38.054 * [progress]: [Phase 1 of 3] Setting up. 0.003 * * * [progress]: [1/2] Preparing points 0.059 * * * [progress]: [2/2] Setting up program. 0.093 * [progress]: [Phase 2 of 3] Improving. 0.093 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.093 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.094 * * [simplify]: iteration 0: 11 enodes 0.104 * * [simplify]: iteration 1: 26 enodes 0.122 * * [simplify]: iteration 2: 81 enodes 0.240 * * [simplify]: iteration 3: 240 enodes 0.545 * * [simplify]: iteration 4: 548 enodes 1.132 * * [simplify]: iteration 5: 1220 enodes 3.487 * * [simplify]: iteration 6: 3495 enodes 6.113 * * [simplify]: iteration complete: 5000 enodes 6.114 * * [simplify]: Extracting #0: cost 1 inf + 0 6.115 * * [simplify]: Extracting #1: cost 185 inf + 0 6.122 * * [simplify]: Extracting #2: cost 555 inf + 786 6.143 * * [simplify]: Extracting #3: cost 171 inf + 39218 6.196 * * [simplify]: Extracting #4: cost 0 inf + 62168 6.231 * [simplify]: Simplified to: (* d1 (+ (- d4 d3) (- d2 d1))) 6.249 * * [progress]: iteration 1 / 4 6.249 * * * [progress]: picking best candidate 6.271 * * * * [pick]: Picked # 6.272 * * * [progress]: localizing error 6.310 * * * [progress]: generating rewritten candidates 6.310 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 6.380 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 6.395 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 6.799 * * * [progress]: generating series expansions 6.799 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 6.800 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 6.800 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in (d1 d2 d3 d4) around 0 6.800 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d4 6.800 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 6.800 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.800 * [taylor]: Taking taylor expansion of d4 in d4 6.800 * [backup-simplify]: Simplify 0 into 0 6.800 * [backup-simplify]: Simplify 1 into 1 6.800 * [taylor]: Taking taylor expansion of d1 in d4 6.801 * [backup-simplify]: Simplify d1 into d1 6.801 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.801 * [taylor]: Taking taylor expansion of d2 in d4 6.801 * [backup-simplify]: Simplify d2 into d2 6.801 * [taylor]: Taking taylor expansion of d1 in d4 6.801 * [backup-simplify]: Simplify d1 into d1 6.801 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.801 * [taylor]: Taking taylor expansion of d3 in d4 6.801 * [backup-simplify]: Simplify d3 into d3 6.801 * [taylor]: Taking taylor expansion of d1 in d4 6.801 * [backup-simplify]: Simplify d1 into d1 6.801 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d3 6.801 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 6.801 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.801 * [taylor]: Taking taylor expansion of d4 in d3 6.801 * [backup-simplify]: Simplify d4 into d4 6.801 * [taylor]: Taking taylor expansion of d1 in d3 6.801 * [backup-simplify]: Simplify d1 into d1 6.801 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.801 * [taylor]: Taking taylor expansion of d2 in d3 6.801 * [backup-simplify]: Simplify d2 into d2 6.801 * [taylor]: Taking taylor expansion of d1 in d3 6.801 * [backup-simplify]: Simplify d1 into d1 6.801 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.801 * [taylor]: Taking taylor expansion of d3 in d3 6.801 * [backup-simplify]: Simplify 0 into 0 6.801 * [backup-simplify]: Simplify 1 into 1 6.801 * [taylor]: Taking taylor expansion of d1 in d3 6.802 * [backup-simplify]: Simplify d1 into d1 6.802 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d2 6.802 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 6.802 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.802 * [taylor]: Taking taylor expansion of d4 in d2 6.802 * [backup-simplify]: Simplify d4 into d4 6.802 * [taylor]: Taking taylor expansion of d1 in d2 6.802 * [backup-simplify]: Simplify d1 into d1 6.802 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.802 * [taylor]: Taking taylor expansion of d2 in d2 6.802 * [backup-simplify]: Simplify 0 into 0 6.802 * [backup-simplify]: Simplify 1 into 1 6.802 * [taylor]: Taking taylor expansion of d1 in d2 6.802 * [backup-simplify]: Simplify d1 into d1 6.802 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.802 * [taylor]: Taking taylor expansion of d3 in d2 6.802 * [backup-simplify]: Simplify d3 into d3 6.802 * [taylor]: Taking taylor expansion of d1 in d2 6.802 * [backup-simplify]: Simplify d1 into d1 6.802 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 6.802 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 6.802 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.802 * [taylor]: Taking taylor expansion of d4 in d1 6.802 * [backup-simplify]: Simplify d4 into d4 6.802 * [taylor]: Taking taylor expansion of d1 in d1 6.802 * [backup-simplify]: Simplify 0 into 0 6.802 * [backup-simplify]: Simplify 1 into 1 6.803 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.803 * [taylor]: Taking taylor expansion of d2 in d1 6.803 * [backup-simplify]: Simplify d2 into d2 6.803 * [taylor]: Taking taylor expansion of d1 in d1 6.803 * [backup-simplify]: Simplify 0 into 0 6.803 * [backup-simplify]: Simplify 1 into 1 6.803 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.803 * [taylor]: Taking taylor expansion of d3 in d1 6.803 * [backup-simplify]: Simplify d3 into d3 6.803 * [taylor]: Taking taylor expansion of d1 in d1 6.803 * [backup-simplify]: Simplify 0 into 0 6.803 * [backup-simplify]: Simplify 1 into 1 6.803 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 6.803 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 6.803 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.803 * [taylor]: Taking taylor expansion of d4 in d1 6.803 * [backup-simplify]: Simplify d4 into d4 6.803 * [taylor]: Taking taylor expansion of d1 in d1 6.803 * [backup-simplify]: Simplify 0 into 0 6.803 * [backup-simplify]: Simplify 1 into 1 6.803 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.803 * [taylor]: Taking taylor expansion of d2 in d1 6.803 * [backup-simplify]: Simplify d2 into d2 6.804 * [taylor]: Taking taylor expansion of d1 in d1 6.804 * [backup-simplify]: Simplify 0 into 0 6.804 * [backup-simplify]: Simplify 1 into 1 6.804 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.804 * [taylor]: Taking taylor expansion of d3 in d1 6.804 * [backup-simplify]: Simplify d3 into d3 6.804 * [taylor]: Taking taylor expansion of d1 in d1 6.804 * [backup-simplify]: Simplify 0 into 0 6.804 * [backup-simplify]: Simplify 1 into 1 6.804 * [backup-simplify]: Simplify (* d4 0) into 0 6.804 * [backup-simplify]: Simplify (* d2 0) into 0 6.805 * [backup-simplify]: Simplify (+ 0 0) into 0 6.805 * [backup-simplify]: Simplify (* d3 0) into 0 6.805 * [backup-simplify]: Simplify (- 0) into 0 6.806 * [backup-simplify]: Simplify (+ 0 0) into 0 6.806 * [taylor]: Taking taylor expansion of 0 in d2 6.806 * [backup-simplify]: Simplify 0 into 0 6.806 * [taylor]: Taking taylor expansion of 0 in d3 6.806 * [backup-simplify]: Simplify 0 into 0 6.806 * [taylor]: Taking taylor expansion of 0 in d4 6.806 * [backup-simplify]: Simplify 0 into 0 6.806 * [backup-simplify]: Simplify 0 into 0 6.807 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.807 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.808 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 6.808 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.808 * [backup-simplify]: Simplify (- d3) into (- d3) 6.809 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 6.809 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 6.809 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 6.809 * [taylor]: Taking taylor expansion of d4 in d2 6.809 * [backup-simplify]: Simplify d4 into d4 6.809 * [taylor]: Taking taylor expansion of d2 in d2 6.809 * [backup-simplify]: Simplify 0 into 0 6.809 * [backup-simplify]: Simplify 1 into 1 6.809 * [taylor]: Taking taylor expansion of d3 in d2 6.809 * [backup-simplify]: Simplify d3 into d3 6.809 * [backup-simplify]: Simplify (+ d4 0) into d4 6.809 * [backup-simplify]: Simplify (- d3) into (- d3) 6.809 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 6.809 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 6.809 * [taylor]: Taking taylor expansion of d4 in d3 6.809 * [backup-simplify]: Simplify d4 into d4 6.809 * [taylor]: Taking taylor expansion of d3 in d3 6.809 * [backup-simplify]: Simplify 0 into 0 6.809 * [backup-simplify]: Simplify 1 into 1 6.810 * [backup-simplify]: Simplify (- 0) into 0 6.810 * [backup-simplify]: Simplify (+ d4 0) into d4 6.810 * [taylor]: Taking taylor expansion of d4 in d4 6.810 * [backup-simplify]: Simplify 0 into 0 6.810 * [backup-simplify]: Simplify 1 into 1 6.810 * [backup-simplify]: Simplify 0 into 0 6.810 * [taylor]: Taking taylor expansion of 0 in d3 6.810 * [backup-simplify]: Simplify 0 into 0 6.810 * [taylor]: Taking taylor expansion of 0 in d4 6.810 * [backup-simplify]: Simplify 0 into 0 6.810 * [backup-simplify]: Simplify 0 into 0 6.811 * [taylor]: Taking taylor expansion of 0 in d4 6.811 * [backup-simplify]: Simplify 0 into 0 6.811 * [backup-simplify]: Simplify 0 into 0 6.811 * [backup-simplify]: Simplify 0 into 0 6.812 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 6.813 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.813 * [backup-simplify]: Simplify (+ 0 0) into 0 6.814 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.815 * [backup-simplify]: Simplify (- 0) into 0 6.815 * [backup-simplify]: Simplify (+ 0 0) into 0 6.815 * [taylor]: Taking taylor expansion of 0 in d2 6.815 * [backup-simplify]: Simplify 0 into 0 6.815 * [taylor]: Taking taylor expansion of 0 in d3 6.815 * [backup-simplify]: Simplify 0 into 0 6.815 * [taylor]: Taking taylor expansion of 0 in d4 6.815 * [backup-simplify]: Simplify 0 into 0 6.815 * [backup-simplify]: Simplify 0 into 0 6.815 * [backup-simplify]: Simplify 0 into 0 6.816 * [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))) 6.817 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 6.817 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 6.817 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 6.817 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.817 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.817 * [taylor]: Taking taylor expansion of d2 in d4 6.817 * [backup-simplify]: Simplify d2 into d2 6.817 * [taylor]: Taking taylor expansion of d1 in d4 6.817 * [backup-simplify]: Simplify d1 into d1 6.817 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.817 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.817 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 6.817 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.817 * [taylor]: Taking taylor expansion of d4 in d4 6.817 * [backup-simplify]: Simplify 0 into 0 6.817 * [backup-simplify]: Simplify 1 into 1 6.817 * [taylor]: Taking taylor expansion of d1 in d4 6.817 * [backup-simplify]: Simplify d1 into d1 6.817 * [backup-simplify]: Simplify (* 0 d1) into 0 6.818 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.818 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.818 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.818 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.818 * [taylor]: Taking taylor expansion of d3 in d4 6.818 * [backup-simplify]: Simplify d3 into d3 6.818 * [taylor]: Taking taylor expansion of d1 in d4 6.818 * [backup-simplify]: Simplify d1 into d1 6.818 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.819 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.819 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 6.819 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 6.819 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.819 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.819 * [taylor]: Taking taylor expansion of d2 in d3 6.819 * [backup-simplify]: Simplify d2 into d2 6.819 * [taylor]: Taking taylor expansion of d1 in d3 6.819 * [backup-simplify]: Simplify d1 into d1 6.819 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.819 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.819 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.819 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.819 * [taylor]: Taking taylor expansion of d4 in d3 6.819 * [backup-simplify]: Simplify d4 into d4 6.819 * [taylor]: Taking taylor expansion of d1 in d3 6.819 * [backup-simplify]: Simplify d1 into d1 6.820 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.820 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.820 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.820 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.820 * [taylor]: Taking taylor expansion of d3 in d3 6.820 * [backup-simplify]: Simplify 0 into 0 6.820 * [backup-simplify]: Simplify 1 into 1 6.820 * [taylor]: Taking taylor expansion of d1 in d3 6.820 * [backup-simplify]: Simplify d1 into d1 6.820 * [backup-simplify]: Simplify (* 0 d1) into 0 6.821 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.821 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.821 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 6.821 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 6.821 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.821 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.821 * [taylor]: Taking taylor expansion of d2 in d2 6.821 * [backup-simplify]: Simplify 0 into 0 6.821 * [backup-simplify]: Simplify 1 into 1 6.821 * [taylor]: Taking taylor expansion of d1 in d2 6.821 * [backup-simplify]: Simplify d1 into d1 6.821 * [backup-simplify]: Simplify (* 0 d1) into 0 6.822 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.822 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.822 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.822 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.822 * [taylor]: Taking taylor expansion of d4 in d2 6.822 * [backup-simplify]: Simplify d4 into d4 6.822 * [taylor]: Taking taylor expansion of d1 in d2 6.822 * [backup-simplify]: Simplify d1 into d1 6.822 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.822 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.822 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.822 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.822 * [taylor]: Taking taylor expansion of d3 in d2 6.822 * [backup-simplify]: Simplify d3 into d3 6.823 * [taylor]: Taking taylor expansion of d1 in d2 6.823 * [backup-simplify]: Simplify d1 into d1 6.823 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.823 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.823 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 6.823 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.823 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.823 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.823 * [taylor]: Taking taylor expansion of d2 in d1 6.823 * [backup-simplify]: Simplify d2 into d2 6.823 * [taylor]: Taking taylor expansion of d1 in d1 6.823 * [backup-simplify]: Simplify 0 into 0 6.823 * [backup-simplify]: Simplify 1 into 1 6.823 * [backup-simplify]: Simplify (* d2 0) into 0 6.824 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.824 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.824 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.824 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.824 * [taylor]: Taking taylor expansion of d4 in d1 6.824 * [backup-simplify]: Simplify d4 into d4 6.824 * [taylor]: Taking taylor expansion of d1 in d1 6.824 * [backup-simplify]: Simplify 0 into 0 6.824 * [backup-simplify]: Simplify 1 into 1 6.824 * [backup-simplify]: Simplify (* d4 0) into 0 6.825 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.825 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.825 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.825 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.825 * [taylor]: Taking taylor expansion of d3 in d1 6.825 * [backup-simplify]: Simplify d3 into d3 6.825 * [taylor]: Taking taylor expansion of d1 in d1 6.825 * [backup-simplify]: Simplify 0 into 0 6.825 * [backup-simplify]: Simplify 1 into 1 6.825 * [backup-simplify]: Simplify (* d3 0) into 0 6.826 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.826 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.826 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 6.826 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.826 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.826 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.826 * [taylor]: Taking taylor expansion of d2 in d1 6.826 * [backup-simplify]: Simplify d2 into d2 6.826 * [taylor]: Taking taylor expansion of d1 in d1 6.826 * [backup-simplify]: Simplify 0 into 0 6.826 * [backup-simplify]: Simplify 1 into 1 6.826 * [backup-simplify]: Simplify (* d2 0) into 0 6.827 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.827 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.827 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.827 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.827 * [taylor]: Taking taylor expansion of d4 in d1 6.827 * [backup-simplify]: Simplify d4 into d4 6.827 * [taylor]: Taking taylor expansion of d1 in d1 6.827 * [backup-simplify]: Simplify 0 into 0 6.827 * [backup-simplify]: Simplify 1 into 1 6.827 * [backup-simplify]: Simplify (* d4 0) into 0 6.828 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.828 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.828 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.828 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.828 * [taylor]: Taking taylor expansion of d3 in d1 6.828 * [backup-simplify]: Simplify d3 into d3 6.828 * [taylor]: Taking taylor expansion of d1 in d1 6.828 * [backup-simplify]: Simplify 0 into 0 6.828 * [backup-simplify]: Simplify 1 into 1 6.828 * [backup-simplify]: Simplify (* d3 0) into 0 6.829 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.829 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.829 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 6.830 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.830 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 6.830 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 6.830 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 6.830 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.830 * [taylor]: Taking taylor expansion of d4 in d2 6.830 * [backup-simplify]: Simplify d4 into d4 6.830 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.830 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.830 * [taylor]: Taking taylor expansion of d2 in d2 6.830 * [backup-simplify]: Simplify 0 into 0 6.831 * [backup-simplify]: Simplify 1 into 1 6.831 * [backup-simplify]: Simplify (/ 1 1) into 1 6.831 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.831 * [taylor]: Taking taylor expansion of d3 in d2 6.831 * [backup-simplify]: Simplify d3 into d3 6.831 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.832 * [backup-simplify]: Simplify (+ 0 1) into 1 6.832 * [backup-simplify]: Simplify (+ 1 0) into 1 6.832 * [taylor]: Taking taylor expansion of 1 in d3 6.832 * [backup-simplify]: Simplify 1 into 1 6.833 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.833 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.834 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 6.835 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.835 * [backup-simplify]: Simplify (+ 0 0) into 0 6.836 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.836 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.837 * [backup-simplify]: Simplify (- 0) into 0 6.837 * [backup-simplify]: Simplify (+ 0 0) into 0 6.837 * [taylor]: Taking taylor expansion of 0 in d2 6.837 * [backup-simplify]: Simplify 0 into 0 6.838 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.838 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.839 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.839 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 6.839 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 6.839 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.839 * [taylor]: Taking taylor expansion of d4 in d3 6.839 * [backup-simplify]: Simplify d4 into d4 6.839 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.839 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.839 * [taylor]: Taking taylor expansion of d3 in d3 6.839 * [backup-simplify]: Simplify 0 into 0 6.839 * [backup-simplify]: Simplify 1 into 1 6.840 * [backup-simplify]: Simplify (/ 1 1) into 1 6.840 * [backup-simplify]: Simplify (- 1) into -1 6.841 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.841 * [taylor]: Taking taylor expansion of -1 in d4 6.841 * [backup-simplify]: Simplify -1 into -1 6.841 * [taylor]: Taking taylor expansion of 1 in d4 6.841 * [backup-simplify]: Simplify 1 into 1 6.842 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.842 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.844 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.844 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.845 * [backup-simplify]: Simplify (+ 0 0) into 0 6.846 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.846 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.847 * [backup-simplify]: Simplify (- 0) into 0 6.847 * [backup-simplify]: Simplify (+ 0 0) into 0 6.847 * [taylor]: Taking taylor expansion of 0 in d2 6.847 * [backup-simplify]: Simplify 0 into 0 6.847 * [taylor]: Taking taylor expansion of 0 in d3 6.847 * [backup-simplify]: Simplify 0 into 0 6.848 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.849 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.849 * [backup-simplify]: Simplify (+ 0 0) into 0 6.850 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.850 * [backup-simplify]: Simplify (- 0) into 0 6.850 * [backup-simplify]: Simplify (+ 0 0) into 0 6.850 * [taylor]: Taking taylor expansion of 0 in d3 6.850 * [backup-simplify]: Simplify 0 into 0 6.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.852 * [backup-simplify]: Simplify (- 0) into 0 6.852 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.852 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.852 * [taylor]: Taking taylor expansion of d4 in d4 6.852 * [backup-simplify]: Simplify 0 into 0 6.852 * [backup-simplify]: Simplify 1 into 1 6.853 * [backup-simplify]: Simplify (/ 1 1) into 1 6.853 * [backup-simplify]: Simplify 1 into 1 6.853 * [taylor]: Taking taylor expansion of 0 in d4 6.853 * [backup-simplify]: Simplify 0 into 0 6.853 * [backup-simplify]: Simplify -1 into -1 6.853 * [backup-simplify]: Simplify 1 into 1 6.855 * [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)) 6.857 * [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))) 6.857 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 6.857 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 6.857 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 6.857 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.857 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.857 * [taylor]: Taking taylor expansion of d2 in d4 6.857 * [backup-simplify]: Simplify d2 into d2 6.857 * [taylor]: Taking taylor expansion of d1 in d4 6.857 * [backup-simplify]: Simplify d1 into d1 6.857 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.858 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.858 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 6.858 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.858 * [taylor]: Taking taylor expansion of d4 in d4 6.858 * [backup-simplify]: Simplify 0 into 0 6.858 * [backup-simplify]: Simplify 1 into 1 6.858 * [taylor]: Taking taylor expansion of d1 in d4 6.858 * [backup-simplify]: Simplify d1 into d1 6.858 * [backup-simplify]: Simplify (* 0 d1) into 0 6.859 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.859 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.859 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.859 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.859 * [taylor]: Taking taylor expansion of d3 in d4 6.859 * [backup-simplify]: Simplify d3 into d3 6.859 * [taylor]: Taking taylor expansion of d1 in d4 6.859 * [backup-simplify]: Simplify d1 into d1 6.859 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.859 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.859 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 6.859 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 6.859 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.859 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.859 * [taylor]: Taking taylor expansion of d2 in d3 6.859 * [backup-simplify]: Simplify d2 into d2 6.859 * [taylor]: Taking taylor expansion of d1 in d3 6.859 * [backup-simplify]: Simplify d1 into d1 6.860 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.860 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.860 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.860 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.860 * [taylor]: Taking taylor expansion of d4 in d3 6.860 * [backup-simplify]: Simplify d4 into d4 6.860 * [taylor]: Taking taylor expansion of d1 in d3 6.860 * [backup-simplify]: Simplify d1 into d1 6.860 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.860 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.860 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.860 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.860 * [taylor]: Taking taylor expansion of d3 in d3 6.860 * [backup-simplify]: Simplify 0 into 0 6.860 * [backup-simplify]: Simplify 1 into 1 6.860 * [taylor]: Taking taylor expansion of d1 in d3 6.860 * [backup-simplify]: Simplify d1 into d1 6.861 * [backup-simplify]: Simplify (* 0 d1) into 0 6.861 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.862 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.862 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 6.862 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 6.862 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.862 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.862 * [taylor]: Taking taylor expansion of d2 in d2 6.862 * [backup-simplify]: Simplify 0 into 0 6.862 * [backup-simplify]: Simplify 1 into 1 6.862 * [taylor]: Taking taylor expansion of d1 in d2 6.862 * [backup-simplify]: Simplify d1 into d1 6.862 * [backup-simplify]: Simplify (* 0 d1) into 0 6.863 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.863 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.863 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.863 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.863 * [taylor]: Taking taylor expansion of d4 in d2 6.863 * [backup-simplify]: Simplify d4 into d4 6.863 * [taylor]: Taking taylor expansion of d1 in d2 6.863 * [backup-simplify]: Simplify d1 into d1 6.863 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.863 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.863 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.863 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.863 * [taylor]: Taking taylor expansion of d3 in d2 6.863 * [backup-simplify]: Simplify d3 into d3 6.863 * [taylor]: Taking taylor expansion of d1 in d2 6.863 * [backup-simplify]: Simplify d1 into d1 6.863 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.864 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.864 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 6.864 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.864 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.864 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.864 * [taylor]: Taking taylor expansion of d2 in d1 6.864 * [backup-simplify]: Simplify d2 into d2 6.864 * [taylor]: Taking taylor expansion of d1 in d1 6.864 * [backup-simplify]: Simplify 0 into 0 6.864 * [backup-simplify]: Simplify 1 into 1 6.864 * [backup-simplify]: Simplify (* d2 0) into 0 6.865 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.865 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.865 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.865 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.865 * [taylor]: Taking taylor expansion of d4 in d1 6.865 * [backup-simplify]: Simplify d4 into d4 6.865 * [taylor]: Taking taylor expansion of d1 in d1 6.865 * [backup-simplify]: Simplify 0 into 0 6.865 * [backup-simplify]: Simplify 1 into 1 6.865 * [backup-simplify]: Simplify (* d4 0) into 0 6.866 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.866 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.866 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.866 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.866 * [taylor]: Taking taylor expansion of d3 in d1 6.866 * [backup-simplify]: Simplify d3 into d3 6.866 * [taylor]: Taking taylor expansion of d1 in d1 6.866 * [backup-simplify]: Simplify 0 into 0 6.866 * [backup-simplify]: Simplify 1 into 1 6.866 * [backup-simplify]: Simplify (* d3 0) into 0 6.867 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.867 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.867 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 6.867 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.867 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.867 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.867 * [taylor]: Taking taylor expansion of d2 in d1 6.867 * [backup-simplify]: Simplify d2 into d2 6.867 * [taylor]: Taking taylor expansion of d1 in d1 6.867 * [backup-simplify]: Simplify 0 into 0 6.867 * [backup-simplify]: Simplify 1 into 1 6.867 * [backup-simplify]: Simplify (* d2 0) into 0 6.868 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.868 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.868 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.868 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.868 * [taylor]: Taking taylor expansion of d4 in d1 6.868 * [backup-simplify]: Simplify d4 into d4 6.868 * [taylor]: Taking taylor expansion of d1 in d1 6.868 * [backup-simplify]: Simplify 0 into 0 6.868 * [backup-simplify]: Simplify 1 into 1 6.868 * [backup-simplify]: Simplify (* d4 0) into 0 6.869 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.869 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.869 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.869 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.869 * [taylor]: Taking taylor expansion of d3 in d1 6.869 * [backup-simplify]: Simplify d3 into d3 6.869 * [taylor]: Taking taylor expansion of d1 in d1 6.869 * [backup-simplify]: Simplify 0 into 0 6.869 * [backup-simplify]: Simplify 1 into 1 6.869 * [backup-simplify]: Simplify (* d3 0) into 0 6.870 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.870 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.870 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 6.870 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.871 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 6.871 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 6.871 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 6.871 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.871 * [taylor]: Taking taylor expansion of d4 in d2 6.871 * [backup-simplify]: Simplify d4 into d4 6.871 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.871 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.871 * [taylor]: Taking taylor expansion of d2 in d2 6.871 * [backup-simplify]: Simplify 0 into 0 6.871 * [backup-simplify]: Simplify 1 into 1 6.872 * [backup-simplify]: Simplify (/ 1 1) into 1 6.872 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.872 * [taylor]: Taking taylor expansion of d3 in d2 6.872 * [backup-simplify]: Simplify d3 into d3 6.872 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.872 * [backup-simplify]: Simplify (+ 0 1) into 1 6.873 * [backup-simplify]: Simplify (+ 1 0) into 1 6.873 * [taylor]: Taking taylor expansion of 1 in d3 6.873 * [backup-simplify]: Simplify 1 into 1 6.874 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.874 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.875 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 6.876 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.876 * [backup-simplify]: Simplify (+ 0 0) into 0 6.877 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.877 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.878 * [backup-simplify]: Simplify (- 0) into 0 6.878 * [backup-simplify]: Simplify (+ 0 0) into 0 6.878 * [taylor]: Taking taylor expansion of 0 in d2 6.878 * [backup-simplify]: Simplify 0 into 0 6.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.879 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.879 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.880 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 6.880 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 6.880 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.880 * [taylor]: Taking taylor expansion of d4 in d3 6.880 * [backup-simplify]: Simplify d4 into d4 6.880 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.880 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.880 * [taylor]: Taking taylor expansion of d3 in d3 6.880 * [backup-simplify]: Simplify 0 into 0 6.880 * [backup-simplify]: Simplify 1 into 1 6.881 * [backup-simplify]: Simplify (/ 1 1) into 1 6.881 * [backup-simplify]: Simplify (- 1) into -1 6.882 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.882 * [taylor]: Taking taylor expansion of -1 in d4 6.882 * [backup-simplify]: Simplify -1 into -1 6.882 * [taylor]: Taking taylor expansion of 1 in d4 6.882 * [backup-simplify]: Simplify 1 into 1 6.883 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.883 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.884 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.884 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.885 * [backup-simplify]: Simplify (+ 0 0) into 0 6.885 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.885 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.886 * [backup-simplify]: Simplify (- 0) into 0 6.886 * [backup-simplify]: Simplify (+ 0 0) into 0 6.886 * [taylor]: Taking taylor expansion of 0 in d2 6.886 * [backup-simplify]: Simplify 0 into 0 6.886 * [taylor]: Taking taylor expansion of 0 in d3 6.886 * [backup-simplify]: Simplify 0 into 0 6.886 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.887 * [backup-simplify]: Simplify (+ 0 0) into 0 6.887 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.888 * [backup-simplify]: Simplify (- 0) into 0 6.888 * [backup-simplify]: Simplify (+ 0 0) into 0 6.888 * [taylor]: Taking taylor expansion of 0 in d3 6.888 * [backup-simplify]: Simplify 0 into 0 6.889 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.889 * [backup-simplify]: Simplify (- 0) into 0 6.889 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.889 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.889 * [taylor]: Taking taylor expansion of d4 in d4 6.889 * [backup-simplify]: Simplify 0 into 0 6.889 * [backup-simplify]: Simplify 1 into 1 6.889 * [backup-simplify]: Simplify (/ 1 1) into 1 6.889 * [backup-simplify]: Simplify 1 into 1 6.889 * [taylor]: Taking taylor expansion of 0 in d4 6.889 * [backup-simplify]: Simplify 0 into 0 6.889 * [backup-simplify]: Simplify -1 into -1 6.889 * [backup-simplify]: Simplify 1 into 1 6.891 * [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)) 6.891 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 6.891 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d2 d1) (* d3 d1)) 6.891 * [approximate]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in (d1 d2 d3) around 0 6.891 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d3 6.891 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.891 * [taylor]: Taking taylor expansion of d2 in d3 6.891 * [backup-simplify]: Simplify d2 into d2 6.891 * [taylor]: Taking taylor expansion of d1 in d3 6.891 * [backup-simplify]: Simplify d1 into d1 6.891 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.891 * [taylor]: Taking taylor expansion of d3 in d3 6.891 * [backup-simplify]: Simplify 0 into 0 6.891 * [backup-simplify]: Simplify 1 into 1 6.891 * [taylor]: Taking taylor expansion of d1 in d3 6.891 * [backup-simplify]: Simplify d1 into d1 6.891 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d2 6.891 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.891 * [taylor]: Taking taylor expansion of d2 in d2 6.891 * [backup-simplify]: Simplify 0 into 0 6.892 * [backup-simplify]: Simplify 1 into 1 6.892 * [taylor]: Taking taylor expansion of d1 in d2 6.892 * [backup-simplify]: Simplify d1 into d1 6.892 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.892 * [taylor]: Taking taylor expansion of d3 in d2 6.892 * [backup-simplify]: Simplify d3 into d3 6.892 * [taylor]: Taking taylor expansion of d1 in d2 6.892 * [backup-simplify]: Simplify d1 into d1 6.892 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 6.892 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.892 * [taylor]: Taking taylor expansion of d2 in d1 6.892 * [backup-simplify]: Simplify d2 into d2 6.892 * [taylor]: Taking taylor expansion of d1 in d1 6.892 * [backup-simplify]: Simplify 0 into 0 6.892 * [backup-simplify]: Simplify 1 into 1 6.892 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.892 * [taylor]: Taking taylor expansion of d3 in d1 6.892 * [backup-simplify]: Simplify d3 into d3 6.892 * [taylor]: Taking taylor expansion of d1 in d1 6.892 * [backup-simplify]: Simplify 0 into 0 6.892 * [backup-simplify]: Simplify 1 into 1 6.892 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 6.892 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.892 * [taylor]: Taking taylor expansion of d2 in d1 6.892 * [backup-simplify]: Simplify d2 into d2 6.892 * [taylor]: Taking taylor expansion of d1 in d1 6.892 * [backup-simplify]: Simplify 0 into 0 6.892 * [backup-simplify]: Simplify 1 into 1 6.892 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.892 * [taylor]: Taking taylor expansion of d3 in d1 6.892 * [backup-simplify]: Simplify d3 into d3 6.892 * [taylor]: Taking taylor expansion of d1 in d1 6.892 * [backup-simplify]: Simplify 0 into 0 6.892 * [backup-simplify]: Simplify 1 into 1 6.892 * [backup-simplify]: Simplify (* d2 0) into 0 6.892 * [backup-simplify]: Simplify (* d3 0) into 0 6.893 * [backup-simplify]: Simplify (- 0) into 0 6.893 * [backup-simplify]: Simplify (+ 0 0) into 0 6.893 * [taylor]: Taking taylor expansion of 0 in d2 6.893 * [backup-simplify]: Simplify 0 into 0 6.893 * [taylor]: Taking taylor expansion of 0 in d3 6.893 * [backup-simplify]: Simplify 0 into 0 6.893 * [backup-simplify]: Simplify 0 into 0 6.893 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.894 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.894 * [backup-simplify]: Simplify (- d3) into (- d3) 6.894 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 6.894 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 6.894 * [taylor]: Taking taylor expansion of d2 in d2 6.894 * [backup-simplify]: Simplify 0 into 0 6.894 * [backup-simplify]: Simplify 1 into 1 6.894 * [taylor]: Taking taylor expansion of d3 in d2 6.894 * [backup-simplify]: Simplify d3 into d3 6.894 * [backup-simplify]: Simplify (- d3) into (- d3) 6.894 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 6.894 * [taylor]: Taking taylor expansion of (- d3) in d3 6.894 * [taylor]: Taking taylor expansion of d3 in d3 6.894 * [backup-simplify]: Simplify 0 into 0 6.894 * [backup-simplify]: Simplify 1 into 1 6.895 * [backup-simplify]: Simplify (- 0) into 0 6.895 * [backup-simplify]: Simplify 0 into 0 6.895 * [taylor]: Taking taylor expansion of 0 in d3 6.895 * [backup-simplify]: Simplify 0 into 0 6.895 * [backup-simplify]: Simplify 0 into 0 6.895 * [backup-simplify]: Simplify 0 into 0 6.895 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.896 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.896 * [backup-simplify]: Simplify (- 0) into 0 6.896 * [backup-simplify]: Simplify (+ 0 0) into 0 6.896 * [taylor]: Taking taylor expansion of 0 in d2 6.896 * [backup-simplify]: Simplify 0 into 0 6.897 * [taylor]: Taking taylor expansion of 0 in d3 6.897 * [backup-simplify]: Simplify 0 into 0 6.897 * [backup-simplify]: Simplify 0 into 0 6.897 * [backup-simplify]: Simplify (- 0) into 0 6.897 * [backup-simplify]: Simplify (+ 1 0) into 1 6.897 * [taylor]: Taking taylor expansion of 1 in d3 6.897 * [backup-simplify]: Simplify 1 into 1 6.897 * [backup-simplify]: Simplify 1 into 1 6.897 * [taylor]: Taking taylor expansion of 0 in d3 6.897 * [backup-simplify]: Simplify 0 into 0 6.897 * [backup-simplify]: Simplify 0 into 0 6.898 * [backup-simplify]: Simplify (- 1) into -1 6.898 * [backup-simplify]: Simplify -1 into -1 6.898 * [backup-simplify]: Simplify 0 into 0 6.898 * [backup-simplify]: Simplify 0 into 0 6.898 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.899 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.899 * [backup-simplify]: Simplify (- 0) into 0 6.900 * [backup-simplify]: Simplify (+ 0 0) into 0 6.900 * [taylor]: Taking taylor expansion of 0 in d2 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [taylor]: Taking taylor expansion of 0 in d3 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [taylor]: Taking taylor expansion of 0 in d3 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [backup-simplify]: Simplify (- 0) into 0 6.900 * [backup-simplify]: Simplify (+ 0 0) into 0 6.900 * [taylor]: Taking taylor expansion of 0 in d3 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [taylor]: Taking taylor expansion of 0 in d3 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [backup-simplify]: Simplify 0 into 0 6.901 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d2 d1) (* d3 d1)) 6.901 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 6.901 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 6.901 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 6.901 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.901 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.901 * [taylor]: Taking taylor expansion of d2 in d3 6.901 * [backup-simplify]: Simplify d2 into d2 6.901 * [taylor]: Taking taylor expansion of d1 in d3 6.901 * [backup-simplify]: Simplify d1 into d1 6.901 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.901 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.901 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.901 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.901 * [taylor]: Taking taylor expansion of d3 in d3 6.902 * [backup-simplify]: Simplify 0 into 0 6.902 * [backup-simplify]: Simplify 1 into 1 6.902 * [taylor]: Taking taylor expansion of d1 in d3 6.902 * [backup-simplify]: Simplify d1 into d1 6.902 * [backup-simplify]: Simplify (* 0 d1) into 0 6.902 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.902 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.902 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 6.902 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.902 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.902 * [taylor]: Taking taylor expansion of d2 in d2 6.902 * [backup-simplify]: Simplify 0 into 0 6.902 * [backup-simplify]: Simplify 1 into 1 6.902 * [taylor]: Taking taylor expansion of d1 in d2 6.902 * [backup-simplify]: Simplify d1 into d1 6.902 * [backup-simplify]: Simplify (* 0 d1) into 0 6.903 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.903 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.903 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.903 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.903 * [taylor]: Taking taylor expansion of d3 in d2 6.903 * [backup-simplify]: Simplify d3 into d3 6.903 * [taylor]: Taking taylor expansion of d1 in d2 6.903 * [backup-simplify]: Simplify d1 into d1 6.903 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.903 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.903 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 6.903 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.903 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.903 * [taylor]: Taking taylor expansion of d2 in d1 6.903 * [backup-simplify]: Simplify d2 into d2 6.903 * [taylor]: Taking taylor expansion of d1 in d1 6.903 * [backup-simplify]: Simplify 0 into 0 6.903 * [backup-simplify]: Simplify 1 into 1 6.903 * [backup-simplify]: Simplify (* d2 0) into 0 6.903 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.904 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.904 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.904 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.904 * [taylor]: Taking taylor expansion of d3 in d1 6.904 * [backup-simplify]: Simplify d3 into d3 6.904 * [taylor]: Taking taylor expansion of d1 in d1 6.904 * [backup-simplify]: Simplify 0 into 0 6.904 * [backup-simplify]: Simplify 1 into 1 6.904 * [backup-simplify]: Simplify (* d3 0) into 0 6.904 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.904 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.904 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 6.904 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.904 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.904 * [taylor]: Taking taylor expansion of d2 in d1 6.904 * [backup-simplify]: Simplify d2 into d2 6.904 * [taylor]: Taking taylor expansion of d1 in d1 6.904 * [backup-simplify]: Simplify 0 into 0 6.904 * [backup-simplify]: Simplify 1 into 1 6.904 * [backup-simplify]: Simplify (* d2 0) into 0 6.905 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.905 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.905 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.905 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.905 * [taylor]: Taking taylor expansion of d3 in d1 6.905 * [backup-simplify]: Simplify d3 into d3 6.905 * [taylor]: Taking taylor expansion of d1 in d1 6.905 * [backup-simplify]: Simplify 0 into 0 6.905 * [backup-simplify]: Simplify 1 into 1 6.905 * [backup-simplify]: Simplify (* d3 0) into 0 6.905 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.905 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.906 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.906 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 6.906 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 6.906 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.906 * [taylor]: Taking taylor expansion of d2 in d2 6.906 * [backup-simplify]: Simplify 0 into 0 6.906 * [backup-simplify]: Simplify 1 into 1 6.906 * [backup-simplify]: Simplify (/ 1 1) into 1 6.906 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.906 * [taylor]: Taking taylor expansion of d3 in d2 6.906 * [backup-simplify]: Simplify d3 into d3 6.906 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.906 * [backup-simplify]: Simplify (+ 1 0) into 1 6.907 * [taylor]: Taking taylor expansion of 1 in d3 6.907 * [backup-simplify]: Simplify 1 into 1 6.907 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.907 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.908 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.908 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.908 * [backup-simplify]: Simplify (- 0) into 0 6.908 * [backup-simplify]: Simplify (+ 0 0) into 0 6.909 * [taylor]: Taking taylor expansion of 0 in d2 6.909 * [backup-simplify]: Simplify 0 into 0 6.909 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.909 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.909 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 6.909 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 6.909 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.909 * [taylor]: Taking taylor expansion of d3 in d3 6.909 * [backup-simplify]: Simplify 0 into 0 6.909 * [backup-simplify]: Simplify 1 into 1 6.910 * [backup-simplify]: Simplify (/ 1 1) into 1 6.910 * [backup-simplify]: Simplify (- 1) into -1 6.910 * [backup-simplify]: Simplify -1 into -1 6.910 * [backup-simplify]: Simplify 1 into 1 6.911 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.911 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.911 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.912 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.912 * [backup-simplify]: Simplify (- 0) into 0 6.912 * [backup-simplify]: Simplify (+ 0 0) into 0 6.912 * [taylor]: Taking taylor expansion of 0 in d2 6.912 * [backup-simplify]: Simplify 0 into 0 6.912 * [taylor]: Taking taylor expansion of 0 in d3 6.912 * [backup-simplify]: Simplify 0 into 0 6.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.913 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.914 * [backup-simplify]: Simplify (- 0) into 0 6.914 * [backup-simplify]: Simplify (+ 0 0) into 0 6.914 * [taylor]: Taking taylor expansion of 0 in d3 6.914 * [backup-simplify]: Simplify 0 into 0 6.914 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.915 * [backup-simplify]: Simplify (- 0) into 0 6.915 * [backup-simplify]: Simplify 0 into 0 6.915 * [backup-simplify]: Simplify 0 into 0 6.915 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 6.916 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.917 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 6.917 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.917 * [backup-simplify]: Simplify (- 0) into 0 6.917 * [backup-simplify]: Simplify (+ 0 0) into 0 6.917 * [taylor]: Taking taylor expansion of 0 in d2 6.917 * [backup-simplify]: Simplify 0 into 0 6.917 * [taylor]: Taking taylor expansion of 0 in d3 6.918 * [backup-simplify]: Simplify 0 into 0 6.918 * [taylor]: Taking taylor expansion of 0 in d3 6.918 * [backup-simplify]: Simplify 0 into 0 6.918 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.918 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.919 * [backup-simplify]: Simplify (- 0) into 0 6.919 * [backup-simplify]: Simplify (+ 0 0) into 0 6.919 * [taylor]: Taking taylor expansion of 0 in d3 6.919 * [backup-simplify]: Simplify 0 into 0 6.919 * [backup-simplify]: Simplify 0 into 0 6.919 * [backup-simplify]: Simplify 0 into 0 6.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.920 * [backup-simplify]: Simplify (- 0) into 0 6.920 * [backup-simplify]: Simplify 0 into 0 6.920 * [backup-simplify]: Simplify 0 into 0 6.921 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d2 d1) (* d3 d1)) 6.921 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 6.921 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 6.921 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 6.921 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.921 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.921 * [taylor]: Taking taylor expansion of d2 in d3 6.922 * [backup-simplify]: Simplify d2 into d2 6.922 * [taylor]: Taking taylor expansion of d1 in d3 6.922 * [backup-simplify]: Simplify d1 into d1 6.922 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.922 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.922 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.922 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.922 * [taylor]: Taking taylor expansion of d3 in d3 6.922 * [backup-simplify]: Simplify 0 into 0 6.922 * [backup-simplify]: Simplify 1 into 1 6.922 * [taylor]: Taking taylor expansion of d1 in d3 6.922 * [backup-simplify]: Simplify d1 into d1 6.922 * [backup-simplify]: Simplify (* 0 d1) into 0 6.922 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.922 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.922 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 6.922 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.922 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.922 * [taylor]: Taking taylor expansion of d2 in d2 6.922 * [backup-simplify]: Simplify 0 into 0 6.922 * [backup-simplify]: Simplify 1 into 1 6.922 * [taylor]: Taking taylor expansion of d1 in d2 6.922 * [backup-simplify]: Simplify d1 into d1 6.923 * [backup-simplify]: Simplify (* 0 d1) into 0 6.923 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.923 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.923 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.923 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.923 * [taylor]: Taking taylor expansion of d3 in d2 6.923 * [backup-simplify]: Simplify d3 into d3 6.923 * [taylor]: Taking taylor expansion of d1 in d2 6.923 * [backup-simplify]: Simplify d1 into d1 6.923 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.923 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.923 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 6.923 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.923 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.923 * [taylor]: Taking taylor expansion of d2 in d1 6.923 * [backup-simplify]: Simplify d2 into d2 6.923 * [taylor]: Taking taylor expansion of d1 in d1 6.923 * [backup-simplify]: Simplify 0 into 0 6.923 * [backup-simplify]: Simplify 1 into 1 6.923 * [backup-simplify]: Simplify (* d2 0) into 0 6.924 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.924 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.924 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.924 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.924 * [taylor]: Taking taylor expansion of d3 in d1 6.924 * [backup-simplify]: Simplify d3 into d3 6.924 * [taylor]: Taking taylor expansion of d1 in d1 6.924 * [backup-simplify]: Simplify 0 into 0 6.924 * [backup-simplify]: Simplify 1 into 1 6.924 * [backup-simplify]: Simplify (* d3 0) into 0 6.924 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.924 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.924 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 6.924 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.924 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.925 * [taylor]: Taking taylor expansion of d2 in d1 6.925 * [backup-simplify]: Simplify d2 into d2 6.925 * [taylor]: Taking taylor expansion of d1 in d1 6.925 * [backup-simplify]: Simplify 0 into 0 6.925 * [backup-simplify]: Simplify 1 into 1 6.925 * [backup-simplify]: Simplify (* d2 0) into 0 6.925 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.925 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.925 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.925 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.925 * [taylor]: Taking taylor expansion of d3 in d1 6.925 * [backup-simplify]: Simplify d3 into d3 6.925 * [taylor]: Taking taylor expansion of d1 in d1 6.925 * [backup-simplify]: Simplify 0 into 0 6.925 * [backup-simplify]: Simplify 1 into 1 6.925 * [backup-simplify]: Simplify (* d3 0) into 0 6.926 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.926 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.926 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.926 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 6.926 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 6.926 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.926 * [taylor]: Taking taylor expansion of d2 in d2 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [backup-simplify]: Simplify 1 into 1 6.926 * [backup-simplify]: Simplify (/ 1 1) into 1 6.926 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.926 * [taylor]: Taking taylor expansion of d3 in d2 6.926 * [backup-simplify]: Simplify d3 into d3 6.926 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.927 * [backup-simplify]: Simplify (+ 1 0) into 1 6.927 * [taylor]: Taking taylor expansion of 1 in d3 6.927 * [backup-simplify]: Simplify 1 into 1 6.927 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.928 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.928 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.928 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.929 * [backup-simplify]: Simplify (- 0) into 0 6.929 * [backup-simplify]: Simplify (+ 0 0) into 0 6.929 * [taylor]: Taking taylor expansion of 0 in d2 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.929 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.930 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 6.930 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 6.930 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.930 * [taylor]: Taking taylor expansion of d3 in d3 6.930 * [backup-simplify]: Simplify 0 into 0 6.930 * [backup-simplify]: Simplify 1 into 1 6.930 * [backup-simplify]: Simplify (/ 1 1) into 1 6.930 * [backup-simplify]: Simplify (- 1) into -1 6.930 * [backup-simplify]: Simplify -1 into -1 6.930 * [backup-simplify]: Simplify 1 into 1 6.931 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.931 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.932 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.932 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.934 * [backup-simplify]: Simplify (- 0) into 0 6.935 * [backup-simplify]: Simplify (+ 0 0) into 0 6.935 * [taylor]: Taking taylor expansion of 0 in d2 6.935 * [backup-simplify]: Simplify 0 into 0 6.935 * [taylor]: Taking taylor expansion of 0 in d3 6.935 * [backup-simplify]: Simplify 0 into 0 6.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.936 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.936 * [backup-simplify]: Simplify (- 0) into 0 6.936 * [backup-simplify]: Simplify (+ 0 0) into 0 6.936 * [taylor]: Taking taylor expansion of 0 in d3 6.936 * [backup-simplify]: Simplify 0 into 0 6.937 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.937 * [backup-simplify]: Simplify (- 0) into 0 6.937 * [backup-simplify]: Simplify 0 into 0 6.937 * [backup-simplify]: Simplify 0 into 0 6.938 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 6.938 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.939 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 6.939 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.940 * [backup-simplify]: Simplify (- 0) into 0 6.940 * [backup-simplify]: Simplify (+ 0 0) into 0 6.940 * [taylor]: Taking taylor expansion of 0 in d2 6.940 * [backup-simplify]: Simplify 0 into 0 6.940 * [taylor]: Taking taylor expansion of 0 in d3 6.940 * [backup-simplify]: Simplify 0 into 0 6.940 * [taylor]: Taking taylor expansion of 0 in d3 6.940 * [backup-simplify]: Simplify 0 into 0 6.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.941 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.942 * [backup-simplify]: Simplify (- 0) into 0 6.942 * [backup-simplify]: Simplify (+ 0 0) into 0 6.942 * [taylor]: Taking taylor expansion of 0 in d3 6.942 * [backup-simplify]: Simplify 0 into 0 6.942 * [backup-simplify]: Simplify 0 into 0 6.942 * [backup-simplify]: Simplify 0 into 0 6.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.943 * [backup-simplify]: Simplify (- 0) into 0 6.943 * [backup-simplify]: Simplify 0 into 0 6.943 * [backup-simplify]: Simplify 0 into 0 6.944 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d2 d1) (* d3 d1)) 6.944 * * * * [progress]: [ 3 / 3 ] generating series at (2) 6.945 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 6.945 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d1 d2 d3 d4) around 0 6.945 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 6.945 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 6.945 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.945 * [taylor]: Taking taylor expansion of d4 in d4 6.945 * [backup-simplify]: Simplify 0 into 0 6.945 * [backup-simplify]: Simplify 1 into 1 6.945 * [taylor]: Taking taylor expansion of d1 in d4 6.945 * [backup-simplify]: Simplify d1 into d1 6.945 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.945 * [taylor]: Taking taylor expansion of d2 in d4 6.945 * [backup-simplify]: Simplify d2 into d2 6.945 * [taylor]: Taking taylor expansion of d1 in d4 6.945 * [backup-simplify]: Simplify d1 into d1 6.945 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 6.945 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.945 * [taylor]: Taking taylor expansion of d1 in d4 6.945 * [backup-simplify]: Simplify d1 into d1 6.945 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.945 * [taylor]: Taking taylor expansion of d3 in d4 6.945 * [backup-simplify]: Simplify d3 into d3 6.945 * [taylor]: Taking taylor expansion of d1 in d4 6.945 * [backup-simplify]: Simplify d1 into d1 6.945 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 6.945 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 6.945 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.945 * [taylor]: Taking taylor expansion of d4 in d3 6.945 * [backup-simplify]: Simplify d4 into d4 6.945 * [taylor]: Taking taylor expansion of d1 in d3 6.945 * [backup-simplify]: Simplify d1 into d1 6.945 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.945 * [taylor]: Taking taylor expansion of d2 in d3 6.945 * [backup-simplify]: Simplify d2 into d2 6.945 * [taylor]: Taking taylor expansion of d1 in d3 6.945 * [backup-simplify]: Simplify d1 into d1 6.945 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 6.945 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.945 * [taylor]: Taking taylor expansion of d1 in d3 6.945 * [backup-simplify]: Simplify d1 into d1 6.945 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.945 * [taylor]: Taking taylor expansion of d3 in d3 6.945 * [backup-simplify]: Simplify 0 into 0 6.945 * [backup-simplify]: Simplify 1 into 1 6.945 * [taylor]: Taking taylor expansion of d1 in d3 6.945 * [backup-simplify]: Simplify d1 into d1 6.945 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 6.945 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 6.945 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.945 * [taylor]: Taking taylor expansion of d4 in d2 6.946 * [backup-simplify]: Simplify d4 into d4 6.946 * [taylor]: Taking taylor expansion of d1 in d2 6.946 * [backup-simplify]: Simplify d1 into d1 6.946 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.946 * [taylor]: Taking taylor expansion of d2 in d2 6.946 * [backup-simplify]: Simplify 0 into 0 6.946 * [backup-simplify]: Simplify 1 into 1 6.946 * [taylor]: Taking taylor expansion of d1 in d2 6.946 * [backup-simplify]: Simplify d1 into d1 6.946 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 6.946 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.946 * [taylor]: Taking taylor expansion of d1 in d2 6.946 * [backup-simplify]: Simplify d1 into d1 6.946 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.946 * [taylor]: Taking taylor expansion of d3 in d2 6.946 * [backup-simplify]: Simplify d3 into d3 6.946 * [taylor]: Taking taylor expansion of d1 in d2 6.946 * [backup-simplify]: Simplify d1 into d1 6.946 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 6.946 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 6.946 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.946 * [taylor]: Taking taylor expansion of d4 in d1 6.946 * [backup-simplify]: Simplify d4 into d4 6.946 * [taylor]: Taking taylor expansion of d1 in d1 6.946 * [backup-simplify]: Simplify 0 into 0 6.946 * [backup-simplify]: Simplify 1 into 1 6.946 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.946 * [taylor]: Taking taylor expansion of d2 in d1 6.946 * [backup-simplify]: Simplify d2 into d2 6.946 * [taylor]: Taking taylor expansion of d1 in d1 6.946 * [backup-simplify]: Simplify 0 into 0 6.946 * [backup-simplify]: Simplify 1 into 1 6.946 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 6.946 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.946 * [taylor]: Taking taylor expansion of d1 in d1 6.946 * [backup-simplify]: Simplify 0 into 0 6.946 * [backup-simplify]: Simplify 1 into 1 6.946 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.946 * [taylor]: Taking taylor expansion of d3 in d1 6.946 * [backup-simplify]: Simplify d3 into d3 6.946 * [taylor]: Taking taylor expansion of d1 in d1 6.946 * [backup-simplify]: Simplify 0 into 0 6.946 * [backup-simplify]: Simplify 1 into 1 6.946 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 6.946 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 6.946 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.946 * [taylor]: Taking taylor expansion of d4 in d1 6.946 * [backup-simplify]: Simplify d4 into d4 6.946 * [taylor]: Taking taylor expansion of d1 in d1 6.946 * [backup-simplify]: Simplify 0 into 0 6.946 * [backup-simplify]: Simplify 1 into 1 6.946 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.946 * [taylor]: Taking taylor expansion of d2 in d1 6.947 * [backup-simplify]: Simplify d2 into d2 6.947 * [taylor]: Taking taylor expansion of d1 in d1 6.947 * [backup-simplify]: Simplify 0 into 0 6.947 * [backup-simplify]: Simplify 1 into 1 6.947 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 6.947 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.947 * [taylor]: Taking taylor expansion of d1 in d1 6.947 * [backup-simplify]: Simplify 0 into 0 6.947 * [backup-simplify]: Simplify 1 into 1 6.947 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.947 * [taylor]: Taking taylor expansion of d3 in d1 6.947 * [backup-simplify]: Simplify d3 into d3 6.947 * [taylor]: Taking taylor expansion of d1 in d1 6.947 * [backup-simplify]: Simplify 0 into 0 6.947 * [backup-simplify]: Simplify 1 into 1 6.947 * [backup-simplify]: Simplify (* d4 0) into 0 6.947 * [backup-simplify]: Simplify (* d2 0) into 0 6.947 * [backup-simplify]: Simplify (+ 0 0) into 0 6.947 * [backup-simplify]: Simplify (* d3 0) into 0 6.948 * [backup-simplify]: Simplify (+ 0 0) into 0 6.948 * [backup-simplify]: Simplify (- 0) into 0 6.948 * [backup-simplify]: Simplify (+ 0 0) into 0 6.948 * [taylor]: Taking taylor expansion of 0 in d2 6.948 * [backup-simplify]: Simplify 0 into 0 6.948 * [taylor]: Taking taylor expansion of 0 in d3 6.948 * [backup-simplify]: Simplify 0 into 0 6.948 * [taylor]: Taking taylor expansion of 0 in d4 6.948 * [backup-simplify]: Simplify 0 into 0 6.948 * [backup-simplify]: Simplify 0 into 0 6.949 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.949 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.949 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 6.949 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.949 * [backup-simplify]: Simplify (+ 0 d3) into d3 6.950 * [backup-simplify]: Simplify (- d3) into (- d3) 6.950 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 6.950 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 6.950 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 6.950 * [taylor]: Taking taylor expansion of d4 in d2 6.950 * [backup-simplify]: Simplify d4 into d4 6.950 * [taylor]: Taking taylor expansion of d2 in d2 6.950 * [backup-simplify]: Simplify 0 into 0 6.950 * [backup-simplify]: Simplify 1 into 1 6.950 * [taylor]: Taking taylor expansion of d3 in d2 6.950 * [backup-simplify]: Simplify d3 into d3 6.950 * [backup-simplify]: Simplify (+ d4 0) into d4 6.950 * [backup-simplify]: Simplify (- d3) into (- d3) 6.950 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 6.950 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 6.950 * [taylor]: Taking taylor expansion of d4 in d3 6.950 * [backup-simplify]: Simplify d4 into d4 6.950 * [taylor]: Taking taylor expansion of d3 in d3 6.950 * [backup-simplify]: Simplify 0 into 0 6.950 * [backup-simplify]: Simplify 1 into 1 6.950 * [backup-simplify]: Simplify (- 0) into 0 6.951 * [backup-simplify]: Simplify (+ d4 0) into d4 6.951 * [taylor]: Taking taylor expansion of d4 in d4 6.951 * [backup-simplify]: Simplify 0 into 0 6.951 * [backup-simplify]: Simplify 1 into 1 6.951 * [backup-simplify]: Simplify 0 into 0 6.951 * [taylor]: Taking taylor expansion of 0 in d3 6.951 * [backup-simplify]: Simplify 0 into 0 6.951 * [taylor]: Taking taylor expansion of 0 in d4 6.951 * [backup-simplify]: Simplify 0 into 0 6.951 * [backup-simplify]: Simplify 0 into 0 6.951 * [taylor]: Taking taylor expansion of 0 in d4 6.951 * [backup-simplify]: Simplify 0 into 0 6.951 * [backup-simplify]: Simplify 0 into 0 6.951 * [backup-simplify]: Simplify 0 into 0 6.951 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 6.952 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.952 * [backup-simplify]: Simplify (+ 0 0) into 0 6.953 * [backup-simplify]: Simplify (* 1 1) into 1 6.953 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.953 * [backup-simplify]: Simplify (+ 1 0) into 1 6.954 * [backup-simplify]: Simplify (- 1) into -1 6.954 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.954 * [taylor]: Taking taylor expansion of -1 in d2 6.954 * [backup-simplify]: Simplify -1 into -1 6.954 * [taylor]: Taking taylor expansion of -1 in d3 6.954 * [backup-simplify]: Simplify -1 into -1 6.954 * [taylor]: Taking taylor expansion of -1 in d4 6.954 * [backup-simplify]: Simplify -1 into -1 6.954 * [backup-simplify]: Simplify -1 into -1 6.954 * [backup-simplify]: Simplify (+ 0 1) into 1 6.955 * [backup-simplify]: Simplify (- 0) into 0 6.955 * [backup-simplify]: Simplify (+ 1 0) into 1 6.955 * [taylor]: Taking taylor expansion of 1 in d3 6.955 * [backup-simplify]: Simplify 1 into 1 6.955 * [taylor]: Taking taylor expansion of 1 in d4 6.955 * [backup-simplify]: Simplify 1 into 1 6.955 * [backup-simplify]: Simplify 1 into 1 6.955 * [taylor]: Taking taylor expansion of 0 in d3 6.955 * [backup-simplify]: Simplify 0 into 0 6.955 * [taylor]: Taking taylor expansion of 0 in d4 6.955 * [backup-simplify]: Simplify 0 into 0 6.955 * [backup-simplify]: Simplify 0 into 0 6.955 * [backup-simplify]: Simplify (- 1) into -1 6.956 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.956 * [taylor]: Taking taylor expansion of -1 in d4 6.956 * [backup-simplify]: Simplify -1 into -1 6.956 * [backup-simplify]: Simplify -1 into -1 6.957 * [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))) 6.958 * [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)))) 6.958 * [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 6.958 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 6.958 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 6.958 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.958 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.958 * [taylor]: Taking taylor expansion of d2 in d4 6.958 * [backup-simplify]: Simplify d2 into d2 6.958 * [taylor]: Taking taylor expansion of d1 in d4 6.958 * [backup-simplify]: Simplify d1 into d1 6.958 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.958 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.958 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 6.958 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.958 * [taylor]: Taking taylor expansion of d4 in d4 6.958 * [backup-simplify]: Simplify 0 into 0 6.958 * [backup-simplify]: Simplify 1 into 1 6.958 * [taylor]: Taking taylor expansion of d1 in d4 6.958 * [backup-simplify]: Simplify d1 into d1 6.958 * [backup-simplify]: Simplify (* 0 d1) into 0 6.958 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.959 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.959 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 6.959 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.959 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.959 * [taylor]: Taking taylor expansion of d1 in d4 6.959 * [backup-simplify]: Simplify d1 into d1 6.959 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.959 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.959 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.959 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.959 * [taylor]: Taking taylor expansion of d3 in d4 6.959 * [backup-simplify]: Simplify d3 into d3 6.959 * [taylor]: Taking taylor expansion of d1 in d4 6.959 * [backup-simplify]: Simplify d1 into d1 6.959 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.959 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.959 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 6.959 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 6.959 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.959 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.959 * [taylor]: Taking taylor expansion of d2 in d3 6.959 * [backup-simplify]: Simplify d2 into d2 6.959 * [taylor]: Taking taylor expansion of d1 in d3 6.959 * [backup-simplify]: Simplify d1 into d1 6.960 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.960 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.960 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.960 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.960 * [taylor]: Taking taylor expansion of d4 in d3 6.960 * [backup-simplify]: Simplify d4 into d4 6.960 * [taylor]: Taking taylor expansion of d1 in d3 6.960 * [backup-simplify]: Simplify d1 into d1 6.960 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.960 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.960 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 6.960 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.960 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.960 * [taylor]: Taking taylor expansion of d1 in d3 6.960 * [backup-simplify]: Simplify d1 into d1 6.960 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.960 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.960 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.960 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.960 * [taylor]: Taking taylor expansion of d3 in d3 6.960 * [backup-simplify]: Simplify 0 into 0 6.960 * [backup-simplify]: Simplify 1 into 1 6.960 * [taylor]: Taking taylor expansion of d1 in d3 6.960 * [backup-simplify]: Simplify d1 into d1 6.961 * [backup-simplify]: Simplify (* 0 d1) into 0 6.961 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.961 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.961 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 6.961 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 6.961 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.961 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.961 * [taylor]: Taking taylor expansion of d2 in d2 6.961 * [backup-simplify]: Simplify 0 into 0 6.961 * [backup-simplify]: Simplify 1 into 1 6.961 * [taylor]: Taking taylor expansion of d1 in d2 6.961 * [backup-simplify]: Simplify d1 into d1 6.961 * [backup-simplify]: Simplify (* 0 d1) into 0 6.962 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.962 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.962 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.962 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.962 * [taylor]: Taking taylor expansion of d4 in d2 6.962 * [backup-simplify]: Simplify d4 into d4 6.962 * [taylor]: Taking taylor expansion of d1 in d2 6.962 * [backup-simplify]: Simplify d1 into d1 6.962 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.962 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.962 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 6.962 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.962 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.962 * [taylor]: Taking taylor expansion of d1 in d2 6.962 * [backup-simplify]: Simplify d1 into d1 6.962 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.962 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.962 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.962 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.962 * [taylor]: Taking taylor expansion of d3 in d2 6.962 * [backup-simplify]: Simplify d3 into d3 6.962 * [taylor]: Taking taylor expansion of d1 in d2 6.962 * [backup-simplify]: Simplify d1 into d1 6.963 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.963 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.963 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 6.963 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.963 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.963 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.963 * [taylor]: Taking taylor expansion of d2 in d1 6.963 * [backup-simplify]: Simplify d2 into d2 6.963 * [taylor]: Taking taylor expansion of d1 in d1 6.963 * [backup-simplify]: Simplify 0 into 0 6.963 * [backup-simplify]: Simplify 1 into 1 6.963 * [backup-simplify]: Simplify (* d2 0) into 0 6.963 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.963 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.963 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.963 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.963 * [taylor]: Taking taylor expansion of d4 in d1 6.963 * [backup-simplify]: Simplify d4 into d4 6.963 * [taylor]: Taking taylor expansion of d1 in d1 6.963 * [backup-simplify]: Simplify 0 into 0 6.963 * [backup-simplify]: Simplify 1 into 1 6.963 * [backup-simplify]: Simplify (* d4 0) into 0 6.964 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.964 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.964 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 6.964 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.964 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.964 * [taylor]: Taking taylor expansion of d1 in d1 6.964 * [backup-simplify]: Simplify 0 into 0 6.964 * [backup-simplify]: Simplify 1 into 1 6.964 * [backup-simplify]: Simplify (* 1 1) into 1 6.965 * [backup-simplify]: Simplify (/ 1 1) into 1 6.965 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.965 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.965 * [taylor]: Taking taylor expansion of d3 in d1 6.965 * [backup-simplify]: Simplify d3 into d3 6.965 * [taylor]: Taking taylor expansion of d1 in d1 6.965 * [backup-simplify]: Simplify 0 into 0 6.965 * [backup-simplify]: Simplify 1 into 1 6.965 * [backup-simplify]: Simplify (* d3 0) into 0 6.965 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.965 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.965 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 6.965 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.965 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.965 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.965 * [taylor]: Taking taylor expansion of d2 in d1 6.965 * [backup-simplify]: Simplify d2 into d2 6.965 * [taylor]: Taking taylor expansion of d1 in d1 6.965 * [backup-simplify]: Simplify 0 into 0 6.965 * [backup-simplify]: Simplify 1 into 1 6.965 * [backup-simplify]: Simplify (* d2 0) into 0 6.966 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.966 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.966 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.966 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.966 * [taylor]: Taking taylor expansion of d4 in d1 6.966 * [backup-simplify]: Simplify d4 into d4 6.966 * [taylor]: Taking taylor expansion of d1 in d1 6.966 * [backup-simplify]: Simplify 0 into 0 6.966 * [backup-simplify]: Simplify 1 into 1 6.966 * [backup-simplify]: Simplify (* d4 0) into 0 6.966 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.966 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.966 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 6.966 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.966 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.966 * [taylor]: Taking taylor expansion of d1 in d1 6.966 * [backup-simplify]: Simplify 0 into 0 6.966 * [backup-simplify]: Simplify 1 into 1 6.967 * [backup-simplify]: Simplify (* 1 1) into 1 6.967 * [backup-simplify]: Simplify (/ 1 1) into 1 6.967 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.967 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.967 * [taylor]: Taking taylor expansion of d3 in d1 6.967 * [backup-simplify]: Simplify d3 into d3 6.967 * [taylor]: Taking taylor expansion of d1 in d1 6.967 * [backup-simplify]: Simplify 0 into 0 6.967 * [backup-simplify]: Simplify 1 into 1 6.967 * [backup-simplify]: Simplify (* d3 0) into 0 6.968 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.968 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.968 * [backup-simplify]: Simplify (+ 1 0) into 1 6.968 * [backup-simplify]: Simplify (- 1) into -1 6.969 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.969 * [taylor]: Taking taylor expansion of -1 in d2 6.969 * [backup-simplify]: Simplify -1 into -1 6.969 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 6.969 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 6.970 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.970 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 6.970 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.970 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 6.970 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 6.970 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 6.970 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.970 * [taylor]: Taking taylor expansion of d4 in d2 6.970 * [backup-simplify]: Simplify d4 into d4 6.970 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.970 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.970 * [taylor]: Taking taylor expansion of d2 in d2 6.970 * [backup-simplify]: Simplify 0 into 0 6.970 * [backup-simplify]: Simplify 1 into 1 6.971 * [backup-simplify]: Simplify (/ 1 1) into 1 6.971 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.971 * [taylor]: Taking taylor expansion of d3 in d2 6.971 * [backup-simplify]: Simplify d3 into d3 6.971 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.971 * [backup-simplify]: Simplify (+ 0 1) into 1 6.971 * [backup-simplify]: Simplify (+ 1 0) into 1 6.971 * [taylor]: Taking taylor expansion of 1 in d3 6.971 * [backup-simplify]: Simplify 1 into 1 6.972 * [taylor]: Taking taylor expansion of -1 in d3 6.972 * [backup-simplify]: Simplify -1 into -1 6.972 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.972 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.973 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 6.973 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.973 * [backup-simplify]: Simplify (+ 0 0) into 0 6.974 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 6.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.975 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.975 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.976 * [backup-simplify]: Simplify (+ 0 0) into 0 6.976 * [backup-simplify]: Simplify (- 0) into 0 6.976 * [backup-simplify]: Simplify (+ 0 0) into 0 6.976 * [taylor]: Taking taylor expansion of 0 in d2 6.976 * [backup-simplify]: Simplify 0 into 0 6.977 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.977 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.977 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.977 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 6.977 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 6.977 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.977 * [taylor]: Taking taylor expansion of d4 in d3 6.977 * [backup-simplify]: Simplify d4 into d4 6.977 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.977 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.977 * [taylor]: Taking taylor expansion of d3 in d3 6.977 * [backup-simplify]: Simplify 0 into 0 6.978 * [backup-simplify]: Simplify 1 into 1 6.978 * [backup-simplify]: Simplify (/ 1 1) into 1 6.978 * [backup-simplify]: Simplify (- 1) into -1 6.978 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.978 * [taylor]: Taking taylor expansion of -1 in d4 6.978 * [backup-simplify]: Simplify -1 into -1 6.978 * [taylor]: Taking taylor expansion of 0 in d3 6.978 * [backup-simplify]: Simplify 0 into 0 6.978 * [taylor]: Taking taylor expansion of 1 in d4 6.979 * [backup-simplify]: Simplify 1 into 1 6.979 * [taylor]: Taking taylor expansion of -1 in d4 6.979 * [backup-simplify]: Simplify -1 into -1 6.979 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.979 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.980 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.980 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.981 * [backup-simplify]: Simplify (+ 0 0) into 0 6.981 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 6.982 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.983 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.983 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.983 * [backup-simplify]: Simplify (+ 0 0) into 0 6.983 * [backup-simplify]: Simplify (- 0) into 0 6.984 * [backup-simplify]: Simplify (+ 0 0) into 0 6.984 * [taylor]: Taking taylor expansion of 0 in d2 6.984 * [backup-simplify]: Simplify 0 into 0 6.984 * [taylor]: Taking taylor expansion of 0 in d3 6.984 * [backup-simplify]: Simplify 0 into 0 6.984 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.985 * [backup-simplify]: Simplify (+ 0 0) into 0 6.985 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.985 * [backup-simplify]: Simplify (- 0) into 0 6.986 * [backup-simplify]: Simplify (+ 0 0) into 0 6.986 * [taylor]: Taking taylor expansion of 0 in d3 6.986 * [backup-simplify]: Simplify 0 into 0 6.986 * [taylor]: Taking taylor expansion of 0 in d3 6.986 * [backup-simplify]: Simplify 0 into 0 6.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.987 * [backup-simplify]: Simplify (- 0) into 0 6.987 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.987 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.987 * [taylor]: Taking taylor expansion of d4 in d4 6.987 * [backup-simplify]: Simplify 0 into 0 6.987 * [backup-simplify]: Simplify 1 into 1 6.987 * [backup-simplify]: Simplify (/ 1 1) into 1 6.987 * [backup-simplify]: Simplify 1 into 1 6.987 * [taylor]: Taking taylor expansion of 0 in d4 6.987 * [backup-simplify]: Simplify 0 into 0 6.987 * [taylor]: Taking taylor expansion of 0 in d4 6.987 * [backup-simplify]: Simplify 0 into 0 6.987 * [taylor]: Taking taylor expansion of 0 in d4 6.987 * [backup-simplify]: Simplify 0 into 0 6.987 * [backup-simplify]: Simplify -1 into -1 6.987 * [backup-simplify]: Simplify 1 into 1 6.989 * [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)) 6.990 * [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)))) 6.990 * [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 6.990 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 6.990 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 6.990 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.990 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.990 * [taylor]: Taking taylor expansion of d2 in d4 6.990 * [backup-simplify]: Simplify d2 into d2 6.990 * [taylor]: Taking taylor expansion of d1 in d4 6.990 * [backup-simplify]: Simplify d1 into d1 6.990 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.990 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.990 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 6.990 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.990 * [taylor]: Taking taylor expansion of d4 in d4 6.990 * [backup-simplify]: Simplify 0 into 0 6.990 * [backup-simplify]: Simplify 1 into 1 6.990 * [taylor]: Taking taylor expansion of d1 in d4 6.990 * [backup-simplify]: Simplify d1 into d1 6.990 * [backup-simplify]: Simplify (* 0 d1) into 0 6.991 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.991 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.991 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 6.991 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.991 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.991 * [taylor]: Taking taylor expansion of d1 in d4 6.991 * [backup-simplify]: Simplify d1 into d1 6.991 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.991 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.991 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.991 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.991 * [taylor]: Taking taylor expansion of d3 in d4 6.991 * [backup-simplify]: Simplify d3 into d3 6.991 * [taylor]: Taking taylor expansion of d1 in d4 6.991 * [backup-simplify]: Simplify d1 into d1 6.991 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.991 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.991 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 6.991 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 6.991 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.991 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.991 * [taylor]: Taking taylor expansion of d2 in d3 6.991 * [backup-simplify]: Simplify d2 into d2 6.992 * [taylor]: Taking taylor expansion of d1 in d3 6.992 * [backup-simplify]: Simplify d1 into d1 6.992 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.992 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.992 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.992 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.992 * [taylor]: Taking taylor expansion of d4 in d3 6.992 * [backup-simplify]: Simplify d4 into d4 6.992 * [taylor]: Taking taylor expansion of d1 in d3 6.992 * [backup-simplify]: Simplify d1 into d1 6.992 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.992 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.992 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 6.992 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.992 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.992 * [taylor]: Taking taylor expansion of d1 in d3 6.992 * [backup-simplify]: Simplify d1 into d1 6.992 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.992 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.992 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.992 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.992 * [taylor]: Taking taylor expansion of d3 in d3 6.992 * [backup-simplify]: Simplify 0 into 0 6.993 * [backup-simplify]: Simplify 1 into 1 6.993 * [taylor]: Taking taylor expansion of d1 in d3 6.993 * [backup-simplify]: Simplify d1 into d1 6.993 * [backup-simplify]: Simplify (* 0 d1) into 0 6.993 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.993 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.993 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 6.993 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 6.993 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.993 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.993 * [taylor]: Taking taylor expansion of d2 in d2 6.993 * [backup-simplify]: Simplify 0 into 0 6.993 * [backup-simplify]: Simplify 1 into 1 6.993 * [taylor]: Taking taylor expansion of d1 in d2 6.993 * [backup-simplify]: Simplify d1 into d1 6.993 * [backup-simplify]: Simplify (* 0 d1) into 0 6.994 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.994 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.994 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.994 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.994 * [taylor]: Taking taylor expansion of d4 in d2 6.994 * [backup-simplify]: Simplify d4 into d4 6.994 * [taylor]: Taking taylor expansion of d1 in d2 6.994 * [backup-simplify]: Simplify d1 into d1 6.994 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.994 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.994 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 6.994 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.994 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.994 * [taylor]: Taking taylor expansion of d1 in d2 6.994 * [backup-simplify]: Simplify d1 into d1 6.994 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.994 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.994 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.994 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.994 * [taylor]: Taking taylor expansion of d3 in d2 6.995 * [backup-simplify]: Simplify d3 into d3 6.995 * [taylor]: Taking taylor expansion of d1 in d2 6.995 * [backup-simplify]: Simplify d1 into d1 6.995 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.995 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.995 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 6.995 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.995 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.995 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.995 * [taylor]: Taking taylor expansion of d2 in d1 6.995 * [backup-simplify]: Simplify d2 into d2 6.995 * [taylor]: Taking taylor expansion of d1 in d1 6.995 * [backup-simplify]: Simplify 0 into 0 6.995 * [backup-simplify]: Simplify 1 into 1 6.995 * [backup-simplify]: Simplify (* d2 0) into 0 6.995 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.995 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.995 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.995 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.995 * [taylor]: Taking taylor expansion of d4 in d1 6.995 * [backup-simplify]: Simplify d4 into d4 6.996 * [taylor]: Taking taylor expansion of d1 in d1 6.996 * [backup-simplify]: Simplify 0 into 0 6.996 * [backup-simplify]: Simplify 1 into 1 6.996 * [backup-simplify]: Simplify (* d4 0) into 0 6.996 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.996 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.996 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 6.996 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.996 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.996 * [taylor]: Taking taylor expansion of d1 in d1 6.996 * [backup-simplify]: Simplify 0 into 0 6.996 * [backup-simplify]: Simplify 1 into 1 6.997 * [backup-simplify]: Simplify (* 1 1) into 1 6.997 * [backup-simplify]: Simplify (/ 1 1) into 1 6.997 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.997 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.997 * [taylor]: Taking taylor expansion of d3 in d1 6.997 * [backup-simplify]: Simplify d3 into d3 6.997 * [taylor]: Taking taylor expansion of d1 in d1 6.997 * [backup-simplify]: Simplify 0 into 0 6.997 * [backup-simplify]: Simplify 1 into 1 6.997 * [backup-simplify]: Simplify (* d3 0) into 0 6.997 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.998 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.998 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 6.998 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.998 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.998 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.998 * [taylor]: Taking taylor expansion of d2 in d1 6.998 * [backup-simplify]: Simplify d2 into d2 6.998 * [taylor]: Taking taylor expansion of d1 in d1 6.998 * [backup-simplify]: Simplify 0 into 0 6.998 * [backup-simplify]: Simplify 1 into 1 6.998 * [backup-simplify]: Simplify (* d2 0) into 0 6.998 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.998 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.998 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.998 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.998 * [taylor]: Taking taylor expansion of d4 in d1 6.998 * [backup-simplify]: Simplify d4 into d4 6.998 * [taylor]: Taking taylor expansion of d1 in d1 6.998 * [backup-simplify]: Simplify 0 into 0 6.998 * [backup-simplify]: Simplify 1 into 1 6.998 * [backup-simplify]: Simplify (* d4 0) into 0 6.999 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.999 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.999 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 6.999 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.999 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.999 * [taylor]: Taking taylor expansion of d1 in d1 6.999 * [backup-simplify]: Simplify 0 into 0 6.999 * [backup-simplify]: Simplify 1 into 1 6.999 * [backup-simplify]: Simplify (* 1 1) into 1 6.999 * [backup-simplify]: Simplify (/ 1 1) into 1 7.000 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 7.000 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.000 * [taylor]: Taking taylor expansion of d3 in d1 7.000 * [backup-simplify]: Simplify d3 into d3 7.000 * [taylor]: Taking taylor expansion of d1 in d1 7.000 * [backup-simplify]: Simplify 0 into 0 7.000 * [backup-simplify]: Simplify 1 into 1 7.000 * [backup-simplify]: Simplify (* d3 0) into 0 7.000 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.000 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.000 * [backup-simplify]: Simplify (+ 1 0) into 1 7.001 * [backup-simplify]: Simplify (- 1) into -1 7.001 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.001 * [taylor]: Taking taylor expansion of -1 in d2 7.001 * [backup-simplify]: Simplify -1 into -1 7.001 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 7.002 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.002 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.002 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.003 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 7.003 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 7.003 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 7.003 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.003 * [taylor]: Taking taylor expansion of d4 in d2 7.003 * [backup-simplify]: Simplify d4 into d4 7.003 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.003 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.003 * [taylor]: Taking taylor expansion of d2 in d2 7.003 * [backup-simplify]: Simplify 0 into 0 7.003 * [backup-simplify]: Simplify 1 into 1 7.003 * [backup-simplify]: Simplify (/ 1 1) into 1 7.003 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.003 * [taylor]: Taking taylor expansion of d3 in d2 7.003 * [backup-simplify]: Simplify d3 into d3 7.003 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.004 * [backup-simplify]: Simplify (+ 0 1) into 1 7.004 * [backup-simplify]: Simplify (+ 1 0) into 1 7.004 * [taylor]: Taking taylor expansion of 1 in d3 7.004 * [backup-simplify]: Simplify 1 into 1 7.004 * [taylor]: Taking taylor expansion of -1 in d3 7.004 * [backup-simplify]: Simplify -1 into -1 7.005 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 7.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.005 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 7.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.006 * [backup-simplify]: Simplify (+ 0 0) into 0 7.006 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.008 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.008 * [backup-simplify]: Simplify (+ 0 0) into 0 7.008 * [backup-simplify]: Simplify (- 0) into 0 7.009 * [backup-simplify]: Simplify (+ 0 0) into 0 7.009 * [taylor]: Taking taylor expansion of 0 in d2 7.009 * [backup-simplify]: Simplify 0 into 0 7.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.009 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.009 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.010 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.010 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 7.010 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.010 * [taylor]: Taking taylor expansion of d4 in d3 7.010 * [backup-simplify]: Simplify d4 into d4 7.010 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.010 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.010 * [taylor]: Taking taylor expansion of d3 in d3 7.010 * [backup-simplify]: Simplify 0 into 0 7.010 * [backup-simplify]: Simplify 1 into 1 7.010 * [backup-simplify]: Simplify (/ 1 1) into 1 7.010 * [backup-simplify]: Simplify (- 1) into -1 7.011 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.011 * [taylor]: Taking taylor expansion of -1 in d4 7.011 * [backup-simplify]: Simplify -1 into -1 7.011 * [taylor]: Taking taylor expansion of 0 in d3 7.011 * [backup-simplify]: Simplify 0 into 0 7.011 * [taylor]: Taking taylor expansion of 1 in d4 7.011 * [backup-simplify]: Simplify 1 into 1 7.011 * [taylor]: Taking taylor expansion of -1 in d4 7.011 * [backup-simplify]: Simplify -1 into -1 7.011 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.012 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.012 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.013 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.013 * [backup-simplify]: Simplify (+ 0 0) into 0 7.014 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.015 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.015 * [backup-simplify]: Simplify (+ 0 0) into 0 7.016 * [backup-simplify]: Simplify (- 0) into 0 7.016 * [backup-simplify]: Simplify (+ 0 0) into 0 7.016 * [taylor]: Taking taylor expansion of 0 in d2 7.016 * [backup-simplify]: Simplify 0 into 0 7.016 * [taylor]: Taking taylor expansion of 0 in d3 7.016 * [backup-simplify]: Simplify 0 into 0 7.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.018 * [backup-simplify]: Simplify (+ 0 0) into 0 7.018 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.019 * [backup-simplify]: Simplify (- 0) into 0 7.019 * [backup-simplify]: Simplify (+ 0 0) into 0 7.019 * [taylor]: Taking taylor expansion of 0 in d3 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [taylor]: Taking taylor expansion of 0 in d3 7.019 * [backup-simplify]: Simplify 0 into 0 7.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.021 * [backup-simplify]: Simplify (- 0) into 0 7.021 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.021 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.021 * [taylor]: Taking taylor expansion of d4 in d4 7.021 * [backup-simplify]: Simplify 0 into 0 7.021 * [backup-simplify]: Simplify 1 into 1 7.021 * [backup-simplify]: Simplify (/ 1 1) into 1 7.021 * [backup-simplify]: Simplify 1 into 1 7.022 * [taylor]: Taking taylor expansion of 0 in d4 7.022 * [backup-simplify]: Simplify 0 into 0 7.022 * [taylor]: Taking taylor expansion of 0 in d4 7.022 * [backup-simplify]: Simplify 0 into 0 7.022 * [taylor]: Taking taylor expansion of 0 in d4 7.022 * [backup-simplify]: Simplify 0 into 0 7.022 * [backup-simplify]: Simplify -1 into -1 7.022 * [backup-simplify]: Simplify 1 into 1 7.025 * [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)) 7.025 * * * [progress]: simplifying candidates 7.025 * * * * [progress]: [ 1 / 76 ] simplifiying candidate #real (real->posit16 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))> 7.025 * * * * [progress]: [ 2 / 76 ] simplifiying candidate # 7.025 * * * * [progress]: [ 3 / 76 ] simplifiying candidate # 7.025 * * * * [progress]: [ 4 / 76 ] simplifiying candidate # 7.025 * * * * [progress]: [ 5 / 76 ] simplifiying candidate # 7.025 * * * * [progress]: [ 6 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 7 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 8 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 9 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 10 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 11 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 12 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 13 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 14 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 15 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 16 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 17 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 18 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 19 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 20 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 21 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 22 / 76 ] simplifiying candidate # 7.026 * * * * [progress]: [ 23 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 24 / 76 ] simplifiying candidate #real (real->posit16 (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))> 7.027 * * * * [progress]: [ 25 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 26 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 27 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 28 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 29 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 30 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 31 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 32 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 33 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 34 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 35 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 36 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 37 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 38 / 76 ] simplifiying candidate # 7.027 * * * * [progress]: [ 39 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 40 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 41 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 42 / 76 ] simplifiying candidate #real (real->posit16 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))))> 7.028 * * * * [progress]: [ 43 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 44 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 45 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 46 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 47 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 48 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 49 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 50 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 51 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 52 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 53 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 54 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 55 / 76 ] simplifiying candidate # 7.028 * * * * [progress]: [ 56 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 57 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 58 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 59 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 60 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 61 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 62 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 63 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 64 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 65 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 66 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 67 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 68 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 69 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 70 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 71 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 72 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 73 / 76 ] simplifiying candidate # 7.029 * * * * [progress]: [ 74 / 76 ] simplifiying candidate # 7.030 * * * * [progress]: [ 75 / 76 ] simplifiying candidate # 7.030 * * * * [progress]: [ 76 / 76 ] simplifiying candidate # 7.031 * [simplify]: Simplifying: (real->posit16 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (expm1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (log1p (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3)) (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1))) (- (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (fma (- d3) d1 (* d3 d1)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (- (* d1 d3) (* d4 d1)) (real->posit16 (- (* d1 d2) (* d1 d3))) (fma d1 d2 (- (* d3 d1))) (fma (- d3) d1 (* d3 d1)) (expm1 (- (* d1 d2) (* d1 d3))) (log1p (- (* d1 d2) (* d1 d3))) (- (* d1 d3)) (/ (exp (* d1 d2)) (exp (* d1 d3))) (log (- (* d1 d2) (* d1 d3))) (exp (- (* d1 d2) (* d1 d3))) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (- (* d1 d3)) (real->posit16 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (fma (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma 1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (expm1 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (log1p (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (/ (* (/ (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)) 7.034 * * [simplify]: iteration 0: 110 enodes 7.177 * * [simplify]: iteration 1: 312 enodes 7.637 * * [simplify]: iteration 2: 1160 enodes 9.596 * * [simplify]: iteration complete: 5001 enodes 9.596 * * [simplify]: Extracting #0: cost 57 inf + 0 9.599 * * [simplify]: Extracting #1: cost 524 inf + 1 9.614 * * [simplify]: Extracting #2: cost 1192 inf + 19402 9.662 * * [simplify]: Extracting #3: cost 715 inf + 133234 9.742 * * [simplify]: Extracting #4: cost 168 inf + 268621 9.840 * * [simplify]: Extracting #5: cost 16 inf + 313931 9.943 * * [simplify]: Extracting #6: cost 0 inf + 319285 10.033 * [simplify]: Simplified to: (real->posit16 (* d1 (+ d4 (- d2 d3)))) (expm1 (* d1 (+ d4 (- d2 d3)))) (log1p (* d1 (+ d4 (- d2 d3)))) (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)))) (fma (* (* d1 d4) (* d1 d4)) (* d1 d4) (* (* (- d2 d3) d1) (* (* (- d2 d3) d1) (* (- d2 d3) d1)))) (fma (* d1 d4) (* d1 d4) (* (* (- d2 d3) d1) (* d1 (- (- d2 d3) d4)))) (* (* (* d1 (+ d4 (- d2 d3))) d1) (- (- d2 d3) d4)) (* d1 (- (- d2 d3) d4)) (+ (- (* d1 d4) (* d3 d1)) (* d3 d1)) (* d1 (- d4 d3)) (* d1 (- d4 d3)) (* d1 (- d3 d4)) (real->posit16 (* (- d2 d3) d1)) (* (- d2 d3) d1) (* d3 (+ (- d1) d1)) (expm1 (* (- d2 d3) d1)) (log1p (* (- d2 d3) d1)) (- (* d3 d1)) (exp (* (- d2 d3) d1)) (log (* (- d2 d3) d1)) (exp (* (- d2 d3) d1)) (* (cbrt (* (- d2 d3) d1)) (cbrt (* (- d2 d3) d1))) (cbrt (* (- d2 d3) d1)) (* (* (- d2 d3) d1) (* (* (- d2 d3) d1) (* (- d2 d3) d1))) (sqrt (* (- d2 d3) d1)) (sqrt (* (- d2 d3) d1)) (- (* (* d1 d2) (* (* d1 d2) (* d1 d2))) (* (* d1 d3) (* (* d1 d3) (* d1 d3)))) (fma (* d3 d1) (* d1 d2) (fma (* d3 d1) (* d3 d1) (* (* d1 d2) (* d1 d2)))) (- (* d3 d1)) (* (* d1 (+ d2 d3)) (* (- d2 d3) d1)) (* d1 (+ d2 d3)) (- d2 d3) (- (* d3 d1)) (real->posit16 (* d1 (+ (- d4 d1) (- d2 d3)))) (fma (- d1) d1 (* (cbrt (* d1 (+ d4 (- d2 d3)))) (* (cbrt (* d1 (+ d4 (- d2 d3)))) (cbrt (* d1 (+ d4 (- d2 d3))))))) (fma (- d1) d1 (* d1 d1)) (* d1 (+ (- d4 d1) (- d2 d3))) (fma (- d1) d1 (* d1 d1)) (* d1 (+ (- d4 d1) (- d2 d3))) (fma (- d1) d1 (* d1 d1)) (expm1 (* d1 (+ (- d4 d1) (- d2 d3)))) (log1p (* d1 (+ (- d4 d1) (- d2 d3)))) (* d1 (- d1)) (* d1 (- d1)) (* d1 (- d1)) (exp (* d1 (+ (- d4 d1) (- d2 d3)))) (exp (* d1 (+ (- d4 d1) (- d2 d3)))) (exp (* d1 (+ (- d4 d1) (- d2 d3)))) (log (* d1 (+ (- d4 d1) (- d2 d3)))) (exp (* d1 (+ (- d4 d1) (- d2 d3)))) (* (cbrt (* d1 (+ (- d4 d1) (- d2 d3)))) (cbrt (* d1 (+ (- d4 d1) (- d2 d3))))) (cbrt (* d1 (+ (- d4 d1) (- d2 d3)))) (* (* d1 (+ (- d4 d1) (- d2 d3))) (* (* d1 (+ (- d4 d1) (- d2 d3))) (* d1 (+ (- d4 d1) (- d2 d3))))) (sqrt (* d1 (+ (- d4 d1) (- d2 d3)))) (sqrt (* d1 (+ (- d4 d1) (- d2 d3)))) (- (* (* d1 (+ d4 (- d2 d3))) (* (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))))) (* (* (* d1 d1) (* d1 d1)) (* d1 d1))) (fma (* d1 d1) (* d1 d1) (* (* d1 (+ d4 (- d2 d3))) (+ (* d1 d1) (* d1 (+ d4 (- d2 d3)))))) (* d1 (- d1)) (* (+ (* d1 (+ d4 (- d2 d3))) (* d1 d1)) (- (* d1 (+ d4 (- d2 d3))) (* d1 d1))) (fma d1 (+ d4 (- d2 d3)) (* d1 d1)) (+ (sqrt (* d1 (+ d4 (- d2 d3)))) d1) (- (sqrt (* d1 (+ d4 (- d2 d3)))) d1) (* (- d4 d1) d1) (* d1 (- d3 (- d4 d1))) (* d1 (- d1)) 0 (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) (* (- d2 d3) d1) (* (- d2 d3) d1) (* (- d2 d3) d1) (* d1 (+ (- d2 d3) (- d1))) (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) 10.037 * * * [progress]: adding candidates to table 11.163 * * [progress]: iteration 2 / 4 11.163 * * * [progress]: picking best candidate 11.188 * * * * [pick]: Picked # 11.188 * * * [progress]: localizing error 11.216 * * * [progress]: generating rewritten candidates 11.216 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 11.217 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 11.231 * * * [progress]: generating series expansions 11.231 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 11.232 * [backup-simplify]: Simplify (fma d1 (- d2 d3) (* d4 d1)) into (fma d1 (- d2 d3) (* d4 d1)) 11.232 * [approximate]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in (d1 d2 d3 d4) around 0 11.232 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d4 11.232 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.232 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d4 11.232 * [taylor]: Taking taylor expansion of d1 in d4 11.232 * [backup-simplify]: Simplify d1 into d1 11.232 * [taylor]: Taking taylor expansion of (- d2 d3) in d4 11.232 * [taylor]: Taking taylor expansion of d2 in d4 11.232 * [backup-simplify]: Simplify d2 into d2 11.232 * [taylor]: Taking taylor expansion of d3 in d4 11.232 * [backup-simplify]: Simplify d3 into d3 11.232 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 11.233 * [taylor]: Taking taylor expansion of d4 in d4 11.233 * [backup-simplify]: Simplify 0 into 0 11.233 * [backup-simplify]: Simplify 1 into 1 11.233 * [taylor]: Taking taylor expansion of d1 in d4 11.233 * [backup-simplify]: Simplify d1 into d1 11.233 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d3 11.233 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.233 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d3 11.233 * [taylor]: Taking taylor expansion of d1 in d3 11.233 * [backup-simplify]: Simplify d1 into d1 11.233 * [taylor]: Taking taylor expansion of (- d2 d3) in d3 11.233 * [taylor]: Taking taylor expansion of d2 in d3 11.233 * [backup-simplify]: Simplify d2 into d2 11.233 * [taylor]: Taking taylor expansion of d3 in d3 11.233 * [backup-simplify]: Simplify 0 into 0 11.233 * [backup-simplify]: Simplify 1 into 1 11.233 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 11.233 * [taylor]: Taking taylor expansion of d4 in d3 11.233 * [backup-simplify]: Simplify d4 into d4 11.233 * [taylor]: Taking taylor expansion of d1 in d3 11.233 * [backup-simplify]: Simplify d1 into d1 11.233 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d2 11.234 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.234 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d2 11.234 * [taylor]: Taking taylor expansion of d1 in d2 11.234 * [backup-simplify]: Simplify d1 into d1 11.234 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 11.234 * [taylor]: Taking taylor expansion of d2 in d2 11.234 * [backup-simplify]: Simplify 0 into 0 11.234 * [backup-simplify]: Simplify 1 into 1 11.234 * [taylor]: Taking taylor expansion of d3 in d2 11.234 * [backup-simplify]: Simplify d3 into d3 11.234 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 11.234 * [taylor]: Taking taylor expansion of d4 in d2 11.234 * [backup-simplify]: Simplify d4 into d4 11.234 * [taylor]: Taking taylor expansion of d1 in d2 11.234 * [backup-simplify]: Simplify d1 into d1 11.234 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d1 11.234 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.234 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 11.234 * [taylor]: Taking taylor expansion of d1 in d1 11.234 * [backup-simplify]: Simplify 0 into 0 11.234 * [backup-simplify]: Simplify 1 into 1 11.234 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 11.234 * [taylor]: Taking taylor expansion of d2 in d1 11.235 * [backup-simplify]: Simplify d2 into d2 11.235 * [taylor]: Taking taylor expansion of d3 in d1 11.235 * [backup-simplify]: Simplify d3 into d3 11.235 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.235 * [taylor]: Taking taylor expansion of d4 in d1 11.235 * [backup-simplify]: Simplify d4 into d4 11.235 * [taylor]: Taking taylor expansion of d1 in d1 11.235 * [backup-simplify]: Simplify 0 into 0 11.235 * [backup-simplify]: Simplify 1 into 1 11.235 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d1 11.235 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.235 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 11.235 * [taylor]: Taking taylor expansion of d1 in d1 11.235 * [backup-simplify]: Simplify 0 into 0 11.235 * [backup-simplify]: Simplify 1 into 1 11.235 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 11.235 * [taylor]: Taking taylor expansion of d2 in d1 11.235 * [backup-simplify]: Simplify d2 into d2 11.235 * [taylor]: Taking taylor expansion of d3 in d1 11.235 * [backup-simplify]: Simplify d3 into d3 11.235 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.235 * [taylor]: Taking taylor expansion of d4 in d1 11.235 * [backup-simplify]: Simplify d4 into d4 11.235 * [taylor]: Taking taylor expansion of d1 in d1 11.235 * [backup-simplify]: Simplify 0 into 0 11.235 * [backup-simplify]: Simplify 1 into 1 11.236 * [backup-simplify]: Simplify (- d3) into (- d3) 11.236 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 11.236 * [backup-simplify]: Simplify (* 0 (- d2 d3)) into 0 11.236 * [backup-simplify]: Simplify (* d4 0) into 0 11.237 * [backup-simplify]: Simplify (+ 0 0) into 0 11.237 * [taylor]: Taking taylor expansion of 0 in d2 11.237 * [backup-simplify]: Simplify 0 into 0 11.237 * [taylor]: Taking taylor expansion of 0 in d3 11.237 * [backup-simplify]: Simplify 0 into 0 11.237 * [taylor]: Taking taylor expansion of 0 in d4 11.237 * [backup-simplify]: Simplify 0 into 0 11.237 * [backup-simplify]: Simplify 0 into 0 11.238 * [backup-simplify]: Simplify (- 0) into 0 11.238 * [backup-simplify]: Simplify (+ 0 0) into 0 11.239 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- d2 d3))) into (- d2 d3) 11.240 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.240 * [backup-simplify]: Simplify (+ (- d2 d3) d4) into (- (+ d2 d4) d3) 11.240 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 11.240 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 11.240 * [taylor]: Taking taylor expansion of d2 in d2 11.240 * [backup-simplify]: Simplify 0 into 0 11.240 * [backup-simplify]: Simplify 1 into 1 11.240 * [taylor]: Taking taylor expansion of d4 in d2 11.240 * [backup-simplify]: Simplify d4 into d4 11.240 * [taylor]: Taking taylor expansion of d3 in d2 11.240 * [backup-simplify]: Simplify d3 into d3 11.240 * [backup-simplify]: Simplify (+ 0 d4) into d4 11.240 * [backup-simplify]: Simplify (- d3) into (- d3) 11.241 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.241 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.241 * [taylor]: Taking taylor expansion of d4 in d3 11.241 * [backup-simplify]: Simplify d4 into d4 11.241 * [taylor]: Taking taylor expansion of d3 in d3 11.241 * [backup-simplify]: Simplify 0 into 0 11.241 * [backup-simplify]: Simplify 1 into 1 11.241 * [backup-simplify]: Simplify (- 0) into 0 11.241 * [backup-simplify]: Simplify (+ d4 0) into d4 11.241 * [taylor]: Taking taylor expansion of d4 in d4 11.241 * [backup-simplify]: Simplify 0 into 0 11.242 * [backup-simplify]: Simplify 1 into 1 11.242 * [backup-simplify]: Simplify 0 into 0 11.242 * [taylor]: Taking taylor expansion of 0 in d3 11.242 * [backup-simplify]: Simplify 0 into 0 11.242 * [taylor]: Taking taylor expansion of 0 in d4 11.242 * [backup-simplify]: Simplify 0 into 0 11.242 * [backup-simplify]: Simplify 0 into 0 11.242 * [taylor]: Taking taylor expansion of 0 in d4 11.242 * [backup-simplify]: Simplify 0 into 0 11.242 * [backup-simplify]: Simplify 0 into 0 11.242 * [backup-simplify]: Simplify 0 into 0 11.243 * [backup-simplify]: Simplify (- 0) into 0 11.243 * [backup-simplify]: Simplify (+ 0 0) into 0 11.244 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- d2 d3)))) into 0 11.245 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 11.246 * [backup-simplify]: Simplify (+ 0 0) into 0 11.246 * [taylor]: Taking taylor expansion of 0 in d2 11.246 * [backup-simplify]: Simplify 0 into 0 11.246 * [taylor]: Taking taylor expansion of 0 in d3 11.246 * [backup-simplify]: Simplify 0 into 0 11.246 * [taylor]: Taking taylor expansion of 0 in d4 11.246 * [backup-simplify]: Simplify 0 into 0 11.246 * [backup-simplify]: Simplify 0 into 0 11.246 * [backup-simplify]: Simplify 0 into 0 11.247 * [backup-simplify]: Simplify (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (* (/ 1 d4) (/ 1 d1))) into (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) 11.247 * [approximate]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in (d1 d2 d3 d4) around 0 11.247 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d4 11.247 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.247 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d4 11.247 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 11.248 * [taylor]: Taking taylor expansion of d1 in d4 11.248 * [backup-simplify]: Simplify d1 into d1 11.248 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.248 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d4 11.248 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.248 * [taylor]: Taking taylor expansion of d2 in d4 11.248 * [backup-simplify]: Simplify d2 into d2 11.248 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.248 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.248 * [taylor]: Taking taylor expansion of d3 in d4 11.248 * [backup-simplify]: Simplify d3 into d3 11.248 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.248 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 11.248 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 11.248 * [taylor]: Taking taylor expansion of d4 in d4 11.248 * [backup-simplify]: Simplify 0 into 0 11.248 * [backup-simplify]: Simplify 1 into 1 11.248 * [taylor]: Taking taylor expansion of d1 in d4 11.248 * [backup-simplify]: Simplify d1 into d1 11.248 * [backup-simplify]: Simplify (* 0 d1) into 0 11.249 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 11.249 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.249 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d3 11.250 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.250 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d3 11.250 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 11.250 * [taylor]: Taking taylor expansion of d1 in d3 11.250 * [backup-simplify]: Simplify d1 into d1 11.250 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.250 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3 11.250 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.250 * [taylor]: Taking taylor expansion of d2 in d3 11.250 * [backup-simplify]: Simplify d2 into d2 11.250 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.250 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.250 * [taylor]: Taking taylor expansion of d3 in d3 11.250 * [backup-simplify]: Simplify 0 into 0 11.250 * [backup-simplify]: Simplify 1 into 1 11.251 * [backup-simplify]: Simplify (/ 1 1) into 1 11.251 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 11.251 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 11.251 * [taylor]: Taking taylor expansion of d4 in d3 11.251 * [backup-simplify]: Simplify d4 into d4 11.251 * [taylor]: Taking taylor expansion of d1 in d3 11.251 * [backup-simplify]: Simplify d1 into d1 11.251 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 11.251 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 11.251 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d2 11.251 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.252 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d2 11.252 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 11.252 * [taylor]: Taking taylor expansion of d1 in d2 11.252 * [backup-simplify]: Simplify d1 into d1 11.252 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.252 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 11.252 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.252 * [taylor]: Taking taylor expansion of d2 in d2 11.252 * [backup-simplify]: Simplify 0 into 0 11.252 * [backup-simplify]: Simplify 1 into 1 11.252 * [backup-simplify]: Simplify (/ 1 1) into 1 11.252 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.252 * [taylor]: Taking taylor expansion of d3 in d2 11.253 * [backup-simplify]: Simplify d3 into d3 11.253 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.253 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 11.253 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 11.253 * [taylor]: Taking taylor expansion of d4 in d2 11.253 * [backup-simplify]: Simplify d4 into d4 11.253 * [taylor]: Taking taylor expansion of d1 in d2 11.253 * [backup-simplify]: Simplify d1 into d1 11.253 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 11.253 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 11.253 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d1 11.253 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.253 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 11.253 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 11.253 * [taylor]: Taking taylor expansion of d1 in d1 11.254 * [backup-simplify]: Simplify 0 into 0 11.254 * [backup-simplify]: Simplify 1 into 1 11.254 * [backup-simplify]: Simplify (/ 1 1) into 1 11.254 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 11.254 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.254 * [taylor]: Taking taylor expansion of d2 in d1 11.254 * [backup-simplify]: Simplify d2 into d2 11.254 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.254 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.254 * [taylor]: Taking taylor expansion of d3 in d1 11.254 * [backup-simplify]: Simplify d3 into d3 11.255 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.255 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 11.255 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.255 * [taylor]: Taking taylor expansion of d4 in d1 11.255 * [backup-simplify]: Simplify d4 into d4 11.255 * [taylor]: Taking taylor expansion of d1 in d1 11.255 * [backup-simplify]: Simplify 0 into 0 11.255 * [backup-simplify]: Simplify 1 into 1 11.255 * [backup-simplify]: Simplify (* d4 0) into 0 11.255 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.256 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.256 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d1 11.256 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.256 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 11.256 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 11.256 * [taylor]: Taking taylor expansion of d1 in d1 11.256 * [backup-simplify]: Simplify 0 into 0 11.256 * [backup-simplify]: Simplify 1 into 1 11.257 * [backup-simplify]: Simplify (/ 1 1) into 1 11.257 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 11.257 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.257 * [taylor]: Taking taylor expansion of d2 in d1 11.257 * [backup-simplify]: Simplify d2 into d2 11.257 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.257 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.257 * [taylor]: Taking taylor expansion of d3 in d1 11.257 * [backup-simplify]: Simplify d3 into d3 11.257 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.257 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 11.257 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.257 * [taylor]: Taking taylor expansion of d4 in d1 11.257 * [backup-simplify]: Simplify d4 into d4 11.257 * [taylor]: Taking taylor expansion of d1 in d1 11.257 * [backup-simplify]: Simplify 0 into 0 11.257 * [backup-simplify]: Simplify 1 into 1 11.257 * [backup-simplify]: Simplify (* d4 0) into 0 11.258 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.258 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.258 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.259 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 11.259 * [backup-simplify]: Simplify (* 1 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 11.259 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 11.259 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 11.259 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 11.260 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.260 * [taylor]: Taking taylor expansion of d4 in d2 11.260 * [backup-simplify]: Simplify d4 into d4 11.260 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.260 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.260 * [taylor]: Taking taylor expansion of d2 in d2 11.260 * [backup-simplify]: Simplify 0 into 0 11.260 * [backup-simplify]: Simplify 1 into 1 11.260 * [backup-simplify]: Simplify (/ 1 1) into 1 11.260 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.260 * [taylor]: Taking taylor expansion of d3 in d2 11.261 * [backup-simplify]: Simplify d3 into d3 11.261 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.261 * [backup-simplify]: Simplify (+ 0 1) into 1 11.262 * [backup-simplify]: Simplify (+ 1 0) into 1 11.262 * [taylor]: Taking taylor expansion of 1 in d3 11.262 * [backup-simplify]: Simplify 1 into 1 11.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.263 * [backup-simplify]: Simplify (- 0) into 0 11.263 * [backup-simplify]: Simplify (+ 0 0) into 0 11.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.265 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 d2) (/ 1 d3)))) into 0 11.266 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 11.266 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.267 * [backup-simplify]: Simplify (+ 0 0) into 0 11.267 * [taylor]: Taking taylor expansion of 0 in d2 11.267 * [backup-simplify]: Simplify 0 into 0 11.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.268 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.268 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.269 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.269 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 11.269 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.269 * [taylor]: Taking taylor expansion of d4 in d3 11.269 * [backup-simplify]: Simplify d4 into d4 11.269 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.269 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.269 * [taylor]: Taking taylor expansion of d3 in d3 11.269 * [backup-simplify]: Simplify 0 into 0 11.269 * [backup-simplify]: Simplify 1 into 1 11.269 * [backup-simplify]: Simplify (/ 1 1) into 1 11.270 * [backup-simplify]: Simplify (- 1) into -1 11.270 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.270 * [taylor]: Taking taylor expansion of -1 in d4 11.270 * [backup-simplify]: Simplify -1 into -1 11.270 * [taylor]: Taking taylor expansion of 1 in d4 11.270 * [backup-simplify]: Simplify 1 into 1 11.271 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.272 * [backup-simplify]: Simplify (- 0) into 0 11.272 * [backup-simplify]: Simplify (+ 0 0) into 0 11.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 d2) (/ 1 d3))))) into 0 11.276 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 11.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.277 * [backup-simplify]: Simplify (+ 0 0) into 0 11.277 * [taylor]: Taking taylor expansion of 0 in d2 11.277 * [backup-simplify]: Simplify 0 into 0 11.277 * [taylor]: Taking taylor expansion of 0 in d3 11.277 * [backup-simplify]: Simplify 0 into 0 11.278 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.279 * [backup-simplify]: Simplify (+ 0 0) into 0 11.279 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.280 * [backup-simplify]: Simplify (- 0) into 0 11.280 * [backup-simplify]: Simplify (+ 0 0) into 0 11.280 * [taylor]: Taking taylor expansion of 0 in d3 11.280 * [backup-simplify]: Simplify 0 into 0 11.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.282 * [backup-simplify]: Simplify (- 0) into 0 11.282 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.282 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.282 * [taylor]: Taking taylor expansion of d4 in d4 11.282 * [backup-simplify]: Simplify 0 into 0 11.282 * [backup-simplify]: Simplify 1 into 1 11.282 * [backup-simplify]: Simplify (/ 1 1) into 1 11.282 * [backup-simplify]: Simplify 1 into 1 11.283 * [taylor]: Taking taylor expansion of 0 in d4 11.283 * [backup-simplify]: Simplify 0 into 0 11.283 * [backup-simplify]: Simplify -1 into -1 11.283 * [backup-simplify]: Simplify 1 into 1 11.285 * [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)) 11.287 * [backup-simplify]: Simplify (fma (/ 1 (- d1)) (- (/ 1 (- d2)) (/ 1 (- d3))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) 11.287 * [approximate]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in (d1 d2 d3 d4) around 0 11.287 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d4 11.287 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.287 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d4 11.287 * [taylor]: Taking taylor expansion of (/ -1 d1) in d4 11.287 * [taylor]: Taking taylor expansion of -1 in d4 11.287 * [backup-simplify]: Simplify -1 into -1 11.287 * [taylor]: Taking taylor expansion of d1 in d4 11.287 * [backup-simplify]: Simplify d1 into d1 11.287 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 11.287 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4 11.287 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.287 * [taylor]: Taking taylor expansion of d3 in d4 11.287 * [backup-simplify]: Simplify d3 into d3 11.288 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.288 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.288 * [taylor]: Taking taylor expansion of d2 in d4 11.288 * [backup-simplify]: Simplify d2 into d2 11.288 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.288 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 11.288 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 11.288 * [taylor]: Taking taylor expansion of d4 in d4 11.288 * [backup-simplify]: Simplify 0 into 0 11.288 * [backup-simplify]: Simplify 1 into 1 11.288 * [taylor]: Taking taylor expansion of d1 in d4 11.288 * [backup-simplify]: Simplify d1 into d1 11.288 * [backup-simplify]: Simplify (* 0 d1) into 0 11.289 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 11.289 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.289 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d3 11.289 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.290 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d3 11.290 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 11.290 * [taylor]: Taking taylor expansion of -1 in d3 11.290 * [backup-simplify]: Simplify -1 into -1 11.290 * [taylor]: Taking taylor expansion of d1 in d3 11.290 * [backup-simplify]: Simplify d1 into d1 11.290 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 11.290 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3 11.290 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.290 * [taylor]: Taking taylor expansion of d3 in d3 11.290 * [backup-simplify]: Simplify 0 into 0 11.290 * [backup-simplify]: Simplify 1 into 1 11.290 * [backup-simplify]: Simplify (/ 1 1) into 1 11.291 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.291 * [taylor]: Taking taylor expansion of d2 in d3 11.291 * [backup-simplify]: Simplify d2 into d2 11.291 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.291 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 11.291 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 11.291 * [taylor]: Taking taylor expansion of d4 in d3 11.291 * [backup-simplify]: Simplify d4 into d4 11.291 * [taylor]: Taking taylor expansion of d1 in d3 11.291 * [backup-simplify]: Simplify d1 into d1 11.291 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 11.291 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 11.291 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d2 11.291 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.292 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d2 11.292 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 11.292 * [taylor]: Taking taylor expansion of -1 in d2 11.292 * [backup-simplify]: Simplify -1 into -1 11.292 * [taylor]: Taking taylor expansion of d1 in d2 11.292 * [backup-simplify]: Simplify d1 into d1 11.292 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 11.292 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 11.292 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.292 * [taylor]: Taking taylor expansion of d3 in d2 11.292 * [backup-simplify]: Simplify d3 into d3 11.292 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.292 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.292 * [taylor]: Taking taylor expansion of d2 in d2 11.292 * [backup-simplify]: Simplify 0 into 0 11.292 * [backup-simplify]: Simplify 1 into 1 11.293 * [backup-simplify]: Simplify (/ 1 1) into 1 11.293 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 11.293 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 11.293 * [taylor]: Taking taylor expansion of d4 in d2 11.293 * [backup-simplify]: Simplify d4 into d4 11.293 * [taylor]: Taking taylor expansion of d1 in d2 11.293 * [backup-simplify]: Simplify d1 into d1 11.293 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 11.293 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 11.293 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d1 11.294 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.294 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 11.294 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 11.294 * [taylor]: Taking taylor expansion of -1 in d1 11.294 * [backup-simplify]: Simplify -1 into -1 11.294 * [taylor]: Taking taylor expansion of d1 in d1 11.294 * [backup-simplify]: Simplify 0 into 0 11.294 * [backup-simplify]: Simplify 1 into 1 11.294 * [backup-simplify]: Simplify (/ -1 1) into -1 11.295 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 11.295 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.295 * [taylor]: Taking taylor expansion of d3 in d1 11.295 * [backup-simplify]: Simplify d3 into d3 11.295 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.295 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.295 * [taylor]: Taking taylor expansion of d2 in d1 11.295 * [backup-simplify]: Simplify d2 into d2 11.295 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.295 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 11.295 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.295 * [taylor]: Taking taylor expansion of d4 in d1 11.295 * [backup-simplify]: Simplify d4 into d4 11.295 * [taylor]: Taking taylor expansion of d1 in d1 11.295 * [backup-simplify]: Simplify 0 into 0 11.295 * [backup-simplify]: Simplify 1 into 1 11.295 * [backup-simplify]: Simplify (* d4 0) into 0 11.296 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.296 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.296 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d1 11.296 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.296 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 11.297 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 11.297 * [taylor]: Taking taylor expansion of -1 in d1 11.297 * [backup-simplify]: Simplify -1 into -1 11.297 * [taylor]: Taking taylor expansion of d1 in d1 11.297 * [backup-simplify]: Simplify 0 into 0 11.297 * [backup-simplify]: Simplify 1 into 1 11.297 * [backup-simplify]: Simplify (/ -1 1) into -1 11.298 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 11.298 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.298 * [taylor]: Taking taylor expansion of d3 in d1 11.298 * [backup-simplify]: Simplify d3 into d3 11.298 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.298 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.298 * [taylor]: Taking taylor expansion of d2 in d1 11.298 * [backup-simplify]: Simplify d2 into d2 11.298 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.298 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 11.298 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.298 * [taylor]: Taking taylor expansion of d4 in d1 11.298 * [backup-simplify]: Simplify d4 into d4 11.298 * [taylor]: Taking taylor expansion of d1 in d1 11.298 * [backup-simplify]: Simplify 0 into 0 11.298 * [backup-simplify]: Simplify 1 into 1 11.298 * [backup-simplify]: Simplify (* d4 0) into 0 11.299 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.299 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.299 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 11.300 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 11.300 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (/ 1 d2))) into (* -1 (- (/ 1 d3) (/ 1 d2))) 11.300 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d2))) (/ 1 d4)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 11.301 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 11.301 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 11.301 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.301 * [taylor]: Taking taylor expansion of d4 in d2 11.301 * [backup-simplify]: Simplify d4 into d4 11.301 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.301 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.301 * [taylor]: Taking taylor expansion of d2 in d2 11.301 * [backup-simplify]: Simplify 0 into 0 11.301 * [backup-simplify]: Simplify 1 into 1 11.301 * [backup-simplify]: Simplify (/ 1 1) into 1 11.302 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.302 * [taylor]: Taking taylor expansion of d3 in d2 11.302 * [backup-simplify]: Simplify d3 into d3 11.302 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.302 * [backup-simplify]: Simplify (+ 0 1) into 1 11.303 * [backup-simplify]: Simplify (+ 1 0) into 1 11.303 * [taylor]: Taking taylor expansion of 1 in d3 11.303 * [backup-simplify]: Simplify 1 into 1 11.303 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.304 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.304 * [backup-simplify]: Simplify (- 0) into 0 11.305 * [backup-simplify]: Simplify (+ 0 0) into 0 11.306 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 11.307 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (/ 1 d2)))) into 0 11.307 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 11.308 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.308 * [backup-simplify]: Simplify (+ 0 0) into 0 11.308 * [taylor]: Taking taylor expansion of 0 in d2 11.308 * [backup-simplify]: Simplify 0 into 0 11.309 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.310 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.310 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.310 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.310 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 11.310 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.310 * [taylor]: Taking taylor expansion of d4 in d3 11.310 * [backup-simplify]: Simplify d4 into d4 11.310 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.310 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.310 * [taylor]: Taking taylor expansion of d3 in d3 11.310 * [backup-simplify]: Simplify 0 into 0 11.310 * [backup-simplify]: Simplify 1 into 1 11.311 * [backup-simplify]: Simplify (/ 1 1) into 1 11.311 * [backup-simplify]: Simplify (- 1) into -1 11.312 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.312 * [taylor]: Taking taylor expansion of -1 in d4 11.312 * [backup-simplify]: Simplify -1 into -1 11.312 * [taylor]: Taking taylor expansion of 1 in d4 11.312 * [backup-simplify]: Simplify 1 into 1 11.313 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.313 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.314 * [backup-simplify]: Simplify (- 0) into 0 11.314 * [backup-simplify]: Simplify (+ 0 0) into 0 11.315 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.323 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (/ 1 d2))))) into 0 11.324 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 11.325 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.325 * [backup-simplify]: Simplify (+ 0 0) into 0 11.325 * [taylor]: Taking taylor expansion of 0 in d2 11.325 * [backup-simplify]: Simplify 0 into 0 11.325 * [taylor]: Taking taylor expansion of 0 in d3 11.326 * [backup-simplify]: Simplify 0 into 0 11.326 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.328 * [backup-simplify]: Simplify (+ 0 0) into 0 11.328 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.329 * [backup-simplify]: Simplify (- 0) into 0 11.329 * [backup-simplify]: Simplify (+ 0 0) into 0 11.329 * [taylor]: Taking taylor expansion of 0 in d3 11.329 * [backup-simplify]: Simplify 0 into 0 11.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.331 * [backup-simplify]: Simplify (- 0) into 0 11.331 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.331 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.331 * [taylor]: Taking taylor expansion of d4 in d4 11.331 * [backup-simplify]: Simplify 0 into 0 11.331 * [backup-simplify]: Simplify 1 into 1 11.332 * [backup-simplify]: Simplify (/ 1 1) into 1 11.332 * [backup-simplify]: Simplify 1 into 1 11.332 * [taylor]: Taking taylor expansion of 0 in d4 11.332 * [backup-simplify]: Simplify 0 into 0 11.332 * [backup-simplify]: Simplify -1 into -1 11.332 * [backup-simplify]: Simplify 1 into 1 11.335 * [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)) 11.335 * * * * [progress]: [ 2 / 2 ] generating series at (2) 11.336 * [backup-simplify]: Simplify (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)) into (- (fma d1 (- d2 d3) (* d4 d1)) (pow d1 2)) 11.336 * [approximate]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d4 d1)) (pow d1 2)) in (d1 d2 d3 d4) around 0 11.336 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d4 d1)) (pow d1 2)) in d4 11.336 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d4 11.336 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.336 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d4 11.336 * [taylor]: Taking taylor expansion of d1 in d4 11.336 * [backup-simplify]: Simplify d1 into d1 11.336 * [taylor]: Taking taylor expansion of (- d2 d3) in d4 11.337 * [taylor]: Taking taylor expansion of d2 in d4 11.337 * [backup-simplify]: Simplify d2 into d2 11.337 * [taylor]: Taking taylor expansion of d3 in d4 11.337 * [backup-simplify]: Simplify d3 into d3 11.337 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 11.337 * [taylor]: Taking taylor expansion of d4 in d4 11.337 * [backup-simplify]: Simplify 0 into 0 11.337 * [backup-simplify]: Simplify 1 into 1 11.337 * [taylor]: Taking taylor expansion of d1 in d4 11.337 * [backup-simplify]: Simplify d1 into d1 11.337 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 11.337 * [taylor]: Taking taylor expansion of d1 in d4 11.337 * [backup-simplify]: Simplify d1 into d1 11.337 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d4 d1)) (pow d1 2)) in d3 11.337 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d3 11.337 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.337 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d3 11.337 * [taylor]: Taking taylor expansion of d1 in d3 11.337 * [backup-simplify]: Simplify d1 into d1 11.337 * [taylor]: Taking taylor expansion of (- d2 d3) in d3 11.337 * [taylor]: Taking taylor expansion of d2 in d3 11.337 * [backup-simplify]: Simplify d2 into d2 11.337 * [taylor]: Taking taylor expansion of d3 in d3 11.338 * [backup-simplify]: Simplify 0 into 0 11.338 * [backup-simplify]: Simplify 1 into 1 11.338 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 11.338 * [taylor]: Taking taylor expansion of d4 in d3 11.338 * [backup-simplify]: Simplify d4 into d4 11.338 * [taylor]: Taking taylor expansion of d1 in d3 11.338 * [backup-simplify]: Simplify d1 into d1 11.338 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 11.338 * [taylor]: Taking taylor expansion of d1 in d3 11.338 * [backup-simplify]: Simplify d1 into d1 11.338 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d4 d1)) (pow d1 2)) in d2 11.338 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d2 11.338 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.338 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d2 11.338 * [taylor]: Taking taylor expansion of d1 in d2 11.338 * [backup-simplify]: Simplify d1 into d1 11.338 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 11.338 * [taylor]: Taking taylor expansion of d2 in d2 11.338 * [backup-simplify]: Simplify 0 into 0 11.338 * [backup-simplify]: Simplify 1 into 1 11.338 * [taylor]: Taking taylor expansion of d3 in d2 11.338 * [backup-simplify]: Simplify d3 into d3 11.338 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 11.338 * [taylor]: Taking taylor expansion of d4 in d2 11.339 * [backup-simplify]: Simplify d4 into d4 11.339 * [taylor]: Taking taylor expansion of d1 in d2 11.339 * [backup-simplify]: Simplify d1 into d1 11.339 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 11.339 * [taylor]: Taking taylor expansion of d1 in d2 11.339 * [backup-simplify]: Simplify d1 into d1 11.339 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d4 d1)) (pow d1 2)) in d1 11.339 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d1 11.339 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.339 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 11.339 * [taylor]: Taking taylor expansion of d1 in d1 11.339 * [backup-simplify]: Simplify 0 into 0 11.339 * [backup-simplify]: Simplify 1 into 1 11.339 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 11.339 * [taylor]: Taking taylor expansion of d2 in d1 11.339 * [backup-simplify]: Simplify d2 into d2 11.339 * [taylor]: Taking taylor expansion of d3 in d1 11.339 * [backup-simplify]: Simplify d3 into d3 11.339 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.339 * [taylor]: Taking taylor expansion of d4 in d1 11.339 * [backup-simplify]: Simplify d4 into d4 11.339 * [taylor]: Taking taylor expansion of d1 in d1 11.339 * [backup-simplify]: Simplify 0 into 0 11.339 * [backup-simplify]: Simplify 1 into 1 11.339 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 11.340 * [taylor]: Taking taylor expansion of d1 in d1 11.340 * [backup-simplify]: Simplify 0 into 0 11.340 * [backup-simplify]: Simplify 1 into 1 11.340 * [taylor]: Taking taylor expansion of (- (fma d1 (- d2 d3) (* d4 d1)) (pow d1 2)) in d1 11.340 * [taylor]: Taking taylor expansion of (fma d1 (- d2 d3) (* d4 d1)) in d1 11.340 * [taylor]: Rewrote expression to (+ (* d1 (- d2 d3)) (* d4 d1)) 11.340 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1 11.340 * [taylor]: Taking taylor expansion of d1 in d1 11.340 * [backup-simplify]: Simplify 0 into 0 11.340 * [backup-simplify]: Simplify 1 into 1 11.340 * [taylor]: Taking taylor expansion of (- d2 d3) in d1 11.340 * [taylor]: Taking taylor expansion of d2 in d1 11.340 * [backup-simplify]: Simplify d2 into d2 11.340 * [taylor]: Taking taylor expansion of d3 in d1 11.340 * [backup-simplify]: Simplify d3 into d3 11.340 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.340 * [taylor]: Taking taylor expansion of d4 in d1 11.340 * [backup-simplify]: Simplify d4 into d4 11.340 * [taylor]: Taking taylor expansion of d1 in d1 11.340 * [backup-simplify]: Simplify 0 into 0 11.340 * [backup-simplify]: Simplify 1 into 1 11.340 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 11.340 * [taylor]: Taking taylor expansion of d1 in d1 11.340 * [backup-simplify]: Simplify 0 into 0 11.341 * [backup-simplify]: Simplify 1 into 1 11.341 * [backup-simplify]: Simplify (- d3) into (- d3) 11.341 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 11.341 * [backup-simplify]: Simplify (* 0 (- d2 d3)) into 0 11.341 * [backup-simplify]: Simplify (* d4 0) into 0 11.342 * [backup-simplify]: Simplify (+ 0 0) into 0 11.342 * [backup-simplify]: Simplify (+ 0 0) into 0 11.342 * [taylor]: Taking taylor expansion of 0 in d2 11.342 * [backup-simplify]: Simplify 0 into 0 11.342 * [taylor]: Taking taylor expansion of 0 in d3 11.343 * [backup-simplify]: Simplify 0 into 0 11.343 * [taylor]: Taking taylor expansion of 0 in d4 11.343 * [backup-simplify]: Simplify 0 into 0 11.343 * [backup-simplify]: Simplify 0 into 0 11.343 * [backup-simplify]: Simplify (- 0) into 0 11.344 * [backup-simplify]: Simplify (+ 0 0) into 0 11.344 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- d2 d3))) into (- d2 d3) 11.345 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.345 * [backup-simplify]: Simplify (+ (- d2 d3) d4) into (- (+ d2 d4) d3) 11.346 * [backup-simplify]: Simplify (+ (- (+ d2 d4) d3) 0) into (- (+ d2 d4) d3) 11.346 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 11.346 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 11.346 * [taylor]: Taking taylor expansion of d2 in d2 11.346 * [backup-simplify]: Simplify 0 into 0 11.346 * [backup-simplify]: Simplify 1 into 1 11.346 * [taylor]: Taking taylor expansion of d4 in d2 11.346 * [backup-simplify]: Simplify d4 into d4 11.346 * [taylor]: Taking taylor expansion of d3 in d2 11.346 * [backup-simplify]: Simplify d3 into d3 11.346 * [backup-simplify]: Simplify (+ 0 d4) into d4 11.346 * [backup-simplify]: Simplify (- d3) into (- d3) 11.346 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.346 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.346 * [taylor]: Taking taylor expansion of d4 in d3 11.346 * [backup-simplify]: Simplify d4 into d4 11.346 * [taylor]: Taking taylor expansion of d3 in d3 11.346 * [backup-simplify]: Simplify 0 into 0 11.346 * [backup-simplify]: Simplify 1 into 1 11.347 * [backup-simplify]: Simplify (- 0) into 0 11.347 * [backup-simplify]: Simplify (+ d4 0) into d4 11.347 * [taylor]: Taking taylor expansion of d4 in d4 11.347 * [backup-simplify]: Simplify 0 into 0 11.347 * [backup-simplify]: Simplify 1 into 1 11.347 * [backup-simplify]: Simplify 0 into 0 11.348 * [taylor]: Taking taylor expansion of 0 in d3 11.348 * [backup-simplify]: Simplify 0 into 0 11.348 * [taylor]: Taking taylor expansion of 0 in d4 11.348 * [backup-simplify]: Simplify 0 into 0 11.348 * [backup-simplify]: Simplify 0 into 0 11.348 * [taylor]: Taking taylor expansion of 0 in d4 11.348 * [backup-simplify]: Simplify 0 into 0 11.348 * [backup-simplify]: Simplify 0 into 0 11.348 * [backup-simplify]: Simplify 0 into 0 11.349 * [backup-simplify]: Simplify (- 0) into 0 11.349 * [backup-simplify]: Simplify (+ 0 0) into 0 11.350 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- d2 d3)))) into 0 11.351 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 11.352 * [backup-simplify]: Simplify (+ 0 0) into 0 11.352 * [backup-simplify]: Simplify (* 1 1) into 1 11.353 * [backup-simplify]: Simplify (- 1) into -1 11.353 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.353 * [taylor]: Taking taylor expansion of -1 in d2 11.353 * [backup-simplify]: Simplify -1 into -1 11.353 * [taylor]: Taking taylor expansion of -1 in d3 11.353 * [backup-simplify]: Simplify -1 into -1 11.353 * [taylor]: Taking taylor expansion of -1 in d4 11.353 * [backup-simplify]: Simplify -1 into -1 11.353 * [backup-simplify]: Simplify -1 into -1 11.354 * [backup-simplify]: Simplify (+ 1 0) into 1 11.354 * [backup-simplify]: Simplify (- 0) into 0 11.355 * [backup-simplify]: Simplify (+ 1 0) into 1 11.355 * [taylor]: Taking taylor expansion of 1 in d3 11.355 * [backup-simplify]: Simplify 1 into 1 11.355 * [taylor]: Taking taylor expansion of 1 in d4 11.355 * [backup-simplify]: Simplify 1 into 1 11.355 * [backup-simplify]: Simplify 1 into 1 11.355 * [taylor]: Taking taylor expansion of 0 in d3 11.355 * [backup-simplify]: Simplify 0 into 0 11.355 * [taylor]: Taking taylor expansion of 0 in d4 11.355 * [backup-simplify]: Simplify 0 into 0 11.355 * [backup-simplify]: Simplify 0 into 0 11.356 * [backup-simplify]: Simplify (- 1) into -1 11.356 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.356 * [taylor]: Taking taylor expansion of -1 in d4 11.356 * [backup-simplify]: Simplify -1 into -1 11.356 * [backup-simplify]: Simplify -1 into -1 11.357 * [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))) 11.358 * [backup-simplify]: Simplify (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) 11.358 * [approximate]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in (d1 d2 d3 d4) around 0 11.358 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d4 11.358 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d4 11.358 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.358 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d4 11.358 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 11.358 * [taylor]: Taking taylor expansion of d1 in d4 11.358 * [backup-simplify]: Simplify d1 into d1 11.358 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.358 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d4 11.358 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.358 * [taylor]: Taking taylor expansion of d2 in d4 11.358 * [backup-simplify]: Simplify d2 into d2 11.358 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.358 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.358 * [taylor]: Taking taylor expansion of d3 in d4 11.358 * [backup-simplify]: Simplify d3 into d3 11.358 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.358 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 11.358 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 11.358 * [taylor]: Taking taylor expansion of d4 in d4 11.359 * [backup-simplify]: Simplify 0 into 0 11.359 * [backup-simplify]: Simplify 1 into 1 11.359 * [taylor]: Taking taylor expansion of d1 in d4 11.359 * [backup-simplify]: Simplify d1 into d1 11.359 * [backup-simplify]: Simplify (* 0 d1) into 0 11.359 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 11.359 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.359 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 11.359 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 11.359 * [taylor]: Taking taylor expansion of d1 in d4 11.359 * [backup-simplify]: Simplify d1 into d1 11.359 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 11.360 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 11.360 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d3 11.360 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d3 11.360 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.360 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d3 11.360 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 11.360 * [taylor]: Taking taylor expansion of d1 in d3 11.360 * [backup-simplify]: Simplify d1 into d1 11.360 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.360 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3 11.360 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.360 * [taylor]: Taking taylor expansion of d2 in d3 11.360 * [backup-simplify]: Simplify d2 into d2 11.360 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.360 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.360 * [taylor]: Taking taylor expansion of d3 in d3 11.360 * [backup-simplify]: Simplify 0 into 0 11.360 * [backup-simplify]: Simplify 1 into 1 11.360 * [backup-simplify]: Simplify (/ 1 1) into 1 11.361 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 11.361 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 11.361 * [taylor]: Taking taylor expansion of d4 in d3 11.361 * [backup-simplify]: Simplify d4 into d4 11.361 * [taylor]: Taking taylor expansion of d1 in d3 11.361 * [backup-simplify]: Simplify d1 into d1 11.361 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 11.361 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 11.361 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 11.361 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 11.361 * [taylor]: Taking taylor expansion of d1 in d3 11.361 * [backup-simplify]: Simplify d1 into d1 11.361 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 11.361 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 11.361 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d2 11.361 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d2 11.361 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.361 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d2 11.361 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 11.361 * [taylor]: Taking taylor expansion of d1 in d2 11.361 * [backup-simplify]: Simplify d1 into d1 11.362 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.362 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 11.362 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.362 * [taylor]: Taking taylor expansion of d2 in d2 11.362 * [backup-simplify]: Simplify 0 into 0 11.362 * [backup-simplify]: Simplify 1 into 1 11.362 * [backup-simplify]: Simplify (/ 1 1) into 1 11.362 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.362 * [taylor]: Taking taylor expansion of d3 in d2 11.362 * [backup-simplify]: Simplify d3 into d3 11.362 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.362 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 11.362 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 11.362 * [taylor]: Taking taylor expansion of d4 in d2 11.362 * [backup-simplify]: Simplify d4 into d4 11.362 * [taylor]: Taking taylor expansion of d1 in d2 11.362 * [backup-simplify]: Simplify d1 into d1 11.362 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 11.362 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 11.362 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 11.362 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 11.362 * [taylor]: Taking taylor expansion of d1 in d2 11.362 * [backup-simplify]: Simplify d1 into d1 11.363 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 11.363 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 11.363 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d1 11.363 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d1 11.363 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.363 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 11.363 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 11.363 * [taylor]: Taking taylor expansion of d1 in d1 11.363 * [backup-simplify]: Simplify 0 into 0 11.363 * [backup-simplify]: Simplify 1 into 1 11.363 * [backup-simplify]: Simplify (/ 1 1) into 1 11.363 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 11.363 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.364 * [taylor]: Taking taylor expansion of d2 in d1 11.364 * [backup-simplify]: Simplify d2 into d2 11.364 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.364 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.364 * [taylor]: Taking taylor expansion of d3 in d1 11.364 * [backup-simplify]: Simplify d3 into d3 11.364 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.364 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 11.364 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.364 * [taylor]: Taking taylor expansion of d4 in d1 11.364 * [backup-simplify]: Simplify d4 into d4 11.364 * [taylor]: Taking taylor expansion of d1 in d1 11.364 * [backup-simplify]: Simplify 0 into 0 11.364 * [backup-simplify]: Simplify 1 into 1 11.364 * [backup-simplify]: Simplify (* d4 0) into 0 11.364 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.364 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.364 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 11.364 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 11.364 * [taylor]: Taking taylor expansion of d1 in d1 11.364 * [backup-simplify]: Simplify 0 into 0 11.364 * [backup-simplify]: Simplify 1 into 1 11.365 * [backup-simplify]: Simplify (* 1 1) into 1 11.365 * [backup-simplify]: Simplify (/ 1 1) into 1 11.365 * [taylor]: Taking taylor expansion of (- (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d1 11.365 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d2) (/ 1 d3)) (/ 1 (* d4 d1))) in d1 11.365 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) (/ 1 (* d4 d1))) 11.365 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) in d1 11.365 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 11.365 * [taylor]: Taking taylor expansion of d1 in d1 11.365 * [backup-simplify]: Simplify 0 into 0 11.365 * [backup-simplify]: Simplify 1 into 1 11.366 * [backup-simplify]: Simplify (/ 1 1) into 1 11.366 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1 11.366 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.366 * [taylor]: Taking taylor expansion of d2 in d1 11.366 * [backup-simplify]: Simplify d2 into d2 11.366 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.366 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.366 * [taylor]: Taking taylor expansion of d3 in d1 11.366 * [backup-simplify]: Simplify d3 into d3 11.366 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.366 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 11.366 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.366 * [taylor]: Taking taylor expansion of d4 in d1 11.366 * [backup-simplify]: Simplify d4 into d4 11.366 * [taylor]: Taking taylor expansion of d1 in d1 11.366 * [backup-simplify]: Simplify 0 into 0 11.366 * [backup-simplify]: Simplify 1 into 1 11.366 * [backup-simplify]: Simplify (* d4 0) into 0 11.367 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.367 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.367 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 11.367 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 11.367 * [taylor]: Taking taylor expansion of d1 in d1 11.367 * [backup-simplify]: Simplify 0 into 0 11.367 * [backup-simplify]: Simplify 1 into 1 11.367 * [backup-simplify]: Simplify (* 1 1) into 1 11.367 * [backup-simplify]: Simplify (/ 1 1) into 1 11.368 * [backup-simplify]: Simplify (- 1) into -1 11.368 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.368 * [taylor]: Taking taylor expansion of -1 in d2 11.368 * [backup-simplify]: Simplify -1 into -1 11.368 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.368 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 11.368 * [backup-simplify]: Simplify (* 1 (- (/ 1 d2) (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 11.369 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 11.369 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.370 * [backup-simplify]: Simplify (- 0) into 0 11.370 * [backup-simplify]: Simplify (+ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 0) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 11.370 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 11.370 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 11.370 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.370 * [taylor]: Taking taylor expansion of d4 in d2 11.371 * [backup-simplify]: Simplify d4 into d4 11.371 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.371 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.371 * [taylor]: Taking taylor expansion of d2 in d2 11.371 * [backup-simplify]: Simplify 0 into 0 11.371 * [backup-simplify]: Simplify 1 into 1 11.371 * [backup-simplify]: Simplify (/ 1 1) into 1 11.371 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.371 * [taylor]: Taking taylor expansion of d3 in d2 11.371 * [backup-simplify]: Simplify d3 into d3 11.371 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.371 * [backup-simplify]: Simplify (+ 0 1) into 1 11.372 * [backup-simplify]: Simplify (+ 1 0) into 1 11.372 * [taylor]: Taking taylor expansion of 1 in d3 11.372 * [backup-simplify]: Simplify 1 into 1 11.372 * [taylor]: Taking taylor expansion of -1 in d3 11.372 * [backup-simplify]: Simplify -1 into -1 11.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.373 * [backup-simplify]: Simplify (- 0) into 0 11.373 * [backup-simplify]: Simplify (+ 0 0) into 0 11.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.374 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 d2) (/ 1 d3)))) into 0 11.374 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 11.375 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.375 * [backup-simplify]: Simplify (+ 0 0) into 0 11.375 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.376 * [backup-simplify]: Simplify (- 0) into 0 11.377 * [backup-simplify]: Simplify (+ 0 0) into 0 11.377 * [taylor]: Taking taylor expansion of 0 in d2 11.377 * [backup-simplify]: Simplify 0 into 0 11.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.377 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.377 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.378 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.378 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 11.378 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.378 * [taylor]: Taking taylor expansion of d4 in d3 11.378 * [backup-simplify]: Simplify d4 into d4 11.378 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.378 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.378 * [taylor]: Taking taylor expansion of d3 in d3 11.378 * [backup-simplify]: Simplify 0 into 0 11.378 * [backup-simplify]: Simplify 1 into 1 11.378 * [backup-simplify]: Simplify (/ 1 1) into 1 11.378 * [backup-simplify]: Simplify (- 1) into -1 11.379 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.379 * [taylor]: Taking taylor expansion of -1 in d4 11.379 * [backup-simplify]: Simplify -1 into -1 11.379 * [taylor]: Taking taylor expansion of 0 in d3 11.379 * [backup-simplify]: Simplify 0 into 0 11.379 * [taylor]: Taking taylor expansion of 1 in d4 11.379 * [backup-simplify]: Simplify 1 into 1 11.379 * [taylor]: Taking taylor expansion of -1 in d4 11.379 * [backup-simplify]: Simplify -1 into -1 11.379 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.380 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.380 * [backup-simplify]: Simplify (- 0) into 0 11.380 * [backup-simplify]: Simplify (+ 0 0) into 0 11.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.382 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 d2) (/ 1 d3))))) into 0 11.382 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 11.382 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.383 * [backup-simplify]: Simplify (+ 0 0) into 0 11.383 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.384 * [backup-simplify]: Simplify (- 0) into 0 11.385 * [backup-simplify]: Simplify (+ 0 0) into 0 11.385 * [taylor]: Taking taylor expansion of 0 in d2 11.385 * [backup-simplify]: Simplify 0 into 0 11.385 * [taylor]: Taking taylor expansion of 0 in d3 11.385 * [backup-simplify]: Simplify 0 into 0 11.385 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.386 * [backup-simplify]: Simplify (+ 0 0) into 0 11.386 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.386 * [backup-simplify]: Simplify (- 0) into 0 11.387 * [backup-simplify]: Simplify (+ 0 0) into 0 11.387 * [taylor]: Taking taylor expansion of 0 in d3 11.387 * [backup-simplify]: Simplify 0 into 0 11.387 * [taylor]: Taking taylor expansion of 0 in d3 11.387 * [backup-simplify]: Simplify 0 into 0 11.387 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.387 * [backup-simplify]: Simplify (- 0) into 0 11.388 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.388 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.388 * [taylor]: Taking taylor expansion of d4 in d4 11.388 * [backup-simplify]: Simplify 0 into 0 11.388 * [backup-simplify]: Simplify 1 into 1 11.388 * [backup-simplify]: Simplify (/ 1 1) into 1 11.388 * [backup-simplify]: Simplify 1 into 1 11.388 * [taylor]: Taking taylor expansion of 0 in d4 11.388 * [backup-simplify]: Simplify 0 into 0 11.388 * [taylor]: Taking taylor expansion of 0 in d4 11.388 * [backup-simplify]: Simplify 0 into 0 11.388 * [taylor]: Taking taylor expansion of 0 in d4 11.388 * [backup-simplify]: Simplify 0 into 0 11.388 * [backup-simplify]: Simplify -1 into -1 11.388 * [backup-simplify]: Simplify 1 into 1 11.389 * [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)) 11.390 * [backup-simplify]: Simplify (- (fma (/ 1 (- d1)) (- (/ 1 (- d2)) (/ 1 (- d3))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) 11.390 * [approximate]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in (d1 d2 d3 d4) around 0 11.390 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d4 11.390 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d4 11.391 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.391 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d4 11.391 * [taylor]: Taking taylor expansion of (/ -1 d1) in d4 11.391 * [taylor]: Taking taylor expansion of -1 in d4 11.391 * [backup-simplify]: Simplify -1 into -1 11.391 * [taylor]: Taking taylor expansion of d1 in d4 11.391 * [backup-simplify]: Simplify d1 into d1 11.391 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 11.391 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4 11.391 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.391 * [taylor]: Taking taylor expansion of d3 in d4 11.391 * [backup-simplify]: Simplify d3 into d3 11.391 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.391 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.391 * [taylor]: Taking taylor expansion of d2 in d4 11.391 * [backup-simplify]: Simplify d2 into d2 11.391 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.391 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 11.391 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 11.391 * [taylor]: Taking taylor expansion of d4 in d4 11.391 * [backup-simplify]: Simplify 0 into 0 11.391 * [backup-simplify]: Simplify 1 into 1 11.391 * [taylor]: Taking taylor expansion of d1 in d4 11.391 * [backup-simplify]: Simplify d1 into d1 11.391 * [backup-simplify]: Simplify (* 0 d1) into 0 11.392 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 11.392 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.392 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 11.392 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 11.392 * [taylor]: Taking taylor expansion of d1 in d4 11.392 * [backup-simplify]: Simplify d1 into d1 11.392 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 11.392 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 11.392 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d3 11.392 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d3 11.392 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.393 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d3 11.393 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 11.393 * [taylor]: Taking taylor expansion of -1 in d3 11.393 * [backup-simplify]: Simplify -1 into -1 11.393 * [taylor]: Taking taylor expansion of d1 in d3 11.393 * [backup-simplify]: Simplify d1 into d1 11.393 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 11.393 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3 11.393 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.393 * [taylor]: Taking taylor expansion of d3 in d3 11.393 * [backup-simplify]: Simplify 0 into 0 11.393 * [backup-simplify]: Simplify 1 into 1 11.393 * [backup-simplify]: Simplify (/ 1 1) into 1 11.393 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.393 * [taylor]: Taking taylor expansion of d2 in d3 11.393 * [backup-simplify]: Simplify d2 into d2 11.393 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.393 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 11.393 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 11.393 * [taylor]: Taking taylor expansion of d4 in d3 11.393 * [backup-simplify]: Simplify d4 into d4 11.393 * [taylor]: Taking taylor expansion of d1 in d3 11.393 * [backup-simplify]: Simplify d1 into d1 11.394 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 11.394 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 11.394 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 11.394 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 11.394 * [taylor]: Taking taylor expansion of d1 in d3 11.394 * [backup-simplify]: Simplify d1 into d1 11.394 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 11.394 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 11.394 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d2 11.394 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d2 11.394 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.394 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d2 11.394 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 11.394 * [taylor]: Taking taylor expansion of -1 in d2 11.394 * [backup-simplify]: Simplify -1 into -1 11.394 * [taylor]: Taking taylor expansion of d1 in d2 11.394 * [backup-simplify]: Simplify d1 into d1 11.394 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 11.394 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2 11.394 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.395 * [taylor]: Taking taylor expansion of d3 in d2 11.395 * [backup-simplify]: Simplify d3 into d3 11.395 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.395 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.395 * [taylor]: Taking taylor expansion of d2 in d2 11.395 * [backup-simplify]: Simplify 0 into 0 11.395 * [backup-simplify]: Simplify 1 into 1 11.395 * [backup-simplify]: Simplify (/ 1 1) into 1 11.395 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 11.395 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 11.395 * [taylor]: Taking taylor expansion of d4 in d2 11.395 * [backup-simplify]: Simplify d4 into d4 11.395 * [taylor]: Taking taylor expansion of d1 in d2 11.395 * [backup-simplify]: Simplify d1 into d1 11.395 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 11.395 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 11.395 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 11.395 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 11.395 * [taylor]: Taking taylor expansion of d1 in d2 11.395 * [backup-simplify]: Simplify d1 into d1 11.395 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 11.396 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 11.396 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d1 11.396 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d1 11.396 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.396 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 11.396 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 11.396 * [taylor]: Taking taylor expansion of -1 in d1 11.396 * [backup-simplify]: Simplify -1 into -1 11.396 * [taylor]: Taking taylor expansion of d1 in d1 11.396 * [backup-simplify]: Simplify 0 into 0 11.396 * [backup-simplify]: Simplify 1 into 1 11.396 * [backup-simplify]: Simplify (/ -1 1) into -1 11.396 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 11.396 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.396 * [taylor]: Taking taylor expansion of d3 in d1 11.397 * [backup-simplify]: Simplify d3 into d3 11.397 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.397 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.397 * [taylor]: Taking taylor expansion of d2 in d1 11.397 * [backup-simplify]: Simplify d2 into d2 11.397 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.397 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 11.397 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.397 * [taylor]: Taking taylor expansion of d4 in d1 11.397 * [backup-simplify]: Simplify d4 into d4 11.397 * [taylor]: Taking taylor expansion of d1 in d1 11.397 * [backup-simplify]: Simplify 0 into 0 11.397 * [backup-simplify]: Simplify 1 into 1 11.397 * [backup-simplify]: Simplify (* d4 0) into 0 11.397 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.397 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.397 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 11.397 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 11.397 * [taylor]: Taking taylor expansion of d1 in d1 11.397 * [backup-simplify]: Simplify 0 into 0 11.397 * [backup-simplify]: Simplify 1 into 1 11.398 * [backup-simplify]: Simplify (* 1 1) into 1 11.398 * [backup-simplify]: Simplify (/ 1 1) into 1 11.398 * [taylor]: Taking taylor expansion of (- (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) (/ 1 (pow d1 2))) in d1 11.398 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d3) (/ 1 d2)) (/ 1 (* d4 d1))) in d1 11.398 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) (/ 1 (* d4 d1))) 11.398 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d3) (/ 1 d2))) in d1 11.398 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 11.398 * [taylor]: Taking taylor expansion of -1 in d1 11.398 * [backup-simplify]: Simplify -1 into -1 11.398 * [taylor]: Taking taylor expansion of d1 in d1 11.398 * [backup-simplify]: Simplify 0 into 0 11.398 * [backup-simplify]: Simplify 1 into 1 11.399 * [backup-simplify]: Simplify (/ -1 1) into -1 11.399 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1 11.399 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.399 * [taylor]: Taking taylor expansion of d3 in d1 11.399 * [backup-simplify]: Simplify d3 into d3 11.399 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.399 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.399 * [taylor]: Taking taylor expansion of d2 in d1 11.399 * [backup-simplify]: Simplify d2 into d2 11.399 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.399 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 11.399 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 11.399 * [taylor]: Taking taylor expansion of d4 in d1 11.399 * [backup-simplify]: Simplify d4 into d4 11.399 * [taylor]: Taking taylor expansion of d1 in d1 11.399 * [backup-simplify]: Simplify 0 into 0 11.399 * [backup-simplify]: Simplify 1 into 1 11.399 * [backup-simplify]: Simplify (* d4 0) into 0 11.400 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 11.400 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.400 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 11.400 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 11.400 * [taylor]: Taking taylor expansion of d1 in d1 11.400 * [backup-simplify]: Simplify 0 into 0 11.400 * [backup-simplify]: Simplify 1 into 1 11.400 * [backup-simplify]: Simplify (* 1 1) into 1 11.400 * [backup-simplify]: Simplify (/ 1 1) into 1 11.401 * [backup-simplify]: Simplify (- 1) into -1 11.401 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.401 * [taylor]: Taking taylor expansion of -1 in d2 11.401 * [backup-simplify]: Simplify -1 into -1 11.401 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 11.401 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2)) 11.401 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (/ 1 d2))) into (* -1 (- (/ 1 d3) (/ 1 d2))) 11.402 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d2))) (/ 1 d4)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 11.402 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 11.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.403 * [backup-simplify]: Simplify (- 0) into 0 11.403 * [backup-simplify]: Simplify (+ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 0) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 11.403 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 11.403 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 11.403 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.403 * [taylor]: Taking taylor expansion of d4 in d2 11.404 * [backup-simplify]: Simplify d4 into d4 11.404 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.404 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.404 * [taylor]: Taking taylor expansion of d2 in d2 11.404 * [backup-simplify]: Simplify 0 into 0 11.404 * [backup-simplify]: Simplify 1 into 1 11.404 * [backup-simplify]: Simplify (/ 1 1) into 1 11.404 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.404 * [taylor]: Taking taylor expansion of d3 in d2 11.404 * [backup-simplify]: Simplify d3 into d3 11.404 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.405 * [backup-simplify]: Simplify (+ 0 1) into 1 11.405 * [backup-simplify]: Simplify (+ 1 0) into 1 11.405 * [taylor]: Taking taylor expansion of 1 in d3 11.405 * [backup-simplify]: Simplify 1 into 1 11.406 * [taylor]: Taking taylor expansion of -1 in d3 11.406 * [backup-simplify]: Simplify -1 into -1 11.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.407 * [backup-simplify]: Simplify (- 0) into 0 11.408 * [backup-simplify]: Simplify (+ 0 0) into 0 11.409 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 11.409 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (/ 1 d2)))) into 0 11.410 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 11.411 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.411 * [backup-simplify]: Simplify (+ 0 0) into 0 11.412 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 11.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.414 * [backup-simplify]: Simplify (- 0) into 0 11.414 * [backup-simplify]: Simplify (+ 0 0) into 0 11.414 * [taylor]: Taking taylor expansion of 0 in d2 11.414 * [backup-simplify]: Simplify 0 into 0 11.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.415 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.416 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.416 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.416 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 11.416 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.416 * [taylor]: Taking taylor expansion of d4 in d3 11.416 * [backup-simplify]: Simplify d4 into d4 11.416 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.416 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.416 * [taylor]: Taking taylor expansion of d3 in d3 11.416 * [backup-simplify]: Simplify 0 into 0 11.416 * [backup-simplify]: Simplify 1 into 1 11.417 * [backup-simplify]: Simplify (/ 1 1) into 1 11.417 * [backup-simplify]: Simplify (- 1) into -1 11.418 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.418 * [taylor]: Taking taylor expansion of -1 in d4 11.418 * [backup-simplify]: Simplify -1 into -1 11.418 * [taylor]: Taking taylor expansion of 0 in d3 11.418 * [backup-simplify]: Simplify 0 into 0 11.418 * [taylor]: Taking taylor expansion of 1 in d4 11.418 * [backup-simplify]: Simplify 1 into 1 11.418 * [taylor]: Taking taylor expansion of -1 in d4 11.418 * [backup-simplify]: Simplify -1 into -1 11.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.420 * [backup-simplify]: Simplify (- 0) into 0 11.420 * [backup-simplify]: Simplify (+ 0 0) into 0 11.421 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.422 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (/ 1 d2))))) into 0 11.422 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 11.423 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.423 * [backup-simplify]: Simplify (+ 0 0) into 0 11.424 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 11.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.424 * [backup-simplify]: Simplify (- 0) into 0 11.425 * [backup-simplify]: Simplify (+ 0 0) into 0 11.425 * [taylor]: Taking taylor expansion of 0 in d2 11.425 * [backup-simplify]: Simplify 0 into 0 11.425 * [taylor]: Taking taylor expansion of 0 in d3 11.425 * [backup-simplify]: Simplify 0 into 0 11.425 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.426 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.426 * [backup-simplify]: Simplify (+ 0 0) into 0 11.426 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.426 * [backup-simplify]: Simplify (- 0) into 0 11.427 * [backup-simplify]: Simplify (+ 0 0) into 0 11.427 * [taylor]: Taking taylor expansion of 0 in d3 11.427 * [backup-simplify]: Simplify 0 into 0 11.427 * [taylor]: Taking taylor expansion of 0 in d3 11.427 * [backup-simplify]: Simplify 0 into 0 11.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.428 * [backup-simplify]: Simplify (- 0) into 0 11.428 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.428 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.428 * [taylor]: Taking taylor expansion of d4 in d4 11.428 * [backup-simplify]: Simplify 0 into 0 11.428 * [backup-simplify]: Simplify 1 into 1 11.428 * [backup-simplify]: Simplify (/ 1 1) into 1 11.428 * [backup-simplify]: Simplify 1 into 1 11.428 * [taylor]: Taking taylor expansion of 0 in d4 11.428 * [backup-simplify]: Simplify 0 into 0 11.428 * [taylor]: Taking taylor expansion of 0 in d4 11.428 * [backup-simplify]: Simplify 0 into 0 11.428 * [taylor]: Taking taylor expansion of 0 in d4 11.428 * [backup-simplify]: Simplify 0 into 0 11.428 * [backup-simplify]: Simplify -1 into -1 11.429 * [backup-simplify]: Simplify 1 into 1 11.430 * [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)) 11.430 * * * [progress]: simplifying candidates 11.430 * * * * [progress]: [ 1 / 40 ] simplifiying candidate #real (real->posit16 (fma d1 (- d2 d3) (* d4 d1)))) (* d1 d1)))> 11.430 * * * * [progress]: [ 2 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 3 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 4 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 5 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 6 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 7 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 8 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 9 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 10 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 11 / 40 ] simplifiying candidate # 11.430 * * * * [progress]: [ 12 / 40 ] simplifiying candidate #real (real->posit16 (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)))))> 11.431 * * * * [progress]: [ 13 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 14 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 15 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 16 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 17 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 18 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 19 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 20 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 21 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 22 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 23 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 24 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 25 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 26 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 27 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 28 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 29 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 30 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 31 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 32 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 33 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 34 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 35 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 36 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 37 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 38 / 40 ] simplifiying candidate # 11.431 * * * * [progress]: [ 39 / 40 ] simplifiying candidate # 11.432 * * * * [progress]: [ 40 / 40 ] simplifiying candidate # 11.432 * [simplify]: Simplifying: (real->posit16 (fma d1 (- d2 d3) (* d4 d1))) (expm1 (fma d1 (- d2 d3) (* d4 d1))) (log1p (fma d1 (- d2 d3) (* d4 d1))) (* d1 (- d2 d3)) (log (fma d1 (- d2 d3) (* d4 d1))) (exp (fma d1 (- d2 d3) (* d4 d1))) (* (cbrt (fma d1 (- d2 d3) (* d4 d1))) (cbrt (fma d1 (- d2 d3) (* d4 d1)))) (cbrt (fma d1 (- d2 d3) (* d4 d1))) (* (* (fma d1 (- d2 d3) (* d4 d1)) (fma d1 (- d2 d3) (* d4 d1))) (fma d1 (- d2 d3) (* d4 d1))) (sqrt (fma d1 (- d2 d3) (* d4 d1))) (sqrt (fma d1 (- d2 d3) (* d4 d1))) (real->posit16 (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (fma (* (cbrt (fma d1 (- d2 d3) (* d4 d1))) (cbrt (fma d1 (- d2 d3) (* d4 d1)))) (cbrt (fma d1 (- d2 d3) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma (sqrt (fma d1 (- d2 d3) (* d4 d1))) (sqrt (fma d1 (- d2 d3) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma 1 (fma d1 (- d2 d3) (* d4 d1)) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (expm1 (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (log1p (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (/ (exp (fma d1 (- d2 d3) (* d4 d1))) (exp (* d1 d1))) (log (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (exp (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (* (cbrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (cbrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)))) (cbrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (* (* (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)) (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (sqrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (sqrt (- (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1))) (- (pow (fma d1 (- d2 d3) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (fma d1 (- d2 d3) (* d4 d1)) (fma d1 (- d2 d3) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)))) (- (* d1 d1)) (- (* (fma d1 (- d2 d3) (* d4 d1)) (fma d1 (- d2 d3) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (fma d1 (- d2 d3) (* d4 d1)) (* d1 d1)) (+ (sqrt (fma d1 (- d2 d3) (* d4 d1))) d1) (- (sqrt (fma d1 (- d2 d3) (* d4 d1))) d1) (- (* d4 d1) (* d1 d1)) (- (* d1 d1)) 0 (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 11.433 * * [simplify]: iteration 0: 61 enodes 11.499 * * [simplify]: iteration 1: 140 enodes 11.678 * * [simplify]: iteration 2: 351 enodes 12.229 * * [simplify]: iteration 3: 1650 enodes 15.717 * * [simplify]: iteration complete: 5002 enodes 15.717 * * [simplify]: Extracting #0: cost 31 inf + 0 15.718 * * [simplify]: Extracting #1: cost 337 inf + 1 15.726 * * [simplify]: Extracting #2: cost 1106 inf + 1654 15.742 * * [simplify]: Extracting #3: cost 1035 inf + 64077 15.808 * * [simplify]: Extracting #4: cost 249 inf + 240315 15.934 * * [simplify]: Extracting #5: cost 37 inf + 302738 16.062 * * [simplify]: Extracting #6: cost 2 inf + 311091 16.184 * * [simplify]: Extracting #7: cost 0 inf + 311677 16.297 * [simplify]: Simplified to: (real->posit16 (* d1 (+ (- d2 d3) d4))) (expm1 (* d1 (+ (- d2 d3) d4))) (log1p (* d1 (+ (- d2 d3) d4))) (* (- d2 d3) d1) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (* (* (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (real->posit16 (fma (- d4 d1) d1 (* (- d2 d3) d1))) (fma (- d4 d1) d1 (* (- d2 d3) d1)) 0 (fma (- d4 d1) d1 (* (- d2 d3) d1)) 0 (fma (- d4 d1) d1 (* (- d2 d3) d1)) 0 (expm1 (fma (- d4 d1) d1 (* (- d2 d3) d1))) (log1p (fma (- d4 d1) d1 (* (- d2 d3) d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (exp (fma (- d4 d1) d1 (* (- d2 d3) d1))) (log (fma (- d4 d1) d1 (* (- d2 d3) d1))) (exp (fma (- d4 d1) d1 (* (- d2 d3) d1))) (* (cbrt (fma (- d4 d1) d1 (* (- d2 d3) d1))) (cbrt (fma (- d4 d1) d1 (* (- d2 d3) d1)))) (cbrt (fma (- d4 d1) d1 (* (- d2 d3) d1))) (* (* (fma (- d4 d1) d1 (* (- d2 d3) d1)) (fma (- d4 d1) d1 (* (- d2 d3) d1))) (fma (- d4 d1) d1 (* (- d2 d3) d1))) (sqrt (fma (- d4 d1) d1 (* (- d2 d3) d1))) (sqrt (fma (- d4 d1) d1 (* (- d2 d3) d1))) (- (* (* (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4))) (* (* (* d1 d1) (* d1 d1)) (* d1 d1))) (fma (* d1 (+ (- d2 d3) d4)) (* d1 d1) (fma (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (* (* d1 d1) (* d1 d1)))) (- (* d1 d1)) (* (+ (* d1 (+ (- d2 d3) d4)) (* d1 d1)) (- (* d1 (+ (- d2 d3) d4)) (* d1 d1))) (fma d1 (+ (- d2 d3) d4) (* d1 d1)) (+ (sqrt (* d1 (+ (- d2 d3) d4))) d1) (- (sqrt (* d1 (+ (- d2 d3) d4))) d1) (* (- d4 d1) d1) (- (* d1 d1)) 0 (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (- (* (- d2 d3) d1) (* d1 d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) 16.300 * * * [progress]: adding candidates to table 16.883 * * [progress]: iteration 3 / 4 16.883 * * * [progress]: picking best candidate 16.904 * * * * [pick]: Picked # 16.904 * * * [progress]: localizing error 16.944 * * * [progress]: generating rewritten candidates 16.944 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 17.218 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 17.331 * * * [progress]: generating series expansions 17.331 * * * * [progress]: [ 1 / 2 ] generating series at (2) 17.332 * [backup-simplify]: Simplify (* d1 (+ (- d4 d3) (- d2 d1))) into (* (- (+ d4 d2) (+ d3 d1)) d1) 17.332 * [approximate]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in (d1 d4 d3 d2) around 0 17.332 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d2 17.332 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d2 17.332 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 17.332 * [taylor]: Taking taylor expansion of d4 in d2 17.332 * [backup-simplify]: Simplify d4 into d4 17.332 * [taylor]: Taking taylor expansion of d2 in d2 17.332 * [backup-simplify]: Simplify 0 into 0 17.332 * [backup-simplify]: Simplify 1 into 1 17.332 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 17.332 * [taylor]: Taking taylor expansion of d3 in d2 17.332 * [backup-simplify]: Simplify d3 into d3 17.332 * [taylor]: Taking taylor expansion of d1 in d2 17.332 * [backup-simplify]: Simplify d1 into d1 17.332 * [taylor]: Taking taylor expansion of d1 in d2 17.332 * [backup-simplify]: Simplify d1 into d1 17.332 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d3 17.332 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d3 17.332 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 17.332 * [taylor]: Taking taylor expansion of d4 in d3 17.333 * [backup-simplify]: Simplify d4 into d4 17.333 * [taylor]: Taking taylor expansion of d2 in d3 17.333 * [backup-simplify]: Simplify d2 into d2 17.333 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 17.333 * [taylor]: Taking taylor expansion of d3 in d3 17.333 * [backup-simplify]: Simplify 0 into 0 17.333 * [backup-simplify]: Simplify 1 into 1 17.333 * [taylor]: Taking taylor expansion of d1 in d3 17.333 * [backup-simplify]: Simplify d1 into d1 17.333 * [taylor]: Taking taylor expansion of d1 in d3 17.333 * [backup-simplify]: Simplify d1 into d1 17.333 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d4 17.333 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4 17.333 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 17.333 * [taylor]: Taking taylor expansion of d4 in d4 17.333 * [backup-simplify]: Simplify 0 into 0 17.333 * [backup-simplify]: Simplify 1 into 1 17.333 * [taylor]: Taking taylor expansion of d2 in d4 17.333 * [backup-simplify]: Simplify d2 into d2 17.333 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 17.333 * [taylor]: Taking taylor expansion of d3 in d4 17.333 * [backup-simplify]: Simplify d3 into d3 17.333 * [taylor]: Taking taylor expansion of d1 in d4 17.333 * [backup-simplify]: Simplify d1 into d1 17.333 * [taylor]: Taking taylor expansion of d1 in d4 17.333 * [backup-simplify]: Simplify d1 into d1 17.333 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d1 17.333 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1 17.333 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 17.334 * [taylor]: Taking taylor expansion of d4 in d1 17.334 * [backup-simplify]: Simplify d4 into d4 17.334 * [taylor]: Taking taylor expansion of d2 in d1 17.334 * [backup-simplify]: Simplify d2 into d2 17.334 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 17.334 * [taylor]: Taking taylor expansion of d3 in d1 17.334 * [backup-simplify]: Simplify d3 into d3 17.334 * [taylor]: Taking taylor expansion of d1 in d1 17.334 * [backup-simplify]: Simplify 0 into 0 17.334 * [backup-simplify]: Simplify 1 into 1 17.334 * [taylor]: Taking taylor expansion of d1 in d1 17.334 * [backup-simplify]: Simplify 0 into 0 17.334 * [backup-simplify]: Simplify 1 into 1 17.334 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d1 17.334 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1 17.334 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 17.334 * [taylor]: Taking taylor expansion of d4 in d1 17.334 * [backup-simplify]: Simplify d4 into d4 17.334 * [taylor]: Taking taylor expansion of d2 in d1 17.334 * [backup-simplify]: Simplify d2 into d2 17.334 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 17.334 * [taylor]: Taking taylor expansion of d3 in d1 17.334 * [backup-simplify]: Simplify d3 into d3 17.334 * [taylor]: Taking taylor expansion of d1 in d1 17.334 * [backup-simplify]: Simplify 0 into 0 17.334 * [backup-simplify]: Simplify 1 into 1 17.334 * [taylor]: Taking taylor expansion of d1 in d1 17.334 * [backup-simplify]: Simplify 0 into 0 17.334 * [backup-simplify]: Simplify 1 into 1 17.335 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 17.335 * [backup-simplify]: Simplify (+ d3 0) into d3 17.335 * [backup-simplify]: Simplify (- d3) into (- d3) 17.335 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 17.335 * [backup-simplify]: Simplify (* (- (+ d4 d2) d3) 0) into 0 17.336 * [taylor]: Taking taylor expansion of 0 in d4 17.336 * [backup-simplify]: Simplify 0 into 0 17.336 * [taylor]: Taking taylor expansion of 0 in d3 17.336 * [backup-simplify]: Simplify 0 into 0 17.336 * [taylor]: Taking taylor expansion of 0 in d2 17.336 * [backup-simplify]: Simplify 0 into 0 17.336 * [backup-simplify]: Simplify 0 into 0 17.336 * [backup-simplify]: Simplify (+ 0 0) into 0 17.337 * [backup-simplify]: Simplify (+ 0 1) into 1 17.337 * [backup-simplify]: Simplify (- 1) into -1 17.337 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.338 * [backup-simplify]: Simplify (+ (* (- (+ d4 d2) d3) 1) (* -1 0)) into (- (+ d4 d2) d3) 17.338 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 17.338 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 17.338 * [taylor]: Taking taylor expansion of d4 in d4 17.338 * [backup-simplify]: Simplify 0 into 0 17.338 * [backup-simplify]: Simplify 1 into 1 17.338 * [taylor]: Taking taylor expansion of d2 in d4 17.338 * [backup-simplify]: Simplify d2 into d2 17.338 * [taylor]: Taking taylor expansion of d3 in d4 17.338 * [backup-simplify]: Simplify d3 into d3 17.338 * [backup-simplify]: Simplify (+ 0 d2) into d2 17.338 * [backup-simplify]: Simplify (- d3) into (- d3) 17.338 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 17.338 * [taylor]: Taking taylor expansion of (- d2 d3) in d3 17.338 * [taylor]: Taking taylor expansion of d2 in d3 17.338 * [backup-simplify]: Simplify d2 into d2 17.338 * [taylor]: Taking taylor expansion of d3 in d3 17.338 * [backup-simplify]: Simplify 0 into 0 17.338 * [backup-simplify]: Simplify 1 into 1 17.339 * [backup-simplify]: Simplify (- 0) into 0 17.339 * [backup-simplify]: Simplify (+ d2 0) into d2 17.339 * [taylor]: Taking taylor expansion of d2 in d2 17.339 * [backup-simplify]: Simplify 0 into 0 17.339 * [backup-simplify]: Simplify 1 into 1 17.339 * [backup-simplify]: Simplify 0 into 0 17.339 * [taylor]: Taking taylor expansion of 0 in d3 17.339 * [backup-simplify]: Simplify 0 into 0 17.339 * [taylor]: Taking taylor expansion of 0 in d2 17.339 * [backup-simplify]: Simplify 0 into 0 17.339 * [backup-simplify]: Simplify 0 into 0 17.339 * [taylor]: Taking taylor expansion of 0 in d2 17.339 * [backup-simplify]: Simplify 0 into 0 17.339 * [backup-simplify]: Simplify 0 into 0 17.339 * [backup-simplify]: Simplify 0 into 0 17.339 * [backup-simplify]: Simplify (+ 0 0) into 0 17.340 * [backup-simplify]: Simplify (+ 0 0) into 0 17.340 * [backup-simplify]: Simplify (- 0) into 0 17.340 * [backup-simplify]: Simplify (+ 0 0) into 0 17.341 * [backup-simplify]: Simplify (+ (* (- (+ d4 d2) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 17.341 * [taylor]: Taking taylor expansion of (- 1) in d4 17.341 * [taylor]: Taking taylor expansion of 1 in d4 17.341 * [backup-simplify]: Simplify 1 into 1 17.341 * [backup-simplify]: Simplify (- 1) into -1 17.341 * [taylor]: Taking taylor expansion of -1 in d3 17.341 * [backup-simplify]: Simplify -1 into -1 17.341 * [taylor]: Taking taylor expansion of -1 in d2 17.341 * [backup-simplify]: Simplify -1 into -1 17.341 * [backup-simplify]: Simplify -1 into -1 17.342 * [backup-simplify]: Simplify (+ 1 0) into 1 17.342 * [backup-simplify]: Simplify (- 0) into 0 17.342 * [backup-simplify]: Simplify (+ 1 0) into 1 17.342 * [taylor]: Taking taylor expansion of 1 in d3 17.342 * [backup-simplify]: Simplify 1 into 1 17.343 * [taylor]: Taking taylor expansion of 1 in d2 17.343 * [backup-simplify]: Simplify 1 into 1 17.343 * [backup-simplify]: Simplify 1 into 1 17.343 * [taylor]: Taking taylor expansion of 0 in d3 17.343 * [backup-simplify]: Simplify 0 into 0 17.343 * [taylor]: Taking taylor expansion of 0 in d2 17.343 * [backup-simplify]: Simplify 0 into 0 17.343 * [backup-simplify]: Simplify 0 into 0 17.343 * [backup-simplify]: Simplify (- 1) into -1 17.343 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.343 * [taylor]: Taking taylor expansion of -1 in d2 17.343 * [backup-simplify]: Simplify -1 into -1 17.343 * [backup-simplify]: Simplify -1 into -1 17.344 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d4 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) 17.345 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (/ 1 d4) (/ 1 d3)) (- (/ 1 d2) (/ 1 d1)))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 17.345 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d4 d3 d2) around 0 17.345 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 17.345 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 17.345 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 17.345 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.345 * [taylor]: Taking taylor expansion of d4 in d2 17.345 * [backup-simplify]: Simplify d4 into d4 17.345 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.345 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.345 * [taylor]: Taking taylor expansion of d2 in d2 17.345 * [backup-simplify]: Simplify 0 into 0 17.345 * [backup-simplify]: Simplify 1 into 1 17.346 * [backup-simplify]: Simplify (/ 1 1) into 1 17.346 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 17.346 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.346 * [taylor]: Taking taylor expansion of d1 in d2 17.346 * [backup-simplify]: Simplify d1 into d1 17.346 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.346 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.346 * [taylor]: Taking taylor expansion of d3 in d2 17.346 * [backup-simplify]: Simplify d3 into d3 17.346 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.346 * [taylor]: Taking taylor expansion of d1 in d2 17.346 * [backup-simplify]: Simplify d1 into d1 17.346 * [backup-simplify]: Simplify (+ 0 1) into 1 17.346 * [backup-simplify]: Simplify (+ 1 0) into 1 17.347 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.347 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 17.347 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 17.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 17.347 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.347 * [taylor]: Taking taylor expansion of d4 in d3 17.347 * [backup-simplify]: Simplify d4 into d4 17.347 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.347 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.347 * [taylor]: Taking taylor expansion of d2 in d3 17.347 * [backup-simplify]: Simplify d2 into d2 17.347 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 17.347 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.347 * [taylor]: Taking taylor expansion of d1 in d3 17.347 * [backup-simplify]: Simplify d1 into d1 17.347 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.347 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.347 * [taylor]: Taking taylor expansion of d3 in d3 17.347 * [backup-simplify]: Simplify 0 into 0 17.347 * [backup-simplify]: Simplify 1 into 1 17.347 * [backup-simplify]: Simplify (/ 1 1) into 1 17.347 * [taylor]: Taking taylor expansion of d1 in d3 17.347 * [backup-simplify]: Simplify d1 into d1 17.348 * [backup-simplify]: Simplify (+ 0 1) into 1 17.348 * [backup-simplify]: Simplify (- 1) into -1 17.348 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.348 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 17.348 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 17.348 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 17.348 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 17.349 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.349 * [taylor]: Taking taylor expansion of d4 in d4 17.349 * [backup-simplify]: Simplify 0 into 0 17.349 * [backup-simplify]: Simplify 1 into 1 17.349 * [backup-simplify]: Simplify (/ 1 1) into 1 17.349 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.349 * [taylor]: Taking taylor expansion of d2 in d4 17.349 * [backup-simplify]: Simplify d2 into d2 17.349 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.349 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 17.349 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.349 * [taylor]: Taking taylor expansion of d1 in d4 17.349 * [backup-simplify]: Simplify d1 into d1 17.349 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.349 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.349 * [taylor]: Taking taylor expansion of d3 in d4 17.349 * [backup-simplify]: Simplify d3 into d3 17.349 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.349 * [taylor]: Taking taylor expansion of d1 in d4 17.349 * [backup-simplify]: Simplify d1 into d1 17.350 * [backup-simplify]: Simplify (+ 1 0) into 1 17.350 * [backup-simplify]: Simplify (+ 1 0) into 1 17.350 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.350 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 17.350 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 17.350 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 17.350 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.350 * [taylor]: Taking taylor expansion of d4 in d1 17.350 * [backup-simplify]: Simplify d4 into d4 17.350 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.350 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.350 * [taylor]: Taking taylor expansion of d2 in d1 17.350 * [backup-simplify]: Simplify d2 into d2 17.350 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.350 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 17.350 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.350 * [taylor]: Taking taylor expansion of d1 in d1 17.350 * [backup-simplify]: Simplify 0 into 0 17.350 * [backup-simplify]: Simplify 1 into 1 17.351 * [backup-simplify]: Simplify (/ 1 1) into 1 17.351 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.351 * [taylor]: Taking taylor expansion of d3 in d1 17.351 * [backup-simplify]: Simplify d3 into d3 17.351 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.351 * [taylor]: Taking taylor expansion of d1 in d1 17.351 * [backup-simplify]: Simplify 0 into 0 17.351 * [backup-simplify]: Simplify 1 into 1 17.351 * [backup-simplify]: Simplify (+ 1 0) into 1 17.351 * [backup-simplify]: Simplify (- 1) into -1 17.352 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.352 * [backup-simplify]: Simplify (/ -1 1) into -1 17.352 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 17.352 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 17.352 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 17.352 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.352 * [taylor]: Taking taylor expansion of d4 in d1 17.352 * [backup-simplify]: Simplify d4 into d4 17.352 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.352 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.352 * [taylor]: Taking taylor expansion of d2 in d1 17.352 * [backup-simplify]: Simplify d2 into d2 17.352 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.352 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 17.352 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.352 * [taylor]: Taking taylor expansion of d1 in d1 17.352 * [backup-simplify]: Simplify 0 into 0 17.352 * [backup-simplify]: Simplify 1 into 1 17.353 * [backup-simplify]: Simplify (/ 1 1) into 1 17.353 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.353 * [taylor]: Taking taylor expansion of d3 in d1 17.353 * [backup-simplify]: Simplify d3 into d3 17.353 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.353 * [taylor]: Taking taylor expansion of d1 in d1 17.353 * [backup-simplify]: Simplify 0 into 0 17.353 * [backup-simplify]: Simplify 1 into 1 17.353 * [backup-simplify]: Simplify (+ 1 0) into 1 17.354 * [backup-simplify]: Simplify (- 1) into -1 17.354 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.354 * [backup-simplify]: Simplify (/ -1 1) into -1 17.354 * [taylor]: Taking taylor expansion of -1 in d4 17.354 * [backup-simplify]: Simplify -1 into -1 17.354 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 17.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.355 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 17.355 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.355 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 17.356 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 17.356 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4 17.356 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 17.356 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.356 * [taylor]: Taking taylor expansion of d4 in d4 17.356 * [backup-simplify]: Simplify 0 into 0 17.356 * [backup-simplify]: Simplify 1 into 1 17.357 * [backup-simplify]: Simplify (/ 1 1) into 1 17.357 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.357 * [taylor]: Taking taylor expansion of d2 in d4 17.357 * [backup-simplify]: Simplify d2 into d2 17.357 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.357 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.357 * [taylor]: Taking taylor expansion of d3 in d4 17.357 * [backup-simplify]: Simplify d3 into d3 17.357 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.357 * [backup-simplify]: Simplify (+ 1 0) into 1 17.358 * [backup-simplify]: Simplify (+ 1 0) into 1 17.358 * [taylor]: Taking taylor expansion of 1 in d3 17.358 * [backup-simplify]: Simplify 1 into 1 17.358 * [taylor]: Taking taylor expansion of -1 in d3 17.358 * [backup-simplify]: Simplify -1 into -1 17.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.358 * [backup-simplify]: Simplify (+ 0 0) into 0 17.359 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.359 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.360 * [backup-simplify]: Simplify (+ 0 0) into 0 17.360 * [backup-simplify]: Simplify (- 0) into 0 17.360 * [backup-simplify]: Simplify (+ 0 0) into 0 17.361 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 17.362 * [taylor]: Taking taylor expansion of 0 in d4 17.362 * [backup-simplify]: Simplify 0 into 0 17.362 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.363 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 17.363 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.363 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 17.363 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3 17.363 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.363 * [taylor]: Taking taylor expansion of d2 in d3 17.363 * [backup-simplify]: Simplify d2 into d2 17.363 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.363 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.363 * [taylor]: Taking taylor expansion of d3 in d3 17.363 * [backup-simplify]: Simplify 0 into 0 17.363 * [backup-simplify]: Simplify 1 into 1 17.363 * [backup-simplify]: Simplify (/ 1 1) into 1 17.364 * [backup-simplify]: Simplify (- 1) into -1 17.364 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.364 * [taylor]: Taking taylor expansion of -1 in d2 17.364 * [backup-simplify]: Simplify -1 into -1 17.364 * [taylor]: Taking taylor expansion of 0 in d3 17.364 * [backup-simplify]: Simplify 0 into 0 17.364 * [taylor]: Taking taylor expansion of 1 in d2 17.364 * [backup-simplify]: Simplify 1 into 1 17.364 * [taylor]: Taking taylor expansion of -1 in d2 17.365 * [backup-simplify]: Simplify -1 into -1 17.365 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.366 * [backup-simplify]: Simplify (+ 0 0) into 0 17.367 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.368 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.368 * [backup-simplify]: Simplify (+ 0 0) into 0 17.369 * [backup-simplify]: Simplify (- 0) into 0 17.369 * [backup-simplify]: Simplify (+ 0 0) into 0 17.375 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.375 * [taylor]: Taking taylor expansion of 0 in d4 17.375 * [backup-simplify]: Simplify 0 into 0 17.376 * [taylor]: Taking taylor expansion of 0 in d3 17.376 * [backup-simplify]: Simplify 0 into 0 17.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.377 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.378 * [backup-simplify]: Simplify (+ 0 0) into 0 17.378 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.378 * [backup-simplify]: Simplify (- 0) into 0 17.379 * [backup-simplify]: Simplify (+ 0 0) into 0 17.379 * [taylor]: Taking taylor expansion of 0 in d3 17.379 * [backup-simplify]: Simplify 0 into 0 17.379 * [taylor]: Taking taylor expansion of 0 in d3 17.379 * [backup-simplify]: Simplify 0 into 0 17.380 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.380 * [backup-simplify]: Simplify (- 0) into 0 17.381 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 17.381 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.381 * [taylor]: Taking taylor expansion of d2 in d2 17.381 * [backup-simplify]: Simplify 0 into 0 17.381 * [backup-simplify]: Simplify 1 into 1 17.381 * [backup-simplify]: Simplify (/ 1 1) into 1 17.381 * [backup-simplify]: Simplify 1 into 1 17.381 * [taylor]: Taking taylor expansion of 0 in d2 17.381 * [backup-simplify]: Simplify 0 into 0 17.381 * [taylor]: Taking taylor expansion of 0 in d2 17.381 * [backup-simplify]: Simplify 0 into 0 17.381 * [taylor]: Taking taylor expansion of 0 in d2 17.382 * [backup-simplify]: Simplify 0 into 0 17.382 * [backup-simplify]: Simplify -1 into -1 17.382 * [backup-simplify]: Simplify 1 into 1 17.384 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d4)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d2)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 17.385 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (/ 1 (- d4)) (/ 1 (- d3))) (- (/ 1 (- d2)) (/ 1 (- d1))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 17.385 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d4 d3 d2) around 0 17.385 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 17.385 * [taylor]: Taking taylor expansion of -1 in d2 17.386 * [backup-simplify]: Simplify -1 into -1 17.386 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 17.386 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 17.386 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 17.386 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.386 * [taylor]: Taking taylor expansion of d1 in d2 17.386 * [backup-simplify]: Simplify d1 into d1 17.386 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.386 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.386 * [taylor]: Taking taylor expansion of d3 in d2 17.386 * [backup-simplify]: Simplify d3 into d3 17.386 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.386 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 17.386 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.386 * [taylor]: Taking taylor expansion of d4 in d2 17.386 * [backup-simplify]: Simplify d4 into d4 17.386 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.386 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.386 * [taylor]: Taking taylor expansion of d2 in d2 17.386 * [backup-simplify]: Simplify 0 into 0 17.386 * [backup-simplify]: Simplify 1 into 1 17.387 * [backup-simplify]: Simplify (/ 1 1) into 1 17.387 * [taylor]: Taking taylor expansion of d1 in d2 17.387 * [backup-simplify]: Simplify d1 into d1 17.388 * [backup-simplify]: Simplify (+ 0 1) into 1 17.388 * [backup-simplify]: Simplify (- 1) into -1 17.389 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.389 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 17.389 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 17.389 * [taylor]: Taking taylor expansion of -1 in d3 17.389 * [backup-simplify]: Simplify -1 into -1 17.389 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 17.389 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 17.389 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 17.389 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.389 * [taylor]: Taking taylor expansion of d1 in d3 17.389 * [backup-simplify]: Simplify d1 into d1 17.389 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.389 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.389 * [taylor]: Taking taylor expansion of d3 in d3 17.389 * [backup-simplify]: Simplify 0 into 0 17.389 * [backup-simplify]: Simplify 1 into 1 17.390 * [backup-simplify]: Simplify (/ 1 1) into 1 17.390 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 17.390 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.390 * [taylor]: Taking taylor expansion of d4 in d3 17.390 * [backup-simplify]: Simplify d4 into d4 17.390 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.390 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.390 * [taylor]: Taking taylor expansion of d2 in d3 17.390 * [backup-simplify]: Simplify d2 into d2 17.390 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.390 * [taylor]: Taking taylor expansion of d1 in d3 17.390 * [backup-simplify]: Simplify d1 into d1 17.391 * [backup-simplify]: Simplify (+ 0 1) into 1 17.391 * [backup-simplify]: Simplify (+ 1 0) into 1 17.391 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.391 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 17.392 * [taylor]: Taking taylor expansion of -1 in d4 17.392 * [backup-simplify]: Simplify -1 into -1 17.392 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 17.392 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 17.392 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 17.392 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.392 * [taylor]: Taking taylor expansion of d1 in d4 17.392 * [backup-simplify]: Simplify d1 into d1 17.392 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.392 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.392 * [taylor]: Taking taylor expansion of d3 in d4 17.392 * [backup-simplify]: Simplify d3 into d3 17.392 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.392 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 17.392 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.392 * [taylor]: Taking taylor expansion of d4 in d4 17.392 * [backup-simplify]: Simplify 0 into 0 17.392 * [backup-simplify]: Simplify 1 into 1 17.393 * [backup-simplify]: Simplify (/ 1 1) into 1 17.393 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.393 * [taylor]: Taking taylor expansion of d2 in d4 17.393 * [backup-simplify]: Simplify d2 into d2 17.393 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.393 * [taylor]: Taking taylor expansion of d1 in d4 17.393 * [backup-simplify]: Simplify d1 into d1 17.394 * [backup-simplify]: Simplify (+ 1 0) into 1 17.394 * [backup-simplify]: Simplify (- 1) into -1 17.394 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.395 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 17.395 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 17.395 * [taylor]: Taking taylor expansion of -1 in d1 17.395 * [backup-simplify]: Simplify -1 into -1 17.395 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 17.395 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 17.395 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 17.395 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.395 * [taylor]: Taking taylor expansion of d1 in d1 17.395 * [backup-simplify]: Simplify 0 into 0 17.395 * [backup-simplify]: Simplify 1 into 1 17.395 * [backup-simplify]: Simplify (/ 1 1) into 1 17.395 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.395 * [taylor]: Taking taylor expansion of d3 in d1 17.395 * [backup-simplify]: Simplify d3 into d3 17.396 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.396 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 17.396 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.396 * [taylor]: Taking taylor expansion of d4 in d1 17.396 * [backup-simplify]: Simplify d4 into d4 17.396 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.396 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.396 * [taylor]: Taking taylor expansion of d2 in d1 17.396 * [backup-simplify]: Simplify d2 into d2 17.396 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.396 * [taylor]: Taking taylor expansion of d1 in d1 17.396 * [backup-simplify]: Simplify 0 into 0 17.396 * [backup-simplify]: Simplify 1 into 1 17.397 * [backup-simplify]: Simplify (+ 1 0) into 1 17.397 * [backup-simplify]: Simplify (+ 1 0) into 1 17.398 * [backup-simplify]: Simplify (/ 1 1) into 1 17.398 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 17.398 * [taylor]: Taking taylor expansion of -1 in d1 17.398 * [backup-simplify]: Simplify -1 into -1 17.398 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 17.398 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 17.398 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 17.398 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.398 * [taylor]: Taking taylor expansion of d1 in d1 17.398 * [backup-simplify]: Simplify 0 into 0 17.398 * [backup-simplify]: Simplify 1 into 1 17.398 * [backup-simplify]: Simplify (/ 1 1) into 1 17.398 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.398 * [taylor]: Taking taylor expansion of d3 in d1 17.398 * [backup-simplify]: Simplify d3 into d3 17.399 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.399 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 17.399 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.399 * [taylor]: Taking taylor expansion of d4 in d1 17.399 * [backup-simplify]: Simplify d4 into d4 17.399 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.399 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.399 * [taylor]: Taking taylor expansion of d2 in d1 17.399 * [backup-simplify]: Simplify d2 into d2 17.399 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.399 * [taylor]: Taking taylor expansion of d1 in d1 17.399 * [backup-simplify]: Simplify 0 into 0 17.399 * [backup-simplify]: Simplify 1 into 1 17.400 * [backup-simplify]: Simplify (+ 1 0) into 1 17.400 * [backup-simplify]: Simplify (+ 1 0) into 1 17.400 * [backup-simplify]: Simplify (/ 1 1) into 1 17.401 * [backup-simplify]: Simplify (* -1 1) into -1 17.401 * [taylor]: Taking taylor expansion of -1 in d4 17.401 * [backup-simplify]: Simplify -1 into -1 17.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.401 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 17.401 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 17.402 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 17.402 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 17.403 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 17.403 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 17.403 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4 17.404 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 17.404 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.404 * [taylor]: Taking taylor expansion of d4 in d4 17.404 * [backup-simplify]: Simplify 0 into 0 17.404 * [backup-simplify]: Simplify 1 into 1 17.404 * [backup-simplify]: Simplify (/ 1 1) into 1 17.404 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.404 * [taylor]: Taking taylor expansion of d2 in d4 17.404 * [backup-simplify]: Simplify d2 into d2 17.404 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.404 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.404 * [taylor]: Taking taylor expansion of d3 in d4 17.404 * [backup-simplify]: Simplify d3 into d3 17.404 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.404 * [backup-simplify]: Simplify (+ 1 0) into 1 17.405 * [backup-simplify]: Simplify (+ 1 0) into 1 17.405 * [taylor]: Taking taylor expansion of 1 in d3 17.405 * [backup-simplify]: Simplify 1 into 1 17.405 * [taylor]: Taking taylor expansion of -1 in d3 17.405 * [backup-simplify]: Simplify -1 into -1 17.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.406 * [backup-simplify]: Simplify (+ 0 0) into 0 17.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 17.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.407 * [backup-simplify]: Simplify (+ 0 0) into 0 17.407 * [backup-simplify]: Simplify (- 0) into 0 17.407 * [backup-simplify]: Simplify (+ 0 0) into 0 17.409 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 17.410 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 17.410 * [taylor]: Taking taylor expansion of 0 in d4 17.410 * [backup-simplify]: Simplify 0 into 0 17.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.410 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 17.410 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 17.410 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 17.410 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3 17.411 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.411 * [taylor]: Taking taylor expansion of d2 in d3 17.411 * [backup-simplify]: Simplify d2 into d2 17.411 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.411 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.411 * [taylor]: Taking taylor expansion of d3 in d3 17.411 * [backup-simplify]: Simplify 0 into 0 17.411 * [backup-simplify]: Simplify 1 into 1 17.411 * [backup-simplify]: Simplify (/ 1 1) into 1 17.411 * [backup-simplify]: Simplify (- 1) into -1 17.412 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.412 * [taylor]: Taking taylor expansion of -1 in d2 17.412 * [backup-simplify]: Simplify -1 into -1 17.412 * [taylor]: Taking taylor expansion of 0 in d3 17.412 * [backup-simplify]: Simplify 0 into 0 17.412 * [taylor]: Taking taylor expansion of 1 in d2 17.412 * [backup-simplify]: Simplify 1 into 1 17.412 * [taylor]: Taking taylor expansion of -1 in d2 17.412 * [backup-simplify]: Simplify -1 into -1 17.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.413 * [backup-simplify]: Simplify (+ 0 0) into 0 17.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 17.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.414 * [backup-simplify]: Simplify (+ 0 0) into 0 17.414 * [backup-simplify]: Simplify (- 0) into 0 17.415 * [backup-simplify]: Simplify (+ 0 0) into 0 17.416 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.418 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 17.418 * [taylor]: Taking taylor expansion of 0 in d4 17.418 * [backup-simplify]: Simplify 0 into 0 17.418 * [taylor]: Taking taylor expansion of 0 in d3 17.418 * [backup-simplify]: Simplify 0 into 0 17.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.419 * [backup-simplify]: Simplify (+ 0 0) into 0 17.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.419 * [backup-simplify]: Simplify (- 0) into 0 17.420 * [backup-simplify]: Simplify (+ 0 0) into 0 17.420 * [taylor]: Taking taylor expansion of 0 in d3 17.420 * [backup-simplify]: Simplify 0 into 0 17.420 * [taylor]: Taking taylor expansion of 0 in d3 17.420 * [backup-simplify]: Simplify 0 into 0 17.420 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.421 * [backup-simplify]: Simplify (- 0) into 0 17.421 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2) 17.421 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.421 * [taylor]: Taking taylor expansion of d2 in d2 17.421 * [backup-simplify]: Simplify 0 into 0 17.421 * [backup-simplify]: Simplify 1 into 1 17.421 * [backup-simplify]: Simplify (/ 1 1) into 1 17.421 * [backup-simplify]: Simplify 1 into 1 17.421 * [taylor]: Taking taylor expansion of 0 in d2 17.421 * [backup-simplify]: Simplify 0 into 0 17.421 * [taylor]: Taking taylor expansion of 0 in d2 17.421 * [backup-simplify]: Simplify 0 into 0 17.421 * [taylor]: Taking taylor expansion of 0 in d2 17.421 * [backup-simplify]: Simplify 0 into 0 17.421 * [backup-simplify]: Simplify -1 into -1 17.421 * [backup-simplify]: Simplify 1 into 1 17.423 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d2))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 17.423 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 17.423 * [backup-simplify]: Simplify (+ (- d4 d3) (- d2 d1)) into (- (+ d4 d2) (+ d3 d1)) 17.423 * [approximate]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in (d4 d3 d2 d1) around 0 17.423 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1 17.423 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 17.423 * [taylor]: Taking taylor expansion of d4 in d1 17.423 * [backup-simplify]: Simplify d4 into d4 17.423 * [taylor]: Taking taylor expansion of d2 in d1 17.423 * [backup-simplify]: Simplify d2 into d2 17.423 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 17.423 * [taylor]: Taking taylor expansion of d3 in d1 17.423 * [backup-simplify]: Simplify d3 into d3 17.423 * [taylor]: Taking taylor expansion of d1 in d1 17.423 * [backup-simplify]: Simplify 0 into 0 17.423 * [backup-simplify]: Simplify 1 into 1 17.423 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d2 17.423 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 17.423 * [taylor]: Taking taylor expansion of d4 in d2 17.423 * [backup-simplify]: Simplify d4 into d4 17.423 * [taylor]: Taking taylor expansion of d2 in d2 17.424 * [backup-simplify]: Simplify 0 into 0 17.424 * [backup-simplify]: Simplify 1 into 1 17.424 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 17.424 * [taylor]: Taking taylor expansion of d3 in d2 17.424 * [backup-simplify]: Simplify d3 into d3 17.424 * [taylor]: Taking taylor expansion of d1 in d2 17.424 * [backup-simplify]: Simplify d1 into d1 17.424 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d3 17.424 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 17.424 * [taylor]: Taking taylor expansion of d4 in d3 17.424 * [backup-simplify]: Simplify d4 into d4 17.424 * [taylor]: Taking taylor expansion of d2 in d3 17.424 * [backup-simplify]: Simplify d2 into d2 17.424 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 17.424 * [taylor]: Taking taylor expansion of d3 in d3 17.424 * [backup-simplify]: Simplify 0 into 0 17.424 * [backup-simplify]: Simplify 1 into 1 17.424 * [taylor]: Taking taylor expansion of d1 in d3 17.424 * [backup-simplify]: Simplify d1 into d1 17.424 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4 17.424 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 17.424 * [taylor]: Taking taylor expansion of d4 in d4 17.424 * [backup-simplify]: Simplify 0 into 0 17.424 * [backup-simplify]: Simplify 1 into 1 17.424 * [taylor]: Taking taylor expansion of d2 in d4 17.424 * [backup-simplify]: Simplify d2 into d2 17.424 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 17.424 * [taylor]: Taking taylor expansion of d3 in d4 17.424 * [backup-simplify]: Simplify d3 into d3 17.424 * [taylor]: Taking taylor expansion of d1 in d4 17.424 * [backup-simplify]: Simplify d1 into d1 17.424 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4 17.424 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 17.424 * [taylor]: Taking taylor expansion of d4 in d4 17.424 * [backup-simplify]: Simplify 0 into 0 17.424 * [backup-simplify]: Simplify 1 into 1 17.424 * [taylor]: Taking taylor expansion of d2 in d4 17.424 * [backup-simplify]: Simplify d2 into d2 17.424 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 17.424 * [taylor]: Taking taylor expansion of d3 in d4 17.424 * [backup-simplify]: Simplify d3 into d3 17.424 * [taylor]: Taking taylor expansion of d1 in d4 17.424 * [backup-simplify]: Simplify d1 into d1 17.424 * [backup-simplify]: Simplify (+ 0 d2) into d2 17.425 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 17.425 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 17.425 * [backup-simplify]: Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1)) 17.425 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d3 17.425 * [taylor]: Taking taylor expansion of d2 in d3 17.425 * [backup-simplify]: Simplify d2 into d2 17.425 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 17.425 * [taylor]: Taking taylor expansion of d3 in d3 17.425 * [backup-simplify]: Simplify 0 into 0 17.425 * [backup-simplify]: Simplify 1 into 1 17.425 * [taylor]: Taking taylor expansion of d1 in d3 17.425 * [backup-simplify]: Simplify d1 into d1 17.425 * [backup-simplify]: Simplify (+ 0 d1) into d1 17.425 * [backup-simplify]: Simplify (- d1) into (- d1) 17.425 * [backup-simplify]: Simplify (+ d2 (- d1)) into (- d2 d1) 17.425 * [taylor]: Taking taylor expansion of (- d2 d1) in d2 17.425 * [taylor]: Taking taylor expansion of d2 in d2 17.425 * [backup-simplify]: Simplify 0 into 0 17.425 * [backup-simplify]: Simplify 1 into 1 17.425 * [taylor]: Taking taylor expansion of d1 in d2 17.425 * [backup-simplify]: Simplify d1 into d1 17.425 * [backup-simplify]: Simplify (- d1) into (- d1) 17.425 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1) 17.425 * [taylor]: Taking taylor expansion of (- d1) in d1 17.425 * [taylor]: Taking taylor expansion of d1 in d1 17.425 * [backup-simplify]: Simplify 0 into 0 17.425 * [backup-simplify]: Simplify 1 into 1 17.426 * [backup-simplify]: Simplify (- 0) into 0 17.426 * [backup-simplify]: Simplify 0 into 0 17.426 * [backup-simplify]: Simplify (+ 1 0) into 1 17.427 * [backup-simplify]: Simplify (+ 0 0) into 0 17.427 * [backup-simplify]: Simplify (- 0) into 0 17.427 * [backup-simplify]: Simplify (+ 1 0) into 1 17.427 * [taylor]: Taking taylor expansion of 1 in d3 17.427 * [backup-simplify]: Simplify 1 into 1 17.427 * [taylor]: Taking taylor expansion of 1 in d2 17.427 * [backup-simplify]: Simplify 1 into 1 17.427 * [taylor]: Taking taylor expansion of 1 in d1 17.427 * [backup-simplify]: Simplify 1 into 1 17.427 * [backup-simplify]: Simplify 1 into 1 17.428 * [backup-simplify]: Simplify (+ 1 0) into 1 17.428 * [backup-simplify]: Simplify (- 1) into -1 17.428 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.428 * [taylor]: Taking taylor expansion of -1 in d2 17.428 * [backup-simplify]: Simplify -1 into -1 17.428 * [taylor]: Taking taylor expansion of -1 in d1 17.428 * [backup-simplify]: Simplify -1 into -1 17.428 * [backup-simplify]: Simplify -1 into -1 17.429 * [backup-simplify]: Simplify (- 0) into 0 17.429 * [backup-simplify]: Simplify (+ 1 0) into 1 17.429 * [taylor]: Taking taylor expansion of 1 in d1 17.429 * [backup-simplify]: Simplify 1 into 1 17.429 * [backup-simplify]: Simplify 1 into 1 17.430 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 1)))) (+ (* -1 (* 1 (* 1 (* d3 1)))) (* 1 (* 1 (* 1 (* 1 d4)))))) into (- (+ d2 d4) d3) 17.430 * [backup-simplify]: Simplify (+ (- (/ 1 d4) (/ 1 d3)) (- (/ 1 d2) (/ 1 d1))) into (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 17.430 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in (d4 d3 d2 d1) around 0 17.430 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 17.430 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 17.430 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.430 * [taylor]: Taking taylor expansion of d4 in d1 17.431 * [backup-simplify]: Simplify d4 into d4 17.431 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.431 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.431 * [taylor]: Taking taylor expansion of d2 in d1 17.431 * [backup-simplify]: Simplify d2 into d2 17.431 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.431 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 17.431 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.431 * [taylor]: Taking taylor expansion of d1 in d1 17.431 * [backup-simplify]: Simplify 0 into 0 17.431 * [backup-simplify]: Simplify 1 into 1 17.431 * [backup-simplify]: Simplify (/ 1 1) into 1 17.431 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.431 * [taylor]: Taking taylor expansion of d3 in d1 17.431 * [backup-simplify]: Simplify d3 into d3 17.431 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.431 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 17.431 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 17.431 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.431 * [taylor]: Taking taylor expansion of d4 in d2 17.431 * [backup-simplify]: Simplify d4 into d4 17.431 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.431 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.431 * [taylor]: Taking taylor expansion of d2 in d2 17.432 * [backup-simplify]: Simplify 0 into 0 17.432 * [backup-simplify]: Simplify 1 into 1 17.432 * [backup-simplify]: Simplify (/ 1 1) into 1 17.432 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 17.432 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.432 * [taylor]: Taking taylor expansion of d1 in d2 17.432 * [backup-simplify]: Simplify d1 into d1 17.432 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.432 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.432 * [taylor]: Taking taylor expansion of d3 in d2 17.432 * [backup-simplify]: Simplify d3 into d3 17.432 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.432 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 17.432 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 17.433 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.433 * [taylor]: Taking taylor expansion of d4 in d3 17.433 * [backup-simplify]: Simplify d4 into d4 17.433 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.433 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.433 * [taylor]: Taking taylor expansion of d2 in d3 17.433 * [backup-simplify]: Simplify d2 into d2 17.433 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.433 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 17.433 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.433 * [taylor]: Taking taylor expansion of d1 in d3 17.433 * [backup-simplify]: Simplify d1 into d1 17.433 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.433 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.433 * [taylor]: Taking taylor expansion of d3 in d3 17.433 * [backup-simplify]: Simplify 0 into 0 17.433 * [backup-simplify]: Simplify 1 into 1 17.434 * [backup-simplify]: Simplify (/ 1 1) into 1 17.434 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 17.434 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 17.434 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.434 * [taylor]: Taking taylor expansion of d4 in d4 17.434 * [backup-simplify]: Simplify 0 into 0 17.434 * [backup-simplify]: Simplify 1 into 1 17.435 * [backup-simplify]: Simplify (/ 1 1) into 1 17.435 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.435 * [taylor]: Taking taylor expansion of d2 in d4 17.435 * [backup-simplify]: Simplify d2 into d2 17.435 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.435 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 17.435 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.435 * [taylor]: Taking taylor expansion of d1 in d4 17.435 * [backup-simplify]: Simplify d1 into d1 17.435 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.435 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.435 * [taylor]: Taking taylor expansion of d3 in d4 17.435 * [backup-simplify]: Simplify d3 into d3 17.435 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.435 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 17.435 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 17.435 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.435 * [taylor]: Taking taylor expansion of d4 in d4 17.435 * [backup-simplify]: Simplify 0 into 0 17.435 * [backup-simplify]: Simplify 1 into 1 17.436 * [backup-simplify]: Simplify (/ 1 1) into 1 17.436 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.436 * [taylor]: Taking taylor expansion of d2 in d4 17.436 * [backup-simplify]: Simplify d2 into d2 17.436 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.436 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 17.436 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.436 * [taylor]: Taking taylor expansion of d1 in d4 17.436 * [backup-simplify]: Simplify d1 into d1 17.436 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.436 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.436 * [taylor]: Taking taylor expansion of d3 in d4 17.436 * [backup-simplify]: Simplify d3 into d3 17.437 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.437 * [backup-simplify]: Simplify (+ 1 0) into 1 17.438 * [backup-simplify]: Simplify (+ 1 0) into 1 17.438 * [taylor]: Taking taylor expansion of 1 in d3 17.438 * [backup-simplify]: Simplify 1 into 1 17.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.439 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 17.439 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 17.439 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 17.440 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) 17.440 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d3 17.440 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.440 * [taylor]: Taking taylor expansion of d2 in d3 17.440 * [backup-simplify]: Simplify d2 into d2 17.440 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.440 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 17.440 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.440 * [taylor]: Taking taylor expansion of d1 in d3 17.440 * [backup-simplify]: Simplify d1 into d1 17.440 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.440 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.441 * [taylor]: Taking taylor expansion of d3 in d3 17.441 * [backup-simplify]: Simplify 0 into 0 17.441 * [backup-simplify]: Simplify 1 into 1 17.441 * [backup-simplify]: Simplify (/ 1 1) into 1 17.442 * [backup-simplify]: Simplify (+ 0 1) into 1 17.442 * [backup-simplify]: Simplify (- 1) into -1 17.443 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.443 * [taylor]: Taking taylor expansion of -1 in d2 17.443 * [backup-simplify]: Simplify -1 into -1 17.443 * [taylor]: Taking taylor expansion of 1 in d2 17.443 * [backup-simplify]: Simplify 1 into 1 17.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.444 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.445 * [backup-simplify]: Simplify (+ 0 0) into 0 17.445 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 17.446 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.446 * [backup-simplify]: Simplify (+ 0 0) into 0 17.446 * [backup-simplify]: Simplify (- 0) into 0 17.447 * [backup-simplify]: Simplify (+ 0 0) into 0 17.447 * [taylor]: Taking taylor expansion of 0 in d3 17.447 * [backup-simplify]: Simplify 0 into 0 17.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.448 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 17.448 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 17.449 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d1))) into (- (/ 1 d2) (/ 1 d1)) 17.449 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d1)) in d2 17.449 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.449 * [taylor]: Taking taylor expansion of d2 in d2 17.449 * [backup-simplify]: Simplify 0 into 0 17.449 * [backup-simplify]: Simplify 1 into 1 17.449 * [backup-simplify]: Simplify (/ 1 1) into 1 17.449 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.449 * [taylor]: Taking taylor expansion of d1 in d2 17.449 * [backup-simplify]: Simplify d1 into d1 17.449 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.450 * [backup-simplify]: Simplify (+ 1 0) into 1 17.450 * [taylor]: Taking taylor expansion of 1 in d1 17.450 * [backup-simplify]: Simplify 1 into 1 17.450 * [taylor]: Taking taylor expansion of 0 in d2 17.450 * [backup-simplify]: Simplify 0 into 0 17.450 * [taylor]: Taking taylor expansion of -1 in d1 17.450 * [backup-simplify]: Simplify -1 into -1 17.450 * [taylor]: Taking taylor expansion of 1 in d1 17.450 * [backup-simplify]: Simplify 1 into 1 17.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.452 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.452 * [backup-simplify]: Simplify (+ 0 0) into 0 17.453 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 17.453 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.454 * [backup-simplify]: Simplify (+ 0 0) into 0 17.454 * [backup-simplify]: Simplify (- 0) into 0 17.455 * [backup-simplify]: Simplify (+ 0 0) into 0 17.455 * [taylor]: Taking taylor expansion of 0 in d3 17.455 * [backup-simplify]: Simplify 0 into 0 17.455 * [taylor]: Taking taylor expansion of 0 in d2 17.455 * [backup-simplify]: Simplify 0 into 0 17.455 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.456 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 17.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.457 * [backup-simplify]: Simplify (+ 0 0) into 0 17.457 * [backup-simplify]: Simplify (- 0) into 0 17.458 * [backup-simplify]: Simplify (+ 0 0) into 0 17.458 * [taylor]: Taking taylor expansion of 0 in d2 17.458 * [backup-simplify]: Simplify 0 into 0 17.458 * [taylor]: Taking taylor expansion of 0 in d2 17.458 * [backup-simplify]: Simplify 0 into 0 17.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.459 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 17.459 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1)) 17.459 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 17.459 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.459 * [taylor]: Taking taylor expansion of d1 in d1 17.459 * [backup-simplify]: Simplify 0 into 0 17.459 * [backup-simplify]: Simplify 1 into 1 17.460 * [backup-simplify]: Simplify (/ 1 1) into 1 17.460 * [backup-simplify]: Simplify (- 1) into -1 17.460 * [backup-simplify]: Simplify -1 into -1 17.461 * [taylor]: Taking taylor expansion of 0 in d1 17.461 * [backup-simplify]: Simplify 0 into 0 17.461 * [taylor]: Taking taylor expansion of 0 in d1 17.461 * [backup-simplify]: Simplify 0 into 0 17.461 * [taylor]: Taking taylor expansion of 0 in d1 17.461 * [backup-simplify]: Simplify 0 into 0 17.461 * [backup-simplify]: Simplify 1 into 1 17.461 * [backup-simplify]: Simplify -1 into -1 17.464 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 d3)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (* 1 1)))) (* -1 (* (/ 1 (/ 1 d1)) (* 1 (* 1 1)))))) into (- d2 (+ d3 d1)) 17.465 * [backup-simplify]: Simplify (+ (- (/ 1 (- d4)) (/ 1 (- d3))) (- (/ 1 (- d2)) (/ 1 (- d1)))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 17.465 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in (d4 d3 d2 d1) around 0 17.465 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 17.465 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 17.465 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.465 * [taylor]: Taking taylor expansion of d1 in d1 17.465 * [backup-simplify]: Simplify 0 into 0 17.465 * [backup-simplify]: Simplify 1 into 1 17.466 * [backup-simplify]: Simplify (/ 1 1) into 1 17.466 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 17.466 * [taylor]: Taking taylor expansion of d3 in d1 17.466 * [backup-simplify]: Simplify d3 into d3 17.466 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.466 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 17.466 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 17.466 * [taylor]: Taking taylor expansion of d4 in d1 17.466 * [backup-simplify]: Simplify d4 into d4 17.466 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.466 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 17.466 * [taylor]: Taking taylor expansion of d2 in d1 17.466 * [backup-simplify]: Simplify d2 into d2 17.466 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.466 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 17.466 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 17.466 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.466 * [taylor]: Taking taylor expansion of d1 in d2 17.467 * [backup-simplify]: Simplify d1 into d1 17.467 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.467 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 17.467 * [taylor]: Taking taylor expansion of d3 in d2 17.467 * [backup-simplify]: Simplify d3 into d3 17.467 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.467 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 17.467 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 17.467 * [taylor]: Taking taylor expansion of d4 in d2 17.467 * [backup-simplify]: Simplify d4 into d4 17.467 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.467 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.467 * [taylor]: Taking taylor expansion of d2 in d2 17.467 * [backup-simplify]: Simplify 0 into 0 17.467 * [backup-simplify]: Simplify 1 into 1 17.468 * [backup-simplify]: Simplify (/ 1 1) into 1 17.468 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 17.468 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 17.468 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.468 * [taylor]: Taking taylor expansion of d1 in d3 17.468 * [backup-simplify]: Simplify d1 into d1 17.468 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.468 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.468 * [taylor]: Taking taylor expansion of d3 in d3 17.468 * [backup-simplify]: Simplify 0 into 0 17.468 * [backup-simplify]: Simplify 1 into 1 17.469 * [backup-simplify]: Simplify (/ 1 1) into 1 17.469 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 17.469 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 17.469 * [taylor]: Taking taylor expansion of d4 in d3 17.469 * [backup-simplify]: Simplify d4 into d4 17.469 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 17.469 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.469 * [taylor]: Taking taylor expansion of d2 in d3 17.469 * [backup-simplify]: Simplify d2 into d2 17.469 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.469 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 17.469 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 17.469 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.469 * [taylor]: Taking taylor expansion of d1 in d4 17.469 * [backup-simplify]: Simplify d1 into d1 17.469 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.469 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.469 * [taylor]: Taking taylor expansion of d3 in d4 17.470 * [backup-simplify]: Simplify d3 into d3 17.470 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.470 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 17.470 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.470 * [taylor]: Taking taylor expansion of d4 in d4 17.470 * [backup-simplify]: Simplify 0 into 0 17.470 * [backup-simplify]: Simplify 1 into 1 17.470 * [backup-simplify]: Simplify (/ 1 1) into 1 17.470 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.470 * [taylor]: Taking taylor expansion of d2 in d4 17.470 * [backup-simplify]: Simplify d2 into d2 17.471 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.471 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 17.471 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 17.471 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 17.471 * [taylor]: Taking taylor expansion of d1 in d4 17.471 * [backup-simplify]: Simplify d1 into d1 17.471 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.471 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 17.471 * [taylor]: Taking taylor expansion of d3 in d4 17.471 * [backup-simplify]: Simplify d3 into d3 17.471 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 17.471 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 17.471 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 17.471 * [taylor]: Taking taylor expansion of d4 in d4 17.471 * [backup-simplify]: Simplify 0 into 0 17.471 * [backup-simplify]: Simplify 1 into 1 17.472 * [backup-simplify]: Simplify (/ 1 1) into 1 17.472 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 17.472 * [taylor]: Taking taylor expansion of d2 in d4 17.472 * [backup-simplify]: Simplify d2 into d2 17.472 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.472 * [backup-simplify]: Simplify (+ 1 0) into 1 17.473 * [backup-simplify]: Simplify (- 1) into -1 17.473 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.474 * [taylor]: Taking taylor expansion of -1 in d3 17.474 * [backup-simplify]: Simplify -1 into -1 17.474 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 17.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.475 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2) 17.475 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 17.476 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d2))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) 17.476 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d3 17.476 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 17.476 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 17.476 * [taylor]: Taking taylor expansion of d1 in d3 17.476 * [backup-simplify]: Simplify d1 into d1 17.476 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.476 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 17.476 * [taylor]: Taking taylor expansion of d3 in d3 17.476 * [backup-simplify]: Simplify 0 into 0 17.476 * [backup-simplify]: Simplify 1 into 1 17.477 * [backup-simplify]: Simplify (/ 1 1) into 1 17.477 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 17.477 * [taylor]: Taking taylor expansion of d2 in d3 17.477 * [backup-simplify]: Simplify d2 into d2 17.477 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 17.478 * [backup-simplify]: Simplify (+ 0 1) into 1 17.478 * [backup-simplify]: Simplify (+ 1 0) into 1 17.478 * [taylor]: Taking taylor expansion of 1 in d2 17.478 * [backup-simplify]: Simplify 1 into 1 17.479 * [taylor]: Taking taylor expansion of -1 in d2 17.479 * [backup-simplify]: Simplify -1 into -1 17.479 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 17.479 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 17.480 * [backup-simplify]: Simplify (+ 0 0) into 0 17.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.481 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.482 * [backup-simplify]: Simplify (+ 0 0) into 0 17.482 * [backup-simplify]: Simplify (- 0) into 0 17.483 * [backup-simplify]: Simplify (+ 0 0) into 0 17.483 * [taylor]: Taking taylor expansion of 0 in d3 17.483 * [backup-simplify]: Simplify 0 into 0 17.484 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.484 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 17.484 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2)) 17.484 * [backup-simplify]: Simplify (+ (/ 1 d1) (- (/ 1 d2))) into (- (/ 1 d1) (/ 1 d2)) 17.485 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d2)) in d2 17.485 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 17.485 * [taylor]: Taking taylor expansion of d1 in d2 17.485 * [backup-simplify]: Simplify d1 into d1 17.485 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 17.485 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 17.485 * [taylor]: Taking taylor expansion of d2 in d2 17.485 * [backup-simplify]: Simplify 0 into 0 17.485 * [backup-simplify]: Simplify 1 into 1 17.485 * [backup-simplify]: Simplify (/ 1 1) into 1 17.486 * [backup-simplify]: Simplify (- 1) into -1 17.486 * [backup-simplify]: Simplify (+ 0 -1) into -1 17.486 * [taylor]: Taking taylor expansion of -1 in d1 17.486 * [backup-simplify]: Simplify -1 into -1 17.486 * [taylor]: Taking taylor expansion of 0 in d2 17.487 * [backup-simplify]: Simplify 0 into 0 17.487 * [taylor]: Taking taylor expansion of 1 in d1 17.487 * [backup-simplify]: Simplify 1 into 1 17.487 * [taylor]: Taking taylor expansion of -1 in d1 17.487 * [backup-simplify]: Simplify -1 into -1 17.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 17.488 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 17.488 * [backup-simplify]: Simplify (+ 0 0) into 0 17.490 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.490 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 17.491 * [backup-simplify]: Simplify (+ 0 0) into 0 17.491 * [backup-simplify]: Simplify (- 0) into 0 17.491 * [backup-simplify]: Simplify (+ 0 0) into 0 17.492 * [taylor]: Taking taylor expansion of 0 in d3 17.492 * [backup-simplify]: Simplify 0 into 0 17.492 * [taylor]: Taking taylor expansion of 0 in d2 17.492 * [backup-simplify]: Simplify 0 into 0 17.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 17.493 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 17.494 * [backup-simplify]: Simplify (+ 0 0) into 0 17.494 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 17.495 * [backup-simplify]: Simplify (- 0) into 0 17.495 * [backup-simplify]: Simplify (+ 0 0) into 0 17.495 * [taylor]: Taking taylor expansion of 0 in d2 17.495 * [backup-simplify]: Simplify 0 into 0 17.495 * [taylor]: Taking taylor expansion of 0 in d2 17.495 * [backup-simplify]: Simplify 0 into 0 17.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 17.497 * [backup-simplify]: Simplify (- 0) into 0 17.497 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 17.497 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 17.497 * [taylor]: Taking taylor expansion of d1 in d1 17.497 * [backup-simplify]: Simplify 0 into 0 17.497 * [backup-simplify]: Simplify 1 into 1 17.497 * [backup-simplify]: Simplify (/ 1 1) into 1 17.497 * [backup-simplify]: Simplify 1 into 1 17.497 * [taylor]: Taking taylor expansion of 0 in d1 17.498 * [backup-simplify]: Simplify 0 into 0 17.498 * [taylor]: Taking taylor expansion of 0 in d1 17.498 * [backup-simplify]: Simplify 0 into 0 17.498 * [taylor]: Taking taylor expansion of 0 in d1 17.498 * [backup-simplify]: Simplify 0 into 0 17.498 * [backup-simplify]: Simplify -1 into -1 17.498 * [backup-simplify]: Simplify 1 into 1 17.501 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d2))) (* 1 1)))) (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (* 1 1)))))) into (- d2 (+ d3 d1)) 17.501 * * * [progress]: simplifying candidates 17.501 * * * * [progress]: [ 1 / 93 ] simplifiying candidate #real (real->posit16 (* d1 (+ (- d4 d3) (- d2 d1))))))> 17.501 * * * * [progress]: [ 2 / 93 ] simplifiying candidate # 17.501 * * * * [progress]: [ 3 / 93 ] simplifiying candidate # 17.501 * * * * [progress]: [ 4 / 93 ] simplifiying candidate # 17.501 * * * * [progress]: [ 5 / 93 ] simplifiying candidate # 17.501 * * * * [progress]: [ 6 / 93 ] simplifiying candidate # 17.501 * * * * [progress]: [ 7 / 93 ] simplifiying candidate # 17.501 * * * * [progress]: [ 8 / 93 ] simplifiying candidate # 17.501 * * * * [progress]: [ 9 / 93 ] simplifiying candidate # 17.501 * * * * [progress]: [ 10 / 93 ] simplifiying candidate # 17.501 * * * * [progress]: [ 11 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 12 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 13 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 14 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 15 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 16 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 17 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 18 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 19 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 20 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 21 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 22 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 23 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 24 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 25 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 26 / 93 ] simplifiying candidate # 17.502 * * * * [progress]: [ 27 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 28 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 29 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 30 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 31 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 32 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 33 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 34 / 93 ] simplifiying candidate #real (real->posit16 (+ (- d4 d3) (- d2 d1))))))> 17.503 * * * * [progress]: [ 35 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 36 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 37 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 38 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 39 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 40 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 41 / 93 ] simplifiying candidate # 17.503 * * * * [progress]: [ 42 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 43 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 44 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 45 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 46 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 47 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 48 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 49 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 50 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 51 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 52 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 53 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 54 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 55 / 93 ] simplifiying candidate # 17.504 * * * * [progress]: [ 56 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 57 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 58 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 59 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 60 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 61 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 62 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 63 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 64 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 65 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 66 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 67 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 68 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 69 / 93 ] simplifiying candidate # 17.505 * * * * [progress]: [ 70 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 71 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 72 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 73 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 74 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 75 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 76 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 77 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 78 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 79 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 80 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 81 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 82 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 83 / 93 ] simplifiying candidate # 17.506 * * * * [progress]: [ 84 / 93 ] simplifiying candidate # 17.507 * * * * [progress]: [ 85 / 93 ] simplifiying candidate # 17.507 * * * * [progress]: [ 86 / 93 ] simplifiying candidate # 17.507 * * * * [progress]: [ 87 / 93 ] simplifiying candidate # 17.507 * * * * [progress]: [ 88 / 93 ] simplifiying candidate # 17.507 * * * * [progress]: [ 89 / 93 ] simplifiying candidate # 17.507 * * * * [progress]: [ 90 / 93 ] simplifiying candidate # 17.507 * * * * [progress]: [ 91 / 93 ] simplifiying candidate # 17.507 * * * * [progress]: [ 92 / 93 ] simplifiying candidate # 17.507 * * * * [progress]: [ 93 / 93 ] simplifiying candidate # 17.508 * [simplify]: Simplifying: (real->posit16 (* d1 (+ (- d4 d3) (- d2 d1)))) (expm1 (* d1 (+ (- d4 d3) (- d2 d1)))) (log1p (* d1 (+ (- d4 d3) (- d2 d1)))) (* d1 (+ (- d4 d3) (- d2 d1))) (+ (log d1) (log (+ (- d4 d3) (- d2 d1)))) (log (* d1 (+ (- d4 d3) (- d2 d1)))) (exp (* d1 (+ (- d4 d3) (- d2 d1)))) (* (* (* d1 d1) d1) (* (* (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1))) (+ (- d4 d3) (- d2 d1)))) (* (cbrt (* d1 (+ (- d4 d3) (- d2 d1)))) (cbrt (* d1 (+ (- d4 d3) (- d2 d1))))) (cbrt (* d1 (+ (- d4 d3) (- d2 d1)))) (* (* (* d1 (+ (- d4 d3) (- d2 d1))) (* d1 (+ (- d4 d3) (- d2 d1)))) (* d1 (+ (- d4 d3) (- d2 d1)))) (sqrt (* d1 (+ (- d4 d3) (- d2 d1)))) (sqrt (* d1 (+ (- d4 d3) (- d2 d1)))) (* (sqrt d1) (sqrt (+ (- d4 d3) (- d2 d1)))) (* (sqrt d1) (sqrt (+ (- d4 d3) (- d2 d1)))) (* d1 (- d4 d3)) (* d1 (- d2 d1)) (* (- d4 d3) d1) (* (- d2 d1) d1) (* d1 (* (cbrt (+ (- d4 d3) (- d2 d1))) (cbrt (+ (- d4 d3) (- d2 d1))))) (* d1 (sqrt (+ (- d4 d3) (- d2 d1)))) (* d1 1) (* d1 1) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (+ (- d4 d3) (- d2 d1))) (* (sqrt d1) (+ (- d4 d3) (- d2 d1))) (* d1 (+ (- d4 d3) (- d2 d1))) (* d1 (+ (* (- (pow d4 3) (pow d3 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d4 d4) (+ (* d3 d3) (* d4 d3))) (- (pow d2 3) (pow d1 3))))) (* d1 (+ (* (- (pow d4 3) (pow d3 3)) (+ d2 d1)) (* (+ (* d4 d4) (+ (* d3 d3) (* d4 d3))) (- (* d2 d2) (* d1 d1))))) (* d1 (+ (* (- (* d4 d4) (* d3 d3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3))))) (* d1 (+ (* (- (* d4 d4) (* d3 d3)) (+ d2 d1)) (* (+ d4 d3) (- (* d2 d2) (* d1 d1))))) (* d1 (+ (pow (- d4 d3) 3) (pow (- d2 d1) 3))) (* d1 (- (* (- d4 d3) (- d4 d3)) (* (- d2 d1) (- d2 d1)))) (real->posit16 (+ (- d4 d3) (- d2 d1))) (expm1 (+ (- d4 d3) (- d2 d1))) (log1p (+ (- d4 d3) (- d2 d1))) (* (/ (exp d4) (exp d3)) (/ (exp d2) (exp d1))) (* (/ (exp d4) (exp d3)) (exp (- d2 d1))) (* (exp (- d4 d3)) (/ (exp d2) (exp d1))) (* (exp (- d4 d3)) (exp (- d2 d1))) (log (+ (- d4 d3) (- d2 d1))) (exp (+ (- d4 d3) (- d2 d1))) (* (cbrt (+ (- d4 d3) (- d2 d1))) (cbrt (+ (- d4 d3) (- d2 d1)))) (cbrt (+ (- d4 d3) (- d2 d1))) (* (* (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1))) (+ (- d4 d3) (- d2 d1))) (sqrt (+ (- d4 d3) (- d2 d1))) (sqrt (+ (- d4 d3) (- d2 d1))) (+ (* (- (pow d4 3) (pow d3 3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ (* d4 d4) (+ (* d3 d3) (* d4 d3))) (- (pow d2 3) (pow d1 3)))) (* (+ (* d4 d4) (+ (* d3 d3) (* d4 d3))) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- (pow d4 3) (pow d3 3)) (+ d2 d1)) (* (+ (* d4 d4) (+ (* d3 d3) (* d4 d3))) (- (* d2 d2) (* d1 d1)))) (* (+ (* d4 d4) (+ (* d3 d3) (* d4 d3))) (+ d2 d1)) (+ (* (- (* d4 d4) (* d3 d3)) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (* (+ d4 d3) (- (pow d2 3) (pow d1 3)))) (* (+ d4 d3) (+ (* d2 d2) (+ (* d1 d1) (* d2 d1)))) (+ (* (- (* d4 d4) (* d3 d3)) (+ d2 d1)) (* (+ d4 d3) (- (* d2 d2) (* d1 d1)))) (* (+ d4 d3) (+ d2 d1)) (+ (pow (- d4 d3) 3) (pow (- d2 d1) 3)) (+ (* (- d4 d3) (- d4 d3)) (- (* (- d2 d1) (- d2 d1)) (* (- d4 d3) (- d2 d1)))) (- (* (- d4 d3) (- d4 d3)) (* (- d2 d1) (- d2 d1))) (- (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (+ (- d4 d3) (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (- (* (sqrt d1) (sqrt d1))))) (+ (- d4 d3) (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (- (* d1 1)))) (+ (- d4 d3) (fma (sqrt d2) (sqrt d2) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (+ (- d4 d3) (fma (sqrt d2) (sqrt d2) (- (* (sqrt d1) (sqrt d1))))) (+ (- d4 d3) (fma (sqrt d2) (sqrt d2) (- (* d1 1)))) (+ (- d4 d3) (fma 1 d2 (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (+ (- d4 d3) (fma 1 d2 (- (* (sqrt d1) (sqrt d1))))) (+ (- d4 d3) (fma 1 d2 (- (* d1 1)))) (+ (- d4 d3) d2) (+ (- d4 d3) d2) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) (- d2 d1)) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) (- d2 d1)) (+ (fma (- d3) 1 (* d3 1)) (- d2 d1)) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) (- d2 d1)) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) (- d2 d1)) (+ (fma (- d3) 1 (* d3 1)) (- d2 d1)) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) (- d2 d1)) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) (- d2 d1)) (+ (fma (- d3) 1 (* d3 1)) (- d2 d1)) (+ (- d3) (- d2 d1)) (+ (- d3) (- d2 d1)) (+ (- d4 d3) d2) (- d3 (- d2 d1)) (- (* d4 d1) (+ (pow d1 2) (* d3 d1))) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ d2 d4) d3) (- d2 (+ d3 d1)) (- d2 (+ d3 d1)) 17.513 * * [simplify]: iteration 0: 167 enodes 17.721 * * [simplify]: iteration 1: 542 enodes 18.842 * * [simplify]: iteration 2: 2011 enodes 20.966 * * [simplify]: iteration complete: 5003 enodes 20.967 * * [simplify]: Extracting #0: cost 58 inf + 0 20.969 * * [simplify]: Extracting #1: cost 637 inf + 1 20.981 * * [simplify]: Extracting #2: cost 1568 inf + 11207 21.019 * * [simplify]: Extracting #3: cost 1205 inf + 115340 21.097 * * [simplify]: Extracting #4: cost 247 inf + 327849 21.194 * * [simplify]: Extracting #5: cost 52 inf + 380935 21.300 * * [simplify]: Extracting #6: cost 10 inf + 388937 21.409 * * [simplify]: Extracting #7: cost 0 inf + 391507 21.532 * [simplify]: Simplified to: (real->posit16 (* (+ (- d4 d3) (- d2 d1)) d1)) (expm1 (* (+ (- d4 d3) (- d2 d1)) d1)) (log1p (* (+ (- d4 d3) (- d2 d1)) d1)) (* (+ (- d4 d3) (- d2 d1)) d1) (log (* (+ (- d4 d3) (- d2 d1)) d1)) (log (* (+ (- d4 d3) (- d2 d1)) d1)) (exp (* (+ (- d4 d3) (- d2 d1)) d1)) (* (* d1 d1) (* (* d1 (* (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)))) (+ (- d4 d3) (- d2 d1)))) (* (cbrt (* (+ (- d4 d3) (- d2 d1)) d1)) (cbrt (* (+ (- d4 d3) (- d2 d1)) d1))) (cbrt (* (+ (- d4 d3) (- d2 d1)) d1)) (* (* (* (+ (- d4 d3) (- d2 d1)) d1) (* (+ (- d4 d3) (- d2 d1)) d1)) (* (+ (- d4 d3) (- d2 d1)) d1)) (sqrt (* (+ (- d4 d3) (- d2 d1)) d1)) (sqrt (* (+ (- d4 d3) (- d2 d1)) d1)) (* (sqrt (+ (- d4 d3) (- d2 d1))) (sqrt d1)) (* (sqrt (+ (- d4 d3) (- d2 d1))) (sqrt d1)) (* (- d4 d3) d1) (* (- d2 d1) d1) (* (- d4 d3) d1) (* d1 (- d2 d1)) (* d1 (* (cbrt (+ (- d4 d3) (- d2 d1))) (cbrt (+ (- d4 d3) (- d2 d1))))) (* (sqrt (+ (- d4 d3) (- d2 d1))) d1) d1 d1 d1 d1 d1 (* (cbrt d1) (+ (- d4 d3) (- d2 d1))) (* (+ (- d4 d3) (- d2 d1)) (sqrt d1)) (* (+ (- d4 d3) (- d2 d1)) d1) (* (fma (* d2 d2) (- (* (* d4 d4) d4) (* (* d3 d3) d3)) (fma (- (* (* d4 d4) d4) (* (* d3 d3) d3)) (* d1 (+ d1 d2)) (* (- (* d2 (* d2 d2)) (* d1 (* d1 d1))) (fma d3 (+ d3 d4) (* d4 d4))))) d1) (* d1 (fma (+ d1 d2) (- (* (* d4 d4) d4) (* (* d3 d3) d3)) (* (+ d1 d2) (* (- d2 d1) (fma d3 (+ d3 d4) (* d4 d4)))))) (* d1 (fma (+ d3 d4) (* (- d4 d3) (fma d2 d2 (* d1 (+ d1 d2)))) (* (- (* d2 (* d2 d2)) (* d1 (* d1 d1))) (+ d3 d4)))) (* d1 (fma (* (+ d3 d4) (+ d2 d1)) (- d2 d1) (* (* (- d4 d3) (+ d3 d4)) (+ d2 d1)))) (* (fma (* (- d2 d1) (- d2 d1)) (- d2 d1) (* (- d4 d3) (* (- d4 d3) (- d4 d3)))) d1) (* (+ (- d4 d3) (- d2 d1)) (* (- (- d4 d3) (- d2 d1)) d1)) (real->posit16 (+ (- d4 d3) (- d2 d1))) (expm1 (+ (- d4 d3) (- d2 d1))) (log1p (+ (- d4 d3) (- d2 d1))) (exp (- d4 (+ (- d3 d2) d1))) (exp (- d4 (+ (- d3 d2) d1))) (exp (- d4 (+ (- d3 d2) d1))) (exp (- d4 (+ (- d3 d2) d1))) (log (+ (- d4 d3) (- d2 d1))) (exp (- d4 (+ (- d3 d2) d1))) (* (cbrt (+ (- d4 d3) (- d2 d1))) (cbrt (+ (- d4 d3) (- d2 d1)))) (cbrt (+ (- d4 d3) (- d2 d1))) (* (* (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1))) (+ (- d4 d3) (- d2 d1))) (sqrt (+ (- d4 d3) (- d2 d1))) (sqrt (+ (- d4 d3) (- d2 d1))) (fma (* d2 d2) (- (* (* d4 d4) d4) (* (* d3 d3) d3)) (fma (- (* (* d4 d4) d4) (* (* d3 d3) d3)) (* d1 (+ d1 d2)) (* (- (* d2 (* d2 d2)) (* d1 (* d1 d1))) (fma d3 (+ d3 d4) (* d4 d4))))) (* (fma d3 (+ d3 d4) (* d4 d4)) (fma d2 d2 (* d1 (+ d1 d2)))) (fma (+ d1 d2) (- (* (* d4 d4) d4) (* (* d3 d3) d3)) (* (+ d1 d2) (* (- d2 d1) (fma d3 (+ d3 d4) (* d4 d4))))) (* (fma d3 (+ d3 d4) (* d4 d4)) (+ d2 d1)) (fma (+ d3 d4) (* (- d4 d3) (fma d2 d2 (* d1 (+ d1 d2)))) (* (- (* d2 (* d2 d2)) (* d1 (* d1 d1))) (+ d3 d4))) (* (fma d2 d2 (* d1 (+ d1 d2))) (+ d3 d4)) (fma (* (+ d3 d4) (+ d2 d1)) (- d2 d1) (* (* (- d4 d3) (+ d3 d4)) (+ d2 d1))) (* (+ d3 d4) (+ d2 d1)) (fma (* (- d2 d1) (- d2 d1)) (- d2 d1) (* (- d4 d3) (* (- d4 d3) (- d4 d3)))) (fma (- d2 d1) (- (- d2 d1) (- d4 d3)) (* (- d4 d3) (- d4 d3))) (* (+ (- d4 d3) (- d2 d1)) (- (- d4 d3) (- d2 d1))) (- (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (fma d1 -1 (- d4 d3))) (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (fma d1 -1 (- d4 d3))) (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (fma d1 -1 (- d4 d3))) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (+ (- d4 d3) (- d2 d1)) (- (+ d2 d4) d3) (- (+ d2 d4) d3) (- (+ d2 (+ (- d3) d3)) d1) (- (+ d2 (+ (- d3) d3)) d1) (- (+ d2 (+ (- d3) d3)) d1) (- (+ d2 (+ (- d3) d3)) d1) (- (+ d2 (+ (- d3) d3)) d1) (- (+ d2 (+ (- d3) d3)) d1) (- (+ d2 (+ (- d3) d3)) d1) (- (+ d2 (+ (- d3) d3)) d1) (- (+ d2 (+ (- d3) d3)) d1) (- (- d2 d1) d3) (- (- d2 d1) d3) (- (+ d2 d4) d3) (+ (- d3 d2) d1) (- (* (- d4 d3) d1) (* d1 d1)) (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) (- (+ d2 d4) d3) (- (- d2 d3) d1) (- (- d2 d3) d1) 21.537 * * * [progress]: adding candidates to table 22.722 * [progress]: [Phase 3 of 3] Extracting. 22.722 * * [regime]: Finding splitpoints for: (# # #) 22.728 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1) 22.728 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# # #) 22.927 * * * * [regimes]: Trying to branch on d4 from (# # #) 23.159 * * * * [regimes]: Trying to branch on d3 from (# # #) 23.385 * * * * [regimes]: Trying to branch on d2 from (# # #) 23.543 * * * * [regimes]: Trying to branch on d1 from (# # #) 23.714 * * * [regime]: Found split indices: #