10.180 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.044 * * * [progress]: [2/2] Setting up program. 0.046 * [progress]: [Phase 2 of 3] Improving. 0.046 * [simplify]: Simplifying: (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) 0.046 * * [simplify]: Extracting # 0 : cost 0 0.046 * * [simplify]: Extracting # 1 : cost 0 0.046 * * [simplify]: Extracting # 2 : cost 0 0.046 * * [simplify]: Extracting # 3 : cost 0 0.046 * * [simplify]: Extracting # 4 : cost 0 0.046 * * [simplify]: Extracting # 5 : cost 0 0.046 * * [simplify]: Extracting # 6 : cost 0 0.047 * * [simplify]: iteration 0 : 11 enodes (cost 15 ) 0.048 * * [simplify]: Extracting # 0 : cost 0 0.048 * * [simplify]: Extracting # 1 : cost 0 0.048 * * [simplify]: Extracting # 2 : cost 0 0.048 * * [simplify]: Extracting # 3 : cost 0 0.049 * * [simplify]: Extracting # 4 : cost 0 0.049 * * [simplify]: iteration 1 : 26 enodes (cost 13 ) 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]: iteration 2 : 81 enodes (cost 10 ) 0.093 * * [simplify]: Extracting # 0 : cost 0 0.093 * * [simplify]: Extracting # 1 : cost 0 0.093 * * [simplify]: Extracting # 2 : cost 0 0.094 * * [simplify]: Extracting # 3 : cost 0 0.094 * * [simplify]: Extracting # 4 : cost 0 0.095 * * [simplify]: iteration 3 : 241 enodes (cost 9 ) 0.254 * * [simplify]: Extracting # 0 : cost 0 0.255 * * [simplify]: Extracting # 1 : cost 0 0.256 * * [simplify]: Extracting # 2 : cost 0 0.257 * * [simplify]: Extracting # 3 : cost 0 0.258 * * [simplify]: iteration 4 : 545 enodes (cost 9 ) 1.095 * * [simplify]: Extracting # 0 : cost 0 1.096 * * [simplify]: Extracting # 1 : cost 0 1.097 * * [simplify]: Extracting # 2 : cost 0 1.098 * * [simplify]: Extracting # 3 : cost 0 1.099 * * [simplify]: iteration 5 : 981 enodes (cost 9 ) 1.849 * * [simplify]: Extracting # 0 : cost 0 1.851 * * [simplify]: Extracting # 1 : cost 0 1.852 * * [simplify]: Extracting # 2 : cost 0 1.859 * * [simplify]: Extracting # 3 : cost 0 1.860 * * [simplify]: iteration 6 : 1357 enodes (cost 9 ) 3.082 * * [simplify]: Extracting # 0 : cost 0 3.085 * * [simplify]: Extracting # 1 : cost 0 3.087 * * [simplify]: Extracting # 2 : cost 0 3.088 * * [simplify]: iteration 7 : 1851 enodes (cost 9 ) 4.547 * * [simplify]: Extracting # 0 : cost 0 4.548 * * [simplify]: Extracting # 1 : cost 0 4.549 * * [simplify]: Extracting # 2 : cost 0 4.550 * * [simplify]: iteration 8 : 2247 enodes (cost 9 ) 5.872 * * [simplify]: Extracting # 0 : cost 0 5.873 * * [simplify]: Extracting # 1 : cost 0 5.874 * * [simplify]: iteration 9 : 2358 enodes (cost 9 ) 7.012 * * [simplify]: Extracting # 0 : cost 0 7.013 * * [simplify]: iteration done: 2358 enodes (cost 9 ) 7.013 * [simplify]: Simplified to: (* d1 (- (+ (- d2 d3) d4) d1)) 7.020 * * [progress]: iteration 1 / 4 7.020 * * * [progress]: picking best candidate 7.023 * * * * [pick]: Picked # 7.024 * * * [progress]: localizing error 7.037 * * * [progress]: generating rewritten candidates 7.037 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 7.054 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 7.293 * * * [progress]: generating series expansions 7.293 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 7.293 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d1 d2) (* d1 d3)) 7.293 * [approximate]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in (d1 d2 d3) around 0 7.293 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3 7.293 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 7.293 * [taylor]: Taking taylor expansion of d1 in d3 7.293 * [backup-simplify]: Simplify d1 into d1 7.293 * [taylor]: Taking taylor expansion of d2 in d3 7.293 * [backup-simplify]: Simplify d2 into d2 7.293 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 7.293 * [taylor]: Taking taylor expansion of d1 in d3 7.293 * [backup-simplify]: Simplify d1 into d1 7.293 * [taylor]: Taking taylor expansion of d3 in d3 7.293 * [backup-simplify]: Simplify 0 into 0 7.293 * [backup-simplify]: Simplify 1 into 1 7.293 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2 7.293 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 7.293 * [taylor]: Taking taylor expansion of d1 in d2 7.293 * [backup-simplify]: Simplify d1 into d1 7.293 * [taylor]: Taking taylor expansion of d2 in d2 7.293 * [backup-simplify]: Simplify 0 into 0 7.293 * [backup-simplify]: Simplify 1 into 1 7.293 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 7.293 * [taylor]: Taking taylor expansion of d1 in d2 7.293 * [backup-simplify]: Simplify d1 into d1 7.293 * [taylor]: Taking taylor expansion of d3 in d2 7.293 * [backup-simplify]: Simplify d3 into d3 7.293 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 7.293 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.293 * [taylor]: Taking taylor expansion of d1 in d1 7.293 * [backup-simplify]: Simplify 0 into 0 7.293 * [backup-simplify]: Simplify 1 into 1 7.293 * [taylor]: Taking taylor expansion of d2 in d1 7.293 * [backup-simplify]: Simplify d2 into d2 7.293 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.293 * [taylor]: Taking taylor expansion of d1 in d1 7.293 * [backup-simplify]: Simplify 0 into 0 7.294 * [backup-simplify]: Simplify 1 into 1 7.294 * [taylor]: Taking taylor expansion of d3 in d1 7.294 * [backup-simplify]: Simplify d3 into d3 7.294 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1 7.294 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.294 * [taylor]: Taking taylor expansion of d1 in d1 7.294 * [backup-simplify]: Simplify 0 into 0 7.294 * [backup-simplify]: Simplify 1 into 1 7.294 * [taylor]: Taking taylor expansion of d2 in d1 7.294 * [backup-simplify]: Simplify d2 into d2 7.294 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.294 * [taylor]: Taking taylor expansion of d1 in d1 7.294 * [backup-simplify]: Simplify 0 into 0 7.294 * [backup-simplify]: Simplify 1 into 1 7.294 * [taylor]: Taking taylor expansion of d3 in d1 7.294 * [backup-simplify]: Simplify d3 into d3 7.294 * [backup-simplify]: Simplify (* 0 d2) into 0 7.294 * [backup-simplify]: Simplify (* 0 d3) into 0 7.294 * [backup-simplify]: Simplify (- 0) into 0 7.295 * [backup-simplify]: Simplify (+ 0 0) into 0 7.295 * [taylor]: Taking taylor expansion of 0 in d2 7.295 * [backup-simplify]: Simplify 0 into 0 7.295 * [taylor]: Taking taylor expansion of 0 in d3 7.295 * [backup-simplify]: Simplify 0 into 0 7.295 * [backup-simplify]: Simplify 0 into 0 7.295 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.295 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.295 * [backup-simplify]: Simplify (- d3) into (- d3) 7.295 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 7.295 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 7.295 * [taylor]: Taking taylor expansion of d2 in d2 7.295 * [backup-simplify]: Simplify 0 into 0 7.295 * [backup-simplify]: Simplify 1 into 1 7.295 * [taylor]: Taking taylor expansion of d3 in d2 7.295 * [backup-simplify]: Simplify d3 into d3 7.295 * [backup-simplify]: Simplify (- d3) into (- d3) 7.295 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 7.295 * [taylor]: Taking taylor expansion of (- d3) in d3 7.296 * [taylor]: Taking taylor expansion of d3 in d3 7.296 * [backup-simplify]: Simplify 0 into 0 7.296 * [backup-simplify]: Simplify 1 into 1 7.296 * [backup-simplify]: Simplify (- 0) into 0 7.296 * [backup-simplify]: Simplify 0 into 0 7.296 * [taylor]: Taking taylor expansion of 0 in d3 7.296 * [backup-simplify]: Simplify 0 into 0 7.296 * [backup-simplify]: Simplify 0 into 0 7.296 * [backup-simplify]: Simplify 0 into 0 7.296 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 7.297 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 7.297 * [backup-simplify]: Simplify (- 0) into 0 7.297 * [backup-simplify]: Simplify (+ 0 0) into 0 7.297 * [taylor]: Taking taylor expansion of 0 in d2 7.297 * [backup-simplify]: Simplify 0 into 0 7.297 * [taylor]: Taking taylor expansion of 0 in d3 7.297 * [backup-simplify]: Simplify 0 into 0 7.298 * [backup-simplify]: Simplify 0 into 0 7.298 * [backup-simplify]: Simplify (- 0) into 0 7.298 * [backup-simplify]: Simplify (+ 1 0) into 1 7.298 * [taylor]: Taking taylor expansion of 1 in d3 7.298 * [backup-simplify]: Simplify 1 into 1 7.298 * [backup-simplify]: Simplify 1 into 1 7.298 * [taylor]: Taking taylor expansion of 0 in d3 7.298 * [backup-simplify]: Simplify 0 into 0 7.298 * [backup-simplify]: Simplify 0 into 0 7.298 * [backup-simplify]: Simplify (- 1) into -1 7.298 * [backup-simplify]: Simplify -1 into -1 7.298 * [backup-simplify]: Simplify 0 into 0 7.298 * [backup-simplify]: Simplify 0 into 0 7.299 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 7.300 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 7.300 * [backup-simplify]: Simplify (- 0) into 0 7.301 * [backup-simplify]: Simplify (+ 0 0) into 0 7.301 * [taylor]: Taking taylor expansion of 0 in d2 7.301 * [backup-simplify]: Simplify 0 into 0 7.301 * [taylor]: Taking taylor expansion of 0 in d3 7.301 * [backup-simplify]: Simplify 0 into 0 7.301 * [backup-simplify]: Simplify 0 into 0 7.301 * [taylor]: Taking taylor expansion of 0 in d3 7.301 * [backup-simplify]: Simplify 0 into 0 7.301 * [backup-simplify]: Simplify 0 into 0 7.301 * [backup-simplify]: Simplify (- 0) into 0 7.302 * [backup-simplify]: Simplify (+ 0 0) into 0 7.302 * [taylor]: Taking taylor expansion of 0 in d3 7.302 * [backup-simplify]: Simplify 0 into 0 7.302 * [backup-simplify]: Simplify 0 into 0 7.302 * [taylor]: Taking taylor expansion of 0 in d3 7.302 * [backup-simplify]: Simplify 0 into 0 7.302 * [backup-simplify]: Simplify 0 into 0 7.302 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d1 d2) (* d1 d3)) 7.302 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) 7.302 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 7.302 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 7.303 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 7.303 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 7.303 * [taylor]: Taking taylor expansion of d1 in d3 7.303 * [backup-simplify]: Simplify d1 into d1 7.303 * [taylor]: Taking taylor expansion of d2 in d3 7.303 * [backup-simplify]: Simplify d2 into d2 7.303 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 7.303 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 7.303 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 7.303 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 7.303 * [taylor]: Taking taylor expansion of d1 in d3 7.303 * [backup-simplify]: Simplify d1 into d1 7.303 * [taylor]: Taking taylor expansion of d3 in d3 7.303 * [backup-simplify]: Simplify 0 into 0 7.303 * [backup-simplify]: Simplify 1 into 1 7.303 * [backup-simplify]: Simplify (* d1 0) into 0 7.304 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.304 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.304 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 7.304 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 7.304 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 7.304 * [taylor]: Taking taylor expansion of d1 in d2 7.304 * [backup-simplify]: Simplify d1 into d1 7.304 * [taylor]: Taking taylor expansion of d2 in d2 7.304 * [backup-simplify]: Simplify 0 into 0 7.304 * [backup-simplify]: Simplify 1 into 1 7.304 * [backup-simplify]: Simplify (* d1 0) into 0 7.304 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.304 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.304 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 7.304 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 7.305 * [taylor]: Taking taylor expansion of d1 in d2 7.305 * [backup-simplify]: Simplify d1 into d1 7.305 * [taylor]: Taking taylor expansion of d3 in d2 7.305 * [backup-simplify]: Simplify d3 into d3 7.305 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 7.305 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 7.305 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 7.305 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 7.305 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.305 * [taylor]: Taking taylor expansion of d1 in d1 7.305 * [backup-simplify]: Simplify 0 into 0 7.305 * [backup-simplify]: Simplify 1 into 1 7.305 * [taylor]: Taking taylor expansion of d2 in d1 7.305 * [backup-simplify]: Simplify d2 into d2 7.305 * [backup-simplify]: Simplify (* 0 d2) into 0 7.305 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.306 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.306 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 7.306 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.306 * [taylor]: Taking taylor expansion of d1 in d1 7.306 * [backup-simplify]: Simplify 0 into 0 7.306 * [backup-simplify]: Simplify 1 into 1 7.306 * [taylor]: Taking taylor expansion of d3 in d1 7.306 * [backup-simplify]: Simplify d3 into d3 7.306 * [backup-simplify]: Simplify (* 0 d3) into 0 7.306 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.306 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.306 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 7.306 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 7.306 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.306 * [taylor]: Taking taylor expansion of d1 in d1 7.306 * [backup-simplify]: Simplify 0 into 0 7.306 * [backup-simplify]: Simplify 1 into 1 7.306 * [taylor]: Taking taylor expansion of d2 in d1 7.307 * [backup-simplify]: Simplify d2 into d2 7.307 * [backup-simplify]: Simplify (* 0 d2) into 0 7.307 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.307 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.307 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 7.307 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.307 * [taylor]: Taking taylor expansion of d1 in d1 7.307 * [backup-simplify]: Simplify 0 into 0 7.307 * [backup-simplify]: Simplify 1 into 1 7.307 * [taylor]: Taking taylor expansion of d3 in d1 7.307 * [backup-simplify]: Simplify d3 into d3 7.307 * [backup-simplify]: Simplify (* 0 d3) into 0 7.308 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.308 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.308 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.308 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 7.308 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 7.308 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.308 * [taylor]: Taking taylor expansion of d2 in d2 7.308 * [backup-simplify]: Simplify 0 into 0 7.308 * [backup-simplify]: Simplify 1 into 1 7.309 * [backup-simplify]: Simplify (/ 1 1) into 1 7.309 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.309 * [taylor]: Taking taylor expansion of d3 in d2 7.309 * [backup-simplify]: Simplify d3 into d3 7.309 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.309 * [backup-simplify]: Simplify (+ 1 0) into 1 7.309 * [taylor]: Taking taylor expansion of 1 in d3 7.309 * [backup-simplify]: Simplify 1 into 1 7.310 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 7.310 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.311 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 7.311 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.312 * [backup-simplify]: Simplify (- 0) into 0 7.312 * [backup-simplify]: Simplify (+ 0 0) into 0 7.312 * [taylor]: Taking taylor expansion of 0 in d2 7.312 * [backup-simplify]: Simplify 0 into 0 7.313 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.313 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.313 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 7.313 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 7.313 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.313 * [taylor]: Taking taylor expansion of d3 in d3 7.313 * [backup-simplify]: Simplify 0 into 0 7.313 * [backup-simplify]: Simplify 1 into 1 7.314 * [backup-simplify]: Simplify (/ 1 1) into 1 7.314 * [backup-simplify]: Simplify (- 1) into -1 7.314 * [backup-simplify]: Simplify -1 into -1 7.314 * [backup-simplify]: Simplify 1 into 1 7.315 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 7.316 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.317 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 7.317 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.317 * [backup-simplify]: Simplify (- 0) into 0 7.318 * [backup-simplify]: Simplify (+ 0 0) into 0 7.318 * [taylor]: Taking taylor expansion of 0 in d2 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 7.319 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.319 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.319 * [backup-simplify]: Simplify (- 0) into 0 7.320 * [backup-simplify]: Simplify (+ 0 0) into 0 7.320 * [taylor]: Taking taylor expansion of 0 in d3 7.320 * [backup-simplify]: Simplify 0 into 0 7.321 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.321 * [backup-simplify]: Simplify (- 0) into 0 7.321 * [backup-simplify]: Simplify 0 into 0 7.321 * [backup-simplify]: Simplify 0 into 0 7.323 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0 7.323 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.325 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 7.325 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.325 * [backup-simplify]: Simplify (- 0) into 0 7.326 * [backup-simplify]: Simplify (+ 0 0) into 0 7.326 * [taylor]: Taking taylor expansion of 0 in d2 7.326 * [backup-simplify]: Simplify 0 into 0 7.326 * [taylor]: Taking taylor expansion of 0 in d3 7.326 * [backup-simplify]: Simplify 0 into 0 7.326 * [taylor]: Taking taylor expansion of 0 in d3 7.326 * [backup-simplify]: Simplify 0 into 0 7.327 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.327 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.327 * [backup-simplify]: Simplify (- 0) into 0 7.328 * [backup-simplify]: Simplify (+ 0 0) into 0 7.328 * [taylor]: Taking taylor expansion of 0 in d3 7.328 * [backup-simplify]: Simplify 0 into 0 7.328 * [backup-simplify]: Simplify 0 into 0 7.328 * [backup-simplify]: Simplify 0 into 0 7.329 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.329 * [backup-simplify]: Simplify (- 0) into 0 7.329 * [backup-simplify]: Simplify 0 into 0 7.329 * [backup-simplify]: Simplify 0 into 0 7.330 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d1 d2) (* d1 d3)) 7.330 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) 7.330 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0 7.330 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3 7.330 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 7.330 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 7.330 * [taylor]: Taking taylor expansion of d1 in d3 7.330 * [backup-simplify]: Simplify d1 into d1 7.330 * [taylor]: Taking taylor expansion of d2 in d3 7.330 * [backup-simplify]: Simplify d2 into d2 7.330 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 7.330 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 7.330 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 7.330 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 7.330 * [taylor]: Taking taylor expansion of d1 in d3 7.330 * [backup-simplify]: Simplify d1 into d1 7.330 * [taylor]: Taking taylor expansion of d3 in d3 7.330 * [backup-simplify]: Simplify 0 into 0 7.330 * [backup-simplify]: Simplify 1 into 1 7.330 * [backup-simplify]: Simplify (* d1 0) into 0 7.331 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.331 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.331 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2 7.331 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 7.331 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 7.331 * [taylor]: Taking taylor expansion of d1 in d2 7.331 * [backup-simplify]: Simplify d1 into d1 7.331 * [taylor]: Taking taylor expansion of d2 in d2 7.331 * [backup-simplify]: Simplify 0 into 0 7.331 * [backup-simplify]: Simplify 1 into 1 7.331 * [backup-simplify]: Simplify (* d1 0) into 0 7.332 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.332 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.332 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 7.332 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 7.332 * [taylor]: Taking taylor expansion of d1 in d2 7.332 * [backup-simplify]: Simplify d1 into d1 7.332 * [taylor]: Taking taylor expansion of d3 in d2 7.332 * [backup-simplify]: Simplify d3 into d3 7.332 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 7.332 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 7.332 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 7.332 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 7.332 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.332 * [taylor]: Taking taylor expansion of d1 in d1 7.332 * [backup-simplify]: Simplify 0 into 0 7.332 * [backup-simplify]: Simplify 1 into 1 7.332 * [taylor]: Taking taylor expansion of d2 in d1 7.332 * [backup-simplify]: Simplify d2 into d2 7.332 * [backup-simplify]: Simplify (* 0 d2) into 0 7.333 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.333 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.333 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 7.333 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.333 * [taylor]: Taking taylor expansion of d1 in d1 7.333 * [backup-simplify]: Simplify 0 into 0 7.333 * [backup-simplify]: Simplify 1 into 1 7.333 * [taylor]: Taking taylor expansion of d3 in d1 7.333 * [backup-simplify]: Simplify d3 into d3 7.333 * [backup-simplify]: Simplify (* 0 d3) into 0 7.334 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.334 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.334 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1 7.334 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 7.334 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.334 * [taylor]: Taking taylor expansion of d1 in d1 7.334 * [backup-simplify]: Simplify 0 into 0 7.334 * [backup-simplify]: Simplify 1 into 1 7.334 * [taylor]: Taking taylor expansion of d2 in d1 7.334 * [backup-simplify]: Simplify d2 into d2 7.334 * [backup-simplify]: Simplify (* 0 d2) into 0 7.335 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.335 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.335 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 7.335 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.335 * [taylor]: Taking taylor expansion of d1 in d1 7.335 * [backup-simplify]: Simplify 0 into 0 7.335 * [backup-simplify]: Simplify 1 into 1 7.335 * [taylor]: Taking taylor expansion of d3 in d1 7.335 * [backup-simplify]: Simplify d3 into d3 7.335 * [backup-simplify]: Simplify (* 0 d3) into 0 7.335 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.335 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.336 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.336 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 7.336 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 7.336 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.336 * [taylor]: Taking taylor expansion of d2 in d2 7.336 * [backup-simplify]: Simplify 0 into 0 7.336 * [backup-simplify]: Simplify 1 into 1 7.336 * [backup-simplify]: Simplify (/ 1 1) into 1 7.336 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.336 * [taylor]: Taking taylor expansion of d3 in d2 7.336 * [backup-simplify]: Simplify d3 into d3 7.336 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.337 * [backup-simplify]: Simplify (+ 1 0) into 1 7.337 * [taylor]: Taking taylor expansion of 1 in d3 7.337 * [backup-simplify]: Simplify 1 into 1 7.338 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 7.338 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.339 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 7.339 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.339 * [backup-simplify]: Simplify (- 0) into 0 7.340 * [backup-simplify]: Simplify (+ 0 0) into 0 7.340 * [taylor]: Taking taylor expansion of 0 in d2 7.340 * [backup-simplify]: Simplify 0 into 0 7.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.341 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.341 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 7.341 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 7.341 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.341 * [taylor]: Taking taylor expansion of d3 in d3 7.341 * [backup-simplify]: Simplify 0 into 0 7.341 * [backup-simplify]: Simplify 1 into 1 7.341 * [backup-simplify]: Simplify (/ 1 1) into 1 7.342 * [backup-simplify]: Simplify (- 1) into -1 7.342 * [backup-simplify]: Simplify -1 into -1 7.342 * [backup-simplify]: Simplify 1 into 1 7.343 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 7.343 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.344 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 7.344 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.345 * [backup-simplify]: Simplify (- 0) into 0 7.345 * [backup-simplify]: Simplify (+ 0 0) into 0 7.345 * [taylor]: Taking taylor expansion of 0 in d2 7.345 * [backup-simplify]: Simplify 0 into 0 7.345 * [taylor]: Taking taylor expansion of 0 in d3 7.345 * [backup-simplify]: Simplify 0 into 0 7.346 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.346 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.346 * [backup-simplify]: Simplify (- 0) into 0 7.347 * [backup-simplify]: Simplify (+ 0 0) into 0 7.347 * [taylor]: Taking taylor expansion of 0 in d3 7.347 * [backup-simplify]: Simplify 0 into 0 7.348 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.348 * [backup-simplify]: Simplify (- 0) into 0 7.348 * [backup-simplify]: Simplify 0 into 0 7.348 * [backup-simplify]: Simplify 0 into 0 7.349 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0 7.350 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.351 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 7.351 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.352 * [backup-simplify]: Simplify (- 0) into 0 7.352 * [backup-simplify]: Simplify (+ 0 0) into 0 7.352 * [taylor]: Taking taylor expansion of 0 in d2 7.352 * [backup-simplify]: Simplify 0 into 0 7.352 * [taylor]: Taking taylor expansion of 0 in d3 7.352 * [backup-simplify]: Simplify 0 into 0 7.352 * [taylor]: Taking taylor expansion of 0 in d3 7.352 * [backup-simplify]: Simplify 0 into 0 7.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.353 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.353 * [backup-simplify]: Simplify (- 0) into 0 7.354 * [backup-simplify]: Simplify (+ 0 0) into 0 7.354 * [taylor]: Taking taylor expansion of 0 in d3 7.354 * [backup-simplify]: Simplify 0 into 0 7.354 * [backup-simplify]: Simplify 0 into 0 7.354 * [backup-simplify]: Simplify 0 into 0 7.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.355 * [backup-simplify]: Simplify (- 0) into 0 7.355 * [backup-simplify]: Simplify 0 into 0 7.355 * [backup-simplify]: Simplify 0 into 0 7.356 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d1 d2) (* d1 d3)) 7.356 * * * * [progress]: [ 2 / 2 ] generating series at (2) 7.356 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) 7.356 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in (d1 d2 d3 d4) around 0 7.356 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d4 7.356 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4 7.356 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 7.356 * [taylor]: Taking taylor expansion of d1 in d4 7.356 * [backup-simplify]: Simplify d1 into d1 7.356 * [taylor]: Taking taylor expansion of d4 in d4 7.356 * [backup-simplify]: Simplify 0 into 0 7.356 * [backup-simplify]: Simplify 1 into 1 7.356 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 7.356 * [taylor]: Taking taylor expansion of d1 in d4 7.356 * [backup-simplify]: Simplify d1 into d1 7.356 * [taylor]: Taking taylor expansion of d2 in d4 7.357 * [backup-simplify]: Simplify d2 into d2 7.357 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d4 7.357 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.357 * [taylor]: Taking taylor expansion of d1 in d4 7.357 * [backup-simplify]: Simplify d1 into d1 7.357 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 7.357 * [taylor]: Taking taylor expansion of d1 in d4 7.357 * [backup-simplify]: Simplify d1 into d1 7.357 * [taylor]: Taking taylor expansion of d3 in d4 7.357 * [backup-simplify]: Simplify d3 into d3 7.357 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d3 7.357 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3 7.357 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 7.357 * [taylor]: Taking taylor expansion of d1 in d3 7.357 * [backup-simplify]: Simplify d1 into d1 7.357 * [taylor]: Taking taylor expansion of d4 in d3 7.357 * [backup-simplify]: Simplify d4 into d4 7.357 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 7.357 * [taylor]: Taking taylor expansion of d1 in d3 7.357 * [backup-simplify]: Simplify d1 into d1 7.357 * [taylor]: Taking taylor expansion of d2 in d3 7.357 * [backup-simplify]: Simplify d2 into d2 7.357 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d3 7.357 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.357 * [taylor]: Taking taylor expansion of d1 in d3 7.357 * [backup-simplify]: Simplify d1 into d1 7.357 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 7.357 * [taylor]: Taking taylor expansion of d1 in d3 7.357 * [backup-simplify]: Simplify d1 into d1 7.357 * [taylor]: Taking taylor expansion of d3 in d3 7.357 * [backup-simplify]: Simplify 0 into 0 7.357 * [backup-simplify]: Simplify 1 into 1 7.357 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d2 7.357 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2 7.357 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 7.357 * [taylor]: Taking taylor expansion of d1 in d2 7.357 * [backup-simplify]: Simplify d1 into d1 7.357 * [taylor]: Taking taylor expansion of d4 in d2 7.357 * [backup-simplify]: Simplify d4 into d4 7.357 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 7.357 * [taylor]: Taking taylor expansion of d1 in d2 7.357 * [backup-simplify]: Simplify d1 into d1 7.357 * [taylor]: Taking taylor expansion of d2 in d2 7.357 * [backup-simplify]: Simplify 0 into 0 7.358 * [backup-simplify]: Simplify 1 into 1 7.358 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d2 7.358 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.358 * [taylor]: Taking taylor expansion of d1 in d2 7.358 * [backup-simplify]: Simplify d1 into d1 7.358 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 7.358 * [taylor]: Taking taylor expansion of d1 in d2 7.358 * [backup-simplify]: Simplify d1 into d1 7.358 * [taylor]: Taking taylor expansion of d3 in d2 7.358 * [backup-simplify]: Simplify d3 into d3 7.358 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 7.358 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 7.358 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 7.358 * [taylor]: Taking taylor expansion of d1 in d1 7.358 * [backup-simplify]: Simplify 0 into 0 7.358 * [backup-simplify]: Simplify 1 into 1 7.358 * [taylor]: Taking taylor expansion of d4 in d1 7.358 * [backup-simplify]: Simplify d4 into d4 7.358 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.358 * [taylor]: Taking taylor expansion of d1 in d1 7.358 * [backup-simplify]: Simplify 0 into 0 7.358 * [backup-simplify]: Simplify 1 into 1 7.358 * [taylor]: Taking taylor expansion of d2 in d1 7.358 * [backup-simplify]: Simplify d2 into d2 7.358 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 7.358 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.358 * [taylor]: Taking taylor expansion of d1 in d1 7.358 * [backup-simplify]: Simplify 0 into 0 7.358 * [backup-simplify]: Simplify 1 into 1 7.358 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.358 * [taylor]: Taking taylor expansion of d1 in d1 7.358 * [backup-simplify]: Simplify 0 into 0 7.358 * [backup-simplify]: Simplify 1 into 1 7.358 * [taylor]: Taking taylor expansion of d3 in d1 7.358 * [backup-simplify]: Simplify d3 into d3 7.358 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1 7.358 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1 7.358 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 7.358 * [taylor]: Taking taylor expansion of d1 in d1 7.358 * [backup-simplify]: Simplify 0 into 0 7.358 * [backup-simplify]: Simplify 1 into 1 7.358 * [taylor]: Taking taylor expansion of d4 in d1 7.358 * [backup-simplify]: Simplify d4 into d4 7.359 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.359 * [taylor]: Taking taylor expansion of d1 in d1 7.359 * [backup-simplify]: Simplify 0 into 0 7.359 * [backup-simplify]: Simplify 1 into 1 7.359 * [taylor]: Taking taylor expansion of d2 in d1 7.359 * [backup-simplify]: Simplify d2 into d2 7.359 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1 7.359 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.359 * [taylor]: Taking taylor expansion of d1 in d1 7.359 * [backup-simplify]: Simplify 0 into 0 7.359 * [backup-simplify]: Simplify 1 into 1 7.359 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.359 * [taylor]: Taking taylor expansion of d1 in d1 7.359 * [backup-simplify]: Simplify 0 into 0 7.359 * [backup-simplify]: Simplify 1 into 1 7.359 * [taylor]: Taking taylor expansion of d3 in d1 7.359 * [backup-simplify]: Simplify d3 into d3 7.359 * [backup-simplify]: Simplify (* 0 d4) into 0 7.359 * [backup-simplify]: Simplify (* 0 d2) into 0 7.360 * [backup-simplify]: Simplify (+ 0 0) into 0 7.360 * [backup-simplify]: Simplify (* 0 d3) into 0 7.360 * [backup-simplify]: Simplify (+ 0 0) into 0 7.360 * [backup-simplify]: Simplify (- 0) into 0 7.361 * [backup-simplify]: Simplify (+ 0 0) into 0 7.361 * [taylor]: Taking taylor expansion of 0 in d2 7.361 * [backup-simplify]: Simplify 0 into 0 7.361 * [taylor]: Taking taylor expansion of 0 in d3 7.361 * [backup-simplify]: Simplify 0 into 0 7.361 * [taylor]: Taking taylor expansion of 0 in d4 7.361 * [backup-simplify]: Simplify 0 into 0 7.361 * [backup-simplify]: Simplify 0 into 0 7.361 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 7.362 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.362 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 7.362 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.362 * [backup-simplify]: Simplify (+ 0 d3) into d3 7.362 * [backup-simplify]: Simplify (- d3) into (- d3) 7.362 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 7.362 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2 7.362 * [taylor]: Taking taylor expansion of (+ d2 d4) 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 7.362 * [taylor]: Taking taylor expansion of d4 in d2 7.362 * [backup-simplify]: Simplify d4 into d4 7.362 * [taylor]: Taking taylor expansion of d3 in d2 7.362 * [backup-simplify]: Simplify d3 into d3 7.363 * [backup-simplify]: Simplify (+ 0 d4) into d4 7.363 * [backup-simplify]: Simplify (- d3) into (- d3) 7.363 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 7.363 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 7.363 * [taylor]: Taking taylor expansion of d4 in d3 7.363 * [backup-simplify]: Simplify d4 into d4 7.363 * [taylor]: Taking taylor expansion of d3 in d3 7.363 * [backup-simplify]: Simplify 0 into 0 7.363 * [backup-simplify]: Simplify 1 into 1 7.363 * [backup-simplify]: Simplify (- 0) into 0 7.363 * [backup-simplify]: Simplify (+ d4 0) into d4 7.363 * [taylor]: Taking taylor expansion of d4 in d4 7.363 * [backup-simplify]: Simplify 0 into 0 7.363 * [backup-simplify]: Simplify 1 into 1 7.363 * [backup-simplify]: Simplify 0 into 0 7.363 * [taylor]: Taking taylor expansion of 0 in d3 7.363 * [backup-simplify]: Simplify 0 into 0 7.363 * [taylor]: Taking taylor expansion of 0 in d4 7.363 * [backup-simplify]: Simplify 0 into 0 7.363 * [backup-simplify]: Simplify 0 into 0 7.363 * [taylor]: Taking taylor expansion of 0 in d4 7.363 * [backup-simplify]: Simplify 0 into 0 7.363 * [backup-simplify]: Simplify 0 into 0 7.364 * [backup-simplify]: Simplify 0 into 0 7.364 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 7.365 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 7.365 * [backup-simplify]: Simplify (+ 0 0) into 0 7.365 * [backup-simplify]: Simplify (* 1 1) into 1 7.366 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 7.366 * [backup-simplify]: Simplify (+ 1 0) into 1 7.366 * [backup-simplify]: Simplify (- 1) into -1 7.366 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.366 * [taylor]: Taking taylor expansion of -1 in d2 7.366 * [backup-simplify]: Simplify -1 into -1 7.366 * [taylor]: Taking taylor expansion of -1 in d3 7.366 * [backup-simplify]: Simplify -1 into -1 7.366 * [taylor]: Taking taylor expansion of -1 in d4 7.366 * [backup-simplify]: Simplify -1 into -1 7.367 * [backup-simplify]: Simplify -1 into -1 7.367 * [backup-simplify]: Simplify (+ 1 0) into 1 7.367 * [backup-simplify]: Simplify (- 0) into 0 7.367 * [backup-simplify]: Simplify (+ 1 0) into 1 7.367 * [taylor]: Taking taylor expansion of 1 in d3 7.368 * [backup-simplify]: Simplify 1 into 1 7.368 * [taylor]: Taking taylor expansion of 1 in d4 7.368 * [backup-simplify]: Simplify 1 into 1 7.368 * [backup-simplify]: Simplify 1 into 1 7.368 * [taylor]: Taking taylor expansion of 0 in d3 7.368 * [backup-simplify]: Simplify 0 into 0 7.368 * [taylor]: Taking taylor expansion of 0 in d4 7.368 * [backup-simplify]: Simplify 0 into 0 7.368 * [backup-simplify]: Simplify 0 into 0 7.368 * [backup-simplify]: Simplify (- 1) into -1 7.368 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.368 * [taylor]: Taking taylor expansion of -1 in d4 7.368 * [backup-simplify]: Simplify -1 into -1 7.368 * [backup-simplify]: Simplify -1 into -1 7.369 * [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))) 7.369 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 7.369 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0 7.369 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 7.369 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4 7.369 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 7.369 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 7.369 * [taylor]: Taking taylor expansion of d1 in d4 7.369 * [backup-simplify]: Simplify d1 into d1 7.369 * [taylor]: Taking taylor expansion of d2 in d4 7.369 * [backup-simplify]: Simplify d2 into d2 7.369 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 7.369 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 7.369 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 7.369 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 7.369 * [taylor]: Taking taylor expansion of d1 in d4 7.369 * [backup-simplify]: Simplify d1 into d1 7.369 * [taylor]: Taking taylor expansion of d4 in d4 7.369 * [backup-simplify]: Simplify 0 into 0 7.369 * [backup-simplify]: Simplify 1 into 1 7.369 * [backup-simplify]: Simplify (* d1 0) into 0 7.370 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.370 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.370 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 7.370 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 7.370 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.370 * [taylor]: Taking taylor expansion of d1 in d4 7.370 * [backup-simplify]: Simplify d1 into d1 7.370 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.370 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.370 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 7.370 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 7.370 * [taylor]: Taking taylor expansion of d1 in d4 7.370 * [backup-simplify]: Simplify d1 into d1 7.370 * [taylor]: Taking taylor expansion of d3 in d4 7.370 * [backup-simplify]: Simplify d3 into d3 7.370 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 7.370 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 7.370 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 7.370 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3 7.370 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 7.370 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 7.370 * [taylor]: Taking taylor expansion of d1 in d3 7.370 * [backup-simplify]: Simplify d1 into d1 7.370 * [taylor]: Taking taylor expansion of d2 in d3 7.370 * [backup-simplify]: Simplify d2 into d2 7.370 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 7.370 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 7.370 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 7.370 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 7.370 * [taylor]: Taking taylor expansion of d1 in d3 7.370 * [backup-simplify]: Simplify d1 into d1 7.370 * [taylor]: Taking taylor expansion of d4 in d3 7.370 * [backup-simplify]: Simplify d4 into d4 7.370 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 7.371 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 7.371 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 7.371 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.371 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.371 * [taylor]: Taking taylor expansion of d1 in d3 7.371 * [backup-simplify]: Simplify d1 into d1 7.371 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.371 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.371 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 7.371 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 7.371 * [taylor]: Taking taylor expansion of d1 in d3 7.371 * [backup-simplify]: Simplify d1 into d1 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 (* d1 0) into 0 7.371 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.371 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.371 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 7.371 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2 7.371 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 7.371 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 7.371 * [taylor]: Taking taylor expansion of d1 in d2 7.371 * [backup-simplify]: Simplify d1 into d1 7.371 * [taylor]: Taking taylor expansion of d2 in d2 7.371 * [backup-simplify]: Simplify 0 into 0 7.371 * [backup-simplify]: Simplify 1 into 1 7.371 * [backup-simplify]: Simplify (* d1 0) into 0 7.372 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.372 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.372 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 7.372 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 7.372 * [taylor]: Taking taylor expansion of d1 in d2 7.372 * [backup-simplify]: Simplify d1 into d1 7.372 * [taylor]: Taking taylor expansion of d4 in d2 7.372 * [backup-simplify]: Simplify d4 into d4 7.372 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 7.372 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 7.372 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 7.372 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.372 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.372 * [taylor]: Taking taylor expansion of d1 in d2 7.372 * [backup-simplify]: Simplify d1 into d1 7.372 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.372 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.372 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 7.372 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 7.372 * [taylor]: Taking taylor expansion of d1 in d2 7.372 * [backup-simplify]: Simplify d1 into d1 7.372 * [taylor]: Taking taylor expansion of d3 in d2 7.372 * [backup-simplify]: Simplify d3 into d3 7.372 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 7.372 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 7.372 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 7.372 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 7.372 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 7.372 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.372 * [taylor]: Taking taylor expansion of d1 in d1 7.372 * [backup-simplify]: Simplify 0 into 0 7.372 * [backup-simplify]: Simplify 1 into 1 7.372 * [taylor]: Taking taylor expansion of d2 in d1 7.372 * [backup-simplify]: Simplify d2 into d2 7.373 * [backup-simplify]: Simplify (* 0 d2) into 0 7.373 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.373 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.373 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 7.373 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 7.373 * [taylor]: Taking taylor expansion of d1 in d1 7.373 * [backup-simplify]: Simplify 0 into 0 7.373 * [backup-simplify]: Simplify 1 into 1 7.373 * [taylor]: Taking taylor expansion of d4 in d1 7.373 * [backup-simplify]: Simplify d4 into d4 7.373 * [backup-simplify]: Simplify (* 0 d4) into 0 7.373 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 7.373 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 7.373 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.373 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.373 * [taylor]: Taking taylor expansion of d1 in d1 7.373 * [backup-simplify]: Simplify 0 into 0 7.373 * [backup-simplify]: Simplify 1 into 1 7.374 * [backup-simplify]: Simplify (* 1 1) into 1 7.374 * [backup-simplify]: Simplify (/ 1 1) into 1 7.374 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 7.374 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.374 * [taylor]: Taking taylor expansion of d1 in d1 7.374 * [backup-simplify]: Simplify 0 into 0 7.374 * [backup-simplify]: Simplify 1 into 1 7.374 * [taylor]: Taking taylor expansion of d3 in d1 7.374 * [backup-simplify]: Simplify d3 into d3 7.374 * [backup-simplify]: Simplify (* 0 d3) into 0 7.374 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.374 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.374 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 7.374 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 7.374 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 7.374 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.374 * [taylor]: Taking taylor expansion of d1 in d1 7.374 * [backup-simplify]: Simplify 0 into 0 7.374 * [backup-simplify]: Simplify 1 into 1 7.374 * [taylor]: Taking taylor expansion of d2 in d1 7.375 * [backup-simplify]: Simplify d2 into d2 7.375 * [backup-simplify]: Simplify (* 0 d2) into 0 7.375 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.375 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.375 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 7.375 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 7.375 * [taylor]: Taking taylor expansion of d1 in d1 7.375 * [backup-simplify]: Simplify 0 into 0 7.375 * [backup-simplify]: Simplify 1 into 1 7.375 * [taylor]: Taking taylor expansion of d4 in d1 7.375 * [backup-simplify]: Simplify d4 into d4 7.375 * [backup-simplify]: Simplify (* 0 d4) into 0 7.375 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 7.375 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.375 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 7.375 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.375 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.375 * [taylor]: Taking taylor expansion of d1 in d1 7.375 * [backup-simplify]: Simplify 0 into 0 7.375 * [backup-simplify]: Simplify 1 into 1 7.376 * [backup-simplify]: Simplify (* 1 1) into 1 7.376 * [backup-simplify]: Simplify (/ 1 1) into 1 7.376 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 7.376 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.376 * [taylor]: Taking taylor expansion of d1 in d1 7.376 * [backup-simplify]: Simplify 0 into 0 7.376 * [backup-simplify]: Simplify 1 into 1 7.376 * [taylor]: Taking taylor expansion of d3 in d1 7.376 * [backup-simplify]: Simplify d3 into d3 7.376 * [backup-simplify]: Simplify (* 0 d3) into 0 7.376 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.376 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.377 * [backup-simplify]: Simplify (+ 1 0) into 1 7.377 * [backup-simplify]: Simplify (- 1) into -1 7.377 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.377 * [taylor]: Taking taylor expansion of -1 in d2 7.377 * [backup-simplify]: Simplify -1 into -1 7.377 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.378 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.378 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.378 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.378 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.378 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 7.378 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.378 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.378 * [taylor]: Taking taylor expansion of d2 in d2 7.378 * [backup-simplify]: Simplify 0 into 0 7.378 * [backup-simplify]: Simplify 1 into 1 7.379 * [backup-simplify]: Simplify (/ 1 1) into 1 7.379 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.379 * [taylor]: Taking taylor expansion of d4 in d2 7.379 * [backup-simplify]: Simplify d4 into d4 7.379 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.379 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.379 * [taylor]: Taking taylor expansion of d3 in d2 7.379 * [backup-simplify]: Simplify d3 into d3 7.379 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.379 * [backup-simplify]: Simplify (+ 1 0) into 1 7.379 * [backup-simplify]: Simplify (+ 1 0) into 1 7.379 * [taylor]: Taking taylor expansion of 1 in d3 7.379 * [backup-simplify]: Simplify 1 into 1 7.379 * [taylor]: Taking taylor expansion of -1 in d3 7.379 * [backup-simplify]: Simplify -1 into -1 7.380 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 7.380 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.381 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 7.381 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.381 * [backup-simplify]: Simplify (+ 0 0) into 0 7.381 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.382 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 7.382 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.383 * [backup-simplify]: Simplify (+ 0 0) into 0 7.383 * [backup-simplify]: Simplify (- 0) into 0 7.383 * [backup-simplify]: Simplify (+ 0 0) into 0 7.383 * [taylor]: Taking taylor expansion of 0 in d2 7.383 * [backup-simplify]: Simplify 0 into 0 7.384 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.384 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 7.384 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.384 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.384 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 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 7.384 * [backup-simplify]: Simplify (/ 1 1) into 1 7.385 * [backup-simplify]: Simplify (- 1) into -1 7.385 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.385 * [taylor]: Taking taylor expansion of -1 in d4 7.385 * [backup-simplify]: Simplify -1 into -1 7.385 * [taylor]: Taking taylor expansion of 0 in d3 7.385 * [backup-simplify]: Simplify 0 into 0 7.385 * [taylor]: Taking taylor expansion of 1 in d4 7.385 * [backup-simplify]: Simplify 1 into 1 7.385 * [taylor]: Taking taylor expansion of -1 in d4 7.385 * [backup-simplify]: Simplify -1 into -1 7.386 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 7.386 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.387 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 7.387 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.387 * [backup-simplify]: Simplify (+ 0 0) into 0 7.388 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.389 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 7.390 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.390 * [backup-simplify]: Simplify (+ 0 0) into 0 7.390 * [backup-simplify]: Simplify (- 0) into 0 7.393 * [backup-simplify]: Simplify (+ 0 0) into 0 7.393 * [taylor]: Taking taylor expansion of 0 in d2 7.393 * [backup-simplify]: Simplify 0 into 0 7.393 * [taylor]: Taking taylor expansion of 0 in d3 7.393 * [backup-simplify]: Simplify 0 into 0 7.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.395 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.395 * [backup-simplify]: Simplify (+ 0 0) into 0 7.395 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.395 * [backup-simplify]: Simplify (- 0) into 0 7.396 * [backup-simplify]: Simplify (+ 0 0) into 0 7.396 * [taylor]: Taking taylor expansion of 0 in d3 7.396 * [backup-simplify]: Simplify 0 into 0 7.396 * [taylor]: Taking taylor expansion of 0 in d3 7.396 * [backup-simplify]: Simplify 0 into 0 7.396 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.397 * [backup-simplify]: Simplify (- 0) into 0 7.397 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.397 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.397 * [taylor]: Taking taylor expansion of d4 in d4 7.397 * [backup-simplify]: Simplify 0 into 0 7.397 * [backup-simplify]: Simplify 1 into 1 7.397 * [backup-simplify]: Simplify (/ 1 1) into 1 7.397 * [backup-simplify]: Simplify 1 into 1 7.397 * [taylor]: Taking taylor expansion of 0 in d4 7.397 * [backup-simplify]: Simplify 0 into 0 7.397 * [taylor]: Taking taylor expansion of 0 in d4 7.397 * [backup-simplify]: Simplify 0 into 0 7.397 * [taylor]: Taking taylor expansion of 0 in d4 7.397 * [backup-simplify]: Simplify 0 into 0 7.397 * [backup-simplify]: Simplify -1 into -1 7.397 * [backup-simplify]: Simplify 1 into 1 7.398 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 7.398 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) 7.398 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0 7.398 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4 7.398 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4 7.398 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4 7.398 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 7.398 * [taylor]: Taking taylor expansion of d1 in d4 7.398 * [backup-simplify]: Simplify d1 into d1 7.398 * [taylor]: Taking taylor expansion of d2 in d4 7.398 * [backup-simplify]: Simplify d2 into d2 7.398 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 7.398 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 7.398 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 7.398 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 7.398 * [taylor]: Taking taylor expansion of d1 in d4 7.398 * [backup-simplify]: Simplify d1 into d1 7.398 * [taylor]: Taking taylor expansion of d4 in d4 7.398 * [backup-simplify]: Simplify 0 into 0 7.398 * [backup-simplify]: Simplify 1 into 1 7.398 * [backup-simplify]: Simplify (* d1 0) into 0 7.399 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.399 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.399 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4 7.399 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 7.399 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 7.399 * [taylor]: Taking taylor expansion of d1 in d4 7.399 * [backup-simplify]: Simplify d1 into d1 7.399 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.399 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.399 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 7.399 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 7.399 * [taylor]: Taking taylor expansion of d1 in d4 7.399 * [backup-simplify]: Simplify d1 into d1 7.399 * [taylor]: Taking taylor expansion of d3 in d4 7.399 * [backup-simplify]: Simplify d3 into d3 7.399 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 7.399 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 7.399 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3 7.399 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3 7.399 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3 7.399 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 7.399 * [taylor]: Taking taylor expansion of d1 in d3 7.399 * [backup-simplify]: Simplify d1 into d1 7.399 * [taylor]: Taking taylor expansion of d2 in d3 7.399 * [backup-simplify]: Simplify d2 into d2 7.399 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2) 7.400 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2)) 7.400 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 7.400 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 7.400 * [taylor]: Taking taylor expansion of d1 in d3 7.400 * [backup-simplify]: Simplify d1 into d1 7.400 * [taylor]: Taking taylor expansion of d4 in d3 7.400 * [backup-simplify]: Simplify d4 into d4 7.400 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 7.400 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 7.400 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3 7.400 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 7.400 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 7.400 * [taylor]: Taking taylor expansion of d1 in d3 7.400 * [backup-simplify]: Simplify d1 into d1 7.400 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.400 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.400 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 7.400 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 7.400 * [taylor]: Taking taylor expansion of d1 in d3 7.400 * [backup-simplify]: Simplify d1 into d1 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 7.400 * [backup-simplify]: Simplify (* d1 0) into 0 7.400 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.400 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.400 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2 7.400 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2 7.400 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2 7.400 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 7.400 * [taylor]: Taking taylor expansion of d1 in d2 7.400 * [backup-simplify]: Simplify d1 into d1 7.400 * [taylor]: Taking taylor expansion of d2 in d2 7.401 * [backup-simplify]: Simplify 0 into 0 7.401 * [backup-simplify]: Simplify 1 into 1 7.401 * [backup-simplify]: Simplify (* d1 0) into 0 7.401 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 7.401 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 7.401 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 7.401 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 7.401 * [taylor]: Taking taylor expansion of d1 in d2 7.401 * [backup-simplify]: Simplify d1 into d1 7.401 * [taylor]: Taking taylor expansion of d4 in d2 7.401 * [backup-simplify]: Simplify d4 into d4 7.401 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 7.401 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 7.401 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2 7.401 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 7.401 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 7.401 * [taylor]: Taking taylor expansion of d1 in d2 7.401 * [backup-simplify]: Simplify d1 into d1 7.401 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 7.401 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 7.401 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 7.401 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 7.401 * [taylor]: Taking taylor expansion of d1 in d2 7.401 * [backup-simplify]: Simplify d1 into d1 7.401 * [taylor]: Taking taylor expansion of d3 in d2 7.401 * [backup-simplify]: Simplify d3 into d3 7.401 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 7.401 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 7.401 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 7.401 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 7.402 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 7.402 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.402 * [taylor]: Taking taylor expansion of d1 in d1 7.402 * [backup-simplify]: Simplify 0 into 0 7.402 * [backup-simplify]: Simplify 1 into 1 7.402 * [taylor]: Taking taylor expansion of d2 in d1 7.402 * [backup-simplify]: Simplify d2 into d2 7.402 * [backup-simplify]: Simplify (* 0 d2) into 0 7.402 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.402 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.402 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 7.402 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 7.402 * [taylor]: Taking taylor expansion of d1 in d1 7.402 * [backup-simplify]: Simplify 0 into 0 7.402 * [backup-simplify]: Simplify 1 into 1 7.402 * [taylor]: Taking taylor expansion of d4 in d1 7.402 * [backup-simplify]: Simplify d4 into d4 7.402 * [backup-simplify]: Simplify (* 0 d4) into 0 7.402 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 7.402 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.402 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 7.402 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.402 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.402 * [taylor]: Taking taylor expansion of d1 in d1 7.402 * [backup-simplify]: Simplify 0 into 0 7.402 * [backup-simplify]: Simplify 1 into 1 7.403 * [backup-simplify]: Simplify (* 1 1) into 1 7.403 * [backup-simplify]: Simplify (/ 1 1) into 1 7.403 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 7.403 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.403 * [taylor]: Taking taylor expansion of d1 in d1 7.403 * [backup-simplify]: Simplify 0 into 0 7.403 * [backup-simplify]: Simplify 1 into 1 7.403 * [taylor]: Taking taylor expansion of d3 in d1 7.403 * [backup-simplify]: Simplify d3 into d3 7.403 * [backup-simplify]: Simplify (* 0 d3) into 0 7.403 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.403 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.403 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1 7.403 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1 7.403 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1 7.403 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 7.404 * [taylor]: Taking taylor expansion of d1 in d1 7.404 * [backup-simplify]: Simplify 0 into 0 7.404 * [backup-simplify]: Simplify 1 into 1 7.404 * [taylor]: Taking taylor expansion of d2 in d1 7.404 * [backup-simplify]: Simplify d2 into d2 7.404 * [backup-simplify]: Simplify (* 0 d2) into 0 7.404 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 7.404 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 7.404 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 7.404 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 7.404 * [taylor]: Taking taylor expansion of d1 in d1 7.404 * [backup-simplify]: Simplify 0 into 0 7.404 * [backup-simplify]: Simplify 1 into 1 7.404 * [taylor]: Taking taylor expansion of d4 in d1 7.404 * [backup-simplify]: Simplify d4 into d4 7.404 * [backup-simplify]: Simplify (* 0 d4) into 0 7.404 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 7.404 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.404 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1 7.404 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 7.404 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 7.404 * [taylor]: Taking taylor expansion of d1 in d1 7.404 * [backup-simplify]: Simplify 0 into 0 7.404 * [backup-simplify]: Simplify 1 into 1 7.405 * [backup-simplify]: Simplify (* 1 1) into 1 7.405 * [backup-simplify]: Simplify (/ 1 1) into 1 7.405 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 7.405 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 7.405 * [taylor]: Taking taylor expansion of d1 in d1 7.405 * [backup-simplify]: Simplify 0 into 0 7.405 * [backup-simplify]: Simplify 1 into 1 7.405 * [taylor]: Taking taylor expansion of d3 in d1 7.405 * [backup-simplify]: Simplify d3 into d3 7.405 * [backup-simplify]: Simplify (* 0 d3) into 0 7.405 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 7.405 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.406 * [backup-simplify]: Simplify (+ 1 0) into 1 7.406 * [backup-simplify]: Simplify (- 1) into -1 7.406 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.406 * [taylor]: Taking taylor expansion of -1 in d2 7.406 * [backup-simplify]: Simplify -1 into -1 7.406 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 7.407 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.407 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.407 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 7.407 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.407 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 7.407 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 7.407 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 7.407 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 7.407 * [taylor]: Taking taylor expansion of d2 in d2 7.407 * [backup-simplify]: Simplify 0 into 0 7.408 * [backup-simplify]: Simplify 1 into 1 7.408 * [backup-simplify]: Simplify (/ 1 1) into 1 7.408 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 7.408 * [taylor]: Taking taylor expansion of d4 in d2 7.408 * [backup-simplify]: Simplify d4 into d4 7.408 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.408 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 7.408 * [taylor]: Taking taylor expansion of d3 in d2 7.408 * [backup-simplify]: Simplify d3 into d3 7.408 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 7.408 * [backup-simplify]: Simplify (+ 1 0) into 1 7.408 * [backup-simplify]: Simplify (+ 1 0) into 1 7.408 * [taylor]: Taking taylor expansion of 1 in d3 7.409 * [backup-simplify]: Simplify 1 into 1 7.409 * [taylor]: Taking taylor expansion of -1 in d3 7.409 * [backup-simplify]: Simplify -1 into -1 7.409 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 7.409 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 7.410 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 7.410 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.410 * [backup-simplify]: Simplify (+ 0 0) into 0 7.410 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.411 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 7.412 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.412 * [backup-simplify]: Simplify (+ 0 0) into 0 7.412 * [backup-simplify]: Simplify (- 0) into 0 7.412 * [backup-simplify]: Simplify (+ 0 0) into 0 7.412 * [taylor]: Taking taylor expansion of 0 in d2 7.412 * [backup-simplify]: Simplify 0 into 0 7.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.413 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 7.413 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 7.413 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 7.413 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 7.413 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 7.413 * [taylor]: Taking taylor expansion of d4 in d3 7.413 * [backup-simplify]: Simplify d4 into d4 7.413 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 7.413 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 7.413 * [taylor]: Taking taylor expansion of d3 in d3 7.413 * [backup-simplify]: Simplify 0 into 0 7.413 * [backup-simplify]: Simplify 1 into 1 7.413 * [backup-simplify]: Simplify (/ 1 1) into 1 7.414 * [backup-simplify]: Simplify (- 1) into -1 7.414 * [backup-simplify]: Simplify (+ 0 -1) into -1 7.414 * [taylor]: Taking taylor expansion of -1 in d4 7.414 * [backup-simplify]: Simplify -1 into -1 7.414 * [taylor]: Taking taylor expansion of 0 in d3 7.414 * [backup-simplify]: Simplify 0 into 0 7.414 * [taylor]: Taking taylor expansion of 1 in d4 7.414 * [backup-simplify]: Simplify 1 into 1 7.414 * [taylor]: Taking taylor expansion of -1 in d4 7.414 * [backup-simplify]: Simplify -1 into -1 7.415 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 7.415 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 7.416 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 7.416 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 7.416 * [backup-simplify]: Simplify (+ 0 0) into 0 7.417 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.417 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.418 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 7.418 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 7.418 * [backup-simplify]: Simplify (+ 0 0) into 0 7.418 * [backup-simplify]: Simplify (- 0) into 0 7.419 * [backup-simplify]: Simplify (+ 0 0) into 0 7.419 * [taylor]: Taking taylor expansion of 0 in d2 7.419 * [backup-simplify]: Simplify 0 into 0 7.419 * [taylor]: Taking taylor expansion of 0 in d3 7.419 * [backup-simplify]: Simplify 0 into 0 7.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 7.420 * [backup-simplify]: Simplify (+ 0 0) into 0 7.420 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 7.420 * [backup-simplify]: Simplify (- 0) into 0 7.420 * [backup-simplify]: Simplify (+ 0 0) into 0 7.420 * [taylor]: Taking taylor expansion of 0 in d3 7.420 * [backup-simplify]: Simplify 0 into 0 7.420 * [taylor]: Taking taylor expansion of 0 in d3 7.420 * [backup-simplify]: Simplify 0 into 0 7.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.421 * [backup-simplify]: Simplify (- 0) into 0 7.421 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 7.421 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 7.421 * [taylor]: Taking taylor expansion of d4 in d4 7.421 * [backup-simplify]: Simplify 0 into 0 7.421 * [backup-simplify]: Simplify 1 into 1 7.421 * [backup-simplify]: Simplify (/ 1 1) into 1 7.421 * [backup-simplify]: Simplify 1 into 1 7.422 * [taylor]: Taking taylor expansion of 0 in d4 7.422 * [backup-simplify]: Simplify 0 into 0 7.422 * [taylor]: Taking taylor expansion of 0 in d4 7.422 * [backup-simplify]: Simplify 0 into 0 7.422 * [taylor]: Taking taylor expansion of 0 in d4 7.422 * [backup-simplify]: Simplify 0 into 0 7.422 * [backup-simplify]: Simplify -1 into -1 7.422 * [backup-simplify]: Simplify 1 into 1 7.422 * [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)) 7.422 * * * [progress]: simplifying candidates 7.423 * [simplify]: Simplifying: (fma d1 d2 (- (* d3 d1))) (fma (- d3) d1 (* d3 d1)) (expm1 (- (* d1 d2) (* d1 d3))) (log1p (- (* d1 d2) (* d1 d3))) (- (* d1 d3)) (/ (exp (* d1 d2)) (exp (* d1 d3))) (log (- (* d1 d2) (* d1 d3))) (exp (- (* d1 d2) (* d1 d3))) (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3)))) (cbrt (- (* d1 d2) (* d1 d3))) (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (sqrt (- (* d1 d2) (* d1 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3)))) (- (* d1 d3)) (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3))) (+ (* d1 d2) (* d1 d3)) (- d2 d3) (- (* d1 d3)) (fma (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma 1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (expm1 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (log1p (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1))) (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (* (* (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))) (- (* d1 d1)) (- (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1) (- (* d4 d1) (* d1 d1)) (+ (- (* d1 d3) (* d4 d1)) (* d1 d1)) (- (* d1 d1)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 7.424 * * [simplify]: Extracting # 0 : cost 0 7.424 * * [simplify]: Extracting # 1 : cost 0 7.424 * * [simplify]: Extracting # 2 : cost 0 7.425 * * [simplify]: Extracting # 3 : cost 0 7.425 * * [simplify]: Extracting # 4 : cost 0 7.425 * * [simplify]: Extracting # 5 : cost 0 7.425 * * [simplify]: Extracting # 6 : cost 0 7.425 * * [simplify]: iteration 0 : 90 enodes (cost 777 ) 7.453 * * [simplify]: Extracting # 0 : cost 0 7.453 * * [simplify]: Extracting # 1 : cost 0 7.454 * * [simplify]: Extracting # 2 : cost 0 7.454 * * [simplify]: Extracting # 3 : cost 0 7.455 * * [simplify]: Extracting # 4 : cost 0 7.455 * * [simplify]: iteration 1 : 241 enodes (cost 618 ) 7.590 * * [simplify]: Extracting # 0 : cost 0 7.592 * * [simplify]: Extracting # 1 : cost 0 7.594 * * [simplify]: Extracting # 2 : cost 0 7.596 * * [simplify]: Extracting # 3 : cost 0 7.598 * * [simplify]: Extracting # 4 : cost 0 7.600 * * [simplify]: iteration 2 : 872 enodes (cost 496 ) 8.578 * * [simplify]: Extracting # 0 : cost 0 8.583 * * [simplify]: Extracting # 1 : cost 0 8.588 * * [simplify]: Extracting # 2 : cost 0 8.593 * * [simplify]: Extracting # 3 : cost 0 8.597 * * [simplify]: Extracting # 4 : cost 0 8.602 * * [simplify]: Extracting # 5 : cost 0 8.616 * * [simplify]: iteration 3 : 4616 enodes (cost 468 ) 10.307 * * [simplify]: Extracting # 0 : cost 0 10.317 * * [simplify]: Extracting # 1 : cost 0 10.331 * * [simplify]: iteration done: 5000 enodes (cost 468 ) 10.331 * [simplify]: Simplified to: (* d1 (- d2 d3)) (* d3 (+ (- d1) d1)) (expm1 (* d1 (- d2 d3))) (log1p (* d1 (- d2 d3))) (- (* d1 d3)) (exp (* d1 (- d2 d3))) (log (* d1 (- d2 d3))) (exp (* d1 (- d2 d3))) (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3)))) (cbrt (* d1 (- d2 d3))) (pow (* d1 (- d2 d3)) 3) (sqrt (* d1 (- d2 d3))) (sqrt (* d1 (- d2 d3))) (- (pow (* d1 d2) 3) (pow (* d1 d3) 3)) (* d1 (+ (* d1 (* d2 d2)) (* d3 (* d1 (+ d2 d3))))) (- (* d1 d3)) (* (* d1 (+ d2 d3)) (* d1 (- d2 d3))) (* d1 (+ d2 d3)) (- d2 d3) (- (* d1 d3)) (fma d1 (- d1) (pow (cbrt (* d1 (- (+ d4 d2) d3))) 3)) (* d1 (+ (- d1) d1)) (* d1 (+ (- d2 d3) (- d4 d1))) (* d1 (+ (- d1) d1)) (* d1 (+ (- d2 d3) (- d4 d1))) (* d1 (+ (- d1) d1)) (expm1 (* d1 (+ (- d2 d3) (- d4 d1)))) (log1p (* d1 (+ (- d2 d3) (- d4 d1)))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (log (* d1 (+ (- d2 d3) (- d4 d1)))) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (* (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)))) (- (pow (* d1 (- (+ d4 d2) d3)) 3) (pow d1 6)) (+ (* (* d1 (* d1 (+ (- d2 d3) (+ d4 d1)))) (+ d4 (- d2 d3))) (pow d1 4)) (- (* d1 d1)) (fma (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) (- (pow d1 4))) (* d1 (+ (- d2 d3) (+ d4 d1))) (+ (sqrt (* d1 (- (+ d4 d2) d3))) d1) (- (sqrt (* d1 (- (+ d4 d2) d3))) d1) (* d1 (- d4 d1)) (* d1 (- d3 (- d4 d1))) (- (* d1 d1)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) (* d1 (- d2 d3)) (* d1 (- (- d2 d1) d3)) (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) 10.331 * * * [progress]: adding candidates to table 10.459 * * [progress]: iteration 2 / 4 10.459 * * * [progress]: picking best candidate 10.463 * * * * [pick]: Picked # 10.463 * * * [progress]: localizing error 10.478 * * * [progress]: generating rewritten candidates 10.478 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 10.525 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 10.527 * * * [progress]: generating series expansions 10.527 * * * * [progress]: [ 1 / 2 ] generating series at (2) 10.527 * [backup-simplify]: Simplify (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1)) into (- (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) (pow d1 2)) 10.528 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) (pow d1 2)) in (d1 d2 d3 d4) around 0 10.528 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) (pow d1 2)) in d4 10.528 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) in d4 10.528 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 10.528 * [taylor]: Taking taylor expansion of d1 in d4 10.528 * [backup-simplify]: Simplify d1 into d1 10.528 * [taylor]: Taking taylor expansion of d4 in d4 10.528 * [backup-simplify]: Simplify 0 into 0 10.528 * [backup-simplify]: Simplify 1 into 1 10.528 * [taylor]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in d4 10.528 * [taylor]: Rewrote expression to (+ (* d1 d2) (- (* d1 d3))) 10.528 * [taylor]: Taking taylor expansion of (* d1 d2) in d4 10.528 * [taylor]: Taking taylor expansion of d1 in d4 10.528 * [backup-simplify]: Simplify d1 into d1 10.528 * [taylor]: Taking taylor expansion of d2 in d4 10.528 * [backup-simplify]: Simplify d2 into d2 10.528 * [taylor]: Taking taylor expansion of (- (* d1 d3)) in d4 10.528 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 10.528 * [taylor]: Taking taylor expansion of d1 in d4 10.528 * [backup-simplify]: Simplify d1 into d1 10.528 * [taylor]: Taking taylor expansion of d3 in d4 10.528 * [backup-simplify]: Simplify d3 into d3 10.528 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 10.528 * [taylor]: Taking taylor expansion of d1 in d4 10.528 * [backup-simplify]: Simplify d1 into d1 10.528 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) (pow d1 2)) in d3 10.528 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) in d3 10.528 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 10.528 * [taylor]: Taking taylor expansion of d1 in d3 10.528 * [backup-simplify]: Simplify d1 into d1 10.528 * [taylor]: Taking taylor expansion of d4 in d3 10.528 * [backup-simplify]: Simplify d4 into d4 10.528 * [taylor]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in d3 10.528 * [taylor]: Rewrote expression to (+ (* d1 d2) (- (* d1 d3))) 10.528 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 10.528 * [taylor]: Taking taylor expansion of d1 in d3 10.528 * [backup-simplify]: Simplify d1 into d1 10.529 * [taylor]: Taking taylor expansion of d2 in d3 10.529 * [backup-simplify]: Simplify d2 into d2 10.529 * [taylor]: Taking taylor expansion of (- (* d1 d3)) in d3 10.529 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 10.529 * [taylor]: Taking taylor expansion of d1 in d3 10.529 * [backup-simplify]: Simplify d1 into d1 10.529 * [taylor]: Taking taylor expansion of d3 in d3 10.529 * [backup-simplify]: Simplify 0 into 0 10.529 * [backup-simplify]: Simplify 1 into 1 10.529 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 10.529 * [taylor]: Taking taylor expansion of d1 in d3 10.529 * [backup-simplify]: Simplify d1 into d1 10.529 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) (pow d1 2)) in d2 10.529 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) in d2 10.529 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 10.529 * [taylor]: Taking taylor expansion of d1 in d2 10.529 * [backup-simplify]: Simplify d1 into d1 10.529 * [taylor]: Taking taylor expansion of d4 in d2 10.529 * [backup-simplify]: Simplify d4 into d4 10.529 * [taylor]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in d2 10.529 * [taylor]: Rewrote expression to (+ (* d1 d2) (- (* d1 d3))) 10.529 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 10.529 * [taylor]: Taking taylor expansion of d1 in d2 10.529 * [backup-simplify]: Simplify d1 into d1 10.529 * [taylor]: Taking taylor expansion of d2 in d2 10.529 * [backup-simplify]: Simplify 0 into 0 10.529 * [backup-simplify]: Simplify 1 into 1 10.529 * [taylor]: Taking taylor expansion of (- (* d1 d3)) in d2 10.529 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 10.529 * [taylor]: Taking taylor expansion of d1 in d2 10.529 * [backup-simplify]: Simplify d1 into d1 10.529 * [taylor]: Taking taylor expansion of d3 in d2 10.529 * [backup-simplify]: Simplify d3 into d3 10.529 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 10.529 * [taylor]: Taking taylor expansion of d1 in d2 10.529 * [backup-simplify]: Simplify d1 into d1 10.529 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) (pow d1 2)) in d1 10.529 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) in d1 10.529 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 10.529 * [taylor]: Taking taylor expansion of d1 in d1 10.529 * [backup-simplify]: Simplify 0 into 0 10.529 * [backup-simplify]: Simplify 1 into 1 10.529 * [taylor]: Taking taylor expansion of d4 in d1 10.529 * [backup-simplify]: Simplify d4 into d4 10.529 * [taylor]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in d1 10.529 * [taylor]: Rewrote expression to (+ (* d1 d2) (- (* d1 d3))) 10.529 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 10.529 * [taylor]: Taking taylor expansion of d1 in d1 10.529 * [backup-simplify]: Simplify 0 into 0 10.529 * [backup-simplify]: Simplify 1 into 1 10.529 * [taylor]: Taking taylor expansion of d2 in d1 10.534 * [backup-simplify]: Simplify d2 into d2 10.534 * [taylor]: Taking taylor expansion of (- (* d1 d3)) in d1 10.534 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.534 * [taylor]: Taking taylor expansion of d1 in d1 10.534 * [backup-simplify]: Simplify 0 into 0 10.534 * [backup-simplify]: Simplify 1 into 1 10.534 * [taylor]: Taking taylor expansion of d3 in d1 10.534 * [backup-simplify]: Simplify d3 into d3 10.534 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 10.534 * [taylor]: Taking taylor expansion of d1 in d1 10.534 * [backup-simplify]: Simplify 0 into 0 10.534 * [backup-simplify]: Simplify 1 into 1 10.534 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) (pow d1 2)) in d1 10.534 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (fma d1 d2 (- (* d1 d3)))) in d1 10.534 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 10.534 * [taylor]: Taking taylor expansion of d1 in d1 10.534 * [backup-simplify]: Simplify 0 into 0 10.534 * [backup-simplify]: Simplify 1 into 1 10.534 * [taylor]: Taking taylor expansion of d4 in d1 10.534 * [backup-simplify]: Simplify d4 into d4 10.534 * [taylor]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in d1 10.534 * [taylor]: Rewrote expression to (+ (* d1 d2) (- (* d1 d3))) 10.534 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 10.534 * [taylor]: Taking taylor expansion of d1 in d1 10.534 * [backup-simplify]: Simplify 0 into 0 10.534 * [backup-simplify]: Simplify 1 into 1 10.534 * [taylor]: Taking taylor expansion of d2 in d1 10.534 * [backup-simplify]: Simplify d2 into d2 10.534 * [taylor]: Taking taylor expansion of (- (* d1 d3)) in d1 10.534 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.534 * [taylor]: Taking taylor expansion of d1 in d1 10.534 * [backup-simplify]: Simplify 0 into 0 10.534 * [backup-simplify]: Simplify 1 into 1 10.534 * [taylor]: Taking taylor expansion of d3 in d1 10.534 * [backup-simplify]: Simplify d3 into d3 10.535 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 10.535 * [taylor]: Taking taylor expansion of d1 in d1 10.535 * [backup-simplify]: Simplify 0 into 0 10.535 * [backup-simplify]: Simplify 1 into 1 10.535 * [backup-simplify]: Simplify (* 0 d4) into 0 10.535 * [backup-simplify]: Simplify (* 0 d2) into 0 10.535 * [backup-simplify]: Simplify (* 0 d3) into 0 10.535 * [backup-simplify]: Simplify (- 0) into 0 10.535 * [backup-simplify]: Simplify (+ 0 0) into 0 10.536 * [backup-simplify]: Simplify (+ 0 0) into 0 10.536 * [backup-simplify]: Simplify (+ 0 0) into 0 10.536 * [taylor]: Taking taylor expansion of 0 in d2 10.536 * [backup-simplify]: Simplify 0 into 0 10.536 * [taylor]: Taking taylor expansion of 0 in d3 10.536 * [backup-simplify]: Simplify 0 into 0 10.536 * [taylor]: Taking taylor expansion of 0 in d4 10.536 * [backup-simplify]: Simplify 0 into 0 10.536 * [backup-simplify]: Simplify 0 into 0 10.536 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 10.537 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 10.537 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.537 * [backup-simplify]: Simplify (- d3) into (- d3) 10.537 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 10.537 * [backup-simplify]: Simplify (+ d4 (- d2 d3)) into (- (+ d2 d4) d3) 10.537 * [backup-simplify]: Simplify (+ (- (+ d2 d4) d3) 0) into (- (+ d4 d2) d3) 10.537 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 10.537 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 10.537 * [taylor]: Taking taylor expansion of d4 in d2 10.537 * [backup-simplify]: Simplify d4 into d4 10.537 * [taylor]: Taking taylor expansion of d2 in d2 10.537 * [backup-simplify]: Simplify 0 into 0 10.537 * [backup-simplify]: Simplify 1 into 1 10.537 * [taylor]: Taking taylor expansion of d3 in d2 10.537 * [backup-simplify]: Simplify d3 into d3 10.537 * [backup-simplify]: Simplify (+ d4 0) into d4 10.537 * [backup-simplify]: Simplify (- d3) into (- d3) 10.537 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 10.537 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 10.537 * [taylor]: Taking taylor expansion of d4 in d3 10.537 * [backup-simplify]: Simplify d4 into d4 10.537 * [taylor]: Taking taylor expansion of d3 in d3 10.537 * [backup-simplify]: Simplify 0 into 0 10.537 * [backup-simplify]: Simplify 1 into 1 10.538 * [backup-simplify]: Simplify (- 0) into 0 10.538 * [backup-simplify]: Simplify (+ d4 0) into d4 10.538 * [taylor]: Taking taylor expansion of d4 in d4 10.538 * [backup-simplify]: Simplify 0 into 0 10.538 * [backup-simplify]: Simplify 1 into 1 10.538 * [backup-simplify]: Simplify 0 into 0 10.538 * [taylor]: Taking taylor expansion of 0 in d3 10.538 * [backup-simplify]: Simplify 0 into 0 10.538 * [taylor]: Taking taylor expansion of 0 in d4 10.538 * [backup-simplify]: Simplify 0 into 0 10.538 * [backup-simplify]: Simplify 0 into 0 10.538 * [taylor]: Taking taylor expansion of 0 in d4 10.538 * [backup-simplify]: Simplify 0 into 0 10.538 * [backup-simplify]: Simplify 0 into 0 10.538 * [backup-simplify]: Simplify 0 into 0 10.538 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 10.539 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 10.539 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 10.540 * [backup-simplify]: Simplify (- 0) into 0 10.540 * [backup-simplify]: Simplify (+ 0 0) into 0 10.540 * [backup-simplify]: Simplify (+ 0 0) into 0 10.540 * [backup-simplify]: Simplify (* 1 1) into 1 10.541 * [backup-simplify]: Simplify (- 1) into -1 10.541 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.541 * [taylor]: Taking taylor expansion of -1 in d2 10.541 * [backup-simplify]: Simplify -1 into -1 10.541 * [taylor]: Taking taylor expansion of -1 in d3 10.541 * [backup-simplify]: Simplify -1 into -1 10.541 * [taylor]: Taking taylor expansion of -1 in d4 10.541 * [backup-simplify]: Simplify -1 into -1 10.541 * [backup-simplify]: Simplify -1 into -1 10.541 * [backup-simplify]: Simplify (+ 0 1) into 1 10.541 * [backup-simplify]: Simplify (- 0) into 0 10.542 * [backup-simplify]: Simplify (+ 1 0) into 1 10.542 * [taylor]: Taking taylor expansion of 1 in d3 10.542 * [backup-simplify]: Simplify 1 into 1 10.542 * [taylor]: Taking taylor expansion of 1 in d4 10.542 * [backup-simplify]: Simplify 1 into 1 10.542 * [backup-simplify]: Simplify 1 into 1 10.542 * [taylor]: Taking taylor expansion of 0 in d3 10.542 * [backup-simplify]: Simplify 0 into 0 10.542 * [taylor]: Taking taylor expansion of 0 in d4 10.542 * [backup-simplify]: Simplify 0 into 0 10.542 * [backup-simplify]: Simplify 0 into 0 10.542 * [backup-simplify]: Simplify (- 1) into -1 10.542 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.542 * [taylor]: Taking taylor expansion of -1 in d4 10.542 * [backup-simplify]: Simplify -1 into -1 10.542 * [backup-simplify]: Simplify -1 into -1 10.543 * [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))) 10.543 * [backup-simplify]: Simplify (- (+ (fma (/ 1 d1) (/ 1 d2) (- (* (/ 1 d1) (/ 1 d3)))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) (/ 1 (pow d1 2))) 10.543 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) (/ 1 (pow d1 2))) in (d1 d2 d3 d4) around 0 10.543 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) (/ 1 (pow d1 2))) in d4 10.543 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) in d4 10.543 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 10.544 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 10.544 * [taylor]: Taking taylor expansion of d1 in d4 10.544 * [backup-simplify]: Simplify d1 into d1 10.544 * [taylor]: Taking taylor expansion of d4 in d4 10.544 * [backup-simplify]: Simplify 0 into 0 10.544 * [backup-simplify]: Simplify 1 into 1 10.544 * [backup-simplify]: Simplify (* d1 0) into 0 10.544 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 10.544 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.544 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in d4 10.544 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (/ 1 d2)) (- (/ 1 (* d1 d3)))) 10.544 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d4 10.544 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 10.544 * [taylor]: Taking taylor expansion of d1 in d4 10.544 * [backup-simplify]: Simplify d1 into d1 10.544 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.544 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 10.544 * [taylor]: Taking taylor expansion of d2 in d4 10.544 * [backup-simplify]: Simplify d2 into d2 10.544 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 10.544 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d4 10.544 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 10.544 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 10.544 * [taylor]: Taking taylor expansion of d1 in d4 10.544 * [backup-simplify]: Simplify d1 into d1 10.544 * [taylor]: Taking taylor expansion of d3 in d4 10.544 * [backup-simplify]: Simplify d3 into d3 10.544 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 10.544 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 10.544 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 10.545 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 10.545 * [taylor]: Taking taylor expansion of d1 in d4 10.545 * [backup-simplify]: Simplify d1 into d1 10.545 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 10.545 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 10.545 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) (/ 1 (pow d1 2))) in d3 10.545 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) in d3 10.545 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 10.545 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 10.545 * [taylor]: Taking taylor expansion of d1 in d3 10.545 * [backup-simplify]: Simplify d1 into d1 10.545 * [taylor]: Taking taylor expansion of d4 in d3 10.545 * [backup-simplify]: Simplify d4 into d4 10.545 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 10.545 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 10.545 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in d3 10.545 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (/ 1 d2)) (- (/ 1 (* d1 d3)))) 10.545 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d3 10.545 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 10.545 * [taylor]: Taking taylor expansion of d1 in d3 10.545 * [backup-simplify]: Simplify d1 into d1 10.545 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.545 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 10.545 * [taylor]: Taking taylor expansion of d2 in d3 10.545 * [backup-simplify]: Simplify d2 into d2 10.545 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 10.545 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d3 10.545 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 10.545 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 10.545 * [taylor]: Taking taylor expansion of d1 in d3 10.545 * [backup-simplify]: Simplify d1 into d1 10.545 * [taylor]: Taking taylor expansion of d3 in d3 10.545 * [backup-simplify]: Simplify 0 into 0 10.545 * [backup-simplify]: Simplify 1 into 1 10.545 * [backup-simplify]: Simplify (* d1 0) into 0 10.546 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 10.546 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.546 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 10.546 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 10.546 * [taylor]: Taking taylor expansion of d1 in d3 10.546 * [backup-simplify]: Simplify d1 into d1 10.546 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 10.546 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 10.546 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) (/ 1 (pow d1 2))) in d2 10.546 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) in d2 10.546 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 10.546 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 10.546 * [taylor]: Taking taylor expansion of d1 in d2 10.546 * [backup-simplify]: Simplify d1 into d1 10.546 * [taylor]: Taking taylor expansion of d4 in d2 10.546 * [backup-simplify]: Simplify d4 into d4 10.546 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 10.546 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 10.546 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in d2 10.546 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (/ 1 d2)) (- (/ 1 (* d1 d3)))) 10.546 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d2 10.546 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 10.546 * [taylor]: Taking taylor expansion of d1 in d2 10.546 * [backup-simplify]: Simplify d1 into d1 10.546 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.546 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 10.546 * [taylor]: Taking taylor expansion of d2 in d2 10.546 * [backup-simplify]: Simplify 0 into 0 10.546 * [backup-simplify]: Simplify 1 into 1 10.547 * [backup-simplify]: Simplify (/ 1 1) into 1 10.547 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d2 10.547 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 10.547 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 10.547 * [taylor]: Taking taylor expansion of d1 in d2 10.547 * [backup-simplify]: Simplify d1 into d1 10.547 * [taylor]: Taking taylor expansion of d3 in d2 10.547 * [backup-simplify]: Simplify d3 into d3 10.547 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 10.547 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 10.547 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 10.547 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 10.547 * [taylor]: Taking taylor expansion of d1 in d2 10.547 * [backup-simplify]: Simplify d1 into d1 10.547 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 10.547 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 10.547 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) (/ 1 (pow d1 2))) in d1 10.547 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) in d1 10.547 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 10.547 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 10.547 * [taylor]: Taking taylor expansion of d1 in d1 10.547 * [backup-simplify]: Simplify 0 into 0 10.547 * [backup-simplify]: Simplify 1 into 1 10.547 * [taylor]: Taking taylor expansion of d4 in d1 10.547 * [backup-simplify]: Simplify d4 into d4 10.547 * [backup-simplify]: Simplify (* 0 d4) into 0 10.548 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 10.548 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 10.548 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in d1 10.548 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (/ 1 d2)) (- (/ 1 (* d1 d3)))) 10.548 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1 10.548 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 10.548 * [taylor]: Taking taylor expansion of d1 in d1 10.548 * [backup-simplify]: Simplify 0 into 0 10.548 * [backup-simplify]: Simplify 1 into 1 10.548 * [backup-simplify]: Simplify (/ 1 1) into 1 10.548 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 10.548 * [taylor]: Taking taylor expansion of d2 in d1 10.548 * [backup-simplify]: Simplify d2 into d2 10.548 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 10.548 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d1 10.548 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 10.548 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.548 * [taylor]: Taking taylor expansion of d1 in d1 10.548 * [backup-simplify]: Simplify 0 into 0 10.548 * [backup-simplify]: Simplify 1 into 1 10.548 * [taylor]: Taking taylor expansion of d3 in d1 10.548 * [backup-simplify]: Simplify d3 into d3 10.548 * [backup-simplify]: Simplify (* 0 d3) into 0 10.549 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.549 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.549 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 10.549 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 10.549 * [taylor]: Taking taylor expansion of d1 in d1 10.549 * [backup-simplify]: Simplify 0 into 0 10.549 * [backup-simplify]: Simplify 1 into 1 10.549 * [backup-simplify]: Simplify (* 1 1) into 1 10.549 * [backup-simplify]: Simplify (/ 1 1) into 1 10.549 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) (/ 1 (pow d1 2))) in d1 10.549 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3))))) in d1 10.549 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 10.549 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 10.549 * [taylor]: Taking taylor expansion of d1 in d1 10.549 * [backup-simplify]: Simplify 0 into 0 10.549 * [backup-simplify]: Simplify 1 into 1 10.549 * [taylor]: Taking taylor expansion of d4 in d1 10.549 * [backup-simplify]: Simplify d4 into d4 10.549 * [backup-simplify]: Simplify (* 0 d4) into 0 10.550 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 10.550 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 10.550 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in d1 10.550 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (/ 1 d2)) (- (/ 1 (* d1 d3)))) 10.550 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1 10.550 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 10.550 * [taylor]: Taking taylor expansion of d1 in d1 10.550 * [backup-simplify]: Simplify 0 into 0 10.550 * [backup-simplify]: Simplify 1 into 1 10.550 * [backup-simplify]: Simplify (/ 1 1) into 1 10.550 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 10.550 * [taylor]: Taking taylor expansion of d2 in d1 10.550 * [backup-simplify]: Simplify d2 into d2 10.550 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 10.550 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d1 10.550 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 10.550 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.550 * [taylor]: Taking taylor expansion of d1 in d1 10.550 * [backup-simplify]: Simplify 0 into 0 10.550 * [backup-simplify]: Simplify 1 into 1 10.550 * [taylor]: Taking taylor expansion of d3 in d1 10.550 * [backup-simplify]: Simplify d3 into d3 10.550 * [backup-simplify]: Simplify (* 0 d3) into 0 10.551 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.551 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.551 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 10.551 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 10.551 * [taylor]: Taking taylor expansion of d1 in d1 10.551 * [backup-simplify]: Simplify 0 into 0 10.551 * [backup-simplify]: Simplify 1 into 1 10.551 * [backup-simplify]: Simplify (* 1 1) into 1 10.551 * [backup-simplify]: Simplify (/ 1 1) into 1 10.552 * [backup-simplify]: Simplify (- 1) into -1 10.552 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.552 * [taylor]: Taking taylor expansion of -1 in d2 10.552 * [backup-simplify]: Simplify -1 into -1 10.552 * [backup-simplify]: Simplify (* 1 (/ 1 d2)) into (/ 1 d2) 10.552 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 10.552 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 10.552 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 10.553 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 10.553 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.553 * [backup-simplify]: Simplify (- 0) into 0 10.554 * [backup-simplify]: Simplify (+ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 10.554 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 10.554 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 10.554 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 10.554 * [taylor]: Taking taylor expansion of d2 in d2 10.554 * [backup-simplify]: Simplify 0 into 0 10.554 * [backup-simplify]: Simplify 1 into 1 10.554 * [backup-simplify]: Simplify (/ 1 1) into 1 10.554 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 10.554 * [taylor]: Taking taylor expansion of d4 in d2 10.554 * [backup-simplify]: Simplify d4 into d4 10.554 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 10.554 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 10.554 * [taylor]: Taking taylor expansion of d3 in d2 10.554 * [backup-simplify]: Simplify d3 into d3 10.554 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.554 * [backup-simplify]: Simplify (+ 1 0) into 1 10.555 * [backup-simplify]: Simplify (+ 1 0) into 1 10.555 * [taylor]: Taking taylor expansion of 1 in d3 10.555 * [backup-simplify]: Simplify 1 into 1 10.555 * [taylor]: Taking taylor expansion of -1 in d3 10.555 * [backup-simplify]: Simplify -1 into -1 10.555 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 10.555 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 10.555 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 10.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.556 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (/ 1 d2))) into 0 10.557 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 10.557 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 10.558 * [backup-simplify]: Simplify (- 0) into 0 10.558 * [backup-simplify]: Simplify (+ 0 0) into 0 10.558 * [backup-simplify]: Simplify (+ 0 0) into 0 10.559 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 10.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.560 * [backup-simplify]: Simplify (- 0) into 0 10.561 * [backup-simplify]: Simplify (+ 0 0) into 0 10.561 * [taylor]: Taking taylor expansion of 0 in d2 10.561 * [backup-simplify]: Simplify 0 into 0 10.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.562 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 10.562 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 10.562 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 10.562 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 10.562 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 10.562 * [taylor]: Taking taylor expansion of d4 in d3 10.562 * [backup-simplify]: Simplify d4 into d4 10.562 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 10.562 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 10.562 * [taylor]: Taking taylor expansion of d3 in d3 10.562 * [backup-simplify]: Simplify 0 into 0 10.562 * [backup-simplify]: Simplify 1 into 1 10.562 * [backup-simplify]: Simplify (/ 1 1) into 1 10.563 * [backup-simplify]: Simplify (- 1) into -1 10.563 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.563 * [taylor]: Taking taylor expansion of -1 in d4 10.563 * [backup-simplify]: Simplify -1 into -1 10.563 * [taylor]: Taking taylor expansion of 0 in d3 10.563 * [backup-simplify]: Simplify 0 into 0 10.563 * [taylor]: Taking taylor expansion of 1 in d4 10.563 * [backup-simplify]: Simplify 1 into 1 10.563 * [taylor]: Taking taylor expansion of -1 in d4 10.563 * [backup-simplify]: Simplify -1 into -1 10.565 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 10.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 10.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 10.566 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.567 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0 10.568 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 10.568 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 10.569 * [backup-simplify]: Simplify (- 0) into 0 10.569 * [backup-simplify]: Simplify (+ 0 0) into 0 10.569 * [backup-simplify]: Simplify (+ 0 0) into 0 10.570 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 10.571 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.572 * [backup-simplify]: Simplify (- 0) into 0 10.572 * [backup-simplify]: Simplify (+ 0 0) into 0 10.572 * [taylor]: Taking taylor expansion of 0 in d2 10.572 * [backup-simplify]: Simplify 0 into 0 10.572 * [taylor]: Taking taylor expansion of 0 in d3 10.572 * [backup-simplify]: Simplify 0 into 0 10.573 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.573 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 10.574 * [backup-simplify]: Simplify (+ 0 0) into 0 10.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 10.574 * [backup-simplify]: Simplify (- 0) into 0 10.575 * [backup-simplify]: Simplify (+ 0 0) into 0 10.575 * [taylor]: Taking taylor expansion of 0 in d3 10.575 * [backup-simplify]: Simplify 0 into 0 10.575 * [taylor]: Taking taylor expansion of 0 in d3 10.575 * [backup-simplify]: Simplify 0 into 0 10.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.576 * [backup-simplify]: Simplify (- 0) into 0 10.576 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 10.576 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 10.576 * [taylor]: Taking taylor expansion of d4 in d4 10.576 * [backup-simplify]: Simplify 0 into 0 10.576 * [backup-simplify]: Simplify 1 into 1 10.576 * [backup-simplify]: Simplify (/ 1 1) into 1 10.576 * [backup-simplify]: Simplify 1 into 1 10.576 * [taylor]: Taking taylor expansion of 0 in d4 10.576 * [backup-simplify]: Simplify 0 into 0 10.577 * [taylor]: Taking taylor expansion of 0 in d4 10.577 * [backup-simplify]: Simplify 0 into 0 10.577 * [taylor]: Taking taylor expansion of 0 in d4 10.577 * [backup-simplify]: Simplify 0 into 0 10.577 * [backup-simplify]: Simplify -1 into -1 10.577 * [backup-simplify]: Simplify 1 into 1 10.577 * [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)) 10.578 * [backup-simplify]: Simplify (- (+ (fma (/ 1 (- d1)) (/ 1 (- d2)) (- (* (/ 1 (- d1)) (/ 1 (- d3))))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) 10.578 * [approximate]: Taking taylor expansion of (- (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in (d1 d2 d3 d4) around 0 10.578 * [taylor]: Taking taylor expansion of (- (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d4 10.578 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) in d4 10.578 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in d4 10.578 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (/ -1 d2)) (- (/ 1 (* d1 d3)))) 10.578 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (/ -1 d2)) in d4 10.578 * [taylor]: Taking taylor expansion of (/ -1 d1) in d4 10.579 * [taylor]: Taking taylor expansion of -1 in d4 10.579 * [backup-simplify]: Simplify -1 into -1 10.579 * [taylor]: Taking taylor expansion of d1 in d4 10.579 * [backup-simplify]: Simplify d1 into d1 10.579 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 10.579 * [taylor]: Taking taylor expansion of (/ -1 d2) in d4 10.579 * [taylor]: Taking taylor expansion of -1 in d4 10.579 * [backup-simplify]: Simplify -1 into -1 10.579 * [taylor]: Taking taylor expansion of d2 in d4 10.579 * [backup-simplify]: Simplify d2 into d2 10.579 * [backup-simplify]: Simplify (/ -1 d2) into (/ -1 d2) 10.579 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d4 10.579 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4 10.579 * [taylor]: Taking taylor expansion of (* d1 d3) in d4 10.579 * [taylor]: Taking taylor expansion of d1 in d4 10.579 * [backup-simplify]: Simplify d1 into d1 10.579 * [taylor]: Taking taylor expansion of d3 in d4 10.579 * [backup-simplify]: Simplify d3 into d3 10.579 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 10.579 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 10.579 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4 10.579 * [taylor]: Taking taylor expansion of (* d1 d4) in d4 10.579 * [taylor]: Taking taylor expansion of d1 in d4 10.579 * [backup-simplify]: Simplify d1 into d1 10.579 * [taylor]: Taking taylor expansion of d4 in d4 10.579 * [backup-simplify]: Simplify 0 into 0 10.579 * [backup-simplify]: Simplify 1 into 1 10.579 * [backup-simplify]: Simplify (* d1 0) into 0 10.580 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 10.580 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.580 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4 10.580 * [taylor]: Taking taylor expansion of (pow d1 2) in d4 10.580 * [taylor]: Taking taylor expansion of d1 in d4 10.580 * [backup-simplify]: Simplify d1 into d1 10.580 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 10.580 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 10.580 * [taylor]: Taking taylor expansion of (- (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d3 10.580 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) in d3 10.580 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in d3 10.581 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (/ -1 d2)) (- (/ 1 (* d1 d3)))) 10.581 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (/ -1 d2)) in d3 10.581 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 10.581 * [taylor]: Taking taylor expansion of -1 in d3 10.581 * [backup-simplify]: Simplify -1 into -1 10.581 * [taylor]: Taking taylor expansion of d1 in d3 10.581 * [backup-simplify]: Simplify d1 into d1 10.581 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 10.581 * [taylor]: Taking taylor expansion of (/ -1 d2) in d3 10.581 * [taylor]: Taking taylor expansion of -1 in d3 10.581 * [backup-simplify]: Simplify -1 into -1 10.581 * [taylor]: Taking taylor expansion of d2 in d3 10.581 * [backup-simplify]: Simplify d2 into d2 10.581 * [backup-simplify]: Simplify (/ -1 d2) into (/ -1 d2) 10.581 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d3 10.581 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 10.581 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 10.581 * [taylor]: Taking taylor expansion of d1 in d3 10.581 * [backup-simplify]: Simplify d1 into d1 10.581 * [taylor]: Taking taylor expansion of d3 in d3 10.581 * [backup-simplify]: Simplify 0 into 0 10.581 * [backup-simplify]: Simplify 1 into 1 10.581 * [backup-simplify]: Simplify (* d1 0) into 0 10.582 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 10.582 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.582 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3 10.582 * [taylor]: Taking taylor expansion of (* d1 d4) in d3 10.582 * [taylor]: Taking taylor expansion of d1 in d3 10.582 * [backup-simplify]: Simplify d1 into d1 10.582 * [taylor]: Taking taylor expansion of d4 in d3 10.582 * [backup-simplify]: Simplify d4 into d4 10.582 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 10.582 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 10.582 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3 10.582 * [taylor]: Taking taylor expansion of (pow d1 2) in d3 10.582 * [taylor]: Taking taylor expansion of d1 in d3 10.582 * [backup-simplify]: Simplify d1 into d1 10.582 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 10.582 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 10.583 * [taylor]: Taking taylor expansion of (- (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d2 10.583 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) in d2 10.583 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in d2 10.583 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (/ -1 d2)) (- (/ 1 (* d1 d3)))) 10.583 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (/ -1 d2)) in d2 10.583 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 10.583 * [taylor]: Taking taylor expansion of -1 in d2 10.583 * [backup-simplify]: Simplify -1 into -1 10.583 * [taylor]: Taking taylor expansion of d1 in d2 10.583 * [backup-simplify]: Simplify d1 into d1 10.583 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 10.583 * [taylor]: Taking taylor expansion of (/ -1 d2) in d2 10.583 * [taylor]: Taking taylor expansion of -1 in d2 10.583 * [backup-simplify]: Simplify -1 into -1 10.583 * [taylor]: Taking taylor expansion of d2 in d2 10.583 * [backup-simplify]: Simplify 0 into 0 10.583 * [backup-simplify]: Simplify 1 into 1 10.584 * [backup-simplify]: Simplify (/ -1 1) into -1 10.584 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d2 10.584 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 10.584 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 10.584 * [taylor]: Taking taylor expansion of d1 in d2 10.584 * [backup-simplify]: Simplify d1 into d1 10.584 * [taylor]: Taking taylor expansion of d3 in d2 10.584 * [backup-simplify]: Simplify d3 into d3 10.584 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 10.584 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 10.584 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2 10.584 * [taylor]: Taking taylor expansion of (* d1 d4) in d2 10.584 * [taylor]: Taking taylor expansion of d1 in d2 10.584 * [backup-simplify]: Simplify d1 into d1 10.584 * [taylor]: Taking taylor expansion of d4 in d2 10.584 * [backup-simplify]: Simplify d4 into d4 10.584 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4) 10.584 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4)) 10.584 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2 10.584 * [taylor]: Taking taylor expansion of (pow d1 2) in d2 10.585 * [taylor]: Taking taylor expansion of d1 in d2 10.585 * [backup-simplify]: Simplify d1 into d1 10.585 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2) 10.585 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2)) 10.585 * [taylor]: Taking taylor expansion of (- (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d1 10.585 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) in d1 10.585 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in d1 10.585 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (/ -1 d2)) (- (/ 1 (* d1 d3)))) 10.585 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (/ -1 d2)) in d1 10.585 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 10.585 * [taylor]: Taking taylor expansion of -1 in d1 10.585 * [backup-simplify]: Simplify -1 into -1 10.585 * [taylor]: Taking taylor expansion of d1 in d1 10.585 * [backup-simplify]: Simplify 0 into 0 10.585 * [backup-simplify]: Simplify 1 into 1 10.586 * [backup-simplify]: Simplify (/ -1 1) into -1 10.586 * [taylor]: Taking taylor expansion of (/ -1 d2) in d1 10.586 * [taylor]: Taking taylor expansion of -1 in d1 10.586 * [backup-simplify]: Simplify -1 into -1 10.586 * [taylor]: Taking taylor expansion of d2 in d1 10.586 * [backup-simplify]: Simplify d2 into d2 10.586 * [backup-simplify]: Simplify (/ -1 d2) into (/ -1 d2) 10.586 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d1 10.586 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 10.586 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.586 * [taylor]: Taking taylor expansion of d1 in d1 10.586 * [backup-simplify]: Simplify 0 into 0 10.586 * [backup-simplify]: Simplify 1 into 1 10.586 * [taylor]: Taking taylor expansion of d3 in d1 10.586 * [backup-simplify]: Simplify d3 into d3 10.586 * [backup-simplify]: Simplify (* 0 d3) into 0 10.587 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.587 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.587 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 10.587 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 10.587 * [taylor]: Taking taylor expansion of d1 in d1 10.587 * [backup-simplify]: Simplify 0 into 0 10.587 * [backup-simplify]: Simplify 1 into 1 10.587 * [taylor]: Taking taylor expansion of d4 in d1 10.587 * [backup-simplify]: Simplify d4 into d4 10.587 * [backup-simplify]: Simplify (* 0 d4) into 0 10.588 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 10.588 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 10.588 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 10.588 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 10.588 * [taylor]: Taking taylor expansion of d1 in d1 10.588 * [backup-simplify]: Simplify 0 into 0 10.588 * [backup-simplify]: Simplify 1 into 1 10.588 * [backup-simplify]: Simplify (* 1 1) into 1 10.589 * [backup-simplify]: Simplify (/ 1 1) into 1 10.589 * [taylor]: Taking taylor expansion of (- (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) (/ 1 (pow d1 2))) in d1 10.589 * [taylor]: Taking taylor expansion of (+ (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) (/ 1 (* d1 d4))) in d1 10.589 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in d1 10.589 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (/ -1 d2)) (- (/ 1 (* d1 d3)))) 10.589 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (/ -1 d2)) in d1 10.589 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 10.589 * [taylor]: Taking taylor expansion of -1 in d1 10.589 * [backup-simplify]: Simplify -1 into -1 10.589 * [taylor]: Taking taylor expansion of d1 in d1 10.589 * [backup-simplify]: Simplify 0 into 0 10.589 * [backup-simplify]: Simplify 1 into 1 10.589 * [backup-simplify]: Simplify (/ -1 1) into -1 10.589 * [taylor]: Taking taylor expansion of (/ -1 d2) in d1 10.589 * [taylor]: Taking taylor expansion of -1 in d1 10.590 * [backup-simplify]: Simplify -1 into -1 10.590 * [taylor]: Taking taylor expansion of d2 in d1 10.590 * [backup-simplify]: Simplify d2 into d2 10.590 * [backup-simplify]: Simplify (/ -1 d2) into (/ -1 d2) 10.590 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d1 10.590 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 10.590 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.590 * [taylor]: Taking taylor expansion of d1 in d1 10.590 * [backup-simplify]: Simplify 0 into 0 10.590 * [backup-simplify]: Simplify 1 into 1 10.590 * [taylor]: Taking taylor expansion of d3 in d1 10.590 * [backup-simplify]: Simplify d3 into d3 10.590 * [backup-simplify]: Simplify (* 0 d3) into 0 10.590 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.590 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.590 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1 10.590 * [taylor]: Taking taylor expansion of (* d1 d4) in d1 10.590 * [taylor]: Taking taylor expansion of d1 in d1 10.590 * [backup-simplify]: Simplify 0 into 0 10.590 * [backup-simplify]: Simplify 1 into 1 10.590 * [taylor]: Taking taylor expansion of d4 in d1 10.590 * [backup-simplify]: Simplify d4 into d4 10.590 * [backup-simplify]: Simplify (* 0 d4) into 0 10.591 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4 10.591 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 10.591 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1 10.591 * [taylor]: Taking taylor expansion of (pow d1 2) in d1 10.591 * [taylor]: Taking taylor expansion of d1 in d1 10.591 * [backup-simplify]: Simplify 0 into 0 10.591 * [backup-simplify]: Simplify 1 into 1 10.591 * [backup-simplify]: Simplify (* 1 1) into 1 10.592 * [backup-simplify]: Simplify (/ 1 1) into 1 10.592 * [backup-simplify]: Simplify (- 1) into -1 10.592 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.592 * [taylor]: Taking taylor expansion of -1 in d2 10.593 * [backup-simplify]: Simplify -1 into -1 10.593 * [backup-simplify]: Simplify (* -1 (/ -1 d2)) into (/ 1 d2) 10.593 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 10.593 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 10.593 * [backup-simplify]: Simplify (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 10.594 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 10.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.594 * [backup-simplify]: Simplify (- 0) into 0 10.595 * [backup-simplify]: Simplify (+ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 0) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 10.595 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 10.595 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 10.595 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 10.595 * [taylor]: Taking taylor expansion of d2 in d2 10.595 * [backup-simplify]: Simplify 0 into 0 10.595 * [backup-simplify]: Simplify 1 into 1 10.595 * [backup-simplify]: Simplify (/ 1 1) into 1 10.595 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 10.595 * [taylor]: Taking taylor expansion of d4 in d2 10.595 * [backup-simplify]: Simplify d4 into d4 10.595 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 10.595 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 10.595 * [taylor]: Taking taylor expansion of d3 in d2 10.595 * [backup-simplify]: Simplify d3 into d3 10.595 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.596 * [backup-simplify]: Simplify (+ 1 0) into 1 10.596 * [backup-simplify]: Simplify (+ 1 0) into 1 10.596 * [taylor]: Taking taylor expansion of 1 in d3 10.596 * [backup-simplify]: Simplify 1 into 1 10.596 * [taylor]: Taking taylor expansion of -1 in d3 10.596 * [backup-simplify]: Simplify -1 into -1 10.597 * [backup-simplify]: Simplify (- (/ 0 d2) (+ (* (/ -1 d2) (/ 0 d2)))) into 0 10.597 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 10.598 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ -1 d2))) into 0 10.598 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 10.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 10.599 * [backup-simplify]: Simplify (- 0) into 0 10.599 * [backup-simplify]: Simplify (+ 0 0) into 0 10.600 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0 10.600 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 10.600 * [backup-simplify]: Simplify (+ 0 0) into 0 10.601 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 10.602 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.602 * [backup-simplify]: Simplify (- 0) into 0 10.602 * [backup-simplify]: Simplify (+ 0 0) into 0 10.602 * [taylor]: Taking taylor expansion of 0 in d2 10.603 * [backup-simplify]: Simplify 0 into 0 10.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.604 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 10.604 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 10.604 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 10.604 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 10.604 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 10.604 * [taylor]: Taking taylor expansion of d4 in d3 10.604 * [backup-simplify]: Simplify d4 into d4 10.604 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 10.604 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 10.604 * [taylor]: Taking taylor expansion of d3 in d3 10.604 * [backup-simplify]: Simplify 0 into 0 10.604 * [backup-simplify]: Simplify 1 into 1 10.604 * [backup-simplify]: Simplify (/ 1 1) into 1 10.605 * [backup-simplify]: Simplify (- 1) into -1 10.605 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.605 * [taylor]: Taking taylor expansion of -1 in d4 10.605 * [backup-simplify]: Simplify -1 into -1 10.605 * [taylor]: Taking taylor expansion of 0 in d3 10.605 * [backup-simplify]: Simplify 0 into 0 10.605 * [taylor]: Taking taylor expansion of 1 in d4 10.605 * [backup-simplify]: Simplify 1 into 1 10.605 * [taylor]: Taking taylor expansion of -1 in d4 10.605 * [backup-simplify]: Simplify -1 into -1 10.606 * [backup-simplify]: Simplify (- (/ 0 d2) (+ (* (/ -1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 10.607 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.607 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0 10.608 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 10.609 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 10.609 * [backup-simplify]: Simplify (- 0) into 0 10.610 * [backup-simplify]: Simplify (+ 0 0) into 0 10.611 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0 10.611 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 10.611 * [backup-simplify]: Simplify (+ 0 0) into 0 10.612 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 10.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.613 * [backup-simplify]: Simplify (- 0) into 0 10.614 * [backup-simplify]: Simplify (+ 0 0) into 0 10.614 * [taylor]: Taking taylor expansion of 0 in d2 10.614 * [backup-simplify]: Simplify 0 into 0 10.614 * [taylor]: Taking taylor expansion of 0 in d3 10.614 * [backup-simplify]: Simplify 0 into 0 10.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.615 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 10.615 * [backup-simplify]: Simplify (+ 0 0) into 0 10.615 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 10.616 * [backup-simplify]: Simplify (- 0) into 0 10.616 * [backup-simplify]: Simplify (+ 0 0) into 0 10.616 * [taylor]: Taking taylor expansion of 0 in d3 10.616 * [backup-simplify]: Simplify 0 into 0 10.616 * [taylor]: Taking taylor expansion of 0 in d3 10.616 * [backup-simplify]: Simplify 0 into 0 10.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.617 * [backup-simplify]: Simplify (- 0) into 0 10.617 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 10.617 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 10.618 * [taylor]: Taking taylor expansion of d4 in d4 10.618 * [backup-simplify]: Simplify 0 into 0 10.618 * [backup-simplify]: Simplify 1 into 1 10.618 * [backup-simplify]: Simplify (/ 1 1) into 1 10.618 * [backup-simplify]: Simplify 1 into 1 10.618 * [taylor]: Taking taylor expansion of 0 in d4 10.618 * [backup-simplify]: Simplify 0 into 0 10.618 * [taylor]: Taking taylor expansion of 0 in d4 10.618 * [backup-simplify]: Simplify 0 into 0 10.618 * [taylor]: Taking taylor expansion of 0 in d4 10.618 * [backup-simplify]: Simplify 0 into 0 10.618 * [backup-simplify]: Simplify -1 into -1 10.618 * [backup-simplify]: Simplify 1 into 1 10.619 * [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)) 10.619 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 10.619 * [backup-simplify]: Simplify (fma d1 d2 (- (* d1 d3))) into (fma d1 d2 (- (* d1 d3))) 10.619 * [approximate]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in (d1 d2 d3) around 0 10.619 * [taylor]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in d3 10.620 * [taylor]: Rewrote expression to (+ (* d1 d2) (- (* d1 d3))) 10.620 * [taylor]: Taking taylor expansion of (* d1 d2) in d3 10.620 * [taylor]: Taking taylor expansion of d1 in d3 10.620 * [backup-simplify]: Simplify d1 into d1 10.620 * [taylor]: Taking taylor expansion of d2 in d3 10.620 * [backup-simplify]: Simplify d2 into d2 10.620 * [taylor]: Taking taylor expansion of (- (* d1 d3)) in d3 10.620 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 10.620 * [taylor]: Taking taylor expansion of d1 in d3 10.620 * [backup-simplify]: Simplify d1 into d1 10.620 * [taylor]: Taking taylor expansion of d3 in d3 10.620 * [backup-simplify]: Simplify 0 into 0 10.620 * [backup-simplify]: Simplify 1 into 1 10.620 * [taylor]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in d2 10.620 * [taylor]: Rewrote expression to (+ (* d1 d2) (- (* d1 d3))) 10.620 * [taylor]: Taking taylor expansion of (* d1 d2) in d2 10.620 * [taylor]: Taking taylor expansion of d1 in d2 10.620 * [backup-simplify]: Simplify d1 into d1 10.620 * [taylor]: Taking taylor expansion of d2 in d2 10.620 * [backup-simplify]: Simplify 0 into 0 10.620 * [backup-simplify]: Simplify 1 into 1 10.620 * [taylor]: Taking taylor expansion of (- (* d1 d3)) in d2 10.620 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 10.620 * [taylor]: Taking taylor expansion of d1 in d2 10.620 * [backup-simplify]: Simplify d1 into d1 10.620 * [taylor]: Taking taylor expansion of d3 in d2 10.620 * [backup-simplify]: Simplify d3 into d3 10.621 * [taylor]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in d1 10.621 * [taylor]: Rewrote expression to (+ (* d1 d2) (- (* d1 d3))) 10.621 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 10.621 * [taylor]: Taking taylor expansion of d1 in d1 10.621 * [backup-simplify]: Simplify 0 into 0 10.621 * [backup-simplify]: Simplify 1 into 1 10.621 * [taylor]: Taking taylor expansion of d2 in d1 10.621 * [backup-simplify]: Simplify d2 into d2 10.621 * [taylor]: Taking taylor expansion of (- (* d1 d3)) in d1 10.621 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.621 * [taylor]: Taking taylor expansion of d1 in d1 10.621 * [backup-simplify]: Simplify 0 into 0 10.621 * [backup-simplify]: Simplify 1 into 1 10.621 * [taylor]: Taking taylor expansion of d3 in d1 10.621 * [backup-simplify]: Simplify d3 into d3 10.621 * [taylor]: Taking taylor expansion of (fma d1 d2 (- (* d1 d3))) in d1 10.621 * [taylor]: Rewrote expression to (+ (* d1 d2) (- (* d1 d3))) 10.621 * [taylor]: Taking taylor expansion of (* d1 d2) in d1 10.621 * [taylor]: Taking taylor expansion of d1 in d1 10.621 * [backup-simplify]: Simplify 0 into 0 10.621 * [backup-simplify]: Simplify 1 into 1 10.621 * [taylor]: Taking taylor expansion of d2 in d1 10.621 * [backup-simplify]: Simplify d2 into d2 10.621 * [taylor]: Taking taylor expansion of (- (* d1 d3)) in d1 10.621 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.621 * [taylor]: Taking taylor expansion of d1 in d1 10.621 * [backup-simplify]: Simplify 0 into 0 10.622 * [backup-simplify]: Simplify 1 into 1 10.622 * [taylor]: Taking taylor expansion of d3 in d1 10.622 * [backup-simplify]: Simplify d3 into d3 10.622 * [backup-simplify]: Simplify (* 0 d2) into 0 10.622 * [backup-simplify]: Simplify (* 0 d3) into 0 10.622 * [backup-simplify]: Simplify (- 0) into 0 10.623 * [backup-simplify]: Simplify (+ 0 0) into 0 10.623 * [taylor]: Taking taylor expansion of 0 in d2 10.623 * [backup-simplify]: Simplify 0 into 0 10.623 * [taylor]: Taking taylor expansion of 0 in d3 10.623 * [backup-simplify]: Simplify 0 into 0 10.623 * [backup-simplify]: Simplify 0 into 0 10.623 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2 10.624 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.624 * [backup-simplify]: Simplify (- d3) into (- d3) 10.624 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3) 10.624 * [taylor]: Taking taylor expansion of (- d2 d3) in d2 10.624 * [taylor]: Taking taylor expansion of d2 in d2 10.624 * [backup-simplify]: Simplify 0 into 0 10.624 * [backup-simplify]: Simplify 1 into 1 10.624 * [taylor]: Taking taylor expansion of d3 in d2 10.624 * [backup-simplify]: Simplify d3 into d3 10.624 * [backup-simplify]: Simplify (- d3) into (- d3) 10.624 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3) 10.624 * [taylor]: Taking taylor expansion of (- d3) in d3 10.624 * [taylor]: Taking taylor expansion of d3 in d3 10.624 * [backup-simplify]: Simplify 0 into 0 10.624 * [backup-simplify]: Simplify 1 into 1 10.625 * [backup-simplify]: Simplify (- 0) into 0 10.625 * [backup-simplify]: Simplify 0 into 0 10.625 * [taylor]: Taking taylor expansion of 0 in d3 10.625 * [backup-simplify]: Simplify 0 into 0 10.625 * [backup-simplify]: Simplify 0 into 0 10.625 * [backup-simplify]: Simplify 0 into 0 10.626 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0 10.627 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 10.627 * [backup-simplify]: Simplify (- 0) into 0 10.628 * [backup-simplify]: Simplify (+ 0 0) into 0 10.628 * [taylor]: Taking taylor expansion of 0 in d2 10.628 * [backup-simplify]: Simplify 0 into 0 10.628 * [taylor]: Taking taylor expansion of 0 in d3 10.628 * [backup-simplify]: Simplify 0 into 0 10.628 * [backup-simplify]: Simplify 0 into 0 10.628 * [backup-simplify]: Simplify (- 0) into 0 10.629 * [backup-simplify]: Simplify (+ 1 0) into 1 10.629 * [taylor]: Taking taylor expansion of 1 in d3 10.629 * [backup-simplify]: Simplify 1 into 1 10.629 * [backup-simplify]: Simplify 1 into 1 10.629 * [taylor]: Taking taylor expansion of 0 in d3 10.629 * [backup-simplify]: Simplify 0 into 0 10.629 * [backup-simplify]: Simplify 0 into 0 10.629 * [backup-simplify]: Simplify (- 1) into -1 10.629 * [backup-simplify]: Simplify -1 into -1 10.629 * [backup-simplify]: Simplify 0 into 0 10.629 * [backup-simplify]: Simplify 0 into 0 10.630 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0 10.630 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 10.631 * [backup-simplify]: Simplify (- 0) into 0 10.631 * [backup-simplify]: Simplify (+ 0 0) into 0 10.631 * [taylor]: Taking taylor expansion of 0 in d2 10.631 * [backup-simplify]: Simplify 0 into 0 10.631 * [taylor]: Taking taylor expansion of 0 in d3 10.631 * [backup-simplify]: Simplify 0 into 0 10.631 * [backup-simplify]: Simplify 0 into 0 10.631 * [taylor]: Taking taylor expansion of 0 in d3 10.631 * [backup-simplify]: Simplify 0 into 0 10.631 * [backup-simplify]: Simplify 0 into 0 10.631 * [backup-simplify]: Simplify (- 0) into 0 10.631 * [backup-simplify]: Simplify (+ 0 0) into 0 10.631 * [taylor]: Taking taylor expansion of 0 in d3 10.632 * [backup-simplify]: Simplify 0 into 0 10.632 * [backup-simplify]: Simplify 0 into 0 10.632 * [taylor]: Taking taylor expansion of 0 in d3 10.632 * [backup-simplify]: Simplify 0 into 0 10.632 * [backup-simplify]: Simplify 0 into 0 10.632 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d1 d2) (* d1 d3)) 10.632 * [backup-simplify]: Simplify (fma (/ 1 d1) (/ 1 d2) (- (* (/ 1 d1) (/ 1 d3)))) into (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) 10.632 * [approximate]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in (d1 d2 d3) around 0 10.632 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in d3 10.632 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (/ 1 d2)) (- (/ 1 (* d1 d3)))) 10.632 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d3 10.632 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 10.632 * [taylor]: Taking taylor expansion of d1 in d3 10.632 * [backup-simplify]: Simplify d1 into d1 10.632 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.632 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 10.632 * [taylor]: Taking taylor expansion of d2 in d3 10.632 * [backup-simplify]: Simplify d2 into d2 10.632 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 10.632 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d3 10.632 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 10.632 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 10.632 * [taylor]: Taking taylor expansion of d1 in d3 10.632 * [backup-simplify]: Simplify d1 into d1 10.632 * [taylor]: Taking taylor expansion of d3 in d3 10.632 * [backup-simplify]: Simplify 0 into 0 10.632 * [backup-simplify]: Simplify 1 into 1 10.632 * [backup-simplify]: Simplify (* d1 0) into 0 10.633 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 10.633 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.633 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in d2 10.633 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (/ 1 d2)) (- (/ 1 (* d1 d3)))) 10.633 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d2 10.633 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 10.633 * [taylor]: Taking taylor expansion of d1 in d2 10.633 * [backup-simplify]: Simplify d1 into d1 10.633 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.633 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 10.633 * [taylor]: Taking taylor expansion of d2 in d2 10.633 * [backup-simplify]: Simplify 0 into 0 10.633 * [backup-simplify]: Simplify 1 into 1 10.633 * [backup-simplify]: Simplify (/ 1 1) into 1 10.633 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d2 10.633 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 10.633 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 10.633 * [taylor]: Taking taylor expansion of d1 in d2 10.633 * [backup-simplify]: Simplify d1 into d1 10.633 * [taylor]: Taking taylor expansion of d3 in d2 10.633 * [backup-simplify]: Simplify d3 into d3 10.633 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 10.634 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 10.634 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in d1 10.634 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (/ 1 d2)) (- (/ 1 (* d1 d3)))) 10.634 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1 10.634 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 10.634 * [taylor]: Taking taylor expansion of d1 in d1 10.634 * [backup-simplify]: Simplify 0 into 0 10.634 * [backup-simplify]: Simplify 1 into 1 10.634 * [backup-simplify]: Simplify (/ 1 1) into 1 10.634 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 10.634 * [taylor]: Taking taylor expansion of d2 in d1 10.634 * [backup-simplify]: Simplify d2 into d2 10.634 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 10.634 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d1 10.634 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 10.634 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.634 * [taylor]: Taking taylor expansion of d1 in d1 10.634 * [backup-simplify]: Simplify 0 into 0 10.634 * [backup-simplify]: Simplify 1 into 1 10.634 * [taylor]: Taking taylor expansion of d3 in d1 10.634 * [backup-simplify]: Simplify d3 into d3 10.634 * [backup-simplify]: Simplify (* 0 d3) into 0 10.634 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.634 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.635 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (/ 1 d2) (- (/ 1 (* d1 d3)))) in d1 10.635 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (/ 1 d2)) (- (/ 1 (* d1 d3)))) 10.635 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (/ 1 d2)) in d1 10.635 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 10.635 * [taylor]: Taking taylor expansion of d1 in d1 10.635 * [backup-simplify]: Simplify 0 into 0 10.635 * [backup-simplify]: Simplify 1 into 1 10.635 * [backup-simplify]: Simplify (/ 1 1) into 1 10.635 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 10.635 * [taylor]: Taking taylor expansion of d2 in d1 10.635 * [backup-simplify]: Simplify d2 into d2 10.635 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 10.635 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d1 10.635 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 10.635 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.635 * [taylor]: Taking taylor expansion of d1 in d1 10.635 * [backup-simplify]: Simplify 0 into 0 10.635 * [backup-simplify]: Simplify 1 into 1 10.635 * [taylor]: Taking taylor expansion of d3 in d1 10.635 * [backup-simplify]: Simplify d3 into d3 10.635 * [backup-simplify]: Simplify (* 0 d3) into 0 10.635 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.636 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.636 * [backup-simplify]: Simplify (* 1 (/ 1 d2)) into (/ 1 d2) 10.636 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 10.636 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 10.636 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 10.636 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 10.636 * [taylor]: Taking taylor expansion of d2 in d2 10.636 * [backup-simplify]: Simplify 0 into 0 10.636 * [backup-simplify]: Simplify 1 into 1 10.636 * [backup-simplify]: Simplify (/ 1 1) into 1 10.636 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 10.636 * [taylor]: Taking taylor expansion of d3 in d2 10.636 * [backup-simplify]: Simplify d3 into d3 10.636 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.636 * [backup-simplify]: Simplify (+ 1 0) into 1 10.636 * [taylor]: Taking taylor expansion of 1 in d3 10.636 * [backup-simplify]: Simplify 1 into 1 10.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 10.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.637 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (/ 1 d2))) into 0 10.638 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 10.638 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 10.638 * [backup-simplify]: Simplify (- 0) into 0 10.638 * [backup-simplify]: Simplify (+ 0 0) into 0 10.638 * [taylor]: Taking taylor expansion of 0 in d2 10.638 * [backup-simplify]: Simplify 0 into 0 10.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.639 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 10.639 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 10.639 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 10.639 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 10.639 * [taylor]: Taking taylor expansion of d3 in d3 10.639 * [backup-simplify]: Simplify 0 into 0 10.639 * [backup-simplify]: Simplify 1 into 1 10.639 * [backup-simplify]: Simplify (/ 1 1) into 1 10.639 * [backup-simplify]: Simplify (- 1) into -1 10.639 * [backup-simplify]: Simplify -1 into -1 10.640 * [backup-simplify]: Simplify 1 into 1 10.640 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 10.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.641 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (/ 1 d2)))) into 0 10.641 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 10.641 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 10.642 * [backup-simplify]: Simplify (- 0) into 0 10.642 * [backup-simplify]: Simplify (+ 0 0) into 0 10.642 * [taylor]: Taking taylor expansion of 0 in d2 10.642 * [backup-simplify]: Simplify 0 into 0 10.642 * [taylor]: Taking taylor expansion of 0 in d3 10.642 * [backup-simplify]: Simplify 0 into 0 10.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.643 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 10.643 * [backup-simplify]: Simplify (- 0) into 0 10.643 * [backup-simplify]: Simplify (+ 0 0) into 0 10.643 * [taylor]: Taking taylor expansion of 0 in d3 10.643 * [backup-simplify]: Simplify 0 into 0 10.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.644 * [backup-simplify]: Simplify (- 0) into 0 10.644 * [backup-simplify]: Simplify 0 into 0 10.644 * [backup-simplify]: Simplify 0 into 0 10.644 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 10.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.645 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 d2))))) into 0 10.646 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 10.646 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 10.647 * [backup-simplify]: Simplify (- 0) into 0 10.647 * [backup-simplify]: Simplify (+ 0 0) into 0 10.647 * [taylor]: Taking taylor expansion of 0 in d2 10.647 * [backup-simplify]: Simplify 0 into 0 10.647 * [taylor]: Taking taylor expansion of 0 in d3 10.647 * [backup-simplify]: Simplify 0 into 0 10.647 * [taylor]: Taking taylor expansion of 0 in d3 10.647 * [backup-simplify]: Simplify 0 into 0 10.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 10.648 * [backup-simplify]: Simplify (- 0) into 0 10.648 * [backup-simplify]: Simplify (+ 0 0) into 0 10.648 * [taylor]: Taking taylor expansion of 0 in d3 10.648 * [backup-simplify]: Simplify 0 into 0 10.648 * [backup-simplify]: Simplify 0 into 0 10.648 * [backup-simplify]: Simplify 0 into 0 10.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.649 * [backup-simplify]: Simplify (- 0) into 0 10.649 * [backup-simplify]: Simplify 0 into 0 10.649 * [backup-simplify]: Simplify 0 into 0 10.650 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d1 d2) (* d1 d3)) 10.650 * [backup-simplify]: Simplify (fma (/ 1 (- d1)) (/ 1 (- d2)) (- (* (/ 1 (- d1)) (/ 1 (- d3))))) into (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) 10.650 * [approximate]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in (d1 d2 d3) around 0 10.650 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in d3 10.650 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (/ -1 d2)) (- (/ 1 (* d1 d3)))) 10.650 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (/ -1 d2)) in d3 10.650 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3 10.650 * [taylor]: Taking taylor expansion of -1 in d3 10.650 * [backup-simplify]: Simplify -1 into -1 10.650 * [taylor]: Taking taylor expansion of d1 in d3 10.650 * [backup-simplify]: Simplify d1 into d1 10.650 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 10.650 * [taylor]: Taking taylor expansion of (/ -1 d2) in d3 10.650 * [taylor]: Taking taylor expansion of -1 in d3 10.650 * [backup-simplify]: Simplify -1 into -1 10.650 * [taylor]: Taking taylor expansion of d2 in d3 10.650 * [backup-simplify]: Simplify d2 into d2 10.650 * [backup-simplify]: Simplify (/ -1 d2) into (/ -1 d2) 10.650 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d3 10.650 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3 10.650 * [taylor]: Taking taylor expansion of (* d1 d3) in d3 10.650 * [taylor]: Taking taylor expansion of d1 in d3 10.650 * [backup-simplify]: Simplify d1 into d1 10.650 * [taylor]: Taking taylor expansion of d3 in d3 10.650 * [backup-simplify]: Simplify 0 into 0 10.650 * [backup-simplify]: Simplify 1 into 1 10.650 * [backup-simplify]: Simplify (* d1 0) into 0 10.651 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1 10.651 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 10.651 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in d2 10.651 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (/ -1 d2)) (- (/ 1 (* d1 d3)))) 10.651 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (/ -1 d2)) in d2 10.651 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2 10.651 * [taylor]: Taking taylor expansion of -1 in d2 10.651 * [backup-simplify]: Simplify -1 into -1 10.651 * [taylor]: Taking taylor expansion of d1 in d2 10.651 * [backup-simplify]: Simplify d1 into d1 10.651 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 10.651 * [taylor]: Taking taylor expansion of (/ -1 d2) in d2 10.651 * [taylor]: Taking taylor expansion of -1 in d2 10.651 * [backup-simplify]: Simplify -1 into -1 10.651 * [taylor]: Taking taylor expansion of d2 in d2 10.651 * [backup-simplify]: Simplify 0 into 0 10.651 * [backup-simplify]: Simplify 1 into 1 10.651 * [backup-simplify]: Simplify (/ -1 1) into -1 10.651 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d2 10.651 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2 10.651 * [taylor]: Taking taylor expansion of (* d1 d3) in d2 10.651 * [taylor]: Taking taylor expansion of d1 in d2 10.651 * [backup-simplify]: Simplify d1 into d1 10.651 * [taylor]: Taking taylor expansion of d3 in d2 10.651 * [backup-simplify]: Simplify d3 into d3 10.652 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3) 10.652 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3)) 10.652 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in d1 10.652 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (/ -1 d2)) (- (/ 1 (* d1 d3)))) 10.652 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (/ -1 d2)) in d1 10.652 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 10.652 * [taylor]: Taking taylor expansion of -1 in d1 10.652 * [backup-simplify]: Simplify -1 into -1 10.652 * [taylor]: Taking taylor expansion of d1 in d1 10.652 * [backup-simplify]: Simplify 0 into 0 10.652 * [backup-simplify]: Simplify 1 into 1 10.652 * [backup-simplify]: Simplify (/ -1 1) into -1 10.652 * [taylor]: Taking taylor expansion of (/ -1 d2) in d1 10.652 * [taylor]: Taking taylor expansion of -1 in d1 10.652 * [backup-simplify]: Simplify -1 into -1 10.652 * [taylor]: Taking taylor expansion of d2 in d1 10.652 * [backup-simplify]: Simplify d2 into d2 10.652 * [backup-simplify]: Simplify (/ -1 d2) into (/ -1 d2) 10.652 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d1 10.652 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 10.652 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.652 * [taylor]: Taking taylor expansion of d1 in d1 10.652 * [backup-simplify]: Simplify 0 into 0 10.652 * [backup-simplify]: Simplify 1 into 1 10.652 * [taylor]: Taking taylor expansion of d3 in d1 10.652 * [backup-simplify]: Simplify d3 into d3 10.652 * [backup-simplify]: Simplify (* 0 d3) into 0 10.653 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.653 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.653 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (/ -1 d2) (- (/ 1 (* d1 d3)))) in d1 10.653 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (/ -1 d2)) (- (/ 1 (* d1 d3)))) 10.653 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (/ -1 d2)) in d1 10.653 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1 10.653 * [taylor]: Taking taylor expansion of -1 in d1 10.653 * [backup-simplify]: Simplify -1 into -1 10.653 * [taylor]: Taking taylor expansion of d1 in d1 10.653 * [backup-simplify]: Simplify 0 into 0 10.653 * [backup-simplify]: Simplify 1 into 1 10.653 * [backup-simplify]: Simplify (/ -1 1) into -1 10.653 * [taylor]: Taking taylor expansion of (/ -1 d2) in d1 10.653 * [taylor]: Taking taylor expansion of -1 in d1 10.653 * [backup-simplify]: Simplify -1 into -1 10.653 * [taylor]: Taking taylor expansion of d2 in d1 10.653 * [backup-simplify]: Simplify d2 into d2 10.653 * [backup-simplify]: Simplify (/ -1 d2) into (/ -1 d2) 10.653 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d3))) in d1 10.653 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1 10.654 * [taylor]: Taking taylor expansion of (* d1 d3) in d1 10.654 * [taylor]: Taking taylor expansion of d1 in d1 10.654 * [backup-simplify]: Simplify 0 into 0 10.654 * [backup-simplify]: Simplify 1 into 1 10.654 * [taylor]: Taking taylor expansion of d3 in d1 10.654 * [backup-simplify]: Simplify d3 into d3 10.654 * [backup-simplify]: Simplify (* 0 d3) into 0 10.654 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3 10.654 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.654 * [backup-simplify]: Simplify (* -1 (/ -1 d2)) into (/ 1 d2) 10.654 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 10.654 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3)) 10.654 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2 10.654 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 10.654 * [taylor]: Taking taylor expansion of d2 in d2 10.654 * [backup-simplify]: Simplify 0 into 0 10.654 * [backup-simplify]: Simplify 1 into 1 10.654 * [backup-simplify]: Simplify (/ 1 1) into 1 10.655 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 10.655 * [taylor]: Taking taylor expansion of d3 in d2 10.655 * [backup-simplify]: Simplify d3 into d3 10.655 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 10.655 * [backup-simplify]: Simplify (+ 1 0) into 1 10.655 * [taylor]: Taking taylor expansion of 1 in d3 10.655 * [backup-simplify]: Simplify 1 into 1 10.655 * [backup-simplify]: Simplify (- (/ 0 d2) (+ (* (/ -1 d2) (/ 0 d2)))) into 0 10.656 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 10.656 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (/ -1 d2))) into 0 10.656 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0 10.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 10.657 * [backup-simplify]: Simplify (- 0) into 0 10.660 * [backup-simplify]: Simplify (+ 0 0) into 0 10.660 * [taylor]: Taking taylor expansion of 0 in d2 10.660 * [backup-simplify]: Simplify 0 into 0 10.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.661 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 10.661 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3)) 10.661 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3 10.661 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 10.661 * [taylor]: Taking taylor expansion of d3 in d3 10.661 * [backup-simplify]: Simplify 0 into 0 10.661 * [backup-simplify]: Simplify 1 into 1 10.661 * [backup-simplify]: Simplify (/ 1 1) into 1 10.661 * [backup-simplify]: Simplify (- 1) into -1 10.661 * [backup-simplify]: Simplify -1 into -1 10.661 * [backup-simplify]: Simplify 1 into 1 10.661 * [backup-simplify]: Simplify (- (/ 0 d2) (+ (* (/ -1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 10.662 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.662 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ -1 d2)))) into 0 10.663 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0 10.663 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 10.663 * [backup-simplify]: Simplify (- 0) into 0 10.664 * [backup-simplify]: Simplify (+ 0 0) into 0 10.664 * [taylor]: Taking taylor expansion of 0 in d2 10.664 * [backup-simplify]: Simplify 0 into 0 10.664 * [taylor]: Taking taylor expansion of 0 in d3 10.664 * [backup-simplify]: Simplify 0 into 0 10.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.664 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 10.665 * [backup-simplify]: Simplify (- 0) into 0 10.665 * [backup-simplify]: Simplify (+ 0 0) into 0 10.665 * [taylor]: Taking taylor expansion of 0 in d3 10.665 * [backup-simplify]: Simplify 0 into 0 10.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.666 * [backup-simplify]: Simplify (- 0) into 0 10.666 * [backup-simplify]: Simplify 0 into 0 10.666 * [backup-simplify]: Simplify 0 into 0 10.666 * [backup-simplify]: Simplify (- (/ 0 d2) (+ (* (/ -1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 10.666 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.667 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ -1 d2))))) into 0 10.668 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0 10.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 10.668 * [backup-simplify]: Simplify (- 0) into 0 10.669 * [backup-simplify]: Simplify (+ 0 0) into 0 10.669 * [taylor]: Taking taylor expansion of 0 in d2 10.669 * [backup-simplify]: Simplify 0 into 0 10.669 * [taylor]: Taking taylor expansion of 0 in d3 10.669 * [backup-simplify]: Simplify 0 into 0 10.669 * [taylor]: Taking taylor expansion of 0 in d3 10.669 * [backup-simplify]: Simplify 0 into 0 10.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.669 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 10.670 * [backup-simplify]: Simplify (- 0) into 0 10.670 * [backup-simplify]: Simplify (+ 0 0) into 0 10.670 * [taylor]: Taking taylor expansion of 0 in d3 10.670 * [backup-simplify]: Simplify 0 into 0 10.670 * [backup-simplify]: Simplify 0 into 0 10.670 * [backup-simplify]: Simplify 0 into 0 10.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.671 * [backup-simplify]: Simplify (- 0) into 0 10.671 * [backup-simplify]: Simplify 0 into 0 10.671 * [backup-simplify]: Simplify 0 into 0 10.671 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d1 d2) (* d1 d3)) 10.671 * * * [progress]: simplifying candidates 10.672 * [simplify]: Simplifying: (fma (* (cbrt (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))) (cbrt (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)))) (cbrt (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma (sqrt (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))) (sqrt (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (fma 1 (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (- (* d1 d1))) (fma (- d1) d1 (* d1 d1)) (expm1 (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (log1p (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (/ (* (exp (fma d1 d2 (- (* d1 d3)))) (exp (* d4 d1))) (exp (* d1 d1))) (/ (exp (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))) (exp (* d1 d1))) (log (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (exp (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (* (cbrt (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1)))) (cbrt (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (* (* (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1)) (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (sqrt (- (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1))) (- (pow (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) 3) (pow (* d1 d1) 3)) (+ (* (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1)))) (- (* d1 d1)) (- (* (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))) (* (* d1 d1) (* d1 d1))) (+ (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1)) (* d1 d1)) (+ (sqrt (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))) d1) (- (sqrt (+ (fma d1 d2 (- (* d1 d3))) (* d4 d1))) d1) (- (* d4 d1) (* d1 d1)) (- (* d1 d1)) (expm1 (fma d1 d2 (- (* d1 d3)))) (log1p (fma d1 d2 (- (* d1 d3)))) (* d1 d2) (log (fma d1 d2 (- (* d1 d3)))) (exp (fma d1 d2 (- (* d1 d3)))) (* (cbrt (fma d1 d2 (- (* d1 d3)))) (cbrt (fma d1 d2 (- (* d1 d3))))) (cbrt (fma d1 d2 (- (* d1 d3)))) (* (* (fma d1 d2 (- (* d1 d3))) (fma d1 d2 (- (* d1 d3)))) (fma d1 d2 (- (* d1 d3)))) (sqrt (fma d1 d2 (- (* d1 d3)))) (sqrt (fma d1 d2 (- (* d1 d3)))) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3)) 10.673 * * [simplify]: Extracting # 0 : cost 0 10.673 * * [simplify]: Extracting # 1 : cost 0 10.673 * * [simplify]: Extracting # 2 : cost 0 10.673 * * [simplify]: Extracting # 3 : cost 0 10.673 * * [simplify]: Extracting # 4 : cost 0 10.673 * * [simplify]: Extracting # 5 : cost 0 10.673 * * [simplify]: Extracting # 6 : cost 0 10.673 * * [simplify]: Extracting # 7 : cost 0 10.673 * * [simplify]: iteration 0 : 68 enodes (cost 656 ) 10.688 * * [simplify]: Extracting # 0 : cost 0 10.688 * * [simplify]: Extracting # 1 : cost 0 10.688 * * [simplify]: Extracting # 2 : cost 0 10.688 * * [simplify]: Extracting # 3 : cost 0 10.689 * * [simplify]: Extracting # 4 : cost 0 10.689 * * [simplify]: iteration 1 : 161 enodes (cost 524 ) 10.785 * * [simplify]: Extracting # 0 : cost 0 10.786 * * [simplify]: Extracting # 1 : cost 0 10.788 * * [simplify]: Extracting # 2 : cost 0 10.789 * * [simplify]: Extracting # 3 : cost 0 10.790 * * [simplify]: Extracting # 4 : cost 0 10.791 * * [simplify]: iteration 2 : 564 enodes (cost 407 ) 11.814 * * [simplify]: Extracting # 0 : cost 0 11.819 * * [simplify]: Extracting # 1 : cost 0 11.823 * * [simplify]: Extracting # 2 : cost 0 11.832 * * [simplify]: Extracting # 3 : cost 0 11.836 * * [simplify]: Extracting # 4 : cost 0 11.840 * * [simplify]: Extracting # 5 : cost 0 11.846 * * [simplify]: iteration 3 : 3492 enodes (cost 380 ) 13.262 * * [simplify]: Extracting # 0 : cost 0 13.273 * * [simplify]: Extracting # 1 : cost 0 13.278 * * [simplify]: Extracting # 2 : cost 0 13.283 * * [simplify]: Extracting # 3 : cost 0 13.288 * * [simplify]: iteration done: 5000 enodes (cost 380 ) 13.289 * [simplify]: Simplified to: (fma (- d1) d1 (pow (cbrt (* d1 (- (+ d4 d2) d3))) 3)) (* d1 (+ (- d1) d1)) (* d1 (+ (- d2 d3) (- d4 d1))) (* d1 (+ (- d1) d1)) (* d1 (+ (- d2 d3) (- d4 d1))) (* d1 (+ (- d1) d1)) (expm1 (* d1 (+ (- d2 d3) (- d4 d1)))) (log1p (* d1 (+ (- d2 d3) (- d4 d1)))) (- (* d1 d1)) (- (* d1 d1)) (- (* d1 d1)) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (log (* d1 (+ (- d2 d3) (- d4 d1)))) (exp (* d1 (+ (- d2 d3) (- d4 d1)))) (* (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)))) (- (pow (* d1 (- (+ d4 d2) d3)) 3) (pow d1 6)) (+ (pow d1 4) (* (* d1 (- (+ d4 d2) d3)) (* d1 (+ (- d2 d3) (+ d4 d1))))) (- (* d1 d1)) (- (* (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3))) (pow d1 4)) (* d1 (+ (- d2 d3) (+ d4 d1))) (+ (sqrt (* d1 (- (+ d4 d2) d3))) d1) (- (sqrt (* d1 (- (+ d4 d2) d3))) d1) (* d1 (- d4 d1)) (- (* d1 d1)) (expm1 (* d1 (- d2 d3))) (log1p (* d1 (- d2 d3))) (* d1 d2) (log (* d1 (- d2 d3))) (exp (* d1 (- d2 d3))) (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3)))) (cbrt (* d1 (- d2 d3))) (pow (* d1 (- d2 d3)) 3) (sqrt (* d1 (- d2 d3))) (sqrt (* d1 (- d2 d3))) (* d1 (- (- d2 d1) d3)) (* d1 (- (+ d4 d2) d3)) (* d1 (- (+ d4 d2) d3)) (* (- d2 d3) d1) (* (- d2 d3) d1) (* (- d2 d3) d1) 13.289 * * * [progress]: adding candidates to table 13.395 * * [progress]: iteration 3 / 4 13.395 * * * [progress]: picking best candidate 13.397 * * * * [pick]: Picked # 13.397 * * * [progress]: localizing error 13.418 * * * [progress]: generating rewritten candidates 13.419 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 13.588 * * * [progress]: generating series expansions 13.589 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 13.589 * [backup-simplify]: Simplify (* d1 (+ (- d2 d3) (- d4 d1))) into (* d1 (- (+ d4 d2) (+ d3 d1))) 13.589 * [approximate]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d3 d1))) in (d1 d2 d3 d4) around 0 13.589 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d3 d1))) in d4 13.589 * [taylor]: Taking taylor expansion of d1 in d4 13.589 * [backup-simplify]: Simplify d1 into d1 13.589 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4 13.589 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4 13.589 * [taylor]: Taking taylor expansion of d4 in d4 13.589 * [backup-simplify]: Simplify 0 into 0 13.589 * [backup-simplify]: Simplify 1 into 1 13.589 * [taylor]: Taking taylor expansion of d2 in d4 13.589 * [backup-simplify]: Simplify d2 into d2 13.589 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4 13.589 * [taylor]: Taking taylor expansion of d3 in d4 13.589 * [backup-simplify]: Simplify d3 into d3 13.589 * [taylor]: Taking taylor expansion of d1 in d4 13.589 * [backup-simplify]: Simplify d1 into d1 13.589 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d3 d1))) in d3 13.589 * [taylor]: Taking taylor expansion of d1 in d3 13.589 * [backup-simplify]: Simplify d1 into d1 13.589 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d3 13.589 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3 13.589 * [taylor]: Taking taylor expansion of d4 in d3 13.589 * [backup-simplify]: Simplify d4 into d4 13.590 * [taylor]: Taking taylor expansion of d2 in d3 13.590 * [backup-simplify]: Simplify d2 into d2 13.590 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3 13.590 * [taylor]: Taking taylor expansion of d3 in d3 13.590 * [backup-simplify]: Simplify 0 into 0 13.590 * [backup-simplify]: Simplify 1 into 1 13.590 * [taylor]: Taking taylor expansion of d1 in d3 13.590 * [backup-simplify]: Simplify d1 into d1 13.590 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d3 d1))) in d2 13.590 * [taylor]: Taking taylor expansion of d1 in d2 13.590 * [backup-simplify]: Simplify d1 into d1 13.590 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d2 13.590 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 13.590 * [taylor]: Taking taylor expansion of d4 in d2 13.590 * [backup-simplify]: Simplify d4 into d4 13.590 * [taylor]: Taking taylor expansion of d2 in d2 13.590 * [backup-simplify]: Simplify 0 into 0 13.590 * [backup-simplify]: Simplify 1 into 1 13.590 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2 13.590 * [taylor]: Taking taylor expansion of d3 in d2 13.590 * [backup-simplify]: Simplify d3 into d3 13.590 * [taylor]: Taking taylor expansion of d1 in d2 13.590 * [backup-simplify]: Simplify d1 into d1 13.590 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d3 d1))) in d1 13.590 * [taylor]: Taking taylor expansion of d1 in d1 13.590 * [backup-simplify]: Simplify 0 into 0 13.590 * [backup-simplify]: Simplify 1 into 1 13.590 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1 13.590 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 13.590 * [taylor]: Taking taylor expansion of d4 in d1 13.590 * [backup-simplify]: Simplify d4 into d4 13.590 * [taylor]: Taking taylor expansion of d2 in d1 13.590 * [backup-simplify]: Simplify d2 into d2 13.590 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 13.590 * [taylor]: Taking taylor expansion of d3 in d1 13.590 * [backup-simplify]: Simplify d3 into d3 13.590 * [taylor]: Taking taylor expansion of d1 in d1 13.590 * [backup-simplify]: Simplify 0 into 0 13.590 * [backup-simplify]: Simplify 1 into 1 13.590 * [taylor]: Taking taylor expansion of (* d1 (- (+ d4 d2) (+ d3 d1))) in d1 13.590 * [taylor]: Taking taylor expansion of d1 in d1 13.591 * [backup-simplify]: Simplify 0 into 0 13.591 * [backup-simplify]: Simplify 1 into 1 13.591 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1 13.591 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1 13.591 * [taylor]: Taking taylor expansion of d4 in d1 13.591 * [backup-simplify]: Simplify d4 into d4 13.591 * [taylor]: Taking taylor expansion of d2 in d1 13.591 * [backup-simplify]: Simplify d2 into d2 13.591 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1 13.591 * [taylor]: Taking taylor expansion of d3 in d1 13.591 * [backup-simplify]: Simplify d3 into d3 13.591 * [taylor]: Taking taylor expansion of d1 in d1 13.591 * [backup-simplify]: Simplify 0 into 0 13.591 * [backup-simplify]: Simplify 1 into 1 13.591 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4) 13.591 * [backup-simplify]: Simplify (+ d3 0) into d3 13.591 * [backup-simplify]: Simplify (- d3) into (- d3) 13.591 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3) 13.591 * [backup-simplify]: Simplify (* 0 (- (+ d2 d4) d3)) into 0 13.591 * [taylor]: Taking taylor expansion of 0 in d2 13.591 * [backup-simplify]: Simplify 0 into 0 13.591 * [taylor]: Taking taylor expansion of 0 in d3 13.591 * [backup-simplify]: Simplify 0 into 0 13.591 * [taylor]: Taking taylor expansion of 0 in d4 13.591 * [backup-simplify]: Simplify 0 into 0 13.591 * [backup-simplify]: Simplify 0 into 0 13.592 * [backup-simplify]: Simplify (+ 0 0) into 0 13.593 * [backup-simplify]: Simplify (+ 0 1) into 1 13.593 * [backup-simplify]: Simplify (- 1) into -1 13.593 * [backup-simplify]: Simplify (+ 0 -1) into -1 13.594 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 (- (+ d2 d4) d3))) into (- (+ d4 d2) d3) 13.594 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2 13.594 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2 13.594 * [taylor]: Taking taylor expansion of d4 in d2 13.594 * [backup-simplify]: Simplify d4 into d4 13.594 * [taylor]: Taking taylor expansion of d2 in d2 13.594 * [backup-simplify]: Simplify 0 into 0 13.594 * [backup-simplify]: Simplify 1 into 1 13.594 * [taylor]: Taking taylor expansion of d3 in d2 13.594 * [backup-simplify]: Simplify d3 into d3 13.594 * [backup-simplify]: Simplify (+ d4 0) into d4 13.594 * [backup-simplify]: Simplify (- d3) into (- d3) 13.594 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3) 13.594 * [taylor]: Taking taylor expansion of (- d4 d3) in d3 13.594 * [taylor]: Taking taylor expansion of d4 in d3 13.594 * [backup-simplify]: Simplify d4 into d4 13.594 * [taylor]: Taking taylor expansion of d3 in d3 13.595 * [backup-simplify]: Simplify 0 into 0 13.595 * [backup-simplify]: Simplify 1 into 1 13.595 * [backup-simplify]: Simplify (- 0) into 0 13.595 * [backup-simplify]: Simplify (+ d4 0) into d4 13.595 * [taylor]: Taking taylor expansion of d4 in d4 13.595 * [backup-simplify]: Simplify 0 into 0 13.595 * [backup-simplify]: Simplify 1 into 1 13.595 * [backup-simplify]: Simplify 0 into 0 13.595 * [taylor]: Taking taylor expansion of 0 in d3 13.595 * [backup-simplify]: Simplify 0 into 0 13.595 * [taylor]: Taking taylor expansion of 0 in d4 13.595 * [backup-simplify]: Simplify 0 into 0 13.595 * [backup-simplify]: Simplify 0 into 0 13.595 * [taylor]: Taking taylor expansion of 0 in d4 13.595 * [backup-simplify]: Simplify 0 into 0 13.595 * [backup-simplify]: Simplify 0 into 0 13.595 * [backup-simplify]: Simplify 0 into 0 13.596 * [backup-simplify]: Simplify (+ 0 0) into 0 13.596 * [backup-simplify]: Simplify (+ 0 0) into 0 13.596 * [backup-simplify]: Simplify (- 0) into 0 13.597 * [backup-simplify]: Simplify (+ 0 0) into 0 13.597 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 (- (+ d2 d4) d3)))) into (- 1) 13.597 * [taylor]: Taking taylor expansion of (- 1) in d2 13.597 * [taylor]: Taking taylor expansion of 1 in d2 13.597 * [backup-simplify]: Simplify 1 into 1 13.597 * [backup-simplify]: Simplify (- 1) into -1 13.597 * [taylor]: Taking taylor expansion of -1 in d3 13.597 * [backup-simplify]: Simplify -1 into -1 13.597 * [taylor]: Taking taylor expansion of -1 in d4 13.597 * [backup-simplify]: Simplify -1 into -1 13.598 * [backup-simplify]: Simplify -1 into -1 13.598 * [backup-simplify]: Simplify (+ 0 1) into 1 13.598 * [backup-simplify]: Simplify (- 0) into 0 13.598 * [backup-simplify]: Simplify (+ 1 0) into 1 13.598 * [taylor]: Taking taylor expansion of 1 in d3 13.598 * [backup-simplify]: Simplify 1 into 1 13.598 * [taylor]: Taking taylor expansion of 1 in d4 13.598 * [backup-simplify]: Simplify 1 into 1 13.598 * [backup-simplify]: Simplify 1 into 1 13.598 * [taylor]: Taking taylor expansion of 0 in d3 13.598 * [backup-simplify]: Simplify 0 into 0 13.598 * [taylor]: Taking taylor expansion of 0 in d4 13.598 * [backup-simplify]: Simplify 0 into 0 13.599 * [backup-simplify]: Simplify 0 into 0 13.599 * [backup-simplify]: Simplify (- 1) into -1 13.599 * [backup-simplify]: Simplify (+ 0 -1) into -1 13.599 * [taylor]: Taking taylor expansion of -1 in d4 13.599 * [backup-simplify]: Simplify -1 into -1 13.599 * [backup-simplify]: Simplify -1 into -1 13.599 * [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))) 13.600 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (- (/ 1 d2) (/ 1 d3)) (- (/ 1 d4) (/ 1 d1)))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) 13.600 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3 d4) around 0 13.600 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4 13.600 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4 13.600 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 13.600 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 13.600 * [taylor]: Taking taylor expansion of d2 in d4 13.600 * [backup-simplify]: Simplify d2 into d2 13.600 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 13.600 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 13.600 * [taylor]: Taking taylor expansion of d4 in d4 13.600 * [backup-simplify]: Simplify 0 into 0 13.600 * [backup-simplify]: Simplify 1 into 1 13.600 * [backup-simplify]: Simplify (/ 1 1) into 1 13.600 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 13.600 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 13.600 * [taylor]: Taking taylor expansion of d1 in d4 13.600 * [backup-simplify]: Simplify d1 into d1 13.600 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 13.600 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 13.600 * [taylor]: Taking taylor expansion of d3 in d4 13.600 * [backup-simplify]: Simplify d3 into d3 13.600 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.600 * [taylor]: Taking taylor expansion of d1 in d4 13.600 * [backup-simplify]: Simplify d1 into d1 13.601 * [backup-simplify]: Simplify (+ 0 1) into 1 13.601 * [backup-simplify]: Simplify (+ 1 0) into 1 13.601 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 13.601 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3 13.601 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3 13.601 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 13.601 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 13.601 * [taylor]: Taking taylor expansion of d2 in d3 13.601 * [backup-simplify]: Simplify d2 into d2 13.601 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 13.601 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 13.601 * [taylor]: Taking taylor expansion of d4 in d3 13.601 * [backup-simplify]: Simplify d4 into d4 13.601 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.601 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 13.601 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 13.601 * [taylor]: Taking taylor expansion of d1 in d3 13.601 * [backup-simplify]: Simplify d1 into d1 13.601 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 13.601 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 13.601 * [taylor]: Taking taylor expansion of d3 in d3 13.601 * [backup-simplify]: Simplify 0 into 0 13.601 * [backup-simplify]: Simplify 1 into 1 13.602 * [backup-simplify]: Simplify (/ 1 1) into 1 13.602 * [taylor]: Taking taylor expansion of d1 in d3 13.602 * [backup-simplify]: Simplify d1 into d1 13.602 * [backup-simplify]: Simplify (+ 0 1) into 1 13.602 * [backup-simplify]: Simplify (- 1) into -1 13.602 * [backup-simplify]: Simplify (+ 0 -1) into -1 13.602 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 13.602 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2 13.603 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2 13.603 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 13.603 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 13.603 * [taylor]: Taking taylor expansion of d2 in d2 13.603 * [backup-simplify]: Simplify 0 into 0 13.603 * [backup-simplify]: Simplify 1 into 1 13.603 * [backup-simplify]: Simplify (/ 1 1) into 1 13.603 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 13.603 * [taylor]: Taking taylor expansion of d4 in d2 13.603 * [backup-simplify]: Simplify d4 into d4 13.603 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.603 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 13.603 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 13.603 * [taylor]: Taking taylor expansion of d1 in d2 13.603 * [backup-simplify]: Simplify d1 into d1 13.603 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 13.603 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 13.603 * [taylor]: Taking taylor expansion of d3 in d2 13.603 * [backup-simplify]: Simplify d3 into d3 13.603 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.603 * [taylor]: Taking taylor expansion of d1 in d2 13.603 * [backup-simplify]: Simplify d1 into d1 13.603 * [backup-simplify]: Simplify (+ 1 0) into 1 13.604 * [backup-simplify]: Simplify (+ 1 0) into 1 13.604 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 13.604 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 13.604 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 13.604 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 13.604 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 13.604 * [taylor]: Taking taylor expansion of d2 in d1 13.604 * [backup-simplify]: Simplify d2 into d2 13.604 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 13.604 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 13.604 * [taylor]: Taking taylor expansion of d4 in d1 13.604 * [backup-simplify]: Simplify d4 into d4 13.604 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.604 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 13.604 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 13.604 * [taylor]: Taking taylor expansion of d1 in d1 13.604 * [backup-simplify]: Simplify 0 into 0 13.604 * [backup-simplify]: Simplify 1 into 1 13.604 * [backup-simplify]: Simplify (/ 1 1) into 1 13.604 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 13.604 * [taylor]: Taking taylor expansion of d3 in d1 13.604 * [backup-simplify]: Simplify d3 into d3 13.604 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.604 * [taylor]: Taking taylor expansion of d1 in d1 13.604 * [backup-simplify]: Simplify 0 into 0 13.604 * [backup-simplify]: Simplify 1 into 1 13.605 * [backup-simplify]: Simplify (+ 1 0) into 1 13.605 * [backup-simplify]: Simplify (- 1) into -1 13.605 * [backup-simplify]: Simplify (+ 0 -1) into -1 13.605 * [backup-simplify]: Simplify (/ -1 1) into -1 13.605 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1 13.605 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1 13.606 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 13.606 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 13.606 * [taylor]: Taking taylor expansion of d2 in d1 13.606 * [backup-simplify]: Simplify d2 into d2 13.606 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 13.606 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 13.606 * [taylor]: Taking taylor expansion of d4 in d1 13.606 * [backup-simplify]: Simplify d4 into d4 13.606 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.606 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 13.606 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 13.606 * [taylor]: Taking taylor expansion of d1 in d1 13.606 * [backup-simplify]: Simplify 0 into 0 13.606 * [backup-simplify]: Simplify 1 into 1 13.606 * [backup-simplify]: Simplify (/ 1 1) into 1 13.606 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 13.606 * [taylor]: Taking taylor expansion of d3 in d1 13.606 * [backup-simplify]: Simplify d3 into d3 13.606 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.606 * [taylor]: Taking taylor expansion of d1 in d1 13.606 * [backup-simplify]: Simplify 0 into 0 13.606 * [backup-simplify]: Simplify 1 into 1 13.606 * [backup-simplify]: Simplify (+ 1 0) into 1 13.607 * [backup-simplify]: Simplify (- 1) into -1 13.607 * [backup-simplify]: Simplify (+ 0 -1) into -1 13.607 * [backup-simplify]: Simplify (/ -1 1) into -1 13.607 * [taylor]: Taking taylor expansion of -1 in d2 13.607 * [backup-simplify]: Simplify -1 into -1 13.607 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 13.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.608 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 13.608 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 13.608 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 13.609 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 13.609 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 13.609 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 13.609 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 13.609 * [taylor]: Taking taylor expansion of d2 in d2 13.609 * [backup-simplify]: Simplify 0 into 0 13.609 * [backup-simplify]: Simplify 1 into 1 13.609 * [backup-simplify]: Simplify (/ 1 1) into 1 13.609 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 13.609 * [taylor]: Taking taylor expansion of d4 in d2 13.609 * [backup-simplify]: Simplify d4 into d4 13.609 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.609 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 13.609 * [taylor]: Taking taylor expansion of d3 in d2 13.609 * [backup-simplify]: Simplify d3 into d3 13.609 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.610 * [backup-simplify]: Simplify (+ 1 0) into 1 13.610 * [backup-simplify]: Simplify (+ 1 0) into 1 13.610 * [taylor]: Taking taylor expansion of 1 in d3 13.610 * [backup-simplify]: Simplify 1 into 1 13.610 * [taylor]: Taking taylor expansion of -1 in d3 13.610 * [backup-simplify]: Simplify -1 into -1 13.610 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 13.610 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 13.610 * [backup-simplify]: Simplify (+ 0 0) into 0 13.611 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.611 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 13.611 * [backup-simplify]: Simplify (+ 0 0) into 0 13.611 * [backup-simplify]: Simplify (- 0) into 0 13.612 * [backup-simplify]: Simplify (+ 0 0) into 0 13.613 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0 13.613 * [taylor]: Taking taylor expansion of 0 in d2 13.613 * [backup-simplify]: Simplify 0 into 0 13.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.613 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 13.613 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 13.613 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 13.613 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 13.613 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 13.613 * [taylor]: Taking taylor expansion of d4 in d3 13.613 * [backup-simplify]: Simplify d4 into d4 13.613 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.613 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 13.613 * [taylor]: Taking taylor expansion of d3 in d3 13.613 * [backup-simplify]: Simplify 0 into 0 13.613 * [backup-simplify]: Simplify 1 into 1 13.614 * [backup-simplify]: Simplify (/ 1 1) into 1 13.614 * [backup-simplify]: Simplify (- 1) into -1 13.614 * [backup-simplify]: Simplify (+ 0 -1) into -1 13.614 * [taylor]: Taking taylor expansion of -1 in d4 13.614 * [backup-simplify]: Simplify -1 into -1 13.614 * [taylor]: Taking taylor expansion of 0 in d3 13.614 * [backup-simplify]: Simplify 0 into 0 13.614 * [taylor]: Taking taylor expansion of 1 in d4 13.614 * [backup-simplify]: Simplify 1 into 1 13.614 * [taylor]: Taking taylor expansion of -1 in d4 13.614 * [backup-simplify]: Simplify -1 into -1 13.614 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 13.615 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 13.615 * [backup-simplify]: Simplify (+ 0 0) into 0 13.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.615 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 13.616 * [backup-simplify]: Simplify (+ 0 0) into 0 13.616 * [backup-simplify]: Simplify (- 0) into 0 13.616 * [backup-simplify]: Simplify (+ 0 0) into 0 13.617 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.617 * [taylor]: Taking taylor expansion of 0 in d2 13.617 * [backup-simplify]: Simplify 0 into 0 13.617 * [taylor]: Taking taylor expansion of 0 in d3 13.617 * [backup-simplify]: Simplify 0 into 0 13.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 13.618 * [backup-simplify]: Simplify (+ 0 0) into 0 13.618 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 13.619 * [backup-simplify]: Simplify (- 0) into 0 13.619 * [backup-simplify]: Simplify (+ 0 0) into 0 13.619 * [taylor]: Taking taylor expansion of 0 in d3 13.619 * [backup-simplify]: Simplify 0 into 0 13.619 * [taylor]: Taking taylor expansion of 0 in d3 13.619 * [backup-simplify]: Simplify 0 into 0 13.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.620 * [backup-simplify]: Simplify (- 0) into 0 13.620 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 13.620 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 13.620 * [taylor]: Taking taylor expansion of d4 in d4 13.620 * [backup-simplify]: Simplify 0 into 0 13.620 * [backup-simplify]: Simplify 1 into 1 13.620 * [backup-simplify]: Simplify (/ 1 1) into 1 13.620 * [backup-simplify]: Simplify 1 into 1 13.620 * [taylor]: Taking taylor expansion of 0 in d4 13.620 * [backup-simplify]: Simplify 0 into 0 13.620 * [taylor]: Taking taylor expansion of 0 in d4 13.620 * [backup-simplify]: Simplify 0 into 0 13.620 * [taylor]: Taking taylor expansion of 0 in d4 13.620 * [backup-simplify]: Simplify 0 into 0 13.620 * [backup-simplify]: Simplify -1 into -1 13.620 * [backup-simplify]: Simplify 1 into 1 13.621 * [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)) 13.621 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (- (/ 1 (- d4)) (/ 1 (- d1))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) 13.621 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0 13.621 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4 13.621 * [taylor]: Taking taylor expansion of -1 in d4 13.621 * [backup-simplify]: Simplify -1 into -1 13.621 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4 13.621 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4 13.621 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4 13.621 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4 13.621 * [taylor]: Taking taylor expansion of d1 in d4 13.621 * [backup-simplify]: Simplify d1 into d1 13.621 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 13.621 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4 13.621 * [taylor]: Taking taylor expansion of d3 in d4 13.621 * [backup-simplify]: Simplify d3 into d3 13.621 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.621 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4 13.621 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4 13.621 * [taylor]: Taking taylor expansion of d2 in d4 13.621 * [backup-simplify]: Simplify d2 into d2 13.621 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 13.621 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 13.621 * [taylor]: Taking taylor expansion of d4 in d4 13.621 * [backup-simplify]: Simplify 0 into 0 13.621 * [backup-simplify]: Simplify 1 into 1 13.622 * [backup-simplify]: Simplify (/ 1 1) into 1 13.622 * [taylor]: Taking taylor expansion of d1 in d4 13.622 * [backup-simplify]: Simplify d1 into d1 13.622 * [backup-simplify]: Simplify (+ 0 1) into 1 13.622 * [backup-simplify]: Simplify (- 1) into -1 13.622 * [backup-simplify]: Simplify (+ 0 -1) into -1 13.622 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 13.622 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3 13.622 * [taylor]: Taking taylor expansion of -1 in d3 13.622 * [backup-simplify]: Simplify -1 into -1 13.622 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3 13.622 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3 13.622 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3 13.622 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3 13.623 * [taylor]: Taking taylor expansion of d1 in d3 13.623 * [backup-simplify]: Simplify d1 into d1 13.623 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 13.623 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 13.623 * [taylor]: Taking taylor expansion of d3 in d3 13.623 * [backup-simplify]: Simplify 0 into 0 13.623 * [backup-simplify]: Simplify 1 into 1 13.623 * [backup-simplify]: Simplify (/ 1 1) into 1 13.623 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3 13.623 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3 13.623 * [taylor]: Taking taylor expansion of d2 in d3 13.623 * [backup-simplify]: Simplify d2 into d2 13.623 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 13.623 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 13.623 * [taylor]: Taking taylor expansion of d4 in d3 13.623 * [backup-simplify]: Simplify d4 into d4 13.623 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.623 * [taylor]: Taking taylor expansion of d1 in d3 13.623 * [backup-simplify]: Simplify d1 into d1 13.623 * [backup-simplify]: Simplify (+ 0 1) into 1 13.624 * [backup-simplify]: Simplify (+ 1 0) into 1 13.624 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 13.624 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2 13.624 * [taylor]: Taking taylor expansion of -1 in d2 13.624 * [backup-simplify]: Simplify -1 into -1 13.624 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2 13.624 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2 13.624 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2 13.624 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2 13.624 * [taylor]: Taking taylor expansion of d1 in d2 13.624 * [backup-simplify]: Simplify d1 into d1 13.624 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1) 13.624 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 13.624 * [taylor]: Taking taylor expansion of d3 in d2 13.624 * [backup-simplify]: Simplify d3 into d3 13.624 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.624 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 13.624 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 13.624 * [taylor]: Taking taylor expansion of d2 in d2 13.624 * [backup-simplify]: Simplify 0 into 0 13.624 * [backup-simplify]: Simplify 1 into 1 13.624 * [backup-simplify]: Simplify (/ 1 1) into 1 13.624 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 13.625 * [taylor]: Taking taylor expansion of d4 in d2 13.625 * [backup-simplify]: Simplify d4 into d4 13.625 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.625 * [taylor]: Taking taylor expansion of d1 in d2 13.625 * [backup-simplify]: Simplify d1 into d1 13.625 * [backup-simplify]: Simplify (+ 1 0) into 1 13.625 * [backup-simplify]: Simplify (- 1) into -1 13.626 * [backup-simplify]: Simplify (+ 0 -1) into -1 13.626 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1) 13.626 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 13.626 * [taylor]: Taking taylor expansion of -1 in d1 13.626 * [backup-simplify]: Simplify -1 into -1 13.626 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 13.626 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 13.626 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 13.626 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 13.626 * [taylor]: Taking taylor expansion of d1 in d1 13.626 * [backup-simplify]: Simplify 0 into 0 13.626 * [backup-simplify]: Simplify 1 into 1 13.627 * [backup-simplify]: Simplify (/ 1 1) into 1 13.627 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 13.627 * [taylor]: Taking taylor expansion of d3 in d1 13.627 * [backup-simplify]: Simplify d3 into d3 13.627 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.627 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 13.627 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 13.627 * [taylor]: Taking taylor expansion of d2 in d1 13.627 * [backup-simplify]: Simplify d2 into d2 13.627 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 13.627 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 13.627 * [taylor]: Taking taylor expansion of d4 in d1 13.627 * [backup-simplify]: Simplify d4 into d4 13.627 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.627 * [taylor]: Taking taylor expansion of d1 in d1 13.627 * [backup-simplify]: Simplify 0 into 0 13.627 * [backup-simplify]: Simplify 1 into 1 13.628 * [backup-simplify]: Simplify (+ 1 0) into 1 13.628 * [backup-simplify]: Simplify (+ 1 0) into 1 13.629 * [backup-simplify]: Simplify (/ 1 1) into 1 13.629 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1 13.629 * [taylor]: Taking taylor expansion of -1 in d1 13.629 * [backup-simplify]: Simplify -1 into -1 13.629 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1 13.629 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1 13.629 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1 13.629 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1 13.629 * [taylor]: Taking taylor expansion of d1 in d1 13.629 * [backup-simplify]: Simplify 0 into 0 13.629 * [backup-simplify]: Simplify 1 into 1 13.629 * [backup-simplify]: Simplify (/ 1 1) into 1 13.629 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1 13.629 * [taylor]: Taking taylor expansion of d3 in d1 13.629 * [backup-simplify]: Simplify d3 into d3 13.629 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.629 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1 13.630 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1 13.630 * [taylor]: Taking taylor expansion of d2 in d1 13.630 * [backup-simplify]: Simplify d2 into d2 13.630 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2) 13.630 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1 13.630 * [taylor]: Taking taylor expansion of d4 in d1 13.630 * [backup-simplify]: Simplify d4 into d4 13.630 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.630 * [taylor]: Taking taylor expansion of d1 in d1 13.630 * [backup-simplify]: Simplify 0 into 0 13.630 * [backup-simplify]: Simplify 1 into 1 13.630 * [backup-simplify]: Simplify (+ 1 0) into 1 13.631 * [backup-simplify]: Simplify (+ 1 0) into 1 13.631 * [backup-simplify]: Simplify (/ 1 1) into 1 13.632 * [backup-simplify]: Simplify (* -1 1) into -1 13.632 * [taylor]: Taking taylor expansion of -1 in d2 13.632 * [backup-simplify]: Simplify -1 into -1 13.632 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.633 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3) 13.633 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4)) 13.633 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4))) 13.633 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 13.634 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 13.635 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 13.635 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2 13.635 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2 13.635 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2 13.635 * [taylor]: Taking taylor expansion of d2 in d2 13.635 * [backup-simplify]: Simplify 0 into 0 13.635 * [backup-simplify]: Simplify 1 into 1 13.635 * [backup-simplify]: Simplify (/ 1 1) into 1 13.636 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2 13.636 * [taylor]: Taking taylor expansion of d4 in d2 13.636 * [backup-simplify]: Simplify d4 into d4 13.636 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.636 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2 13.636 * [taylor]: Taking taylor expansion of d3 in d2 13.636 * [backup-simplify]: Simplify d3 into d3 13.636 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3) 13.636 * [backup-simplify]: Simplify (+ 1 0) into 1 13.637 * [backup-simplify]: Simplify (+ 1 0) into 1 13.637 * [taylor]: Taking taylor expansion of 1 in d3 13.637 * [backup-simplify]: Simplify 1 into 1 13.637 * [taylor]: Taking taylor expansion of -1 in d3 13.637 * [backup-simplify]: Simplify -1 into -1 13.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.638 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 13.639 * [backup-simplify]: Simplify (+ 0 0) into 0 13.639 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0 13.639 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 13.639 * [backup-simplify]: Simplify (+ 0 0) into 0 13.639 * [backup-simplify]: Simplify (- 0) into 0 13.640 * [backup-simplify]: Simplify (+ 0 0) into 0 13.641 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0 13.642 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1))) into 0 13.642 * [taylor]: Taking taylor expansion of 0 in d2 13.642 * [backup-simplify]: Simplify 0 into 0 13.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.643 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4) 13.643 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3)) 13.643 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3)) 13.643 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3 13.643 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3 13.643 * [taylor]: Taking taylor expansion of d4 in d3 13.643 * [backup-simplify]: Simplify d4 into d4 13.643 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4) 13.643 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3 13.643 * [taylor]: Taking taylor expansion of d3 in d3 13.643 * [backup-simplify]: Simplify 0 into 0 13.643 * [backup-simplify]: Simplify 1 into 1 13.644 * [backup-simplify]: Simplify (/ 1 1) into 1 13.644 * [backup-simplify]: Simplify (- 1) into -1 13.644 * [backup-simplify]: Simplify (+ 0 -1) into -1 13.644 * [taylor]: Taking taylor expansion of -1 in d4 13.644 * [backup-simplify]: Simplify -1 into -1 13.644 * [taylor]: Taking taylor expansion of 0 in d3 13.644 * [backup-simplify]: Simplify 0 into 0 13.644 * [taylor]: Taking taylor expansion of 1 in d4 13.644 * [backup-simplify]: Simplify 1 into 1 13.645 * [taylor]: Taking taylor expansion of -1 in d4 13.645 * [backup-simplify]: Simplify -1 into -1 13.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.649 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0 13.650 * [backup-simplify]: Simplify (+ 0 0) into 0 13.650 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0 13.650 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0 13.650 * [backup-simplify]: Simplify (+ 0 0) into 0 13.651 * [backup-simplify]: Simplify (- 0) into 0 13.651 * [backup-simplify]: Simplify (+ 0 0) into 0 13.653 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.655 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)))) into 0 13.655 * [taylor]: Taking taylor expansion of 0 in d2 13.655 * [backup-simplify]: Simplify 0 into 0 13.655 * [taylor]: Taking taylor expansion of 0 in d3 13.655 * [backup-simplify]: Simplify 0 into 0 13.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 13.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0 13.656 * [backup-simplify]: Simplify (+ 0 0) into 0 13.656 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0 13.657 * [backup-simplify]: Simplify (- 0) into 0 13.657 * [backup-simplify]: Simplify (+ 0 0) into 0 13.657 * [taylor]: Taking taylor expansion of 0 in d3 13.657 * [backup-simplify]: Simplify 0 into 0 13.657 * [taylor]: Taking taylor expansion of 0 in d3 13.657 * [backup-simplify]: Simplify 0 into 0 13.657 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 13.658 * [backup-simplify]: Simplify (- 0) into 0 13.658 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4) 13.658 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4 13.658 * [taylor]: Taking taylor expansion of d4 in d4 13.658 * [backup-simplify]: Simplify 0 into 0 13.658 * [backup-simplify]: Simplify 1 into 1 13.658 * [backup-simplify]: Simplify (/ 1 1) into 1 13.658 * [backup-simplify]: Simplify 1 into 1 13.658 * [taylor]: Taking taylor expansion of 0 in d4 13.658 * [backup-simplify]: Simplify 0 into 0 13.658 * [taylor]: Taking taylor expansion of 0 in d4 13.658 * [backup-simplify]: Simplify 0 into 0 13.658 * [taylor]: Taking taylor expansion of 0 in d4 13.658 * [backup-simplify]: Simplify 0 into 0 13.658 * [backup-simplify]: Simplify -1 into -1 13.658 * [backup-simplify]: Simplify 1 into 1 13.659 * [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)) 13.659 * * * [progress]: simplifying candidates 13.659 * [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 (- d2 d3)) (* d1 (- d4 d1)) (* (- d2 d3) d1) (* (- d4 d1) d1) (* d1 (* (cbrt (+ (- d2 d3) (- d4 d1))) (cbrt (+ (- d2 d3) (- d4 d1))))) (* d1 (sqrt (+ (- d2 d3) (- d4 d1)))) (* d1 1) (* d1 1) (* 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 3) (pow d3 3)) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (- (pow d4 3) (pow d1 3))))) (* d1 (+ (* (- (pow d2 3) (pow d3 3)) (+ d4 d1)) (* (+ (* d2 d2) (+ (* d3 d3) (* d2 d3))) (- (* d4 d4) (* d1 d1))))) (* d1 (+ (* (- (* d2 d2) (* d3 d3)) (+ (* d4 d4) (+ (* d1 d1) (* d4 d1)))) (* (+ d2 d3) (- (pow d4 3) (pow d1 3))))) (* d1 (+ (* (- (* d2 d2) (* d3 d3)) (+ d4 d1)) (* (+ d2 d3) (- (* d4 d4) (* d1 d1))))) (* d1 (+ (pow (- d2 d3) 3) (pow (- d4 d1) 3))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* (- d4 d1) (- d4 d1)))) (- (* d1 d2) (+ (pow d1 2) (* d1 d3))) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) 13.660 * * [simplify]: Extracting # 0 : cost 0 13.660 * * [simplify]: Extracting # 1 : cost 0 13.660 * * [simplify]: Extracting # 2 : cost 0 13.660 * * [simplify]: Extracting # 3 : cost 0 13.661 * * [simplify]: Extracting # 4 : cost 0 13.661 * * [simplify]: Extracting # 5 : cost 0 13.661 * * [simplify]: Extracting # 6 : cost 0 13.661 * * [simplify]: Extracting # 7 : cost 0 13.661 * * [simplify]: Extracting # 8 : cost 0 13.661 * * [simplify]: Extracting # 9 : cost 0 13.661 * * [simplify]: Extracting # 10 : cost 0 13.661 * * [simplify]: iteration 0 : 94 enodes (cost 479 ) 13.694 * * [simplify]: Extracting # 0 : cost 0 13.695 * * [simplify]: Extracting # 1 : cost 0 13.696 * * [simplify]: Extracting # 2 : cost 0 13.696 * * [simplify]: Extracting # 3 : cost 0 13.697 * * [simplify]: Extracting # 4 : cost 0 13.697 * * [simplify]: iteration 1 : 312 enodes (cost 446 ) 13.882 * * [simplify]: Extracting # 0 : cost 0 13.884 * * [simplify]: Extracting # 1 : cost 0 13.885 * * [simplify]: Extracting # 2 : cost 0 13.886 * * [simplify]: Extracting # 3 : cost 0 13.887 * * [simplify]: Extracting # 4 : cost 0 13.889 * * [simplify]: iteration 2 : 1183 enodes (cost 408 ) 14.272 * * [simplify]: Extracting # 0 : cost 0 14.278 * * [simplify]: Extracting # 1 : cost 0 14.286 * * [simplify]: Extracting # 2 : cost 0 14.295 * * [simplify]: Extracting # 3 : cost 0 14.302 * * [simplify]: Extracting # 4 : cost 0 14.317 * * [simplify]: iteration done: 5002 enodes (cost 408 ) 14.318 * [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)))) (* (- d2 d3) d1) (* (- d4 d1) d1) (* (- d2 d3) d1) (* (- d4 d1) d1) (* d1 (* (cbrt (+ (- d2 d3) (- d4 d1))) (cbrt (+ (- d2 d3) (- d4 d1))))) (* d1 (sqrt (+ (- d2 d3) (- d4 d1)))) d1 d1 d1 d1 d1 (* (cbrt d1) (+ (- d2 d3) (- d4 d1))) (* (sqrt d1) (+ (- d2 d3) (- d4 d1))) (* d1 (+ (- d2 d3) (- d4 d1))) (* (fma (- (pow d2 3) (pow d3 3)) (fma d4 d4 (* d1 (+ d4 d1))) (* (- (pow d4 3) (pow d1 3)) (fma d2 d2 (* d3 (+ d2 d3))))) d1) (* (fma (- (pow d2 3) (pow d3 3)) (+ d4 d1) (* (- (* d4 d4) (* d1 d1)) (fma d2 d2 (* d3 (+ d2 d3))))) d1) (* (fma (- (* d2 d2) (* d3 d3)) (fma d4 d4 (* d1 (+ d4 d1))) (* (+ d2 d3) (- (pow d4 3) (pow d1 3)))) d1) (* (fma (- (* d2 d2) (* d3 d3)) (+ d4 d1) (* (+ d2 d3) (- (* d4 d4) (* d1 d1)))) d1) (* d1 (+ (pow (- d2 d3) 3) (pow (- d4 d1) 3))) (* d1 (- (* (- d2 d3) (- d2 d3)) (* (- d4 d1) (- d4 d1)))) (- (* (- d2 d3) d1) (* d1 d1)) (fma d4 d1 (* (- d2 d3) d1)) (fma d4 d1 (* (- d2 d3) d1)) 14.318 * * * [progress]: adding candidates to table 14.423 * [progress]: [Phase 3 of 3] Extracting. 14.423 * * [regime]: Finding splitpoints for: (# #) 14.424 * * * [regime-changes]: Trying 4 branch expressions: (d4 d3 d2 d1) 14.424 * * * * [regimes]: Trying to branch on d4 from (# #) 14.461 * * * * [regimes]: Trying to branch on d3 from (# #) 14.488 * * * * [regimes]: Trying to branch on d2 from (# #) 14.516 * * * * [regimes]: Trying to branch on d1 from (# #) 14.548 * * * [regime]: Found split indices: #