105.639 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.051 * * * [progress]: [2/2] Setting up program. 0.055 * [progress]: [Phase 2 of 3] Improving. 0.056 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.056 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.056 * * [simplify]: iteration 0: 11 enodes 0.059 * * [simplify]: iteration 1: 25 enodes 0.063 * * [simplify]: iteration 2: 69 enodes 0.091 * * [simplify]: iteration 3: 185 enodes 0.158 * * [simplify]: iteration 4: 412 enodes 0.327 * * [simplify]: iteration 5: 1018 enodes 0.501 * * [simplify]: iteration 6: 2014 enodes 1.032 * * [simplify]: iteration complete: 2014 enodes 1.032 * * [simplify]: Extracting #0: cost 1 inf + 0 1.032 * * [simplify]: Extracting #1: cost 68 inf + 0 1.033 * * [simplify]: Extracting #2: cost 509 inf + 1 1.037 * * [simplify]: Extracting #3: cost 431 inf + 16429 1.049 * * [simplify]: Extracting #4: cost 43 inf + 60250 1.062 * * [simplify]: Extracting #5: cost 0 inf + 65922 1.076 * [simplify]: Simplified to: (* d1 (- (- (+ d2 d4) d3) d1)) 1.082 * * [progress]: iteration 1 / 4 1.082 * * * [progress]: picking best candidate 1.087 * * * * [pick]: Picked # 1.087 * * * [progress]: localizing error 1.099 * * * [progress]: generating rewritten candidates 1.099 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.300 * * * [progress]: generating series expansions 1.300 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.300 * [backup-simplify]: Simplify (* d1 (- (- (+ d2 d4) d3) d1)) into (* (- (+ d2 d4) (+ d3 d1)) d1) 1.300 * [approximate]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in (d1 d2 d4 d3) around 0 1.300 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d3 1.300 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 1.300 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 1.300 * [taylor]: Taking taylor expansion of d2 in d3 1.300 * [backup-simplify]: Simplify d2 into d2 1.300 * [taylor]: Taking taylor expansion of d4 in d3 1.300 * [backup-simplify]: Simplify d4 into d4 1.300 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 1.300 * [taylor]: Taking taylor expansion of d3 in d3 1.300 * [backup-simplify]: Simplify 0 into 0 1.300 * [backup-simplify]: Simplify 1 into 1 1.300 * [taylor]: Taking taylor expansion of d1 in d3 1.300 * [backup-simplify]: Simplify d1 into d1 1.300 * [taylor]: Taking taylor expansion of d1 in d3 1.300 * [backup-simplify]: Simplify d1 into d1 1.300 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d4 1.300 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 1.300 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 1.300 * [taylor]: Taking taylor expansion of d2 in d4 1.300 * [backup-simplify]: Simplify d2 into d2 1.300 * [taylor]: Taking taylor expansion of d4 in d4 1.300 * [backup-simplify]: Simplify 0 into 0 1.300 * [backup-simplify]: Simplify 1 into 1 1.300 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 1.300 * [taylor]: Taking taylor expansion of d3 in d4 1.300 * [backup-simplify]: Simplify d3 into d3 1.300 * [taylor]: Taking taylor expansion of d1 in d4 1.300 * [backup-simplify]: Simplify d1 into d1 1.300 * [taylor]: Taking taylor expansion of d1 in d4 1.300 * [backup-simplify]: Simplify d1 into d1 1.300 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2 1.300 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 1.300 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 1.300 * [taylor]: Taking taylor expansion of d2 in d2 1.300 * [backup-simplify]: Simplify 0 into 0 1.300 * [backup-simplify]: Simplify 1 into 1 1.300 * [taylor]: Taking taylor expansion of d4 in d2 1.300 * [backup-simplify]: Simplify d4 into d4 1.300 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 1.301 * [taylor]: Taking taylor expansion of d3 in d2 1.301 * [backup-simplify]: Simplify d3 into d3 1.301 * [taylor]: Taking taylor expansion of d1 in d2 1.301 * [backup-simplify]: Simplify d1 into d1 1.301 * [taylor]: Taking taylor expansion of d1 in d2 1.301 * [backup-simplify]: Simplify d1 into d1 1.301 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 1.301 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 1.301 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 1.301 * [taylor]: Taking taylor expansion of d2 in d1 1.301 * [backup-simplify]: Simplify d2 into d2 1.301 * [taylor]: Taking taylor expansion of d4 in d1 1.301 * [backup-simplify]: Simplify d4 into d4 1.301 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 1.301 * [taylor]: Taking taylor expansion of d3 in d1 1.301 * [backup-simplify]: Simplify d3 into d3 1.301 * [taylor]: Taking taylor expansion of d1 in d1 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [backup-simplify]: Simplify 1 into 1 1.301 * [taylor]: Taking taylor expansion of d1 in d1 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [backup-simplify]: Simplify 1 into 1 1.301 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 1.301 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 1.301 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 1.301 * [taylor]: Taking taylor expansion of d2 in d1 1.301 * [backup-simplify]: Simplify d2 into d2 1.301 * [taylor]: Taking taylor expansion of d4 in d1 1.301 * [backup-simplify]: Simplify d4 into d4 1.301 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 1.301 * [taylor]: Taking taylor expansion of d3 in d1 1.301 * [backup-simplify]: Simplify d3 into d3 1.301 * [taylor]: Taking taylor expansion of d1 in d1 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [backup-simplify]: Simplify 1 into 1 1.301 * [taylor]: Taking taylor expansion of d1 in d1 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [backup-simplify]: Simplify 1 into 1 1.301 * [backup-simplify]: Simplify (+ d2 d4) into (+ d2 d4) 1.301 * [backup-simplify]: Simplify (+ d3 0) into d3 1.301 * [backup-simplify]: Simplify (- d3) into (- d3) 1.301 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 1.301 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) 0) into 0 1.301 * [taylor]: Taking taylor expansion of 0 in d2 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [taylor]: Taking taylor expansion of 0 in d4 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [taylor]: Taking taylor expansion of 0 in d3 1.301 * [backup-simplify]: Simplify 0 into 0 1.301 * [backup-simplify]: Simplify 0 into 0 1.302 * [backup-simplify]: Simplify (+ 0 0) into 0 1.302 * [backup-simplify]: Simplify (+ 0 1) into 1 1.302 * [backup-simplify]: Simplify (- 1) into -1 1.303 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.303 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 1) (* -1 0)) into (- (+ d2 d4) d3) 1.303 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 1.303 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 1.303 * [taylor]: Taking taylor expansion of d2 in d2 1.303 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify 1 into 1 1.303 * [taylor]: Taking taylor expansion of d4 in d2 1.303 * [backup-simplify]: Simplify d4 into d4 1.303 * [taylor]: Taking taylor expansion of d3 in d2 1.303 * [backup-simplify]: Simplify d3 into d3 1.303 * [backup-simplify]: Simplify (+ 0 d4) into d4 1.303 * [backup-simplify]: Simplify (- d3) into (- d3) 1.303 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 1.303 * [taylor]: Taking taylor expansion of (- d4 d3) in d4 1.303 * [taylor]: Taking taylor expansion of d4 in d4 1.303 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify 1 into 1 1.303 * [taylor]: Taking taylor expansion of d3 in d4 1.303 * [backup-simplify]: Simplify d3 into d3 1.303 * [backup-simplify]: Simplify (- d3) into (- d3) 1.303 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 1.303 * [taylor]: Taking taylor expansion of (- d3) in d3 1.303 * [taylor]: Taking taylor expansion of d3 in d3 1.303 * [backup-simplify]: Simplify 0 into 0 1.303 * [backup-simplify]: Simplify 1 into 1 1.304 * [backup-simplify]: Simplify (- 0) into 0 1.304 * [backup-simplify]: Simplify 0 into 0 1.304 * [taylor]: Taking taylor expansion of 0 in d4 1.304 * [backup-simplify]: Simplify 0 into 0 1.304 * [taylor]: Taking taylor expansion of 0 in d3 1.304 * [backup-simplify]: Simplify 0 into 0 1.304 * [backup-simplify]: Simplify 0 into 0 1.304 * [taylor]: Taking taylor expansion of 0 in d3 1.304 * [backup-simplify]: Simplify 0 into 0 1.304 * [backup-simplify]: Simplify 0 into 0 1.304 * [backup-simplify]: Simplify 0 into 0 1.304 * [backup-simplify]: Simplify (+ 0 0) into 0 1.304 * [backup-simplify]: Simplify (+ 0 0) into 0 1.305 * [backup-simplify]: Simplify (- 0) into 0 1.305 * [backup-simplify]: Simplify (+ 0 0) into 0 1.305 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 1.305 * [taylor]: Taking taylor expansion of (- 1) in d2 1.305 * [taylor]: Taking taylor expansion of 1 in d2 1.305 * [backup-simplify]: Simplify 1 into 1 1.306 * [backup-simplify]: Simplify (- 1) into -1 1.306 * [taylor]: Taking taylor expansion of -1 in d4 1.306 * [backup-simplify]: Simplify -1 into -1 1.306 * [taylor]: Taking taylor expansion of -1 in d3 1.306 * [backup-simplify]: Simplify -1 into -1 1.306 * [backup-simplify]: Simplify -1 into -1 1.306 * [backup-simplify]: Simplify (+ 1 0) into 1 1.306 * [backup-simplify]: Simplify (- 0) into 0 1.307 * [backup-simplify]: Simplify (+ 1 0) into 1 1.307 * [taylor]: Taking taylor expansion of 1 in d4 1.307 * [backup-simplify]: Simplify 1 into 1 1.307 * [taylor]: Taking taylor expansion of 1 in d3 1.307 * [backup-simplify]: Simplify 1 into 1 1.307 * [backup-simplify]: Simplify 1 into 1 1.307 * [taylor]: Taking taylor expansion of 0 in d4 1.307 * [backup-simplify]: Simplify 0 into 0 1.307 * [taylor]: Taking taylor expansion of 0 in d3 1.307 * [backup-simplify]: Simplify 0 into 0 1.307 * [backup-simplify]: Simplify 0 into 0 1.307 * [backup-simplify]: Simplify (- 0) into 0 1.307 * [backup-simplify]: Simplify (+ 1 0) into 1 1.307 * [taylor]: Taking taylor expansion of 1 in d3 1.307 * [backup-simplify]: Simplify 1 into 1 1.307 * [backup-simplify]: Simplify 1 into 1 1.308 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d4 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) 1.308 * [backup-simplify]: Simplify (* (/ 1 d1) (- (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 1 d1))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 1.308 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d4 d3) around 0 1.308 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 1.308 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 1.308 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 1.308 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1.308 * [taylor]: Taking taylor expansion of d4 in d3 1.308 * [backup-simplify]: Simplify d4 into d4 1.308 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.308 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1.308 * [taylor]: Taking taylor expansion of d2 in d3 1.308 * [backup-simplify]: Simplify d2 into d2 1.308 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.308 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1.308 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1.308 * [taylor]: Taking taylor expansion of d1 in d3 1.308 * [backup-simplify]: Simplify d1 into d1 1.308 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.308 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1.308 * [taylor]: Taking taylor expansion of d3 in d3 1.308 * [backup-simplify]: Simplify 0 into 0 1.308 * [backup-simplify]: Simplify 1 into 1 1.308 * [backup-simplify]: Simplify (/ 1 1) into 1 1.308 * [taylor]: Taking taylor expansion of d1 in d3 1.308 * [backup-simplify]: Simplify d1 into d1 1.309 * [backup-simplify]: Simplify (+ 0 1) into 1 1.309 * [backup-simplify]: Simplify (- 1) into -1 1.309 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.309 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1.309 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 1.309 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 1.309 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 1.309 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1.309 * [taylor]: Taking taylor expansion of d4 in d4 1.309 * [backup-simplify]: Simplify 0 into 0 1.309 * [backup-simplify]: Simplify 1 into 1 1.310 * [backup-simplify]: Simplify (/ 1 1) into 1 1.310 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1.310 * [taylor]: Taking taylor expansion of d2 in d4 1.310 * [backup-simplify]: Simplify d2 into d2 1.310 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.310 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1.310 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1.310 * [taylor]: Taking taylor expansion of d1 in d4 1.310 * [backup-simplify]: Simplify d1 into d1 1.310 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.310 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1.310 * [taylor]: Taking taylor expansion of d3 in d4 1.310 * [backup-simplify]: Simplify d3 into d3 1.310 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.310 * [taylor]: Taking taylor expansion of d1 in d4 1.310 * [backup-simplify]: Simplify d1 into d1 1.310 * [backup-simplify]: Simplify (+ 1 0) into 1 1.310 * [backup-simplify]: Simplify (+ 1 0) into 1 1.310 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.310 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 1.311 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 1.311 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1.311 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1.311 * [taylor]: Taking taylor expansion of d4 in d2 1.311 * [backup-simplify]: Simplify d4 into d4 1.311 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.311 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1.311 * [taylor]: Taking taylor expansion of d2 in d2 1.311 * [backup-simplify]: Simplify 0 into 0 1.311 * [backup-simplify]: Simplify 1 into 1 1.311 * [backup-simplify]: Simplify (/ 1 1) into 1 1.311 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 1.311 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1.311 * [taylor]: Taking taylor expansion of d1 in d2 1.311 * [backup-simplify]: Simplify d1 into d1 1.311 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.311 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1.311 * [taylor]: Taking taylor expansion of d3 in d2 1.311 * [backup-simplify]: Simplify d3 into d3 1.311 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.311 * [taylor]: Taking taylor expansion of d1 in d2 1.311 * [backup-simplify]: Simplify d1 into d1 1.311 * [backup-simplify]: Simplify (+ 0 1) into 1 1.312 * [backup-simplify]: Simplify (+ 1 0) into 1 1.312 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.312 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 1.312 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 1.312 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1.312 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1.312 * [taylor]: Taking taylor expansion of d4 in d1 1.312 * [backup-simplify]: Simplify d4 into d4 1.312 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.312 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1.312 * [taylor]: Taking taylor expansion of d2 in d1 1.312 * [backup-simplify]: Simplify d2 into d2 1.312 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.312 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1.312 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1.312 * [taylor]: Taking taylor expansion of d1 in d1 1.312 * [backup-simplify]: Simplify 0 into 0 1.312 * [backup-simplify]: Simplify 1 into 1 1.312 * [backup-simplify]: Simplify (/ 1 1) into 1 1.312 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1.312 * [taylor]: Taking taylor expansion of d3 in d1 1.312 * [backup-simplify]: Simplify d3 into d3 1.312 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.312 * [taylor]: Taking taylor expansion of d1 in d1 1.312 * [backup-simplify]: Simplify 0 into 0 1.312 * [backup-simplify]: Simplify 1 into 1 1.313 * [backup-simplify]: Simplify (+ 1 0) into 1 1.313 * [backup-simplify]: Simplify (- 1) into -1 1.313 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.313 * [backup-simplify]: Simplify (/ -1 1) into -1 1.313 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 1.313 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 1.313 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1.313 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1.313 * [taylor]: Taking taylor expansion of d4 in d1 1.314 * [backup-simplify]: Simplify d4 into d4 1.314 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.314 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1.314 * [taylor]: Taking taylor expansion of d2 in d1 1.314 * [backup-simplify]: Simplify d2 into d2 1.314 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.314 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1.314 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1.314 * [taylor]: Taking taylor expansion of d1 in d1 1.314 * [backup-simplify]: Simplify 0 into 0 1.314 * [backup-simplify]: Simplify 1 into 1 1.314 * [backup-simplify]: Simplify (/ 1 1) into 1 1.314 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1.314 * [taylor]: Taking taylor expansion of d3 in d1 1.314 * [backup-simplify]: Simplify d3 into d3 1.314 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.314 * [taylor]: Taking taylor expansion of d1 in d1 1.314 * [backup-simplify]: Simplify 0 into 0 1.314 * [backup-simplify]: Simplify 1 into 1 1.314 * [backup-simplify]: Simplify (+ 1 0) into 1 1.315 * [backup-simplify]: Simplify (- 1) into -1 1.315 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.315 * [backup-simplify]: Simplify (/ -1 1) into -1 1.315 * [taylor]: Taking taylor expansion of -1 in d2 1.315 * [backup-simplify]: Simplify -1 into -1 1.315 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 1.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.316 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 1.316 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.316 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1.317 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1.317 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1.317 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1.317 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1.317 * [taylor]: Taking taylor expansion of d4 in d2 1.317 * [backup-simplify]: Simplify d4 into d4 1.317 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.317 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1.317 * [taylor]: Taking taylor expansion of d2 in d2 1.317 * [backup-simplify]: Simplify 0 into 0 1.317 * [backup-simplify]: Simplify 1 into 1 1.317 * [backup-simplify]: Simplify (/ 1 1) into 1 1.317 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1.317 * [taylor]: Taking taylor expansion of d3 in d2 1.317 * [backup-simplify]: Simplify d3 into d3 1.317 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.317 * [backup-simplify]: Simplify (+ 0 1) into 1 1.318 * [backup-simplify]: Simplify (+ 1 0) into 1 1.318 * [taylor]: Taking taylor expansion of 1 in d4 1.318 * [backup-simplify]: Simplify 1 into 1 1.318 * [taylor]: Taking taylor expansion of -1 in d4 1.318 * [backup-simplify]: Simplify -1 into -1 1.318 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1.318 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1.318 * [backup-simplify]: Simplify (+ 0 0) into 0 1.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.319 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.319 * [backup-simplify]: Simplify (+ 0 0) into 0 1.319 * [backup-simplify]: Simplify (- 0) into 0 1.320 * [backup-simplify]: Simplify (+ 0 0) into 0 1.321 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 1.321 * [taylor]: Taking taylor expansion of 0 in d2 1.321 * [backup-simplify]: Simplify 0 into 0 1.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.321 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1.321 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.321 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1.321 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 1.321 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1.321 * [taylor]: Taking taylor expansion of d4 in d4 1.321 * [backup-simplify]: Simplify 0 into 0 1.321 * [backup-simplify]: Simplify 1 into 1 1.322 * [backup-simplify]: Simplify (/ 1 1) into 1 1.322 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1.322 * [taylor]: Taking taylor expansion of d3 in d4 1.322 * [backup-simplify]: Simplify d3 into d3 1.322 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.322 * [backup-simplify]: Simplify (+ 1 0) into 1 1.322 * [taylor]: Taking taylor expansion of 1 in d3 1.322 * [backup-simplify]: Simplify 1 into 1 1.322 * [taylor]: Taking taylor expansion of 0 in d4 1.322 * [backup-simplify]: Simplify 0 into 0 1.322 * [taylor]: Taking taylor expansion of 1 in d3 1.322 * [backup-simplify]: Simplify 1 into 1 1.322 * [taylor]: Taking taylor expansion of -1 in d3 1.322 * [backup-simplify]: Simplify -1 into -1 1.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1.322 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1.323 * [backup-simplify]: Simplify (+ 0 0) into 0 1.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.323 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.323 * [backup-simplify]: Simplify (+ 0 0) into 0 1.324 * [backup-simplify]: Simplify (- 0) into 0 1.324 * [backup-simplify]: Simplify (+ 0 0) into 0 1.325 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.325 * [taylor]: Taking taylor expansion of 0 in d2 1.325 * [backup-simplify]: Simplify 0 into 0 1.325 * [taylor]: Taking taylor expansion of 0 in d4 1.325 * [backup-simplify]: Simplify 0 into 0 1.325 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1.326 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.327 * [backup-simplify]: Simplify (+ 0 0) into 0 1.327 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.328 * [backup-simplify]: Simplify (- 0) into 0 1.328 * [backup-simplify]: Simplify (+ 0 0) into 0 1.328 * [taylor]: Taking taylor expansion of 0 in d4 1.328 * [backup-simplify]: Simplify 0 into 0 1.328 * [taylor]: Taking taylor expansion of 0 in d4 1.328 * [backup-simplify]: Simplify 0 into 0 1.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.329 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.329 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1.329 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 1.329 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1.329 * [taylor]: Taking taylor expansion of d3 in d3 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [backup-simplify]: Simplify 1 into 1 1.329 * [backup-simplify]: Simplify (/ 1 1) into 1 1.329 * [backup-simplify]: Simplify (- 1) into -1 1.329 * [backup-simplify]: Simplify -1 into -1 1.329 * [taylor]: Taking taylor expansion of 0 in d3 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [taylor]: Taking taylor expansion of 0 in d3 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [taylor]: Taking taylor expansion of 0 in d3 1.329 * [backup-simplify]: Simplify 0 into 0 1.329 * [backup-simplify]: Simplify 1 into 1 1.329 * [backup-simplify]: Simplify 1 into 1 1.330 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d4)) (* 1 (/ 1 (/ 1 d1)))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1.330 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (- (+ (/ 1 (- d2)) (/ 1 (- d4))) (/ 1 (- d3))) (/ 1 (- d1)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 1.330 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d2 d4 d3) around 0 1.330 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 1.330 * [taylor]: Taking taylor expansion of -1 in d3 1.330 * [backup-simplify]: Simplify -1 into -1 1.330 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 1.330 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 1.330 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 1.330 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 1.330 * [taylor]: Taking taylor expansion of d1 in d3 1.330 * [backup-simplify]: Simplify d1 into d1 1.330 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.330 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1.330 * [taylor]: Taking taylor expansion of d3 in d3 1.330 * [backup-simplify]: Simplify 0 into 0 1.330 * [backup-simplify]: Simplify 1 into 1 1.330 * [backup-simplify]: Simplify (/ 1 1) into 1 1.330 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 1.330 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 1.330 * [taylor]: Taking taylor expansion of d4 in d3 1.330 * [backup-simplify]: Simplify d4 into d4 1.330 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.330 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 1.330 * [taylor]: Taking taylor expansion of d2 in d3 1.331 * [backup-simplify]: Simplify d2 into d2 1.331 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.331 * [taylor]: Taking taylor expansion of d1 in d3 1.331 * [backup-simplify]: Simplify d1 into d1 1.331 * [backup-simplify]: Simplify (+ 0 1) into 1 1.331 * [backup-simplify]: Simplify (+ 1 0) into 1 1.331 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.331 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 1.331 * [taylor]: Taking taylor expansion of -1 in d4 1.331 * [backup-simplify]: Simplify -1 into -1 1.331 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 1.331 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 1.331 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 1.331 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 1.331 * [taylor]: Taking taylor expansion of d1 in d4 1.331 * [backup-simplify]: Simplify d1 into d1 1.331 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.331 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1.331 * [taylor]: Taking taylor expansion of d3 in d4 1.331 * [backup-simplify]: Simplify d3 into d3 1.331 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.331 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 1.331 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1.331 * [taylor]: Taking taylor expansion of d4 in d4 1.331 * [backup-simplify]: Simplify 0 into 0 1.332 * [backup-simplify]: Simplify 1 into 1 1.332 * [backup-simplify]: Simplify (/ 1 1) into 1 1.332 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 1.332 * [taylor]: Taking taylor expansion of d2 in d4 1.332 * [backup-simplify]: Simplify d2 into d2 1.332 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.332 * [taylor]: Taking taylor expansion of d1 in d4 1.332 * [backup-simplify]: Simplify d1 into d1 1.332 * [backup-simplify]: Simplify (+ 1 0) into 1 1.332 * [backup-simplify]: Simplify (- 1) into -1 1.333 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.333 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1.333 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 1.333 * [taylor]: Taking taylor expansion of -1 in d2 1.333 * [backup-simplify]: Simplify -1 into -1 1.333 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 1.333 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 1.333 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 1.333 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 1.333 * [taylor]: Taking taylor expansion of d1 in d2 1.333 * [backup-simplify]: Simplify d1 into d1 1.333 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 1.333 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1.333 * [taylor]: Taking taylor expansion of d3 in d2 1.333 * [backup-simplify]: Simplify d3 into d3 1.333 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.333 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1.333 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1.333 * [taylor]: Taking taylor expansion of d4 in d2 1.333 * [backup-simplify]: Simplify d4 into d4 1.333 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.333 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1.333 * [taylor]: Taking taylor expansion of d2 in d2 1.333 * [backup-simplify]: Simplify 0 into 0 1.333 * [backup-simplify]: Simplify 1 into 1 1.333 * [backup-simplify]: Simplify (/ 1 1) into 1 1.333 * [taylor]: Taking taylor expansion of d1 in d2 1.333 * [backup-simplify]: Simplify d1 into d1 1.334 * [backup-simplify]: Simplify (+ 0 1) into 1 1.334 * [backup-simplify]: Simplify (- 1) into -1 1.334 * [backup-simplify]: Simplify (+ 0 -1) into -1 1.334 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 1.334 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 1.334 * [taylor]: Taking taylor expansion of -1 in d1 1.334 * [backup-simplify]: Simplify -1 into -1 1.334 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 1.334 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 1.334 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1.334 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1.334 * [taylor]: Taking taylor expansion of d1 in d1 1.334 * [backup-simplify]: Simplify 0 into 0 1.334 * [backup-simplify]: Simplify 1 into 1 1.335 * [backup-simplify]: Simplify (/ 1 1) into 1 1.335 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1.335 * [taylor]: Taking taylor expansion of d3 in d1 1.335 * [backup-simplify]: Simplify d3 into d3 1.335 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.335 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1.335 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1.335 * [taylor]: Taking taylor expansion of d4 in d1 1.335 * [backup-simplify]: Simplify d4 into d4 1.335 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.335 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1.335 * [taylor]: Taking taylor expansion of d2 in d1 1.335 * [backup-simplify]: Simplify d2 into d2 1.335 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.335 * [taylor]: Taking taylor expansion of d1 in d1 1.335 * [backup-simplify]: Simplify 0 into 0 1.335 * [backup-simplify]: Simplify 1 into 1 1.335 * [backup-simplify]: Simplify (+ 1 0) into 1 1.335 * [backup-simplify]: Simplify (+ 1 0) into 1 1.336 * [backup-simplify]: Simplify (/ 1 1) into 1 1.336 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 1.336 * [taylor]: Taking taylor expansion of -1 in d1 1.336 * [backup-simplify]: Simplify -1 into -1 1.336 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 1.336 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 1.336 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 1.336 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 1.336 * [taylor]: Taking taylor expansion of d1 in d1 1.336 * [backup-simplify]: Simplify 0 into 0 1.336 * [backup-simplify]: Simplify 1 into 1 1.336 * [backup-simplify]: Simplify (/ 1 1) into 1 1.336 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 1.336 * [taylor]: Taking taylor expansion of d3 in d1 1.336 * [backup-simplify]: Simplify d3 into d3 1.336 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.336 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 1.336 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 1.336 * [taylor]: Taking taylor expansion of d4 in d1 1.336 * [backup-simplify]: Simplify d4 into d4 1.336 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.336 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 1.336 * [taylor]: Taking taylor expansion of d2 in d1 1.336 * [backup-simplify]: Simplify d2 into d2 1.336 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 1.336 * [taylor]: Taking taylor expansion of d1 in d1 1.336 * [backup-simplify]: Simplify 0 into 0 1.336 * [backup-simplify]: Simplify 1 into 1 1.337 * [backup-simplify]: Simplify (+ 1 0) into 1 1.337 * [backup-simplify]: Simplify (+ 1 0) into 1 1.337 * [backup-simplify]: Simplify (/ 1 1) into 1 1.338 * [backup-simplify]: Simplify (* -1 1) into -1 1.338 * [taylor]: Taking taylor expansion of -1 in d2 1.338 * [backup-simplify]: Simplify -1 into -1 1.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.338 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 1.338 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 1.338 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 1.338 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1.339 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1.339 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1.339 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 1.339 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 1.339 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 1.339 * [taylor]: Taking taylor expansion of d4 in d2 1.339 * [backup-simplify]: Simplify d4 into d4 1.339 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 1.339 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 1.339 * [taylor]: Taking taylor expansion of d2 in d2 1.339 * [backup-simplify]: Simplify 0 into 0 1.339 * [backup-simplify]: Simplify 1 into 1 1.340 * [backup-simplify]: Simplify (/ 1 1) into 1 1.340 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 1.340 * [taylor]: Taking taylor expansion of d3 in d2 1.340 * [backup-simplify]: Simplify d3 into d3 1.340 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.340 * [backup-simplify]: Simplify (+ 0 1) into 1 1.340 * [backup-simplify]: Simplify (+ 1 0) into 1 1.340 * [taylor]: Taking taylor expansion of 1 in d4 1.340 * [backup-simplify]: Simplify 1 into 1 1.340 * [taylor]: Taking taylor expansion of -1 in d4 1.340 * [backup-simplify]: Simplify -1 into -1 1.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.341 * [backup-simplify]: Simplify (+ 0 0) into 0 1.341 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1.342 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 1.342 * [backup-simplify]: Simplify (+ 0 0) into 0 1.342 * [backup-simplify]: Simplify (- 0) into 0 1.342 * [backup-simplify]: Simplify (+ 0 0) into 0 1.343 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 1.344 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 1.344 * [taylor]: Taking taylor expansion of 0 in d2 1.344 * [backup-simplify]: Simplify 0 into 0 1.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.344 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 1.344 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.344 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 1.345 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 1.345 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 1.345 * [taylor]: Taking taylor expansion of d4 in d4 1.345 * [backup-simplify]: Simplify 0 into 0 1.345 * [backup-simplify]: Simplify 1 into 1 1.345 * [backup-simplify]: Simplify (/ 1 1) into 1 1.345 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 1.345 * [taylor]: Taking taylor expansion of d3 in d4 1.345 * [backup-simplify]: Simplify d3 into d3 1.345 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 1.345 * [backup-simplify]: Simplify (+ 1 0) into 1 1.345 * [taylor]: Taking taylor expansion of 1 in d3 1.345 * [backup-simplify]: Simplify 1 into 1 1.345 * [taylor]: Taking taylor expansion of 0 in d4 1.345 * [backup-simplify]: Simplify 0 into 0 1.345 * [taylor]: Taking taylor expansion of 1 in d3 1.345 * [backup-simplify]: Simplify 1 into 1 1.345 * [taylor]: Taking taylor expansion of -1 in d3 1.345 * [backup-simplify]: Simplify -1 into -1 1.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 1.346 * [backup-simplify]: Simplify (+ 0 0) into 0 1.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 1.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 1.347 * [backup-simplify]: Simplify (+ 0 0) into 0 1.347 * [backup-simplify]: Simplify (- 0) into 0 1.347 * [backup-simplify]: Simplify (+ 0 0) into 0 1.348 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.349 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 1.349 * [taylor]: Taking taylor expansion of 0 in d2 1.349 * [backup-simplify]: Simplify 0 into 0 1.349 * [taylor]: Taking taylor expansion of 0 in d4 1.349 * [backup-simplify]: Simplify 0 into 0 1.349 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 1.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.351 * [backup-simplify]: Simplify (+ 0 0) into 0 1.351 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 1.351 * [backup-simplify]: Simplify (- 0) into 0 1.351 * [backup-simplify]: Simplify (+ 0 0) into 0 1.351 * [taylor]: Taking taylor expansion of 0 in d4 1.351 * [backup-simplify]: Simplify 0 into 0 1.351 * [taylor]: Taking taylor expansion of 0 in d4 1.351 * [backup-simplify]: Simplify 0 into 0 1.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.352 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 1.352 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 1.352 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 1.352 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 1.352 * [taylor]: Taking taylor expansion of d3 in d3 1.352 * [backup-simplify]: Simplify 0 into 0 1.352 * [backup-simplify]: Simplify 1 into 1 1.353 * [backup-simplify]: Simplify (/ 1 1) into 1 1.353 * [backup-simplify]: Simplify (- 1) into -1 1.353 * [backup-simplify]: Simplify -1 into -1 1.353 * [taylor]: Taking taylor expansion of 0 in d3 1.353 * [backup-simplify]: Simplify 0 into 0 1.353 * [taylor]: Taking taylor expansion of 0 in d3 1.353 * [backup-simplify]: Simplify 0 into 0 1.353 * [taylor]: Taking taylor expansion of 0 in d3 1.353 * [backup-simplify]: Simplify 0 into 0 1.353 * [backup-simplify]: Simplify 1 into 1 1.353 * [backup-simplify]: Simplify 1 into 1 1.354 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (/ 1 (/ 1 (- d1))))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1.354 * * * [progress]: simplifying candidates 1.354 * * * * [progress]: [ 1 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 2 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 3 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 4 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 5 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 6 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 7 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 8 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 9 / 38 ] simplifiying candidate # 1.354 * * * * [progress]: [ 10 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 11 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 12 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 13 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 14 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 15 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 16 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 17 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 18 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 19 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 20 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 21 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 22 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 23 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 24 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 25 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 26 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 27 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 28 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 29 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 30 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 31 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 32 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 33 / 38 ] simplifiying candidate # 1.355 * * * * [progress]: [ 34 / 38 ] simplifiying candidate #real (real->posit16 (* d1 (- (- (+ d2 d4) d3) d1)))))> 1.356 * * * * [progress]: [ 35 / 38 ] simplifiying candidate # 1.356 * * * * [progress]: [ 36 / 38 ] simplifiying candidate # 1.356 * * * * [progress]: [ 37 / 38 ] simplifiying candidate # 1.356 * * * * [progress]: [ 38 / 38 ] simplifiying candidate # 1.356 * [simplify]: Simplifying: (* d1 (- (- (+ d2 d4) d3) d1)) (+ (log d1) (log (- (- (+ d2 d4) d3) d1))) (log (* d1 (- (- (+ d2 d4) d3) d1))) (exp (* d1 (- (- (+ d2 d4) d3) d1))) (* (* (* d1 d1) d1) (* (* (- (- (+ d2 d4) d3) d1) (- (- (+ d2 d4) d3) d1)) (- (- (+ d2 d4) d3) d1))) (* (cbrt (* d1 (- (- (+ d2 d4) d3) d1))) (cbrt (* d1 (- (- (+ d2 d4) d3) d1)))) (cbrt (* d1 (- (- (+ d2 d4) d3) d1))) (* (* (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1))) (* d1 (- (- (+ d2 d4) d3) d1))) (sqrt (* d1 (- (- (+ d2 d4) d3) d1))) (sqrt (* d1 (- (- (+ d2 d4) d3) d1))) (* (sqrt d1) (sqrt (- (- (+ d2 d4) d3) d1))) (* (sqrt d1) (sqrt (- (- (+ d2 d4) d3) d1))) (* d1 (- (+ d2 d4) d3)) (* d1 (- d1)) (* d1 (+ d2 d4)) (* d1 (- (- d3) d1)) (* d1 d2) (* d1 (- (- d4 d3) d1)) (* d1 (+ d2 d4)) (* d1 (- (- d3) d1)) (* d1 (- (+ d2 d4) d3)) (* d1 (- d1)) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (+ d2 d4) d1) (* (- (- d3) d1) d1) (* d2 d1) (* (- (- d4 d3) d1) d1) (* (+ d2 d4) d1) (* (- (- d3) d1) d1) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* d1 (* (cbrt (- (- (+ d2 d4) d3) d1)) (cbrt (- (- (+ d2 d4) d3) d1)))) (* d1 (sqrt (- (- (+ d2 d4) d3) d1))) (* d1 1) (* d1 (+ (sqrt (- (+ d2 d4) d3)) (sqrt d1))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (- (- (+ d2 d4) d3) d1)) (* (sqrt d1) (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (pow (- (+ d2 d4) d3) 3) (pow d1 3))) (* d1 (- (* (- (+ d2 d4) d3) (- (+ d2 d4) d3)) (* d1 d1))) (real->posit16 (* d1 (- (- (+ d2 d4) d3) d1))) (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 1.357 * * [simplify]: iteration 0: 71 enodes 1.376 * * [simplify]: iteration 1: 168 enodes 1.425 * * [simplify]: iteration 2: 485 enodes 1.550 * * [simplify]: iteration 3: 2005 enodes 1.904 * * [simplify]: iteration complete: 2005 enodes 1.904 * * [simplify]: Extracting #0: cost 25 inf + 0 1.905 * * [simplify]: Extracting #1: cost 287 inf + 1 1.907 * * [simplify]: Extracting #2: cost 687 inf + 1208 1.915 * * [simplify]: Extracting #3: cost 698 inf + 33164 1.938 * * [simplify]: Extracting #4: cost 303 inf + 147906 1.973 * * [simplify]: Extracting #5: cost 11 inf + 213264 2.013 * * [simplify]: Extracting #6: cost 6 inf + 215521 2.052 * * [simplify]: Extracting #7: cost 0 inf + 216652 2.103 * [simplify]: Simplified to: (* d1 (- (- (+ d2 d4) d3) d1)) (log (* d1 (- (- (+ d2 d4) d3) d1))) (log (* d1 (- (- (+ d2 d4) d3) d1))) (exp (* d1 (- (- (+ d2 d4) d3) d1))) (* (* (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1))) (* d1 (- (- (+ d2 d4) d3) d1))) (* (cbrt (* d1 (- (- (+ d2 d4) d3) d1))) (cbrt (* d1 (- (- (+ d2 d4) d3) d1)))) (cbrt (* d1 (- (- (+ d2 d4) d3) d1))) (* (* (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1))) (* d1 (- (- (+ d2 d4) d3) d1))) (sqrt (* d1 (- (- (+ d2 d4) d3) d1))) (sqrt (* d1 (- (- (+ d2 d4) d3) d1))) (* (sqrt (- (- (+ d2 d4) d3) d1)) (sqrt d1)) (* (sqrt (- (- (+ d2 d4) d3) d1)) (sqrt d1)) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (+ d2 d4) d1) (* (- (+ d1 d3)) d1) (* d1 d2) (* (- d4 (+ d1 d3)) d1) (* (+ d2 d4) d1) (* (- (+ d1 d3)) d1) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (+ d2 d4) d1) (* (- (+ d1 d3)) d1) (* d2 d1) (* (- d4 (+ d1 d3)) d1) (* (+ d2 d4) d1) (* (- (+ d1 d3)) d1) (* (- (+ d2 d4) d3) d1) (* (- d1) d1) (* (cbrt (- (- (+ d2 d4) d3) d1)) (* (cbrt (- (- (+ d2 d4) d3) d1)) d1)) (* d1 (sqrt (- (- (+ d2 d4) d3) d1))) d1 (* d1 (+ (sqrt d1) (sqrt (- (+ d2 d4) d3)))) d1 d1 d1 (* (cbrt d1) (- (- (+ d2 d4) d3) d1)) (* (sqrt d1) (- (- (+ d2 d4) d3) d1)) (* d1 (- (- (+ d2 d4) d3) d1)) (* d1 (- (* (* (- (+ d2 d4) d3) (- (+ d2 d4) d3)) (- (+ d2 d4) d3)) (* (* d1 d1) d1))) (* (* (+ (- (+ d2 d4) d3) d1) (- (- (+ d2 d4) d3) d1)) d1) (real->posit16 (* d1 (- (- (+ d2 d4) d3) d1))) (- (* (+ d2 d4) d1) (* d1 d1)) (* (- (+ d2 d4) d3) d1) (* (- (+ d2 d4) d3) d1) 2.106 * * * [progress]: adding candidates to table 2.411 * * [progress]: iteration 2 / 4 2.411 * * * [progress]: picking best candidate 2.414 * * * * [pick]: Picked # 2.414 * * * [progress]: localizing error 2.444 * * * [progress]: generating rewritten candidates 2.444 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 2.477 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 2.486 * * * [progress]: generating series expansions 2.486 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 2.486 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.486 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in (d1 d2 d3 d4) around 0 2.486 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d4 2.486 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 2.486 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 2.486 * [taylor]: Taking taylor expansion of d4 in d4 2.486 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify 1 into 1 2.487 * [taylor]: Taking taylor expansion of d1 in d4 2.487 * [backup-simplify]: Simplify d1 into d1 2.487 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 2.487 * [taylor]: Taking taylor expansion of d2 in d4 2.487 * [backup-simplify]: Simplify d2 into d2 2.487 * [taylor]: Taking taylor expansion of d1 in d4 2.487 * [backup-simplify]: Simplify d1 into d1 2.487 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 2.487 * [taylor]: Taking taylor expansion of d3 in d4 2.487 * [backup-simplify]: Simplify d3 into d3 2.487 * [taylor]: Taking taylor expansion of d1 in d4 2.487 * [backup-simplify]: Simplify d1 into d1 2.487 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d3 2.487 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 2.487 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 2.487 * [taylor]: Taking taylor expansion of d4 in d3 2.487 * [backup-simplify]: Simplify d4 into d4 2.487 * [taylor]: Taking taylor expansion of d1 in d3 2.487 * [backup-simplify]: Simplify d1 into d1 2.487 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.487 * [taylor]: Taking taylor expansion of d2 in d3 2.487 * [backup-simplify]: Simplify d2 into d2 2.487 * [taylor]: Taking taylor expansion of d1 in d3 2.487 * [backup-simplify]: Simplify d1 into d1 2.487 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.487 * [taylor]: Taking taylor expansion of d3 in d3 2.487 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify 1 into 1 2.487 * [taylor]: Taking taylor expansion of d1 in d3 2.487 * [backup-simplify]: Simplify d1 into d1 2.487 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d2 2.487 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 2.487 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 2.487 * [taylor]: Taking taylor expansion of d4 in d2 2.487 * [backup-simplify]: Simplify d4 into d4 2.487 * [taylor]: Taking taylor expansion of d1 in d2 2.487 * [backup-simplify]: Simplify d1 into d1 2.487 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.487 * [taylor]: Taking taylor expansion of d2 in d2 2.487 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify 1 into 1 2.487 * [taylor]: Taking taylor expansion of d1 in d2 2.487 * [backup-simplify]: Simplify d1 into d1 2.487 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.487 * [taylor]: Taking taylor expansion of d3 in d2 2.487 * [backup-simplify]: Simplify d3 into d3 2.487 * [taylor]: Taking taylor expansion of d1 in d2 2.487 * [backup-simplify]: Simplify d1 into d1 2.487 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 2.487 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 2.487 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.487 * [taylor]: Taking taylor expansion of d4 in d1 2.487 * [backup-simplify]: Simplify d4 into d4 2.487 * [taylor]: Taking taylor expansion of d1 in d1 2.487 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify 1 into 1 2.487 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.487 * [taylor]: Taking taylor expansion of d2 in d1 2.487 * [backup-simplify]: Simplify d2 into d2 2.487 * [taylor]: Taking taylor expansion of d1 in d1 2.487 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify 1 into 1 2.487 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.487 * [taylor]: Taking taylor expansion of d3 in d1 2.487 * [backup-simplify]: Simplify d3 into d3 2.487 * [taylor]: Taking taylor expansion of d1 in d1 2.487 * [backup-simplify]: Simplify 0 into 0 2.487 * [backup-simplify]: Simplify 1 into 1 2.487 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 2.487 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 2.487 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.487 * [taylor]: Taking taylor expansion of d4 in d1 2.487 * [backup-simplify]: Simplify d4 into d4 2.488 * [taylor]: Taking taylor expansion of d1 in d1 2.488 * [backup-simplify]: Simplify 0 into 0 2.488 * [backup-simplify]: Simplify 1 into 1 2.488 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.488 * [taylor]: Taking taylor expansion of d2 in d1 2.488 * [backup-simplify]: Simplify d2 into d2 2.488 * [taylor]: Taking taylor expansion of d1 in d1 2.488 * [backup-simplify]: Simplify 0 into 0 2.488 * [backup-simplify]: Simplify 1 into 1 2.488 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.488 * [taylor]: Taking taylor expansion of d3 in d1 2.488 * [backup-simplify]: Simplify d3 into d3 2.488 * [taylor]: Taking taylor expansion of d1 in d1 2.488 * [backup-simplify]: Simplify 0 into 0 2.488 * [backup-simplify]: Simplify 1 into 1 2.488 * [backup-simplify]: Simplify (* d4 0) into 0 2.488 * [backup-simplify]: Simplify (* d2 0) into 0 2.488 * [backup-simplify]: Simplify (+ 0 0) into 0 2.488 * [backup-simplify]: Simplify (* d3 0) into 0 2.489 * [backup-simplify]: Simplify (- 0) into 0 2.489 * [backup-simplify]: Simplify (+ 0 0) into 0 2.489 * [taylor]: Taking taylor expansion of 0 in d2 2.489 * [backup-simplify]: Simplify 0 into 0 2.489 * [taylor]: Taking taylor expansion of 0 in d3 2.489 * [backup-simplify]: Simplify 0 into 0 2.489 * [taylor]: Taking taylor expansion of 0 in d4 2.489 * [backup-simplify]: Simplify 0 into 0 2.489 * [backup-simplify]: Simplify 0 into 0 2.489 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.490 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.490 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 2.490 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.490 * [backup-simplify]: Simplify (- d3) into (- d3) 2.490 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 2.490 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 2.490 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 2.490 * [taylor]: Taking taylor expansion of d4 in d2 2.490 * [backup-simplify]: Simplify d4 into d4 2.490 * [taylor]: Taking taylor expansion of d2 in d2 2.490 * [backup-simplify]: Simplify 0 into 0 2.490 * [backup-simplify]: Simplify 1 into 1 2.490 * [taylor]: Taking taylor expansion of d3 in d2 2.490 * [backup-simplify]: Simplify d3 into d3 2.490 * [backup-simplify]: Simplify (+ d4 0) into d4 2.490 * [backup-simplify]: Simplify (- d3) into (- d3) 2.490 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 2.490 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 2.490 * [taylor]: Taking taylor expansion of d4 in d3 2.490 * [backup-simplify]: Simplify d4 into d4 2.490 * [taylor]: Taking taylor expansion of d3 in d3 2.490 * [backup-simplify]: Simplify 0 into 0 2.490 * [backup-simplify]: Simplify 1 into 1 2.490 * [backup-simplify]: Simplify (- 0) into 0 2.491 * [backup-simplify]: Simplify (+ d4 0) into d4 2.491 * [taylor]: Taking taylor expansion of d4 in d4 2.491 * [backup-simplify]: Simplify 0 into 0 2.491 * [backup-simplify]: Simplify 1 into 1 2.491 * [backup-simplify]: Simplify 0 into 0 2.491 * [taylor]: Taking taylor expansion of 0 in d3 2.491 * [backup-simplify]: Simplify 0 into 0 2.491 * [taylor]: Taking taylor expansion of 0 in d4 2.491 * [backup-simplify]: Simplify 0 into 0 2.491 * [backup-simplify]: Simplify 0 into 0 2.491 * [taylor]: Taking taylor expansion of 0 in d4 2.491 * [backup-simplify]: Simplify 0 into 0 2.491 * [backup-simplify]: Simplify 0 into 0 2.491 * [backup-simplify]: Simplify 0 into 0 2.491 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 2.492 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.492 * [backup-simplify]: Simplify (+ 0 0) into 0 2.492 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.493 * [backup-simplify]: Simplify (- 0) into 0 2.493 * [backup-simplify]: Simplify (+ 0 0) into 0 2.493 * [taylor]: Taking taylor expansion of 0 in d2 2.493 * [backup-simplify]: Simplify 0 into 0 2.493 * [taylor]: Taking taylor expansion of 0 in d3 2.493 * [backup-simplify]: Simplify 0 into 0 2.493 * [taylor]: Taking taylor expansion of 0 in d4 2.493 * [backup-simplify]: Simplify 0 into 0 2.493 * [backup-simplify]: Simplify 0 into 0 2.493 * [backup-simplify]: Simplify 0 into 0 2.493 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 2.493 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 2.493 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 2.493 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 2.493 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 2.493 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 2.493 * [taylor]: Taking taylor expansion of d2 in d4 2.493 * [backup-simplify]: Simplify d2 into d2 2.493 * [taylor]: Taking taylor expansion of d1 in d4 2.493 * [backup-simplify]: Simplify d1 into d1 2.493 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.493 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.493 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 2.493 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 2.493 * [taylor]: Taking taylor expansion of d4 in d4 2.493 * [backup-simplify]: Simplify 0 into 0 2.493 * [backup-simplify]: Simplify 1 into 1 2.493 * [taylor]: Taking taylor expansion of d1 in d4 2.493 * [backup-simplify]: Simplify d1 into d1 2.493 * [backup-simplify]: Simplify (* 0 d1) into 0 2.494 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.494 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.494 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 2.494 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 2.494 * [taylor]: Taking taylor expansion of d3 in d4 2.494 * [backup-simplify]: Simplify d3 into d3 2.494 * [taylor]: Taking taylor expansion of d1 in d4 2.494 * [backup-simplify]: Simplify d1 into d1 2.494 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.494 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.494 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 2.494 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 2.494 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.494 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.494 * [taylor]: Taking taylor expansion of d2 in d3 2.494 * [backup-simplify]: Simplify d2 into d2 2.494 * [taylor]: Taking taylor expansion of d1 in d3 2.494 * [backup-simplify]: Simplify d1 into d1 2.494 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.494 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.494 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 2.494 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 2.494 * [taylor]: Taking taylor expansion of d4 in d3 2.494 * [backup-simplify]: Simplify d4 into d4 2.494 * [taylor]: Taking taylor expansion of d1 in d3 2.494 * [backup-simplify]: Simplify d1 into d1 2.494 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.494 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.494 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.494 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.494 * [taylor]: Taking taylor expansion of d3 in d3 2.494 * [backup-simplify]: Simplify 0 into 0 2.494 * [backup-simplify]: Simplify 1 into 1 2.494 * [taylor]: Taking taylor expansion of d1 in d3 2.494 * [backup-simplify]: Simplify d1 into d1 2.494 * [backup-simplify]: Simplify (* 0 d1) into 0 2.495 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.495 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.495 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 2.495 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 2.495 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.495 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.495 * [taylor]: Taking taylor expansion of d2 in d2 2.495 * [backup-simplify]: Simplify 0 into 0 2.495 * [backup-simplify]: Simplify 1 into 1 2.495 * [taylor]: Taking taylor expansion of d1 in d2 2.495 * [backup-simplify]: Simplify d1 into d1 2.495 * [backup-simplify]: Simplify (* 0 d1) into 0 2.495 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.495 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.495 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 2.495 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 2.495 * [taylor]: Taking taylor expansion of d4 in d2 2.495 * [backup-simplify]: Simplify d4 into d4 2.495 * [taylor]: Taking taylor expansion of d1 in d2 2.495 * [backup-simplify]: Simplify d1 into d1 2.495 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.495 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.495 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.495 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.495 * [taylor]: Taking taylor expansion of d3 in d2 2.495 * [backup-simplify]: Simplify d3 into d3 2.495 * [taylor]: Taking taylor expansion of d1 in d2 2.495 * [backup-simplify]: Simplify d1 into d1 2.495 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.495 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.496 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 2.496 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.496 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.496 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.496 * [taylor]: Taking taylor expansion of d2 in d1 2.496 * [backup-simplify]: Simplify d2 into d2 2.496 * [taylor]: Taking taylor expansion of d1 in d1 2.496 * [backup-simplify]: Simplify 0 into 0 2.496 * [backup-simplify]: Simplify 1 into 1 2.496 * [backup-simplify]: Simplify (* d2 0) into 0 2.496 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.496 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.496 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.496 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.496 * [taylor]: Taking taylor expansion of d4 in d1 2.496 * [backup-simplify]: Simplify d4 into d4 2.496 * [taylor]: Taking taylor expansion of d1 in d1 2.496 * [backup-simplify]: Simplify 0 into 0 2.496 * [backup-simplify]: Simplify 1 into 1 2.496 * [backup-simplify]: Simplify (* d4 0) into 0 2.497 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.497 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.497 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.497 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.497 * [taylor]: Taking taylor expansion of d3 in d1 2.497 * [backup-simplify]: Simplify d3 into d3 2.497 * [taylor]: Taking taylor expansion of d1 in d1 2.497 * [backup-simplify]: Simplify 0 into 0 2.497 * [backup-simplify]: Simplify 1 into 1 2.497 * [backup-simplify]: Simplify (* d3 0) into 0 2.497 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.497 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.497 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 2.497 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.497 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.497 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.497 * [taylor]: Taking taylor expansion of d2 in d1 2.497 * [backup-simplify]: Simplify d2 into d2 2.497 * [taylor]: Taking taylor expansion of d1 in d1 2.497 * [backup-simplify]: Simplify 0 into 0 2.497 * [backup-simplify]: Simplify 1 into 1 2.497 * [backup-simplify]: Simplify (* d2 0) into 0 2.497 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.497 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.497 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.498 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.498 * [taylor]: Taking taylor expansion of d4 in d1 2.498 * [backup-simplify]: Simplify d4 into d4 2.498 * [taylor]: Taking taylor expansion of d1 in d1 2.498 * [backup-simplify]: Simplify 0 into 0 2.498 * [backup-simplify]: Simplify 1 into 1 2.498 * [backup-simplify]: Simplify (* d4 0) into 0 2.498 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.498 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.498 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.498 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.498 * [taylor]: Taking taylor expansion of d3 in d1 2.498 * [backup-simplify]: Simplify d3 into d3 2.498 * [taylor]: Taking taylor expansion of d1 in d1 2.498 * [backup-simplify]: Simplify 0 into 0 2.498 * [backup-simplify]: Simplify 1 into 1 2.498 * [backup-simplify]: Simplify (* d3 0) into 0 2.498 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.498 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.498 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 2.498 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.499 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 2.499 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 2.499 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.499 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.499 * [taylor]: Taking taylor expansion of d4 in d2 2.499 * [backup-simplify]: Simplify d4 into d4 2.499 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.499 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.499 * [taylor]: Taking taylor expansion of d2 in d2 2.499 * [backup-simplify]: Simplify 0 into 0 2.499 * [backup-simplify]: Simplify 1 into 1 2.499 * [backup-simplify]: Simplify (/ 1 1) into 1 2.499 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.499 * [taylor]: Taking taylor expansion of d3 in d2 2.499 * [backup-simplify]: Simplify d3 into d3 2.499 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.499 * [backup-simplify]: Simplify (+ 0 1) into 1 2.500 * [backup-simplify]: Simplify (+ 1 0) into 1 2.500 * [taylor]: Taking taylor expansion of 1 in d3 2.500 * [backup-simplify]: Simplify 1 into 1 2.500 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.500 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.501 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 2.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.501 * [backup-simplify]: Simplify (+ 0 0) into 0 2.501 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.502 * [backup-simplify]: Simplify (- 0) into 0 2.502 * [backup-simplify]: Simplify (+ 0 0) into 0 2.502 * [taylor]: Taking taylor expansion of 0 in d2 2.502 * [backup-simplify]: Simplify 0 into 0 2.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.502 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.502 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.503 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 2.503 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 2.503 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.503 * [taylor]: Taking taylor expansion of d4 in d3 2.503 * [backup-simplify]: Simplify d4 into d4 2.503 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.503 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.503 * [taylor]: Taking taylor expansion of d3 in d3 2.503 * [backup-simplify]: Simplify 0 into 0 2.503 * [backup-simplify]: Simplify 1 into 1 2.503 * [backup-simplify]: Simplify (/ 1 1) into 1 2.503 * [backup-simplify]: Simplify (- 1) into -1 2.503 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.504 * [taylor]: Taking taylor expansion of -1 in d4 2.504 * [backup-simplify]: Simplify -1 into -1 2.504 * [taylor]: Taking taylor expansion of 1 in d4 2.504 * [backup-simplify]: Simplify 1 into 1 2.504 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.504 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.505 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.505 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 2.505 * [backup-simplify]: Simplify (+ 0 0) into 0 2.505 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.506 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.506 * [backup-simplify]: Simplify (- 0) into 0 2.506 * [backup-simplify]: Simplify (+ 0 0) into 0 2.506 * [taylor]: Taking taylor expansion of 0 in d2 2.506 * [backup-simplify]: Simplify 0 into 0 2.506 * [taylor]: Taking taylor expansion of 0 in d3 2.506 * [backup-simplify]: Simplify 0 into 0 2.506 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.507 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.507 * [backup-simplify]: Simplify (+ 0 0) into 0 2.507 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.508 * [backup-simplify]: Simplify (- 0) into 0 2.508 * [backup-simplify]: Simplify (+ 0 0) into 0 2.508 * [taylor]: Taking taylor expansion of 0 in d3 2.508 * [backup-simplify]: Simplify 0 into 0 2.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.509 * [backup-simplify]: Simplify (- 0) into 0 2.509 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.509 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.509 * [taylor]: Taking taylor expansion of d4 in d4 2.509 * [backup-simplify]: Simplify 0 into 0 2.509 * [backup-simplify]: Simplify 1 into 1 2.509 * [backup-simplify]: Simplify (/ 1 1) into 1 2.510 * [backup-simplify]: Simplify 1 into 1 2.510 * [taylor]: Taking taylor expansion of 0 in d4 2.510 * [backup-simplify]: Simplify 0 into 0 2.510 * [backup-simplify]: Simplify -1 into -1 2.510 * [backup-simplify]: Simplify 1 into 1 2.510 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.510 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 2.510 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 2.510 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 2.511 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 2.511 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 2.511 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 2.511 * [taylor]: Taking taylor expansion of d2 in d4 2.511 * [backup-simplify]: Simplify d2 into d2 2.511 * [taylor]: Taking taylor expansion of d1 in d4 2.511 * [backup-simplify]: Simplify d1 into d1 2.511 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.511 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.511 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 2.511 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 2.511 * [taylor]: Taking taylor expansion of d4 in d4 2.511 * [backup-simplify]: Simplify 0 into 0 2.511 * [backup-simplify]: Simplify 1 into 1 2.511 * [taylor]: Taking taylor expansion of d1 in d4 2.511 * [backup-simplify]: Simplify d1 into d1 2.511 * [backup-simplify]: Simplify (* 0 d1) into 0 2.511 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.511 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.511 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 2.511 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 2.511 * [taylor]: Taking taylor expansion of d3 in d4 2.511 * [backup-simplify]: Simplify d3 into d3 2.511 * [taylor]: Taking taylor expansion of d1 in d4 2.511 * [backup-simplify]: Simplify d1 into d1 2.512 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.512 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.512 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 2.512 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 2.512 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.512 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.512 * [taylor]: Taking taylor expansion of d2 in d3 2.512 * [backup-simplify]: Simplify d2 into d2 2.512 * [taylor]: Taking taylor expansion of d1 in d3 2.512 * [backup-simplify]: Simplify d1 into d1 2.512 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.512 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.512 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 2.512 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 2.512 * [taylor]: Taking taylor expansion of d4 in d3 2.512 * [backup-simplify]: Simplify d4 into d4 2.512 * [taylor]: Taking taylor expansion of d1 in d3 2.512 * [backup-simplify]: Simplify d1 into d1 2.512 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.512 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.512 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.512 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.512 * [taylor]: Taking taylor expansion of d3 in d3 2.512 * [backup-simplify]: Simplify 0 into 0 2.512 * [backup-simplify]: Simplify 1 into 1 2.512 * [taylor]: Taking taylor expansion of d1 in d3 2.512 * [backup-simplify]: Simplify d1 into d1 2.512 * [backup-simplify]: Simplify (* 0 d1) into 0 2.513 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.513 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.513 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 2.513 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 2.513 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.513 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.513 * [taylor]: Taking taylor expansion of d2 in d2 2.513 * [backup-simplify]: Simplify 0 into 0 2.513 * [backup-simplify]: Simplify 1 into 1 2.513 * [taylor]: Taking taylor expansion of d1 in d2 2.513 * [backup-simplify]: Simplify d1 into d1 2.513 * [backup-simplify]: Simplify (* 0 d1) into 0 2.513 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.513 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.513 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 2.513 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 2.513 * [taylor]: Taking taylor expansion of d4 in d2 2.513 * [backup-simplify]: Simplify d4 into d4 2.513 * [taylor]: Taking taylor expansion of d1 in d2 2.513 * [backup-simplify]: Simplify d1 into d1 2.514 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 2.514 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 2.514 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.514 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.514 * [taylor]: Taking taylor expansion of d3 in d2 2.514 * [backup-simplify]: Simplify d3 into d3 2.514 * [taylor]: Taking taylor expansion of d1 in d2 2.514 * [backup-simplify]: Simplify d1 into d1 2.514 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.514 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.514 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 2.514 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.514 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.514 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.514 * [taylor]: Taking taylor expansion of d2 in d1 2.514 * [backup-simplify]: Simplify d2 into d2 2.514 * [taylor]: Taking taylor expansion of d1 in d1 2.514 * [backup-simplify]: Simplify 0 into 0 2.514 * [backup-simplify]: Simplify 1 into 1 2.514 * [backup-simplify]: Simplify (* d2 0) into 0 2.514 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.514 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.514 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.514 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.515 * [taylor]: Taking taylor expansion of d4 in d1 2.515 * [backup-simplify]: Simplify d4 into d4 2.515 * [taylor]: Taking taylor expansion of d1 in d1 2.515 * [backup-simplify]: Simplify 0 into 0 2.515 * [backup-simplify]: Simplify 1 into 1 2.515 * [backup-simplify]: Simplify (* d4 0) into 0 2.515 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.515 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.515 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.515 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.515 * [taylor]: Taking taylor expansion of d3 in d1 2.515 * [backup-simplify]: Simplify d3 into d3 2.515 * [taylor]: Taking taylor expansion of d1 in d1 2.515 * [backup-simplify]: Simplify 0 into 0 2.515 * [backup-simplify]: Simplify 1 into 1 2.515 * [backup-simplify]: Simplify (* d3 0) into 0 2.516 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.516 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.516 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 2.516 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 2.516 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.516 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.516 * [taylor]: Taking taylor expansion of d2 in d1 2.516 * [backup-simplify]: Simplify d2 into d2 2.516 * [taylor]: Taking taylor expansion of d1 in d1 2.516 * [backup-simplify]: Simplify 0 into 0 2.516 * [backup-simplify]: Simplify 1 into 1 2.516 * [backup-simplify]: Simplify (* d2 0) into 0 2.516 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.516 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.516 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 2.516 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 2.516 * [taylor]: Taking taylor expansion of d4 in d1 2.516 * [backup-simplify]: Simplify d4 into d4 2.516 * [taylor]: Taking taylor expansion of d1 in d1 2.516 * [backup-simplify]: Simplify 0 into 0 2.516 * [backup-simplify]: Simplify 1 into 1 2.517 * [backup-simplify]: Simplify (* d4 0) into 0 2.517 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 2.517 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.517 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.517 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.517 * [taylor]: Taking taylor expansion of d3 in d1 2.517 * [backup-simplify]: Simplify d3 into d3 2.517 * [taylor]: Taking taylor expansion of d1 in d1 2.517 * [backup-simplify]: Simplify 0 into 0 2.517 * [backup-simplify]: Simplify 1 into 1 2.517 * [backup-simplify]: Simplify (* d3 0) into 0 2.517 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.517 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.518 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 2.518 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.518 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 2.518 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 2.518 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 2.518 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 2.518 * [taylor]: Taking taylor expansion of d4 in d2 2.518 * [backup-simplify]: Simplify d4 into d4 2.518 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.518 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.518 * [taylor]: Taking taylor expansion of d2 in d2 2.518 * [backup-simplify]: Simplify 0 into 0 2.518 * [backup-simplify]: Simplify 1 into 1 2.518 * [backup-simplify]: Simplify (/ 1 1) into 1 2.518 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.518 * [taylor]: Taking taylor expansion of d3 in d2 2.518 * [backup-simplify]: Simplify d3 into d3 2.519 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.519 * [backup-simplify]: Simplify (+ 0 1) into 1 2.519 * [backup-simplify]: Simplify (+ 1 0) into 1 2.519 * [taylor]: Taking taylor expansion of 1 in d3 2.519 * [backup-simplify]: Simplify 1 into 1 2.520 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.520 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.521 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 2.521 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.521 * [backup-simplify]: Simplify (+ 0 0) into 0 2.522 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.522 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.522 * [backup-simplify]: Simplify (- 0) into 0 2.522 * [backup-simplify]: Simplify (+ 0 0) into 0 2.522 * [taylor]: Taking taylor expansion of 0 in d2 2.522 * [backup-simplify]: Simplify 0 into 0 2.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.523 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.523 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.523 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 2.523 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 2.523 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 2.523 * [taylor]: Taking taylor expansion of d4 in d3 2.523 * [backup-simplify]: Simplify d4 into d4 2.523 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 2.523 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.523 * [taylor]: Taking taylor expansion of d3 in d3 2.523 * [backup-simplify]: Simplify 0 into 0 2.523 * [backup-simplify]: Simplify 1 into 1 2.524 * [backup-simplify]: Simplify (/ 1 1) into 1 2.524 * [backup-simplify]: Simplify (- 1) into -1 2.524 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.524 * [taylor]: Taking taylor expansion of -1 in d4 2.524 * [backup-simplify]: Simplify -1 into -1 2.524 * [taylor]: Taking taylor expansion of 1 in d4 2.524 * [backup-simplify]: Simplify 1 into 1 2.525 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.525 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.526 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.526 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 2.526 * [backup-simplify]: Simplify (+ 0 0) into 0 2.527 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.527 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.527 * [backup-simplify]: Simplify (- 0) into 0 2.528 * [backup-simplify]: Simplify (+ 0 0) into 0 2.528 * [taylor]: Taking taylor expansion of 0 in d2 2.528 * [backup-simplify]: Simplify 0 into 0 2.528 * [taylor]: Taking taylor expansion of 0 in d3 2.528 * [backup-simplify]: Simplify 0 into 0 2.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 2.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.532 * [backup-simplify]: Simplify (+ 0 0) into 0 2.532 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.532 * [backup-simplify]: Simplify (- 0) into 0 2.532 * [backup-simplify]: Simplify (+ 0 0) into 0 2.532 * [taylor]: Taking taylor expansion of 0 in d3 2.532 * [backup-simplify]: Simplify 0 into 0 2.533 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.533 * [backup-simplify]: Simplify (- 0) into 0 2.533 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 2.533 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 2.533 * [taylor]: Taking taylor expansion of d4 in d4 2.533 * [backup-simplify]: Simplify 0 into 0 2.533 * [backup-simplify]: Simplify 1 into 1 2.534 * [backup-simplify]: Simplify (/ 1 1) into 1 2.534 * [backup-simplify]: Simplify 1 into 1 2.534 * [taylor]: Taking taylor expansion of 0 in d4 2.534 * [backup-simplify]: Simplify 0 into 0 2.534 * [backup-simplify]: Simplify -1 into -1 2.534 * [backup-simplify]: Simplify 1 into 1 2.535 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 2.535 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 2.535 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d2 d1) (* d3 d1)) 2.535 * [approximate]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in (d1 d2 d3) around 0 2.535 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d3 2.535 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.535 * [taylor]: Taking taylor expansion of d2 in d3 2.535 * [backup-simplify]: Simplify d2 into d2 2.535 * [taylor]: Taking taylor expansion of d1 in d3 2.535 * [backup-simplify]: Simplify d1 into d1 2.535 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.535 * [taylor]: Taking taylor expansion of d3 in d3 2.535 * [backup-simplify]: Simplify 0 into 0 2.535 * [backup-simplify]: Simplify 1 into 1 2.535 * [taylor]: Taking taylor expansion of d1 in d3 2.535 * [backup-simplify]: Simplify d1 into d1 2.535 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d2 2.535 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.535 * [taylor]: Taking taylor expansion of d2 in d2 2.535 * [backup-simplify]: Simplify 0 into 0 2.535 * [backup-simplify]: Simplify 1 into 1 2.535 * [taylor]: Taking taylor expansion of d1 in d2 2.535 * [backup-simplify]: Simplify d1 into d1 2.535 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.535 * [taylor]: Taking taylor expansion of d3 in d2 2.535 * [backup-simplify]: Simplify d3 into d3 2.535 * [taylor]: Taking taylor expansion of d1 in d2 2.535 * [backup-simplify]: Simplify d1 into d1 2.535 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 2.535 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.535 * [taylor]: Taking taylor expansion of d2 in d1 2.535 * [backup-simplify]: Simplify d2 into d2 2.535 * [taylor]: Taking taylor expansion of d1 in d1 2.535 * [backup-simplify]: Simplify 0 into 0 2.535 * [backup-simplify]: Simplify 1 into 1 2.535 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.535 * [taylor]: Taking taylor expansion of d3 in d1 2.535 * [backup-simplify]: Simplify d3 into d3 2.535 * [taylor]: Taking taylor expansion of d1 in d1 2.536 * [backup-simplify]: Simplify 0 into 0 2.536 * [backup-simplify]: Simplify 1 into 1 2.536 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 2.536 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.536 * [taylor]: Taking taylor expansion of d2 in d1 2.536 * [backup-simplify]: Simplify d2 into d2 2.536 * [taylor]: Taking taylor expansion of d1 in d1 2.536 * [backup-simplify]: Simplify 0 into 0 2.536 * [backup-simplify]: Simplify 1 into 1 2.536 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.536 * [taylor]: Taking taylor expansion of d3 in d1 2.536 * [backup-simplify]: Simplify d3 into d3 2.536 * [taylor]: Taking taylor expansion of d1 in d1 2.536 * [backup-simplify]: Simplify 0 into 0 2.536 * [backup-simplify]: Simplify 1 into 1 2.536 * [backup-simplify]: Simplify (* d2 0) into 0 2.536 * [backup-simplify]: Simplify (* d3 0) into 0 2.536 * [backup-simplify]: Simplify (- 0) into 0 2.537 * [backup-simplify]: Simplify (+ 0 0) into 0 2.537 * [taylor]: Taking taylor expansion of 0 in d2 2.537 * [backup-simplify]: Simplify 0 into 0 2.537 * [taylor]: Taking taylor expansion of 0 in d3 2.537 * [backup-simplify]: Simplify 0 into 0 2.537 * [backup-simplify]: Simplify 0 into 0 2.537 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.537 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.537 * [backup-simplify]: Simplify (- d3) into (- d3) 2.537 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 2.538 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 2.538 * [taylor]: Taking taylor expansion of d2 in d2 2.538 * [backup-simplify]: Simplify 0 into 0 2.538 * [backup-simplify]: Simplify 1 into 1 2.538 * [taylor]: Taking taylor expansion of d3 in d2 2.538 * [backup-simplify]: Simplify d3 into d3 2.538 * [backup-simplify]: Simplify (- d3) into (- d3) 2.538 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 2.538 * [taylor]: Taking taylor expansion of (- d3) in d3 2.538 * [taylor]: Taking taylor expansion of d3 in d3 2.538 * [backup-simplify]: Simplify 0 into 0 2.538 * [backup-simplify]: Simplify 1 into 1 2.538 * [backup-simplify]: Simplify (- 0) into 0 2.538 * [backup-simplify]: Simplify 0 into 0 2.538 * [taylor]: Taking taylor expansion of 0 in d3 2.538 * [backup-simplify]: Simplify 0 into 0 2.538 * [backup-simplify]: Simplify 0 into 0 2.538 * [backup-simplify]: Simplify 0 into 0 2.539 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.539 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.540 * [backup-simplify]: Simplify (- 0) into 0 2.540 * [backup-simplify]: Simplify (+ 0 0) into 0 2.540 * [taylor]: Taking taylor expansion of 0 in d2 2.540 * [backup-simplify]: Simplify 0 into 0 2.540 * [taylor]: Taking taylor expansion of 0 in d3 2.540 * [backup-simplify]: Simplify 0 into 0 2.540 * [backup-simplify]: Simplify 0 into 0 2.540 * [backup-simplify]: Simplify (- 0) into 0 2.541 * [backup-simplify]: Simplify (+ 1 0) into 1 2.541 * [taylor]: Taking taylor expansion of 1 in d3 2.541 * [backup-simplify]: Simplify 1 into 1 2.541 * [backup-simplify]: Simplify 1 into 1 2.541 * [taylor]: Taking taylor expansion of 0 in d3 2.541 * [backup-simplify]: Simplify 0 into 0 2.541 * [backup-simplify]: Simplify 0 into 0 2.541 * [backup-simplify]: Simplify (- 1) into -1 2.541 * [backup-simplify]: Simplify -1 into -1 2.541 * [backup-simplify]: Simplify 0 into 0 2.541 * [backup-simplify]: Simplify 0 into 0 2.542 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.543 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.543 * [backup-simplify]: Simplify (- 0) into 0 2.543 * [backup-simplify]: Simplify (+ 0 0) into 0 2.543 * [taylor]: Taking taylor expansion of 0 in d2 2.543 * [backup-simplify]: Simplify 0 into 0 2.543 * [taylor]: Taking taylor expansion of 0 in d3 2.543 * [backup-simplify]: Simplify 0 into 0 2.543 * [backup-simplify]: Simplify 0 into 0 2.543 * [taylor]: Taking taylor expansion of 0 in d3 2.543 * [backup-simplify]: Simplify 0 into 0 2.544 * [backup-simplify]: Simplify 0 into 0 2.544 * [backup-simplify]: Simplify (- 0) into 0 2.544 * [backup-simplify]: Simplify (+ 0 0) into 0 2.544 * [taylor]: Taking taylor expansion of 0 in d3 2.544 * [backup-simplify]: Simplify 0 into 0 2.544 * [backup-simplify]: Simplify 0 into 0 2.544 * [taylor]: Taking taylor expansion of 0 in d3 2.544 * [backup-simplify]: Simplify 0 into 0 2.544 * [backup-simplify]: Simplify 0 into 0 2.544 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d2 d1) (* d3 d1)) 2.544 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 2.544 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 2.544 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 2.544 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.544 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.544 * [taylor]: Taking taylor expansion of d2 in d3 2.544 * [backup-simplify]: Simplify d2 into d2 2.544 * [taylor]: Taking taylor expansion of d1 in d3 2.544 * [backup-simplify]: Simplify d1 into d1 2.545 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.545 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.545 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.545 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.545 * [taylor]: Taking taylor expansion of d3 in d3 2.545 * [backup-simplify]: Simplify 0 into 0 2.545 * [backup-simplify]: Simplify 1 into 1 2.545 * [taylor]: Taking taylor expansion of d1 in d3 2.545 * [backup-simplify]: Simplify d1 into d1 2.545 * [backup-simplify]: Simplify (* 0 d1) into 0 2.545 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.545 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.545 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 2.545 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.545 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.545 * [taylor]: Taking taylor expansion of d2 in d2 2.545 * [backup-simplify]: Simplify 0 into 0 2.545 * [backup-simplify]: Simplify 1 into 1 2.545 * [taylor]: Taking taylor expansion of d1 in d2 2.545 * [backup-simplify]: Simplify d1 into d1 2.545 * [backup-simplify]: Simplify (* 0 d1) into 0 2.545 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.545 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.545 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.545 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.545 * [taylor]: Taking taylor expansion of d3 in d2 2.546 * [backup-simplify]: Simplify d3 into d3 2.546 * [taylor]: Taking taylor expansion of d1 in d2 2.546 * [backup-simplify]: Simplify d1 into d1 2.546 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.546 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.546 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 2.546 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.546 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.546 * [taylor]: Taking taylor expansion of d2 in d1 2.546 * [backup-simplify]: Simplify d2 into d2 2.546 * [taylor]: Taking taylor expansion of d1 in d1 2.546 * [backup-simplify]: Simplify 0 into 0 2.546 * [backup-simplify]: Simplify 1 into 1 2.546 * [backup-simplify]: Simplify (* d2 0) into 0 2.546 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.546 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.546 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.546 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.546 * [taylor]: Taking taylor expansion of d3 in d1 2.546 * [backup-simplify]: Simplify d3 into d3 2.546 * [taylor]: Taking taylor expansion of d1 in d1 2.546 * [backup-simplify]: Simplify 0 into 0 2.546 * [backup-simplify]: Simplify 1 into 1 2.546 * [backup-simplify]: Simplify (* d3 0) into 0 2.547 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.547 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.547 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 2.547 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.547 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.547 * [taylor]: Taking taylor expansion of d2 in d1 2.547 * [backup-simplify]: Simplify d2 into d2 2.547 * [taylor]: Taking taylor expansion of d1 in d1 2.547 * [backup-simplify]: Simplify 0 into 0 2.547 * [backup-simplify]: Simplify 1 into 1 2.547 * [backup-simplify]: Simplify (* d2 0) into 0 2.547 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.547 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.547 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.547 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.547 * [taylor]: Taking taylor expansion of d3 in d1 2.547 * [backup-simplify]: Simplify d3 into d3 2.547 * [taylor]: Taking taylor expansion of d1 in d1 2.547 * [backup-simplify]: Simplify 0 into 0 2.547 * [backup-simplify]: Simplify 1 into 1 2.547 * [backup-simplify]: Simplify (* d3 0) into 0 2.548 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.548 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.548 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.548 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 2.548 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 2.548 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.548 * [taylor]: Taking taylor expansion of d2 in d2 2.548 * [backup-simplify]: Simplify 0 into 0 2.548 * [backup-simplify]: Simplify 1 into 1 2.548 * [backup-simplify]: Simplify (/ 1 1) into 1 2.548 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.548 * [taylor]: Taking taylor expansion of d3 in d2 2.548 * [backup-simplify]: Simplify d3 into d3 2.548 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.548 * [backup-simplify]: Simplify (+ 1 0) into 1 2.548 * [taylor]: Taking taylor expansion of 1 in d3 2.548 * [backup-simplify]: Simplify 1 into 1 2.549 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.549 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.550 * [backup-simplify]: Simplify (- 0) into 0 2.550 * [backup-simplify]: Simplify (+ 0 0) into 0 2.550 * [taylor]: Taking taylor expansion of 0 in d2 2.550 * [backup-simplify]: Simplify 0 into 0 2.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.551 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.551 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 2.551 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 2.551 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.551 * [taylor]: Taking taylor expansion of d3 in d3 2.551 * [backup-simplify]: Simplify 0 into 0 2.551 * [backup-simplify]: Simplify 1 into 1 2.551 * [backup-simplify]: Simplify (/ 1 1) into 1 2.551 * [backup-simplify]: Simplify (- 1) into -1 2.551 * [backup-simplify]: Simplify -1 into -1 2.551 * [backup-simplify]: Simplify 1 into 1 2.552 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.552 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.552 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.552 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.553 * [backup-simplify]: Simplify (- 0) into 0 2.553 * [backup-simplify]: Simplify (+ 0 0) into 0 2.553 * [taylor]: Taking taylor expansion of 0 in d2 2.553 * [backup-simplify]: Simplify 0 into 0 2.553 * [taylor]: Taking taylor expansion of 0 in d3 2.553 * [backup-simplify]: Simplify 0 into 0 2.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.554 * [backup-simplify]: Simplify (- 0) into 0 2.555 * [backup-simplify]: Simplify (+ 0 0) into 0 2.555 * [taylor]: Taking taylor expansion of 0 in d3 2.555 * [backup-simplify]: Simplify 0 into 0 2.555 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.556 * [backup-simplify]: Simplify (- 0) into 0 2.556 * [backup-simplify]: Simplify 0 into 0 2.556 * [backup-simplify]: Simplify 0 into 0 2.556 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.557 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.557 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.557 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.558 * [backup-simplify]: Simplify (- 0) into 0 2.558 * [backup-simplify]: Simplify (+ 0 0) into 0 2.558 * [taylor]: Taking taylor expansion of 0 in d2 2.558 * [backup-simplify]: Simplify 0 into 0 2.558 * [taylor]: Taking taylor expansion of 0 in d3 2.558 * [backup-simplify]: Simplify 0 into 0 2.558 * [taylor]: Taking taylor expansion of 0 in d3 2.558 * [backup-simplify]: Simplify 0 into 0 2.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.559 * [backup-simplify]: Simplify (- 0) into 0 2.560 * [backup-simplify]: Simplify (+ 0 0) into 0 2.560 * [taylor]: Taking taylor expansion of 0 in d3 2.560 * [backup-simplify]: Simplify 0 into 0 2.560 * [backup-simplify]: Simplify 0 into 0 2.560 * [backup-simplify]: Simplify 0 into 0 2.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.561 * [backup-simplify]: Simplify (- 0) into 0 2.561 * [backup-simplify]: Simplify 0 into 0 2.561 * [backup-simplify]: Simplify 0 into 0 2.561 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d2 d1) (* d3 d1)) 2.562 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 2.562 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 2.562 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 2.562 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 2.562 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 2.562 * [taylor]: Taking taylor expansion of d2 in d3 2.562 * [backup-simplify]: Simplify d2 into d2 2.562 * [taylor]: Taking taylor expansion of d1 in d3 2.562 * [backup-simplify]: Simplify d1 into d1 2.562 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 2.562 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 2.562 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 2.562 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 2.562 * [taylor]: Taking taylor expansion of d3 in d3 2.562 * [backup-simplify]: Simplify 0 into 0 2.562 * [backup-simplify]: Simplify 1 into 1 2.562 * [taylor]: Taking taylor expansion of d1 in d3 2.562 * [backup-simplify]: Simplify d1 into d1 2.562 * [backup-simplify]: Simplify (* 0 d1) into 0 2.562 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.562 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.562 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 2.562 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 2.562 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 2.562 * [taylor]: Taking taylor expansion of d2 in d2 2.563 * [backup-simplify]: Simplify 0 into 0 2.563 * [backup-simplify]: Simplify 1 into 1 2.563 * [taylor]: Taking taylor expansion of d1 in d2 2.563 * [backup-simplify]: Simplify d1 into d1 2.563 * [backup-simplify]: Simplify (* 0 d1) into 0 2.563 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 2.563 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 2.563 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 2.563 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 2.563 * [taylor]: Taking taylor expansion of d3 in d2 2.563 * [backup-simplify]: Simplify d3 into d3 2.563 * [taylor]: Taking taylor expansion of d1 in d2 2.563 * [backup-simplify]: Simplify d1 into d1 2.563 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 2.563 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 2.563 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 2.563 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.563 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.563 * [taylor]: Taking taylor expansion of d2 in d1 2.563 * [backup-simplify]: Simplify d2 into d2 2.563 * [taylor]: Taking taylor expansion of d1 in d1 2.563 * [backup-simplify]: Simplify 0 into 0 2.563 * [backup-simplify]: Simplify 1 into 1 2.563 * [backup-simplify]: Simplify (* d2 0) into 0 2.564 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.564 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.564 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.564 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.564 * [taylor]: Taking taylor expansion of d3 in d1 2.564 * [backup-simplify]: Simplify d3 into d3 2.564 * [taylor]: Taking taylor expansion of d1 in d1 2.564 * [backup-simplify]: Simplify 0 into 0 2.564 * [backup-simplify]: Simplify 1 into 1 2.564 * [backup-simplify]: Simplify (* d3 0) into 0 2.564 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.564 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.564 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 2.564 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 2.564 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 2.564 * [taylor]: Taking taylor expansion of d2 in d1 2.564 * [backup-simplify]: Simplify d2 into d2 2.564 * [taylor]: Taking taylor expansion of d1 in d1 2.564 * [backup-simplify]: Simplify 0 into 0 2.564 * [backup-simplify]: Simplify 1 into 1 2.564 * [backup-simplify]: Simplify (* d2 0) into 0 2.565 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 2.565 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 2.565 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 2.565 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 2.565 * [taylor]: Taking taylor expansion of d3 in d1 2.565 * [backup-simplify]: Simplify d3 into d3 2.565 * [taylor]: Taking taylor expansion of d1 in d1 2.565 * [backup-simplify]: Simplify 0 into 0 2.565 * [backup-simplify]: Simplify 1 into 1 2.565 * [backup-simplify]: Simplify (* d3 0) into 0 2.565 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 2.565 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.565 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.565 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 2.565 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 2.565 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 2.565 * [taylor]: Taking taylor expansion of d2 in d2 2.565 * [backup-simplify]: Simplify 0 into 0 2.565 * [backup-simplify]: Simplify 1 into 1 2.566 * [backup-simplify]: Simplify (/ 1 1) into 1 2.566 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 2.566 * [taylor]: Taking taylor expansion of d3 in d2 2.566 * [backup-simplify]: Simplify d3 into d3 2.566 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 2.566 * [backup-simplify]: Simplify (+ 1 0) into 1 2.566 * [taylor]: Taking taylor expansion of 1 in d3 2.566 * [backup-simplify]: Simplify 1 into 1 2.566 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 2.566 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 2.567 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 2.567 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.567 * [backup-simplify]: Simplify (- 0) into 0 2.567 * [backup-simplify]: Simplify (+ 0 0) into 0 2.567 * [taylor]: Taking taylor expansion of 0 in d2 2.567 * [backup-simplify]: Simplify 0 into 0 2.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.568 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 2.568 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 2.568 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 2.568 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 2.568 * [taylor]: Taking taylor expansion of d3 in d3 2.568 * [backup-simplify]: Simplify 0 into 0 2.568 * [backup-simplify]: Simplify 1 into 1 2.568 * [backup-simplify]: Simplify (/ 1 1) into 1 2.569 * [backup-simplify]: Simplify (- 1) into -1 2.569 * [backup-simplify]: Simplify -1 into -1 2.569 * [backup-simplify]: Simplify 1 into 1 2.569 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.569 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.570 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.570 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.570 * [backup-simplify]: Simplify (- 0) into 0 2.570 * [backup-simplify]: Simplify (+ 0 0) into 0 2.570 * [taylor]: Taking taylor expansion of 0 in d2 2.570 * [backup-simplify]: Simplify 0 into 0 2.570 * [taylor]: Taking taylor expansion of 0 in d3 2.570 * [backup-simplify]: Simplify 0 into 0 2.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.571 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 2.571 * [backup-simplify]: Simplify (- 0) into 0 2.571 * [backup-simplify]: Simplify (+ 0 0) into 0 2.571 * [taylor]: Taking taylor expansion of 0 in d3 2.571 * [backup-simplify]: Simplify 0 into 0 2.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.572 * [backup-simplify]: Simplify (- 0) into 0 2.572 * [backup-simplify]: Simplify 0 into 0 2.572 * [backup-simplify]: Simplify 0 into 0 2.573 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.573 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 2.573 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.574 * [backup-simplify]: Simplify (- 0) into 0 2.574 * [backup-simplify]: Simplify (+ 0 0) into 0 2.574 * [taylor]: Taking taylor expansion of 0 in d2 2.574 * [backup-simplify]: Simplify 0 into 0 2.574 * [taylor]: Taking taylor expansion of 0 in d3 2.574 * [backup-simplify]: Simplify 0 into 0 2.574 * [taylor]: Taking taylor expansion of 0 in d3 2.574 * [backup-simplify]: Simplify 0 into 0 2.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.575 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 2.575 * [backup-simplify]: Simplify (- 0) into 0 2.575 * [backup-simplify]: Simplify (+ 0 0) into 0 2.575 * [taylor]: Taking taylor expansion of 0 in d3 2.575 * [backup-simplify]: Simplify 0 into 0 2.575 * [backup-simplify]: Simplify 0 into 0 2.575 * [backup-simplify]: Simplify 0 into 0 2.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.576 * [backup-simplify]: Simplify (- 0) into 0 2.576 * [backup-simplify]: Simplify 0 into 0 2.576 * [backup-simplify]: Simplify 0 into 0 2.576 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d2 d1) (* d3 d1)) 2.577 * * * [progress]: simplifying candidates 2.577 * * * * [progress]: [ 1 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 2 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 3 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 4 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 5 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 6 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 7 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 8 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 9 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 10 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 11 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 12 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 13 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 14 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 15 / 36 ] simplifiying candidate #real (real->posit16 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))> 2.577 * * * * [progress]: [ 16 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 17 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 18 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 19 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 20 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 21 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 22 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 23 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 24 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 25 / 36 ] simplifiying candidate # 2.577 * * * * [progress]: [ 26 / 36 ] simplifiying candidate # 2.578 * * * * [progress]: [ 27 / 36 ] simplifiying candidate # 2.578 * * * * [progress]: [ 28 / 36 ] simplifiying candidate # 2.578 * * * * [progress]: [ 29 / 36 ] simplifiying candidate # 2.578 * * * * [progress]: [ 30 / 36 ] simplifiying candidate #real (real->posit16 (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))> 2.578 * * * * [progress]: [ 31 / 36 ] simplifiying candidate # 2.578 * * * * [progress]: [ 32 / 36 ] simplifiying candidate # 2.578 * * * * [progress]: [ 33 / 36 ] simplifiying candidate # 2.578 * * * * [progress]: [ 34 / 36 ] simplifiying candidate # 2.578 * * * * [progress]: [ 35 / 36 ] simplifiying candidate # 2.578 * * * * [progress]: [ 36 / 36 ] simplifiying candidate # 2.578 * [simplify]: Simplifying: (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3)) (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1))) (- (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (+ (- (* d1 d3)) (* d4 d1)) (- (* d1 d3) (* d4 d1)) (real->posit16 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (/ (exp (* d1 d2)) (exp (* d1 d3))) (log (- (* d1 d2) (* d1 d3))) (exp (- (* d1 d2) (* d1 d3))) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (- (* d1 d3)) (real->posit16 (- (* d1 d2) (* d1 d3))) 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)) 2.579 * * [simplify]: iteration 0: 61 enodes 2.591 * * [simplify]: iteration 1: 179 enodes 2.652 * * [simplify]: iteration 2: 633 enodes 2.814 * * [simplify]: iteration 3: 2015 enodes 3.185 * * [simplify]: iteration complete: 2015 enodes 3.185 * * [simplify]: Extracting #0: cost 29 inf + 0 3.186 * * [simplify]: Extracting #1: cost 216 inf + 1 3.188 * * [simplify]: Extracting #2: cost 596 inf + 2616 3.200 * * [simplify]: Extracting #3: cost 501 inf + 41642 3.233 * * [simplify]: Extracting #4: cost 129 inf + 130807 3.267 * * [simplify]: Extracting #5: cost 18 inf + 161411 3.311 * * [simplify]: Extracting #6: cost 1 inf + 163515 3.351 * * [simplify]: Extracting #7: cost 0 inf + 163809 3.387 * [simplify]: Simplified to: (exp (* d1 (+ d2 (- d4 d3)))) (exp (* d1 (+ d2 (- d4 d3)))) (log (* d1 (+ d2 (- d4 d3)))) (exp (* d1 (+ d2 (- d4 d3)))) (* (cbrt (* d1 (+ d2 (- d4 d3)))) (cbrt (* d1 (+ d2 (- d4 d3))))) (cbrt (* d1 (+ d2 (- d4 d3)))) (* (* d1 (+ d2 (- d4 d3))) (* (* d1 (+ d2 (- d4 d3))) (* d1 (+ d2 (- d4 d3))))) (sqrt (* d1 (+ d2 (- d4 d3)))) (sqrt (* d1 (+ d2 (- d4 d3)))) (+ (* (* (* d1 d4) (* d1 d4)) (* d1 d4)) (* (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (- d2 d3) d1))) (+ (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (- (* d1 d4) (* (- d2 d3) d1)) (* d1 d4))) (- (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* (* d1 d4) (* d1 d4))) (* d1 (- (- d2 d3) d4)) (* d1 (- d4 d3)) (* d1 (- d4 d3)) (* d1 (- d3 d4)) (real->posit16 (* d1 (+ d2 (- d4 d3)))) (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))) (* (* d3 d1) (* (* d3 d1) (* d3 d1)))) (+ (+ (* (* d1 d2) (* d1 d2)) (* (* d3 d1) (* d3 d1))) (* (* d1 d2) (* d3 d1))) (- (* d3 d1)) (- (* (* d1 d2) (* d1 d2)) (* (* d3 d1) (* d3 d1))) (* (+ d2 d3) d1) (- d2 d3) (- (* d3 d1)) (real->posit16 (* (- d2 d3) d1)) 0 (* d1 (+ d2 (- d4 d3))) (* d1 (+ d2 (- d4 d3))) (* (- d2 d3) d1) (* (- d2 d3) d1) (* (- d2 d3) d1) 3.389 * * * [progress]: adding candidates to table 3.741 * [progress]: [Phase 3 of 3] Extracting. 3.741 * * [regime]: Finding splitpoints for: (# #) 3.742 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1) 3.742 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# #) 3.780 * * * * [regimes]: Trying to branch on d4 from (# #) 3.809 * * * * [regimes]: Trying to branch on d3 from (# #) 3.851 * * * * [regimes]: Trying to branch on d2 from (# #) 3.891 * * * * [regimes]: Trying to branch on d1 from (# #) 3.924 * * * [regime]: Found split indices: #