24.961 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.051 * * * [progress]: [2/2] Setting up program.
0.059 * [progress]: [Phase 2 of 3] Improving.
0.060 * [simplify]: Simplifying:
  (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
0.060 * * [simplify]: iteration 0: 11 enodes
0.063 * * [simplify]: iteration 1: 25 enodes
0.068 * * [simplify]: iteration 2: 69 enodes
0.082 * * [simplify]: iteration 3: 191 enodes
0.174 * * [simplify]: iteration 4: 590 enodes
0.907 * * [simplify]: iteration 5: 3122 enodes
1.748 * * [simplify]: iteration complete: 5000 enodes
1.748 * * [simplify]: Extracting #0: cost 1 inf + 0
1.748 * * [simplify]: Extracting #1: cost 163 inf + 0
1.751 * * [simplify]: Extracting #2: cost 1613 inf + 4
1.756 * * [simplify]: Extracting #3: cost 827 inf + 2023
1.761 * * [simplify]: Extracting #4: cost 126 inf + 5319
1.765 * * [simplify]: Extracting #5: cost 0 inf + 6076
1.769 * [simplify]: Simplified to:
  (* d1 (+ d4 (- (- d2 d1) d3)))
1.776 * * [progress]: iteration 1 / 4
1.776 * * * [progress]: picking best candidate
1.789 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (* d1 (+ d4 (- (- d2 d1) d3))))>
1.789 * * * [progress]: localizing error
1.806 * * * [progress]: generating rewritten candidates
1.806 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.010 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
2.089 * * * [progress]: generating series expansions
2.089 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.090 * [backup-simplify]: Simplify (* d1 (+ d4 (- (- d2 d1) d3))) into (* (- (+ d4 d2) (+ d3 d1)) d1)
2.090 * [approximate]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in (d1 d4 d2 d3) around 0
2.090 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d3
2.090 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d3
2.090 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3
2.090 * [taylor]: Taking taylor expansion of d4 in d3
2.090 * [backup-simplify]: Simplify d4 into d4
2.090 * [taylor]: Taking taylor expansion of d2 in d3
2.090 * [backup-simplify]: Simplify d2 into d2
2.090 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3
2.090 * [taylor]: Taking taylor expansion of d3 in d3
2.090 * [backup-simplify]: Simplify 0 into 0
2.090 * [backup-simplify]: Simplify 1 into 1
2.090 * [taylor]: Taking taylor expansion of d1 in d3
2.090 * [backup-simplify]: Simplify d1 into d1
2.090 * [taylor]: Taking taylor expansion of d1 in d3
2.090 * [backup-simplify]: Simplify d1 into d1
2.090 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d2
2.090 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d2
2.090 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2
2.090 * [taylor]: Taking taylor expansion of d4 in d2
2.090 * [backup-simplify]: Simplify d4 into d4
2.090 * [taylor]: Taking taylor expansion of d2 in d2
2.090 * [backup-simplify]: Simplify 0 into 0
2.090 * [backup-simplify]: Simplify 1 into 1
2.090 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2
2.090 * [taylor]: Taking taylor expansion of d3 in d2
2.090 * [backup-simplify]: Simplify d3 into d3
2.090 * [taylor]: Taking taylor expansion of d1 in d2
2.090 * [backup-simplify]: Simplify d1 into d1
2.090 * [taylor]: Taking taylor expansion of d1 in d2
2.090 * [backup-simplify]: Simplify d1 into d1
2.090 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d4
2.090 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4
2.090 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4
2.090 * [taylor]: Taking taylor expansion of d4 in d4
2.090 * [backup-simplify]: Simplify 0 into 0
2.090 * [backup-simplify]: Simplify 1 into 1
2.090 * [taylor]: Taking taylor expansion of d2 in d4
2.090 * [backup-simplify]: Simplify d2 into d2
2.090 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4
2.090 * [taylor]: Taking taylor expansion of d3 in d4
2.090 * [backup-simplify]: Simplify d3 into d3
2.090 * [taylor]: Taking taylor expansion of d1 in d4
2.090 * [backup-simplify]: Simplify d1 into d1
2.090 * [taylor]: Taking taylor expansion of d1 in d4
2.090 * [backup-simplify]: Simplify d1 into d1
2.090 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d1
2.090 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1
2.090 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1
2.090 * [taylor]: Taking taylor expansion of d4 in d1
2.090 * [backup-simplify]: Simplify d4 into d4
2.090 * [taylor]: Taking taylor expansion of d2 in d1
2.090 * [backup-simplify]: Simplify d2 into d2
2.090 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1
2.090 * [taylor]: Taking taylor expansion of d3 in d1
2.090 * [backup-simplify]: Simplify d3 into d3
2.090 * [taylor]: Taking taylor expansion of d1 in d1
2.090 * [backup-simplify]: Simplify 0 into 0
2.090 * [backup-simplify]: Simplify 1 into 1
2.090 * [taylor]: Taking taylor expansion of d1 in d1
2.091 * [backup-simplify]: Simplify 0 into 0
2.091 * [backup-simplify]: Simplify 1 into 1
2.091 * [taylor]: Taking taylor expansion of (* (- (+ d4 d2) (+ d3 d1)) d1) in d1
2.091 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1
2.091 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1
2.091 * [taylor]: Taking taylor expansion of d4 in d1
2.091 * [backup-simplify]: Simplify d4 into d4
2.091 * [taylor]: Taking taylor expansion of d2 in d1
2.091 * [backup-simplify]: Simplify d2 into d2
2.091 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1
2.091 * [taylor]: Taking taylor expansion of d3 in d1
2.091 * [backup-simplify]: Simplify d3 into d3
2.091 * [taylor]: Taking taylor expansion of d1 in d1
2.091 * [backup-simplify]: Simplify 0 into 0
2.091 * [backup-simplify]: Simplify 1 into 1
2.091 * [taylor]: Taking taylor expansion of d1 in d1
2.091 * [backup-simplify]: Simplify 0 into 0
2.091 * [backup-simplify]: Simplify 1 into 1
2.091 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2)
2.091 * [backup-simplify]: Simplify (+ d3 0) into d3
2.091 * [backup-simplify]: Simplify (- d3) into (- d3)
2.091 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3)
2.091 * [backup-simplify]: Simplify (* (- (+ d4 d2) d3) 0) into 0
2.091 * [taylor]: Taking taylor expansion of 0 in d4
2.091 * [backup-simplify]: Simplify 0 into 0
2.091 * [taylor]: Taking taylor expansion of 0 in d2
2.091 * [backup-simplify]: Simplify 0 into 0
2.091 * [taylor]: Taking taylor expansion of 0 in d3
2.091 * [backup-simplify]: Simplify 0 into 0
2.091 * [backup-simplify]: Simplify 0 into 0
2.092 * [backup-simplify]: Simplify (+ 0 0) into 0
2.092 * [backup-simplify]: Simplify (+ 0 1) into 1
2.092 * [backup-simplify]: Simplify (- 1) into -1
2.092 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.093 * [backup-simplify]: Simplify (+ (* (- (+ d4 d2) d3) 1) (* -1 0)) into (- (+ d4 d2) d3)
2.093 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d4
2.093 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4
2.093 * [taylor]: Taking taylor expansion of d4 in d4
2.093 * [backup-simplify]: Simplify 0 into 0
2.093 * [backup-simplify]: Simplify 1 into 1
2.093 * [taylor]: Taking taylor expansion of d2 in d4
2.093 * [backup-simplify]: Simplify d2 into d2
2.093 * [taylor]: Taking taylor expansion of d3 in d4
2.093 * [backup-simplify]: Simplify d3 into d3
2.093 * [backup-simplify]: Simplify (+ 0 d2) into d2
2.093 * [backup-simplify]: Simplify (- d3) into (- d3)
2.093 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3)
2.093 * [taylor]: Taking taylor expansion of (- d2 d3) in d2
2.093 * [taylor]: Taking taylor expansion of d2 in d2
2.093 * [backup-simplify]: Simplify 0 into 0
2.093 * [backup-simplify]: Simplify 1 into 1
2.093 * [taylor]: Taking taylor expansion of d3 in d2
2.093 * [backup-simplify]: Simplify d3 into d3
2.093 * [backup-simplify]: Simplify (- d3) into (- d3)
2.093 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3)
2.093 * [taylor]: Taking taylor expansion of (- d3) in d3
2.093 * [taylor]: Taking taylor expansion of d3 in d3
2.093 * [backup-simplify]: Simplify 0 into 0
2.093 * [backup-simplify]: Simplify 1 into 1
2.094 * [backup-simplify]: Simplify (- 0) into 0
2.094 * [backup-simplify]: Simplify 0 into 0
2.094 * [taylor]: Taking taylor expansion of 0 in d2
2.094 * [backup-simplify]: Simplify 0 into 0
2.094 * [taylor]: Taking taylor expansion of 0 in d3
2.094 * [backup-simplify]: Simplify 0 into 0
2.094 * [backup-simplify]: Simplify 0 into 0
2.094 * [taylor]: Taking taylor expansion of 0 in d3
2.094 * [backup-simplify]: Simplify 0 into 0
2.094 * [backup-simplify]: Simplify 0 into 0
2.094 * [backup-simplify]: Simplify 0 into 0
2.094 * [backup-simplify]: Simplify (+ 0 0) into 0
2.094 * [backup-simplify]: Simplify (+ 0 0) into 0
2.094 * [backup-simplify]: Simplify (- 0) into 0
2.095 * [backup-simplify]: Simplify (+ 0 0) into 0
2.095 * [backup-simplify]: Simplify (+ (* (- (+ d4 d2) d3) 0) (+ (* -1 1) (* 0 0))) into (- 1)
2.095 * [taylor]: Taking taylor expansion of (- 1) in d4
2.095 * [taylor]: Taking taylor expansion of 1 in d4
2.095 * [backup-simplify]: Simplify 1 into 1
2.096 * [backup-simplify]: Simplify (- 1) into -1
2.096 * [taylor]: Taking taylor expansion of -1 in d2
2.096 * [backup-simplify]: Simplify -1 into -1
2.096 * [taylor]: Taking taylor expansion of -1 in d3
2.096 * [backup-simplify]: Simplify -1 into -1
2.096 * [backup-simplify]: Simplify -1 into -1
2.096 * [backup-simplify]: Simplify (+ 1 0) into 1
2.096 * [backup-simplify]: Simplify (- 0) into 0
2.096 * [backup-simplify]: Simplify (+ 1 0) into 1
2.096 * [taylor]: Taking taylor expansion of 1 in d2
2.096 * [backup-simplify]: Simplify 1 into 1
2.097 * [taylor]: Taking taylor expansion of 1 in d3
2.097 * [backup-simplify]: Simplify 1 into 1
2.097 * [backup-simplify]: Simplify 1 into 1
2.097 * [taylor]: Taking taylor expansion of 0 in d2
2.097 * [backup-simplify]: Simplify 0 into 0
2.097 * [taylor]: Taking taylor expansion of 0 in d3
2.097 * [backup-simplify]: Simplify 0 into 0
2.097 * [backup-simplify]: Simplify 0 into 0
2.097 * [backup-simplify]: Simplify (- 0) into 0
2.097 * [backup-simplify]: Simplify (+ 1 0) into 1
2.097 * [taylor]: Taking taylor expansion of 1 in d3
2.097 * [backup-simplify]: Simplify 1 into 1
2.097 * [backup-simplify]: Simplify 1 into 1
2.098 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d4 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (+ (* d4 d1) (* d2 d1)) (pow d1 2))
2.098 * [backup-simplify]: Simplify (* (/ 1 d1) (+ (/ 1 d4) (- (- (/ 1 d2) (/ 1 d1)) (/ 1 d3)))) into (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1)
2.098 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d4 d2 d3) around 0
2.098 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3
2.098 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
2.098 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
2.098 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
2.098 * [taylor]: Taking taylor expansion of d4 in d3
2.098 * [backup-simplify]: Simplify d4 into d4
2.098 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.098 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
2.098 * [taylor]: Taking taylor expansion of d2 in d3
2.098 * [backup-simplify]: Simplify d2 into d2
2.098 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.098 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
2.098 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
2.098 * [taylor]: Taking taylor expansion of d1 in d3
2.098 * [backup-simplify]: Simplify d1 into d1
2.098 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.098 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
2.098 * [taylor]: Taking taylor expansion of d3 in d3
2.098 * [backup-simplify]: Simplify 0 into 0
2.098 * [backup-simplify]: Simplify 1 into 1
2.098 * [backup-simplify]: Simplify (/ 1 1) into 1
2.098 * [taylor]: Taking taylor expansion of d1 in d3
2.098 * [backup-simplify]: Simplify d1 into d1
2.099 * [backup-simplify]: Simplify (+ 0 1) into 1
2.099 * [backup-simplify]: Simplify (- 1) into -1
2.099 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.099 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
2.099 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2
2.099 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
2.099 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
2.099 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
2.099 * [taylor]: Taking taylor expansion of d4 in d2
2.099 * [backup-simplify]: Simplify d4 into d4
2.099 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.099 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.100 * [taylor]: Taking taylor expansion of d2 in d2
2.100 * [backup-simplify]: Simplify 0 into 0
2.100 * [backup-simplify]: Simplify 1 into 1
2.100 * [backup-simplify]: Simplify (/ 1 1) into 1
2.100 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
2.100 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
2.100 * [taylor]: Taking taylor expansion of d1 in d2
2.100 * [backup-simplify]: Simplify d1 into d1
2.100 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.100 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
2.100 * [taylor]: Taking taylor expansion of d3 in d2
2.100 * [backup-simplify]: Simplify d3 into d3
2.100 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.100 * [taylor]: Taking taylor expansion of d1 in d2
2.100 * [backup-simplify]: Simplify d1 into d1
2.100 * [backup-simplify]: Simplify (+ 0 1) into 1
2.101 * [backup-simplify]: Simplify (+ 1 0) into 1
2.101 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.101 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4
2.101 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
2.101 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
2.101 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
2.101 * [taylor]: Taking taylor expansion of d4 in d4
2.101 * [backup-simplify]: Simplify 0 into 0
2.101 * [backup-simplify]: Simplify 1 into 1
2.101 * [backup-simplify]: Simplify (/ 1 1) into 1
2.101 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
2.101 * [taylor]: Taking taylor expansion of d2 in d4
2.101 * [backup-simplify]: Simplify d2 into d2
2.101 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.101 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
2.101 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
2.101 * [taylor]: Taking taylor expansion of d1 in d4
2.101 * [backup-simplify]: Simplify d1 into d1
2.101 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.101 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
2.101 * [taylor]: Taking taylor expansion of d3 in d4
2.101 * [backup-simplify]: Simplify d3 into d3
2.101 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.101 * [taylor]: Taking taylor expansion of d1 in d4
2.101 * [backup-simplify]: Simplify d1 into d1
2.102 * [backup-simplify]: Simplify (+ 1 0) into 1
2.102 * [backup-simplify]: Simplify (+ 1 0) into 1
2.102 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.102 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1
2.102 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
2.102 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
2.102 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
2.102 * [taylor]: Taking taylor expansion of d4 in d1
2.102 * [backup-simplify]: Simplify d4 into d4
2.102 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.102 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
2.102 * [taylor]: Taking taylor expansion of d2 in d1
2.102 * [backup-simplify]: Simplify d2 into d2
2.102 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.102 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
2.102 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
2.102 * [taylor]: Taking taylor expansion of d1 in d1
2.102 * [backup-simplify]: Simplify 0 into 0
2.102 * [backup-simplify]: Simplify 1 into 1
2.102 * [backup-simplify]: Simplify (/ 1 1) into 1
2.102 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
2.102 * [taylor]: Taking taylor expansion of d3 in d1
2.102 * [backup-simplify]: Simplify d3 into d3
2.103 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.103 * [taylor]: Taking taylor expansion of d1 in d1
2.103 * [backup-simplify]: Simplify 0 into 0
2.103 * [backup-simplify]: Simplify 1 into 1
2.103 * [backup-simplify]: Simplify (+ 1 0) into 1
2.103 * [backup-simplify]: Simplify (- 1) into -1
2.103 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.104 * [backup-simplify]: Simplify (/ -1 1) into -1
2.104 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1
2.104 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
2.104 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
2.104 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
2.104 * [taylor]: Taking taylor expansion of d4 in d1
2.104 * [backup-simplify]: Simplify d4 into d4
2.104 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.104 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
2.104 * [taylor]: Taking taylor expansion of d2 in d1
2.104 * [backup-simplify]: Simplify d2 into d2
2.104 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.104 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
2.104 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
2.104 * [taylor]: Taking taylor expansion of d1 in d1
2.104 * [backup-simplify]: Simplify 0 into 0
2.104 * [backup-simplify]: Simplify 1 into 1
2.104 * [backup-simplify]: Simplify (/ 1 1) into 1
2.104 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
2.104 * [taylor]: Taking taylor expansion of d3 in d1
2.104 * [backup-simplify]: Simplify d3 into d3
2.104 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.104 * [taylor]: Taking taylor expansion of d1 in d1
2.104 * [backup-simplify]: Simplify 0 into 0
2.104 * [backup-simplify]: Simplify 1 into 1
2.105 * [backup-simplify]: Simplify (+ 1 0) into 1
2.105 * [backup-simplify]: Simplify (- 1) into -1
2.105 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.105 * [backup-simplify]: Simplify (/ -1 1) into -1
2.105 * [taylor]: Taking taylor expansion of -1 in d4
2.106 * [backup-simplify]: Simplify -1 into -1
2.106 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2))
2.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.106 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
2.106 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
2.106 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
2.107 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
2.107 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4
2.107 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
2.107 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
2.107 * [taylor]: Taking taylor expansion of d4 in d4
2.107 * [backup-simplify]: Simplify 0 into 0
2.107 * [backup-simplify]: Simplify 1 into 1
2.107 * [backup-simplify]: Simplify (/ 1 1) into 1
2.107 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
2.107 * [taylor]: Taking taylor expansion of d2 in d4
2.107 * [backup-simplify]: Simplify d2 into d2
2.107 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.107 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
2.107 * [taylor]: Taking taylor expansion of d3 in d4
2.107 * [backup-simplify]: Simplify d3 into d3
2.107 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.108 * [backup-simplify]: Simplify (+ 1 0) into 1
2.108 * [backup-simplify]: Simplify (+ 1 0) into 1
2.108 * [taylor]: Taking taylor expansion of 1 in d2
2.108 * [backup-simplify]: Simplify 1 into 1
2.108 * [taylor]: Taking taylor expansion of -1 in d2
2.108 * [backup-simplify]: Simplify -1 into -1
2.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
2.108 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
2.109 * [backup-simplify]: Simplify (+ 0 0) into 0
2.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
2.110 * [backup-simplify]: Simplify (+ 0 0) into 0
2.110 * [backup-simplify]: Simplify (- 0) into 0
2.110 * [backup-simplify]: Simplify (+ 0 0) into 0
2.111 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)))) into 0
2.111 * [taylor]: Taking taylor expansion of 0 in d4
2.111 * [backup-simplify]: Simplify 0 into 0
2.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.112 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2)
2.112 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
2.112 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
2.112 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
2.112 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.112 * [taylor]: Taking taylor expansion of d2 in d2
2.112 * [backup-simplify]: Simplify 0 into 0
2.112 * [backup-simplify]: Simplify 1 into 1
2.112 * [backup-simplify]: Simplify (/ 1 1) into 1
2.112 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
2.112 * [taylor]: Taking taylor expansion of d3 in d2
2.112 * [backup-simplify]: Simplify d3 into d3
2.112 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.112 * [backup-simplify]: Simplify (+ 1 0) into 1
2.112 * [taylor]: Taking taylor expansion of 1 in d3
2.112 * [backup-simplify]: Simplify 1 into 1
2.112 * [taylor]: Taking taylor expansion of 0 in d2
2.112 * [backup-simplify]: Simplify 0 into 0
2.112 * [taylor]: Taking taylor expansion of 1 in d3
2.113 * [backup-simplify]: Simplify 1 into 1
2.113 * [taylor]: Taking taylor expansion of -1 in d3
2.113 * [backup-simplify]: Simplify -1 into -1
2.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
2.113 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
2.113 * [backup-simplify]: Simplify (+ 0 0) into 0
2.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
2.114 * [backup-simplify]: Simplify (+ 0 0) into 0
2.114 * [backup-simplify]: Simplify (- 0) into 0
2.114 * [backup-simplify]: Simplify (+ 0 0) into 0
2.116 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.116 * [taylor]: Taking taylor expansion of 0 in d4
2.116 * [backup-simplify]: Simplify 0 into 0
2.116 * [taylor]: Taking taylor expansion of 0 in d2
2.116 * [backup-simplify]: Simplify 0 into 0
2.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
2.117 * [backup-simplify]: Simplify (+ 0 0) into 0
2.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
2.117 * [backup-simplify]: Simplify (- 0) into 0
2.117 * [backup-simplify]: Simplify (+ 0 0) into 0
2.117 * [taylor]: Taking taylor expansion of 0 in d2
2.117 * [backup-simplify]: Simplify 0 into 0
2.117 * [taylor]: Taking taylor expansion of 0 in d2
2.117 * [backup-simplify]: Simplify 0 into 0
2.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.118 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
2.118 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
2.118 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
2.118 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
2.118 * [taylor]: Taking taylor expansion of d3 in d3
2.118 * [backup-simplify]: Simplify 0 into 0
2.118 * [backup-simplify]: Simplify 1 into 1
2.118 * [backup-simplify]: Simplify (/ 1 1) into 1
2.119 * [backup-simplify]: Simplify (- 1) into -1
2.119 * [backup-simplify]: Simplify -1 into -1
2.119 * [taylor]: Taking taylor expansion of 0 in d3
2.119 * [backup-simplify]: Simplify 0 into 0
2.119 * [taylor]: Taking taylor expansion of 0 in d3
2.119 * [backup-simplify]: Simplify 0 into 0
2.119 * [taylor]: Taking taylor expansion of 0 in d3
2.119 * [backup-simplify]: Simplify 0 into 0
2.119 * [backup-simplify]: Simplify 1 into 1
2.119 * [backup-simplify]: Simplify 1 into 1
2.119 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d4)) (/ 1 (/ 1 d1)))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (* 1 (/ 1 (/ 1 d1)))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
2.119 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (+ (/ 1 (- d4)) (- (- (/ 1 (- d2)) (/ 1 (- d1))) (/ 1 (- d3))))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1))
2.119 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in (d1 d4 d2 d3) around 0
2.119 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d3
2.119 * [taylor]: Taking taylor expansion of -1 in d3
2.119 * [backup-simplify]: Simplify -1 into -1
2.119 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d3
2.119 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
2.119 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
2.120 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
2.120 * [taylor]: Taking taylor expansion of d1 in d3
2.120 * [backup-simplify]: Simplify d1 into d1
2.120 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.120 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
2.120 * [taylor]: Taking taylor expansion of d3 in d3
2.120 * [backup-simplify]: Simplify 0 into 0
2.120 * [backup-simplify]: Simplify 1 into 1
2.120 * [backup-simplify]: Simplify (/ 1 1) into 1
2.120 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
2.120 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
2.120 * [taylor]: Taking taylor expansion of d4 in d3
2.120 * [backup-simplify]: Simplify d4 into d4
2.120 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.120 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
2.120 * [taylor]: Taking taylor expansion of d2 in d3
2.120 * [backup-simplify]: Simplify d2 into d2
2.120 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.120 * [taylor]: Taking taylor expansion of d1 in d3
2.120 * [backup-simplify]: Simplify d1 into d1
2.120 * [backup-simplify]: Simplify (+ 0 1) into 1
2.121 * [backup-simplify]: Simplify (+ 1 0) into 1
2.121 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.121 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d2
2.121 * [taylor]: Taking taylor expansion of -1 in d2
2.121 * [backup-simplify]: Simplify -1 into -1
2.121 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d2
2.121 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
2.121 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
2.121 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
2.121 * [taylor]: Taking taylor expansion of d1 in d2
2.121 * [backup-simplify]: Simplify d1 into d1
2.121 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.121 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
2.121 * [taylor]: Taking taylor expansion of d3 in d2
2.121 * [backup-simplify]: Simplify d3 into d3
2.121 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.121 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
2.121 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
2.121 * [taylor]: Taking taylor expansion of d4 in d2
2.121 * [backup-simplify]: Simplify d4 into d4
2.121 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.121 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.121 * [taylor]: Taking taylor expansion of d2 in d2
2.121 * [backup-simplify]: Simplify 0 into 0
2.121 * [backup-simplify]: Simplify 1 into 1
2.121 * [backup-simplify]: Simplify (/ 1 1) into 1
2.121 * [taylor]: Taking taylor expansion of d1 in d2
2.121 * [backup-simplify]: Simplify d1 into d1
2.122 * [backup-simplify]: Simplify (+ 0 1) into 1
2.122 * [backup-simplify]: Simplify (- 1) into -1
2.122 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.122 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
2.122 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d4
2.122 * [taylor]: Taking taylor expansion of -1 in d4
2.122 * [backup-simplify]: Simplify -1 into -1
2.122 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d4
2.122 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
2.122 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
2.122 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
2.122 * [taylor]: Taking taylor expansion of d1 in d4
2.122 * [backup-simplify]: Simplify d1 into d1
2.122 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.122 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
2.122 * [taylor]: Taking taylor expansion of d3 in d4
2.123 * [backup-simplify]: Simplify d3 into d3
2.123 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.123 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
2.123 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
2.123 * [taylor]: Taking taylor expansion of d4 in d4
2.123 * [backup-simplify]: Simplify 0 into 0
2.123 * [backup-simplify]: Simplify 1 into 1
2.123 * [backup-simplify]: Simplify (/ 1 1) into 1
2.123 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
2.123 * [taylor]: Taking taylor expansion of d2 in d4
2.123 * [backup-simplify]: Simplify d2 into d2
2.123 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.123 * [taylor]: Taking taylor expansion of d1 in d4
2.123 * [backup-simplify]: Simplify d1 into d1
2.123 * [backup-simplify]: Simplify (+ 1 0) into 1
2.123 * [backup-simplify]: Simplify (- 1) into -1
2.124 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.124 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
2.124 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1
2.124 * [taylor]: Taking taylor expansion of -1 in d1
2.124 * [backup-simplify]: Simplify -1 into -1
2.124 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1
2.124 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
2.124 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
2.124 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
2.124 * [taylor]: Taking taylor expansion of d1 in d1
2.124 * [backup-simplify]: Simplify 0 into 0
2.124 * [backup-simplify]: Simplify 1 into 1
2.124 * [backup-simplify]: Simplify (/ 1 1) into 1
2.124 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
2.124 * [taylor]: Taking taylor expansion of d3 in d1
2.124 * [backup-simplify]: Simplify d3 into d3
2.124 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.124 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
2.124 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
2.124 * [taylor]: Taking taylor expansion of d4 in d1
2.124 * [backup-simplify]: Simplify d4 into d4
2.124 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.124 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
2.124 * [taylor]: Taking taylor expansion of d2 in d1
2.124 * [backup-simplify]: Simplify d2 into d2
2.125 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.125 * [taylor]: Taking taylor expansion of d1 in d1
2.125 * [backup-simplify]: Simplify 0 into 0
2.125 * [backup-simplify]: Simplify 1 into 1
2.125 * [backup-simplify]: Simplify (+ 1 0) into 1
2.125 * [backup-simplify]: Simplify (+ 1 0) into 1
2.125 * [backup-simplify]: Simplify (/ 1 1) into 1
2.125 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1)) in d1
2.125 * [taylor]: Taking taylor expansion of -1 in d1
2.125 * [backup-simplify]: Simplify -1 into -1
2.125 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) d1) in d1
2.125 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
2.125 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
2.125 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
2.126 * [taylor]: Taking taylor expansion of d1 in d1
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 1 into 1
2.126 * [backup-simplify]: Simplify (/ 1 1) into 1
2.126 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
2.126 * [taylor]: Taking taylor expansion of d3 in d1
2.126 * [backup-simplify]: Simplify d3 into d3
2.126 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.126 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
2.126 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
2.126 * [taylor]: Taking taylor expansion of d4 in d1
2.126 * [backup-simplify]: Simplify d4 into d4
2.126 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.126 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
2.126 * [taylor]: Taking taylor expansion of d2 in d1
2.126 * [backup-simplify]: Simplify d2 into d2
2.126 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.126 * [taylor]: Taking taylor expansion of d1 in d1
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 1 into 1
2.126 * [backup-simplify]: Simplify (+ 1 0) into 1
2.127 * [backup-simplify]: Simplify (+ 1 0) into 1
2.127 * [backup-simplify]: Simplify (/ 1 1) into 1
2.127 * [backup-simplify]: Simplify (* -1 1) into -1
2.127 * [taylor]: Taking taylor expansion of -1 in d4
2.127 * [backup-simplify]: Simplify -1 into -1
2.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.128 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
2.128 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d4) (/ 1 d2))
2.128 * [backup-simplify]: Simplify (- (+ (/ 1 d4) (/ 1 d2))) into (- (+ (/ 1 d4) (/ 1 d2)))
2.128 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d4) (/ 1 d2)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))
2.130 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))
2.130 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
2.130 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d4
2.130 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
2.130 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
2.130 * [taylor]: Taking taylor expansion of d4 in d4
2.130 * [backup-simplify]: Simplify 0 into 0
2.131 * [backup-simplify]: Simplify 1 into 1
2.131 * [backup-simplify]: Simplify (/ 1 1) into 1
2.131 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
2.131 * [taylor]: Taking taylor expansion of d2 in d4
2.131 * [backup-simplify]: Simplify d2 into d2
2.131 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.131 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
2.131 * [taylor]: Taking taylor expansion of d3 in d4
2.131 * [backup-simplify]: Simplify d3 into d3
2.131 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.131 * [backup-simplify]: Simplify (+ 1 0) into 1
2.131 * [backup-simplify]: Simplify (+ 1 0) into 1
2.131 * [taylor]: Taking taylor expansion of 1 in d2
2.132 * [backup-simplify]: Simplify 1 into 1
2.132 * [taylor]: Taking taylor expansion of -1 in d2
2.132 * [backup-simplify]: Simplify -1 into -1
2.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
2.132 * [backup-simplify]: Simplify (+ 0 0) into 0
2.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
2.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
2.133 * [backup-simplify]: Simplify (+ 0 0) into 0
2.133 * [backup-simplify]: Simplify (- 0) into 0
2.133 * [backup-simplify]: Simplify (+ 0 0) into 0
2.134 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)))) into 0
2.135 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1))) into 0
2.135 * [taylor]: Taking taylor expansion of 0 in d4
2.135 * [backup-simplify]: Simplify 0 into 0
2.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.136 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2)
2.136 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
2.136 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
2.136 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
2.136 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.136 * [taylor]: Taking taylor expansion of d2 in d2
2.136 * [backup-simplify]: Simplify 0 into 0
2.136 * [backup-simplify]: Simplify 1 into 1
2.136 * [backup-simplify]: Simplify (/ 1 1) into 1
2.136 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
2.136 * [taylor]: Taking taylor expansion of d3 in d2
2.136 * [backup-simplify]: Simplify d3 into d3
2.136 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.136 * [backup-simplify]: Simplify (+ 1 0) into 1
2.136 * [taylor]: Taking taylor expansion of 1 in d3
2.136 * [backup-simplify]: Simplify 1 into 1
2.136 * [taylor]: Taking taylor expansion of 0 in d2
2.136 * [backup-simplify]: Simplify 0 into 0
2.136 * [taylor]: Taking taylor expansion of 1 in d3
2.136 * [backup-simplify]: Simplify 1 into 1
2.136 * [taylor]: Taking taylor expansion of -1 in d3
2.136 * [backup-simplify]: Simplify -1 into -1
2.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
2.137 * [backup-simplify]: Simplify (+ 0 0) into 0
2.138 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
2.138 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
2.138 * [backup-simplify]: Simplify (+ 0 0) into 0
2.138 * [backup-simplify]: Simplify (- 0) into 0
2.138 * [backup-simplify]: Simplify (+ 0 0) into 0
2.140 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.140 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d4) (/ 1 d2)))) (* 0 1)))) into 0
2.140 * [taylor]: Taking taylor expansion of 0 in d4
2.141 * [backup-simplify]: Simplify 0 into 0
2.141 * [taylor]: Taking taylor expansion of 0 in d2
2.141 * [backup-simplify]: Simplify 0 into 0
2.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
2.141 * [backup-simplify]: Simplify (+ 0 0) into 0
2.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
2.142 * [backup-simplify]: Simplify (- 0) into 0
2.142 * [backup-simplify]: Simplify (+ 0 0) into 0
2.142 * [taylor]: Taking taylor expansion of 0 in d2
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [taylor]: Taking taylor expansion of 0 in d2
2.142 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.143 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
2.143 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
2.143 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
2.143 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
2.143 * [taylor]: Taking taylor expansion of d3 in d3
2.143 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify 1 into 1
2.143 * [backup-simplify]: Simplify (/ 1 1) into 1
2.143 * [backup-simplify]: Simplify (- 1) into -1
2.143 * [backup-simplify]: Simplify -1 into -1
2.143 * [taylor]: Taking taylor expansion of 0 in d3
2.143 * [backup-simplify]: Simplify 0 into 0
2.143 * [taylor]: Taking taylor expansion of 0 in d3
2.143 * [backup-simplify]: Simplify 0 into 0
2.143 * [taylor]: Taking taylor expansion of 0 in d3
2.143 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify 1 into 1
2.144 * [backup-simplify]: Simplify 1 into 1
2.144 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d4))) (/ 1 (/ 1 (- d1))))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (* 1 (/ 1 (/ 1 (- d1))))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
2.144 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
2.144 * [backup-simplify]: Simplify (+ d4 (- (- d2 d1) d3)) into (- (+ d4 d2) (+ d3 d1))
2.144 * [approximate]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in (d4 d2 d1 d3) around 0
2.144 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d3
2.144 * [taylor]: Taking taylor expansion of (+ d4 d2) in d3
2.144 * [taylor]: Taking taylor expansion of d4 in d3
2.144 * [backup-simplify]: Simplify d4 into d4
2.144 * [taylor]: Taking taylor expansion of d2 in d3
2.144 * [backup-simplify]: Simplify d2 into d2
2.144 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3
2.144 * [taylor]: Taking taylor expansion of d3 in d3
2.144 * [backup-simplify]: Simplify 0 into 0
2.144 * [backup-simplify]: Simplify 1 into 1
2.144 * [taylor]: Taking taylor expansion of d1 in d3
2.144 * [backup-simplify]: Simplify d1 into d1
2.144 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d1
2.144 * [taylor]: Taking taylor expansion of (+ d4 d2) in d1
2.144 * [taylor]: Taking taylor expansion of d4 in d1
2.144 * [backup-simplify]: Simplify d4 into d4
2.144 * [taylor]: Taking taylor expansion of d2 in d1
2.144 * [backup-simplify]: Simplify d2 into d2
2.144 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1
2.144 * [taylor]: Taking taylor expansion of d3 in d1
2.144 * [backup-simplify]: Simplify d3 into d3
2.144 * [taylor]: Taking taylor expansion of d1 in d1
2.144 * [backup-simplify]: Simplify 0 into 0
2.144 * [backup-simplify]: Simplify 1 into 1
2.144 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d2
2.145 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2
2.145 * [taylor]: Taking taylor expansion of d4 in d2
2.145 * [backup-simplify]: Simplify d4 into d4
2.145 * [taylor]: Taking taylor expansion of d2 in d2
2.145 * [backup-simplify]: Simplify 0 into 0
2.145 * [backup-simplify]: Simplify 1 into 1
2.145 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2
2.145 * [taylor]: Taking taylor expansion of d3 in d2
2.145 * [backup-simplify]: Simplify d3 into d3
2.145 * [taylor]: Taking taylor expansion of d1 in d2
2.145 * [backup-simplify]: Simplify d1 into d1
2.145 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4
2.145 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4
2.145 * [taylor]: Taking taylor expansion of d4 in d4
2.145 * [backup-simplify]: Simplify 0 into 0
2.145 * [backup-simplify]: Simplify 1 into 1
2.145 * [taylor]: Taking taylor expansion of d2 in d4
2.145 * [backup-simplify]: Simplify d2 into d2
2.145 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4
2.145 * [taylor]: Taking taylor expansion of d3 in d4
2.145 * [backup-simplify]: Simplify d3 into d3
2.145 * [taylor]: Taking taylor expansion of d1 in d4
2.145 * [backup-simplify]: Simplify d1 into d1
2.145 * [taylor]: Taking taylor expansion of (- (+ d4 d2) (+ d3 d1)) in d4
2.145 * [taylor]: Taking taylor expansion of (+ d4 d2) in d4
2.145 * [taylor]: Taking taylor expansion of d4 in d4
2.145 * [backup-simplify]: Simplify 0 into 0
2.145 * [backup-simplify]: Simplify 1 into 1
2.145 * [taylor]: Taking taylor expansion of d2 in d4
2.145 * [backup-simplify]: Simplify d2 into d2
2.145 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4
2.145 * [taylor]: Taking taylor expansion of d3 in d4
2.145 * [backup-simplify]: Simplify d3 into d3
2.145 * [taylor]: Taking taylor expansion of d1 in d4
2.145 * [backup-simplify]: Simplify d1 into d1
2.145 * [backup-simplify]: Simplify (+ 0 d2) into d2
2.145 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1)
2.145 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1))
2.145 * [backup-simplify]: Simplify (+ d2 (- (+ d3 d1))) into (- d2 (+ d3 d1))
2.145 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2
2.145 * [taylor]: Taking taylor expansion of d2 in d2
2.145 * [backup-simplify]: Simplify 0 into 0
2.145 * [backup-simplify]: Simplify 1 into 1
2.145 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2
2.145 * [taylor]: Taking taylor expansion of d3 in d2
2.145 * [backup-simplify]: Simplify d3 into d3
2.145 * [taylor]: Taking taylor expansion of d1 in d2
2.145 * [backup-simplify]: Simplify d1 into d1
2.145 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1)
2.145 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1))
2.145 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1))
2.145 * [taylor]: Taking taylor expansion of (- (+ d3 d1)) in d1
2.145 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1
2.146 * [taylor]: Taking taylor expansion of d3 in d1
2.146 * [backup-simplify]: Simplify d3 into d3
2.146 * [taylor]: Taking taylor expansion of d1 in d1
2.146 * [backup-simplify]: Simplify 0 into 0
2.146 * [backup-simplify]: Simplify 1 into 1
2.146 * [backup-simplify]: Simplify (+ d3 0) into d3
2.146 * [backup-simplify]: Simplify (- d3) into (- d3)
2.146 * [taylor]: Taking taylor expansion of (- d3) in d3
2.146 * [taylor]: Taking taylor expansion of d3 in d3
2.146 * [backup-simplify]: Simplify 0 into 0
2.146 * [backup-simplify]: Simplify 1 into 1
2.146 * [backup-simplify]: Simplify (- 0) into 0
2.146 * [backup-simplify]: Simplify 0 into 0
2.146 * [backup-simplify]: Simplify (+ 1 0) into 1
2.147 * [backup-simplify]: Simplify (+ 0 0) into 0
2.147 * [backup-simplify]: Simplify (- 0) into 0
2.147 * [backup-simplify]: Simplify (+ 1 0) into 1
2.147 * [taylor]: Taking taylor expansion of 1 in d2
2.147 * [backup-simplify]: Simplify 1 into 1
2.147 * [taylor]: Taking taylor expansion of 1 in d1
2.147 * [backup-simplify]: Simplify 1 into 1
2.147 * [taylor]: Taking taylor expansion of 1 in d3
2.147 * [backup-simplify]: Simplify 1 into 1
2.147 * [backup-simplify]: Simplify 1 into 1
2.147 * [backup-simplify]: Simplify (+ 0 0) into 0
2.148 * [backup-simplify]: Simplify (- 0) into 0
2.148 * [backup-simplify]: Simplify (+ 1 0) into 1
2.148 * [taylor]: Taking taylor expansion of 1 in d1
2.148 * [backup-simplify]: Simplify 1 into 1
2.148 * [taylor]: Taking taylor expansion of 1 in d3
2.148 * [backup-simplify]: Simplify 1 into 1
2.148 * [backup-simplify]: Simplify 1 into 1
2.148 * [backup-simplify]: Simplify (+ 0 1) into 1
2.149 * [backup-simplify]: Simplify (- 1) into -1
2.149 * [taylor]: Taking taylor expansion of -1 in d3
2.149 * [backup-simplify]: Simplify -1 into -1
2.149 * [backup-simplify]: Simplify -1 into -1
2.149 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d1 (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d2 1)))) (* 1 (* 1 (* 1 (* 1 d4)))))) into (- (+ d2 d4) d1)
2.149 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (- (/ 1 d2) (/ 1 d1)) (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3)))
2.149 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in (d4 d2 d1 d3) around 0
2.149 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d3
2.149 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
2.149 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
2.149 * [taylor]: Taking taylor expansion of d4 in d3
2.149 * [backup-simplify]: Simplify d4 into d4
2.149 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.149 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
2.149 * [taylor]: Taking taylor expansion of d2 in d3
2.149 * [backup-simplify]: Simplify d2 into d2
2.149 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.149 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
2.149 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
2.149 * [taylor]: Taking taylor expansion of d1 in d3
2.149 * [backup-simplify]: Simplify d1 into d1
2.150 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.150 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
2.150 * [taylor]: Taking taylor expansion of d3 in d3
2.150 * [backup-simplify]: Simplify 0 into 0
2.150 * [backup-simplify]: Simplify 1 into 1
2.150 * [backup-simplify]: Simplify (/ 1 1) into 1
2.150 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d1
2.150 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
2.150 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
2.150 * [taylor]: Taking taylor expansion of d4 in d1
2.150 * [backup-simplify]: Simplify d4 into d4
2.150 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.150 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
2.150 * [taylor]: Taking taylor expansion of d2 in d1
2.150 * [backup-simplify]: Simplify d2 into d2
2.150 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.150 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
2.150 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
2.150 * [taylor]: Taking taylor expansion of d1 in d1
2.150 * [backup-simplify]: Simplify 0 into 0
2.150 * [backup-simplify]: Simplify 1 into 1
2.150 * [backup-simplify]: Simplify (/ 1 1) into 1
2.150 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
2.150 * [taylor]: Taking taylor expansion of d3 in d1
2.150 * [backup-simplify]: Simplify d3 into d3
2.150 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.150 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d2
2.150 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
2.151 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
2.151 * [taylor]: Taking taylor expansion of d4 in d2
2.151 * [backup-simplify]: Simplify d4 into d4
2.151 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.151 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.151 * [taylor]: Taking taylor expansion of d2 in d2
2.151 * [backup-simplify]: Simplify 0 into 0
2.151 * [backup-simplify]: Simplify 1 into 1
2.151 * [backup-simplify]: Simplify (/ 1 1) into 1
2.151 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
2.151 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
2.151 * [taylor]: Taking taylor expansion of d1 in d2
2.151 * [backup-simplify]: Simplify d1 into d1
2.151 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.151 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
2.151 * [taylor]: Taking taylor expansion of d3 in d2
2.151 * [backup-simplify]: Simplify d3 into d3
2.151 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.151 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
2.151 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
2.151 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
2.151 * [taylor]: Taking taylor expansion of d4 in d4
2.151 * [backup-simplify]: Simplify 0 into 0
2.151 * [backup-simplify]: Simplify 1 into 1
2.151 * [backup-simplify]: Simplify (/ 1 1) into 1
2.151 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
2.151 * [taylor]: Taking taylor expansion of d2 in d4
2.151 * [backup-simplify]: Simplify d2 into d2
2.152 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.152 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
2.152 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
2.152 * [taylor]: Taking taylor expansion of d1 in d4
2.152 * [backup-simplify]: Simplify d1 into d1
2.152 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.152 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
2.152 * [taylor]: Taking taylor expansion of d3 in d4
2.152 * [backup-simplify]: Simplify d3 into d3
2.152 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.152 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (+ (/ 1 d1) (/ 1 d3))) in d4
2.152 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
2.152 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
2.152 * [taylor]: Taking taylor expansion of d4 in d4
2.152 * [backup-simplify]: Simplify 0 into 0
2.152 * [backup-simplify]: Simplify 1 into 1
2.152 * [backup-simplify]: Simplify (/ 1 1) into 1
2.152 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
2.152 * [taylor]: Taking taylor expansion of d2 in d4
2.152 * [backup-simplify]: Simplify d2 into d2
2.152 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.152 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
2.152 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
2.152 * [taylor]: Taking taylor expansion of d1 in d4
2.152 * [backup-simplify]: Simplify d1 into d1
2.152 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.152 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
2.152 * [taylor]: Taking taylor expansion of d3 in d4
2.152 * [backup-simplify]: Simplify d3 into d3
2.152 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.153 * [backup-simplify]: Simplify (+ 1 0) into 1
2.153 * [backup-simplify]: Simplify (+ 1 0) into 1
2.153 * [taylor]: Taking taylor expansion of 1 in d2
2.153 * [backup-simplify]: Simplify 1 into 1
2.153 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.154 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2)
2.154 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
2.154 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
2.154 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3)))
2.154 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2
2.154 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.154 * [taylor]: Taking taylor expansion of d2 in d2
2.154 * [backup-simplify]: Simplify 0 into 0
2.154 * [backup-simplify]: Simplify 1 into 1
2.154 * [backup-simplify]: Simplify (/ 1 1) into 1
2.154 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
2.154 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
2.154 * [taylor]: Taking taylor expansion of d1 in d2
2.154 * [backup-simplify]: Simplify d1 into d1
2.154 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.154 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
2.154 * [taylor]: Taking taylor expansion of d3 in d2
2.154 * [backup-simplify]: Simplify d3 into d3
2.154 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.155 * [backup-simplify]: Simplify (+ 1 0) into 1
2.155 * [taylor]: Taking taylor expansion of 1 in d1
2.155 * [backup-simplify]: Simplify 1 into 1
2.155 * [taylor]: Taking taylor expansion of 1 in d1
2.155 * [backup-simplify]: Simplify 1 into 1
2.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
2.156 * [backup-simplify]: Simplify (+ 0 0) into 0
2.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
2.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
2.156 * [backup-simplify]: Simplify (+ 0 0) into 0
2.156 * [backup-simplify]: Simplify (- 0) into 0
2.156 * [backup-simplify]: Simplify (+ 0 0) into 0
2.156 * [taylor]: Taking taylor expansion of 0 in d2
2.156 * [backup-simplify]: Simplify 0 into 0
2.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.157 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
2.157 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
2.157 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d1) (/ 1 d3)))
2.157 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3))) in d1
2.157 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
2.157 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
2.157 * [taylor]: Taking taylor expansion of d1 in d1
2.157 * [backup-simplify]: Simplify 0 into 0
2.157 * [backup-simplify]: Simplify 1 into 1
2.158 * [backup-simplify]: Simplify (/ 1 1) into 1
2.158 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
2.158 * [taylor]: Taking taylor expansion of d3 in d1
2.158 * [backup-simplify]: Simplify d3 into d3
2.158 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.158 * [backup-simplify]: Simplify (+ 1 0) into 1
2.158 * [backup-simplify]: Simplify (- 1) into -1
2.158 * [taylor]: Taking taylor expansion of -1 in d3
2.158 * [backup-simplify]: Simplify -1 into -1
2.158 * [taylor]: Taking taylor expansion of 0 in d1
2.158 * [backup-simplify]: Simplify 0 into 0
2.158 * [taylor]: Taking taylor expansion of 1 in d3
2.158 * [backup-simplify]: Simplify 1 into 1
2.158 * [taylor]: Taking taylor expansion of 1 in d3
2.158 * [backup-simplify]: Simplify 1 into 1
2.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.159 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
2.160 * [backup-simplify]: Simplify (+ 0 0) into 0
2.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
2.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
2.160 * [backup-simplify]: Simplify (+ 0 0) into 0
2.160 * [backup-simplify]: Simplify (- 0) into 0
2.160 * [backup-simplify]: Simplify (+ 0 0) into 0
2.160 * [taylor]: Taking taylor expansion of 0 in d2
2.160 * [backup-simplify]: Simplify 0 into 0
2.160 * [taylor]: Taking taylor expansion of 0 in d1
2.161 * [backup-simplify]: Simplify 0 into 0
2.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.161 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
2.161 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
2.161 * [backup-simplify]: Simplify (+ 0 0) into 0
2.162 * [backup-simplify]: Simplify (- 0) into 0
2.162 * [backup-simplify]: Simplify (+ 0 0) into 0
2.162 * [taylor]: Taking taylor expansion of 0 in d1
2.162 * [backup-simplify]: Simplify 0 into 0
2.162 * [taylor]: Taking taylor expansion of 0 in d1
2.162 * [backup-simplify]: Simplify 0 into 0
2.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.163 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
2.163 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
2.163 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
2.163 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
2.163 * [taylor]: Taking taylor expansion of d3 in d3
2.163 * [backup-simplify]: Simplify 0 into 0
2.163 * [backup-simplify]: Simplify 1 into 1
2.163 * [backup-simplify]: Simplify (/ 1 1) into 1
2.163 * [backup-simplify]: Simplify (- 1) into -1
2.163 * [backup-simplify]: Simplify -1 into -1
2.163 * [taylor]: Taking taylor expansion of 0 in d3
2.163 * [backup-simplify]: Simplify 0 into 0
2.163 * [taylor]: Taking taylor expansion of 0 in d3
2.163 * [backup-simplify]: Simplify 0 into 0
2.163 * [taylor]: Taking taylor expansion of 0 in d3
2.163 * [backup-simplify]: Simplify 0 into 0
2.163 * [backup-simplify]: Simplify -1 into -1
2.163 * [backup-simplify]: Simplify 1 into 1
2.164 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d1)) (* 1 1)))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* 1 1)))))) into (- d2 (+ d3 d1))
2.164 * [backup-simplify]: Simplify (+ (/ 1 (- d4)) (- (- (/ 1 (- d2)) (/ 1 (- d1))) (/ 1 (- d3)))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2)))
2.164 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in (d4 d2 d1 d3) around 0
2.164 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d3
2.164 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
2.164 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
2.164 * [taylor]: Taking taylor expansion of d1 in d3
2.164 * [backup-simplify]: Simplify d1 into d1
2.165 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.165 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
2.165 * [taylor]: Taking taylor expansion of d3 in d3
2.165 * [backup-simplify]: Simplify 0 into 0
2.165 * [backup-simplify]: Simplify 1 into 1
2.165 * [backup-simplify]: Simplify (/ 1 1) into 1
2.165 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d3
2.165 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
2.165 * [taylor]: Taking taylor expansion of d4 in d3
2.165 * [backup-simplify]: Simplify d4 into d4
2.165 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.165 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
2.165 * [taylor]: Taking taylor expansion of d2 in d3
2.165 * [backup-simplify]: Simplify d2 into d2
2.165 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.165 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d1
2.165 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
2.165 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
2.165 * [taylor]: Taking taylor expansion of d1 in d1
2.165 * [backup-simplify]: Simplify 0 into 0
2.165 * [backup-simplify]: Simplify 1 into 1
2.165 * [backup-simplify]: Simplify (/ 1 1) into 1
2.165 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
2.165 * [taylor]: Taking taylor expansion of d3 in d1
2.165 * [backup-simplify]: Simplify d3 into d3
2.165 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.166 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d1
2.166 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
2.166 * [taylor]: Taking taylor expansion of d4 in d1
2.166 * [backup-simplify]: Simplify d4 into d4
2.166 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.166 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
2.166 * [taylor]: Taking taylor expansion of d2 in d1
2.166 * [backup-simplify]: Simplify d2 into d2
2.166 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.166 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d2
2.166 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
2.166 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
2.166 * [taylor]: Taking taylor expansion of d1 in d2
2.166 * [backup-simplify]: Simplify d1 into d1
2.166 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.166 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
2.166 * [taylor]: Taking taylor expansion of d3 in d2
2.166 * [backup-simplify]: Simplify d3 into d3
2.166 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.166 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
2.166 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
2.166 * [taylor]: Taking taylor expansion of d4 in d2
2.166 * [backup-simplify]: Simplify d4 into d4
2.166 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
2.166 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.166 * [taylor]: Taking taylor expansion of d2 in d2
2.166 * [backup-simplify]: Simplify 0 into 0
2.166 * [backup-simplify]: Simplify 1 into 1
2.166 * [backup-simplify]: Simplify (/ 1 1) into 1
2.166 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
2.166 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
2.166 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
2.166 * [taylor]: Taking taylor expansion of d1 in d4
2.166 * [backup-simplify]: Simplify d1 into d1
2.166 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.166 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
2.166 * [taylor]: Taking taylor expansion of d3 in d4
2.166 * [backup-simplify]: Simplify d3 into d3
2.166 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.166 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
2.167 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
2.167 * [taylor]: Taking taylor expansion of d4 in d4
2.167 * [backup-simplify]: Simplify 0 into 0
2.167 * [backup-simplify]: Simplify 1 into 1
2.167 * [backup-simplify]: Simplify (/ 1 1) into 1
2.167 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
2.167 * [taylor]: Taking taylor expansion of d2 in d4
2.167 * [backup-simplify]: Simplify d2 into d2
2.167 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.167 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d4) (/ 1 d2))) in d4
2.167 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
2.167 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
2.167 * [taylor]: Taking taylor expansion of d1 in d4
2.167 * [backup-simplify]: Simplify d1 into d1
2.167 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.167 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
2.167 * [taylor]: Taking taylor expansion of d3 in d4
2.167 * [backup-simplify]: Simplify d3 into d3
2.167 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.167 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d4
2.167 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
2.167 * [taylor]: Taking taylor expansion of d4 in d4
2.167 * [backup-simplify]: Simplify 0 into 0
2.167 * [backup-simplify]: Simplify 1 into 1
2.167 * [backup-simplify]: Simplify (/ 1 1) into 1
2.167 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
2.167 * [taylor]: Taking taylor expansion of d2 in d4
2.167 * [backup-simplify]: Simplify d2 into d2
2.168 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
2.168 * [backup-simplify]: Simplify (+ 1 0) into 1
2.168 * [backup-simplify]: Simplify (- 1) into -1
2.168 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.168 * [taylor]: Taking taylor expansion of -1 in d2
2.168 * [backup-simplify]: Simplify -1 into -1
2.168 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
2.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.169 * [backup-simplify]: Simplify (+ 0 (/ 1 d2)) into (/ 1 d2)
2.169 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2))
2.169 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d2))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2))
2.169 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2
2.169 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
2.169 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
2.169 * [taylor]: Taking taylor expansion of d1 in d2
2.169 * [backup-simplify]: Simplify d1 into d1
2.169 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
2.169 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
2.169 * [taylor]: Taking taylor expansion of d3 in d2
2.169 * [backup-simplify]: Simplify d3 into d3
2.169 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.169 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
2.169 * [taylor]: Taking taylor expansion of d2 in d2
2.169 * [backup-simplify]: Simplify 0 into 0
2.169 * [backup-simplify]: Simplify 1 into 1
2.170 * [backup-simplify]: Simplify (/ 1 1) into 1
2.170 * [backup-simplify]: Simplify (- 1) into -1
2.170 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.170 * [taylor]: Taking taylor expansion of -1 in d1
2.170 * [backup-simplify]: Simplify -1 into -1
2.170 * [taylor]: Taking taylor expansion of -1 in d1
2.170 * [backup-simplify]: Simplify -1 into -1
2.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
2.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
2.171 * [backup-simplify]: Simplify (+ 0 0) into 0
2.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
2.172 * [backup-simplify]: Simplify (+ 0 0) into 0
2.172 * [backup-simplify]: Simplify (- 0) into 0
2.172 * [backup-simplify]: Simplify (+ 0 0) into 0
2.172 * [taylor]: Taking taylor expansion of 0 in d2
2.172 * [backup-simplify]: Simplify 0 into 0
2.172 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
2.173 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.173 * [backup-simplify]: Simplify (- 0) into 0
2.173 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) 0) into (+ (/ 1 d1) (/ 1 d3))
2.173 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
2.173 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
2.173 * [taylor]: Taking taylor expansion of d1 in d1
2.173 * [backup-simplify]: Simplify 0 into 0
2.173 * [backup-simplify]: Simplify 1 into 1
2.174 * [backup-simplify]: Simplify (/ 1 1) into 1
2.174 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
2.174 * [taylor]: Taking taylor expansion of d3 in d1
2.174 * [backup-simplify]: Simplify d3 into d3
2.174 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
2.174 * [backup-simplify]: Simplify (+ 1 0) into 1
2.174 * [taylor]: Taking taylor expansion of 1 in d3
2.174 * [backup-simplify]: Simplify 1 into 1
2.174 * [taylor]: Taking taylor expansion of 0 in d1
2.174 * [backup-simplify]: Simplify 0 into 0
2.174 * [taylor]: Taking taylor expansion of -1 in d3
2.174 * [backup-simplify]: Simplify -1 into -1
2.174 * [taylor]: Taking taylor expansion of -1 in d3
2.174 * [backup-simplify]: Simplify -1 into -1
2.174 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
2.174 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
2.175 * [backup-simplify]: Simplify (+ 0 0) into 0
2.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.175 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
2.175 * [backup-simplify]: Simplify (+ 0 0) into 0
2.176 * [backup-simplify]: Simplify (- 0) into 0
2.176 * [backup-simplify]: Simplify (+ 0 0) into 0
2.176 * [taylor]: Taking taylor expansion of 0 in d2
2.176 * [backup-simplify]: Simplify 0 into 0
2.176 * [taylor]: Taking taylor expansion of 0 in d1
2.176 * [backup-simplify]: Simplify 0 into 0
2.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
2.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
2.176 * [backup-simplify]: Simplify (+ 0 0) into 0
2.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.177 * [backup-simplify]: Simplify (- 0) into 0
2.177 * [backup-simplify]: Simplify (+ 0 0) into 0
2.177 * [taylor]: Taking taylor expansion of 0 in d1
2.177 * [backup-simplify]: Simplify 0 into 0
2.177 * [taylor]: Taking taylor expansion of 0 in d1
2.177 * [backup-simplify]: Simplify 0 into 0
2.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.178 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
2.178 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
2.178 * [taylor]: Taking taylor expansion of d3 in d3
2.178 * [backup-simplify]: Simplify 0 into 0
2.178 * [backup-simplify]: Simplify 1 into 1
2.178 * [backup-simplify]: Simplify (/ 1 1) into 1
2.178 * [backup-simplify]: Simplify 1 into 1
2.178 * [taylor]: Taking taylor expansion of 0 in d3
2.178 * [backup-simplify]: Simplify 0 into 0
2.178 * [taylor]: Taking taylor expansion of 0 in d3
2.178 * [backup-simplify]: Simplify 0 into 0
2.178 * [taylor]: Taking taylor expansion of 0 in d3
2.178 * [backup-simplify]: Simplify 0 into 0
2.179 * [backup-simplify]: Simplify 1 into 1
2.179 * [backup-simplify]: Simplify -1 into -1
2.179 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 1)))) (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (* 1 1)))))) into (- d2 (+ d3 d1))
2.179 * * * [progress]: simplifying candidates
2.180 * [simplify]: Simplifying:
  (* d1 (+ d4 (- (- d2 d1) d3)))
  (+ (log d1) (log (+ d4 (- (- d2 d1) d3))))
  (log (* d1 (+ d4 (- (- d2 d1) d3))))
  (exp (* d1 (+ d4 (- (- d2 d1) d3))))
  (* (* (* d1 d1) d1) (* (* (+ d4 (- (- d2 d1) d3)) (+ d4 (- (- d2 d1) d3))) (+ d4 (- (- d2 d1) d3))))
  (* (cbrt (* d1 (+ d4 (- (- d2 d1) d3)))) (cbrt (* d1 (+ d4 (- (- d2 d1) d3)))))
  (cbrt (* d1 (+ d4 (- (- d2 d1) d3))))
  (* (* (* d1 (+ d4 (- (- d2 d1) d3))) (* d1 (+ d4 (- (- d2 d1) d3)))) (* d1 (+ d4 (- (- d2 d1) d3))))
  (sqrt (* d1 (+ d4 (- (- d2 d1) d3))))
  (sqrt (* d1 (+ d4 (- (- d2 d1) d3))))
  (* (sqrt d1) (sqrt (+ d4 (- (- d2 d1) d3))))
  (* (sqrt d1) (sqrt (+ d4 (- (- d2 d1) d3))))
  (* d1 d4)
  (* d1 (- (- d2 d1) d3))
  (* d4 d1)
  (* (- (- d2 d1) d3) d1)
  (* d1 (* (cbrt (+ d4 (- (- d2 d1) d3))) (cbrt (+ d4 (- (- d2 d1) d3)))))
  (* d1 (sqrt (+ d4 (- (- d2 d1) d3))))
  (* d1 1)
  (* d1 1)
  (* d1 1)
  (* d1 1)
  (* (cbrt d1) (+ d4 (- (- d2 d1) d3)))
  (* (sqrt d1) (+ d4 (- (- d2 d1) d3)))
  (* d1 (+ d4 (- (- d2 d1) d3)))
  (* d1 (+ (pow d4 3) (pow (- (- d2 d1) d3) 3)))
  (* d1 (- (* d4 d4) (* (- (- d2 d1) d3) (- (- d2 d1) d3))))
  (* (exp d4) (/ (/ (exp d2) (exp d1)) (exp d3)))
  (* (exp d4) (/ (exp (- d2 d1)) (exp d3)))
  (* (exp d4) (exp (- (- d2 d1) d3)))
  (log (+ d4 (- (- d2 d1) d3)))
  (exp (+ d4 (- (- d2 d1) d3)))
  (* (cbrt (+ d4 (- (- d2 d1) d3))) (cbrt (+ d4 (- (- d2 d1) d3))))
  (cbrt (+ d4 (- (- d2 d1) d3)))
  (* (* (+ d4 (- (- d2 d1) d3)) (+ d4 (- (- d2 d1) d3))) (+ d4 (- (- d2 d1) d3)))
  (sqrt (+ d4 (- (- d2 d1) d3)))
  (sqrt (+ d4 (- (- d2 d1) d3)))
  (+ (pow d4 3) (pow (- (- d2 d1) d3) 3))
  (+ (* d4 d4) (- (* (- (- d2 d1) d3) (- (- d2 d1) d3)) (* d4 (- (- d2 d1) d3))))
  (- (* d4 d4) (* (- (- d2 d1) d3) (- (- d2 d1) d3)))
  (- d4 (- (- d2 d1) d3))
  (+ d4 (- (- d2 d1) d3))
  (+ d4 (- (- d2 d1) d3))
  (+ d4 (- (- d2 d1) d3))
  (+ d4 (- d2 d1))
  (+ d4 d2)
  (+ d4 d2)
  (+ d4 (- d2 d1))
  (+ d4 (- d2 d1))
  (- (+ (* d4 d1) (* d2 d1)) (pow d1 2))
  (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
  (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
  (- (+ d2 d4) d1)
  (- d2 (+ d3 d1))
  (- d2 (+ d3 d1))
2.181 * * [simplify]: iteration 0: 78 enodes
2.197 * * [simplify]: iteration 1: 220 enodes
2.262 * * [simplify]: iteration 2: 924 enodes
2.487 * * [simplify]: iteration complete: 5000 enodes
2.487 * * [simplify]: Extracting #0: cost 36 inf + 0
2.489 * * [simplify]: Extracting #1: cost 734 inf + 1
2.495 * * [simplify]: Extracting #2: cost 1994 inf + 435
2.505 * * [simplify]: Extracting #3: cost 1884 inf + 5887
2.519 * * [simplify]: Extracting #4: cost 373 inf + 26494
2.527 * * [simplify]: Extracting #5: cost 26 inf + 33104
2.542 * * [simplify]: Extracting #6: cost 7 inf + 33257
2.555 * * [simplify]: Extracting #7: cost 0 inf + 33308
2.567 * [simplify]: Simplified to:
  (* d1 (- (- d2 d1) (- d3 d4)))
  (log (* d1 (- (- d2 d1) (- d3 d4))))
  (log (* d1 (- (- d2 d1) (- d3 d4))))
  (exp (* d1 (- (- d2 d1) (- d3 d4))))
  (* (pow d1 3) (pow (- (- d2 d1) (- d3 d4)) 3))
  (* (cbrt (* d1 (- (- d2 d1) (- d3 d4)))) (cbrt (* d1 (- (- d2 d1) (- d3 d4)))))
  (cbrt (* d1 (- (- d2 d1) (- d3 d4))))
  (pow (* d1 (- (- d2 d1) (- d3 d4))) 3)
  (sqrt (* d1 (- (- d2 d1) (- d3 d4))))
  (sqrt (* d1 (- (- d2 d1) (- d3 d4))))
  (* (sqrt (- (- d2 d1) (- d3 d4))) (sqrt d1))
  (* (sqrt (- (- d2 d1) (- d3 d4))) (sqrt d1))
  (* d4 d1)
  (* (- (- d2 d1) d3) d1)
  (* d4 d1)
  (* (- (- d2 d1) d3) d1)
  (* d1 (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4)))))
  (* d1 (sqrt (- (- d2 d1) (- d3 d4))))
  d1
  d1
  d1
  d1
  (* (cbrt d1) (- (- d2 d1) (- d3 d4)))
  (* (sqrt d1) (- (- d2 d1) (- d3 d4)))
  (* d1 (- (- d2 d1) (- d3 d4)))
  (* (+ (pow (- (- d2 d1) d3) 3) (pow d4 3)) d1)
  (* (- (- d2 d1) (- d3 d4)) (* (+ d3 (- d4 (- d2 d1))) d1))
  (exp (- (- d2 d1) (- d3 d4)))
  (exp (- (- d2 d1) (- d3 d4)))
  (exp (- (- d2 d1) (- d3 d4)))
  (log (- (- d2 d1) (- d3 d4)))
  (exp (- (- d2 d1) (- d3 d4)))
  (* (cbrt (- (- d2 d1) (- d3 d4))) (cbrt (- (- d2 d1) (- d3 d4))))
  (cbrt (- (- d2 d1) (- d3 d4)))
  (pow (- (- d2 d1) (- d3 d4)) 3)
  (sqrt (- (- d2 d1) (- d3 d4)))
  (sqrt (- (- d2 d1) (- d3 d4)))
  (+ (pow (- (- d2 d1) d3) 3) (pow d4 3))
  (+ (* (- (- d2 d1) d3) (- (- (- d2 d1) d3) d4)) (* d4 d4))
  (* (- (- d2 d1) (- d3 d4)) (+ d3 (- d4 (- d2 d1))))
  (+ d3 (- d4 (- d2 d1)))
  (- (- d2 d1) (- d3 d4))
  (- (- d2 d1) (- d3 d4))
  (- (- d2 d1) (- d3 d4))
  (- d2 (- d1 d4))
  (+ d4 d2)
  (+ d4 d2)
  (- d2 (- d1 d4))
  (- d2 (- d1 d4))
  (* d1 (- (+ d4 d2) d1))
  (* d1 (- (+ d4 d2) d3))
  (* d1 (- (+ d4 d2) d3))
  (- d2 (- d1 d4))
  (- d2 (+ d1 d3))
  (- d2 (+ d1 d3))
2.567 * * * [progress]: adding candidates to table
2.850 * * [progress]: iteration 2 / 4
2.850 * * * [progress]: picking best candidate
2.859 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))>
2.859 * * * [progress]: localizing error
2.877 * * * [progress]: generating rewritten candidates
2.877 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
2.963 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.997 * * * [progress]: generating series expansions
2.997 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
2.997 * [backup-simplify]: Simplify (* (- (- d2 d1) d3) d1) into (* (- d2 (+ d3 d1)) d1)
2.997 * [approximate]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in (d2 d1 d3) around 0
2.997 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d3
2.997 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d3
2.997 * [taylor]: Taking taylor expansion of d2 in d3
2.997 * [backup-simplify]: Simplify d2 into d2
2.997 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3
2.997 * [taylor]: Taking taylor expansion of d3 in d3
2.997 * [backup-simplify]: Simplify 0 into 0
2.997 * [backup-simplify]: Simplify 1 into 1
2.997 * [taylor]: Taking taylor expansion of d1 in d3
2.997 * [backup-simplify]: Simplify d1 into d1
2.997 * [taylor]: Taking taylor expansion of d1 in d3
2.997 * [backup-simplify]: Simplify d1 into d1
2.997 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d1
2.997 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d1
2.997 * [taylor]: Taking taylor expansion of d2 in d1
2.997 * [backup-simplify]: Simplify d2 into d2
2.997 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1
2.997 * [taylor]: Taking taylor expansion of d3 in d1
2.997 * [backup-simplify]: Simplify d3 into d3
2.997 * [taylor]: Taking taylor expansion of d1 in d1
2.997 * [backup-simplify]: Simplify 0 into 0
2.997 * [backup-simplify]: Simplify 1 into 1
2.997 * [taylor]: Taking taylor expansion of d1 in d1
2.997 * [backup-simplify]: Simplify 0 into 0
2.997 * [backup-simplify]: Simplify 1 into 1
2.997 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d2
2.997 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2
2.997 * [taylor]: Taking taylor expansion of d2 in d2
2.998 * [backup-simplify]: Simplify 0 into 0
2.998 * [backup-simplify]: Simplify 1 into 1
2.998 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2
2.998 * [taylor]: Taking taylor expansion of d3 in d2
2.998 * [backup-simplify]: Simplify d3 into d3
2.998 * [taylor]: Taking taylor expansion of d1 in d2
2.998 * [backup-simplify]: Simplify d1 into d1
2.998 * [taylor]: Taking taylor expansion of d1 in d2
2.998 * [backup-simplify]: Simplify d1 into d1
2.998 * [taylor]: Taking taylor expansion of (* (- d2 (+ d3 d1)) d1) in d2
2.998 * [taylor]: Taking taylor expansion of (- d2 (+ d3 d1)) in d2
2.998 * [taylor]: Taking taylor expansion of d2 in d2
2.998 * [backup-simplify]: Simplify 0 into 0
2.998 * [backup-simplify]: Simplify 1 into 1
2.998 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2
2.998 * [taylor]: Taking taylor expansion of d3 in d2
2.998 * [backup-simplify]: Simplify d3 into d3
2.998 * [taylor]: Taking taylor expansion of d1 in d2
2.998 * [backup-simplify]: Simplify d1 into d1
2.998 * [taylor]: Taking taylor expansion of d1 in d2
2.998 * [backup-simplify]: Simplify d1 into d1
2.998 * [backup-simplify]: Simplify (+ d3 d1) into (+ d3 d1)
2.998 * [backup-simplify]: Simplify (- (+ d3 d1)) into (- (+ d3 d1))
2.998 * [backup-simplify]: Simplify (+ 0 (- (+ d3 d1))) into (- (+ d3 d1))
2.998 * [backup-simplify]: Simplify (* (- (+ d3 d1)) d1) into (* -1 (* d1 (+ d3 d1)))
2.998 * [taylor]: Taking taylor expansion of (* -1 (* d1 (+ d3 d1))) in d1
2.998 * [taylor]: Taking taylor expansion of -1 in d1
2.998 * [backup-simplify]: Simplify -1 into -1
2.998 * [taylor]: Taking taylor expansion of (* d1 (+ d3 d1)) in d1
2.998 * [taylor]: Taking taylor expansion of d1 in d1
2.998 * [backup-simplify]: Simplify 0 into 0
2.998 * [backup-simplify]: Simplify 1 into 1
2.998 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1
2.998 * [taylor]: Taking taylor expansion of d3 in d1
2.998 * [backup-simplify]: Simplify d3 into d3
2.998 * [taylor]: Taking taylor expansion of d1 in d1
2.998 * [backup-simplify]: Simplify 0 into 0
2.998 * [backup-simplify]: Simplify 1 into 1
2.998 * [backup-simplify]: Simplify (+ d3 0) into d3
2.998 * [backup-simplify]: Simplify (* 0 d3) into 0
2.999 * [backup-simplify]: Simplify (* -1 0) into 0
2.999 * [taylor]: Taking taylor expansion of 0 in d3
2.999 * [backup-simplify]: Simplify 0 into 0
2.999 * [backup-simplify]: Simplify 0 into 0
2.999 * [backup-simplify]: Simplify (+ 0 0) into 0
2.999 * [backup-simplify]: Simplify (- 0) into 0
3.000 * [backup-simplify]: Simplify (+ 1 0) into 1
3.000 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 0) (* 1 d1)) into d1
3.000 * [taylor]: Taking taylor expansion of d1 in d1
3.000 * [backup-simplify]: Simplify 0 into 0
3.000 * [backup-simplify]: Simplify 1 into 1
3.000 * [taylor]: Taking taylor expansion of 0 in d3
3.000 * [backup-simplify]: Simplify 0 into 0
3.000 * [backup-simplify]: Simplify 0 into 0
3.000 * [backup-simplify]: Simplify (+ 0 1) into 1
3.000 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 d3)) into d3
3.001 * [backup-simplify]: Simplify (+ (* -1 d3) (* 0 0)) into (- d3)
3.001 * [taylor]: Taking taylor expansion of (- d3) in d3
3.001 * [taylor]: Taking taylor expansion of d3 in d3
3.001 * [backup-simplify]: Simplify 0 into 0
3.001 * [backup-simplify]: Simplify 1 into 1
3.001 * [backup-simplify]: Simplify (- 0) into 0
3.001 * [backup-simplify]: Simplify 0 into 0
3.001 * [backup-simplify]: Simplify 0 into 0
3.001 * [backup-simplify]: Simplify (+ 0 0) into 0
3.002 * [backup-simplify]: Simplify (- 0) into 0
3.002 * [backup-simplify]: Simplify (+ 0 0) into 0
3.002 * [backup-simplify]: Simplify (+ (* (- (+ d3 d1)) 0) (+ (* 1 0) (* 0 d1))) into 0
3.002 * [taylor]: Taking taylor expansion of 0 in d1
3.002 * [backup-simplify]: Simplify 0 into 0
3.002 * [taylor]: Taking taylor expansion of 0 in d3
3.002 * [backup-simplify]: Simplify 0 into 0
3.002 * [backup-simplify]: Simplify 0 into 0
3.002 * [taylor]: Taking taylor expansion of 1 in d3
3.002 * [backup-simplify]: Simplify 1 into 1
3.002 * [backup-simplify]: Simplify 1 into 1
3.003 * [backup-simplify]: Simplify (+ 0 0) into 0
3.003 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 d3))) into 1
3.004 * [backup-simplify]: Simplify (+ (* -1 1) (+ (* 0 d3) (* 0 0))) into (- 1)
3.004 * [taylor]: Taking taylor expansion of (- 1) in d3
3.004 * [taylor]: Taking taylor expansion of 1 in d3
3.004 * [backup-simplify]: Simplify 1 into 1
3.004 * [backup-simplify]: Simplify (- 1) into -1
3.004 * [backup-simplify]: Simplify -1 into -1
3.004 * [backup-simplify]: Simplify 0 into 0
3.004 * [backup-simplify]: Simplify (- 1) into -1
3.004 * [backup-simplify]: Simplify -1 into -1
3.005 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* d1 1))) (+ (* -1 (pow (* 1 (* d1 1)) 2)) (* 1 (* 1 (* d1 d2))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
3.005 * [backup-simplify]: Simplify (* (- (- (/ 1 d2) (/ 1 d1)) (/ 1 d3)) (/ 1 d1)) into (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1)
3.005 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in (d2 d1 d3) around 0
3.005 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d3
3.005 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d3
3.005 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
3.005 * [taylor]: Taking taylor expansion of d2 in d3
3.005 * [backup-simplify]: Simplify d2 into d2
3.005 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.005 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
3.005 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
3.005 * [taylor]: Taking taylor expansion of d1 in d3
3.005 * [backup-simplify]: Simplify d1 into d1
3.005 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.005 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.005 * [taylor]: Taking taylor expansion of d3 in d3
3.005 * [backup-simplify]: Simplify 0 into 0
3.005 * [backup-simplify]: Simplify 1 into 1
3.006 * [backup-simplify]: Simplify (/ 1 1) into 1
3.006 * [taylor]: Taking taylor expansion of d1 in d3
3.006 * [backup-simplify]: Simplify d1 into d1
3.006 * [backup-simplify]: Simplify (+ 0 1) into 1
3.006 * [backup-simplify]: Simplify (- 1) into -1
3.006 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.006 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
3.006 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d1
3.006 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d1
3.006 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
3.006 * [taylor]: Taking taylor expansion of d2 in d1
3.006 * [backup-simplify]: Simplify d2 into d2
3.007 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.007 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
3.007 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
3.007 * [taylor]: Taking taylor expansion of d1 in d1
3.007 * [backup-simplify]: Simplify 0 into 0
3.007 * [backup-simplify]: Simplify 1 into 1
3.007 * [backup-simplify]: Simplify (/ 1 1) into 1
3.007 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
3.007 * [taylor]: Taking taylor expansion of d3 in d1
3.007 * [backup-simplify]: Simplify d3 into d3
3.007 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.007 * [taylor]: Taking taylor expansion of d1 in d1
3.007 * [backup-simplify]: Simplify 0 into 0
3.007 * [backup-simplify]: Simplify 1 into 1
3.007 * [backup-simplify]: Simplify (+ 1 0) into 1
3.008 * [backup-simplify]: Simplify (- 1) into -1
3.008 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.008 * [backup-simplify]: Simplify (/ -1 1) into -1
3.008 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d2
3.008 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2
3.008 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.008 * [taylor]: Taking taylor expansion of d2 in d2
3.008 * [backup-simplify]: Simplify 0 into 0
3.008 * [backup-simplify]: Simplify 1 into 1
3.008 * [backup-simplify]: Simplify (/ 1 1) into 1
3.008 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
3.008 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
3.008 * [taylor]: Taking taylor expansion of d1 in d2
3.008 * [backup-simplify]: Simplify d1 into d1
3.009 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.009 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.009 * [taylor]: Taking taylor expansion of d3 in d2
3.009 * [backup-simplify]: Simplify d3 into d3
3.009 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.009 * [taylor]: Taking taylor expansion of d1 in d2
3.009 * [backup-simplify]: Simplify d1 into d1
3.009 * [backup-simplify]: Simplify (+ 1 0) into 1
3.009 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.009 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) d1) in d2
3.009 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (+ (/ 1 d1) (/ 1 d3))) in d2
3.009 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.009 * [taylor]: Taking taylor expansion of d2 in d2
3.009 * [backup-simplify]: Simplify 0 into 0
3.009 * [backup-simplify]: Simplify 1 into 1
3.009 * [backup-simplify]: Simplify (/ 1 1) into 1
3.009 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
3.009 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
3.009 * [taylor]: Taking taylor expansion of d1 in d2
3.009 * [backup-simplify]: Simplify d1 into d1
3.009 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.009 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.009 * [taylor]: Taking taylor expansion of d3 in d2
3.009 * [backup-simplify]: Simplify d3 into d3
3.010 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.010 * [taylor]: Taking taylor expansion of d1 in d2
3.010 * [backup-simplify]: Simplify d1 into d1
3.010 * [backup-simplify]: Simplify (+ 1 0) into 1
3.010 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.010 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
3.010 * [taylor]: Taking taylor expansion of d1 in d1
3.010 * [backup-simplify]: Simplify 0 into 0
3.010 * [backup-simplify]: Simplify 1 into 1
3.010 * [backup-simplify]: Simplify (/ 1 1) into 1
3.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.011 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
3.011 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
3.011 * [backup-simplify]: Simplify (+ 0 (- (+ (/ 1 d1) (/ 1 d3)))) into (- (+ (/ 1 d1) (/ 1 d3)))
3.011 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d1) (/ 1 d3))) d1) (+ (* (/ 1 d1) (/ 0 d1)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))
3.011 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1
3.011 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1
3.011 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
3.011 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
3.011 * [taylor]: Taking taylor expansion of d3 in d1
3.011 * [backup-simplify]: Simplify d3 into d3
3.011 * [taylor]: Taking taylor expansion of d1 in d1
3.011 * [backup-simplify]: Simplify 0 into 0
3.011 * [backup-simplify]: Simplify 1 into 1
3.011 * [backup-simplify]: Simplify (* d3 0) into 0
3.012 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
3.012 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.012 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.012 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.012 * [taylor]: Taking taylor expansion of d1 in d1
3.012 * [backup-simplify]: Simplify 0 into 0
3.012 * [backup-simplify]: Simplify 1 into 1
3.012 * [backup-simplify]: Simplify (* 1 1) into 1
3.012 * [backup-simplify]: Simplify (/ 1 1) into 1
3.013 * [backup-simplify]: Simplify (+ 0 1) into 1
3.013 * [backup-simplify]: Simplify (- 1) into -1
3.013 * [taylor]: Taking taylor expansion of -1 in d3
3.013 * [backup-simplify]: Simplify -1 into -1
3.013 * [taylor]: Taking taylor expansion of 1 in d3
3.013 * [backup-simplify]: Simplify 1 into 1
3.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
3.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.014 * [backup-simplify]: Simplify (+ 0 0) into 0
3.014 * [backup-simplify]: Simplify (- 0) into 0
3.014 * [backup-simplify]: Simplify (+ 0 0) into 0
3.015 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ 1 d1) (/ 0 d1)) (* (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (/ 0 d1)))) into 0
3.015 * [taylor]: Taking taylor expansion of 0 in d1
3.015 * [backup-simplify]: Simplify 0 into 0
3.015 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.016 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.016 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3)
3.016 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.016 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
3.016 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.016 * [taylor]: Taking taylor expansion of d3 in d3
3.016 * [backup-simplify]: Simplify 0 into 0
3.016 * [backup-simplify]: Simplify 1 into 1
3.016 * [backup-simplify]: Simplify (/ 1 1) into 1
3.017 * [backup-simplify]: Simplify (- 1) into -1
3.017 * [backup-simplify]: Simplify -1 into -1
3.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.017 * [taylor]: Taking taylor expansion of 0 in d3
3.017 * [backup-simplify]: Simplify 0 into 0
3.017 * [backup-simplify]: Simplify -1 into -1
3.017 * [backup-simplify]: Simplify 1 into 1
3.018 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d1)) (/ 1 (/ 1 d2))))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 d1)) 1)) 2)) (* -1 (* (/ 1 (/ 1 d3)) (* (/ 1 (/ 1 d1)) 1))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
3.018 * [backup-simplify]: Simplify (* (- (- (/ 1 (- d2)) (/ 1 (- d1))) (/ 1 (- d3))) (/ 1 (- d1))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1))
3.018 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in (d2 d1 d3) around 0
3.018 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d3
3.018 * [taylor]: Taking taylor expansion of -1 in d3
3.018 * [backup-simplify]: Simplify -1 into -1
3.018 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d3
3.018 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d3
3.018 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
3.018 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
3.018 * [taylor]: Taking taylor expansion of d1 in d3
3.018 * [backup-simplify]: Simplify d1 into d1
3.018 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.018 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.018 * [taylor]: Taking taylor expansion of d3 in d3
3.018 * [backup-simplify]: Simplify 0 into 0
3.018 * [backup-simplify]: Simplify 1 into 1
3.018 * [backup-simplify]: Simplify (/ 1 1) into 1
3.018 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
3.018 * [taylor]: Taking taylor expansion of d2 in d3
3.018 * [backup-simplify]: Simplify d2 into d2
3.018 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.019 * [taylor]: Taking taylor expansion of d1 in d3
3.019 * [backup-simplify]: Simplify d1 into d1
3.019 * [backup-simplify]: Simplify (+ 0 1) into 1
3.019 * [backup-simplify]: Simplify (+ 1 0) into 1
3.019 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.019 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d1
3.019 * [taylor]: Taking taylor expansion of -1 in d1
3.019 * [backup-simplify]: Simplify -1 into -1
3.019 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d1
3.019 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d1
3.019 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
3.019 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
3.019 * [taylor]: Taking taylor expansion of d1 in d1
3.019 * [backup-simplify]: Simplify 0 into 0
3.019 * [backup-simplify]: Simplify 1 into 1
3.020 * [backup-simplify]: Simplify (/ 1 1) into 1
3.020 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
3.020 * [taylor]: Taking taylor expansion of d3 in d1
3.020 * [backup-simplify]: Simplify d3 into d3
3.020 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.020 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
3.020 * [taylor]: Taking taylor expansion of d2 in d1
3.020 * [backup-simplify]: Simplify d2 into d2
3.020 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.020 * [taylor]: Taking taylor expansion of d1 in d1
3.020 * [backup-simplify]: Simplify 0 into 0
3.020 * [backup-simplify]: Simplify 1 into 1
3.020 * [backup-simplify]: Simplify (+ 1 0) into 1
3.020 * [backup-simplify]: Simplify (+ 1 0) into 1
3.021 * [backup-simplify]: Simplify (/ 1 1) into 1
3.021 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d2
3.021 * [taylor]: Taking taylor expansion of -1 in d2
3.021 * [backup-simplify]: Simplify -1 into -1
3.021 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d2
3.021 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2
3.021 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
3.021 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
3.021 * [taylor]: Taking taylor expansion of d1 in d2
3.021 * [backup-simplify]: Simplify d1 into d1
3.021 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.021 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.021 * [taylor]: Taking taylor expansion of d3 in d2
3.021 * [backup-simplify]: Simplify d3 into d3
3.021 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.021 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.021 * [taylor]: Taking taylor expansion of d2 in d2
3.021 * [backup-simplify]: Simplify 0 into 0
3.021 * [backup-simplify]: Simplify 1 into 1
3.021 * [backup-simplify]: Simplify (/ 1 1) into 1
3.021 * [taylor]: Taking taylor expansion of d1 in d2
3.021 * [backup-simplify]: Simplify d1 into d1
3.021 * [backup-simplify]: Simplify (- 1) into -1
3.022 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.022 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
3.022 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1)) in d2
3.022 * [taylor]: Taking taylor expansion of -1 in d2
3.022 * [backup-simplify]: Simplify -1 into -1
3.022 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) d1) in d2
3.022 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d2)) in d2
3.022 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
3.022 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
3.022 * [taylor]: Taking taylor expansion of d1 in d2
3.022 * [backup-simplify]: Simplify d1 into d1
3.022 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.022 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.022 * [taylor]: Taking taylor expansion of d3 in d2
3.022 * [backup-simplify]: Simplify d3 into d3
3.022 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.022 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.022 * [taylor]: Taking taylor expansion of d2 in d2
3.022 * [backup-simplify]: Simplify 0 into 0
3.022 * [backup-simplify]: Simplify 1 into 1
3.022 * [backup-simplify]: Simplify (/ 1 1) into 1
3.022 * [taylor]: Taking taylor expansion of d1 in d2
3.022 * [backup-simplify]: Simplify d1 into d1
3.023 * [backup-simplify]: Simplify (- 1) into -1
3.023 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.023 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
3.023 * [backup-simplify]: Simplify (* -1 (/ -1 d1)) into (/ 1 d1)
3.023 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
3.023 * [taylor]: Taking taylor expansion of d1 in d1
3.023 * [backup-simplify]: Simplify 0 into 0
3.023 * [backup-simplify]: Simplify 1 into 1
3.023 * [backup-simplify]: Simplify (/ 1 1) into 1
3.023 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
3.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.024 * [backup-simplify]: Simplify (- 0) into 0
3.025 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) 0) into (+ (/ 1 d1) (/ 1 d3))
3.025 * [backup-simplify]: Simplify (- (/ (+ (/ 1 d1) (/ 1 d3)) d1) (+ (* (/ -1 d1) (/ 0 d1)))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))
3.025 * [backup-simplify]: Simplify (+ (* -1 (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (* 0 (/ -1 d1))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))
3.025 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1
3.025 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1
3.025 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
3.025 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
3.025 * [taylor]: Taking taylor expansion of d3 in d1
3.025 * [backup-simplify]: Simplify d3 into d3
3.025 * [taylor]: Taking taylor expansion of d1 in d1
3.025 * [backup-simplify]: Simplify 0 into 0
3.025 * [backup-simplify]: Simplify 1 into 1
3.025 * [backup-simplify]: Simplify (* d3 0) into 0
3.025 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
3.026 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.026 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.026 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.026 * [taylor]: Taking taylor expansion of d1 in d1
3.026 * [backup-simplify]: Simplify 0 into 0
3.026 * [backup-simplify]: Simplify 1 into 1
3.026 * [backup-simplify]: Simplify (* 1 1) into 1
3.026 * [backup-simplify]: Simplify (/ 1 1) into 1
3.026 * [backup-simplify]: Simplify (+ 0 1) into 1
3.027 * [backup-simplify]: Simplify (- 1) into -1
3.027 * [taylor]: Taking taylor expansion of -1 in d3
3.027 * [backup-simplify]: Simplify -1 into -1
3.027 * [taylor]: Taking taylor expansion of 1 in d3
3.027 * [backup-simplify]: Simplify 1 into 1
3.027 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
3.027 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.027 * [backup-simplify]: Simplify (+ 0 0) into 0
3.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.028 * [backup-simplify]: Simplify (- 0) into 0
3.028 * [backup-simplify]: Simplify (+ 0 0) into 0
3.028 * [backup-simplify]: Simplify (- (/ 0 d1) (+ (* (/ -1 d1) (/ 0 d1)) (* (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) (/ 0 d1)))) into 0
3.029 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) (* 0 (/ -1 d1)))) into 0
3.029 * [taylor]: Taking taylor expansion of 0 in d1
3.029 * [backup-simplify]: Simplify 0 into 0
3.030 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.030 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3)
3.030 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.030 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
3.030 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.030 * [taylor]: Taking taylor expansion of d3 in d3
3.030 * [backup-simplify]: Simplify 0 into 0
3.030 * [backup-simplify]: Simplify 1 into 1
3.030 * [backup-simplify]: Simplify (/ 1 1) into 1
3.031 * [backup-simplify]: Simplify (- 1) into -1
3.031 * [backup-simplify]: Simplify -1 into -1
3.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.031 * [taylor]: Taking taylor expansion of 0 in d3
3.031 * [backup-simplify]: Simplify 0 into 0
3.031 * [backup-simplify]: Simplify -1 into -1
3.031 * [backup-simplify]: Simplify 1 into 1
3.032 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d1))) (/ 1 (/ 1 (- d2)))))) (+ (* -1 (pow (* 1 (* (/ 1 (/ 1 (- d1))) 1)) 2)) (* -1 (* (/ 1 (/ 1 (- d3))) (* (/ 1 (/ 1 (- d1))) 1))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
3.032 * * * * [progress]: [ 2 / 2 ] generating series at (2)
3.032 * [backup-simplify]: Simplify (+ (* d4 d1) (* (- (- d2 d1) d3) d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1)))
3.032 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d4 d1 d2 d3) around 0
3.032 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3
3.032 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3
3.032 * [taylor]: Taking taylor expansion of (* d4 d1) in d3
3.032 * [taylor]: Taking taylor expansion of d4 in d3
3.032 * [backup-simplify]: Simplify d4 into d4
3.032 * [taylor]: Taking taylor expansion of d1 in d3
3.032 * [backup-simplify]: Simplify d1 into d1
3.032 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
3.032 * [taylor]: Taking taylor expansion of d2 in d3
3.032 * [backup-simplify]: Simplify d2 into d2
3.032 * [taylor]: Taking taylor expansion of d1 in d3
3.032 * [backup-simplify]: Simplify d1 into d1
3.032 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3
3.032 * [taylor]: Taking taylor expansion of (pow d1 2) in d3
3.032 * [taylor]: Taking taylor expansion of d1 in d3
3.032 * [backup-simplify]: Simplify d1 into d1
3.032 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
3.032 * [taylor]: Taking taylor expansion of d3 in d3
3.032 * [backup-simplify]: Simplify 0 into 0
3.032 * [backup-simplify]: Simplify 1 into 1
3.032 * [taylor]: Taking taylor expansion of d1 in d3
3.032 * [backup-simplify]: Simplify d1 into d1
3.032 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2
3.032 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2
3.032 * [taylor]: Taking taylor expansion of (* d4 d1) in d2
3.032 * [taylor]: Taking taylor expansion of d4 in d2
3.032 * [backup-simplify]: Simplify d4 into d4
3.032 * [taylor]: Taking taylor expansion of d1 in d2
3.032 * [backup-simplify]: Simplify d1 into d1
3.032 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
3.032 * [taylor]: Taking taylor expansion of d2 in d2
3.032 * [backup-simplify]: Simplify 0 into 0
3.032 * [backup-simplify]: Simplify 1 into 1
3.032 * [taylor]: Taking taylor expansion of d1 in d2
3.033 * [backup-simplify]: Simplify d1 into d1
3.033 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2
3.033 * [taylor]: Taking taylor expansion of (pow d1 2) in d2
3.033 * [taylor]: Taking taylor expansion of d1 in d2
3.033 * [backup-simplify]: Simplify d1 into d1
3.033 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
3.033 * [taylor]: Taking taylor expansion of d3 in d2
3.033 * [backup-simplify]: Simplify d3 into d3
3.033 * [taylor]: Taking taylor expansion of d1 in d2
3.033 * [backup-simplify]: Simplify d1 into d1
3.033 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1
3.033 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1
3.033 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
3.033 * [taylor]: Taking taylor expansion of d4 in d1
3.033 * [backup-simplify]: Simplify d4 into d4
3.033 * [taylor]: Taking taylor expansion of d1 in d1
3.033 * [backup-simplify]: Simplify 0 into 0
3.033 * [backup-simplify]: Simplify 1 into 1
3.033 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
3.033 * [taylor]: Taking taylor expansion of d2 in d1
3.033 * [backup-simplify]: Simplify d2 into d2
3.033 * [taylor]: Taking taylor expansion of d1 in d1
3.033 * [backup-simplify]: Simplify 0 into 0
3.033 * [backup-simplify]: Simplify 1 into 1
3.033 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1
3.033 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.033 * [taylor]: Taking taylor expansion of d1 in d1
3.033 * [backup-simplify]: Simplify 0 into 0
3.033 * [backup-simplify]: Simplify 1 into 1
3.033 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
3.033 * [taylor]: Taking taylor expansion of d3 in d1
3.033 * [backup-simplify]: Simplify d3 into d3
3.033 * [taylor]: Taking taylor expansion of d1 in d1
3.033 * [backup-simplify]: Simplify 0 into 0
3.033 * [backup-simplify]: Simplify 1 into 1
3.033 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4
3.033 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4
3.033 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
3.033 * [taylor]: Taking taylor expansion of d4 in d4
3.033 * [backup-simplify]: Simplify 0 into 0
3.033 * [backup-simplify]: Simplify 1 into 1
3.033 * [taylor]: Taking taylor expansion of d1 in d4
3.033 * [backup-simplify]: Simplify d1 into d1
3.033 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
3.033 * [taylor]: Taking taylor expansion of d2 in d4
3.033 * [backup-simplify]: Simplify d2 into d2
3.033 * [taylor]: Taking taylor expansion of d1 in d4
3.033 * [backup-simplify]: Simplify d1 into d1
3.033 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4
3.033 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
3.033 * [taylor]: Taking taylor expansion of d1 in d4
3.033 * [backup-simplify]: Simplify d1 into d1
3.033 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
3.033 * [taylor]: Taking taylor expansion of d3 in d4
3.033 * [backup-simplify]: Simplify d3 into d3
3.033 * [taylor]: Taking taylor expansion of d1 in d4
3.033 * [backup-simplify]: Simplify d1 into d1
3.033 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4
3.033 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4
3.033 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
3.033 * [taylor]: Taking taylor expansion of d4 in d4
3.033 * [backup-simplify]: Simplify 0 into 0
3.033 * [backup-simplify]: Simplify 1 into 1
3.033 * [taylor]: Taking taylor expansion of d1 in d4
3.033 * [backup-simplify]: Simplify d1 into d1
3.033 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
3.033 * [taylor]: Taking taylor expansion of d2 in d4
3.033 * [backup-simplify]: Simplify d2 into d2
3.034 * [taylor]: Taking taylor expansion of d1 in d4
3.034 * [backup-simplify]: Simplify d1 into d1
3.034 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4
3.034 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
3.034 * [taylor]: Taking taylor expansion of d1 in d4
3.034 * [backup-simplify]: Simplify d1 into d1
3.034 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
3.034 * [taylor]: Taking taylor expansion of d3 in d4
3.034 * [backup-simplify]: Simplify d3 into d3
3.034 * [taylor]: Taking taylor expansion of d1 in d4
3.034 * [backup-simplify]: Simplify d1 into d1
3.034 * [backup-simplify]: Simplify (* 0 d1) into 0
3.034 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
3.034 * [backup-simplify]: Simplify (+ 0 (* d2 d1)) into (* d2 d1)
3.034 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.034 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
3.034 * [backup-simplify]: Simplify (+ (pow d1 2) (* d3 d1)) into (+ (pow d1 2) (* d3 d1))
3.034 * [backup-simplify]: Simplify (- (+ (pow d1 2) (* d3 d1))) into (- (+ (pow d1 2) (* d3 d1)))
3.034 * [backup-simplify]: Simplify (+ (* d2 d1) (- (+ (pow d1 2) (* d3 d1)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
3.034 * [taylor]: Taking taylor expansion of (- (* d2 d1) (+ (pow d1 2) (* d3 d1))) in d1
3.034 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
3.034 * [taylor]: Taking taylor expansion of d2 in d1
3.034 * [backup-simplify]: Simplify d2 into d2
3.034 * [taylor]: Taking taylor expansion of d1 in d1
3.035 * [backup-simplify]: Simplify 0 into 0
3.035 * [backup-simplify]: Simplify 1 into 1
3.035 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1
3.035 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.035 * [taylor]: Taking taylor expansion of d1 in d1
3.035 * [backup-simplify]: Simplify 0 into 0
3.035 * [backup-simplify]: Simplify 1 into 1
3.035 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
3.035 * [taylor]: Taking taylor expansion of d3 in d1
3.035 * [backup-simplify]: Simplify d3 into d3
3.035 * [taylor]: Taking taylor expansion of d1 in d1
3.035 * [backup-simplify]: Simplify 0 into 0
3.035 * [backup-simplify]: Simplify 1 into 1
3.035 * [backup-simplify]: Simplify (* d2 0) into 0
3.035 * [backup-simplify]: Simplify (* d3 0) into 0
3.035 * [backup-simplify]: Simplify (+ 0 0) into 0
3.035 * [backup-simplify]: Simplify (- 0) into 0
3.036 * [backup-simplify]: Simplify (+ 0 0) into 0
3.036 * [taylor]: Taking taylor expansion of 0 in d2
3.036 * [backup-simplify]: Simplify 0 into 0
3.036 * [taylor]: Taking taylor expansion of 0 in d3
3.036 * [backup-simplify]: Simplify 0 into 0
3.036 * [backup-simplify]: Simplify 0 into 0
3.036 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
3.036 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d1)) into 0
3.036 * [backup-simplify]: Simplify (+ d1 0) into d1
3.036 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0
3.036 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0
3.037 * [backup-simplify]: Simplify (+ 0 0) into 0
3.037 * [backup-simplify]: Simplify (- 0) into 0
3.037 * [backup-simplify]: Simplify (+ d1 0) into d1
3.037 * [taylor]: Taking taylor expansion of d1 in d1
3.037 * [backup-simplify]: Simplify 0 into 0
3.037 * [backup-simplify]: Simplify 1 into 1
3.037 * [taylor]: Taking taylor expansion of 0 in d2
3.037 * [backup-simplify]: Simplify 0 into 0
3.037 * [taylor]: Taking taylor expansion of 0 in d3
3.037 * [backup-simplify]: Simplify 0 into 0
3.037 * [backup-simplify]: Simplify 0 into 0
3.037 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
3.038 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
3.038 * [backup-simplify]: Simplify (+ 0 d3) into d3
3.038 * [backup-simplify]: Simplify (- d3) into (- d3)
3.038 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3)
3.038 * [taylor]: Taking taylor expansion of (- d2 d3) in d2
3.038 * [taylor]: Taking taylor expansion of d2 in d2
3.038 * [backup-simplify]: Simplify 0 into 0
3.038 * [backup-simplify]: Simplify 1 into 1
3.038 * [taylor]: Taking taylor expansion of d3 in d2
3.038 * [backup-simplify]: Simplify d3 into d3
3.038 * [backup-simplify]: Simplify (- d3) into (- d3)
3.038 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3)
3.038 * [taylor]: Taking taylor expansion of (- d3) in d3
3.038 * [taylor]: Taking taylor expansion of d3 in d3
3.038 * [backup-simplify]: Simplify 0 into 0
3.038 * [backup-simplify]: Simplify 1 into 1
3.038 * [backup-simplify]: Simplify (- 0) into 0
3.038 * [backup-simplify]: Simplify 0 into 0
3.038 * [taylor]: Taking taylor expansion of 0 in d3
3.038 * [backup-simplify]: Simplify 0 into 0
3.038 * [backup-simplify]: Simplify 0 into 0
3.038 * [backup-simplify]: Simplify 0 into 0
3.039 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
3.039 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d1))) into 0
3.039 * [backup-simplify]: Simplify (+ 0 0) into 0
3.040 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
3.040 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0
3.040 * [backup-simplify]: Simplify (+ 0 0) into 0
3.041 * [backup-simplify]: Simplify (- 0) into 0
3.041 * [backup-simplify]: Simplify (+ 0 0) into 0
3.041 * [taylor]: Taking taylor expansion of 0 in d1
3.041 * [backup-simplify]: Simplify 0 into 0
3.041 * [taylor]: Taking taylor expansion of 0 in d2
3.041 * [backup-simplify]: Simplify 0 into 0
3.041 * [taylor]: Taking taylor expansion of 0 in d3
3.041 * [backup-simplify]: Simplify 0 into 0
3.041 * [backup-simplify]: Simplify 0 into 0
3.041 * [backup-simplify]: Simplify 0 into 0
3.041 * [backup-simplify]: Simplify (+ (* (/ 1 d4) (/ 1 d1)) (* (- (- (/ 1 d2) (/ 1 d1)) (/ 1 d3)) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))
3.041 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d4 d1 d2 d3) around 0
3.041 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
3.042 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3
3.042 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3
3.042 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
3.042 * [taylor]: Taking taylor expansion of d2 in d3
3.042 * [backup-simplify]: Simplify d2 into d2
3.042 * [taylor]: Taking taylor expansion of d1 in d3
3.042 * [backup-simplify]: Simplify d1 into d1
3.042 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
3.042 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
3.042 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3
3.042 * [taylor]: Taking taylor expansion of (* d4 d1) in d3
3.042 * [taylor]: Taking taylor expansion of d4 in d3
3.042 * [backup-simplify]: Simplify d4 into d4
3.042 * [taylor]: Taking taylor expansion of d1 in d3
3.042 * [backup-simplify]: Simplify d1 into d1
3.042 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
3.042 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
3.042 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
3.042 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3
3.042 * [taylor]: Taking taylor expansion of (pow d1 2) in d3
3.042 * [taylor]: Taking taylor expansion of d1 in d3
3.042 * [backup-simplify]: Simplify d1 into d1
3.042 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.042 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.042 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3
3.042 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
3.042 * [taylor]: Taking taylor expansion of d3 in d3
3.042 * [backup-simplify]: Simplify 0 into 0
3.043 * [backup-simplify]: Simplify 1 into 1
3.043 * [taylor]: Taking taylor expansion of d1 in d3
3.043 * [backup-simplify]: Simplify d1 into d1
3.043 * [backup-simplify]: Simplify (* 0 d1) into 0
3.043 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
3.043 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.043 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2
3.043 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2
3.043 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2
3.043 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
3.043 * [taylor]: Taking taylor expansion of d2 in d2
3.043 * [backup-simplify]: Simplify 0 into 0
3.043 * [backup-simplify]: Simplify 1 into 1
3.043 * [taylor]: Taking taylor expansion of d1 in d2
3.043 * [backup-simplify]: Simplify d1 into d1
3.043 * [backup-simplify]: Simplify (* 0 d1) into 0
3.044 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
3.044 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.044 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2
3.044 * [taylor]: Taking taylor expansion of (* d4 d1) in d2
3.044 * [taylor]: Taking taylor expansion of d4 in d2
3.044 * [backup-simplify]: Simplify d4 into d4
3.044 * [taylor]: Taking taylor expansion of d1 in d2
3.044 * [backup-simplify]: Simplify d1 into d1
3.044 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
3.044 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
3.044 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2
3.044 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2
3.044 * [taylor]: Taking taylor expansion of (pow d1 2) in d2
3.044 * [taylor]: Taking taylor expansion of d1 in d2
3.044 * [backup-simplify]: Simplify d1 into d1
3.044 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.044 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.044 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2
3.044 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
3.044 * [taylor]: Taking taylor expansion of d3 in d2
3.044 * [backup-simplify]: Simplify d3 into d3
3.044 * [taylor]: Taking taylor expansion of d1 in d2
3.045 * [backup-simplify]: Simplify d1 into d1
3.045 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
3.045 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
3.045 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
3.045 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
3.045 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
3.045 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
3.045 * [taylor]: Taking taylor expansion of d2 in d1
3.045 * [backup-simplify]: Simplify d2 into d2
3.045 * [taylor]: Taking taylor expansion of d1 in d1
3.045 * [backup-simplify]: Simplify 0 into 0
3.045 * [backup-simplify]: Simplify 1 into 1
3.045 * [backup-simplify]: Simplify (* d2 0) into 0
3.045 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
3.045 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.045 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
3.045 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
3.045 * [taylor]: Taking taylor expansion of d4 in d1
3.045 * [backup-simplify]: Simplify d4 into d4
3.045 * [taylor]: Taking taylor expansion of d1 in d1
3.045 * [backup-simplify]: Simplify 0 into 0
3.046 * [backup-simplify]: Simplify 1 into 1
3.046 * [backup-simplify]: Simplify (* d4 0) into 0
3.046 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
3.046 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
3.046 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.046 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.046 * [taylor]: Taking taylor expansion of d1 in d1
3.046 * [backup-simplify]: Simplify 0 into 0
3.046 * [backup-simplify]: Simplify 1 into 1
3.046 * [backup-simplify]: Simplify (* 1 1) into 1
3.047 * [backup-simplify]: Simplify (/ 1 1) into 1
3.047 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
3.047 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
3.047 * [taylor]: Taking taylor expansion of d3 in d1
3.047 * [backup-simplify]: Simplify d3 into d3
3.047 * [taylor]: Taking taylor expansion of d1 in d1
3.047 * [backup-simplify]: Simplify 0 into 0
3.047 * [backup-simplify]: Simplify 1 into 1
3.047 * [backup-simplify]: Simplify (* d3 0) into 0
3.047 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
3.048 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.048 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
3.048 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
3.048 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4
3.048 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
3.048 * [taylor]: Taking taylor expansion of d2 in d4
3.048 * [backup-simplify]: Simplify d2 into d2
3.048 * [taylor]: Taking taylor expansion of d1 in d4
3.048 * [backup-simplify]: Simplify d1 into d1
3.048 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
3.048 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
3.048 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4
3.048 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
3.048 * [taylor]: Taking taylor expansion of d4 in d4
3.048 * [backup-simplify]: Simplify 0 into 0
3.048 * [backup-simplify]: Simplify 1 into 1
3.048 * [taylor]: Taking taylor expansion of d1 in d4
3.048 * [backup-simplify]: Simplify d1 into d1
3.048 * [backup-simplify]: Simplify (* 0 d1) into 0
3.049 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
3.049 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.049 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
3.049 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4
3.049 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
3.049 * [taylor]: Taking taylor expansion of d1 in d4
3.049 * [backup-simplify]: Simplify d1 into d1
3.049 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.049 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.049 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4
3.049 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
3.049 * [taylor]: Taking taylor expansion of d3 in d4
3.049 * [backup-simplify]: Simplify d3 into d3
3.049 * [taylor]: Taking taylor expansion of d1 in d4
3.049 * [backup-simplify]: Simplify d1 into d1
3.049 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
3.049 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
3.049 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
3.049 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
3.049 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4
3.049 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
3.049 * [taylor]: Taking taylor expansion of d2 in d4
3.049 * [backup-simplify]: Simplify d2 into d2
3.049 * [taylor]: Taking taylor expansion of d1 in d4
3.049 * [backup-simplify]: Simplify d1 into d1
3.050 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
3.050 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
3.050 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4
3.050 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
3.050 * [taylor]: Taking taylor expansion of d4 in d4
3.050 * [backup-simplify]: Simplify 0 into 0
3.050 * [backup-simplify]: Simplify 1 into 1
3.050 * [taylor]: Taking taylor expansion of d1 in d4
3.050 * [backup-simplify]: Simplify d1 into d1
3.050 * [backup-simplify]: Simplify (* 0 d1) into 0
3.050 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
3.050 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.050 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
3.050 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4
3.050 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
3.050 * [taylor]: Taking taylor expansion of d1 in d4
3.050 * [backup-simplify]: Simplify d1 into d1
3.050 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.051 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.051 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4
3.051 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
3.051 * [taylor]: Taking taylor expansion of d3 in d4
3.051 * [backup-simplify]: Simplify d3 into d3
3.051 * [taylor]: Taking taylor expansion of d1 in d4
3.051 * [backup-simplify]: Simplify d1 into d1
3.051 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
3.051 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
3.051 * [backup-simplify]: Simplify (+ 0 (/ 1 d1)) into (/ 1 d1)
3.051 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
3.051 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
3.051 * [taylor]: Taking taylor expansion of d1 in d1
3.051 * [backup-simplify]: Simplify 0 into 0
3.051 * [backup-simplify]: Simplify 1 into 1
3.052 * [backup-simplify]: Simplify (/ 1 1) into 1
3.052 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
3.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
3.053 * [backup-simplify]: Simplify (+ (/ 1 (* d2 d1)) 0) into (/ 1 (* d2 d1))
3.053 * [backup-simplify]: Simplify (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))
3.053 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))
3.053 * [backup-simplify]: Simplify (+ (/ 1 (* d2 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d2 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))
3.053 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
3.053 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
3.053 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
3.054 * [taylor]: Taking taylor expansion of d2 in d1
3.054 * [backup-simplify]: Simplify d2 into d2
3.054 * [taylor]: Taking taylor expansion of d1 in d1
3.054 * [backup-simplify]: Simplify 0 into 0
3.054 * [backup-simplify]: Simplify 1 into 1
3.054 * [backup-simplify]: Simplify (* d2 0) into 0
3.054 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
3.054 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.054 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
3.054 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.054 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.054 * [taylor]: Taking taylor expansion of d1 in d1
3.054 * [backup-simplify]: Simplify 0 into 0
3.054 * [backup-simplify]: Simplify 1 into 1
3.055 * [backup-simplify]: Simplify (* 1 1) into 1
3.055 * [backup-simplify]: Simplify (/ 1 1) into 1
3.055 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
3.055 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
3.055 * [taylor]: Taking taylor expansion of d3 in d1
3.055 * [backup-simplify]: Simplify d3 into d3
3.055 * [taylor]: Taking taylor expansion of d1 in d1
3.055 * [backup-simplify]: Simplify 0 into 0
3.055 * [backup-simplify]: Simplify 1 into 1
3.055 * [backup-simplify]: Simplify (* d3 0) into 0
3.056 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
3.056 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.056 * [backup-simplify]: Simplify (+ 1 0) into 1
3.056 * [backup-simplify]: Simplify (- 1) into -1
3.057 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.057 * [taylor]: Taking taylor expansion of -1 in d2
3.057 * [backup-simplify]: Simplify -1 into -1
3.057 * [taylor]: Taking taylor expansion of 1 in d2
3.057 * [backup-simplify]: Simplify 1 into 1
3.057 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d1)) into 0
3.057 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d2 d1)) (/ 0 (* d2 d1))))) into 0
3.058 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
3.058 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
3.059 * [backup-simplify]: Simplify (+ 0 0) into 0
3.059 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0
3.059 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0
3.059 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0
3.059 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0
3.060 * [backup-simplify]: Simplify (+ 0 0) into 0
3.060 * [backup-simplify]: Simplify (- 0) into 0
3.060 * [backup-simplify]: Simplify (+ 0 0) into 0
3.060 * [taylor]: Taking taylor expansion of 0 in d1
3.060 * [backup-simplify]: Simplify 0 into 0
3.061 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.062 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
3.062 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.062 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
3.062 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
3.062 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.062 * [taylor]: Taking taylor expansion of d2 in d2
3.062 * [backup-simplify]: Simplify 0 into 0
3.062 * [backup-simplify]: Simplify 1 into 1
3.063 * [backup-simplify]: Simplify (/ 1 1) into 1
3.063 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.063 * [taylor]: Taking taylor expansion of d3 in d2
3.063 * [backup-simplify]: Simplify d3 into d3
3.063 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.063 * [backup-simplify]: Simplify (+ 1 0) into 1
3.063 * [taylor]: Taking taylor expansion of 1 in d3
3.063 * [backup-simplify]: Simplify 1 into 1
3.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.066 * [taylor]: Taking taylor expansion of 0 in d2
3.066 * [backup-simplify]: Simplify 0 into 0
3.066 * [taylor]: Taking taylor expansion of -1 in d3
3.066 * [backup-simplify]: Simplify -1 into -1
3.066 * [taylor]: Taking taylor expansion of 1 in d3
3.066 * [backup-simplify]: Simplify 1 into 1
3.067 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d1))) into 0
3.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d2 d1)) (/ 0 (* d2 d1))) (* 0 (/ 0 (* d2 d1))))) into 0
3.068 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0
3.069 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
3.069 * [backup-simplify]: Simplify (+ 0 0) into 0
3.070 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
3.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0
3.070 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0
3.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0
3.071 * [backup-simplify]: Simplify (+ 0 0) into 0
3.071 * [backup-simplify]: Simplify (- 0) into 0
3.072 * [backup-simplify]: Simplify (+ 0 0) into 0
3.072 * [taylor]: Taking taylor expansion of 0 in d1
3.072 * [backup-simplify]: Simplify 0 into 0
3.072 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
3.073 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
3.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.075 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
3.076 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.076 * [backup-simplify]: Simplify (+ 0 0) into 0
3.076 * [backup-simplify]: Simplify (- 0) into 0
3.077 * [backup-simplify]: Simplify (+ 0 0) into 0
3.077 * [taylor]: Taking taylor expansion of 0 in d2
3.077 * [backup-simplify]: Simplify 0 into 0
3.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.078 * [taylor]: Taking taylor expansion of 0 in d2
3.078 * [backup-simplify]: Simplify 0 into 0
3.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.078 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.079 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
3.079 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
3.079 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.079 * [taylor]: Taking taylor expansion of d3 in d3
3.079 * [backup-simplify]: Simplify 0 into 0
3.079 * [backup-simplify]: Simplify 1 into 1
3.079 * [backup-simplify]: Simplify (/ 1 1) into 1
3.079 * [backup-simplify]: Simplify (- 1) into -1
3.079 * [backup-simplify]: Simplify -1 into -1
3.080 * [taylor]: Taking taylor expansion of 0 in d3
3.080 * [backup-simplify]: Simplify 0 into 0
3.080 * [taylor]: Taking taylor expansion of 0 in d3
3.080 * [backup-simplify]: Simplify 0 into 0
3.080 * [taylor]: Taking taylor expansion of 0 in d3
3.080 * [backup-simplify]: Simplify 0 into 0
3.080 * [backup-simplify]: Simplify 1 into 1
3.080 * [backup-simplify]: Simplify -1 into -1
3.081 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (* 1 (* (/ 1 (/ 1 d1)) 1))) 2)) (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (* (/ 1 (/ 1 d1)) 1)))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (* (/ 1 (/ 1 d1)) 1)))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
3.081 * [backup-simplify]: Simplify (+ (* (/ 1 (- d4)) (/ 1 (- d1))) (* (- (- (/ 1 (- d2)) (/ 1 (- d1))) (/ 1 (- d3))) (/ 1 (- d1)))) into (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))
3.081 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in (d4 d1 d2 d3) around 0
3.081 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d3
3.081 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d3
3.081 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3
3.081 * [taylor]: Taking taylor expansion of (* d4 d1) in d3
3.081 * [taylor]: Taking taylor expansion of d4 in d3
3.081 * [backup-simplify]: Simplify d4 into d4
3.081 * [taylor]: Taking taylor expansion of d1 in d3
3.081 * [backup-simplify]: Simplify d1 into d1
3.081 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
3.081 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
3.082 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3
3.082 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
3.082 * [taylor]: Taking taylor expansion of d2 in d3
3.082 * [backup-simplify]: Simplify d2 into d2
3.082 * [taylor]: Taking taylor expansion of d1 in d3
3.082 * [backup-simplify]: Simplify d1 into d1
3.082 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
3.082 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
3.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d3
3.082 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3
3.082 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
3.082 * [taylor]: Taking taylor expansion of d3 in d3
3.082 * [backup-simplify]: Simplify 0 into 0
3.082 * [backup-simplify]: Simplify 1 into 1
3.082 * [taylor]: Taking taylor expansion of d1 in d3
3.082 * [backup-simplify]: Simplify d1 into d1
3.082 * [backup-simplify]: Simplify (* 0 d1) into 0
3.082 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
3.083 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.083 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3
3.083 * [taylor]: Taking taylor expansion of (pow d1 2) in d3
3.083 * [taylor]: Taking taylor expansion of d1 in d3
3.083 * [backup-simplify]: Simplify d1 into d1
3.083 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.083 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.083 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d2
3.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d2
3.083 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2
3.083 * [taylor]: Taking taylor expansion of (* d4 d1) in d2
3.083 * [taylor]: Taking taylor expansion of d4 in d2
3.083 * [backup-simplify]: Simplify d4 into d4
3.083 * [taylor]: Taking taylor expansion of d1 in d2
3.083 * [backup-simplify]: Simplify d1 into d1
3.083 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
3.083 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
3.083 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2
3.083 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
3.083 * [taylor]: Taking taylor expansion of d2 in d2
3.083 * [backup-simplify]: Simplify 0 into 0
3.083 * [backup-simplify]: Simplify 1 into 1
3.083 * [taylor]: Taking taylor expansion of d1 in d2
3.083 * [backup-simplify]: Simplify d1 into d1
3.083 * [backup-simplify]: Simplify (* 0 d1) into 0
3.084 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
3.084 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.084 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d2
3.084 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2
3.084 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
3.084 * [taylor]: Taking taylor expansion of d3 in d2
3.084 * [backup-simplify]: Simplify d3 into d3
3.084 * [taylor]: Taking taylor expansion of d1 in d2
3.084 * [backup-simplify]: Simplify d1 into d1
3.084 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
3.084 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
3.084 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2
3.084 * [taylor]: Taking taylor expansion of (pow d1 2) in d2
3.084 * [taylor]: Taking taylor expansion of d1 in d2
3.084 * [backup-simplify]: Simplify d1 into d1
3.084 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.085 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.085 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d1
3.085 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d1
3.085 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
3.085 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
3.085 * [taylor]: Taking taylor expansion of d4 in d1
3.085 * [backup-simplify]: Simplify d4 into d4
3.085 * [taylor]: Taking taylor expansion of d1 in d1
3.085 * [backup-simplify]: Simplify 0 into 0
3.085 * [backup-simplify]: Simplify 1 into 1
3.085 * [backup-simplify]: Simplify (* d4 0) into 0
3.085 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
3.085 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.085 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
3.085 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
3.085 * [taylor]: Taking taylor expansion of d2 in d1
3.085 * [backup-simplify]: Simplify d2 into d2
3.085 * [taylor]: Taking taylor expansion of d1 in d1
3.086 * [backup-simplify]: Simplify 0 into 0
3.086 * [backup-simplify]: Simplify 1 into 1
3.086 * [backup-simplify]: Simplify (* d2 0) into 0
3.086 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
3.086 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.086 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d1
3.086 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
3.086 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
3.086 * [taylor]: Taking taylor expansion of d3 in d1
3.086 * [backup-simplify]: Simplify d3 into d3
3.086 * [taylor]: Taking taylor expansion of d1 in d1
3.086 * [backup-simplify]: Simplify 0 into 0
3.086 * [backup-simplify]: Simplify 1 into 1
3.086 * [backup-simplify]: Simplify (* d3 0) into 0
3.087 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
3.087 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.087 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.087 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.087 * [taylor]: Taking taylor expansion of d1 in d1
3.087 * [backup-simplify]: Simplify 0 into 0
3.087 * [backup-simplify]: Simplify 1 into 1
3.087 * [backup-simplify]: Simplify (* 1 1) into 1
3.088 * [backup-simplify]: Simplify (/ 1 1) into 1
3.088 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d4
3.088 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d4
3.088 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4
3.088 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
3.088 * [taylor]: Taking taylor expansion of d4 in d4
3.088 * [backup-simplify]: Simplify 0 into 0
3.088 * [backup-simplify]: Simplify 1 into 1
3.088 * [taylor]: Taking taylor expansion of d1 in d4
3.088 * [backup-simplify]: Simplify d1 into d1
3.088 * [backup-simplify]: Simplify (* 0 d1) into 0
3.088 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
3.088 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.088 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4
3.088 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
3.088 * [taylor]: Taking taylor expansion of d2 in d4
3.088 * [backup-simplify]: Simplify d2 into d2
3.088 * [taylor]: Taking taylor expansion of d1 in d4
3.089 * [backup-simplify]: Simplify d1 into d1
3.089 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
3.089 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
3.089 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4
3.089 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4
3.089 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
3.089 * [taylor]: Taking taylor expansion of d3 in d4
3.089 * [backup-simplify]: Simplify d3 into d3
3.089 * [taylor]: Taking taylor expansion of d1 in d4
3.089 * [backup-simplify]: Simplify d1 into d1
3.089 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
3.089 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
3.089 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4
3.089 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
3.089 * [taylor]: Taking taylor expansion of d1 in d4
3.089 * [backup-simplify]: Simplify d1 into d1
3.089 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.089 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.089 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) in d4
3.089 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d4 d1)) (/ 1 (* d2 d1))) in d4
3.090 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4
3.090 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
3.090 * [taylor]: Taking taylor expansion of d4 in d4
3.090 * [backup-simplify]: Simplify 0 into 0
3.090 * [backup-simplify]: Simplify 1 into 1
3.090 * [taylor]: Taking taylor expansion of d1 in d4
3.090 * [backup-simplify]: Simplify d1 into d1
3.090 * [backup-simplify]: Simplify (* 0 d1) into 0
3.090 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
3.090 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.090 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4
3.090 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
3.090 * [taylor]: Taking taylor expansion of d2 in d4
3.090 * [backup-simplify]: Simplify d2 into d2
3.090 * [taylor]: Taking taylor expansion of d1 in d4
3.090 * [backup-simplify]: Simplify d1 into d1
3.091 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
3.091 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
3.091 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) in d4
3.091 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4
3.091 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
3.091 * [taylor]: Taking taylor expansion of d3 in d4
3.091 * [backup-simplify]: Simplify d3 into d3
3.091 * [taylor]: Taking taylor expansion of d1 in d4
3.091 * [backup-simplify]: Simplify d1 into d1
3.091 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
3.091 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
3.091 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4
3.091 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
3.091 * [taylor]: Taking taylor expansion of d1 in d4
3.091 * [backup-simplify]: Simplify d1 into d1
3.091 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.091 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.091 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
3.092 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
3.092 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
3.092 * [taylor]: Taking taylor expansion of d1 in d1
3.092 * [backup-simplify]: Simplify 0 into 0
3.092 * [backup-simplify]: Simplify 1 into 1
3.092 * [backup-simplify]: Simplify (/ 1 1) into 1
3.093 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d1))) into 0
3.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
3.093 * [backup-simplify]: Simplify (+ 0 (/ 1 (* d2 d1))) into (/ 1 (* d2 d1))
3.094 * [backup-simplify]: Simplify (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))) into (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))
3.094 * [backup-simplify]: Simplify (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2)))) into (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))
3.094 * [backup-simplify]: Simplify (+ (/ 1 (* d2 d1)) (- (+ (/ 1 (* d3 d1)) (/ 1 (pow d1 2))))) into (- (/ 1 (* d2 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))
3.094 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
3.094 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
3.094 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
3.094 * [taylor]: Taking taylor expansion of d2 in d1
3.095 * [backup-simplify]: Simplify d2 into d2
3.095 * [taylor]: Taking taylor expansion of d1 in d1
3.095 * [backup-simplify]: Simplify 0 into 0
3.095 * [backup-simplify]: Simplify 1 into 1
3.095 * [backup-simplify]: Simplify (* d2 0) into 0
3.095 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
3.095 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.095 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
3.095 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.095 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.095 * [taylor]: Taking taylor expansion of d1 in d1
3.095 * [backup-simplify]: Simplify 0 into 0
3.095 * [backup-simplify]: Simplify 1 into 1
3.096 * [backup-simplify]: Simplify (* 1 1) into 1
3.096 * [backup-simplify]: Simplify (/ 1 1) into 1
3.096 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
3.096 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
3.096 * [taylor]: Taking taylor expansion of d3 in d1
3.096 * [backup-simplify]: Simplify d3 into d3
3.096 * [taylor]: Taking taylor expansion of d1 in d1
3.096 * [backup-simplify]: Simplify 0 into 0
3.096 * [backup-simplify]: Simplify 1 into 1
3.096 * [backup-simplify]: Simplify (* d3 0) into 0
3.097 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
3.097 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.097 * [backup-simplify]: Simplify (+ 1 0) into 1
3.098 * [backup-simplify]: Simplify (- 1) into -1
3.098 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.098 * [taylor]: Taking taylor expansion of -1 in d2
3.098 * [backup-simplify]: Simplify -1 into -1
3.098 * [taylor]: Taking taylor expansion of 1 in d2
3.098 * [backup-simplify]: Simplify 1 into 1
3.100 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d1)))) into 0
3.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
3.100 * [backup-simplify]: Simplify (+ (* d2 0) (* 0 d1)) into 0
3.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d2 d1)) (/ 0 (* d2 d1))))) into 0
3.101 * [backup-simplify]: Simplify (+ 0 0) into 0
3.101 * [backup-simplify]: Simplify (+ (* d3 0) (* 0 d1)) into 0
3.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))))) into 0
3.101 * [backup-simplify]: Simplify (+ (* d1 0) (* 0 d1)) into 0
3.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))))) into 0
3.102 * [backup-simplify]: Simplify (+ 0 0) into 0
3.102 * [backup-simplify]: Simplify (- 0) into 0
3.103 * [backup-simplify]: Simplify (+ 0 0) into 0
3.103 * [taylor]: Taking taylor expansion of 0 in d1
3.103 * [backup-simplify]: Simplify 0 into 0
3.103 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.104 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
3.105 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.105 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
3.105 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
3.105 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.105 * [taylor]: Taking taylor expansion of d2 in d2
3.105 * [backup-simplify]: Simplify 0 into 0
3.105 * [backup-simplify]: Simplify 1 into 1
3.105 * [backup-simplify]: Simplify (/ 1 1) into 1
3.105 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.105 * [taylor]: Taking taylor expansion of d3 in d2
3.106 * [backup-simplify]: Simplify d3 into d3
3.106 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.106 * [backup-simplify]: Simplify (+ 1 0) into 1
3.106 * [taylor]: Taking taylor expansion of 1 in d3
3.106 * [backup-simplify]: Simplify 1 into 1
3.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.107 * [taylor]: Taking taylor expansion of 0 in d2
3.107 * [backup-simplify]: Simplify 0 into 0
3.107 * [taylor]: Taking taylor expansion of -1 in d3
3.107 * [backup-simplify]: Simplify -1 into -1
3.107 * [taylor]: Taking taylor expansion of 1 in d3
3.107 * [backup-simplify]: Simplify 1 into 1
3.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d1))))) into 0
3.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
3.110 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (* 0 d1))) into 0
3.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d2 d1)) (/ 0 (* d2 d1))) (* 0 (/ 0 (* d2 d1))))) into 0
3.110 * [backup-simplify]: Simplify (+ 0 0) into 0
3.111 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (* 0 d1))) into 0
3.111 * [backup-simplify]: Simplify (- (+ (* (/ 1 (* d3 d1)) (/ 0 (* d3 d1))) (* 0 (/ 0 (* d3 d1))))) into 0
3.112 * [backup-simplify]: Simplify (+ (* d1 0) (+ (* 0 0) (* 0 d1))) into 0
3.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow d1 2)) (/ 0 (pow d1 2))) (* 0 (/ 0 (pow d1 2))))) into 0
3.113 * [backup-simplify]: Simplify (+ 0 0) into 0
3.113 * [backup-simplify]: Simplify (- 0) into 0
3.113 * [backup-simplify]: Simplify (+ 0 0) into 0
3.113 * [taylor]: Taking taylor expansion of 0 in d1
3.113 * [backup-simplify]: Simplify 0 into 0
3.114 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
3.114 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
3.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.117 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
3.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.117 * [backup-simplify]: Simplify (+ 0 0) into 0
3.118 * [backup-simplify]: Simplify (- 0) into 0
3.118 * [backup-simplify]: Simplify (+ 0 0) into 0
3.118 * [taylor]: Taking taylor expansion of 0 in d2
3.118 * [backup-simplify]: Simplify 0 into 0
3.119 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.119 * [taylor]: Taking taylor expansion of 0 in d2
3.119 * [backup-simplify]: Simplify 0 into 0
3.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.120 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.120 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
3.120 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
3.120 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.120 * [taylor]: Taking taylor expansion of d3 in d3
3.121 * [backup-simplify]: Simplify 0 into 0
3.121 * [backup-simplify]: Simplify 1 into 1
3.121 * [backup-simplify]: Simplify (/ 1 1) into 1
3.121 * [backup-simplify]: Simplify (- 1) into -1
3.121 * [backup-simplify]: Simplify -1 into -1
3.121 * [taylor]: Taking taylor expansion of 0 in d3
3.121 * [backup-simplify]: Simplify 0 into 0
3.121 * [taylor]: Taking taylor expansion of 0 in d3
3.122 * [backup-simplify]: Simplify 0 into 0
3.122 * [taylor]: Taking taylor expansion of 0 in d3
3.122 * [backup-simplify]: Simplify 0 into 0
3.122 * [backup-simplify]: Simplify 1 into 1
3.122 * [backup-simplify]: Simplify -1 into -1
3.123 * [backup-simplify]: Simplify (+ (* -1 (pow (* 1 (* 1 (* (/ 1 (/ 1 (- d1))) 1))) 2)) (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (* (/ 1 (/ 1 (- d1))) 1)))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (* (/ 1 (/ 1 (- d1))) 1)))))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
3.123 * * * [progress]: simplifying candidates
3.124 * [simplify]: Simplifying:
  (* (- (- d2 d1) d3) d1)
  (+ (log (- (- d2 d1) d3)) (log d1))
  (log (* (- (- d2 d1) d3) d1))
  (exp (* (- (- d2 d1) d3) d1))
  (* (* (* (- (- d2 d1) d3) (- (- d2 d1) d3)) (- (- d2 d1) d3)) (* (* d1 d1) d1))
  (* (cbrt (* (- (- d2 d1) d3) d1)) (cbrt (* (- (- d2 d1) d3) d1)))
  (cbrt (* (- (- d2 d1) d3) d1))
  (* (* (* (- (- d2 d1) d3) d1) (* (- (- d2 d1) d3) d1)) (* (- (- d2 d1) d3) d1))
  (sqrt (* (- (- d2 d1) d3) d1))
  (sqrt (* (- (- d2 d1) d3) d1))
  (* (sqrt (- (- d2 d1) d3)) (sqrt d1))
  (* (sqrt (- (- d2 d1) d3)) (sqrt d1))
  (* (- (- d2 d1) d3) (* (cbrt d1) (cbrt d1)))
  (* (- (- d2 d1) d3) (sqrt d1))
  (* (- (- d2 d1) d3) 1)
  (* (cbrt (- (- d2 d1) d3)) d1)
  (* (sqrt (- (- d2 d1) d3)) d1)
  (* (- (- d2 d1) d3) d1)
  (* (- (sqrt (- d2 d1)) (sqrt d3)) d1)
  (* (- (- d2 d1) d3) d1)
  (* (- (- d2 d1) d3) d1)
  (* (- (pow (- d2 d1) 3) (pow d3 3)) d1)
  (* (- (* (- d2 d1) (- d2 d1)) (* d3 d3)) d1)
  (* (exp (* d4 d1)) (exp (* (- (- d2 d1) d3) d1)))
  (log (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))
  (exp (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))
  (* (cbrt (+ (* d4 d1) (* (- (- d2 d1) d3) d1))) (cbrt (+ (* d4 d1) (* (- (- d2 d1) d3) d1))))
  (cbrt (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))
  (* (* (+ (* d4 d1) (* (- (- d2 d1) d3) d1)) (+ (* d4 d1) (* (- (- d2 d1) d3) d1))) (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))
  (sqrt (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))
  (sqrt (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))
  (+ (pow (* d4 d1) 3) (pow (* (- (- d2 d1) d3) d1) 3))
  (+ (* (* d4 d1) (* d4 d1)) (- (* (* (- (- d2 d1) d3) d1) (* (- (- d2 d1) d3) d1)) (* (* d4 d1) (* (- (- d2 d1) d3) d1))))
  (- (* (* d4 d1) (* d4 d1)) (* (* (- (- d2 d1) d3) d1) (* (- (- d2 d1) d3) d1)))
  (- (* d4 d1) (* (- (- d2 d1) d3) d1))
  (+ d4 (- (- d2 d1) d3))
  (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
  (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
  (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
  0
  (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
  (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
3.125 * * [simplify]: iteration 0: 75 enodes
3.151 * * [simplify]: iteration 1: 204 enodes
3.291 * * [simplify]: iteration 2: 1007 enodes
3.640 * * [simplify]: iteration complete: 5000 enodes
3.640 * * [simplify]: Extracting #0: cost 29 inf + 0
3.642 * * [simplify]: Extracting #1: cost 645 inf + 1
3.657 * * [simplify]: Extracting #2: cost 1828 inf + 144
3.667 * * [simplify]: Extracting #3: cost 1840 inf + 5034
3.679 * * [simplify]: Extracting #4: cost 396 inf + 21510
3.692 * * [simplify]: Extracting #5: cost 31 inf + 24848
3.701 * * [simplify]: Extracting #6: cost 24 inf + 24808
3.711 * * [simplify]: Extracting #7: cost 3 inf + 24913
3.719 * * [simplify]: Extracting #8: cost 0 inf + 24932
3.726 * [simplify]: Simplified to:
  (* (- d2 (+ d1 d3)) d1)
  (log (* (- d2 (+ d1 d3)) d1))
  (log (* (- d2 (+ d1 d3)) d1))
  (pow (exp d1) (- d2 (+ d1 d3)))
  (pow (* (- d2 (+ d1 d3)) d1) 3)
  (* (cbrt (* (- d2 (+ d1 d3)) d1)) (cbrt (* (- d2 (+ d1 d3)) d1)))
  (cbrt (* (- d2 (+ d1 d3)) d1))
  (pow (* (- d2 (+ d1 d3)) d1) 3)
  (sqrt (* (- d2 (+ d1 d3)) d1))
  (sqrt (* (- d2 (+ d1 d3)) d1))
  (* (sqrt (- d2 (+ d1 d3))) (sqrt d1))
  (* (sqrt (- d2 (+ d1 d3))) (sqrt d1))
  (* (- d2 (+ d1 d3)) (* (cbrt d1) (cbrt d1)))
  (* (- d2 (+ d1 d3)) (sqrt d1))
  (- d2 (+ d1 d3))
  (* (cbrt (- d2 (+ d1 d3))) d1)
  (* (sqrt (- d2 (+ d1 d3))) d1)
  (* (- d2 (+ d1 d3)) d1)
  (* d1 (- (sqrt (- d2 d1)) (sqrt d3)))
  (* (- d2 (+ d1 d3)) d1)
  (* (- d2 (+ d1 d3)) d1)
  (* (- (pow (- d2 d1) 3) (pow d3 3)) d1)
  (* (- (* (- d2 d1) (- d2 d1)) (* d3 d3)) d1)
  (pow (exp d1) (- (- d2 d1) (- d3 d4)))
  (log (* d1 (- (- d2 d1) (- d3 d4))))
  (pow (exp d1) (- (- d2 d1) (- d3 d4)))
  (* (cbrt (* d1 (- (- d2 d1) (- d3 d4)))) (cbrt (* d1 (- (- d2 d1) (- d3 d4)))))
  (cbrt (* d1 (- (- d2 d1) (- d3 d4))))
  (pow (* d1 (- (- d2 d1) (- d3 d4))) 3)
  (sqrt (* d1 (- (- d2 d1) (- d3 d4))))
  (sqrt (* d1 (- (- d2 d1) (- d3 d4))))
  (* (pow d1 3) (+ (pow d4 3) (pow (- d2 (+ d1 d3)) 3)))
  (+ (* (* (* d1 d1) (- d2 (+ d1 d3))) (- (- d2 (+ d1 d3)) d4)) (* (* d4 d1) (* d4 d1)))
  (* (* (* d1 (- (- d2 d1) (- d3 d4))) d1) (+ (- d4 d2) (+ d1 d3)))
  (* (+ (- d4 d2) (+ d1 d3)) d1)
  (- (- d2 d1) (- d3 d4))
  (- (* d1 d2) (* d1 (+ d1 d3)))
  (- (* d1 d2) (* d1 (+ d1 d3)))
  (- (* d1 d2) (* d1 (+ d1 d3)))
  0
  (- (* d1 d2) (* d1 (+ d1 d3)))
  (- (* d1 d2) (* d1 (+ d1 d3)))
3.726 * * * [progress]: adding candidates to table
3.927 * * [progress]: iteration 3 / 4
3.927 * * * [progress]: picking best candidate
3.931 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))>
3.931 * * * [progress]: localizing error
3.949 * * * [progress]: generating rewritten candidates
3.949 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
3.973 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
4.425 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
4.438 * * * [progress]: generating series expansions
4.438 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
4.439 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
4.439 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in (d1 d2 d3 d4) around 0
4.439 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d4
4.439 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4
4.439 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
4.439 * [taylor]: Taking taylor expansion of d4 in d4
4.439 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify 1 into 1
4.439 * [taylor]: Taking taylor expansion of d1 in d4
4.439 * [backup-simplify]: Simplify d1 into d1
4.439 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
4.439 * [taylor]: Taking taylor expansion of d2 in d4
4.439 * [backup-simplify]: Simplify d2 into d2
4.439 * [taylor]: Taking taylor expansion of d1 in d4
4.439 * [backup-simplify]: Simplify d1 into d1
4.439 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
4.439 * [taylor]: Taking taylor expansion of d3 in d4
4.439 * [backup-simplify]: Simplify d3 into d3
4.440 * [taylor]: Taking taylor expansion of d1 in d4
4.440 * [backup-simplify]: Simplify d1 into d1
4.440 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d3
4.440 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3
4.440 * [taylor]: Taking taylor expansion of (* d4 d1) in d3
4.440 * [taylor]: Taking taylor expansion of d4 in d3
4.440 * [backup-simplify]: Simplify d4 into d4
4.440 * [taylor]: Taking taylor expansion of d1 in d3
4.440 * [backup-simplify]: Simplify d1 into d1
4.440 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
4.440 * [taylor]: Taking taylor expansion of d2 in d3
4.440 * [backup-simplify]: Simplify d2 into d2
4.440 * [taylor]: Taking taylor expansion of d1 in d3
4.440 * [backup-simplify]: Simplify d1 into d1
4.440 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
4.440 * [taylor]: Taking taylor expansion of d3 in d3
4.440 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify 1 into 1
4.440 * [taylor]: Taking taylor expansion of d1 in d3
4.440 * [backup-simplify]: Simplify d1 into d1
4.440 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d2
4.440 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2
4.440 * [taylor]: Taking taylor expansion of (* d4 d1) in d2
4.440 * [taylor]: Taking taylor expansion of d4 in d2
4.440 * [backup-simplify]: Simplify d4 into d4
4.440 * [taylor]: Taking taylor expansion of d1 in d2
4.440 * [backup-simplify]: Simplify d1 into d1
4.440 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
4.440 * [taylor]: Taking taylor expansion of d2 in d2
4.440 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify 1 into 1
4.440 * [taylor]: Taking taylor expansion of d1 in d2
4.440 * [backup-simplify]: Simplify d1 into d1
4.440 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
4.440 * [taylor]: Taking taylor expansion of d3 in d2
4.440 * [backup-simplify]: Simplify d3 into d3
4.440 * [taylor]: Taking taylor expansion of d1 in d2
4.441 * [backup-simplify]: Simplify d1 into d1
4.441 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1
4.441 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1
4.441 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.441 * [taylor]: Taking taylor expansion of d4 in d1
4.441 * [backup-simplify]: Simplify d4 into d4
4.441 * [taylor]: Taking taylor expansion of d1 in d1
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 1 into 1
4.441 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.441 * [taylor]: Taking taylor expansion of d2 in d1
4.441 * [backup-simplify]: Simplify d2 into d2
4.441 * [taylor]: Taking taylor expansion of d1 in d1
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 1 into 1
4.441 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.441 * [taylor]: Taking taylor expansion of d3 in d1
4.441 * [backup-simplify]: Simplify d3 into d3
4.441 * [taylor]: Taking taylor expansion of d1 in d1
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 1 into 1
4.441 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (* d3 d1)) in d1
4.441 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1
4.441 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.441 * [taylor]: Taking taylor expansion of d4 in d1
4.441 * [backup-simplify]: Simplify d4 into d4
4.441 * [taylor]: Taking taylor expansion of d1 in d1
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 1 into 1
4.441 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.441 * [taylor]: Taking taylor expansion of d2 in d1
4.441 * [backup-simplify]: Simplify d2 into d2
4.441 * [taylor]: Taking taylor expansion of d1 in d1
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 1 into 1
4.441 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.442 * [taylor]: Taking taylor expansion of d3 in d1
4.442 * [backup-simplify]: Simplify d3 into d3
4.442 * [taylor]: Taking taylor expansion of d1 in d1
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 1 into 1
4.442 * [backup-simplify]: Simplify (* d4 0) into 0
4.442 * [backup-simplify]: Simplify (* d2 0) into 0
4.443 * [backup-simplify]: Simplify (+ 0 0) into 0
4.443 * [backup-simplify]: Simplify (* d3 0) into 0
4.443 * [backup-simplify]: Simplify (- 0) into 0
4.444 * [backup-simplify]: Simplify (+ 0 0) into 0
4.444 * [taylor]: Taking taylor expansion of 0 in d2
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [taylor]: Taking taylor expansion of 0 in d3
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [taylor]: Taking taylor expansion of 0 in d4
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.445 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.445 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2)
4.445 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.445 * [backup-simplify]: Simplify (- d3) into (- d3)
4.445 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3)
4.445 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2
4.445 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2
4.445 * [taylor]: Taking taylor expansion of d4 in d2
4.446 * [backup-simplify]: Simplify d4 into d4
4.446 * [taylor]: Taking taylor expansion of d2 in d2
4.446 * [backup-simplify]: Simplify 0 into 0
4.446 * [backup-simplify]: Simplify 1 into 1
4.446 * [taylor]: Taking taylor expansion of d3 in d2
4.446 * [backup-simplify]: Simplify d3 into d3
4.446 * [backup-simplify]: Simplify (+ d4 0) into d4
4.446 * [backup-simplify]: Simplify (- d3) into (- d3)
4.446 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3)
4.446 * [taylor]: Taking taylor expansion of (- d4 d3) in d3
4.446 * [taylor]: Taking taylor expansion of d4 in d3
4.446 * [backup-simplify]: Simplify d4 into d4
4.446 * [taylor]: Taking taylor expansion of d3 in d3
4.446 * [backup-simplify]: Simplify 0 into 0
4.446 * [backup-simplify]: Simplify 1 into 1
4.446 * [backup-simplify]: Simplify (- 0) into 0
4.446 * [backup-simplify]: Simplify (+ d4 0) into d4
4.447 * [taylor]: Taking taylor expansion of d4 in d4
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [backup-simplify]: Simplify 1 into 1
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [taylor]: Taking taylor expansion of 0 in d3
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [taylor]: Taking taylor expansion of 0 in d4
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [taylor]: Taking taylor expansion of 0 in d4
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
4.449 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
4.449 * [backup-simplify]: Simplify (+ 0 0) into 0
4.450 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
4.450 * [backup-simplify]: Simplify (- 0) into 0
4.451 * [backup-simplify]: Simplify (+ 0 0) into 0
4.451 * [taylor]: Taking taylor expansion of 0 in d2
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [taylor]: Taking taylor expansion of 0 in d3
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [taylor]: Taking taylor expansion of 0 in d4
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1)))
4.451 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0
4.451 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4
4.451 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
4.451 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4
4.451 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
4.451 * [taylor]: Taking taylor expansion of d2 in d4
4.451 * [backup-simplify]: Simplify d2 into d2
4.451 * [taylor]: Taking taylor expansion of d1 in d4
4.452 * [backup-simplify]: Simplify d1 into d1
4.452 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.452 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.452 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4
4.452 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
4.452 * [taylor]: Taking taylor expansion of d4 in d4
4.452 * [backup-simplify]: Simplify 0 into 0
4.452 * [backup-simplify]: Simplify 1 into 1
4.452 * [taylor]: Taking taylor expansion of d1 in d4
4.452 * [backup-simplify]: Simplify d1 into d1
4.452 * [backup-simplify]: Simplify (* 0 d1) into 0
4.452 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.453 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.453 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4
4.453 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
4.453 * [taylor]: Taking taylor expansion of d3 in d4
4.453 * [backup-simplify]: Simplify d3 into d3
4.453 * [taylor]: Taking taylor expansion of d1 in d4
4.453 * [backup-simplify]: Simplify d1 into d1
4.453 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.453 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.453 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3
4.453 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3
4.453 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3
4.453 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
4.453 * [taylor]: Taking taylor expansion of d2 in d3
4.453 * [backup-simplify]: Simplify d2 into d2
4.453 * [taylor]: Taking taylor expansion of d1 in d3
4.453 * [backup-simplify]: Simplify d1 into d1
4.453 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.453 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.453 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3
4.453 * [taylor]: Taking taylor expansion of (* d4 d1) in d3
4.453 * [taylor]: Taking taylor expansion of d4 in d3
4.453 * [backup-simplify]: Simplify d4 into d4
4.453 * [taylor]: Taking taylor expansion of d1 in d3
4.453 * [backup-simplify]: Simplify d1 into d1
4.454 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
4.454 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
4.454 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3
4.454 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
4.454 * [taylor]: Taking taylor expansion of d3 in d3
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify 1 into 1
4.454 * [taylor]: Taking taylor expansion of d1 in d3
4.454 * [backup-simplify]: Simplify d1 into d1
4.454 * [backup-simplify]: Simplify (* 0 d1) into 0
4.454 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.454 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.454 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2
4.454 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2
4.454 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2
4.455 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
4.455 * [taylor]: Taking taylor expansion of d2 in d2
4.455 * [backup-simplify]: Simplify 0 into 0
4.455 * [backup-simplify]: Simplify 1 into 1
4.455 * [taylor]: Taking taylor expansion of d1 in d2
4.455 * [backup-simplify]: Simplify d1 into d1
4.455 * [backup-simplify]: Simplify (* 0 d1) into 0
4.455 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.455 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.455 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2
4.455 * [taylor]: Taking taylor expansion of (* d4 d1) in d2
4.455 * [taylor]: Taking taylor expansion of d4 in d2
4.455 * [backup-simplify]: Simplify d4 into d4
4.455 * [taylor]: Taking taylor expansion of d1 in d2
4.455 * [backup-simplify]: Simplify d1 into d1
4.455 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
4.456 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
4.456 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2
4.456 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
4.456 * [taylor]: Taking taylor expansion of d3 in d2
4.456 * [backup-simplify]: Simplify d3 into d3
4.456 * [taylor]: Taking taylor expansion of d1 in d2
4.456 * [backup-simplify]: Simplify d1 into d1
4.456 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.456 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.456 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1
4.456 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
4.456 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.456 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.456 * [taylor]: Taking taylor expansion of d2 in d1
4.456 * [backup-simplify]: Simplify d2 into d2
4.456 * [taylor]: Taking taylor expansion of d1 in d1
4.456 * [backup-simplify]: Simplify 0 into 0
4.456 * [backup-simplify]: Simplify 1 into 1
4.456 * [backup-simplify]: Simplify (* d2 0) into 0
4.457 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.457 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.457 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
4.457 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.457 * [taylor]: Taking taylor expansion of d4 in d1
4.457 * [backup-simplify]: Simplify d4 into d4
4.457 * [taylor]: Taking taylor expansion of d1 in d1
4.457 * [backup-simplify]: Simplify 0 into 0
4.457 * [backup-simplify]: Simplify 1 into 1
4.457 * [backup-simplify]: Simplify (* d4 0) into 0
4.457 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.457 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.457 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.458 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.458 * [taylor]: Taking taylor expansion of d3 in d1
4.458 * [backup-simplify]: Simplify d3 into d3
4.458 * [taylor]: Taking taylor expansion of d1 in d1
4.458 * [backup-simplify]: Simplify 0 into 0
4.458 * [backup-simplify]: Simplify 1 into 1
4.458 * [backup-simplify]: Simplify (* d3 0) into 0
4.458 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.458 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.458 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1
4.458 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
4.458 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.458 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.458 * [taylor]: Taking taylor expansion of d2 in d1
4.458 * [backup-simplify]: Simplify d2 into d2
4.458 * [taylor]: Taking taylor expansion of d1 in d1
4.458 * [backup-simplify]: Simplify 0 into 0
4.458 * [backup-simplify]: Simplify 1 into 1
4.459 * [backup-simplify]: Simplify (* d2 0) into 0
4.459 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.459 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.459 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
4.459 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.459 * [taylor]: Taking taylor expansion of d4 in d1
4.459 * [backup-simplify]: Simplify d4 into d4
4.459 * [taylor]: Taking taylor expansion of d1 in d1
4.459 * [backup-simplify]: Simplify 0 into 0
4.459 * [backup-simplify]: Simplify 1 into 1
4.459 * [backup-simplify]: Simplify (* d4 0) into 0
4.460 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.460 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.460 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.460 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.460 * [taylor]: Taking taylor expansion of d3 in d1
4.460 * [backup-simplify]: Simplify d3 into d3
4.460 * [taylor]: Taking taylor expansion of d1 in d1
4.460 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify 1 into 1
4.460 * [backup-simplify]: Simplify (* d3 0) into 0
4.461 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.461 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.461 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2))
4.461 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.461 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
4.461 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2
4.461 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
4.461 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
4.461 * [taylor]: Taking taylor expansion of d4 in d2
4.461 * [backup-simplify]: Simplify d4 into d4
4.461 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.461 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
4.461 * [taylor]: Taking taylor expansion of d2 in d2
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify 1 into 1
4.462 * [backup-simplify]: Simplify (/ 1 1) into 1
4.462 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
4.462 * [taylor]: Taking taylor expansion of d3 in d2
4.462 * [backup-simplify]: Simplify d3 into d3
4.462 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.463 * [backup-simplify]: Simplify (+ 0 1) into 1
4.463 * [backup-simplify]: Simplify (+ 1 0) into 1
4.463 * [taylor]: Taking taylor expansion of 1 in d3
4.463 * [backup-simplify]: Simplify 1 into 1
4.464 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
4.464 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
4.465 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
4.465 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
4.465 * [backup-simplify]: Simplify (+ 0 0) into 0
4.466 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
4.466 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.467 * [backup-simplify]: Simplify (- 0) into 0
4.467 * [backup-simplify]: Simplify (+ 0 0) into 0
4.467 * [taylor]: Taking taylor expansion of 0 in d2
4.467 * [backup-simplify]: Simplify 0 into 0
4.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.468 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
4.468 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.468 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
4.468 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
4.468 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
4.468 * [taylor]: Taking taylor expansion of d4 in d3
4.468 * [backup-simplify]: Simplify d4 into d4
4.468 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.468 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
4.468 * [taylor]: Taking taylor expansion of d3 in d3
4.468 * [backup-simplify]: Simplify 0 into 0
4.468 * [backup-simplify]: Simplify 1 into 1
4.469 * [backup-simplify]: Simplify (/ 1 1) into 1
4.469 * [backup-simplify]: Simplify (- 1) into -1
4.470 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.470 * [taylor]: Taking taylor expansion of -1 in d4
4.470 * [backup-simplify]: Simplify -1 into -1
4.470 * [taylor]: Taking taylor expansion of 1 in d4
4.470 * [backup-simplify]: Simplify 1 into 1
4.471 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.471 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
4.472 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.472 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
4.472 * [backup-simplify]: Simplify (+ 0 0) into 0
4.473 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.473 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.473 * [backup-simplify]: Simplify (- 0) into 0
4.474 * [backup-simplify]: Simplify (+ 0 0) into 0
4.474 * [taylor]: Taking taylor expansion of 0 in d2
4.474 * [backup-simplify]: Simplify 0 into 0
4.474 * [taylor]: Taking taylor expansion of 0 in d3
4.474 * [backup-simplify]: Simplify 0 into 0
4.474 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
4.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.475 * [backup-simplify]: Simplify (+ 0 0) into 0
4.476 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.476 * [backup-simplify]: Simplify (- 0) into 0
4.476 * [backup-simplify]: Simplify (+ 0 0) into 0
4.476 * [taylor]: Taking taylor expansion of 0 in d3
4.476 * [backup-simplify]: Simplify 0 into 0
4.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.478 * [backup-simplify]: Simplify (- 0) into 0
4.478 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
4.478 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
4.478 * [taylor]: Taking taylor expansion of d4 in d4
4.478 * [backup-simplify]: Simplify 0 into 0
4.478 * [backup-simplify]: Simplify 1 into 1
4.478 * [backup-simplify]: Simplify (/ 1 1) into 1
4.478 * [backup-simplify]: Simplify 1 into 1
4.478 * [taylor]: Taking taylor expansion of 0 in d4
4.478 * [backup-simplify]: Simplify 0 into 0
4.478 * [backup-simplify]: Simplify -1 into -1
4.478 * [backup-simplify]: Simplify 1 into 1
4.479 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
4.480 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1)))
4.480 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in (d1 d2 d3 d4) around 0
4.480 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d4
4.480 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
4.480 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4
4.480 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
4.480 * [taylor]: Taking taylor expansion of d2 in d4
4.480 * [backup-simplify]: Simplify d2 into d2
4.480 * [taylor]: Taking taylor expansion of d1 in d4
4.480 * [backup-simplify]: Simplify d1 into d1
4.480 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.480 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.480 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4
4.480 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
4.480 * [taylor]: Taking taylor expansion of d4 in d4
4.480 * [backup-simplify]: Simplify 0 into 0
4.480 * [backup-simplify]: Simplify 1 into 1
4.480 * [taylor]: Taking taylor expansion of d1 in d4
4.480 * [backup-simplify]: Simplify d1 into d1
4.480 * [backup-simplify]: Simplify (* 0 d1) into 0
4.481 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.481 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.481 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4
4.481 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
4.481 * [taylor]: Taking taylor expansion of d3 in d4
4.481 * [backup-simplify]: Simplify d3 into d3
4.481 * [taylor]: Taking taylor expansion of d1 in d4
4.481 * [backup-simplify]: Simplify d1 into d1
4.481 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.481 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.481 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d3
4.481 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3
4.481 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3
4.481 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
4.481 * [taylor]: Taking taylor expansion of d2 in d3
4.481 * [backup-simplify]: Simplify d2 into d2
4.481 * [taylor]: Taking taylor expansion of d1 in d3
4.481 * [backup-simplify]: Simplify d1 into d1
4.481 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.481 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.482 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3
4.482 * [taylor]: Taking taylor expansion of (* d4 d1) in d3
4.482 * [taylor]: Taking taylor expansion of d4 in d3
4.482 * [backup-simplify]: Simplify d4 into d4
4.482 * [taylor]: Taking taylor expansion of d1 in d3
4.482 * [backup-simplify]: Simplify d1 into d1
4.482 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
4.482 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
4.482 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3
4.482 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
4.482 * [taylor]: Taking taylor expansion of d3 in d3
4.482 * [backup-simplify]: Simplify 0 into 0
4.482 * [backup-simplify]: Simplify 1 into 1
4.482 * [taylor]: Taking taylor expansion of d1 in d3
4.482 * [backup-simplify]: Simplify d1 into d1
4.482 * [backup-simplify]: Simplify (* 0 d1) into 0
4.482 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.483 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.483 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d2
4.483 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2
4.483 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2
4.483 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
4.483 * [taylor]: Taking taylor expansion of d2 in d2
4.483 * [backup-simplify]: Simplify 0 into 0
4.483 * [backup-simplify]: Simplify 1 into 1
4.483 * [taylor]: Taking taylor expansion of d1 in d2
4.483 * [backup-simplify]: Simplify d1 into d1
4.483 * [backup-simplify]: Simplify (* 0 d1) into 0
4.483 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.483 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.483 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2
4.483 * [taylor]: Taking taylor expansion of (* d4 d1) in d2
4.483 * [taylor]: Taking taylor expansion of d4 in d2
4.483 * [backup-simplify]: Simplify d4 into d4
4.483 * [taylor]: Taking taylor expansion of d1 in d2
4.483 * [backup-simplify]: Simplify d1 into d1
4.484 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
4.484 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
4.484 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2
4.484 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
4.484 * [taylor]: Taking taylor expansion of d3 in d2
4.484 * [backup-simplify]: Simplify d3 into d3
4.484 * [taylor]: Taking taylor expansion of d1 in d2
4.484 * [backup-simplify]: Simplify d1 into d1
4.484 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.484 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.484 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1
4.484 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
4.484 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.484 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.484 * [taylor]: Taking taylor expansion of d2 in d1
4.484 * [backup-simplify]: Simplify d2 into d2
4.484 * [taylor]: Taking taylor expansion of d1 in d1
4.484 * [backup-simplify]: Simplify 0 into 0
4.484 * [backup-simplify]: Simplify 1 into 1
4.484 * [backup-simplify]: Simplify (* d2 0) into 0
4.485 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.485 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.485 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
4.485 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.485 * [taylor]: Taking taylor expansion of d4 in d1
4.485 * [backup-simplify]: Simplify d4 into d4
4.485 * [taylor]: Taking taylor expansion of d1 in d1
4.485 * [backup-simplify]: Simplify 0 into 0
4.485 * [backup-simplify]: Simplify 1 into 1
4.485 * [backup-simplify]: Simplify (* d4 0) into 0
4.485 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.485 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.485 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.486 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.486 * [taylor]: Taking taylor expansion of d3 in d1
4.486 * [backup-simplify]: Simplify d3 into d3
4.486 * [taylor]: Taking taylor expansion of d1 in d1
4.486 * [backup-simplify]: Simplify 0 into 0
4.486 * [backup-simplify]: Simplify 1 into 1
4.486 * [backup-simplify]: Simplify (* d3 0) into 0
4.486 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.486 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.486 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (/ 1 (* d3 d1))) in d1
4.486 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
4.486 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.486 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.486 * [taylor]: Taking taylor expansion of d2 in d1
4.486 * [backup-simplify]: Simplify d2 into d2
4.486 * [taylor]: Taking taylor expansion of d1 in d1
4.486 * [backup-simplify]: Simplify 0 into 0
4.486 * [backup-simplify]: Simplify 1 into 1
4.486 * [backup-simplify]: Simplify (* d2 0) into 0
4.487 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.487 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.487 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
4.487 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.487 * [taylor]: Taking taylor expansion of d4 in d1
4.487 * [backup-simplify]: Simplify d4 into d4
4.487 * [taylor]: Taking taylor expansion of d1 in d1
4.487 * [backup-simplify]: Simplify 0 into 0
4.487 * [backup-simplify]: Simplify 1 into 1
4.487 * [backup-simplify]: Simplify (* d4 0) into 0
4.488 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.488 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.488 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.488 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.488 * [taylor]: Taking taylor expansion of d3 in d1
4.488 * [backup-simplify]: Simplify d3 into d3
4.488 * [taylor]: Taking taylor expansion of d1 in d1
4.488 * [backup-simplify]: Simplify 0 into 0
4.488 * [backup-simplify]: Simplify 1 into 1
4.488 * [backup-simplify]: Simplify (* d3 0) into 0
4.488 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.488 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.489 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2))
4.489 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.489 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
4.489 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2
4.489 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
4.489 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
4.489 * [taylor]: Taking taylor expansion of d4 in d2
4.489 * [backup-simplify]: Simplify d4 into d4
4.489 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.489 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
4.489 * [taylor]: Taking taylor expansion of d2 in d2
4.489 * [backup-simplify]: Simplify 0 into 0
4.489 * [backup-simplify]: Simplify 1 into 1
4.490 * [backup-simplify]: Simplify (/ 1 1) into 1
4.490 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
4.490 * [taylor]: Taking taylor expansion of d3 in d2
4.490 * [backup-simplify]: Simplify d3 into d3
4.490 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.491 * [backup-simplify]: Simplify (+ 0 1) into 1
4.491 * [backup-simplify]: Simplify (+ 1 0) into 1
4.491 * [taylor]: Taking taylor expansion of 1 in d3
4.491 * [backup-simplify]: Simplify 1 into 1
4.492 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
4.492 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
4.493 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
4.493 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
4.493 * [backup-simplify]: Simplify (+ 0 0) into 0
4.494 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
4.494 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.494 * [backup-simplify]: Simplify (- 0) into 0
4.495 * [backup-simplify]: Simplify (+ 0 0) into 0
4.495 * [taylor]: Taking taylor expansion of 0 in d2
4.495 * [backup-simplify]: Simplify 0 into 0
4.496 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.496 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
4.496 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.496 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
4.496 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
4.496 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
4.496 * [taylor]: Taking taylor expansion of d4 in d3
4.496 * [backup-simplify]: Simplify d4 into d4
4.496 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.496 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
4.496 * [taylor]: Taking taylor expansion of d3 in d3
4.496 * [backup-simplify]: Simplify 0 into 0
4.496 * [backup-simplify]: Simplify 1 into 1
4.497 * [backup-simplify]: Simplify (/ 1 1) into 1
4.497 * [backup-simplify]: Simplify (- 1) into -1
4.498 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.498 * [taylor]: Taking taylor expansion of -1 in d4
4.498 * [backup-simplify]: Simplify -1 into -1
4.498 * [taylor]: Taking taylor expansion of 1 in d4
4.498 * [backup-simplify]: Simplify 1 into 1
4.499 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.499 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
4.500 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.500 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
4.500 * [backup-simplify]: Simplify (+ 0 0) into 0
4.501 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.501 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.502 * [backup-simplify]: Simplify (- 0) into 0
4.502 * [backup-simplify]: Simplify (+ 0 0) into 0
4.502 * [taylor]: Taking taylor expansion of 0 in d2
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * [taylor]: Taking taylor expansion of 0 in d3
4.502 * [backup-simplify]: Simplify 0 into 0
4.503 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
4.503 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.504 * [backup-simplify]: Simplify (+ 0 0) into 0
4.504 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.504 * [backup-simplify]: Simplify (- 0) into 0
4.505 * [backup-simplify]: Simplify (+ 0 0) into 0
4.505 * [taylor]: Taking taylor expansion of 0 in d3
4.505 * [backup-simplify]: Simplify 0 into 0
4.506 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.506 * [backup-simplify]: Simplify (- 0) into 0
4.506 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
4.506 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
4.506 * [taylor]: Taking taylor expansion of d4 in d4
4.506 * [backup-simplify]: Simplify 0 into 0
4.506 * [backup-simplify]: Simplify 1 into 1
4.506 * [backup-simplify]: Simplify (/ 1 1) into 1
4.507 * [backup-simplify]: Simplify 1 into 1
4.507 * [taylor]: Taking taylor expansion of 0 in d4
4.507 * [backup-simplify]: Simplify 0 into 0
4.507 * [backup-simplify]: Simplify -1 into -1
4.507 * [backup-simplify]: Simplify 1 into 1
4.507 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
4.508 * * * * [progress]: [ 2 / 3 ] generating series at (2)
4.508 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1)))
4.508 * [approximate]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in (d1 d2 d3 d4) around 0
4.508 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d4
4.508 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d4
4.508 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
4.508 * [taylor]: Taking taylor expansion of d4 in d4
4.508 * [backup-simplify]: Simplify 0 into 0
4.508 * [backup-simplify]: Simplify 1 into 1
4.508 * [taylor]: Taking taylor expansion of d1 in d4
4.508 * [backup-simplify]: Simplify d1 into d1
4.508 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
4.508 * [taylor]: Taking taylor expansion of d2 in d4
4.508 * [backup-simplify]: Simplify d2 into d2
4.508 * [taylor]: Taking taylor expansion of d1 in d4
4.508 * [backup-simplify]: Simplify d1 into d1
4.508 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d4
4.508 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
4.508 * [taylor]: Taking taylor expansion of d1 in d4
4.508 * [backup-simplify]: Simplify d1 into d1
4.508 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
4.508 * [taylor]: Taking taylor expansion of d3 in d4
4.508 * [backup-simplify]: Simplify d3 into d3
4.509 * [taylor]: Taking taylor expansion of d1 in d4
4.509 * [backup-simplify]: Simplify d1 into d1
4.509 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d3
4.509 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d3
4.509 * [taylor]: Taking taylor expansion of (* d4 d1) in d3
4.509 * [taylor]: Taking taylor expansion of d4 in d3
4.509 * [backup-simplify]: Simplify d4 into d4
4.509 * [taylor]: Taking taylor expansion of d1 in d3
4.509 * [backup-simplify]: Simplify d1 into d1
4.509 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
4.509 * [taylor]: Taking taylor expansion of d2 in d3
4.509 * [backup-simplify]: Simplify d2 into d2
4.509 * [taylor]: Taking taylor expansion of d1 in d3
4.509 * [backup-simplify]: Simplify d1 into d1
4.509 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d3
4.509 * [taylor]: Taking taylor expansion of (pow d1 2) in d3
4.509 * [taylor]: Taking taylor expansion of d1 in d3
4.509 * [backup-simplify]: Simplify d1 into d1
4.509 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
4.509 * [taylor]: Taking taylor expansion of d3 in d3
4.509 * [backup-simplify]: Simplify 0 into 0
4.509 * [backup-simplify]: Simplify 1 into 1
4.509 * [taylor]: Taking taylor expansion of d1 in d3
4.509 * [backup-simplify]: Simplify d1 into d1
4.509 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d2
4.509 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d2
4.509 * [taylor]: Taking taylor expansion of (* d4 d1) in d2
4.509 * [taylor]: Taking taylor expansion of d4 in d2
4.509 * [backup-simplify]: Simplify d4 into d4
4.509 * [taylor]: Taking taylor expansion of d1 in d2
4.509 * [backup-simplify]: Simplify d1 into d1
4.509 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
4.509 * [taylor]: Taking taylor expansion of d2 in d2
4.509 * [backup-simplify]: Simplify 0 into 0
4.509 * [backup-simplify]: Simplify 1 into 1
4.509 * [taylor]: Taking taylor expansion of d1 in d2
4.509 * [backup-simplify]: Simplify d1 into d1
4.509 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d2
4.509 * [taylor]: Taking taylor expansion of (pow d1 2) in d2
4.509 * [taylor]: Taking taylor expansion of d1 in d2
4.509 * [backup-simplify]: Simplify d1 into d1
4.510 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
4.510 * [taylor]: Taking taylor expansion of d3 in d2
4.510 * [backup-simplify]: Simplify d3 into d3
4.510 * [taylor]: Taking taylor expansion of d1 in d2
4.510 * [backup-simplify]: Simplify d1 into d1
4.510 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1
4.510 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1
4.510 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.510 * [taylor]: Taking taylor expansion of d4 in d1
4.510 * [backup-simplify]: Simplify d4 into d4
4.510 * [taylor]: Taking taylor expansion of d1 in d1
4.510 * [backup-simplify]: Simplify 0 into 0
4.510 * [backup-simplify]: Simplify 1 into 1
4.510 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.510 * [taylor]: Taking taylor expansion of d2 in d1
4.510 * [backup-simplify]: Simplify d2 into d2
4.510 * [taylor]: Taking taylor expansion of d1 in d1
4.510 * [backup-simplify]: Simplify 0 into 0
4.510 * [backup-simplify]: Simplify 1 into 1
4.510 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1
4.510 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
4.510 * [taylor]: Taking taylor expansion of d1 in d1
4.510 * [backup-simplify]: Simplify 0 into 0
4.510 * [backup-simplify]: Simplify 1 into 1
4.510 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.510 * [taylor]: Taking taylor expansion of d3 in d1
4.510 * [backup-simplify]: Simplify d3 into d3
4.510 * [taylor]: Taking taylor expansion of d1 in d1
4.510 * [backup-simplify]: Simplify 0 into 0
4.510 * [backup-simplify]: Simplify 1 into 1
4.510 * [taylor]: Taking taylor expansion of (- (+ (* d4 d1) (* d2 d1)) (+ (pow d1 2) (* d3 d1))) in d1
4.510 * [taylor]: Taking taylor expansion of (+ (* d4 d1) (* d2 d1)) in d1
4.510 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.510 * [taylor]: Taking taylor expansion of d4 in d1
4.510 * [backup-simplify]: Simplify d4 into d4
4.510 * [taylor]: Taking taylor expansion of d1 in d1
4.510 * [backup-simplify]: Simplify 0 into 0
4.510 * [backup-simplify]: Simplify 1 into 1
4.510 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.510 * [taylor]: Taking taylor expansion of d2 in d1
4.510 * [backup-simplify]: Simplify d2 into d2
4.510 * [taylor]: Taking taylor expansion of d1 in d1
4.511 * [backup-simplify]: Simplify 0 into 0
4.511 * [backup-simplify]: Simplify 1 into 1
4.511 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d3 d1)) in d1
4.511 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
4.511 * [taylor]: Taking taylor expansion of d1 in d1
4.511 * [backup-simplify]: Simplify 0 into 0
4.511 * [backup-simplify]: Simplify 1 into 1
4.511 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.511 * [taylor]: Taking taylor expansion of d3 in d1
4.511 * [backup-simplify]: Simplify d3 into d3
4.511 * [taylor]: Taking taylor expansion of d1 in d1
4.511 * [backup-simplify]: Simplify 0 into 0
4.511 * [backup-simplify]: Simplify 1 into 1
4.511 * [backup-simplify]: Simplify (* d4 0) into 0
4.511 * [backup-simplify]: Simplify (* d2 0) into 0
4.511 * [backup-simplify]: Simplify (+ 0 0) into 0
4.512 * [backup-simplify]: Simplify (* d3 0) into 0
4.512 * [backup-simplify]: Simplify (+ 0 0) into 0
4.512 * [backup-simplify]: Simplify (- 0) into 0
4.513 * [backup-simplify]: Simplify (+ 0 0) into 0
4.513 * [taylor]: Taking taylor expansion of 0 in d2
4.513 * [backup-simplify]: Simplify 0 into 0
4.513 * [taylor]: Taking taylor expansion of 0 in d3
4.513 * [backup-simplify]: Simplify 0 into 0
4.513 * [taylor]: Taking taylor expansion of 0 in d4
4.513 * [backup-simplify]: Simplify 0 into 0
4.513 * [backup-simplify]: Simplify 0 into 0
4.513 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.514 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.514 * [backup-simplify]: Simplify (+ d4 d2) into (+ d4 d2)
4.514 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.514 * [backup-simplify]: Simplify (+ 0 d3) into d3
4.514 * [backup-simplify]: Simplify (- d3) into (- d3)
4.514 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3)
4.514 * [taylor]: Taking taylor expansion of (- (+ d4 d2) d3) in d2
4.514 * [taylor]: Taking taylor expansion of (+ d4 d2) in d2
4.514 * [taylor]: Taking taylor expansion of d4 in d2
4.514 * [backup-simplify]: Simplify d4 into d4
4.514 * [taylor]: Taking taylor expansion of d2 in d2
4.514 * [backup-simplify]: Simplify 0 into 0
4.515 * [backup-simplify]: Simplify 1 into 1
4.515 * [taylor]: Taking taylor expansion of d3 in d2
4.515 * [backup-simplify]: Simplify d3 into d3
4.515 * [backup-simplify]: Simplify (+ d4 0) into d4
4.515 * [backup-simplify]: Simplify (- d3) into (- d3)
4.515 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3)
4.515 * [taylor]: Taking taylor expansion of (- d4 d3) in d3
4.515 * [taylor]: Taking taylor expansion of d4 in d3
4.515 * [backup-simplify]: Simplify d4 into d4
4.515 * [taylor]: Taking taylor expansion of d3 in d3
4.515 * [backup-simplify]: Simplify 0 into 0
4.515 * [backup-simplify]: Simplify 1 into 1
4.515 * [backup-simplify]: Simplify (- 0) into 0
4.515 * [backup-simplify]: Simplify (+ d4 0) into d4
4.515 * [taylor]: Taking taylor expansion of d4 in d4
4.515 * [backup-simplify]: Simplify 0 into 0
4.515 * [backup-simplify]: Simplify 1 into 1
4.515 * [backup-simplify]: Simplify 0 into 0
4.515 * [taylor]: Taking taylor expansion of 0 in d3
4.515 * [backup-simplify]: Simplify 0 into 0
4.516 * [taylor]: Taking taylor expansion of 0 in d4
4.516 * [backup-simplify]: Simplify 0 into 0
4.516 * [backup-simplify]: Simplify 0 into 0
4.516 * [taylor]: Taking taylor expansion of 0 in d4
4.516 * [backup-simplify]: Simplify 0 into 0
4.516 * [backup-simplify]: Simplify 0 into 0
4.516 * [backup-simplify]: Simplify 0 into 0
4.516 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
4.517 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
4.517 * [backup-simplify]: Simplify (+ 0 0) into 0
4.518 * [backup-simplify]: Simplify (* 1 1) into 1
4.518 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
4.519 * [backup-simplify]: Simplify (+ 1 0) into 1
4.519 * [backup-simplify]: Simplify (- 1) into -1
4.520 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.520 * [taylor]: Taking taylor expansion of -1 in d2
4.520 * [backup-simplify]: Simplify -1 into -1
4.520 * [taylor]: Taking taylor expansion of -1 in d3
4.520 * [backup-simplify]: Simplify -1 into -1
4.520 * [taylor]: Taking taylor expansion of -1 in d4
4.520 * [backup-simplify]: Simplify -1 into -1
4.520 * [backup-simplify]: Simplify -1 into -1
4.520 * [backup-simplify]: Simplify (+ 0 1) into 1
4.521 * [backup-simplify]: Simplify (- 0) into 0
4.521 * [backup-simplify]: Simplify (+ 1 0) into 1
4.521 * [taylor]: Taking taylor expansion of 1 in d3
4.521 * [backup-simplify]: Simplify 1 into 1
4.521 * [taylor]: Taking taylor expansion of 1 in d4
4.521 * [backup-simplify]: Simplify 1 into 1
4.521 * [backup-simplify]: Simplify 1 into 1
4.521 * [taylor]: Taking taylor expansion of 0 in d3
4.521 * [backup-simplify]: Simplify 0 into 0
4.521 * [taylor]: Taking taylor expansion of 0 in d4
4.521 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify (- 1) into -1
4.522 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.522 * [taylor]: Taking taylor expansion of -1 in d4
4.522 * [backup-simplify]: Simplify -1 into -1
4.522 * [backup-simplify]: Simplify -1 into -1
4.523 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
4.524 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))
4.524 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0
4.524 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
4.524 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
4.524 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4
4.524 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
4.524 * [taylor]: Taking taylor expansion of d2 in d4
4.524 * [backup-simplify]: Simplify d2 into d2
4.524 * [taylor]: Taking taylor expansion of d1 in d4
4.524 * [backup-simplify]: Simplify d1 into d1
4.524 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.524 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.524 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4
4.524 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
4.524 * [taylor]: Taking taylor expansion of d4 in d4
4.524 * [backup-simplify]: Simplify 0 into 0
4.525 * [backup-simplify]: Simplify 1 into 1
4.525 * [taylor]: Taking taylor expansion of d1 in d4
4.525 * [backup-simplify]: Simplify d1 into d1
4.525 * [backup-simplify]: Simplify (* 0 d1) into 0
4.525 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.525 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.525 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
4.525 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4
4.525 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
4.525 * [taylor]: Taking taylor expansion of d1 in d4
4.525 * [backup-simplify]: Simplify d1 into d1
4.526 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
4.526 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
4.526 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4
4.526 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
4.526 * [taylor]: Taking taylor expansion of d3 in d4
4.526 * [backup-simplify]: Simplify d3 into d3
4.526 * [taylor]: Taking taylor expansion of d1 in d4
4.526 * [backup-simplify]: Simplify d1 into d1
4.526 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.526 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.526 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
4.526 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3
4.526 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3
4.526 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
4.526 * [taylor]: Taking taylor expansion of d2 in d3
4.526 * [backup-simplify]: Simplify d2 into d2
4.526 * [taylor]: Taking taylor expansion of d1 in d3
4.526 * [backup-simplify]: Simplify d1 into d1
4.526 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.526 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.526 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3
4.526 * [taylor]: Taking taylor expansion of (* d4 d1) in d3
4.527 * [taylor]: Taking taylor expansion of d4 in d3
4.527 * [backup-simplify]: Simplify d4 into d4
4.527 * [taylor]: Taking taylor expansion of d1 in d3
4.527 * [backup-simplify]: Simplify d1 into d1
4.527 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
4.527 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
4.527 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
4.527 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3
4.527 * [taylor]: Taking taylor expansion of (pow d1 2) in d3
4.527 * [taylor]: Taking taylor expansion of d1 in d3
4.527 * [backup-simplify]: Simplify d1 into d1
4.527 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
4.527 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
4.527 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3
4.527 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
4.527 * [taylor]: Taking taylor expansion of d3 in d3
4.527 * [backup-simplify]: Simplify 0 into 0
4.527 * [backup-simplify]: Simplify 1 into 1
4.527 * [taylor]: Taking taylor expansion of d1 in d3
4.527 * [backup-simplify]: Simplify d1 into d1
4.527 * [backup-simplify]: Simplify (* 0 d1) into 0
4.528 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.528 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.528 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2
4.528 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2
4.528 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2
4.528 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
4.528 * [taylor]: Taking taylor expansion of d2 in d2
4.528 * [backup-simplify]: Simplify 0 into 0
4.528 * [backup-simplify]: Simplify 1 into 1
4.528 * [taylor]: Taking taylor expansion of d1 in d2
4.528 * [backup-simplify]: Simplify d1 into d1
4.528 * [backup-simplify]: Simplify (* 0 d1) into 0
4.529 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.529 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.529 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2
4.529 * [taylor]: Taking taylor expansion of (* d4 d1) in d2
4.529 * [taylor]: Taking taylor expansion of d4 in d2
4.529 * [backup-simplify]: Simplify d4 into d4
4.529 * [taylor]: Taking taylor expansion of d1 in d2
4.529 * [backup-simplify]: Simplify d1 into d1
4.529 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
4.529 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
4.529 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2
4.529 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2
4.529 * [taylor]: Taking taylor expansion of (pow d1 2) in d2
4.529 * [taylor]: Taking taylor expansion of d1 in d2
4.529 * [backup-simplify]: Simplify d1 into d1
4.529 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
4.530 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
4.530 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2
4.530 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
4.530 * [taylor]: Taking taylor expansion of d3 in d2
4.530 * [backup-simplify]: Simplify d3 into d3
4.530 * [taylor]: Taking taylor expansion of d1 in d2
4.530 * [backup-simplify]: Simplify d1 into d1
4.530 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.530 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.530 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
4.530 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
4.530 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.530 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.530 * [taylor]: Taking taylor expansion of d2 in d1
4.530 * [backup-simplify]: Simplify d2 into d2
4.530 * [taylor]: Taking taylor expansion of d1 in d1
4.530 * [backup-simplify]: Simplify 0 into 0
4.530 * [backup-simplify]: Simplify 1 into 1
4.530 * [backup-simplify]: Simplify (* d2 0) into 0
4.533 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.534 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.534 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
4.534 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.534 * [taylor]: Taking taylor expansion of d4 in d1
4.534 * [backup-simplify]: Simplify d4 into d4
4.534 * [taylor]: Taking taylor expansion of d1 in d1
4.534 * [backup-simplify]: Simplify 0 into 0
4.534 * [backup-simplify]: Simplify 1 into 1
4.534 * [backup-simplify]: Simplify (* d4 0) into 0
4.535 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.535 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.535 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
4.535 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
4.535 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
4.535 * [taylor]: Taking taylor expansion of d1 in d1
4.535 * [backup-simplify]: Simplify 0 into 0
4.535 * [backup-simplify]: Simplify 1 into 1
4.535 * [backup-simplify]: Simplify (* 1 1) into 1
4.536 * [backup-simplify]: Simplify (/ 1 1) into 1
4.536 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.536 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.536 * [taylor]: Taking taylor expansion of d3 in d1
4.536 * [backup-simplify]: Simplify d3 into d3
4.536 * [taylor]: Taking taylor expansion of d1 in d1
4.536 * [backup-simplify]: Simplify 0 into 0
4.536 * [backup-simplify]: Simplify 1 into 1
4.536 * [backup-simplify]: Simplify (* d3 0) into 0
4.536 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.536 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.536 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
4.536 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
4.537 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.537 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.537 * [taylor]: Taking taylor expansion of d2 in d1
4.537 * [backup-simplify]: Simplify d2 into d2
4.537 * [taylor]: Taking taylor expansion of d1 in d1
4.537 * [backup-simplify]: Simplify 0 into 0
4.537 * [backup-simplify]: Simplify 1 into 1
4.537 * [backup-simplify]: Simplify (* d2 0) into 0
4.537 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.537 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.537 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
4.537 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.537 * [taylor]: Taking taylor expansion of d4 in d1
4.537 * [backup-simplify]: Simplify d4 into d4
4.537 * [taylor]: Taking taylor expansion of d1 in d1
4.537 * [backup-simplify]: Simplify 0 into 0
4.537 * [backup-simplify]: Simplify 1 into 1
4.538 * [backup-simplify]: Simplify (* d4 0) into 0
4.538 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.538 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.538 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
4.538 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
4.538 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
4.538 * [taylor]: Taking taylor expansion of d1 in d1
4.538 * [backup-simplify]: Simplify 0 into 0
4.538 * [backup-simplify]: Simplify 1 into 1
4.539 * [backup-simplify]: Simplify (* 1 1) into 1
4.539 * [backup-simplify]: Simplify (/ 1 1) into 1
4.539 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.539 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.539 * [taylor]: Taking taylor expansion of d3 in d1
4.539 * [backup-simplify]: Simplify d3 into d3
4.539 * [taylor]: Taking taylor expansion of d1 in d1
4.539 * [backup-simplify]: Simplify 0 into 0
4.539 * [backup-simplify]: Simplify 1 into 1
4.539 * [backup-simplify]: Simplify (* d3 0) into 0
4.540 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.540 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.540 * [backup-simplify]: Simplify (+ 1 0) into 1
4.541 * [backup-simplify]: Simplify (- 1) into -1
4.541 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.541 * [taylor]: Taking taylor expansion of -1 in d2
4.541 * [backup-simplify]: Simplify -1 into -1
4.541 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2))
4.542 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.543 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
4.543 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.543 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
4.543 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2
4.543 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
4.543 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
4.543 * [taylor]: Taking taylor expansion of d4 in d2
4.543 * [backup-simplify]: Simplify d4 into d4
4.543 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.543 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
4.543 * [taylor]: Taking taylor expansion of d2 in d2
4.543 * [backup-simplify]: Simplify 0 into 0
4.544 * [backup-simplify]: Simplify 1 into 1
4.544 * [backup-simplify]: Simplify (/ 1 1) into 1
4.544 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
4.544 * [taylor]: Taking taylor expansion of d3 in d2
4.544 * [backup-simplify]: Simplify d3 into d3
4.544 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.545 * [backup-simplify]: Simplify (+ 0 1) into 1
4.545 * [backup-simplify]: Simplify (+ 1 0) into 1
4.545 * [taylor]: Taking taylor expansion of 1 in d3
4.545 * [backup-simplify]: Simplify 1 into 1
4.545 * [taylor]: Taking taylor expansion of -1 in d3
4.545 * [backup-simplify]: Simplify -1 into -1
4.546 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
4.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
4.547 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
4.547 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
4.547 * [backup-simplify]: Simplify (+ 0 0) into 0
4.548 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.549 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.550 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
4.550 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.551 * [backup-simplify]: Simplify (+ 0 0) into 0
4.551 * [backup-simplify]: Simplify (- 0) into 0
4.552 * [backup-simplify]: Simplify (+ 0 0) into 0
4.552 * [taylor]: Taking taylor expansion of 0 in d2
4.552 * [backup-simplify]: Simplify 0 into 0
4.552 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.552 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
4.553 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.553 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
4.553 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
4.553 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
4.553 * [taylor]: Taking taylor expansion of d4 in d3
4.553 * [backup-simplify]: Simplify d4 into d4
4.553 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.553 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
4.553 * [taylor]: Taking taylor expansion of d3 in d3
4.553 * [backup-simplify]: Simplify 0 into 0
4.553 * [backup-simplify]: Simplify 1 into 1
4.553 * [backup-simplify]: Simplify (/ 1 1) into 1
4.554 * [backup-simplify]: Simplify (- 1) into -1
4.554 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.554 * [taylor]: Taking taylor expansion of -1 in d4
4.554 * [backup-simplify]: Simplify -1 into -1
4.554 * [taylor]: Taking taylor expansion of 0 in d3
4.554 * [backup-simplify]: Simplify 0 into 0
4.554 * [taylor]: Taking taylor expansion of 1 in d4
4.554 * [backup-simplify]: Simplify 1 into 1
4.555 * [taylor]: Taking taylor expansion of -1 in d4
4.555 * [backup-simplify]: Simplify -1 into -1
4.555 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.556 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
4.556 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.557 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
4.557 * [backup-simplify]: Simplify (+ 0 0) into 0
4.558 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.560 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.560 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.561 * [backup-simplify]: Simplify (+ 0 0) into 0
4.561 * [backup-simplify]: Simplify (- 0) into 0
4.561 * [backup-simplify]: Simplify (+ 0 0) into 0
4.561 * [taylor]: Taking taylor expansion of 0 in d2
4.561 * [backup-simplify]: Simplify 0 into 0
4.561 * [taylor]: Taking taylor expansion of 0 in d3
4.561 * [backup-simplify]: Simplify 0 into 0
4.562 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
4.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.563 * [backup-simplify]: Simplify (+ 0 0) into 0
4.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.563 * [backup-simplify]: Simplify (- 0) into 0
4.564 * [backup-simplify]: Simplify (+ 0 0) into 0
4.564 * [taylor]: Taking taylor expansion of 0 in d3
4.564 * [backup-simplify]: Simplify 0 into 0
4.564 * [taylor]: Taking taylor expansion of 0 in d3
4.564 * [backup-simplify]: Simplify 0 into 0
4.565 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.565 * [backup-simplify]: Simplify (- 0) into 0
4.565 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
4.565 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
4.565 * [taylor]: Taking taylor expansion of d4 in d4
4.565 * [backup-simplify]: Simplify 0 into 0
4.565 * [backup-simplify]: Simplify 1 into 1
4.566 * [backup-simplify]: Simplify (/ 1 1) into 1
4.566 * [backup-simplify]: Simplify 1 into 1
4.566 * [taylor]: Taking taylor expansion of 0 in d4
4.566 * [backup-simplify]: Simplify 0 into 0
4.566 * [taylor]: Taking taylor expansion of 0 in d4
4.566 * [backup-simplify]: Simplify 0 into 0
4.566 * [taylor]: Taking taylor expansion of 0 in d4
4.566 * [backup-simplify]: Simplify 0 into 0
4.566 * [backup-simplify]: Simplify -1 into -1
4.566 * [backup-simplify]: Simplify 1 into 1
4.567 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
4.568 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))))
4.568 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in (d1 d2 d3 d4) around 0
4.568 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d4
4.568 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d4
4.568 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d4
4.568 * [taylor]: Taking taylor expansion of (* d2 d1) in d4
4.568 * [taylor]: Taking taylor expansion of d2 in d4
4.568 * [backup-simplify]: Simplify d2 into d2
4.568 * [taylor]: Taking taylor expansion of d1 in d4
4.568 * [backup-simplify]: Simplify d1 into d1
4.568 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.568 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.568 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d4
4.568 * [taylor]: Taking taylor expansion of (* d4 d1) in d4
4.568 * [taylor]: Taking taylor expansion of d4 in d4
4.568 * [backup-simplify]: Simplify 0 into 0
4.568 * [backup-simplify]: Simplify 1 into 1
4.568 * [taylor]: Taking taylor expansion of d1 in d4
4.568 * [backup-simplify]: Simplify d1 into d1
4.568 * [backup-simplify]: Simplify (* 0 d1) into 0
4.569 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.569 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.569 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d4
4.569 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4
4.569 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
4.569 * [taylor]: Taking taylor expansion of d1 in d4
4.569 * [backup-simplify]: Simplify d1 into d1
4.569 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
4.569 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
4.569 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d4
4.569 * [taylor]: Taking taylor expansion of (* d3 d1) in d4
4.569 * [taylor]: Taking taylor expansion of d3 in d4
4.569 * [backup-simplify]: Simplify d3 into d3
4.570 * [taylor]: Taking taylor expansion of d1 in d4
4.570 * [backup-simplify]: Simplify d1 into d1
4.570 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.570 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.570 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d3
4.570 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d3
4.570 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3
4.570 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
4.570 * [taylor]: Taking taylor expansion of d2 in d3
4.570 * [backup-simplify]: Simplify d2 into d2
4.570 * [taylor]: Taking taylor expansion of d1 in d3
4.570 * [backup-simplify]: Simplify d1 into d1
4.570 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.570 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.570 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d3
4.570 * [taylor]: Taking taylor expansion of (* d4 d1) in d3
4.570 * [taylor]: Taking taylor expansion of d4 in d3
4.570 * [backup-simplify]: Simplify d4 into d4
4.570 * [taylor]: Taking taylor expansion of d1 in d3
4.570 * [backup-simplify]: Simplify d1 into d1
4.570 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
4.570 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
4.570 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d3
4.570 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3
4.571 * [taylor]: Taking taylor expansion of (pow d1 2) in d3
4.571 * [taylor]: Taking taylor expansion of d1 in d3
4.571 * [backup-simplify]: Simplify d1 into d1
4.571 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
4.571 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
4.571 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3
4.571 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
4.571 * [taylor]: Taking taylor expansion of d3 in d3
4.571 * [backup-simplify]: Simplify 0 into 0
4.571 * [backup-simplify]: Simplify 1 into 1
4.571 * [taylor]: Taking taylor expansion of d1 in d3
4.571 * [backup-simplify]: Simplify d1 into d1
4.571 * [backup-simplify]: Simplify (* 0 d1) into 0
4.572 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.572 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.572 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d2
4.572 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d2
4.572 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2
4.572 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
4.572 * [taylor]: Taking taylor expansion of d2 in d2
4.572 * [backup-simplify]: Simplify 0 into 0
4.572 * [backup-simplify]: Simplify 1 into 1
4.572 * [taylor]: Taking taylor expansion of d1 in d2
4.572 * [backup-simplify]: Simplify d1 into d1
4.572 * [backup-simplify]: Simplify (* 0 d1) into 0
4.573 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.573 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.573 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d2
4.573 * [taylor]: Taking taylor expansion of (* d4 d1) in d2
4.573 * [taylor]: Taking taylor expansion of d4 in d2
4.573 * [backup-simplify]: Simplify d4 into d4
4.573 * [taylor]: Taking taylor expansion of d1 in d2
4.573 * [backup-simplify]: Simplify d1 into d1
4.573 * [backup-simplify]: Simplify (* d4 d1) into (* d4 d1)
4.573 * [backup-simplify]: Simplify (/ 1 (* d4 d1)) into (/ 1 (* d4 d1))
4.573 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d2
4.573 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2
4.573 * [taylor]: Taking taylor expansion of (pow d1 2) in d2
4.573 * [taylor]: Taking taylor expansion of d1 in d2
4.573 * [backup-simplify]: Simplify d1 into d1
4.573 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
4.573 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
4.573 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2
4.573 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
4.573 * [taylor]: Taking taylor expansion of d3 in d2
4.573 * [backup-simplify]: Simplify d3 into d3
4.573 * [taylor]: Taking taylor expansion of d1 in d2
4.574 * [backup-simplify]: Simplify d1 into d1
4.574 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.574 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.574 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
4.574 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
4.574 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.574 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.574 * [taylor]: Taking taylor expansion of d2 in d1
4.574 * [backup-simplify]: Simplify d2 into d2
4.574 * [taylor]: Taking taylor expansion of d1 in d1
4.574 * [backup-simplify]: Simplify 0 into 0
4.574 * [backup-simplify]: Simplify 1 into 1
4.574 * [backup-simplify]: Simplify (* d2 0) into 0
4.574 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.575 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.575 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
4.575 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.575 * [taylor]: Taking taylor expansion of d4 in d1
4.575 * [backup-simplify]: Simplify d4 into d4
4.575 * [taylor]: Taking taylor expansion of d1 in d1
4.575 * [backup-simplify]: Simplify 0 into 0
4.575 * [backup-simplify]: Simplify 1 into 1
4.575 * [backup-simplify]: Simplify (* d4 0) into 0
4.575 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.575 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.575 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
4.575 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
4.575 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
4.575 * [taylor]: Taking taylor expansion of d1 in d1
4.575 * [backup-simplify]: Simplify 0 into 0
4.575 * [backup-simplify]: Simplify 1 into 1
4.576 * [backup-simplify]: Simplify (* 1 1) into 1
4.576 * [backup-simplify]: Simplify (/ 1 1) into 1
4.576 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.576 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.576 * [taylor]: Taking taylor expansion of d3 in d1
4.576 * [backup-simplify]: Simplify d3 into d3
4.576 * [taylor]: Taking taylor expansion of d1 in d1
4.576 * [backup-simplify]: Simplify 0 into 0
4.576 * [backup-simplify]: Simplify 1 into 1
4.577 * [backup-simplify]: Simplify (* d3 0) into 0
4.577 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.577 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.577 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1)))) in d1
4.577 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d2 d1)) (/ 1 (* d4 d1))) in d1
4.577 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.577 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.577 * [taylor]: Taking taylor expansion of d2 in d1
4.577 * [backup-simplify]: Simplify d2 into d2
4.577 * [taylor]: Taking taylor expansion of d1 in d1
4.577 * [backup-simplify]: Simplify 0 into 0
4.577 * [backup-simplify]: Simplify 1 into 1
4.577 * [backup-simplify]: Simplify (* d2 0) into 0
4.578 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.578 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.578 * [taylor]: Taking taylor expansion of (/ 1 (* d4 d1)) in d1
4.578 * [taylor]: Taking taylor expansion of (* d4 d1) in d1
4.578 * [taylor]: Taking taylor expansion of d4 in d1
4.578 * [backup-simplify]: Simplify d4 into d4
4.578 * [taylor]: Taking taylor expansion of d1 in d1
4.578 * [backup-simplify]: Simplify 0 into 0
4.578 * [backup-simplify]: Simplify 1 into 1
4.578 * [backup-simplify]: Simplify (* d4 0) into 0
4.579 * [backup-simplify]: Simplify (+ (* d4 1) (* 0 0)) into d4
4.579 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.579 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d3 d1))) in d1
4.579 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
4.579 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
4.579 * [taylor]: Taking taylor expansion of d1 in d1
4.579 * [backup-simplify]: Simplify 0 into 0
4.579 * [backup-simplify]: Simplify 1 into 1
4.579 * [backup-simplify]: Simplify (* 1 1) into 1
4.580 * [backup-simplify]: Simplify (/ 1 1) into 1
4.580 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.580 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.580 * [taylor]: Taking taylor expansion of d3 in d1
4.580 * [backup-simplify]: Simplify d3 into d3
4.580 * [taylor]: Taking taylor expansion of d1 in d1
4.580 * [backup-simplify]: Simplify 0 into 0
4.580 * [backup-simplify]: Simplify 1 into 1
4.580 * [backup-simplify]: Simplify (* d3 0) into 0
4.580 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.580 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.581 * [backup-simplify]: Simplify (+ 1 0) into 1
4.581 * [backup-simplify]: Simplify (- 1) into -1
4.582 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.582 * [taylor]: Taking taylor expansion of -1 in d2
4.582 * [backup-simplify]: Simplify -1 into -1
4.582 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d4) (/ 1 d2))
4.583 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
4.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.583 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
4.584 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.584 * [backup-simplify]: Simplify (+ (+ (/ 1 d4) (/ 1 d2)) (- (/ 1 d3))) into (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3))
4.584 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d4) (/ 1 d2)) (/ 1 d3)) in d2
4.584 * [taylor]: Taking taylor expansion of (+ (/ 1 d4) (/ 1 d2)) in d2
4.584 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
4.584 * [taylor]: Taking taylor expansion of d4 in d2
4.584 * [backup-simplify]: Simplify d4 into d4
4.584 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.584 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
4.584 * [taylor]: Taking taylor expansion of d2 in d2
4.584 * [backup-simplify]: Simplify 0 into 0
4.584 * [backup-simplify]: Simplify 1 into 1
4.584 * [backup-simplify]: Simplify (/ 1 1) into 1
4.585 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
4.585 * [taylor]: Taking taylor expansion of d3 in d2
4.585 * [backup-simplify]: Simplify d3 into d3
4.585 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.585 * [backup-simplify]: Simplify (+ 0 1) into 1
4.586 * [backup-simplify]: Simplify (+ 1 0) into 1
4.586 * [taylor]: Taking taylor expansion of 1 in d3
4.586 * [backup-simplify]: Simplify 1 into 1
4.586 * [taylor]: Taking taylor expansion of -1 in d3
4.586 * [backup-simplify]: Simplify -1 into -1
4.586 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
4.587 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
4.587 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 1) (* 0 0))) into 0
4.587 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
4.588 * [backup-simplify]: Simplify (+ 0 0) into 0
4.589 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
4.590 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.590 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
4.590 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.591 * [backup-simplify]: Simplify (+ 0 0) into 0
4.591 * [backup-simplify]: Simplify (- 0) into 0
4.592 * [backup-simplify]: Simplify (+ 0 0) into 0
4.592 * [taylor]: Taking taylor expansion of 0 in d2
4.592 * [backup-simplify]: Simplify 0 into 0
4.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.593 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
4.593 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.593 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
4.593 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
4.593 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
4.593 * [taylor]: Taking taylor expansion of d4 in d3
4.593 * [backup-simplify]: Simplify d4 into d4
4.593 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
4.593 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
4.593 * [taylor]: Taking taylor expansion of d3 in d3
4.593 * [backup-simplify]: Simplify 0 into 0
4.593 * [backup-simplify]: Simplify 1 into 1
4.594 * [backup-simplify]: Simplify (/ 1 1) into 1
4.594 * [backup-simplify]: Simplify (- 1) into -1
4.594 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.594 * [taylor]: Taking taylor expansion of -1 in d4
4.594 * [backup-simplify]: Simplify -1 into -1
4.594 * [taylor]: Taking taylor expansion of 0 in d3
4.594 * [backup-simplify]: Simplify 0 into 0
4.595 * [taylor]: Taking taylor expansion of 1 in d4
4.595 * [backup-simplify]: Simplify 1 into 1
4.595 * [taylor]: Taking taylor expansion of -1 in d4
4.595 * [backup-simplify]: Simplify -1 into -1
4.596 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.596 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
4.597 * [backup-simplify]: Simplify (+ (* d4 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.597 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
4.597 * [backup-simplify]: Simplify (+ 0 0) into 0
4.598 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.599 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.600 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.601 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.601 * [backup-simplify]: Simplify (+ 0 0) into 0
4.601 * [backup-simplify]: Simplify (- 0) into 0
4.602 * [backup-simplify]: Simplify (+ 0 0) into 0
4.602 * [taylor]: Taking taylor expansion of 0 in d2
4.602 * [backup-simplify]: Simplify 0 into 0
4.602 * [taylor]: Taking taylor expansion of 0 in d3
4.602 * [backup-simplify]: Simplify 0 into 0
4.602 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
4.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.603 * [backup-simplify]: Simplify (+ 0 0) into 0
4.604 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.604 * [backup-simplify]: Simplify (- 0) into 0
4.604 * [backup-simplify]: Simplify (+ 0 0) into 0
4.604 * [taylor]: Taking taylor expansion of 0 in d3
4.604 * [backup-simplify]: Simplify 0 into 0
4.604 * [taylor]: Taking taylor expansion of 0 in d3
4.604 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.606 * [backup-simplify]: Simplify (- 0) into 0
4.606 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
4.606 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
4.606 * [taylor]: Taking taylor expansion of d4 in d4
4.606 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify 1 into 1
4.606 * [backup-simplify]: Simplify (/ 1 1) into 1
4.606 * [backup-simplify]: Simplify 1 into 1
4.606 * [taylor]: Taking taylor expansion of 0 in d4
4.606 * [backup-simplify]: Simplify 0 into 0
4.606 * [taylor]: Taking taylor expansion of 0 in d4
4.606 * [backup-simplify]: Simplify 0 into 0
4.607 * [taylor]: Taking taylor expansion of 0 in d4
4.607 * [backup-simplify]: Simplify 0 into 0
4.607 * [backup-simplify]: Simplify -1 into -1
4.607 * [backup-simplify]: Simplify 1 into 1
4.607 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
4.608 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
4.608 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d2 d1) (* d3 d1))
4.608 * [approximate]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in (d1 d2 d3) around 0
4.608 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d3
4.608 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
4.608 * [taylor]: Taking taylor expansion of d2 in d3
4.608 * [backup-simplify]: Simplify d2 into d2
4.608 * [taylor]: Taking taylor expansion of d1 in d3
4.608 * [backup-simplify]: Simplify d1 into d1
4.608 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
4.608 * [taylor]: Taking taylor expansion of d3 in d3
4.608 * [backup-simplify]: Simplify 0 into 0
4.608 * [backup-simplify]: Simplify 1 into 1
4.608 * [taylor]: Taking taylor expansion of d1 in d3
4.608 * [backup-simplify]: Simplify d1 into d1
4.608 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d2
4.608 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
4.608 * [taylor]: Taking taylor expansion of d2 in d2
4.608 * [backup-simplify]: Simplify 0 into 0
4.608 * [backup-simplify]: Simplify 1 into 1
4.608 * [taylor]: Taking taylor expansion of d1 in d2
4.608 * [backup-simplify]: Simplify d1 into d1
4.608 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
4.608 * [taylor]: Taking taylor expansion of d3 in d2
4.608 * [backup-simplify]: Simplify d3 into d3
4.608 * [taylor]: Taking taylor expansion of d1 in d2
4.608 * [backup-simplify]: Simplify d1 into d1
4.609 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1
4.609 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.609 * [taylor]: Taking taylor expansion of d2 in d1
4.609 * [backup-simplify]: Simplify d2 into d2
4.609 * [taylor]: Taking taylor expansion of d1 in d1
4.609 * [backup-simplify]: Simplify 0 into 0
4.609 * [backup-simplify]: Simplify 1 into 1
4.609 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.609 * [taylor]: Taking taylor expansion of d3 in d1
4.609 * [backup-simplify]: Simplify d3 into d3
4.609 * [taylor]: Taking taylor expansion of d1 in d1
4.609 * [backup-simplify]: Simplify 0 into 0
4.609 * [backup-simplify]: Simplify 1 into 1
4.609 * [taylor]: Taking taylor expansion of (- (* d2 d1) (* d3 d1)) in d1
4.609 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.609 * [taylor]: Taking taylor expansion of d2 in d1
4.609 * [backup-simplify]: Simplify d2 into d2
4.609 * [taylor]: Taking taylor expansion of d1 in d1
4.609 * [backup-simplify]: Simplify 0 into 0
4.609 * [backup-simplify]: Simplify 1 into 1
4.609 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.609 * [taylor]: Taking taylor expansion of d3 in d1
4.609 * [backup-simplify]: Simplify d3 into d3
4.609 * [taylor]: Taking taylor expansion of d1 in d1
4.609 * [backup-simplify]: Simplify 0 into 0
4.609 * [backup-simplify]: Simplify 1 into 1
4.609 * [backup-simplify]: Simplify (* d2 0) into 0
4.609 * [backup-simplify]: Simplify (* d3 0) into 0
4.610 * [backup-simplify]: Simplify (- 0) into 0
4.610 * [backup-simplify]: Simplify (+ 0 0) into 0
4.610 * [taylor]: Taking taylor expansion of 0 in d2
4.610 * [backup-simplify]: Simplify 0 into 0
4.610 * [taylor]: Taking taylor expansion of 0 in d3
4.610 * [backup-simplify]: Simplify 0 into 0
4.610 * [backup-simplify]: Simplify 0 into 0
4.611 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.611 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.611 * [backup-simplify]: Simplify (- d3) into (- d3)
4.611 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3)
4.611 * [taylor]: Taking taylor expansion of (- d2 d3) in d2
4.612 * [taylor]: Taking taylor expansion of d2 in d2
4.612 * [backup-simplify]: Simplify 0 into 0
4.612 * [backup-simplify]: Simplify 1 into 1
4.612 * [taylor]: Taking taylor expansion of d3 in d2
4.612 * [backup-simplify]: Simplify d3 into d3
4.612 * [backup-simplify]: Simplify (- d3) into (- d3)
4.612 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3)
4.612 * [taylor]: Taking taylor expansion of (- d3) in d3
4.612 * [taylor]: Taking taylor expansion of d3 in d3
4.612 * [backup-simplify]: Simplify 0 into 0
4.612 * [backup-simplify]: Simplify 1 into 1
4.612 * [backup-simplify]: Simplify (- 0) into 0
4.612 * [backup-simplify]: Simplify 0 into 0
4.612 * [taylor]: Taking taylor expansion of 0 in d3
4.612 * [backup-simplify]: Simplify 0 into 0
4.612 * [backup-simplify]: Simplify 0 into 0
4.612 * [backup-simplify]: Simplify 0 into 0
4.613 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
4.614 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
4.614 * [backup-simplify]: Simplify (- 0) into 0
4.615 * [backup-simplify]: Simplify (+ 0 0) into 0
4.615 * [taylor]: Taking taylor expansion of 0 in d2
4.615 * [backup-simplify]: Simplify 0 into 0
4.615 * [taylor]: Taking taylor expansion of 0 in d3
4.615 * [backup-simplify]: Simplify 0 into 0
4.615 * [backup-simplify]: Simplify 0 into 0
4.615 * [backup-simplify]: Simplify (- 0) into 0
4.616 * [backup-simplify]: Simplify (+ 1 0) into 1
4.616 * [taylor]: Taking taylor expansion of 1 in d3
4.616 * [backup-simplify]: Simplify 1 into 1
4.616 * [backup-simplify]: Simplify 1 into 1
4.616 * [taylor]: Taking taylor expansion of 0 in d3
4.616 * [backup-simplify]: Simplify 0 into 0
4.616 * [backup-simplify]: Simplify 0 into 0
4.616 * [backup-simplify]: Simplify (- 1) into -1
4.616 * [backup-simplify]: Simplify -1 into -1
4.616 * [backup-simplify]: Simplify 0 into 0
4.616 * [backup-simplify]: Simplify 0 into 0
4.617 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.618 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.618 * [backup-simplify]: Simplify (- 0) into 0
4.619 * [backup-simplify]: Simplify (+ 0 0) into 0
4.619 * [taylor]: Taking taylor expansion of 0 in d2
4.619 * [backup-simplify]: Simplify 0 into 0
4.619 * [taylor]: Taking taylor expansion of 0 in d3
4.619 * [backup-simplify]: Simplify 0 into 0
4.619 * [backup-simplify]: Simplify 0 into 0
4.619 * [taylor]: Taking taylor expansion of 0 in d3
4.619 * [backup-simplify]: Simplify 0 into 0
4.619 * [backup-simplify]: Simplify 0 into 0
4.620 * [backup-simplify]: Simplify (- 0) into 0
4.620 * [backup-simplify]: Simplify (+ 0 0) into 0
4.620 * [taylor]: Taking taylor expansion of 0 in d3
4.620 * [backup-simplify]: Simplify 0 into 0
4.620 * [backup-simplify]: Simplify 0 into 0
4.620 * [taylor]: Taking taylor expansion of 0 in d3
4.620 * [backup-simplify]: Simplify 0 into 0
4.620 * [backup-simplify]: Simplify 0 into 0
4.620 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d2 d1) (* d3 d1))
4.621 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1)))
4.621 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0
4.621 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3
4.621 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3
4.621 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
4.621 * [taylor]: Taking taylor expansion of d2 in d3
4.621 * [backup-simplify]: Simplify d2 into d2
4.621 * [taylor]: Taking taylor expansion of d1 in d3
4.621 * [backup-simplify]: Simplify d1 into d1
4.621 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.621 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.621 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3
4.621 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
4.621 * [taylor]: Taking taylor expansion of d3 in d3
4.621 * [backup-simplify]: Simplify 0 into 0
4.621 * [backup-simplify]: Simplify 1 into 1
4.621 * [taylor]: Taking taylor expansion of d1 in d3
4.621 * [backup-simplify]: Simplify d1 into d1
4.621 * [backup-simplify]: Simplify (* 0 d1) into 0
4.622 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.622 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.622 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2
4.622 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2
4.622 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
4.622 * [taylor]: Taking taylor expansion of d2 in d2
4.622 * [backup-simplify]: Simplify 0 into 0
4.622 * [backup-simplify]: Simplify 1 into 1
4.622 * [taylor]: Taking taylor expansion of d1 in d2
4.622 * [backup-simplify]: Simplify d1 into d1
4.622 * [backup-simplify]: Simplify (* 0 d1) into 0
4.623 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.623 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.623 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2
4.623 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
4.623 * [taylor]: Taking taylor expansion of d3 in d2
4.623 * [backup-simplify]: Simplify d3 into d3
4.623 * [taylor]: Taking taylor expansion of d1 in d2
4.623 * [backup-simplify]: Simplify d1 into d1
4.623 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.623 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.623 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1
4.623 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.623 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.623 * [taylor]: Taking taylor expansion of d2 in d1
4.623 * [backup-simplify]: Simplify d2 into d2
4.623 * [taylor]: Taking taylor expansion of d1 in d1
4.623 * [backup-simplify]: Simplify 0 into 0
4.623 * [backup-simplify]: Simplify 1 into 1
4.623 * [backup-simplify]: Simplify (* d2 0) into 0
4.624 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.624 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.624 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.624 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.624 * [taylor]: Taking taylor expansion of d3 in d1
4.624 * [backup-simplify]: Simplify d3 into d3
4.624 * [taylor]: Taking taylor expansion of d1 in d1
4.624 * [backup-simplify]: Simplify 0 into 0
4.624 * [backup-simplify]: Simplify 1 into 1
4.624 * [backup-simplify]: Simplify (* d3 0) into 0
4.624 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.624 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.624 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1
4.624 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.624 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.625 * [taylor]: Taking taylor expansion of d2 in d1
4.625 * [backup-simplify]: Simplify d2 into d2
4.625 * [taylor]: Taking taylor expansion of d1 in d1
4.625 * [backup-simplify]: Simplify 0 into 0
4.625 * [backup-simplify]: Simplify 1 into 1
4.625 * [backup-simplify]: Simplify (* d2 0) into 0
4.625 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.625 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.625 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.625 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.625 * [taylor]: Taking taylor expansion of d3 in d1
4.625 * [backup-simplify]: Simplify d3 into d3
4.625 * [taylor]: Taking taylor expansion of d1 in d1
4.625 * [backup-simplify]: Simplify 0 into 0
4.625 * [backup-simplify]: Simplify 1 into 1
4.625 * [backup-simplify]: Simplify (* d3 0) into 0
4.626 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.626 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.626 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.626 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
4.626 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
4.626 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
4.626 * [taylor]: Taking taylor expansion of d2 in d2
4.626 * [backup-simplify]: Simplify 0 into 0
4.626 * [backup-simplify]: Simplify 1 into 1
4.627 * [backup-simplify]: Simplify (/ 1 1) into 1
4.627 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
4.627 * [taylor]: Taking taylor expansion of d3 in d2
4.627 * [backup-simplify]: Simplify d3 into d3
4.627 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.627 * [backup-simplify]: Simplify (+ 1 0) into 1
4.627 * [taylor]: Taking taylor expansion of 1 in d3
4.627 * [backup-simplify]: Simplify 1 into 1
4.628 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
4.628 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
4.629 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
4.629 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.629 * [backup-simplify]: Simplify (- 0) into 0
4.630 * [backup-simplify]: Simplify (+ 0 0) into 0
4.630 * [taylor]: Taking taylor expansion of 0 in d2
4.630 * [backup-simplify]: Simplify 0 into 0
4.631 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.631 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.631 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
4.631 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
4.631 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
4.631 * [taylor]: Taking taylor expansion of d3 in d3
4.631 * [backup-simplify]: Simplify 0 into 0
4.631 * [backup-simplify]: Simplify 1 into 1
4.631 * [backup-simplify]: Simplify (/ 1 1) into 1
4.632 * [backup-simplify]: Simplify (- 1) into -1
4.632 * [backup-simplify]: Simplify -1 into -1
4.632 * [backup-simplify]: Simplify 1 into 1
4.633 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.633 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
4.634 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.634 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.634 * [backup-simplify]: Simplify (- 0) into 0
4.635 * [backup-simplify]: Simplify (+ 0 0) into 0
4.635 * [taylor]: Taking taylor expansion of 0 in d2
4.635 * [backup-simplify]: Simplify 0 into 0
4.635 * [taylor]: Taking taylor expansion of 0 in d3
4.635 * [backup-simplify]: Simplify 0 into 0
4.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.636 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.636 * [backup-simplify]: Simplify (- 0) into 0
4.637 * [backup-simplify]: Simplify (+ 0 0) into 0
4.637 * [taylor]: Taking taylor expansion of 0 in d3
4.637 * [backup-simplify]: Simplify 0 into 0
4.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.638 * [backup-simplify]: Simplify (- 0) into 0
4.638 * [backup-simplify]: Simplify 0 into 0
4.638 * [backup-simplify]: Simplify 0 into 0
4.639 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.639 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
4.640 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.640 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.641 * [backup-simplify]: Simplify (- 0) into 0
4.641 * [backup-simplify]: Simplify (+ 0 0) into 0
4.641 * [taylor]: Taking taylor expansion of 0 in d2
4.641 * [backup-simplify]: Simplify 0 into 0
4.641 * [taylor]: Taking taylor expansion of 0 in d3
4.641 * [backup-simplify]: Simplify 0 into 0
4.641 * [taylor]: Taking taylor expansion of 0 in d3
4.641 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.642 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.643 * [backup-simplify]: Simplify (- 0) into 0
4.643 * [backup-simplify]: Simplify (+ 0 0) into 0
4.643 * [taylor]: Taking taylor expansion of 0 in d3
4.643 * [backup-simplify]: Simplify 0 into 0
4.643 * [backup-simplify]: Simplify 0 into 0
4.643 * [backup-simplify]: Simplify 0 into 0
4.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.645 * [backup-simplify]: Simplify (- 0) into 0
4.645 * [backup-simplify]: Simplify 0 into 0
4.645 * [backup-simplify]: Simplify 0 into 0
4.645 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d2 d1) (* d3 d1))
4.645 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1)))
4.645 * [approximate]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in (d1 d2 d3) around 0
4.646 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d3
4.646 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d3
4.646 * [taylor]: Taking taylor expansion of (* d2 d1) in d3
4.646 * [taylor]: Taking taylor expansion of d2 in d3
4.646 * [backup-simplify]: Simplify d2 into d2
4.646 * [taylor]: Taking taylor expansion of d1 in d3
4.646 * [backup-simplify]: Simplify d1 into d1
4.646 * [backup-simplify]: Simplify (* d2 d1) into (* d2 d1)
4.646 * [backup-simplify]: Simplify (/ 1 (* d2 d1)) into (/ 1 (* d2 d1))
4.646 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d3
4.646 * [taylor]: Taking taylor expansion of (* d3 d1) in d3
4.646 * [taylor]: Taking taylor expansion of d3 in d3
4.646 * [backup-simplify]: Simplify 0 into 0
4.646 * [backup-simplify]: Simplify 1 into 1
4.646 * [taylor]: Taking taylor expansion of d1 in d3
4.646 * [backup-simplify]: Simplify d1 into d1
4.646 * [backup-simplify]: Simplify (* 0 d1) into 0
4.647 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.647 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.647 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d2
4.647 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d2
4.647 * [taylor]: Taking taylor expansion of (* d2 d1) in d2
4.647 * [taylor]: Taking taylor expansion of d2 in d2
4.647 * [backup-simplify]: Simplify 0 into 0
4.647 * [backup-simplify]: Simplify 1 into 1
4.647 * [taylor]: Taking taylor expansion of d1 in d2
4.647 * [backup-simplify]: Simplify d1 into d1
4.647 * [backup-simplify]: Simplify (* 0 d1) into 0
4.647 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d1)) into d1
4.647 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
4.647 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d2
4.647 * [taylor]: Taking taylor expansion of (* d3 d1) in d2
4.648 * [taylor]: Taking taylor expansion of d3 in d2
4.648 * [backup-simplify]: Simplify d3 into d3
4.648 * [taylor]: Taking taylor expansion of d1 in d2
4.648 * [backup-simplify]: Simplify d1 into d1
4.648 * [backup-simplify]: Simplify (* d3 d1) into (* d3 d1)
4.648 * [backup-simplify]: Simplify (/ 1 (* d3 d1)) into (/ 1 (* d3 d1))
4.648 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1
4.648 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.648 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.648 * [taylor]: Taking taylor expansion of d2 in d1
4.648 * [backup-simplify]: Simplify d2 into d2
4.648 * [taylor]: Taking taylor expansion of d1 in d1
4.648 * [backup-simplify]: Simplify 0 into 0
4.648 * [backup-simplify]: Simplify 1 into 1
4.648 * [backup-simplify]: Simplify (* d2 0) into 0
4.648 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.649 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.649 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.649 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.649 * [taylor]: Taking taylor expansion of d3 in d1
4.649 * [backup-simplify]: Simplify d3 into d3
4.649 * [taylor]: Taking taylor expansion of d1 in d1
4.649 * [backup-simplify]: Simplify 0 into 0
4.649 * [backup-simplify]: Simplify 1 into 1
4.649 * [backup-simplify]: Simplify (* d3 0) into 0
4.649 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.649 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.649 * [taylor]: Taking taylor expansion of (- (/ 1 (* d2 d1)) (/ 1 (* d3 d1))) in d1
4.649 * [taylor]: Taking taylor expansion of (/ 1 (* d2 d1)) in d1
4.649 * [taylor]: Taking taylor expansion of (* d2 d1) in d1
4.649 * [taylor]: Taking taylor expansion of d2 in d1
4.649 * [backup-simplify]: Simplify d2 into d2
4.649 * [taylor]: Taking taylor expansion of d1 in d1
4.650 * [backup-simplify]: Simplify 0 into 0
4.650 * [backup-simplify]: Simplify 1 into 1
4.650 * [backup-simplify]: Simplify (* d2 0) into 0
4.650 * [backup-simplify]: Simplify (+ (* d2 1) (* 0 0)) into d2
4.650 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
4.650 * [taylor]: Taking taylor expansion of (/ 1 (* d3 d1)) in d1
4.650 * [taylor]: Taking taylor expansion of (* d3 d1) in d1
4.650 * [taylor]: Taking taylor expansion of d3 in d1
4.650 * [backup-simplify]: Simplify d3 into d3
4.650 * [taylor]: Taking taylor expansion of d1 in d1
4.650 * [backup-simplify]: Simplify 0 into 0
4.650 * [backup-simplify]: Simplify 1 into 1
4.650 * [backup-simplify]: Simplify (* d3 0) into 0
4.651 * [backup-simplify]: Simplify (+ (* d3 1) (* 0 0)) into d3
4.651 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.651 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.651 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
4.651 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
4.651 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
4.651 * [taylor]: Taking taylor expansion of d2 in d2
4.652 * [backup-simplify]: Simplify 0 into 0
4.652 * [backup-simplify]: Simplify 1 into 1
4.652 * [backup-simplify]: Simplify (/ 1 1) into 1
4.652 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
4.652 * [taylor]: Taking taylor expansion of d3 in d2
4.652 * [backup-simplify]: Simplify d3 into d3
4.652 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
4.653 * [backup-simplify]: Simplify (+ 1 0) into 1
4.653 * [taylor]: Taking taylor expansion of 1 in d3
4.653 * [backup-simplify]: Simplify 1 into 1
4.653 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 1) (* 0 0))) into 0
4.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
4.654 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 1) (* 0 0))) into 0
4.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.655 * [backup-simplify]: Simplify (- 0) into 0
4.655 * [backup-simplify]: Simplify (+ 0 0) into 0
4.655 * [taylor]: Taking taylor expansion of 0 in d2
4.655 * [backup-simplify]: Simplify 0 into 0
4.656 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.656 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
4.656 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
4.656 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
4.656 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
4.656 * [taylor]: Taking taylor expansion of d3 in d3
4.656 * [backup-simplify]: Simplify 0 into 0
4.656 * [backup-simplify]: Simplify 1 into 1
4.657 * [backup-simplify]: Simplify (/ 1 1) into 1
4.657 * [backup-simplify]: Simplify (- 1) into -1
4.657 * [backup-simplify]: Simplify -1 into -1
4.657 * [backup-simplify]: Simplify 1 into 1
4.658 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.658 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
4.659 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.659 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.660 * [backup-simplify]: Simplify (- 0) into 0
4.660 * [backup-simplify]: Simplify (+ 0 0) into 0
4.660 * [taylor]: Taking taylor expansion of 0 in d2
4.660 * [backup-simplify]: Simplify 0 into 0
4.660 * [taylor]: Taking taylor expansion of 0 in d3
4.660 * [backup-simplify]: Simplify 0 into 0
4.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.661 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
4.662 * [backup-simplify]: Simplify (- 0) into 0
4.662 * [backup-simplify]: Simplify (+ 0 0) into 0
4.662 * [taylor]: Taking taylor expansion of 0 in d3
4.662 * [backup-simplify]: Simplify 0 into 0
4.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.663 * [backup-simplify]: Simplify (- 0) into 0
4.663 * [backup-simplify]: Simplify 0 into 0
4.663 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify (+ (* d2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.665 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
4.666 * [backup-simplify]: Simplify (+ (* d3 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.666 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.666 * [backup-simplify]: Simplify (- 0) into 0
4.667 * [backup-simplify]: Simplify (+ 0 0) into 0
4.667 * [taylor]: Taking taylor expansion of 0 in d2
4.667 * [backup-simplify]: Simplify 0 into 0
4.667 * [taylor]: Taking taylor expansion of 0 in d3
4.667 * [backup-simplify]: Simplify 0 into 0
4.667 * [taylor]: Taking taylor expansion of 0 in d3
4.667 * [backup-simplify]: Simplify 0 into 0
4.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
4.668 * [backup-simplify]: Simplify (- 0) into 0
4.669 * [backup-simplify]: Simplify (+ 0 0) into 0
4.669 * [taylor]: Taking taylor expansion of 0 in d3
4.669 * [backup-simplify]: Simplify 0 into 0
4.669 * [backup-simplify]: Simplify 0 into 0
4.669 * [backup-simplify]: Simplify 0 into 0
4.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.670 * [backup-simplify]: Simplify (- 0) into 0
4.670 * [backup-simplify]: Simplify 0 into 0
4.670 * [backup-simplify]: Simplify 0 into 0
4.671 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d2 d1) (* d3 d1))
4.671 * * * [progress]: simplifying candidates
4.672 * [simplify]: Simplifying:
  (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1)))
  (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1)))
  (log (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
  (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
  (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))))
  (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
  (* (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
  (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
  (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
  (+ (pow (- (* d1 d2) (* d1 d3)) 3) (pow (* d4 d1) 3))
  (+ (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* (* d4 d1) (* d4 d1)) (* (- (* d1 d2) (* d1 d3)) (* d4 d1))))
  (- (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (* (* d4 d1) (* d4 d1)))
  (- (- (* d1 d2) (* d1 d3)) (* d4 d1))
  (+ (- (* d1 d3)) (* d4 d1))
  (+ (- (* d1 d3)) (* d4 d1))
  (- (* d1 d3) (* d4 d1))
  (/ (* (/ (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))
  (/ (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))
  0
  (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
  (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
  (- (* d2 d1) (+ (pow d1 2) (* d3 d1)))
  (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
  (- (+ (* d4 d1) (* d2 d1)) (* d3 d1))
  (- (* d2 d1) (* d3 d1))
  (- (* d2 d1) (* d3 d1))
  (- (* d2 d1) (* d3 d1))
4.674 * * [simplify]: iteration 0: 90 enodes
4.700 * * [simplify]: iteration 1: 273 enodes
4.875 * * [simplify]: iteration 2: 1394 enodes
5.268 * * [simplify]: iteration complete: 5000 enodes
5.269 * * [simplify]: Extracting #0: cost 43 inf + 0
5.269 * * [simplify]: Extracting #1: cost 503 inf + 1
5.273 * * [simplify]: Extracting #2: cost 1521 inf + 688
5.279 * * [simplify]: Extracting #3: cost 1395 inf + 5268
5.286 * * [simplify]: Extracting #4: cost 246 inf + 17808
5.295 * * [simplify]: Extracting #5: cost 58 inf + 20175
5.302 * * [simplify]: Extracting #6: cost 10 inf + 20446
5.309 * * [simplify]: Extracting #7: cost 0 inf + 20516
5.319 * [simplify]: Simplified to:
  (pow (exp d1) (+ d4 (- d2 d3)))
  (pow (exp d1) (+ d4 (- d2 d3)))
  (log (* d1 (- (+ d2 d4) d3)))
  (pow (exp d1) (+ d4 (- d2 d3)))
  (* (cbrt (* d1 (- (+ d2 d4) d3))) (cbrt (* d1 (- (+ d2 d4) d3))))
  (cbrt (* d1 (- (+ d2 d4) d3)))
  (pow (* d1 (- (+ d2 d4) d3)) 3)
  (sqrt (* d1 (- (+ d2 d4) d3)))
  (sqrt (* d1 (- (+ d2 d4) d3)))
  (+ (pow (* d1 d4) 3) (pow (* (- d2 d3) d1) 3))
  (+ (* (* (- d2 d3) d1) (* (- d2 d3) d1)) (* d1 (* d4 (* d1 (- d4 (- d2 d3))))))
  (* (* d1 (- (- d2 d3) d4)) (* d1 (- (+ d2 d4) d3)))
  (* d1 (- (- d2 d3) d4))
  (* d1 (+ d4 (- d3)))
  (* d1 (+ d4 (- d3)))
  (* d1 (- d3 d4))
  (exp (+ (* d1 (- d4 d1)) (* (- d2 d3) d1)))
  (exp (+ (* d1 (- d4 d1)) (* (- d2 d3) d1)))
  (exp (+ (* d1 (- d4 d1)) (* (- d2 d3) d1)))
  (log (+ (* d1 (- d4 d1)) (* (- d2 d3) d1)))
  (exp (+ (* d1 (- d4 d1)) (* (- d2 d3) d1)))
  (* (cbrt (+ (* d1 (- d4 d1)) (* (- d2 d3) d1))) (cbrt (+ (* d1 (- d4 d1)) (* (- d2 d3) d1))))
  (cbrt (+ (* d1 (- d4 d1)) (* (- d2 d3) d1)))
  (pow (+ (* d1 (- d4 d1)) (* (- d2 d3) d1)) 3)
  (sqrt (+ (* d1 (- d4 d1)) (* (- d2 d3) d1)))
  (sqrt (+ (* d1 (- d4 d1)) (* (- d2 d3) d1)))
  (- (pow (* d1 (- (+ d2 d4) d3)) 3) (pow d1 6))
  (+ (* (* d1 (- (+ d2 d4) d3)) (* d1 d1)) (+ (* (* d1 (- (+ d2 d4) d3)) (* d1 (- (+ d2 d4) d3))) (pow d1 4)))
  (- (* d1 d1))
  (- (* (* d1 (- (+ d2 d4) d3)) (* d1 (- (+ d2 d4) d3))) (pow d1 4))
  (+ (* (- d2 d3) d1) (* d1 (+ d4 d1)))
  (+ (sqrt (* d1 (- (+ d2 d4) d3))) d1)
  (- (sqrt (* d1 (- (+ d2 d4) d3))) d1)
  (* d1 (- d4 d1))
  (- (* d3 d1) (* d1 (- d4 d1)))
  (- (* d1 d1))
  (pow (exp d1) (- d2 d3))
  (log (* (- d2 d3) d1))
  (pow (exp d1) (- d2 d3))
  (* (cbrt (* (- d2 d3) d1)) (cbrt (* (- d2 d3) d1)))
  (cbrt (* (- d2 d3) d1))
  (pow (* (- d2 d3) d1) 3)
  (sqrt (* (- d2 d3) d1))
  (sqrt (* (- d2 d3) d1))
  (- (pow (* d2 d1) 3) (pow (* d3 d1) 3))
  (+ (* (* d2 d1) (* d2 d1)) (* (* (* d3 d1) d1) (+ d2 d3)))
  (* d3 (- d1))
  (* (* (- d2 d3) d1) (* d1 (+ d2 d3)))
  (* d1 (+ d2 d3))
  (- d2 d3)
  (* d3 (- d1))
  0
  (* d1 (- (+ d2 d4) d3))
  (* d1 (- (+ d2 d4) d3))
  (- (* d2 d1) (* d1 (+ d3 d1)))
  (* d1 (- (+ d2 d4) d3))
  (* d1 (- (+ d2 d4) d3))
  (* (- d2 d3) d1)
  (* (- d2 d3) d1)
  (* (- d2 d3) d1)
5.319 * * * [progress]: adding candidates to table
5.669 * [progress]: [Phase 3 of 3] Extracting.
5.669 * * [regime]: Finding splitpoints for: (#<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (+ d4 (- (- d2 d1) d3))))>)
5.670 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1)
5.670 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (#<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (+ d4 (- (- d2 d1) d3))))>)
5.723 * * * * [regimes]: Trying to branch on d4 from (#<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (+ d4 (- (- d2 d1) d3))))>)
5.791 * * * * [regimes]: Trying to branch on d3 from (#<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (+ d4 (- (- d2 d1) d3))))>)
5.879 * * * * [regimes]: Trying to branch on d2 from (#<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (+ d4 (- (- d2 d1) d3))))>)
5.957 * * * * [regimes]: Trying to branch on d1 from (#<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (+ (* d4 d1) (* (- (- d2 d1) d3) d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (+ d4 (- (- d2 d1) d3))))>)
6.018 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.019 * [simplify]: Simplifying:
  (+ (* d4 d1) (* (- (- d2 d1) d3) d1))
6.019 * * [simplify]: iteration 0: 9 enodes
6.019 * * [simplify]: iteration 1: 12 enodes
6.019 * * [simplify]: iteration complete: 12 enodes
6.019 * * [simplify]: Extracting #0: cost 1 inf + 0
6.019 * * [simplify]: Extracting #1: cost 3 inf + 0
6.019 * * [simplify]: Extracting #2: cost 6 inf + 0
6.020 * * [simplify]: Extracting #3: cost 6 inf + 2
6.020 * * [simplify]: Extracting #4: cost 5 inf + 6
6.020 * * [simplify]: Extracting #5: cost 0 inf + 33
6.020 * [simplify]: Simplified to:
  (+ (* (- (- d2 d1) d3) d1) (* d4 d1))
7.933 * [regime-testing]: Baseline error score: 0.02602449368689115
7.942 * [regime-testing]: Oracle error score: 0.008501062632829104
7.958 * [regime-testing]: End program error score: 0.02602449368689115
8.128 * [regime-testing]: Target error score: 0.023752969121140142