38.740 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.050 * * * [progress]: [2/2] Setting up program. 0.054 * [progress]: [Phase 2 of 3] Improving. 0.054 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: Extracting # 1 : cost 0 0.054 * * [simplify]: Extracting # 2 : cost 0 0.054 * * [simplify]: Extracting # 3 : cost 0 0.054 * * [simplify]: Extracting # 4 : cost 0 0.054 * * [simplify]: Extracting # 5 : cost 0 0.054 * * [simplify]: Extracting # 6 : cost 0 0.054 * * [simplify]: iteration 0 : 11 enodes (cost 15 ) 0.058 * * [simplify]: Extracting # 0 : cost 0 0.058 * * [simplify]: Extracting # 1 : cost 0 0.058 * * [simplify]: Extracting # 2 : cost 0 0.058 * * [simplify]: Extracting # 3 : cost 0 0.058 * * [simplify]: Extracting # 4 : cost 0 0.058 * * [simplify]: iteration 1 : 26 enodes (cost 13 ) 0.068 * * [simplify]: Extracting # 0 : cost 0 0.068 * * [simplify]: Extracting # 1 : cost 0 0.069 * * [simplify]: Extracting # 2 : cost 0 0.069 * * [simplify]: Extracting # 3 : cost 0 0.069 * * [simplify]: Extracting # 4 : cost 0 0.069 * * [simplify]: iteration 2 : 81 enodes (cost 10 ) 0.116 * * [simplify]: Extracting # 0 : cost 0 0.116 * * [simplify]: Extracting # 1 : cost 0 0.116 * * [simplify]: Extracting # 2 : cost 0 0.117 * * [simplify]: Extracting # 3 : cost 0 0.117 * * [simplify]: Extracting # 4 : cost 0 0.117 * * [simplify]: iteration 3 : 241 enodes (cost 9 ) 0.290 * * [simplify]: Extracting # 0 : cost 0 0.291 * * [simplify]: Extracting # 1 : cost 0 0.292 * * [simplify]: Extracting # 2 : cost 0 0.292 * * [simplify]: Extracting # 3 : cost 0 0.293 * * [simplify]: iteration 4 : 545 enodes (cost 9 ) 0.920 * * [simplify]: Extracting # 0 : cost 0 0.921 * * [simplify]: Extracting # 1 : cost 0 0.921 * * [simplify]: Extracting # 2 : cost 0 0.922 * * [simplify]: Extracting # 3 : cost 0 0.922 * * [simplify]: iteration 5 : 981 enodes (cost 9 ) 1.581 * * [simplify]: Extracting # 0 : cost 0 1.587 * * [simplify]: Extracting # 1 : cost 0 1.588 * * [simplify]: Extracting # 2 : cost 0 1.590 * * [simplify]: Extracting # 3 : cost 0 1.591 * * [simplify]: iteration 6 : 1357 enodes (cost 9 ) 2.602 * * [simplify]: Extracting # 0 : cost 0 2.604 * * [simplify]: Extracting # 1 : cost 0 2.605 * * [simplify]: Extracting # 2 : cost 0 2.606 * * [simplify]: iteration 7 : 1851 enodes (cost 9 ) 4.292 * * [simplify]: Extracting # 0 : cost 0 4.294 * * [simplify]: Extracting # 1 : cost 0 4.296 * * [simplify]: Extracting # 2 : cost 0 4.296 * * [simplify]: iteration 8 : 2247 enodes (cost 9 ) 5.788 * * [simplify]: Extracting # 0 : cost 0 5.789 * * [simplify]: Extracting # 1 : cost 0 5.790 * * [simplify]: iteration 9 : 2358 enodes (cost 9 ) 6.835 * * [simplify]: Extracting # 0 : cost 0 6.836 * * [simplify]: iteration done: 2358 enodes (cost 9 ) 6.836 * [simplify]: Simplified to: (* d1 (- (+ (- d2 d3) d4) d1)) 6.839 * * [progress]: iteration 1 / 4 6.839 * * * [progress]: picking best candidate 6.842 * * * * [pick]: Picked # 6.842 * * * [progress]: localizing error 6.854 * * * [progress]: generating rewritten candidates 6.854 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 7.256 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 7.311 * * * [progress]: generating series expansions 7.311 * * * * [progress]: [ 1 / 2 ] generating series at (2) 7.311 * [backup-simplify]: Simplify (* d1 (- (+ (- d2 d3) d4) d1)) into (* d1 (- (+ d2 d4) (+ d3 d1))) 7.311 * [approximate]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in (d1 d2 d3 d4) around 0 7.311 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d4 7.311 * [taylor]: Taking taylor expansion of d1 in d4 7.311 * [backup-simplify]: Simplify d1 into d1 7.311 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4 7.311 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4 7.311 * [taylor]: Taking taylor expansion of d2 in d4 7.311 * [backup-simplify]: Simplify d2 into d2 7.311 * [taylor]: Taking taylor expansion of d4 in d4 7.311 * [backup-simplify]: Simplify 0 into 0 7.311 * [backup-simplify]: Simplify 1 into 1 7.312 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 7.312 * [taylor]: Taking taylor expansion of d3 in d4 7.312 * [backup-simplify]: Simplify d3 into d3 7.312 * [taylor]: Taking taylor expansion of d1 in d4 7.312 * [backup-simplify]: Simplify d1 into d1 7.312 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d3 7.312 * [taylor]: Taking taylor expansion of d1 in d3 7.312 * [backup-simplify]: Simplify d1 into d1 7.312 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3 7.312 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3 7.312 * [taylor]: Taking taylor expansion of d2 in d3 7.312 * [backup-simplify]: Simplify d2 into d2 7.312 * [taylor]: Taking taylor expansion of d4 in d3 7.312 * [backup-simplify]: Simplify d4 into d4 7.312 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 7.312 * [taylor]: Taking taylor expansion of d3 in d3 7.312 * [backup-simplify]: Simplify 0 into 0 7.312 * [backup-simplify]: Simplify 1 into 1 7.312 * [taylor]: Taking taylor expansion of d1 in d3 7.312 * [backup-simplify]: Simplify d1 into d1 7.312 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d2 7.312 * [taylor]: Taking taylor expansion of d1 in d2 7.312 * [backup-simplify]: Simplify d1 into d1 7.312 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2 7.312 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 7.312 * [taylor]: Taking taylor expansion of d2 in d2 7.312 * [backup-simplify]: Simplify 0 into 0 7.312 * [backup-simplify]: Simplify 1 into 1 7.312 * [taylor]: Taking taylor expansion of d4 in d2 7.312 * [backup-simplify]: Simplify d4 into d4 7.312 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 7.312 * [taylor]: Taking taylor expansion of d3 in d2 7.312 * [backup-simplify]: Simplify d3 into d3 7.312 * [taylor]: Taking taylor expansion of d1 in d2 7.312 * [backup-simplify]: Simplify d1 into d1 7.312 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1 7.312 * [taylor]: Taking taylor expansion of d1 in d1 7.312 * [backup-simplify]: Simplify 0 into 0 7.312 * [backup-simplify]: Simplify 1 into 1 7.313 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 7.313 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 7.313 * [taylor]: Taking taylor expansion of d2 in d1 7.313 * [backup-simplify]: Simplify d2 into d2 7.313 * [taylor]: Taking taylor expansion of d4 in d1 7.313 * [backup-simplify]: Simplify d4 into d4 7.313 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 7.313 * [taylor]: Taking taylor expansion of d3 in d1 7.313 * [backup-simplify]: Simplify d3 into d3 7.313 * [taylor]: Taking taylor expansion of d1 in d1 7.313 * [backup-simplify]: Simplify 0 into 0 7.313 * [backup-simplify]: Simplify 1 into 1 7.313 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1 7.313 * [taylor]: Taking taylor expansion of d1 in d1 7.313 * [backup-simplify]: Simplify 0 into 0 7.313 * [backup-simplify]: Simplify 1 into 1 7.313 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1 7.313 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1 7.313 * [taylor]: Taking taylor expansion of d2 in d1 7.313 * [backup-simplify]: Simplify d2 into d2 7.313 * [taylor]: Taking taylor expansion of d4 in d1 7.313 * [backup-simplify]: Simplify d4 into d4 7.313 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 7.313 * [taylor]: Taking taylor expansion of d3 in d1 7.313 * [backup-simplify]: Simplify d3 into d3 7.313 * [taylor]: Taking taylor expansion of d1 in d1 7.313 * [backup-simplify]: Simplify 0 into 0 7.313 * [backup-simplify]: Simplify 1 into 1 7.313 * [backup-simplify]: Simplify (+ d2 d4) into (+ d4 d2) 7.313 * [backup-simplify]: Simplify (+ d3 0) into d3 7.314 * [backup-simplify]: Simplify (- d3) into (- d3) 7.314 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3) 7.314 * [backup-simplify]: Simplify (* 0 (- (+ d4 d2) d3)) into 0 7.314 * [taylor]: Taking taylor expansion of 0 in d2 7.314 * [backup-simplify]: Simplify 0 into 0 7.314 * [taylor]: Taking taylor expansion of 0 in d3 7.314 * [backup-simplify]: Simplify 0 into 0 7.314 * [taylor]: Taking taylor expansion of 0 in d4 7.314 * [backup-simplify]: Simplify 0 into 0 7.314 * [backup-simplify]: Simplify 0 into 0 7.315 * [backup-simplify]: Simplify (+ 0 0) into 0 7.315 * [backup-simplify]: Simplify (+ 0 1) into 1 7.316 * [backup-simplify]: Simplify (- 1) into -1 7.316 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.317 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 (- (+ d4 d2) d3))) into (- (+ d2 d4) d3) 7.317 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 7.317 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 7.317 * [taylor]: Taking taylor expansion of d2 in d2 7.317 * [backup-simplify]: Simplify 0 into 0 7.317 * [backup-simplify]: Simplify 1 into 1 7.317 * [taylor]: Taking taylor expansion of d4 in d2 7.317 * [backup-simplify]: Simplify d4 into d4 7.317 * [taylor]: Taking taylor expansion of d3 in d2 7.317 * [backup-simplify]: Simplify d3 into d3 7.317 * [backup-simplify]: Simplify (+ 0 d4) into d4 7.317 * [backup-simplify]: Simplify (- d3) into (- d3) 7.317 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 7.317 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 7.317 * [taylor]: Taking taylor expansion of d4 in d3 7.317 * [backup-simplify]: Simplify d4 into d4 7.317 * [taylor]: Taking taylor expansion of d3 in d3 7.317 * [backup-simplify]: Simplify 0 into 0 7.317 * [backup-simplify]: Simplify 1 into 1 7.318 * [backup-simplify]: Simplify (- 0) into 0 7.318 * [backup-simplify]: Simplify (+ d4 0) into d4 7.318 * [taylor]: Taking taylor expansion of d4 in d4 7.318 * [backup-simplify]: Simplify 0 into 0 7.318 * [backup-simplify]: Simplify 1 into 1 7.318 * [backup-simplify]: Simplify 0 into 0 7.318 * [taylor]: Taking taylor expansion of 0 in d3 7.318 * [backup-simplify]: Simplify 0 into 0 7.318 * [taylor]: Taking taylor expansion of 0 in d4 7.318 * [backup-simplify]: Simplify 0 into 0 7.318 * [backup-simplify]: Simplify 0 into 0 7.318 * [taylor]: Taking taylor expansion of 0 in d4 7.318 * [backup-simplify]: Simplify 0 into 0 7.318 * [backup-simplify]: Simplify 0 into 0 7.318 * [backup-simplify]: Simplify 0 into 0 7.318 * [backup-simplify]: Simplify (+ 0 0) into 0 7.319 * [backup-simplify]: Simplify (+ 0 0) into 0 7.319 * [backup-simplify]: Simplify (- 0) into 0 7.319 * [backup-simplify]: Simplify (+ 0 0) into 0 7.320 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 (- (+ d4 d2) d3)))) into (- 1) 7.320 * [taylor]: Taking taylor expansion of (- 1) in d2 7.320 * [taylor]: Taking taylor expansion of 1 in d2 7.320 * [backup-simplify]: Simplify 1 into 1 7.320 * [backup-simplify]: Simplify (- 1) into -1 7.320 * [taylor]: Taking taylor expansion of -1 in d3 7.320 * [backup-simplify]: Simplify -1 into -1 7.320 * [taylor]: Taking taylor expansion of -1 in d4 7.320 * [backup-simplify]: Simplify -1 into -1 7.320 * [backup-simplify]: Simplify -1 into -1 7.320 * [backup-simplify]: Simplify (+ 1 0) into 1 7.320 * [backup-simplify]: Simplify (- 0) into 0 7.321 * [backup-simplify]: Simplify (+ 1 0) into 1 7.321 * [taylor]: Taking taylor expansion of 1 in d3 7.321 * [backup-simplify]: Simplify 1 into 1 7.321 * [taylor]: Taking taylor expansion of 1 in d4 7.321 * [backup-simplify]: Simplify 1 into 1 7.321 * [backup-simplify]: Simplify 1 into 1 7.321 * [taylor]: Taking taylor expansion of 0 in d3 7.321 * [backup-simplify]: Simplify 0 into 0 7.321 * [taylor]: Taking taylor expansion of 0 in d4 7.321 * [backup-simplify]: Simplify 0 into 0 7.321 * [backup-simplify]: Simplify 0 into 0 7.321 * [backup-simplify]: Simplify (- 1) into -1 7.321 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.322 * [taylor]: Taking taylor expansion of -1 in d4 7.322 * [backup-simplify]: Simplify -1 into -1 7.322 * [backup-simplify]: Simplify -1 into -1 7.322 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) 7.322 * [backup-simplify]: Simplify (* (/ 1 d1) (- (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) (/ 1 d1))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) 7.322 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3 d4) around 0 7.322 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 7.322 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 7.322 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.322 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.322 * [taylor]: Taking taylor expansion of d2 in d4 7.322 * [backup-simplify]: Simplify d2 into d2 7.322 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.322 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.322 * [taylor]: Taking taylor expansion of d4 in d4 7.322 * [backup-simplify]: Simplify 0 into 0 7.322 * [backup-simplify]: Simplify 1 into 1 7.323 * [backup-simplify]: Simplify (/ 1 1) into 1 7.323 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.323 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.323 * [taylor]: Taking taylor expansion of d1 in d4 7.323 * [backup-simplify]: Simplify d1 into d1 7.323 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.323 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.323 * [taylor]: Taking taylor expansion of d3 in d4 7.323 * [backup-simplify]: Simplify d3 into d3 7.323 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.323 * [taylor]: Taking taylor expansion of d1 in d4 7.323 * [backup-simplify]: Simplify d1 into d1 7.323 * [backup-simplify]: Simplify (+ 0 1) into 1 7.323 * [backup-simplify]: Simplify (+ 1 0) into 1 7.323 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.323 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 7.324 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 7.324 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.324 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.324 * [taylor]: Taking taylor expansion of d2 in d3 7.324 * [backup-simplify]: Simplify d2 into d2 7.324 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.324 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.324 * [taylor]: Taking taylor expansion of d4 in d3 7.324 * [backup-simplify]: Simplify d4 into d4 7.324 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.324 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.324 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.324 * [taylor]: Taking taylor expansion of d1 in d3 7.324 * [backup-simplify]: Simplify d1 into d1 7.324 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.324 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.324 * [taylor]: Taking taylor expansion of d3 in d3 7.324 * [backup-simplify]: Simplify 0 into 0 7.324 * [backup-simplify]: Simplify 1 into 1 7.324 * [backup-simplify]: Simplify (/ 1 1) into 1 7.324 * [taylor]: Taking taylor expansion of d1 in d3 7.324 * [backup-simplify]: Simplify d1 into d1 7.324 * [backup-simplify]: Simplify (+ 0 1) into 1 7.325 * [backup-simplify]: Simplify (- 1) into -1 7.325 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.325 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.325 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 7.325 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 7.325 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.325 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.325 * [taylor]: Taking taylor expansion of d2 in d2 7.325 * [backup-simplify]: Simplify 0 into 0 7.325 * [backup-simplify]: Simplify 1 into 1 7.325 * [backup-simplify]: Simplify (/ 1 1) into 1 7.325 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.325 * [taylor]: Taking taylor expansion of d4 in d2 7.325 * [backup-simplify]: Simplify d4 into d4 7.325 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.325 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.325 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.325 * [taylor]: Taking taylor expansion of d1 in d2 7.325 * [backup-simplify]: Simplify d1 into d1 7.325 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.326 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.326 * [taylor]: Taking taylor expansion of d3 in d2 7.326 * [backup-simplify]: Simplify d3 into d3 7.326 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.326 * [taylor]: Taking taylor expansion of d1 in d2 7.326 * [backup-simplify]: Simplify d1 into d1 7.326 * [backup-simplify]: Simplify (+ 1 0) into 1 7.326 * [backup-simplify]: Simplify (+ 1 0) into 1 7.326 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.326 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 7.326 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 7.326 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.326 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.326 * [taylor]: Taking taylor expansion of d2 in d1 7.326 * [backup-simplify]: Simplify d2 into d2 7.326 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.326 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.326 * [taylor]: Taking taylor expansion of d4 in d1 7.326 * [backup-simplify]: Simplify d4 into d4 7.327 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.327 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.327 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.327 * [taylor]: Taking taylor expansion of d1 in d1 7.327 * [backup-simplify]: Simplify 0 into 0 7.327 * [backup-simplify]: Simplify 1 into 1 7.327 * [backup-simplify]: Simplify (/ 1 1) into 1 7.327 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.327 * [taylor]: Taking taylor expansion of d3 in d1 7.327 * [backup-simplify]: Simplify d3 into d3 7.327 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.327 * [taylor]: Taking taylor expansion of d1 in d1 7.327 * [backup-simplify]: Simplify 0 into 0 7.327 * [backup-simplify]: Simplify 1 into 1 7.328 * [backup-simplify]: Simplify (+ 1 0) into 1 7.328 * [backup-simplify]: Simplify (- 1) into -1 7.328 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.329 * [backup-simplify]: Simplify (/ -1 1) into -1 7.329 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 7.329 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 7.329 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.329 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.329 * [taylor]: Taking taylor expansion of d2 in d1 7.329 * [backup-simplify]: Simplify d2 into d2 7.329 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.329 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.329 * [taylor]: Taking taylor expansion of d4 in d1 7.329 * [backup-simplify]: Simplify d4 into d4 7.329 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.329 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.329 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.329 * [taylor]: Taking taylor expansion of d1 in d1 7.329 * [backup-simplify]: Simplify 0 into 0 7.329 * [backup-simplify]: Simplify 1 into 1 7.329 * [backup-simplify]: Simplify (/ 1 1) into 1 7.329 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.329 * [taylor]: Taking taylor expansion of d3 in d1 7.329 * [backup-simplify]: Simplify d3 into d3 7.329 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.329 * [taylor]: Taking taylor expansion of d1 in d1 7.330 * [backup-simplify]: Simplify 0 into 0 7.330 * [backup-simplify]: Simplify 1 into 1 7.330 * [backup-simplify]: Simplify (+ 1 0) into 1 7.330 * [backup-simplify]: Simplify (- 1) into -1 7.330 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.331 * [backup-simplify]: Simplify (/ -1 1) into -1 7.331 * [taylor]: Taking taylor expansion of -1 in d2 7.331 * [backup-simplify]: Simplify -1 into -1 7.331 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.331 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.331 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.332 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.332 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.332 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 7.332 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.332 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.332 * [taylor]: Taking taylor expansion of d2 in d2 7.332 * [backup-simplify]: Simplify 0 into 0 7.332 * [backup-simplify]: Simplify 1 into 1 7.333 * [backup-simplify]: Simplify (/ 1 1) into 1 7.333 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.333 * [taylor]: Taking taylor expansion of d4 in d2 7.333 * [backup-simplify]: Simplify d4 into d4 7.333 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.333 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.333 * [taylor]: Taking taylor expansion of d3 in d2 7.333 * [backup-simplify]: Simplify d3 into d3 7.333 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.333 * [backup-simplify]: Simplify (+ 1 0) into 1 7.334 * [backup-simplify]: Simplify (+ 1 0) into 1 7.334 * [taylor]: Taking taylor expansion of 1 in d3 7.334 * [backup-simplify]: Simplify 1 into 1 7.334 * [taylor]: Taking taylor expansion of -1 in d3 7.334 * [backup-simplify]: Simplify -1 into -1 7.334 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.334 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.334 * [backup-simplify]: Simplify (+ 0 0) into 0 7.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.335 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.335 * [backup-simplify]: Simplify (+ 0 0) into 0 7.335 * [backup-simplify]: Simplify (- 0) into 0 7.335 * [backup-simplify]: Simplify (+ 0 0) into 0 7.336 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 7.336 * [taylor]: Taking taylor expansion of 0 in d2 7.337 * [backup-simplify]: Simplify 0 into 0 7.337 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.337 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 7.337 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.337 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.337 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 7.337 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.337 * [taylor]: Taking taylor expansion of d4 in d3 7.337 * [backup-simplify]: Simplify d4 into d4 7.337 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.337 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.337 * [taylor]: Taking taylor expansion of d3 in d3 7.337 * [backup-simplify]: Simplify 0 into 0 7.337 * [backup-simplify]: Simplify 1 into 1 7.338 * [backup-simplify]: Simplify (/ 1 1) into 1 7.338 * [backup-simplify]: Simplify (- 1) into -1 7.338 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.338 * [taylor]: Taking taylor expansion of -1 in d4 7.338 * [backup-simplify]: Simplify -1 into -1 7.338 * [taylor]: Taking taylor expansion of 0 in d3 7.338 * [backup-simplify]: Simplify 0 into 0 7.338 * [taylor]: Taking taylor expansion of 1 in d4 7.338 * [backup-simplify]: Simplify 1 into 1 7.338 * [taylor]: Taking taylor expansion of -1 in d4 7.338 * [backup-simplify]: Simplify -1 into -1 7.338 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.339 * [backup-simplify]: Simplify (+ 0 0) into 0 7.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.340 * [backup-simplify]: Simplify (+ 0 0) into 0 7.340 * [backup-simplify]: Simplify (- 0) into 0 7.340 * [backup-simplify]: Simplify (+ 0 0) into 0 7.341 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.341 * [taylor]: Taking taylor expansion of 0 in d2 7.341 * [backup-simplify]: Simplify 0 into 0 7.341 * [taylor]: Taking taylor expansion of 0 in d3 7.341 * [backup-simplify]: Simplify 0 into 0 7.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.342 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.343 * [backup-simplify]: Simplify (+ 0 0) into 0 7.343 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.343 * [backup-simplify]: Simplify (- 0) into 0 7.343 * [backup-simplify]: Simplify (+ 0 0) into 0 7.343 * [taylor]: Taking taylor expansion of 0 in d3 7.343 * [backup-simplify]: Simplify 0 into 0 7.343 * [taylor]: Taking taylor expansion of 0 in d3 7.343 * [backup-simplify]: Simplify 0 into 0 7.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.345 * [backup-simplify]: Simplify (- 0) into 0 7.345 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.345 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.345 * [taylor]: Taking taylor expansion of d4 in d4 7.345 * [backup-simplify]: Simplify 0 into 0 7.345 * [backup-simplify]: Simplify 1 into 1 7.345 * [backup-simplify]: Simplify (/ 1 1) into 1 7.345 * [backup-simplify]: Simplify 1 into 1 7.345 * [taylor]: Taking taylor expansion of 0 in d4 7.345 * [backup-simplify]: Simplify 0 into 0 7.345 * [taylor]: Taking taylor expansion of 0 in d4 7.345 * [backup-simplify]: Simplify 0 into 0 7.345 * [taylor]: Taking taylor expansion of 0 in d4 7.345 * [backup-simplify]: Simplify 0 into 0 7.345 * [backup-simplify]: Simplify -1 into -1 7.345 * [backup-simplify]: Simplify 1 into 1 7.346 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 7.347 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))) (/ 1 (- d1)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) 7.347 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 7.347 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 7.347 * [taylor]: Taking taylor expansion of -1 in d4 7.347 * [backup-simplify]: Simplify -1 into -1 7.347 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 7.347 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 7.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 7.347 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 7.347 * [taylor]: Taking taylor expansion of d1 in d4 7.347 * [backup-simplify]: Simplify d1 into d1 7.347 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.347 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.347 * [taylor]: Taking taylor expansion of d3 in d4 7.347 * [backup-simplify]: Simplify d3 into d3 7.347 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.347 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.347 * [taylor]: Taking taylor expansion of d2 in d4 7.347 * [backup-simplify]: Simplify d2 into d2 7.347 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.347 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.347 * [taylor]: Taking taylor expansion of d4 in d4 7.347 * [backup-simplify]: Simplify 0 into 0 7.348 * [backup-simplify]: Simplify 1 into 1 7.348 * [backup-simplify]: Simplify (/ 1 1) into 1 7.348 * [taylor]: Taking taylor expansion of d1 in d4 7.348 * [backup-simplify]: Simplify d1 into d1 7.348 * [backup-simplify]: Simplify (+ 0 1) into 1 7.349 * [backup-simplify]: Simplify (- 1) into -1 7.349 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.349 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.349 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 7.349 * [taylor]: Taking taylor expansion of -1 in d3 7.349 * [backup-simplify]: Simplify -1 into -1 7.349 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 7.349 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 7.349 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 7.349 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 7.349 * [taylor]: Taking taylor expansion of d1 in d3 7.349 * [backup-simplify]: Simplify d1 into d1 7.350 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.350 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.350 * [taylor]: Taking taylor expansion of d3 in d3 7.350 * [backup-simplify]: Simplify 0 into 0 7.350 * [backup-simplify]: Simplify 1 into 1 7.350 * [backup-simplify]: Simplify (/ 1 1) into 1 7.350 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.350 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.350 * [taylor]: Taking taylor expansion of d2 in d3 7.350 * [backup-simplify]: Simplify d2 into d2 7.350 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.350 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.350 * [taylor]: Taking taylor expansion of d4 in d3 7.350 * [backup-simplify]: Simplify d4 into d4 7.350 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.350 * [taylor]: Taking taylor expansion of d1 in d3 7.350 * [backup-simplify]: Simplify d1 into d1 7.351 * [backup-simplify]: Simplify (+ 0 1) into 1 7.351 * [backup-simplify]: Simplify (+ 1 0) into 1 7.351 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.351 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 7.351 * [taylor]: Taking taylor expansion of -1 in d2 7.351 * [backup-simplify]: Simplify -1 into -1 7.351 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 7.351 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 7.351 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 7.351 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 7.351 * [taylor]: Taking taylor expansion of d1 in d2 7.351 * [backup-simplify]: Simplify d1 into d1 7.352 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.352 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.352 * [taylor]: Taking taylor expansion of d3 in d2 7.352 * [backup-simplify]: Simplify d3 into d3 7.352 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.352 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.352 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.352 * [taylor]: Taking taylor expansion of d2 in d2 7.352 * [backup-simplify]: Simplify 0 into 0 7.352 * [backup-simplify]: Simplify 1 into 1 7.352 * [backup-simplify]: Simplify (/ 1 1) into 1 7.352 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.352 * [taylor]: Taking taylor expansion of d4 in d2 7.352 * [backup-simplify]: Simplify d4 into d4 7.352 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.352 * [taylor]: Taking taylor expansion of d1 in d2 7.352 * [backup-simplify]: Simplify d1 into d1 7.353 * [backup-simplify]: Simplify (+ 1 0) into 1 7.353 * [backup-simplify]: Simplify (- 1) into -1 7.353 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.354 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 7.354 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 7.354 * [taylor]: Taking taylor expansion of -1 in d1 7.354 * [backup-simplify]: Simplify -1 into -1 7.354 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 7.354 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 7.354 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.354 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.354 * [taylor]: Taking taylor expansion of d1 in d1 7.354 * [backup-simplify]: Simplify 0 into 0 7.354 * [backup-simplify]: Simplify 1 into 1 7.354 * [backup-simplify]: Simplify (/ 1 1) into 1 7.355 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.355 * [taylor]: Taking taylor expansion of d3 in d1 7.355 * [backup-simplify]: Simplify d3 into d3 7.355 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.355 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.355 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.355 * [taylor]: Taking taylor expansion of d2 in d1 7.355 * [backup-simplify]: Simplify d2 into d2 7.355 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.355 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.355 * [taylor]: Taking taylor expansion of d4 in d1 7.355 * [backup-simplify]: Simplify d4 into d4 7.355 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.355 * [taylor]: Taking taylor expansion of d1 in d1 7.355 * [backup-simplify]: Simplify 0 into 0 7.355 * [backup-simplify]: Simplify 1 into 1 7.355 * [backup-simplify]: Simplify (+ 1 0) into 1 7.356 * [backup-simplify]: Simplify (+ 1 0) into 1 7.356 * [backup-simplify]: Simplify (/ 1 1) into 1 7.356 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 7.356 * [taylor]: Taking taylor expansion of -1 in d1 7.356 * [backup-simplify]: Simplify -1 into -1 7.356 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 7.356 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 7.356 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 7.356 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 7.356 * [taylor]: Taking taylor expansion of d1 in d1 7.356 * [backup-simplify]: Simplify 0 into 0 7.356 * [backup-simplify]: Simplify 1 into 1 7.357 * [backup-simplify]: Simplify (/ 1 1) into 1 7.357 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 7.357 * [taylor]: Taking taylor expansion of d3 in d1 7.357 * [backup-simplify]: Simplify d3 into d3 7.357 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.357 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 7.357 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 7.357 * [taylor]: Taking taylor expansion of d2 in d1 7.357 * [backup-simplify]: Simplify d2 into d2 7.357 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.357 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 7.357 * [taylor]: Taking taylor expansion of d4 in d1 7.357 * [backup-simplify]: Simplify d4 into d4 7.357 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.357 * [taylor]: Taking taylor expansion of d1 in d1 7.357 * [backup-simplify]: Simplify 0 into 0 7.357 * [backup-simplify]: Simplify 1 into 1 7.358 * [backup-simplify]: Simplify (+ 1 0) into 1 7.358 * [backup-simplify]: Simplify (+ 1 0) into 1 7.359 * [backup-simplify]: Simplify (/ 1 1) into 1 7.359 * [backup-simplify]: Simplify (* -1 1) into -1 7.359 * [taylor]: Taking taylor expansion of -1 in d2 7.359 * [backup-simplify]: Simplify -1 into -1 7.360 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.360 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.360 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.360 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 7.361 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 7.361 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 7.362 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.362 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 7.362 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.362 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.362 * [taylor]: Taking taylor expansion of d2 in d2 7.362 * [backup-simplify]: Simplify 0 into 0 7.362 * [backup-simplify]: Simplify 1 into 1 7.363 * [backup-simplify]: Simplify (/ 1 1) into 1 7.363 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.363 * [taylor]: Taking taylor expansion of d4 in d2 7.363 * [backup-simplify]: Simplify d4 into d4 7.363 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.363 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.363 * [taylor]: Taking taylor expansion of d3 in d2 7.363 * [backup-simplify]: Simplify d3 into d3 7.363 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.363 * [backup-simplify]: Simplify (+ 1 0) into 1 7.364 * [backup-simplify]: Simplify (+ 1 0) into 1 7.364 * [taylor]: Taking taylor expansion of 1 in d3 7.364 * [backup-simplify]: Simplify 1 into 1 7.364 * [taylor]: Taking taylor expansion of -1 in d3 7.364 * [backup-simplify]: Simplify -1 into -1 7.365 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.365 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.365 * [backup-simplify]: Simplify (+ 0 0) into 0 7.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.366 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.366 * [backup-simplify]: Simplify (+ 0 0) into 0 7.366 * [backup-simplify]: Simplify (- 0) into 0 7.367 * [backup-simplify]: Simplify (+ 0 0) into 0 7.368 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 7.369 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1))) into 0 7.369 * [taylor]: Taking taylor expansion of 0 in d2 7.369 * [backup-simplify]: Simplify 0 into 0 7.370 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.370 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 7.370 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.370 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.370 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 7.370 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.370 * [taylor]: Taking taylor expansion of d4 in d3 7.371 * [backup-simplify]: Simplify d4 into d4 7.371 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.371 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.371 * [taylor]: Taking taylor expansion of d3 in d3 7.371 * [backup-simplify]: Simplify 0 into 0 7.371 * [backup-simplify]: Simplify 1 into 1 7.371 * [backup-simplify]: Simplify (/ 1 1) into 1 7.371 * [backup-simplify]: Simplify (- 1) into -1 7.372 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.372 * [taylor]: Taking taylor expansion of -1 in d4 7.372 * [backup-simplify]: Simplify -1 into -1 7.372 * [taylor]: Taking taylor expansion of 0 in d3 7.372 * [backup-simplify]: Simplify 0 into 0 7.372 * [taylor]: Taking taylor expansion of 1 in d4 7.372 * [backup-simplify]: Simplify 1 into 1 7.372 * [taylor]: Taking taylor expansion of -1 in d4 7.372 * [backup-simplify]: Simplify -1 into -1 7.373 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.373 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.374 * [backup-simplify]: Simplify (+ 0 0) into 0 7.374 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.374 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.374 * [backup-simplify]: Simplify (+ 0 0) into 0 7.375 * [backup-simplify]: Simplify (- 0) into 0 7.375 * [backup-simplify]: Simplify (+ 0 0) into 0 7.376 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.377 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)))) into 0 7.377 * [taylor]: Taking taylor expansion of 0 in d2 7.377 * [backup-simplify]: Simplify 0 into 0 7.377 * [taylor]: Taking taylor expansion of 0 in d3 7.377 * [backup-simplify]: Simplify 0 into 0 7.377 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.378 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.378 * [backup-simplify]: Simplify (+ 0 0) into 0 7.378 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.378 * [backup-simplify]: Simplify (- 0) into 0 7.378 * [backup-simplify]: Simplify (+ 0 0) into 0 7.378 * [taylor]: Taking taylor expansion of 0 in d3 7.378 * [backup-simplify]: Simplify 0 into 0 7.378 * [taylor]: Taking taylor expansion of 0 in d3 7.378 * [backup-simplify]: Simplify 0 into 0 7.379 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.379 * [backup-simplify]: Simplify (- 0) into 0 7.379 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.379 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.379 * [taylor]: Taking taylor expansion of d4 in d4 7.379 * [backup-simplify]: Simplify 0 into 0 7.379 * [backup-simplify]: Simplify 1 into 1 7.380 * [backup-simplify]: Simplify (/ 1 1) into 1 7.380 * [backup-simplify]: Simplify 1 into 1 7.380 * [taylor]: Taking taylor expansion of 0 in d4 7.380 * [backup-simplify]: Simplify 0 into 0 7.380 * [taylor]: Taking taylor expansion of 0 in d4 7.380 * [backup-simplify]: Simplify 0 into 0 7.380 * [taylor]: Taking taylor expansion of 0 in d4 7.380 * [backup-simplify]: Simplify 0 into 0 7.380 * [backup-simplify]: Simplify -1 into -1 7.380 * [backup-simplify]: Simplify 1 into 1 7.380 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 7.380 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 7.380 * [backup-simplify]: Simplify (+ (- d2 d3) d4) into (- (+ d4 d2) d3) 7.380 * [approximate]: Taking taylor expansion of (- (+ d4 d2) d3) in (d2 d3 d4) around 0 7.380 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 7.380 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 7.380 * [taylor]: Taking taylor expansion of d4 in d4 7.380 * [backup-simplify]: Simplify 0 into 0 7.381 * [backup-simplify]: Simplify 1 into 1 7.381 * [taylor]: Taking taylor expansion of d2 in d4 7.381 * [backup-simplify]: Simplify d2 into d2 7.381 * [taylor]: Taking taylor expansion of d3 in d4 7.381 * [backup-simplify]: Simplify d3 into d3 7.381 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 7.381 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 7.381 * [taylor]: Taking taylor expansion of d4 in d3 7.381 * [backup-simplify]: Simplify d4 into d4 7.381 * [taylor]: Taking taylor expansion of d2 in d3 7.381 * [backup-simplify]: Simplify d2 into d2 7.381 * [taylor]: Taking taylor expansion of d3 in d3 7.381 * [backup-simplify]: Simplify 0 into 0 7.381 * [backup-simplify]: Simplify 1 into 1 7.381 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 7.381 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 7.381 * [taylor]: Taking taylor expansion of d4 in d2 7.381 * [backup-simplify]: Simplify d4 into d4 7.381 * [taylor]: Taking taylor expansion of d2 in d2 7.381 * [backup-simplify]: Simplify 0 into 0 7.381 * [backup-simplify]: Simplify 1 into 1 7.381 * [taylor]: Taking taylor expansion of d3 in d2 7.381 * [backup-simplify]: Simplify d3 into d3 7.381 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 7.381 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 7.381 * [taylor]: Taking taylor expansion of d4 in d2 7.381 * [backup-simplify]: Simplify d4 into d4 7.381 * [taylor]: Taking taylor expansion of d2 in d2 7.381 * [backup-simplify]: Simplify 0 into 0 7.381 * [backup-simplify]: Simplify 1 into 1 7.381 * [taylor]: Taking taylor expansion of d3 in d2 7.381 * [backup-simplify]: Simplify d3 into d3 7.381 * [backup-simplify]: Simplify (+ d4 0) into d4 7.381 * [backup-simplify]: Simplify (- d3) into (- d3) 7.381 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 7.381 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 7.381 * [taylor]: Taking taylor expansion of d4 in d3 7.381 * [backup-simplify]: Simplify d4 into d4 7.381 * [taylor]: Taking taylor expansion of d3 in d3 7.381 * [backup-simplify]: Simplify 0 into 0 7.381 * [backup-simplify]: Simplify 1 into 1 7.381 * [backup-simplify]: Simplify (- 0) into 0 7.381 * [backup-simplify]: Simplify (+ d4 0) into d4 7.381 * [taylor]: Taking taylor expansion of d4 in d4 7.382 * [backup-simplify]: Simplify 0 into 0 7.382 * [backup-simplify]: Simplify 1 into 1 7.382 * [backup-simplify]: Simplify 0 into 0 7.382 * [backup-simplify]: Simplify (+ 0 1) into 1 7.382 * [backup-simplify]: Simplify (- 0) into 0 7.382 * [backup-simplify]: Simplify (+ 1 0) into 1 7.382 * [taylor]: Taking taylor expansion of 1 in d3 7.382 * [backup-simplify]: Simplify 1 into 1 7.382 * [taylor]: Taking taylor expansion of 1 in d4 7.382 * [backup-simplify]: Simplify 1 into 1 7.382 * [backup-simplify]: Simplify 1 into 1 7.383 * [backup-simplify]: Simplify (- 1) into -1 7.383 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.383 * [taylor]: Taking taylor expansion of -1 in d4 7.383 * [backup-simplify]: Simplify -1 into -1 7.383 * [backup-simplify]: Simplify -1 into -1 7.383 * [backup-simplify]: Simplify 1 into 1 7.383 * [backup-simplify]: Simplify (+ (* 1 (* d4 (* 1 1))) (+ (* -1 (* 1 (* d3 1))) (* 1 (* 1 (* 1 d2))))) into (- (+ d2 d4) d3) 7.384 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.384 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in (d2 d3 d4) around 0 7.384 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 7.384 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.384 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.384 * [taylor]: Taking taylor expansion of d2 in d4 7.384 * [backup-simplify]: Simplify d2 into d2 7.384 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.384 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.384 * [taylor]: Taking taylor expansion of d4 in d4 7.384 * [backup-simplify]: Simplify 0 into 0 7.384 * [backup-simplify]: Simplify 1 into 1 7.384 * [backup-simplify]: Simplify (/ 1 1) into 1 7.384 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.384 * [taylor]: Taking taylor expansion of d3 in d4 7.384 * [backup-simplify]: Simplify d3 into d3 7.384 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.384 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 7.384 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.384 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.384 * [taylor]: Taking taylor expansion of d2 in d3 7.384 * [backup-simplify]: Simplify d2 into d2 7.384 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.384 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.384 * [taylor]: Taking taylor expansion of d4 in d3 7.384 * [backup-simplify]: Simplify d4 into d4 7.384 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.384 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.384 * [taylor]: Taking taylor expansion of d3 in d3 7.384 * [backup-simplify]: Simplify 0 into 0 7.384 * [backup-simplify]: Simplify 1 into 1 7.385 * [backup-simplify]: Simplify (/ 1 1) into 1 7.385 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 7.385 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.385 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.385 * [taylor]: Taking taylor expansion of d2 in d2 7.385 * [backup-simplify]: Simplify 0 into 0 7.385 * [backup-simplify]: Simplify 1 into 1 7.385 * [backup-simplify]: Simplify (/ 1 1) into 1 7.385 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.385 * [taylor]: Taking taylor expansion of d4 in d2 7.385 * [backup-simplify]: Simplify d4 into d4 7.385 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.385 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.385 * [taylor]: Taking taylor expansion of d3 in d2 7.385 * [backup-simplify]: Simplify d3 into d3 7.385 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.385 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 7.385 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.385 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.385 * [taylor]: Taking taylor expansion of d2 in d2 7.385 * [backup-simplify]: Simplify 0 into 0 7.385 * [backup-simplify]: Simplify 1 into 1 7.385 * [backup-simplify]: Simplify (/ 1 1) into 1 7.385 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.385 * [taylor]: Taking taylor expansion of d4 in d2 7.386 * [backup-simplify]: Simplify d4 into d4 7.386 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.386 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.386 * [taylor]: Taking taylor expansion of d3 in d2 7.386 * [backup-simplify]: Simplify d3 into d3 7.386 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.386 * [backup-simplify]: Simplify (+ 1 0) into 1 7.386 * [backup-simplify]: Simplify (+ 1 0) into 1 7.386 * [taylor]: Taking taylor expansion of 1 in d3 7.386 * [backup-simplify]: Simplify 1 into 1 7.387 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.387 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 7.387 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.387 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.387 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 7.387 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.387 * [taylor]: Taking taylor expansion of d4 in d3 7.387 * [backup-simplify]: Simplify d4 into d4 7.387 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.387 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.387 * [taylor]: Taking taylor expansion of d3 in d3 7.387 * [backup-simplify]: Simplify 0 into 0 7.387 * [backup-simplify]: Simplify 1 into 1 7.387 * [backup-simplify]: Simplify (/ 1 1) into 1 7.388 * [backup-simplify]: Simplify (- 1) into -1 7.388 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.388 * [taylor]: Taking taylor expansion of -1 in d4 7.388 * [backup-simplify]: Simplify -1 into -1 7.388 * [taylor]: Taking taylor expansion of 1 in d4 7.388 * [backup-simplify]: Simplify 1 into 1 7.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.389 * [backup-simplify]: Simplify (+ 0 0) into 0 7.389 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.389 * [backup-simplify]: Simplify (- 0) into 0 7.389 * [backup-simplify]: Simplify (+ 0 0) into 0 7.389 * [taylor]: Taking taylor expansion of 0 in d3 7.389 * [backup-simplify]: Simplify 0 into 0 7.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.390 * [backup-simplify]: Simplify (- 0) into 0 7.390 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.390 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.390 * [taylor]: Taking taylor expansion of d4 in d4 7.390 * [backup-simplify]: Simplify 0 into 0 7.390 * [backup-simplify]: Simplify 1 into 1 7.390 * [backup-simplify]: Simplify (/ 1 1) into 1 7.390 * [backup-simplify]: Simplify 1 into 1 7.390 * [taylor]: Taking taylor expansion of 0 in d4 7.390 * [backup-simplify]: Simplify 0 into 0 7.391 * [backup-simplify]: Simplify -1 into -1 7.391 * [backup-simplify]: Simplify 1 into 1 7.391 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 d2))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) 1))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 1))))) into (- (+ d4 d2) d3) 7.391 * [backup-simplify]: Simplify (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 7.391 * [approximate]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in (d2 d3 d4) around 0 7.391 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 7.391 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 7.391 * [taylor]: Taking taylor expansion of d3 in d4 7.391 * [backup-simplify]: Simplify d3 into d3 7.391 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.391 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 7.391 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 7.391 * [taylor]: Taking taylor expansion of d2 in d4 7.391 * [backup-simplify]: Simplify d2 into d2 7.391 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.391 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.391 * [taylor]: Taking taylor expansion of d4 in d4 7.391 * [backup-simplify]: Simplify 0 into 0 7.391 * [backup-simplify]: Simplify 1 into 1 7.392 * [backup-simplify]: Simplify (/ 1 1) into 1 7.392 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 7.392 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.392 * [taylor]: Taking taylor expansion of d3 in d3 7.392 * [backup-simplify]: Simplify 0 into 0 7.392 * [backup-simplify]: Simplify 1 into 1 7.392 * [backup-simplify]: Simplify (/ 1 1) into 1 7.392 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 7.392 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 7.392 * [taylor]: Taking taylor expansion of d2 in d3 7.392 * [backup-simplify]: Simplify d2 into d2 7.392 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.392 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.392 * [taylor]: Taking taylor expansion of d4 in d3 7.392 * [backup-simplify]: Simplify d4 into d4 7.392 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.392 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 7.392 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.392 * [taylor]: Taking taylor expansion of d3 in d2 7.392 * [backup-simplify]: Simplify d3 into d3 7.392 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.392 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.392 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.392 * [taylor]: Taking taylor expansion of d2 in d2 7.392 * [backup-simplify]: Simplify 0 into 0 7.392 * [backup-simplify]: Simplify 1 into 1 7.393 * [backup-simplify]: Simplify (/ 1 1) into 1 7.393 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.393 * [taylor]: Taking taylor expansion of d4 in d2 7.393 * [backup-simplify]: Simplify d4 into d4 7.393 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.393 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 7.393 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.393 * [taylor]: Taking taylor expansion of d3 in d2 7.393 * [backup-simplify]: Simplify d3 into d3 7.393 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.393 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.393 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.393 * [taylor]: Taking taylor expansion of d2 in d2 7.393 * [backup-simplify]: Simplify 0 into 0 7.393 * [backup-simplify]: Simplify 1 into 1 7.393 * [backup-simplify]: Simplify (/ 1 1) into 1 7.393 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.393 * [taylor]: Taking taylor expansion of d4 in d2 7.393 * [backup-simplify]: Simplify d4 into d4 7.393 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.394 * [backup-simplify]: Simplify (+ 1 0) into 1 7.394 * [backup-simplify]: Simplify (- 1) into -1 7.394 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.394 * [taylor]: Taking taylor expansion of -1 in d3 7.394 * [backup-simplify]: Simplify -1 into -1 7.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.400 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 7.400 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 7.400 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 7.400 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d4)) in d3 7.400 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.400 * [taylor]: Taking taylor expansion of d3 in d3 7.400 * [backup-simplify]: Simplify 0 into 0 7.400 * [backup-simplify]: Simplify 1 into 1 7.401 * [backup-simplify]: Simplify (/ 1 1) into 1 7.401 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.401 * [taylor]: Taking taylor expansion of d4 in d3 7.401 * [backup-simplify]: Simplify d4 into d4 7.401 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.401 * [backup-simplify]: Simplify (+ 1 0) into 1 7.401 * [taylor]: Taking taylor expansion of 1 in d4 7.401 * [backup-simplify]: Simplify 1 into 1 7.401 * [taylor]: Taking taylor expansion of -1 in d4 7.402 * [backup-simplify]: Simplify -1 into -1 7.402 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.404 * [backup-simplify]: Simplify (+ 0 0) into 0 7.404 * [backup-simplify]: Simplify (- 0) into 0 7.405 * [backup-simplify]: Simplify (+ 0 0) into 0 7.405 * [taylor]: Taking taylor expansion of 0 in d3 7.405 * [backup-simplify]: Simplify 0 into 0 7.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.406 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 7.406 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d4))) into (- (/ 1 d4)) 7.406 * [taylor]: Taking taylor expansion of (- (/ 1 d4)) in d4 7.406 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.406 * [taylor]: Taking taylor expansion of d4 in d4 7.406 * [backup-simplify]: Simplify 0 into 0 7.406 * [backup-simplify]: Simplify 1 into 1 7.407 * [backup-simplify]: Simplify (/ 1 1) into 1 7.407 * [backup-simplify]: Simplify (- 1) into -1 7.407 * [backup-simplify]: Simplify -1 into -1 7.407 * [taylor]: Taking taylor expansion of 0 in d4 7.407 * [backup-simplify]: Simplify 0 into 0 7.407 * [backup-simplify]: Simplify 1 into 1 7.407 * [backup-simplify]: Simplify -1 into -1 7.408 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- d2)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) 1))) (* -1 (* (/ 1 (/ 1 (- d4))) (* 1 1))))) into (- (+ d4 d2) d3) 7.408 * * * [progress]: simplifying candidates 7.411 * [simplify]: Simplifying: (expm1 (* d1 (- (+ (- d2 d3) d4) d1))) (log1p (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1)) (+ (log d1) (log (- (+ (- d2 d3) d4) d1))) (log (* d1 (- (+ (- d2 d3) d4) d1))) (exp (* d1 (- (+ (- d2 d3) d4) d1))) (* (* (* d1 d1) d1) (* (* (- (+ (- d2 d3) d4) d1) (- (+ (- d2 d3) d4) d1)) (- (+ (- d2 d3) d4) d1))) (* (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1)))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (* (* (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1))) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))) (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))) (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))) (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))) (* d1 (fma (- d1) 1 (* d1 1))) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* d1 (- d2 d3)) (* d1 (- d4 d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1) (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1) (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1) (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1) (* (fma (- d1) 1 (* d1 1)) d1) (* (+ (- d2 d3) d4) d1) (* (- d1) d1) (* (- d2 d3) d1) (* (- d4 d1) d1) (* (+ (- d2 d3) d4) d1) (* (- d1) d1) (* d1 (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1)))) (* d1 (sqrt (- (+ (- d2 d3) d4) d1))) (* d1 1) (* d1 (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (- (+ (- d2 d3) d4) d1)) (* (sqrt d1) (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (pow (+ (- d2 d3) d4) 3) (pow d1 3))) (* d1 (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1))) (expm1 (+ (- d2 d3) d4)) (log1p (+ (- d2 d3) d4)) (* (/ (exp d2) (exp d3)) (exp d4)) (* (exp (- d2 d3)) (exp d4)) (log (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (* (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (+ (pow (- d2 d3) 3) (pow d4 3)) (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4))) (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) (- (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d2 d3) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (- d3) d4) (+ (- d3) d4) (- d3 d4) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ d2 d4) d3) (- (+ d4 d2) d3) (- (+ d4 d2) d3) 7.415 * * [simplify]: Extracting # 0 : cost 0 7.415 * * [simplify]: Extracting # 1 : cost 0 7.415 * * [simplify]: Extracting # 2 : cost 0 7.416 * * [simplify]: Extracting # 3 : cost 0 7.416 * * [simplify]: Extracting # 4 : cost 0 7.416 * * [simplify]: Extracting # 5 : cost 0 7.416 * * [simplify]: Extracting # 6 : cost 0 7.416 * * [simplify]: iteration 0 : 156 enodes (cost 1671 ) 7.466 * * [simplify]: Extracting # 0 : cost 0 7.467 * * [simplify]: Extracting # 1 : cost 0 7.467 * * [simplify]: Extracting # 2 : cost 0 7.467 * * [simplify]: Extracting # 3 : cost 0 7.468 * * [simplify]: Extracting # 4 : cost 0 7.468 * * [simplify]: iteration 1 : 322 enodes (cost 1340 ) 7.615 * * [simplify]: Extracting # 0 : cost 0 7.617 * * [simplify]: Extracting # 1 : cost 0 7.618 * * [simplify]: Extracting # 2 : cost 0 7.619 * * [simplify]: Extracting # 3 : cost 0 7.621 * * [simplify]: Extracting # 4 : cost 0 7.622 * * [simplify]: iteration 2 : 887 enodes (cost 1076 ) 8.256 * * [simplify]: Extracting # 0 : cost 0 8.263 * * [simplify]: Extracting # 1 : cost 0 8.270 * * [simplify]: Extracting # 2 : cost 0 8.280 * * [simplify]: Extracting # 3 : cost 0 8.289 * * [simplify]: Extracting # 4 : cost 0 8.295 * * [simplify]: iteration done: 5000 enodes (cost 1000 ) 8.296 * [simplify]: Simplified to: (expm1 (* d1 (- (+ (- d2 d3) d4) d1))) (log1p (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1)) (log (* d1 (- (+ (- d2 d3) d4) d1))) (log (* d1 (- (+ (- d2 d3) d4) d1))) (exp (* d1 (- (+ (- d2 d3) d4) d1))) (pow (* d1 (- (+ (- d2 d3) d4) d1)) 3) (* (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1)))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (pow (* d1 (- (+ (- d2 d3) d4) d1)) 3) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (sqrt (* d1 (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1))) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* (- d2 d3) d1) (* d1 (- d4 d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (- (+ (- d2 d3) d4) d1)) (* (fma d1 -1 d1) d1) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* (- d2 d3) d1) (* d1 (- d4 d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (- d1)) (* d1 (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1)))) (* d1 (sqrt (- (+ (- d2 d3) d4) d1))) d1 (* d1 (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1))) d1 d1 d1 (* (cbrt d1) (- (+ (- d2 d3) d4) d1)) (* (sqrt d1) (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (pow (+ (- d2 d3) d4) 3) (pow d1 3))) (* d1 (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1))) (expm1 (+ (- d2 d3) d4)) (log1p (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (log (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (pow (- (+ d4 d2) d3) 3) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (+ (pow (- d2 d3) 3) (pow d4 3)) (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))) (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) (- (- d2 d3) d4) (+ d4 (- d2 d3)) (+ d4 (- d2 d3)) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (- d4 d3) (- d4 d3) (- d3 d4) (* d1 (- (- d2 d3) d1)) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (+ d4 (- d2 d3)) (+ d4 (- d2 d3)) (+ d4 (- d2 d3)) 8.297 * * * [progress]: adding candidates to table 8.462 * * [progress]: iteration 2 / 4 8.462 * * * [progress]: picking best candidate 8.470 * * * * [pick]: Picked # 8.470 * * * [progress]: localizing error 8.481 * * * [progress]: generating rewritten candidates 8.481 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 8.594 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 8.635 * * * [progress]: generating series expansions 8.635 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 8.635 * [backup-simplify]: Simplify (* d1 (+ (- d2 d3) d4)) into (* d1 (- (+ d4 d2) d3)) 8.635 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in (d1 d2 d3 d4) around 0 8.635 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d4 8.635 * [taylor]: Taking taylor expansion of d1 in d4 8.635 * [backup-simplify]: Simplify d1 into d1 8.635 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 8.635 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 8.635 * [taylor]: Taking taylor expansion of d4 in d4 8.635 * [backup-simplify]: Simplify 0 into 0 8.635 * [backup-simplify]: Simplify 1 into 1 8.635 * [taylor]: Taking taylor expansion of d2 in d4 8.635 * [backup-simplify]: Simplify d2 into d2 8.635 * [taylor]: Taking taylor expansion of d3 in d4 8.636 * [backup-simplify]: Simplify d3 into d3 8.636 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d3 8.636 * [taylor]: Taking taylor expansion of d1 in d3 8.636 * [backup-simplify]: Simplify d1 into d1 8.636 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 8.636 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 8.636 * [taylor]: Taking taylor expansion of d4 in d3 8.636 * [backup-simplify]: Simplify d4 into d4 8.636 * [taylor]: Taking taylor expansion of d2 in d3 8.636 * [backup-simplify]: Simplify d2 into d2 8.636 * [taylor]: Taking taylor expansion of d3 in d3 8.636 * [backup-simplify]: Simplify 0 into 0 8.636 * [backup-simplify]: Simplify 1 into 1 8.636 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d2 8.636 * [taylor]: Taking taylor expansion of d1 in d2 8.636 * [backup-simplify]: Simplify d1 into d1 8.636 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 8.636 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 8.636 * [taylor]: Taking taylor expansion of d4 in d2 8.636 * [backup-simplify]: Simplify d4 into d4 8.636 * [taylor]: Taking taylor expansion of d2 in d2 8.636 * [backup-simplify]: Simplify 0 into 0 8.636 * [backup-simplify]: Simplify 1 into 1 8.636 * [taylor]: Taking taylor expansion of d3 in d2 8.636 * [backup-simplify]: Simplify d3 into d3 8.636 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 8.636 * [taylor]: Taking taylor expansion of d1 in d1 8.636 * [backup-simplify]: Simplify 0 into 0 8.636 * [backup-simplify]: Simplify 1 into 1 8.636 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 8.636 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 8.636 * [taylor]: Taking taylor expansion of d4 in d1 8.636 * [backup-simplify]: Simplify d4 into d4 8.636 * [taylor]: Taking taylor expansion of d2 in d1 8.636 * [backup-simplify]: Simplify d2 into d2 8.636 * [taylor]: Taking taylor expansion of d3 in d1 8.636 * [backup-simplify]: Simplify d3 into d3 8.637 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 8.637 * [taylor]: Taking taylor expansion of d1 in d1 8.637 * [backup-simplify]: Simplify 0 into 0 8.637 * [backup-simplify]: Simplify 1 into 1 8.637 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 8.637 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 8.637 * [taylor]: Taking taylor expansion of d4 in d1 8.637 * [backup-simplify]: Simplify d4 into d4 8.637 * [taylor]: Taking taylor expansion of d2 in d1 8.637 * [backup-simplify]: Simplify d2 into d2 8.637 * [taylor]: Taking taylor expansion of d3 in d1 8.637 * [backup-simplify]: Simplify d3 into d3 8.637 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 8.637 * [backup-simplify]: Simplify (- d3) into (- d3) 8.637 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 8.637 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 8.637 * [taylor]: Taking taylor expansion of 0 in d2 8.637 * [backup-simplify]: Simplify 0 into 0 8.637 * [taylor]: Taking taylor expansion of 0 in d3 8.637 * [backup-simplify]: Simplify 0 into 0 8.637 * [taylor]: Taking taylor expansion of 0 in d4 8.637 * [backup-simplify]: Simplify 0 into 0 8.637 * [backup-simplify]: Simplify 0 into 0 8.638 * [backup-simplify]: Simplify (+ 0 0) into 0 8.638 * [backup-simplify]: Simplify (- 0) into 0 8.639 * [backup-simplify]: Simplify (+ 0 0) into 0 8.639 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 8.639 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 8.639 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 8.639 * [taylor]: Taking taylor expansion of d4 in d2 8.639 * [backup-simplify]: Simplify d4 into d4 8.639 * [taylor]: Taking taylor expansion of d2 in d2 8.639 * [backup-simplify]: Simplify 0 into 0 8.640 * [backup-simplify]: Simplify 1 into 1 8.640 * [taylor]: Taking taylor expansion of d3 in d2 8.640 * [backup-simplify]: Simplify d3 into d3 8.640 * [backup-simplify]: Simplify (+ d4 0) into d4 8.640 * [backup-simplify]: Simplify (- d3) into (- d3) 8.640 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 8.640 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 8.640 * [taylor]: Taking taylor expansion of d4 in d3 8.640 * [backup-simplify]: Simplify d4 into d4 8.640 * [taylor]: Taking taylor expansion of d3 in d3 8.640 * [backup-simplify]: Simplify 0 into 0 8.640 * [backup-simplify]: Simplify 1 into 1 8.640 * [backup-simplify]: Simplify (- 0) into 0 8.640 * [backup-simplify]: Simplify (+ d4 0) into d4 8.640 * [taylor]: Taking taylor expansion of d4 in d4 8.640 * [backup-simplify]: Simplify 0 into 0 8.640 * [backup-simplify]: Simplify 1 into 1 8.640 * [backup-simplify]: Simplify 0 into 0 8.641 * [taylor]: Taking taylor expansion of 0 in d3 8.641 * [backup-simplify]: Simplify 0 into 0 8.641 * [taylor]: Taking taylor expansion of 0 in d4 8.641 * [backup-simplify]: Simplify 0 into 0 8.641 * [backup-simplify]: Simplify 0 into 0 8.641 * [taylor]: Taking taylor expansion of 0 in d4 8.641 * [backup-simplify]: Simplify 0 into 0 8.641 * [backup-simplify]: Simplify 0 into 0 8.641 * [backup-simplify]: Simplify 0 into 0 8.641 * [backup-simplify]: Simplify (+ 0 0) into 0 8.641 * [backup-simplify]: Simplify (- 0) into 0 8.642 * [backup-simplify]: Simplify (+ 0 0) into 0 8.642 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ d2 d4) d3)))) into 0 8.643 * [taylor]: Taking taylor expansion of 0 in d2 8.643 * [backup-simplify]: Simplify 0 into 0 8.643 * [taylor]: Taking taylor expansion of 0 in d3 8.643 * [backup-simplify]: Simplify 0 into 0 8.643 * [taylor]: Taking taylor expansion of 0 in d4 8.643 * [backup-simplify]: Simplify 0 into 0 8.643 * [backup-simplify]: Simplify 0 into 0 8.643 * [backup-simplify]: Simplify 0 into 0 8.643 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) 8.643 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in (d1 d2 d3 d4) around 0 8.643 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d4 8.643 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 8.643 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 8.643 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 8.643 * [taylor]: Taking taylor expansion of d2 in d4 8.643 * [backup-simplify]: Simplify d2 into d2 8.643 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.643 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.643 * [taylor]: Taking taylor expansion of d4 in d4 8.643 * [backup-simplify]: Simplify 0 into 0 8.643 * [backup-simplify]: Simplify 1 into 1 8.643 * [backup-simplify]: Simplify (/ 1 1) into 1 8.643 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 8.643 * [taylor]: Taking taylor expansion of d3 in d4 8.643 * [backup-simplify]: Simplify d3 into d3 8.643 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.643 * [taylor]: Taking taylor expansion of d1 in d4 8.643 * [backup-simplify]: Simplify d1 into d1 8.644 * [backup-simplify]: Simplify (+ 0 1) into 1 8.644 * [backup-simplify]: Simplify (+ 1 0) into 1 8.644 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.644 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d3 8.644 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 8.644 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 8.644 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 8.644 * [taylor]: Taking taylor expansion of d2 in d3 8.644 * [backup-simplify]: Simplify d2 into d2 8.644 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.644 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.644 * [taylor]: Taking taylor expansion of d4 in d3 8.644 * [backup-simplify]: Simplify d4 into d4 8.644 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.644 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.644 * [taylor]: Taking taylor expansion of d3 in d3 8.644 * [backup-simplify]: Simplify 0 into 0 8.644 * [backup-simplify]: Simplify 1 into 1 8.645 * [backup-simplify]: Simplify (/ 1 1) into 1 8.645 * [taylor]: Taking taylor expansion of d1 in d3 8.645 * [backup-simplify]: Simplify d1 into d1 8.645 * [backup-simplify]: Simplify (- 1) into -1 8.645 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.645 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 8.645 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d2 8.645 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 8.645 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.645 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.645 * [taylor]: Taking taylor expansion of d2 in d2 8.645 * [backup-simplify]: Simplify 0 into 0 8.645 * [backup-simplify]: Simplify 1 into 1 8.646 * [backup-simplify]: Simplify (/ 1 1) into 1 8.646 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.646 * [taylor]: Taking taylor expansion of d4 in d2 8.646 * [backup-simplify]: Simplify d4 into d4 8.646 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.646 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.646 * [taylor]: Taking taylor expansion of d3 in d2 8.646 * [backup-simplify]: Simplify d3 into d3 8.646 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.646 * [taylor]: Taking taylor expansion of d1 in d2 8.646 * [backup-simplify]: Simplify d1 into d1 8.646 * [backup-simplify]: Simplify (+ 1 0) into 1 8.646 * [backup-simplify]: Simplify (+ 1 0) into 1 8.646 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.646 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 8.646 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 8.646 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 8.646 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 8.646 * [taylor]: Taking taylor expansion of d2 in d1 8.646 * [backup-simplify]: Simplify d2 into d2 8.647 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.647 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 8.647 * [taylor]: Taking taylor expansion of d4 in d1 8.647 * [backup-simplify]: Simplify d4 into d4 8.647 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.647 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 8.647 * [taylor]: Taking taylor expansion of d3 in d1 8.647 * [backup-simplify]: Simplify d3 into d3 8.647 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.647 * [taylor]: Taking taylor expansion of d1 in d1 8.647 * [backup-simplify]: Simplify 0 into 0 8.647 * [backup-simplify]: Simplify 1 into 1 8.647 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 8.647 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.647 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 8.647 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 8.647 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 8.647 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 8.647 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 8.647 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 8.647 * [taylor]: Taking taylor expansion of d2 in d1 8.647 * [backup-simplify]: Simplify d2 into d2 8.647 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.647 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 8.647 * [taylor]: Taking taylor expansion of d4 in d1 8.647 * [backup-simplify]: Simplify d4 into d4 8.647 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.647 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 8.647 * [taylor]: Taking taylor expansion of d3 in d1 8.647 * [backup-simplify]: Simplify d3 into d3 8.647 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.647 * [taylor]: Taking taylor expansion of d1 in d1 8.647 * [backup-simplify]: Simplify 0 into 0 8.647 * [backup-simplify]: Simplify 1 into 1 8.648 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 8.648 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.648 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 8.648 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 8.648 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 8.648 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.648 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.648 * [taylor]: Taking taylor expansion of d2 in d2 8.648 * [backup-simplify]: Simplify 0 into 0 8.648 * [backup-simplify]: Simplify 1 into 1 8.648 * [backup-simplify]: Simplify (/ 1 1) into 1 8.648 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.648 * [taylor]: Taking taylor expansion of d4 in d2 8.648 * [backup-simplify]: Simplify d4 into d4 8.648 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.648 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.648 * [taylor]: Taking taylor expansion of d3 in d2 8.648 * [backup-simplify]: Simplify d3 into d3 8.648 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.649 * [backup-simplify]: Simplify (+ 1 0) into 1 8.649 * [backup-simplify]: Simplify (+ 1 0) into 1 8.649 * [taylor]: Taking taylor expansion of 1 in d3 8.649 * [backup-simplify]: Simplify 1 into 1 8.649 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.649 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.649 * [backup-simplify]: Simplify (+ 0 0) into 0 8.649 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.650 * [backup-simplify]: Simplify (- 0) into 0 8.650 * [backup-simplify]: Simplify (+ 0 0) into 0 8.651 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 8.651 * [taylor]: Taking taylor expansion of 0 in d2 8.651 * [backup-simplify]: Simplify 0 into 0 8.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.651 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 8.651 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.651 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 8.651 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.651 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.651 * [taylor]: Taking taylor expansion of d4 in d3 8.651 * [backup-simplify]: Simplify d4 into d4 8.651 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.651 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.651 * [taylor]: Taking taylor expansion of d3 in d3 8.651 * [backup-simplify]: Simplify 0 into 0 8.651 * [backup-simplify]: Simplify 1 into 1 8.652 * [backup-simplify]: Simplify (/ 1 1) into 1 8.652 * [backup-simplify]: Simplify (- 1) into -1 8.652 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.652 * [taylor]: Taking taylor expansion of -1 in d4 8.652 * [backup-simplify]: Simplify -1 into -1 8.652 * [taylor]: Taking taylor expansion of 1 in d4 8.652 * [backup-simplify]: Simplify 1 into 1 8.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 8.653 * [backup-simplify]: Simplify (+ 0 0) into 0 8.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.653 * [backup-simplify]: Simplify (- 0) into 0 8.653 * [backup-simplify]: Simplify (+ 0 0) into 0 8.654 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.654 * [taylor]: Taking taylor expansion of 0 in d2 8.654 * [backup-simplify]: Simplify 0 into 0 8.654 * [taylor]: Taking taylor expansion of 0 in d3 8.654 * [backup-simplify]: Simplify 0 into 0 8.655 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.655 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.655 * [backup-simplify]: Simplify (+ 0 0) into 0 8.655 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.656 * [backup-simplify]: Simplify (- 0) into 0 8.656 * [backup-simplify]: Simplify (+ 0 0) into 0 8.656 * [taylor]: Taking taylor expansion of 0 in d3 8.656 * [backup-simplify]: Simplify 0 into 0 8.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.656 * [backup-simplify]: Simplify (- 0) into 0 8.657 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.657 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.657 * [taylor]: Taking taylor expansion of d4 in d4 8.657 * [backup-simplify]: Simplify 0 into 0 8.657 * [backup-simplify]: Simplify 1 into 1 8.657 * [backup-simplify]: Simplify (/ 1 1) into 1 8.657 * [backup-simplify]: Simplify 1 into 1 8.657 * [taylor]: Taking taylor expansion of 0 in d4 8.657 * [backup-simplify]: Simplify 0 into 0 8.657 * [backup-simplify]: Simplify -1 into -1 8.657 * [backup-simplify]: Simplify 1 into 1 8.657 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 8.658 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))) into (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) 8.658 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 8.658 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 8.658 * [taylor]: Taking taylor expansion of -1 in d4 8.658 * [backup-simplify]: Simplify -1 into -1 8.658 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 8.658 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 8.658 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 8.658 * [taylor]: Taking taylor expansion of d3 in d4 8.658 * [backup-simplify]: Simplify d3 into d3 8.658 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.658 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 8.658 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 8.658 * [taylor]: Taking taylor expansion of d2 in d4 8.658 * [backup-simplify]: Simplify d2 into d2 8.658 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.658 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.658 * [taylor]: Taking taylor expansion of d4 in d4 8.658 * [backup-simplify]: Simplify 0 into 0 8.658 * [backup-simplify]: Simplify 1 into 1 8.658 * [backup-simplify]: Simplify (/ 1 1) into 1 8.658 * [taylor]: Taking taylor expansion of d1 in d4 8.658 * [backup-simplify]: Simplify d1 into d1 8.659 * [backup-simplify]: Simplify (+ 0 1) into 1 8.659 * [backup-simplify]: Simplify (- 1) into -1 8.659 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.659 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 8.659 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 8.659 * [taylor]: Taking taylor expansion of -1 in d3 8.659 * [backup-simplify]: Simplify -1 into -1 8.659 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 8.659 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 8.659 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.659 * [taylor]: Taking taylor expansion of d3 in d3 8.659 * [backup-simplify]: Simplify 0 into 0 8.659 * [backup-simplify]: Simplify 1 into 1 8.660 * [backup-simplify]: Simplify (/ 1 1) into 1 8.660 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 8.660 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 8.660 * [taylor]: Taking taylor expansion of d2 in d3 8.660 * [backup-simplify]: Simplify d2 into d2 8.660 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.660 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.660 * [taylor]: Taking taylor expansion of d4 in d3 8.660 * [backup-simplify]: Simplify d4 into d4 8.660 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.660 * [taylor]: Taking taylor expansion of d1 in d3 8.660 * [backup-simplify]: Simplify d1 into d1 8.660 * [backup-simplify]: Simplify (+ 1 0) into 1 8.660 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 8.660 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 8.660 * [taylor]: Taking taylor expansion of -1 in d2 8.660 * [backup-simplify]: Simplify -1 into -1 8.660 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 8.660 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 8.660 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.660 * [taylor]: Taking taylor expansion of d3 in d2 8.660 * [backup-simplify]: Simplify d3 into d3 8.660 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.660 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.660 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.660 * [taylor]: Taking taylor expansion of d2 in d2 8.660 * [backup-simplify]: Simplify 0 into 0 8.660 * [backup-simplify]: Simplify 1 into 1 8.661 * [backup-simplify]: Simplify (/ 1 1) into 1 8.661 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.661 * [taylor]: Taking taylor expansion of d4 in d2 8.661 * [backup-simplify]: Simplify d4 into d4 8.661 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.661 * [taylor]: Taking taylor expansion of d1 in d2 8.661 * [backup-simplify]: Simplify d1 into d1 8.661 * [backup-simplify]: Simplify (+ 1 0) into 1 8.661 * [backup-simplify]: Simplify (- 1) into -1 8.661 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.662 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 8.662 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 8.662 * [taylor]: Taking taylor expansion of -1 in d1 8.662 * [backup-simplify]: Simplify -1 into -1 8.662 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 8.662 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 8.662 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 8.662 * [taylor]: Taking taylor expansion of d3 in d1 8.662 * [backup-simplify]: Simplify d3 into d3 8.662 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.662 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 8.662 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 8.662 * [taylor]: Taking taylor expansion of d2 in d1 8.662 * [backup-simplify]: Simplify d2 into d2 8.662 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.662 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 8.662 * [taylor]: Taking taylor expansion of d4 in d1 8.662 * [backup-simplify]: Simplify d4 into d4 8.662 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.662 * [taylor]: Taking taylor expansion of d1 in d1 8.662 * [backup-simplify]: Simplify 0 into 0 8.662 * [backup-simplify]: Simplify 1 into 1 8.662 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 8.662 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 8.662 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 8.662 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 8.662 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 8.662 * [taylor]: Taking taylor expansion of -1 in d1 8.662 * [backup-simplify]: Simplify -1 into -1 8.662 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 8.662 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 8.662 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 8.663 * [taylor]: Taking taylor expansion of d3 in d1 8.663 * [backup-simplify]: Simplify d3 into d3 8.663 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.663 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 8.663 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 8.663 * [taylor]: Taking taylor expansion of d2 in d1 8.663 * [backup-simplify]: Simplify d2 into d2 8.663 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.663 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 8.663 * [taylor]: Taking taylor expansion of d4 in d1 8.663 * [backup-simplify]: Simplify d4 into d4 8.663 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.663 * [taylor]: Taking taylor expansion of d1 in d1 8.663 * [backup-simplify]: Simplify 0 into 0 8.663 * [backup-simplify]: Simplify 1 into 1 8.663 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 8.663 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 8.663 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 8.663 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 8.663 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 8.663 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 8.663 * [taylor]: Taking taylor expansion of -1 in d2 8.663 * [backup-simplify]: Simplify -1 into -1 8.663 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 8.663 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.664 * [taylor]: Taking taylor expansion of d3 in d2 8.664 * [backup-simplify]: Simplify d3 into d3 8.664 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.664 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.664 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.664 * [taylor]: Taking taylor expansion of d2 in d2 8.664 * [backup-simplify]: Simplify 0 into 0 8.664 * [backup-simplify]: Simplify 1 into 1 8.664 * [backup-simplify]: Simplify (/ 1 1) into 1 8.664 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.664 * [taylor]: Taking taylor expansion of d4 in d2 8.664 * [backup-simplify]: Simplify d4 into d4 8.664 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.664 * [backup-simplify]: Simplify (+ 1 0) into 1 8.664 * [backup-simplify]: Simplify (- 1) into -1 8.665 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.665 * [backup-simplify]: Simplify (* -1 -1) into 1 8.665 * [taylor]: Taking taylor expansion of 1 in d3 8.665 * [backup-simplify]: Simplify 1 into 1 8.665 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.665 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 8.665 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.665 * [backup-simplify]: Simplify (+ 0 0) into 0 8.668 * [backup-simplify]: Simplify (- 0) into 0 8.669 * [backup-simplify]: Simplify (+ 0 0) into 0 8.669 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 8.670 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into 0 8.670 * [taylor]: Taking taylor expansion of 0 in d2 8.670 * [backup-simplify]: Simplify 0 into 0 8.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.670 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 8.670 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 8.670 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 8.671 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d4))) (* 0 -1)) into (- (/ 1 d4) (/ 1 d3)) 8.671 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.671 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.671 * [taylor]: Taking taylor expansion of d4 in d3 8.671 * [backup-simplify]: Simplify d4 into d4 8.671 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.671 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.671 * [taylor]: Taking taylor expansion of d3 in d3 8.671 * [backup-simplify]: Simplify 0 into 0 8.671 * [backup-simplify]: Simplify 1 into 1 8.671 * [backup-simplify]: Simplify (/ 1 1) into 1 8.672 * [backup-simplify]: Simplify (- 1) into -1 8.672 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.672 * [taylor]: Taking taylor expansion of -1 in d4 8.672 * [backup-simplify]: Simplify -1 into -1 8.672 * [taylor]: Taking taylor expansion of 1 in d4 8.672 * [backup-simplify]: Simplify 1 into 1 8.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 8.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 8.672 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 8.672 * [backup-simplify]: Simplify (+ 0 0) into 0 8.673 * [backup-simplify]: Simplify (- 0) into 0 8.673 * [backup-simplify]: Simplify (+ 0 0) into 0 8.674 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.675 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 8.675 * [taylor]: Taking taylor expansion of 0 in d2 8.675 * [backup-simplify]: Simplify 0 into 0 8.675 * [taylor]: Taking taylor expansion of 0 in d3 8.675 * [backup-simplify]: Simplify 0 into 0 8.675 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.676 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.676 * [backup-simplify]: Simplify (+ 0 0) into 0 8.677 * [backup-simplify]: Simplify (- 0) into 0 8.677 * [backup-simplify]: Simplify (+ 0 0) into 0 8.678 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (/ 1 d4))) (* 0 -1))) into 0 8.678 * [taylor]: Taking taylor expansion of 0 in d3 8.678 * [backup-simplify]: Simplify 0 into 0 8.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.679 * [backup-simplify]: Simplify (- 0) into 0 8.679 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.679 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.679 * [taylor]: Taking taylor expansion of d4 in d4 8.679 * [backup-simplify]: Simplify 0 into 0 8.679 * [backup-simplify]: Simplify 1 into 1 8.680 * [backup-simplify]: Simplify (/ 1 1) into 1 8.680 * [backup-simplify]: Simplify 1 into 1 8.680 * [taylor]: Taking taylor expansion of 0 in d4 8.680 * [backup-simplify]: Simplify 0 into 0 8.680 * [backup-simplify]: Simplify -1 into -1 8.680 * [backup-simplify]: Simplify 1 into 1 8.681 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 8.681 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 8.681 * [backup-simplify]: Simplify (+ (- d2 d3) d4) into (- (+ d4 d2) d3) 8.681 * [approximate]: Taking taylor expansion of (- (+ d4 d2) d3) in (d2 d3 d4) around 0 8.681 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 8.681 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 8.681 * [taylor]: Taking taylor expansion of d4 in d4 8.681 * [backup-simplify]: Simplify 0 into 0 8.681 * [backup-simplify]: Simplify 1 into 1 8.681 * [taylor]: Taking taylor expansion of d2 in d4 8.681 * [backup-simplify]: Simplify d2 into d2 8.681 * [taylor]: Taking taylor expansion of d3 in d4 8.681 * [backup-simplify]: Simplify d3 into d3 8.681 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 8.681 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 8.681 * [taylor]: Taking taylor expansion of d4 in d3 8.682 * [backup-simplify]: Simplify d4 into d4 8.682 * [taylor]: Taking taylor expansion of d2 in d3 8.682 * [backup-simplify]: Simplify d2 into d2 8.682 * [taylor]: Taking taylor expansion of d3 in d3 8.682 * [backup-simplify]: Simplify 0 into 0 8.682 * [backup-simplify]: Simplify 1 into 1 8.682 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 8.682 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 8.682 * [taylor]: Taking taylor expansion of d4 in d2 8.682 * [backup-simplify]: Simplify d4 into d4 8.682 * [taylor]: Taking taylor expansion of d2 in d2 8.682 * [backup-simplify]: Simplify 0 into 0 8.682 * [backup-simplify]: Simplify 1 into 1 8.682 * [taylor]: Taking taylor expansion of d3 in d2 8.682 * [backup-simplify]: Simplify d3 into d3 8.682 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 8.682 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 8.682 * [taylor]: Taking taylor expansion of d4 in d2 8.682 * [backup-simplify]: Simplify d4 into d4 8.682 * [taylor]: Taking taylor expansion of d2 in d2 8.682 * [backup-simplify]: Simplify 0 into 0 8.682 * [backup-simplify]: Simplify 1 into 1 8.682 * [taylor]: Taking taylor expansion of d3 in d2 8.682 * [backup-simplify]: Simplify d3 into d3 8.682 * [backup-simplify]: Simplify (+ d4 0) into d4 8.682 * [backup-simplify]: Simplify (- d3) into (- d3) 8.682 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 8.682 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 8.682 * [taylor]: Taking taylor expansion of d4 in d3 8.682 * [backup-simplify]: Simplify d4 into d4 8.683 * [taylor]: Taking taylor expansion of d3 in d3 8.683 * [backup-simplify]: Simplify 0 into 0 8.683 * [backup-simplify]: Simplify 1 into 1 8.683 * [backup-simplify]: Simplify (- 0) into 0 8.683 * [backup-simplify]: Simplify (+ d4 0) into d4 8.683 * [taylor]: Taking taylor expansion of d4 in d4 8.683 * [backup-simplify]: Simplify 0 into 0 8.683 * [backup-simplify]: Simplify 1 into 1 8.683 * [backup-simplify]: Simplify 0 into 0 8.684 * [backup-simplify]: Simplify (+ 0 1) into 1 8.684 * [backup-simplify]: Simplify (- 0) into 0 8.684 * [backup-simplify]: Simplify (+ 1 0) into 1 8.684 * [taylor]: Taking taylor expansion of 1 in d3 8.685 * [backup-simplify]: Simplify 1 into 1 8.685 * [taylor]: Taking taylor expansion of 1 in d4 8.685 * [backup-simplify]: Simplify 1 into 1 8.685 * [backup-simplify]: Simplify 1 into 1 8.685 * [backup-simplify]: Simplify (- 1) into -1 8.685 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.685 * [taylor]: Taking taylor expansion of -1 in d4 8.685 * [backup-simplify]: Simplify -1 into -1 8.686 * [backup-simplify]: Simplify -1 into -1 8.686 * [backup-simplify]: Simplify 1 into 1 8.686 * [backup-simplify]: Simplify (+ (* 1 (* d4 (* 1 1))) (+ (* -1 (* 1 (* d3 1))) (* 1 (* 1 (* 1 d2))))) into (- (+ d2 d4) d3) 8.686 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 8.686 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in (d2 d3 d4) around 0 8.686 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 8.686 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 8.686 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 8.687 * [taylor]: Taking taylor expansion of d2 in d4 8.687 * [backup-simplify]: Simplify d2 into d2 8.687 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.687 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.687 * [taylor]: Taking taylor expansion of d4 in d4 8.687 * [backup-simplify]: Simplify 0 into 0 8.687 * [backup-simplify]: Simplify 1 into 1 8.687 * [backup-simplify]: Simplify (/ 1 1) into 1 8.687 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 8.687 * [taylor]: Taking taylor expansion of d3 in d4 8.687 * [backup-simplify]: Simplify d3 into d3 8.687 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.687 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 8.687 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 8.687 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 8.687 * [taylor]: Taking taylor expansion of d2 in d3 8.687 * [backup-simplify]: Simplify d2 into d2 8.687 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.687 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.687 * [taylor]: Taking taylor expansion of d4 in d3 8.688 * [backup-simplify]: Simplify d4 into d4 8.688 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.688 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.688 * [taylor]: Taking taylor expansion of d3 in d3 8.688 * [backup-simplify]: Simplify 0 into 0 8.688 * [backup-simplify]: Simplify 1 into 1 8.688 * [backup-simplify]: Simplify (/ 1 1) into 1 8.688 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 8.688 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.688 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.688 * [taylor]: Taking taylor expansion of d2 in d2 8.688 * [backup-simplify]: Simplify 0 into 0 8.688 * [backup-simplify]: Simplify 1 into 1 8.689 * [backup-simplify]: Simplify (/ 1 1) into 1 8.689 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.689 * [taylor]: Taking taylor expansion of d4 in d2 8.689 * [backup-simplify]: Simplify d4 into d4 8.689 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.689 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.689 * [taylor]: Taking taylor expansion of d3 in d2 8.689 * [backup-simplify]: Simplify d3 into d3 8.689 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.689 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 8.689 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.689 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.689 * [taylor]: Taking taylor expansion of d2 in d2 8.689 * [backup-simplify]: Simplify 0 into 0 8.689 * [backup-simplify]: Simplify 1 into 1 8.689 * [backup-simplify]: Simplify (/ 1 1) into 1 8.689 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.689 * [taylor]: Taking taylor expansion of d4 in d2 8.690 * [backup-simplify]: Simplify d4 into d4 8.690 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.690 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.690 * [taylor]: Taking taylor expansion of d3 in d2 8.690 * [backup-simplify]: Simplify d3 into d3 8.690 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.690 * [backup-simplify]: Simplify (+ 1 0) into 1 8.690 * [backup-simplify]: Simplify (+ 1 0) into 1 8.690 * [taylor]: Taking taylor expansion of 1 in d3 8.691 * [backup-simplify]: Simplify 1 into 1 8.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.691 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 8.691 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 8.691 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 8.691 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 8.691 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.691 * [taylor]: Taking taylor expansion of d4 in d3 8.691 * [backup-simplify]: Simplify d4 into d4 8.691 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.691 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.691 * [taylor]: Taking taylor expansion of d3 in d3 8.691 * [backup-simplify]: Simplify 0 into 0 8.691 * [backup-simplify]: Simplify 1 into 1 8.692 * [backup-simplify]: Simplify (/ 1 1) into 1 8.692 * [backup-simplify]: Simplify (- 1) into -1 8.692 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.692 * [taylor]: Taking taylor expansion of -1 in d4 8.692 * [backup-simplify]: Simplify -1 into -1 8.692 * [taylor]: Taking taylor expansion of 1 in d4 8.692 * [backup-simplify]: Simplify 1 into 1 8.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.693 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.693 * [backup-simplify]: Simplify (+ 0 0) into 0 8.693 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.693 * [backup-simplify]: Simplify (- 0) into 0 8.694 * [backup-simplify]: Simplify (+ 0 0) into 0 8.694 * [taylor]: Taking taylor expansion of 0 in d3 8.694 * [backup-simplify]: Simplify 0 into 0 8.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.694 * [backup-simplify]: Simplify (- 0) into 0 8.694 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 8.694 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.694 * [taylor]: Taking taylor expansion of d4 in d4 8.694 * [backup-simplify]: Simplify 0 into 0 8.694 * [backup-simplify]: Simplify 1 into 1 8.695 * [backup-simplify]: Simplify (/ 1 1) into 1 8.695 * [backup-simplify]: Simplify 1 into 1 8.695 * [taylor]: Taking taylor expansion of 0 in d4 8.695 * [backup-simplify]: Simplify 0 into 0 8.695 * [backup-simplify]: Simplify -1 into -1 8.695 * [backup-simplify]: Simplify 1 into 1 8.695 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 d2))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) 1))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 1))))) into (- (+ d4 d2) d3) 8.695 * [backup-simplify]: Simplify (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 8.695 * [approximate]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in (d2 d3 d4) around 0 8.696 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 8.696 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 8.696 * [taylor]: Taking taylor expansion of d3 in d4 8.696 * [backup-simplify]: Simplify d3 into d3 8.696 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.696 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 8.696 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 8.696 * [taylor]: Taking taylor expansion of d2 in d4 8.696 * [backup-simplify]: Simplify d2 into d2 8.696 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.696 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.696 * [taylor]: Taking taylor expansion of d4 in d4 8.696 * [backup-simplify]: Simplify 0 into 0 8.696 * [backup-simplify]: Simplify 1 into 1 8.696 * [backup-simplify]: Simplify (/ 1 1) into 1 8.696 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 8.696 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.696 * [taylor]: Taking taylor expansion of d3 in d3 8.696 * [backup-simplify]: Simplify 0 into 0 8.696 * [backup-simplify]: Simplify 1 into 1 8.696 * [backup-simplify]: Simplify (/ 1 1) into 1 8.696 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 8.696 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 8.696 * [taylor]: Taking taylor expansion of d2 in d3 8.696 * [backup-simplify]: Simplify d2 into d2 8.696 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 8.697 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.697 * [taylor]: Taking taylor expansion of d4 in d3 8.697 * [backup-simplify]: Simplify d4 into d4 8.697 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.697 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 8.697 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.697 * [taylor]: Taking taylor expansion of d3 in d2 8.697 * [backup-simplify]: Simplify d3 into d3 8.697 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.697 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.697 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.697 * [taylor]: Taking taylor expansion of d2 in d2 8.697 * [backup-simplify]: Simplify 0 into 0 8.697 * [backup-simplify]: Simplify 1 into 1 8.697 * [backup-simplify]: Simplify (/ 1 1) into 1 8.697 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.697 * [taylor]: Taking taylor expansion of d4 in d2 8.697 * [backup-simplify]: Simplify d4 into d4 8.697 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.697 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 8.697 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 8.697 * [taylor]: Taking taylor expansion of d3 in d2 8.697 * [backup-simplify]: Simplify d3 into d3 8.697 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 8.697 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 8.697 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 8.697 * [taylor]: Taking taylor expansion of d2 in d2 8.697 * [backup-simplify]: Simplify 0 into 0 8.697 * [backup-simplify]: Simplify 1 into 1 8.698 * [backup-simplify]: Simplify (/ 1 1) into 1 8.698 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 8.698 * [taylor]: Taking taylor expansion of d4 in d2 8.698 * [backup-simplify]: Simplify d4 into d4 8.698 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.698 * [backup-simplify]: Simplify (+ 1 0) into 1 8.698 * [backup-simplify]: Simplify (- 1) into -1 8.698 * [backup-simplify]: Simplify (+ 0 -1) into -1 8.699 * [taylor]: Taking taylor expansion of -1 in d3 8.699 * [backup-simplify]: Simplify -1 into -1 8.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.699 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 8.699 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 8.699 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 8.699 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d4)) in d3 8.699 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 8.699 * [taylor]: Taking taylor expansion of d3 in d3 8.699 * [backup-simplify]: Simplify 0 into 0 8.699 * [backup-simplify]: Simplify 1 into 1 8.700 * [backup-simplify]: Simplify (/ 1 1) into 1 8.700 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 8.700 * [taylor]: Taking taylor expansion of d4 in d3 8.700 * [backup-simplify]: Simplify d4 into d4 8.700 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 8.700 * [backup-simplify]: Simplify (+ 1 0) into 1 8.700 * [taylor]: Taking taylor expansion of 1 in d4 8.700 * [backup-simplify]: Simplify 1 into 1 8.700 * [taylor]: Taking taylor expansion of -1 in d4 8.700 * [backup-simplify]: Simplify -1 into -1 8.700 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 8.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.701 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 8.701 * [backup-simplify]: Simplify (+ 0 0) into 0 8.701 * [backup-simplify]: Simplify (- 0) into 0 8.702 * [backup-simplify]: Simplify (+ 0 0) into 0 8.702 * [taylor]: Taking taylor expansion of 0 in d3 8.702 * [backup-simplify]: Simplify 0 into 0 8.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.702 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 8.702 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d4))) into (- (/ 1 d4)) 8.702 * [taylor]: Taking taylor expansion of (- (/ 1 d4)) in d4 8.702 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 8.702 * [taylor]: Taking taylor expansion of d4 in d4 8.702 * [backup-simplify]: Simplify 0 into 0 8.702 * [backup-simplify]: Simplify 1 into 1 8.703 * [backup-simplify]: Simplify (/ 1 1) into 1 8.703 * [backup-simplify]: Simplify (- 1) into -1 8.703 * [backup-simplify]: Simplify -1 into -1 8.703 * [taylor]: Taking taylor expansion of 0 in d4 8.703 * [backup-simplify]: Simplify 0 into 0 8.703 * [backup-simplify]: Simplify 1 into 1 8.703 * [backup-simplify]: Simplify -1 into -1 8.703 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- d2)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) 1))) (* -1 (* (/ 1 (/ 1 (- d4))) (* 1 1))))) into (- (+ d4 d2) d3) 8.704 * * * [progress]: simplifying candidates 8.704 * [simplify]: Simplifying: (expm1 (* d1 (+ (- d2 d3) d4))) (log1p (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4)) (+ (log d1) (log (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (* (* (* d1 d1) d1) (* (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (+ (- d2 d3) d4))) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (* (* (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* d1 (- d2 d3)) (* d1 d4) (* (- d2 d3) d1) (* d4 d1) (* d1 (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 1) (* d1 1) (* d1 1) (* (cbrt d1) (+ (- d2 d3) d4)) (* (sqrt d1) (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (pow (- d2 d3) 3) (pow d4 3))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) (expm1 (+ (- d2 d3) d4)) (log1p (+ (- d2 d3) d4)) (* (/ (exp d2) (exp d3)) (exp d4)) (* (exp (- d2 d3)) (exp d4)) (log (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (* (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (+ (pow (- d2 d3) 3) (pow d4 3)) (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4))) (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) (- (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d2 d3) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d4) (+ (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d4) (+ (fma (- d3) 1 (* d3 1)) d4) (+ (- d3) d4) (+ (- d3) d4) (- d3 d4) 0 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ d2 d4) d3) (- (+ d4 d2) d3) (- (+ d4 d2) d3) 8.706 * * [simplify]: Extracting # 0 : cost 0 8.706 * * [simplify]: Extracting # 1 : cost 0 8.706 * * [simplify]: Extracting # 2 : cost 0 8.706 * * [simplify]: Extracting # 3 : cost 0 8.706 * * [simplify]: Extracting # 4 : cost 0 8.706 * * [simplify]: Extracting # 5 : cost 0 8.706 * * [simplify]: Extracting # 6 : cost 0 8.706 * * [simplify]: iteration 0 : 89 enodes (cost 559 ) 8.730 * * [simplify]: Extracting # 0 : cost 0 8.730 * * [simplify]: Extracting # 1 : cost 0 8.730 * * [simplify]: Extracting # 2 : cost 0 8.730 * * [simplify]: Extracting # 3 : cost 0 8.731 * * [simplify]: Extracting # 4 : cost 0 8.731 * * [simplify]: iteration 1 : 214 enodes (cost 512 ) 8.797 * * [simplify]: Extracting # 0 : cost 0 8.798 * * [simplify]: Extracting # 1 : cost 0 8.799 * * [simplify]: Extracting # 2 : cost 0 8.801 * * [simplify]: Extracting # 3 : cost 0 8.802 * * [simplify]: Extracting # 4 : cost 0 8.804 * * [simplify]: Extracting # 5 : cost 0 8.805 * * [simplify]: iteration 2 : 688 enodes (cost 420 ) 9.681 * * [simplify]: Extracting # 0 : cost 0 9.690 * * [simplify]: Extracting # 1 : cost 0 9.698 * * [simplify]: Extracting # 2 : cost 0 9.704 * * [simplify]: Extracting # 3 : cost 0 9.708 * * [simplify]: Extracting # 4 : cost 0 9.712 * * [simplify]: iteration 3 : 3931 enodes (cost 418 ) 10.992 * * [simplify]: Extracting # 0 : cost 0 10.998 * * [simplify]: Extracting # 1 : cost 0 11.003 * * [simplify]: iteration done: 5000 enodes (cost 418 ) 11.003 * [simplify]: Simplified to: (expm1 (* d1 (+ (- d2 d3) d4))) (log1p (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4)) (log (* d1 (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (- d2 d3) d1) (* d4 d1) (* (- d2 d3) d1) (* d4 d1) (* d1 (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) d1 d1 d1 (* (cbrt d1) (+ (- d2 d3) d4)) (* (sqrt d1) (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (pow (- d2 d3) 3) (pow d4 3))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) (expm1 (+ (- d2 d3) d4)) (log1p (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (log (+ (- d2 d3) d4)) (exp (+ (- d2 d3) d4)) (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (pow (+ (- d2 d3) d4) 3) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (+ (pow (- d2 d3) 3) (pow d4 3)) (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))) (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) (- (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (+ (- d4 d3) d3) (- d4 d3) (- d4 d3) (- d3 d4) 0 (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (+ (- d2 d3) d4) (+ (- d2 d3) d4) (+ (- d2 d3) d4) 11.004 * * * [progress]: adding candidates to table 11.222 * * [progress]: iteration 3 / 4 11.222 * * * [progress]: picking best candidate 11.230 * * * * [pick]: Picked # 11.231 * * * [progress]: localizing error 11.259 * * * [progress]: generating rewritten candidates 11.259 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 11.420 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 11.504 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2) 11.544 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2) 11.596 * * * [progress]: generating series expansions 11.596 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 11.596 * [backup-simplify]: Simplify (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) into (* d1 (- (+ d4 d2) d3)) 11.596 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in (d1 d2 d3 d4) around 0 11.596 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d4 11.596 * [taylor]: Taking taylor expansion of d1 in d4 11.596 * [backup-simplify]: Simplify d1 into d1 11.596 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 11.596 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 11.597 * [taylor]: Taking taylor expansion of d4 in d4 11.597 * [backup-simplify]: Simplify 0 into 0 11.597 * [backup-simplify]: Simplify 1 into 1 11.597 * [taylor]: Taking taylor expansion of d2 in d4 11.597 * [backup-simplify]: Simplify d2 into d2 11.597 * [taylor]: Taking taylor expansion of d3 in d4 11.597 * [backup-simplify]: Simplify d3 into d3 11.597 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d3 11.597 * [taylor]: Taking taylor expansion of d1 in d3 11.597 * [backup-simplify]: Simplify d1 into d1 11.597 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 11.597 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 11.597 * [taylor]: Taking taylor expansion of d4 in d3 11.597 * [backup-simplify]: Simplify d4 into d4 11.597 * [taylor]: Taking taylor expansion of d2 in d3 11.597 * [backup-simplify]: Simplify d2 into d2 11.597 * [taylor]: Taking taylor expansion of d3 in d3 11.597 * [backup-simplify]: Simplify 0 into 0 11.597 * [backup-simplify]: Simplify 1 into 1 11.597 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d2 11.597 * [taylor]: Taking taylor expansion of d1 in d2 11.597 * [backup-simplify]: Simplify d1 into d1 11.597 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 11.597 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 11.597 * [taylor]: Taking taylor expansion of d4 in d2 11.597 * [backup-simplify]: Simplify d4 into d4 11.597 * [taylor]: Taking taylor expansion of d2 in d2 11.597 * [backup-simplify]: Simplify 0 into 0 11.597 * [backup-simplify]: Simplify 1 into 1 11.597 * [taylor]: Taking taylor expansion of d3 in d2 11.597 * [backup-simplify]: Simplify d3 into d3 11.597 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 11.597 * [taylor]: Taking taylor expansion of d1 in d1 11.597 * [backup-simplify]: Simplify 0 into 0 11.597 * [backup-simplify]: Simplify 1 into 1 11.597 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 11.597 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 11.597 * [taylor]: Taking taylor expansion of d4 in d1 11.597 * [backup-simplify]: Simplify d4 into d4 11.597 * [taylor]: Taking taylor expansion of d2 in d1 11.597 * [backup-simplify]: Simplify d2 into d2 11.597 * [taylor]: Taking taylor expansion of d3 in d1 11.597 * [backup-simplify]: Simplify d3 into d3 11.597 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 11.597 * [taylor]: Taking taylor expansion of d1 in d1 11.597 * [backup-simplify]: Simplify 0 into 0 11.597 * [backup-simplify]: Simplify 1 into 1 11.597 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 11.597 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 11.597 * [taylor]: Taking taylor expansion of d4 in d1 11.597 * [backup-simplify]: Simplify d4 into d4 11.597 * [taylor]: Taking taylor expansion of d2 in d1 11.597 * [backup-simplify]: Simplify d2 into d2 11.597 * [taylor]: Taking taylor expansion of d3 in d1 11.597 * [backup-simplify]: Simplify d3 into d3 11.597 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 11.597 * [backup-simplify]: Simplify (- d3) into (- d3) 11.597 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 11.598 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 11.598 * [taylor]: Taking taylor expansion of 0 in d2 11.598 * [backup-simplify]: Simplify 0 into 0 11.598 * [taylor]: Taking taylor expansion of 0 in d3 11.598 * [backup-simplify]: Simplify 0 into 0 11.598 * [taylor]: Taking taylor expansion of 0 in d4 11.598 * [backup-simplify]: Simplify 0 into 0 11.598 * [backup-simplify]: Simplify 0 into 0 11.598 * [backup-simplify]: Simplify (+ 0 0) into 0 11.598 * [backup-simplify]: Simplify (- 0) into 0 11.599 * [backup-simplify]: Simplify (+ 0 0) into 0 11.599 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 11.599 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 11.599 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 11.599 * [taylor]: Taking taylor expansion of d4 in d2 11.599 * [backup-simplify]: Simplify d4 into d4 11.599 * [taylor]: Taking taylor expansion of d2 in d2 11.599 * [backup-simplify]: Simplify 0 into 0 11.599 * [backup-simplify]: Simplify 1 into 1 11.599 * [taylor]: Taking taylor expansion of d3 in d2 11.599 * [backup-simplify]: Simplify d3 into d3 11.599 * [backup-simplify]: Simplify (+ d4 0) into d4 11.599 * [backup-simplify]: Simplify (- d3) into (- d3) 11.599 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.599 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.599 * [taylor]: Taking taylor expansion of d4 in d3 11.599 * [backup-simplify]: Simplify d4 into d4 11.599 * [taylor]: Taking taylor expansion of d3 in d3 11.599 * [backup-simplify]: Simplify 0 into 0 11.599 * [backup-simplify]: Simplify 1 into 1 11.600 * [backup-simplify]: Simplify (- 0) into 0 11.600 * [backup-simplify]: Simplify (+ d4 0) into d4 11.600 * [taylor]: Taking taylor expansion of d4 in d4 11.600 * [backup-simplify]: Simplify 0 into 0 11.600 * [backup-simplify]: Simplify 1 into 1 11.600 * [backup-simplify]: Simplify 0 into 0 11.600 * [taylor]: Taking taylor expansion of 0 in d3 11.600 * [backup-simplify]: Simplify 0 into 0 11.600 * [taylor]: Taking taylor expansion of 0 in d4 11.600 * [backup-simplify]: Simplify 0 into 0 11.600 * [backup-simplify]: Simplify 0 into 0 11.600 * [taylor]: Taking taylor expansion of 0 in d4 11.600 * [backup-simplify]: Simplify 0 into 0 11.600 * [backup-simplify]: Simplify 0 into 0 11.600 * [backup-simplify]: Simplify 0 into 0 11.600 * [backup-simplify]: Simplify (+ 0 0) into 0 11.600 * [backup-simplify]: Simplify (- 0) into 0 11.600 * [backup-simplify]: Simplify (+ 0 0) into 0 11.601 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ d2 d4) d3)))) into 0 11.601 * [taylor]: Taking taylor expansion of 0 in d2 11.601 * [backup-simplify]: Simplify 0 into 0 11.601 * [taylor]: Taking taylor expansion of 0 in d3 11.601 * [backup-simplify]: Simplify 0 into 0 11.601 * [taylor]: Taking taylor expansion of 0 in d4 11.601 * [backup-simplify]: Simplify 0 into 0 11.601 * [backup-simplify]: Simplify 0 into 0 11.601 * [backup-simplify]: Simplify 0 into 0 11.601 * [backup-simplify]: Simplify (* (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) 11.602 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in (d1 d2 d3 d4) around 0 11.602 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d4 11.602 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 11.602 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 11.602 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.602 * [taylor]: Taking taylor expansion of d2 in d4 11.602 * [backup-simplify]: Simplify d2 into d2 11.602 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.602 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.602 * [taylor]: Taking taylor expansion of d4 in d4 11.602 * [backup-simplify]: Simplify 0 into 0 11.602 * [backup-simplify]: Simplify 1 into 1 11.602 * [backup-simplify]: Simplify (/ 1 1) into 1 11.602 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.602 * [taylor]: Taking taylor expansion of d3 in d4 11.602 * [backup-simplify]: Simplify d3 into d3 11.602 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.602 * [taylor]: Taking taylor expansion of d1 in d4 11.602 * [backup-simplify]: Simplify d1 into d1 11.602 * [backup-simplify]: Simplify (+ 0 1) into 1 11.603 * [backup-simplify]: Simplify (+ 1 0) into 1 11.603 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.603 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d3 11.603 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 11.603 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 11.603 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.603 * [taylor]: Taking taylor expansion of d2 in d3 11.603 * [backup-simplify]: Simplify d2 into d2 11.603 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.603 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.603 * [taylor]: Taking taylor expansion of d4 in d3 11.603 * [backup-simplify]: Simplify d4 into d4 11.603 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.603 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.603 * [taylor]: Taking taylor expansion of d3 in d3 11.603 * [backup-simplify]: Simplify 0 into 0 11.603 * [backup-simplify]: Simplify 1 into 1 11.603 * [backup-simplify]: Simplify (/ 1 1) into 1 11.603 * [taylor]: Taking taylor expansion of d1 in d3 11.603 * [backup-simplify]: Simplify d1 into d1 11.604 * [backup-simplify]: Simplify (- 1) into -1 11.604 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.604 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 11.604 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d2 11.604 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.604 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.604 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.604 * [taylor]: Taking taylor expansion of d2 in d2 11.604 * [backup-simplify]: Simplify 0 into 0 11.604 * [backup-simplify]: Simplify 1 into 1 11.604 * [backup-simplify]: Simplify (/ 1 1) into 1 11.604 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.604 * [taylor]: Taking taylor expansion of d4 in d2 11.604 * [backup-simplify]: Simplify d4 into d4 11.604 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.604 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.604 * [taylor]: Taking taylor expansion of d3 in d2 11.604 * [backup-simplify]: Simplify d3 into d3 11.604 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.604 * [taylor]: Taking taylor expansion of d1 in d2 11.604 * [backup-simplify]: Simplify d1 into d1 11.605 * [backup-simplify]: Simplify (+ 1 0) into 1 11.605 * [backup-simplify]: Simplify (+ 1 0) into 1 11.605 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.605 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 11.605 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 11.605 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 11.605 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.605 * [taylor]: Taking taylor expansion of d2 in d1 11.605 * [backup-simplify]: Simplify d2 into d2 11.605 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.605 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 11.605 * [taylor]: Taking taylor expansion of d4 in d1 11.605 * [backup-simplify]: Simplify d4 into d4 11.605 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.605 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.605 * [taylor]: Taking taylor expansion of d3 in d1 11.605 * [backup-simplify]: Simplify d3 into d3 11.605 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.605 * [taylor]: Taking taylor expansion of d1 in d1 11.605 * [backup-simplify]: Simplify 0 into 0 11.605 * [backup-simplify]: Simplify 1 into 1 11.605 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 11.605 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.606 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 11.606 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 11.606 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 11.606 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 11.606 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 11.606 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.606 * [taylor]: Taking taylor expansion of d2 in d1 11.606 * [backup-simplify]: Simplify d2 into d2 11.606 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.606 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 11.606 * [taylor]: Taking taylor expansion of d4 in d1 11.606 * [backup-simplify]: Simplify d4 into d4 11.606 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.606 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.606 * [taylor]: Taking taylor expansion of d3 in d1 11.606 * [backup-simplify]: Simplify d3 into d3 11.606 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.606 * [taylor]: Taking taylor expansion of d1 in d1 11.606 * [backup-simplify]: Simplify 0 into 0 11.606 * [backup-simplify]: Simplify 1 into 1 11.606 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 11.606 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.606 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 11.606 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 11.607 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.607 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.607 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.607 * [taylor]: Taking taylor expansion of d2 in d2 11.607 * [backup-simplify]: Simplify 0 into 0 11.607 * [backup-simplify]: Simplify 1 into 1 11.607 * [backup-simplify]: Simplify (/ 1 1) into 1 11.607 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.607 * [taylor]: Taking taylor expansion of d4 in d2 11.607 * [backup-simplify]: Simplify d4 into d4 11.607 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.607 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.607 * [taylor]: Taking taylor expansion of d3 in d2 11.607 * [backup-simplify]: Simplify d3 into d3 11.607 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.607 * [backup-simplify]: Simplify (+ 1 0) into 1 11.608 * [backup-simplify]: Simplify (+ 1 0) into 1 11.608 * [taylor]: Taking taylor expansion of 1 in d3 11.608 * [backup-simplify]: Simplify 1 into 1 11.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.608 * [backup-simplify]: Simplify (+ 0 0) into 0 11.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.608 * [backup-simplify]: Simplify (- 0) into 0 11.609 * [backup-simplify]: Simplify (+ 0 0) into 0 11.610 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 11.610 * [taylor]: Taking taylor expansion of 0 in d2 11.610 * [backup-simplify]: Simplify 0 into 0 11.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.611 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.611 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.611 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.611 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 11.611 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.611 * [taylor]: Taking taylor expansion of d4 in d3 11.611 * [backup-simplify]: Simplify d4 into d4 11.611 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.611 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.611 * [taylor]: Taking taylor expansion of d3 in d3 11.611 * [backup-simplify]: Simplify 0 into 0 11.611 * [backup-simplify]: Simplify 1 into 1 11.611 * [backup-simplify]: Simplify (/ 1 1) into 1 11.611 * [backup-simplify]: Simplify (- 1) into -1 11.612 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.612 * [taylor]: Taking taylor expansion of -1 in d4 11.612 * [backup-simplify]: Simplify -1 into -1 11.612 * [taylor]: Taking taylor expansion of 1 in d4 11.612 * [backup-simplify]: Simplify 1 into 1 11.612 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.612 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.612 * [backup-simplify]: Simplify (+ 0 0) into 0 11.612 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.613 * [backup-simplify]: Simplify (- 0) into 0 11.613 * [backup-simplify]: Simplify (+ 0 0) into 0 11.615 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.615 * [taylor]: Taking taylor expansion of 0 in d2 11.615 * [backup-simplify]: Simplify 0 into 0 11.615 * [taylor]: Taking taylor expansion of 0 in d3 11.615 * [backup-simplify]: Simplify 0 into 0 11.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.616 * [backup-simplify]: Simplify (+ 0 0) into 0 11.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.616 * [backup-simplify]: Simplify (- 0) into 0 11.616 * [backup-simplify]: Simplify (+ 0 0) into 0 11.616 * [taylor]: Taking taylor expansion of 0 in d3 11.616 * [backup-simplify]: Simplify 0 into 0 11.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.617 * [backup-simplify]: Simplify (- 0) into 0 11.617 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.617 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.617 * [taylor]: Taking taylor expansion of d4 in d4 11.617 * [backup-simplify]: Simplify 0 into 0 11.617 * [backup-simplify]: Simplify 1 into 1 11.617 * [backup-simplify]: Simplify (/ 1 1) into 1 11.617 * [backup-simplify]: Simplify 1 into 1 11.618 * [taylor]: Taking taylor expansion of 0 in d4 11.618 * [backup-simplify]: Simplify 0 into 0 11.618 * [backup-simplify]: Simplify -1 into -1 11.618 * [backup-simplify]: Simplify 1 into 1 11.618 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 11.618 * [backup-simplify]: Simplify (* (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) into (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) 11.618 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 11.618 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 11.619 * [taylor]: Taking taylor expansion of -1 in d4 11.619 * [backup-simplify]: Simplify -1 into -1 11.619 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 11.619 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 11.619 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.619 * [taylor]: Taking taylor expansion of d3 in d4 11.619 * [backup-simplify]: Simplify d3 into d3 11.619 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.619 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 11.619 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.619 * [taylor]: Taking taylor expansion of d2 in d4 11.619 * [backup-simplify]: Simplify d2 into d2 11.619 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.619 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.619 * [taylor]: Taking taylor expansion of d4 in d4 11.619 * [backup-simplify]: Simplify 0 into 0 11.619 * [backup-simplify]: Simplify 1 into 1 11.619 * [backup-simplify]: Simplify (/ 1 1) into 1 11.619 * [taylor]: Taking taylor expansion of d1 in d4 11.619 * [backup-simplify]: Simplify d1 into d1 11.619 * [backup-simplify]: Simplify (+ 0 1) into 1 11.620 * [backup-simplify]: Simplify (- 1) into -1 11.620 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.620 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 11.620 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 11.620 * [taylor]: Taking taylor expansion of -1 in d3 11.620 * [backup-simplify]: Simplify -1 into -1 11.620 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 11.620 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 11.620 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.620 * [taylor]: Taking taylor expansion of d3 in d3 11.620 * [backup-simplify]: Simplify 0 into 0 11.620 * [backup-simplify]: Simplify 1 into 1 11.620 * [backup-simplify]: Simplify (/ 1 1) into 1 11.620 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 11.620 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.620 * [taylor]: Taking taylor expansion of d2 in d3 11.620 * [backup-simplify]: Simplify d2 into d2 11.620 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.620 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.620 * [taylor]: Taking taylor expansion of d4 in d3 11.620 * [backup-simplify]: Simplify d4 into d4 11.621 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.621 * [taylor]: Taking taylor expansion of d1 in d3 11.621 * [backup-simplify]: Simplify d1 into d1 11.621 * [backup-simplify]: Simplify (+ 1 0) into 1 11.621 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.621 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 11.621 * [taylor]: Taking taylor expansion of -1 in d2 11.621 * [backup-simplify]: Simplify -1 into -1 11.621 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 11.621 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 11.621 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.621 * [taylor]: Taking taylor expansion of d3 in d2 11.621 * [backup-simplify]: Simplify d3 into d3 11.621 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.621 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.621 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.621 * [taylor]: Taking taylor expansion of d2 in d2 11.621 * [backup-simplify]: Simplify 0 into 0 11.621 * [backup-simplify]: Simplify 1 into 1 11.621 * [backup-simplify]: Simplify (/ 1 1) into 1 11.621 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.621 * [taylor]: Taking taylor expansion of d4 in d2 11.621 * [backup-simplify]: Simplify d4 into d4 11.621 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.621 * [taylor]: Taking taylor expansion of d1 in d2 11.621 * [backup-simplify]: Simplify d1 into d1 11.622 * [backup-simplify]: Simplify (+ 1 0) into 1 11.622 * [backup-simplify]: Simplify (- 1) into -1 11.622 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.622 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 11.622 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 11.622 * [taylor]: Taking taylor expansion of -1 in d1 11.622 * [backup-simplify]: Simplify -1 into -1 11.622 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 11.622 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 11.622 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.622 * [taylor]: Taking taylor expansion of d3 in d1 11.622 * [backup-simplify]: Simplify d3 into d3 11.622 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.622 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 11.622 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.622 * [taylor]: Taking taylor expansion of d2 in d1 11.623 * [backup-simplify]: Simplify d2 into d2 11.623 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.623 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 11.623 * [taylor]: Taking taylor expansion of d4 in d1 11.623 * [backup-simplify]: Simplify d4 into d4 11.623 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.623 * [taylor]: Taking taylor expansion of d1 in d1 11.623 * [backup-simplify]: Simplify 0 into 0 11.623 * [backup-simplify]: Simplify 1 into 1 11.623 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 11.623 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 11.623 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 11.623 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 11.623 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 11.623 * [taylor]: Taking taylor expansion of -1 in d1 11.623 * [backup-simplify]: Simplify -1 into -1 11.623 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 11.623 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 11.623 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.623 * [taylor]: Taking taylor expansion of d3 in d1 11.623 * [backup-simplify]: Simplify d3 into d3 11.623 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.623 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 11.623 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.623 * [taylor]: Taking taylor expansion of d2 in d1 11.623 * [backup-simplify]: Simplify d2 into d2 11.623 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.623 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 11.623 * [taylor]: Taking taylor expansion of d4 in d1 11.623 * [backup-simplify]: Simplify d4 into d4 11.623 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.623 * [taylor]: Taking taylor expansion of d1 in d1 11.623 * [backup-simplify]: Simplify 0 into 0 11.624 * [backup-simplify]: Simplify 1 into 1 11.624 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 11.624 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 11.624 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 11.624 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 11.624 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 11.624 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 11.624 * [taylor]: Taking taylor expansion of -1 in d2 11.624 * [backup-simplify]: Simplify -1 into -1 11.624 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 11.624 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.624 * [taylor]: Taking taylor expansion of d3 in d2 11.624 * [backup-simplify]: Simplify d3 into d3 11.624 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.624 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.624 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.624 * [taylor]: Taking taylor expansion of d2 in d2 11.624 * [backup-simplify]: Simplify 0 into 0 11.624 * [backup-simplify]: Simplify 1 into 1 11.625 * [backup-simplify]: Simplify (/ 1 1) into 1 11.625 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.625 * [taylor]: Taking taylor expansion of d4 in d2 11.625 * [backup-simplify]: Simplify d4 into d4 11.625 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.625 * [backup-simplify]: Simplify (+ 1 0) into 1 11.625 * [backup-simplify]: Simplify (- 1) into -1 11.625 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.626 * [backup-simplify]: Simplify (* -1 -1) into 1 11.626 * [taylor]: Taking taylor expansion of 1 in d3 11.626 * [backup-simplify]: Simplify 1 into 1 11.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.626 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.626 * [backup-simplify]: Simplify (+ 0 0) into 0 11.626 * [backup-simplify]: Simplify (- 0) into 0 11.627 * [backup-simplify]: Simplify (+ 0 0) into 0 11.627 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 11.628 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into 0 11.628 * [taylor]: Taking taylor expansion of 0 in d2 11.628 * [backup-simplify]: Simplify 0 into 0 11.628 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.628 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.628 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 11.628 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 11.629 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d4))) (* 0 -1)) into (- (/ 1 d4) (/ 1 d3)) 11.629 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 11.629 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.629 * [taylor]: Taking taylor expansion of d4 in d3 11.629 * [backup-simplify]: Simplify d4 into d4 11.629 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.629 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.629 * [taylor]: Taking taylor expansion of d3 in d3 11.629 * [backup-simplify]: Simplify 0 into 0 11.629 * [backup-simplify]: Simplify 1 into 1 11.629 * [backup-simplify]: Simplify (/ 1 1) into 1 11.629 * [backup-simplify]: Simplify (- 1) into -1 11.630 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.630 * [taylor]: Taking taylor expansion of -1 in d4 11.630 * [backup-simplify]: Simplify -1 into -1 11.630 * [taylor]: Taking taylor expansion of 1 in d4 11.630 * [backup-simplify]: Simplify 1 into 1 11.630 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.630 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.630 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.630 * [backup-simplify]: Simplify (+ 0 0) into 0 11.631 * [backup-simplify]: Simplify (- 0) into 0 11.631 * [backup-simplify]: Simplify (+ 0 0) into 0 11.632 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.632 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 11.632 * [taylor]: Taking taylor expansion of 0 in d2 11.632 * [backup-simplify]: Simplify 0 into 0 11.632 * [taylor]: Taking taylor expansion of 0 in d3 11.632 * [backup-simplify]: Simplify 0 into 0 11.632 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.633 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.633 * [backup-simplify]: Simplify (+ 0 0) into 0 11.633 * [backup-simplify]: Simplify (- 0) into 0 11.634 * [backup-simplify]: Simplify (+ 0 0) into 0 11.634 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (/ 1 d4))) (* 0 -1))) into 0 11.634 * [taylor]: Taking taylor expansion of 0 in d3 11.634 * [backup-simplify]: Simplify 0 into 0 11.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.635 * [backup-simplify]: Simplify (- 0) into 0 11.635 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 11.635 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.635 * [taylor]: Taking taylor expansion of d4 in d4 11.635 * [backup-simplify]: Simplify 0 into 0 11.635 * [backup-simplify]: Simplify 1 into 1 11.635 * [backup-simplify]: Simplify (/ 1 1) into 1 11.635 * [backup-simplify]: Simplify 1 into 1 11.635 * [taylor]: Taking taylor expansion of 0 in d4 11.635 * [backup-simplify]: Simplify 0 into 0 11.636 * [backup-simplify]: Simplify -1 into -1 11.636 * [backup-simplify]: Simplify 1 into 1 11.636 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 11.636 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 11.636 * [backup-simplify]: Simplify (* d1 (sqrt (+ (- d2 d3) d4))) into (* d1 (sqrt (- (+ d4 d2) d3))) 11.636 * [approximate]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in (d1 d2 d3 d4) around 0 11.636 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d4 11.636 * [taylor]: Taking taylor expansion of d1 in d4 11.636 * [backup-simplify]: Simplify d1 into d1 11.636 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d4 11.636 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 11.636 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 11.636 * [taylor]: Taking taylor expansion of d4 in d4 11.636 * [backup-simplify]: Simplify 0 into 0 11.636 * [backup-simplify]: Simplify 1 into 1 11.636 * [taylor]: Taking taylor expansion of d2 in d4 11.636 * [backup-simplify]: Simplify d2 into d2 11.636 * [taylor]: Taking taylor expansion of d3 in d4 11.636 * [backup-simplify]: Simplify d3 into d3 11.636 * [backup-simplify]: Simplify (+ 0 d2) into d2 11.636 * [backup-simplify]: Simplify (- d3) into (- d3) 11.637 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 11.637 * [backup-simplify]: Simplify (sqrt (- d2 d3)) into (sqrt (- d2 d3)) 11.637 * [backup-simplify]: Simplify (+ 1 0) into 1 11.637 * [backup-simplify]: Simplify (- 0) into 0 11.637 * [backup-simplify]: Simplify (+ 1 0) into 1 11.637 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d2 d3)))) into (* 1/2 (sqrt (/ 1 (- d2 d3)))) 11.637 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d3 11.637 * [taylor]: Taking taylor expansion of d1 in d3 11.637 * [backup-simplify]: Simplify d1 into d1 11.637 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d3 11.637 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 11.638 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 11.638 * [taylor]: Taking taylor expansion of d4 in d3 11.638 * [backup-simplify]: Simplify d4 into d4 11.638 * [taylor]: Taking taylor expansion of d2 in d3 11.638 * [backup-simplify]: Simplify d2 into d2 11.638 * [taylor]: Taking taylor expansion of d3 in d3 11.638 * [backup-simplify]: Simplify 0 into 0 11.638 * [backup-simplify]: Simplify 1 into 1 11.638 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 11.638 * [backup-simplify]: Simplify (- 0) into 0 11.638 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 11.638 * [backup-simplify]: Simplify (sqrt (+ d2 d4)) into (sqrt (+ d4 d2)) 11.638 * [backup-simplify]: Simplify (+ 0 0) into 0 11.638 * [backup-simplify]: Simplify (- 1) into -1 11.639 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.639 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt (+ d2 d4)))) into (* -1/2 (sqrt (/ 1 (+ d4 d2)))) 11.639 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d2 11.639 * [taylor]: Taking taylor expansion of d1 in d2 11.639 * [backup-simplify]: Simplify d1 into d1 11.639 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 11.639 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 11.639 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 11.639 * [taylor]: Taking taylor expansion of d4 in d2 11.639 * [backup-simplify]: Simplify d4 into d4 11.639 * [taylor]: Taking taylor expansion of d2 in d2 11.639 * [backup-simplify]: Simplify 0 into 0 11.639 * [backup-simplify]: Simplify 1 into 1 11.639 * [taylor]: Taking taylor expansion of d3 in d2 11.639 * [backup-simplify]: Simplify d3 into d3 11.639 * [backup-simplify]: Simplify (+ d4 0) into d4 11.639 * [backup-simplify]: Simplify (- d3) into (- d3) 11.639 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.639 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 11.639 * [backup-simplify]: Simplify (+ 0 1) into 1 11.640 * [backup-simplify]: Simplify (- 0) into 0 11.640 * [backup-simplify]: Simplify (+ 1 0) into 1 11.640 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 11.640 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d1 11.640 * [taylor]: Taking taylor expansion of d1 in d1 11.640 * [backup-simplify]: Simplify 0 into 0 11.640 * [backup-simplify]: Simplify 1 into 1 11.640 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d1 11.640 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 11.640 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 11.640 * [taylor]: Taking taylor expansion of d4 in d1 11.640 * [backup-simplify]: Simplify d4 into d4 11.640 * [taylor]: Taking taylor expansion of d2 in d1 11.640 * [backup-simplify]: Simplify d2 into d2 11.640 * [taylor]: Taking taylor expansion of d3 in d1 11.640 * [backup-simplify]: Simplify d3 into d3 11.640 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 11.640 * [backup-simplify]: Simplify (- d3) into (- d3) 11.640 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 11.640 * [backup-simplify]: Simplify (sqrt (- (+ d2 d4) d3)) into (sqrt (- (+ d2 d4) d3)) 11.641 * [backup-simplify]: Simplify (+ 0 0) into 0 11.641 * [backup-simplify]: Simplify (- 0) into 0 11.641 * [backup-simplify]: Simplify (+ 0 0) into 0 11.641 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 11.641 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d1 11.641 * [taylor]: Taking taylor expansion of d1 in d1 11.641 * [backup-simplify]: Simplify 0 into 0 11.641 * [backup-simplify]: Simplify 1 into 1 11.641 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d1 11.641 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 11.641 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 11.641 * [taylor]: Taking taylor expansion of d4 in d1 11.641 * [backup-simplify]: Simplify d4 into d4 11.641 * [taylor]: Taking taylor expansion of d2 in d1 11.641 * [backup-simplify]: Simplify d2 into d2 11.641 * [taylor]: Taking taylor expansion of d3 in d1 11.641 * [backup-simplify]: Simplify d3 into d3 11.641 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 11.641 * [backup-simplify]: Simplify (- d3) into (- d3) 11.641 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 11.642 * [backup-simplify]: Simplify (sqrt (- (+ d2 d4) d3)) into (sqrt (- (+ d2 d4) d3)) 11.642 * [backup-simplify]: Simplify (+ 0 0) into 0 11.642 * [backup-simplify]: Simplify (- 0) into 0 11.642 * [backup-simplify]: Simplify (+ 0 0) into 0 11.642 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 11.642 * [backup-simplify]: Simplify (* 0 (sqrt (- (+ d2 d4) d3))) into 0 11.642 * [taylor]: Taking taylor expansion of 0 in d2 11.643 * [backup-simplify]: Simplify 0 into 0 11.643 * [taylor]: Taking taylor expansion of 0 in d3 11.643 * [backup-simplify]: Simplify 0 into 0 11.643 * [taylor]: Taking taylor expansion of 0 in d4 11.643 * [backup-simplify]: Simplify 0 into 0 11.643 * [backup-simplify]: Simplify 0 into 0 11.643 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt (- (+ d2 d4) d3)))) into (sqrt (- (+ d2 d4) d3)) 11.643 * [taylor]: Taking taylor expansion of (sqrt (- (+ d2 d4) d3)) in d2 11.643 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 11.643 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 11.643 * [taylor]: Taking taylor expansion of d2 in d2 11.643 * [backup-simplify]: Simplify 0 into 0 11.643 * [backup-simplify]: Simplify 1 into 1 11.643 * [taylor]: Taking taylor expansion of d4 in d2 11.643 * [backup-simplify]: Simplify d4 into d4 11.643 * [taylor]: Taking taylor expansion of d3 in d2 11.643 * [backup-simplify]: Simplify d3 into d3 11.643 * [backup-simplify]: Simplify (+ 0 d4) into d4 11.643 * [backup-simplify]: Simplify (- d3) into (- d3) 11.643 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.643 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 11.643 * [backup-simplify]: Simplify (+ 1 0) into 1 11.644 * [backup-simplify]: Simplify (- 0) into 0 11.644 * [backup-simplify]: Simplify (+ 1 0) into 1 11.644 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 11.644 * [taylor]: Taking taylor expansion of (sqrt (- d4 d3)) in d3 11.644 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.644 * [taylor]: Taking taylor expansion of d4 in d3 11.644 * [backup-simplify]: Simplify d4 into d4 11.644 * [taylor]: Taking taylor expansion of d3 in d3 11.644 * [backup-simplify]: Simplify 0 into 0 11.644 * [backup-simplify]: Simplify 1 into 1 11.644 * [backup-simplify]: Simplify (- 0) into 0 11.644 * [backup-simplify]: Simplify (+ d4 0) into d4 11.644 * [backup-simplify]: Simplify (sqrt d4) into (sqrt d4) 11.645 * [backup-simplify]: Simplify (- 1) into -1 11.645 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.645 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt d4))) into (* -1/2 (sqrt (/ 1 d4))) 11.645 * [taylor]: Taking taylor expansion of (sqrt d4) in d4 11.645 * [taylor]: Taking taylor expansion of d4 in d4 11.645 * [backup-simplify]: Simplify 0 into 0 11.645 * [backup-simplify]: Simplify 1 into 1 11.645 * [backup-simplify]: Simplify (sqrt 0) into 0 11.646 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.646 * [backup-simplify]: Simplify 0 into 0 11.646 * [taylor]: Taking taylor expansion of 0 in d3 11.646 * [backup-simplify]: Simplify 0 into 0 11.647 * [taylor]: Taking taylor expansion of 0 in d4 11.647 * [backup-simplify]: Simplify 0 into 0 11.647 * [backup-simplify]: Simplify 0 into 0 11.647 * [taylor]: Taking taylor expansion of 0 in d4 11.647 * [backup-simplify]: Simplify 0 into 0 11.647 * [backup-simplify]: Simplify 0 into 0 11.647 * [backup-simplify]: Simplify 0 into 0 11.647 * [backup-simplify]: Simplify (+ 0 0) into 0 11.647 * [backup-simplify]: Simplify (- 0) into 0 11.647 * [backup-simplify]: Simplify (+ 0 0) into 0 11.648 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 11.648 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt (- (+ d2 d4) d3))))) into 0 11.648 * [taylor]: Taking taylor expansion of 0 in d2 11.648 * [backup-simplify]: Simplify 0 into 0 11.648 * [taylor]: Taking taylor expansion of 0 in d3 11.648 * [backup-simplify]: Simplify 0 into 0 11.648 * [taylor]: Taking taylor expansion of 0 in d4 11.648 * [backup-simplify]: Simplify 0 into 0 11.648 * [backup-simplify]: Simplify 0 into 0 11.648 * [backup-simplify]: Simplify 0 into 0 11.649 * [backup-simplify]: Simplify (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) into (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) 11.649 * [approximate]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in (d1 d2 d3 d4) around 0 11.649 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d4 11.649 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 11.649 * [taylor]: Taking taylor expansion of d1 in d4 11.649 * [backup-simplify]: Simplify d1 into d1 11.649 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.649 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 11.649 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 11.649 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 11.649 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.649 * [taylor]: Taking taylor expansion of d2 in d4 11.649 * [backup-simplify]: Simplify d2 into d2 11.649 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.649 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.649 * [taylor]: Taking taylor expansion of d4 in d4 11.649 * [backup-simplify]: Simplify 0 into 0 11.649 * [backup-simplify]: Simplify 1 into 1 11.649 * [backup-simplify]: Simplify (/ 1 1) into 1 11.649 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.649 * [taylor]: Taking taylor expansion of d3 in d4 11.649 * [backup-simplify]: Simplify d3 into d3 11.649 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.650 * [backup-simplify]: Simplify (+ 0 1) into 1 11.650 * [backup-simplify]: Simplify (+ 1 0) into 1 11.650 * [backup-simplify]: Simplify (sqrt 0) into 0 11.651 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.651 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d3 11.651 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 11.651 * [taylor]: Taking taylor expansion of d1 in d3 11.651 * [backup-simplify]: Simplify d1 into d1 11.651 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.651 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 11.651 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 11.651 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 11.651 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.651 * [taylor]: Taking taylor expansion of d2 in d3 11.651 * [backup-simplify]: Simplify d2 into d2 11.651 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.651 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.651 * [taylor]: Taking taylor expansion of d4 in d3 11.651 * [backup-simplify]: Simplify d4 into d4 11.651 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.651 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.651 * [taylor]: Taking taylor expansion of d3 in d3 11.651 * [backup-simplify]: Simplify 0 into 0 11.651 * [backup-simplify]: Simplify 1 into 1 11.652 * [backup-simplify]: Simplify (/ 1 1) into 1 11.652 * [backup-simplify]: Simplify (- 1) into -1 11.652 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.652 * [backup-simplify]: Simplify (sqrt 0) into 0 11.653 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.653 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d2 11.653 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 11.653 * [taylor]: Taking taylor expansion of d1 in d2 11.653 * [backup-simplify]: Simplify d1 into d1 11.653 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.653 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 11.653 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.653 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.653 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.653 * [taylor]: Taking taylor expansion of d2 in d2 11.653 * [backup-simplify]: Simplify 0 into 0 11.653 * [backup-simplify]: Simplify 1 into 1 11.654 * [backup-simplify]: Simplify (/ 1 1) into 1 11.654 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.654 * [taylor]: Taking taylor expansion of d4 in d2 11.654 * [backup-simplify]: Simplify d4 into d4 11.654 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.654 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.654 * [taylor]: Taking taylor expansion of d3 in d2 11.654 * [backup-simplify]: Simplify d3 into d3 11.654 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.654 * [backup-simplify]: Simplify (+ 1 0) into 1 11.654 * [backup-simplify]: Simplify (+ 1 0) into 1 11.655 * [backup-simplify]: Simplify (sqrt 0) into 0 11.655 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.655 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d1 11.655 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 11.655 * [taylor]: Taking taylor expansion of d1 in d1 11.655 * [backup-simplify]: Simplify 0 into 0 11.655 * [backup-simplify]: Simplify 1 into 1 11.656 * [backup-simplify]: Simplify (/ 1 1) into 1 11.656 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d1 11.656 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 11.656 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 11.656 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.656 * [taylor]: Taking taylor expansion of d2 in d1 11.656 * [backup-simplify]: Simplify d2 into d2 11.656 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.656 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 11.656 * [taylor]: Taking taylor expansion of d4 in d1 11.656 * [backup-simplify]: Simplify d4 into d4 11.656 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.656 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.656 * [taylor]: Taking taylor expansion of d3 in d1 11.656 * [backup-simplify]: Simplify d3 into d3 11.656 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.656 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 11.656 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.656 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 11.656 * [backup-simplify]: Simplify (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 11.657 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.657 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.657 * [backup-simplify]: Simplify (+ 0 0) into 0 11.657 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.657 * [backup-simplify]: Simplify (- 0) into 0 11.657 * [backup-simplify]: Simplify (+ 0 0) into 0 11.658 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 11.658 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d1 11.658 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 11.658 * [taylor]: Taking taylor expansion of d1 in d1 11.658 * [backup-simplify]: Simplify 0 into 0 11.658 * [backup-simplify]: Simplify 1 into 1 11.658 * [backup-simplify]: Simplify (/ 1 1) into 1 11.658 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d1 11.658 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 11.658 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 11.658 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.658 * [taylor]: Taking taylor expansion of d2 in d1 11.658 * [backup-simplify]: Simplify d2 into d2 11.658 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.658 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 11.658 * [taylor]: Taking taylor expansion of d4 in d1 11.658 * [backup-simplify]: Simplify d4 into d4 11.658 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.658 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.658 * [taylor]: Taking taylor expansion of d3 in d1 11.658 * [backup-simplify]: Simplify d3 into d3 11.658 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.658 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 11.658 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.658 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 11.659 * [backup-simplify]: Simplify (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 11.659 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.659 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.659 * [backup-simplify]: Simplify (+ 0 0) into 0 11.659 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.660 * [backup-simplify]: Simplify (- 0) into 0 11.660 * [backup-simplify]: Simplify (+ 0 0) into 0 11.660 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 11.660 * [backup-simplify]: Simplify (* 1 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 11.660 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 11.660 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.660 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.660 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.660 * [taylor]: Taking taylor expansion of d2 in d2 11.660 * [backup-simplify]: Simplify 0 into 0 11.660 * [backup-simplify]: Simplify 1 into 1 11.660 * [backup-simplify]: Simplify (/ 1 1) into 1 11.660 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.661 * [taylor]: Taking taylor expansion of d4 in d2 11.661 * [backup-simplify]: Simplify d4 into d4 11.661 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.661 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.661 * [taylor]: Taking taylor expansion of d3 in d2 11.661 * [backup-simplify]: Simplify d3 into d3 11.661 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.661 * [backup-simplify]: Simplify (+ 1 0) into 1 11.661 * [backup-simplify]: Simplify (+ 1 0) into 1 11.661 * [backup-simplify]: Simplify (sqrt 0) into 0 11.662 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.662 * [taylor]: Taking taylor expansion of 0 in d3 11.662 * [backup-simplify]: Simplify 0 into 0 11.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.663 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 11.663 * [taylor]: Taking taylor expansion of 0 in d2 11.663 * [backup-simplify]: Simplify 0 into 0 11.663 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.663 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.663 * [taylor]: Taking taylor expansion of 0 in d4 11.663 * [backup-simplify]: Simplify 0 into 0 11.663 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.664 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.664 * [backup-simplify]: Simplify (+ 0 0) into 0 11.664 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.664 * [backup-simplify]: Simplify (- 0) into 0 11.664 * [backup-simplify]: Simplify (+ 0 0) into 0 11.665 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 11.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.666 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))))) into 0 11.666 * [taylor]: Taking taylor expansion of 0 in d2 11.666 * [backup-simplify]: Simplify 0 into 0 11.666 * [taylor]: Taking taylor expansion of 0 in d3 11.666 * [backup-simplify]: Simplify 0 into 0 11.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.667 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.667 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.667 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.671 * [backup-simplify]: Simplify (/ (- (- (/ 1 d4) (/ 1 d3)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) 11.671 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) in d3 11.671 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.671 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.671 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ +nan.0 (/ 1 d3))) in d3 11.671 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.671 * [taylor]: Taking taylor expansion of d4 in d3 11.671 * [backup-simplify]: Simplify d4 into d4 11.671 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.671 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d3)) in d3 11.671 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.671 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.671 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.671 * [taylor]: Taking taylor expansion of d3 in d3 11.671 * [backup-simplify]: Simplify 0 into 0 11.671 * [backup-simplify]: Simplify 1 into 1 11.672 * [backup-simplify]: Simplify (/ 1 1) into 1 11.672 * [backup-simplify]: Simplify (+ 0 1) into 1 11.672 * [backup-simplify]: Simplify (- 1) into -1 11.672 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.673 * [backup-simplify]: Simplify (* +nan.0 -1) into +nan.0 11.673 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.673 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.673 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.673 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.673 * [taylor]: Taking taylor expansion of 0 in d4 11.673 * [backup-simplify]: Simplify 0 into 0 11.673 * [backup-simplify]: Simplify 0 into 0 11.673 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.673 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.673 * [backup-simplify]: Simplify (+ 0 0) into 0 11.674 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.674 * [backup-simplify]: Simplify (- 0) into 0 11.674 * [backup-simplify]: Simplify (+ 0 0) into 0 11.675 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 11.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.676 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))))) into 0 11.676 * [taylor]: Taking taylor expansion of 0 in d2 11.676 * [backup-simplify]: Simplify 0 into 0 11.676 * [taylor]: Taking taylor expansion of 0 in d3 11.676 * [backup-simplify]: Simplify 0 into 0 11.676 * [taylor]: Taking taylor expansion of 0 in d3 11.676 * [backup-simplify]: Simplify 0 into 0 11.677 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.677 * [backup-simplify]: Simplify (+ 0 0) into 0 11.677 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.677 * [backup-simplify]: Simplify (- 0) into 0 11.677 * [backup-simplify]: Simplify (+ 0 0) into 0 11.678 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) 11.678 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) in d3 11.678 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.678 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.678 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0)))) in d3 11.678 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 11.678 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.678 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.678 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.678 * [taylor]: Taking taylor expansion of d4 in d3 11.678 * [backup-simplify]: Simplify d4 into d4 11.678 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.678 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))) in d3 11.678 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- +nan.0)) in d3 11.678 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 11.678 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.678 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.678 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.678 * [taylor]: Taking taylor expansion of d3 in d3 11.678 * [backup-simplify]: Simplify 0 into 0 11.678 * [backup-simplify]: Simplify 1 into 1 11.679 * [backup-simplify]: Simplify (/ 1 1) into 1 11.679 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 11.679 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.679 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.679 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.679 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.680 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.680 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 11.681 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 11.681 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.681 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.681 * [taylor]: Taking taylor expansion of 0 in d4 11.681 * [backup-simplify]: Simplify 0 into 0 11.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.682 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.682 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.682 * [backup-simplify]: Simplify (+ (/ 1 d4) (- +nan.0)) into (- (/ 1 d4) +nan.0) 11.683 * [backup-simplify]: Simplify (+ (* +nan.0 (- (/ 1 d4) +nan.0)) (* 0 -1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 11.683 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 11.683 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 11.683 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 11.683 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.683 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.683 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.683 * [taylor]: Taking taylor expansion of d4 in d4 11.683 * [backup-simplify]: Simplify 0 into 0 11.683 * [backup-simplify]: Simplify 1 into 1 11.683 * [backup-simplify]: Simplify (/ 1 1) into 1 11.683 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 11.683 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.683 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.683 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.684 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.684 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.684 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.684 * [taylor]: Taking taylor expansion of 0 in d4 11.685 * [backup-simplify]: Simplify 0 into 0 11.685 * [taylor]: Taking taylor expansion of 0 in d4 11.685 * [backup-simplify]: Simplify 0 into 0 11.685 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.685 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.685 * [backup-simplify]: Simplify (+ (* +nan.0 (* 1 (* 1 (* 1 (/ 1 (/ 1 d1)))))) (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 d3)) (* (/ 1 d2) (/ 1 (/ 1 d1)))))) (* (- +nan.0) (* (/ 1 (/ 1 d4)) (* 1 (* (/ 1 d2) (/ 1 (/ 1 d1)))))))) into (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) 11.686 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) into (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) 11.686 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in (d1 d2 d3 d4) around 0 11.686 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d4 11.686 * [taylor]: Taking taylor expansion of -1 in d4 11.686 * [backup-simplify]: Simplify -1 into -1 11.686 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d4 11.686 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 11.686 * [taylor]: Taking taylor expansion of d1 in d4 11.686 * [backup-simplify]: Simplify d1 into d1 11.686 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.686 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 11.686 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 11.686 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.686 * [taylor]: Taking taylor expansion of d3 in d4 11.686 * [backup-simplify]: Simplify d3 into d3 11.686 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.686 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 11.686 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.686 * [taylor]: Taking taylor expansion of d2 in d4 11.686 * [backup-simplify]: Simplify d2 into d2 11.686 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.686 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.686 * [taylor]: Taking taylor expansion of d4 in d4 11.686 * [backup-simplify]: Simplify 0 into 0 11.686 * [backup-simplify]: Simplify 1 into 1 11.686 * [backup-simplify]: Simplify (/ 1 1) into 1 11.687 * [backup-simplify]: Simplify (+ 0 1) into 1 11.687 * [backup-simplify]: Simplify (- 1) into -1 11.687 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.687 * [backup-simplify]: Simplify (sqrt 0) into 0 11.688 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.688 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d3 11.688 * [taylor]: Taking taylor expansion of -1 in d3 11.688 * [backup-simplify]: Simplify -1 into -1 11.688 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d3 11.688 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 11.688 * [taylor]: Taking taylor expansion of d1 in d3 11.688 * [backup-simplify]: Simplify d1 into d1 11.688 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.688 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 11.688 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 11.688 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.688 * [taylor]: Taking taylor expansion of d3 in d3 11.688 * [backup-simplify]: Simplify 0 into 0 11.688 * [backup-simplify]: Simplify 1 into 1 11.689 * [backup-simplify]: Simplify (/ 1 1) into 1 11.689 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 11.689 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.689 * [taylor]: Taking taylor expansion of d2 in d3 11.689 * [backup-simplify]: Simplify d2 into d2 11.689 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.689 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.689 * [taylor]: Taking taylor expansion of d4 in d3 11.689 * [backup-simplify]: Simplify d4 into d4 11.689 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.689 * [backup-simplify]: Simplify (+ 1 0) into 1 11.689 * [backup-simplify]: Simplify (sqrt 0) into 0 11.690 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.690 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d2 11.690 * [taylor]: Taking taylor expansion of -1 in d2 11.690 * [backup-simplify]: Simplify -1 into -1 11.690 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 11.690 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 11.690 * [taylor]: Taking taylor expansion of d1 in d2 11.690 * [backup-simplify]: Simplify d1 into d1 11.690 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 11.690 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 11.690 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 11.690 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.690 * [taylor]: Taking taylor expansion of d3 in d2 11.690 * [backup-simplify]: Simplify d3 into d3 11.690 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.690 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.690 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.690 * [taylor]: Taking taylor expansion of d2 in d2 11.690 * [backup-simplify]: Simplify 0 into 0 11.690 * [backup-simplify]: Simplify 1 into 1 11.691 * [backup-simplify]: Simplify (/ 1 1) into 1 11.691 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.691 * [taylor]: Taking taylor expansion of d4 in d2 11.691 * [backup-simplify]: Simplify d4 into d4 11.691 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.691 * [backup-simplify]: Simplify (+ 1 0) into 1 11.691 * [backup-simplify]: Simplify (- 1) into -1 11.692 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.692 * [backup-simplify]: Simplify (sqrt 0) into 0 11.693 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.693 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d1 11.693 * [taylor]: Taking taylor expansion of -1 in d1 11.693 * [backup-simplify]: Simplify -1 into -1 11.693 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d1 11.693 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 11.693 * [taylor]: Taking taylor expansion of d1 in d1 11.693 * [backup-simplify]: Simplify 0 into 0 11.693 * [backup-simplify]: Simplify 1 into 1 11.693 * [backup-simplify]: Simplify (/ 1 1) into 1 11.693 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d1 11.693 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 11.693 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.693 * [taylor]: Taking taylor expansion of d3 in d1 11.693 * [backup-simplify]: Simplify d3 into d3 11.693 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.693 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 11.693 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.693 * [taylor]: Taking taylor expansion of d2 in d1 11.693 * [backup-simplify]: Simplify d2 into d2 11.693 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.693 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 11.693 * [taylor]: Taking taylor expansion of d4 in d1 11.693 * [backup-simplify]: Simplify d4 into d4 11.693 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.693 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 11.694 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 11.694 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 11.694 * [backup-simplify]: Simplify (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 11.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.694 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.694 * [backup-simplify]: Simplify (+ 0 0) into 0 11.695 * [backup-simplify]: Simplify (- 0) into 0 11.695 * [backup-simplify]: Simplify (+ 0 0) into 0 11.695 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 11.695 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d1 11.695 * [taylor]: Taking taylor expansion of -1 in d1 11.695 * [backup-simplify]: Simplify -1 into -1 11.695 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d1 11.695 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 11.695 * [taylor]: Taking taylor expansion of d1 in d1 11.695 * [backup-simplify]: Simplify 0 into 0 11.695 * [backup-simplify]: Simplify 1 into 1 11.696 * [backup-simplify]: Simplify (/ 1 1) into 1 11.696 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d1 11.696 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 11.696 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 11.696 * [taylor]: Taking taylor expansion of d3 in d1 11.696 * [backup-simplify]: Simplify d3 into d3 11.696 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.696 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 11.696 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 11.696 * [taylor]: Taking taylor expansion of d2 in d1 11.696 * [backup-simplify]: Simplify d2 into d2 11.696 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.696 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 11.696 * [taylor]: Taking taylor expansion of d4 in d1 11.696 * [backup-simplify]: Simplify d4 into d4 11.696 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.696 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 11.696 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 11.696 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 11.696 * [backup-simplify]: Simplify (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 11.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 11.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.697 * [backup-simplify]: Simplify (+ 0 0) into 0 11.697 * [backup-simplify]: Simplify (- 0) into 0 11.697 * [backup-simplify]: Simplify (+ 0 0) into 0 11.697 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 11.698 * [backup-simplify]: Simplify (* 1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 11.698 * [backup-simplify]: Simplify (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) 11.698 * [taylor]: Taking taylor expansion of (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 11.698 * [taylor]: Taking taylor expansion of -1 in d2 11.698 * [backup-simplify]: Simplify -1 into -1 11.698 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 11.698 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 11.698 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.698 * [taylor]: Taking taylor expansion of d3 in d2 11.698 * [backup-simplify]: Simplify d3 into d3 11.698 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.698 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.698 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.698 * [taylor]: Taking taylor expansion of d2 in d2 11.698 * [backup-simplify]: Simplify 0 into 0 11.698 * [backup-simplify]: Simplify 1 into 1 11.698 * [backup-simplify]: Simplify (/ 1 1) into 1 11.698 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.698 * [taylor]: Taking taylor expansion of d4 in d2 11.698 * [backup-simplify]: Simplify d4 into d4 11.698 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.699 * [backup-simplify]: Simplify (+ 1 0) into 1 11.699 * [backup-simplify]: Simplify (- 1) into -1 11.699 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.699 * [backup-simplify]: Simplify (sqrt 0) into 0 11.701 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.701 * [backup-simplify]: Simplify (* -1 0) into 0 11.701 * [taylor]: Taking taylor expansion of 0 in d3 11.701 * [backup-simplify]: Simplify 0 into 0 11.702 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.703 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 11.703 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 11.703 * [taylor]: Taking taylor expansion of 0 in d2 11.703 * [backup-simplify]: Simplify 0 into 0 11.705 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (* 0 0)) into (- +nan.0) 11.705 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 11.705 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.705 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.705 * [taylor]: Taking taylor expansion of 0 in d4 11.705 * [backup-simplify]: Simplify 0 into 0 11.705 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.705 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.705 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.706 * [backup-simplify]: Simplify (+ 0 0) into 0 11.706 * [backup-simplify]: Simplify (- 0) into 0 11.706 * [backup-simplify]: Simplify (+ 0 0) into 0 11.707 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 11.708 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.709 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))))) into 0 11.710 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))))) into 0 11.710 * [taylor]: Taking taylor expansion of 0 in d2 11.710 * [backup-simplify]: Simplify 0 into 0 11.710 * [taylor]: Taking taylor expansion of 0 in d3 11.710 * [backup-simplify]: Simplify 0 into 0 11.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.711 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.711 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 11.712 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 11.713 * [backup-simplify]: Simplify (/ (- (- (/ 1 d3) (/ 1 d4)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) 11.714 * [backup-simplify]: Simplify (+ (* -1 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4))))) (+ (* 0 +nan.0) (* 0 0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))))) 11.714 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))))) in d3 11.714 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3)))))) in d3 11.714 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.714 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.714 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))) in d3 11.714 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3)))) in d3 11.714 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 11.714 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.714 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.714 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.714 * [taylor]: Taking taylor expansion of d4 in d3 11.714 * [backup-simplify]: Simplify d4 into d4 11.714 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.714 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 d3))) in d3 11.714 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 11.714 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.714 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.714 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.714 * [taylor]: Taking taylor expansion of d3 in d3 11.714 * [backup-simplify]: Simplify 0 into 0 11.714 * [backup-simplify]: Simplify 1 into 1 11.715 * [backup-simplify]: Simplify (/ 1 1) into 1 11.715 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.715 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.716 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 11.717 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.718 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 11.719 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.719 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 11.719 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.719 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.719 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.719 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 11.719 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.719 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.719 * [taylor]: Taking taylor expansion of 0 in d4 11.719 * [backup-simplify]: Simplify 0 into 0 11.719 * [backup-simplify]: Simplify 0 into 0 11.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 11.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 11.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 11.720 * [backup-simplify]: Simplify (+ 0 0) into 0 11.721 * [backup-simplify]: Simplify (- 0) into 0 11.721 * [backup-simplify]: Simplify (+ 0 0) into 0 11.722 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 11.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.724 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))))) into 0 11.726 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))))) into 0 11.726 * [taylor]: Taking taylor expansion of 0 in d2 11.726 * [backup-simplify]: Simplify 0 into 0 11.726 * [taylor]: Taking taylor expansion of 0 in d3 11.726 * [backup-simplify]: Simplify 0 into 0 11.726 * [taylor]: Taking taylor expansion of 0 in d3 11.726 * [backup-simplify]: Simplify 0 into 0 11.726 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.727 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.727 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.727 * [backup-simplify]: Simplify (+ 0 0) into 0 11.728 * [backup-simplify]: Simplify (- 0) into 0 11.728 * [backup-simplify]: Simplify (+ 0 0) into 0 11.729 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 11.730 * [backup-simplify]: Simplify (+ (* -1 (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))))) (+ (* 0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4))))) (+ (* 0 +nan.0) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 11.730 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) in d3 11.730 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) in d3 11.730 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 11.730 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.730 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.730 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.730 * [taylor]: Taking taylor expansion of d3 in d3 11.730 * [backup-simplify]: Simplify 0 into 0 11.731 * [backup-simplify]: Simplify 1 into 1 11.731 * [backup-simplify]: Simplify (/ 1 1) into 1 11.731 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d3 11.731 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d3 11.731 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 11.731 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.731 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.731 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.731 * [taylor]: Taking taylor expansion of d4 in d3 11.731 * [backup-simplify]: Simplify d4 into d4 11.731 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.731 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 11.731 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.731 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.732 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.732 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.733 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.733 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 11.733 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.733 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.733 * [taylor]: Taking taylor expansion of 0 in d4 11.733 * [backup-simplify]: Simplify 0 into 0 11.733 * [backup-simplify]: Simplify (* +nan.0 (/ 1 d4)) into (/ +nan.0 d4) 11.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.734 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0 11.735 * [backup-simplify]: Simplify (- 0) into 0 11.735 * [backup-simplify]: Simplify (+ (/ +nan.0 d4) 0) into (- (* +nan.0 (/ 1 d4))) 11.735 * [backup-simplify]: Simplify (- (- (* +nan.0 (/ 1 d4)))) into (- (* +nan.0 (/ 1 d4))) 11.735 * [backup-simplify]: Simplify (+ +nan.0 (- (* +nan.0 (/ 1 d4)))) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 11.736 * [backup-simplify]: Simplify (- (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 11.736 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 11.736 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 11.736 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 11.736 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.736 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.736 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.736 * [taylor]: Taking taylor expansion of d4 in d4 11.736 * [backup-simplify]: Simplify 0 into 0 11.736 * [backup-simplify]: Simplify 1 into 1 11.736 * [backup-simplify]: Simplify (/ 1 1) into 1 11.736 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 11.736 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.736 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.737 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.737 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.738 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.738 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.739 * [backup-simplify]: Simplify (- 0) into 0 11.739 * [taylor]: Taking taylor expansion of 0 in d4 11.739 * [backup-simplify]: Simplify 0 into 0 11.739 * [taylor]: Taking taylor expansion of 0 in d4 11.739 * [backup-simplify]: Simplify 0 into 0 11.739 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.740 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.740 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.740 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.742 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (* 1 (* 1 (/ 1 (/ 1 (- d1))))))) (+ (* (- +nan.0) (* 1 (* (/ 1 (/ 1 (- d3))) (* (/ 1 (- d2)) (/ 1 (/ 1 (- d1))))))) (* (- +nan.0) (* (/ 1 (/ 1 (- d4))) (* 1 (* (/ 1 (- d2)) (/ 1 (/ 1 (- d1))))))))) into (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) 11.743 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2) 11.743 * [backup-simplify]: Simplify (sqrt (+ (- d2 d3) d4)) into (sqrt (- (+ d4 d2) d3)) 11.743 * [approximate]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in (d2 d3 d4) around 0 11.743 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d4 11.743 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 11.743 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 11.743 * [taylor]: Taking taylor expansion of d4 in d4 11.743 * [backup-simplify]: Simplify 0 into 0 11.743 * [backup-simplify]: Simplify 1 into 1 11.743 * [taylor]: Taking taylor expansion of d2 in d4 11.743 * [backup-simplify]: Simplify d2 into d2 11.743 * [taylor]: Taking taylor expansion of d3 in d4 11.743 * [backup-simplify]: Simplify d3 into d3 11.743 * [backup-simplify]: Simplify (+ 0 d2) into d2 11.743 * [backup-simplify]: Simplify (- d3) into (- d3) 11.743 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 11.743 * [backup-simplify]: Simplify (sqrt (- d2 d3)) into (sqrt (- d2 d3)) 11.744 * [backup-simplify]: Simplify (+ 1 0) into 1 11.744 * [backup-simplify]: Simplify (- 0) into 0 11.745 * [backup-simplify]: Simplify (+ 1 0) into 1 11.745 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d2 d3)))) into (* 1/2 (sqrt (/ 1 (- d2 d3)))) 11.745 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d3 11.745 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 11.745 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 11.745 * [taylor]: Taking taylor expansion of d4 in d3 11.745 * [backup-simplify]: Simplify d4 into d4 11.745 * [taylor]: Taking taylor expansion of d2 in d3 11.745 * [backup-simplify]: Simplify d2 into d2 11.745 * [taylor]: Taking taylor expansion of d3 in d3 11.745 * [backup-simplify]: Simplify 0 into 0 11.745 * [backup-simplify]: Simplify 1 into 1 11.745 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 11.745 * [backup-simplify]: Simplify (- 0) into 0 11.746 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 11.746 * [backup-simplify]: Simplify (sqrt (+ d2 d4)) into (sqrt (+ d4 d2)) 11.746 * [backup-simplify]: Simplify (+ 0 0) into 0 11.746 * [backup-simplify]: Simplify (- 1) into -1 11.747 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.747 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt (+ d2 d4)))) into (* -1/2 (sqrt (/ 1 (+ d4 d2)))) 11.747 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 11.747 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 11.747 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 11.747 * [taylor]: Taking taylor expansion of d4 in d2 11.747 * [backup-simplify]: Simplify d4 into d4 11.747 * [taylor]: Taking taylor expansion of d2 in d2 11.747 * [backup-simplify]: Simplify 0 into 0 11.747 * [backup-simplify]: Simplify 1 into 1 11.747 * [taylor]: Taking taylor expansion of d3 in d2 11.747 * [backup-simplify]: Simplify d3 into d3 11.747 * [backup-simplify]: Simplify (+ d4 0) into d4 11.747 * [backup-simplify]: Simplify (- d3) into (- d3) 11.747 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.747 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 11.748 * [backup-simplify]: Simplify (+ 0 1) into 1 11.748 * [backup-simplify]: Simplify (- 0) into 0 11.748 * [backup-simplify]: Simplify (+ 1 0) into 1 11.749 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 11.749 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 11.749 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 11.749 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 11.749 * [taylor]: Taking taylor expansion of d4 in d2 11.749 * [backup-simplify]: Simplify d4 into d4 11.749 * [taylor]: Taking taylor expansion of d2 in d2 11.749 * [backup-simplify]: Simplify 0 into 0 11.749 * [backup-simplify]: Simplify 1 into 1 11.749 * [taylor]: Taking taylor expansion of d3 in d2 11.749 * [backup-simplify]: Simplify d3 into d3 11.749 * [backup-simplify]: Simplify (+ d4 0) into d4 11.749 * [backup-simplify]: Simplify (- d3) into (- d3) 11.749 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.749 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 11.749 * [backup-simplify]: Simplify (+ 0 1) into 1 11.750 * [backup-simplify]: Simplify (- 0) into 0 11.750 * [backup-simplify]: Simplify (+ 1 0) into 1 11.750 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 11.750 * [taylor]: Taking taylor expansion of (sqrt (- d4 d3)) in d3 11.751 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.751 * [taylor]: Taking taylor expansion of d4 in d3 11.751 * [backup-simplify]: Simplify d4 into d4 11.751 * [taylor]: Taking taylor expansion of d3 in d3 11.751 * [backup-simplify]: Simplify 0 into 0 11.751 * [backup-simplify]: Simplify 1 into 1 11.751 * [backup-simplify]: Simplify (- 0) into 0 11.751 * [backup-simplify]: Simplify (+ d4 0) into d4 11.751 * [backup-simplify]: Simplify (sqrt d4) into (sqrt d4) 11.751 * [backup-simplify]: Simplify (- 1) into -1 11.752 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.752 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt d4))) into (* -1/2 (sqrt (/ 1 d4))) 11.752 * [taylor]: Taking taylor expansion of (sqrt d4) in d4 11.752 * [taylor]: Taking taylor expansion of d4 in d4 11.752 * [backup-simplify]: Simplify 0 into 0 11.752 * [backup-simplify]: Simplify 1 into 1 11.752 * [backup-simplify]: Simplify (sqrt 0) into 0 11.754 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.754 * [backup-simplify]: Simplify 0 into 0 11.754 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (- d4 d3)))) in d3 11.754 * [taylor]: Taking taylor expansion of 1/2 in d3 11.754 * [backup-simplify]: Simplify 1/2 into 1/2 11.754 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- d4 d3))) in d3 11.754 * [taylor]: Taking taylor expansion of (/ 1 (- d4 d3)) in d3 11.754 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.754 * [taylor]: Taking taylor expansion of d4 in d3 11.754 * [backup-simplify]: Simplify d4 into d4 11.754 * [taylor]: Taking taylor expansion of d3 in d3 11.754 * [backup-simplify]: Simplify 0 into 0 11.754 * [backup-simplify]: Simplify 1 into 1 11.754 * [backup-simplify]: Simplify (- 0) into 0 11.754 * [backup-simplify]: Simplify (+ d4 0) into d4 11.754 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.755 * [backup-simplify]: Simplify (sqrt (/ 1 d4)) into (sqrt (/ 1 d4)) 11.755 * [backup-simplify]: Simplify (- 1) into -1 11.755 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ -1 d4)))) into (/ 1 (pow d4 2)) 11.756 * [backup-simplify]: Simplify (/ (/ 1 (pow d4 2)) (* 2 (sqrt (/ 1 d4)))) into (* 1/2 (sqrt (/ 1 (pow d4 3)))) 11.756 * [backup-simplify]: Simplify (* 1/2 (sqrt (/ 1 d4))) into (* 1/2 (sqrt (/ 1 d4))) 11.756 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 d4))) in d4 11.756 * [taylor]: Taking taylor expansion of 1/2 in d4 11.756 * [backup-simplify]: Simplify 1/2 into 1/2 11.756 * [taylor]: Taking taylor expansion of (sqrt (/ 1 d4)) in d4 11.756 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.756 * [taylor]: Taking taylor expansion of d4 in d4 11.756 * [backup-simplify]: Simplify 0 into 0 11.756 * [backup-simplify]: Simplify 1 into 1 11.756 * [backup-simplify]: Simplify (/ 1 1) into 1 11.757 * [backup-simplify]: Simplify (sqrt 0) into 0 11.758 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.759 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0) 11.759 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.760 * [taylor]: Taking taylor expansion of (* -1/2 (sqrt (/ 1 d4))) in d4 11.760 * [taylor]: Taking taylor expansion of -1/2 in d4 11.760 * [backup-simplify]: Simplify -1/2 into -1/2 11.760 * [taylor]: Taking taylor expansion of (sqrt (/ 1 d4)) in d4 11.760 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.760 * [taylor]: Taking taylor expansion of d4 in d4 11.760 * [backup-simplify]: Simplify 0 into 0 11.760 * [backup-simplify]: Simplify 1 into 1 11.760 * [backup-simplify]: Simplify (/ 1 1) into 1 11.761 * [backup-simplify]: Simplify (sqrt 0) into 0 11.762 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.763 * [backup-simplify]: Simplify (+ (* -1/2 +nan.0) (* 0 0)) into (- +nan.0) 11.764 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.764 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.765 * [backup-simplify]: Simplify (+ (* +nan.0 (* d4 (* 1 1))) (+ (* (- +nan.0) (* 1 (* d3 1))) (* (- +nan.0) (* 1 (* 1 d2))))) into (- (+ (* +nan.0 d2) (- (+ (* +nan.0 d3) (- (* +nan.0 d4)))))) 11.765 * [backup-simplify]: Simplify (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 11.765 * [approximate]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in (d2 d3 d4) around 0 11.766 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 11.766 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 11.766 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 11.766 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.766 * [taylor]: Taking taylor expansion of d2 in d4 11.766 * [backup-simplify]: Simplify d2 into d2 11.766 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.766 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.766 * [taylor]: Taking taylor expansion of d4 in d4 11.766 * [backup-simplify]: Simplify 0 into 0 11.766 * [backup-simplify]: Simplify 1 into 1 11.766 * [backup-simplify]: Simplify (/ 1 1) into 1 11.766 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.766 * [taylor]: Taking taylor expansion of d3 in d4 11.766 * [backup-simplify]: Simplify d3 into d3 11.766 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.767 * [backup-simplify]: Simplify (+ 0 1) into 1 11.767 * [backup-simplify]: Simplify (+ 1 0) into 1 11.768 * [backup-simplify]: Simplify (sqrt 0) into 0 11.769 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.769 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 11.769 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 11.769 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 11.769 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.769 * [taylor]: Taking taylor expansion of d2 in d3 11.769 * [backup-simplify]: Simplify d2 into d2 11.769 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.769 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.769 * [taylor]: Taking taylor expansion of d4 in d3 11.769 * [backup-simplify]: Simplify d4 into d4 11.769 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.769 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.769 * [taylor]: Taking taylor expansion of d3 in d3 11.769 * [backup-simplify]: Simplify 0 into 0 11.769 * [backup-simplify]: Simplify 1 into 1 11.770 * [backup-simplify]: Simplify (/ 1 1) into 1 11.770 * [backup-simplify]: Simplify (- 1) into -1 11.771 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.771 * [backup-simplify]: Simplify (sqrt 0) into 0 11.772 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.772 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 11.772 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.772 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.772 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.772 * [taylor]: Taking taylor expansion of d2 in d2 11.772 * [backup-simplify]: Simplify 0 into 0 11.772 * [backup-simplify]: Simplify 1 into 1 11.773 * [backup-simplify]: Simplify (/ 1 1) into 1 11.773 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.773 * [taylor]: Taking taylor expansion of d4 in d2 11.773 * [backup-simplify]: Simplify d4 into d4 11.773 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.773 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.773 * [taylor]: Taking taylor expansion of d3 in d2 11.773 * [backup-simplify]: Simplify d3 into d3 11.773 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.774 * [backup-simplify]: Simplify (+ 1 0) into 1 11.774 * [backup-simplify]: Simplify (+ 1 0) into 1 11.774 * [backup-simplify]: Simplify (sqrt 0) into 0 11.775 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.775 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 11.775 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.775 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.775 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.775 * [taylor]: Taking taylor expansion of d2 in d2 11.775 * [backup-simplify]: Simplify 0 into 0 11.775 * [backup-simplify]: Simplify 1 into 1 11.776 * [backup-simplify]: Simplify (/ 1 1) into 1 11.776 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.776 * [taylor]: Taking taylor expansion of d4 in d2 11.776 * [backup-simplify]: Simplify d4 into d4 11.776 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.776 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.776 * [taylor]: Taking taylor expansion of d3 in d2 11.776 * [backup-simplify]: Simplify d3 into d3 11.776 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.776 * [backup-simplify]: Simplify (+ 1 0) into 1 11.776 * [backup-simplify]: Simplify (+ 1 0) into 1 11.777 * [backup-simplify]: Simplify (sqrt 0) into 0 11.777 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.777 * [taylor]: Taking taylor expansion of 0 in d3 11.777 * [backup-simplify]: Simplify 0 into 0 11.778 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.778 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.778 * [taylor]: Taking taylor expansion of 0 in d4 11.778 * [backup-simplify]: Simplify 0 into 0 11.778 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.778 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.778 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.778 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.779 * [backup-simplify]: Simplify (/ (- (- (/ 1 d4) (/ 1 d3)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) 11.779 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) in d3 11.779 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.779 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.779 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ +nan.0 (/ 1 d3))) in d3 11.779 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.779 * [taylor]: Taking taylor expansion of d4 in d3 11.779 * [backup-simplify]: Simplify d4 into d4 11.779 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.779 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d3)) in d3 11.779 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.779 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.779 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.779 * [taylor]: Taking taylor expansion of d3 in d3 11.779 * [backup-simplify]: Simplify 0 into 0 11.779 * [backup-simplify]: Simplify 1 into 1 11.780 * [backup-simplify]: Simplify (/ 1 1) into 1 11.780 * [backup-simplify]: Simplify (+ 0 1) into 1 11.780 * [backup-simplify]: Simplify (- 1) into -1 11.780 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.781 * [backup-simplify]: Simplify (* +nan.0 -1) into +nan.0 11.781 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.781 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.781 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.781 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.781 * [taylor]: Taking taylor expansion of 0 in d4 11.781 * [backup-simplify]: Simplify 0 into 0 11.781 * [backup-simplify]: Simplify 0 into 0 11.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.781 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.782 * [backup-simplify]: Simplify (+ 0 0) into 0 11.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.782 * [backup-simplify]: Simplify (- 0) into 0 11.782 * [backup-simplify]: Simplify (+ 0 0) into 0 11.783 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) 11.783 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) in d3 11.783 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.783 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.783 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0)))) in d3 11.783 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 11.783 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.783 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.783 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.783 * [taylor]: Taking taylor expansion of d4 in d3 11.783 * [backup-simplify]: Simplify d4 into d4 11.783 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.783 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))) in d3 11.783 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- +nan.0)) in d3 11.783 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 11.783 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.783 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.783 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.783 * [taylor]: Taking taylor expansion of d3 in d3 11.783 * [backup-simplify]: Simplify 0 into 0 11.783 * [backup-simplify]: Simplify 1 into 1 11.784 * [backup-simplify]: Simplify (/ 1 1) into 1 11.784 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 11.784 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.784 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.784 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.785 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.785 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.786 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 11.786 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 11.786 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.786 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.787 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.787 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.788 * [backup-simplify]: Simplify (+ (/ 1 d4) (- +nan.0)) into (- (/ 1 d4) +nan.0) 11.788 * [backup-simplify]: Simplify (+ (* +nan.0 (- (/ 1 d4) +nan.0)) (* 0 -1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 11.788 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 11.788 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 11.788 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 11.788 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.788 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.788 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.788 * [taylor]: Taking taylor expansion of d4 in d4 11.788 * [backup-simplify]: Simplify 0 into 0 11.788 * [backup-simplify]: Simplify 1 into 1 11.788 * [backup-simplify]: Simplify (/ 1 1) into 1 11.788 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 11.788 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.788 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.789 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.789 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.790 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.790 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.790 * [taylor]: Taking taylor expansion of 0 in d4 11.790 * [backup-simplify]: Simplify 0 into 0 11.790 * [taylor]: Taking taylor expansion of 0 in d4 11.790 * [backup-simplify]: Simplify 0 into 0 11.790 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.790 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.793 * [backup-simplify]: Simplify (+ +nan.0 (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 d3)) (/ 1 d2)))) (* (- +nan.0) (* (/ 1 (/ 1 d4)) (* 1 (/ 1 d2)))))) into (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 11.794 * [backup-simplify]: Simplify (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 11.794 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in (d2 d3 d4) around 0 11.794 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 11.794 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 11.794 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.794 * [taylor]: Taking taylor expansion of d3 in d4 11.794 * [backup-simplify]: Simplify d3 into d3 11.794 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.794 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 11.794 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.794 * [taylor]: Taking taylor expansion of d2 in d4 11.794 * [backup-simplify]: Simplify d2 into d2 11.794 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.794 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.794 * [taylor]: Taking taylor expansion of d4 in d4 11.794 * [backup-simplify]: Simplify 0 into 0 11.794 * [backup-simplify]: Simplify 1 into 1 11.794 * [backup-simplify]: Simplify (/ 1 1) into 1 11.794 * [backup-simplify]: Simplify (+ 0 1) into 1 11.795 * [backup-simplify]: Simplify (- 1) into -1 11.795 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.795 * [backup-simplify]: Simplify (sqrt 0) into 0 11.796 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.796 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 11.796 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 11.796 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.796 * [taylor]: Taking taylor expansion of d3 in d3 11.796 * [backup-simplify]: Simplify 0 into 0 11.796 * [backup-simplify]: Simplify 1 into 1 11.796 * [backup-simplify]: Simplify (/ 1 1) into 1 11.796 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 11.796 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.796 * [taylor]: Taking taylor expansion of d2 in d3 11.796 * [backup-simplify]: Simplify d2 into d2 11.796 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.796 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.796 * [taylor]: Taking taylor expansion of d4 in d3 11.797 * [backup-simplify]: Simplify d4 into d4 11.797 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.797 * [backup-simplify]: Simplify (+ 1 0) into 1 11.797 * [backup-simplify]: Simplify (sqrt 0) into 0 11.798 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.798 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 11.798 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 11.798 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.798 * [taylor]: Taking taylor expansion of d3 in d2 11.798 * [backup-simplify]: Simplify d3 into d3 11.798 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.798 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.798 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.798 * [taylor]: Taking taylor expansion of d2 in d2 11.798 * [backup-simplify]: Simplify 0 into 0 11.798 * [backup-simplify]: Simplify 1 into 1 11.798 * [backup-simplify]: Simplify (/ 1 1) into 1 11.798 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.798 * [taylor]: Taking taylor expansion of d4 in d2 11.798 * [backup-simplify]: Simplify d4 into d4 11.798 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.799 * [backup-simplify]: Simplify (+ 1 0) into 1 11.799 * [backup-simplify]: Simplify (- 1) into -1 11.799 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.799 * [backup-simplify]: Simplify (sqrt 0) into 0 11.800 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.800 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 11.800 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 11.800 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.800 * [taylor]: Taking taylor expansion of d3 in d2 11.800 * [backup-simplify]: Simplify d3 into d3 11.800 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.800 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.800 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.800 * [taylor]: Taking taylor expansion of d2 in d2 11.800 * [backup-simplify]: Simplify 0 into 0 11.800 * [backup-simplify]: Simplify 1 into 1 11.801 * [backup-simplify]: Simplify (/ 1 1) into 1 11.801 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.801 * [taylor]: Taking taylor expansion of d4 in d2 11.801 * [backup-simplify]: Simplify d4 into d4 11.801 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.801 * [backup-simplify]: Simplify (+ 1 0) into 1 11.801 * [backup-simplify]: Simplify (- 1) into -1 11.801 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.802 * [backup-simplify]: Simplify (sqrt 0) into 0 11.803 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.803 * [taylor]: Taking taylor expansion of 0 in d3 11.803 * [backup-simplify]: Simplify 0 into 0 11.803 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.803 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.803 * [taylor]: Taking taylor expansion of 0 in d4 11.803 * [backup-simplify]: Simplify 0 into 0 11.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.804 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.804 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 11.804 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 11.805 * [backup-simplify]: Simplify (/ (- (- (/ 1 d3) (/ 1 d4)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) 11.805 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) in d3 11.805 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.805 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.805 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ +nan.0 (/ 1 d4))) in d3 11.805 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.806 * [taylor]: Taking taylor expansion of d3 in d3 11.806 * [backup-simplify]: Simplify 0 into 0 11.806 * [backup-simplify]: Simplify 1 into 1 11.806 * [backup-simplify]: Simplify (/ 1 1) into 1 11.806 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d4)) in d3 11.806 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.806 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.806 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.806 * [taylor]: Taking taylor expansion of d4 in d3 11.806 * [backup-simplify]: Simplify d4 into d4 11.806 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.806 * [backup-simplify]: Simplify (+ 1 0) into 1 11.807 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.807 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.807 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.807 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.807 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.807 * [taylor]: Taking taylor expansion of 0 in d4 11.807 * [backup-simplify]: Simplify 0 into 0 11.807 * [backup-simplify]: Simplify 0 into 0 11.807 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.808 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.808 * [backup-simplify]: Simplify (+ 0 0) into 0 11.808 * [backup-simplify]: Simplify (- 0) into 0 11.808 * [backup-simplify]: Simplify (+ 0 0) into 0 11.809 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 11.809 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) in d3 11.809 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.809 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.809 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) in d3 11.809 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 11.809 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.809 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.809 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.809 * [taylor]: Taking taylor expansion of d3 in d3 11.809 * [backup-simplify]: Simplify 0 into 0 11.809 * [backup-simplify]: Simplify 1 into 1 11.809 * [backup-simplify]: Simplify (/ 1 1) into 1 11.809 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d3 11.809 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d3 11.809 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 11.809 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.809 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.809 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.809 * [taylor]: Taking taylor expansion of d4 in d3 11.809 * [backup-simplify]: Simplify d4 into d4 11.809 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.809 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 11.809 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.809 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.810 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.810 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.811 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 11.811 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.811 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.811 * [backup-simplify]: Simplify (+ +nan.0 (/ 1 d4)) into (- (/ 1 d4) +nan.0) 11.811 * [backup-simplify]: Simplify (- (- (/ 1 d4) +nan.0)) into (- (+ (/ 1 d4) (- +nan.0))) 11.812 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d4) (- +nan.0)))) into (- (+ (/ 1 d4) (- +nan.0))) 11.812 * [backup-simplify]: Simplify (+ (* +nan.0 (- (+ (/ 1 d4) (- +nan.0)))) (* 0 1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 11.812 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 11.812 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 11.812 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 11.812 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.812 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.812 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.812 * [taylor]: Taking taylor expansion of d4 in d4 11.812 * [backup-simplify]: Simplify 0 into 0 11.812 * [backup-simplify]: Simplify 1 into 1 11.813 * [backup-simplify]: Simplify (/ 1 1) into 1 11.813 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 11.813 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.813 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.813 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.813 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.814 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.814 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.814 * [taylor]: Taking taylor expansion of 0 in d4 11.814 * [backup-simplify]: Simplify 0 into 0 11.814 * [taylor]: Taking taylor expansion of 0 in d4 11.814 * [backup-simplify]: Simplify 0 into 0 11.814 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.814 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.815 * [backup-simplify]: Simplify (+ +nan.0 (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 (- d3))) (/ 1 (- d2))))) (* (- +nan.0) (* (/ 1 (/ 1 (- d4))) (* 1 (/ 1 (- d2))))))) into (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 11.815 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2) 11.815 * [backup-simplify]: Simplify (sqrt (+ (- d2 d3) d4)) into (sqrt (- (+ d4 d2) d3)) 11.815 * [approximate]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in (d2 d3 d4) around 0 11.815 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d4 11.815 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 11.815 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 11.815 * [taylor]: Taking taylor expansion of d4 in d4 11.815 * [backup-simplify]: Simplify 0 into 0 11.815 * [backup-simplify]: Simplify 1 into 1 11.815 * [taylor]: Taking taylor expansion of d2 in d4 11.815 * [backup-simplify]: Simplify d2 into d2 11.815 * [taylor]: Taking taylor expansion of d3 in d4 11.815 * [backup-simplify]: Simplify d3 into d3 11.815 * [backup-simplify]: Simplify (+ 0 d2) into d2 11.815 * [backup-simplify]: Simplify (- d3) into (- d3) 11.815 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 11.815 * [backup-simplify]: Simplify (sqrt (- d2 d3)) into (sqrt (- d2 d3)) 11.815 * [backup-simplify]: Simplify (+ 1 0) into 1 11.816 * [backup-simplify]: Simplify (- 0) into 0 11.816 * [backup-simplify]: Simplify (+ 1 0) into 1 11.816 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d2 d3)))) into (* 1/2 (sqrt (/ 1 (- d2 d3)))) 11.816 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d3 11.816 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 11.816 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 11.816 * [taylor]: Taking taylor expansion of d4 in d3 11.816 * [backup-simplify]: Simplify d4 into d4 11.816 * [taylor]: Taking taylor expansion of d2 in d3 11.816 * [backup-simplify]: Simplify d2 into d2 11.816 * [taylor]: Taking taylor expansion of d3 in d3 11.816 * [backup-simplify]: Simplify 0 into 0 11.816 * [backup-simplify]: Simplify 1 into 1 11.816 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 11.816 * [backup-simplify]: Simplify (- 0) into 0 11.817 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 11.817 * [backup-simplify]: Simplify (sqrt (+ d2 d4)) into (sqrt (+ d4 d2)) 11.817 * [backup-simplify]: Simplify (+ 0 0) into 0 11.817 * [backup-simplify]: Simplify (- 1) into -1 11.817 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.817 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt (+ d2 d4)))) into (* -1/2 (sqrt (/ 1 (+ d4 d2)))) 11.817 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 11.817 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 11.817 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 11.817 * [taylor]: Taking taylor expansion of d4 in d2 11.817 * [backup-simplify]: Simplify d4 into d4 11.817 * [taylor]: Taking taylor expansion of d2 in d2 11.817 * [backup-simplify]: Simplify 0 into 0 11.818 * [backup-simplify]: Simplify 1 into 1 11.818 * [taylor]: Taking taylor expansion of d3 in d2 11.818 * [backup-simplify]: Simplify d3 into d3 11.818 * [backup-simplify]: Simplify (+ d4 0) into d4 11.818 * [backup-simplify]: Simplify (- d3) into (- d3) 11.818 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.818 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 11.818 * [backup-simplify]: Simplify (+ 0 1) into 1 11.818 * [backup-simplify]: Simplify (- 0) into 0 11.818 * [backup-simplify]: Simplify (+ 1 0) into 1 11.819 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 11.819 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 11.819 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 11.819 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 11.819 * [taylor]: Taking taylor expansion of d4 in d2 11.819 * [backup-simplify]: Simplify d4 into d4 11.819 * [taylor]: Taking taylor expansion of d2 in d2 11.819 * [backup-simplify]: Simplify 0 into 0 11.819 * [backup-simplify]: Simplify 1 into 1 11.819 * [taylor]: Taking taylor expansion of d3 in d2 11.819 * [backup-simplify]: Simplify d3 into d3 11.819 * [backup-simplify]: Simplify (+ d4 0) into d4 11.819 * [backup-simplify]: Simplify (- d3) into (- d3) 11.819 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 11.819 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 11.819 * [backup-simplify]: Simplify (+ 0 1) into 1 11.819 * [backup-simplify]: Simplify (- 0) into 0 11.820 * [backup-simplify]: Simplify (+ 1 0) into 1 11.820 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 11.820 * [taylor]: Taking taylor expansion of (sqrt (- d4 d3)) in d3 11.820 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.820 * [taylor]: Taking taylor expansion of d4 in d3 11.820 * [backup-simplify]: Simplify d4 into d4 11.820 * [taylor]: Taking taylor expansion of d3 in d3 11.820 * [backup-simplify]: Simplify 0 into 0 11.820 * [backup-simplify]: Simplify 1 into 1 11.820 * [backup-simplify]: Simplify (- 0) into 0 11.820 * [backup-simplify]: Simplify (+ d4 0) into d4 11.820 * [backup-simplify]: Simplify (sqrt d4) into (sqrt d4) 11.820 * [backup-simplify]: Simplify (- 1) into -1 11.821 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.821 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt d4))) into (* -1/2 (sqrt (/ 1 d4))) 11.821 * [taylor]: Taking taylor expansion of (sqrt d4) in d4 11.821 * [taylor]: Taking taylor expansion of d4 in d4 11.821 * [backup-simplify]: Simplify 0 into 0 11.821 * [backup-simplify]: Simplify 1 into 1 11.821 * [backup-simplify]: Simplify (sqrt 0) into 0 11.822 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.822 * [backup-simplify]: Simplify 0 into 0 11.822 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 (- d4 d3)))) in d3 11.822 * [taylor]: Taking taylor expansion of 1/2 in d3 11.822 * [backup-simplify]: Simplify 1/2 into 1/2 11.822 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- d4 d3))) in d3 11.822 * [taylor]: Taking taylor expansion of (/ 1 (- d4 d3)) in d3 11.822 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 11.822 * [taylor]: Taking taylor expansion of d4 in d3 11.822 * [backup-simplify]: Simplify d4 into d4 11.822 * [taylor]: Taking taylor expansion of d3 in d3 11.822 * [backup-simplify]: Simplify 0 into 0 11.822 * [backup-simplify]: Simplify 1 into 1 11.822 * [backup-simplify]: Simplify (- 0) into 0 11.822 * [backup-simplify]: Simplify (+ d4 0) into d4 11.822 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.822 * [backup-simplify]: Simplify (sqrt (/ 1 d4)) into (sqrt (/ 1 d4)) 11.823 * [backup-simplify]: Simplify (- 1) into -1 11.823 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.823 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ -1 d4)))) into (/ 1 (pow d4 2)) 11.823 * [backup-simplify]: Simplify (/ (/ 1 (pow d4 2)) (* 2 (sqrt (/ 1 d4)))) into (* 1/2 (sqrt (/ 1 (pow d4 3)))) 11.823 * [backup-simplify]: Simplify (* 1/2 (sqrt (/ 1 d4))) into (* 1/2 (sqrt (/ 1 d4))) 11.823 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 d4))) in d4 11.823 * [taylor]: Taking taylor expansion of 1/2 in d4 11.823 * [backup-simplify]: Simplify 1/2 into 1/2 11.823 * [taylor]: Taking taylor expansion of (sqrt (/ 1 d4)) in d4 11.823 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.823 * [taylor]: Taking taylor expansion of d4 in d4 11.823 * [backup-simplify]: Simplify 0 into 0 11.823 * [backup-simplify]: Simplify 1 into 1 11.824 * [backup-simplify]: Simplify (/ 1 1) into 1 11.824 * [backup-simplify]: Simplify (sqrt 0) into 0 11.825 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.826 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0) 11.826 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.826 * [taylor]: Taking taylor expansion of (* -1/2 (sqrt (/ 1 d4))) in d4 11.826 * [taylor]: Taking taylor expansion of -1/2 in d4 11.826 * [backup-simplify]: Simplify -1/2 into -1/2 11.826 * [taylor]: Taking taylor expansion of (sqrt (/ 1 d4)) in d4 11.826 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.826 * [taylor]: Taking taylor expansion of d4 in d4 11.826 * [backup-simplify]: Simplify 0 into 0 11.826 * [backup-simplify]: Simplify 1 into 1 11.826 * [backup-simplify]: Simplify (/ 1 1) into 1 11.826 * [backup-simplify]: Simplify (sqrt 0) into 0 11.827 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.828 * [backup-simplify]: Simplify (+ (* -1/2 +nan.0) (* 0 0)) into (- +nan.0) 11.828 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.828 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.829 * [backup-simplify]: Simplify (+ (* +nan.0 (* d4 (* 1 1))) (+ (* (- +nan.0) (* 1 (* d3 1))) (* (- +nan.0) (* 1 (* 1 d2))))) into (- (+ (* +nan.0 d2) (- (+ (* +nan.0 d3) (- (* +nan.0 d4)))))) 11.829 * [backup-simplify]: Simplify (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 11.829 * [approximate]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in (d2 d3 d4) around 0 11.829 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 11.829 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 11.829 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 11.829 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.829 * [taylor]: Taking taylor expansion of d2 in d4 11.829 * [backup-simplify]: Simplify d2 into d2 11.829 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.829 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.829 * [taylor]: Taking taylor expansion of d4 in d4 11.830 * [backup-simplify]: Simplify 0 into 0 11.830 * [backup-simplify]: Simplify 1 into 1 11.830 * [backup-simplify]: Simplify (/ 1 1) into 1 11.830 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.830 * [taylor]: Taking taylor expansion of d3 in d4 11.830 * [backup-simplify]: Simplify d3 into d3 11.830 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.830 * [backup-simplify]: Simplify (+ 0 1) into 1 11.830 * [backup-simplify]: Simplify (+ 1 0) into 1 11.831 * [backup-simplify]: Simplify (sqrt 0) into 0 11.831 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.831 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 11.831 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 11.831 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 11.831 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.831 * [taylor]: Taking taylor expansion of d2 in d3 11.832 * [backup-simplify]: Simplify d2 into d2 11.832 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.832 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.832 * [taylor]: Taking taylor expansion of d4 in d3 11.832 * [backup-simplify]: Simplify d4 into d4 11.832 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.832 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.832 * [taylor]: Taking taylor expansion of d3 in d3 11.832 * [backup-simplify]: Simplify 0 into 0 11.832 * [backup-simplify]: Simplify 1 into 1 11.832 * [backup-simplify]: Simplify (/ 1 1) into 1 11.832 * [backup-simplify]: Simplify (- 1) into -1 11.832 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.833 * [backup-simplify]: Simplify (sqrt 0) into 0 11.833 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.833 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 11.833 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.833 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.833 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.833 * [taylor]: Taking taylor expansion of d2 in d2 11.833 * [backup-simplify]: Simplify 0 into 0 11.834 * [backup-simplify]: Simplify 1 into 1 11.834 * [backup-simplify]: Simplify (/ 1 1) into 1 11.834 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.834 * [taylor]: Taking taylor expansion of d4 in d2 11.834 * [backup-simplify]: Simplify d4 into d4 11.834 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.834 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.834 * [taylor]: Taking taylor expansion of d3 in d2 11.834 * [backup-simplify]: Simplify d3 into d3 11.834 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.834 * [backup-simplify]: Simplify (+ 1 0) into 1 11.835 * [backup-simplify]: Simplify (+ 1 0) into 1 11.835 * [backup-simplify]: Simplify (sqrt 0) into 0 11.836 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.836 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 11.836 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 11.836 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.836 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.836 * [taylor]: Taking taylor expansion of d2 in d2 11.837 * [backup-simplify]: Simplify 0 into 0 11.837 * [backup-simplify]: Simplify 1 into 1 11.837 * [backup-simplify]: Simplify (/ 1 1) into 1 11.837 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.837 * [taylor]: Taking taylor expansion of d4 in d2 11.837 * [backup-simplify]: Simplify d4 into d4 11.837 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.837 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.837 * [taylor]: Taking taylor expansion of d3 in d2 11.837 * [backup-simplify]: Simplify d3 into d3 11.837 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.838 * [backup-simplify]: Simplify (+ 1 0) into 1 11.838 * [backup-simplify]: Simplify (+ 1 0) into 1 11.838 * [backup-simplify]: Simplify (sqrt 0) into 0 11.840 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.840 * [taylor]: Taking taylor expansion of 0 in d3 11.840 * [backup-simplify]: Simplify 0 into 0 11.840 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.840 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.840 * [taylor]: Taking taylor expansion of 0 in d4 11.840 * [backup-simplify]: Simplify 0 into 0 11.841 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.841 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.841 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 11.841 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 11.843 * [backup-simplify]: Simplify (/ (- (- (/ 1 d4) (/ 1 d3)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) 11.843 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) in d3 11.843 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.843 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.843 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ +nan.0 (/ 1 d3))) in d3 11.843 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.843 * [taylor]: Taking taylor expansion of d4 in d3 11.843 * [backup-simplify]: Simplify d4 into d4 11.843 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.843 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d3)) in d3 11.843 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.843 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.843 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.843 * [taylor]: Taking taylor expansion of d3 in d3 11.843 * [backup-simplify]: Simplify 0 into 0 11.843 * [backup-simplify]: Simplify 1 into 1 11.844 * [backup-simplify]: Simplify (/ 1 1) into 1 11.844 * [backup-simplify]: Simplify (+ 0 1) into 1 11.844 * [backup-simplify]: Simplify (- 1) into -1 11.845 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.845 * [backup-simplify]: Simplify (* +nan.0 -1) into +nan.0 11.845 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.845 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.845 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.845 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.845 * [taylor]: Taking taylor expansion of 0 in d4 11.845 * [backup-simplify]: Simplify 0 into 0 11.845 * [backup-simplify]: Simplify 0 into 0 11.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.847 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.847 * [backup-simplify]: Simplify (+ 0 0) into 0 11.847 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.847 * [backup-simplify]: Simplify (- 0) into 0 11.848 * [backup-simplify]: Simplify (+ 0 0) into 0 11.849 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) 11.849 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) in d3 11.849 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.849 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.849 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0)))) in d3 11.849 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 11.849 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.849 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.849 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.849 * [taylor]: Taking taylor expansion of d4 in d3 11.849 * [backup-simplify]: Simplify d4 into d4 11.849 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.849 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))) in d3 11.849 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- +nan.0)) in d3 11.849 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 11.849 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.849 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.849 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.849 * [taylor]: Taking taylor expansion of d3 in d3 11.849 * [backup-simplify]: Simplify 0 into 0 11.849 * [backup-simplify]: Simplify 1 into 1 11.850 * [backup-simplify]: Simplify (/ 1 1) into 1 11.850 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 11.850 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.850 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.850 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.851 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.851 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.852 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 11.853 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 11.853 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.853 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.855 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.856 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.856 * [backup-simplify]: Simplify (+ (/ 1 d4) (- +nan.0)) into (- (/ 1 d4) +nan.0) 11.857 * [backup-simplify]: Simplify (+ (* +nan.0 (- (/ 1 d4) +nan.0)) (* 0 -1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 11.857 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 11.857 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 11.857 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 11.857 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.857 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.857 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.857 * [taylor]: Taking taylor expansion of d4 in d4 11.857 * [backup-simplify]: Simplify 0 into 0 11.857 * [backup-simplify]: Simplify 1 into 1 11.857 * [backup-simplify]: Simplify (/ 1 1) into 1 11.857 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 11.858 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.858 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.858 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.858 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.859 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.860 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.860 * [taylor]: Taking taylor expansion of 0 in d4 11.860 * [backup-simplify]: Simplify 0 into 0 11.860 * [taylor]: Taking taylor expansion of 0 in d4 11.860 * [backup-simplify]: Simplify 0 into 0 11.860 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.860 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.861 * [backup-simplify]: Simplify (+ +nan.0 (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 d3)) (/ 1 d2)))) (* (- +nan.0) (* (/ 1 (/ 1 d4)) (* 1 (/ 1 d2)))))) into (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 11.861 * [backup-simplify]: Simplify (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 11.861 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in (d2 d3 d4) around 0 11.862 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 11.862 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 11.862 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 11.862 * [taylor]: Taking taylor expansion of d3 in d4 11.862 * [backup-simplify]: Simplify d3 into d3 11.862 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.862 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 11.862 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 11.862 * [taylor]: Taking taylor expansion of d2 in d4 11.862 * [backup-simplify]: Simplify d2 into d2 11.862 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.862 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.862 * [taylor]: Taking taylor expansion of d4 in d4 11.862 * [backup-simplify]: Simplify 0 into 0 11.862 * [backup-simplify]: Simplify 1 into 1 11.862 * [backup-simplify]: Simplify (/ 1 1) into 1 11.863 * [backup-simplify]: Simplify (+ 0 1) into 1 11.863 * [backup-simplify]: Simplify (- 1) into -1 11.863 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.863 * [backup-simplify]: Simplify (sqrt 0) into 0 11.864 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.864 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 11.864 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 11.864 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.864 * [taylor]: Taking taylor expansion of d3 in d3 11.864 * [backup-simplify]: Simplify 0 into 0 11.864 * [backup-simplify]: Simplify 1 into 1 11.864 * [backup-simplify]: Simplify (/ 1 1) into 1 11.865 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 11.865 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 11.865 * [taylor]: Taking taylor expansion of d2 in d3 11.865 * [backup-simplify]: Simplify d2 into d2 11.865 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 11.865 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.865 * [taylor]: Taking taylor expansion of d4 in d3 11.865 * [backup-simplify]: Simplify d4 into d4 11.865 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.865 * [backup-simplify]: Simplify (+ 1 0) into 1 11.865 * [backup-simplify]: Simplify (sqrt 0) into 0 11.866 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 11.866 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 11.866 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 11.866 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.866 * [taylor]: Taking taylor expansion of d3 in d2 11.866 * [backup-simplify]: Simplify d3 into d3 11.866 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.866 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.866 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.866 * [taylor]: Taking taylor expansion of d2 in d2 11.866 * [backup-simplify]: Simplify 0 into 0 11.866 * [backup-simplify]: Simplify 1 into 1 11.866 * [backup-simplify]: Simplify (/ 1 1) into 1 11.866 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.867 * [taylor]: Taking taylor expansion of d4 in d2 11.867 * [backup-simplify]: Simplify d4 into d4 11.867 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.867 * [backup-simplify]: Simplify (+ 1 0) into 1 11.867 * [backup-simplify]: Simplify (- 1) into -1 11.867 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.868 * [backup-simplify]: Simplify (sqrt 0) into 0 11.868 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.868 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 11.868 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 11.868 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 11.868 * [taylor]: Taking taylor expansion of d3 in d2 11.869 * [backup-simplify]: Simplify d3 into d3 11.869 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 11.869 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 11.869 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 11.869 * [taylor]: Taking taylor expansion of d2 in d2 11.869 * [backup-simplify]: Simplify 0 into 0 11.869 * [backup-simplify]: Simplify 1 into 1 11.869 * [backup-simplify]: Simplify (/ 1 1) into 1 11.869 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 11.869 * [taylor]: Taking taylor expansion of d4 in d2 11.869 * [backup-simplify]: Simplify d4 into d4 11.869 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.869 * [backup-simplify]: Simplify (+ 1 0) into 1 11.869 * [backup-simplify]: Simplify (- 1) into -1 11.870 * [backup-simplify]: Simplify (+ 0 -1) into -1 11.870 * [backup-simplify]: Simplify (sqrt 0) into 0 11.871 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 11.871 * [taylor]: Taking taylor expansion of 0 in d3 11.871 * [backup-simplify]: Simplify 0 into 0 11.871 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.871 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.871 * [taylor]: Taking taylor expansion of 0 in d4 11.871 * [backup-simplify]: Simplify 0 into 0 11.872 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.872 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 11.872 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 11.872 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 11.873 * [backup-simplify]: Simplify (/ (- (- (/ 1 d3) (/ 1 d4)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) 11.873 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) in d3 11.873 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.873 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.873 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ +nan.0 (/ 1 d4))) in d3 11.873 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.873 * [taylor]: Taking taylor expansion of d3 in d3 11.873 * [backup-simplify]: Simplify 0 into 0 11.873 * [backup-simplify]: Simplify 1 into 1 11.873 * [backup-simplify]: Simplify (/ 1 1) into 1 11.873 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d4)) in d3 11.873 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.873 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.873 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.873 * [taylor]: Taking taylor expansion of d4 in d3 11.873 * [backup-simplify]: Simplify d4 into d4 11.873 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.874 * [backup-simplify]: Simplify (+ 1 0) into 1 11.874 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.874 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.874 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.874 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.874 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.874 * [taylor]: Taking taylor expansion of 0 in d4 11.874 * [backup-simplify]: Simplify 0 into 0 11.874 * [backup-simplify]: Simplify 0 into 0 11.874 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 11.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 11.875 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 11.875 * [backup-simplify]: Simplify (+ 0 0) into 0 11.876 * [backup-simplify]: Simplify (- 0) into 0 11.876 * [backup-simplify]: Simplify (+ 0 0) into 0 11.876 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 11.877 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) in d3 11.877 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.877 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.877 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) in d3 11.877 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 11.877 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.877 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.877 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 11.877 * [taylor]: Taking taylor expansion of d3 in d3 11.877 * [backup-simplify]: Simplify 0 into 0 11.877 * [backup-simplify]: Simplify 1 into 1 11.877 * [backup-simplify]: Simplify (/ 1 1) into 1 11.877 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d3 11.877 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d3 11.877 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 11.877 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.877 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.877 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 11.877 * [taylor]: Taking taylor expansion of d4 in d3 11.877 * [backup-simplify]: Simplify d4 into d4 11.877 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 11.877 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 11.877 * [taylor]: Taking taylor expansion of +nan.0 in d3 11.877 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.877 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.878 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.878 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 11.878 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.878 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 11.879 * [backup-simplify]: Simplify (+ +nan.0 (/ 1 d4)) into (- (/ 1 d4) +nan.0) 11.879 * [backup-simplify]: Simplify (- (- (/ 1 d4) +nan.0)) into (- (+ (/ 1 d4) (- +nan.0))) 11.879 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d4) (- +nan.0)))) into (- (+ (/ 1 d4) (- +nan.0))) 11.880 * [backup-simplify]: Simplify (+ (* +nan.0 (- (+ (/ 1 d4) (- +nan.0)))) (* 0 1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 11.880 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 11.880 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 11.880 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 11.880 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.880 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.880 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 11.880 * [taylor]: Taking taylor expansion of d4 in d4 11.880 * [backup-simplify]: Simplify 0 into 0 11.880 * [backup-simplify]: Simplify 1 into 1 11.880 * [backup-simplify]: Simplify (/ 1 1) into 1 11.880 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 11.880 * [taylor]: Taking taylor expansion of +nan.0 in d4 11.880 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.881 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 11.881 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 11.881 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 11.882 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 11.882 * [taylor]: Taking taylor expansion of 0 in d4 11.882 * [backup-simplify]: Simplify 0 into 0 11.882 * [taylor]: Taking taylor expansion of 0 in d4 11.882 * [backup-simplify]: Simplify 0 into 0 11.882 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.882 * [backup-simplify]: Simplify +nan.0 into +nan.0 11.882 * [backup-simplify]: Simplify (+ +nan.0 (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 (- d3))) (/ 1 (- d2))))) (* (- +nan.0) (* (/ 1 (/ 1 (- d4))) (* 1 (/ 1 (- d2))))))) into (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 11.882 * * * [progress]: simplifying candidates 11.884 * [simplify]: Simplifying: (expm1 (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (log1p (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (+ (+ (log d1) (log (sqrt (+ (- d2 d3) d4)))) (log (sqrt (+ (- d2 d3) d4)))) (+ (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (sqrt (+ (- d2 d3) d4)))) (log (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (exp (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (* (* d1 d1) d1) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))))) (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (sqrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (sqrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4))))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (- (- d2 d3) d4))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (* (sqrt (- (- d2 d3) d4)) (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4))))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* (sqrt (- (- d2 d3) d4)) (sqrt (- (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt 1)) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt 1)) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt 1)) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) 1) (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (- d2 d3) d4))) (expm1 (* d1 (sqrt (+ (- d2 d3) d4)))) (log1p (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (+ (log d1) (log (sqrt (+ (- d2 d3) d4)))) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (exp (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 d1) d1) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4))))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4)))) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4))))) (* d1 (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))))) (* d1 (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt 1)) (* d1 (sqrt 1)) (* d1 (sqrt 1)) (* d1 (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 1) (* (cbrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (expm1 (sqrt (+ (- d2 d3) d4))) (log1p (sqrt (+ (- d2 d3) d4))) (log (sqrt (+ (- d2 d3) d4))) (exp (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (+ (- d2 d3) d4))) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (sqrt (cbrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))) (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) (sqrt (- (- d2 d3) d4)) (/ 1 2) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (expm1 (sqrt (+ (- d2 d3) d4))) (log1p (sqrt (+ (- d2 d3) d4))) (log (sqrt (+ (- d2 d3) d4))) (exp (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (+ (- d2 d3) d4))) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4))) (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))) (sqrt (cbrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt 1) (sqrt (+ (- d2 d3) d4)) (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))) (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))) (sqrt (- (- d2 d3) d4)) (/ 1 2) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) 0 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 0 (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) (- (+ (* +nan.0 d2) (- (+ (* +nan.0 d3) (- (* +nan.0 d4)))))) (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) (- (+ (* +nan.0 d2) (- (+ (* +nan.0 d3) (- (* +nan.0 d4)))))) (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) (- (+ (* +nan.0 (/ d4 d2)) (- (+ (* +nan.0 (/ d3 d2)) (- +nan.0))))) 11.886 * * [simplify]: Extracting # 0 : cost 0 11.886 * * [simplify]: Extracting # 1 : cost 0 11.886 * * [simplify]: Extracting # 2 : cost 0 11.887 * * [simplify]: Extracting # 3 : cost 0 11.887 * * [simplify]: Extracting # 4 : cost 0 11.887 * * [simplify]: Extracting # 5 : cost 0 11.887 * * [simplify]: Extracting # 6 : cost 0 11.887 * * [simplify]: Extracting # 7 : cost 0 11.887 * * [simplify]: Extracting # 8 : cost 0 11.887 * * [simplify]: Extracting # 9 : cost 0 11.888 * * [simplify]: Extracting # 10 : cost 0 11.888 * * [simplify]: Extracting # 11 : cost 0 11.888 * * [simplify]: iteration 0 : 131 enodes (cost 1620 ) 11.940 * * [simplify]: Extracting # 0 : cost 0 11.941 * * [simplify]: Extracting # 1 : cost 0 11.941 * * [simplify]: Extracting # 2 : cost 0 11.941 * * [simplify]: Extracting # 3 : cost 0 11.942 * * [simplify]: Extracting # 4 : cost 0 11.942 * * [simplify]: iteration 1 : 333 enodes (cost 1293 ) 12.076 * * [simplify]: Extracting # 0 : cost 0 12.078 * * [simplify]: Extracting # 1 : cost 0 12.079 * * [simplify]: Extracting # 2 : cost 0 12.080 * * [simplify]: Extracting # 3 : cost 0 12.081 * * [simplify]: Extracting # 4 : cost 0 12.082 * * [simplify]: iteration 2 : 893 enodes (cost 1166 ) 13.029 * * [simplify]: Extracting # 0 : cost 0 13.032 * * [simplify]: Extracting # 1 : cost 0 13.036 * * [simplify]: Extracting # 2 : cost 0 13.039 * * [simplify]: Extracting # 3 : cost 0 13.045 * * [simplify]: Extracting # 4 : cost 0 13.048 * * [simplify]: iteration 3 : 3271 enodes (cost 1132 ) 14.674 * * [simplify]: Extracting # 0 : cost 0 14.679 * * [simplify]: Extracting # 1 : cost 0 14.684 * * [simplify]: Extracting # 2 : cost 0 14.689 * * [simplify]: Extracting # 3 : cost 0 14.702 * * [simplify]: Extracting # 4 : cost 0 14.707 * * [simplify]: iteration done: 5001 enodes (cost 1126 ) 14.708 * [simplify]: Simplified to: (expm1 (* d1 (+ (- d2 d3) d4))) (log1p (* d1 (+ (- d2 d3) d4))) (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) (log (* d1 (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (log (* d1 (+ (- d2 d3) d4))) (exp (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (pow (* d1 (+ (- d2 d3) d4)) 3) (* (cbrt (* d1 (+ (- d2 d3) d4))) (cbrt (* d1 (+ (- d2 d3) d4)))) (cbrt (* d1 (+ (- d2 d3) d4))) (pow (* d1 (+ (- d2 d3) d4)) 3) (sqrt (* d1 (+ (- d2 d3) d4))) (sqrt (* d1 (+ (- d2 d3) d4))) (* (+ (pow (- d2 d3) 3) (pow d4 3)) d1) (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (sqrt (- (- d2 d3) d4)) (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))))) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (sqrt (- (- d2 d3) d4)) (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))))) (* (- (* (- d2 d3) (- d2 d3)) (* d4 d4)) d1) (- (- d2 d4) d3) (* (* d1 (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4))))) (* (* (sqrt (+ (- d2 d3) d4)) d1) (fabs (cbrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (+ (- d2 d3) d4) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (- d2 d3) d4))) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (- d2 d3) d4))) (expm1 (* d1 (sqrt (+ (- d2 d3) d4)))) (log1p (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4))) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (exp (* d1 (sqrt (+ (- d2 d3) d4)))) (pow (* d1 (sqrt (+ (- d2 d3) d4))) 3) (* (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4))))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (pow (* d1 (sqrt (+ (- d2 d3) d4))) 3) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) d1) (* d1 (fabs (cbrt (+ (- d2 d3) d4)))) (* (sqrt (sqrt (+ (- d2 d3) d4))) d1) d1 d1 d1 (* (sqrt (sqrt (+ (- d2 d3) d4))) d1) d1 (* (cbrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (hypot (pow (- d2 d3) 3/2) (pow d4 3/2))) (* (sqrt (* (+ (- d2 d3) d4) (- (- d2 d3) d4))) d1) (expm1 (sqrt (+ (- d2 d3) d4))) (log1p (sqrt (+ (- d2 d3) d4))) (log (sqrt (+ (- d2 d3) d4))) (exp (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (+ (- d2 d3) d4))) (pow (sqrt (+ (- d2 d3) d4)) 3) (fabs (cbrt (+ (- d2 d3) d4))) (sqrt (cbrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) 1 (sqrt (+ (- d2 d3) d4)) 1 (sqrt (+ (- d2 d3) d4)) 1 (sqrt (+ (- d2 d3) d4)) (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4)))) (sqrt (* (+ (- d2 d3) d4) (- (- d2 d3) d4))) (sqrt (- (- d2 d3) d4)) 1/2 (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (expm1 (sqrt (+ (- d2 d3) d4))) (log1p (sqrt (+ (- d2 d3) d4))) (log (sqrt (+ (- d2 d3) d4))) (exp (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (+ (- d2 d3) d4))) (pow (sqrt (+ (- d2 d3) d4)) 3) (fabs (cbrt (+ (- d2 d3) d4))) (sqrt (cbrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) 1 (sqrt (+ (- d2 d3) d4)) 1 (sqrt (+ (- d2 d3) d4)) 1 (sqrt (+ (- d2 d3) d4)) (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4)))) (sqrt (* (+ (- d2 d3) d4) (- (- d2 d3) d4))) (sqrt (- (- d2 d3) d4)) 1/2 (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))) 0 (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) 0 (* +nan.0 (fma (/ d1 d2) (- d3 d4) (- d1))) (* +nan.0 (fma (/ d1 d2) (- d3 d4) (- d1))) (- (* +nan.0 (+ (- d2 d3) d4))) (- (fma +nan.0 (- (/ d4 d2) (/ d3 d2)) +nan.0)) (- (fma +nan.0 (- (/ d4 d2) (/ d3 d2)) +nan.0)) (- (* +nan.0 (+ (- d2 d3) d4))) (- (fma +nan.0 (- (/ d4 d2) (/ d3 d2)) +nan.0)) (- (fma +nan.0 (- (/ d4 d2) (/ d3 d2)) +nan.0)) 14.709 * * * [progress]: adding candidates to table 15.042 * * [progress]: iteration 4 / 4 15.042 * * * [progress]: picking best candidate 15.047 * * * * [pick]: Picked # 15.047 * * * [progress]: localizing error 15.070 * * * [progress]: generating rewritten candidates 15.070 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 15.267 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 15.822 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 15.909 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 15.966 * * * [progress]: generating series expansions 15.967 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 15.967 * [backup-simplify]: Simplify (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) into (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) 15.967 * [approximate]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in (d1 d2 d3 d4) around 0 15.967 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d4 15.967 * [taylor]: Taking taylor expansion of d1 in d4 15.967 * [backup-simplify]: Simplify d1 into d1 15.967 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d4 15.967 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d4 15.967 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d4 15.967 * [taylor]: Taking taylor expansion of 1/4 in d4 15.967 * [backup-simplify]: Simplify 1/4 into 1/4 15.967 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d4 15.967 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d4 15.967 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 15.967 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 15.967 * [taylor]: Taking taylor expansion of d4 in d4 15.967 * [backup-simplify]: Simplify 0 into 0 15.967 * [backup-simplify]: Simplify 1 into 1 15.967 * [taylor]: Taking taylor expansion of d2 in d4 15.967 * [backup-simplify]: Simplify d2 into d2 15.967 * [taylor]: Taking taylor expansion of d3 in d4 15.967 * [backup-simplify]: Simplify d3 into d3 15.967 * [backup-simplify]: Simplify (+ 0 d2) into d2 15.967 * [backup-simplify]: Simplify (- d3) into (- d3) 15.967 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 15.967 * [backup-simplify]: Simplify (* (- d2 d3) (- d2 d3)) into (pow (- d2 d3) 2) 15.968 * [backup-simplify]: Simplify (* (- d2 d3) (pow (- d2 d3) 2)) into (pow (- d2 d3) 3) 15.968 * [backup-simplify]: Simplify (log (pow (- d2 d3) 3)) into (log (pow (- d2 d3) 3)) 15.968 * [backup-simplify]: Simplify (* 1/4 (log (pow (- d2 d3) 3))) into (* 1/4 (log (pow (- d2 d3) 3))) 15.968 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- d2 d3) 3)))) into (pow (pow (- d2 d3) 3) 1/4) 15.968 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d3 15.968 * [taylor]: Taking taylor expansion of d1 in d3 15.968 * [backup-simplify]: Simplify d1 into d1 15.968 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d3 15.968 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d3 15.968 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d3 15.968 * [taylor]: Taking taylor expansion of 1/4 in d3 15.968 * [backup-simplify]: Simplify 1/4 into 1/4 15.968 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d3 15.968 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d3 15.968 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 15.968 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 15.968 * [taylor]: Taking taylor expansion of d4 in d3 15.968 * [backup-simplify]: Simplify d4 into d4 15.968 * [taylor]: Taking taylor expansion of d2 in d3 15.968 * [backup-simplify]: Simplify d2 into d2 15.968 * [taylor]: Taking taylor expansion of d3 in d3 15.968 * [backup-simplify]: Simplify 0 into 0 15.968 * [backup-simplify]: Simplify 1 into 1 15.968 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 15.969 * [backup-simplify]: Simplify (- 0) into 0 15.969 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 15.969 * [backup-simplify]: Simplify (* (+ d2 d4) (+ d2 d4)) into (pow (+ d4 d2) 2) 15.969 * [backup-simplify]: Simplify (* (+ d2 d4) (pow (+ d4 d2) 2)) into (* (+ d4 d2) (pow (+ d2 d4) 2)) 15.969 * [backup-simplify]: Simplify (log (* (+ d4 d2) (pow (+ d2 d4) 2))) into (log (* (+ d2 d4) (pow (+ d4 d2) 2))) 15.970 * [backup-simplify]: Simplify (* 1/4 (log (* (+ d2 d4) (pow (+ d4 d2) 2)))) into (* 1/4 (log (* (+ d4 d2) (pow (+ d2 d4) 2)))) 15.970 * [backup-simplify]: Simplify (exp (* 1/4 (log (* (+ d4 d2) (pow (+ d2 d4) 2))))) into (pow (* (+ d2 d4) (pow (+ d4 d2) 2)) 1/4) 15.970 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d2 15.970 * [taylor]: Taking taylor expansion of d1 in d2 15.970 * [backup-simplify]: Simplify d1 into d1 15.970 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d2 15.970 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d2 15.970 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d2 15.970 * [taylor]: Taking taylor expansion of 1/4 in d2 15.970 * [backup-simplify]: Simplify 1/4 into 1/4 15.970 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d2 15.970 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d2 15.970 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 15.970 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 15.970 * [taylor]: Taking taylor expansion of d4 in d2 15.970 * [backup-simplify]: Simplify d4 into d4 15.970 * [taylor]: Taking taylor expansion of d2 in d2 15.970 * [backup-simplify]: Simplify 0 into 0 15.970 * [backup-simplify]: Simplify 1 into 1 15.970 * [taylor]: Taking taylor expansion of d3 in d2 15.970 * [backup-simplify]: Simplify d3 into d3 15.970 * [backup-simplify]: Simplify (+ d4 0) into d4 15.970 * [backup-simplify]: Simplify (- d3) into (- d3) 15.970 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 15.970 * [backup-simplify]: Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2) 15.970 * [backup-simplify]: Simplify (* (- d4 d3) (pow (- d4 d3) 2)) into (pow (- d4 d3) 3) 15.970 * [backup-simplify]: Simplify (log (pow (- d4 d3) 3)) into (log (pow (- d4 d3) 3)) 15.971 * [backup-simplify]: Simplify (* 1/4 (log (pow (- d4 d3) 3))) into (* 1/4 (log (pow (- d4 d3) 3))) 15.971 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- d4 d3) 3)))) into (pow (pow (- d4 d3) 3) 1/4) 15.971 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d1 15.971 * [taylor]: Taking taylor expansion of d1 in d1 15.971 * [backup-simplify]: Simplify 0 into 0 15.971 * [backup-simplify]: Simplify 1 into 1 15.971 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d1 15.971 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d1 15.971 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d1 15.971 * [taylor]: Taking taylor expansion of 1/4 in d1 15.971 * [backup-simplify]: Simplify 1/4 into 1/4 15.971 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d1 15.971 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d1 15.971 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 15.971 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 15.971 * [taylor]: Taking taylor expansion of d4 in d1 15.971 * [backup-simplify]: Simplify d4 into d4 15.971 * [taylor]: Taking taylor expansion of d2 in d1 15.971 * [backup-simplify]: Simplify d2 into d2 15.971 * [taylor]: Taking taylor expansion of d3 in d1 15.971 * [backup-simplify]: Simplify d3 into d3 15.971 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 15.971 * [backup-simplify]: Simplify (- d3) into (- d3) 15.971 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 15.971 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) (- (+ d2 d4) d3)) into (pow (- (+ d2 d4) d3) 2) 15.971 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) (pow (- (+ d2 d4) d3) 2)) into (pow (- (+ d2 d4) d3) 3) 15.971 * [backup-simplify]: Simplify (log (pow (- (+ d2 d4) d3) 3)) into (log (pow (- (+ d2 d4) d3) 3)) 15.972 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) into (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) 15.972 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) into (pow (pow (- (+ d2 d4) d3) 3) 1/4) 15.972 * [taylor]: Taking taylor expansion of (* d1 (pow (pow (- (+ d4 d2) d3) 3) 1/4)) in d1 15.972 * [taylor]: Taking taylor expansion of d1 in d1 15.972 * [backup-simplify]: Simplify 0 into 0 15.972 * [backup-simplify]: Simplify 1 into 1 15.972 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d4 d2) d3) 3) 1/4) in d1 15.972 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d4 d2) d3) 3)))) in d1 15.972 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d4 d2) d3) 3))) in d1 15.972 * [taylor]: Taking taylor expansion of 1/4 in d1 15.972 * [backup-simplify]: Simplify 1/4 into 1/4 15.972 * [taylor]: Taking taylor expansion of (log (pow (- (+ d4 d2) d3) 3)) in d1 15.972 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 3) in d1 15.972 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 15.972 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 15.972 * [taylor]: Taking taylor expansion of d4 in d1 15.972 * [backup-simplify]: Simplify d4 into d4 15.972 * [taylor]: Taking taylor expansion of d2 in d1 15.972 * [backup-simplify]: Simplify d2 into d2 15.972 * [taylor]: Taking taylor expansion of d3 in d1 15.972 * [backup-simplify]: Simplify d3 into d3 15.972 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 15.972 * [backup-simplify]: Simplify (- d3) into (- d3) 15.972 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 15.972 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) (- (+ d2 d4) d3)) into (pow (- (+ d2 d4) d3) 2) 15.972 * [backup-simplify]: Simplify (* (- (+ d2 d4) d3) (pow (- (+ d2 d4) d3) 2)) into (pow (- (+ d2 d4) d3) 3) 15.973 * [backup-simplify]: Simplify (log (pow (- (+ d2 d4) d3) 3)) into (log (pow (- (+ d2 d4) d3) 3)) 15.973 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) into (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) 15.973 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) into (pow (pow (- (+ d2 d4) d3) 3) 1/4) 15.973 * [backup-simplify]: Simplify (* 0 (pow (pow (- (+ d2 d4) d3) 3) 1/4)) into 0 15.973 * [taylor]: Taking taylor expansion of 0 in d2 15.973 * [backup-simplify]: Simplify 0 into 0 15.973 * [taylor]: Taking taylor expansion of 0 in d3 15.973 * [backup-simplify]: Simplify 0 into 0 15.973 * [taylor]: Taking taylor expansion of 0 in d4 15.973 * [backup-simplify]: Simplify 0 into 0 15.973 * [backup-simplify]: Simplify 0 into 0 15.974 * [backup-simplify]: Simplify (+ 0 0) into 0 15.974 * [backup-simplify]: Simplify (- 0) into 0 15.974 * [backup-simplify]: Simplify (+ 0 0) into 0 15.974 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (* 0 (- (+ d2 d4) d3))) into 0 15.975 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (* 0 (pow (- (+ d2 d4) d3) 2))) into 0 15.975 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (- (+ d2 d4) d3) 3) 1)))) 1) into 0 15.976 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (pow (- (+ d2 d4) d3) 3)))) into 0 15.976 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0 15.977 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (pow (pow (- (+ d2 d4) d3) 3) 1/4))) into (pow (pow (- (+ d2 d4) d3) 3) 1/4) 15.977 * [taylor]: Taking taylor expansion of (pow (pow (- (+ d2 d4) d3) 3) 1/4) in d2 15.977 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) in d2 15.977 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ d2 d4) d3) 3))) in d2 15.977 * [taylor]: Taking taylor expansion of 1/4 in d2 15.977 * [backup-simplify]: Simplify 1/4 into 1/4 15.977 * [taylor]: Taking taylor expansion of (log (pow (- (+ d2 d4) d3) 3)) in d2 15.977 * [taylor]: Taking taylor expansion of (pow (- (+ d2 d4) d3) 3) in d2 15.977 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 15.977 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 15.977 * [taylor]: Taking taylor expansion of d2 in d2 15.977 * [backup-simplify]: Simplify 0 into 0 15.977 * [backup-simplify]: Simplify 1 into 1 15.977 * [taylor]: Taking taylor expansion of d4 in d2 15.977 * [backup-simplify]: Simplify d4 into d4 15.977 * [taylor]: Taking taylor expansion of d3 in d2 15.977 * [backup-simplify]: Simplify d3 into d3 15.977 * [backup-simplify]: Simplify (+ 0 d4) into d4 15.977 * [backup-simplify]: Simplify (- d3) into (- d3) 15.977 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 15.977 * [backup-simplify]: Simplify (* (- d4 d3) (- d4 d3)) into (pow (- d4 d3) 2) 15.977 * [backup-simplify]: Simplify (* (- d4 d3) (pow (- d4 d3) 2)) into (pow (- d4 d3) 3) 15.977 * [backup-simplify]: Simplify (log (pow (- d4 d3) 3)) into (log (pow (- d4 d3) 3)) 15.978 * [backup-simplify]: Simplify (* 1/4 (log (pow (- d4 d3) 3))) into (* 1/4 (log (pow (- d4 d3) 3))) 15.978 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- d4 d3) 3)))) into (pow (pow (- d4 d3) 3) 1/4) 15.978 * [taylor]: Taking taylor expansion of (pow (pow (- d4 d3) 3) 1/4) in d3 15.978 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- d4 d3) 3)))) in d3 15.978 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- d4 d3) 3))) in d3 15.978 * [taylor]: Taking taylor expansion of 1/4 in d3 15.978 * [backup-simplify]: Simplify 1/4 into 1/4 15.978 * [taylor]: Taking taylor expansion of (log (pow (- d4 d3) 3)) in d3 15.978 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 15.978 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 15.978 * [taylor]: Taking taylor expansion of d4 in d3 15.978 * [backup-simplify]: Simplify d4 into d4 15.978 * [taylor]: Taking taylor expansion of d3 in d3 15.978 * [backup-simplify]: Simplify 0 into 0 15.978 * [backup-simplify]: Simplify 1 into 1 15.978 * [backup-simplify]: Simplify (- 0) into 0 15.978 * [backup-simplify]: Simplify (+ d4 0) into d4 15.978 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 15.978 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 15.978 * [backup-simplify]: Simplify (log (pow d4 3)) into (log (pow d4 3)) 15.979 * [backup-simplify]: Simplify (* 1/4 (log (pow d4 3))) into (* 1/4 (log (pow d4 3))) 15.979 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow d4 3)))) into (pow (pow d4 3) 1/4) 15.979 * [taylor]: Taking taylor expansion of (pow (pow d4 3) 1/4) in d4 15.979 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow d4 3)))) in d4 15.979 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow d4 3))) in d4 15.979 * [taylor]: Taking taylor expansion of 1/4 in d4 15.979 * [backup-simplify]: Simplify 1/4 into 1/4 15.979 * [taylor]: Taking taylor expansion of (log (pow d4 3)) in d4 15.979 * [taylor]: Taking taylor expansion of (pow d4 3) in d4 15.979 * [taylor]: Taking taylor expansion of d4 in d4 15.979 * [backup-simplify]: Simplify 0 into 0 15.979 * [backup-simplify]: Simplify 1 into 1 15.979 * [backup-simplify]: Simplify (* 1 1) into 1 15.979 * [backup-simplify]: Simplify (* 1 1) into 1 15.980 * [backup-simplify]: Simplify (log 1) into 0 15.980 * [backup-simplify]: Simplify (+ (* (- -3) (log d4)) 0) into (* 3 (log d4)) 15.980 * [backup-simplify]: Simplify (* 1/4 (* 3 (log d4))) into (* 3/4 (log d4)) 15.980 * [backup-simplify]: Simplify (exp (* 3/4 (log d4))) into (pow d4 3/4) 15.980 * [backup-simplify]: Simplify (pow d4 3/4) into (pow d4 3/4) 15.980 * [taylor]: Taking taylor expansion of 0 in d3 15.980 * [backup-simplify]: Simplify 0 into 0 15.980 * [taylor]: Taking taylor expansion of 0 in d4 15.980 * [backup-simplify]: Simplify 0 into 0 15.980 * [backup-simplify]: Simplify 0 into 0 15.980 * [taylor]: Taking taylor expansion of 0 in d4 15.980 * [backup-simplify]: Simplify 0 into 0 15.980 * [backup-simplify]: Simplify 0 into 0 15.980 * [backup-simplify]: Simplify 0 into 0 15.981 * [backup-simplify]: Simplify (+ 0 0) into 0 15.981 * [backup-simplify]: Simplify (- 0) into 0 15.981 * [backup-simplify]: Simplify (+ 0 0) into 0 15.982 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* 0 0) (* 0 (- (+ d2 d4) d3)))) into 0 15.982 * [backup-simplify]: Simplify (+ (* (- (+ d2 d4) d3) 0) (+ (* 0 0) (* 0 (pow (- (+ d2 d4) d3) 2)))) into 0 15.983 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (- (+ d2 d4) d3) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (- (+ d2 d4) d3) 3) 1)))) 2) into 0 15.984 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (pow (- (+ d2 d4) d3) 3))))) into 0 15.985 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (+ d2 d4) d3) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 15.986 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (pow (pow (- (+ d2 d4) d3) 3) 1/4)))) into 0 15.986 * [taylor]: Taking taylor expansion of 0 in d2 15.986 * [backup-simplify]: Simplify 0 into 0 15.986 * [taylor]: Taking taylor expansion of 0 in d3 15.986 * [backup-simplify]: Simplify 0 into 0 15.986 * [taylor]: Taking taylor expansion of 0 in d4 15.986 * [backup-simplify]: Simplify 0 into 0 15.986 * [backup-simplify]: Simplify 0 into 0 15.986 * [backup-simplify]: Simplify (+ 1 0) into 1 15.986 * [backup-simplify]: Simplify (- 0) into 0 15.987 * [backup-simplify]: Simplify (+ 1 0) into 1 15.987 * [backup-simplify]: Simplify (+ (* (- d4 d3) 1) (* 1 (- d4 d3))) into (- (* 2 d4) (* 2 d3)) 15.987 * [backup-simplify]: Simplify (+ (* (- d4 d3) (- (* 2 d4) (* 2 d3))) (* 1 (pow (- d4 d3) 2))) into (- (+ (* 3 (pow d4 2)) (* 3 (pow d3 2))) (* 6 (* d3 d4))) 15.988 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (+ (* 3 (pow d4 2)) (* 3 (pow d3 2))) (* 6 (* d3 d4)))) 1)) (pow (pow (- d4 d3) 3) 1)))) 1) into (- (+ (* 3 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 6 (/ (* d3 d4) (pow (- d4 d3) 3)))) 15.989 * [backup-simplify]: Simplify (+ (* 1/4 (- (+ (* 3 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 6 (/ (* d3 d4) (pow (- d4 d3) 3))))) (* 0 (log (pow (- d4 d3) 3)))) into (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) 15.990 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- d4 d3) 3)))) (+ (* (/ (pow (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) 1) 1)))) into (* (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) (pow (pow (- d4 d3) 3) 1/4)) 15.990 * [taylor]: Taking taylor expansion of (* (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) (pow (pow (- d4 d3) 3) 1/4)) in d3 15.990 * [taylor]: Taking taylor expansion of (- (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3)))) in d3 15.990 * [taylor]: Taking taylor expansion of (+ (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3)))) in d3 15.990 * [taylor]: Taking taylor expansion of (* 3/4 (/ (pow d4 2) (pow (- d4 d3) 3))) in d3 15.990 * [taylor]: Taking taylor expansion of 3/4 in d3 15.990 * [backup-simplify]: Simplify 3/4 into 3/4 15.990 * [taylor]: Taking taylor expansion of (/ (pow d4 2) (pow (- d4 d3) 3)) in d3 15.990 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 15.990 * [taylor]: Taking taylor expansion of d4 in d3 15.990 * [backup-simplify]: Simplify d4 into d4 15.990 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 15.990 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 15.990 * [taylor]: Taking taylor expansion of d4 in d3 15.990 * [backup-simplify]: Simplify d4 into d4 15.990 * [taylor]: Taking taylor expansion of d3 in d3 15.990 * [backup-simplify]: Simplify 0 into 0 15.990 * [backup-simplify]: Simplify 1 into 1 15.991 * [backup-simplify]: Simplify (- 0) into 0 15.991 * [backup-simplify]: Simplify (+ d4 0) into d4 15.991 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 15.991 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 15.991 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 15.991 * [backup-simplify]: Simplify (/ (pow d4 2) (pow d4 3)) into (/ 1 d4) 15.991 * [taylor]: Taking taylor expansion of (* 3/4 (/ (pow d3 2) (pow (- d4 d3) 3))) in d3 15.991 * [taylor]: Taking taylor expansion of 3/4 in d3 15.991 * [backup-simplify]: Simplify 3/4 into 3/4 15.991 * [taylor]: Taking taylor expansion of (/ (pow d3 2) (pow (- d4 d3) 3)) in d3 15.991 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 15.991 * [taylor]: Taking taylor expansion of d3 in d3 15.991 * [backup-simplify]: Simplify 0 into 0 15.991 * [backup-simplify]: Simplify 1 into 1 15.991 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 15.991 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 15.991 * [taylor]: Taking taylor expansion of d4 in d3 15.991 * [backup-simplify]: Simplify d4 into d4 15.991 * [taylor]: Taking taylor expansion of d3 in d3 15.991 * [backup-simplify]: Simplify 0 into 0 15.991 * [backup-simplify]: Simplify 1 into 1 15.992 * [backup-simplify]: Simplify (- 0) into 0 15.992 * [backup-simplify]: Simplify (+ d4 0) into d4 15.992 * [backup-simplify]: Simplify (* 1 1) into 1 15.992 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 15.992 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 15.992 * [backup-simplify]: Simplify (/ 1 (pow d4 3)) into (/ 1 (pow d4 3)) 15.992 * [taylor]: Taking taylor expansion of (* 3/2 (/ (* d3 d4) (pow (- d4 d3) 3))) in d3 15.992 * [taylor]: Taking taylor expansion of 3/2 in d3 15.992 * [backup-simplify]: Simplify 3/2 into 3/2 15.992 * [taylor]: Taking taylor expansion of (/ (* d3 d4) (pow (- d4 d3) 3)) in d3 15.992 * [taylor]: Taking taylor expansion of (* d3 d4) in d3 15.992 * [taylor]: Taking taylor expansion of d3 in d3 15.992 * [backup-simplify]: Simplify 0 into 0 15.992 * [backup-simplify]: Simplify 1 into 1 15.992 * [taylor]: Taking taylor expansion of d4 in d3 15.992 * [backup-simplify]: Simplify d4 into d4 15.992 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 15.992 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 15.992 * [taylor]: Taking taylor expansion of d4 in d3 15.992 * [backup-simplify]: Simplify d4 into d4 15.992 * [taylor]: Taking taylor expansion of d3 in d3 15.992 * [backup-simplify]: Simplify 0 into 0 15.992 * [backup-simplify]: Simplify 1 into 1 15.993 * [backup-simplify]: Simplify (- 0) into 0 15.993 * [backup-simplify]: Simplify (+ d4 0) into d4 15.993 * [backup-simplify]: Simplify (* 0 d4) into 0 15.993 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 15.993 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 15.993 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 15.993 * [backup-simplify]: Simplify (/ d4 (pow d4 3)) into (/ 1 (pow d4 2)) 15.993 * [taylor]: Taking taylor expansion of (pow (pow (- d4 d3) 3) 1/4) in d3 15.993 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- d4 d3) 3)))) in d3 15.993 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- d4 d3) 3))) in d3 15.993 * [taylor]: Taking taylor expansion of 1/4 in d3 15.993 * [backup-simplify]: Simplify 1/4 into 1/4 15.993 * [taylor]: Taking taylor expansion of (log (pow (- d4 d3) 3)) in d3 15.993 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 15.993 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 15.993 * [taylor]: Taking taylor expansion of d4 in d3 15.993 * [backup-simplify]: Simplify d4 into d4 15.993 * [taylor]: Taking taylor expansion of d3 in d3 15.993 * [backup-simplify]: Simplify 0 into 0 15.993 * [backup-simplify]: Simplify 1 into 1 15.994 * [backup-simplify]: Simplify (- 0) into 0 15.994 * [backup-simplify]: Simplify (+ d4 0) into d4 15.994 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 15.994 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 15.994 * [backup-simplify]: Simplify (log (pow d4 3)) into (log (pow d4 3)) 15.994 * [backup-simplify]: Simplify (* 1/4 (log (pow d4 3))) into (* 1/4 (log (pow d4 3))) 15.994 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow d4 3)))) into (pow (pow d4 3) 1/4) 15.994 * [backup-simplify]: Simplify (* 3/4 (/ 1 d4)) into (/ 3/4 d4) 15.994 * [backup-simplify]: Simplify (+ (/ 3/4 d4) 0) into (* 3/4 (/ 1 d4)) 15.994 * [backup-simplify]: Simplify (+ (* 3/4 (/ 1 d4)) 0) into (* 3/4 (/ 1 d4)) 15.995 * [backup-simplify]: Simplify (* (* 3/4 (/ 1 d4)) (pow (pow d4 3) 1/4)) into (* 3/4 (pow (/ 1 d4) 1/4)) 15.995 * [taylor]: Taking taylor expansion of (* 3/4 (pow (/ 1 d4) 1/4)) in d4 15.995 * [taylor]: Taking taylor expansion of 3/4 in d4 15.995 * [backup-simplify]: Simplify 3/4 into 3/4 15.995 * [taylor]: Taking taylor expansion of (pow (/ 1 d4) 1/4) in d4 15.995 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d4)))) in d4 15.995 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d4))) in d4 15.995 * [taylor]: Taking taylor expansion of 1/4 in d4 15.995 * [backup-simplify]: Simplify 1/4 into 1/4 15.995 * [taylor]: Taking taylor expansion of (log (/ 1 d4)) in d4 15.995 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 15.995 * [taylor]: Taking taylor expansion of d4 in d4 15.995 * [backup-simplify]: Simplify 0 into 0 15.995 * [backup-simplify]: Simplify 1 into 1 15.995 * [backup-simplify]: Simplify (/ 1 1) into 1 15.995 * [backup-simplify]: Simplify (log 1) into 0 15.996 * [backup-simplify]: Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4)) 15.996 * [backup-simplify]: Simplify (* 1/4 (- (log d4))) into (* -1/4 (log d4)) 15.996 * [backup-simplify]: Simplify (exp (* -1/4 (log d4))) into (pow d4 -1/4) 15.996 * [backup-simplify]: Simplify (* 3/4 (pow d4 -1/4)) into (* 3/4 (pow (/ 1 d4) 1/4)) 15.996 * [backup-simplify]: Simplify (* 3/4 (pow (/ 1 d4) 1/4)) into (* 3/4 (pow (/ 1 d4) 1/4)) 15.996 * [taylor]: Taking taylor expansion of 0 in d3 15.996 * [backup-simplify]: Simplify 0 into 0 15.996 * [taylor]: Taking taylor expansion of 0 in d4 15.996 * [backup-simplify]: Simplify 0 into 0 15.996 * [backup-simplify]: Simplify 0 into 0 15.996 * [backup-simplify]: Simplify (- 1) into -1 15.997 * [backup-simplify]: Simplify (+ 0 -1) into -1 15.997 * [backup-simplify]: Simplify (+ (* d4 -1) (* -1 d4)) into (- (* 2 d4)) 15.997 * [backup-simplify]: Simplify (+ (* d4 (- (* 2 d4))) (* -1 (pow d4 2))) into (- (* 3 (pow d4 2))) 15.997 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 3 (pow d4 2)))) 1)) (pow (pow d4 3) 1)))) 1) into (/ -3 d4) 15.997 * [backup-simplify]: Simplify (+ (* 1/4 (/ -3 d4)) (* 0 (log (pow d4 3)))) into (- (* 3/4 (/ 1 d4))) 15.998 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow d4 3)))) (+ (* (/ (pow (- (* 3/4 (/ 1 d4))) 1) 1)))) into (* -3/4 (pow (/ 1 d4) 1/4)) 15.998 * [taylor]: Taking taylor expansion of (* -3/4 (pow (/ 1 d4) 1/4)) in d4 15.998 * [taylor]: Taking taylor expansion of -3/4 in d4 15.998 * [backup-simplify]: Simplify -3/4 into -3/4 15.998 * [taylor]: Taking taylor expansion of (pow (/ 1 d4) 1/4) in d4 15.998 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d4)))) in d4 15.998 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d4))) in d4 15.998 * [taylor]: Taking taylor expansion of 1/4 in d4 15.998 * [backup-simplify]: Simplify 1/4 into 1/4 15.998 * [taylor]: Taking taylor expansion of (log (/ 1 d4)) in d4 15.998 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 15.998 * [taylor]: Taking taylor expansion of d4 in d4 15.998 * [backup-simplify]: Simplify 0 into 0 15.998 * [backup-simplify]: Simplify 1 into 1 15.998 * [backup-simplify]: Simplify (/ 1 1) into 1 15.998 * [backup-simplify]: Simplify (log 1) into 0 15.999 * [backup-simplify]: Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4)) 15.999 * [backup-simplify]: Simplify (* 1/4 (- (log d4))) into (* -1/4 (log d4)) 15.999 * [backup-simplify]: Simplify (exp (* -1/4 (log d4))) into (pow d4 -1/4) 15.999 * [backup-simplify]: Simplify (* -3/4 (pow d4 -1/4)) into (* -3/4 (pow (/ 1 d4) 1/4)) 15.999 * [backup-simplify]: Simplify (* -3/4 (pow (/ 1 d4) 1/4)) into (* -3/4 (pow (/ 1 d4) 1/4)) 16.000 * [backup-simplify]: Simplify (+ (* (* -3/4 (pow (/ 1 d4) 1/4)) (* 1 (* d3 (* 1 d1)))) (+ (* (* 3/4 (pow (/ 1 d4) 1/4)) (* 1 (* 1 (* d2 d1)))) (* (pow d4 3/4) (* 1 (* 1 (* 1 d1)))))) into (- (+ (* d1 (pow (pow d4 3) 1/4)) (* 3/4 (* (* d1 d2) (pow (/ 1 d4) 1/4)))) (* 3/4 (* (* d1 d3) (pow (/ 1 d4) 1/4)))) 16.000 * [backup-simplify]: Simplify (* (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) (sqrt (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))))) into (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) 16.000 * [approximate]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in (d1 d2 d3 d4) around 0 16.000 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d4 16.000 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 16.000 * [taylor]: Taking taylor expansion of d1 in d4 16.000 * [backup-simplify]: Simplify d1 into d1 16.000 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.000 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d4 16.000 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d4 16.000 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d4 16.000 * [taylor]: Taking taylor expansion of 1/4 in d4 16.000 * [backup-simplify]: Simplify 1/4 into 1/4 16.000 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d4 16.000 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d4 16.001 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 16.001 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 16.001 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.001 * [taylor]: Taking taylor expansion of d2 in d4 16.001 * [backup-simplify]: Simplify d2 into d2 16.001 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.001 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.001 * [taylor]: Taking taylor expansion of d4 in d4 16.001 * [backup-simplify]: Simplify 0 into 0 16.001 * [backup-simplify]: Simplify 1 into 1 16.001 * [backup-simplify]: Simplify (/ 1 1) into 1 16.001 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 16.001 * [taylor]: Taking taylor expansion of d3 in d4 16.001 * [backup-simplify]: Simplify d3 into d3 16.001 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.002 * [backup-simplify]: Simplify (+ 0 1) into 1 16.002 * [backup-simplify]: Simplify (+ 1 0) into 1 16.002 * [backup-simplify]: Simplify (* 1 1) into 1 16.003 * [backup-simplify]: Simplify (* 1 1) into 1 16.003 * [backup-simplify]: Simplify (log 1) into 0 16.003 * [backup-simplify]: Simplify (+ (* (- 3) (log d4)) 0) into (- (* 3 (log d4))) 16.003 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d4)))) into (* -3/4 (log d4)) 16.003 * [backup-simplify]: Simplify (exp (* -3/4 (log d4))) into (pow d4 -3/4) 16.003 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d3 16.003 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 16.003 * [taylor]: Taking taylor expansion of d1 in d3 16.003 * [backup-simplify]: Simplify d1 into d1 16.003 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.003 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d3 16.003 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d3 16.003 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d3 16.003 * [taylor]: Taking taylor expansion of 1/4 in d3 16.003 * [backup-simplify]: Simplify 1/4 into 1/4 16.004 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d3 16.004 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d3 16.004 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 16.004 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 16.004 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.004 * [taylor]: Taking taylor expansion of d2 in d3 16.004 * [backup-simplify]: Simplify d2 into d2 16.004 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.004 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.004 * [taylor]: Taking taylor expansion of d4 in d3 16.004 * [backup-simplify]: Simplify d4 into d4 16.004 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.004 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.004 * [taylor]: Taking taylor expansion of d3 in d3 16.004 * [backup-simplify]: Simplify 0 into 0 16.004 * [backup-simplify]: Simplify 1 into 1 16.004 * [backup-simplify]: Simplify (/ 1 1) into 1 16.004 * [backup-simplify]: Simplify (- 1) into -1 16.005 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.005 * [backup-simplify]: Simplify (* -1 -1) into 1 16.005 * [backup-simplify]: Simplify (* -1 1) into -1 16.005 * [backup-simplify]: Simplify (log -1) into (log -1) 16.006 * [backup-simplify]: Simplify (+ (* (- 3) (log d3)) (log -1)) into (- (log -1) (* 3 (log d3))) 16.006 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d3)))) into (* 1/4 (- (log -1) (* 3 (log d3)))) 16.006 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d3))))) into (exp (* 1/4 (- (log -1) (* 3 (log d3))))) 16.007 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d2 16.007 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 16.007 * [taylor]: Taking taylor expansion of d1 in d2 16.007 * [backup-simplify]: Simplify d1 into d1 16.007 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.007 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d2 16.007 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d2 16.007 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d2 16.007 * [taylor]: Taking taylor expansion of 1/4 in d2 16.007 * [backup-simplify]: Simplify 1/4 into 1/4 16.007 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d2 16.007 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d2 16.007 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 16.007 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.007 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.007 * [taylor]: Taking taylor expansion of d2 in d2 16.007 * [backup-simplify]: Simplify 0 into 0 16.007 * [backup-simplify]: Simplify 1 into 1 16.007 * [backup-simplify]: Simplify (/ 1 1) into 1 16.007 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.007 * [taylor]: Taking taylor expansion of d4 in d2 16.007 * [backup-simplify]: Simplify d4 into d4 16.007 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.007 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.007 * [taylor]: Taking taylor expansion of d3 in d2 16.007 * [backup-simplify]: Simplify d3 into d3 16.007 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.008 * [backup-simplify]: Simplify (+ 1 0) into 1 16.008 * [backup-simplify]: Simplify (+ 1 0) into 1 16.008 * [backup-simplify]: Simplify (* 1 1) into 1 16.008 * [backup-simplify]: Simplify (* 1 1) into 1 16.009 * [backup-simplify]: Simplify (log 1) into 0 16.009 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) 0) into (- (* 3 (log d2))) 16.009 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d2)))) into (* -3/4 (log d2)) 16.009 * [backup-simplify]: Simplify (exp (* -3/4 (log d2))) into (pow d2 -3/4) 16.009 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d1 16.009 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 16.009 * [taylor]: Taking taylor expansion of d1 in d1 16.009 * [backup-simplify]: Simplify 0 into 0 16.009 * [backup-simplify]: Simplify 1 into 1 16.009 * [backup-simplify]: Simplify (/ 1 1) into 1 16.009 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d1 16.009 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d1 16.009 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d1 16.009 * [taylor]: Taking taylor expansion of 1/4 in d1 16.009 * [backup-simplify]: Simplify 1/4 into 1/4 16.009 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d1 16.009 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d1 16.009 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 16.009 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.009 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.009 * [taylor]: Taking taylor expansion of d2 in d1 16.009 * [backup-simplify]: Simplify d2 into d2 16.010 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.010 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.010 * [taylor]: Taking taylor expansion of d4 in d1 16.010 * [backup-simplify]: Simplify d4 into d4 16.010 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.010 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.010 * [taylor]: Taking taylor expansion of d3 in d1 16.010 * [backup-simplify]: Simplify d3 into d3 16.010 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.010 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.010 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.010 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 16.010 * [backup-simplify]: Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2) 16.011 * [backup-simplify]: Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2)) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 16.011 * [backup-simplify]: Simplify (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) into (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) 16.011 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) into (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) 16.011 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) into (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) 16.011 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) in d1 16.011 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 16.011 * [taylor]: Taking taylor expansion of d1 in d1 16.011 * [backup-simplify]: Simplify 0 into 0 16.011 * [backup-simplify]: Simplify 1 into 1 16.011 * [backup-simplify]: Simplify (/ 1 1) into 1 16.012 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d1 16.012 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d1 16.012 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d1 16.012 * [taylor]: Taking taylor expansion of 1/4 in d1 16.012 * [backup-simplify]: Simplify 1/4 into 1/4 16.012 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d1 16.012 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d1 16.012 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 16.012 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.012 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.012 * [taylor]: Taking taylor expansion of d2 in d1 16.012 * [backup-simplify]: Simplify d2 into d2 16.012 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.012 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.012 * [taylor]: Taking taylor expansion of d4 in d1 16.012 * [backup-simplify]: Simplify d4 into d4 16.012 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.012 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.012 * [taylor]: Taking taylor expansion of d3 in d1 16.012 * [backup-simplify]: Simplify d3 into d3 16.012 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.012 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.012 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.012 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 16.012 * [backup-simplify]: Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2) 16.013 * [backup-simplify]: Simplify (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2)) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 16.013 * [backup-simplify]: Simplify (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) into (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) 16.013 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) into (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) 16.013 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) into (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) 16.014 * [backup-simplify]: Simplify (* 1 (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)) into (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) 16.014 * [taylor]: Taking taylor expansion of (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4) in d2 16.014 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) in d2 16.014 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))) in d2 16.014 * [taylor]: Taking taylor expansion of 1/4 in d2 16.014 * [backup-simplify]: Simplify 1/4 into 1/4 16.014 * [taylor]: Taking taylor expansion of (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)) in d2 16.014 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) in d2 16.014 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 16.014 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.014 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.014 * [taylor]: Taking taylor expansion of d2 in d2 16.014 * [backup-simplify]: Simplify 0 into 0 16.014 * [backup-simplify]: Simplify 1 into 1 16.014 * [backup-simplify]: Simplify (/ 1 1) into 1 16.014 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.014 * [taylor]: Taking taylor expansion of d4 in d2 16.014 * [backup-simplify]: Simplify d4 into d4 16.014 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.014 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.014 * [taylor]: Taking taylor expansion of d3 in d2 16.014 * [backup-simplify]: Simplify d3 into d3 16.014 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.015 * [backup-simplify]: Simplify (+ 1 0) into 1 16.015 * [backup-simplify]: Simplify (+ 1 0) into 1 16.015 * [backup-simplify]: Simplify (* 1 1) into 1 16.016 * [backup-simplify]: Simplify (* 1 1) into 1 16.016 * [backup-simplify]: Simplify (log 1) into 0 16.016 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) 0) into (- (* 3 (log d2))) 16.016 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d2)))) into (* -3/4 (log d2)) 16.016 * [backup-simplify]: Simplify (exp (* -3/4 (log d2))) into (pow d2 -3/4) 16.016 * [taylor]: Taking taylor expansion of (pow d2 -3/4) in d3 16.016 * [taylor]: Taking taylor expansion of (exp (* -3/4 (log d2))) in d3 16.016 * [taylor]: Taking taylor expansion of (* -3/4 (log d2)) in d3 16.016 * [taylor]: Taking taylor expansion of -3/4 in d3 16.016 * [backup-simplify]: Simplify -3/4 into -3/4 16.016 * [taylor]: Taking taylor expansion of (log d2) in d3 16.016 * [taylor]: Taking taylor expansion of d2 in d3 16.016 * [backup-simplify]: Simplify d2 into d2 16.016 * [backup-simplify]: Simplify (log d2) into (log d2) 16.016 * [backup-simplify]: Simplify (* -3/4 (log d2)) into (* -3/4 (log d2)) 16.017 * [backup-simplify]: Simplify (exp (* -3/4 (log d2))) into (pow d2 -3/4) 16.017 * [taylor]: Taking taylor expansion of (pow d2 -3/4) in d4 16.017 * [taylor]: Taking taylor expansion of (exp (* -3/4 (log d2))) in d4 16.017 * [taylor]: Taking taylor expansion of (* -3/4 (log d2)) in d4 16.017 * [taylor]: Taking taylor expansion of -3/4 in d4 16.017 * [backup-simplify]: Simplify -3/4 into -3/4 16.017 * [taylor]: Taking taylor expansion of (log d2) in d4 16.017 * [taylor]: Taking taylor expansion of d2 in d4 16.017 * [backup-simplify]: Simplify d2 into d2 16.017 * [backup-simplify]: Simplify (log d2) into (log d2) 16.017 * [backup-simplify]: Simplify (* -3/4 (log d2)) into (* -3/4 (log d2)) 16.017 * [backup-simplify]: Simplify (exp (* -3/4 (log d2))) into (pow d2 -3/4) 16.017 * [backup-simplify]: Simplify (pow d2 -3/4) into (pow d2 -3/4) 16.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.017 * [backup-simplify]: Simplify (+ 0 0) into 0 16.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.018 * [backup-simplify]: Simplify (- 0) into 0 16.018 * [backup-simplify]: Simplify (+ 0 0) into 0 16.018 * [backup-simplify]: Simplify (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) (* 0 (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into 0 16.019 * [backup-simplify]: Simplify (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) (* 0 (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2))) into 0 16.020 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1)))) 1) into 0 16.021 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) into 0 16.022 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.023 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.024 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4))) into 0 16.024 * [taylor]: Taking taylor expansion of 0 in d2 16.024 * [backup-simplify]: Simplify 0 into 0 16.024 * [taylor]: Taking taylor expansion of 0 in d3 16.024 * [backup-simplify]: Simplify 0 into 0 16.024 * [taylor]: Taking taylor expansion of 0 in d4 16.024 * [backup-simplify]: Simplify 0 into 0 16.024 * [backup-simplify]: Simplify 0 into 0 16.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.025 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 16.025 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.025 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 16.025 * [backup-simplify]: Simplify (+ (* 1 (- (/ 1 d4) (/ 1 d3))) (* (- (/ 1 d4) (/ 1 d3)) 1)) into (- (* 2 (/ 1 d4)) (* 2 (/ 1 d3))) 16.026 * [backup-simplify]: Simplify (+ (* 1 (- (* 2 (/ 1 d4)) (* 2 (/ 1 d3)))) (* (- (/ 1 d4) (/ 1 d3)) 1)) into (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3))) 16.027 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3)))) 1)) (pow 1 1)))) 1) into (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3))) 16.027 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) 0) into (- (* 3 (log d2))) 16.027 * [backup-simplify]: Simplify (+ (* 1/4 (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3)))) (* 0 (- (* 3 (log d2))))) into (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) 16.028 * [backup-simplify]: Simplify (* (exp (* -3/4 (log d2))) (+ (* (/ (pow (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) 1) 1)))) into (* (pow (/ 1 (pow d2 3)) 1/4) (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3)))) 16.028 * [taylor]: Taking taylor expansion of (* (pow (/ 1 (pow d2 3)) 1/4) (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3)))) in d3 16.028 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow d2 3)) 1/4) in d3 16.028 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow d2 3))))) in d3 16.028 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow d2 3)))) in d3 16.028 * [taylor]: Taking taylor expansion of 1/4 in d3 16.028 * [backup-simplify]: Simplify 1/4 into 1/4 16.028 * [taylor]: Taking taylor expansion of (log (/ 1 (pow d2 3))) in d3 16.028 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 3)) in d3 16.028 * [taylor]: Taking taylor expansion of (pow d2 3) in d3 16.028 * [taylor]: Taking taylor expansion of d2 in d3 16.028 * [backup-simplify]: Simplify d2 into d2 16.028 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 16.028 * [backup-simplify]: Simplify (* d2 (pow d2 2)) into (pow d2 3) 16.029 * [backup-simplify]: Simplify (/ 1 (pow d2 3)) into (/ 1 (pow d2 3)) 16.029 * [backup-simplify]: Simplify (log (/ 1 (pow d2 3))) into (log (/ 1 (pow d2 3))) 16.029 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 (pow d2 3)))) into (* 1/4 (log (/ 1 (pow d2 3)))) 16.029 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 (pow d2 3))))) into (pow (/ 1 (pow d2 3)) 1/4) 16.029 * [taylor]: Taking taylor expansion of (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) in d3 16.029 * [taylor]: Taking taylor expansion of (* 3/4 (/ 1 d4)) in d3 16.029 * [taylor]: Taking taylor expansion of 3/4 in d3 16.029 * [backup-simplify]: Simplify 3/4 into 3/4 16.029 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.029 * [taylor]: Taking taylor expansion of d4 in d3 16.029 * [backup-simplify]: Simplify d4 into d4 16.029 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.029 * [taylor]: Taking taylor expansion of (* 3/4 (/ 1 d3)) in d3 16.030 * [taylor]: Taking taylor expansion of 3/4 in d3 16.030 * [backup-simplify]: Simplify 3/4 into 3/4 16.030 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.030 * [taylor]: Taking taylor expansion of d3 in d3 16.030 * [backup-simplify]: Simplify 0 into 0 16.030 * [backup-simplify]: Simplify 1 into 1 16.030 * [backup-simplify]: Simplify (/ 1 1) into 1 16.030 * [backup-simplify]: Simplify (* 3/4 (/ 1 d4)) into (/ 3/4 d4) 16.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.032 * [backup-simplify]: Simplify (+ (* 3/4 0) (* 0 1)) into 0 16.032 * [backup-simplify]: Simplify (- 0) into 0 16.032 * [backup-simplify]: Simplify (+ (/ 3/4 d4) 0) into (* 3/4 (/ 1 d4)) 16.032 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d2)) into 0 16.033 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0 16.033 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d2 3)) (/ 0 (pow d2 3))))) into 0 16.034 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 3)) 1)))) 1) into 0 16.035 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 (pow d2 3))))) into 0 16.036 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 (pow d2 3))))) (+ (* (/ (pow 0 1) 1)))) into 0 16.036 * [backup-simplify]: Simplify (* 3/4 1) into 3/4 16.036 * [backup-simplify]: Simplify (- 3/4) into -3/4 16.037 * [backup-simplify]: Simplify (+ 0 -3/4) into -3/4 16.038 * [backup-simplify]: Simplify (+ (* (pow (/ 1 (pow d2 3)) 1/4) (* 3/4 (/ 1 d4))) (* 0 -3/4)) into (* 3/4 (* (/ 1 d4) (pow (/ 1 (pow d2 3)) 1/4))) 16.038 * [taylor]: Taking taylor expansion of (* 3/4 (* (/ 1 d4) (pow (/ 1 (pow d2 3)) 1/4))) in d4 16.038 * [taylor]: Taking taylor expansion of 3/4 in d4 16.038 * [backup-simplify]: Simplify 3/4 into 3/4 16.038 * [taylor]: Taking taylor expansion of (* (/ 1 d4) (pow (/ 1 (pow d2 3)) 1/4)) in d4 16.038 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.038 * [taylor]: Taking taylor expansion of d4 in d4 16.038 * [backup-simplify]: Simplify 0 into 0 16.038 * [backup-simplify]: Simplify 1 into 1 16.038 * [backup-simplify]: Simplify (/ 1 1) into 1 16.038 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow d2 3)) 1/4) in d4 16.038 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow d2 3))))) in d4 16.038 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow d2 3)))) in d4 16.038 * [taylor]: Taking taylor expansion of 1/4 in d4 16.039 * [backup-simplify]: Simplify 1/4 into 1/4 16.039 * [taylor]: Taking taylor expansion of (log (/ 1 (pow d2 3))) in d4 16.039 * [taylor]: Taking taylor expansion of (/ 1 (pow d2 3)) in d4 16.039 * [taylor]: Taking taylor expansion of (pow d2 3) in d4 16.039 * [taylor]: Taking taylor expansion of d2 in d4 16.039 * [backup-simplify]: Simplify d2 into d2 16.039 * [backup-simplify]: Simplify (* d2 d2) into (pow d2 2) 16.039 * [backup-simplify]: Simplify (* d2 (pow d2 2)) into (pow d2 3) 16.039 * [backup-simplify]: Simplify (/ 1 (pow d2 3)) into (/ 1 (pow d2 3)) 16.039 * [backup-simplify]: Simplify (log (/ 1 (pow d2 3))) into (log (/ 1 (pow d2 3))) 16.039 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 (pow d2 3)))) into (* 1/4 (log (/ 1 (pow d2 3)))) 16.040 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 (pow d2 3))))) into (pow (/ 1 (pow d2 3)) 1/4) 16.040 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d2)) into 0 16.040 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 (pow d2 2))) into 0 16.040 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d2 3)) (/ 0 (pow d2 3))))) into 0 16.041 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 (pow d2 3)) 1)))) 1) into 0 16.042 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 (pow d2 3))))) into 0 16.043 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 (pow d2 3))))) (+ (* (/ (pow 0 1) 1)))) into 0 16.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.044 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (pow (/ 1 (pow d2 3)) 1/4))) into 0 16.045 * [backup-simplify]: Simplify (* 1 (pow (/ 1 (pow d2 3)) 1/4)) into (pow (/ 1 (pow d2 3)) 1/4) 16.045 * [backup-simplify]: Simplify (+ (* 3/4 0) (* 0 (pow (/ 1 (pow d2 3)) 1/4))) into 0 16.045 * [backup-simplify]: Simplify 0 into 0 16.046 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.047 * [backup-simplify]: Simplify (+ (* -3/4 0) (* 0 (log d2))) into 0 16.048 * [backup-simplify]: Simplify (* (exp (* -3/4 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0 16.048 * [taylor]: Taking taylor expansion of 0 in d4 16.048 * [backup-simplify]: Simplify 0 into 0 16.048 * [backup-simplify]: Simplify 0 into 0 16.049 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.049 * [backup-simplify]: Simplify (+ (* -3/4 0) (* 0 (log d2))) into 0 16.050 * [backup-simplify]: Simplify (* (exp (* -3/4 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0 16.050 * [backup-simplify]: Simplify 0 into 0 16.050 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.051 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 16.051 * [backup-simplify]: Simplify (+ 0 0) into 0 16.051 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 16.051 * [backup-simplify]: Simplify (- 0) into 0 16.052 * [backup-simplify]: Simplify (+ 0 0) into 0 16.053 * [backup-simplify]: Simplify (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 16.054 * [backup-simplify]: Simplify (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) (+ (* 0 0) (* 0 (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 2)))) into 0 16.056 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1)))) 2) into 0 16.057 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3))))) into 0 16.059 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.061 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 3) 1/4)))) into 0 16.061 * [taylor]: Taking taylor expansion of 0 in d2 16.061 * [backup-simplify]: Simplify 0 into 0 16.061 * [taylor]: Taking taylor expansion of 0 in d3 16.061 * [backup-simplify]: Simplify 0 into 0 16.061 * [taylor]: Taking taylor expansion of 0 in d4 16.061 * [backup-simplify]: Simplify 0 into 0 16.061 * [backup-simplify]: Simplify 0 into 0 16.061 * [taylor]: Taking taylor expansion of 0 in d3 16.061 * [backup-simplify]: Simplify 0 into 0 16.061 * [taylor]: Taking taylor expansion of 0 in d4 16.061 * [backup-simplify]: Simplify 0 into 0 16.061 * [backup-simplify]: Simplify 0 into 0 16.062 * [backup-simplify]: Simplify (* (pow (/ 1 d2) -3/4) (* 1 (* 1 (* 1 (/ 1 (/ 1 d1)))))) into (* d1 (pow (pow d2 3) 1/4)) 16.062 * [backup-simplify]: Simplify (* (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) (sqrt (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))))) into (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) 16.062 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in (d1 d2 d3 d4) around 0 16.062 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d4 16.062 * [taylor]: Taking taylor expansion of -1 in d4 16.062 * [backup-simplify]: Simplify -1 into -1 16.062 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d4 16.062 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 16.062 * [taylor]: Taking taylor expansion of d1 in d4 16.062 * [backup-simplify]: Simplify d1 into d1 16.062 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.062 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d4 16.062 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d4 16.063 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d4 16.063 * [taylor]: Taking taylor expansion of 1/4 in d4 16.063 * [backup-simplify]: Simplify 1/4 into 1/4 16.063 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d4 16.063 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d4 16.063 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 16.063 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 16.063 * [taylor]: Taking taylor expansion of d3 in d4 16.063 * [backup-simplify]: Simplify d3 into d3 16.063 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.063 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 16.063 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.063 * [taylor]: Taking taylor expansion of d2 in d4 16.063 * [backup-simplify]: Simplify d2 into d2 16.063 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.063 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.063 * [taylor]: Taking taylor expansion of d4 in d4 16.063 * [backup-simplify]: Simplify 0 into 0 16.063 * [backup-simplify]: Simplify 1 into 1 16.063 * [backup-simplify]: Simplify (/ 1 1) into 1 16.064 * [backup-simplify]: Simplify (+ 0 1) into 1 16.069 * [backup-simplify]: Simplify (- 1) into -1 16.069 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.070 * [backup-simplify]: Simplify (* -1 -1) into 1 16.070 * [backup-simplify]: Simplify (* -1 1) into -1 16.070 * [backup-simplify]: Simplify (log -1) into (log -1) 16.071 * [backup-simplify]: Simplify (+ (* (- 3) (log d4)) (log -1)) into (- (log -1) (* 3 (log d4))) 16.071 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d4)))) into (* 1/4 (- (log -1) (* 3 (log d4)))) 16.072 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d4))))) into (exp (* 1/4 (- (log -1) (* 3 (log d4))))) 16.072 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d3 16.072 * [taylor]: Taking taylor expansion of -1 in d3 16.072 * [backup-simplify]: Simplify -1 into -1 16.072 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d3 16.072 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 16.072 * [taylor]: Taking taylor expansion of d1 in d3 16.072 * [backup-simplify]: Simplify d1 into d1 16.072 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.072 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d3 16.072 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d3 16.072 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d3 16.072 * [taylor]: Taking taylor expansion of 1/4 in d3 16.072 * [backup-simplify]: Simplify 1/4 into 1/4 16.072 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d3 16.072 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d3 16.072 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 16.072 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.072 * [taylor]: Taking taylor expansion of d3 in d3 16.072 * [backup-simplify]: Simplify 0 into 0 16.072 * [backup-simplify]: Simplify 1 into 1 16.073 * [backup-simplify]: Simplify (/ 1 1) into 1 16.073 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 16.073 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.073 * [taylor]: Taking taylor expansion of d2 in d3 16.073 * [backup-simplify]: Simplify d2 into d2 16.073 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.073 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.073 * [taylor]: Taking taylor expansion of d4 in d3 16.073 * [backup-simplify]: Simplify d4 into d4 16.073 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.073 * [backup-simplify]: Simplify (+ 1 0) into 1 16.074 * [backup-simplify]: Simplify (* 1 1) into 1 16.074 * [backup-simplify]: Simplify (* 1 1) into 1 16.074 * [backup-simplify]: Simplify (log 1) into 0 16.075 * [backup-simplify]: Simplify (+ (* (- 3) (log d3)) 0) into (- (* 3 (log d3))) 16.075 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d3)))) into (* -3/4 (log d3)) 16.075 * [backup-simplify]: Simplify (exp (* -3/4 (log d3))) into (pow d3 -3/4) 16.075 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d2 16.075 * [taylor]: Taking taylor expansion of -1 in d2 16.075 * [backup-simplify]: Simplify -1 into -1 16.075 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d2 16.075 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 16.075 * [taylor]: Taking taylor expansion of d1 in d2 16.075 * [backup-simplify]: Simplify d1 into d1 16.075 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.075 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d2 16.075 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d2 16.075 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d2 16.075 * [taylor]: Taking taylor expansion of 1/4 in d2 16.075 * [backup-simplify]: Simplify 1/4 into 1/4 16.075 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d2 16.075 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d2 16.075 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 16.075 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.075 * [taylor]: Taking taylor expansion of d3 in d2 16.076 * [backup-simplify]: Simplify d3 into d3 16.076 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.076 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.076 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.076 * [taylor]: Taking taylor expansion of d2 in d2 16.076 * [backup-simplify]: Simplify 0 into 0 16.076 * [backup-simplify]: Simplify 1 into 1 16.076 * [backup-simplify]: Simplify (/ 1 1) into 1 16.076 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.076 * [taylor]: Taking taylor expansion of d4 in d2 16.076 * [backup-simplify]: Simplify d4 into d4 16.076 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.077 * [backup-simplify]: Simplify (+ 1 0) into 1 16.077 * [backup-simplify]: Simplify (- 1) into -1 16.077 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.078 * [backup-simplify]: Simplify (* -1 -1) into 1 16.078 * [backup-simplify]: Simplify (* -1 1) into -1 16.078 * [backup-simplify]: Simplify (log -1) into (log -1) 16.079 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) (log -1)) into (- (log -1) (* 3 (log d2))) 16.079 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 16.079 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 16.079 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d1 16.079 * [taylor]: Taking taylor expansion of -1 in d1 16.079 * [backup-simplify]: Simplify -1 into -1 16.080 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d1 16.080 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 16.080 * [taylor]: Taking taylor expansion of d1 in d1 16.080 * [backup-simplify]: Simplify 0 into 0 16.080 * [backup-simplify]: Simplify 1 into 1 16.080 * [backup-simplify]: Simplify (/ 1 1) into 1 16.080 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d1 16.080 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d1 16.080 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d1 16.080 * [taylor]: Taking taylor expansion of 1/4 in d1 16.080 * [backup-simplify]: Simplify 1/4 into 1/4 16.080 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d1 16.080 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d1 16.080 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 16.080 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.080 * [taylor]: Taking taylor expansion of d3 in d1 16.080 * [backup-simplify]: Simplify d3 into d3 16.080 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.080 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.080 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.080 * [taylor]: Taking taylor expansion of d2 in d1 16.080 * [backup-simplify]: Simplify d2 into d2 16.080 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.080 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.080 * [taylor]: Taking taylor expansion of d4 in d1 16.080 * [backup-simplify]: Simplify d4 into d4 16.080 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.080 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.080 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 16.081 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 16.081 * [backup-simplify]: Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2) 16.081 * [backup-simplify]: Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2)) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 16.081 * [backup-simplify]: Simplify (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) into (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) 16.081 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) into (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) 16.082 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) into (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) 16.082 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) in d1 16.082 * [taylor]: Taking taylor expansion of -1 in d1 16.082 * [backup-simplify]: Simplify -1 into -1 16.082 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d1 16.082 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 16.082 * [taylor]: Taking taylor expansion of d1 in d1 16.082 * [backup-simplify]: Simplify 0 into 0 16.082 * [backup-simplify]: Simplify 1 into 1 16.082 * [backup-simplify]: Simplify (/ 1 1) into 1 16.082 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d1 16.082 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d1 16.082 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d1 16.082 * [taylor]: Taking taylor expansion of 1/4 in d1 16.082 * [backup-simplify]: Simplify 1/4 into 1/4 16.082 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d1 16.082 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d1 16.082 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 16.082 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.082 * [taylor]: Taking taylor expansion of d3 in d1 16.082 * [backup-simplify]: Simplify d3 into d3 16.082 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.082 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.082 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.082 * [taylor]: Taking taylor expansion of d2 in d1 16.082 * [backup-simplify]: Simplify d2 into d2 16.082 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.082 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.082 * [taylor]: Taking taylor expansion of d4 in d1 16.082 * [backup-simplify]: Simplify d4 into d4 16.083 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.083 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.083 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 16.083 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 16.083 * [backup-simplify]: Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2) 16.083 * [backup-simplify]: Simplify (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2)) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 16.084 * [backup-simplify]: Simplify (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) into (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) 16.084 * [backup-simplify]: Simplify (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) into (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) 16.084 * [backup-simplify]: Simplify (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) into (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) 16.084 * [backup-simplify]: Simplify (* 1 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) into (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) 16.085 * [backup-simplify]: Simplify (* -1 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) into (* -1 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) 16.085 * [taylor]: Taking taylor expansion of (* -1 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)) in d2 16.085 * [taylor]: Taking taylor expansion of -1 in d2 16.085 * [backup-simplify]: Simplify -1 into -1 16.085 * [taylor]: Taking taylor expansion of (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4) in d2 16.085 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) in d2 16.085 * [taylor]: Taking taylor expansion of (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))) in d2 16.085 * [taylor]: Taking taylor expansion of 1/4 in d2 16.085 * [backup-simplify]: Simplify 1/4 into 1/4 16.085 * [taylor]: Taking taylor expansion of (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)) in d2 16.085 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) in d2 16.085 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 16.085 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.085 * [taylor]: Taking taylor expansion of d3 in d2 16.085 * [backup-simplify]: Simplify d3 into d3 16.085 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.085 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.085 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.085 * [taylor]: Taking taylor expansion of d2 in d2 16.085 * [backup-simplify]: Simplify 0 into 0 16.085 * [backup-simplify]: Simplify 1 into 1 16.085 * [backup-simplify]: Simplify (/ 1 1) into 1 16.085 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.085 * [taylor]: Taking taylor expansion of d4 in d2 16.085 * [backup-simplify]: Simplify d4 into d4 16.085 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.086 * [backup-simplify]: Simplify (+ 1 0) into 1 16.086 * [backup-simplify]: Simplify (- 1) into -1 16.086 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.086 * [backup-simplify]: Simplify (* -1 -1) into 1 16.087 * [backup-simplify]: Simplify (* -1 1) into -1 16.087 * [backup-simplify]: Simplify (log -1) into (log -1) 16.087 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) (log -1)) into (- (log -1) (* 3 (log d2))) 16.088 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 16.088 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 16.088 * [backup-simplify]: Simplify (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) into (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) 16.088 * [taylor]: Taking taylor expansion of (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) in d3 16.088 * [taylor]: Taking taylor expansion of -1 in d3 16.088 * [backup-simplify]: Simplify -1 into -1 16.088 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d3 16.088 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d3 16.088 * [taylor]: Taking taylor expansion of 1/4 in d3 16.088 * [backup-simplify]: Simplify 1/4 into 1/4 16.088 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d3 16.088 * [taylor]: Taking taylor expansion of (log -1) in d3 16.088 * [taylor]: Taking taylor expansion of -1 in d3 16.088 * [backup-simplify]: Simplify -1 into -1 16.089 * [backup-simplify]: Simplify (log -1) into (log -1) 16.089 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d3 16.089 * [taylor]: Taking taylor expansion of 3 in d3 16.089 * [backup-simplify]: Simplify 3 into 3 16.089 * [taylor]: Taking taylor expansion of (log d2) in d3 16.089 * [taylor]: Taking taylor expansion of d2 in d3 16.089 * [backup-simplify]: Simplify d2 into d2 16.089 * [backup-simplify]: Simplify (log d2) into (log d2) 16.089 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 16.089 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 16.089 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 16.090 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 16.090 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 16.090 * [backup-simplify]: Simplify (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) into (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) 16.090 * [taylor]: Taking taylor expansion of (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) in d4 16.090 * [taylor]: Taking taylor expansion of -1 in d4 16.090 * [backup-simplify]: Simplify -1 into -1 16.090 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d4 16.090 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d4 16.090 * [taylor]: Taking taylor expansion of 1/4 in d4 16.090 * [backup-simplify]: Simplify 1/4 into 1/4 16.090 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d4 16.090 * [taylor]: Taking taylor expansion of (log -1) in d4 16.091 * [taylor]: Taking taylor expansion of -1 in d4 16.091 * [backup-simplify]: Simplify -1 into -1 16.091 * [backup-simplify]: Simplify (log -1) into (log -1) 16.091 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d4 16.091 * [taylor]: Taking taylor expansion of 3 in d4 16.091 * [backup-simplify]: Simplify 3 into 3 16.091 * [taylor]: Taking taylor expansion of (log d2) in d4 16.091 * [taylor]: Taking taylor expansion of d2 in d4 16.091 * [backup-simplify]: Simplify d2 into d2 16.091 * [backup-simplify]: Simplify (log d2) into (log d2) 16.091 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 16.091 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 16.091 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 16.092 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 16.092 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 16.092 * [backup-simplify]: Simplify (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) into (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) 16.093 * [backup-simplify]: Simplify (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) into (* -1 (exp (* 1/4 (- (log -1) (* 3 (log d2)))))) 16.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.093 * [backup-simplify]: Simplify (+ 0 0) into 0 16.093 * [backup-simplify]: Simplify (- 0) into 0 16.094 * [backup-simplify]: Simplify (+ 0 0) into 0 16.094 * [backup-simplify]: Simplify (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into 0 16.094 * [backup-simplify]: Simplify (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 0) (* 0 (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2))) into 0 16.095 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1)))) 1) into 0 16.096 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) into 0 16.096 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.097 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) into 0 16.098 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4))) into 0 16.098 * [taylor]: Taking taylor expansion of 0 in d2 16.098 * [backup-simplify]: Simplify 0 into 0 16.098 * [taylor]: Taking taylor expansion of 0 in d3 16.098 * [backup-simplify]: Simplify 0 into 0 16.098 * [taylor]: Taking taylor expansion of 0 in d4 16.098 * [backup-simplify]: Simplify 0 into 0 16.098 * [backup-simplify]: Simplify 0 into 0 16.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.098 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 16.098 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 16.099 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 16.099 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d4))) (* (- (/ 1 d3) (/ 1 d4)) -1)) into (- (* 2 (/ 1 d4)) (* 2 (/ 1 d3))) 16.099 * [backup-simplify]: Simplify (+ (* -1 (- (* 2 (/ 1 d4)) (* 2 (/ 1 d3)))) (* (- (/ 1 d3) (/ 1 d4)) 1)) into (- (* 3 (/ 1 d3)) (* 3 (/ 1 d4))) 16.100 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (* 3 (/ 1 d3)) (* 3 (/ 1 d4)))) 1)) (pow -1 1)))) 1) into (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3))) 16.100 * [backup-simplify]: Simplify (+ (* (- 3) (log d2)) (log -1)) into (- (log -1) (* 3 (log d2))) 16.100 * [backup-simplify]: Simplify (+ (* 1/4 (- (* 3 (/ 1 d4)) (* 3 (/ 1 d3)))) (* 0 (- (log -1) (* 3 (log d2))))) into (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) 16.101 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))) 1) 1)))) into (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3)))) 16.102 * [backup-simplify]: Simplify (+ (* -1 (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (- (* 3/4 (/ 1 d4)) (* 3/4 (/ 1 d3))))) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d3)) (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) 16.102 * [taylor]: Taking taylor expansion of (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d3)) (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) in d3 16.102 * [taylor]: Taking taylor expansion of (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d3)) in d3 16.102 * [taylor]: Taking taylor expansion of 3/4 in d3 16.102 * [backup-simplify]: Simplify 3/4 into 3/4 16.102 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d3) in d3 16.102 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d3 16.102 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d3 16.102 * [taylor]: Taking taylor expansion of 1/4 in d3 16.102 * [backup-simplify]: Simplify 1/4 into 1/4 16.102 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d3 16.102 * [taylor]: Taking taylor expansion of (log -1) in d3 16.102 * [taylor]: Taking taylor expansion of -1 in d3 16.102 * [backup-simplify]: Simplify -1 into -1 16.102 * [backup-simplify]: Simplify (log -1) into (log -1) 16.102 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d3 16.102 * [taylor]: Taking taylor expansion of 3 in d3 16.102 * [backup-simplify]: Simplify 3 into 3 16.102 * [taylor]: Taking taylor expansion of (log d2) in d3 16.102 * [taylor]: Taking taylor expansion of d2 in d3 16.103 * [backup-simplify]: Simplify d2 into d2 16.103 * [backup-simplify]: Simplify (log d2) into (log d2) 16.103 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 16.103 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 16.103 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 16.103 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 16.104 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 16.104 * [taylor]: Taking taylor expansion of d3 in d3 16.104 * [backup-simplify]: Simplify 0 into 0 16.104 * [backup-simplify]: Simplify 1 into 1 16.104 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 1) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 16.104 * [taylor]: Taking taylor expansion of (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)) in d3 16.104 * [taylor]: Taking taylor expansion of 3/4 in d3 16.104 * [backup-simplify]: Simplify 3/4 into 3/4 16.104 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4) in d3 16.104 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d3 16.104 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d3 16.104 * [taylor]: Taking taylor expansion of 1/4 in d3 16.104 * [backup-simplify]: Simplify 1/4 into 1/4 16.104 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d3 16.104 * [taylor]: Taking taylor expansion of (log -1) in d3 16.104 * [taylor]: Taking taylor expansion of -1 in d3 16.104 * [backup-simplify]: Simplify -1 into -1 16.105 * [backup-simplify]: Simplify (log -1) into (log -1) 16.105 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d3 16.105 * [taylor]: Taking taylor expansion of 3 in d3 16.105 * [backup-simplify]: Simplify 3 into 3 16.105 * [taylor]: Taking taylor expansion of (log d2) in d3 16.105 * [taylor]: Taking taylor expansion of d2 in d3 16.105 * [backup-simplify]: Simplify d2 into d2 16.105 * [backup-simplify]: Simplify (log d2) into (log d2) 16.105 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 16.105 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 16.105 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 16.105 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 16.106 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 16.106 * [taylor]: Taking taylor expansion of d4 in d3 16.106 * [backup-simplify]: Simplify d4 into d4 16.107 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4) into (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4) 16.108 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.109 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.109 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 (log d2))) into 0 16.110 * [backup-simplify]: Simplify (- 0) into 0 16.110 * [backup-simplify]: Simplify (+ 0 0) into 0 16.111 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (* 3 (log d2))))) into 0 16.112 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0 16.114 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (/ 0 1)))) into 0 16.114 * [backup-simplify]: Simplify (+ (* 3/4 0) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into 0 16.115 * [backup-simplify]: Simplify (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)) into (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)) 16.116 * [backup-simplify]: Simplify (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) into (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) 16.116 * [backup-simplify]: Simplify (+ 0 (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)))) into (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) 16.116 * [taylor]: Taking taylor expansion of (- (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4))) in d4 16.116 * [taylor]: Taking taylor expansion of (* 3/4 (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4)) in d4 16.117 * [taylor]: Taking taylor expansion of 3/4 in d4 16.117 * [backup-simplify]: Simplify 3/4 into 3/4 16.117 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) d4) in d4 16.117 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (* 3 (log d2))))) in d4 16.117 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (* 3 (log d2)))) in d4 16.117 * [taylor]: Taking taylor expansion of 1/4 in d4 16.117 * [backup-simplify]: Simplify 1/4 into 1/4 16.117 * [taylor]: Taking taylor expansion of (- (log -1) (* 3 (log d2))) in d4 16.117 * [taylor]: Taking taylor expansion of (log -1) in d4 16.117 * [taylor]: Taking taylor expansion of -1 in d4 16.117 * [backup-simplify]: Simplify -1 into -1 16.117 * [backup-simplify]: Simplify (log -1) into (log -1) 16.117 * [taylor]: Taking taylor expansion of (* 3 (log d2)) in d4 16.117 * [taylor]: Taking taylor expansion of 3 in d4 16.117 * [backup-simplify]: Simplify 3 into 3 16.117 * [taylor]: Taking taylor expansion of (log d2) in d4 16.117 * [taylor]: Taking taylor expansion of d2 in d4 16.117 * [backup-simplify]: Simplify d2 into d2 16.117 * [backup-simplify]: Simplify (log d2) into (log d2) 16.118 * [backup-simplify]: Simplify (* 3 (log d2)) into (* 3 (log d2)) 16.118 * [backup-simplify]: Simplify (- (* 3 (log d2))) into (- (* 3 (log d2))) 16.118 * [backup-simplify]: Simplify (+ (log -1) (- (* 3 (log d2)))) into (- (log -1) (* 3 (log d2))) 16.119 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (* 3 (log d2)))) into (* 1/4 (- (log -1) (* 3 (log d2)))) 16.119 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (* 3 (log d2))))) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 16.119 * [taylor]: Taking taylor expansion of d4 in d4 16.119 * [backup-simplify]: Simplify 0 into 0 16.119 * [backup-simplify]: Simplify 1 into 1 16.120 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 1) into (exp (* 1/4 (- (log -1) (* 3 (log d2))))) 16.121 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.122 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.123 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 (log d2))) into 0 16.123 * [backup-simplify]: Simplify (- 0) into 0 16.123 * [backup-simplify]: Simplify (+ 0 0) into 0 16.124 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (* 3 (log d2))))) into 0 16.125 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0 16.127 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (/ 0 1)))) into 0 16.127 * [backup-simplify]: Simplify (+ (* 3/4 0) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into 0 16.127 * [backup-simplify]: Simplify (- 0) into 0 16.128 * [backup-simplify]: Simplify 0 into 0 16.128 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.129 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.129 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 (log d2))) into 0 16.129 * [backup-simplify]: Simplify (- 0) into 0 16.130 * [backup-simplify]: Simplify (+ 0 0) into 0 16.130 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (* 3 (log d2))))) into 0 16.132 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0 16.133 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into 0 16.133 * [taylor]: Taking taylor expansion of 0 in d4 16.133 * [backup-simplify]: Simplify 0 into 0 16.133 * [backup-simplify]: Simplify 0 into 0 16.134 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.135 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.136 * [backup-simplify]: Simplify (+ (* 3 0) (* 0 (log d2))) into 0 16.136 * [backup-simplify]: Simplify (- 0) into 0 16.136 * [backup-simplify]: Simplify (+ 0 0) into 0 16.137 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (* 3 (log d2))))) into 0 16.138 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (* 3 (log d2))))) (+ (* (/ (pow 0 1) 1)))) into 0 16.139 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (exp (* 1/4 (- (log -1) (* 3 (log d2))))))) into 0 16.139 * [backup-simplify]: Simplify 0 into 0 16.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 16.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 16.140 * [backup-simplify]: Simplify (+ 0 0) into 0 16.141 * [backup-simplify]: Simplify (- 0) into 0 16.141 * [backup-simplify]: Simplify (+ 0 0) into 0 16.142 * [backup-simplify]: Simplify (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 16.143 * [backup-simplify]: Simplify (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 0) (+ (* 0 0) (* 0 (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 2)))) into 0 16.145 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1)))) 2) into 0 16.147 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3))))) into 0 16.148 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.150 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)))) into 0 16.152 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (pow (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 3) 1/4)))) into 0 16.152 * [taylor]: Taking taylor expansion of 0 in d2 16.152 * [backup-simplify]: Simplify 0 into 0 16.152 * [taylor]: Taking taylor expansion of 0 in d3 16.152 * [backup-simplify]: Simplify 0 into 0 16.152 * [taylor]: Taking taylor expansion of 0 in d4 16.152 * [backup-simplify]: Simplify 0 into 0 16.152 * [backup-simplify]: Simplify 0 into 0 16.152 * [taylor]: Taking taylor expansion of 0 in d3 16.152 * [backup-simplify]: Simplify 0 into 0 16.152 * [taylor]: Taking taylor expansion of 0 in d4 16.152 * [backup-simplify]: Simplify 0 into 0 16.152 * [backup-simplify]: Simplify 0 into 0 16.153 * [backup-simplify]: Simplify (* (* -1 (exp (* 1/4 (- (log -1) (* 3 (log (/ 1 (- d2)))))))) (* 1 (* 1 (* 1 (/ 1 (/ 1 (- d1))))))) into (* (exp (* 1/4 (- (log -1) (* 3 (log (/ -1 d2)))))) d1) 16.153 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 16.154 * [backup-simplify]: Simplify (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) into (* d1 (- (+ d4 d2) d3)) 16.154 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in (d1 d2 d3 d4) around 0 16.154 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d4 16.154 * [taylor]: Taking taylor expansion of d1 in d4 16.154 * [backup-simplify]: Simplify d1 into d1 16.154 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 16.154 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 16.154 * [taylor]: Taking taylor expansion of d4 in d4 16.154 * [backup-simplify]: Simplify 0 into 0 16.154 * [backup-simplify]: Simplify 1 into 1 16.154 * [taylor]: Taking taylor expansion of d2 in d4 16.154 * [backup-simplify]: Simplify d2 into d2 16.154 * [taylor]: Taking taylor expansion of d3 in d4 16.154 * [backup-simplify]: Simplify d3 into d3 16.154 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d3 16.154 * [taylor]: Taking taylor expansion of d1 in d3 16.154 * [backup-simplify]: Simplify d1 into d1 16.154 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 16.154 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 16.154 * [taylor]: Taking taylor expansion of d4 in d3 16.154 * [backup-simplify]: Simplify d4 into d4 16.154 * [taylor]: Taking taylor expansion of d2 in d3 16.154 * [backup-simplify]: Simplify d2 into d2 16.154 * [taylor]: Taking taylor expansion of d3 in d3 16.154 * [backup-simplify]: Simplify 0 into 0 16.154 * [backup-simplify]: Simplify 1 into 1 16.154 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d2 16.154 * [taylor]: Taking taylor expansion of d1 in d2 16.155 * [backup-simplify]: Simplify d1 into d1 16.155 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 16.155 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 16.155 * [taylor]: Taking taylor expansion of d4 in d2 16.155 * [backup-simplify]: Simplify d4 into d4 16.155 * [taylor]: Taking taylor expansion of d2 in d2 16.155 * [backup-simplify]: Simplify 0 into 0 16.155 * [backup-simplify]: Simplify 1 into 1 16.155 * [taylor]: Taking taylor expansion of d3 in d2 16.155 * [backup-simplify]: Simplify d3 into d3 16.155 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 16.155 * [taylor]: Taking taylor expansion of d1 in d1 16.155 * [backup-simplify]: Simplify 0 into 0 16.155 * [backup-simplify]: Simplify 1 into 1 16.155 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 16.155 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 16.155 * [taylor]: Taking taylor expansion of d4 in d1 16.155 * [backup-simplify]: Simplify d4 into d4 16.155 * [taylor]: Taking taylor expansion of d2 in d1 16.155 * [backup-simplify]: Simplify d2 into d2 16.155 * [taylor]: Taking taylor expansion of d3 in d1 16.155 * [backup-simplify]: Simplify d3 into d3 16.155 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) d3)) in d1 16.155 * [taylor]: Taking taylor expansion of d1 in d1 16.155 * [backup-simplify]: Simplify 0 into 0 16.155 * [backup-simplify]: Simplify 1 into 1 16.155 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 16.155 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 16.155 * [taylor]: Taking taylor expansion of d4 in d1 16.155 * [backup-simplify]: Simplify d4 into d4 16.155 * [taylor]: Taking taylor expansion of d2 in d1 16.155 * [backup-simplify]: Simplify d2 into d2 16.155 * [taylor]: Taking taylor expansion of d3 in d1 16.155 * [backup-simplify]: Simplify d3 into d3 16.156 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 16.156 * [backup-simplify]: Simplify (- d3) into (- d3) 16.156 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 16.156 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 16.156 * [taylor]: Taking taylor expansion of 0 in d2 16.156 * [backup-simplify]: Simplify 0 into 0 16.156 * [taylor]: Taking taylor expansion of 0 in d3 16.156 * [backup-simplify]: Simplify 0 into 0 16.156 * [taylor]: Taking taylor expansion of 0 in d4 16.156 * [backup-simplify]: Simplify 0 into 0 16.156 * [backup-simplify]: Simplify 0 into 0 16.157 * [backup-simplify]: Simplify (+ 0 0) into 0 16.157 * [backup-simplify]: Simplify (- 0) into 0 16.157 * [backup-simplify]: Simplify (+ 0 0) into 0 16.158 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 16.158 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 16.158 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 16.158 * [taylor]: Taking taylor expansion of d4 in d2 16.158 * [backup-simplify]: Simplify d4 into d4 16.158 * [taylor]: Taking taylor expansion of d2 in d2 16.158 * [backup-simplify]: Simplify 0 into 0 16.158 * [backup-simplify]: Simplify 1 into 1 16.158 * [taylor]: Taking taylor expansion of d3 in d2 16.158 * [backup-simplify]: Simplify d3 into d3 16.158 * [backup-simplify]: Simplify (+ d4 0) into d4 16.158 * [backup-simplify]: Simplify (- d3) into (- d3) 16.158 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 16.158 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 16.158 * [taylor]: Taking taylor expansion of d4 in d3 16.158 * [backup-simplify]: Simplify d4 into d4 16.158 * [taylor]: Taking taylor expansion of d3 in d3 16.158 * [backup-simplify]: Simplify 0 into 0 16.159 * [backup-simplify]: Simplify 1 into 1 16.159 * [backup-simplify]: Simplify (- 0) into 0 16.159 * [backup-simplify]: Simplify (+ d4 0) into d4 16.159 * [taylor]: Taking taylor expansion of d4 in d4 16.159 * [backup-simplify]: Simplify 0 into 0 16.159 * [backup-simplify]: Simplify 1 into 1 16.159 * [backup-simplify]: Simplify 0 into 0 16.159 * [taylor]: Taking taylor expansion of 0 in d3 16.159 * [backup-simplify]: Simplify 0 into 0 16.159 * [taylor]: Taking taylor expansion of 0 in d4 16.159 * [backup-simplify]: Simplify 0 into 0 16.159 * [backup-simplify]: Simplify 0 into 0 16.159 * [taylor]: Taking taylor expansion of 0 in d4 16.159 * [backup-simplify]: Simplify 0 into 0 16.159 * [backup-simplify]: Simplify 0 into 0 16.159 * [backup-simplify]: Simplify 0 into 0 16.160 * [backup-simplify]: Simplify (+ 0 0) into 0 16.160 * [backup-simplify]: Simplify (- 0) into 0 16.161 * [backup-simplify]: Simplify (+ 0 0) into 0 16.162 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- (+ d2 d4) d3)))) into 0 16.162 * [taylor]: Taking taylor expansion of 0 in d2 16.162 * [backup-simplify]: Simplify 0 into 0 16.162 * [taylor]: Taking taylor expansion of 0 in d3 16.162 * [backup-simplify]: Simplify 0 into 0 16.162 * [taylor]: Taking taylor expansion of 0 in d4 16.162 * [backup-simplify]: Simplify 0 into 0 16.162 * [backup-simplify]: Simplify 0 into 0 16.162 * [backup-simplify]: Simplify 0 into 0 16.163 * [backup-simplify]: Simplify (* (* (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) (sqrt (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))))) (sqrt (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4))))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) 16.163 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in (d1 d2 d3 d4) around 0 16.163 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d4 16.163 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 16.163 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 16.163 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.163 * [taylor]: Taking taylor expansion of d2 in d4 16.163 * [backup-simplify]: Simplify d2 into d2 16.163 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.163 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.163 * [taylor]: Taking taylor expansion of d4 in d4 16.163 * [backup-simplify]: Simplify 0 into 0 16.163 * [backup-simplify]: Simplify 1 into 1 16.164 * [backup-simplify]: Simplify (/ 1 1) into 1 16.164 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 16.164 * [taylor]: Taking taylor expansion of d3 in d4 16.164 * [backup-simplify]: Simplify d3 into d3 16.164 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.164 * [taylor]: Taking taylor expansion of d1 in d4 16.164 * [backup-simplify]: Simplify d1 into d1 16.164 * [backup-simplify]: Simplify (+ 0 1) into 1 16.165 * [backup-simplify]: Simplify (+ 1 0) into 1 16.165 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.165 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d3 16.165 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 16.165 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 16.165 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.165 * [taylor]: Taking taylor expansion of d2 in d3 16.165 * [backup-simplify]: Simplify d2 into d2 16.165 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.165 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.165 * [taylor]: Taking taylor expansion of d4 in d3 16.165 * [backup-simplify]: Simplify d4 into d4 16.165 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.165 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.165 * [taylor]: Taking taylor expansion of d3 in d3 16.165 * [backup-simplify]: Simplify 0 into 0 16.165 * [backup-simplify]: Simplify 1 into 1 16.166 * [backup-simplify]: Simplify (/ 1 1) into 1 16.166 * [taylor]: Taking taylor expansion of d1 in d3 16.166 * [backup-simplify]: Simplify d1 into d1 16.166 * [backup-simplify]: Simplify (- 1) into -1 16.166 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.167 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 16.167 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d2 16.167 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 16.167 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.167 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.167 * [taylor]: Taking taylor expansion of d2 in d2 16.167 * [backup-simplify]: Simplify 0 into 0 16.167 * [backup-simplify]: Simplify 1 into 1 16.167 * [backup-simplify]: Simplify (/ 1 1) into 1 16.167 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.167 * [taylor]: Taking taylor expansion of d4 in d2 16.167 * [backup-simplify]: Simplify d4 into d4 16.167 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.167 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.167 * [taylor]: Taking taylor expansion of d3 in d2 16.167 * [backup-simplify]: Simplify d3 into d3 16.167 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.167 * [taylor]: Taking taylor expansion of d1 in d2 16.167 * [backup-simplify]: Simplify d1 into d1 16.168 * [backup-simplify]: Simplify (+ 1 0) into 1 16.168 * [backup-simplify]: Simplify (+ 1 0) into 1 16.168 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.168 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 16.168 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 16.168 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.168 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.168 * [taylor]: Taking taylor expansion of d2 in d1 16.168 * [backup-simplify]: Simplify d2 into d2 16.168 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.168 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.169 * [taylor]: Taking taylor expansion of d4 in d1 16.169 * [backup-simplify]: Simplify d4 into d4 16.169 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.169 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.169 * [taylor]: Taking taylor expansion of d3 in d1 16.169 * [backup-simplify]: Simplify d3 into d3 16.169 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.169 * [taylor]: Taking taylor expansion of d1 in d1 16.169 * [backup-simplify]: Simplify 0 into 0 16.169 * [backup-simplify]: Simplify 1 into 1 16.169 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.169 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.169 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 16.169 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 16.169 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) d1) in d1 16.170 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 16.170 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.170 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.170 * [taylor]: Taking taylor expansion of d2 in d1 16.170 * [backup-simplify]: Simplify d2 into d2 16.170 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.170 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.170 * [taylor]: Taking taylor expansion of d4 in d1 16.170 * [backup-simplify]: Simplify d4 into d4 16.170 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.170 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.170 * [taylor]: Taking taylor expansion of d3 in d1 16.170 * [backup-simplify]: Simplify d3 into d3 16.170 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.170 * [taylor]: Taking taylor expansion of d1 in d1 16.170 * [backup-simplify]: Simplify 0 into 0 16.170 * [backup-simplify]: Simplify 1 into 1 16.170 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.170 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.170 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 16.170 * [backup-simplify]: Simplify (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 16.171 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 16.171 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.171 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.171 * [taylor]: Taking taylor expansion of d2 in d2 16.171 * [backup-simplify]: Simplify 0 into 0 16.171 * [backup-simplify]: Simplify 1 into 1 16.171 * [backup-simplify]: Simplify (/ 1 1) into 1 16.171 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.171 * [taylor]: Taking taylor expansion of d4 in d2 16.171 * [backup-simplify]: Simplify d4 into d4 16.171 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.171 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.171 * [taylor]: Taking taylor expansion of d3 in d2 16.171 * [backup-simplify]: Simplify d3 into d3 16.171 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.171 * [backup-simplify]: Simplify (+ 1 0) into 1 16.172 * [backup-simplify]: Simplify (+ 1 0) into 1 16.172 * [taylor]: Taking taylor expansion of 1 in d3 16.172 * [backup-simplify]: Simplify 1 into 1 16.172 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.172 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.172 * [backup-simplify]: Simplify (+ 0 0) into 0 16.172 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.172 * [backup-simplify]: Simplify (- 0) into 0 16.173 * [backup-simplify]: Simplify (+ 0 0) into 0 16.173 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 16.173 * [taylor]: Taking taylor expansion of 0 in d2 16.173 * [backup-simplify]: Simplify 0 into 0 16.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.174 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 16.174 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.174 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 16.174 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 16.174 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.174 * [taylor]: Taking taylor expansion of d4 in d3 16.174 * [backup-simplify]: Simplify d4 into d4 16.174 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.174 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.174 * [taylor]: Taking taylor expansion of d3 in d3 16.174 * [backup-simplify]: Simplify 0 into 0 16.174 * [backup-simplify]: Simplify 1 into 1 16.174 * [backup-simplify]: Simplify (/ 1 1) into 1 16.175 * [backup-simplify]: Simplify (- 1) into -1 16.175 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.175 * [taylor]: Taking taylor expansion of -1 in d4 16.175 * [backup-simplify]: Simplify -1 into -1 16.175 * [taylor]: Taking taylor expansion of 1 in d4 16.175 * [backup-simplify]: Simplify 1 into 1 16.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 16.175 * [backup-simplify]: Simplify (+ 0 0) into 0 16.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 16.176 * [backup-simplify]: Simplify (- 0) into 0 16.176 * [backup-simplify]: Simplify (+ 0 0) into 0 16.177 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.177 * [taylor]: Taking taylor expansion of 0 in d2 16.177 * [backup-simplify]: Simplify 0 into 0 16.177 * [taylor]: Taking taylor expansion of 0 in d3 16.177 * [backup-simplify]: Simplify 0 into 0 16.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.178 * [backup-simplify]: Simplify (+ 0 0) into 0 16.178 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.178 * [backup-simplify]: Simplify (- 0) into 0 16.179 * [backup-simplify]: Simplify (+ 0 0) into 0 16.179 * [taylor]: Taking taylor expansion of 0 in d3 16.179 * [backup-simplify]: Simplify 0 into 0 16.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.179 * [backup-simplify]: Simplify (- 0) into 0 16.179 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 16.179 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.179 * [taylor]: Taking taylor expansion of d4 in d4 16.179 * [backup-simplify]: Simplify 0 into 0 16.179 * [backup-simplify]: Simplify 1 into 1 16.180 * [backup-simplify]: Simplify (/ 1 1) into 1 16.180 * [backup-simplify]: Simplify 1 into 1 16.180 * [taylor]: Taking taylor expansion of 0 in d4 16.180 * [backup-simplify]: Simplify 0 into 0 16.180 * [backup-simplify]: Simplify -1 into -1 16.180 * [backup-simplify]: Simplify 1 into 1 16.180 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 16.181 * [backup-simplify]: Simplify (* (* (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) (sqrt (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))))) (sqrt (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4)))))) into (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) 16.181 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 16.181 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 16.181 * [taylor]: Taking taylor expansion of -1 in d4 16.181 * [backup-simplify]: Simplify -1 into -1 16.181 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 16.181 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 16.181 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 16.181 * [taylor]: Taking taylor expansion of d3 in d4 16.181 * [backup-simplify]: Simplify d3 into d3 16.181 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.181 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 16.181 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.181 * [taylor]: Taking taylor expansion of d2 in d4 16.181 * [backup-simplify]: Simplify d2 into d2 16.181 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.181 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.181 * [taylor]: Taking taylor expansion of d4 in d4 16.181 * [backup-simplify]: Simplify 0 into 0 16.181 * [backup-simplify]: Simplify 1 into 1 16.181 * [backup-simplify]: Simplify (/ 1 1) into 1 16.181 * [taylor]: Taking taylor expansion of d1 in d4 16.181 * [backup-simplify]: Simplify d1 into d1 16.182 * [backup-simplify]: Simplify (+ 0 1) into 1 16.182 * [backup-simplify]: Simplify (- 1) into -1 16.182 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.182 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 16.182 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 16.182 * [taylor]: Taking taylor expansion of -1 in d3 16.182 * [backup-simplify]: Simplify -1 into -1 16.182 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 16.182 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 16.182 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.182 * [taylor]: Taking taylor expansion of d3 in d3 16.182 * [backup-simplify]: Simplify 0 into 0 16.182 * [backup-simplify]: Simplify 1 into 1 16.183 * [backup-simplify]: Simplify (/ 1 1) into 1 16.183 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 16.183 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.183 * [taylor]: Taking taylor expansion of d2 in d3 16.183 * [backup-simplify]: Simplify d2 into d2 16.183 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.183 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.183 * [taylor]: Taking taylor expansion of d4 in d3 16.183 * [backup-simplify]: Simplify d4 into d4 16.183 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.183 * [taylor]: Taking taylor expansion of d1 in d3 16.183 * [backup-simplify]: Simplify d1 into d1 16.183 * [backup-simplify]: Simplify (+ 1 0) into 1 16.183 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.183 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 16.183 * [taylor]: Taking taylor expansion of -1 in d2 16.183 * [backup-simplify]: Simplify -1 into -1 16.183 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 16.183 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 16.183 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.183 * [taylor]: Taking taylor expansion of d3 in d2 16.183 * [backup-simplify]: Simplify d3 into d3 16.183 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.183 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.183 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.183 * [taylor]: Taking taylor expansion of d2 in d2 16.183 * [backup-simplify]: Simplify 0 into 0 16.183 * [backup-simplify]: Simplify 1 into 1 16.184 * [backup-simplify]: Simplify (/ 1 1) into 1 16.184 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.184 * [taylor]: Taking taylor expansion of d4 in d2 16.184 * [backup-simplify]: Simplify d4 into d4 16.184 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.184 * [taylor]: Taking taylor expansion of d1 in d2 16.184 * [backup-simplify]: Simplify d1 into d1 16.184 * [backup-simplify]: Simplify (+ 1 0) into 1 16.184 * [backup-simplify]: Simplify (- 1) into -1 16.185 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.185 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 16.185 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 16.185 * [taylor]: Taking taylor expansion of -1 in d1 16.185 * [backup-simplify]: Simplify -1 into -1 16.185 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 16.185 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 16.185 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.185 * [taylor]: Taking taylor expansion of d3 in d1 16.185 * [backup-simplify]: Simplify d3 into d3 16.185 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.185 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.185 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.185 * [taylor]: Taking taylor expansion of d2 in d1 16.185 * [backup-simplify]: Simplify d2 into d2 16.185 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.185 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.185 * [taylor]: Taking taylor expansion of d4 in d1 16.185 * [backup-simplify]: Simplify d4 into d4 16.185 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.185 * [taylor]: Taking taylor expansion of d1 in d1 16.185 * [backup-simplify]: Simplify 0 into 0 16.185 * [backup-simplify]: Simplify 1 into 1 16.185 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.185 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 16.185 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 16.185 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 16.185 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 16.186 * [taylor]: Taking taylor expansion of -1 in d1 16.186 * [backup-simplify]: Simplify -1 into -1 16.186 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 16.186 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 16.186 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.186 * [taylor]: Taking taylor expansion of d3 in d1 16.186 * [backup-simplify]: Simplify d3 into d3 16.186 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.186 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.186 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.186 * [taylor]: Taking taylor expansion of d2 in d1 16.186 * [backup-simplify]: Simplify d2 into d2 16.186 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.186 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.186 * [taylor]: Taking taylor expansion of d4 in d1 16.186 * [backup-simplify]: Simplify d4 into d4 16.186 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.186 * [taylor]: Taking taylor expansion of d1 in d1 16.186 * [backup-simplify]: Simplify 0 into 0 16.186 * [backup-simplify]: Simplify 1 into 1 16.186 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.186 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 16.186 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 16.186 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 16.187 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 16.187 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 16.187 * [taylor]: Taking taylor expansion of -1 in d2 16.187 * [backup-simplify]: Simplify -1 into -1 16.187 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 16.187 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.187 * [taylor]: Taking taylor expansion of d3 in d2 16.187 * [backup-simplify]: Simplify d3 into d3 16.187 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.187 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.187 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.187 * [taylor]: Taking taylor expansion of d2 in d2 16.187 * [backup-simplify]: Simplify 0 into 0 16.187 * [backup-simplify]: Simplify 1 into 1 16.187 * [backup-simplify]: Simplify (/ 1 1) into 1 16.187 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.187 * [taylor]: Taking taylor expansion of d4 in d2 16.187 * [backup-simplify]: Simplify d4 into d4 16.187 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.187 * [backup-simplify]: Simplify (+ 1 0) into 1 16.188 * [backup-simplify]: Simplify (- 1) into -1 16.188 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.188 * [backup-simplify]: Simplify (* -1 -1) into 1 16.188 * [taylor]: Taking taylor expansion of 1 in d3 16.188 * [backup-simplify]: Simplify 1 into 1 16.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.189 * [backup-simplify]: Simplify (+ 0 0) into 0 16.189 * [backup-simplify]: Simplify (- 0) into 0 16.189 * [backup-simplify]: Simplify (+ 0 0) into 0 16.193 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 16.193 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into 0 16.193 * [taylor]: Taking taylor expansion of 0 in d2 16.193 * [backup-simplify]: Simplify 0 into 0 16.194 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.194 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 16.194 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 16.194 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 16.195 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (/ 1 d4))) (* 0 -1)) into (- (/ 1 d4) (/ 1 d3)) 16.195 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 16.195 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.195 * [taylor]: Taking taylor expansion of d4 in d3 16.195 * [backup-simplify]: Simplify d4 into d4 16.195 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.195 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.195 * [taylor]: Taking taylor expansion of d3 in d3 16.195 * [backup-simplify]: Simplify 0 into 0 16.195 * [backup-simplify]: Simplify 1 into 1 16.195 * [backup-simplify]: Simplify (/ 1 1) into 1 16.195 * [backup-simplify]: Simplify (- 1) into -1 16.195 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.195 * [taylor]: Taking taylor expansion of -1 in d4 16.196 * [backup-simplify]: Simplify -1 into -1 16.196 * [taylor]: Taking taylor expansion of 1 in d4 16.196 * [backup-simplify]: Simplify 1 into 1 16.196 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 16.196 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.196 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 16.196 * [backup-simplify]: Simplify (+ 0 0) into 0 16.196 * [backup-simplify]: Simplify (- 0) into 0 16.197 * [backup-simplify]: Simplify (+ 0 0) into 0 16.198 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.198 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 16.198 * [taylor]: Taking taylor expansion of 0 in d2 16.198 * [backup-simplify]: Simplify 0 into 0 16.198 * [taylor]: Taking taylor expansion of 0 in d3 16.198 * [backup-simplify]: Simplify 0 into 0 16.198 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.199 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.199 * [backup-simplify]: Simplify (+ 0 0) into 0 16.199 * [backup-simplify]: Simplify (- 0) into 0 16.200 * [backup-simplify]: Simplify (+ 0 0) into 0 16.200 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (/ 1 d4))) (* 0 -1))) into 0 16.200 * [taylor]: Taking taylor expansion of 0 in d3 16.200 * [backup-simplify]: Simplify 0 into 0 16.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.201 * [backup-simplify]: Simplify (- 0) into 0 16.201 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 16.201 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.201 * [taylor]: Taking taylor expansion of d4 in d4 16.201 * [backup-simplify]: Simplify 0 into 0 16.201 * [backup-simplify]: Simplify 1 into 1 16.201 * [backup-simplify]: Simplify (/ 1 1) into 1 16.201 * [backup-simplify]: Simplify 1 into 1 16.201 * [taylor]: Taking taylor expansion of 0 in d4 16.201 * [backup-simplify]: Simplify 0 into 0 16.201 * [backup-simplify]: Simplify -1 into -1 16.202 * [backup-simplify]: Simplify 1 into 1 16.202 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 16.202 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 16.202 * [backup-simplify]: Simplify (* d1 (sqrt (+ (- d2 d3) d4))) into (* d1 (sqrt (- (+ d4 d2) d3))) 16.202 * [approximate]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in (d1 d2 d3 d4) around 0 16.202 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d4 16.202 * [taylor]: Taking taylor expansion of d1 in d4 16.202 * [backup-simplify]: Simplify d1 into d1 16.202 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d4 16.202 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 16.202 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 16.202 * [taylor]: Taking taylor expansion of d4 in d4 16.202 * [backup-simplify]: Simplify 0 into 0 16.202 * [backup-simplify]: Simplify 1 into 1 16.202 * [taylor]: Taking taylor expansion of d2 in d4 16.202 * [backup-simplify]: Simplify d2 into d2 16.202 * [taylor]: Taking taylor expansion of d3 in d4 16.202 * [backup-simplify]: Simplify d3 into d3 16.202 * [backup-simplify]: Simplify (+ 0 d2) into d2 16.202 * [backup-simplify]: Simplify (- d3) into (- d3) 16.203 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 16.203 * [backup-simplify]: Simplify (sqrt (- d2 d3)) into (sqrt (- d2 d3)) 16.203 * [backup-simplify]: Simplify (+ 1 0) into 1 16.203 * [backup-simplify]: Simplify (- 0) into 0 16.203 * [backup-simplify]: Simplify (+ 1 0) into 1 16.203 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d2 d3)))) into (* 1/2 (sqrt (/ 1 (- d2 d3)))) 16.203 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d3 16.203 * [taylor]: Taking taylor expansion of d1 in d3 16.203 * [backup-simplify]: Simplify d1 into d1 16.203 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d3 16.204 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 16.204 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 16.204 * [taylor]: Taking taylor expansion of d4 in d3 16.204 * [backup-simplify]: Simplify d4 into d4 16.204 * [taylor]: Taking taylor expansion of d2 in d3 16.204 * [backup-simplify]: Simplify d2 into d2 16.204 * [taylor]: Taking taylor expansion of d3 in d3 16.204 * [backup-simplify]: Simplify 0 into 0 16.204 * [backup-simplify]: Simplify 1 into 1 16.204 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 16.204 * [backup-simplify]: Simplify (- 0) into 0 16.204 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 16.204 * [backup-simplify]: Simplify (sqrt (+ d2 d4)) into (sqrt (+ d4 d2)) 16.204 * [backup-simplify]: Simplify (+ 0 0) into 0 16.204 * [backup-simplify]: Simplify (- 1) into -1 16.205 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.205 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt (+ d2 d4)))) into (* -1/2 (sqrt (/ 1 (+ d4 d2)))) 16.205 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d2 16.205 * [taylor]: Taking taylor expansion of d1 in d2 16.205 * [backup-simplify]: Simplify d1 into d1 16.205 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d2 16.205 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 16.205 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 16.205 * [taylor]: Taking taylor expansion of d4 in d2 16.205 * [backup-simplify]: Simplify d4 into d4 16.205 * [taylor]: Taking taylor expansion of d2 in d2 16.205 * [backup-simplify]: Simplify 0 into 0 16.205 * [backup-simplify]: Simplify 1 into 1 16.205 * [taylor]: Taking taylor expansion of d3 in d2 16.205 * [backup-simplify]: Simplify d3 into d3 16.205 * [backup-simplify]: Simplify (+ d4 0) into d4 16.205 * [backup-simplify]: Simplify (- d3) into (- d3) 16.205 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 16.205 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 16.205 * [backup-simplify]: Simplify (+ 0 1) into 1 16.206 * [backup-simplify]: Simplify (- 0) into 0 16.206 * [backup-simplify]: Simplify (+ 1 0) into 1 16.206 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 16.206 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d1 16.206 * [taylor]: Taking taylor expansion of d1 in d1 16.206 * [backup-simplify]: Simplify 0 into 0 16.206 * [backup-simplify]: Simplify 1 into 1 16.206 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d1 16.206 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 16.206 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 16.206 * [taylor]: Taking taylor expansion of d4 in d1 16.206 * [backup-simplify]: Simplify d4 into d4 16.206 * [taylor]: Taking taylor expansion of d2 in d1 16.206 * [backup-simplify]: Simplify d2 into d2 16.206 * [taylor]: Taking taylor expansion of d3 in d1 16.206 * [backup-simplify]: Simplify d3 into d3 16.206 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 16.206 * [backup-simplify]: Simplify (- d3) into (- d3) 16.206 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 16.206 * [backup-simplify]: Simplify (sqrt (- (+ d2 d4) d3)) into (sqrt (- (+ d2 d4) d3)) 16.207 * [backup-simplify]: Simplify (+ 0 0) into 0 16.207 * [backup-simplify]: Simplify (- 0) into 0 16.207 * [backup-simplify]: Simplify (+ 0 0) into 0 16.207 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 16.207 * [taylor]: Taking taylor expansion of (* d1 (sqrt (- (+ d4 d2) d3))) in d1 16.207 * [taylor]: Taking taylor expansion of d1 in d1 16.207 * [backup-simplify]: Simplify 0 into 0 16.207 * [backup-simplify]: Simplify 1 into 1 16.207 * [taylor]: Taking taylor expansion of (sqrt (- (+ d4 d2) d3)) in d1 16.207 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d1 16.207 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 16.207 * [taylor]: Taking taylor expansion of d4 in d1 16.207 * [backup-simplify]: Simplify d4 into d4 16.207 * [taylor]: Taking taylor expansion of d2 in d1 16.207 * [backup-simplify]: Simplify d2 into d2 16.207 * [taylor]: Taking taylor expansion of d3 in d1 16.208 * [backup-simplify]: Simplify d3 into d3 16.208 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 16.208 * [backup-simplify]: Simplify (- d3) into (- d3) 16.208 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 16.208 * [backup-simplify]: Simplify (sqrt (- (+ d2 d4) d3)) into (sqrt (- (+ d2 d4) d3)) 16.208 * [backup-simplify]: Simplify (+ 0 0) into 0 16.208 * [backup-simplify]: Simplify (- 0) into 0 16.208 * [backup-simplify]: Simplify (+ 0 0) into 0 16.208 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 16.209 * [backup-simplify]: Simplify (* 0 (sqrt (- (+ d2 d4) d3))) into 0 16.209 * [taylor]: Taking taylor expansion of 0 in d2 16.209 * [backup-simplify]: Simplify 0 into 0 16.209 * [taylor]: Taking taylor expansion of 0 in d3 16.209 * [backup-simplify]: Simplify 0 into 0 16.209 * [taylor]: Taking taylor expansion of 0 in d4 16.209 * [backup-simplify]: Simplify 0 into 0 16.209 * [backup-simplify]: Simplify 0 into 0 16.209 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt (- (+ d2 d4) d3)))) into (sqrt (- (+ d2 d4) d3)) 16.209 * [taylor]: Taking taylor expansion of (sqrt (- (+ d2 d4) d3)) in d2 16.209 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 16.209 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2 16.209 * [taylor]: Taking taylor expansion of d2 in d2 16.209 * [backup-simplify]: Simplify 0 into 0 16.209 * [backup-simplify]: Simplify 1 into 1 16.209 * [taylor]: Taking taylor expansion of d4 in d2 16.209 * [backup-simplify]: Simplify d4 into d4 16.209 * [taylor]: Taking taylor expansion of d3 in d2 16.209 * [backup-simplify]: Simplify d3 into d3 16.209 * [backup-simplify]: Simplify (+ 0 d4) into d4 16.209 * [backup-simplify]: Simplify (- d3) into (- d3) 16.209 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 16.209 * [backup-simplify]: Simplify (sqrt (- d4 d3)) into (sqrt (- d4 d3)) 16.210 * [backup-simplify]: Simplify (+ 1 0) into 1 16.210 * [backup-simplify]: Simplify (- 0) into 0 16.210 * [backup-simplify]: Simplify (+ 1 0) into 1 16.210 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (- d4 d3)))) into (* 1/2 (sqrt (/ 1 (- d4 d3)))) 16.210 * [taylor]: Taking taylor expansion of (sqrt (- d4 d3)) in d3 16.210 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 16.210 * [taylor]: Taking taylor expansion of d4 in d3 16.210 * [backup-simplify]: Simplify d4 into d4 16.210 * [taylor]: Taking taylor expansion of d3 in d3 16.210 * [backup-simplify]: Simplify 0 into 0 16.210 * [backup-simplify]: Simplify 1 into 1 16.211 * [backup-simplify]: Simplify (- 0) into 0 16.211 * [backup-simplify]: Simplify (+ d4 0) into d4 16.211 * [backup-simplify]: Simplify (sqrt d4) into (sqrt d4) 16.211 * [backup-simplify]: Simplify (- 1) into -1 16.212 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.212 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt d4))) into (* -1/2 (sqrt (/ 1 d4))) 16.212 * [taylor]: Taking taylor expansion of (sqrt d4) in d4 16.212 * [taylor]: Taking taylor expansion of d4 in d4 16.212 * [backup-simplify]: Simplify 0 into 0 16.212 * [backup-simplify]: Simplify 1 into 1 16.212 * [backup-simplify]: Simplify (sqrt 0) into 0 16.214 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 16.214 * [backup-simplify]: Simplify 0 into 0 16.214 * [taylor]: Taking taylor expansion of 0 in d3 16.214 * [backup-simplify]: Simplify 0 into 0 16.214 * [taylor]: Taking taylor expansion of 0 in d4 16.214 * [backup-simplify]: Simplify 0 into 0 16.214 * [backup-simplify]: Simplify 0 into 0 16.214 * [taylor]: Taking taylor expansion of 0 in d4 16.214 * [backup-simplify]: Simplify 0 into 0 16.214 * [backup-simplify]: Simplify 0 into 0 16.214 * [backup-simplify]: Simplify 0 into 0 16.214 * [backup-simplify]: Simplify (+ 0 0) into 0 16.215 * [backup-simplify]: Simplify (- 0) into 0 16.215 * [backup-simplify]: Simplify (+ 0 0) into 0 16.215 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (+ d2 d4) d3)))) into 0 16.216 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt (- (+ d2 d4) d3))))) into 0 16.216 * [taylor]: Taking taylor expansion of 0 in d2 16.216 * [backup-simplify]: Simplify 0 into 0 16.216 * [taylor]: Taking taylor expansion of 0 in d3 16.216 * [backup-simplify]: Simplify 0 into 0 16.216 * [taylor]: Taking taylor expansion of 0 in d4 16.216 * [backup-simplify]: Simplify 0 into 0 16.216 * [backup-simplify]: Simplify 0 into 0 16.216 * [backup-simplify]: Simplify 0 into 0 16.216 * [backup-simplify]: Simplify (* (/ 1 d1) (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) into (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) 16.216 * [approximate]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in (d1 d2 d3 d4) around 0 16.216 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d4 16.216 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 16.216 * [taylor]: Taking taylor expansion of d1 in d4 16.216 * [backup-simplify]: Simplify d1 into d1 16.216 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.216 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 16.217 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 16.217 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 16.217 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.217 * [taylor]: Taking taylor expansion of d2 in d4 16.217 * [backup-simplify]: Simplify d2 into d2 16.217 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.217 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.217 * [taylor]: Taking taylor expansion of d4 in d4 16.217 * [backup-simplify]: Simplify 0 into 0 16.217 * [backup-simplify]: Simplify 1 into 1 16.217 * [backup-simplify]: Simplify (/ 1 1) into 1 16.217 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 16.217 * [taylor]: Taking taylor expansion of d3 in d4 16.217 * [backup-simplify]: Simplify d3 into d3 16.217 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.217 * [backup-simplify]: Simplify (+ 0 1) into 1 16.218 * [backup-simplify]: Simplify (+ 1 0) into 1 16.218 * [backup-simplify]: Simplify (sqrt 0) into 0 16.219 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 16.219 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d3 16.219 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 16.219 * [taylor]: Taking taylor expansion of d1 in d3 16.219 * [backup-simplify]: Simplify d1 into d1 16.219 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.219 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 16.219 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 16.219 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 16.219 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.219 * [taylor]: Taking taylor expansion of d2 in d3 16.219 * [backup-simplify]: Simplify d2 into d2 16.219 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.219 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.219 * [taylor]: Taking taylor expansion of d4 in d3 16.219 * [backup-simplify]: Simplify d4 into d4 16.219 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.219 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.219 * [taylor]: Taking taylor expansion of d3 in d3 16.219 * [backup-simplify]: Simplify 0 into 0 16.219 * [backup-simplify]: Simplify 1 into 1 16.219 * [backup-simplify]: Simplify (/ 1 1) into 1 16.219 * [backup-simplify]: Simplify (- 1) into -1 16.220 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.220 * [backup-simplify]: Simplify (sqrt 0) into 0 16.221 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 16.221 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d2 16.221 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 16.221 * [taylor]: Taking taylor expansion of d1 in d2 16.221 * [backup-simplify]: Simplify d1 into d1 16.221 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.221 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 16.221 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 16.221 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.221 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.221 * [taylor]: Taking taylor expansion of d2 in d2 16.221 * [backup-simplify]: Simplify 0 into 0 16.221 * [backup-simplify]: Simplify 1 into 1 16.221 * [backup-simplify]: Simplify (/ 1 1) into 1 16.221 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.221 * [taylor]: Taking taylor expansion of d4 in d2 16.221 * [backup-simplify]: Simplify d4 into d4 16.221 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.221 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.221 * [taylor]: Taking taylor expansion of d3 in d2 16.221 * [backup-simplify]: Simplify d3 into d3 16.221 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.222 * [backup-simplify]: Simplify (+ 1 0) into 1 16.222 * [backup-simplify]: Simplify (+ 1 0) into 1 16.222 * [backup-simplify]: Simplify (sqrt 0) into 0 16.223 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 16.223 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d1 16.223 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 16.223 * [taylor]: Taking taylor expansion of d1 in d1 16.223 * [backup-simplify]: Simplify 0 into 0 16.223 * [backup-simplify]: Simplify 1 into 1 16.223 * [backup-simplify]: Simplify (/ 1 1) into 1 16.223 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d1 16.223 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 16.223 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.223 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.223 * [taylor]: Taking taylor expansion of d2 in d1 16.223 * [backup-simplify]: Simplify d2 into d2 16.223 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.223 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.223 * [taylor]: Taking taylor expansion of d4 in d1 16.223 * [backup-simplify]: Simplify d4 into d4 16.223 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.224 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.224 * [taylor]: Taking taylor expansion of d3 in d1 16.224 * [backup-simplify]: Simplify d3 into d3 16.224 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.224 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.224 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.224 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 16.224 * [backup-simplify]: Simplify (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 16.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.224 * [backup-simplify]: Simplify (+ 0 0) into 0 16.224 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.225 * [backup-simplify]: Simplify (- 0) into 0 16.225 * [backup-simplify]: Simplify (+ 0 0) into 0 16.225 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 16.225 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d1 16.225 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 16.225 * [taylor]: Taking taylor expansion of d1 in d1 16.225 * [backup-simplify]: Simplify 0 into 0 16.225 * [backup-simplify]: Simplify 1 into 1 16.225 * [backup-simplify]: Simplify (/ 1 1) into 1 16.225 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d1 16.225 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d1 16.225 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.225 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.225 * [taylor]: Taking taylor expansion of d2 in d1 16.226 * [backup-simplify]: Simplify d2 into d2 16.226 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.226 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.226 * [taylor]: Taking taylor expansion of d4 in d1 16.226 * [backup-simplify]: Simplify d4 into d4 16.226 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.226 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.226 * [taylor]: Taking taylor expansion of d3 in d1 16.226 * [backup-simplify]: Simplify d3 into d3 16.226 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.226 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.226 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.226 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 16.226 * [backup-simplify]: Simplify (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 16.226 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.227 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.227 * [backup-simplify]: Simplify (+ 0 0) into 0 16.227 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.227 * [backup-simplify]: Simplify (- 0) into 0 16.227 * [backup-simplify]: Simplify (+ 0 0) into 0 16.227 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 16.228 * [backup-simplify]: Simplify (* 1 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) into (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) 16.228 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 16.228 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 16.228 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.228 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.228 * [taylor]: Taking taylor expansion of d2 in d2 16.228 * [backup-simplify]: Simplify 0 into 0 16.228 * [backup-simplify]: Simplify 1 into 1 16.228 * [backup-simplify]: Simplify (/ 1 1) into 1 16.228 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.228 * [taylor]: Taking taylor expansion of d4 in d2 16.228 * [backup-simplify]: Simplify d4 into d4 16.228 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.228 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.228 * [taylor]: Taking taylor expansion of d3 in d2 16.228 * [backup-simplify]: Simplify d3 into d3 16.228 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.228 * [backup-simplify]: Simplify (+ 1 0) into 1 16.229 * [backup-simplify]: Simplify (+ 1 0) into 1 16.229 * [backup-simplify]: Simplify (sqrt 0) into 0 16.230 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 16.230 * [taylor]: Taking taylor expansion of 0 in d3 16.230 * [backup-simplify]: Simplify 0 into 0 16.230 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.231 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 16.231 * [taylor]: Taking taylor expansion of 0 in d2 16.231 * [backup-simplify]: Simplify 0 into 0 16.231 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.231 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.231 * [taylor]: Taking taylor expansion of 0 in d4 16.231 * [backup-simplify]: Simplify 0 into 0 16.231 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.231 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 16.231 * [backup-simplify]: Simplify (+ 0 0) into 0 16.231 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 16.232 * [backup-simplify]: Simplify (- 0) into 0 16.232 * [backup-simplify]: Simplify (+ 0 0) into 0 16.232 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 16.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.234 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))))) into 0 16.234 * [taylor]: Taking taylor expansion of 0 in d2 16.234 * [backup-simplify]: Simplify 0 into 0 16.234 * [taylor]: Taking taylor expansion of 0 in d3 16.234 * [backup-simplify]: Simplify 0 into 0 16.234 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.234 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 16.234 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.234 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 16.235 * [backup-simplify]: Simplify (/ (- (- (/ 1 d4) (/ 1 d3)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) 16.235 * [taylor]: Taking taylor expansion of (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))) in d3 16.235 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.235 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.235 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ +nan.0 (/ 1 d3))) in d3 16.235 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.235 * [taylor]: Taking taylor expansion of d4 in d3 16.235 * [backup-simplify]: Simplify d4 into d4 16.235 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.235 * [taylor]: Taking taylor expansion of (+ +nan.0 (/ 1 d3)) in d3 16.235 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.236 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.236 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.236 * [taylor]: Taking taylor expansion of d3 in d3 16.236 * [backup-simplify]: Simplify 0 into 0 16.236 * [backup-simplify]: Simplify 1 into 1 16.236 * [backup-simplify]: Simplify (/ 1 1) into 1 16.236 * [backup-simplify]: Simplify (+ 0 1) into 1 16.236 * [backup-simplify]: Simplify (- 1) into -1 16.237 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.237 * [backup-simplify]: Simplify (* +nan.0 -1) into +nan.0 16.237 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.237 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.237 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.237 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.237 * [taylor]: Taking taylor expansion of 0 in d4 16.237 * [backup-simplify]: Simplify 0 into 0 16.237 * [backup-simplify]: Simplify 0 into 0 16.237 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.237 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 16.238 * [backup-simplify]: Simplify (+ 0 0) into 0 16.238 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 16.238 * [backup-simplify]: Simplify (- 0) into 0 16.238 * [backup-simplify]: Simplify (+ 0 0) into 0 16.239 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) into 0 16.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.240 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))))) into 0 16.240 * [taylor]: Taking taylor expansion of 0 in d2 16.240 * [backup-simplify]: Simplify 0 into 0 16.240 * [taylor]: Taking taylor expansion of 0 in d3 16.240 * [backup-simplify]: Simplify 0 into 0 16.240 * [taylor]: Taking taylor expansion of 0 in d3 16.240 * [backup-simplify]: Simplify 0 into 0 16.241 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.241 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.241 * [backup-simplify]: Simplify (+ 0 0) into 0 16.241 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.241 * [backup-simplify]: Simplify (- 0) into 0 16.242 * [backup-simplify]: Simplify (+ 0 0) into 0 16.242 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d4) (+ +nan.0 (/ 1 d3)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) 16.242 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))))) in d3 16.242 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.242 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.242 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0)))) in d3 16.242 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 16.242 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.242 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.242 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.242 * [taylor]: Taking taylor expansion of d4 in d3 16.242 * [backup-simplify]: Simplify d4 into d4 16.242 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.242 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- +nan.0))) in d3 16.242 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- +nan.0)) in d3 16.242 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 16.242 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.242 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.242 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.242 * [taylor]: Taking taylor expansion of d3 in d3 16.243 * [backup-simplify]: Simplify 0 into 0 16.243 * [backup-simplify]: Simplify 1 into 1 16.243 * [backup-simplify]: Simplify (/ 1 1) into 1 16.243 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 16.243 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.243 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.243 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 16.243 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 16.244 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 16.244 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 16.245 * [backup-simplify]: Simplify (* +nan.0 (- +nan.0)) into +nan.0 16.245 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.245 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.245 * [taylor]: Taking taylor expansion of 0 in d4 16.245 * [backup-simplify]: Simplify 0 into 0 16.245 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.246 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 16.246 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 16.247 * [backup-simplify]: Simplify (+ (/ 1 d4) (- +nan.0)) into (- (/ 1 d4) +nan.0) 16.247 * [backup-simplify]: Simplify (+ (* +nan.0 (- (/ 1 d4) +nan.0)) (* 0 -1)) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 16.247 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 16.247 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 16.247 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 16.247 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.247 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.247 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.247 * [taylor]: Taking taylor expansion of d4 in d4 16.247 * [backup-simplify]: Simplify 0 into 0 16.247 * [backup-simplify]: Simplify 1 into 1 16.247 * [backup-simplify]: Simplify (/ 1 1) into 1 16.247 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 16.247 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.247 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.248 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 16.248 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 16.248 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 16.249 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 16.249 * [taylor]: Taking taylor expansion of 0 in d4 16.249 * [backup-simplify]: Simplify 0 into 0 16.249 * [taylor]: Taking taylor expansion of 0 in d4 16.249 * [backup-simplify]: Simplify 0 into 0 16.249 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.249 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.250 * [backup-simplify]: Simplify (+ (* +nan.0 (* 1 (* 1 (* 1 (/ 1 (/ 1 d1)))))) (+ (* +nan.0 (* 1 (* (/ 1 (/ 1 d3)) (* (/ 1 d2) (/ 1 (/ 1 d1)))))) (* (- +nan.0) (* (/ 1 (/ 1 d4)) (* 1 (* (/ 1 d2) (/ 1 (/ 1 d1)))))))) into (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) 16.250 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) into (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) 16.250 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in (d1 d2 d3 d4) around 0 16.250 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d4 16.250 * [taylor]: Taking taylor expansion of -1 in d4 16.250 * [backup-simplify]: Simplify -1 into -1 16.250 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d4 16.250 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 16.250 * [taylor]: Taking taylor expansion of d1 in d4 16.250 * [backup-simplify]: Simplify d1 into d1 16.250 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.250 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 16.250 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 16.250 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 16.250 * [taylor]: Taking taylor expansion of d3 in d4 16.250 * [backup-simplify]: Simplify d3 into d3 16.250 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.250 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 16.250 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.250 * [taylor]: Taking taylor expansion of d2 in d4 16.250 * [backup-simplify]: Simplify d2 into d2 16.250 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.250 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.250 * [taylor]: Taking taylor expansion of d4 in d4 16.250 * [backup-simplify]: Simplify 0 into 0 16.250 * [backup-simplify]: Simplify 1 into 1 16.251 * [backup-simplify]: Simplify (/ 1 1) into 1 16.251 * [backup-simplify]: Simplify (+ 0 1) into 1 16.251 * [backup-simplify]: Simplify (- 1) into -1 16.252 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.252 * [backup-simplify]: Simplify (sqrt 0) into 0 16.253 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 16.253 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d3 16.253 * [taylor]: Taking taylor expansion of -1 in d3 16.253 * [backup-simplify]: Simplify -1 into -1 16.253 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d3 16.253 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 16.253 * [taylor]: Taking taylor expansion of d1 in d3 16.253 * [backup-simplify]: Simplify d1 into d1 16.253 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.253 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 16.253 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 16.253 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.253 * [taylor]: Taking taylor expansion of d3 in d3 16.253 * [backup-simplify]: Simplify 0 into 0 16.253 * [backup-simplify]: Simplify 1 into 1 16.253 * [backup-simplify]: Simplify (/ 1 1) into 1 16.253 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 16.253 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.253 * [taylor]: Taking taylor expansion of d2 in d3 16.253 * [backup-simplify]: Simplify d2 into d2 16.253 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.253 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.253 * [taylor]: Taking taylor expansion of d4 in d3 16.253 * [backup-simplify]: Simplify d4 into d4 16.253 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.254 * [backup-simplify]: Simplify (+ 1 0) into 1 16.254 * [backup-simplify]: Simplify (sqrt 0) into 0 16.255 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 16.255 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d2 16.255 * [taylor]: Taking taylor expansion of -1 in d2 16.255 * [backup-simplify]: Simplify -1 into -1 16.255 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 16.255 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 16.255 * [taylor]: Taking taylor expansion of d1 in d2 16.255 * [backup-simplify]: Simplify d1 into d1 16.255 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 16.255 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 16.255 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 16.255 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.255 * [taylor]: Taking taylor expansion of d3 in d2 16.255 * [backup-simplify]: Simplify d3 into d3 16.255 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.255 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.255 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.255 * [taylor]: Taking taylor expansion of d2 in d2 16.255 * [backup-simplify]: Simplify 0 into 0 16.255 * [backup-simplify]: Simplify 1 into 1 16.255 * [backup-simplify]: Simplify (/ 1 1) into 1 16.255 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.255 * [taylor]: Taking taylor expansion of d4 in d2 16.255 * [backup-simplify]: Simplify d4 into d4 16.255 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.256 * [backup-simplify]: Simplify (+ 1 0) into 1 16.256 * [backup-simplify]: Simplify (- 1) into -1 16.256 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.256 * [backup-simplify]: Simplify (sqrt 0) into 0 16.257 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 16.257 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d1 16.257 * [taylor]: Taking taylor expansion of -1 in d1 16.257 * [backup-simplify]: Simplify -1 into -1 16.257 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d1 16.257 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 16.257 * [taylor]: Taking taylor expansion of d1 in d1 16.257 * [backup-simplify]: Simplify 0 into 0 16.257 * [backup-simplify]: Simplify 1 into 1 16.258 * [backup-simplify]: Simplify (/ 1 1) into 1 16.258 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d1 16.258 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 16.258 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.258 * [taylor]: Taking taylor expansion of d3 in d1 16.258 * [backup-simplify]: Simplify d3 into d3 16.258 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.258 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.258 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.258 * [taylor]: Taking taylor expansion of d2 in d1 16.258 * [backup-simplify]: Simplify d2 into d2 16.258 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.258 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.258 * [taylor]: Taking taylor expansion of d4 in d1 16.258 * [backup-simplify]: Simplify d4 into d4 16.258 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.258 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.258 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 16.258 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 16.259 * [backup-simplify]: Simplify (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 16.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.259 * [backup-simplify]: Simplify (+ 0 0) into 0 16.260 * [backup-simplify]: Simplify (- 0) into 0 16.260 * [backup-simplify]: Simplify (+ 0 0) into 0 16.260 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 16.260 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d1 16.260 * [taylor]: Taking taylor expansion of -1 in d1 16.260 * [backup-simplify]: Simplify -1 into -1 16.260 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d1 16.260 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 16.260 * [taylor]: Taking taylor expansion of d1 in d1 16.260 * [backup-simplify]: Simplify 0 into 0 16.261 * [backup-simplify]: Simplify 1 into 1 16.261 * [backup-simplify]: Simplify (/ 1 1) into 1 16.261 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d1 16.261 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d1 16.261 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 16.261 * [taylor]: Taking taylor expansion of d3 in d1 16.261 * [backup-simplify]: Simplify d3 into d3 16.261 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.261 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 16.261 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 16.261 * [taylor]: Taking taylor expansion of d2 in d1 16.261 * [backup-simplify]: Simplify d2 into d2 16.261 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.261 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 16.261 * [taylor]: Taking taylor expansion of d4 in d1 16.261 * [backup-simplify]: Simplify d4 into d4 16.261 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.261 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 16.262 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 16.262 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 16.262 * [backup-simplify]: Simplify (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 16.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.262 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.263 * [backup-simplify]: Simplify (+ 0 0) into 0 16.263 * [backup-simplify]: Simplify (- 0) into 0 16.264 * [backup-simplify]: Simplify (+ 0 0) into 0 16.264 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 16.264 * [backup-simplify]: Simplify (* 1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) 16.265 * [backup-simplify]: Simplify (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) into (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) 16.265 * [taylor]: Taking taylor expansion of (* -1 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 16.265 * [taylor]: Taking taylor expansion of -1 in d2 16.265 * [backup-simplify]: Simplify -1 into -1 16.265 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 16.265 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 16.265 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.265 * [taylor]: Taking taylor expansion of d3 in d2 16.265 * [backup-simplify]: Simplify d3 into d3 16.265 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.265 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.265 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.265 * [taylor]: Taking taylor expansion of d2 in d2 16.265 * [backup-simplify]: Simplify 0 into 0 16.265 * [backup-simplify]: Simplify 1 into 1 16.265 * [backup-simplify]: Simplify (/ 1 1) into 1 16.265 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.265 * [taylor]: Taking taylor expansion of d4 in d2 16.265 * [backup-simplify]: Simplify d4 into d4 16.265 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.266 * [backup-simplify]: Simplify (+ 1 0) into 1 16.266 * [backup-simplify]: Simplify (- 1) into -1 16.267 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.267 * [backup-simplify]: Simplify (sqrt 0) into 0 16.268 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 16.268 * [backup-simplify]: Simplify (* -1 0) into 0 16.268 * [taylor]: Taking taylor expansion of 0 in d3 16.269 * [backup-simplify]: Simplify 0 into 0 16.269 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 16.270 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 16.270 * [taylor]: Taking taylor expansion of 0 in d2 16.270 * [backup-simplify]: Simplify 0 into 0 16.271 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (* 0 0)) into (- +nan.0) 16.271 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 16.271 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.271 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.271 * [taylor]: Taking taylor expansion of 0 in d4 16.271 * [backup-simplify]: Simplify 0 into 0 16.271 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 16.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 16.272 * [backup-simplify]: Simplify (+ 0 0) into 0 16.272 * [backup-simplify]: Simplify (- 0) into 0 16.272 * [backup-simplify]: Simplify (+ 0 0) into 0 16.273 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 16.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.274 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))))) into 0 16.275 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))))) into 0 16.275 * [taylor]: Taking taylor expansion of 0 in d2 16.275 * [backup-simplify]: Simplify 0 into 0 16.275 * [taylor]: Taking taylor expansion of 0 in d3 16.275 * [backup-simplify]: Simplify 0 into 0 16.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.275 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 16.275 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 16.276 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 16.277 * [backup-simplify]: Simplify (/ (- (- (/ 1 d3) (/ 1 d4)) (pow +nan.0 2) (+)) (* 2 0)) into (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))) 16.277 * [backup-simplify]: Simplify (+ (* -1 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4))))) (+ (* 0 +nan.0) (* 0 0))) into (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))))) 16.277 * [taylor]: Taking taylor expansion of (- (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))))) in d3 16.277 * [taylor]: Taking taylor expansion of (+ +nan.0 (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3)))))) in d3 16.277 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.277 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.277 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3))))) in d3 16.277 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- (* +nan.0 (/ 1 d3)))) in d3 16.277 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 16.277 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.277 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.277 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.277 * [taylor]: Taking taylor expansion of d4 in d3 16.277 * [backup-simplify]: Simplify d4 into d4 16.278 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.278 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 d3))) in d3 16.278 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 16.278 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.278 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.278 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.278 * [taylor]: Taking taylor expansion of d3 in d3 16.278 * [backup-simplify]: Simplify 0 into 0 16.278 * [backup-simplify]: Simplify 1 into 1 16.278 * [backup-simplify]: Simplify (/ 1 1) into 1 16.278 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 16.278 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 16.279 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 16.279 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 16.280 * [backup-simplify]: Simplify (+ 0 (- +nan.0)) into (- +nan.0) 16.280 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 16.280 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 16.280 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.280 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.281 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 16.281 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 16.281 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.281 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.281 * [taylor]: Taking taylor expansion of 0 in d4 16.281 * [backup-simplify]: Simplify 0 into 0 16.281 * [backup-simplify]: Simplify 0 into 0 16.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 16.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 16.281 * [backup-simplify]: Simplify (+ 0 0) into 0 16.282 * [backup-simplify]: Simplify (- 0) into 0 16.282 * [backup-simplify]: Simplify (+ 0 0) into 0 16.283 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) into 0 16.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.284 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))))) into 0 16.285 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))))) into 0 16.285 * [taylor]: Taking taylor expansion of 0 in d2 16.285 * [backup-simplify]: Simplify 0 into 0 16.285 * [taylor]: Taking taylor expansion of 0 in d3 16.285 * [backup-simplify]: Simplify 0 into 0 16.285 * [taylor]: Taking taylor expansion of 0 in d3 16.285 * [backup-simplify]: Simplify 0 into 0 16.285 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.286 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.286 * [backup-simplify]: Simplify (+ 0 0) into 0 16.286 * [backup-simplify]: Simplify (- 0) into 0 16.286 * [backup-simplify]: Simplify (+ 0 0) into 0 16.287 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4)))))))) (* 2 0)) into (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 16.288 * [backup-simplify]: Simplify (+ (* -1 (* +nan.0 (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))))) (+ (* 0 (* +nan.0 (- (/ 1 d3) (+ +nan.0 (/ 1 d4))))) (+ (* 0 +nan.0) (* 0 0)))) into (- (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) 16.288 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))))) in d3 16.288 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d3)) (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) in d3 16.288 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d3)) in d3 16.288 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.288 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.288 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.288 * [taylor]: Taking taylor expansion of d3 in d3 16.288 * [backup-simplify]: Simplify 0 into 0 16.288 * [backup-simplify]: Simplify 1 into 1 16.288 * [backup-simplify]: Simplify (/ 1 1) into 1 16.288 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d3 16.288 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d3 16.288 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d3 16.288 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.288 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.288 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.288 * [taylor]: Taking taylor expansion of d4 in d3 16.288 * [backup-simplify]: Simplify d4 into d4 16.288 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.288 * [taylor]: Taking taylor expansion of (- +nan.0) in d3 16.288 * [taylor]: Taking taylor expansion of +nan.0 in d3 16.288 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.289 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 16.289 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 16.289 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 16.289 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 16.289 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.289 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.289 * [taylor]: Taking taylor expansion of 0 in d4 16.290 * [backup-simplify]: Simplify 0 into 0 16.290 * [backup-simplify]: Simplify (* +nan.0 (/ 1 d4)) into (/ +nan.0 d4) 16.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.290 * [backup-simplify]: Simplify (+ (* +nan.0 0) (* 0 1)) into 0 16.291 * [backup-simplify]: Simplify (- 0) into 0 16.291 * [backup-simplify]: Simplify (+ (/ +nan.0 d4) 0) into (- (* +nan.0 (/ 1 d4))) 16.291 * [backup-simplify]: Simplify (- (- (* +nan.0 (/ 1 d4)))) into (- (* +nan.0 (/ 1 d4))) 16.291 * [backup-simplify]: Simplify (+ +nan.0 (- (* +nan.0 (/ 1 d4)))) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 16.294 * [backup-simplify]: Simplify (- (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0)))) into (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) 16.294 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 d4)) (- +nan.0))) in d4 16.294 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 d4)) (- +nan.0)) in d4 16.294 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 d4)) in d4 16.294 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.294 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.294 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.294 * [taylor]: Taking taylor expansion of d4 in d4 16.294 * [backup-simplify]: Simplify 0 into 0 16.294 * [backup-simplify]: Simplify 1 into 1 16.295 * [backup-simplify]: Simplify (/ 1 1) into 1 16.295 * [taylor]: Taking taylor expansion of (- +nan.0) in d4 16.295 * [taylor]: Taking taylor expansion of +nan.0 in d4 16.295 * [backup-simplify]: Simplify +nan.0 into +nan.0 16.295 * [backup-simplify]: Simplify (* +nan.0 1) into +nan.0 16.295 * [backup-simplify]: Simplify (+ +nan.0 0) into (- +nan.0) 16.296 * [backup-simplify]: Simplify (- (- +nan.0)) into (- +nan.0) 16.296 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 16.296 * [backup-simplify]: Simplify (- 0) into 0 16.297 * [taylor]: Taking taylor expansion of 0 in d4 16.297 * [backup-simplify]: Simplify 0 into 0 16.297 * [taylor]: Taking taylor expansion of 0 in d4 16.297 * [backup-simplify]: Simplify 0 into 0 16.297 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 16.297 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 16.297 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 16.298 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 16.299 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* 1 (* 1 (* 1 (/ 1 (/ 1 (- d1))))))) (+ (* (- +nan.0) (* 1 (* (/ 1 (/ 1 (- d3))) (* (/ 1 (- d2)) (/ 1 (/ 1 (- d1))))))) (* (- +nan.0) (* (/ 1 (/ 1 (- d4))) (* 1 (* (/ 1 (- d2)) (/ 1 (/ 1 (- d1))))))))) into (- (+ (* +nan.0 d1) (- (+ (* +nan.0 (/ (* d1 d3) d2)) (- (* +nan.0 (/ (* d1 d4) d2))))))) 16.299 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 16.300 * [backup-simplify]: Simplify (sqrt (sqrt (+ (- d2 d3) d4))) into (pow (- (+ d4 d2) d3) 1/4) 16.300 * [approximate]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in (d2 d3 d4) around 0 16.300 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in d4 16.300 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ d4 d2) d3)))) in d4 16.300 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ d4 d2) d3))) in d4 16.300 * [taylor]: Taking taylor expansion of 1/4 in d4 16.300 * [backup-simplify]: Simplify 1/4 into 1/4 16.300 * [taylor]: Taking taylor expansion of (log (- (+ d4 d2) d3)) in d4 16.300 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4 16.300 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 16.300 * [taylor]: Taking taylor expansion of d4 in d4 16.300 * [backup-simplify]: Simplify 0 into 0 16.300 * [backup-simplify]: Simplify 1 into 1 16.300 * [taylor]: Taking taylor expansion of d2 in d4 16.300 * [backup-simplify]: Simplify d2 into d2 16.300 * [taylor]: Taking taylor expansion of d3 in d4 16.300 * [backup-simplify]: Simplify d3 into d3 16.300 * [backup-simplify]: Simplify (+ 0 d2) into d2 16.300 * [backup-simplify]: Simplify (- d3) into (- d3) 16.300 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 16.300 * [backup-simplify]: Simplify (log (- d2 d3)) into (log (- d2 d3)) 16.300 * [backup-simplify]: Simplify (* 1/4 (log (- d2 d3))) into (* 1/4 (log (- d2 d3))) 16.300 * [backup-simplify]: Simplify (exp (* 1/4 (log (- d2 d3)))) into (pow (- d2 d3) 1/4) 16.300 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in d3 16.301 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ d4 d2) d3)))) in d3 16.301 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ d4 d2) d3))) in d3 16.301 * [taylor]: Taking taylor expansion of 1/4 in d3 16.301 * [backup-simplify]: Simplify 1/4 into 1/4 16.301 * [taylor]: Taking taylor expansion of (log (- (+ d4 d2) d3)) in d3 16.301 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d3 16.301 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 16.301 * [taylor]: Taking taylor expansion of d4 in d3 16.301 * [backup-simplify]: Simplify d4 into d4 16.301 * [taylor]: Taking taylor expansion of d2 in d3 16.301 * [backup-simplify]: Simplify d2 into d2 16.301 * [taylor]: Taking taylor expansion of d3 in d3 16.301 * [backup-simplify]: Simplify 0 into 0 16.301 * [backup-simplify]: Simplify 1 into 1 16.301 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 16.301 * [backup-simplify]: Simplify (- 0) into 0 16.301 * [backup-simplify]: Simplify (+ (+ d2 d4) 0) into (+ d2 d4) 16.301 * [backup-simplify]: Simplify (log (+ d2 d4)) into (log (+ d4 d2)) 16.302 * [backup-simplify]: Simplify (* 1/4 (log (+ d4 d2))) into (* 1/4 (log (+ d2 d4))) 16.302 * [backup-simplify]: Simplify (exp (* 1/4 (log (+ d2 d4)))) into (pow (+ d4 d2) 1/4) 16.302 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in d2 16.302 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ d4 d2) d3)))) in d2 16.302 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ d4 d2) d3))) in d2 16.302 * [taylor]: Taking taylor expansion of 1/4 in d2 16.302 * [backup-simplify]: Simplify 1/4 into 1/4 16.302 * [taylor]: Taking taylor expansion of (log (- (+ d4 d2) d3)) in d2 16.302 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 16.302 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 16.302 * [taylor]: Taking taylor expansion of d4 in d2 16.302 * [backup-simplify]: Simplify d4 into d4 16.302 * [taylor]: Taking taylor expansion of d2 in d2 16.302 * [backup-simplify]: Simplify 0 into 0 16.302 * [backup-simplify]: Simplify 1 into 1 16.302 * [taylor]: Taking taylor expansion of d3 in d2 16.302 * [backup-simplify]: Simplify d3 into d3 16.302 * [backup-simplify]: Simplify (+ d4 0) into d4 16.302 * [backup-simplify]: Simplify (- d3) into (- d3) 16.302 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 16.302 * [backup-simplify]: Simplify (log (- d4 d3)) into (log (- d4 d3)) 16.302 * [backup-simplify]: Simplify (* 1/4 (log (- d4 d3))) into (* 1/4 (log (- d4 d3))) 16.302 * [backup-simplify]: Simplify (exp (* 1/4 (log (- d4 d3)))) into (pow (- d4 d3) 1/4) 16.302 * [taylor]: Taking taylor expansion of (pow (- (+ d4 d2) d3) 1/4) in d2 16.302 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ d4 d2) d3)))) in d2 16.302 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ d4 d2) d3))) in d2 16.302 * [taylor]: Taking taylor expansion of 1/4 in d2 16.302 * [backup-simplify]: Simplify 1/4 into 1/4 16.302 * [taylor]: Taking taylor expansion of (log (- (+ d4 d2) d3)) in d2 16.302 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 16.303 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 16.303 * [taylor]: Taking taylor expansion of d4 in d2 16.303 * [backup-simplify]: Simplify d4 into d4 16.303 * [taylor]: Taking taylor expansion of d2 in d2 16.303 * [backup-simplify]: Simplify 0 into 0 16.303 * [backup-simplify]: Simplify 1 into 1 16.303 * [taylor]: Taking taylor expansion of d3 in d2 16.303 * [backup-simplify]: Simplify d3 into d3 16.303 * [backup-simplify]: Simplify (+ d4 0) into d4 16.303 * [backup-simplify]: Simplify (- d3) into (- d3) 16.303 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 16.303 * [backup-simplify]: Simplify (log (- d4 d3)) into (log (- d4 d3)) 16.303 * [backup-simplify]: Simplify (* 1/4 (log (- d4 d3))) into (* 1/4 (log (- d4 d3))) 16.303 * [backup-simplify]: Simplify (exp (* 1/4 (log (- d4 d3)))) into (pow (- d4 d3) 1/4) 16.303 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 1/4) in d3 16.303 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- d4 d3)))) in d3 16.303 * [taylor]: Taking taylor expansion of (* 1/4 (log (- d4 d3))) in d3 16.303 * [taylor]: Taking taylor expansion of 1/4 in d3 16.303 * [backup-simplify]: Simplify 1/4 into 1/4 16.303 * [taylor]: Taking taylor expansion of (log (- d4 d3)) in d3 16.303 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 16.303 * [taylor]: Taking taylor expansion of d4 in d3 16.303 * [backup-simplify]: Simplify d4 into d4 16.303 * [taylor]: Taking taylor expansion of d3 in d3 16.303 * [backup-simplify]: Simplify 0 into 0 16.303 * [backup-simplify]: Simplify 1 into 1 16.303 * [backup-simplify]: Simplify (- 0) into 0 16.303 * [backup-simplify]: Simplify (+ d4 0) into d4 16.303 * [backup-simplify]: Simplify (log d4) into (log d4) 16.304 * [backup-simplify]: Simplify (* 1/4 (log d4)) into (* 1/4 (log d4)) 16.304 * [backup-simplify]: Simplify (exp (* 1/4 (log d4))) into (pow d4 1/4) 16.304 * [taylor]: Taking taylor expansion of (pow d4 1/4) in d4 16.304 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log d4))) in d4 16.304 * [taylor]: Taking taylor expansion of (* 1/4 (log d4)) in d4 16.304 * [taylor]: Taking taylor expansion of 1/4 in d4 16.304 * [backup-simplify]: Simplify 1/4 into 1/4 16.304 * [taylor]: Taking taylor expansion of (log d4) in d4 16.304 * [taylor]: Taking taylor expansion of d4 in d4 16.304 * [backup-simplify]: Simplify 0 into 0 16.304 * [backup-simplify]: Simplify 1 into 1 16.304 * [backup-simplify]: Simplify (log 1) into 0 16.304 * [backup-simplify]: Simplify (+ (* (- -1) (log d4)) 0) into (log d4) 16.304 * [backup-simplify]: Simplify (* 1/4 (log d4)) into (* 1/4 (log d4)) 16.304 * [backup-simplify]: Simplify (exp (* 1/4 (log d4))) into (pow d4 1/4) 16.304 * [backup-simplify]: Simplify (pow d4 1/4) into (pow d4 1/4) 16.305 * [backup-simplify]: Simplify (+ 0 1) into 1 16.305 * [backup-simplify]: Simplify (- 0) into 0 16.305 * [backup-simplify]: Simplify (+ 1 0) into 1 16.306 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow (- d4 d3) 1)))) 1) into (/ 1 (- d4 d3)) 16.306 * [backup-simplify]: Simplify (+ (* 1/4 (/ 1 (- d4 d3))) (* 0 (log (- d4 d3)))) into (* 1/4 (/ 1 (- d4 d3))) 16.306 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (- d4 d3)))) (+ (* (/ (pow (* 1/4 (/ 1 (- d4 d3))) 1) 1)))) into (* 1/4 (pow (/ 1 (pow (- d4 d3) 3)) 1/4)) 16.306 * [taylor]: Taking taylor expansion of (* 1/4 (pow (/ 1 (pow (- d4 d3) 3)) 1/4)) in d3 16.306 * [taylor]: Taking taylor expansion of 1/4 in d3 16.306 * [backup-simplify]: Simplify 1/4 into 1/4 16.306 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (- d4 d3) 3)) 1/4) in d3 16.306 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow (- d4 d3) 3))))) in d3 16.306 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow (- d4 d3) 3)))) in d3 16.306 * [taylor]: Taking taylor expansion of 1/4 in d3 16.306 * [backup-simplify]: Simplify 1/4 into 1/4 16.306 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (- d4 d3) 3))) in d3 16.306 * [taylor]: Taking taylor expansion of (/ 1 (pow (- d4 d3) 3)) in d3 16.306 * [taylor]: Taking taylor expansion of (pow (- d4 d3) 3) in d3 16.306 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 16.306 * [taylor]: Taking taylor expansion of d4 in d3 16.306 * [backup-simplify]: Simplify d4 into d4 16.306 * [taylor]: Taking taylor expansion of d3 in d3 16.306 * [backup-simplify]: Simplify 0 into 0 16.306 * [backup-simplify]: Simplify 1 into 1 16.307 * [backup-simplify]: Simplify (- 0) into 0 16.307 * [backup-simplify]: Simplify (+ d4 0) into d4 16.307 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 16.307 * [backup-simplify]: Simplify (* d4 (pow d4 2)) into (pow d4 3) 16.307 * [backup-simplify]: Simplify (/ 1 (pow d4 3)) into (/ 1 (pow d4 3)) 16.307 * [backup-simplify]: Simplify (log (/ 1 (pow d4 3))) into (log (/ 1 (pow d4 3))) 16.307 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 (pow d4 3)))) into (* 1/4 (log (/ 1 (pow d4 3)))) 16.307 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 (pow d4 3))))) into (pow (/ 1 (pow d4 3)) 1/4) 16.307 * [backup-simplify]: Simplify (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) into (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) 16.308 * [taylor]: Taking taylor expansion of (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) in d4 16.308 * [taylor]: Taking taylor expansion of 1/4 in d4 16.308 * [backup-simplify]: Simplify 1/4 into 1/4 16.308 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow d4 3)) 1/4) in d4 16.308 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow d4 3))))) in d4 16.308 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow d4 3)))) in d4 16.308 * [taylor]: Taking taylor expansion of 1/4 in d4 16.308 * [backup-simplify]: Simplify 1/4 into 1/4 16.308 * [taylor]: Taking taylor expansion of (log (/ 1 (pow d4 3))) in d4 16.308 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 3)) in d4 16.308 * [taylor]: Taking taylor expansion of (pow d4 3) in d4 16.308 * [taylor]: Taking taylor expansion of d4 in d4 16.308 * [backup-simplify]: Simplify 0 into 0 16.308 * [backup-simplify]: Simplify 1 into 1 16.308 * [backup-simplify]: Simplify (* 1 1) into 1 16.308 * [backup-simplify]: Simplify (* 1 1) into 1 16.308 * [backup-simplify]: Simplify (/ 1 1) into 1 16.309 * [backup-simplify]: Simplify (log 1) into 0 16.309 * [backup-simplify]: Simplify (+ (* (- 3) (log d4)) 0) into (- (* 3 (log d4))) 16.309 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d4)))) into (* -3/4 (log d4)) 16.309 * [backup-simplify]: Simplify (exp (* -3/4 (log d4))) into (pow d4 -3/4) 16.309 * [backup-simplify]: Simplify (* 1/4 (pow d4 -3/4)) into (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) 16.309 * [backup-simplify]: Simplify (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) into (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) 16.310 * [backup-simplify]: Simplify (- 1) into -1 16.310 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.310 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 -1) 1)) (pow d4 1)))) 1) into (/ -1 d4) 16.311 * [backup-simplify]: Simplify (+ (* 1/4 (/ -1 d4)) (* 0 (log d4))) into (- (* 1/4 (/ 1 d4))) 16.311 * [backup-simplify]: Simplify (* (exp (* 1/4 (log d4))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4))) 1) 1)))) into (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) 16.311 * [taylor]: Taking taylor expansion of (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) in d4 16.311 * [taylor]: Taking taylor expansion of -1/4 in d4 16.311 * [backup-simplify]: Simplify -1/4 into -1/4 16.311 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow d4 3)) 1/4) in d4 16.311 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 (pow d4 3))))) in d4 16.311 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 (pow d4 3)))) in d4 16.311 * [taylor]: Taking taylor expansion of 1/4 in d4 16.311 * [backup-simplify]: Simplify 1/4 into 1/4 16.311 * [taylor]: Taking taylor expansion of (log (/ 1 (pow d4 3))) in d4 16.311 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 3)) in d4 16.311 * [taylor]: Taking taylor expansion of (pow d4 3) in d4 16.311 * [taylor]: Taking taylor expansion of d4 in d4 16.311 * [backup-simplify]: Simplify 0 into 0 16.311 * [backup-simplify]: Simplify 1 into 1 16.311 * [backup-simplify]: Simplify (* 1 1) into 1 16.311 * [backup-simplify]: Simplify (* 1 1) into 1 16.312 * [backup-simplify]: Simplify (/ 1 1) into 1 16.312 * [backup-simplify]: Simplify (log 1) into 0 16.312 * [backup-simplify]: Simplify (+ (* (- 3) (log d4)) 0) into (- (* 3 (log d4))) 16.312 * [backup-simplify]: Simplify (* 1/4 (- (* 3 (log d4)))) into (* -3/4 (log d4)) 16.312 * [backup-simplify]: Simplify (exp (* -3/4 (log d4))) into (pow d4 -3/4) 16.312 * [backup-simplify]: Simplify (* -1/4 (pow d4 -3/4)) into (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) 16.313 * [backup-simplify]: Simplify (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) into (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) 16.313 * [backup-simplify]: Simplify (+ (* (* -1/4 (pow (/ 1 (pow d4 3)) 1/4)) (* 1 (* d3 1))) (+ (* (* 1/4 (pow (/ 1 (pow d4 3)) 1/4)) (* 1 (* 1 d2))) (pow d4 1/4))) into (- (+ (* 1/4 (* d2 (pow (/ 1 (pow d4 3)) 1/4))) (pow d4 1/4)) (* 1/4 (* d3 (pow (/ 1 (pow d4 3)) 1/4)))) 16.313 * [backup-simplify]: Simplify (sqrt (sqrt (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)))) into (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) 16.313 * [approximate]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in (d2 d3 d4) around 0 16.313 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in d4 16.313 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) in d4 16.314 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d4 16.314 * [taylor]: Taking taylor expansion of 1/4 in d4 16.314 * [backup-simplify]: Simplify 1/4 into 1/4 16.314 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d4 16.314 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4 16.314 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 16.314 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.314 * [taylor]: Taking taylor expansion of d2 in d4 16.314 * [backup-simplify]: Simplify d2 into d2 16.314 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.314 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.314 * [taylor]: Taking taylor expansion of d4 in d4 16.314 * [backup-simplify]: Simplify 0 into 0 16.314 * [backup-simplify]: Simplify 1 into 1 16.314 * [backup-simplify]: Simplify (/ 1 1) into 1 16.314 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 16.314 * [taylor]: Taking taylor expansion of d3 in d4 16.314 * [backup-simplify]: Simplify d3 into d3 16.314 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.314 * [backup-simplify]: Simplify (+ 0 1) into 1 16.315 * [backup-simplify]: Simplify (+ 1 0) into 1 16.315 * [backup-simplify]: Simplify (log 1) into 0 16.315 * [backup-simplify]: Simplify (+ (* (- 1) (log d4)) 0) into (- (log d4)) 16.315 * [backup-simplify]: Simplify (* 1/4 (- (log d4))) into (* -1/4 (log d4)) 16.315 * [backup-simplify]: Simplify (exp (* -1/4 (log d4))) into (pow d4 -1/4) 16.315 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in d3 16.315 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) in d3 16.315 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d3 16.315 * [taylor]: Taking taylor expansion of 1/4 in d3 16.315 * [backup-simplify]: Simplify 1/4 into 1/4 16.315 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d3 16.315 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d3 16.315 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 16.315 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.315 * [taylor]: Taking taylor expansion of d2 in d3 16.315 * [backup-simplify]: Simplify d2 into d2 16.315 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.316 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.316 * [taylor]: Taking taylor expansion of d4 in d3 16.316 * [backup-simplify]: Simplify d4 into d4 16.316 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.316 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.316 * [taylor]: Taking taylor expansion of d3 in d3 16.316 * [backup-simplify]: Simplify 0 into 0 16.316 * [backup-simplify]: Simplify 1 into 1 16.316 * [backup-simplify]: Simplify (/ 1 1) into 1 16.316 * [backup-simplify]: Simplify (- 1) into -1 16.316 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.317 * [backup-simplify]: Simplify (log -1) into (log -1) 16.317 * [backup-simplify]: Simplify (+ (* (- 1) (log d3)) (log -1)) into (- (log -1) (log d3)) 16.317 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d3))) into (* 1/4 (- (log -1) (log d3))) 16.318 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d3)))) into (exp (* 1/4 (- (log -1) (log d3)))) 16.318 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in d2 16.318 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) in d2 16.318 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d2 16.318 * [taylor]: Taking taylor expansion of 1/4 in d2 16.318 * [backup-simplify]: Simplify 1/4 into 1/4 16.318 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 16.318 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 16.318 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.318 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.318 * [taylor]: Taking taylor expansion of d2 in d2 16.318 * [backup-simplify]: Simplify 0 into 0 16.318 * [backup-simplify]: Simplify 1 into 1 16.318 * [backup-simplify]: Simplify (/ 1 1) into 1 16.318 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.318 * [taylor]: Taking taylor expansion of d4 in d2 16.318 * [backup-simplify]: Simplify d4 into d4 16.318 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.318 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.318 * [taylor]: Taking taylor expansion of d3 in d2 16.318 * [backup-simplify]: Simplify d3 into d3 16.318 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.319 * [backup-simplify]: Simplify (+ 1 0) into 1 16.319 * [backup-simplify]: Simplify (+ 1 0) into 1 16.319 * [backup-simplify]: Simplify (log 1) into 0 16.319 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2)) 16.320 * [backup-simplify]: Simplify (* 1/4 (- (log d2))) into (* -1/4 (log d2)) 16.320 * [backup-simplify]: Simplify (exp (* -1/4 (log d2))) into (pow d2 -1/4) 16.320 * [taylor]: Taking taylor expansion of (pow (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1/4) in d2 16.320 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))))) in d2 16.320 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)))) in d2 16.320 * [taylor]: Taking taylor expansion of 1/4 in d2 16.320 * [backup-simplify]: Simplify 1/4 into 1/4 16.320 * [taylor]: Taking taylor expansion of (log (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))) in d2 16.320 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 16.320 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.320 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.320 * [taylor]: Taking taylor expansion of d2 in d2 16.320 * [backup-simplify]: Simplify 0 into 0 16.320 * [backup-simplify]: Simplify 1 into 1 16.320 * [backup-simplify]: Simplify (/ 1 1) into 1 16.320 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.320 * [taylor]: Taking taylor expansion of d4 in d2 16.320 * [backup-simplify]: Simplify d4 into d4 16.320 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.320 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.320 * [taylor]: Taking taylor expansion of d3 in d2 16.320 * [backup-simplify]: Simplify d3 into d3 16.320 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.320 * [backup-simplify]: Simplify (+ 1 0) into 1 16.321 * [backup-simplify]: Simplify (+ 1 0) into 1 16.321 * [backup-simplify]: Simplify (log 1) into 0 16.321 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2)) 16.321 * [backup-simplify]: Simplify (* 1/4 (- (log d2))) into (* -1/4 (log d2)) 16.321 * [backup-simplify]: Simplify (exp (* -1/4 (log d2))) into (pow d2 -1/4) 16.321 * [taylor]: Taking taylor expansion of (pow d2 -1/4) in d3 16.321 * [taylor]: Taking taylor expansion of (exp (* -1/4 (log d2))) in d3 16.321 * [taylor]: Taking taylor expansion of (* -1/4 (log d2)) in d3 16.322 * [taylor]: Taking taylor expansion of -1/4 in d3 16.322 * [backup-simplify]: Simplify -1/4 into -1/4 16.322 * [taylor]: Taking taylor expansion of (log d2) in d3 16.322 * [taylor]: Taking taylor expansion of d2 in d3 16.322 * [backup-simplify]: Simplify d2 into d2 16.322 * [backup-simplify]: Simplify (log d2) into (log d2) 16.322 * [backup-simplify]: Simplify (* -1/4 (log d2)) into (* -1/4 (log d2)) 16.322 * [backup-simplify]: Simplify (exp (* -1/4 (log d2))) into (pow d2 -1/4) 16.322 * [taylor]: Taking taylor expansion of (pow d2 -1/4) in d4 16.322 * [taylor]: Taking taylor expansion of (exp (* -1/4 (log d2))) in d4 16.322 * [taylor]: Taking taylor expansion of (* -1/4 (log d2)) in d4 16.322 * [taylor]: Taking taylor expansion of -1/4 in d4 16.322 * [backup-simplify]: Simplify -1/4 into -1/4 16.322 * [taylor]: Taking taylor expansion of (log d2) in d4 16.322 * [taylor]: Taking taylor expansion of d2 in d4 16.322 * [backup-simplify]: Simplify d2 into d2 16.322 * [backup-simplify]: Simplify (log d2) into (log d2) 16.322 * [backup-simplify]: Simplify (* -1/4 (log d2)) into (* -1/4 (log d2)) 16.322 * [backup-simplify]: Simplify (exp (* -1/4 (log d2))) into (pow d2 -1/4) 16.322 * [backup-simplify]: Simplify (pow d2 -1/4) into (pow d2 -1/4) 16.323 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.323 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 16.323 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 16.323 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 16.323 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d4) (/ 1 d3))) 1)) (pow 1 1)))) 1) into (- (/ 1 d4) (/ 1 d3)) 16.323 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2)) 16.324 * [backup-simplify]: Simplify (+ (* 1/4 (- (/ 1 d4) (/ 1 d3))) (* 0 (- (log d2)))) into (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 16.324 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 1) 1)))) into (* (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) (pow (/ 1 d2) 1/4)) 16.324 * [taylor]: Taking taylor expansion of (* (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) (pow (/ 1 d2) 1/4)) in d3 16.324 * [taylor]: Taking taylor expansion of (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) in d3 16.324 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 d4)) in d3 16.324 * [taylor]: Taking taylor expansion of 1/4 in d3 16.324 * [backup-simplify]: Simplify 1/4 into 1/4 16.324 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.324 * [taylor]: Taking taylor expansion of d4 in d3 16.324 * [backup-simplify]: Simplify d4 into d4 16.324 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.324 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 d3)) in d3 16.324 * [taylor]: Taking taylor expansion of 1/4 in d3 16.324 * [backup-simplify]: Simplify 1/4 into 1/4 16.324 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.324 * [taylor]: Taking taylor expansion of d3 in d3 16.324 * [backup-simplify]: Simplify 0 into 0 16.324 * [backup-simplify]: Simplify 1 into 1 16.324 * [backup-simplify]: Simplify (/ 1 1) into 1 16.324 * [taylor]: Taking taylor expansion of (pow (/ 1 d2) 1/4) in d3 16.325 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d2)))) in d3 16.325 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d2))) in d3 16.325 * [taylor]: Taking taylor expansion of 1/4 in d3 16.325 * [backup-simplify]: Simplify 1/4 into 1/4 16.325 * [taylor]: Taking taylor expansion of (log (/ 1 d2)) in d3 16.325 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.325 * [taylor]: Taking taylor expansion of d2 in d3 16.325 * [backup-simplify]: Simplify d2 into d2 16.325 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.325 * [backup-simplify]: Simplify (log (/ 1 d2)) into (log (/ 1 d2)) 16.325 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 d2))) into (* 1/4 (log (/ 1 d2))) 16.325 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/4) 16.325 * [backup-simplify]: Simplify (* 1/4 1) into 1/4 16.325 * [backup-simplify]: Simplify (- 1/4) into -1/4 16.326 * [backup-simplify]: Simplify (+ 0 -1/4) into -1/4 16.326 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.326 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0 16.327 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 d2)))) into 0 16.327 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.327 * [backup-simplify]: Simplify (* 1/4 (/ 1 d4)) into (/ 1/4 d4) 16.328 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.328 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 1)) into 0 16.329 * [backup-simplify]: Simplify (- 0) into 0 16.329 * [backup-simplify]: Simplify (+ (/ 1/4 d4) 0) into (* 1/4 (/ 1 d4)) 16.329 * [backup-simplify]: Simplify (+ (* -1/4 0) (* (* 1/4 (/ 1 d4)) (pow (/ 1 d2) 1/4))) into (* 1/4 (* (pow (/ 1 d2) 1/4) (/ 1 d4))) 16.329 * [taylor]: Taking taylor expansion of (* 1/4 (* (pow (/ 1 d2) 1/4) (/ 1 d4))) in d4 16.329 * [taylor]: Taking taylor expansion of 1/4 in d4 16.329 * [backup-simplify]: Simplify 1/4 into 1/4 16.329 * [taylor]: Taking taylor expansion of (* (pow (/ 1 d2) 1/4) (/ 1 d4)) in d4 16.329 * [taylor]: Taking taylor expansion of (pow (/ 1 d2) 1/4) in d4 16.329 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d2)))) in d4 16.329 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d2))) in d4 16.329 * [taylor]: Taking taylor expansion of 1/4 in d4 16.329 * [backup-simplify]: Simplify 1/4 into 1/4 16.329 * [taylor]: Taking taylor expansion of (log (/ 1 d2)) in d4 16.329 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.329 * [taylor]: Taking taylor expansion of d2 in d4 16.329 * [backup-simplify]: Simplify d2 into d2 16.329 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.329 * [backup-simplify]: Simplify (log (/ 1 d2)) into (log (/ 1 d2)) 16.330 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 d2))) into (* 1/4 (log (/ 1 d2))) 16.330 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/4) 16.330 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.330 * [taylor]: Taking taylor expansion of d4 in d4 16.330 * [backup-simplify]: Simplify 0 into 0 16.330 * [backup-simplify]: Simplify 1 into 1 16.330 * [backup-simplify]: Simplify (/ 1 1) into 1 16.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.330 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.331 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0 16.331 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 d2)))) into 0 16.332 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.332 * [backup-simplify]: Simplify (+ (* (pow (/ 1 d2) 1/4) 0) (* 0 1)) into 0 16.332 * [backup-simplify]: Simplify (* (pow (/ 1 d2) 1/4) 1) into (pow (/ 1 d2) 1/4) 16.333 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (pow (/ 1 d2) 1/4))) into 0 16.333 * [backup-simplify]: Simplify 0 into 0 16.333 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.334 * [backup-simplify]: Simplify (+ (* -1/4 0) (* 0 (log d2))) into 0 16.334 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0 16.334 * [taylor]: Taking taylor expansion of 0 in d4 16.334 * [backup-simplify]: Simplify 0 into 0 16.334 * [backup-simplify]: Simplify 0 into 0 16.335 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.335 * [backup-simplify]: Simplify (+ (* -1/4 0) (* 0 (log d2))) into 0 16.336 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow 0 1) 1)))) into 0 16.336 * [backup-simplify]: Simplify 0 into 0 16.336 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.336 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.336 * [backup-simplify]: Simplify (+ 0 0) into 0 16.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.337 * [backup-simplify]: Simplify (- 0) into 0 16.337 * [backup-simplify]: Simplify (+ 0 0) into 0 16.338 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 d4) (/ 1 d3))) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d4))) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2))))) 16.339 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) 0) into (- (log d2)) 16.339 * [backup-simplify]: Simplify (+ (* 1/4 (* 1/2 (- (* 2 (/ 1 (* d3 d4))) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))) (+ (* 0 (- (/ 1 d4) (/ 1 d3))) (* 0 (- (log d2))))) into (- (* 1/4 (/ 1 (* d3 d4))) (+ (* 1/8 (/ 1 (pow d4 2))) (* 1/8 (/ 1 (pow d3 2))))) 16.340 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/4 (/ 1 (* d3 d4))) (+ (* 1/8 (/ 1 (pow d4 2))) (* 1/8 (/ 1 (pow d3 2))))) 1) 1)))) into (* (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2))))) (pow (/ 1 d2) 1/4)) 16.340 * [taylor]: Taking taylor expansion of (* (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2))))) (pow (/ 1 d2) 1/4)) in d3 16.340 * [taylor]: Taking taylor expansion of (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2))))) in d3 16.340 * [taylor]: Taking taylor expansion of (* 3/16 (/ 1 (* d3 d4))) in d3 16.340 * [taylor]: Taking taylor expansion of 3/16 in d3 16.340 * [backup-simplify]: Simplify 3/16 into 3/16 16.340 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d4)) in d3 16.340 * [taylor]: Taking taylor expansion of (* d3 d4) in d3 16.340 * [taylor]: Taking taylor expansion of d3 in d3 16.340 * [backup-simplify]: Simplify 0 into 0 16.340 * [backup-simplify]: Simplify 1 into 1 16.340 * [taylor]: Taking taylor expansion of d4 in d3 16.340 * [backup-simplify]: Simplify d4 into d4 16.340 * [backup-simplify]: Simplify (* 0 d4) into 0 16.341 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 16.341 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.341 * [taylor]: Taking taylor expansion of (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2)))) in d3 16.341 * [taylor]: Taking taylor expansion of (* 3/32 (/ 1 (pow d4 2))) in d3 16.341 * [taylor]: Taking taylor expansion of 3/32 in d3 16.341 * [backup-simplify]: Simplify 3/32 into 3/32 16.341 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 16.341 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 16.341 * [taylor]: Taking taylor expansion of d4 in d3 16.341 * [backup-simplify]: Simplify d4 into d4 16.341 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 16.341 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 16.341 * [taylor]: Taking taylor expansion of (* 3/32 (/ 1 (pow d3 2))) in d3 16.341 * [taylor]: Taking taylor expansion of 3/32 in d3 16.341 * [backup-simplify]: Simplify 3/32 into 3/32 16.341 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 16.341 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 16.341 * [taylor]: Taking taylor expansion of d3 in d3 16.341 * [backup-simplify]: Simplify 0 into 0 16.341 * [backup-simplify]: Simplify 1 into 1 16.341 * [backup-simplify]: Simplify (* 1 1) into 1 16.342 * [backup-simplify]: Simplify (/ 1 1) into 1 16.342 * [taylor]: Taking taylor expansion of (pow (/ 1 d2) 1/4) in d3 16.342 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d2)))) in d3 16.342 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d2))) in d3 16.342 * [taylor]: Taking taylor expansion of 1/4 in d3 16.342 * [backup-simplify]: Simplify 1/4 into 1/4 16.342 * [taylor]: Taking taylor expansion of (log (/ 1 d2)) in d3 16.342 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.342 * [taylor]: Taking taylor expansion of d2 in d3 16.342 * [backup-simplify]: Simplify d2 into d2 16.342 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.342 * [backup-simplify]: Simplify (log (/ 1 d2)) into (log (/ 1 d2)) 16.342 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 d2))) into (* 1/4 (log (/ 1 d2))) 16.342 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/4) 16.342 * [backup-simplify]: Simplify (* 3/32 1) into 3/32 16.342 * [backup-simplify]: Simplify (+ 0 3/32) into 3/32 16.343 * [backup-simplify]: Simplify (- 3/32) into -3/32 16.343 * [backup-simplify]: Simplify (+ 0 -3/32) into -3/32 16.343 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.344 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0 16.344 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 d2)))) into 0 16.344 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.345 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0 16.346 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0 16.347 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.347 * [backup-simplify]: Simplify (* 3/16 (/ 1 d4)) into (/ 3/16 d4) 16.347 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.348 * [backup-simplify]: Simplify (+ (* 3/32 0) (* 0 1)) into 0 16.348 * [backup-simplify]: Simplify (+ 0 0) into 0 16.348 * [backup-simplify]: Simplify (- 0) into 0 16.348 * [backup-simplify]: Simplify (+ (/ 3/16 d4) 0) into (* 3/16 (/ 1 d4)) 16.349 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.349 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 16.350 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.350 * [backup-simplify]: Simplify (+ (* 3/16 0) (* 0 (/ 1 d4))) into 0 16.350 * [backup-simplify]: Simplify (* 3/32 (/ 1 (pow d4 2))) into (/ 3/32 (pow d4 2)) 16.351 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.352 * [backup-simplify]: Simplify (+ (* 3/32 0) (+ (* 0 0) (* 0 1))) into 0 16.352 * [backup-simplify]: Simplify (+ (/ 3/32 (pow d4 2)) 0) into (* 3/32 (/ 1 (pow d4 2))) 16.352 * [backup-simplify]: Simplify (- (* 3/32 (/ 1 (pow d4 2)))) into (- (* 3/32 (/ 1 (pow d4 2)))) 16.352 * [backup-simplify]: Simplify (+ 0 (- (* 3/32 (/ 1 (pow d4 2))))) into (- (* 3/32 (/ 1 (pow d4 2)))) 16.353 * [backup-simplify]: Simplify (+ (* -3/32 0) (+ (* (* 3/16 (/ 1 d4)) 0) (* (- (* 3/32 (/ 1 (pow d4 2)))) (pow (/ 1 d2) 1/4)))) into (- (* 3/32 (* (pow (/ 1 d2) 1/4) (/ 1 (pow d4 2))))) 16.353 * [taylor]: Taking taylor expansion of (- (* 3/32 (* (pow (/ 1 d2) 1/4) (/ 1 (pow d4 2))))) in d4 16.353 * [taylor]: Taking taylor expansion of (* 3/32 (* (pow (/ 1 d2) 1/4) (/ 1 (pow d4 2)))) in d4 16.353 * [taylor]: Taking taylor expansion of 3/32 in d4 16.353 * [backup-simplify]: Simplify 3/32 into 3/32 16.353 * [taylor]: Taking taylor expansion of (* (pow (/ 1 d2) 1/4) (/ 1 (pow d4 2))) in d4 16.353 * [taylor]: Taking taylor expansion of (pow (/ 1 d2) 1/4) in d4 16.353 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (/ 1 d2)))) in d4 16.353 * [taylor]: Taking taylor expansion of (* 1/4 (log (/ 1 d2))) in d4 16.353 * [taylor]: Taking taylor expansion of 1/4 in d4 16.353 * [backup-simplify]: Simplify 1/4 into 1/4 16.353 * [taylor]: Taking taylor expansion of (log (/ 1 d2)) in d4 16.353 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.353 * [taylor]: Taking taylor expansion of d2 in d4 16.353 * [backup-simplify]: Simplify d2 into d2 16.353 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.353 * [backup-simplify]: Simplify (log (/ 1 d2)) into (log (/ 1 d2)) 16.353 * [backup-simplify]: Simplify (* 1/4 (log (/ 1 d2))) into (* 1/4 (log (/ 1 d2))) 16.354 * [backup-simplify]: Simplify (exp (* 1/4 (log (/ 1 d2)))) into (pow (/ 1 d2) 1/4) 16.354 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d4 16.354 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 16.354 * [taylor]: Taking taylor expansion of d4 in d4 16.354 * [backup-simplify]: Simplify 0 into 0 16.354 * [backup-simplify]: Simplify 1 into 1 16.354 * [backup-simplify]: Simplify (* 1 1) into 1 16.354 * [backup-simplify]: Simplify (/ 1 1) into 1 16.355 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.355 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.356 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.356 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 16.357 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 d2) 1)))) 1) into 0 16.357 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (log (/ 1 d2)))) into 0 16.358 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.359 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0 16.359 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0 16.360 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.361 * [backup-simplify]: Simplify (+ (* (pow (/ 1 d2) 1/4) 0) (+ (* 0 0) (* 0 1))) into 0 16.361 * [backup-simplify]: Simplify (+ (* (pow (/ 1 d2) 1/4) 0) (* 0 1)) into 0 16.361 * [backup-simplify]: Simplify (* (pow (/ 1 d2) 1/4) 1) into (pow (/ 1 d2) 1/4) 16.362 * [backup-simplify]: Simplify (+ (* 3/32 0) (+ (* 0 0) (* 0 (pow (/ 1 d2) 1/4)))) into 0 16.362 * [backup-simplify]: Simplify (- 0) into 0 16.362 * [backup-simplify]: Simplify 0 into 0 16.362 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 16.363 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow (/ 1 d2) 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow (/ 1 d2) 1)))) 2) into 0 16.364 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (log (/ 1 d2))))) into 0 16.365 * [backup-simplify]: Simplify (* (exp (* 1/4 (log (/ 1 d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.365 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.365 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (/ 1 d4))) into 0 16.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.366 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 1))) into 0 16.366 * [backup-simplify]: Simplify (- 0) into 0 16.367 * [backup-simplify]: Simplify (+ 0 0) into 0 16.367 * [backup-simplify]: Simplify (+ (* -1/4 0) (+ (* (* 1/4 (/ 1 d4)) 0) (* 0 (pow (/ 1 d2) 1/4)))) into 0 16.367 * [taylor]: Taking taylor expansion of 0 in d4 16.367 * [backup-simplify]: Simplify 0 into 0 16.367 * [backup-simplify]: Simplify 0 into 0 16.368 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 16.369 * [backup-simplify]: Simplify (+ (* -1/4 0) (+ (* 0 0) (* 0 (log d2)))) into 0 16.369 * [backup-simplify]: Simplify (* (exp (* -1/4 (log d2))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.369 * [taylor]: Taking taylor expansion of 0 in d4 16.370 * [backup-simplify]: Simplify 0 into 0 16.370 * [backup-simplify]: Simplify 0 into 0 16.370 * [backup-simplify]: Simplify (pow (/ 1 d2) -1/4) into (pow (/ 1 d2) -1/4) 16.370 * [backup-simplify]: Simplify (sqrt (sqrt (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))))) into (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) 16.370 * [approximate]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in (d2 d3 d4) around 0 16.370 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in d4 16.370 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d4 16.370 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d4 16.370 * [taylor]: Taking taylor expansion of 1/4 in d4 16.370 * [backup-simplify]: Simplify 1/4 into 1/4 16.370 * [taylor]: Taking taylor expansion of (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d4 16.370 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d4 16.370 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 16.370 * [taylor]: Taking taylor expansion of d3 in d4 16.370 * [backup-simplify]: Simplify d3 into d3 16.370 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.370 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 16.370 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 16.370 * [taylor]: Taking taylor expansion of d2 in d4 16.370 * [backup-simplify]: Simplify d2 into d2 16.370 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.370 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 16.370 * [taylor]: Taking taylor expansion of d4 in d4 16.370 * [backup-simplify]: Simplify 0 into 0 16.370 * [backup-simplify]: Simplify 1 into 1 16.371 * [backup-simplify]: Simplify (/ 1 1) into 1 16.371 * [backup-simplify]: Simplify (+ 0 1) into 1 16.371 * [backup-simplify]: Simplify (- 1) into -1 16.371 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.372 * [backup-simplify]: Simplify (log -1) into (log -1) 16.372 * [backup-simplify]: Simplify (+ (* (- 1) (log d4)) (log -1)) into (- (log -1) (log d4)) 16.372 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d4))) into (* 1/4 (- (log -1) (log d4))) 16.373 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d4)))) into (exp (* 1/4 (- (log -1) (log d4)))) 16.373 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in d3 16.373 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d3 16.373 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d3 16.373 * [taylor]: Taking taylor expansion of 1/4 in d3 16.373 * [backup-simplify]: Simplify 1/4 into 1/4 16.373 * [taylor]: Taking taylor expansion of (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d3 16.373 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d3 16.373 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.373 * [taylor]: Taking taylor expansion of d3 in d3 16.373 * [backup-simplify]: Simplify 0 into 0 16.373 * [backup-simplify]: Simplify 1 into 1 16.373 * [backup-simplify]: Simplify (/ 1 1) into 1 16.373 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 16.373 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 16.373 * [taylor]: Taking taylor expansion of d2 in d3 16.373 * [backup-simplify]: Simplify d2 into d2 16.373 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 16.373 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.373 * [taylor]: Taking taylor expansion of d4 in d3 16.373 * [backup-simplify]: Simplify d4 into d4 16.373 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.374 * [backup-simplify]: Simplify (+ 1 0) into 1 16.374 * [backup-simplify]: Simplify (log 1) into 0 16.374 * [backup-simplify]: Simplify (+ (* (- 1) (log d3)) 0) into (- (log d3)) 16.374 * [backup-simplify]: Simplify (* 1/4 (- (log d3))) into (* -1/4 (log d3)) 16.374 * [backup-simplify]: Simplify (exp (* -1/4 (log d3))) into (pow d3 -1/4) 16.374 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in d2 16.374 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d2 16.374 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 16.374 * [taylor]: Taking taylor expansion of 1/4 in d2 16.375 * [backup-simplify]: Simplify 1/4 into 1/4 16.375 * [taylor]: Taking taylor expansion of (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 16.375 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 16.375 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.375 * [taylor]: Taking taylor expansion of d3 in d2 16.375 * [backup-simplify]: Simplify d3 into d3 16.375 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.375 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.375 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.375 * [taylor]: Taking taylor expansion of d2 in d2 16.375 * [backup-simplify]: Simplify 0 into 0 16.375 * [backup-simplify]: Simplify 1 into 1 16.375 * [backup-simplify]: Simplify (/ 1 1) into 1 16.375 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.375 * [taylor]: Taking taylor expansion of d4 in d2 16.375 * [backup-simplify]: Simplify d4 into d4 16.375 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.376 * [backup-simplify]: Simplify (+ 1 0) into 1 16.376 * [backup-simplify]: Simplify (- 1) into -1 16.377 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.377 * [backup-simplify]: Simplify (log -1) into (log -1) 16.378 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2)) 16.378 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 16.379 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 16.379 * [taylor]: Taking taylor expansion of (pow (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1/4) in d2 16.379 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))))) in d2 16.379 * [taylor]: Taking taylor expansion of (* 1/4 (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))))) in d2 16.379 * [taylor]: Taking taylor expansion of 1/4 in d2 16.379 * [backup-simplify]: Simplify 1/4 into 1/4 16.379 * [taylor]: Taking taylor expansion of (log (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) in d2 16.379 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) in d2 16.379 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 16.379 * [taylor]: Taking taylor expansion of d3 in d2 16.379 * [backup-simplify]: Simplify d3 into d3 16.379 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 16.379 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 16.379 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 16.379 * [taylor]: Taking taylor expansion of d2 in d2 16.379 * [backup-simplify]: Simplify 0 into 0 16.379 * [backup-simplify]: Simplify 1 into 1 16.379 * [backup-simplify]: Simplify (/ 1 1) into 1 16.379 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 16.379 * [taylor]: Taking taylor expansion of d4 in d2 16.379 * [backup-simplify]: Simplify d4 into d4 16.379 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.380 * [backup-simplify]: Simplify (+ 1 0) into 1 16.380 * [backup-simplify]: Simplify (- 1) into -1 16.380 * [backup-simplify]: Simplify (+ 0 -1) into -1 16.380 * [backup-simplify]: Simplify (log -1) into (log -1) 16.381 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2)) 16.381 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 16.381 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 16.382 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d3 16.382 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d3 16.382 * [taylor]: Taking taylor expansion of 1/4 in d3 16.382 * [backup-simplify]: Simplify 1/4 into 1/4 16.382 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d3 16.382 * [taylor]: Taking taylor expansion of (log -1) in d3 16.382 * [taylor]: Taking taylor expansion of -1 in d3 16.382 * [backup-simplify]: Simplify -1 into -1 16.382 * [backup-simplify]: Simplify (log -1) into (log -1) 16.382 * [taylor]: Taking taylor expansion of (log d2) in d3 16.382 * [taylor]: Taking taylor expansion of d2 in d3 16.382 * [backup-simplify]: Simplify d2 into d2 16.382 * [backup-simplify]: Simplify (log d2) into (log d2) 16.382 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 16.382 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 16.383 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 16.383 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 16.383 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d4 16.383 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d4 16.383 * [taylor]: Taking taylor expansion of 1/4 in d4 16.383 * [backup-simplify]: Simplify 1/4 into 1/4 16.383 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d4 16.383 * [taylor]: Taking taylor expansion of (log -1) in d4 16.383 * [taylor]: Taking taylor expansion of -1 in d4 16.383 * [backup-simplify]: Simplify -1 into -1 16.383 * [backup-simplify]: Simplify (log -1) into (log -1) 16.383 * [taylor]: Taking taylor expansion of (log d2) in d4 16.383 * [taylor]: Taking taylor expansion of d2 in d4 16.383 * [backup-simplify]: Simplify d2 into d2 16.384 * [backup-simplify]: Simplify (log d2) into (log d2) 16.384 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 16.384 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 16.384 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 16.384 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 16.385 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 16.385 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.386 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 16.386 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4)) 16.386 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d4))) into (- (/ 1 d3) (/ 1 d4)) 16.386 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (- (/ 1 d3) (/ 1 d4))) 1)) (pow -1 1)))) 1) into (- (/ 1 d4) (/ 1 d3)) 16.387 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2)) 16.387 * [backup-simplify]: Simplify (+ (* 1/4 (- (/ 1 d4) (/ 1 d3))) (* 0 (- (log -1) (log d2)))) into (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 16.388 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 1) 1)))) into (* (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) (exp (* 1/4 (- (log -1) (log d2))))) 16.388 * [taylor]: Taking taylor expansion of (* (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) (exp (* 1/4 (- (log -1) (log d2))))) in d3 16.388 * [taylor]: Taking taylor expansion of (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) in d3 16.388 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 d4)) in d3 16.388 * [taylor]: Taking taylor expansion of 1/4 in d3 16.388 * [backup-simplify]: Simplify 1/4 into 1/4 16.388 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 16.388 * [taylor]: Taking taylor expansion of d4 in d3 16.388 * [backup-simplify]: Simplify d4 into d4 16.388 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.388 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 d3)) in d3 16.388 * [taylor]: Taking taylor expansion of 1/4 in d3 16.388 * [backup-simplify]: Simplify 1/4 into 1/4 16.388 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 16.388 * [taylor]: Taking taylor expansion of d3 in d3 16.388 * [backup-simplify]: Simplify 0 into 0 16.388 * [backup-simplify]: Simplify 1 into 1 16.388 * [backup-simplify]: Simplify (/ 1 1) into 1 16.388 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d3 16.388 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d3 16.388 * [taylor]: Taking taylor expansion of 1/4 in d3 16.388 * [backup-simplify]: Simplify 1/4 into 1/4 16.388 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d3 16.388 * [taylor]: Taking taylor expansion of (log -1) in d3 16.388 * [taylor]: Taking taylor expansion of -1 in d3 16.389 * [backup-simplify]: Simplify -1 into -1 16.389 * [backup-simplify]: Simplify (log -1) into (log -1) 16.389 * [taylor]: Taking taylor expansion of (log d2) in d3 16.389 * [taylor]: Taking taylor expansion of d2 in d3 16.389 * [backup-simplify]: Simplify d2 into d2 16.389 * [backup-simplify]: Simplify (log d2) into (log d2) 16.389 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 16.389 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 16.389 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 16.390 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 16.390 * [backup-simplify]: Simplify (* 1/4 1) into 1/4 16.390 * [backup-simplify]: Simplify (- 1/4) into -1/4 16.391 * [backup-simplify]: Simplify (+ 0 -1/4) into -1/4 16.391 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.392 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.392 * [backup-simplify]: Simplify (- 0) into 0 16.393 * [backup-simplify]: Simplify (+ 0 0) into 0 16.393 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 16.397 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.397 * [backup-simplify]: Simplify (* 1/4 (/ 1 d4)) into (/ 1/4 d4) 16.398 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.398 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 1)) into 0 16.399 * [backup-simplify]: Simplify (- 0) into 0 16.399 * [backup-simplify]: Simplify (+ (/ 1/4 d4) 0) into (* 1/4 (/ 1 d4)) 16.399 * [backup-simplify]: Simplify (+ (* -1/4 0) (* (* 1/4 (/ 1 d4)) (exp (* 1/4 (- (log -1) (log d2)))))) into (* 1/4 (/ (exp (* 1/4 (- (log -1) (log d2)))) d4)) 16.399 * [taylor]: Taking taylor expansion of (* 1/4 (/ (exp (* 1/4 (- (log -1) (log d2)))) d4)) in d4 16.399 * [taylor]: Taking taylor expansion of 1/4 in d4 16.399 * [backup-simplify]: Simplify 1/4 into 1/4 16.399 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (log d2)))) d4) in d4 16.399 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d4 16.399 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d4 16.400 * [taylor]: Taking taylor expansion of 1/4 in d4 16.400 * [backup-simplify]: Simplify 1/4 into 1/4 16.400 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d4 16.400 * [taylor]: Taking taylor expansion of (log -1) in d4 16.400 * [taylor]: Taking taylor expansion of -1 in d4 16.400 * [backup-simplify]: Simplify -1 into -1 16.400 * [backup-simplify]: Simplify (log -1) into (log -1) 16.400 * [taylor]: Taking taylor expansion of (log d2) in d4 16.400 * [taylor]: Taking taylor expansion of d2 in d4 16.400 * [backup-simplify]: Simplify d2 into d2 16.400 * [backup-simplify]: Simplify (log d2) into (log d2) 16.400 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 16.400 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 16.401 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 16.401 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 16.401 * [taylor]: Taking taylor expansion of d4 in d4 16.401 * [backup-simplify]: Simplify 0 into 0 16.401 * [backup-simplify]: Simplify 1 into 1 16.401 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (log d2)))) 1) into (exp (* 1/4 (- (log -1) (log d2)))) 16.402 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.403 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.403 * [backup-simplify]: Simplify (- 0) into 0 16.403 * [backup-simplify]: Simplify (+ 0 0) into 0 16.404 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 16.405 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.405 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (log d2)))) (/ 0 1)))) into 0 16.406 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (exp (* 1/4 (- (log -1) (log d2)))))) into 0 16.406 * [backup-simplify]: Simplify 0 into 0 16.407 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.407 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.408 * [backup-simplify]: Simplify (- 0) into 0 16.408 * [backup-simplify]: Simplify (+ 0 0) into 0 16.408 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 16.409 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.409 * [taylor]: Taking taylor expansion of 0 in d4 16.409 * [backup-simplify]: Simplify 0 into 0 16.409 * [backup-simplify]: Simplify 0 into 0 16.410 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.411 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.411 * [backup-simplify]: Simplify (- 0) into 0 16.411 * [backup-simplify]: Simplify (+ 0 0) into 0 16.412 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 16.413 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.413 * [backup-simplify]: Simplify 0 into 0 16.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 16.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.414 * [backup-simplify]: Simplify (+ 0 0) into 0 16.414 * [backup-simplify]: Simplify (- 0) into 0 16.414 * [backup-simplify]: Simplify (+ 0 0) into 0 16.415 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (- (/ 1 d3) (/ 1 d4))) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into (* 1/2 (- (* 2 (/ 1 (* d3 d4))) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2))))) 16.416 * [backup-simplify]: Simplify (+ (* (- 1) (log d2)) (log -1)) into (- (log -1) (log d2)) 16.417 * [backup-simplify]: Simplify (+ (* 1/4 (* 1/2 (- (* 2 (/ 1 (* d3 d4))) (+ (/ 1 (pow d4 2)) (/ 1 (pow d3 2)))))) (+ (* 0 (- (/ 1 d4) (/ 1 d3))) (* 0 (- (log -1) (log d2))))) into (- (* 1/4 (/ 1 (* d3 d4))) (+ (* 1/8 (/ 1 (pow d4 2))) (* 1/8 (/ 1 (pow d3 2))))) 16.418 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow (- (* 1/4 (/ 1 d4)) (* 1/4 (/ 1 d3))) 2) 2)) (* (/ (pow (- (* 1/4 (/ 1 (* d3 d4))) (+ (* 1/8 (/ 1 (pow d4 2))) (* 1/8 (/ 1 (pow d3 2))))) 1) 1)))) into (* (exp (* 1/4 (- (log -1) (log d2)))) (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2)))))) 16.418 * [taylor]: Taking taylor expansion of (* (exp (* 1/4 (- (log -1) (log d2)))) (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2)))))) in d3 16.418 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d3 16.418 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d3 16.418 * [taylor]: Taking taylor expansion of 1/4 in d3 16.418 * [backup-simplify]: Simplify 1/4 into 1/4 16.418 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d3 16.418 * [taylor]: Taking taylor expansion of (log -1) in d3 16.418 * [taylor]: Taking taylor expansion of -1 in d3 16.418 * [backup-simplify]: Simplify -1 into -1 16.418 * [backup-simplify]: Simplify (log -1) into (log -1) 16.418 * [taylor]: Taking taylor expansion of (log d2) in d3 16.418 * [taylor]: Taking taylor expansion of d2 in d3 16.418 * [backup-simplify]: Simplify d2 into d2 16.418 * [backup-simplify]: Simplify (log d2) into (log d2) 16.419 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 16.419 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 16.419 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 16.419 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 16.419 * [taylor]: Taking taylor expansion of (- (* 3/16 (/ 1 (* d3 d4))) (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2))))) in d3 16.419 * [taylor]: Taking taylor expansion of (* 3/16 (/ 1 (* d3 d4))) in d3 16.419 * [taylor]: Taking taylor expansion of 3/16 in d3 16.419 * [backup-simplify]: Simplify 3/16 into 3/16 16.420 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d4)) in d3 16.420 * [taylor]: Taking taylor expansion of (* d3 d4) in d3 16.420 * [taylor]: Taking taylor expansion of d3 in d3 16.420 * [backup-simplify]: Simplify 0 into 0 16.420 * [backup-simplify]: Simplify 1 into 1 16.420 * [taylor]: Taking taylor expansion of d4 in d3 16.420 * [backup-simplify]: Simplify d4 into d4 16.420 * [backup-simplify]: Simplify (* 0 d4) into 0 16.420 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 16.420 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 16.420 * [taylor]: Taking taylor expansion of (+ (* 3/32 (/ 1 (pow d4 2))) (* 3/32 (/ 1 (pow d3 2)))) in d3 16.420 * [taylor]: Taking taylor expansion of (* 3/32 (/ 1 (pow d4 2))) in d3 16.420 * [taylor]: Taking taylor expansion of 3/32 in d3 16.420 * [backup-simplify]: Simplify 3/32 into 3/32 16.420 * [taylor]: Taking taylor expansion of (/ 1 (pow d4 2)) in d3 16.420 * [taylor]: Taking taylor expansion of (pow d4 2) in d3 16.420 * [taylor]: Taking taylor expansion of d4 in d3 16.420 * [backup-simplify]: Simplify d4 into d4 16.420 * [backup-simplify]: Simplify (* d4 d4) into (pow d4 2) 16.420 * [backup-simplify]: Simplify (/ 1 (pow d4 2)) into (/ 1 (pow d4 2)) 16.420 * [taylor]: Taking taylor expansion of (* 3/32 (/ 1 (pow d3 2))) in d3 16.420 * [taylor]: Taking taylor expansion of 3/32 in d3 16.420 * [backup-simplify]: Simplify 3/32 into 3/32 16.420 * [taylor]: Taking taylor expansion of (/ 1 (pow d3 2)) in d3 16.420 * [taylor]: Taking taylor expansion of (pow d3 2) in d3 16.420 * [taylor]: Taking taylor expansion of d3 in d3 16.420 * [backup-simplify]: Simplify 0 into 0 16.420 * [backup-simplify]: Simplify 1 into 1 16.421 * [backup-simplify]: Simplify (* 1 1) into 1 16.421 * [backup-simplify]: Simplify (/ 1 1) into 1 16.421 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 16.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.422 * [backup-simplify]: Simplify (+ (* 3/16 0) (* 0 (/ 1 d4))) into 0 16.422 * [backup-simplify]: Simplify (* 3/32 (/ 1 (pow d4 2))) into (/ 3/32 (pow d4 2)) 16.422 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.423 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 16.424 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.424 * [backup-simplify]: Simplify (+ (* 3/32 0) (+ (* 0 0) (* 0 1))) into 0 16.425 * [backup-simplify]: Simplify (+ (/ 3/32 (pow d4 2)) 0) into (* 3/32 (/ 1 (pow d4 2))) 16.425 * [backup-simplify]: Simplify (- (* 3/32 (/ 1 (pow d4 2)))) into (- (* 3/32 (/ 1 (pow d4 2)))) 16.425 * [backup-simplify]: Simplify (+ 0 (- (* 3/32 (/ 1 (pow d4 2))))) into (- (* 3/32 (/ 1 (pow d4 2)))) 16.426 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.426 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.426 * [backup-simplify]: Simplify (- 0) into 0 16.427 * [backup-simplify]: Simplify (+ 0 0) into 0 16.427 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 16.428 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.428 * [backup-simplify]: Simplify (* 3/16 (/ 1 d4)) into (/ 3/16 d4) 16.429 * [backup-simplify]: Simplify (+ (* 3/32 0) (* 0 1)) into 0 16.429 * [backup-simplify]: Simplify (+ 0 0) into 0 16.429 * [backup-simplify]: Simplify (- 0) into 0 16.429 * [backup-simplify]: Simplify (+ (/ 3/16 d4) 0) into (* 3/16 (/ 1 d4)) 16.431 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0 16.432 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 16.432 * [backup-simplify]: Simplify (- 0) into 0 16.432 * [backup-simplify]: Simplify (+ 0 0) into 0 16.433 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0 16.434 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.434 * [backup-simplify]: Simplify (* 3/32 1) into 3/32 16.435 * [backup-simplify]: Simplify (+ 0 3/32) into 3/32 16.435 * [backup-simplify]: Simplify (- 3/32) into -3/32 16.435 * [backup-simplify]: Simplify (+ 0 -3/32) into -3/32 16.436 * [backup-simplify]: Simplify (+ (* (exp (* 1/4 (- (log -1) (log d2)))) (- (* 3/32 (/ 1 (pow d4 2))))) (+ (* 0 (* 3/16 (/ 1 d4))) (* 0 -3/32))) into (- (* 3/32 (/ (exp (* 1/4 (- (log -1) (log d2)))) (pow d4 2)))) 16.436 * [taylor]: Taking taylor expansion of (- (* 3/32 (/ (exp (* 1/4 (- (log -1) (log d2)))) (pow d4 2)))) in d4 16.436 * [taylor]: Taking taylor expansion of (* 3/32 (/ (exp (* 1/4 (- (log -1) (log d2)))) (pow d4 2))) in d4 16.436 * [taylor]: Taking taylor expansion of 3/32 in d4 16.436 * [backup-simplify]: Simplify 3/32 into 3/32 16.436 * [taylor]: Taking taylor expansion of (/ (exp (* 1/4 (- (log -1) (log d2)))) (pow d4 2)) in d4 16.436 * [taylor]: Taking taylor expansion of (exp (* 1/4 (- (log -1) (log d2)))) in d4 16.436 * [taylor]: Taking taylor expansion of (* 1/4 (- (log -1) (log d2))) in d4 16.436 * [taylor]: Taking taylor expansion of 1/4 in d4 16.436 * [backup-simplify]: Simplify 1/4 into 1/4 16.436 * [taylor]: Taking taylor expansion of (- (log -1) (log d2)) in d4 16.436 * [taylor]: Taking taylor expansion of (log -1) in d4 16.436 * [taylor]: Taking taylor expansion of -1 in d4 16.436 * [backup-simplify]: Simplify -1 into -1 16.437 * [backup-simplify]: Simplify (log -1) into (log -1) 16.437 * [taylor]: Taking taylor expansion of (log d2) in d4 16.437 * [taylor]: Taking taylor expansion of d2 in d4 16.437 * [backup-simplify]: Simplify d2 into d2 16.437 * [backup-simplify]: Simplify (log d2) into (log d2) 16.437 * [backup-simplify]: Simplify (- (log d2)) into (- (log d2)) 16.437 * [backup-simplify]: Simplify (+ (log -1) (- (log d2))) into (- (log -1) (log d2)) 16.437 * [backup-simplify]: Simplify (* 1/4 (- (log -1) (log d2))) into (* 1/4 (- (log -1) (log d2))) 16.438 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log d2)))) into (exp (* 1/4 (- (log -1) (log d2)))) 16.438 * [taylor]: Taking taylor expansion of (pow d4 2) in d4 16.438 * [taylor]: Taking taylor expansion of d4 in d4 16.438 * [backup-simplify]: Simplify 0 into 0 16.438 * [backup-simplify]: Simplify 1 into 1 16.438 * [backup-simplify]: Simplify (* 1 1) into 1 16.438 * [backup-simplify]: Simplify (/ (exp (* 1/4 (- (log -1) (log d2)))) 1) into (exp (* 1/4 (- (log -1) (log d2)))) 16.439 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow -1 1)))) 1) into 0 16.440 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow d2 1)))) 1) into 0 16.440 * [backup-simplify]: Simplify (- 0) into 0 16.440 * [backup-simplify]: Simplify (+ 0 0) into 0 16.441 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (- (log -1) (log d2)))) into 0 16.442 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0 16.443 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 16.444 * [backup-simplify]: Simplify (- 0) into 0 16.444 * [backup-simplify]: Simplify (+ 0 0) into 0 16.445 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0 16.446 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.446 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 16.447 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 1) 1)))) into 0 16.447 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 16.448 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (log d2)))) (/ 0 1)))) into 0 16.449 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (exp (* 1/4 (- (log -1) (log d2)))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.450 * [backup-simplify]: Simplify (+ (* 3/32 0) (+ (* 0 0) (* 0 (exp (* 1/4 (- (log -1) (log d2))))))) into 0 16.450 * [backup-simplify]: Simplify (- 0) into 0 16.450 * [backup-simplify]: Simplify 0 into 0 16.452 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0 16.453 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 16.454 * [backup-simplify]: Simplify (- 0) into 0 16.454 * [backup-simplify]: Simplify (+ 0 0) into 0 16.455 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0 16.456 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.456 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 16.456 * [backup-simplify]: Simplify (+ (* 1/4 0) (* 0 (/ 1 d4))) into 0 16.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 16.457 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 1))) into 0 16.457 * [backup-simplify]: Simplify (- 0) into 0 16.458 * [backup-simplify]: Simplify (+ 0 0) into 0 16.458 * [backup-simplify]: Simplify (+ (* -1/4 0) (+ (* (* 1/4 (/ 1 d4)) 0) (* 0 (exp (* 1/4 (- (log -1) (log d2))))))) into 0 16.458 * [taylor]: Taking taylor expansion of 0 in d4 16.458 * [backup-simplify]: Simplify 0 into 0 16.458 * [backup-simplify]: Simplify 0 into 0 16.460 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into 0 16.461 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow d2 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow d2 1)))) 2) into 0 16.461 * [backup-simplify]: Simplify (- 0) into 0 16.462 * [backup-simplify]: Simplify (+ 0 0) into 0 16.462 * [backup-simplify]: Simplify (+ (* 1/4 0) (+ (* 0 0) (* 0 (- (log -1) (log d2))))) into 0 16.463 * [backup-simplify]: Simplify (* (exp (* 1/4 (- (log -1) (log d2)))) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 0 1) 1)))) into 0 16.464 * [taylor]: Taking taylor expansion of 0 in d4 16.464 * [backup-simplify]: Simplify 0 into 0 16.464 * [backup-simplify]: Simplify 0 into 0 16.464 * [backup-simplify]: Simplify (exp (* 1/4 (- (log -1) (log (/ 1 (- d2)))))) into (exp (* 1/4 (- (log -1) (log (/ -1 d2))))) 16.464 * * * [progress]: simplifying candidates 16.467 * [simplify]: Simplifying: (expm1 (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (log1p (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (+ (+ (log d1) (log (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (+ (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (log (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (exp (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* d1 d1) d1) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))))) (cbrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (sqrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (sqrt (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (sqrt (- (- d2 d3) d4)) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (sqrt (- (- d2 d3) d4)) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (* (cbrt (sqrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (sqrt (+ (- d2 d3) d4)))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4)))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4)))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt 1))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt 1))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt 1))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt 1)) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) 1) (* (sqrt (+ (- d2 d3) d4)) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (expm1 (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (log1p (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (+ (+ (+ (log d1) (log (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (+ (+ (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (+ (log (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (log (sqrt (sqrt (+ (- d2 d3) d4))))) (log (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (exp (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* (* d1 d1) d1) (* (* (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4))) (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* d1 (sqrt (+ (- d2 d3) d4)))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (cbrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (cbrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))))) (cbrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (sqrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (sqrt (* (* (* d1 (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (+ (- d2 d3) d4))))) (* (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (- (- d2 d3) d4)))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* (* d1 (sqrt (+ (pow (- d2 d3) 3) (pow d4 3)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (* (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))) (sqrt (sqrt (- (- d2 d3) d4)))) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* (sqrt (- (- d2 d3) d4)) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (* (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (* (* (sqrt (- (- d2 d3) d4)) (sqrt (sqrt (+ (* (- d2 d3) (- d2 d3)) (- (* d4 d4) (* (- d2 d3) d4)))))) (sqrt (sqrt (- (- d2 d3) d4)))) (* (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4))))) (sqrt (sqrt (+ (pow (- d2 d3) 3) (pow d4 3))))) (* (* (sqrt (- (- 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cost 0 16.472 * * [simplify]: Extracting # 1 : cost 0 16.472 * * [simplify]: Extracting # 2 : cost 0 16.473 * * [simplify]: Extracting # 3 : cost 0 16.473 * * [simplify]: Extracting # 4 : cost 0 16.473 * * [simplify]: Extracting # 5 : cost 0 16.474 * * [simplify]: Extracting # 6 : cost 0 16.474 * * [simplify]: Extracting # 7 : cost 0 16.474 * * [simplify]: Extracting # 8 : cost 0 16.475 * * [simplify]: Extracting # 9 : cost 0 16.475 * * [simplify]: Extracting # 10 : cost 0 16.475 * * [simplify]: Extracting # 11 : cost 0 16.476 * * [simplify]: iteration 0 : 235 enodes (cost 3996 ) 16.555 * * [simplify]: Extracting # 0 : cost 0 16.556 * * [simplify]: Extracting # 1 : cost 0 16.556 * * [simplify]: Extracting # 2 : cost 0 16.557 * * [simplify]: Extracting # 3 : cost 0 16.558 * * [simplify]: Extracting # 4 : cost 0 16.559 * * [simplify]: Extracting # 5 : cost 0 16.559 * * [simplify]: iteration 1 : 614 enodes (cost 3357 ) 16.812 * * [simplify]: Extracting # 0 : cost 0 16.814 * * [simplify]: Extracting # 1 : cost 0 16.818 * * [simplify]: Extracting # 2 : cost 0 16.821 * * [simplify]: Extracting # 3 : cost 0 16.825 * * [simplify]: Extracting # 4 : cost 0 16.828 * * [simplify]: iteration 2 : 1804 enodes (cost 2635 ) 17.750 * * [simplify]: Extracting # 0 : cost 0 17.757 * * [simplify]: Extracting # 1 : cost 0 17.762 * * [simplify]: Extracting # 2 : cost 0 17.768 * * [simplify]: Extracting # 3 : cost 0 17.773 * * [simplify]: Extracting # 4 : cost 0 17.778 * * [simplify]: iteration done: 5000 enodes (cost 2451 ) 17.779 * [simplify]: Simplified to: (expm1 (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (log1p (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (log (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (log (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (log (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (pow (exp d1) (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3)) (pow (* d1 (pow (sqrt (sqrt 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(+ (- d2 d3) d4))) 3))) (* (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (* d1 (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3))) (* (hypot (pow (- d2 d3) 3/2) (pow d4 3/2)) (* (sqrt (+ (- d2 d3) d4)) d1)) (* (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (+ (- d2 d3) d4))) (expm1 (* d1 (sqrt (+ (- d2 d3) d4)))) (log1p (* d1 (sqrt (+ (- d2 d3) d4)))) (* (sqrt (+ (- d2 d3) d4)) d1) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (log (* d1 (sqrt (+ (- d2 d3) d4)))) (exp (* d1 (sqrt (+ (- d2 d3) d4)))) (pow (* (sqrt (+ (- d2 d3) d4)) d1) 3) (* (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4))))) (cbrt (* d1 (sqrt (+ (- d2 d3) d4)))) (pow (* (sqrt (+ (- d2 d3) d4)) d1) 3) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (sqrt (* d1 (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* (sqrt d1) (sqrt (sqrt (+ (- d2 d3) d4)))) (* d1 (* (cbrt (sqrt (+ (- d2 d3) d4))) (cbrt (sqrt (+ (- d2 d3) d4))))) (* (fabs (cbrt (+ (- d2 d3) d4))) d1) (* d1 (sqrt (sqrt (+ (- d2 d3) d4)))) d1 d1 d1 (* d1 (sqrt (sqrt (+ (- d2 d3) d4)))) d1 (* (cbrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt d1) (sqrt (+ (- d2 d3) d4))) (* (sqrt (+ (- d2 d3) d4)) d1) (* d1 (hypot (pow (- d2 d3) 3/2) (pow d4 3/2))) (* d1 (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (expm1 (sqrt (sqrt (+ (- d2 d3) d4)))) (log1p (sqrt (sqrt (+ (- d2 d3) d4)))) (log (sqrt (sqrt (+ (- d2 d3) d4)))) (exp (sqrt (sqrt (+ (- d2 d3) d4)))) (* (cbrt (sqrt (sqrt (+ (- d2 d3) d4)))) (cbrt (sqrt (sqrt (+ (- d2 d3) d4))))) (cbrt (sqrt (sqrt (+ (- d2 d3) d4)))) (pow (sqrt (sqrt (+ (- d2 d3) d4))) 3) (fabs (cbrt (sqrt (+ (- d2 d3) d4)))) (sqrt (cbrt (sqrt (+ (- d2 d3) d4)))) (sqrt (fabs (cbrt (+ (- d2 d3) d4)))) (sqrt (sqrt (cbrt (+ (- d2 d3) d4)))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) 1 (sqrt (sqrt (+ (- d2 d3) d4))) 1 (sqrt (sqrt (+ (- d2 d3) d4))) 1 (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) 1 (sqrt (sqrt (+ (- d2 d3) d4))) (sqrt (hypot (pow (- d2 d3) 3/2) (pow d4 3/2))) (sqrt (sqrt (fma d4 d4 (* (- d2 d3) (- (- d2 d3) d4))))) (sqrt (sqrt (- (* (- d2 d3) (- d2 d3)) (* d4 d4)))) (sqrt (sqrt (- (- d2 d3) d4))) 1/4 1/2 1/4 (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) (sqrt (sqrt (sqrt (+ (- d2 d3) d4)))) (fma 3/4 (* (* (pow (/ 1 d4) 1/4) d1) (- d2 d3)) (* d1 (pow (pow d4 3) 1/4))) (* d1 (pow (pow d2 3) 1/4)) (* (pow (exp 1/4) (fma (log (/ -1 d2)) -3 (log -1))) d1) 0 (* d1 (+ (- d2 d3) d4)) (* d1 (+ (- d2 d3) d4)) 0 (* +nan.0 (+ (- d1) (* (/ d1 d2) (- d3 d4)))) (* +nan.0 (+ (- d1) (* (/ d1 d2) (- d3 d4)))) (+ (pow d4 1/4) (* (* (pow (/ 1 (pow d4 3)) 1/4) 1/4) (- d2 d3))) (pow (/ 1 d2) -1/4) (pow (exp 1/4) (+ 0 (log d2))) 17.780 * * * [progress]: adding candidates to table 18.318 * [progress]: [Phase 3 of 3] Extracting. 18.318 * * [regime]: Finding splitpoints for: (# # #) 18.320 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 18.320 * * * * [regimes]: Trying to branch on d4 from (# # #) 18.337 * * * * [regimes]: Trying to branch on d3 from (# # #) 18.356 * * * * [regimes]: Trying to branch on d2 from (# # #) 18.374 * * * * [regimes]: Trying to branch on d1 from (# # #) 18.391 * * * [regime]: Found split indices: #