260 * [backup-simplify]: Simplify d2 into d2 2.260 * [taylor]: Taking taylor expansion of d1 in d4 2.260 * [backup-simplify]: Simplify d1 into d1 2.260 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.260 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.260 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 2.260 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 2.261 * [taylor]: Taking taylor expansion of d4 in d4 2.261 * [backup-simplify]: Simplify 0 into 0 2.261 * [backup-simplify]: Simplify 1 into 1 2.261 * [taylor]: Taking taylor expansion of d1 in d4 2.261 * [backup-simplify]: Simplify d1 into d1 2.261 * [backup-simplify]: Simplify (* 0 d1) into 0 2.261 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.261 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.261 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 2.261 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 2.261 * [taylor]: Taking taylor expansion of d3 in d4 2.261 * [backup-simplify]: Simplify d3 into d3 2.261 * [taylor]: Taking taylor expansion of d1 in d4 2.261 * [backup-simplify]: Simplify d1 into d1 2.261 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.261 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.262 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 2.262 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 2.262 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.262 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.262 * [taylor]: Taking taylor expansion of d2 in d3 2.262 * [backup-simplify]: Simplify d2 into d2 2.262 * [taylor]: Taking taylor expansion of d1 in d3 2.262 * [backup-simplify]: Simplify d1 into d1 2.262 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.262 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.262 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 2.262 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 2.262 * [taylor]: Taking taylor expansion of d4 in d3 2.262 * [backup-simplify]: Simplify d4 into d4 2.262 * [taylor]: Taking taylor expansion of d1 in d3 2.262 * [backup-simplify]: Simplify d1 into d1 2.262 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.262 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.262 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.262 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.262 * [taylor]: Taking taylor expansion of d3 in d3 2.262 * [backup-simplify]: Simplify 0 into 0 2.262 * [backup-simplify]: Simplify 1 into 1 2.262 * [taylor]: Taking taylor expansion of d1 in d3 2.262 * [backup-simplify]: Simplify d1 into d1 2.262 * [backup-simplify]: Simplify (* 0 d1) into 0 2.263 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.263 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.263 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 2.263 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 2.263 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.263 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.263 * [taylor]: Taking taylor expansion of d2 in d2 2.263 * [backup-simplify]: Simplify 0 into 0 2.263 * [backup-simplify]: Simplify 1 into 1 2.263 * [taylor]: Taking taylor expansion of d1 in d2 2.263 * [backup-simplify]: Simplify d1 into d1 2.263 * [backup-simplify]: Simplify (* 0 d1) into 0 2.264 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.264 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.264 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 2.264 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 2.264 * [taylor]: Taking taylor expansion of d4 in d2 2.264 * [backup-simplify]: Simplify d4 into d4 2.264 * [taylor]: Taking taylor expansion of d1 in d2 2.264 * [backup-simplify]: Simplify d1 into d1 2.264 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.264 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.264 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.264 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.264 * [taylor]: Taking taylor expansion of d3 in d2 2.264 * [backup-simplify]: Simplify d3 into d3 2.264 * [taylor]: Taking taylor expansion of d1 in d2 2.264 * [backup-simplify]: Simplify d1 into d1 2.264 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.264 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.264 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 2.264 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.264 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.264 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.264 * [taylor]: Taking taylor expansion of d2 in d1 2.264 * [backup-simplify]: Simplify d2 into d2 2.264 * [taylor]: Taking taylor expansion of d1 in d1 2.264 * [backup-simplify]: Simplify 0 into 0 2.264 * [backup-simplify]: Simplify 1 into 1 2.264 * [backup-simplify]: Simplify (* d2 0) into 0 2.265 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.265 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.265 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.265 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.265 * [taylor]: Taking taylor expansion of d4 in d1 2.265 * [backup-simplify]: Simplify d4 into d4 2.265 * [taylor]: Taking taylor expansion of d1 in d1 2.265 * [backup-simplify]: Simplify 0 into 0 2.265 * [backup-simplify]: Simplify 1 into 1 2.265 * [backup-simplify]: Simplify (* d4 0) into 0 2.265 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.266 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.266 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.266 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.266 * [taylor]: Taking taylor expansion of d3 in d1 2.266 * [backup-simplify]: Simplify d3 into d3 2.266 * [taylor]: Taking taylor expansion of d1 in d1 2.266 * [backup-simplify]: Simplify 0 into 0 2.266 * [backup-simplify]: Simplify 1 into 1 2.266 * [backup-simplify]: Simplify (* d3 0) into 0 2.266 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.266 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.266 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 2.266 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.266 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.266 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.266 * [taylor]: Taking taylor expansion of d2 in d1 2.266 * [backup-simplify]: Simplify d2 into d2 2.267 * [taylor]: Taking taylor expansion of d1 in d1 2.267 * [backup-simplify]: Simplify 0 into 0 2.267 * [backup-simplify]: Simplify 1 into 1 2.267 * [backup-simplify]: Simplify (* d2 0) into 0 2.267 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.267 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.267 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.267 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.267 * [taylor]: Taking taylor expansion of d4 in d1 2.267 * [backup-simplify]: Simplify d4 into d4 2.267 * [taylor]: Taking taylor expansion of d1 in d1 2.267 * [backup-simplify]: Simplify 0 into 0 2.267 * [backup-simplify]: Simplify 1 into 1 2.267 * [backup-simplify]: Simplify (* d4 0) into 0 2.268 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.268 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.268 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.268 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.268 * [taylor]: Taking taylor expansion of d3 in d1 2.268 * [backup-simplify]: Simplify d3 into d3 2.268 * [taylor]: Taking taylor expansion of d1 in d1 2.268 * [backup-simplify]: Simplify 0 into 0 2.268 * [backup-simplify]: Simplify 1 into 1 2.268 * [backup-simplify]: Simplify (* d3 0) into 0 2.268 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.269 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.269 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 2.269 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.269 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 2.269 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 2.269 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.269 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.269 * [taylor]: Taking taylor expansion of d4 in d2 2.269 * [backup-simplify]: Simplify d4 into d4 2.269 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.269 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.269 * [taylor]: Taking taylor expansion of d2 in d2 2.269 * [backup-simplify]: Simplify 0 into 0 2.269 * [backup-simplify]: Simplify 1 into 1 2.270 * [backup-simplify]: Simplify (/ 1 1) into 1 2.270 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.270 * [taylor]: Taking taylor expansion of d3 in d2 2.270 * [backup-simplify]: Simplify d3 into d3 2.270 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.270 * [backup-simplify]: Simplify (+ 0 1) into 1 2.271 * [backup-simplify]: Simplify (+ 1 0) into 1 2.271 * [taylor]: Taking taylor expansion of 1 in d3 2.271 * [backup-simplify]: Simplify 1 into 1 2.272 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.272 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 2.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.273 * [backup-simplify]: Simplify (+ 0 0) into 0 2.274 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.274 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.274 * [backup-simplify]: Simplify (- 0) into 0 2.275 * [backup-simplify]: Simplify (+ 0 0) into 0 2.275 * [taylor]: Taking taylor expansion of 0 in d2 2.275 * [backup-simplify]: Simplify 0 into 0 2.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.276 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.276 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.276 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 2.276 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 2.276 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.276 * [taylor]: Taking taylor expansion of d4 in d3 2.276 * [backup-simplify]: Simplify d4 into d4 2.276 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.276 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.276 * [taylor]: Taking taylor expansion of d3 in d3 2.276 * [backup-simplify]: Simplify 0 into 0 2.276 * [backup-simplify]: Simplify 1 into 1 2.276 * [backup-simplify]: Simplify (/ 1 1) into 1 2.277 * [backup-simplify]: Simplify (- 1) into -1 2.277 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.277 * [taylor]: Taking taylor expansion of -1 in d4 2.277 * [backup-simplify]: Simplify -1 into -1 2.277 * [taylor]: Taking taylor expansion of 1 in d4 2.277 * [backup-simplify]: Simplify 1 into 1 2.279 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.279 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.280 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.280 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 2.280 * [backup-simplify]: Simplify (+ 0 0) into 0 2.281 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.282 * [backup-simplify]: Simplify (- 0) into 0 2.282 * [backup-simplify]: Simplify (+ 0 0) into 0 2.282 * [taylor]: Taking taylor expansion of 0 in d2 2.282 * [backup-simplify]: Simplify 0 into 0 2.282 * [taylor]: Taking taylor expansion of 0 in d3 2.282 * [backup-simplify]: Simplify 0 into 0 2.282 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.284 * [backup-simplify]: Simplify (+ 0 0) into 0 2.284 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.284 * [backup-simplify]: Simplify (- 0) into 0 2.285 * [backup-simplify]: Simplify (+ 0 0) into 0 2.285 * [taylor]: Taking taylor expansion of 0 in d3 2.285 * [backup-simplify]: Simplify 0 into 0 2.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.286 * [backup-simplify]: Simplify (- 0) into 0 2.286 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.286 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.286 * [taylor]: Taking taylor expansion of d4 in d4 2.286 * [backup-simplify]: Simplify 0 into 0 2.286 * [backup-simplify]: Simplify 1 into 1 2.286 * [backup-simplify]: Simplify (/ 1 1) into 1 2.287 * [backup-simplify]: Simplify 1 into 1 2.287 * [taylor]: Taking taylor expansion of 0 in d4 2.287 * [backup-simplify]: Simplify 0 into 0 2.287 * [backup-simplify]: Simplify -1 into -1 2.287 * [backup-simplify]: Simplify 1 into 1 2.288 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.288 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 2.288 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d2 d1) (* d3 d1)) 2.288 * [approximate]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in (d1 d2 d3) around 0 2.288 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d3 2.288 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.288 * [taylor]: Taking taylor expansion of d2 in d3 2.288 * [backup-simplify]: Simplify d2 into d2 2.288 * [taylor]: Taking taylor expansion of d1 in d3 2.288 * [backup-simplify]: Simplify d1 into d1 2.288 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.288 * [taylor]: Taking taylor expansion of d3 in d3 2.288 * [backup-simplify]: Simplify 0 into 0 2.288 * [backup-simplify]: Simplify 1 into 1 2.288 * [taylor]: Taking taylor expansion of d1 in d3 2.288 * [backup-simplify]: Simplify d1 into d1 2.288 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d2 2.288 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.288 * [taylor]: Taking taylor expansion of d2 in d2 2.288 * [backup-simplify]: Simplify 0 into 0 2.288 * [backup-simplify]: Simplify 1 into 1 2.288 * [taylor]: Taking taylor expansion of d1 in d2 2.288 * [backup-simplify]: Simplify d1 into d1 2.288 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.288 * [taylor]: Taking taylor expansion of d3 in d2 2.288 * [backup-simplify]: Simplify d3 into d3 2.288 * [taylor]: Taking taylor expansion of d1 in d2 2.289 * [backup-simplify]: Simplify d1 into d1 2.289 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 2.289 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.289 * [taylor]: Taking taylor expansion of d2 in d1 2.289 * [backup-simplify]: Simplify d2 into d2 2.289 * [taylor]: Taking taylor expansion of d1 in d1 2.289 * [backup-simplify]: Simplify 0 into 0 2.289 * [backup-simplify]: Simplify 1 into 1 2.289 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.289 * [taylor]: Taking taylor expansion of d3 in d1 2.289 * [backup-simplify]: Simplify d3 into d3 2.289 * [taylor]: Taking taylor expansion of d1 in d1 2.289 * [backup-simplify]: Simplify 0 into 0 2.289 * [backup-simplify]: Simplify 1 into 1 2.289 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 2.289 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.289 * [taylor]: Taking taylor expansion of d2 in d1 2.289 * [backup-simplify]: Simplify d2 into d2 2.289 * [taylor]: Taking taylor expansion of d1 in d1 2.289 * [backup-simplify]: Simplify 0 into 0 2.289 * [backup-simplify]: Simplify 1 into 1 2.289 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.289 * [taylor]: Taking taylor expansion of d3 in d1 2.289 * [backup-simplify]: Simplify d3 into d3 2.289 * [taylor]: Taking taylor expansion of d1 in d1 2.289 * [backup-simplify]: Simplify 0 into 0 2.289 * [backup-simplify]: Simplify 1 into 1 2.289 * [backup-simplify]: Simplify (* d2 0) into 0 2.289 * [backup-simplify]: Simplify (* d3 0) into 0 2.290 * [backup-simplify]: Simplify (- 0) into 0 2.290 * [backup-simplify]: Simplify (+ 0 0) into 0 2.290 * [taylor]: Taking taylor expansion of 0 in d2 2.290 * [backup-simplify]: Simplify 0 into 0 2.290 * [taylor]: Taking taylor expansion of 0 in d3 2.290 * [backup-simplify]: Simplify 0 into 0 2.290 * [backup-simplify]: Simplify 0 into 0 2.291 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.291 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.291 * [backup-simplify]: Simplify (- d3) into (- d3) 2.291 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 2.291 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 2.292 * [taylor]: Taking taylor expansion of d2 in d2 2.292 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify 1 into 1 2.292 * [taylor]: Taking taylor expansion of d3 in d2 2.292 * [backup-simplify]: Simplify d3 into d3 2.292 * [backup-simplify]: Simplify (- d3) into (- d3) 2.292 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 2.292 * [taylor]: Taking taylor expansion of (- d3) in d3 2.292 * [taylor]: Taking taylor expansion of d3 in d3 2.292 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify 1 into 1 2.292 * [backup-simplify]: Simplify (- 0) into 0 2.292 * [backup-simplify]: Simplify 0 into 0 2.292 * [taylor]: Taking taylor expansion of 0 in d3 2.292 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify 0 into 0 2.293 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.294 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.294 * [backup-simplify]: Simplify (- 0) into 0 2.295 * [backup-simplify]: Simplify (+ 0 0) into 0 2.295 * [taylor]: Taking taylor expansion of 0 in d2 2.295 * [backup-simplify]: Simplify 0 into 0 2.295 * [taylor]: Taking taylor expansion of 0 in d3 2.295 * [backup-simplify]: Simplify 0 into 0 2.295 * [backup-simplify]: Simplify 0 into 0 2.295 * [backup-simplify]: Simplify (- 0) into 0 2.296 * [backup-simplify]: Simplify (+ 1 0) into 1 2.296 * [taylor]: Taking taylor expansion of 1 in d3 2.296 * [backup-simplify]: Simplify 1 into 1 2.296 * [backup-simplify]: Simplify 1 into 1 2.296 * [taylor]: Taking taylor expansion of 0 in d3 2.296 * [backup-simplify]: Simplify 0 into 0 2.296 * [backup-simplify]: Simplify 0 into 0 2.296 * [backup-simplify]: Simplify (- 1) into -1 2.296 * [backup-simplify]: Simplify -1 into -1 2.296 * [backup-simplify]: Simplify 0 into 0 2.296 * [backup-simplify]: Simplify 0 into 0 2.297 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.298 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.298 * [backup-simplify]: Simplify (- 0) into 0 2.299 * [backup-simplify]: Simplify (+ 0 0) into 0 2.299 * [taylor]: Taking taylor expansion of 0 in d2 2.299 * [backup-simplify]: Simplify 0 into 0 2.299 * [taylor]: Taking taylor expansion of 0 in d3 2.299 * [backup-simplify]: Simplify 0 into 0 2.299 * [backup-simplify]: Simplify 0 into 0 2.299 * [taylor]: Taking taylor expansion of 0 in d3 2.299 * [backup-simplify]: Simplify 0 into 0 2.299 * [backup-simplify]: Simplify 0 into 0 2.299 * [backup-simplify]: Simplify (- 0) into 0 2.300 * [backup-simplify]: Simplify (+ 0 0) into 0 2.300 * [taylor]: Taking taylor expansion of 0 in d3 2.300 * [backup-simplify]: Simplify 0 into 0 2.300 * [backup-simplify]: Simplify 0 into 0 2.300 * [taylor]: Taking taylor expansion of 0 in d3 2.300 * [backup-simplify]: Simplify 0 into 0 2.300 * [backup-simplify]: Simplify 0 into 0 2.300 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d2 d1) (* d3 d1)) 2.301 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 2.301 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 2.301 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 2.301 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.301 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.301 * [taylor]: Taking taylor expansion of d2 in d3 2.301 * [backup-simplify]: Simplify d2 into d2 2.301 * [taylor]: Taking taylor expansion of d1 in d3 2.301 * [backup-simplify]: Simplify d1 into d1 2.301 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.301 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.301 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.301 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.301 * [taylor]: Taking taylor expansion of d3 in d3 2.301 * [backup-simplify]: Simplify 0 into 0 2.301 * [backup-simplify]: Simplify 1 into 1 2.301 * [taylor]: Taking taylor expansion of d1 in d3 2.301 * [backup-simplify]: Simplify d1 into d1 2.301 * [backup-simplify]: Simplify (* 0 d1) into 0 2.302 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.302 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.302 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 2.302 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.302 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.302 * [taylor]: Taking taylor expansion of d2 in d2 2.302 * [backup-simplify]: Simplify 0 into 0 2.302 * [backup-simplify]: Simplify 1 into 1 2.302 * [taylor]: Taking taylor expansion of d1 in d2 2.302 * [backup-simplify]: Simplify d1 into d1 2.302 * [backup-simplify]: Simplify (* 0 d1) into 0 2.302 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.303 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.303 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.303 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.303 * [taylor]: Taking taylor expansion of d3 in d2 2.303 * [backup-simplify]: Simplify d3 into d3 2.303 * [taylor]: Taking taylor expansion of d1 in d2 2.303 * [backup-simplify]: Simplify d1 into d1 2.303 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.303 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.303 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 2.303 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.303 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.303 * [taylor]: Taking taylor expansion of d2 in d1 2.303 * [backup-simplify]: Simplify d2 into d2 2.303 * [taylor]: Taking taylor expansion of d1 in d1 2.303 * [backup-simplify]: Simplify 0 into 0 2.303 * [backup-simplify]: Simplify 1 into 1 2.303 * [backup-simplify]: Simplify (* d2 0) into 0 2.304 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.304 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.304 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.304 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.304 * [taylor]: Taking taylor expansion of d3 in d1 2.304 * [backup-simplify]: Simplify d3 into d3 2.304 * [taylor]: Taking taylor expansion of d1 in d1 2.304 * [backup-simplify]: Simplify 0 into 0 2.304 * [backup-simplify]: Simplify 1 into 1 2.304 * [backup-simplify]: Simplify (* d3 0) into 0 2.304 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.304 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.304 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 2.305 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.305 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.305 * [taylor]: Taking taylor expansion of d2 in d1 2.305 * [backup-simplify]: Simplify d2 into d2 2.305 * [taylor]: Taking taylor expansion of d1 in d1 2.305 * [backup-simplify]: Simplify 0 into 0 2.305 * [backup-simplify]: Simplify 1 into 1 2.305 * [backup-simplify]: Simplify (* d2 0) into 0 2.305 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.305 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.305 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.305 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.305 * [taylor]: Taking taylor expansion of d3 in d1 2.305 * [backup-simplify]: Simplify d3 into d3 2.305 * [taylor]: Taking taylor expansion of d1 in d1 2.305 * [backup-simplify]: Simplify 0 into 0 2.305 * [backup-simplify]: Simplify 1 into 1 2.305 * [backup-simplify]: Simplify (* d3 0) into 0 2.306 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.306 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.306 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.306 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 2.306 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 2.306 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.306 * [taylor]: Taking taylor expansion of d2 in d2 2.306 * [backup-simplify]: Simplify 0 into 0 2.306 * [backup-simplify]: Simplify 1 into 1 2.307 * [backup-simplify]: Simplify (/ 1 1) into 1 2.307 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.307 * [taylor]: Taking taylor expansion of d3 in d2 2.307 * [backup-simplify]: Simplify d3 into d3 2.307 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.307 * [backup-simplify]: Simplify (+ 1 0) into 1 2.307 * [taylor]: Taking taylor expansion of 1 in d3 2.307 * [backup-simplify]: Simplify 1 into 1 2.308 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.308 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.309 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.309 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.310 * [backup-simplify]: Simplify (- 0) into 0 2.310 * [backup-simplify]: Simplify (+ 0 0) into 0 2.310 * [taylor]: Taking taylor expansion of 0 in d2 2.310 * [backup-simplify]: Simplify 0 into 0 2.311 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.311 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.311 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 2.311 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 2.311 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.311 * [taylor]: Taking taylor expansion of d3 in d3 2.311 * [backup-simplify]: Simplify 0 into 0 2.311 * [backup-simplify]: Simplify 1 into 1 2.311 * [backup-simplify]: Simplify (/ 1 1) into 1 2.312 * [backup-simplify]: Simplify (- 1) into -1 2.312 * [backup-simplify]: Simplify -1 into -1 2.312 * [backup-simplify]: Simplify 1 into 1 2.313 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.313 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.314 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.314 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.314 * [backup-simplify]: Simplify (- 0) into 0 2.315 * [backup-simplify]: Simplify (+ 0 0) into 0 2.315 * [taylor]: Taking taylor expansion of 0 in d2 2.315 * [backup-simplify]: Simplify 0 into 0 2.315 * [taylor]: Taking taylor expansion of 0 in d3 2.315 * [backup-simplify]: Simplify 0 into 0 2.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.316 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.317 * [backup-simplify]: Simplify (- 0) into 0 2.317 * [backup-simplify]: Simplify (+ 0 0) into 0 2.317 * [taylor]: Taking taylor expansion of 0 in d3 2.317 * [backup-simplify]: Simplify 0 into 0 2.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.318 * [backup-simplify]: Simplify (- 0) into 0 2.318 * [backup-simplify]: Simplify 0 into 0 2.318 * [backup-simplify]: Simplify 0 into 0 2.319 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.319 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.320 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.321 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.321 * [backup-simplify]: Simplify (- 0) into 0 2.321 * [backup-simplify]: Simplify (+ 0 0) into 0 2.321 * [taylor]: Taking taylor expansion of 0 in d2 2.321 * [backup-simplify]: Simplify 0 into 0 2.321 * [taylor]: Taking taylor expansion of 0 in d3 2.322 * [backup-simplify]: Simplify 0 into 0 2.322 * [taylor]: Taking taylor expansion of 0 in d3 2.322 * [backup-simplify]: Simplify 0 into 0 2.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.323 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.323 * [backup-simplify]: Simplify (- 0) into 0 2.323 * [backup-simplify]: Simplify (+ 0 0) into 0 2.323 * [taylor]: Taking taylor expansion of 0 in d3 2.323 * [backup-simplify]: Simplify 0 into 0 2.324 * [backup-simplify]: Simplify 0 into 0 2.324 * [backup-simplify]: Simplify 0 into 0 2.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.325 * [backup-simplify]: Simplify (- 0) into 0 2.325 * [backup-simplify]: Simplify 0 into 0 2.325 * [backup-simplify]: Simplify 0 into 0 2.325 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d2 d1) (* d3 d1)) 2.326 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 2.326 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 2.326 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 2.326 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.326 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.326 * [taylor]: Taking taylor expansion of d2 in d3 2.326 * [backup-simplify]: Simplify d2 into d2 2.326 * [taylor]: Taking taylor expansion of d1 in d3 2.326 * [backup-simplify]: Simplify d1 into d1 2.326 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.326 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.326 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.326 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.326 * [taylor]: Taking taylor expansion of d3 in d3 2.326 * [backup-simplify]: Simplify 0 into 0 2.326 * [backup-simplify]: Simplify 1 into 1 2.326 * [taylor]: Taking taylor expansion of d1 in d3 2.326 * [backup-simplify]: Simplify d1 into d1 2.326 * [backup-simplify]: Simplify (* 0 d1) into 0 2.327 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.327 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.327 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 2.327 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.327 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.327 * [taylor]: Taking taylor expansion of d2 in d2 2.327 * [backup-simplify]: Simplify 0 into 0 2.327 * [backup-simplify]: Simplify 1 into 1 2.327 * [taylor]: Taking taylor expansion of d1 in d2 2.327 * [backup-simplify]: Simplify d1 into d1 2.327 * [backup-simplify]: Simplify (* 0 d1) into 0 2.328 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.328 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.328 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.328 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.328 * [taylor]: Taking taylor expansion of d3 in d2 2.328 * [backup-simplify]: Simplify d3 into d3 2.328 * [taylor]: Taking taylor expansion of d1 in d2 2.328 * [backup-simplify]: Simplify d1 into d1 2.328 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.328 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.328 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 2.328 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.328 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.328 * [taylor]: Taking taylor expansion of d2 in d1 2.328 * [backup-simplify]: Simplify d2 into d2 2.328 * [taylor]: Taking taylor expansion of d1 in d1 2.328 * [backup-simplify]: Simplify 0 into 0 2.328 * [backup-simplify]: Simplify 1 into 1 2.328 * [backup-simplify]: Simplify (* d2 0) into 0 2.331 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.331 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.331 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.331 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.331 * [taylor]: Taking taylor expansion of d3 in d1 2.331 * [backup-simplify]: Simplify d3 into d3 2.331 * [taylor]: Taking taylor expansion of d1 in d1 2.331 * [backup-simplify]: Simplify 0 into 0 2.331 * [backup-simplify]: Simplify 1 into 1 2.331 * [backup-simplify]: Simplify (* d3 0) into 0 2.332 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.332 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.332 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 2.332 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.332 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.332 * [taylor]: Taking taylor expansion of d2 in d1 2.332 * [backup-simplify]: Simplify d2 into d2 2.332 * [taylor]: Taking taylor expansion of d1 in d1 2.332 * [backup-simplify]: Simplify 0 into 0 2.332 * [backup-simplify]: Simplify 1 into 1 2.332 * [backup-simplify]: Simplify (* d2 0) into 0 2.332 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.333 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.333 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.333 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.333 * [taylor]: Taking taylor expansion of d3 in d1 2.333 * [backup-simplify]: Simplify d3 into d3 2.333 * [taylor]: Taking taylor expansion of d1 in d1 2.333 * [backup-simplify]: Simplify 0 into 0 2.333 * [backup-simplify]: Simplify 1 into 1 2.333 * [backup-simplify]: Simplify (* d3 0) into 0 2.333 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.333 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.333 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.334 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 2.334 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 2.334 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.334 * [taylor]: Taking taylor expansion of d2 in d2 2.334 * [backup-simplify]: Simplify 0 into 0 2.334 * [backup-simplify]: Simplify 1 into 1 2.334 * [backup-simplify]: Simplify (/ 1 1) into 1 2.334 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.334 * [taylor]: Taking taylor expansion of d3 in d2 2.334 * [backup-simplify]: Simplify d3 into d3 2.334 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.335 * [backup-simplify]: Simplify (+ 1 0) into 1 2.335 * [taylor]: Taking taylor expansion of 1 in d3 2.335 * [backup-simplify]: Simplify 1 into 1 2.335 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.336 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.337 * [backup-simplify]: Simplify (- 0) into 0 2.337 * [backup-simplify]: Simplify (+ 0 0) into 0 2.337 * [taylor]: Taking taylor expansion of 0 in d2 2.337 * [backup-simplify]: Simplify 0 into 0 2.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.338 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.338 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 2.338 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 2.338 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.338 * [taylor]: Taking taylor expansion of d3 in d3 2.338 * [backup-simplify]: Simplify 0 into 0 2.338 * [backup-simplify]: Simplify 1 into 1 2.339 * [backup-simplify]: Simplify (/ 1 1) into 1 2.339 * [backup-simplify]: Simplify (- 1) into -1 2.339 * [backup-simplify]: Simplify -1 into -1 2.339 * [backup-simplify]: Simplify 1 into 1 2.340 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.340 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.341 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.341 * [backup-simplify]: Simplify (- 0) into 0 2.342 * [backup-simplify]: Simplify (+ 0 0) into 0 2.342 * [taylor]: Taking taylor expansion of 0 in d2 2.342 * [backup-simplify]: Simplify 0 into 0 2.342 * [taylor]: Taking taylor expansion of 0 in d3 2.342 * [backup-simplify]: Simplify 0 into 0 2.343 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.343 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.343 * [backup-simplify]: Simplify (- 0) into 0 2.344 * [backup-simplify]: Simplify (+ 0 0) into 0 2.344 * [taylor]: Taking taylor expansion of 0 in d3 2.344 * [backup-simplify]: Simplify 0 into 0 2.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.345 * [backup-simplify]: Simplify (- 0) into 0 2.345 * [backup-simplify]: Simplify 0 into 0 2.345 * [backup-simplify]: Simplify 0 into 0 2.346 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.347 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.347 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.347 * [backup-simplify]: Simplify (- 0) into 0 2.348 * [backup-simplify]: Simplify (+ 0 0) into 0 2.348 * [taylor]: Taking taylor expansion of 0 in d2 2.348 * [backup-simplify]: Simplify 0 into 0 2.348 * [taylor]: Taking taylor expansion of 0 in d3 2.348 * [backup-simplify]: Simplify 0 into 0 2.348 * [taylor]: Taking taylor expansion of 0 in d3 2.348 * [backup-simplify]: Simplify 0 into 0 2.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.349 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.350 * [backup-simplify]: Simplify (- 0) into 0 2.350 * [backup-simplify]: Simplify (+ 0 0) into 0 2.350 * [taylor]: Taking taylor expansion of 0 in d3 2.350 * [backup-simplify]: Simplify 0 into 0 2.350 * [backup-simplify]: Simplify 0 into 0 2.350 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.351 * [backup-simplify]: Simplify (- 0) into 0 2.351 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d2 d1) (* d3 d1)) 2.351 * * * * [progress]: [ 3 / 3 ] generating series at (2) 2.352 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 2.352 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d1 d2 d3 d4) around 0 2.352 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 2.352 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 2.352 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 2.352 * [taylor]: Taking taylor expansion of d4 in d4 2.352 * [backup-simplify]: Simplify 0 into 0 2.352 * [backup-simplify]: Simplify 1 into 1 2.352 * [taylor]: Taking taylor expansion of d1 in d4 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 2.352 * [taylor]: Taking taylor expansion of d2 in d4 2.352 * [backup-simplify]: Simplify d2 into d2 2.352 * [taylor]: Taking taylor expansion of d1 in d4 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 2.352 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 2.352 * [taylor]: Taking taylor expansion of d1 in d4 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 2.352 * [taylor]: Taking taylor expansion of d3 in d4 2.352 * [backup-simplify]: Simplify d3 into d3 2.352 * [taylor]: Taking taylor expansion of d1 in d4 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 2.352 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 2.352 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 2.352 * [taylor]: Taking taylor expansion of d4 in d3 2.352 * [backup-simplify]: Simplify d4 into d4 2.352 * [taylor]: Taking taylor expansion of d1 in d3 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.352 * [taylor]: Taking taylor expansion of d2 in d3 2.352 * [backup-simplify]: Simplify d2 into d2 2.352 * [taylor]: Taking taylor expansion of d1 in d3 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 2.352 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 2.352 * [taylor]: Taking taylor expansion of d1 in d3 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.352 * [taylor]: Taking taylor expansion of d3 in d3 2.352 * [backup-simplify]: Simplify 0 into 0 2.352 * [backup-simplify]: Simplify 1 into 1 2.352 * [taylor]: Taking taylor expansion of d1 in d3 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 2.352 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 2.352 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 2.352 * [taylor]: Taking taylor expansion of d4 in d2 2.352 * [backup-simplify]: Simplify d4 into d4 2.352 * [taylor]: Taking taylor expansion of d1 in d2 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.352 * [taylor]: Taking taylor expansion of d2 in d2 2.352 * [backup-simplify]: Simplify 0 into 0 2.352 * [backup-simplify]: Simplify 1 into 1 2.352 * [taylor]: Taking taylor expansion of d1 in d2 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 2.352 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 2.352 * [taylor]: Taking taylor expansion of d1 in d2 2.352 * [backup-simplify]: Simplify d1 into d1 2.352 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.352 * [taylor]: Taking taylor expansion of d3 in d2 2.352 * [backup-simplify]: Simplify d3 into d3 2.352 * [taylor]: Taking taylor expansion of d1 in d2 2.352 * [backup-simplify]: Simplify d1 into d1 2.353 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 2.353 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 2.353 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.353 * [taylor]: Taking taylor expansion of d4 in d1 2.353 * [backup-simplify]: Simplify d4 into d4 2.353 * [taylor]: Taking taylor expansion of d1 in d1 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 1 into 1 2.353 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.353 * [taylor]: Taking taylor expansion of d2 in d1 2.353 * [backup-simplify]: Simplify d2 into d2 2.353 * [taylor]: Taking taylor expansion of d1 in d1 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 1 into 1 2.353 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 2.353 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 2.353 * [taylor]: Taking taylor expansion of d1 in d1 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 1 into 1 2.353 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.353 * [taylor]: Taking taylor expansion of d3 in d1 2.353 * [backup-simplify]: Simplify d3 into d3 2.353 * [taylor]: Taking taylor expansion of d1 in d1 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 1 into 1 2.353 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 2.353 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 2.353 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.353 * [taylor]: Taking taylor expansion of d4 in d1 2.353 * [backup-simplify]: Simplify d4 into d4 2.353 * [taylor]: Taking taylor expansion of d1 in d1 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 1 into 1 2.353 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.353 * [taylor]: Taking taylor expansion of d2 in d1 2.353 * [backup-simplify]: Simplify d2 into d2 2.353 * [taylor]: Taking taylor expansion of d1 in d1 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 1 into 1 2.353 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 2.353 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 2.353 * [taylor]: Taking taylor expansion of d1 in d1 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 1 into 1 2.353 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.353 * [taylor]: Taking taylor expansion of d3 in d1 2.353 * [backup-simplify]: Simplify d3 into d3 2.353 * [taylor]: Taking taylor expansion of d1 in d1 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 1 into 1 2.353 * [backup-simplify]: Simplify (* d4 0) into 0 2.353 * [backup-simplify]: Simplify (* d2 0) into 0 2.354 * [backup-simplify]: Simplify (+ 0 0) into 0 2.354 * [backup-simplify]: Simplify (* d3 0) into 0 2.354 * [backup-simplify]: Simplify (+ 0 0) into 0 2.354 * [backup-simplify]: Simplify (- 0) into 0 2.354 * [backup-simplify]: Simplify (+ 0 0) into 0 2.354 * [taylor]: Taking taylor expansion of 0 in d2 2.354 * [backup-simplify]: Simplify 0 into 0 2.354 * [taylor]: Taking taylor expansion of 0 in d3 2.354 * [backup-simplify]: Simplify 0 into 0 2.354 * [taylor]: Taking taylor expansion of 0 in d4 2.354 * [backup-simplify]: Simplify 0 into 0 2.354 * [backup-simplify]: Simplify 0 into 0 2.355 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.355 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.355 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 2.355 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.355 * [backup-simplify]: Simplify (+ 0 d3) into d3 2.355 * [backup-simplify]: Simplify (- d3) into (- d3) 2.355 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 2.355 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 2.355 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 2.355 * [taylor]: Taking taylor expansion of d4 in d2 2.355 * [backup-simplify]: Simplify d4 into d4 2.355 * [taylor]: Taking taylor expansion of d2 in d2 2.355 * [backup-simplify]: Simplify 0 into 0 2.356 * [backup-simplify]: Simplify 1 into 1 2.356 * [taylor]: Taking taylor expansion of d3 in d2 2.356 * [backup-simplify]: Simplify d3 into d3 2.356 * [backup-simplify]: Simplify (+ d4 0) into d4 2.356 * [backup-simplify]: Simplify (- d3) into (- d3) 2.356 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 2.356 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 2.356 * [taylor]: Taking taylor expansion of d4 in d3 2.356 * [backup-simplify]: Simplify d4 into d4 2.356 * [taylor]: Taking taylor expansion of d3 in d3 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [backup-simplify]: Simplify 1 into 1 2.356 * [backup-simplify]: Simplify (- 0) into 0 2.356 * [backup-simplify]: Simplify (+ d4 0) into d4 2.356 * [taylor]: Taking taylor expansion of d4 in d4 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [backup-simplify]: Simplify 1 into 1 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [taylor]: Taking taylor expansion of 0 in d3 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [taylor]: Taking taylor expansion of 0 in d4 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [taylor]: Taking taylor expansion of 0 in d4 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [backup-simplify]: Simplify 0 into 0 2.357 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 2.357 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.357 * [backup-simplify]: Simplify (+ 0 0) into 0 2.358 * [backup-simplify]: Simplify (* 1 1) into 1 2.358 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.358 * [backup-simplify]: Simplify (+ 1 0) into 1 2.358 * [backup-simplify]: Simplify (- 1) into -1 2.359 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.359 * [taylor]: Taking taylor expansion of -1 in d2 2.359 * [backup-simplify]: Simplify -1 into -1 2.359 * [taylor]: Taking taylor expansion of -1 in d3 2.359 * [backup-simplify]: Simplify -1 into -1 2.359 * [taylor]: Taking taylor expansion of -1 in d4 2.359 * [backup-simplify]: Simplify -1 into -1 2.359 * [backup-simplify]: Simplify -1 into -1 2.359 * [backup-simplify]: Simplify (+ 0 1) into 1 2.359 * [backup-simplify]: Simplify (- 0) into 0 2.360 * [backup-simplify]: Simplify (+ 1 0) into 1 2.360 * [taylor]: Taking taylor expansion of 1 in d3 2.360 * [backup-simplify]: Simplify 1 into 1 2.360 * [taylor]: Taking taylor expansion of 1 in d4 2.360 * [backup-simplify]: Simplify 1 into 1 2.360 * [backup-simplify]: Simplify 1 into 1 2.360 * [taylor]: Taking taylor expansion of 0 in d3 2.360 * [backup-simplify]: Simplify 0 into 0 2.360 * [taylor]: Taking taylor expansion of 0 in d4 2.360 * [backup-simplify]: Simplify 0 into 0 2.360 * [backup-simplify]: Simplify 0 into 0 2.360 * [backup-simplify]: Simplify (- 1) into -1 2.360 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.360 * [taylor]: Taking taylor expansion of -1 in d4 2.360 * [backup-simplify]: Simplify -1 into -1 2.360 * [backup-simplify]: Simplify -1 into -1 2.361 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 2.361 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 2.361 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0 2.361 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 2.361 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 2.361 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 2.361 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 2.361 * [taylor]: Taking taylor expansion of d2 in d4 2.361 * [backup-simplify]: Simplify d2 into d2 2.361 * [taylor]: Taking taylor expansion of d1 in d4 2.361 * [backup-simplify]: Simplify d1 into d1 2.361 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.361 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.361 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 2.361 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 2.361 * [taylor]: Taking taylor expansion of d4 in d4 2.361 * [backup-simplify]: Simplify 0 into 0 2.361 * [backup-simplify]: Simplify 1 into 1 2.361 * [taylor]: Taking taylor expansion of d1 in d4 2.361 * [backup-simplify]: Simplify d1 into d1 2.361 * [backup-simplify]: Simplify (* 0 d1) into 0 2.362 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.362 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 2.362 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 2.362 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 2.362 * [taylor]: Taking taylor expansion of d1 in d4 2.362 * [backup-simplify]: Simplify d1 into d1 2.362 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 2.362 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 2.362 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 2.362 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 2.362 * [taylor]: Taking taylor expansion of d3 in d4 2.362 * [backup-simplify]: Simplify d3 into d3 2.362 * [taylor]: Taking taylor expansion of d1 in d4 2.362 * [backup-simplify]: Simplify d1 into d1 2.362 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.362 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.362 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 2.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 2.362 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.362 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.362 * [taylor]: Taking taylor expansion of d2 in d3 2.362 * [backup-simplify]: Simplify d2 into d2 2.362 * [taylor]: Taking taylor expansion of d1 in d3 2.362 * [backup-simplify]: Simplify d1 into d1 2.362 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.362 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.362 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 2.362 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 2.362 * [taylor]: Taking taylor expansion of d4 in d3 2.362 * [backup-simplify]: Simplify d4 into d4 2.362 * [taylor]: Taking taylor expansion of d1 in d3 2.362 * [backup-simplify]: Simplify d1 into d1 2.362 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.362 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.362 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 2.362 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 2.362 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 2.362 * [taylor]: Taking taylor expansion of d1 in d3 2.363 * [backup-simplify]: Simplify d1 into d1 2.363 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 2.363 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 2.363 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.363 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.363 * [taylor]: Taking taylor expansion of d3 in d3 2.363 * [backup-simplify]: Simplify 0 into 0 2.363 * [backup-simplify]: Simplify 1 into 1 2.363 * [taylor]: Taking taylor expansion of d1 in d3 2.363 * [backup-simplify]: Simplify d1 into d1 2.363 * [backup-simplify]: Simplify (* 0 d1) into 0 2.363 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.363 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.363 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 2.363 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 2.363 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.363 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.363 * [taylor]: Taking taylor expansion of d2 in d2 2.363 * [backup-simplify]: Simplify 0 into 0 2.363 * [backup-simplify]: Simplify 1 into 1 2.363 * [taylor]: Taking taylor expansion of d1 in d2 2.363 * [backup-simplify]: Simplify d1 into d1 2.363 * [backup-simplify]: Simplify (* 0 d1) into 0 2.364 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.364 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.364 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 2.364 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 2.364 * [taylor]: Taking taylor expansion of d4 in d2 2.364 * [backup-simplify]: Simplify d4 into d4 2.364 * [taylor]: Taking taylor expansion of d1 in d2 2.364 * [backup-simplify]: Simplify d1 into d1 2.364 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.364 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.364 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 2.364 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 2.364 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 2.364 * [taylor]: Taking taylor expansion of d1 in d2 2.364 * [backup-simplify]: Simplify d1 into d1 2.364 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 2.364 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 2.364 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.364 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.364 * [taylor]: Taking taylor expansion of d3 in d2 2.364 * [backup-simplify]: Simplify d3 into d3 2.364 * [taylor]: Taking taylor expansion of d1 in d2 2.364 * [backup-simplify]: Simplify d1 into d1 2.364 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.364 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.364 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 2.364 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.364 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.364 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.364 * [taylor]: Taking taylor expansion of d2 in d1 2.364 * [backup-simplify]: Simplify d2 into d2 2.364 * [taylor]: Taking taylor expansion of d1 in d1 2.364 * [backup-simplify]: Simplify 0 into 0 2.364 * [backup-simplify]: Simplify 1 into 1 2.364 * [backup-simplify]: Simplify (* d2 0) into 0 2.365 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.365 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.365 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.365 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.365 * [taylor]: Taking taylor expansion of d4 in d1 2.365 * [backup-simplify]: Simplify d4 into d4 2.365 * [taylor]: Taking taylor expansion of d1 in d1 2.365 * [backup-simplify]: Simplify 0 into 0 2.365 * [backup-simplify]: Simplify 1 into 1 2.365 * [backup-simplify]: Simplify (* d4 0) into 0 2.365 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.365 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.365 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 2.365 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 2.365 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 2.365 * [taylor]: Taking taylor expansion of d1 in d1 2.365 * [backup-simplify]: Simplify 0 into 0 2.365 * [backup-simplify]: Simplify 1 into 1 2.365 * [backup-simplify]: Simplify (* 1 1) into 1 2.366 * [backup-simplify]: Simplify (/ 1 1) into 1 2.366 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.366 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.366 * [taylor]: Taking taylor expansion of d3 in d1 2.366 * [backup-simplify]: Simplify d3 into d3 2.366 * [taylor]: Taking taylor expansion of d1 in d1 2.366 * [backup-simplify]: Simplify 0 into 0 2.366 * [backup-simplify]: Simplify 1 into 1 2.366 * [backup-simplify]: Simplify (* d3 0) into 0 2.366 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.366 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.366 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 2.366 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.366 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.366 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.366 * [taylor]: Taking taylor expansion of d2 in d1 2.366 * [backup-simplify]: Simplify d2 into d2 2.366 * [taylor]: Taking taylor expansion of d1 in d1 2.366 * [backup-simplify]: Simplify 0 into 0 2.366 * [backup-simplify]: Simplify 1 into 1 2.366 * [backup-simplify]: Simplify (* d2 0) into 0 2.366 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.367 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.367 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.367 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.367 * [taylor]: Taking taylor expansion of d4 in d1 2.367 * [backup-simplify]: Simplify d4 into d4 2.367 * [taylor]: Taking taylor expansion of d1 in d1 2.367 * [backup-simplify]: Simplify 0 into 0 2.367 * [backup-simplify]: Simplify 1 into 1 2.367 * [backup-simplify]: Simplify (* d4 0) into 0 2.367 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.367 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.367 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 2.367 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 2.367 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 2.367 * [taylor]: Taking taylor expansion of d1 in d1 2.367 * [backup-simplify]: Simplify 0 into 0 2.367 * [backup-simplify]: Simplify 1 into 1 2.367 * [backup-simplify]: Simplify (* 1 1) into 1 2.368 * [backup-simplify]: Simplify (/ 1 1) into 1 2.368 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.368 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.368 * [taylor]: Taking taylor expansion of d3 in d1 2.368 * [backup-simplify]: Simplify d3 into d3 2.368 * [taylor]: Taking taylor expansion of d1 in d1 2.368 * [backup-simplify]: Simplify 0 into 0 2.368 * [backup-simplify]: Simplify 1 into 1 2.368 * [backup-simplify]: Simplify (* d3 0) into 0 2.368 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.368 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.368 * [backup-simplify]: Simplify (+ 1 0) into 1 2.369 * [backup-simplify]: Simplify (- 1) into -1 2.369 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.369 * [taylor]: Taking taylor expansion of -1 in d2 2.369 * [backup-simplify]: Simplify -1 into -1 2.369 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 2.369 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.370 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 2.370 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.370 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 2.370 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 2.370 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.370 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.370 * [taylor]: Taking taylor expansion of d4 in d2 2.370 * [backup-simplify]: Simplify d4 into d4 2.370 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.370 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.370 * [taylor]: Taking taylor expansion of d2 in d2 2.370 * [backup-simplify]: Simplify 0 into 0 2.370 * [backup-simplify]: Simplify 1 into 1 2.370 * [backup-simplify]: Simplify (/ 1 1) into 1 2.370 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.370 * [taylor]: Taking taylor expansion of d3 in d2 2.370 * [backup-simplify]: Simplify d3 into d3 2.370 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.371 * [backup-simplify]: Simplify (+ 0 1) into 1 2.371 * [backup-simplify]: Simplify (+ 1 0) into 1 2.371 * [taylor]: Taking taylor expansion of 1 in d3 2.371 * [backup-simplify]: Simplify 1 into 1 2.371 * [taylor]: Taking taylor expansion of -1 in d3 2.371 * [backup-simplify]: Simplify -1 into -1 2.371 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.372 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 2.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.372 * [backup-simplify]: Simplify (+ 0 0) into 0 2.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.374 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.374 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.374 * [backup-simplify]: Simplify (+ 0 0) into 0 2.374 * [backup-simplify]: Simplify (- 0) into 0 2.375 * [backup-simplify]: Simplify (+ 0 0) into 0 2.375 * [taylor]: Taking taylor expansion of 0 in d2 2.375 * [backup-simplify]: Simplify 0 into 0 2.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.375 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.375 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.375 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 2.375 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 2.375 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.375 * [taylor]: Taking taylor expansion of d4 in d3 2.375 * [backup-simplify]: Simplify d4 into d4 2.375 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.375 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.376 * [taylor]: Taking taylor expansion of d3 in d3 2.376 * [backup-simplify]: Simplify 0 into 0 2.376 * [backup-simplify]: Simplify 1 into 1 2.376 * [backup-simplify]: Simplify (/ 1 1) into 1 2.376 * [backup-simplify]: Simplify (- 1) into -1 2.376 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.376 * [taylor]: Taking taylor expansion of -1 in d4 2.376 * [backup-simplify]: Simplify -1 into -1 2.377 * [taylor]: Taking taylor expansion of 0 in d3 2.377 * [backup-simplify]: Simplify 0 into 0 2.377 * [taylor]: Taking taylor expansion of 1 in d4 2.377 * [backup-simplify]: Simplify 1 into 1 2.377 * [taylor]: Taking taylor expansion of -1 in d4 2.377 * [backup-simplify]: Simplify -1 into -1 2.377 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.377 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.378 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.378 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 2.378 * [backup-simplify]: Simplify (+ 0 0) into 0 2.379 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.380 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.380 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.380 * [backup-simplify]: Simplify (+ 0 0) into 0 2.380 * [backup-simplify]: Simplify (- 0) into 0 2.380 * [backup-simplify]: Simplify (+ 0 0) into 0 2.381 * [taylor]: Taking taylor expansion of 0 in d2 2.381 * [backup-simplify]: Simplify 0 into 0 2.381 * [taylor]: Taking taylor expansion of 0 in d3 2.381 * [backup-simplify]: Simplify 0 into 0 2.381 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.381 * [backup-simplify]: Simplify (+ 0 0) into 0 2.382 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.382 * [backup-simplify]: Simplify (- 0) into 0 2.382 * [backup-simplify]: Simplify (+ 0 0) into 0 2.382 * [taylor]: Taking taylor expansion of 0 in d3 2.382 * [backup-simplify]: Simplify 0 into 0 2.382 * [taylor]: Taking taylor expansion of 0 in d3 2.382 * [backup-simplify]: Simplify 0 into 0 2.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.383 * [backup-simplify]: Simplify (- 0) into 0 2.383 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.383 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.383 * [taylor]: Taking taylor expansion of d4 in d4 2.383 * [backup-simplify]: Simplify 0 into 0 2.383 * [backup-simplify]: Simplify 1 into 1 2.384 * [backup-simplify]: Simplify (/ 1 1) into 1 2.384 * [backup-simplify]: Simplify 1 into 1 2.384 * [taylor]: Taking taylor expansion of 0 in d4 2.384 * [backup-simplify]: Simplify 0 into 0 2.384 * [taylor]: Taking taylor expansion of 0 in d4 2.384 * [backup-simplify]: Simplify 0 into 0 2.384 * [taylor]: Taking taylor expansion of 0 in d4 2.384 * [backup-simplify]: Simplify 0 into 0 2.384 * [backup-simplify]: Simplify -1 into -1 2.384 * [backup-simplify]: Simplify 1 into 1 2.385 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.386 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 2.386 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0 2.386 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 2.386 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 2.386 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 2.386 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 2.386 * [taylor]: Taking taylor expansion of d2 in d4 2.386 * [backup-simplify]: Simplify d2 into d2 2.386 * [taylor]: Taking taylor expansion of d1 in d4 2.386 * [backup-simplify]: Simplify d1 into d1 2.386 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.386 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.386 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 2.386 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 2.386 * [taylor]: Taking taylor expansion of d4 in d4 2.386 * [backup-simplify]: Simplify 0 into 0 2.386 * [backup-simplify]: Simplify 1 into 1 2.386 * [taylor]: Taking taylor expansion of d1 in d4 2.386 * [backup-simplify]: Simplify d1 into d1 2.386 * [backup-simplify]: Simplify (* 0 d1) into 0 2.387 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.387 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.387 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 2.387 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 2.387 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 2.387 * [taylor]: Taking taylor expansion of d1 in d4 2.387 * [backup-simplify]: Simplify d1 into d1 2.387 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 2.387 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 2.387 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 2.387 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 2.387 * [taylor]: Taking taylor expansion of d3 in d4 2.387 * [backup-simplify]: Simplify d3 into d3 2.387 * [taylor]: Taking taylor expansion of d1 in d4 2.387 * [backup-simplify]: Simplify d1 into d1 2.387 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.388 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.388 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 2.388 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 2.388 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.388 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.388 * [taylor]: Taking taylor expansion of d2 in d3 2.388 * [backup-simplify]: Simplify d2 into d2 2.388 * [taylor]: Taking taylor expansion of d1 in d3 2.388 * [backup-simplify]: Simplify d1 into d1 2.388 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.388 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.388 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 2.388 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 2.388 * [taylor]: Taking taylor expansion of d4 in d3 2.388 * [backup-simplify]: Simplify d4 into d4 2.388 * [taylor]: Taking taylor expansion of d1 in d3 2.388 * [backup-simplify]: Simplify d1 into d1 2.388 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.388 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.388 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 2.388 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 2.388 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 2.388 * [taylor]: Taking taylor expansion of d1 in d3 2.389 * [backup-simplify]: Simplify d1 into d1 2.389 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 2.389 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 2.389 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.389 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.389 * [taylor]: Taking taylor expansion of d3 in d3 2.389 * [backup-simplify]: Simplify 0 into 0 2.389 * [backup-simplify]: Simplify 1 into 1 2.389 * [taylor]: Taking taylor expansion of d1 in d3 2.389 * [backup-simplify]: Simplify d1 into d1 2.389 * [backup-simplify]: Simplify (* 0 d1) into 0 2.390 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.390 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.390 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 2.390 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 2.390 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.390 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.390 * [taylor]: Taking taylor expansion of d2 in d2 2.390 * [backup-simplify]: Simplify 0 into 0 2.390 * [backup-simplify]: Simplify 1 into 1 2.390 * [taylor]: Taking taylor expansion of d1 in d2 2.390 * [backup-simplify]: Simplify d1 into d1 2.390 * [backup-simplify]: Simplify (* 0 d1) into 0 2.391 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.391 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.391 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 2.391 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 2.391 * [taylor]: Taking taylor expansion of d4 in d2 2.391 * [backup-simplify]: Simplify d4 into d4 2.391 * [taylor]: Taking taylor expansion of d1 in d2 2.391 * [backup-simplify]: Simplify d1 into d1 2.391 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.391 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.391 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 2.391 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 2.391 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 2.391 * [taylor]: Taking taylor expansion of d1 in d2 2.391 * [backup-simplify]: Simplify d1 into d1 2.391 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 2.391 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 2.391 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.391 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.391 * [taylor]: Taking taylor expansion of d3 in d2 2.391 * [backup-simplify]: Simplify d3 into d3 2.391 * [taylor]: Taking taylor expansion of d1 in d2 2.391 * [backup-simplify]: Simplify d1 into d1 2.391 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.392 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.392 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 2.392 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.392 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.392 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.392 * [taylor]: Taking taylor expansion of d2 in d1 2.392 * [backup-simplify]: Simplify d2 into d2 2.392 * [taylor]: Taking taylor expansion of d1 in d1 2.392 * [backup-simplify]: Simplify 0 into 0 2.392 * [backup-simplify]: Simplify 1 into 1 2.392 * [backup-simplify]: Simplify (* d2 0) into 0 2.392 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.392 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.392 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.392 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.393 * [taylor]: Taking taylor expansion of d4 in d1 2.393 * [backup-simplify]: Simplify d4 into d4 2.393 * [taylor]: Taking taylor expansion of d1 in d1 2.393 * [backup-simplify]: Simplify 0 into 0 2.393 * [backup-simplify]: Simplify 1 into 1 2.393 * [backup-simplify]: Simplify (* d4 0) into 0 2.393 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.393 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.393 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 2.393 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 2.393 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 2.393 * [taylor]: Taking taylor expansion of d1 in d1 2.393 * [backup-simplify]: Simplify 0 into 0 2.393 * [backup-simplify]: Simplify 1 into 1 2.394 * [backup-simplify]: Simplify (* 1 1) into 1 2.394 * [backup-simplify]: Simplify (/ 1 1) into 1 2.394 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.394 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.394 * [taylor]: Taking taylor expansion of d3 in d1 2.394 * [backup-simplify]: Simplify d3 into d3 2.394 * [taylor]: Taking taylor expansion of d1 in d1 2.394 * [backup-simplify]: Simplify 0 into 0 2.394 * [backup-simplify]: Simplify 1 into 1 2.394 * [backup-simplify]: Simplify (* d3 0) into 0 2.395 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.395 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.395 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 2.395 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.395 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.395 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.395 * [taylor]: Taking taylor expansion of d2 in d1 2.395 * [backup-simplify]: Simplify d2 into d2 2.395 * [taylor]: Taking taylor expansion of d1 in d1 2.395 * [backup-simplify]: Simplify 0 into 0 2.395 * [backup-simplify]: Simplify 1 into 1 2.395 * [backup-simplify]: Simplify (* d2 0) into 0 2.396 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.396 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.396 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.396 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.396 * [taylor]: Taking taylor expansion of d4 in d1 2.396 * [backup-simplify]: Simplify d4 into d4 2.396 * [taylor]: Taking taylor expansion of d1 in d1 2.396 * [backup-simplify]: Simplify 0 into 0 2.396 * [backup-simplify]: Simplify 1 into 1 2.396 * [backup-simplify]: Simplify (* d4 0) into 0 2.396 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.396 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.396 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 2.396 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 2.396 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 2.397 * [taylor]: Taking taylor expansion of d1 in d1 2.397 * [backup-simplify]: Simplify 0 into 0 2.397 * [backup-simplify]: Simplify 1 into 1 2.397 * [backup-simplify]: Simplify (* 1 1) into 1 2.397 * [backup-simplify]: Simplify (/ 1 1) into 1 2.397 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.397 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.397 * [taylor]: Taking taylor expansion of d3 in d1 2.397 * [backup-simplify]: Simplify d3 into d3 2.397 * [taylor]: Taking taylor expansion of d1 in d1 2.397 * [backup-simplify]: Simplify 0 into 0 2.397 * [backup-simplify]: Simplify 1 into 1 2.398 * [backup-simplify]: Simplify (* d3 0) into 0 2.398 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.398 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.399 * [backup-simplify]: Simplify (+ 1 0) into 1 2.399 * [backup-simplify]: Simplify (- 1) into -1 2.399 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.399 * [taylor]: Taking taylor expansion of -1 in d2 2.399 * [backup-simplify]: Simplify -1 into -1 2.400 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 2.400 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 2.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.401 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 2.401 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.401 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 2.401 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 2.401 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.401 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.401 * [taylor]: Taking taylor expansion of d4 in d2 2.401 * [backup-simplify]: Simplify d4 into d4 2.402 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.402 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.402 * [taylor]: Taking taylor expansion of d2 in d2 2.402 * [backup-simplify]: Simplify 0 into 0 2.402 * [backup-simplify]: Simplify 1 into 1 2.402 * [backup-simplify]: Simplify (/ 1 1) into 1 2.402 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.402 * [taylor]: Taking taylor expansion of d3 in d2 2.402 * [backup-simplify]: Simplify d3 into d3 2.402 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.403 * [backup-simplify]: Simplify (+ 0 1) into 1 2.403 * [backup-simplify]: Simplify (+ 1 0) into 1 2.403 * [taylor]: Taking taylor expansion of 1 in d3 2.403 * [backup-simplify]: Simplify 1 into 1 2.403 * [taylor]: Taking taylor expansion of -1 in d3 2.403 * [backup-simplify]: Simplify -1 into -1 2.404 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.404 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.405 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 2.405 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.405 * [backup-simplify]: Simplify (+ 0 0) into 0 2.406 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 2.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.408 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.408 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.408 * [backup-simplify]: Simplify (+ 0 0) into 0 2.409 * [backup-simplify]: Simplify (- 0) into 0 2.409 * [backup-simplify]: Simplify (+ 0 0) into 0 2.409 * [taylor]: Taking taylor expansion of 0 in d2 2.409 * [backup-simplify]: Simplify 0 into 0 2.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.410 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.410 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.410 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 2.410 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 2.410 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.410 * [taylor]: Taking taylor expansion of d4 in d3 2.410 * [backup-simplify]: Simplify d4 into d4 2.410 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.410 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.410 * [taylor]: Taking taylor expansion of d3 in d3 2.411 * [backup-simplify]: Simplify 0 into 0 2.411 * [backup-simplify]: Simplify 1 into 1 2.411 * [backup-simplify]: Simplify (/ 1 1) into 1 2.411 * [backup-simplify]: Simplify (- 1) into -1 2.412 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.412 * [taylor]: Taking taylor expansion of -1 in d4 2.412 * [backup-simplify]: Simplify -1 into -1 2.412 * [taylor]: Taking taylor expansion of 0 in d3 2.412 * [backup-simplify]: Simplify 0 into 0 2.412 * [taylor]: Taking taylor expansion of 1 in d4 2.412 * [backup-simplify]: Simplify 1 into 1 2.412 * [taylor]: Taking taylor expansion of -1 in d4 2.412 * [backup-simplify]: Simplify -1 into -1 2.413 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.414 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 2.415 * [backup-simplify]: Simplify (+ 0 0) into 0 2.416 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.417 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.417 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.418 * [backup-simplify]: Simplify (+ 0 0) into 0 2.418 * [backup-simplify]: Simplify (- 0) into 0 2.419 * [backup-simplify]: Simplify (+ 0 0) into 0 2.419 * [taylor]: Taking taylor expansion of 0 in d2 2.419 * [backup-simplify]: Simplify 0 into 0 2.419 * [taylor]: Taking taylor expansion of 0 in d3 2.419 * [backup-simplify]: Simplify 0 into 0 2.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.420 * [backup-simplify]: Simplify (+ 0 0) into 0 2.420 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.421 * [backup-simplify]: Simplify (- 0) into 0 2.421 * [backup-simplify]: Simplify (+ 0 0) into 0 2.421 * [taylor]: Taking taylor expansion of 0 in d3 2.421 * [backup-simplify]: Simplify 0 into 0 2.421 * [taylor]: Taking taylor expansion of 0 in d3 2.421 * [backup-simplify]: Simplify 0 into 0 2.422 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.422 * [backup-simplify]: Simplify (- 0) into 0 2.422 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.423 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.423 * [taylor]: Taking taylor expansion of d4 in d4 2.423 * [backup-simplify]: Simplify 0 into 0 2.423 * [backup-simplify]: Simplify 1 into 1 2.423 * [backup-simplify]: Simplify (/ 1 1) into 1 2.423 * [backup-simplify]: Simplify 1 into 1 2.423 * [taylor]: Taking taylor expansion of 0 in d4 2.423 * [backup-simplify]: Simplify 0 into 0 2.423 * [taylor]: Taking taylor expansion of 0 in d4 2.423 * [backup-simplify]: Simplify 0 into 0 2.423 * [taylor]: Taking taylor expansion of 0 in d4 2.423 * [backup-simplify]: Simplify 0 into 0 2.423 * [backup-simplify]: Simplify -1 into -1 2.423 * [backup-simplify]: Simplify 1 into 1 2.424 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.424 * * * [progress]: simplifying candidates 2.426 * [simplify]: Simplifying: (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3)) (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1))) (- (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (- (* d1 d3) (* d4 d1)) (/ (exp (* d1 d2)) (exp (* d1 d3))) (log (- (* d1 d2) (* d1 d3))) (exp (- (* d1 d2) (* d1 d3))) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (- (* d1 d3)) (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1))) (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (* (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (- (* d1 d1)) (- (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (* d4 d1) (* d1 d1)) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1)) (- (* d1 d1)) 0 (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (* d2 d1) (* d3 d1)) (- (* d2 d1) (* d3 d1)) (- (* d2 d1) (* d3 d1)) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.427 * * [simplify]: iteration 0: 90 enodes 2.460 * * [simplify]: iteration 1: 273 enodes 2.690 * * [simplify]: iteration 2: 1395 enodes 3.272 * * [simplify]: iteration complete: 5001 enodes 3.272 * * [simplify]: Extracting #0: cost 43 inf + 0 3.273 * * [simplify]: Extracting #1: cost 495 inf + 1 3.284 * * [simplify]: Extracting #2: cost 1523 inf + 14174 3.308 * * [simplify]: Extracting #3: cost 1346 inf + 114644 3.391 * * [simplify]: Extracting #4: cost 235 inf + 352337 3.468 * * [simplify]: Extracting #5: cost 61 inf + 391734 3.579 * * [simplify]: Extracting #6: cost 12 inf + 401374 3.696 * * [simplify]: Extracting #7: cost 0 inf + 404898 3.827 * [simplify]: Simplified to: (exp (* d1 (+ d4 (- d2 d3)))) (exp (* d1 (+ d4 (- d2 d3)))) (log (* d1 (+ d4 (- d2 d3)))) (exp (* d1 (+ d4 (- d2 d3)))) (* (cbrt (* d1 (+ d4 (- d2 d3)))) (cbrt (* d1 (+ d4 (- d2 d3))))) (cbrt (* d1 (+ d4 (- d2 d3)))) (* (* d1 (+ d4 (- d2 d3))) (* (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))))) (sqrt (* d1 (+ d4 (- d2 d3)))) (sqrt (* d1 (+ d4 (- d2 d3)))) (+ (* (* (* d1 d4) (* d1 d4)) (* d1 d4)) (* (* (* d1 (- d2 d3)) (* d1 (- d2 d3))) (* d1 (- d2 d3)))) (+ (* (* d1 (- d2 d3)) (* d1 (- d2 d3))) (* (- (* d1 d4) (* d1 (- d2 d3))) (* d1 d4))) (* (+ (* d1 (- d2 d3)) (* d4 d1)) (- (* d1 (- d2 d3)) (* d4 d1))) (* d1 (- (- d2 d3) d4)) (- (* d1 d4) (* d3 d1)) (- (* d1 d4) (* d3 d1)) (* d1 (- d3 d4)) (exp (* d1 (- d2 d3))) (log (* d1 (- d2 d3))) (exp (* d1 (- d2 d3))) (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3)))) (cbrt (* d1 (- d2 d3))) (* (* (* d1 (- d2 d3)) (* d1 (- d2 d3))) (* d1 (- d2 d3))) (sqrt (* d1 (- d2 d3))) (sqrt (* d1 (- d2 d3))) (- (* (* d1 d2) (* (* d1 d2) (* d1 d2))) (* (* (* d3 d1) (* d3 d1)) (* d3 d1))) (+ (* (* d1 (+ d2 d3)) (* d3 d1)) (* (* d1 d2) (* d1 d2))) (- (* d3 d1)) (* (* d1 (+ d2 d3)) (* d1 (- d2 d3))) (* d1 (+ d2 d3)) (- d2 d3) (- (* d3 d1)) (exp (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (exp (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (exp (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (log (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (exp (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (* (cbrt (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (cbrt (+ (* d1 (- d2 d3)) (* d1 (- d4 d1))))) (cbrt (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (* (* (+ (* d1 (- d2 d3)) (* d1 (- d4 d1))) (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (sqrt (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (sqrt (+ (* d1 (- d2 d3)) (* d1 (- d4 d1)))) (- (* (* d1 (+ d4 (- d2 d3))) (* (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))))) (* (* (* d1 d1) d1) (* (* d1 d1) d1))) (+ (* (* d1 d1) (* d1 d1)) (+ (* d1 (* d1 (* d1 (+ d4 (- d2 d3))))) (* (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3)))))) (- (* d1 d1)) (* (+ (* d1 (+ d4 (- d2 d3))) (* d1 d1)) (- (* d1 (+ d4 (- d2 d3))) (* d1 d1))) (+ (* d1 (- d2 d3)) (* d1 (+ d4 d1))) (+ (sqrt (* d1 (+ d4 (- d2 d3)))) d1) (- (sqrt (* d1 (+ d4 (- d2 d3)))) d1) (* d1 (- d4 d1)) (- (* d1 (+ d1 d3)) (* d1 d4)) (- (* d1 d1)) 0 (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) (* d1 (- d2 d3)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) (- (* d1 d2) (* d1 (+ d1 d3))) (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) 3.833 * * * [progress]: adding candidates to table 4.127 * * [progress]: iteration 2 / 4 4.128 * * * [progress]: picking best candidate 4.132 * * * * [pick]: Picked # 4.132 * * * [progress]: localizing error 4.149 * * * [progress]: generating rewritten candidates 4.149 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1) 4.180 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 4.208 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 4.242 * * * [progress]: generating series expansions 4.242 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1) 4.242 * [backup-simplify]: Simplify (* d1 (+ d1 d3)) into (* (+ d3 d1) d1) 4.242 * [approximate]: Taking taylor expansion of (* (+ d3 d1) d1) in (d1 d3) around 0 4.242 * [taylor]: Taking taylor expansion of (* (+ d3 d1) d1) in d3 4.243 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 4.243 * [taylor]: Taking taylor expansion of d3 in d3 4.243 * [backup-simplify]: Simplify 0 into 0 4.243 * [backup-simplify]: Simplify 1 into 1 4.243 * [taylor]: Taking taylor expansion of d1 in d3 4.243 * [backup-simplify]: Simplify d1 into d1 4.243 * [taylor]: Taking taylor expansion of d1 in d3 4.243 * [backup-simplify]: Simplify d1 into d1 4.243 * [taylor]: Taking taylor expansion of (* (+ d3 d1) d1) in d1 4.243 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 4.243 * [taylor]: Taking taylor expansion of d3 in d1 4.243 * [backup-simplify]: Simplify d3 into d3 4.243 * [taylor]: Taking taylor expansion of d1 in d1 4.243 * [backup-simplify]: Simplify 0 into 0 4.243 * [backup-simplify]: Simplify 1 into 1 4.243 * [taylor]: Taking taylor expansion of d1 in d1 4.243 * [backup-simplify]: Simplify 0 into 0 4.243 * [backup-simplify]: Simplify 1 into 1 4.243 * [taylor]: Taking taylor expansion of (* (+ d3 d1) d1) in d1 4.243 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 4.243 * [taylor]: Taking taylor expansion of d3 in d1 4.243 * [backup-simplify]: Simplify d3 into d3 4.243 * [taylor]: Taking taylor expansion of d1 in d1 4.243 * [backup-simplify]: Simplify 0 into 0 4.243 * [backup-simplify]: Simplify 1 into 1 4.243 * [taylor]: Taking taylor expansion of d1 in d1 4.243 * [backup-simplify]: Simplify 0 into 0 4.243 * [backup-simplify]: Simplify 1 into 1 4.243 * [backup-simplify]: Simplify (+ d3 0) into d3 4.243 * [backup-simplify]: Simplify (* d3 0) into 0 4.243 * [taylor]: Taking taylor expansion of 0 in d3 4.243 * [backup-simplify]: Simplify 0 into 0 4.244 * [backup-simplify]: Simplify 0 into 0 4.244 * [backup-simplify]: Simplify (+ 0 1) into 1 4.245 * [backup-simplify]: Simplify (+ (* d3 1) (* 1 0)) into d3 4.245 * [taylor]: Taking taylor expansion of d3 in d3 4.245 * [backup-simplify]: Simplify 0 into 0 4.245 * [backup-simplify]: Simplify 1 into 1 4.245 * [backup-simplify]: Simplify 0 into 0 4.245 * [backup-simplify]: Simplify 0 into 0 4.245 * [backup-simplify]: Simplify (+ 0 0) into 0 4.246 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 1 1) (* 0 0))) into 1 4.246 * [taylor]: Taking taylor expansion of 1 in d3 4.246 * [backup-simplify]: Simplify 1 into 1 4.246 * [backup-simplify]: Simplify 1 into 1 4.246 * [backup-simplify]: Simplify 1 into 1 4.246 * [backup-simplify]: Simplify 0 into 0 4.247 * [backup-simplify]: Simplify (+ 0 0) into 0 4.248 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 4.248 * [taylor]: Taking taylor expansion of 0 in d3 4.248 * [backup-simplify]: Simplify 0 into 0 4.248 * [backup-simplify]: Simplify 0 into 0 4.248 * [backup-simplify]: Simplify 0 into 0 4.248 * [backup-simplify]: Simplify 0 into 0 4.248 * [backup-simplify]: Simplify 0 into 0 4.249 * [backup-simplify]: Simplify (+ 0 0) into 0 4.250 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.250 * [taylor]: Taking taylor expansion of 0 in d3 4.250 * [backup-simplify]: Simplify 0 into 0 4.250 * [backup-simplify]: Simplify 0 into 0 4.250 * [backup-simplify]: Simplify (+ (* 1 (* d3 d1)) (* 1 (pow (* 1 d1) 2))) into (+ (pow d1 2) (* d3 d1)) 4.251 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (/ 1 d1) (/ 1 d3))) into (/ (+ (/ 1 d1) (/ 1 d3)) d1) 4.251 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in (d1 d3) around 0 4.251 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d3 4.251 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.251 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.251 * [taylor]: Taking taylor expansion of d1 in d3 4.251 * [backup-simplify]: Simplify d1 into d1 4.251 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.251 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.251 * [taylor]: Taking taylor expansion of d3 in d3 4.251 * [backup-simplify]: Simplify 0 into 0 4.251 * [backup-simplify]: Simplify 1 into 1 4.251 * [backup-simplify]: Simplify (/ 1 1) into 1 4.251 * [taylor]: Taking taylor expansion of d1 in d3 4.252 * [backup-simplify]: Simplify d1 into d1 4.252 * [backup-simplify]: Simplify (+ 0 1) into 1 4.252 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.252 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d1 4.252 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.252 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.252 * [taylor]: Taking taylor expansion of d1 in d1 4.252 * [backup-simplify]: Simplify 0 into 0 4.252 * [backup-simplify]: Simplify 1 into 1 4.253 * [backup-simplify]: Simplify (/ 1 1) into 1 4.253 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.253 * [taylor]: Taking taylor expansion of d3 in d1 4.253 * [backup-simplify]: Simplify d3 into d3 4.253 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.253 * [taylor]: Taking taylor expansion of d1 in d1 4.253 * [backup-simplify]: Simplify 0 into 0 4.253 * [backup-simplify]: Simplify 1 into 1 4.253 * [backup-simplify]: Simplify (+ 1 0) into 1 4.254 * [backup-simplify]: Simplify (/ 1 1) into 1 4.254 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d1 4.254 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.254 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.254 * [taylor]: Taking taylor expansion of d1 in d1 4.254 * [backup-simplify]: Simplify 0 into 0 4.254 * [backup-simplify]: Simplify 1 into 1 4.254 * [backup-simplify]: Simplify (/ 1 1) into 1 4.254 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.254 * [taylor]: Taking taylor expansion of d3 in d1 4.254 * [backup-simplify]: Simplify d3 into d3 4.255 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.255 * [taylor]: Taking taylor expansion of d1 in d1 4.255 * [backup-simplify]: Simplify 0 into 0 4.255 * [backup-simplify]: Simplify 1 into 1 4.255 * [backup-simplify]: Simplify (+ 1 0) into 1 4.255 * [backup-simplify]: Simplify (/ 1 1) into 1 4.256 * [taylor]: Taking taylor expansion of 1 in d3 4.256 * [backup-simplify]: Simplify 1 into 1 4.256 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.257 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.257 * [backup-simplify]: Simplify (- (/ (/ 1 d3) 1) (+ (* 1 (/ 0 1)))) into (/ 1 d3) 4.257 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.257 * [taylor]: Taking taylor expansion of d3 in d3 4.257 * [backup-simplify]: Simplify 0 into 0 4.257 * [backup-simplify]: Simplify 1 into 1 4.258 * [backup-simplify]: Simplify (/ 1 1) into 1 4.258 * [backup-simplify]: Simplify 1 into 1 4.258 * [backup-simplify]: Simplify 1 into 1 4.259 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.259 * [backup-simplify]: Simplify (+ 0 0) into 0 4.261 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)))) into 0 4.261 * [taylor]: Taking taylor expansion of 0 in d3 4.261 * [backup-simplify]: Simplify 0 into 0 4.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.262 * [backup-simplify]: Simplify 0 into 0 4.262 * [backup-simplify]: Simplify 0 into 0 4.263 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.263 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.263 * [backup-simplify]: Simplify (+ 0 0) into 0 4.265 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.266 * [taylor]: Taking taylor expansion of 0 in d3 4.266 * [backup-simplify]: Simplify 0 into 0 4.266 * [backup-simplify]: Simplify 0 into 0 4.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.266 * [backup-simplify]: Simplify 0 into 0 4.266 * [backup-simplify]: Simplify 0 into 0 4.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.267 * [backup-simplify]: Simplify (+ 0 0) into 0 4.269 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.269 * [taylor]: Taking taylor expansion of 0 in d3 4.269 * [backup-simplify]: Simplify 0 into 0 4.269 * [backup-simplify]: Simplify 0 into 0 4.269 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 d1))) 2)) (* 1 (* (/ 1 (/ 1 d3)) (/ 1 (/ 1 d1))))) into (+ (pow d1 2) (* d3 d1)) 4.269 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (/ 1 (- d1)) (/ 1 (- d3)))) into (/ (+ (/ 1 d1) (/ 1 d3)) d1) 4.269 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in (d1 d3) around 0 4.269 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d3 4.269 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 4.269 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 4.269 * [taylor]: Taking taylor expansion of d1 in d3 4.270 * [backup-simplify]: Simplify d1 into d1 4.270 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.270 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.270 * [taylor]: Taking taylor expansion of d3 in d3 4.270 * [backup-simplify]: Simplify 0 into 0 4.270 * [backup-simplify]: Simplify 1 into 1 4.270 * [backup-simplify]: Simplify (/ 1 1) into 1 4.270 * [taylor]: Taking taylor expansion of d1 in d3 4.270 * [backup-simplify]: Simplify d1 into d1 4.270 * [backup-simplify]: Simplify (+ 0 1) into 1 4.270 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.270 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d1 4.270 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.270 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.270 * [taylor]: Taking taylor expansion of d1 in d1 4.270 * [backup-simplify]: Simplify 0 into 0 4.270 * [backup-simplify]: Simplify 1 into 1 4.271 * [backup-simplify]: Simplify (/ 1 1) into 1 4.271 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.271 * [taylor]: Taking taylor expansion of d3 in d1 4.271 * [backup-simplify]: Simplify d3 into d3 4.271 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.271 * [taylor]: Taking taylor expansion of d1 in d1 4.271 * [backup-simplify]: Simplify 0 into 0 4.271 * [backup-simplify]: Simplify 1 into 1 4.271 * [backup-simplify]: Simplify (+ 1 0) into 1 4.271 * [backup-simplify]: Simplify (/ 1 1) into 1 4.271 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 d1) (/ 1 d3)) d1) in d1 4.271 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 4.271 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 4.271 * [taylor]: Taking taylor expansion of d1 in d1 4.271 * [backup-simplify]: Simplify 0 into 0 4.271 * [backup-simplify]: Simplify 1 into 1 4.272 * [backup-simplify]: Simplify (/ 1 1) into 1 4.272 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 4.272 * [taylor]: Taking taylor expansion of d3 in d1 4.272 * [backup-simplify]: Simplify d3 into d3 4.272 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.272 * [taylor]: Taking taylor expansion of d1 in d1 4.272 * [backup-simplify]: Simplify 0 into 0 4.272 * [backup-simplify]: Simplify 1 into 1 4.272 * [backup-simplify]: Simplify (+ 1 0) into 1 4.272 * [backup-simplify]: Simplify (/ 1 1) into 1 4.272 * [taylor]: Taking taylor expansion of 1 in d3 4.272 * [backup-simplify]: Simplify 1 into 1 4.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.273 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.273 * [backup-simplify]: Simplify (- (/ (/ 1 d3) 1) (+ (* 1 (/ 0 1)))) into (/ 1 d3) 4.273 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.273 * [taylor]: Taking taylor expansion of d3 in d3 4.273 * [backup-simplify]: Simplify 0 into 0 4.273 * [backup-simplify]: Simplify 1 into 1 4.274 * [backup-simplify]: Simplify (/ 1 1) into 1 4.274 * [backup-simplify]: Simplify 1 into 1 4.274 * [backup-simplify]: Simplify 1 into 1 4.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.274 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.274 * [backup-simplify]: Simplify (+ 0 0) into 0 4.275 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)))) into 0 4.275 * [taylor]: Taking taylor expansion of 0 in d3 4.275 * [backup-simplify]: Simplify 0 into 0 4.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.276 * [backup-simplify]: Simplify 0 into 0 4.276 * [backup-simplify]: Simplify 0 into 0 4.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.277 * [backup-simplify]: Simplify (+ 0 0) into 0 4.278 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.278 * [taylor]: Taking taylor expansion of 0 in d3 4.278 * [backup-simplify]: Simplify 0 into 0 4.278 * [backup-simplify]: Simplify 0 into 0 4.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.279 * [backup-simplify]: Simplify 0 into 0 4.279 * [backup-simplify]: Simplify 0 into 0 4.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.279 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.279 * [backup-simplify]: Simplify (+ 0 0) into 0 4.281 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (/ 1 d3) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.281 * [taylor]: Taking taylor expansion of 0 in d3 4.281 * [backup-simplify]: Simplify 0 into 0 4.281 * [backup-simplify]: Simplify 0 into 0 4.282 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- d1)))) 2)) (* 1 (* (/ 1 (/ 1 (- d3))) (/ 1 (/ 1 (- d1)))))) into (+ (pow d1 2) (* d3 d1)) 4.282 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 4.282 * [backup-simplify]: Simplify (- (* d1 (+ d1 d3)) (* d1 d4)) into (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) 4.282 * [approximate]: Taking taylor expansion of (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) in (d1 d3 d4) around 0 4.282 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) in d4 4.282 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 4.282 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 4.282 * [taylor]: Taking taylor expansion of d1 in d4 4.282 * [backup-simplify]: Simplify d1 into d1 4.282 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 4.282 * [taylor]: Taking taylor expansion of d3 in d4 4.282 * [backup-simplify]: Simplify d3 into d3 4.282 * [taylor]: Taking taylor expansion of d1 in d4 4.282 * [backup-simplify]: Simplify d1 into d1 4.282 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 4.282 * [taylor]: Taking taylor expansion of d4 in d4 4.282 * [backup-simplify]: Simplify 0 into 0 4.282 * [backup-simplify]: Simplify 1 into 1 4.282 * [taylor]: Taking taylor expansion of d1 in d4 4.282 * [backup-simplify]: Simplify d1 into d1 4.282 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) in d3 4.282 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 4.282 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 4.282 * [taylor]: Taking taylor expansion of d1 in d3 4.282 * [backup-simplify]: Simplify d1 into d1 4.282 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.282 * [taylor]: Taking taylor expansion of d3 in d3 4.282 * [backup-simplify]: Simplify 0 into 0 4.282 * [backup-simplify]: Simplify 1 into 1 4.282 * [taylor]: Taking taylor expansion of d1 in d3 4.282 * [backup-simplify]: Simplify d1 into d1 4.282 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 4.282 * [taylor]: Taking taylor expansion of d4 in d3 4.282 * [backup-simplify]: Simplify d4 into d4 4.282 * [taylor]: Taking taylor expansion of d1 in d3 4.282 * [backup-simplify]: Simplify d1 into d1 4.282 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) in d1 4.282 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 4.282 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.282 * [taylor]: Taking taylor expansion of d1 in d1 4.282 * [backup-simplify]: Simplify 0 into 0 4.282 * [backup-simplify]: Simplify 1 into 1 4.282 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.282 * [taylor]: Taking taylor expansion of d3 in d1 4.282 * [backup-simplify]: Simplify d3 into d3 4.282 * [taylor]: Taking taylor expansion of d1 in d1 4.282 * [backup-simplify]: Simplify 0 into 0 4.282 * [backup-simplify]: Simplify 1 into 1 4.282 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.282 * [taylor]: Taking taylor expansion of d4 in d1 4.282 * [backup-simplify]: Simplify d4 into d4 4.282 * [taylor]: Taking taylor expansion of d1 in d1 4.282 * [backup-simplify]: Simplify 0 into 0 4.283 * [backup-simplify]: Simplify 1 into 1 4.283 * [taylor]: Taking taylor expansion of (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) in d1 4.283 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 4.283 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.283 * [taylor]: Taking taylor expansion of d1 in d1 4.283 * [backup-simplify]: Simplify 0 into 0 4.283 * [backup-simplify]: Simplify 1 into 1 4.283 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.283 * [taylor]: Taking taylor expansion of d3 in d1 4.283 * [backup-simplify]: Simplify d3 into d3 4.283 * [taylor]: Taking taylor expansion of d1 in d1 4.283 * [backup-simplify]: Simplify 0 into 0 4.283 * [backup-simplify]: Simplify 1 into 1 4.283 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.283 * [taylor]: Taking taylor expansion of d4 in d1 4.283 * [backup-simplify]: Simplify d4 into d4 4.283 * [taylor]: Taking taylor expansion of d1 in d1 4.283 * [backup-simplify]: Simplify 0 into 0 4.283 * [backup-simplify]: Simplify 1 into 1 4.283 * [backup-simplify]: Simplify (* d3 0) into 0 4.283 * [backup-simplify]: Simplify (+ 0 0) into 0 4.283 * [backup-simplify]: Simplify (* d4 0) into 0 4.283 * [backup-simplify]: Simplify (- 0) into 0 4.284 * [backup-simplify]: Simplify (+ 0 0) into 0 4.284 * [taylor]: Taking taylor expansion of 0 in d3 4.284 * [backup-simplify]: Simplify 0 into 0 4.284 * [taylor]: Taking taylor expansion of 0 in d4 4.284 * [backup-simplify]: Simplify 0 into 0 4.284 * [backup-simplify]: Simplify 0 into 0 4.284 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.284 * [backup-simplify]: Simplify (+ 0 d3) into d3 4.284 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.284 * [backup-simplify]: Simplify (- d4) into (- d4) 4.284 * [backup-simplify]: Simplify (+ d3 (- d4)) into (- d3 d4) 4.284 * [taylor]: Taking taylor expansion of (- d3 d4) in d3 4.284 * [taylor]: Taking taylor expansion of d3 in d3 4.284 * [backup-simplify]: Simplify 0 into 0 4.284 * [backup-simplify]: Simplify 1 into 1 4.284 * [taylor]: Taking taylor expansion of d4 in d3 4.284 * [backup-simplify]: Simplify d4 into d4 4.284 * [backup-simplify]: Simplify (- d4) into (- d4) 4.285 * [backup-simplify]: Simplify (+ 0 (- d4)) into (- d4) 4.285 * [taylor]: Taking taylor expansion of (- d4) in d4 4.285 * [taylor]: Taking taylor expansion of d4 in d4 4.285 * [backup-simplify]: Simplify 0 into 0 4.285 * [backup-simplify]: Simplify 1 into 1 4.285 * [backup-simplify]: Simplify (- 0) into 0 4.285 * [backup-simplify]: Simplify 0 into 0 4.285 * [taylor]: Taking taylor expansion of 0 in d4 4.285 * [backup-simplify]: Simplify 0 into 0 4.285 * [backup-simplify]: Simplify 0 into 0 4.285 * [backup-simplify]: Simplify 0 into 0 4.285 * [backup-simplify]: Simplify (* 1 1) into 1 4.286 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.286 * [backup-simplify]: Simplify (+ 1 0) into 1 4.286 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 4.287 * [backup-simplify]: Simplify (- 0) into 0 4.287 * [backup-simplify]: Simplify (+ 1 0) into 1 4.287 * [taylor]: Taking taylor expansion of 1 in d3 4.287 * [backup-simplify]: Simplify 1 into 1 4.287 * [taylor]: Taking taylor expansion of 1 in d4 4.287 * [backup-simplify]: Simplify 1 into 1 4.287 * [backup-simplify]: Simplify 1 into 1 4.287 * [backup-simplify]: Simplify (- 0) into 0 4.287 * [backup-simplify]: Simplify (+ 1 0) into 1 4.287 * [taylor]: Taking taylor expansion of 1 in d4 4.287 * [backup-simplify]: Simplify 1 into 1 4.287 * [backup-simplify]: Simplify 1 into 1 4.287 * [taylor]: Taking taylor expansion of 0 in d4 4.288 * [backup-simplify]: Simplify 0 into 0 4.288 * [backup-simplify]: Simplify 0 into 0 4.288 * [backup-simplify]: Simplify (- 1) into -1 4.288 * [backup-simplify]: Simplify -1 into -1 4.288 * [backup-simplify]: Simplify (+ (* -1 (* d4 (* 1 d1))) (+ (* 1 (* 1 (* d3 d1))) (* 1 (pow (* 1 (* 1 d1)) 2)))) into (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) 4.288 * [backup-simplify]: Simplify (- (* (/ 1 d1) (+ (/ 1 d1) (/ 1 d3))) (* (/ 1 d1) (/ 1 d4))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) 4.288 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in (d1 d3 d4) around 0 4.288 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in d4 4.288 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4 4.288 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 4.288 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 4.288 * [taylor]: Taking taylor expansion of d3 in d4 4.288 * [backup-simplify]: Simplify d3 into d3 4.288 * [taylor]: Taking taylor expansion of d1 in d4 4.288 * [backup-simplify]: Simplify d1 into d1 4.288 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.289 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.289 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 4.289 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 4.289 * [taylor]: Taking taylor expansion of d1 in d4 4.289 * [backup-simplify]: Simplify d1 into d1 4.289 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.289 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.289 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 4.289 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 4.289 * [taylor]: Taking taylor expansion of d4 in d4 4.289 * [backup-simplify]: Simplify 0 into 0 4.289 * [backup-simplify]: Simplify 1 into 1 4.289 * [taylor]: Taking taylor expansion of d1 in d4 4.289 * [backup-simplify]: Simplify d1 into d1 4.289 * [backup-simplify]: Simplify (* 0 d1) into 0 4.289 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.289 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.289 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in d3 4.289 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 4.289 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 4.289 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.289 * [taylor]: Taking taylor expansion of d3 in d3 4.289 * [backup-simplify]: Simplify 0 into 0 4.289 * [backup-simplify]: Simplify 1 into 1 4.289 * [taylor]: Taking taylor expansion of d1 in d3 4.289 * [backup-simplify]: Simplify d1 into d1 4.289 * [backup-simplify]: Simplify (* 0 d1) into 0 4.290 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.290 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.290 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 4.290 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 4.290 * [taylor]: Taking taylor expansion of d1 in d3 4.290 * [backup-simplify]: Simplify d1 into d1 4.290 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.290 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.290 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 4.290 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 4.290 * [taylor]: Taking taylor expansion of d4 in d3 4.290 * [backup-simplify]: Simplify d4 into d4 4.290 * [taylor]: Taking taylor expansion of d1 in d3 4.290 * [backup-simplify]: Simplify d1 into d1 4.290 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.290 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.290 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in d1 4.290 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 4.290 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.290 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.290 * [taylor]: Taking taylor expansion of d3 in d1 4.290 * [backup-simplify]: Simplify d3 into d3 4.290 * [taylor]: Taking taylor expansion of d1 in d1 4.290 * [backup-simplify]: Simplify 0 into 0 4.290 * [backup-simplify]: Simplify 1 into 1 4.290 * [backup-simplify]: Simplify (* d3 0) into 0 4.291 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.291 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.291 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 4.291 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.291 * [taylor]: Taking taylor expansion of d1 in d1 4.291 * [backup-simplify]: Simplify 0 into 0 4.291 * [backup-simplify]: Simplify 1 into 1 4.291 * [backup-simplify]: Simplify (* 1 1) into 1 4.291 * [backup-simplify]: Simplify (/ 1 1) into 1 4.291 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.291 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.291 * [taylor]: Taking taylor expansion of d4 in d1 4.291 * [backup-simplify]: Simplify d4 into d4 4.291 * [taylor]: Taking taylor expansion of d1 in d1 4.291 * [backup-simplify]: Simplify 0 into 0 4.291 * [backup-simplify]: Simplify 1 into 1 4.291 * [backup-simplify]: Simplify (* d4 0) into 0 4.292 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.292 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.292 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in d1 4.292 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 4.292 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.292 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.292 * [taylor]: Taking taylor expansion of d3 in d1 4.292 * [backup-simplify]: Simplify d3 into d3 4.292 * [taylor]: Taking taylor expansion of d1 in d1 4.292 * [backup-simplify]: Simplify 0 into 0 4.292 * [backup-simplify]: Simplify 1 into 1 4.292 * [backup-simplify]: Simplify (* d3 0) into 0 4.292 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.292 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.292 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 4.292 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.292 * [taylor]: Taking taylor expansion of d1 in d1 4.292 * [backup-simplify]: Simplify 0 into 0 4.292 * [backup-simplify]: Simplify 1 into 1 4.292 * [backup-simplify]: Simplify (* 1 1) into 1 4.293 * [backup-simplify]: Simplify (/ 1 1) into 1 4.293 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.293 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.293 * [taylor]: Taking taylor expansion of d4 in d1 4.293 * [backup-simplify]: Simplify d4 into d4 4.293 * [taylor]: Taking taylor expansion of d1 in d1 4.293 * [backup-simplify]: Simplify 0 into 0 4.293 * [backup-simplify]: Simplify 1 into 1 4.293 * [backup-simplify]: Simplify (* d4 0) into 0 4.293 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.293 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.293 * [backup-simplify]: Simplify (+ 0 1) into 1 4.294 * [backup-simplify]: Simplify (+ 1 0) into 1 4.294 * [taylor]: Taking taylor expansion of 1 in d3 4.294 * [backup-simplify]: Simplify 1 into 1 4.294 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.295 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 4.295 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 4.295 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 4.295 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d4)) in d3 4.295 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.295 * [taylor]: Taking taylor expansion of d3 in d3 4.295 * [backup-simplify]: Simplify 0 into 0 4.295 * [backup-simplify]: Simplify 1 into 1 4.296 * [backup-simplify]: Simplify (/ 1 1) into 1 4.296 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.296 * [taylor]: Taking taylor expansion of d4 in d3 4.296 * [backup-simplify]: Simplify d4 into d4 4.296 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.296 * [backup-simplify]: Simplify (+ 1 0) into 1 4.296 * [taylor]: Taking taylor expansion of 1 in d4 4.296 * [backup-simplify]: Simplify 1 into 1 4.297 * [taylor]: Taking taylor expansion of 1 in d4 4.297 * [backup-simplify]: Simplify 1 into 1 4.297 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.297 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.298 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.300 * [backup-simplify]: Simplify (+ 0 0) into 0 4.301 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 4.301 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.301 * [backup-simplify]: Simplify (- 0) into 0 4.301 * [backup-simplify]: Simplify (+ 0 0) into 0 4.301 * [taylor]: Taking taylor expansion of 0 in d3 4.302 * [backup-simplify]: Simplify 0 into 0 4.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.302 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 4.303 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d4))) into (- (/ 1 d4)) 4.303 * [taylor]: Taking taylor expansion of (- (/ 1 d4)) in d4 4.303 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.303 * [taylor]: Taking taylor expansion of d4 in d4 4.303 * [backup-simplify]: Simplify 0 into 0 4.303 * [backup-simplify]: Simplify 1 into 1 4.303 * [backup-simplify]: Simplify (/ 1 1) into 1 4.304 * [backup-simplify]: Simplify (- 1) into -1 4.304 * [backup-simplify]: Simplify -1 into -1 4.304 * [taylor]: Taking taylor expansion of 0 in d4 4.304 * [backup-simplify]: Simplify 0 into 0 4.304 * [backup-simplify]: Simplify 1 into 1 4.304 * [backup-simplify]: Simplify 1 into 1 4.305 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (* 1 (/ 1 (/ 1 d1)))) 2)) (+ (* 1 (* 1 (* (/ 1 (/ 1 d3)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d4)) (* 1 (/ 1 (/ 1 d1))))))) into (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) 4.305 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (+ (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d1)) (/ 1 (- d4)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) 4.305 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in (d1 d3 d4) around 0 4.305 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in d4 4.305 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4 4.305 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 4.305 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 4.305 * [taylor]: Taking taylor expansion of d3 in d4 4.305 * [backup-simplify]: Simplify d3 into d3 4.305 * [taylor]: Taking taylor expansion of d1 in d4 4.305 * [backup-simplify]: Simplify d1 into d1 4.305 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.305 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.306 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 4.306 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 4.306 * [taylor]: Taking taylor expansion of d1 in d4 4.306 * [backup-simplify]: Simplify d1 into d1 4.306 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.306 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.306 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 4.306 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 4.306 * [taylor]: Taking taylor expansion of d4 in d4 4.306 * [backup-simplify]: Simplify 0 into 0 4.306 * [backup-simplify]: Simplify 1 into 1 4.306 * [taylor]: Taking taylor expansion of d1 in d4 4.306 * [backup-simplify]: Simplify d1 into d1 4.306 * [backup-simplify]: Simplify (* 0 d1) into 0 4.307 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.307 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.307 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in d3 4.307 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3 4.307 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 4.307 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.307 * [taylor]: Taking taylor expansion of d3 in d3 4.307 * [backup-simplify]: Simplify 0 into 0 4.307 * [backup-simplify]: Simplify 1 into 1 4.307 * [taylor]: Taking taylor expansion of d1 in d3 4.307 * [backup-simplify]: Simplify d1 into d1 4.307 * [backup-simplify]: Simplify (* 0 d1) into 0 4.307 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.308 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.308 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 4.308 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 4.308 * [taylor]: Taking taylor expansion of d1 in d3 4.308 * [backup-simplify]: Simplify d1 into d1 4.308 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.308 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.308 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 4.308 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 4.308 * [taylor]: Taking taylor expansion of d4 in d3 4.308 * [backup-simplify]: Simplify d4 into d4 4.308 * [taylor]: Taking taylor expansion of d1 in d3 4.308 * [backup-simplify]: Simplify d1 into d1 4.308 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.308 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.308 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in d1 4.308 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 4.308 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.308 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.308 * [taylor]: Taking taylor expansion of d3 in d1 4.308 * [backup-simplify]: Simplify d3 into d3 4.309 * [taylor]: Taking taylor expansion of d1 in d1 4.309 * [backup-simplify]: Simplify 0 into 0 4.309 * [backup-simplify]: Simplify 1 into 1 4.309 * [backup-simplify]: Simplify (* d3 0) into 0 4.309 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.309 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.309 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 4.309 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.309 * [taylor]: Taking taylor expansion of d1 in d1 4.309 * [backup-simplify]: Simplify 0 into 0 4.309 * [backup-simplify]: Simplify 1 into 1 4.310 * [backup-simplify]: Simplify (* 1 1) into 1 4.310 * [backup-simplify]: Simplify (/ 1 1) into 1 4.310 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.310 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.310 * [taylor]: Taking taylor expansion of d4 in d1 4.310 * [backup-simplify]: Simplify d4 into d4 4.310 * [taylor]: Taking taylor expansion of d1 in d1 4.310 * [backup-simplify]: Simplify 0 into 0 4.310 * [backup-simplify]: Simplify 1 into 1 4.310 * [backup-simplify]: Simplify (* d4 0) into 0 4.311 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.311 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.311 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 1 (* d4 d1))) in d1 4.311 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1 4.311 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.311 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.311 * [taylor]: Taking taylor expansion of d3 in d1 4.311 * [backup-simplify]: Simplify d3 into d3 4.311 * [taylor]: Taking taylor expansion of d1 in d1 4.311 * [backup-simplify]: Simplify 0 into 0 4.311 * [backup-simplify]: Simplify 1 into 1 4.311 * [backup-simplify]: Simplify (* d3 0) into 0 4.312 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.312 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.312 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 4.312 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.312 * [taylor]: Taking taylor expansion of d1 in d1 4.312 * [backup-simplify]: Simplify 0 into 0 4.312 * [backup-simplify]: Simplify 1 into 1 4.312 * [backup-simplify]: Simplify (* 1 1) into 1 4.313 * [backup-simplify]: Simplify (/ 1 1) into 1 4.313 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.313 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.313 * [taylor]: Taking taylor expansion of d4 in d1 4.313 * [backup-simplify]: Simplify d4 into d4 4.313 * [taylor]: Taking taylor expansion of d1 in d1 4.313 * [backup-simplify]: Simplify 0 into 0 4.313 * [backup-simplify]: Simplify 1 into 1 4.313 * [backup-simplify]: Simplify (* d4 0) into 0 4.313 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.313 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.314 * [backup-simplify]: Simplify (+ 0 1) into 1 4.314 * [backup-simplify]: Simplify (+ 1 0) into 1 4.315 * [taylor]: Taking taylor expansion of 1 in d3 4.315 * [backup-simplify]: Simplify 1 into 1 4.315 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.316 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3) 4.316 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 4.316 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 4.316 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d4)) in d3 4.316 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.316 * [taylor]: Taking taylor expansion of d3 in d3 4.316 * [backup-simplify]: Simplify 0 into 0 4.317 * [backup-simplify]: Simplify 1 into 1 4.317 * [backup-simplify]: Simplify (/ 1 1) into 1 4.317 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.317 * [taylor]: Taking taylor expansion of d4 in d3 4.317 * [backup-simplify]: Simplify d4 into d4 4.317 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.318 * [backup-simplify]: Simplify (+ 1 0) into 1 4.318 * [taylor]: Taking taylor expansion of 1 in d4 4.318 * [backup-simplify]: Simplify 1 into 1 4.318 * [taylor]: Taking taylor expansion of 1 in d4 4.318 * [backup-simplify]: Simplify 1 into 1 4.318 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.319 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.320 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.321 * [backup-simplify]: Simplify (+ 0 0) into 0 4.322 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 4.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.322 * [backup-simplify]: Simplify (- 0) into 0 4.322 * [backup-simplify]: Simplify (+ 0 0) into 0 4.323 * [taylor]: Taking taylor expansion of 0 in d3 4.323 * [backup-simplify]: Simplify 0 into 0 4.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.323 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 4.324 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d4))) into (- (/ 1 d4)) 4.324 * [taylor]: Taking taylor expansion of (- (/ 1 d4)) in d4 4.324 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.324 * [taylor]: Taking taylor expansion of d4 in d4 4.324 * [backup-simplify]: Simplify 0 into 0 4.324 * [backup-simplify]: Simplify 1 into 1 4.324 * [backup-simplify]: Simplify (/ 1 1) into 1 4.325 * [backup-simplify]: Simplify (- 1) into -1 4.325 * [backup-simplify]: Simplify -1 into -1 4.325 * [taylor]: Taking taylor expansion of 0 in d4 4.325 * [backup-simplify]: Simplify 0 into 0 4.325 * [backup-simplify]: Simplify 1 into 1 4.325 * [backup-simplify]: Simplify 1 into 1 4.326 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (* 1 (/ 1 (/ 1 (- d1))))) 2)) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d4))) (* 1 (/ 1 (/ 1 (- d1)))))))) into (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) 4.326 * * * * [progress]: [ 3 / 3 ] generating series at (2) 4.326 * [backup-simplify]: Simplify (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4))) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 4.326 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d1 d2 d3 d4) around 0 4.326 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 4.326 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 4.326 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 4.326 * [taylor]: Taking taylor expansion of d4 in d4 4.326 * [backup-simplify]: Simplify 0 into 0 4.326 * [backup-simplify]: Simplify 1 into 1 4.326 * [taylor]: Taking taylor expansion of d1 in d4 4.326 * [backup-simplify]: Simplify d1 into d1 4.326 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 4.326 * [taylor]: Taking taylor expansion of d2 in d4 4.326 * [backup-simplify]: Simplify d2 into d2 4.326 * [taylor]: Taking taylor expansion of d1 in d4 4.327 * [backup-simplify]: Simplify d1 into d1 4.327 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 4.327 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 4.327 * [taylor]: Taking taylor expansion of d1 in d4 4.327 * [backup-simplify]: Simplify d1 into d1 4.327 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 4.327 * [taylor]: Taking taylor expansion of d3 in d4 4.327 * [backup-simplify]: Simplify d3 into d3 4.327 * [taylor]: Taking taylor expansion of d1 in d4 4.327 * [backup-simplify]: Simplify d1 into d1 4.327 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 4.327 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 4.327 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 4.327 * [taylor]: Taking taylor expansion of d4 in d3 4.327 * [backup-simplify]: Simplify d4 into d4 4.327 * [taylor]: Taking taylor expansion of d1 in d3 4.327 * [backup-simplify]: Simplify d1 into d1 4.327 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 4.327 * [taylor]: Taking taylor expansion of d2 in d3 4.327 * [backup-simplify]: Simplify d2 into d2 4.327 * [taylor]: Taking taylor expansion of d1 in d3 4.327 * [backup-simplify]: Simplify d1 into d1 4.327 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 4.327 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 4.327 * [taylor]: Taking taylor expansion of d1 in d3 4.327 * [backup-simplify]: Simplify d1 into d1 4.327 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.327 * [taylor]: Taking taylor expansion of d3 in d3 4.327 * [backup-simplify]: Simplify 0 into 0 4.327 * [backup-simplify]: Simplify 1 into 1 4.327 * [taylor]: Taking taylor expansion of d1 in d3 4.327 * [backup-simplify]: Simplify d1 into d1 4.327 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 4.327 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 4.328 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 4.328 * [taylor]: Taking taylor expansion of d4 in d2 4.328 * [backup-simplify]: Simplify d4 into d4 4.328 * [taylor]: Taking taylor expansion of d1 in d2 4.328 * [backup-simplify]: Simplify d1 into d1 4.328 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 4.328 * [taylor]: Taking taylor expansion of d2 in d2 4.328 * [backup-simplify]: Simplify 0 into 0 4.328 * [backup-simplify]: Simplify 1 into 1 4.328 * [taylor]: Taking taylor expansion of d1 in d2 4.328 * [backup-simplify]: Simplify d1 into d1 4.328 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 4.328 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 4.328 * [taylor]: Taking taylor expansion of d1 in d2 4.328 * [backup-simplify]: Simplify d1 into d1 4.328 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 4.328 * [taylor]: Taking taylor expansion of d3 in d2 4.328 * [backup-simplify]: Simplify d3 into d3 4.328 * [taylor]: Taking taylor expansion of d1 in d2 4.328 * [backup-simplify]: Simplify d1 into d1 4.328 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 4.328 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 4.328 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.328 * [taylor]: Taking taylor expansion of d4 in d1 4.328 * [backup-simplify]: Simplify d4 into d4 4.328 * [taylor]: Taking taylor expansion of d1 in d1 4.328 * [backup-simplify]: Simplify 0 into 0 4.328 * [backup-simplify]: Simplify 1 into 1 4.328 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.328 * [taylor]: Taking taylor expansion of d2 in d1 4.328 * [backup-simplify]: Simplify d2 into d2 4.328 * [taylor]: Taking taylor expansion of d1 in d1 4.328 * [backup-simplify]: Simplify 0 into 0 4.328 * [backup-simplify]: Simplify 1 into 1 4.328 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 4.328 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.328 * [taylor]: Taking taylor expansion of d1 in d1 4.328 * [backup-simplify]: Simplify 0 into 0 4.329 * [backup-simplify]: Simplify 1 into 1 4.329 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.329 * [taylor]: Taking taylor expansion of d3 in d1 4.329 * [backup-simplify]: Simplify d3 into d3 4.329 * [taylor]: Taking taylor expansion of d1 in d1 4.329 * [backup-simplify]: Simplify 0 into 0 4.329 * [backup-simplify]: Simplify 1 into 1 4.329 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 4.329 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 4.329 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.329 * [taylor]: Taking taylor expansion of d4 in d1 4.329 * [backup-simplify]: Simplify d4 into d4 4.329 * [taylor]: Taking taylor expansion of d1 in d1 4.329 * [backup-simplify]: Simplify 0 into 0 4.329 * [backup-simplify]: Simplify 1 into 1 4.329 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.329 * [taylor]: Taking taylor expansion of d2 in d1 4.329 * [backup-simplify]: Simplify d2 into d2 4.329 * [taylor]: Taking taylor expansion of d1 in d1 4.329 * [backup-simplify]: Simplify 0 into 0 4.329 * [backup-simplify]: Simplify 1 into 1 4.329 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 4.329 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.329 * [taylor]: Taking taylor expansion of d1 in d1 4.329 * [backup-simplify]: Simplify 0 into 0 4.329 * [backup-simplify]: Simplify 1 into 1 4.329 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.329 * [taylor]: Taking taylor expansion of d3 in d1 4.329 * [backup-simplify]: Simplify d3 into d3 4.329 * [taylor]: Taking taylor expansion of d1 in d1 4.329 * [backup-simplify]: Simplify 0 into 0 4.329 * [backup-simplify]: Simplify 1 into 1 4.330 * [backup-simplify]: Simplify (* d4 0) into 0 4.330 * [backup-simplify]: Simplify (* d2 0) into 0 4.330 * [backup-simplify]: Simplify (+ 0 0) into 0 4.330 * [backup-simplify]: Simplify (* d3 0) into 0 4.331 * [backup-simplify]: Simplify (+ 0 0) into 0 4.331 * [backup-simplify]: Simplify (- 0) into 0 4.332 * [backup-simplify]: Simplify (+ 0 0) into 0 4.332 * [taylor]: Taking taylor expansion of 0 in d2 4.332 * [backup-simplify]: Simplify 0 into 0 4.332 * [taylor]: Taking taylor expansion of 0 in d3 4.332 * [backup-simplify]: Simplify 0 into 0 4.332 * [taylor]: Taking taylor expansion of 0 in d4 4.332 * [backup-simplify]: Simplify 0 into 0 4.332 * [backup-simplify]: Simplify 0 into 0 4.333 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.333 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.333 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 4.334 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.334 * [backup-simplify]: Simplify (+ 0 d3) into d3 4.334 * [backup-simplify]: Simplify (- d3) into (- d3) 4.334 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 4.334 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 4.334 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 4.334 * [taylor]: Taking taylor expansion of d4 in d2 4.334 * [backup-simplify]: Simplify d4 into d4 4.334 * [taylor]: Taking taylor expansion of d2 in d2 4.334 * [backup-simplify]: Simplify 0 into 0 4.334 * [backup-simplify]: Simplify 1 into 1 4.334 * [taylor]: Taking taylor expansion of d3 in d2 4.334 * [backup-simplify]: Simplify d3 into d3 4.334 * [backup-simplify]: Simplify (+ d4 0) into d4 4.334 * [backup-simplify]: Simplify (- d3) into (- d3) 4.334 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 4.334 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 4.334 * [taylor]: Taking taylor expansion of d4 in d3 4.334 * [backup-simplify]: Simplify d4 into d4 4.334 * [taylor]: Taking taylor expansion of d3 in d3 4.334 * [backup-simplify]: Simplify 0 into 0 4.334 * [backup-simplify]: Simplify 1 into 1 4.335 * [backup-simplify]: Simplify (- 0) into 0 4.335 * [backup-simplify]: Simplify (+ d4 0) into d4 4.335 * [taylor]: Taking taylor expansion of d4 in d4 4.335 * [backup-simplify]: Simplify 0 into 0 4.335 * [backup-simplify]: Simplify 1 into 1 4.335 * [backup-simplify]: Simplify 0 into 0 4.335 * [taylor]: Taking taylor expansion of 0 in d3 4.335 * [backup-simplify]: Simplify 0 into 0 4.335 * [taylor]: Taking taylor expansion of 0 in d4 4.335 * [backup-simplify]: Simplify 0 into 0 4.335 * [backup-simplify]: Simplify 0 into 0 4.335 * [taylor]: Taking taylor expansion of 0 in d4 4.335 * [backup-simplify]: Simplify 0 into 0 4.335 * [backup-simplify]: Simplify 0 into 0 4.335 * [backup-simplify]: Simplify 0 into 0 4.336 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 4.337 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 4.337 * [backup-simplify]: Simplify (+ 0 0) into 0 4.340 * [backup-simplify]: Simplify (* 1 1) into 1 4.342 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.342 * [backup-simplify]: Simplify (+ 1 0) into 1 4.342 * [backup-simplify]: Simplify (- 1) into -1 4.343 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.343 * [taylor]: Taking taylor expansion of -1 in d2 4.343 * [backup-simplify]: Simplify -1 into -1 4.343 * [taylor]: Taking taylor expansion of -1 in d3 4.343 * [backup-simplify]: Simplify -1 into -1 4.343 * [taylor]: Taking taylor expansion of -1 in d4 4.343 * [backup-simplify]: Simplify -1 into -1 4.343 * [backup-simplify]: Simplify -1 into -1 4.343 * [backup-simplify]: Simplify (+ 0 1) into 1 4.343 * [backup-simplify]: Simplify (- 0) into 0 4.344 * [backup-simplify]: Simplify (+ 1 0) into 1 4.344 * [taylor]: Taking taylor expansion of 1 in d3 4.344 * [backup-simplify]: Simplify 1 into 1 4.344 * [taylor]: Taking taylor expansion of 1 in d4 4.344 * [backup-simplify]: Simplify 1 into 1 4.344 * [backup-simplify]: Simplify 1 into 1 4.344 * [taylor]: Taking taylor expansion of 0 in d3 4.344 * [backup-simplify]: Simplify 0 into 0 4.344 * [taylor]: Taking taylor expansion of 0 in d4 4.344 * [backup-simplify]: Simplify 0 into 0 4.344 * [backup-simplify]: Simplify 0 into 0 4.344 * [backup-simplify]: Simplify (- 1) into -1 4.344 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.344 * [taylor]: Taking taylor expansion of -1 in d4 4.344 * [backup-simplify]: Simplify -1 into -1 4.344 * [backup-simplify]: Simplify -1 into -1 4.345 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 4.345 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (- (* (/ 1 d1) (+ (/ 1 d1) (/ 1 d3))) (* (/ 1 d1) (/ 1 d4)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 4.345 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0 4.345 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 4.345 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 4.345 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 4.345 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 4.345 * [taylor]: Taking taylor expansion of d2 in d4 4.345 * [backup-simplify]: Simplify d2 into d2 4.345 * [taylor]: Taking taylor expansion of d1 in d4 4.345 * [backup-simplify]: Simplify d1 into d1 4.345 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.345 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.345 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 4.345 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 4.345 * [taylor]: Taking taylor expansion of d4 in d4 4.345 * [backup-simplify]: Simplify 0 into 0 4.345 * [backup-simplify]: Simplify 1 into 1 4.345 * [taylor]: Taking taylor expansion of d1 in d4 4.345 * [backup-simplify]: Simplify d1 into d1 4.345 * [backup-simplify]: Simplify (* 0 d1) into 0 4.346 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.346 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.346 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 4.346 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 4.346 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 4.346 * [taylor]: Taking taylor expansion of d1 in d4 4.346 * [backup-simplify]: Simplify d1 into d1 4.346 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.346 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.346 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 4.346 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 4.346 * [taylor]: Taking taylor expansion of d3 in d4 4.346 * [backup-simplify]: Simplify d3 into d3 4.346 * [taylor]: Taking taylor expansion of d1 in d4 4.346 * [backup-simplify]: Simplify d1 into d1 4.346 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.346 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.346 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 4.346 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 4.346 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 4.346 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 4.346 * [taylor]: Taking taylor expansion of d2 in d3 4.346 * [backup-simplify]: Simplify d2 into d2 4.346 * [taylor]: Taking taylor expansion of d1 in d3 4.346 * [backup-simplify]: Simplify d1 into d1 4.346 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.346 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.346 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 4.346 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 4.346 * [taylor]: Taking taylor expansion of d4 in d3 4.346 * [backup-simplify]: Simplify d4 into d4 4.346 * [taylor]: Taking taylor expansion of d1 in d3 4.346 * [backup-simplify]: Simplify d1 into d1 4.347 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.347 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.347 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 4.347 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 4.347 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 4.347 * [taylor]: Taking taylor expansion of d1 in d3 4.347 * [backup-simplify]: Simplify d1 into d1 4.347 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.347 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.347 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 4.347 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.347 * [taylor]: Taking taylor expansion of d3 in d3 4.347 * [backup-simplify]: Simplify 0 into 0 4.347 * [backup-simplify]: Simplify 1 into 1 4.347 * [taylor]: Taking taylor expansion of d1 in d3 4.347 * [backup-simplify]: Simplify d1 into d1 4.347 * [backup-simplify]: Simplify (* 0 d1) into 0 4.347 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.347 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.347 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 4.347 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 4.347 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 4.347 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 4.347 * [taylor]: Taking taylor expansion of d2 in d2 4.347 * [backup-simplify]: Simplify 0 into 0 4.347 * [backup-simplify]: Simplify 1 into 1 4.347 * [taylor]: Taking taylor expansion of d1 in d2 4.347 * [backup-simplify]: Simplify d1 into d1 4.347 * [backup-simplify]: Simplify (* 0 d1) into 0 4.348 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.348 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.348 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 4.348 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 4.348 * [taylor]: Taking taylor expansion of d4 in d2 4.348 * [backup-simplify]: Simplify d4 into d4 4.348 * [taylor]: Taking taylor expansion of d1 in d2 4.348 * [backup-simplify]: Simplify d1 into d1 4.348 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.348 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.348 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 4.348 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 4.348 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 4.348 * [taylor]: Taking taylor expansion of d1 in d2 4.348 * [backup-simplify]: Simplify d1 into d1 4.348 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.348 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.348 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 4.348 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 4.348 * [taylor]: Taking taylor expansion of d3 in d2 4.348 * [backup-simplify]: Simplify d3 into d3 4.348 * [taylor]: Taking taylor expansion of d1 in d2 4.348 * [backup-simplify]: Simplify d1 into d1 4.348 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.348 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.348 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 4.348 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 4.348 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.348 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.348 * [taylor]: Taking taylor expansion of d2 in d1 4.348 * [backup-simplify]: Simplify d2 into d2 4.348 * [taylor]: Taking taylor expansion of d1 in d1 4.348 * [backup-simplify]: Simplify 0 into 0 4.348 * [backup-simplify]: Simplify 1 into 1 4.348 * [backup-simplify]: Simplify (* d2 0) into 0 4.349 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.349 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.349 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.349 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.349 * [taylor]: Taking taylor expansion of d4 in d1 4.349 * [backup-simplify]: Simplify d4 into d4 4.349 * [taylor]: Taking taylor expansion of d1 in d1 4.349 * [backup-simplify]: Simplify 0 into 0 4.349 * [backup-simplify]: Simplify 1 into 1 4.349 * [backup-simplify]: Simplify (* d4 0) into 0 4.349 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.349 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.349 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 4.349 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 4.349 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.349 * [taylor]: Taking taylor expansion of d1 in d1 4.349 * [backup-simplify]: Simplify 0 into 0 4.350 * [backup-simplify]: Simplify 1 into 1 4.350 * [backup-simplify]: Simplify (* 1 1) into 1 4.350 * [backup-simplify]: Simplify (/ 1 1) into 1 4.350 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.350 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.350 * [taylor]: Taking taylor expansion of d3 in d1 4.350 * [backup-simplify]: Simplify d3 into d3 4.350 * [taylor]: Taking taylor expansion of d1 in d1 4.350 * [backup-simplify]: Simplify 0 into 0 4.350 * [backup-simplify]: Simplify 1 into 1 4.350 * [backup-simplify]: Simplify (* d3 0) into 0 4.350 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.350 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.351 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 4.351 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 4.351 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.351 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.351 * [taylor]: Taking taylor expansion of d2 in d1 4.351 * [backup-simplify]: Simplify d2 into d2 4.351 * [taylor]: Taking taylor expansion of d1 in d1 4.351 * [backup-simplify]: Simplify 0 into 0 4.351 * [backup-simplify]: Simplify 1 into 1 4.351 * [backup-simplify]: Simplify (* d2 0) into 0 4.351 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.351 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.351 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.351 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.351 * [taylor]: Taking taylor expansion of d4 in d1 4.351 * [backup-simplify]: Simplify d4 into d4 4.351 * [taylor]: Taking taylor expansion of d1 in d1 4.351 * [backup-simplify]: Simplify 0 into 0 4.351 * [backup-simplify]: Simplify 1 into 1 4.351 * [backup-simplify]: Simplify (* d4 0) into 0 4.351 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.351 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.351 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 4.351 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 4.351 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.352 * [taylor]: Taking taylor expansion of d1 in d1 4.352 * [backup-simplify]: Simplify 0 into 0 4.352 * [backup-simplify]: Simplify 1 into 1 4.352 * [backup-simplify]: Simplify (* 1 1) into 1 4.352 * [backup-simplify]: Simplify (/ 1 1) into 1 4.352 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.352 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.352 * [taylor]: Taking taylor expansion of d3 in d1 4.352 * [backup-simplify]: Simplify d3 into d3 4.352 * [taylor]: Taking taylor expansion of d1 in d1 4.352 * [backup-simplify]: Simplify 0 into 0 4.352 * [backup-simplify]: Simplify 1 into 1 4.352 * [backup-simplify]: Simplify (* d3 0) into 0 4.352 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.352 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.353 * [backup-simplify]: Simplify (+ 1 0) into 1 4.353 * [backup-simplify]: Simplify (- 1) into -1 4.353 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.353 * [taylor]: Taking taylor expansion of -1 in d2 4.353 * [backup-simplify]: Simplify -1 into -1 4.353 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 4.354 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.354 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.354 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.354 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.355 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 4.355 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 4.355 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.355 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.355 * [taylor]: Taking taylor expansion of d4 in d2 4.355 * [backup-simplify]: Simplify d4 into d4 4.355 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.355 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.355 * [taylor]: Taking taylor expansion of d2 in d2 4.355 * [backup-simplify]: Simplify 0 into 0 4.355 * [backup-simplify]: Simplify 1 into 1 4.355 * [backup-simplify]: Simplify (/ 1 1) into 1 4.355 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.355 * [taylor]: Taking taylor expansion of d3 in d2 4.355 * [backup-simplify]: Simplify d3 into d3 4.355 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.355 * [backup-simplify]: Simplify (+ 0 1) into 1 4.356 * [backup-simplify]: Simplify (+ 1 0) into 1 4.356 * [taylor]: Taking taylor expansion of 1 in d3 4.356 * [backup-simplify]: Simplify 1 into 1 4.356 * [taylor]: Taking taylor expansion of -1 in d3 4.356 * [backup-simplify]: Simplify -1 into -1 4.356 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 4.356 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.357 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 4.357 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.357 * [backup-simplify]: Simplify (+ 0 0) into 0 4.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.359 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.359 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.359 * [backup-simplify]: Simplify (+ 0 0) into 0 4.359 * [backup-simplify]: Simplify (- 0) into 0 4.359 * [backup-simplify]: Simplify (+ 0 0) into 0 4.359 * [taylor]: Taking taylor expansion of 0 in d2 4.359 * [backup-simplify]: Simplify 0 into 0 4.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.360 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.360 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.360 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.360 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.360 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.360 * [taylor]: Taking taylor expansion of d4 in d3 4.360 * [backup-simplify]: Simplify d4 into d4 4.360 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.360 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.360 * [taylor]: Taking taylor expansion of d3 in d3 4.360 * [backup-simplify]: Simplify 0 into 0 4.360 * [backup-simplify]: Simplify 1 into 1 4.360 * [backup-simplify]: Simplify (/ 1 1) into 1 4.361 * [backup-simplify]: Simplify (- 1) into -1 4.361 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.361 * [taylor]: Taking taylor expansion of -1 in d4 4.361 * [backup-simplify]: Simplify -1 into -1 4.361 * [taylor]: Taking taylor expansion of 0 in d3 4.361 * [backup-simplify]: Simplify 0 into 0 4.361 * [taylor]: Taking taylor expansion of 1 in d4 4.361 * [backup-simplify]: Simplify 1 into 1 4.361 * [taylor]: Taking taylor expansion of -1 in d4 4.361 * [backup-simplify]: Simplify -1 into -1 4.362 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.362 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.362 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.362 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.363 * [backup-simplify]: Simplify (+ 0 0) into 0 4.363 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.364 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.364 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.364 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.365 * [backup-simplify]: Simplify (+ 0 0) into 0 4.365 * [backup-simplify]: Simplify (- 0) into 0 4.365 * [backup-simplify]: Simplify (+ 0 0) into 0 4.365 * [taylor]: Taking taylor expansion of 0 in d2 4.365 * [backup-simplify]: Simplify 0 into 0 4.365 * [taylor]: Taking taylor expansion of 0 in d3 4.365 * [backup-simplify]: Simplify 0 into 0 4.365 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.366 * [backup-simplify]: Simplify (+ 0 0) into 0 4.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.366 * [backup-simplify]: Simplify (- 0) into 0 4.366 * [backup-simplify]: Simplify (+ 0 0) into 0 4.367 * [taylor]: Taking taylor expansion of 0 in d3 4.367 * [backup-simplify]: Simplify 0 into 0 4.367 * [taylor]: Taking taylor expansion of 0 in d3 4.367 * [backup-simplify]: Simplify 0 into 0 4.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.367 * [backup-simplify]: Simplify (- 0) into 0 4.367 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.367 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.367 * [taylor]: Taking taylor expansion of d4 in d4 4.367 * [backup-simplify]: Simplify 0 into 0 4.367 * [backup-simplify]: Simplify 1 into 1 4.368 * [backup-simplify]: Simplify (/ 1 1) into 1 4.368 * [backup-simplify]: Simplify 1 into 1 4.368 * [taylor]: Taking taylor expansion of 0 in d4 4.368 * [backup-simplify]: Simplify 0 into 0 4.368 * [taylor]: Taking taylor expansion of 0 in d4 4.368 * [backup-simplify]: Simplify 0 into 0 4.368 * [taylor]: Taking taylor expansion of 0 in d4 4.368 * [backup-simplify]: Simplify 0 into 0 4.368 * [backup-simplify]: Simplify -1 into -1 4.368 * [backup-simplify]: Simplify 1 into 1 4.368 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 4.369 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (- (* (/ 1 (- d1)) (+ (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d1)) (/ 1 (- d4))))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 4.369 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0 4.369 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 4.369 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 4.369 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 4.369 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 4.369 * [taylor]: Taking taylor expansion of d2 in d4 4.369 * [backup-simplify]: Simplify d2 into d2 4.369 * [taylor]: Taking taylor expansion of d1 in d4 4.369 * [backup-simplify]: Simplify d1 into d1 4.369 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.369 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.369 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 4.369 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 4.369 * [taylor]: Taking taylor expansion of d4 in d4 4.369 * [backup-simplify]: Simplify 0 into 0 4.369 * [backup-simplify]: Simplify 1 into 1 4.369 * [taylor]: Taking taylor expansion of d1 in d4 4.369 * [backup-simplify]: Simplify d1 into d1 4.369 * [backup-simplify]: Simplify (* 0 d1) into 0 4.369 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.369 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.369 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 4.369 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 4.369 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 4.369 * [taylor]: Taking taylor expansion of d1 in d4 4.369 * [backup-simplify]: Simplify d1 into d1 4.369 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.370 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.370 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 4.370 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 4.370 * [taylor]: Taking taylor expansion of d3 in d4 4.370 * [backup-simplify]: Simplify d3 into d3 4.370 * [taylor]: Taking taylor expansion of d1 in d4 4.370 * [backup-simplify]: Simplify d1 into d1 4.370 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.370 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.370 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 4.370 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 4.370 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 4.370 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 4.370 * [taylor]: Taking taylor expansion of d2 in d3 4.370 * [backup-simplify]: Simplify d2 into d2 4.370 * [taylor]: Taking taylor expansion of d1 in d3 4.370 * [backup-simplify]: Simplify d1 into d1 4.370 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 4.370 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 4.370 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 4.370 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 4.370 * [taylor]: Taking taylor expansion of d4 in d3 4.370 * [backup-simplify]: Simplify d4 into d4 4.370 * [taylor]: Taking taylor expansion of d1 in d3 4.370 * [backup-simplify]: Simplify d1 into d1 4.370 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.370 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.370 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 4.370 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 4.370 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 4.370 * [taylor]: Taking taylor expansion of d1 in d3 4.370 * [backup-simplify]: Simplify d1 into d1 4.370 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.370 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.370 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 4.370 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 4.370 * [taylor]: Taking taylor expansion of d3 in d3 4.370 * [backup-simplify]: Simplify 0 into 0 4.371 * [backup-simplify]: Simplify 1 into 1 4.371 * [taylor]: Taking taylor expansion of d1 in d3 4.371 * [backup-simplify]: Simplify d1 into d1 4.371 * [backup-simplify]: Simplify (* 0 d1) into 0 4.371 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.371 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.371 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 4.371 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 4.371 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 4.371 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 4.371 * [taylor]: Taking taylor expansion of d2 in d2 4.371 * [backup-simplify]: Simplify 0 into 0 4.371 * [backup-simplify]: Simplify 1 into 1 4.371 * [taylor]: Taking taylor expansion of d1 in d2 4.371 * [backup-simplify]: Simplify d1 into d1 4.371 * [backup-simplify]: Simplify (* 0 d1) into 0 4.372 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 4.372 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 4.372 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 4.372 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 4.372 * [taylor]: Taking taylor expansion of d4 in d2 4.372 * [backup-simplify]: Simplify d4 into d4 4.372 * [taylor]: Taking taylor expansion of d1 in d2 4.372 * [backup-simplify]: Simplify d1 into d1 4.372 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 4.372 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 4.372 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 4.372 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 4.372 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 4.372 * [taylor]: Taking taylor expansion of d1 in d2 4.372 * [backup-simplify]: Simplify d1 into d1 4.373 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 4.373 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 4.373 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 4.373 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 4.373 * [taylor]: Taking taylor expansion of d3 in d2 4.373 * [backup-simplify]: Simplify d3 into d3 4.373 * [taylor]: Taking taylor expansion of d1 in d2 4.373 * [backup-simplify]: Simplify d1 into d1 4.373 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 4.373 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 4.373 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 4.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 4.373 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.373 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.373 * [taylor]: Taking taylor expansion of d2 in d1 4.373 * [backup-simplify]: Simplify d2 into d2 4.373 * [taylor]: Taking taylor expansion of d1 in d1 4.373 * [backup-simplify]: Simplify 0 into 0 4.373 * [backup-simplify]: Simplify 1 into 1 4.373 * [backup-simplify]: Simplify (* d2 0) into 0 4.374 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.374 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.374 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.374 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.374 * [taylor]: Taking taylor expansion of d4 in d1 4.374 * [backup-simplify]: Simplify d4 into d4 4.374 * [taylor]: Taking taylor expansion of d1 in d1 4.374 * [backup-simplify]: Simplify 0 into 0 4.374 * [backup-simplify]: Simplify 1 into 1 4.374 * [backup-simplify]: Simplify (* d4 0) into 0 4.374 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.375 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.375 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 4.375 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 4.375 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.375 * [taylor]: Taking taylor expansion of d1 in d1 4.375 * [backup-simplify]: Simplify 0 into 0 4.375 * [backup-simplify]: Simplify 1 into 1 4.375 * [backup-simplify]: Simplify (* 1 1) into 1 4.376 * [backup-simplify]: Simplify (/ 1 1) into 1 4.376 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.376 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.376 * [taylor]: Taking taylor expansion of d3 in d1 4.376 * [backup-simplify]: Simplify d3 into d3 4.376 * [taylor]: Taking taylor expansion of d1 in d1 4.376 * [backup-simplify]: Simplify 0 into 0 4.376 * [backup-simplify]: Simplify 1 into 1 4.376 * [backup-simplify]: Simplify (* d3 0) into 0 4.376 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.376 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.376 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 4.376 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 4.376 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 4.376 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 4.376 * [taylor]: Taking taylor expansion of d2 in d1 4.376 * [backup-simplify]: Simplify d2 into d2 4.376 * [taylor]: Taking taylor expansion of d1 in d1 4.377 * [backup-simplify]: Simplify 0 into 0 4.377 * [backup-simplify]: Simplify 1 into 1 4.377 * [backup-simplify]: Simplify (* d2 0) into 0 4.377 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 4.377 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 4.377 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 4.377 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 4.377 * [taylor]: Taking taylor expansion of d4 in d1 4.377 * [backup-simplify]: Simplify d4 into d4 4.377 * [taylor]: Taking taylor expansion of d1 in d1 4.377 * [backup-simplify]: Simplify 0 into 0 4.377 * [backup-simplify]: Simplify 1 into 1 4.377 * [backup-simplify]: Simplify (* d4 0) into 0 4.378 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 4.378 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.378 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 4.378 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 4.378 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 4.378 * [taylor]: Taking taylor expansion of d1 in d1 4.378 * [backup-simplify]: Simplify 0 into 0 4.378 * [backup-simplify]: Simplify 1 into 1 4.378 * [backup-simplify]: Simplify (* 1 1) into 1 4.379 * [backup-simplify]: Simplify (/ 1 1) into 1 4.379 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 4.379 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 4.379 * [taylor]: Taking taylor expansion of d3 in d1 4.379 * [backup-simplify]: Simplify d3 into d3 4.379 * [taylor]: Taking taylor expansion of d1 in d1 4.379 * [backup-simplify]: Simplify 0 into 0 4.379 * [backup-simplify]: Simplify 1 into 1 4.379 * [backup-simplify]: Simplify (* d3 0) into 0 4.379 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 4.380 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.380 * [backup-simplify]: Simplify (+ 1 0) into 1 4.380 * [backup-simplify]: Simplify (- 1) into -1 4.381 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.381 * [taylor]: Taking taylor expansion of -1 in d2 4.381 * [backup-simplify]: Simplify -1 into -1 4.381 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 4.382 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 4.383 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.383 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 4.383 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.383 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 4.383 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 4.383 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 4.383 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 4.383 * [taylor]: Taking taylor expansion of d4 in d2 4.383 * [backup-simplify]: Simplify d4 into d4 4.384 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.384 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 4.384 * [taylor]: Taking taylor expansion of d2 in d2 4.384 * [backup-simplify]: Simplify 0 into 0 4.384 * [backup-simplify]: Simplify 1 into 1 4.384 * [backup-simplify]: Simplify (/ 1 1) into 1 4.384 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 4.384 * [taylor]: Taking taylor expansion of d3 in d2 4.384 * [backup-simplify]: Simplify d3 into d3 4.384 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 4.385 * [backup-simplify]: Simplify (+ 0 1) into 1 4.385 * [backup-simplify]: Simplify (+ 1 0) into 1 4.385 * [taylor]: Taking taylor expansion of 1 in d3 4.385 * [backup-simplify]: Simplify 1 into 1 4.385 * [taylor]: Taking taylor expansion of -1 in d3 4.385 * [backup-simplify]: Simplify -1 into -1 4.386 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 4.386 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 4.387 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 4.387 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.387 * [backup-simplify]: Simplify (+ 0 0) into 0 4.387 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 4.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.388 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 4.388 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.389 * [backup-simplify]: Simplify (+ 0 0) into 0 4.389 * [backup-simplify]: Simplify (- 0) into 0 4.389 * [backup-simplify]: Simplify (+ 0 0) into 0 4.389 * [taylor]: Taking taylor expansion of 0 in d2 4.389 * [backup-simplify]: Simplify 0 into 0 4.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.390 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.390 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 4.390 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 4.390 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 4.390 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 4.390 * [taylor]: Taking taylor expansion of d4 in d3 4.390 * [backup-simplify]: Simplify d4 into d4 4.390 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 4.390 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 4.390 * [taylor]: Taking taylor expansion of d3 in d3 4.390 * [backup-simplify]: Simplify 0 into 0 4.390 * [backup-simplify]: Simplify 1 into 1 4.390 * [backup-simplify]: Simplify (/ 1 1) into 1 4.390 * [backup-simplify]: Simplify (- 1) into -1 4.391 * [backup-simplify]: Simplify (+ 0 -1) into -1 4.391 * [taylor]: Taking taylor expansion of -1 in d4 4.391 * [backup-simplify]: Simplify -1 into -1 4.391 * [taylor]: Taking taylor expansion of 0 in d3 4.391 * [backup-simplify]: Simplify 0 into 0 4.391 * [taylor]: Taking taylor expansion of 1 in d4 4.391 * [backup-simplify]: Simplify 1 into 1 4.391 * [taylor]: Taking taylor expansion of -1 in d4 4.391 * [backup-simplify]: Simplify -1 into -1 4.391 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 4.392 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 4.392 * [backup-simplify]: Simplify (+ 0 0) into 0 4.393 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 4.393 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.394 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 4.394 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 4.394 * [backup-simplify]: Simplify (+ 0 0) into 0 4.395 * [backup-simplify]: Simplify (- 0) into 0 4.395 * [backup-simplify]: Simplify (+ 0 0) into 0 4.395 * [taylor]: Taking taylor expansion of 0 in d2 4.395 * [backup-simplify]: Simplify 0 into 0 4.395 * [taylor]: Taking taylor expansion of 0 in d3 4.395 * [backup-simplify]: Simplify 0 into 0 4.395 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 4.395 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.396 * [backup-simplify]: Simplify (+ 0 0) into 0 4.396 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 4.396 * [backup-simplify]: Simplify (- 0) into 0 4.396 * [backup-simplify]: Simplify (+ 0 0) into 0 4.396 * [taylor]: Taking taylor expansion of 0 in d3 4.396 * [backup-simplify]: Simplify 0 into 0 4.396 * [taylor]: Taking taylor expansion of 0 in d3 4.396 * [backup-simplify]: Simplify 0 into 0 4.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.397 * [backup-simplify]: Simplify (- 0) into 0 4.397 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 4.397 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 4.397 * [taylor]: Taking taylor expansion of d4 in d4 4.397 * [backup-simplify]: Simplify 0 into 0 4.397 * [backup-simplify]: Simplify 1 into 1 4.397 * [backup-simplify]: Simplify (/ 1 1) into 1 4.397 * [backup-simplify]: Simplify 1 into 1 4.397 * [taylor]: Taking taylor expansion of 0 in d4 4.397 * [backup-simplify]: Simplify 0 into 0 4.398 * [taylor]: Taking taylor expansion of 0 in d4 4.398 * [backup-simplify]: Simplify 0 into 0 4.398 * [taylor]: Taking taylor expansion of 0 in d4 4.398 * [backup-simplify]: Simplify 0 into 0 4.398 * [backup-simplify]: Simplify -1 into -1 4.398 * [backup-simplify]: Simplify 1 into 1 4.398 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 4.398 * * * [progress]: simplifying candidates 4.399 * [simplify]: Simplifying: (* d1 (+ d1 d3)) (+ (log d1) (log (+ d1 d3))) (log (* d1 (+ d1 d3))) (exp (* d1 (+ d1 d3))) (* (* (* d1 d1) d1) (* (* (+ d1 d3) (+ d1 d3)) (+ d1 d3))) (* (cbrt (* d1 (+ d1 d3))) (cbrt (* d1 (+ d1 d3)))) (cbrt (* d1 (+ d1 d3))) (* (* (* d1 (+ d1 d3)) (* d1 (+ d1 d3))) (* d1 (+ d1 d3))) (sqrt (* d1 (+ d1 d3))) (sqrt (* d1 (+ d1 d3))) (* (sqrt d1) (sqrt (+ d1 d3))) (* (sqrt d1) (sqrt (+ d1 d3))) (* d1 d1) (* d1 d3) (* d1 d1) (* d3 d1) (* d1 (* (cbrt (+ d1 d3)) (cbrt (+ d1 d3)))) (* d1 (sqrt (+ d1 d3))) (* d1 1) (* d1 1) (* (cbrt d1) (+ d1 d3)) (* (sqrt d1) (+ d1 d3)) (* d1 (+ d1 d3)) (* d1 (+ (pow d1 3) (pow d3 3))) (* d1 (- (* d1 d1) (* d3 d3))) (/ (exp (* d1 (+ d1 d3))) (exp (* d1 d4))) (log (- (* d1 (+ d1 d3)) (* d1 d4))) (exp (- (* d1 (+ d1 d3)) (* d1 d4))) (* (cbrt (- (* d1 (+ d1 d3)) (* d1 d4))) (cbrt (- (* d1 (+ d1 d3)) (* d1 d4)))) (cbrt (- (* d1 (+ d1 d3)) (* d1 d4))) (* (* (- (* d1 (+ d1 d3)) (* d1 d4)) (- (* d1 (+ d1 d3)) (* d1 d4))) (- (* d1 (+ d1 d3)) (* d1 d4))) (sqrt (- (* d1 (+ d1 d3)) (* d1 d4))) (sqrt (- (* d1 (+ d1 d3)) (* d1 d4))) (- (pow (* d1 (+ d1 d3)) 3) (pow (* d1 d4) 3)) (+ (* (* d1 (+ d1 d3)) (* d1 (+ d1 d3))) (+ (* (* d1 d4) (* d1 d4)) (* (* d1 (+ d1 d3)) (* d1 d4)))) (- (* d1 d4)) (- (* (* d1 (+ d1 d3)) (* d1 (+ d1 d3))) (* (* d1 d4) (* d1 d4))) (+ (* d1 (+ d1 d3)) (* d1 d4)) (- (+ d1 d3) d4) (- (* d1 d3) (* d1 d4)) (- (* d3 d1) (* d1 d4)) (- (* d1 d4)) (/ (exp (* d1 d2)) (/ (exp (* d1 (+ d1 d3))) (exp (* d1 d4)))) (/ (exp (* d1 d2)) (exp (- (* d1 (+ d1 d3)) (* d1 d4)))) (log (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4)))) (exp (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4)))) (* (cbrt (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4)))) (cbrt (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4))))) (cbrt (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4)))) (* (* (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4))) (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4)))) (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4)))) (sqrt (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4)))) (sqrt (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4)))) (- (pow (* d1 d2) 3) (pow (- (* d1 (+ d1 d3)) (* d1 d4)) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (- (* d1 (+ d1 d3)) (* d1 d4)) (- (* d1 (+ d1 d3)) (* d1 d4))) (* (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4))))) (- (- (* d1 (+ d1 d3)) (* d1 d4))) (- (* (* d1 d2) (* d1 d2)) (* (- (* d1 (+ d1 d3)) (* d1 d4)) (- (* d1 (+ d1 d3)) (* d1 d4)))) (+ (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4))) (- d2 (- (+ d1 d3) d4)) (- (* d1 d2) (* d1 (+ d1 d3))) (- (* d1 d2) (* d1 d1)) (- (* d1 d2) (* d1 d1)) (- (* d1 d2) (* d1 (+ d1 d3))) (- (* d1 d2) (* d1 (+ d1 d3))) (- (- (* d1 (+ d1 d3)) (* d1 d4))) (+ (pow d1 2) (* d3 d1)) (+ (pow d1 2) (* d3 d1)) (+ (pow d1 2) (* d3 d1)) (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) (- (+ (pow d1 2) (* d3 d1)) (* d4 d1)) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 4.400 * * [simplify]: iteration 0: 101 enodes 4.429 * * [simplify]: iteration 1: 312 enodes 4.661 * * [simplify]: iteration 2: 1548 enodes 5.169 * * [simplify]: iteration complete: 5000 enodes 5.169 * * [simplify]: Extracting #0: cost 50 inf + 0 5.170 * * [simplify]: Extracting #1: cost 534 inf + 42 5.176 * * [simplify]: Extracting #2: cost 1618 inf + 19525 5.207 * * [simplify]: Extracting #3: cost 1333 inf + 143308 5.282 * * [simplify]: Extracting #4: cost 316 inf + 318403 5.371 * * [simplify]: Extracting #5: cost 40 inf + 370493 5.454 * * [simplify]: Extracting #6: cost 6 inf + 377162 5.552 * * [simplify]: Extracting #7: cost 0 inf + 378844 5.626 * [simplify]: Simplified to: (* d1 (+ d3 d1)) (log (* d1 (+ d3 d1))) (log (* d1 (+ d3 d1))) (exp (* d1 (+ d3 d1))) (* (* d1 (+ d3 d1)) (* (* d1 (+ d3 d1)) (* d1 (+ d3 d1)))) (* (cbrt (* d1 (+ d3 d1))) (cbrt (* d1 (+ d3 d1)))) (cbrt (* d1 (+ d3 d1))) (* (* d1 (+ d3 d1)) (* (* d1 (+ d3 d1)) (* d1 (+ d3 d1)))) (sqrt (* d1 (+ d3 d1))) (sqrt (* d1 (+ d3 d1))) (* (sqrt d1) (sqrt (+ d3 d1))) (* (sqrt d1) (sqrt (+ d3 d1))) (* d1 d1) (* d3 d1) (* d1 d1) (* d3 d1) (* (cbrt (+ d3 d1)) (* (cbrt (+ d3 d1)) d1)) (* d1 (sqrt (+ d3 d1))) d1 d1 (* (cbrt d1) (+ d1 d3)) (* (sqrt d1) (+ d3 d1)) (* d1 (+ d3 d1)) (+ (* (* d1 d3) (* d3 d3)) (* (* d1 d1) (* d1 d1))) (* d1 (* (+ d3 d1) (- d1 d3))) (exp (* (- (+ d1 d3) d4) d1)) (log (* (- (+ d1 d3) d4) d1)) (exp (* (- (+ d1 d3) d4) d1)) (* (cbrt (* (- (+ d1 d3) d4) d1)) (cbrt (* (- (+ d1 d3) d4) d1))) (cbrt (* (- (+ d1 d3) d4) d1)) (* (* (* (- (+ d1 d3) d4) d1) (* (- (+ d1 d3) d4) d1)) (* (- (+ d1 d3) d4) d1)) (sqrt (* (- (+ d1 d3) d4) d1)) (sqrt (* (- (+ d1 d3) d4) d1)) (- (* (* d1 (+ d3 d1)) (* (* d1 (+ d3 d1)) (* d1 (+ d3 d1)))) (* (* (* d1 d4) (* d1 d4)) (* d1 d4))) (+ (+ (* (* d1 (+ d3 d1)) (* d1 (+ d3 d1))) (* (* d1 d4) (* d1 d4))) (* (* d1 (+ d3 d1)) (* d1 d4))) (- (* d1 d4)) (* (+ (* d1 (+ d3 d1)) (* d1 d4)) (- (* d1 (+ d3 d1)) (* d1 d4))) (* (+ d1 (+ d3 d4)) d1) (- (+ d1 d3) d4) (* (- d3 d4) d1) (* d1 (- d3 d4)) (- (* d1 d4)) (exp (+ (* d1 d4) (* d1 (- d2 (+ d3 d1))))) (exp (+ (* d1 d4) (* d1 (- d2 (+ d3 d1))))) (log (+ (* d1 d4) (* d1 (- d2 (+ d3 d1))))) (exp (+ (* d1 d4) (* d1 (- d2 (+ d3 d1))))) (* (cbrt (+ (* d1 d4) (* d1 (- d2 (+ d3 d1))))) (cbrt (+ (* d1 d4) (* d1 (- d2 (+ d3 d1)))))) (cbrt (+ (* d1 d4) (* d1 (- d2 (+ d3 d1))))) (* (+ (* d1 d4) (* d1 (- d2 (+ d3 d1)))) (* (+ (* d1 d4) (* d1 (- d2 (+ d3 d1)))) (+ (* d1 d4) (* d1 (- d2 (+ d3 d1)))))) (sqrt (+ (* d1 d4) (* d1 (- d2 (+ d3 d1))))) (sqrt (+ (* d1 d4) (* d1 (- d2 (+ d3 d1))))) (- (* (* d1 d2) (* (* d1 d2) (* d1 d2))) (* (* (* (- (+ d1 d3) d4) d1) (* (- (+ d1 d3) d4) d1)) (* (- (+ d1 d3) d4) d1))) (+ (* (* d1 d2) (* d1 d2)) (* (+ (* d1 d2) (* (- (+ d1 d3) d4) d1)) (* (- (+ d1 d3) d4) d1))) (* (- d1) (- (+ d1 d3) d4)) (- (* (* d1 d2) (* d1 d2)) (* (* (- (+ d1 d3) d4) d1) (* (- (+ d1 d3) d4) d1))) (+ (* d1 d2) (* (- (+ d1 d3) d4) d1)) (+ d4 (- d2 (+ d3 d1))) (* d1 (- d2 (+ d3 d1))) (* d1 (- d2 d1)) (* d1 (- d2 d1)) (* d1 (- d2 (+ d3 d1))) (* d1 (- d2 (+ d3 d1))) (* (- d1) (- (+ d1 d3) d4)) (* d1 (+ d1 d3)) (* d1 (+ d1 d3)) (* d1 (+ d1 d3)) (- (* d1 (+ d1 d3)) (* d1 d4)) (- (* d1 (+ d1 d3)) (* d1 d4)) (- (* d1 (+ d1 d3)) (* d1 d4)) (- (* d1 (- d2 d1)) (* d3 d1)) (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) 5.629 * * * [progress]: adding candidates to table 5.941 * [progress]: [Phase 3 of 3] Extracting. 5.946 * [simplify]: Simplifying: (- (* d1 d2) (- (* d1 (+ d1 d3)) (* d1 d4))) 5.946 * * [simplify]: iteration 0: 10 enodes 5.946 * * [simplify]: iteration 1: 14 enodes 5.947 * * [simplify]: iteration complete: 14 enodes 5.947 * * [simplify]: Extracting #0: cost 1 inf + 0 5.947 * * [simplify]: Extracting #1: cost 3 inf + 0 5.947 * * [simplify]: Extracting #2: cost 7 inf + 0 5.947 * * [simplify]: Extracting #3: cost 7 inf + 2 5.947 * * [simplify]: Extracting #4: cost 5 inf + 87 5.947 * * [simplify]: Extracting #5: cost 0 inf + 619 5.947 * [simplify]: Simplified to: (- (* d1 d2) (- (* (+ d3 d1) d1) (* d1 d4))) 7.914 * [regime-testing]: Baseline error score: 0.026116625902688904 7.922 * [regime-testing]: Oracle error score: 0.026116625902688904 7.922 * [regime-testing]: End program error score: 0.026116625902688904 8.066 * [regime-testing]: Target error score: 0.02437804725590699