0.001 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.040 * * * [progress]: [2/2] Setting up program. 0.043 * [progress]: [Phase 2 of 3] Improving. 0.043 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.043 * [simplify]: Simplifying (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.043 * * [simplify]: iters left: 6 (11 enodes) 0.045 * * [simplify]: iters left: 5 (47 enodes) 0.063 * * [simplify]: iters left: 4 (101 enodes) 0.084 * * [simplify]: iters left: 3 (243 enodes) 0.199 * * [simplify]: Extracting #0: cost 1 inf + 0 0.199 * * [simplify]: Extracting #1: cost 34 inf + 0 0.200 * * [simplify]: Extracting #2: cost 96 inf + 1 0.201 * * [simplify]: Extracting #3: cost 85 inf + 1605 0.206 * * [simplify]: Extracting #4: cost 15 inf + 8976 0.212 * * [simplify]: Extracting #5: cost 0 inf + 9982 0.218 * * [simplify]: Extracting #6: cost 0 inf + 9942 0.225 * [simplify]: Simplified to (* d1 (- (+ d2 d4) (+ d3 d1))) 0.225 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (+ d2 d4) (+ d3 d1)))) 0.236 * * [progress]: iteration 1 / 4 0.236 * * * [progress]: picking best candidate 0.246 * * * * [pick]: Picked # 0.246 * * * [progress]: localizing error 0.275 * * * [progress]: generating rewritten candidates 0.276 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.381 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.416 * * * [progress]: generating series expansions 0.416 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.417 * [backup-simplify]: Simplify (* d1 (- (+ d2 d4) (+ d3 d1))) into (* (- (+ d2 d4) (+ d3 d1)) d1) 0.417 * [approximate]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in (d1 d2 d4 d3) around 0 0.417 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d3 0.417 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 0.417 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 0.417 * [taylor]: Taking taylor expansion of d2 in d3 0.417 * [backup-simplify]: Simplify d2 into d2 0.417 * [taylor]: Taking taylor expansion of d4 in d3 0.417 * [backup-simplify]: Simplify d4 into d4 0.417 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 0.417 * [taylor]: Taking taylor expansion of d3 in d3 0.417 * [backup-simplify]: Simplify 0 into 0 0.417 * [backup-simplify]: Simplify 1 into 1 0.417 * [taylor]: Taking taylor expansion of d1 in d3 0.417 * [backup-simplify]: Simplify d1 into d1 0.417 * [taylor]: Taking taylor expansion of d1 in d3 0.417 * [backup-simplify]: Simplify d1 into d1 0.417 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d4 0.417 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 0.417 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 0.417 * [taylor]: Taking taylor expansion of d2 in d4 0.417 * [backup-simplify]: Simplify d2 into d2 0.417 * [taylor]: Taking taylor expansion of d4 in d4 0.417 * [backup-simplify]: Simplify 0 into 0 0.417 * [backup-simplify]: Simplify 1 into 1 0.417 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 0.417 * [taylor]: Taking taylor expansion of d3 in d4 0.417 * [backup-simplify]: Simplify d3 into d3 0.417 * [taylor]: Taking taylor expansion of d1 in d4 0.417 * [backup-simplify]: Simplify d1 into d1 0.417 * [taylor]: Taking taylor expansion of d1 in d4 0.417 * [backup-simplify]: Simplify d1 into d1 0.417 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d2 0.417 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 0.417 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 0.417 * [taylor]: Taking taylor expansion of d2 in d2 0.417 * [backup-simplify]: Simplify 0 into 0 0.417 * [backup-simplify]: Simplify 1 into 1 0.417 * [taylor]: Taking taylor expansion of d4 in d2 0.417 * [backup-simplify]: Simplify d4 into d4 0.417 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 0.417 * [taylor]: Taking taylor expansion of d3 in d2 0.417 * [backup-simplify]: Simplify d3 into d3 0.417 * [taylor]: Taking taylor expansion of d1 in d2 0.417 * [backup-simplify]: Simplify d1 into d1 0.417 * [taylor]: Taking taylor expansion of d1 in d2 0.417 * [backup-simplify]: Simplify d1 into d1 0.417 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 0.417 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 0.417 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 0.417 * [taylor]: Taking taylor expansion of d2 in d1 0.417 * [backup-simplify]: Simplify d2 into d2 0.417 * [taylor]: Taking taylor expansion of d4 in d1 0.417 * [backup-simplify]: Simplify d4 into d4 0.417 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 0.417 * [taylor]: Taking taylor expansion of d3 in d1 0.417 * [backup-simplify]: Simplify d3 into d3 0.417 * [taylor]: Taking taylor expansion of d1 in d1 0.417 * [backup-simplify]: Simplify 0 into 0 0.417 * [backup-simplify]: Simplify 1 into 1 0.417 * [taylor]: Taking taylor expansion of d1 in d1 0.417 * [backup-simplify]: Simplify 0 into 0 0.417 * [backup-simplify]: Simplify 1 into 1 0.418 * [taylor]: Taking taylor expansion of (* (- (+ d2 d4) (+ d3 d1)) d1) in d1 0.418 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 0.418 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 0.418 * [taylor]: Taking taylor expansion of d2 in d1 0.418 * [backup-simplify]: Simplify d2 into d2 0.418 * [taylor]: Taking taylor expansion of d4 in d1 0.418 * [backup-simplify]: Simplify d4 into d4 0.418 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 0.418 * [taylor]: Taking taylor expansion of d3 in d1 0.418 * [backup-simplify]: Simplify d3 into d3 0.418 * [taylor]: Taking taylor expansion of d1 in d1 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [taylor]: Taking taylor expansion of d1 in d1 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 1 into 1 0.418 * [backup-simplify]: Simplify (+ d2 d4) into (+ d2 d4) 0.418 * [backup-simplify]: Simplify (+ d3 0) into d3 0.418 * [backup-simplify]: Simplify (- d3) into (- d3) 0.418 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 0.418 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) 0) into 0 0.418 * [taylor]: Taking taylor expansion of 0 in d2 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [taylor]: Taking taylor expansion of 0 in d4 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [taylor]: Taking taylor expansion of 0 in d3 0.418 * [backup-simplify]: Simplify 0 into 0 0.418 * [backup-simplify]: Simplify 0 into 0 0.419 * [backup-simplify]: Simplify (+ 0 0) into 0 0.419 * [backup-simplify]: Simplify (+ 0 1) into 1 0.419 * [backup-simplify]: Simplify (- 1) into -1 0.419 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.420 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 1) (* -1 0)) into (- (+ d2 d4) d3) 0.420 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 0.420 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 0.420 * [taylor]: Taking taylor expansion of d2 in d2 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify 1 into 1 0.420 * [taylor]: Taking taylor expansion of d4 in d2 0.420 * [backup-simplify]: Simplify d4 into d4 0.420 * [taylor]: Taking taylor expansion of d3 in d2 0.420 * [backup-simplify]: Simplify d3 into d3 0.420 * [backup-simplify]: Simplify (+ 0 d4) into d4 0.420 * [backup-simplify]: Simplify (- d3) into (- d3) 0.420 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 0.420 * [taylor]: Taking taylor expansion of (- d4 d3) in d4 0.420 * [taylor]: Taking taylor expansion of d4 in d4 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify 1 into 1 0.420 * [taylor]: Taking taylor expansion of d3 in d4 0.420 * [backup-simplify]: Simplify d3 into d3 0.420 * [backup-simplify]: Simplify (- d3) into (- d3) 0.420 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 0.420 * [taylor]: Taking taylor expansion of (- d3) in d3 0.420 * [taylor]: Taking taylor expansion of d3 in d3 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [backup-simplify]: Simplify 1 into 1 0.420 * [backup-simplify]: Simplify (- 0) into 0 0.420 * [backup-simplify]: Simplify 0 into 0 0.420 * [taylor]: Taking taylor expansion of 0 in d4 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [taylor]: Taking taylor expansion of 0 in d3 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [taylor]: Taking taylor expansion of 0 in d3 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify 0 into 0 0.421 * [backup-simplify]: Simplify (+ 0 0) into 0 0.421 * [backup-simplify]: Simplify (+ 0 0) into 0 0.421 * [backup-simplify]: Simplify (- 0) into 0 0.422 * [backup-simplify]: Simplify (+ 0 0) into 0 0.422 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1) 0.422 * [taylor]: Taking taylor expansion of (- 1) in d2 0.422 * [taylor]: Taking taylor expansion of 1 in d2 0.422 * [backup-simplify]: Simplify 1 into 1 0.422 * [backup-simplify]: Simplify (- 1) into -1 0.422 * [taylor]: Taking taylor expansion of -1 in d4 0.422 * [backup-simplify]: Simplify -1 into -1 0.422 * [taylor]: Taking taylor expansion of -1 in d3 0.423 * [backup-simplify]: Simplify -1 into -1 0.423 * [backup-simplify]: Simplify -1 into -1 0.423 * [backup-simplify]: Simplify (+ 1 0) into 1 0.423 * [backup-simplify]: Simplify (- 0) into 0 0.423 * [backup-simplify]: Simplify (+ 1 0) into 1 0.423 * [taylor]: Taking taylor expansion of 1 in d4 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [taylor]: Taking taylor expansion of 1 in d3 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [backup-simplify]: Simplify 1 into 1 0.423 * [taylor]: Taking taylor expansion of 0 in d4 0.423 * [backup-simplify]: Simplify 0 into 0 0.423 * [taylor]: Taking taylor expansion of 0 in d3 0.423 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify 0 into 0 0.424 * [backup-simplify]: Simplify (- 0) into 0 0.424 * [backup-simplify]: Simplify (+ 1 0) into 1 0.424 * [taylor]: Taking taylor expansion of 1 in d3 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [backup-simplify]: Simplify 1 into 1 0.424 * [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)) 0.425 * [backup-simplify]: Simplify (* (/ 1 d1) (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d3) (/ 1 d1)))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) 0.425 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d4 d3) around 0 0.425 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 0.425 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 0.425 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 0.425 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.425 * [taylor]: Taking taylor expansion of d4 in d3 0.425 * [backup-simplify]: Simplify d4 into d4 0.425 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.425 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.425 * [taylor]: Taking taylor expansion of d2 in d3 0.425 * [backup-simplify]: Simplify d2 into d2 0.425 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.425 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 0.425 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 0.425 * [taylor]: Taking taylor expansion of d1 in d3 0.425 * [backup-simplify]: Simplify d1 into d1 0.425 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.425 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.425 * [taylor]: Taking taylor expansion of d3 in d3 0.425 * [backup-simplify]: Simplify 0 into 0 0.425 * [backup-simplify]: Simplify 1 into 1 0.425 * [backup-simplify]: Simplify (/ 1 1) into 1 0.425 * [taylor]: Taking taylor expansion of d1 in d3 0.425 * [backup-simplify]: Simplify d1 into d1 0.426 * [backup-simplify]: Simplify (+ 0 1) into 1 0.426 * [backup-simplify]: Simplify (- 1) into -1 0.426 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.426 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 0.426 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 0.426 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 0.426 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 0.426 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.426 * [taylor]: Taking taylor expansion of d4 in d4 0.426 * [backup-simplify]: Simplify 0 into 0 0.426 * [backup-simplify]: Simplify 1 into 1 0.427 * [backup-simplify]: Simplify (/ 1 1) into 1 0.427 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.427 * [taylor]: Taking taylor expansion of d2 in d4 0.427 * [backup-simplify]: Simplify d2 into d2 0.427 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.427 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 0.427 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 0.427 * [taylor]: Taking taylor expansion of d1 in d4 0.427 * [backup-simplify]: Simplify d1 into d1 0.427 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.427 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.427 * [taylor]: Taking taylor expansion of d3 in d4 0.427 * [backup-simplify]: Simplify d3 into d3 0.427 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.427 * [taylor]: Taking taylor expansion of d1 in d4 0.427 * [backup-simplify]: Simplify d1 into d1 0.427 * [backup-simplify]: Simplify (+ 1 0) into 1 0.428 * [backup-simplify]: Simplify (+ 1 0) into 1 0.428 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.428 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 0.428 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 0.428 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.428 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.428 * [taylor]: Taking taylor expansion of d4 in d2 0.428 * [backup-simplify]: Simplify d4 into d4 0.428 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.428 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.428 * [taylor]: Taking taylor expansion of d2 in d2 0.428 * [backup-simplify]: Simplify 0 into 0 0.428 * [backup-simplify]: Simplify 1 into 1 0.428 * [backup-simplify]: Simplify (/ 1 1) into 1 0.428 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 0.428 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 0.428 * [taylor]: Taking taylor expansion of d1 in d2 0.428 * [backup-simplify]: Simplify d1 into d1 0.428 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.428 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.428 * [taylor]: Taking taylor expansion of d3 in d2 0.428 * [backup-simplify]: Simplify d3 into d3 0.428 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.428 * [taylor]: Taking taylor expansion of d1 in d2 0.428 * [backup-simplify]: Simplify d1 into d1 0.428 * [backup-simplify]: Simplify (+ 0 1) into 1 0.429 * [backup-simplify]: Simplify (+ 1 0) into 1 0.429 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.429 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 0.429 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 0.429 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.429 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.429 * [taylor]: Taking taylor expansion of d4 in d1 0.429 * [backup-simplify]: Simplify d4 into d4 0.429 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.429 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.429 * [taylor]: Taking taylor expansion of d2 in d1 0.429 * [backup-simplify]: Simplify d2 into d2 0.429 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.429 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.429 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.429 * [taylor]: Taking taylor expansion of d1 in d1 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify 1 into 1 0.429 * [backup-simplify]: Simplify (/ 1 1) into 1 0.429 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.429 * [taylor]: Taking taylor expansion of d3 in d1 0.429 * [backup-simplify]: Simplify d3 into d3 0.429 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.429 * [taylor]: Taking taylor expansion of d1 in d1 0.429 * [backup-simplify]: Simplify 0 into 0 0.429 * [backup-simplify]: Simplify 1 into 1 0.430 * [backup-simplify]: Simplify (+ 1 0) into 1 0.430 * [backup-simplify]: Simplify (- 1) into -1 0.430 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.431 * [backup-simplify]: Simplify (/ -1 1) into -1 0.431 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 0.431 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 0.431 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.431 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.431 * [taylor]: Taking taylor expansion of d4 in d1 0.431 * [backup-simplify]: Simplify d4 into d4 0.431 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.431 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.431 * [taylor]: Taking taylor expansion of d2 in d1 0.431 * [backup-simplify]: Simplify d2 into d2 0.431 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.431 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.431 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.431 * [taylor]: Taking taylor expansion of d1 in d1 0.431 * [backup-simplify]: Simplify 0 into 0 0.431 * [backup-simplify]: Simplify 1 into 1 0.431 * [backup-simplify]: Simplify (/ 1 1) into 1 0.431 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.431 * [taylor]: Taking taylor expansion of d3 in d1 0.431 * [backup-simplify]: Simplify d3 into d3 0.431 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.431 * [taylor]: Taking taylor expansion of d1 in d1 0.431 * [backup-simplify]: Simplify 0 into 0 0.431 * [backup-simplify]: Simplify 1 into 1 0.431 * [backup-simplify]: Simplify (+ 1 0) into 1 0.432 * [backup-simplify]: Simplify (- 1) into -1 0.432 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.432 * [backup-simplify]: Simplify (/ -1 1) into -1 0.432 * [taylor]: Taking taylor expansion of -1 in d2 0.432 * [backup-simplify]: Simplify -1 into -1 0.432 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 0.433 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.433 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 0.433 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.433 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 0.434 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 0.434 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 0.434 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.434 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.434 * [taylor]: Taking taylor expansion of d4 in d2 0.434 * [backup-simplify]: Simplify d4 into d4 0.434 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.434 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.434 * [taylor]: Taking taylor expansion of d2 in d2 0.434 * [backup-simplify]: Simplify 0 into 0 0.434 * [backup-simplify]: Simplify 1 into 1 0.434 * [backup-simplify]: Simplify (/ 1 1) into 1 0.434 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.434 * [taylor]: Taking taylor expansion of d3 in d2 0.434 * [backup-simplify]: Simplify d3 into d3 0.434 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.434 * [backup-simplify]: Simplify (+ 0 1) into 1 0.435 * [backup-simplify]: Simplify (+ 1 0) into 1 0.435 * [taylor]: Taking taylor expansion of 1 in d4 0.435 * [backup-simplify]: Simplify 1 into 1 0.435 * [taylor]: Taking taylor expansion of -1 in d4 0.435 * [backup-simplify]: Simplify -1 into -1 0.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 0.437 * [backup-simplify]: Simplify (+ 0 0) into 0 0.438 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.438 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.438 * [backup-simplify]: Simplify (+ 0 0) into 0 0.438 * [backup-simplify]: Simplify (- 0) into 0 0.438 * [backup-simplify]: Simplify (+ 0 0) into 0 0.439 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0 0.439 * [taylor]: Taking taylor expansion of 0 in d2 0.439 * [backup-simplify]: Simplify 0 into 0 0.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.440 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 0.440 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.440 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 0.440 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 0.440 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.440 * [taylor]: Taking taylor expansion of d4 in d4 0.440 * [backup-simplify]: Simplify 0 into 0 0.440 * [backup-simplify]: Simplify 1 into 1 0.440 * [backup-simplify]: Simplify (/ 1 1) into 1 0.440 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.440 * [taylor]: Taking taylor expansion of d3 in d4 0.440 * [backup-simplify]: Simplify d3 into d3 0.441 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.441 * [backup-simplify]: Simplify (+ 1 0) into 1 0.441 * [taylor]: Taking taylor expansion of 1 in d3 0.441 * [backup-simplify]: Simplify 1 into 1 0.441 * [taylor]: Taking taylor expansion of 0 in d4 0.441 * [backup-simplify]: Simplify 0 into 0 0.441 * [taylor]: Taking taylor expansion of 1 in d3 0.441 * [backup-simplify]: Simplify 1 into 1 0.441 * [taylor]: Taking taylor expansion of -1 in d3 0.441 * [backup-simplify]: Simplify -1 into -1 0.441 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 0.441 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 0.441 * [backup-simplify]: Simplify (+ 0 0) into 0 0.442 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.442 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 0.442 * [backup-simplify]: Simplify (+ 0 0) into 0 0.443 * [backup-simplify]: Simplify (- 0) into 0 0.443 * [backup-simplify]: Simplify (+ 0 0) into 0 0.444 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.444 * [taylor]: Taking taylor expansion of 0 in d2 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [taylor]: Taking taylor expansion of 0 in d4 0.444 * [backup-simplify]: Simplify 0 into 0 0.444 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.445 * [backup-simplify]: Simplify (+ 0 0) into 0 0.445 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.445 * [backup-simplify]: Simplify (- 0) into 0 0.446 * [backup-simplify]: Simplify (+ 0 0) into 0 0.446 * [taylor]: Taking taylor expansion of 0 in d4 0.446 * [backup-simplify]: Simplify 0 into 0 0.446 * [taylor]: Taking taylor expansion of 0 in d4 0.446 * [backup-simplify]: Simplify 0 into 0 0.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.447 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.447 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 0.447 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 0.447 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.447 * [taylor]: Taking taylor expansion of d3 in d3 0.447 * [backup-simplify]: Simplify 0 into 0 0.447 * [backup-simplify]: Simplify 1 into 1 0.448 * [backup-simplify]: Simplify (/ 1 1) into 1 0.448 * [backup-simplify]: Simplify (- 1) into -1 0.448 * [backup-simplify]: Simplify -1 into -1 0.448 * [taylor]: Taking taylor expansion of 0 in d3 0.448 * [backup-simplify]: Simplify 0 into 0 0.448 * [taylor]: Taking taylor expansion of 0 in d3 0.448 * [backup-simplify]: Simplify 0 into 0 0.448 * [taylor]: Taking taylor expansion of 0 in d3 0.448 * [backup-simplify]: Simplify 0 into 0 0.448 * [backup-simplify]: Simplify 1 into 1 0.449 * [backup-simplify]: Simplify 1 into 1 0.449 * [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)) 0.449 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (+ (/ 1 (- d2)) (/ 1 (- d4))) (+ (/ 1 (- d3)) (/ 1 (- d1))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) 0.450 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d2 d4 d3) around 0 0.450 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3 0.450 * [taylor]: Taking taylor expansion of -1 in d3 0.450 * [backup-simplify]: Simplify -1 into -1 0.450 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3 0.450 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 0.450 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 0.450 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 0.450 * [taylor]: Taking taylor expansion of d1 in d3 0.450 * [backup-simplify]: Simplify d1 into d1 0.450 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.450 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.450 * [taylor]: Taking taylor expansion of d3 in d3 0.450 * [backup-simplify]: Simplify 0 into 0 0.450 * [backup-simplify]: Simplify 1 into 1 0.450 * [backup-simplify]: Simplify (/ 1 1) into 1 0.450 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 0.450 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.450 * [taylor]: Taking taylor expansion of d4 in d3 0.450 * [backup-simplify]: Simplify d4 into d4 0.451 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.451 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.451 * [taylor]: Taking taylor expansion of d2 in d3 0.451 * [backup-simplify]: Simplify d2 into d2 0.451 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.451 * [taylor]: Taking taylor expansion of d1 in d3 0.451 * [backup-simplify]: Simplify d1 into d1 0.451 * [backup-simplify]: Simplify (+ 0 1) into 1 0.452 * [backup-simplify]: Simplify (+ 1 0) into 1 0.452 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.452 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4 0.452 * [taylor]: Taking taylor expansion of -1 in d4 0.452 * [backup-simplify]: Simplify -1 into -1 0.452 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4 0.452 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 0.452 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 0.452 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 0.452 * [taylor]: Taking taylor expansion of d1 in d4 0.452 * [backup-simplify]: Simplify d1 into d1 0.452 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.452 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.452 * [taylor]: Taking taylor expansion of d3 in d4 0.452 * [backup-simplify]: Simplify d3 into d3 0.452 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.452 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 0.452 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.452 * [taylor]: Taking taylor expansion of d4 in d4 0.452 * [backup-simplify]: Simplify 0 into 0 0.452 * [backup-simplify]: Simplify 1 into 1 0.453 * [backup-simplify]: Simplify (/ 1 1) into 1 0.453 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.453 * [taylor]: Taking taylor expansion of d2 in d4 0.453 * [backup-simplify]: Simplify d2 into d2 0.453 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.453 * [taylor]: Taking taylor expansion of d1 in d4 0.453 * [backup-simplify]: Simplify d1 into d1 0.453 * [backup-simplify]: Simplify (+ 1 0) into 1 0.454 * [backup-simplify]: Simplify (- 1) into -1 0.454 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.454 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 0.454 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2 0.454 * [taylor]: Taking taylor expansion of -1 in d2 0.454 * [backup-simplify]: Simplify -1 into -1 0.454 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2 0.454 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 0.454 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 0.454 * [taylor]: Taking taylor expansion of d1 in d2 0.454 * [backup-simplify]: Simplify d1 into d1 0.454 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.454 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.454 * [taylor]: Taking taylor expansion of d3 in d2 0.454 * [backup-simplify]: Simplify d3 into d3 0.454 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.454 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.454 * [taylor]: Taking taylor expansion of d4 in d2 0.454 * [backup-simplify]: Simplify d4 into d4 0.455 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.455 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.455 * [taylor]: Taking taylor expansion of d2 in d2 0.455 * [backup-simplify]: Simplify 0 into 0 0.455 * [backup-simplify]: Simplify 1 into 1 0.455 * [backup-simplify]: Simplify (/ 1 1) into 1 0.455 * [taylor]: Taking taylor expansion of d1 in d2 0.455 * [backup-simplify]: Simplify d1 into d1 0.455 * [backup-simplify]: Simplify (+ 0 1) into 1 0.456 * [backup-simplify]: Simplify (- 1) into -1 0.456 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.456 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 0.456 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 0.456 * [taylor]: Taking taylor expansion of -1 in d1 0.456 * [backup-simplify]: Simplify -1 into -1 0.456 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 0.456 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.456 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.456 * [taylor]: Taking taylor expansion of d1 in d1 0.457 * [backup-simplify]: Simplify 0 into 0 0.457 * [backup-simplify]: Simplify 1 into 1 0.457 * [backup-simplify]: Simplify (/ 1 1) into 1 0.457 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.457 * [taylor]: Taking taylor expansion of d3 in d1 0.457 * [backup-simplify]: Simplify d3 into d3 0.457 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.457 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.457 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.457 * [taylor]: Taking taylor expansion of d4 in d1 0.457 * [backup-simplify]: Simplify d4 into d4 0.457 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.457 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.457 * [taylor]: Taking taylor expansion of d2 in d1 0.457 * [backup-simplify]: Simplify d2 into d2 0.457 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.457 * [taylor]: Taking taylor expansion of d1 in d1 0.457 * [backup-simplify]: Simplify 0 into 0 0.458 * [backup-simplify]: Simplify 1 into 1 0.458 * [backup-simplify]: Simplify (+ 1 0) into 1 0.458 * [backup-simplify]: Simplify (+ 1 0) into 1 0.459 * [backup-simplify]: Simplify (/ 1 1) into 1 0.459 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1 0.459 * [taylor]: Taking taylor expansion of -1 in d1 0.459 * [backup-simplify]: Simplify -1 into -1 0.459 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1 0.459 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 0.459 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.459 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.459 * [taylor]: Taking taylor expansion of d1 in d1 0.459 * [backup-simplify]: Simplify 0 into 0 0.459 * [backup-simplify]: Simplify 1 into 1 0.459 * [backup-simplify]: Simplify (/ 1 1) into 1 0.459 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.459 * [taylor]: Taking taylor expansion of d3 in d1 0.459 * [backup-simplify]: Simplify d3 into d3 0.460 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.460 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.460 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.460 * [taylor]: Taking taylor expansion of d4 in d1 0.460 * [backup-simplify]: Simplify d4 into d4 0.460 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.460 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.460 * [taylor]: Taking taylor expansion of d2 in d1 0.460 * [backup-simplify]: Simplify d2 into d2 0.460 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.460 * [taylor]: Taking taylor expansion of d1 in d1 0.460 * [backup-simplify]: Simplify 0 into 0 0.460 * [backup-simplify]: Simplify 1 into 1 0.460 * [backup-simplify]: Simplify (+ 1 0) into 1 0.461 * [backup-simplify]: Simplify (+ 1 0) into 1 0.461 * [backup-simplify]: Simplify (/ 1 1) into 1 0.462 * [backup-simplify]: Simplify (* -1 1) into -1 0.462 * [taylor]: Taking taylor expansion of -1 in d2 0.462 * [backup-simplify]: Simplify -1 into -1 0.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.462 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 0.463 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2)) 0.463 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2))) 0.463 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 0.464 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 0.464 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 0.464 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 0.465 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.465 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.465 * [taylor]: Taking taylor expansion of d4 in d2 0.465 * [backup-simplify]: Simplify d4 into d4 0.465 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.465 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.465 * [taylor]: Taking taylor expansion of d2 in d2 0.465 * [backup-simplify]: Simplify 0 into 0 0.465 * [backup-simplify]: Simplify 1 into 1 0.465 * [backup-simplify]: Simplify (/ 1 1) into 1 0.465 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.465 * [taylor]: Taking taylor expansion of d3 in d2 0.465 * [backup-simplify]: Simplify d3 into d3 0.465 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.466 * [backup-simplify]: Simplify (+ 0 1) into 1 0.466 * [backup-simplify]: Simplify (+ 1 0) into 1 0.466 * [taylor]: Taking taylor expansion of 1 in d4 0.466 * [backup-simplify]: Simplify 1 into 1 0.466 * [taylor]: Taking taylor expansion of -1 in d4 0.466 * [backup-simplify]: Simplify -1 into -1 0.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.467 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.468 * [backup-simplify]: Simplify (+ 0 0) into 0 0.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.468 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 0.468 * [backup-simplify]: Simplify (+ 0 0) into 0 0.469 * [backup-simplify]: Simplify (- 0) into 0 0.469 * [backup-simplify]: Simplify (+ 0 0) into 0 0.470 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0 0.471 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0 0.472 * [taylor]: Taking taylor expansion of 0 in d2 0.472 * [backup-simplify]: Simplify 0 into 0 0.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.472 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 0.473 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.473 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 0.473 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d4 0.473 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.473 * [taylor]: Taking taylor expansion of d4 in d4 0.473 * [backup-simplify]: Simplify 0 into 0 0.473 * [backup-simplify]: Simplify 1 into 1 0.473 * [backup-simplify]: Simplify (/ 1 1) into 1 0.473 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.473 * [taylor]: Taking taylor expansion of d3 in d4 0.473 * [backup-simplify]: Simplify d3 into d3 0.473 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.474 * [backup-simplify]: Simplify (+ 1 0) into 1 0.474 * [taylor]: Taking taylor expansion of 1 in d3 0.474 * [backup-simplify]: Simplify 1 into 1 0.474 * [taylor]: Taking taylor expansion of 0 in d4 0.474 * [backup-simplify]: Simplify 0 into 0 0.474 * [taylor]: Taking taylor expansion of 1 in d3 0.474 * [backup-simplify]: Simplify 1 into 1 0.474 * [taylor]: Taking taylor expansion of -1 in d3 0.474 * [backup-simplify]: Simplify -1 into -1 0.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.475 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 0.476 * [backup-simplify]: Simplify (+ 0 0) into 0 0.476 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 0.476 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 0.476 * [backup-simplify]: Simplify (+ 0 0) into 0 0.477 * [backup-simplify]: Simplify (- 0) into 0 0.477 * [backup-simplify]: Simplify (+ 0 0) into 0 0.479 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.480 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0 0.480 * [taylor]: Taking taylor expansion of 0 in d2 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [taylor]: Taking taylor expansion of 0 in d4 0.481 * [backup-simplify]: Simplify 0 into 0 0.481 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.482 * [backup-simplify]: Simplify (+ 0 0) into 0 0.482 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.482 * [backup-simplify]: Simplify (- 0) into 0 0.482 * [backup-simplify]: Simplify (+ 0 0) into 0 0.482 * [taylor]: Taking taylor expansion of 0 in d4 0.482 * [backup-simplify]: Simplify 0 into 0 0.482 * [taylor]: Taking taylor expansion of 0 in d4 0.482 * [backup-simplify]: Simplify 0 into 0 0.483 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.483 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 0.483 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 0.483 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 0.483 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.483 * [taylor]: Taking taylor expansion of d3 in d3 0.483 * [backup-simplify]: Simplify 0 into 0 0.483 * [backup-simplify]: Simplify 1 into 1 0.483 * [backup-simplify]: Simplify (/ 1 1) into 1 0.484 * [backup-simplify]: Simplify (- 1) into -1 0.484 * [backup-simplify]: Simplify -1 into -1 0.484 * [taylor]: Taking taylor expansion of 0 in d3 0.484 * [backup-simplify]: Simplify 0 into 0 0.484 * [taylor]: Taking taylor expansion of 0 in d3 0.484 * [backup-simplify]: Simplify 0 into 0 0.484 * [taylor]: Taking taylor expansion of 0 in d3 0.484 * [backup-simplify]: Simplify 0 into 0 0.484 * [backup-simplify]: Simplify 1 into 1 0.484 * [backup-simplify]: Simplify 1 into 1 0.484 * [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)) 0.484 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.484 * [backup-simplify]: Simplify (- (+ d2 d4) (+ d3 d1)) into (- (+ d2 d4) (+ d3 d1)) 0.484 * [approximate]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in (d2 d4 d3 d1) around 0 0.484 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 0.484 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 0.484 * [taylor]: Taking taylor expansion of d2 in d1 0.484 * [backup-simplify]: Simplify d2 into d2 0.484 * [taylor]: Taking taylor expansion of d4 in d1 0.484 * [backup-simplify]: Simplify d4 into d4 0.484 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 0.484 * [taylor]: Taking taylor expansion of d3 in d1 0.484 * [backup-simplify]: Simplify d3 into d3 0.485 * [taylor]: Taking taylor expansion of d1 in d1 0.485 * [backup-simplify]: Simplify 0 into 0 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 0.485 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 0.485 * [taylor]: Taking taylor expansion of d2 in d3 0.485 * [backup-simplify]: Simplify d2 into d2 0.485 * [taylor]: Taking taylor expansion of d4 in d3 0.485 * [backup-simplify]: Simplify d4 into d4 0.485 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 0.485 * [taylor]: Taking taylor expansion of d3 in d3 0.485 * [backup-simplify]: Simplify 0 into 0 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [taylor]: Taking taylor expansion of d1 in d3 0.485 * [backup-simplify]: Simplify d1 into d1 0.485 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 0.485 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 0.485 * [taylor]: Taking taylor expansion of d2 in d4 0.485 * [backup-simplify]: Simplify d2 into d2 0.485 * [taylor]: Taking taylor expansion of d4 in d4 0.485 * [backup-simplify]: Simplify 0 into 0 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 0.485 * [taylor]: Taking taylor expansion of d3 in d4 0.485 * [backup-simplify]: Simplify d3 into d3 0.485 * [taylor]: Taking taylor expansion of d1 in d4 0.485 * [backup-simplify]: Simplify d1 into d1 0.485 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 0.485 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 0.485 * [taylor]: Taking taylor expansion of d2 in d2 0.485 * [backup-simplify]: Simplify 0 into 0 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [taylor]: Taking taylor expansion of d4 in d2 0.485 * [backup-simplify]: Simplify d4 into d4 0.485 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 0.485 * [taylor]: Taking taylor expansion of d3 in d2 0.485 * [backup-simplify]: Simplify d3 into d3 0.485 * [taylor]: Taking taylor expansion of d1 in d2 0.485 * [backup-simplify]: Simplify d1 into d1 0.485 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 0.485 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 0.485 * [taylor]: Taking taylor expansion of d2 in d2 0.485 * [backup-simplify]: Simplify 0 into 0 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [taylor]: Taking taylor expansion of d4 in d2 0.485 * [backup-simplify]: Simplify d4 into d4 0.485 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 0.485 * [taylor]: Taking taylor expansion of d3 in d2 0.485 * [backup-simplify]: Simplify d3 into d3 0.485 * [taylor]: Taking taylor expansion of d1 in d2 0.485 * [backup-simplify]: Simplify d1 into d1 0.485 * [backup-simplify]: Simplify (+ 0 d4) into d4 0.485 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 0.485 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 0.485 * [backup-simplify]: Simplify (+ d4 (- (+ d3 d1))) into (- d4 (+ d3 d1)) 0.485 * [taylor]: Taking taylor expansion of (- d4 (+ d3 d1)) in d4 0.485 * [taylor]: Taking taylor expansion of d4 in d4 0.485 * [backup-simplify]: Simplify 0 into 0 0.485 * [backup-simplify]: Simplify 1 into 1 0.485 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 0.485 * [taylor]: Taking taylor expansion of d3 in d4 0.485 * [backup-simplify]: Simplify d3 into d3 0.485 * [taylor]: Taking taylor expansion of d1 in d4 0.486 * [backup-simplify]: Simplify d1 into d1 0.486 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1) 0.486 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1)) 0.486 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1)) 0.486 * [taylor]: Taking taylor expansion of (- (+ d3 d1)) in d3 0.486 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 0.486 * [taylor]: Taking taylor expansion of d3 in d3 0.486 * [backup-simplify]: Simplify 0 into 0 0.486 * [backup-simplify]: Simplify 1 into 1 0.486 * [taylor]: Taking taylor expansion of d1 in d3 0.486 * [backup-simplify]: Simplify d1 into d1 0.486 * [backup-simplify]: Simplify (+ 0 d1) into d1 0.486 * [backup-simplify]: Simplify (- d1) into (- d1) 0.486 * [taylor]: Taking taylor expansion of (- d1) in d1 0.486 * [taylor]: Taking taylor expansion of d1 in d1 0.486 * [backup-simplify]: Simplify 0 into 0 0.486 * [backup-simplify]: Simplify 1 into 1 0.486 * [backup-simplify]: Simplify (- 0) into 0 0.486 * [backup-simplify]: Simplify 0 into 0 0.486 * [backup-simplify]: Simplify (+ 1 0) into 1 0.487 * [backup-simplify]: Simplify (+ 0 0) into 0 0.487 * [backup-simplify]: Simplify (- 0) into 0 0.487 * [backup-simplify]: Simplify (+ 1 0) into 1 0.487 * [taylor]: Taking taylor expansion of 1 in d4 0.487 * [backup-simplify]: Simplify 1 into 1 0.487 * [taylor]: Taking taylor expansion of 1 in d3 0.487 * [backup-simplify]: Simplify 1 into 1 0.487 * [taylor]: Taking taylor expansion of 1 in d1 0.487 * [backup-simplify]: Simplify 1 into 1 0.487 * [backup-simplify]: Simplify 1 into 1 0.488 * [backup-simplify]: Simplify (+ 0 0) into 0 0.488 * [backup-simplify]: Simplify (- 0) into 0 0.488 * [backup-simplify]: Simplify (+ 1 0) into 1 0.488 * [taylor]: Taking taylor expansion of 1 in d3 0.488 * [backup-simplify]: Simplify 1 into 1 0.488 * [taylor]: Taking taylor expansion of 1 in d1 0.488 * [backup-simplify]: Simplify 1 into 1 0.488 * [backup-simplify]: Simplify 1 into 1 0.488 * [backup-simplify]: Simplify (+ 1 0) into 1 0.489 * [backup-simplify]: Simplify (- 1) into -1 0.489 * [taylor]: Taking taylor expansion of -1 in d1 0.489 * [backup-simplify]: Simplify -1 into -1 0.489 * [backup-simplify]: Simplify -1 into -1 0.489 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d4 1)))) (* 1 (* 1 (* 1 (* 1 d2)))))) into (- (+ d4 d2) d3) 0.489 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d3) (/ 1 d1))) into (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) 0.489 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in (d2 d4 d3 d1) around 0 0.489 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1 0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.489 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.489 * [taylor]: Taking taylor expansion of d4 in d1 0.489 * [backup-simplify]: Simplify d4 into d4 0.489 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.489 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.489 * [taylor]: Taking taylor expansion of d2 in d1 0.489 * [backup-simplify]: Simplify d2 into d2 0.489 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.489 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.489 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.490 * [taylor]: Taking taylor expansion of d1 in d1 0.490 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify 1 into 1 0.490 * [backup-simplify]: Simplify (/ 1 1) into 1 0.490 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.490 * [taylor]: Taking taylor expansion of d3 in d1 0.490 * [backup-simplify]: Simplify d3 into d3 0.490 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.490 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3 0.490 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 0.490 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.490 * [taylor]: Taking taylor expansion of d4 in d3 0.490 * [backup-simplify]: Simplify d4 into d4 0.490 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.490 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.490 * [taylor]: Taking taylor expansion of d2 in d3 0.490 * [backup-simplify]: Simplify d2 into d2 0.490 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.490 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 0.490 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 0.490 * [taylor]: Taking taylor expansion of d1 in d3 0.490 * [backup-simplify]: Simplify d1 into d1 0.490 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.490 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.490 * [taylor]: Taking taylor expansion of d3 in d3 0.490 * [backup-simplify]: Simplify 0 into 0 0.490 * [backup-simplify]: Simplify 1 into 1 0.491 * [backup-simplify]: Simplify (/ 1 1) into 1 0.491 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4 0.491 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 0.491 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.491 * [taylor]: Taking taylor expansion of d4 in d4 0.491 * [backup-simplify]: Simplify 0 into 0 0.491 * [backup-simplify]: Simplify 1 into 1 0.491 * [backup-simplify]: Simplify (/ 1 1) into 1 0.491 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.491 * [taylor]: Taking taylor expansion of d2 in d4 0.491 * [backup-simplify]: Simplify d2 into d2 0.491 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.491 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 0.491 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 0.491 * [taylor]: Taking taylor expansion of d1 in d4 0.491 * [backup-simplify]: Simplify d1 into d1 0.491 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.491 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.491 * [taylor]: Taking taylor expansion of d3 in d4 0.491 * [backup-simplify]: Simplify d3 into d3 0.491 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.491 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 0.491 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.491 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.491 * [taylor]: Taking taylor expansion of d4 in d2 0.491 * [backup-simplify]: Simplify d4 into d4 0.491 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.491 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.491 * [taylor]: Taking taylor expansion of d2 in d2 0.491 * [backup-simplify]: Simplify 0 into 0 0.491 * [backup-simplify]: Simplify 1 into 1 0.492 * [backup-simplify]: Simplify (/ 1 1) into 1 0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 0.492 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 0.492 * [taylor]: Taking taylor expansion of d1 in d2 0.492 * [backup-simplify]: Simplify d1 into d1 0.492 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.492 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.492 * [taylor]: Taking taylor expansion of d3 in d2 0.492 * [backup-simplify]: Simplify d3 into d3 0.492 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.492 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2 0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.492 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.492 * [taylor]: Taking taylor expansion of d4 in d2 0.492 * [backup-simplify]: Simplify d4 into d4 0.492 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.492 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.492 * [taylor]: Taking taylor expansion of d2 in d2 0.492 * [backup-simplify]: Simplify 0 into 0 0.492 * [backup-simplify]: Simplify 1 into 1 0.492 * [backup-simplify]: Simplify (/ 1 1) into 1 0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 0.492 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 0.492 * [taylor]: Taking taylor expansion of d1 in d2 0.492 * [backup-simplify]: Simplify d1 into d1 0.492 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.492 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.492 * [taylor]: Taking taylor expansion of d3 in d2 0.492 * [backup-simplify]: Simplify d3 into d3 0.492 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.493 * [backup-simplify]: Simplify (+ 0 1) into 1 0.493 * [backup-simplify]: Simplify (+ 1 0) into 1 0.493 * [taylor]: Taking taylor expansion of 1 in d4 0.493 * [backup-simplify]: Simplify 1 into 1 0.494 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.494 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 0.494 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 0.494 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 0.494 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) 0.494 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d4 0.494 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.494 * [taylor]: Taking taylor expansion of d4 in d4 0.494 * [backup-simplify]: Simplify 0 into 0 0.494 * [backup-simplify]: Simplify 1 into 1 0.494 * [backup-simplify]: Simplify (/ 1 1) into 1 0.494 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 0.494 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 0.494 * [taylor]: Taking taylor expansion of d1 in d4 0.494 * [backup-simplify]: Simplify d1 into d1 0.494 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.494 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.495 * [taylor]: Taking taylor expansion of d3 in d4 0.495 * [backup-simplify]: Simplify d3 into d3 0.495 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.495 * [backup-simplify]: Simplify (+ 1 0) into 1 0.495 * [taylor]: Taking taylor expansion of 1 in d3 0.495 * [backup-simplify]: Simplify 1 into 1 0.495 * [taylor]: Taking taylor expansion of 1 in d3 0.495 * [backup-simplify]: Simplify 1 into 1 0.495 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.496 * [backup-simplify]: Simplify (+ 0 0) into 0 0.496 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 0.496 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.496 * [backup-simplify]: Simplify (+ 0 0) into 0 0.496 * [backup-simplify]: Simplify (- 0) into 0 0.497 * [backup-simplify]: Simplify (+ 0 0) into 0 0.497 * [taylor]: Taking taylor expansion of 0 in d4 0.497 * [backup-simplify]: Simplify 0 into 0 0.497 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.497 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 0.497 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3))) 0.497 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d1) (/ 1 d3))) 0.497 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3))) in d3 0.497 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 0.497 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 0.497 * [taylor]: Taking taylor expansion of d1 in d3 0.497 * [backup-simplify]: Simplify d1 into d1 0.497 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.497 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.498 * [taylor]: Taking taylor expansion of d3 in d3 0.498 * [backup-simplify]: Simplify 0 into 0 0.498 * [backup-simplify]: Simplify 1 into 1 0.498 * [backup-simplify]: Simplify (/ 1 1) into 1 0.498 * [backup-simplify]: Simplify (+ 0 1) into 1 0.498 * [backup-simplify]: Simplify (- 1) into -1 0.498 * [taylor]: Taking taylor expansion of -1 in d1 0.498 * [backup-simplify]: Simplify -1 into -1 0.498 * [taylor]: Taking taylor expansion of 0 in d3 0.498 * [backup-simplify]: Simplify 0 into 0 0.498 * [taylor]: Taking taylor expansion of 1 in d1 0.498 * [backup-simplify]: Simplify 1 into 1 0.498 * [taylor]: Taking taylor expansion of 1 in d1 0.498 * [backup-simplify]: Simplify 1 into 1 0.499 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 0.499 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.499 * [backup-simplify]: Simplify (+ 0 0) into 0 0.499 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 0.500 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 0.500 * [backup-simplify]: Simplify (+ 0 0) into 0 0.500 * [backup-simplify]: Simplify (- 0) into 0 0.500 * [backup-simplify]: Simplify (+ 0 0) into 0 0.500 * [taylor]: Taking taylor expansion of 0 in d4 0.500 * [backup-simplify]: Simplify 0 into 0 0.500 * [taylor]: Taking taylor expansion of 0 in d3 0.500 * [backup-simplify]: Simplify 0 into 0 0.501 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 0.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.501 * [backup-simplify]: Simplify (+ 0 0) into 0 0.502 * [backup-simplify]: Simplify (- 0) into 0 0.502 * [backup-simplify]: Simplify (+ 0 0) into 0 0.502 * [taylor]: Taking taylor expansion of 0 in d3 0.502 * [backup-simplify]: Simplify 0 into 0 0.502 * [taylor]: Taking taylor expansion of 0 in d3 0.502 * [backup-simplify]: Simplify 0 into 0 0.502 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.502 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 0.502 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1)) 0.502 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1 0.502 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.502 * [taylor]: Taking taylor expansion of d1 in d1 0.502 * [backup-simplify]: Simplify 0 into 0 0.502 * [backup-simplify]: Simplify 1 into 1 0.503 * [backup-simplify]: Simplify (/ 1 1) into 1 0.503 * [backup-simplify]: Simplify (- 1) into -1 0.503 * [backup-simplify]: Simplify -1 into -1 0.503 * [taylor]: Taking taylor expansion of 0 in d1 0.503 * [backup-simplify]: Simplify 0 into 0 0.503 * [taylor]: Taking taylor expansion of 0 in d1 0.503 * [backup-simplify]: Simplify 0 into 0 0.503 * [taylor]: Taking taylor expansion of 0 in d1 0.503 * [backup-simplify]: Simplify 0 into 0 0.503 * [backup-simplify]: Simplify -1 into -1 0.503 * [backup-simplify]: Simplify 1 into 1 0.504 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d4)) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 1)))) (* -1 (* (/ 1 (/ 1 d1)) (* 1 (* 1 1)))))) into (- d4 (+ d3 d1)) 0.504 * [backup-simplify]: Simplify (- (+ (/ 1 (- d2)) (/ 1 (- d4))) (+ (/ 1 (- d3)) (/ 1 (- d1)))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) 0.504 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in (d2 d4 d3 d1) around 0 0.504 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1 0.504 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 0.504 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.504 * [taylor]: Taking taylor expansion of d1 in d1 0.504 * [backup-simplify]: Simplify 0 into 0 0.504 * [backup-simplify]: Simplify 1 into 1 0.504 * [backup-simplify]: Simplify (/ 1 1) into 1 0.504 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 0.505 * [taylor]: Taking taylor expansion of d3 in d1 0.505 * [backup-simplify]: Simplify d3 into d3 0.505 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1 0.505 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 0.505 * [taylor]: Taking taylor expansion of d4 in d1 0.505 * [backup-simplify]: Simplify d4 into d4 0.505 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.505 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 0.505 * [taylor]: Taking taylor expansion of d2 in d1 0.505 * [backup-simplify]: Simplify d2 into d2 0.505 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.505 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3 0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 0.505 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 0.505 * [taylor]: Taking taylor expansion of d1 in d3 0.505 * [backup-simplify]: Simplify d1 into d1 0.505 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.505 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.505 * [taylor]: Taking taylor expansion of d3 in d3 0.505 * [backup-simplify]: Simplify 0 into 0 0.505 * [backup-simplify]: Simplify 1 into 1 0.505 * [backup-simplify]: Simplify (/ 1 1) into 1 0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3 0.505 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 0.505 * [taylor]: Taking taylor expansion of d4 in d3 0.505 * [backup-simplify]: Simplify d4 into d4 0.505 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.505 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 0.505 * [taylor]: Taking taylor expansion of d2 in d3 0.505 * [backup-simplify]: Simplify d2 into d2 0.505 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.505 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4 0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 0.505 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 0.505 * [taylor]: Taking taylor expansion of d1 in d4 0.505 * [backup-simplify]: Simplify d1 into d1 0.505 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.505 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.505 * [taylor]: Taking taylor expansion of d3 in d4 0.506 * [backup-simplify]: Simplify d3 into d3 0.506 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4 0.506 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.506 * [taylor]: Taking taylor expansion of d4 in d4 0.506 * [backup-simplify]: Simplify 0 into 0 0.506 * [backup-simplify]: Simplify 1 into 1 0.506 * [backup-simplify]: Simplify (/ 1 1) into 1 0.506 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 0.506 * [taylor]: Taking taylor expansion of d2 in d4 0.506 * [backup-simplify]: Simplify d2 into d2 0.506 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 0.506 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 0.506 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 0.506 * [taylor]: Taking taylor expansion of d1 in d2 0.506 * [backup-simplify]: Simplify d1 into d1 0.506 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.506 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.506 * [taylor]: Taking taylor expansion of d3 in d2 0.506 * [backup-simplify]: Simplify d3 into d3 0.506 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.506 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.506 * [taylor]: Taking taylor expansion of d4 in d2 0.506 * [backup-simplify]: Simplify d4 into d4 0.506 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.506 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.506 * [taylor]: Taking taylor expansion of d2 in d2 0.506 * [backup-simplify]: Simplify 0 into 0 0.506 * [backup-simplify]: Simplify 1 into 1 0.507 * [backup-simplify]: Simplify (/ 1 1) into 1 0.507 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2 0.507 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 0.507 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 0.507 * [taylor]: Taking taylor expansion of d1 in d2 0.507 * [backup-simplify]: Simplify d1 into d1 0.507 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.507 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 0.507 * [taylor]: Taking taylor expansion of d3 in d2 0.507 * [backup-simplify]: Simplify d3 into d3 0.507 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.507 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 0.507 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 0.507 * [taylor]: Taking taylor expansion of d4 in d2 0.507 * [backup-simplify]: Simplify d4 into d4 0.507 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 0.507 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 0.507 * [taylor]: Taking taylor expansion of d2 in d2 0.507 * [backup-simplify]: Simplify 0 into 0 0.507 * [backup-simplify]: Simplify 1 into 1 0.507 * [backup-simplify]: Simplify (/ 1 1) into 1 0.507 * [backup-simplify]: Simplify (+ 0 1) into 1 0.508 * [backup-simplify]: Simplify (- 1) into -1 0.508 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.508 * [taylor]: Taking taylor expansion of -1 in d4 0.508 * [backup-simplify]: Simplify -1 into -1 0.508 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 0.509 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.509 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 0.509 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 0.509 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) 0.509 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) in d4 0.509 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 0.509 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 0.509 * [taylor]: Taking taylor expansion of d1 in d4 0.509 * [backup-simplify]: Simplify d1 into d1 0.509 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.509 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 0.509 * [taylor]: Taking taylor expansion of d3 in d4 0.509 * [backup-simplify]: Simplify d3 into d3 0.509 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 0.509 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 0.509 * [taylor]: Taking taylor expansion of d4 in d4 0.509 * [backup-simplify]: Simplify 0 into 0 0.509 * [backup-simplify]: Simplify 1 into 1 0.509 * [backup-simplify]: Simplify (/ 1 1) into 1 0.510 * [backup-simplify]: Simplify (- 1) into -1 0.510 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.510 * [taylor]: Taking taylor expansion of -1 in d3 0.510 * [backup-simplify]: Simplify -1 into -1 0.510 * [taylor]: Taking taylor expansion of -1 in d3 0.510 * [backup-simplify]: Simplify -1 into -1 0.510 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 0.510 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.510 * [backup-simplify]: Simplify (+ 0 0) into 0 0.511 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 0.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.511 * [backup-simplify]: Simplify (+ 0 0) into 0 0.511 * [backup-simplify]: Simplify (- 0) into 0 0.512 * [backup-simplify]: Simplify (+ 0 0) into 0 0.512 * [taylor]: Taking taylor expansion of 0 in d4 0.512 * [backup-simplify]: Simplify 0 into 0 0.512 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3)) 0.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.513 * [backup-simplify]: Simplify (- 0) into 0 0.513 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) 0) into (+ (/ 1 d1) (/ 1 d3)) 0.513 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 0.513 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 0.513 * [taylor]: Taking taylor expansion of d1 in d3 0.513 * [backup-simplify]: Simplify d1 into d1 0.513 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 0.513 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 0.513 * [taylor]: Taking taylor expansion of d3 in d3 0.513 * [backup-simplify]: Simplify 0 into 0 0.513 * [backup-simplify]: Simplify 1 into 1 0.513 * [backup-simplify]: Simplify (/ 1 1) into 1 0.513 * [backup-simplify]: Simplify (+ 0 1) into 1 0.513 * [taylor]: Taking taylor expansion of 1 in d1 0.513 * [backup-simplify]: Simplify 1 into 1 0.513 * [taylor]: Taking taylor expansion of 0 in d3 0.513 * [backup-simplify]: Simplify 0 into 0 0.513 * [taylor]: Taking taylor expansion of -1 in d1 0.513 * [backup-simplify]: Simplify -1 into -1 0.514 * [taylor]: Taking taylor expansion of -1 in d1 0.514 * [backup-simplify]: Simplify -1 into -1 0.514 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0 0.514 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 0.514 * [backup-simplify]: Simplify (+ 0 0) into 0 0.514 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 0.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.515 * [backup-simplify]: Simplify (+ 0 0) into 0 0.515 * [backup-simplify]: Simplify (- 0) into 0 0.515 * [backup-simplify]: Simplify (+ 0 0) into 0 0.515 * [taylor]: Taking taylor expansion of 0 in d4 0.516 * [backup-simplify]: Simplify 0 into 0 0.516 * [taylor]: Taking taylor expansion of 0 in d3 0.516 * [backup-simplify]: Simplify 0 into 0 0.516 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0 0.516 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 0.516 * [backup-simplify]: Simplify (+ 0 0) into 0 0.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.517 * [backup-simplify]: Simplify (- 0) into 0 0.517 * [backup-simplify]: Simplify (+ 0 0) into 0 0.517 * [taylor]: Taking taylor expansion of 0 in d3 0.517 * [backup-simplify]: Simplify 0 into 0 0.517 * [taylor]: Taking taylor expansion of 0 in d3 0.517 * [backup-simplify]: Simplify 0 into 0 0.518 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.518 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1) 0.518 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 0.518 * [taylor]: Taking taylor expansion of d1 in d1 0.518 * [backup-simplify]: Simplify 0 into 0 0.518 * [backup-simplify]: Simplify 1 into 1 0.518 * [backup-simplify]: Simplify (/ 1 1) into 1 0.518 * [backup-simplify]: Simplify 1 into 1 0.518 * [taylor]: Taking taylor expansion of 0 in d1 0.518 * [backup-simplify]: Simplify 0 into 0 0.518 * [taylor]: Taking taylor expansion of 0 in d1 0.518 * [backup-simplify]: Simplify 0 into 0 0.518 * [taylor]: Taking taylor expansion of 0 in d1 0.518 * [backup-simplify]: Simplify 0 into 0 0.518 * [backup-simplify]: Simplify 1 into 1 0.518 * [backup-simplify]: Simplify -1 into -1 0.519 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 1)))) (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (* 1 1)))))) into (- d4 (+ d3 d1)) 0.519 * * * [progress]: simplifying candidates 0.519 * * * * [progress]: [ 1 / 69 ] simplifiying candidate # 0.519 * [simplify]: Simplifying (* d1 (- (+ d2 d4) (+ d3 d1))) 0.519 * * [simplify]: iters left: 6 (8 enodes) 0.521 * * [simplify]: iters left: 5 (33 enodes) 0.526 * * [simplify]: iters left: 4 (74 enodes) 0.548 * * [simplify]: iters left: 3 (179 enodes) 0.599 * * [simplify]: iters left: 2 (354 enodes) 0.694 * * [simplify]: Extracting #0: cost 1 inf + 0 0.694 * * [simplify]: Extracting #1: cost 24 inf + 0 0.694 * * [simplify]: Extracting #2: cost 76 inf + 42 0.695 * * [simplify]: Extracting #3: cost 77 inf + 1489 0.699 * * [simplify]: Extracting #4: cost 26 inf + 5532 0.704 * * [simplify]: Extracting #5: cost 1 inf + 7799 0.710 * * [simplify]: Extracting #6: cost 0 inf + 7922 0.716 * [simplify]: Simplified to (* d1 (+ (- d4 d1) (- d2 d3))) 0.716 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (pow (* d1 (+ (- d4 d1) (- d2 d3))) 1)) 0.716 * * * * [progress]: [ 2 / 69 ] simplifiying candidate # 0.716 * * * * [progress]: [ 3 / 69 ] simplifiying candidate # 0.717 * [simplify]: Simplifying (+ (log d1) (log (- (+ d2 d4) (+ d3 d1)))) 0.717 * * [simplify]: iters left: 6 (10 enodes) 0.721 * * [simplify]: iters left: 5 (39 enodes) 0.731 * * [simplify]: iters left: 4 (68 enodes) 0.744 * * [simplify]: iters left: 3 (126 enodes) 0.772 * * [simplify]: iters left: 2 (202 enodes) 0.816 * * [simplify]: iters left: 1 (267 enodes) 0.918 * * [simplify]: Extracting #0: cost 1 inf + 0 0.919 * * [simplify]: Extracting #1: cost 4 inf + 0 0.919 * * [simplify]: Extracting #2: cost 8 inf + 0 0.919 * * [simplify]: Extracting #3: cost 60 inf + 1 0.919 * * [simplify]: Extracting #4: cost 67 inf + 2487 0.921 * * [simplify]: Extracting #5: cost 7 inf + 7569 0.924 * * [simplify]: Extracting #6: cost 0 inf + 8310 0.926 * [simplify]: Simplified to (+ (log d1) (log (- (- d4 (- d1 d2)) d3))) 0.926 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (exp (+ (log d1) (log (- (- d4 (- d1 d2)) d3))))) 0.926 * * * * [progress]: [ 4 / 69 ] simplifiying candidate # 0.926 * * * * [progress]: [ 5 / 69 ] simplifiying candidate # 0.927 * * * * [progress]: [ 6 / 69 ] simplifiying candidate # 0.927 * [simplify]: Simplifying (* (* (* d1 d1) d1) (* (* (- (+ d2 d4) (+ d3 d1)) (- (+ d2 d4) (+ d3 d1))) (- (+ d2 d4) (+ d3 d1)))) 0.927 * * [simplify]: iters left: 6 (12 enodes) 0.930 * * [simplify]: iters left: 5 (51 enodes) 0.938 * * [simplify]: iters left: 4 (145 enodes) 1.030 * * [simplify]: Extracting #0: cost 1 inf + 0 1.030 * * [simplify]: Extracting #1: cost 32 inf + 0 1.030 * * [simplify]: Extracting #2: cost 210 inf + 42 1.033 * * [simplify]: Extracting #3: cost 255 inf + 12139 1.049 * * [simplify]: Extracting #4: cost 26 inf + 62022 1.065 * * [simplify]: Extracting #5: cost 0 inf + 68343 1.094 * * [simplify]: Extracting #6: cost 0 inf + 68263 1.110 * [simplify]: Simplified to (* (* d1 (- (- (+ d2 d4) d1) d3)) (* (* d1 (- (- (+ d2 d4) d1) d3)) (* d1 (- (- (+ d2 d4) d1) d3)))) 1.110 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (cbrt (* (* d1 (- (- (+ d2 d4) d1) d3)) (* (* d1 (- (- (+ d2 d4) d1) d3)) (* d1 (- (- (+ d2 d4) d1) d3)))))) 1.110 * * * * [progress]: [ 7 / 69 ] simplifiying candidate # 1.110 * * * * [progress]: [ 8 / 69 ] simplifiying candidate # 1.110 * * * * [progress]: [ 9 / 69 ] simplifiying candidate # 1.110 * * * * [progress]: [ 10 / 69 ] simplifiying candidate # 1.110 * * * * [progress]: [ 11 / 69 ] simplifiying candidate # 1.110 * [simplify]: Simplifying (* (sqrt d1) (sqrt (- (+ d2 d4) (+ d3 d1)))) 1.111 * * [simplify]: iters left: 6 (10 enodes) 1.113 * * [simplify]: iters left: 5 (39 enodes) 1.118 * * [simplify]: iters left: 4 (68 enodes) 1.129 * * [simplify]: iters left: 3 (126 enodes) 1.161 * * [simplify]: iters left: 2 (202 enodes) 1.204 * * [simplify]: iters left: 1 (267 enodes) 1.310 * * [simplify]: Extracting #0: cost 1 inf + 0 1.310 * * [simplify]: Extracting #1: cost 4 inf + 0 1.310 * * [simplify]: Extracting #2: cost 8 inf + 0 1.311 * * [simplify]: Extracting #3: cost 60 inf + 1 1.311 * * [simplify]: Extracting #4: cost 67 inf + 2307 1.313 * * [simplify]: Extracting #5: cost 7 inf + 7329 1.316 * * [simplify]: Extracting #6: cost 0 inf + 8070 1.318 * [simplify]: Simplified to (* (sqrt (- (- d4 (- d1 d2)) d3)) (sqrt d1)) 1.319 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (* (sqrt (- (- d4 (- d1 d2)) d3)) (sqrt d1)) (* (sqrt d1) (sqrt (- (+ d2 d4) (+ d3 d1)))))) 1.319 * [simplify]: Simplifying (* (sqrt d1) (sqrt (- (+ d2 d4) (+ d3 d1)))) 1.319 * * [simplify]: iters left: 6 (10 enodes) 1.321 * * [simplify]: iters left: 5 (39 enodes) 1.326 * * [simplify]: iters left: 4 (68 enodes) 1.341 * * [simplify]: iters left: 3 (126 enodes) 1.376 * * [simplify]: iters left: 2 (202 enodes) 1.417 * * [simplify]: iters left: 1 (267 enodes) 1.501 * * [simplify]: Extracting #0: cost 1 inf + 0 1.501 * * [simplify]: Extracting #1: cost 4 inf + 0 1.501 * * [simplify]: Extracting #2: cost 8 inf + 0 1.501 * * [simplify]: Extracting #3: cost 60 inf + 1 1.502 * * [simplify]: Extracting #4: cost 67 inf + 2307 1.504 * * [simplify]: Extracting #5: cost 7 inf + 7329 1.507 * * [simplify]: Extracting #6: cost 0 inf + 8070 1.509 * [simplify]: Simplified to (* (sqrt (- (- d4 (- d1 d2)) d3)) (sqrt d1)) 1.509 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* (sqrt d1) (sqrt (- (+ d2 d4) (+ d3 d1)))) (* (sqrt (- (- d4 (- d1 d2)) d3)) (sqrt d1)))) 1.509 * * * * [progress]: [ 12 / 69 ] simplifiying candidate # 1.509 * [simplify]: Simplifying (* d1 (- (+ d3 d1))) 1.509 * * [simplify]: iters left: 6 (5 enodes) 1.510 * * [simplify]: iters left: 5 (22 enodes) 1.515 * * [simplify]: iters left: 4 (46 enodes) 1.522 * * [simplify]: iters left: 3 (67 enodes) 1.529 * * [simplify]: iters left: 2 (70 enodes) 1.536 * * [simplify]: iters left: 1 (72 enodes) 1.544 * * [simplify]: Extracting #0: cost 1 inf + 0 1.544 * * [simplify]: Extracting #1: cost 11 inf + 0 1.544 * * [simplify]: Extracting #2: cost 20 inf + 1 1.544 * * [simplify]: Extracting #3: cost 15 inf + 248 1.544 * * [simplify]: Extracting #4: cost 2 inf + 1190 1.545 * * [simplify]: Extracting #5: cost 0 inf + 1314 1.545 * [simplify]: Simplified to (* (- (- d1) d3) d1) 1.545 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d1 (+ d2 d4)) (* (- (- d1) d3) d1))) 1.545 * * * * [progress]: [ 13 / 69 ] simplifiying candidate # 1.545 * [simplify]: Simplifying (* d1 (- d4 (+ d3 d1))) 1.545 * * [simplify]: iters left: 6 (6 enodes) 1.547 * * [simplify]: iters left: 5 (24 enodes) 1.550 * * [simplify]: iters left: 4 (43 enodes) 1.559 * * [simplify]: iters left: 3 (84 enodes) 1.586 * * [simplify]: iters left: 2 (148 enodes) 1.630 * * [simplify]: iters left: 1 (195 enodes) 1.682 * * [simplify]: Extracting #0: cost 1 inf + 0 1.682 * * [simplify]: Extracting #1: cost 21 inf + 0 1.682 * * [simplify]: Extracting #2: cost 45 inf + 1 1.683 * * [simplify]: Extracting #3: cost 41 inf + 828 1.684 * * [simplify]: Extracting #4: cost 8 inf + 3335 1.687 * * [simplify]: Extracting #5: cost 0 inf + 4193 1.689 * [simplify]: Simplified to (* (- (- d4 d1) d3) d1) 1.689 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d1 d2) (* (- (- d4 d1) d3) d1))) 1.689 * * * * [progress]: [ 14 / 69 ] simplifiying candidate # 1.690 * [simplify]: Simplifying (* d1 (- (+ d3 d1))) 1.690 * * [simplify]: iters left: 6 (5 enodes) 1.692 * * [simplify]: iters left: 5 (22 enodes) 1.699 * * [simplify]: iters left: 4 (46 enodes) 1.713 * * [simplify]: iters left: 3 (67 enodes) 1.729 * * [simplify]: iters left: 2 (70 enodes) 1.747 * * [simplify]: iters left: 1 (72 enodes) 1.762 * * [simplify]: Extracting #0: cost 1 inf + 0 1.762 * * [simplify]: Extracting #1: cost 11 inf + 0 1.762 * * [simplify]: Extracting #2: cost 20 inf + 1 1.762 * * [simplify]: Extracting #3: cost 15 inf + 248 1.763 * * [simplify]: Extracting #4: cost 2 inf + 1190 1.764 * * [simplify]: Extracting #5: cost 0 inf + 1314 1.764 * [simplify]: Simplified to (* (- (- d1) d3) d1) 1.764 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d1 (+ d2 d4)) (* (- (- d1) d3) d1))) 1.764 * * * * [progress]: [ 15 / 69 ] simplifiying candidate # 1.765 * [simplify]: Simplifying (* (- (+ d3 d1)) d1) 1.765 * * [simplify]: iters left: 6 (5 enodes) 1.767 * * [simplify]: iters left: 5 (22 enodes) 1.773 * * [simplify]: iters left: 4 (39 enodes) 1.784 * * [simplify]: iters left: 3 (58 enodes) 1.800 * * [simplify]: iters left: 2 (69 enodes) 1.815 * * [simplify]: iters left: 1 (71 enodes) 1.829 * * [simplify]: Extracting #0: cost 1 inf + 0 1.829 * * [simplify]: Extracting #1: cost 11 inf + 0 1.830 * * [simplify]: Extracting #2: cost 17 inf + 164 1.830 * * [simplify]: Extracting #3: cost 14 inf + 328 1.830 * * [simplify]: Extracting #4: cost 3 inf + 1028 1.830 * * [simplify]: Extracting #5: cost 0 inf + 1314 1.831 * [simplify]: Simplified to (* (+ d1 d3) (- d1)) 1.831 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (+ d2 d4) d1) (* (+ d1 d3) (- d1)))) 1.831 * * * * [progress]: [ 16 / 69 ] simplifiying candidate # 1.831 * [simplify]: Simplifying (* (- d4 (+ d3 d1)) d1) 1.831 * * [simplify]: iters left: 6 (6 enodes) 1.832 * * [simplify]: iters left: 5 (24 enodes) 1.835 * * [simplify]: iters left: 4 (43 enodes) 1.842 * * [simplify]: iters left: 3 (84 enodes) 1.857 * * [simplify]: iters left: 2 (148 enodes) 1.893 * * [simplify]: iters left: 1 (195 enodes) 1.917 * * [simplify]: Extracting #0: cost 1 inf + 0 1.918 * * [simplify]: Extracting #1: cost 21 inf + 0 1.918 * * [simplify]: Extracting #2: cost 44 inf + 42 1.918 * * [simplify]: Extracting #3: cost 46 inf + 498 1.920 * * [simplify]: Extracting #4: cost 9 inf + 3250 1.922 * * [simplify]: Extracting #5: cost 0 inf + 4193 1.925 * [simplify]: Simplified to (* (- (- d4 d1) d3) d1) 1.925 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* d2 d1) (* (- (- d4 d1) d3) d1))) 1.925 * * * * [progress]: [ 17 / 69 ] simplifiying candidate # 1.925 * [simplify]: Simplifying (* (- (+ d3 d1)) d1) 1.925 * * [simplify]: iters left: 6 (5 enodes) 1.928 * * [simplify]: iters left: 5 (22 enodes) 1.934 * * [simplify]: iters left: 4 (39 enodes) 1.945 * * [simplify]: iters left: 3 (58 enodes) 1.958 * * [simplify]: iters left: 2 (69 enodes) 1.965 * * [simplify]: iters left: 1 (71 enodes) 1.972 * * [simplify]: Extracting #0: cost 1 inf + 0 1.973 * * [simplify]: Extracting #1: cost 11 inf + 0 1.973 * * [simplify]: Extracting #2: cost 17 inf + 164 1.973 * * [simplify]: Extracting #3: cost 14 inf + 328 1.973 * * [simplify]: Extracting #4: cost 3 inf + 1028 1.973 * * [simplify]: Extracting #5: cost 0 inf + 1314 1.974 * [simplify]: Simplified to (* (+ d1 d3) (- d1)) 1.974 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (+ (* (+ d2 d4) d1) (* (+ d1 d3) (- d1)))) 1.974 * * * * [progress]: [ 18 / 69 ] simplifiying candidate # 1.974 * [simplify]: Simplifying (cbrt (- (+ d2 d4) (+ d3 d1))) 1.974 * * [simplify]: iters left: 5 (8 enodes) 1.976 * * [simplify]: iters left: 4 (32 enodes) 1.980 * * [simplify]: iters left: 3 (61 enodes) 1.990 * * [simplify]: iters left: 2 (120 enodes) 2.011 * * [simplify]: iters left: 1 (197 enodes) 2.064 * * [simplify]: Extracting #0: cost 1 inf + 0 2.064 * * [simplify]: Extracting #1: cost 3 inf + 0 2.064 * * [simplify]: Extracting #2: cost 40 inf + 0 2.065 * * [simplify]: Extracting #3: cost 55 inf + 337 2.066 * * [simplify]: Extracting #4: cost 12 inf + 3481 2.067 * * [simplify]: Extracting #5: cost 0 inf + 4631 2.069 * [simplify]: Simplified to (cbrt (- d2 (+ (- d3 d4) d1))) 2.069 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 (* (cbrt (- (+ d2 d4) (+ d3 d1))) (cbrt (- (+ d2 d4) (+ d3 d1))))) (cbrt (- d2 (+ (- d3 d4) d1))))) 2.069 * * * * [progress]: [ 19 / 69 ] simplifiying candidate # 2.069 * [simplify]: Simplifying (sqrt (- (+ d2 d4) (+ d3 d1))) 2.069 * * [simplify]: iters left: 5 (8 enodes) 2.071 * * [simplify]: iters left: 4 (32 enodes) 2.075 * * [simplify]: iters left: 3 (61 enodes) 2.085 * * [simplify]: iters left: 2 (120 enodes) 2.120 * * [simplify]: iters left: 1 (197 enodes) 2.152 * * [simplify]: Extracting #0: cost 1 inf + 0 2.152 * * [simplify]: Extracting #1: cost 3 inf + 0 2.152 * * [simplify]: Extracting #2: cost 40 inf + 0 2.152 * * [simplify]: Extracting #3: cost 55 inf + 337 2.153 * * [simplify]: Extracting #4: cost 12 inf + 3441 2.155 * * [simplify]: Extracting #5: cost 0 inf + 4551 2.156 * [simplify]: Simplified to (sqrt (- d2 (+ (- d3 d4) d1))) 2.156 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 (sqrt (- (+ d2 d4) (+ d3 d1)))) (sqrt (- d2 (+ (- d3 d4) d1))))) 2.156 * * * * [progress]: [ 20 / 69 ] simplifiying candidate # 2.157 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 2.157 * * [simplify]: iters left: 4 (7 enodes) 2.158 * * [simplify]: iters left: 3 (29 enodes) 2.162 * * [simplify]: iters left: 2 (58 enodes) 2.174 * * [simplify]: iters left: 1 (117 enodes) 2.206 * * [simplify]: Extracting #0: cost 1 inf + 0 2.207 * * [simplify]: Extracting #1: cost 29 inf + 0 2.207 * * [simplify]: Extracting #2: cost 36 inf + 420 2.208 * * [simplify]: Extracting #3: cost 3 inf + 2575 2.209 * * [simplify]: Extracting #4: cost 0 inf + 2783 2.210 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 2.210 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 2.210 * * * * [progress]: [ 21 / 69 ] simplifiying candidate # 2.210 * [simplify]: Simplifying (- (sqrt (+ d2 d4)) (sqrt (+ d3 d1))) 2.210 * * [simplify]: iters left: 5 (9 enodes) 2.212 * * [simplify]: iters left: 4 (31 enodes) 2.215 * * [simplify]: iters left: 3 (34 enodes) 2.219 * * [simplify]: Extracting #0: cost 1 inf + 0 2.219 * * [simplify]: Extracting #1: cost 5 inf + 0 2.219 * * [simplify]: Extracting #2: cost 10 inf + 0 2.219 * * [simplify]: Extracting #3: cost 16 inf + 0 2.219 * * [simplify]: Extracting #4: cost 12 inf + 4 2.220 * * [simplify]: Extracting #5: cost 5 inf + 498 2.220 * * [simplify]: Extracting #6: cost 0 inf + 1152 2.220 * [simplify]: Simplified to (- (sqrt (+ d4 d2)) (sqrt (+ d1 d3))) 2.220 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 (+ (sqrt (+ d2 d4)) (sqrt (+ d3 d1)))) (- (sqrt (+ d4 d2)) (sqrt (+ d1 d3))))) 2.220 * * * * [progress]: [ 22 / 69 ] simplifiying candidate # 2.220 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 2.220 * * [simplify]: iters left: 4 (7 enodes) 2.222 * * [simplify]: iters left: 3 (29 enodes) 2.226 * * [simplify]: iters left: 2 (58 enodes) 2.236 * * [simplify]: iters left: 1 (117 enodes) 2.279 * * [simplify]: Extracting #0: cost 1 inf + 0 2.280 * * [simplify]: Extracting #1: cost 29 inf + 0 2.280 * * [simplify]: Extracting #2: cost 36 inf + 420 2.282 * * [simplify]: Extracting #3: cost 3 inf + 2575 2.284 * * [simplify]: Extracting #4: cost 0 inf + 2783 2.286 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 2.286 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 2.286 * * * * [progress]: [ 23 / 69 ] simplifiying candidate # 2.286 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 2.286 * * [simplify]: iters left: 4 (7 enodes) 2.289 * * [simplify]: iters left: 3 (29 enodes) 2.298 * * [simplify]: iters left: 2 (58 enodes) 2.318 * * [simplify]: iters left: 1 (117 enodes) 2.360 * * [simplify]: Extracting #0: cost 1 inf + 0 2.360 * * [simplify]: Extracting #1: cost 29 inf + 0 2.361 * * [simplify]: Extracting #2: cost 36 inf + 420 2.362 * * [simplify]: Extracting #3: cost 3 inf + 2575 2.364 * * [simplify]: Extracting #4: cost 0 inf + 2783 2.366 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 2.366 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 2.367 * * * * [progress]: [ 24 / 69 ] simplifiying candidate # 2.367 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 2.367 * * [simplify]: iters left: 4 (7 enodes) 2.370 * * [simplify]: iters left: 3 (29 enodes) 2.379 * * [simplify]: iters left: 2 (58 enodes) 2.401 * * [simplify]: iters left: 1 (117 enodes) 2.443 * * [simplify]: Extracting #0: cost 1 inf + 0 2.443 * * [simplify]: Extracting #1: cost 29 inf + 0 2.444 * * [simplify]: Extracting #2: cost 36 inf + 420 2.445 * * [simplify]: Extracting #3: cost 3 inf + 2575 2.447 * * [simplify]: Extracting #4: cost 0 inf + 2783 2.449 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 2.449 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 2.450 * * * * [progress]: [ 25 / 69 ] simplifiying candidate # 2.450 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 2.450 * * [simplify]: iters left: 4 (7 enodes) 2.453 * * [simplify]: iters left: 3 (29 enodes) 2.462 * * [simplify]: iters left: 2 (58 enodes) 2.481 * * [simplify]: iters left: 1 (117 enodes) 2.504 * * [simplify]: Extracting #0: cost 1 inf + 0 2.504 * * [simplify]: Extracting #1: cost 29 inf + 0 2.504 * * [simplify]: Extracting #2: cost 36 inf + 420 2.505 * * [simplify]: Extracting #3: cost 3 inf + 2575 2.506 * * [simplify]: Extracting #4: cost 0 inf + 2783 2.507 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 2.507 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (* d1 1) (+ (- d2 d3) (- d4 d1)))) 2.507 * * * * [progress]: [ 26 / 69 ] simplifiying candidate # 2.507 * [simplify]: Simplifying (* (cbrt d1) (cbrt d1)) 2.507 * * [simplify]: iters left: 3 (3 enodes) 2.508 * * [simplify]: iters left: 2 (9 enodes) 2.509 * * [simplify]: Extracting #0: cost 1 inf + 0 2.509 * * [simplify]: Extracting #1: cost 3 inf + 0 2.509 * * [simplify]: Extracting #2: cost 5 inf + 0 2.509 * * [simplify]: Extracting #3: cost 4 inf + 1 2.509 * * [simplify]: Extracting #4: cost 0 inf + 405 2.510 * [simplify]: Simplified to (* (cbrt d1) (cbrt d1)) 2.510 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (- (+ d2 d4) (+ d3 d1))))) 2.510 * * * * [progress]: [ 27 / 69 ] simplifiying candidate # 2.510 * [simplify]: Simplifying (sqrt d1) 2.510 * * [simplify]: iters left: 1 (2 enodes) 2.510 * * [simplify]: Extracting #0: cost 1 inf + 0 2.510 * * [simplify]: Extracting #1: cost 3 inf + 0 2.510 * * [simplify]: Extracting #2: cost 2 inf + 1 2.510 * * [simplify]: Extracting #3: cost 0 inf + 83 2.510 * [simplify]: Simplified to (sqrt d1) 2.510 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (sqrt d1) (* (sqrt d1) (- (+ d2 d4) (+ d3 d1))))) 2.510 * * * * [progress]: [ 28 / 69 ] simplifiying candidate # 2.510 * * * * [progress]: [ 29 / 69 ] simplifiying candidate # 2.511 * [simplify]: Simplifying (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) 2.511 * * [simplify]: iters left: 6 (15 enodes) 2.514 * * [simplify]: iters left: 5 (68 enodes) 2.526 * * [simplify]: iters left: 4 (158 enodes) 2.563 * * [simplify]: Extracting #0: cost 1 inf + 0 2.563 * * [simplify]: Extracting #1: cost 30 inf + 0 2.563 * * [simplify]: Extracting #2: cost 157 inf + 0 2.564 * * [simplify]: Extracting #3: cost 187 inf + 983 2.566 * * [simplify]: Extracting #4: cost 112 inf + 11004 2.571 * * [simplify]: Extracting #5: cost 35 inf + 25409 2.578 * * [simplify]: Extracting #6: cost 0 inf + 34134 2.592 * [simplify]: Simplified to (* (+ (* (- d1 d3) d1) (* d3 d3)) (+ (* d2 d2) (* (- d4 d2) d4))) 2.592 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (+ (pow d2 3) (pow d4 3)) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (+ (pow d3 3) (pow d1 3))))) (* (+ (* (- d1 d3) d1) (* d3 d3)) (+ (* d2 d2) (* (- d4 d2) d4))))) 2.592 * * * * [progress]: [ 30 / 69 ] simplifiying candidate # 2.593 * [simplify]: Simplifying (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (- d3 d1)) 2.593 * * [simplify]: iters left: 6 (11 enodes) 2.597 * * [simplify]: iters left: 5 (44 enodes) 2.611 * * [simplify]: iters left: 4 (82 enodes) 2.639 * * [simplify]: iters left: 3 (195 enodes) 2.725 * * [simplify]: Extracting #0: cost 1 inf + 0 2.725 * * [simplify]: Extracting #1: cost 49 inf + 0 2.726 * * [simplify]: Extracting #2: cost 139 inf + 0 2.727 * * [simplify]: Extracting #3: cost 140 inf + 1426 2.733 * * [simplify]: Extracting #4: cost 39 inf + 16821 2.743 * * [simplify]: Extracting #5: cost 2 inf + 22696 2.750 * * [simplify]: Extracting #6: cost 0 inf + 23224 2.756 * [simplify]: Simplified to (* (- d3 d1) (+ (* d2 d2) (* (- d4 d2) d4))) 2.756 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (+ (pow d2 3) (pow d4 3)) (- d3 d1)) (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (- (* d3 d3) (* d1 d1))))) (* (- d3 d1) (+ (* d2 d2) (* (- d4 d2) d4))))) 2.756 * * * * [progress]: [ 31 / 69 ] simplifiying candidate # 2.756 * [simplify]: Simplifying (* (- d2 d4) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) 2.756 * * [simplify]: iters left: 6 (11 enodes) 2.759 * * [simplify]: iters left: 5 (50 enodes) 2.769 * * [simplify]: iters left: 4 (116 enodes) 2.796 * * [simplify]: iters left: 3 (328 enodes) 2.943 * * [simplify]: Extracting #0: cost 1 inf + 0 2.943 * * [simplify]: Extracting #1: cost 40 inf + 0 2.944 * * [simplify]: Extracting #2: cost 172 inf + 0 2.945 * * [simplify]: Extracting #3: cost 182 inf + 788 2.955 * * [simplify]: Extracting #4: cost 85 inf + 15413 2.969 * * [simplify]: Extracting #5: cost 1 inf + 34739 2.977 * * [simplify]: Extracting #6: cost 0 inf + 34183 2.986 * [simplify]: Simplified to (* (- d2 d4) (+ (* d1 (- d1 d3)) (* d3 d3))) 2.986 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (- (* d2 d2) (* d4 d4)) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) (* (- d2 d4) (+ (pow d3 3) (pow d1 3))))) (* (- d2 d4) (+ (* d1 (- d1 d3)) (* d3 d3))))) 2.986 * * * * [progress]: [ 32 / 69 ] simplifiying candidate # 2.986 * [simplify]: Simplifying (* (- d2 d4) (- d3 d1)) 2.986 * * [simplify]: iters left: 4 (7 enodes) 2.988 * * [simplify]: iters left: 3 (26 enodes) 2.991 * * [simplify]: iters left: 2 (44 enodes) 3.003 * * [simplify]: iters left: 1 (96 enodes) 3.041 * * [simplify]: Extracting #0: cost 1 inf + 0 3.041 * * [simplify]: Extracting #1: cost 30 inf + 0 3.041 * * [simplify]: Extracting #2: cost 58 inf + 0 3.042 * * [simplify]: Extracting #3: cost 52 inf + 171 3.043 * * [simplify]: Extracting #4: cost 16 inf + 4150 3.046 * * [simplify]: Extracting #5: cost 4 inf + 5866 3.050 * * [simplify]: Extracting #6: cost 0 inf + 6640 3.053 * [simplify]: Simplified to (* (- d2 d4) (- d3 d1)) 3.053 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (- (* d2 d2) (* d4 d4)) (- d3 d1)) (* (- d2 d4) (- (* d3 d3) (* d1 d1))))) (* (- d2 d4) (- d3 d1)))) 3.053 * * * * [progress]: [ 33 / 69 ] simplifiying candidate # 3.053 * [simplify]: Simplifying (+ (* (+ d2 d4) (+ d2 d4)) (+ (* (+ d3 d1) (+ d3 d1)) (* (+ d2 d4) (+ d3 d1)))) 3.054 * * [simplify]: iters left: 6 (11 enodes) 3.056 * * [simplify]: iters left: 5 (60 enodes) 3.069 * * [simplify]: iters left: 4 (195 enodes) 3.158 * * [simplify]: Extracting #0: cost 1 inf + 0 3.159 * * [simplify]: Extracting #1: cost 41 inf + 0 3.159 * * [simplify]: Extracting #2: cost 193 inf + 0 3.162 * * [simplify]: Extracting #3: cost 163 inf + 7109 3.175 * * [simplify]: Extracting #4: cost 32 inf + 30924 3.191 * * [simplify]: Extracting #5: cost 0 inf + 36959 3.207 * * [simplify]: Extracting #6: cost 0 inf + 36759 3.215 * [simplify]: Simplified to (+ (* (+ d4 d2) (+ d4 d2)) (* (+ d1 d3) (+ (+ d4 d2) (+ d1 d3)))) 3.215 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (pow (+ d2 d4) 3) (pow (+ d3 d1) 3))) (+ (* (+ d4 d2) (+ d4 d2)) (* (+ d1 d3) (+ (+ d4 d2) (+ d1 d3)))))) 3.216 * * * * [progress]: [ 34 / 69 ] simplifiying candidate # 3.216 * [simplify]: Simplifying (+ (+ d2 d4) (+ d3 d1)) 3.216 * * [simplify]: iters left: 4 (7 enodes) 3.217 * * [simplify]: iters left: 3 (28 enodes) 3.221 * * [simplify]: iters left: 2 (51 enodes) 3.228 * * [simplify]: iters left: 1 (89 enodes) 3.246 * * [simplify]: Extracting #0: cost 1 inf + 0 3.247 * * [simplify]: Extracting #1: cost 17 inf + 0 3.247 * * [simplify]: Extracting #2: cost 21 inf + 129 3.247 * * [simplify]: Extracting #3: cost 2 inf + 1419 3.248 * * [simplify]: Extracting #4: cost 0 inf + 1503 3.250 * [simplify]: Simplified to (+ (+ d3 d1) (+ d4 d2)) 3.250 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (/ (* d1 (- (* (+ d2 d4) (+ d2 d4)) (* (+ d3 d1) (+ d3 d1)))) (+ (+ d3 d1) (+ d4 d2)))) 3.250 * * * * [progress]: [ 35 / 69 ] simplifiying candidate #real (real->posit16 (* d1 (- (+ d2 d4) (+ d3 d1))))))> 3.250 * * * * [progress]: [ 36 / 69 ] simplifiying candidate # 3.250 * * * * [progress]: [ 37 / 69 ] simplifiying candidate # 3.250 * [simplify]: Simplifying (/ (* (exp d2) (exp d4)) (* (exp d3) (exp d1))) 3.250 * * [simplify]: iters left: 5 (11 enodes) 3.255 * * [simplify]: iters left: 4 (46 enodes) 3.270 * * [simplify]: iters left: 3 (93 enodes) 3.299 * * [simplify]: iters left: 2 (186 enodes) 3.360 * * [simplify]: iters left: 1 (338 enodes) 3.467 * * [simplify]: Extracting #0: cost 1 inf + 0 3.467 * * [simplify]: Extracting #1: cost 32 inf + 0 3.467 * * [simplify]: Extracting #2: cost 98 inf + 0 3.468 * * [simplify]: Extracting #3: cost 109 inf + 1409 3.473 * * [simplify]: Extracting #4: cost 25 inf + 10907 3.479 * * [simplify]: Extracting #5: cost 1 inf + 12585 3.484 * * [simplify]: Extracting #6: cost 0 inf + 12428 3.487 * [simplify]: Simplified to (exp (+ (- d4 d1) (- d2 d3))) 3.487 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* d1 (log (exp (+ (- d4 d1) (- d2 d3)))))) 3.487 * * * * [progress]: [ 38 / 69 ] simplifiying candidate # 3.487 * [simplify]: Simplifying (/ (* (exp d2) (exp d4)) (exp (+ d3 d1))) 3.487 * * [simplify]: iters left: 5 (10 enodes) 3.489 * * [simplify]: iters left: 4 (39 enodes) 3.494 * * [simplify]: iters left: 3 (67 enodes) 3.510 * * [simplify]: iters left: 2 (138 enodes) 3.543 * * [simplify]: iters left: 1 (276 enodes) 3.614 * * [simplify]: Extracting #0: cost 1 inf + 0 3.614 * * [simplify]: Extracting #1: cost 28 inf + 0 3.614 * * [simplify]: Extracting #2: cost 94 inf + 0 3.614 * * [simplify]: Extracting #3: cost 102 inf + 1428 3.616 * * [simplify]: Extracting #4: cost 33 inf + 8025 3.619 * * [simplify]: Extracting #5: cost 0 inf + 11047 3.622 * * [simplify]: Extracting #6: cost 0 inf + 10837 3.625 * [simplify]: Simplified to (exp (+ (- d4 d3) (- d2 d1))) 3.625 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* d1 (log (exp (+ (- d4 d3) (- d2 d1)))))) 3.625 * * * * [progress]: [ 39 / 69 ] simplifiying candidate # 3.625 * [simplify]: Simplifying (/ (exp (+ d2 d4)) (* (exp d3) (exp d1))) 3.625 * * [simplify]: iters left: 5 (10 enodes) 3.627 * * [simplify]: iters left: 4 (39 enodes) 3.632 * * [simplify]: iters left: 3 (66 enodes) 3.653 * * [simplify]: iters left: 2 (131 enodes) 3.680 * * [simplify]: iters left: 1 (253 enodes) 3.739 * * [simplify]: Extracting #0: cost 1 inf + 0 3.739 * * [simplify]: Extracting #1: cost 27 inf + 0 3.739 * * [simplify]: Extracting #2: cost 88 inf + 0 3.740 * * [simplify]: Extracting #3: cost 100 inf + 484 3.741 * * [simplify]: Extracting #4: cost 28 inf + 7694 3.745 * * [simplify]: Extracting #5: cost 0 inf + 10250 3.751 * * [simplify]: Extracting #6: cost 0 inf + 9899 3.756 * [simplify]: Simplified to (exp (- (- d4 (- d3 d2)) d1)) 3.756 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* d1 (log (exp (- (- d4 (- d3 d2)) d1))))) 3.756 * * * * [progress]: [ 40 / 69 ] simplifiying candidate # 3.756 * [simplify]: Simplifying (/ (exp (+ d2 d4)) (exp (+ d3 d1))) 3.757 * * [simplify]: iters left: 5 (9 enodes) 3.760 * * [simplify]: iters left: 4 (37 enodes) 3.771 * * [simplify]: iters left: 3 (66 enodes) 3.787 * * [simplify]: iters left: 2 (143 enodes) 3.824 * * [simplify]: iters left: 1 (279 enodes) 3.903 * * [simplify]: Extracting #0: cost 1 inf + 0 3.904 * * [simplify]: Extracting #1: cost 33 inf + 0 3.904 * * [simplify]: Extracting #2: cost 91 inf + 0 3.905 * * [simplify]: Extracting #3: cost 104 inf + 609 3.908 * * [simplify]: Extracting #4: cost 32 inf + 7179 3.913 * * [simplify]: Extracting #5: cost 2 inf + 10813 3.919 * * [simplify]: Extracting #6: cost 0 inf + 10768 3.927 * [simplify]: Simplified to (exp (- (- d4 d3) (- d1 d2))) 3.927 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* d1 (log (exp (- (- d4 d3) (- d1 d2)))))) 3.927 * * * * [progress]: [ 41 / 69 ] simplifiying candidate # 3.928 * * * * [progress]: [ 42 / 69 ] simplifiying candidate # 3.928 * * * * [progress]: [ 43 / 69 ] simplifiying candidate # 3.928 * * * * [progress]: [ 44 / 69 ] simplifiying candidate # 3.928 * * * * [progress]: [ 45 / 69 ] simplifiying candidate # 3.928 * * * * [progress]: [ 46 / 69 ] simplifiying candidate # 3.928 * * * * [progress]: [ 47 / 69 ] simplifiying candidate # 3.928 * [simplify]: Simplifying (- (* (+ (pow d2 3) (pow d4 3)) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (+ (pow d3 3) (pow d1 3)))) 3.928 * * [simplify]: iters left: 6 (24 enodes) 3.941 * * [simplify]: iters left: 5 (125 enodes) 3.973 * * [simplify]: iters left: 4 (341 enodes) 4.121 * * [simplify]: Extracting #0: cost 1 inf + 0 4.121 * * [simplify]: Extracting #1: cost 40 inf + 0 4.122 * * [simplify]: Extracting #2: cost 279 inf + 0 4.123 * * [simplify]: Extracting #3: cost 420 inf + 1551 4.130 * * [simplify]: Extracting #4: cost 257 inf + 37871 4.160 * * [simplify]: Extracting #5: cost 30 inf + 114748 4.195 * * [simplify]: Extracting #6: cost 0 inf + 124486 4.232 * * [simplify]: Extracting #7: cost 0 inf + 124086 4.279 * [simplify]: Simplified to (- (* (- (* d1 d1) (* d3 (- d1 d3))) (+ (* d2 (* d2 d2)) (* (* d4 d4) d4))) (* (+ (* d2 d2) (* d4 (- d4 d2))) (+ (* (* d1 d1) d1) (* (* d3 d3) d3)))) 4.279 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* d1 (/ (- (* (- (* d1 d1) (* d3 (- d1 d3))) (+ (* d2 (* d2 d2)) (* (* d4 d4) d4))) (* (+ (* d2 d2) (* d4 (- d4 d2))) (+ (* (* d1 d1) d1) (* (* d3 d3) d3)))) (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (+ (* d3 d3) (- (* d1 d1) (* d3 d1))))))) 4.280 * [simplify]: Simplifying (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) 4.280 * * [simplify]: iters left: 6 (15 enodes) 4.288 * * [simplify]: iters left: 5 (68 enodes) 4.311 * * [simplify]: iters left: 4 (158 enodes) 4.382 * * [simplify]: Extracting #0: cost 1 inf + 0 4.382 * * [simplify]: Extracting #1: cost 30 inf + 0 4.383 * * [simplify]: Extracting #2: cost 157 inf + 0 4.385 * * [simplify]: Extracting #3: cost 187 inf + 983 4.389 * * [simplify]: Extracting #4: cost 112 inf + 11004 4.399 * * [simplify]: Extracting #5: cost 35 inf + 25409 4.412 * * [simplify]: Extracting #6: cost 0 inf + 34134 4.426 * [simplify]: Simplified to (* (+ (* (- d1 d3) d1) (* d3 d3)) (+ (* d2 d2) (* (- d4 d2) d4))) 4.427 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (* d1 (/ (- (* (- (* d1 d1) (* d3 (- d1 d3))) (+ (* d2 (* d2 d2)) (* (* d4 d4) d4))) (* (+ (* d2 d2) (* d4 (- d4 d2))) (+ (* (* d1 d1) d1) (* (* d3 d3) d3)))) (* (+ (* (- d1 d3) d1) (* d3 d3)) (+ (* d2 d2) (* (- d4 d2) d4)))))) 4.427 * * * * [progress]: [ 48 / 69 ] simplifiying candidate # 4.428 * [simplify]: Simplifying (- (* (+ (pow d2 3) (pow d4 3)) (- d3 d1)) (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (- (* d3 d3) (* d1 d1)))) 4.428 * * [simplify]: iters left: 6 (20 enodes) 4.439 * * [simplify]: iters left: 5 (90 enodes) 4.470 * * [simplify]: iters left: 4 (193 enodes) 4.551 * * [simplify]: Extracting #0: cost 1 inf + 0 4.551 * * [simplify]: Extracting #1: cost 26 inf + 0 4.551 * * [simplify]: Extracting #2: cost 172 inf + 0 4.552 * * [simplify]: Extracting #3: cost 231 inf + 88 4.554 * * [simplify]: Extracting #4: cost 172 inf + 16875 4.561 * * [simplify]: Extracting #5: cost 41 inf + 44068 4.582 * * [simplify]: Extracting #6: cost 1 inf + 51852 4.601 * * [simplify]: Extracting #7: cost 0 inf + 51483 4.625 * [simplify]: Simplified to (* (- d3 d1) (- (+ (* d2 (* d2 d2)) (* d4 (* d4 d4))) (* (+ d1 d3) (+ (* d4 (- d4 d2)) (* d2 d2))))) 4.625 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* d1 (/ (* (- d3 d1) (- (+ (* d2 (* d2 d2)) (* d4 (* d4 d4))) (* (+ d1 d3) (+ (* d4 (- d4 d2)) (* d2 d2))))) (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (- d3 d1))))) 4.626 * [simplify]: Simplifying (* (+ (* d2 d2) (- (* d4 d4) (* d2 d4))) (- d3 d1)) 4.626 * * [simplify]: iters left: 6 (11 enodes) 4.631 * * [simplify]: iters left: 5 (44 enodes) 4.639 * * [simplify]: iters left: 4 (82 enodes) 4.653 * * [simplify]: iters left: 3 (195 enodes) 4.725 * * [simplify]: Extracting #0: cost 1 inf + 0 4.725 * * [simplify]: Extracting #1: cost 49 inf + 0 4.726 * * [simplify]: Extracting #2: cost 139 inf + 0 4.726 * * [simplify]: Extracting #3: cost 140 inf + 1426 4.729 * * [simplify]: Extracting #4: cost 39 inf + 16821 4.741 * * [simplify]: Extracting #5: cost 2 inf + 22696 4.752 * * [simplify]: Extracting #6: cost 0 inf + 23224 4.764 * [simplify]: Simplified to (* (- d3 d1) (+ (* d2 d2) (* (- d4 d2) d4))) 4.765 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (* d1 (/ (* (- d3 d1) (- (+ (* d2 (* d2 d2)) (* d4 (* d4 d4))) (* (+ d1 d3) (+ (* d4 (- d4 d2)) (* d2 d2))))) (* (- d3 d1) (+ (* d2 d2) (* (- d4 d2) d4)))))) 4.765 * * * * [progress]: [ 49 / 69 ] simplifiying candidate # 4.765 * [simplify]: Simplifying (- (* (- (* d2 d2) (* d4 d4)) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) (* (- d2 d4) (+ (pow d3 3) (pow d1 3)))) 4.765 * * [simplify]: iters left: 6 (20 enodes) 4.777 * * [simplify]: iters left: 5 (102 enodes) 4.804 * * [simplify]: iters left: 4 (296 enodes) 4.932 * * [simplify]: Extracting #0: cost 1 inf + 0 4.933 * * [simplify]: Extracting #1: cost 35 inf + 0 4.933 * * [simplify]: Extracting #2: cost 227 inf + 0 4.934 * * [simplify]: Extracting #3: cost 351 inf + 1434 4.939 * * [simplify]: Extracting #4: cost 207 inf + 27459 4.953 * * [simplify]: Extracting #5: cost 29 inf + 72065 4.970 * * [simplify]: Extracting #6: cost 1 inf + 81069 5.001 * * [simplify]: Extracting #7: cost 0 inf + 81123 5.022 * [simplify]: Simplified to (* (- d2 d4) (- (* (+ (* (- d1 d3) d1) (* d3 d3)) (+ d2 d4)) (+ (* d3 (* d3 d3)) (* d1 (* d1 d1))))) 5.022 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* d1 (/ (* (- d2 d4) (- (* (+ (* (- d1 d3) d1) (* d3 d3)) (+ d2 d4)) (+ (* d3 (* d3 d3)) (* d1 (* d1 d1))))) (* (- d2 d4) (+ (* d3 d3) (- (* d1 d1) (* d3 d1))))))) 5.023 * [simplify]: Simplifying (* (- d2 d4) (+ (* d3 d3) (- (* d1 d1) (* d3 d1)))) 5.023 * * [simplify]: iters left: 6 (11 enodes) 5.025 * * [simplify]: iters left: 5 (50 enodes) 5.033 * * [simplify]: iters left: 4 (116 enodes) 5.069 * * [simplify]: iters left: 3 (328 enodes) 5.188 * * [simplify]: Extracting #0: cost 1 inf + 0 5.188 * * [simplify]: Extracting #1: cost 40 inf + 0 5.189 * * [simplify]: Extracting #2: cost 172 inf + 0 5.189 * * [simplify]: Extracting #3: cost 182 inf + 788 5.193 * * [simplify]: Extracting #4: cost 85 inf + 15413 5.210 * * [simplify]: Extracting #5: cost 1 inf + 34739 5.227 * * [simplify]: Extracting #6: cost 0 inf + 34183 5.243 * [simplify]: Simplified to (* (- d2 d4) (+ (* d1 (- d1 d3)) (* d3 d3))) 5.244 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (* d1 (/ (* (- d2 d4) (- (* (+ (* (- d1 d3) d1) (* d3 d3)) (+ d2 d4)) (+ (* d3 (* d3 d3)) (* d1 (* d1 d1))))) (* (- d2 d4) (+ (* d1 (- d1 d3)) (* d3 d3)))))) 5.244 * * * * [progress]: [ 50 / 69 ] simplifiying candidate # 5.244 * [simplify]: Simplifying (- (* (- (* d2 d2) (* d4 d4)) (- d3 d1)) (* (- d2 d4) (- (* d3 d3) (* d1 d1)))) 5.244 * * [simplify]: iters left: 6 (15 enodes) 5.251 * * [simplify]: iters left: 5 (61 enodes) 5.272 * * [simplify]: iters left: 4 (138 enodes) 5.326 * * [simplify]: Extracting #0: cost 1 inf + 0 5.327 * * [simplify]: Extracting #1: cost 25 inf + 0 5.327 * * [simplify]: Extracting #2: cost 148 inf + 0 5.329 * * [simplify]: Extracting #3: cost 181 inf + 499 5.331 * * [simplify]: Extracting #4: cost 135 inf + 8180 5.336 * * [simplify]: Extracting #5: cost 31 inf + 24594 5.342 * * [simplify]: Extracting #6: cost 0 inf + 30136 5.351 * * [simplify]: Extracting #7: cost 0 inf + 30056 5.357 * [simplify]: Simplified to (* (- d2 d4) (- (* (+ d2 d4) (- d3 d1)) (- (* d3 d3) (* d1 d1)))) 5.357 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* d1 (/ (* (- d2 d4) (- (* (+ d2 d4) (- d3 d1)) (- (* d3 d3) (* d1 d1)))) (* (- d2 d4) (- d3 d1))))) 5.357 * [simplify]: Simplifying (* (- d2 d4) (- d3 d1)) 5.358 * * [simplify]: iters left: 4 (7 enodes) 5.359 * * [simplify]: iters left: 3 (26 enodes) 5.363 * * [simplify]: iters left: 2 (44 enodes) 5.378 * * [simplify]: iters left: 1 (96 enodes) 5.414 * * [simplify]: Extracting #0: cost 1 inf + 0 5.414 * * [simplify]: Extracting #1: cost 30 inf + 0 5.415 * * [simplify]: Extracting #2: cost 58 inf + 0 5.415 * * [simplify]: Extracting #3: cost 52 inf + 171 5.417 * * [simplify]: Extracting #4: cost 16 inf + 4150 5.420 * * [simplify]: Extracting #5: cost 4 inf + 5866 5.423 * * [simplify]: Extracting #6: cost 0 inf + 6640 5.427 * [simplify]: Simplified to (* (- d2 d4) (- d3 d1)) 5.427 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (* d1 (/ (* (- d2 d4) (- (* (+ d2 d4) (- d3 d1)) (- (* d3 d3) (* d1 d1)))) (* (- d2 d4) (- d3 d1))))) 5.427 * * * * [progress]: [ 51 / 69 ] simplifiying candidate # 5.427 * * * * [progress]: [ 52 / 69 ] simplifiying candidate # 5.427 * * * * [progress]: [ 53 / 69 ] simplifiying candidate # 5.427 * * * * [progress]: [ 54 / 69 ] simplifiying candidate # 5.427 * * * * [progress]: [ 55 / 69 ] simplifiying candidate # 5.428 * [simplify]: Simplifying (+ (sqrt (+ d2 d4)) (sqrt (+ d3 d1))) 5.428 * * [simplify]: iters left: 5 (9 enodes) 5.431 * * [simplify]: iters left: 4 (30 enodes) 5.439 * * [simplify]: Extracting #0: cost 1 inf + 0 5.439 * * [simplify]: Extracting #1: cost 4 inf + 0 5.439 * * [simplify]: Extracting #2: cost 8 inf + 0 5.439 * * [simplify]: Extracting #3: cost 14 inf + 0 5.439 * * [simplify]: Extracting #4: cost 10 inf + 4 5.439 * * [simplify]: Extracting #5: cost 4 inf + 376 5.440 * * [simplify]: Extracting #6: cost 1 inf + 704 5.440 * * [simplify]: Extracting #7: cost 0 inf + 908 5.440 * [simplify]: Simplified to (+ (sqrt (+ d4 d2)) (sqrt (+ d1 d3))) 5.440 * [simplify]: Simplified (2 2 1) to (λ (d1 d2 d3 d4) (* d1 (* (+ (sqrt (+ d4 d2)) (sqrt (+ d1 d3))) (- (sqrt (+ d2 d4)) (sqrt (+ d3 d1)))))) 5.441 * [simplify]: Simplifying (- (sqrt (+ d2 d4)) (sqrt (+ d3 d1))) 5.441 * * [simplify]: iters left: 5 (9 enodes) 5.443 * * [simplify]: iters left: 4 (31 enodes) 5.447 * * [simplify]: iters left: 3 (34 enodes) 5.451 * * [simplify]: Extracting #0: cost 1 inf + 0 5.451 * * [simplify]: Extracting #1: cost 5 inf + 0 5.451 * * [simplify]: Extracting #2: cost 10 inf + 0 5.451 * * [simplify]: Extracting #3: cost 16 inf + 0 5.451 * * [simplify]: Extracting #4: cost 12 inf + 4 5.451 * * [simplify]: Extracting #5: cost 5 inf + 498 5.451 * * [simplify]: Extracting #6: cost 0 inf + 1152 5.452 * [simplify]: Simplified to (- (sqrt (+ d4 d2)) (sqrt (+ d1 d3))) 5.452 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (* d1 (* (+ (sqrt (+ d2 d4)) (sqrt (+ d3 d1))) (- (sqrt (+ d4 d2)) (sqrt (+ d1 d3)))))) 5.452 * * * * [progress]: [ 56 / 69 ] simplifiying candidate # 5.452 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 5.452 * * [simplify]: iters left: 4 (7 enodes) 5.454 * * [simplify]: iters left: 3 (29 enodes) 5.458 * * [simplify]: iters left: 2 (58 enodes) 5.468 * * [simplify]: iters left: 1 (117 enodes) 5.505 * * [simplify]: Extracting #0: cost 1 inf + 0 5.505 * * [simplify]: Extracting #1: cost 29 inf + 0 5.505 * * [simplify]: Extracting #2: cost 36 inf + 420 5.506 * * [simplify]: Extracting #3: cost 3 inf + 2575 5.507 * * [simplify]: Extracting #4: cost 0 inf + 2783 5.508 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 5.508 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (* d1 (* 1 (+ (- d2 d3) (- d4 d1))))) 5.508 * * * * [progress]: [ 57 / 69 ] simplifiying candidate # 5.508 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 5.508 * * [simplify]: iters left: 4 (7 enodes) 5.510 * * [simplify]: iters left: 3 (29 enodes) 5.514 * * [simplify]: iters left: 2 (58 enodes) 5.524 * * [simplify]: iters left: 1 (117 enodes) 5.554 * * [simplify]: Extracting #0: cost 1 inf + 0 5.554 * * [simplify]: Extracting #1: cost 29 inf + 0 5.554 * * [simplify]: Extracting #2: cost 36 inf + 420 5.555 * * [simplify]: Extracting #3: cost 3 inf + 2575 5.556 * * [simplify]: Extracting #4: cost 0 inf + 2783 5.557 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 5.557 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (* d1 (* 1 (+ (- d2 d3) (- d4 d1))))) 5.557 * * * * [progress]: [ 58 / 69 ] simplifiying candidate # 5.557 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 5.557 * * [simplify]: iters left: 4 (7 enodes) 5.559 * * [simplify]: iters left: 3 (29 enodes) 5.562 * * [simplify]: iters left: 2 (58 enodes) 5.578 * * [simplify]: iters left: 1 (117 enodes) 5.605 * * [simplify]: Extracting #0: cost 1 inf + 0 5.605 * * [simplify]: Extracting #1: cost 29 inf + 0 5.606 * * [simplify]: Extracting #2: cost 36 inf + 420 5.607 * * [simplify]: Extracting #3: cost 3 inf + 2575 5.608 * * [simplify]: Extracting #4: cost 0 inf + 2783 5.609 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 5.609 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (* d1 (* 1 (+ (- d2 d3) (- d4 d1))))) 5.609 * * * * [progress]: [ 59 / 69 ] simplifiying candidate # 5.609 * [simplify]: Simplifying (- (+ d2 d4) (+ d3 d1)) 5.609 * * [simplify]: iters left: 4 (7 enodes) 5.611 * * [simplify]: iters left: 3 (29 enodes) 5.620 * * [simplify]: iters left: 2 (58 enodes) 5.640 * * [simplify]: iters left: 1 (117 enodes) 5.662 * * [simplify]: Extracting #0: cost 1 inf + 0 5.662 * * [simplify]: Extracting #1: cost 29 inf + 0 5.662 * * [simplify]: Extracting #2: cost 36 inf + 420 5.663 * * [simplify]: Extracting #3: cost 3 inf + 2575 5.664 * * [simplify]: Extracting #4: cost 0 inf + 2783 5.665 * [simplify]: Simplified to (+ (- d2 d3) (- d4 d1)) 5.665 * [simplify]: Simplified (2 2 2) to (λ (d1 d2 d3 d4) (* d1 (* 1 (+ (- d2 d3) (- d4 d1))))) 5.665 * * * * [progress]: [ 60 / 69 ] simplifiying candidate # 5.665 * * * * [progress]: [ 61 / 69 ] simplifiying candidate # 5.665 * * * * [progress]: [ 62 / 69 ] simplifiying candidate # 5.665 * * * * [progress]: [ 63 / 69 ] simplifiying candidate #real (real->posit16 (- (+ d2 d4) (+ d3 d1))))))> 5.665 * * * * [progress]: [ 64 / 69 ] simplifiying candidate # 5.665 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (pow d1 2)) 5.665 * * [simplify]: iters left: 6 (9 enodes) 5.668 * * [simplify]: iters left: 5 (41 enodes) 5.676 * * [simplify]: iters left: 4 (69 enodes) 5.697 * * [simplify]: iters left: 3 (103 enodes) 5.725 * * [simplify]: iters left: 2 (135 enodes) 5.742 * * [simplify]: iters left: 1 (163 enodes) 5.778 * * [simplify]: Extracting #0: cost 1 inf + 0 5.778 * * [simplify]: Extracting #1: cost 15 inf + 0 5.778 * * [simplify]: Extracting #2: cost 38 inf + 42 5.779 * * [simplify]: Extracting #3: cost 30 inf + 950 5.781 * * [simplify]: Extracting #4: cost 6 inf + 2557 5.783 * * [simplify]: Extracting #5: cost 0 inf + 3051 5.785 * [simplify]: Simplified to (* (- d4 (- d1 d2)) d1) 5.785 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (- d4 (- d1 d2)) d1)) 5.785 * * * * [progress]: [ 65 / 69 ] simplifiying candidate # 5.785 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 5.785 * * [simplify]: iters left: 6 (9 enodes) 5.790 * * [simplify]: iters left: 5 (37 enodes) 5.801 * * [simplify]: iters left: 4 (64 enodes) 5.823 * * [simplify]: iters left: 3 (98 enodes) 5.854 * * [simplify]: iters left: 2 (130 enodes) 5.881 * * [simplify]: iters left: 1 (158 enodes) 5.902 * * [simplify]: Extracting #0: cost 1 inf + 0 5.902 * * [simplify]: Extracting #1: cost 15 inf + 0 5.902 * * [simplify]: Extracting #2: cost 40 inf + 1 5.903 * * [simplify]: Extracting #3: cost 33 inf + 833 5.903 * * [simplify]: Extracting #4: cost 2 inf + 3062 5.904 * * [simplify]: Extracting #5: cost 0 inf + 3148 5.906 * [simplify]: Simplified to (* (+ (- d2 d3) d4) d1) 5.906 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (+ (- d2 d3) d4) d1)) 5.906 * * * * [progress]: [ 66 / 69 ] simplifiying candidate # 5.906 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 5.906 * * [simplify]: iters left: 6 (9 enodes) 5.908 * * [simplify]: iters left: 5 (37 enodes) 5.915 * * [simplify]: iters left: 4 (64 enodes) 5.925 * * [simplify]: iters left: 3 (98 enodes) 5.940 * * [simplify]: iters left: 2 (130 enodes) 5.956 * * [simplify]: iters left: 1 (158 enodes) 5.978 * * [simplify]: Extracting #0: cost 1 inf + 0 5.978 * * [simplify]: Extracting #1: cost 15 inf + 0 5.978 * * [simplify]: Extracting #2: cost 40 inf + 1 5.978 * * [simplify]: Extracting #3: cost 33 inf + 833 5.979 * * [simplify]: Extracting #4: cost 2 inf + 3062 5.980 * * [simplify]: Extracting #5: cost 0 inf + 3148 5.981 * [simplify]: Simplified to (* (+ (- d2 d3) d4) d1) 5.981 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (+ (- d2 d3) d4) d1)) 5.981 * * * * [progress]: [ 67 / 69 ] simplifiying candidate # 5.982 * [simplify]: Simplifying (- (+ d4 d2) d3) 5.982 * * [simplify]: iters left: 4 (5 enodes) 5.983 * * [simplify]: iters left: 3 (20 enodes) 5.985 * * [simplify]: iters left: 2 (32 enodes) 5.989 * * [simplify]: iters left: 1 (41 enodes) 5.994 * * [simplify]: Extracting #0: cost 1 inf + 0 5.994 * * [simplify]: Extracting #1: cost 10 inf + 0 5.994 * * [simplify]: Extracting #2: cost 11 inf + 86 5.994 * * [simplify]: Extracting #3: cost 1 inf + 586 5.994 * * [simplify]: Extracting #4: cost 0 inf + 628 5.995 * [simplify]: Simplified to (+ (- d2 d3) d4) 5.995 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* d1 (+ (- d2 d3) d4))) 5.995 * * * * [progress]: [ 68 / 69 ] simplifiying candidate # 5.995 * [simplify]: Simplifying (- d4 (+ d3 d1)) 5.995 * * [simplify]: iters left: 4 (5 enodes) 5.996 * * [simplify]: iters left: 3 (20 enodes) 5.999 * * [simplify]: iters left: 2 (33 enodes) 6.004 * * [simplify]: iters left: 1 (51 enodes) 6.010 * * [simplify]: Extracting #0: cost 1 inf + 0 6.010 * * [simplify]: Extracting #1: cost 15 inf + 0 6.010 * * [simplify]: Extracting #2: cost 16 inf + 250 6.010 * * [simplify]: Extracting #3: cost 1 inf + 1118 6.011 * * [simplify]: Extracting #4: cost 0 inf + 1160 6.011 * [simplify]: Simplified to (- d4 (+ d3 d1)) 6.011 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* d1 (- d4 (+ d3 d1)))) 6.011 * * * * [progress]: [ 69 / 69 ] simplifiying candidate # 6.011 * [simplify]: Simplifying (- d4 (+ d3 d1)) 6.011 * * [simplify]: iters left: 4 (5 enodes) 6.013 * * [simplify]: iters left: 3 (20 enodes) 6.015 * * [simplify]: iters left: 2 (33 enodes) 6.020 * * [simplify]: iters left: 1 (51 enodes) 6.026 * * [simplify]: Extracting #0: cost 1 inf + 0 6.027 * * [simplify]: Extracting #1: cost 15 inf + 0 6.027 * * [simplify]: Extracting #2: cost 16 inf + 250 6.027 * * [simplify]: Extracting #3: cost 1 inf + 1118 6.027 * * [simplify]: Extracting #4: cost 0 inf + 1160 6.028 * [simplify]: Simplified to (- d4 (+ d3 d1)) 6.028 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* d1 (- d4 (+ d3 d1)))) 6.028 * * * [progress]: adding candidates to table 6.621 * * [progress]: iteration 2 / 4 6.621 * * * [progress]: picking best candidate 6.624 * * * * [pick]: Picked # 6.624 * * * [progress]: localizing error 6.663 * * * [progress]: generating rewritten candidates 6.663 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 6.677 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 6.711 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 6.875 * * * [progress]: generating series expansions 6.875 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 6.876 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d2 d1) (* d3 d1)) 6.876 * [approximate]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in (d1 d2 d3) around 0 6.876 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d3 6.876 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.876 * [taylor]: Taking taylor expansion of d2 in d3 6.876 * [backup-simplify]: Simplify d2 into d2 6.876 * [taylor]: Taking taylor expansion of d1 in d3 6.876 * [backup-simplify]: Simplify d1 into d1 6.876 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.876 * [taylor]: Taking taylor expansion of d3 in d3 6.876 * [backup-simplify]: Simplify 0 into 0 6.876 * [backup-simplify]: Simplify 1 into 1 6.876 * [taylor]: Taking taylor expansion of d1 in d3 6.876 * [backup-simplify]: Simplify d1 into d1 6.876 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d2 6.876 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.876 * [taylor]: Taking taylor expansion of d2 in d2 6.876 * [backup-simplify]: Simplify 0 into 0 6.876 * [backup-simplify]: Simplify 1 into 1 6.876 * [taylor]: Taking taylor expansion of d1 in d2 6.876 * [backup-simplify]: Simplify d1 into d1 6.876 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.876 * [taylor]: Taking taylor expansion of d3 in d2 6.876 * [backup-simplify]: Simplify d3 into d3 6.876 * [taylor]: Taking taylor expansion of d1 in d2 6.876 * [backup-simplify]: Simplify d1 into d1 6.876 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 6.876 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.876 * [taylor]: Taking taylor expansion of d2 in d1 6.876 * [backup-simplify]: Simplify d2 into d2 6.876 * [taylor]: Taking taylor expansion of d1 in d1 6.876 * [backup-simplify]: Simplify 0 into 0 6.876 * [backup-simplify]: Simplify 1 into 1 6.876 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.876 * [taylor]: Taking taylor expansion of d3 in d1 6.876 * [backup-simplify]: Simplify d3 into d3 6.876 * [taylor]: Taking taylor expansion of d1 in d1 6.876 * [backup-simplify]: Simplify 0 into 0 6.877 * [backup-simplify]: Simplify 1 into 1 6.877 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1 6.877 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.877 * [taylor]: Taking taylor expansion of d2 in d1 6.877 * [backup-simplify]: Simplify d2 into d2 6.877 * [taylor]: Taking taylor expansion of d1 in d1 6.877 * [backup-simplify]: Simplify 0 into 0 6.877 * [backup-simplify]: Simplify 1 into 1 6.877 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.877 * [taylor]: Taking taylor expansion of d3 in d1 6.877 * [backup-simplify]: Simplify d3 into d3 6.877 * [taylor]: Taking taylor expansion of d1 in d1 6.877 * [backup-simplify]: Simplify 0 into 0 6.877 * [backup-simplify]: Simplify 1 into 1 6.877 * [backup-simplify]: Simplify (* d2 0) into 0 6.877 * [backup-simplify]: Simplify (* d3 0) into 0 6.878 * [backup-simplify]: Simplify (- 0) into 0 6.878 * [backup-simplify]: Simplify (+ 0 0) into 0 6.878 * [taylor]: Taking taylor expansion of 0 in d2 6.878 * [backup-simplify]: Simplify 0 into 0 6.878 * [taylor]: Taking taylor expansion of 0 in d3 6.878 * [backup-simplify]: Simplify 0 into 0 6.878 * [backup-simplify]: Simplify 0 into 0 6.879 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.879 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.879 * [backup-simplify]: Simplify (- d3) into (- d3) 6.879 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 6.879 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 6.879 * [taylor]: Taking taylor expansion of d2 in d2 6.879 * [backup-simplify]: Simplify 0 into 0 6.879 * [backup-simplify]: Simplify 1 into 1 6.879 * [taylor]: Taking taylor expansion of d3 in d2 6.879 * [backup-simplify]: Simplify d3 into d3 6.879 * [backup-simplify]: Simplify (- d3) into (- d3) 6.880 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 6.880 * [taylor]: Taking taylor expansion of (- d3) in d3 6.880 * [taylor]: Taking taylor expansion of d3 in d3 6.880 * [backup-simplify]: Simplify 0 into 0 6.880 * [backup-simplify]: Simplify 1 into 1 6.880 * [backup-simplify]: Simplify (- 0) into 0 6.880 * [backup-simplify]: Simplify 0 into 0 6.880 * [taylor]: Taking taylor expansion of 0 in d3 6.880 * [backup-simplify]: Simplify 0 into 0 6.880 * [backup-simplify]: Simplify 0 into 0 6.880 * [backup-simplify]: Simplify 0 into 0 6.881 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.882 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.882 * [backup-simplify]: Simplify (- 0) into 0 6.882 * [backup-simplify]: Simplify (+ 0 0) into 0 6.882 * [taylor]: Taking taylor expansion of 0 in d2 6.882 * [backup-simplify]: Simplify 0 into 0 6.882 * [taylor]: Taking taylor expansion of 0 in d3 6.882 * [backup-simplify]: Simplify 0 into 0 6.882 * [backup-simplify]: Simplify 0 into 0 6.882 * [backup-simplify]: Simplify (- 0) into 0 6.883 * [backup-simplify]: Simplify (+ 1 0) into 1 6.883 * [taylor]: Taking taylor expansion of 1 in d3 6.883 * [backup-simplify]: Simplify 1 into 1 6.883 * [backup-simplify]: Simplify 1 into 1 6.883 * [taylor]: Taking taylor expansion of 0 in d3 6.883 * [backup-simplify]: Simplify 0 into 0 6.883 * [backup-simplify]: Simplify 0 into 0 6.883 * [backup-simplify]: Simplify (- 1) into -1 6.883 * [backup-simplify]: Simplify -1 into -1 6.883 * [backup-simplify]: Simplify 0 into 0 6.883 * [backup-simplify]: Simplify 0 into 0 6.884 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.884 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.884 * [backup-simplify]: Simplify (- 0) into 0 6.885 * [backup-simplify]: Simplify (+ 0 0) into 0 6.885 * [taylor]: Taking taylor expansion of 0 in d2 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [taylor]: Taking taylor expansion of 0 in d3 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [taylor]: Taking taylor expansion of 0 in d3 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [backup-simplify]: Simplify (- 0) into 0 6.885 * [backup-simplify]: Simplify (+ 0 0) into 0 6.885 * [taylor]: Taking taylor expansion of 0 in d3 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [taylor]: Taking taylor expansion of 0 in d3 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [backup-simplify]: Simplify 0 into 0 6.885 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d2 d1) (* d3 d1)) 6.886 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 6.886 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 6.886 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 6.886 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.886 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.886 * [taylor]: Taking taylor expansion of d2 in d3 6.886 * [backup-simplify]: Simplify d2 into d2 6.886 * [taylor]: Taking taylor expansion of d1 in d3 6.886 * [backup-simplify]: Simplify d1 into d1 6.886 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.886 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.886 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.886 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.886 * [taylor]: Taking taylor expansion of d3 in d3 6.886 * [backup-simplify]: Simplify 0 into 0 6.886 * [backup-simplify]: Simplify 1 into 1 6.886 * [taylor]: Taking taylor expansion of d1 in d3 6.886 * [backup-simplify]: Simplify d1 into d1 6.886 * [backup-simplify]: Simplify (* 0 d1) into 0 6.886 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.886 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.886 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 6.886 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.886 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.886 * [taylor]: Taking taylor expansion of d2 in d2 6.886 * [backup-simplify]: Simplify 0 into 0 6.886 * [backup-simplify]: Simplify 1 into 1 6.886 * [taylor]: Taking taylor expansion of d1 in d2 6.886 * [backup-simplify]: Simplify d1 into d1 6.886 * [backup-simplify]: Simplify (* 0 d1) into 0 6.887 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.887 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.887 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.887 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.887 * [taylor]: Taking taylor expansion of d3 in d2 6.887 * [backup-simplify]: Simplify d3 into d3 6.887 * [taylor]: Taking taylor expansion of d1 in d2 6.887 * [backup-simplify]: Simplify d1 into d1 6.887 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.887 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.887 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 6.887 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.887 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.887 * [taylor]: Taking taylor expansion of d2 in d1 6.887 * [backup-simplify]: Simplify d2 into d2 6.887 * [taylor]: Taking taylor expansion of d1 in d1 6.887 * [backup-simplify]: Simplify 0 into 0 6.887 * [backup-simplify]: Simplify 1 into 1 6.887 * [backup-simplify]: Simplify (* d2 0) into 0 6.887 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.887 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.887 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.887 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.887 * [taylor]: Taking taylor expansion of d3 in d1 6.887 * [backup-simplify]: Simplify d3 into d3 6.887 * [taylor]: Taking taylor expansion of d1 in d1 6.887 * [backup-simplify]: Simplify 0 into 0 6.887 * [backup-simplify]: Simplify 1 into 1 6.888 * [backup-simplify]: Simplify (* d3 0) into 0 6.888 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.888 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.888 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 6.888 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.888 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.888 * [taylor]: Taking taylor expansion of d2 in d1 6.888 * [backup-simplify]: Simplify d2 into d2 6.888 * [taylor]: Taking taylor expansion of d1 in d1 6.888 * [backup-simplify]: Simplify 0 into 0 6.888 * [backup-simplify]: Simplify 1 into 1 6.888 * [backup-simplify]: Simplify (* d2 0) into 0 6.888 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.888 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.888 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.888 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.888 * [taylor]: Taking taylor expansion of d3 in d1 6.888 * [backup-simplify]: Simplify d3 into d3 6.888 * [taylor]: Taking taylor expansion of d1 in d1 6.888 * [backup-simplify]: Simplify 0 into 0 6.888 * [backup-simplify]: Simplify 1 into 1 6.888 * [backup-simplify]: Simplify (* d3 0) into 0 6.889 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.889 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.889 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.889 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 6.889 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 6.889 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.889 * [taylor]: Taking taylor expansion of d2 in d2 6.889 * [backup-simplify]: Simplify 0 into 0 6.889 * [backup-simplify]: Simplify 1 into 1 6.889 * [backup-simplify]: Simplify (/ 1 1) into 1 6.889 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.889 * [taylor]: Taking taylor expansion of d3 in d2 6.889 * [backup-simplify]: Simplify d3 into d3 6.889 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.890 * [backup-simplify]: Simplify (+ 1 0) into 1 6.890 * [taylor]: Taking taylor expansion of 1 in d3 6.890 * [backup-simplify]: Simplify 1 into 1 6.890 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.890 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.891 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.891 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.891 * [backup-simplify]: Simplify (- 0) into 0 6.891 * [backup-simplify]: Simplify (+ 0 0) into 0 6.891 * [taylor]: Taking taylor expansion of 0 in d2 6.891 * [backup-simplify]: Simplify 0 into 0 6.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.892 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.892 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 6.892 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 6.892 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.892 * [taylor]: Taking taylor expansion of d3 in d3 6.892 * [backup-simplify]: Simplify 0 into 0 6.892 * [backup-simplify]: Simplify 1 into 1 6.892 * [backup-simplify]: Simplify (/ 1 1) into 1 6.892 * [backup-simplify]: Simplify (- 1) into -1 6.892 * [backup-simplify]: Simplify -1 into -1 6.892 * [backup-simplify]: Simplify 1 into 1 6.893 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.893 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.894 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.894 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.894 * [backup-simplify]: Simplify (- 0) into 0 6.894 * [backup-simplify]: Simplify (+ 0 0) into 0 6.894 * [taylor]: Taking taylor expansion of 0 in d2 6.894 * [backup-simplify]: Simplify 0 into 0 6.894 * [taylor]: Taking taylor expansion of 0 in d3 6.894 * [backup-simplify]: Simplify 0 into 0 6.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.895 * [backup-simplify]: Simplify (- 0) into 0 6.895 * [backup-simplify]: Simplify (+ 0 0) into 0 6.895 * [taylor]: Taking taylor expansion of 0 in d3 6.895 * [backup-simplify]: Simplify 0 into 0 6.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.896 * [backup-simplify]: Simplify (- 0) into 0 6.896 * [backup-simplify]: Simplify 0 into 0 6.896 * [backup-simplify]: Simplify 0 into 0 6.897 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 6.897 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.897 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 6.897 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.898 * [backup-simplify]: Simplify (- 0) into 0 6.898 * [backup-simplify]: Simplify (+ 0 0) into 0 6.898 * [taylor]: Taking taylor expansion of 0 in d2 6.898 * [backup-simplify]: Simplify 0 into 0 6.898 * [taylor]: Taking taylor expansion of 0 in d3 6.898 * [backup-simplify]: Simplify 0 into 0 6.898 * [taylor]: Taking taylor expansion of 0 in d3 6.898 * [backup-simplify]: Simplify 0 into 0 6.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.899 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.899 * [backup-simplify]: Simplify (- 0) into 0 6.899 * [backup-simplify]: Simplify (+ 0 0) into 0 6.899 * [taylor]: Taking taylor expansion of 0 in d3 6.899 * [backup-simplify]: Simplify 0 into 0 6.899 * [backup-simplify]: Simplify 0 into 0 6.899 * [backup-simplify]: Simplify 0 into 0 6.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.900 * [backup-simplify]: Simplify (- 0) into 0 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [backup-simplify]: Simplify 0 into 0 6.900 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d2 d1) (* d3 d1)) 6.900 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) 6.900 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0 6.900 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3 6.900 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.900 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.900 * [taylor]: Taking taylor expansion of d2 in d3 6.900 * [backup-simplify]: Simplify d2 into d2 6.900 * [taylor]: Taking taylor expansion of d1 in d3 6.900 * [backup-simplify]: Simplify d1 into d1 6.900 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.900 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.901 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.901 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.901 * [taylor]: Taking taylor expansion of d3 in d3 6.901 * [backup-simplify]: Simplify 0 into 0 6.901 * [backup-simplify]: Simplify 1 into 1 6.901 * [taylor]: Taking taylor expansion of d1 in d3 6.901 * [backup-simplify]: Simplify d1 into d1 6.901 * [backup-simplify]: Simplify (* 0 d1) into 0 6.901 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.901 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.901 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2 6.901 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.901 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.901 * [taylor]: Taking taylor expansion of d2 in d2 6.901 * [backup-simplify]: Simplify 0 into 0 6.901 * [backup-simplify]: Simplify 1 into 1 6.901 * [taylor]: Taking taylor expansion of d1 in d2 6.901 * [backup-simplify]: Simplify d1 into d1 6.901 * [backup-simplify]: Simplify (* 0 d1) into 0 6.901 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.901 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.901 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.901 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.901 * [taylor]: Taking taylor expansion of d3 in d2 6.901 * [backup-simplify]: Simplify d3 into d3 6.901 * [taylor]: Taking taylor expansion of d1 in d2 6.902 * [backup-simplify]: Simplify d1 into d1 6.902 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.902 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.902 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 6.902 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.902 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.902 * [taylor]: Taking taylor expansion of d2 in d1 6.902 * [backup-simplify]: Simplify d2 into d2 6.902 * [taylor]: Taking taylor expansion of d1 in d1 6.902 * [backup-simplify]: Simplify 0 into 0 6.902 * [backup-simplify]: Simplify 1 into 1 6.902 * [backup-simplify]: Simplify (* d2 0) into 0 6.902 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.902 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.902 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.902 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.902 * [taylor]: Taking taylor expansion of d3 in d1 6.902 * [backup-simplify]: Simplify d3 into d3 6.902 * [taylor]: Taking taylor expansion of d1 in d1 6.902 * [backup-simplify]: Simplify 0 into 0 6.902 * [backup-simplify]: Simplify 1 into 1 6.902 * [backup-simplify]: Simplify (* d3 0) into 0 6.902 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.902 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.902 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1 6.902 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.903 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.903 * [taylor]: Taking taylor expansion of d2 in d1 6.903 * [backup-simplify]: Simplify d2 into d2 6.903 * [taylor]: Taking taylor expansion of d1 in d1 6.903 * [backup-simplify]: Simplify 0 into 0 6.903 * [backup-simplify]: Simplify 1 into 1 6.903 * [backup-simplify]: Simplify (* d2 0) into 0 6.903 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.903 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.903 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.903 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.903 * [taylor]: Taking taylor expansion of d3 in d1 6.903 * [backup-simplify]: Simplify d3 into d3 6.903 * [taylor]: Taking taylor expansion of d1 in d1 6.903 * [backup-simplify]: Simplify 0 into 0 6.903 * [backup-simplify]: Simplify 1 into 1 6.903 * [backup-simplify]: Simplify (* d3 0) into 0 6.903 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.903 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.903 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.904 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 6.904 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 6.904 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.904 * [taylor]: Taking taylor expansion of d2 in d2 6.904 * [backup-simplify]: Simplify 0 into 0 6.904 * [backup-simplify]: Simplify 1 into 1 6.904 * [backup-simplify]: Simplify (/ 1 1) into 1 6.904 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.904 * [taylor]: Taking taylor expansion of d3 in d2 6.904 * [backup-simplify]: Simplify d3 into d3 6.904 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.904 * [backup-simplify]: Simplify (+ 1 0) into 1 6.904 * [taylor]: Taking taylor expansion of 1 in d3 6.904 * [backup-simplify]: Simplify 1 into 1 6.905 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.905 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.905 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.905 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.905 * [backup-simplify]: Simplify (- 0) into 0 6.906 * [backup-simplify]: Simplify (+ 0 0) into 0 6.906 * [taylor]: Taking taylor expansion of 0 in d2 6.906 * [backup-simplify]: Simplify 0 into 0 6.907 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.907 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.907 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 6.907 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 6.907 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.907 * [taylor]: Taking taylor expansion of d3 in d3 6.907 * [backup-simplify]: Simplify 0 into 0 6.907 * [backup-simplify]: Simplify 1 into 1 6.908 * [backup-simplify]: Simplify (/ 1 1) into 1 6.908 * [backup-simplify]: Simplify (- 1) into -1 6.908 * [backup-simplify]: Simplify -1 into -1 6.908 * [backup-simplify]: Simplify 1 into 1 6.909 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.909 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.910 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.910 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.910 * [backup-simplify]: Simplify (- 0) into 0 6.913 * [backup-simplify]: Simplify (+ 0 0) into 0 6.914 * [taylor]: Taking taylor expansion of 0 in d2 6.914 * [backup-simplify]: Simplify 0 into 0 6.914 * [taylor]: Taking taylor expansion of 0 in d3 6.914 * [backup-simplify]: Simplify 0 into 0 6.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.915 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.915 * [backup-simplify]: Simplify (- 0) into 0 6.916 * [backup-simplify]: Simplify (+ 0 0) into 0 6.916 * [taylor]: Taking taylor expansion of 0 in d3 6.916 * [backup-simplify]: Simplify 0 into 0 6.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.917 * [backup-simplify]: Simplify (- 0) into 0 6.917 * [backup-simplify]: Simplify 0 into 0 6.917 * [backup-simplify]: Simplify 0 into 0 6.918 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 6.918 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.919 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 6.919 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.920 * [backup-simplify]: Simplify (- 0) into 0 6.920 * [backup-simplify]: Simplify (+ 0 0) into 0 6.920 * [taylor]: Taking taylor expansion of 0 in d2 6.920 * [backup-simplify]: Simplify 0 into 0 6.920 * [taylor]: Taking taylor expansion of 0 in d3 6.920 * [backup-simplify]: Simplify 0 into 0 6.920 * [taylor]: Taking taylor expansion of 0 in d3 6.920 * [backup-simplify]: Simplify 0 into 0 6.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.921 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.922 * [backup-simplify]: Simplify (- 0) into 0 6.922 * [backup-simplify]: Simplify (+ 0 0) into 0 6.922 * [taylor]: Taking taylor expansion of 0 in d3 6.922 * [backup-simplify]: Simplify 0 into 0 6.922 * [backup-simplify]: Simplify 0 into 0 6.922 * [backup-simplify]: Simplify 0 into 0 6.923 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.923 * [backup-simplify]: Simplify (- 0) into 0 6.923 * [backup-simplify]: Simplify 0 into 0 6.923 * [backup-simplify]: Simplify 0 into 0 6.924 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d2 d1) (* d3 d1)) 6.924 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 6.924 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 6.924 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in (d1 d2 d3 d4) around 0 6.924 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d4 6.924 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 6.924 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.924 * [taylor]: Taking taylor expansion of d4 in d4 6.924 * [backup-simplify]: Simplify 0 into 0 6.924 * [backup-simplify]: Simplify 1 into 1 6.924 * [taylor]: Taking taylor expansion of d1 in d4 6.924 * [backup-simplify]: Simplify d1 into d1 6.924 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.924 * [taylor]: Taking taylor expansion of d2 in d4 6.924 * [backup-simplify]: Simplify d2 into d2 6.924 * [taylor]: Taking taylor expansion of d1 in d4 6.924 * [backup-simplify]: Simplify d1 into d1 6.925 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.925 * [taylor]: Taking taylor expansion of d3 in d4 6.925 * [backup-simplify]: Simplify d3 into d3 6.925 * [taylor]: Taking taylor expansion of d1 in d4 6.925 * [backup-simplify]: Simplify d1 into d1 6.925 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d3 6.925 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 6.925 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.925 * [taylor]: Taking taylor expansion of d4 in d3 6.925 * [backup-simplify]: Simplify d4 into d4 6.925 * [taylor]: Taking taylor expansion of d1 in d3 6.925 * [backup-simplify]: Simplify d1 into d1 6.925 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.925 * [taylor]: Taking taylor expansion of d2 in d3 6.925 * [backup-simplify]: Simplify d2 into d2 6.925 * [taylor]: Taking taylor expansion of d1 in d3 6.925 * [backup-simplify]: Simplify d1 into d1 6.925 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.925 * [taylor]: Taking taylor expansion of d3 in d3 6.925 * [backup-simplify]: Simplify 0 into 0 6.925 * [backup-simplify]: Simplify 1 into 1 6.925 * [taylor]: Taking taylor expansion of d1 in d3 6.925 * [backup-simplify]: Simplify d1 into d1 6.925 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d2 6.925 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 6.925 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.925 * [taylor]: Taking taylor expansion of d4 in d2 6.925 * [backup-simplify]: Simplify d4 into d4 6.925 * [taylor]: Taking taylor expansion of d1 in d2 6.925 * [backup-simplify]: Simplify d1 into d1 6.925 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.925 * [taylor]: Taking taylor expansion of d2 in d2 6.925 * [backup-simplify]: Simplify 0 into 0 6.925 * [backup-simplify]: Simplify 1 into 1 6.925 * [taylor]: Taking taylor expansion of d1 in d2 6.925 * [backup-simplify]: Simplify d1 into d1 6.925 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.925 * [taylor]: Taking taylor expansion of d3 in d2 6.925 * [backup-simplify]: Simplify d3 into d3 6.925 * [taylor]: Taking taylor expansion of d1 in d2 6.925 * [backup-simplify]: Simplify d1 into d1 6.925 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 6.925 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 6.926 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.926 * [taylor]: Taking taylor expansion of d4 in d1 6.926 * [backup-simplify]: Simplify d4 into d4 6.926 * [taylor]: Taking taylor expansion of d1 in d1 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [backup-simplify]: Simplify 1 into 1 6.926 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.926 * [taylor]: Taking taylor expansion of d2 in d1 6.926 * [backup-simplify]: Simplify d2 into d2 6.926 * [taylor]: Taking taylor expansion of d1 in d1 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [backup-simplify]: Simplify 1 into 1 6.926 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.926 * [taylor]: Taking taylor expansion of d3 in d1 6.926 * [backup-simplify]: Simplify d3 into d3 6.926 * [taylor]: Taking taylor expansion of d1 in d1 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [backup-simplify]: Simplify 1 into 1 6.926 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1 6.926 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 6.926 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.926 * [taylor]: Taking taylor expansion of d4 in d1 6.926 * [backup-simplify]: Simplify d4 into d4 6.926 * [taylor]: Taking taylor expansion of d1 in d1 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [backup-simplify]: Simplify 1 into 1 6.926 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.926 * [taylor]: Taking taylor expansion of d2 in d1 6.926 * [backup-simplify]: Simplify d2 into d2 6.926 * [taylor]: Taking taylor expansion of d1 in d1 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [backup-simplify]: Simplify 1 into 1 6.926 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.926 * [taylor]: Taking taylor expansion of d3 in d1 6.926 * [backup-simplify]: Simplify d3 into d3 6.926 * [taylor]: Taking taylor expansion of d1 in d1 6.926 * [backup-simplify]: Simplify 0 into 0 6.926 * [backup-simplify]: Simplify 1 into 1 6.926 * [backup-simplify]: Simplify (* d4 0) into 0 6.926 * [backup-simplify]: Simplify (* d2 0) into 0 6.926 * [backup-simplify]: Simplify (+ 0 0) into 0 6.926 * [backup-simplify]: Simplify (* d3 0) into 0 6.927 * [backup-simplify]: Simplify (- 0) into 0 6.927 * [backup-simplify]: Simplify (+ 0 0) into 0 6.927 * [taylor]: Taking taylor expansion of 0 in d2 6.927 * [backup-simplify]: Simplify 0 into 0 6.927 * [taylor]: Taking taylor expansion of 0 in d3 6.927 * [backup-simplify]: Simplify 0 into 0 6.927 * [taylor]: Taking taylor expansion of 0 in d4 6.927 * [backup-simplify]: Simplify 0 into 0 6.927 * [backup-simplify]: Simplify 0 into 0 6.927 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.928 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.928 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 6.928 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.928 * [backup-simplify]: Simplify (- d3) into (- d3) 6.928 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 6.928 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 6.928 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 6.928 * [taylor]: Taking taylor expansion of d4 in d2 6.928 * [backup-simplify]: Simplify d4 into d4 6.928 * [taylor]: Taking taylor expansion of d2 in d2 6.928 * [backup-simplify]: Simplify 0 into 0 6.928 * [backup-simplify]: Simplify 1 into 1 6.928 * [taylor]: Taking taylor expansion of d3 in d2 6.928 * [backup-simplify]: Simplify d3 into d3 6.928 * [backup-simplify]: Simplify (+ d4 0) into d4 6.928 * [backup-simplify]: Simplify (- d3) into (- d3) 6.928 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 6.928 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 6.928 * [taylor]: Taking taylor expansion of d4 in d3 6.928 * [backup-simplify]: Simplify d4 into d4 6.928 * [taylor]: Taking taylor expansion of d3 in d3 6.928 * [backup-simplify]: Simplify 0 into 0 6.928 * [backup-simplify]: Simplify 1 into 1 6.929 * [backup-simplify]: Simplify (- 0) into 0 6.929 * [backup-simplify]: Simplify (+ d4 0) into d4 6.929 * [taylor]: Taking taylor expansion of d4 in d4 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify 1 into 1 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [taylor]: Taking taylor expansion of 0 in d3 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [taylor]: Taking taylor expansion of 0 in d4 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [taylor]: Taking taylor expansion of 0 in d4 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify 0 into 0 6.929 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 6.930 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.930 * [backup-simplify]: Simplify (+ 0 0) into 0 6.931 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.931 * [backup-simplify]: Simplify (- 0) into 0 6.931 * [backup-simplify]: Simplify (+ 0 0) into 0 6.931 * [taylor]: Taking taylor expansion of 0 in d2 6.931 * [backup-simplify]: Simplify 0 into 0 6.931 * [taylor]: Taking taylor expansion of 0 in d3 6.931 * [backup-simplify]: Simplify 0 into 0 6.931 * [taylor]: Taking taylor expansion of 0 in d4 6.931 * [backup-simplify]: Simplify 0 into 0 6.931 * [backup-simplify]: Simplify 0 into 0 6.931 * [backup-simplify]: Simplify 0 into 0 6.931 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 6.931 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 6.931 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 6.931 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 6.931 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.931 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.931 * [taylor]: Taking taylor expansion of d2 in d4 6.931 * [backup-simplify]: Simplify d2 into d2 6.931 * [taylor]: Taking taylor expansion of d1 in d4 6.932 * [backup-simplify]: Simplify d1 into d1 6.932 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.932 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.932 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 6.932 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.932 * [taylor]: Taking taylor expansion of d4 in d4 6.932 * [backup-simplify]: Simplify 0 into 0 6.932 * [backup-simplify]: Simplify 1 into 1 6.932 * [taylor]: Taking taylor expansion of d1 in d4 6.932 * [backup-simplify]: Simplify d1 into d1 6.932 * [backup-simplify]: Simplify (* 0 d1) into 0 6.932 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.932 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.932 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.932 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.932 * [taylor]: Taking taylor expansion of d3 in d4 6.932 * [backup-simplify]: Simplify d3 into d3 6.932 * [taylor]: Taking taylor expansion of d1 in d4 6.932 * [backup-simplify]: Simplify d1 into d1 6.932 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.932 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.932 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 6.932 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 6.932 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.932 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.932 * [taylor]: Taking taylor expansion of d2 in d3 6.932 * [backup-simplify]: Simplify d2 into d2 6.932 * [taylor]: Taking taylor expansion of d1 in d3 6.932 * [backup-simplify]: Simplify d1 into d1 6.932 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.932 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.932 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.932 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.932 * [taylor]: Taking taylor expansion of d4 in d3 6.932 * [backup-simplify]: Simplify d4 into d4 6.932 * [taylor]: Taking taylor expansion of d1 in d3 6.932 * [backup-simplify]: Simplify d1 into d1 6.933 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.933 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.933 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.933 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.933 * [taylor]: Taking taylor expansion of d3 in d3 6.933 * [backup-simplify]: Simplify 0 into 0 6.933 * [backup-simplify]: Simplify 1 into 1 6.933 * [taylor]: Taking taylor expansion of d1 in d3 6.933 * [backup-simplify]: Simplify d1 into d1 6.933 * [backup-simplify]: Simplify (* 0 d1) into 0 6.933 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.933 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.933 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 6.933 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 6.933 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.933 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.933 * [taylor]: Taking taylor expansion of d2 in d2 6.933 * [backup-simplify]: Simplify 0 into 0 6.933 * [backup-simplify]: Simplify 1 into 1 6.933 * [taylor]: Taking taylor expansion of d1 in d2 6.933 * [backup-simplify]: Simplify d1 into d1 6.933 * [backup-simplify]: Simplify (* 0 d1) into 0 6.933 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.933 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.933 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.934 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.934 * [taylor]: Taking taylor expansion of d4 in d2 6.934 * [backup-simplify]: Simplify d4 into d4 6.934 * [taylor]: Taking taylor expansion of d1 in d2 6.934 * [backup-simplify]: Simplify d1 into d1 6.934 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.934 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.934 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.934 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.934 * [taylor]: Taking taylor expansion of d3 in d2 6.934 * [backup-simplify]: Simplify d3 into d3 6.934 * [taylor]: Taking taylor expansion of d1 in d2 6.934 * [backup-simplify]: Simplify d1 into d1 6.934 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.934 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.934 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 6.934 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.934 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.934 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.934 * [taylor]: Taking taylor expansion of d2 in d1 6.934 * [backup-simplify]: Simplify d2 into d2 6.934 * [taylor]: Taking taylor expansion of d1 in d1 6.934 * [backup-simplify]: Simplify 0 into 0 6.934 * [backup-simplify]: Simplify 1 into 1 6.934 * [backup-simplify]: Simplify (* d2 0) into 0 6.934 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.934 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.934 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.934 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.934 * [taylor]: Taking taylor expansion of d4 in d1 6.934 * [backup-simplify]: Simplify d4 into d4 6.934 * [taylor]: Taking taylor expansion of d1 in d1 6.934 * [backup-simplify]: Simplify 0 into 0 6.934 * [backup-simplify]: Simplify 1 into 1 6.934 * [backup-simplify]: Simplify (* d4 0) into 0 6.935 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.935 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.935 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.935 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.935 * [taylor]: Taking taylor expansion of d3 in d1 6.935 * [backup-simplify]: Simplify d3 into d3 6.935 * [taylor]: Taking taylor expansion of d1 in d1 6.935 * [backup-simplify]: Simplify 0 into 0 6.935 * [backup-simplify]: Simplify 1 into 1 6.935 * [backup-simplify]: Simplify (* d3 0) into 0 6.935 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.935 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.935 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 6.935 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.935 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.935 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.935 * [taylor]: Taking taylor expansion of d2 in d1 6.935 * [backup-simplify]: Simplify d2 into d2 6.935 * [taylor]: Taking taylor expansion of d1 in d1 6.935 * [backup-simplify]: Simplify 0 into 0 6.935 * [backup-simplify]: Simplify 1 into 1 6.935 * [backup-simplify]: Simplify (* d2 0) into 0 6.936 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.936 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.936 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.936 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.936 * [taylor]: Taking taylor expansion of d4 in d1 6.936 * [backup-simplify]: Simplify d4 into d4 6.936 * [taylor]: Taking taylor expansion of d1 in d1 6.936 * [backup-simplify]: Simplify 0 into 0 6.936 * [backup-simplify]: Simplify 1 into 1 6.936 * [backup-simplify]: Simplify (* d4 0) into 0 6.936 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.936 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.936 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.936 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.936 * [taylor]: Taking taylor expansion of d3 in d1 6.936 * [backup-simplify]: Simplify d3 into d3 6.936 * [taylor]: Taking taylor expansion of d1 in d1 6.936 * [backup-simplify]: Simplify 0 into 0 6.936 * [backup-simplify]: Simplify 1 into 1 6.936 * [backup-simplify]: Simplify (* d3 0) into 0 6.936 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.937 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.937 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 6.937 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.937 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 6.937 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 6.937 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 6.937 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.937 * [taylor]: Taking taylor expansion of d4 in d2 6.937 * [backup-simplify]: Simplify d4 into d4 6.937 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.937 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.937 * [taylor]: Taking taylor expansion of d2 in d2 6.937 * [backup-simplify]: Simplify 0 into 0 6.937 * [backup-simplify]: Simplify 1 into 1 6.937 * [backup-simplify]: Simplify (/ 1 1) into 1 6.937 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.937 * [taylor]: Taking taylor expansion of d3 in d2 6.937 * [backup-simplify]: Simplify d3 into d3 6.937 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.938 * [backup-simplify]: Simplify (+ 0 1) into 1 6.938 * [backup-simplify]: Simplify (+ 1 0) into 1 6.938 * [taylor]: Taking taylor expansion of 1 in d3 6.938 * [backup-simplify]: Simplify 1 into 1 6.938 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.938 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.939 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 6.939 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.939 * [backup-simplify]: Simplify (+ 0 0) into 0 6.940 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.940 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.940 * [backup-simplify]: Simplify (- 0) into 0 6.940 * [backup-simplify]: Simplify (+ 0 0) into 0 6.940 * [taylor]: Taking taylor expansion of 0 in d2 6.940 * [backup-simplify]: Simplify 0 into 0 6.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.941 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.941 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.941 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 6.941 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 6.941 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.941 * [taylor]: Taking taylor expansion of d4 in d3 6.941 * [backup-simplify]: Simplify d4 into d4 6.941 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.941 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.941 * [taylor]: Taking taylor expansion of d3 in d3 6.941 * [backup-simplify]: Simplify 0 into 0 6.941 * [backup-simplify]: Simplify 1 into 1 6.941 * [backup-simplify]: Simplify (/ 1 1) into 1 6.941 * [backup-simplify]: Simplify (- 1) into -1 6.942 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.942 * [taylor]: Taking taylor expansion of -1 in d4 6.942 * [backup-simplify]: Simplify -1 into -1 6.942 * [taylor]: Taking taylor expansion of 1 in d4 6.942 * [backup-simplify]: Simplify 1 into 1 6.942 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.942 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.943 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.943 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.943 * [backup-simplify]: Simplify (+ 0 0) into 0 6.944 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.944 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.944 * [backup-simplify]: Simplify (- 0) into 0 6.944 * [backup-simplify]: Simplify (+ 0 0) into 0 6.944 * [taylor]: Taking taylor expansion of 0 in d2 6.944 * [backup-simplify]: Simplify 0 into 0 6.944 * [taylor]: Taking taylor expansion of 0 in d3 6.944 * [backup-simplify]: Simplify 0 into 0 6.944 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.945 * [backup-simplify]: Simplify (+ 0 0) into 0 6.945 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.946 * [backup-simplify]: Simplify (- 0) into 0 6.946 * [backup-simplify]: Simplify (+ 0 0) into 0 6.946 * [taylor]: Taking taylor expansion of 0 in d3 6.946 * [backup-simplify]: Simplify 0 into 0 6.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.947 * [backup-simplify]: Simplify (- 0) into 0 6.947 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.947 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.947 * [taylor]: Taking taylor expansion of d4 in d4 6.947 * [backup-simplify]: Simplify 0 into 0 6.947 * [backup-simplify]: Simplify 1 into 1 6.947 * [backup-simplify]: Simplify (/ 1 1) into 1 6.947 * [backup-simplify]: Simplify 1 into 1 6.947 * [taylor]: Taking taylor expansion of 0 in d4 6.947 * [backup-simplify]: Simplify 0 into 0 6.947 * [backup-simplify]: Simplify -1 into -1 6.947 * [backup-simplify]: Simplify 1 into 1 6.948 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 6.948 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) 6.948 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0 6.948 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4 6.948 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 6.948 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.948 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.948 * [taylor]: Taking taylor expansion of d2 in d4 6.948 * [backup-simplify]: Simplify d2 into d2 6.948 * [taylor]: Taking taylor expansion of d1 in d4 6.948 * [backup-simplify]: Simplify d1 into d1 6.948 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.948 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.948 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 6.948 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.948 * [taylor]: Taking taylor expansion of d4 in d4 6.948 * [backup-simplify]: Simplify 0 into 0 6.948 * [backup-simplify]: Simplify 1 into 1 6.948 * [taylor]: Taking taylor expansion of d1 in d4 6.948 * [backup-simplify]: Simplify d1 into d1 6.948 * [backup-simplify]: Simplify (* 0 d1) into 0 6.948 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.948 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.948 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.949 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.949 * [taylor]: Taking taylor expansion of d3 in d4 6.949 * [backup-simplify]: Simplify d3 into d3 6.949 * [taylor]: Taking taylor expansion of d1 in d4 6.949 * [backup-simplify]: Simplify d1 into d1 6.949 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.949 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.949 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3 6.949 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 6.949 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.949 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.949 * [taylor]: Taking taylor expansion of d2 in d3 6.949 * [backup-simplify]: Simplify d2 into d2 6.949 * [taylor]: Taking taylor expansion of d1 in d3 6.949 * [backup-simplify]: Simplify d1 into d1 6.949 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.949 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.949 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.949 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.949 * [taylor]: Taking taylor expansion of d4 in d3 6.949 * [backup-simplify]: Simplify d4 into d4 6.949 * [taylor]: Taking taylor expansion of d1 in d3 6.949 * [backup-simplify]: Simplify d1 into d1 6.949 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.949 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.949 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.949 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.949 * [taylor]: Taking taylor expansion of d3 in d3 6.949 * [backup-simplify]: Simplify 0 into 0 6.949 * [backup-simplify]: Simplify 1 into 1 6.949 * [taylor]: Taking taylor expansion of d1 in d3 6.949 * [backup-simplify]: Simplify d1 into d1 6.949 * [backup-simplify]: Simplify (* 0 d1) into 0 6.949 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.949 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.949 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2 6.949 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 6.950 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.950 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.950 * [taylor]: Taking taylor expansion of d2 in d2 6.950 * [backup-simplify]: Simplify 0 into 0 6.950 * [backup-simplify]: Simplify 1 into 1 6.950 * [taylor]: Taking taylor expansion of d1 in d2 6.950 * [backup-simplify]: Simplify d1 into d1 6.950 * [backup-simplify]: Simplify (* 0 d1) into 0 6.950 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.950 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.950 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.950 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.950 * [taylor]: Taking taylor expansion of d4 in d2 6.950 * [backup-simplify]: Simplify d4 into d4 6.950 * [taylor]: Taking taylor expansion of d1 in d2 6.950 * [backup-simplify]: Simplify d1 into d1 6.950 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.950 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.950 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.951 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.951 * [taylor]: Taking taylor expansion of d3 in d2 6.951 * [backup-simplify]: Simplify d3 into d3 6.951 * [taylor]: Taking taylor expansion of d1 in d2 6.951 * [backup-simplify]: Simplify d1 into d1 6.951 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.951 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.951 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 6.951 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.951 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.951 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.951 * [taylor]: Taking taylor expansion of d2 in d1 6.951 * [backup-simplify]: Simplify d2 into d2 6.951 * [taylor]: Taking taylor expansion of d1 in d1 6.951 * [backup-simplify]: Simplify 0 into 0 6.951 * [backup-simplify]: Simplify 1 into 1 6.951 * [backup-simplify]: Simplify (* d2 0) into 0 6.951 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.951 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.951 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.952 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.952 * [taylor]: Taking taylor expansion of d4 in d1 6.952 * [backup-simplify]: Simplify d4 into d4 6.952 * [taylor]: Taking taylor expansion of d1 in d1 6.952 * [backup-simplify]: Simplify 0 into 0 6.952 * [backup-simplify]: Simplify 1 into 1 6.952 * [backup-simplify]: Simplify (* d4 0) into 0 6.952 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.952 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.952 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.952 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.952 * [taylor]: Taking taylor expansion of d3 in d1 6.952 * [backup-simplify]: Simplify d3 into d3 6.952 * [taylor]: Taking taylor expansion of d1 in d1 6.952 * [backup-simplify]: Simplify 0 into 0 6.952 * [backup-simplify]: Simplify 1 into 1 6.952 * [backup-simplify]: Simplify (* d3 0) into 0 6.953 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.953 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.953 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1 6.953 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.953 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.953 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.953 * [taylor]: Taking taylor expansion of d2 in d1 6.953 * [backup-simplify]: Simplify d2 into d2 6.953 * [taylor]: Taking taylor expansion of d1 in d1 6.953 * [backup-simplify]: Simplify 0 into 0 6.953 * [backup-simplify]: Simplify 1 into 1 6.953 * [backup-simplify]: Simplify (* d2 0) into 0 6.953 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.954 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.954 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.954 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.954 * [taylor]: Taking taylor expansion of d4 in d1 6.954 * [backup-simplify]: Simplify d4 into d4 6.954 * [taylor]: Taking taylor expansion of d1 in d1 6.954 * [backup-simplify]: Simplify 0 into 0 6.954 * [backup-simplify]: Simplify 1 into 1 6.954 * [backup-simplify]: Simplify (* d4 0) into 0 6.954 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.954 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.954 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.954 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.954 * [taylor]: Taking taylor expansion of d3 in d1 6.954 * [backup-simplify]: Simplify d3 into d3 6.954 * [taylor]: Taking taylor expansion of d1 in d1 6.954 * [backup-simplify]: Simplify 0 into 0 6.954 * [backup-simplify]: Simplify 1 into 1 6.954 * [backup-simplify]: Simplify (* d3 0) into 0 6.955 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.955 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.955 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 6.955 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.955 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 6.955 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 6.955 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 6.955 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 6.955 * [taylor]: Taking taylor expansion of d4 in d2 6.955 * [backup-simplify]: Simplify d4 into d4 6.956 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.956 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 6.956 * [taylor]: Taking taylor expansion of d2 in d2 6.956 * [backup-simplify]: Simplify 0 into 0 6.956 * [backup-simplify]: Simplify 1 into 1 6.956 * [backup-simplify]: Simplify (/ 1 1) into 1 6.956 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 6.956 * [taylor]: Taking taylor expansion of d3 in d2 6.956 * [backup-simplify]: Simplify d3 into d3 6.956 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.957 * [backup-simplify]: Simplify (+ 0 1) into 1 6.957 * [backup-simplify]: Simplify (+ 1 0) into 1 6.957 * [taylor]: Taking taylor expansion of 1 in d3 6.957 * [backup-simplify]: Simplify 1 into 1 6.958 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.958 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 6.959 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 6.959 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.959 * [backup-simplify]: Simplify (+ 0 0) into 0 6.960 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.960 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.960 * [backup-simplify]: Simplify (- 0) into 0 6.960 * [backup-simplify]: Simplify (+ 0 0) into 0 6.961 * [taylor]: Taking taylor expansion of 0 in d2 6.961 * [backup-simplify]: Simplify 0 into 0 6.961 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.961 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.962 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 6.962 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 6.962 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 6.962 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 6.962 * [taylor]: Taking taylor expansion of d4 in d3 6.962 * [backup-simplify]: Simplify d4 into d4 6.962 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.962 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 6.962 * [taylor]: Taking taylor expansion of d3 in d3 6.962 * [backup-simplify]: Simplify 0 into 0 6.962 * [backup-simplify]: Simplify 1 into 1 6.962 * [backup-simplify]: Simplify (/ 1 1) into 1 6.963 * [backup-simplify]: Simplify (- 1) into -1 6.963 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.963 * [taylor]: Taking taylor expansion of -1 in d4 6.963 * [backup-simplify]: Simplify -1 into -1 6.963 * [taylor]: Taking taylor expansion of 1 in d4 6.963 * [backup-simplify]: Simplify 1 into 1 6.964 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.964 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 6.965 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 6.965 * [backup-simplify]: Simplify (+ 0 0) into 0 6.966 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 6.967 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 6.967 * [backup-simplify]: Simplify (- 0) into 0 6.968 * [backup-simplify]: Simplify (+ 0 0) into 0 6.968 * [taylor]: Taking taylor expansion of 0 in d2 6.968 * [backup-simplify]: Simplify 0 into 0 6.968 * [taylor]: Taking taylor expansion of 0 in d3 6.968 * [backup-simplify]: Simplify 0 into 0 6.968 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 6.969 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 6.969 * [backup-simplify]: Simplify (+ 0 0) into 0 6.969 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 6.970 * [backup-simplify]: Simplify (- 0) into 0 6.970 * [backup-simplify]: Simplify (+ 0 0) into 0 6.970 * [taylor]: Taking taylor expansion of 0 in d3 6.970 * [backup-simplify]: Simplify 0 into 0 6.971 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 6.971 * [backup-simplify]: Simplify (- 0) into 0 6.971 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 6.971 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 6.971 * [taylor]: Taking taylor expansion of d4 in d4 6.971 * [backup-simplify]: Simplify 0 into 0 6.971 * [backup-simplify]: Simplify 1 into 1 6.972 * [backup-simplify]: Simplify (/ 1 1) into 1 6.972 * [backup-simplify]: Simplify 1 into 1 6.972 * [taylor]: Taking taylor expansion of 0 in d4 6.972 * [backup-simplify]: Simplify 0 into 0 6.972 * [backup-simplify]: Simplify -1 into -1 6.972 * [backup-simplify]: Simplify 1 into 1 6.973 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 6.973 * * * * [progress]: [ 3 / 3 ] generating series at (2) 6.973 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) 6.973 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d1 d2 d3 d4) around 0 6.973 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4 6.973 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4 6.973 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.973 * [taylor]: Taking taylor expansion of d4 in d4 6.973 * [backup-simplify]: Simplify 0 into 0 6.973 * [backup-simplify]: Simplify 1 into 1 6.973 * [taylor]: Taking taylor expansion of d1 in d4 6.973 * [backup-simplify]: Simplify d1 into d1 6.973 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.973 * [taylor]: Taking taylor expansion of d2 in d4 6.973 * [backup-simplify]: Simplify d2 into d2 6.973 * [taylor]: Taking taylor expansion of d1 in d4 6.973 * [backup-simplify]: Simplify d1 into d1 6.973 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4 6.974 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.974 * [taylor]: Taking taylor expansion of d1 in d4 6.974 * [backup-simplify]: Simplify d1 into d1 6.974 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.974 * [taylor]: Taking taylor expansion of d3 in d4 6.974 * [backup-simplify]: Simplify d3 into d3 6.974 * [taylor]: Taking taylor expansion of d1 in d4 6.974 * [backup-simplify]: Simplify d1 into d1 6.974 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3 6.974 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3 6.974 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.974 * [taylor]: Taking taylor expansion of d4 in d3 6.974 * [backup-simplify]: Simplify d4 into d4 6.974 * [taylor]: Taking taylor expansion of d1 in d3 6.974 * [backup-simplify]: Simplify d1 into d1 6.974 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.974 * [taylor]: Taking taylor expansion of d2 in d3 6.974 * [backup-simplify]: Simplify d2 into d2 6.974 * [taylor]: Taking taylor expansion of d1 in d3 6.974 * [backup-simplify]: Simplify d1 into d1 6.974 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3 6.974 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.974 * [taylor]: Taking taylor expansion of d1 in d3 6.974 * [backup-simplify]: Simplify d1 into d1 6.974 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.974 * [taylor]: Taking taylor expansion of d3 in d3 6.974 * [backup-simplify]: Simplify 0 into 0 6.974 * [backup-simplify]: Simplify 1 into 1 6.974 * [taylor]: Taking taylor expansion of d1 in d3 6.974 * [backup-simplify]: Simplify d1 into d1 6.974 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2 6.974 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2 6.974 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.974 * [taylor]: Taking taylor expansion of d4 in d2 6.974 * [backup-simplify]: Simplify d4 into d4 6.974 * [taylor]: Taking taylor expansion of d1 in d2 6.974 * [backup-simplify]: Simplify d1 into d1 6.974 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.974 * [taylor]: Taking taylor expansion of d2 in d2 6.974 * [backup-simplify]: Simplify 0 into 0 6.975 * [backup-simplify]: Simplify 1 into 1 6.975 * [taylor]: Taking taylor expansion of d1 in d2 6.975 * [backup-simplify]: Simplify d1 into d1 6.975 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2 6.975 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.975 * [taylor]: Taking taylor expansion of d1 in d2 6.975 * [backup-simplify]: Simplify d1 into d1 6.975 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.975 * [taylor]: Taking taylor expansion of d3 in d2 6.975 * [backup-simplify]: Simplify d3 into d3 6.975 * [taylor]: Taking taylor expansion of d1 in d2 6.975 * [backup-simplify]: Simplify d1 into d1 6.975 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 6.975 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 6.975 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.975 * [taylor]: Taking taylor expansion of d4 in d1 6.975 * [backup-simplify]: Simplify d4 into d4 6.975 * [taylor]: Taking taylor expansion of d1 in d1 6.975 * [backup-simplify]: Simplify 0 into 0 6.975 * [backup-simplify]: Simplify 1 into 1 6.975 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.975 * [taylor]: Taking taylor expansion of d2 in d1 6.975 * [backup-simplify]: Simplify d2 into d2 6.975 * [taylor]: Taking taylor expansion of d1 in d1 6.975 * [backup-simplify]: Simplify 0 into 0 6.975 * [backup-simplify]: Simplify 1 into 1 6.975 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 6.975 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.975 * [taylor]: Taking taylor expansion of d1 in d1 6.975 * [backup-simplify]: Simplify 0 into 0 6.975 * [backup-simplify]: Simplify 1 into 1 6.975 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.975 * [taylor]: Taking taylor expansion of d3 in d1 6.975 * [backup-simplify]: Simplify d3 into d3 6.975 * [taylor]: Taking taylor expansion of d1 in d1 6.975 * [backup-simplify]: Simplify 0 into 0 6.975 * [backup-simplify]: Simplify 1 into 1 6.975 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1 6.975 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1 6.975 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.975 * [taylor]: Taking taylor expansion of d4 in d1 6.975 * [backup-simplify]: Simplify d4 into d4 6.976 * [taylor]: Taking taylor expansion of d1 in d1 6.976 * [backup-simplify]: Simplify 0 into 0 6.976 * [backup-simplify]: Simplify 1 into 1 6.976 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.976 * [taylor]: Taking taylor expansion of d2 in d1 6.976 * [backup-simplify]: Simplify d2 into d2 6.976 * [taylor]: Taking taylor expansion of d1 in d1 6.976 * [backup-simplify]: Simplify 0 into 0 6.976 * [backup-simplify]: Simplify 1 into 1 6.976 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1 6.976 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.976 * [taylor]: Taking taylor expansion of d1 in d1 6.976 * [backup-simplify]: Simplify 0 into 0 6.976 * [backup-simplify]: Simplify 1 into 1 6.976 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.976 * [taylor]: Taking taylor expansion of d3 in d1 6.976 * [backup-simplify]: Simplify d3 into d3 6.976 * [taylor]: Taking taylor expansion of d1 in d1 6.976 * [backup-simplify]: Simplify 0 into 0 6.976 * [backup-simplify]: Simplify 1 into 1 6.976 * [backup-simplify]: Simplify (* d4 0) into 0 6.976 * [backup-simplify]: Simplify (* d2 0) into 0 6.977 * [backup-simplify]: Simplify (+ 0 0) into 0 6.977 * [backup-simplify]: Simplify (* d3 0) into 0 6.977 * [backup-simplify]: Simplify (+ 0 0) into 0 6.977 * [backup-simplify]: Simplify (- 0) into 0 6.978 * [backup-simplify]: Simplify (+ 0 0) into 0 6.978 * [taylor]: Taking taylor expansion of 0 in d2 6.978 * [backup-simplify]: Simplify 0 into 0 6.978 * [taylor]: Taking taylor expansion of 0 in d3 6.978 * [backup-simplify]: Simplify 0 into 0 6.978 * [taylor]: Taking taylor expansion of 0 in d4 6.978 * [backup-simplify]: Simplify 0 into 0 6.978 * [backup-simplify]: Simplify 0 into 0 6.978 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.979 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.979 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2) 6.979 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.979 * [backup-simplify]: Simplify (+ 0 d3) into d3 6.979 * [backup-simplify]: Simplify (- d3) into (- d3) 6.979 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 6.979 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 6.979 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 6.980 * [taylor]: Taking taylor expansion of d4 in d2 6.980 * [backup-simplify]: Simplify d4 into d4 6.980 * [taylor]: Taking taylor expansion of d2 in d2 6.980 * [backup-simplify]: Simplify 0 into 0 6.980 * [backup-simplify]: Simplify 1 into 1 6.980 * [taylor]: Taking taylor expansion of d3 in d2 6.980 * [backup-simplify]: Simplify d3 into d3 6.980 * [backup-simplify]: Simplify (+ d4 0) into d4 6.980 * [backup-simplify]: Simplify (- d3) into (- d3) 6.980 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 6.980 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 6.980 * [taylor]: Taking taylor expansion of d4 in d3 6.980 * [backup-simplify]: Simplify d4 into d4 6.980 * [taylor]: Taking taylor expansion of d3 in d3 6.980 * [backup-simplify]: Simplify 0 into 0 6.980 * [backup-simplify]: Simplify 1 into 1 6.980 * [backup-simplify]: Simplify (- 0) into 0 6.980 * [backup-simplify]: Simplify (+ d4 0) into d4 6.980 * [taylor]: Taking taylor expansion of d4 in d4 6.980 * [backup-simplify]: Simplify 0 into 0 6.980 * [backup-simplify]: Simplify 1 into 1 6.980 * [backup-simplify]: Simplify 0 into 0 6.981 * [taylor]: Taking taylor expansion of 0 in d3 6.981 * [backup-simplify]: Simplify 0 into 0 6.981 * [taylor]: Taking taylor expansion of 0 in d4 6.981 * [backup-simplify]: Simplify 0 into 0 6.981 * [backup-simplify]: Simplify 0 into 0 6.981 * [taylor]: Taking taylor expansion of 0 in d4 6.981 * [backup-simplify]: Simplify 0 into 0 6.981 * [backup-simplify]: Simplify 0 into 0 6.981 * [backup-simplify]: Simplify 0 into 0 6.981 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 6.982 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 6.982 * [backup-simplify]: Simplify (+ 0 0) into 0 6.983 * [backup-simplify]: Simplify (* 1 1) into 1 6.983 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 6.984 * [backup-simplify]: Simplify (+ 1 0) into 1 6.984 * [backup-simplify]: Simplify (- 1) into -1 6.985 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.985 * [taylor]: Taking taylor expansion of -1 in d2 6.985 * [backup-simplify]: Simplify -1 into -1 6.985 * [taylor]: Taking taylor expansion of -1 in d3 6.985 * [backup-simplify]: Simplify -1 into -1 6.985 * [taylor]: Taking taylor expansion of -1 in d4 6.985 * [backup-simplify]: Simplify -1 into -1 6.985 * [backup-simplify]: Simplify -1 into -1 6.985 * [backup-simplify]: Simplify (+ 0 1) into 1 6.986 * [backup-simplify]: Simplify (- 0) into 0 6.986 * [backup-simplify]: Simplify (+ 1 0) into 1 6.986 * [taylor]: Taking taylor expansion of 1 in d3 6.986 * [backup-simplify]: Simplify 1 into 1 6.986 * [taylor]: Taking taylor expansion of 1 in d4 6.986 * [backup-simplify]: Simplify 1 into 1 6.986 * [backup-simplify]: Simplify 1 into 1 6.986 * [taylor]: Taking taylor expansion of 0 in d3 6.986 * [backup-simplify]: Simplify 0 into 0 6.986 * [taylor]: Taking taylor expansion of 0 in d4 6.986 * [backup-simplify]: Simplify 0 into 0 6.986 * [backup-simplify]: Simplify 0 into 0 6.987 * [backup-simplify]: Simplify (- 1) into -1 6.987 * [backup-simplify]: Simplify (+ 0 -1) into -1 6.987 * [taylor]: Taking taylor expansion of -1 in d4 6.987 * [backup-simplify]: Simplify -1 into -1 6.987 * [backup-simplify]: Simplify -1 into -1 6.988 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 6.988 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 6.988 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0 6.988 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 6.988 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 6.988 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 6.988 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 6.988 * [taylor]: Taking taylor expansion of d2 in d4 6.988 * [backup-simplify]: Simplify d2 into d2 6.988 * [taylor]: Taking taylor expansion of d1 in d4 6.988 * [backup-simplify]: Simplify d1 into d1 6.989 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.989 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.989 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 6.989 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 6.989 * [taylor]: Taking taylor expansion of d4 in d4 6.989 * [backup-simplify]: Simplify 0 into 0 6.989 * [backup-simplify]: Simplify 1 into 1 6.989 * [taylor]: Taking taylor expansion of d1 in d4 6.989 * [backup-simplify]: Simplify d1 into d1 6.989 * [backup-simplify]: Simplify (* 0 d1) into 0 6.989 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.989 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.989 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 6.989 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 6.989 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 6.989 * [taylor]: Taking taylor expansion of d1 in d4 6.989 * [backup-simplify]: Simplify d1 into d1 6.989 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.990 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.990 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 6.990 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 6.990 * [taylor]: Taking taylor expansion of d3 in d4 6.990 * [backup-simplify]: Simplify d3 into d3 6.990 * [taylor]: Taking taylor expansion of d1 in d4 6.990 * [backup-simplify]: Simplify d1 into d1 6.990 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.990 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.990 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 6.990 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 6.990 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 6.990 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 6.990 * [taylor]: Taking taylor expansion of d2 in d3 6.990 * [backup-simplify]: Simplify d2 into d2 6.990 * [taylor]: Taking taylor expansion of d1 in d3 6.990 * [backup-simplify]: Simplify d1 into d1 6.990 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 6.990 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 6.990 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 6.990 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 6.990 * [taylor]: Taking taylor expansion of d4 in d3 6.990 * [backup-simplify]: Simplify d4 into d4 6.990 * [taylor]: Taking taylor expansion of d1 in d3 6.990 * [backup-simplify]: Simplify d1 into d1 6.990 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.990 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.990 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 6.991 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 6.991 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 6.991 * [taylor]: Taking taylor expansion of d1 in d3 6.991 * [backup-simplify]: Simplify d1 into d1 6.991 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.991 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.991 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 6.991 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 6.991 * [taylor]: Taking taylor expansion of d3 in d3 6.991 * [backup-simplify]: Simplify 0 into 0 6.991 * [backup-simplify]: Simplify 1 into 1 6.991 * [taylor]: Taking taylor expansion of d1 in d3 6.991 * [backup-simplify]: Simplify d1 into d1 6.991 * [backup-simplify]: Simplify (* 0 d1) into 0 6.991 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.991 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.991 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 6.991 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 6.991 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 6.992 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 6.992 * [taylor]: Taking taylor expansion of d2 in d2 6.992 * [backup-simplify]: Simplify 0 into 0 6.992 * [backup-simplify]: Simplify 1 into 1 6.992 * [taylor]: Taking taylor expansion of d1 in d2 6.992 * [backup-simplify]: Simplify d1 into d1 6.992 * [backup-simplify]: Simplify (* 0 d1) into 0 6.992 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 6.992 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 6.992 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 6.992 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 6.992 * [taylor]: Taking taylor expansion of d4 in d2 6.992 * [backup-simplify]: Simplify d4 into d4 6.992 * [taylor]: Taking taylor expansion of d1 in d2 6.992 * [backup-simplify]: Simplify d1 into d1 6.992 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 6.992 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 6.992 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 6.992 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 6.993 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 6.993 * [taylor]: Taking taylor expansion of d1 in d2 6.993 * [backup-simplify]: Simplify d1 into d1 6.993 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 6.993 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 6.993 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 6.993 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 6.993 * [taylor]: Taking taylor expansion of d3 in d2 6.993 * [backup-simplify]: Simplify d3 into d3 6.993 * [taylor]: Taking taylor expansion of d1 in d2 6.993 * [backup-simplify]: Simplify d1 into d1 6.993 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 6.993 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 6.993 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 6.993 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.993 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.993 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.993 * [taylor]: Taking taylor expansion of d2 in d1 6.993 * [backup-simplify]: Simplify d2 into d2 6.993 * [taylor]: Taking taylor expansion of d1 in d1 6.993 * [backup-simplify]: Simplify 0 into 0 6.993 * [backup-simplify]: Simplify 1 into 1 6.993 * [backup-simplify]: Simplify (* d2 0) into 0 6.994 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.994 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.994 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.994 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.994 * [taylor]: Taking taylor expansion of d4 in d1 6.994 * [backup-simplify]: Simplify d4 into d4 6.994 * [taylor]: Taking taylor expansion of d1 in d1 6.994 * [backup-simplify]: Simplify 0 into 0 6.994 * [backup-simplify]: Simplify 1 into 1 6.994 * [backup-simplify]: Simplify (* d4 0) into 0 6.994 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.994 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.995 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 6.995 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.995 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.995 * [taylor]: Taking taylor expansion of d1 in d1 6.995 * [backup-simplify]: Simplify 0 into 0 6.995 * [backup-simplify]: Simplify 1 into 1 6.995 * [backup-simplify]: Simplify (* 1 1) into 1 6.995 * [backup-simplify]: Simplify (/ 1 1) into 1 6.995 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.995 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.995 * [taylor]: Taking taylor expansion of d3 in d1 6.995 * [backup-simplify]: Simplify d3 into d3 6.996 * [taylor]: Taking taylor expansion of d1 in d1 6.996 * [backup-simplify]: Simplify 0 into 0 6.996 * [backup-simplify]: Simplify 1 into 1 6.996 * [backup-simplify]: Simplify (* d3 0) into 0 6.996 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.996 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 6.996 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 6.996 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 6.996 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 6.996 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 6.996 * [taylor]: Taking taylor expansion of d2 in d1 6.996 * [backup-simplify]: Simplify d2 into d2 6.996 * [taylor]: Taking taylor expansion of d1 in d1 6.996 * [backup-simplify]: Simplify 0 into 0 6.996 * [backup-simplify]: Simplify 1 into 1 6.996 * [backup-simplify]: Simplify (* d2 0) into 0 6.997 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 6.997 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 6.997 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 6.997 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 6.997 * [taylor]: Taking taylor expansion of d4 in d1 6.997 * [backup-simplify]: Simplify d4 into d4 6.997 * [taylor]: Taking taylor expansion of d1 in d1 6.997 * [backup-simplify]: Simplify 0 into 0 6.997 * [backup-simplify]: Simplify 1 into 1 6.997 * [backup-simplify]: Simplify (* d4 0) into 0 6.997 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 6.998 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 6.998 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 6.998 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 6.998 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 6.998 * [taylor]: Taking taylor expansion of d1 in d1 6.998 * [backup-simplify]: Simplify 0 into 0 6.998 * [backup-simplify]: Simplify 1 into 1 6.998 * [backup-simplify]: Simplify (* 1 1) into 1 6.998 * [backup-simplify]: Simplify (/ 1 1) into 1 6.999 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 6.999 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 6.999 * [taylor]: Taking taylor expansion of d3 in d1 6.999 * [backup-simplify]: Simplify d3 into d3 6.999 * [taylor]: Taking taylor expansion of d1 in d1 6.999 * [backup-simplify]: Simplify 0 into 0 6.999 * [backup-simplify]: Simplify 1 into 1 6.999 * [backup-simplify]: Simplify (* d3 0) into 0 6.999 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 6.999 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.000 * [backup-simplify]: Simplify (+ 1 0) into 1 7.000 * [backup-simplify]: Simplify (- 1) into -1 7.001 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.001 * [taylor]: Taking taylor expansion of -1 in d2 7.001 * [backup-simplify]: Simplify -1 into -1 7.001 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 7.002 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.002 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.003 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.003 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 7.003 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 7.003 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 7.003 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.003 * [taylor]: Taking taylor expansion of d4 in d2 7.003 * [backup-simplify]: Simplify d4 into d4 7.003 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.003 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.003 * [taylor]: Taking taylor expansion of d2 in d2 7.003 * [backup-simplify]: Simplify 0 into 0 7.003 * [backup-simplify]: Simplify 1 into 1 7.003 * [backup-simplify]: Simplify (/ 1 1) into 1 7.004 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.004 * [taylor]: Taking taylor expansion of d3 in d2 7.004 * [backup-simplify]: Simplify d3 into d3 7.004 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.004 * [backup-simplify]: Simplify (+ 0 1) into 1 7.004 * [backup-simplify]: Simplify (+ 1 0) into 1 7.005 * [taylor]: Taking taylor expansion of 1 in d3 7.005 * [backup-simplify]: Simplify 1 into 1 7.005 * [taylor]: Taking taylor expansion of -1 in d3 7.005 * [backup-simplify]: Simplify -1 into -1 7.005 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 7.005 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.006 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 7.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.007 * [backup-simplify]: Simplify (+ 0 0) into 0 7.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.009 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.009 * [backup-simplify]: Simplify (+ 0 0) into 0 7.010 * [backup-simplify]: Simplify (- 0) into 0 7.010 * [backup-simplify]: Simplify (+ 0 0) into 0 7.010 * [taylor]: Taking taylor expansion of 0 in d2 7.010 * [backup-simplify]: Simplify 0 into 0 7.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.011 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.011 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.011 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.011 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 7.011 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.011 * [taylor]: Taking taylor expansion of d4 in d3 7.011 * [backup-simplify]: Simplify d4 into d4 7.011 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.011 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.012 * [taylor]: Taking taylor expansion of d3 in d3 7.012 * [backup-simplify]: Simplify 0 into 0 7.012 * [backup-simplify]: Simplify 1 into 1 7.012 * [backup-simplify]: Simplify (/ 1 1) into 1 7.012 * [backup-simplify]: Simplify (- 1) into -1 7.013 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.013 * [taylor]: Taking taylor expansion of -1 in d4 7.013 * [backup-simplify]: Simplify -1 into -1 7.013 * [taylor]: Taking taylor expansion of 0 in d3 7.013 * [backup-simplify]: Simplify 0 into 0 7.013 * [taylor]: Taking taylor expansion of 1 in d4 7.013 * [backup-simplify]: Simplify 1 into 1 7.013 * [taylor]: Taking taylor expansion of -1 in d4 7.013 * [backup-simplify]: Simplify -1 into -1 7.014 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.015 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.015 * [backup-simplify]: Simplify (+ 0 0) into 0 7.016 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.018 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.018 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.019 * [backup-simplify]: Simplify (+ 0 0) into 0 7.019 * [backup-simplify]: Simplify (- 0) into 0 7.019 * [backup-simplify]: Simplify (+ 0 0) into 0 7.019 * [taylor]: Taking taylor expansion of 0 in d2 7.019 * [backup-simplify]: Simplify 0 into 0 7.019 * [taylor]: Taking taylor expansion of 0 in d3 7.019 * [backup-simplify]: Simplify 0 into 0 7.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.021 * [backup-simplify]: Simplify (+ 0 0) into 0 7.021 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.021 * [backup-simplify]: Simplify (- 0) into 0 7.022 * [backup-simplify]: Simplify (+ 0 0) into 0 7.022 * [taylor]: Taking taylor expansion of 0 in d3 7.022 * [backup-simplify]: Simplify 0 into 0 7.022 * [taylor]: Taking taylor expansion of 0 in d3 7.022 * [backup-simplify]: Simplify 0 into 0 7.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.023 * [backup-simplify]: Simplify (- 0) into 0 7.023 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.023 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.023 * [taylor]: Taking taylor expansion of d4 in d4 7.023 * [backup-simplify]: Simplify 0 into 0 7.023 * [backup-simplify]: Simplify 1 into 1 7.023 * [backup-simplify]: Simplify (/ 1 1) into 1 7.024 * [backup-simplify]: Simplify 1 into 1 7.024 * [taylor]: Taking taylor expansion of 0 in d4 7.024 * [backup-simplify]: Simplify 0 into 0 7.024 * [taylor]: Taking taylor expansion of 0 in d4 7.024 * [backup-simplify]: Simplify 0 into 0 7.024 * [taylor]: Taking taylor expansion of 0 in d4 7.024 * [backup-simplify]: Simplify 0 into 0 7.024 * [backup-simplify]: Simplify -1 into -1 7.024 * [backup-simplify]: Simplify 1 into 1 7.024 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 7.025 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) 7.025 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0 7.025 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4 7.025 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4 7.025 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4 7.025 * [taylor]: Taking taylor expansion of (* d2 d1) in d4 7.025 * [taylor]: Taking taylor expansion of d2 in d4 7.025 * [backup-simplify]: Simplify d2 into d2 7.025 * [taylor]: Taking taylor expansion of d1 in d4 7.025 * [backup-simplify]: Simplify d1 into d1 7.025 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.025 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.025 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4 7.025 * [taylor]: Taking taylor expansion of (* d4 d1) in d4 7.025 * [taylor]: Taking taylor expansion of d4 in d4 7.026 * [backup-simplify]: Simplify 0 into 0 7.026 * [backup-simplify]: Simplify 1 into 1 7.026 * [taylor]: Taking taylor expansion of d1 in d4 7.026 * [backup-simplify]: Simplify d1 into d1 7.026 * [backup-simplify]: Simplify (* 0 d1) into 0 7.026 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.026 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.026 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4 7.026 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 7.026 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.026 * [taylor]: Taking taylor expansion of d1 in d4 7.026 * [backup-simplify]: Simplify d1 into d1 7.026 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.026 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.026 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4 7.026 * [taylor]: Taking taylor expansion of (* d3 d1) in d4 7.027 * [taylor]: Taking taylor expansion of d3 in d4 7.027 * [backup-simplify]: Simplify d3 into d3 7.027 * [taylor]: Taking taylor expansion of d1 in d4 7.027 * [backup-simplify]: Simplify d1 into d1 7.027 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.027 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.027 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3 7.027 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3 7.027 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3 7.027 * [taylor]: Taking taylor expansion of (* d2 d1) in d3 7.027 * [taylor]: Taking taylor expansion of d2 in d3 7.027 * [backup-simplify]: Simplify d2 into d2 7.027 * [taylor]: Taking taylor expansion of d1 in d3 7.027 * [backup-simplify]: Simplify d1 into d1 7.027 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1) 7.027 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1)) 7.027 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3 7.027 * [taylor]: Taking taylor expansion of (* d4 d1) in d3 7.027 * [taylor]: Taking taylor expansion of d4 in d3 7.027 * [backup-simplify]: Simplify d4 into d4 7.028 * [taylor]: Taking taylor expansion of d1 in d3 7.028 * [backup-simplify]: Simplify d1 into d1 7.028 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 7.028 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 7.028 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3 7.028 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.028 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.028 * [taylor]: Taking taylor expansion of d1 in d3 7.028 * [backup-simplify]: Simplify d1 into d1 7.028 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.028 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.028 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3 7.028 * [taylor]: Taking taylor expansion of (* d3 d1) in d3 7.028 * [taylor]: Taking taylor expansion of d3 in d3 7.028 * [backup-simplify]: Simplify 0 into 0 7.028 * [backup-simplify]: Simplify 1 into 1 7.028 * [taylor]: Taking taylor expansion of d1 in d3 7.028 * [backup-simplify]: Simplify d1 into d1 7.028 * [backup-simplify]: Simplify (* 0 d1) into 0 7.029 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.029 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.029 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2 7.029 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2 7.029 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2 7.029 * [taylor]: Taking taylor expansion of (* d2 d1) in d2 7.029 * [taylor]: Taking taylor expansion of d2 in d2 7.029 * [backup-simplify]: Simplify 0 into 0 7.029 * [backup-simplify]: Simplify 1 into 1 7.029 * [taylor]: Taking taylor expansion of d1 in d2 7.029 * [backup-simplify]: Simplify d1 into d1 7.029 * [backup-simplify]: Simplify (* 0 d1) into 0 7.029 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1 7.029 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.029 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2 7.029 * [taylor]: Taking taylor expansion of (* d4 d1) in d2 7.030 * [taylor]: Taking taylor expansion of d4 in d2 7.030 * [backup-simplify]: Simplify d4 into d4 7.030 * [taylor]: Taking taylor expansion of d1 in d2 7.030 * [backup-simplify]: Simplify d1 into d1 7.030 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1) 7.030 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1)) 7.030 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2 7.030 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.030 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.030 * [taylor]: Taking taylor expansion of d1 in d2 7.030 * [backup-simplify]: Simplify d1 into d1 7.030 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.030 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.030 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2 7.030 * [taylor]: Taking taylor expansion of (* d3 d1) in d2 7.030 * [taylor]: Taking taylor expansion of d3 in d2 7.030 * [backup-simplify]: Simplify d3 into d3 7.030 * [taylor]: Taking taylor expansion of d1 in d2 7.030 * [backup-simplify]: Simplify d1 into d1 7.030 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1) 7.030 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1)) 7.030 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 7.030 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 7.030 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 7.030 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 7.030 * [taylor]: Taking taylor expansion of d2 in d1 7.030 * [backup-simplify]: Simplify d2 into d2 7.030 * [taylor]: Taking taylor expansion of d1 in d1 7.030 * [backup-simplify]: Simplify 0 into 0 7.030 * [backup-simplify]: Simplify 1 into 1 7.031 * [backup-simplify]: Simplify (* d2 0) into 0 7.031 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 7.031 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.031 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 7.031 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 7.031 * [taylor]: Taking taylor expansion of d4 in d1 7.031 * [backup-simplify]: Simplify d4 into d4 7.031 * [taylor]: Taking taylor expansion of d1 in d1 7.031 * [backup-simplify]: Simplify 0 into 0 7.031 * [backup-simplify]: Simplify 1 into 1 7.031 * [backup-simplify]: Simplify (* d4 0) into 0 7.032 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 7.032 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.032 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 7.032 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.032 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.032 * [taylor]: Taking taylor expansion of d1 in d1 7.032 * [backup-simplify]: Simplify 0 into 0 7.032 * [backup-simplify]: Simplify 1 into 1 7.032 * [backup-simplify]: Simplify (* 1 1) into 1 7.033 * [backup-simplify]: Simplify (/ 1 1) into 1 7.033 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 7.033 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.033 * [taylor]: Taking taylor expansion of d3 in d1 7.033 * [backup-simplify]: Simplify d3 into d3 7.033 * [taylor]: Taking taylor expansion of d1 in d1 7.033 * [backup-simplify]: Simplify 0 into 0 7.033 * [backup-simplify]: Simplify 1 into 1 7.033 * [backup-simplify]: Simplify (* d3 0) into 0 7.033 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.033 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.033 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1 7.033 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1 7.033 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1 7.033 * [taylor]: Taking taylor expansion of (* d2 d1) in d1 7.033 * [taylor]: Taking taylor expansion of d2 in d1 7.033 * [backup-simplify]: Simplify d2 into d2 7.033 * [taylor]: Taking taylor expansion of d1 in d1 7.033 * [backup-simplify]: Simplify 0 into 0 7.033 * [backup-simplify]: Simplify 1 into 1 7.034 * [backup-simplify]: Simplify (* d2 0) into 0 7.034 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2 7.034 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.034 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1 7.034 * [taylor]: Taking taylor expansion of (* d4 d1) in d1 7.034 * [taylor]: Taking taylor expansion of d4 in d1 7.034 * [backup-simplify]: Simplify d4 into d4 7.034 * [taylor]: Taking taylor expansion of d1 in d1 7.034 * [backup-simplify]: Simplify 0 into 0 7.034 * [backup-simplify]: Simplify 1 into 1 7.034 * [backup-simplify]: Simplify (* d4 0) into 0 7.034 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4 7.034 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.034 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1 7.034 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.034 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.034 * [taylor]: Taking taylor expansion of d1 in d1 7.034 * [backup-simplify]: Simplify 0 into 0 7.034 * [backup-simplify]: Simplify 1 into 1 7.035 * [backup-simplify]: Simplify (* 1 1) into 1 7.035 * [backup-simplify]: Simplify (/ 1 1) into 1 7.035 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1 7.035 * [taylor]: Taking taylor expansion of (* d3 d1) in d1 7.035 * [taylor]: Taking taylor expansion of d3 in d1 7.035 * [backup-simplify]: Simplify d3 into d3 7.035 * [taylor]: Taking taylor expansion of d1 in d1 7.035 * [backup-simplify]: Simplify 0 into 0 7.035 * [backup-simplify]: Simplify 1 into 1 7.035 * [backup-simplify]: Simplify (* d3 0) into 0 7.035 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3 7.035 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.036 * [backup-simplify]: Simplify (+ 1 0) into 1 7.036 * [backup-simplify]: Simplify (- 1) into -1 7.036 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.036 * [taylor]: Taking taylor expansion of -1 in d2 7.036 * [backup-simplify]: Simplify -1 into -1 7.036 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2)) 7.037 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.037 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.037 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.037 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 7.037 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2 7.037 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2 7.037 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.037 * [taylor]: Taking taylor expansion of d4 in d2 7.037 * [backup-simplify]: Simplify d4 into d4 7.037 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.038 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.038 * [taylor]: Taking taylor expansion of d2 in d2 7.038 * [backup-simplify]: Simplify 0 into 0 7.038 * [backup-simplify]: Simplify 1 into 1 7.038 * [backup-simplify]: Simplify (/ 1 1) into 1 7.038 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.038 * [taylor]: Taking taylor expansion of d3 in d2 7.038 * [backup-simplify]: Simplify d3 into d3 7.038 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.038 * [backup-simplify]: Simplify (+ 0 1) into 1 7.039 * [backup-simplify]: Simplify (+ 1 0) into 1 7.039 * [taylor]: Taking taylor expansion of 1 in d3 7.039 * [backup-simplify]: Simplify 1 into 1 7.039 * [taylor]: Taking taylor expansion of -1 in d3 7.039 * [backup-simplify]: Simplify -1 into -1 7.039 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0 7.039 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.040 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0 7.040 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.040 * [backup-simplify]: Simplify (+ 0 0) into 0 7.040 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.041 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0 7.041 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.042 * [backup-simplify]: Simplify (+ 0 0) into 0 7.042 * [backup-simplify]: Simplify (- 0) into 0 7.042 * [backup-simplify]: Simplify (+ 0 0) into 0 7.042 * [taylor]: Taking taylor expansion of 0 in d2 7.042 * [backup-simplify]: Simplify 0 into 0 7.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.043 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.043 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.043 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.043 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 7.043 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.043 * [taylor]: Taking taylor expansion of d4 in d3 7.043 * [backup-simplify]: Simplify d4 into d4 7.043 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.043 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.043 * [taylor]: Taking taylor expansion of d3 in d3 7.043 * [backup-simplify]: Simplify 0 into 0 7.043 * [backup-simplify]: Simplify 1 into 1 7.043 * [backup-simplify]: Simplify (/ 1 1) into 1 7.043 * [backup-simplify]: Simplify (- 1) into -1 7.044 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.044 * [taylor]: Taking taylor expansion of -1 in d4 7.044 * [backup-simplify]: Simplify -1 into -1 7.044 * [taylor]: Taking taylor expansion of 0 in d3 7.044 * [backup-simplify]: Simplify 0 into 0 7.044 * [taylor]: Taking taylor expansion of 1 in d4 7.044 * [backup-simplify]: Simplify 1 into 1 7.044 * [taylor]: Taking taylor expansion of -1 in d4 7.044 * [backup-simplify]: Simplify -1 into -1 7.047 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.047 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.048 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.048 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.048 * [backup-simplify]: Simplify (+ 0 0) into 0 7.049 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.050 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 7.050 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.050 * [backup-simplify]: Simplify (+ 0 0) into 0 7.050 * [backup-simplify]: Simplify (- 0) into 0 7.051 * [backup-simplify]: Simplify (+ 0 0) into 0 7.051 * [taylor]: Taking taylor expansion of 0 in d2 7.051 * [backup-simplify]: Simplify 0 into 0 7.051 * [taylor]: Taking taylor expansion of 0 in d3 7.051 * [backup-simplify]: Simplify 0 into 0 7.051 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.052 * [backup-simplify]: Simplify (+ 0 0) into 0 7.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.052 * [backup-simplify]: Simplify (- 0) into 0 7.052 * [backup-simplify]: Simplify (+ 0 0) into 0 7.052 * [taylor]: Taking taylor expansion of 0 in d3 7.052 * [backup-simplify]: Simplify 0 into 0 7.052 * [taylor]: Taking taylor expansion of 0 in d3 7.052 * [backup-simplify]: Simplify 0 into 0 7.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.053 * [backup-simplify]: Simplify (- 0) into 0 7.053 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.053 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.053 * [taylor]: Taking taylor expansion of d4 in d4 7.053 * [backup-simplify]: Simplify 0 into 0 7.053 * [backup-simplify]: Simplify 1 into 1 7.053 * [backup-simplify]: Simplify (/ 1 1) into 1 7.053 * [backup-simplify]: Simplify 1 into 1 7.053 * [taylor]: Taking taylor expansion of 0 in d4 7.053 * [backup-simplify]: Simplify 0 into 0 7.053 * [taylor]: Taking taylor expansion of 0 in d4 7.053 * [backup-simplify]: Simplify 0 into 0 7.053 * [taylor]: Taking taylor expansion of 0 in d4 7.054 * [backup-simplify]: Simplify 0 into 0 7.054 * [backup-simplify]: Simplify -1 into -1 7.054 * [backup-simplify]: Simplify 1 into 1 7.054 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 7.054 * * * [progress]: simplifying candidates 7.054 * * * * [progress]: [ 1 / 57 ] simplifiying candidate # 7.054 * [simplify]: Simplifying (/ (exp (* d1 d2)) (exp (* d1 d3))) 7.054 * * [simplify]: iters left: 5 (8 enodes) 7.056 * * [simplify]: iters left: 4 (31 enodes) 7.060 * * [simplify]: iters left: 3 (50 enodes) 7.072 * * [simplify]: iters left: 2 (96 enodes) 7.097 * * [simplify]: iters left: 1 (200 enodes) 7.171 * * [simplify]: Extracting #0: cost 1 inf + 0 7.171 * * [simplify]: Extracting #1: cost 70 inf + 0 7.172 * * [simplify]: Extracting #2: cost 185 inf + 1 7.174 * * [simplify]: Extracting #3: cost 193 inf + 3384 7.181 * * [simplify]: Extracting #4: cost 101 inf + 35057 7.192 * * [simplify]: Extracting #5: cost 5 inf + 94198 7.201 * * [simplify]: Extracting #6: cost 0 inf + 93710 7.211 * * [simplify]: Extracting #7: cost 0 inf + 93631 7.221 * [simplify]: Simplified to (exp (* d1 (- d2 d3))) 7.221 * [simplify]: Simplified (2 1 1 1) to (λ (d1 d2 d3 d4) (- (+ (log (exp (* d1 (- d2 d3)))) (* d4 d1)) (* d1 d1))) 7.222 * * * * [progress]: [ 2 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 3 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 4 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 5 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 6 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 7 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 8 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 9 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 10 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 11 / 57 ] simplifiying candidate # 7.222 * * * * [progress]: [ 12 / 57 ] simplifiying candidate # 7.222 * [simplify]: Simplifying (- d2 d3) 7.222 * * [simplify]: iters left: 2 (3 enodes) 7.224 * * [simplify]: iters left: 1 (11 enodes) 7.226 * * [simplify]: Extracting #0: cost 1 inf + 0 7.226 * * [simplify]: Extracting #1: cost 5 inf + 0 7.226 * * [simplify]: Extracting #2: cost 3 inf + 43 7.226 * * [simplify]: Extracting #3: cost 0 inf + 168 7.226 * [simplify]: Simplified to (- d2 d3) 7.226 * [simplify]: Simplified (2 1 1 2) to (λ (d1 d2 d3 d4) (- (+ (* d1 (- d2 d3)) (* d4 d1)) (* d1 d1))) 7.226 * * * * [progress]: [ 13 / 57 ] simplifiying candidate # 7.226 * * * * [progress]: [ 14 / 57 ] simplifiying candidate #real (real->posit16 (- (* d1 d2) (* d1 d3)))) (* d4 d1)) (* d1 d1)))> 7.226 * * * * [progress]: [ 15 / 57 ] simplifiying candidate # 7.226 * [simplify]: Simplifying (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) 7.226 * * [simplify]: iters left: 6 (12 enodes) 7.229 * * [simplify]: iters left: 5 (49 enodes) 7.236 * * [simplify]: iters left: 4 (86 enodes) 7.252 * * [simplify]: iters left: 3 (192 enodes) 7.317 * * [simplify]: Extracting #0: cost 1 inf + 0 7.317 * * [simplify]: Extracting #1: cost 48 inf + 0 7.317 * * [simplify]: Extracting #2: cost 173 inf + 0 7.319 * * [simplify]: Extracting #3: cost 200 inf + 1256 7.322 * * [simplify]: Extracting #4: cost 146 inf + 7885 7.330 * * [simplify]: Extracting #5: cost 61 inf + 41363 7.344 * * [simplify]: Extracting #6: cost 5 inf + 73390 7.360 * * [simplify]: Extracting #7: cost 0 inf + 76670 7.368 * [simplify]: Simplified to (exp (* d1 (- d2 (- d3 d4)))) 7.368 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (log (exp (* d1 (- d2 (- d3 d4))))) (* d1 d1))) 7.369 * * * * [progress]: [ 16 / 57 ] simplifiying candidate # 7.369 * [simplify]: Simplifying (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) 7.369 * * [simplify]: iters left: 6 (11 enodes) 7.371 * * [simplify]: iters left: 5 (48 enodes) 7.378 * * [simplify]: iters left: 4 (96 enodes) 7.402 * * [simplify]: iters left: 3 (197 enodes) 7.449 * * [simplify]: Extracting #0: cost 1 inf + 0 7.450 * * [simplify]: Extracting #1: cost 49 inf + 0 7.450 * * [simplify]: Extracting #2: cost 168 inf + 1 7.451 * * [simplify]: Extracting #3: cost 190 inf + 1211 7.452 * * [simplify]: Extracting #4: cost 125 inf + 8509 7.456 * * [simplify]: Extracting #5: cost 57 inf + 28927 7.462 * * [simplify]: Extracting #6: cost 1 inf + 58222 7.470 * * [simplify]: Extracting #7: cost 0 inf + 58785 7.483 * [simplify]: Simplified to (exp (* (+ (- d2 d3) d4) d1)) 7.483 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (log (exp (* (+ (- d2 d3) d4) d1))) (* d1 d1))) 7.483 * * * * [progress]: [ 17 / 57 ] simplifiying candidate # 7.483 * * * * [progress]: [ 18 / 57 ] simplifiying candidate # 7.483 * * * * [progress]: [ 19 / 57 ] simplifiying candidate # 7.483 * * * * [progress]: [ 20 / 57 ] simplifiying candidate # 7.483 * * * * [progress]: [ 21 / 57 ] simplifiying candidate # 7.483 * * * * [progress]: [ 22 / 57 ] simplifiying candidate # 7.483 * * * * [progress]: [ 23 / 57 ] simplifiying candidate # 7.483 * * * * [progress]: [ 24 / 57 ] simplifiying candidate # 7.483 * * * * [progress]: [ 25 / 57 ] simplifiying candidate # 7.483 * * * * [progress]: [ 26 / 57 ] simplifiying candidate # 7.484 * [simplify]: Simplifying (* d1 d2) 7.484 * * [simplify]: iters left: 2 (3 enodes) 7.485 * * [simplify]: iters left: 1 (10 enodes) 7.487 * * [simplify]: Extracting #0: cost 1 inf + 0 7.487 * * [simplify]: Extracting #1: cost 4 inf + 0 7.487 * * [simplify]: Extracting #2: cost 2 inf + 2 7.488 * * [simplify]: Extracting #3: cost 0 inf + 86 7.488 * [simplify]: Simplified to (* d1 d2) 7.488 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (+ (- (* d1 d3)) (* d4 d1))) (* d1 d1))) 7.488 * * * * [progress]: [ 27 / 57 ] simplifiying candidate # 7.488 * [simplify]: Simplifying (* d1 d2) 7.488 * * [simplify]: iters left: 2 (3 enodes) 7.489 * * [simplify]: iters left: 1 (10 enodes) 7.492 * * [simplify]: Extracting #0: cost 1 inf + 0 7.492 * * [simplify]: Extracting #1: cost 4 inf + 0 7.492 * * [simplify]: Extracting #2: cost 2 inf + 2 7.492 * * [simplify]: Extracting #3: cost 0 inf + 86 7.492 * [simplify]: Simplified to (* d1 d2) 7.492 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* d1 d2) (+ (- (* d1 d3)) (* d4 d1))) (* d1 d1))) 7.492 * * * * [progress]: [ 28 / 57 ] simplifiying candidate # 7.492 * [simplify]: Simplifying (* d1 d2) 7.492 * * [simplify]: iters left: 2 (3 enodes) 7.494 * * [simplify]: iters left: 1 (10 enodes) 7.496 * * [simplify]: Extracting #0: cost 1 inf + 0 7.496 * * [simplify]: Extracting #1: cost 4 inf + 0 7.496 * * [simplify]: Extracting #2: cost 2 inf + 2 7.496 * * [simplify]: Extracting #3: cost 0 inf + 86 7.496 * [simplify]: Simplified to (* d1 d2) 7.496 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (- (* d1 d2) (- (* d1 d3) (* d4 d1))) (* d1 d1))) 7.496 * * * * [progress]: [ 29 / 57 ] simplifiying candidate #real (real->posit16 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (* d1 d1)))> 7.496 * * * * [progress]: [ 30 / 57 ] simplifiying candidate # 7.497 * * * * [progress]: [ 31 / 57 ] simplifiying candidate # 7.497 * [simplify]: Simplifying (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) 7.497 * * [simplify]: iters left: 6 (15 enodes) 7.500 * * [simplify]: iters left: 5 (61 enodes) 7.510 * * [simplify]: iters left: 4 (112 enodes) 7.533 * * [simplify]: iters left: 3 (299 enodes) 7.689 * * [simplify]: Extracting #0: cost 1 inf + 0 7.689 * * [simplify]: Extracting #1: cost 134 inf + 0 7.690 * * [simplify]: Extracting #2: cost 403 inf + 0 7.692 * * [simplify]: Extracting #3: cost 416 inf + 8594 7.697 * * [simplify]: Extracting #4: cost 315 inf + 24983 7.707 * * [simplify]: Extracting #5: cost 193 inf + 84158 7.742 * * [simplify]: Extracting #6: cost 49 inf + 177485 7.789 * * [simplify]: Extracting #7: cost 0 inf + 213784 7.835 * * [simplify]: Extracting #8: cost 0 inf + 213493 7.866 * [simplify]: Simplified to (exp (* d1 (- (- d2 d3) (- d1 d4)))) 7.866 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (log (exp (* d1 (- (- d2 d3) (- d1 d4)))))) 7.867 * * * * [progress]: [ 32 / 57 ] simplifiying candidate # 7.867 * [simplify]: Simplifying (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) 7.867 * * [simplify]: iters left: 6 (14 enodes) 7.870 * * [simplify]: iters left: 5 (61 enodes) 7.879 * * [simplify]: iters left: 4 (124 enodes) 7.920 * * [simplify]: iters left: 3 (299 enodes) 8.017 * * [simplify]: Extracting #0: cost 1 inf + 0 8.018 * * [simplify]: Extracting #1: cost 87 inf + 0 8.018 * * [simplify]: Extracting #2: cost 353 inf + 0 8.020 * * [simplify]: Extracting #3: cost 406 inf + 2684 8.024 * * [simplify]: Extracting #4: cost 301 inf + 19672 8.033 * * [simplify]: Extracting #5: cost 163 inf + 66227 8.054 * * [simplify]: Extracting #6: cost 2 inf + 161348 8.072 * * [simplify]: Extracting #7: cost 0 inf + 162157 8.091 * [simplify]: Simplified to (exp (* d1 (- (- d2 d3) (- d1 d4)))) 8.091 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (log (exp (* d1 (- (- d2 d3) (- d1 d4)))))) 8.091 * * * * [progress]: [ 33 / 57 ] simplifiying candidate # 8.091 * [simplify]: Simplifying (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1))) 8.091 * * [simplify]: iters left: 6 (13 enodes) 8.094 * * [simplify]: iters left: 5 (56 enodes) 8.102 * * [simplify]: iters left: 4 (120 enodes) 8.127 * * [simplify]: iters left: 3 (319 enodes) 8.220 * * [simplify]: Extracting #0: cost 1 inf + 0 8.220 * * [simplify]: Extracting #1: cost 54 inf + 0 8.221 * * [simplify]: Extracting #2: cost 215 inf + 0 8.224 * * [simplify]: Extracting #3: cost 250 inf + 5409 8.234 * * [simplify]: Extracting #4: cost 123 inf + 24240 8.243 * * [simplify]: Extracting #5: cost 53 inf + 44739 8.253 * * [simplify]: Extracting #6: cost 5 inf + 66234 8.262 * * [simplify]: Extracting #7: cost 0 inf + 68987 8.275 * [simplify]: Simplified to (exp (* d1 (+ d4 (- d2 (+ d3 d1))))) 8.275 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (log (exp (* d1 (+ d4 (- d2 (+ d3 d1))))))) 8.275 * * * * [progress]: [ 34 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 35 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 36 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 37 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 38 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 39 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 40 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 41 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 42 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 43 / 57 ] simplifiying candidate # 8.275 * * * * [progress]: [ 44 / 57 ] simplifiying candidate # 8.276 * [simplify]: Simplifying (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) 8.276 * * [simplify]: iters left: 6 (11 enodes) 8.278 * * [simplify]: iters left: 5 (44 enodes) 8.284 * * [simplify]: iters left: 4 (74 enodes) 8.298 * * [simplify]: iters left: 3 (124 enodes) 8.339 * * [simplify]: iters left: 2 (172 enodes) 8.391 * * [simplify]: iters left: 1 (186 enodes) 8.441 * * [simplify]: Extracting #0: cost 1 inf + 0 8.441 * * [simplify]: Extracting #1: cost 4 inf + 0 8.441 * * [simplify]: Extracting #2: cost 5 inf + 1 8.441 * * [simplify]: Extracting #3: cost 20 inf + 1 8.442 * * [simplify]: Extracting #4: cost 45 inf + 1 8.442 * * [simplify]: Extracting #5: cost 35 inf + 871 8.444 * * [simplify]: Extracting #6: cost 9 inf + 2652 8.446 * * [simplify]: Extracting #7: cost 2 inf + 3476 8.448 * * [simplify]: Extracting #8: cost 0 inf + 3884 8.451 * [simplify]: Simplified to (+ d1 (sqrt (* d1 (+ d4 (- d2 d3))))) 8.451 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (* (+ d1 (sqrt (* d1 (+ d4 (- d2 d3))))) (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1))) 8.451 * [simplify]: Simplifying (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) 8.451 * * [simplify]: iters left: 6 (11 enodes) 8.456 * * [simplify]: iters left: 5 (45 enodes) 8.469 * * [simplify]: iters left: 4 (77 enodes) 8.494 * * [simplify]: iters left: 3 (125 enodes) 8.520 * * [simplify]: iters left: 2 (173 enodes) 8.564 * * [simplify]: iters left: 1 (193 enodes) 8.616 * * [simplify]: Extracting #0: cost 1 inf + 0 8.617 * * [simplify]: Extracting #1: cost 5 inf + 0 8.617 * * [simplify]: Extracting #2: cost 7 inf + 1 8.617 * * [simplify]: Extracting #3: cost 20 inf + 83 8.617 * * [simplify]: Extracting #4: cost 44 inf + 83 8.618 * * [simplify]: Extracting #5: cost 38 inf + 583 8.618 * * [simplify]: Extracting #6: cost 14 inf + 2239 8.619 * * [simplify]: Extracting #7: cost 0 inf + 3964 8.621 * * [simplify]: Extracting #8: cost 0 inf + 3884 8.622 * [simplify]: Simplified to (- (sqrt (* d1 (- (+ d2 d4) d3))) d1) 8.622 * [simplify]: Simplified (2 2) to (λ (d1 d2 d3 d4) (* (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (sqrt (* d1 (- (+ d2 d4) d3))) d1))) 8.622 * * * * [progress]: [ 45 / 57 ] simplifiying candidate # 8.622 * [simplify]: Simplifying (- (* d1 d2) (* d1 d3)) 8.622 * * [simplify]: iters left: 4 (6 enodes) 8.623 * * [simplify]: iters left: 3 (24 enodes) 8.627 * * [simplify]: iters left: 2 (37 enodes) 8.631 * * [simplify]: iters left: 1 (43 enodes) 8.636 * * [simplify]: Extracting #0: cost 1 inf + 0 8.636 * * [simplify]: Extracting #1: cost 7 inf + 0 8.637 * * [simplify]: Extracting #2: cost 14 inf + 1 8.637 * * [simplify]: Extracting #3: cost 12 inf + 85 8.637 * * [simplify]: Extracting #4: cost 1 inf + 666 8.637 * * [simplify]: Extracting #5: cost 0 inf + 749 8.637 * [simplify]: Simplified to (* d1 (- d2 d3)) 8.637 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (+ (* d1 (- d2 d3)) (- (* d4 d1) (* d1 d1)))) 8.637 * * * * [progress]: [ 46 / 57 ] simplifiying candidate # 8.638 * [simplify]: Simplifying (* d1 d2) 8.638 * * [simplify]: iters left: 2 (3 enodes) 8.638 * * [simplify]: iters left: 1 (10 enodes) 8.639 * * [simplify]: Extracting #0: cost 1 inf + 0 8.639 * * [simplify]: Extracting #1: cost 4 inf + 0 8.639 * * [simplify]: Extracting #2: cost 2 inf + 2 8.639 * * [simplify]: Extracting #3: cost 0 inf + 86 8.640 * [simplify]: Simplified to (* d1 d2) 8.640 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (- (* d1 d2) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1)))) 8.640 * * * * [progress]: [ 47 / 57 ] simplifiying candidate # 8.640 * * * * [progress]: [ 48 / 57 ] simplifiying candidate #real (real->posit16 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))))> 8.640 * * * * [progress]: [ 49 / 57 ] simplifiying candidate # 8.640 * [simplify]: Simplifying (- (* d2 d1) (* d3 d1)) 8.640 * * [simplify]: iters left: 4 (6 enodes) 8.641 * * [simplify]: iters left: 3 (24 enodes) 8.644 * * [simplify]: iters left: 2 (37 enodes) 8.650 * * [simplify]: iters left: 1 (43 enodes) 8.655 * * [simplify]: Extracting #0: cost 1 inf + 0 8.655 * * [simplify]: Extracting #1: cost 7 inf + 0 8.655 * * [simplify]: Extracting #2: cost 14 inf + 1 8.655 * * [simplify]: Extracting #3: cost 12 inf + 85 8.655 * * [simplify]: Extracting #4: cost 1 inf + 666 8.655 * * [simplify]: Extracting #5: cost 0 inf + 749 8.656 * [simplify]: Simplified to (* (- d2 d3) d1) 8.656 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* (- d2 d3) d1) (* d4 d1)) (* d1 d1))) 8.656 * * * * [progress]: [ 50 / 57 ] simplifiying candidate # 8.656 * [simplify]: Simplifying (- (* d2 d1) (* d3 d1)) 8.656 * * [simplify]: iters left: 4 (6 enodes) 8.657 * * [simplify]: iters left: 3 (24 enodes) 8.664 * * [simplify]: iters left: 2 (37 enodes) 8.673 * * [simplify]: iters left: 1 (43 enodes) 8.683 * * [simplify]: Extracting #0: cost 1 inf + 0 8.683 * * [simplify]: Extracting #1: cost 7 inf + 0 8.684 * * [simplify]: Extracting #2: cost 14 inf + 1 8.684 * * [simplify]: Extracting #3: cost 12 inf + 85 8.684 * * [simplify]: Extracting #4: cost 1 inf + 666 8.684 * * [simplify]: Extracting #5: cost 0 inf + 749 8.685 * [simplify]: Simplified to (* (- d2 d3) d1) 8.685 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* (- d2 d3) d1) (* d4 d1)) (* d1 d1))) 8.685 * * * * [progress]: [ 51 / 57 ] simplifiying candidate # 8.685 * [simplify]: Simplifying (- (* d2 d1) (* d3 d1)) 8.685 * * [simplify]: iters left: 4 (6 enodes) 8.688 * * [simplify]: iters left: 3 (24 enodes) 8.695 * * [simplify]: iters left: 2 (37 enodes) 8.705 * * [simplify]: iters left: 1 (43 enodes) 8.711 * * [simplify]: Extracting #0: cost 1 inf + 0 8.711 * * [simplify]: Extracting #1: cost 7 inf + 0 8.711 * * [simplify]: Extracting #2: cost 14 inf + 1 8.711 * * [simplify]: Extracting #3: cost 12 inf + 85 8.711 * * [simplify]: Extracting #4: cost 1 inf + 666 8.712 * * [simplify]: Extracting #5: cost 0 inf + 749 8.712 * [simplify]: Simplified to (* (- d2 d3) d1) 8.712 * [simplify]: Simplified (2 1 1) to (λ (d1 d2 d3 d4) (- (+ (* (- d2 d3) d1) (* d4 d1)) (* d1 d1))) 8.712 * * * * [progress]: [ 52 / 57 ] simplifiying candidate # 8.712 * [simplify]: Simplifying 0 8.712 * * [simplify]: iters left: 0 (1 enodes) 8.713 * * [simplify]: Extracting #0: cost 1 inf + 0 8.713 * * [simplify]: Extracting #1: cost 0 inf + 1 8.713 * [simplify]: Simplified to 0 8.713 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (- 0 (* d1 d1))) 8.713 * * * * [progress]: [ 53 / 57 ] simplifiying candidate # 8.713 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.713 * * [simplify]: iters left: 6 (9 enodes) 8.715 * * [simplify]: iters left: 5 (37 enodes) 8.721 * * [simplify]: iters left: 4 (64 enodes) 8.735 * * [simplify]: iters left: 3 (98 enodes) 8.766 * * [simplify]: iters left: 2 (130 enodes) 8.795 * * [simplify]: iters left: 1 (158 enodes) 8.818 * * [simplify]: Extracting #0: cost 1 inf + 0 8.818 * * [simplify]: Extracting #1: cost 15 inf + 0 8.818 * * [simplify]: Extracting #2: cost 40 inf + 1 8.818 * * [simplify]: Extracting #3: cost 33 inf + 833 8.819 * * [simplify]: Extracting #4: cost 2 inf + 3062 8.820 * * [simplify]: Extracting #5: cost 0 inf + 3148 8.821 * [simplify]: Simplified to (* (+ (- d2 d3) d4) d1) 8.821 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (- (* (+ (- d2 d3) d4) d1) (* d1 d1))) 8.822 * * * * [progress]: [ 54 / 57 ] simplifiying candidate # 8.822 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 8.822 * * [simplify]: iters left: 6 (9 enodes) 8.826 * * [simplify]: iters left: 5 (37 enodes) 8.837 * * [simplify]: iters left: 4 (64 enodes) 8.854 * * [simplify]: iters left: 3 (98 enodes) 8.870 * * [simplify]: iters left: 2 (130 enodes) 8.886 * * [simplify]: iters left: 1 (158 enodes) 8.928 * * [simplify]: Extracting #0: cost 1 inf + 0 8.928 * * [simplify]: Extracting #1: cost 15 inf + 0 8.928 * * [simplify]: Extracting #2: cost 40 inf + 1 8.929 * * [simplify]: Extracting #3: cost 33 inf + 833 8.930 * * [simplify]: Extracting #4: cost 2 inf + 3062 8.932 * * [simplify]: Extracting #5: cost 0 inf + 3148 8.935 * [simplify]: Simplified to (* (+ (- d2 d3) d4) d1) 8.935 * [simplify]: Simplified (2 1) to (λ (d1 d2 d3 d4) (- (* (+ (- d2 d3) d4) d1) (* d1 d1))) 8.935 * * * * [progress]: [ 55 / 57 ] simplifiying candidate # 8.935 * [simplify]: Simplifying (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) 8.935 * * [simplify]: iters left: 6 (9 enodes) 8.940 * * [simplify]: iters left: 5 (39 enodes) 8.953 * * [simplify]: iters left: 4 (62 enodes) 8.966 * * [simplify]: iters left: 3 (112 enodes) 8.987 * * [simplify]: iters left: 2 (170 enodes) 9.046 * * [simplify]: iters left: 1 (232 enodes) 9.093 * * [simplify]: Extracting #0: cost 1 inf + 0 9.093 * * [simplify]: Extracting #1: cost 20 inf + 0 9.093 * * [simplify]: Extracting #2: cost 49 inf + 1 9.093 * * [simplify]: Extracting #3: cost 39 inf + 951 9.094 * * [simplify]: Extracting #4: cost 2 inf + 3909 9.097 * * [simplify]: Extracting #5: cost 0 inf + 4115 9.099 * [simplify]: Simplified to (* d1 (- (- d2 d3) d1)) 9.100 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* d1 (- (- d2 d3) d1))) 9.100 * * * * [progress]: [ 56 / 57 ] simplifiying candidate # 9.100 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 9.100 * * [simplify]: iters left: 6 (9 enodes) 9.104 * * [simplify]: iters left: 5 (37 enodes) 9.114 * * [simplify]: iters left: 4 (64 enodes) 9.124 * * [simplify]: iters left: 3 (98 enodes) 9.139 * * [simplify]: iters left: 2 (130 enodes) 9.164 * * [simplify]: iters left: 1 (158 enodes) 9.202 * * [simplify]: Extracting #0: cost 1 inf + 0 9.202 * * [simplify]: Extracting #1: cost 15 inf + 0 9.202 * * [simplify]: Extracting #2: cost 40 inf + 1 9.203 * * [simplify]: Extracting #3: cost 33 inf + 833 9.204 * * [simplify]: Extracting #4: cost 2 inf + 3062 9.205 * * [simplify]: Extracting #5: cost 0 inf + 3148 9.206 * [simplify]: Simplified to (* (+ (- d2 d3) d4) d1) 9.206 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (+ (- d2 d3) d4) d1)) 9.206 * * * * [progress]: [ 57 / 57 ] simplifiying candidate # 9.206 * [simplify]: Simplifying (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) 9.206 * * [simplify]: iters left: 6 (9 enodes) 9.208 * * [simplify]: iters left: 5 (37 enodes) 9.214 * * [simplify]: iters left: 4 (64 enodes) 9.223 * * [simplify]: iters left: 3 (98 enodes) 9.238 * * [simplify]: iters left: 2 (130 enodes) 9.271 * * [simplify]: iters left: 1 (158 enodes) 9.317 * * [simplify]: Extracting #0: cost 1 inf + 0 9.317 * * [simplify]: Extracting #1: cost 15 inf + 0 9.318 * * [simplify]: Extracting #2: cost 40 inf + 1 9.318 * * [simplify]: Extracting #3: cost 33 inf + 833 9.320 * * [simplify]: Extracting #4: cost 2 inf + 3062 9.322 * * [simplify]: Extracting #5: cost 0 inf + 3148 9.324 * [simplify]: Simplified to (* (+ (- d2 d3) d4) d1) 9.325 * [simplify]: Simplified (2) to (λ (d1 d2 d3 d4) (* (+ (- d2 d3) d4) d1)) 9.325 * * * [progress]: adding candidates to table 9.924 * [progress]: [Phase 3 of 3] Extracting. 9.925 * * [regime]: Finding splitpoints for: (# #) 9.925 * * * [regime-changes]: Trying 5 branch expressions: (d4 d3 d2 d1 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) 9.925 * * * * [regimes]: Trying to branch on d4 from (# #) 9.953 * * * * [regimes]: Trying to branch on d3 from (# #) 9.988 * * * * [regimes]: Trying to branch on d2 from (# #) 10.019 * * * * [regimes]: Trying to branch on d1 from (# #) 10.045 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (# #) 10.091 * * * [regime]: Found split indices: #