10.426 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.051 * * * [progress]: [2/2] Setting up program.
0.056 * [progress]: [Phase 2 of 3] Improving.
0.056 * [simplify]: Simplifying:
  (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
0.056 * * [simplify]: Extracting # 0 : cost  0
0.056 * * [simplify]: Extracting # 1 : cost  0
0.056 * * [simplify]: Extracting # 2 : cost  0
0.056 * * [simplify]: Extracting # 3 : cost  0
0.056 * * [simplify]: Extracting # 4 : cost  0
0.056 * * [simplify]: Extracting # 5 : cost  0
0.056 * * [simplify]: Extracting # 6 : cost  0
0.056 * * [simplify]: iteration  0 :  11  enodes  (cost  15 )
0.058 * * [simplify]: Extracting # 0 : cost  0
0.058 * * [simplify]: Extracting # 1 : cost  0
0.059 * * [simplify]: Extracting # 2 : cost  0
0.059 * * [simplify]: Extracting # 3 : cost  0
0.059 * * [simplify]: Extracting # 4 : cost  0
0.059 * * [simplify]: iteration  1 :  26  enodes  (cost  13 )
0.072 * * [simplify]: Extracting # 0 : cost  0
0.072 * * [simplify]: Extracting # 1 : cost  0
0.072 * * [simplify]: Extracting # 2 : cost  0
0.072 * * [simplify]: Extracting # 3 : cost  0
0.072 * * [simplify]: Extracting # 4 : cost  0
0.072 * * [simplify]: iteration  2 :  81  enodes  (cost  10 )
0.099 * * [simplify]: Extracting # 0 : cost  0
0.099 * * [simplify]: Extracting # 1 : cost  0
0.099 * * [simplify]: Extracting # 2 : cost  0
0.099 * * [simplify]: Extracting # 3 : cost  0
0.100 * * [simplify]: Extracting # 4 : cost  0
0.100 * * [simplify]: iteration  3 :  246  enodes  (cost  9 )
0.219 * * [simplify]: Extracting # 0 : cost  0
0.220 * * [simplify]: Extracting # 1 : cost  0
0.221 * * [simplify]: Extracting # 2 : cost  0
0.221 * * [simplify]: Extracting # 3 : cost  0
0.222 * * [simplify]: Extracting # 4 : cost  0
0.223 * * [simplify]: iteration  4 :  770  enodes  (cost  9 )
1.949 * * [simplify]: Extracting # 0 : cost  0
1.961 * * [simplify]: Extracting # 1 : cost  0
1.966 * * [simplify]: Extracting # 2 : cost  0
1.974 * * [simplify]: Extracting # 3 : cost  0
1.978 * * [simplify]: iteration  5 :  3932  enodes  (cost  9 )
3.537 * * [simplify]: Extracting # 0 : cost  0
3.544 * * [simplify]: Extracting # 1 : cost  0
3.548 * * [simplify]: iteration done:  5000  enodes  (cost  9 )
3.548 * [simplify]: Simplified to:
  (* d1 (- (+ (- d2 d3) d4) d1))
3.552 * * [progress]: iteration 1 / 4
3.552 * * * [progress]: picking best candidate
3.563 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))>
3.563 * * * [progress]: localizing error
3.578 * * * [progress]: generating rewritten candidates
3.578 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
3.611 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
3.831 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
3.847 * * * [progress]: generating series expansions
3.847 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
3.848 * [backup-simplify]: Simplify (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
3.848 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in (d1 d2 d3 d4) around 0
3.848 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d4
3.848 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4
3.848 * [taylor]: Taking taylor expansion of (* d1 d4) in d4
3.848 * [taylor]: Taking taylor expansion of d1 in d4
3.848 * [backup-simplify]: Simplify d1 into d1
3.848 * [taylor]: Taking taylor expansion of d4 in d4
3.848 * [backup-simplify]: Simplify 0 into 0
3.848 * [backup-simplify]: Simplify 1 into 1
3.848 * [taylor]: Taking taylor expansion of (* d1 d2) in d4
3.848 * [taylor]: Taking taylor expansion of d1 in d4
3.848 * [backup-simplify]: Simplify d1 into d1
3.848 * [taylor]: Taking taylor expansion of d2 in d4
3.848 * [backup-simplify]: Simplify d2 into d2
3.848 * [taylor]: Taking taylor expansion of (* d1 d3) in d4
3.848 * [taylor]: Taking taylor expansion of d1 in d4
3.848 * [backup-simplify]: Simplify d1 into d1
3.848 * [taylor]: Taking taylor expansion of d3 in d4
3.848 * [backup-simplify]: Simplify d3 into d3
3.848 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d3
3.848 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3
3.848 * [taylor]: Taking taylor expansion of (* d1 d4) in d3
3.848 * [taylor]: Taking taylor expansion of d1 in d3
3.848 * [backup-simplify]: Simplify d1 into d1
3.848 * [taylor]: Taking taylor expansion of d4 in d3
3.848 * [backup-simplify]: Simplify d4 into d4
3.848 * [taylor]: Taking taylor expansion of (* d1 d2) in d3
3.848 * [taylor]: Taking taylor expansion of d1 in d3
3.848 * [backup-simplify]: Simplify d1 into d1
3.848 * [taylor]: Taking taylor expansion of d2 in d3
3.848 * [backup-simplify]: Simplify d2 into d2
3.848 * [taylor]: Taking taylor expansion of (* d1 d3) in d3
3.849 * [taylor]: Taking taylor expansion of d1 in d3
3.849 * [backup-simplify]: Simplify d1 into d1
3.849 * [taylor]: Taking taylor expansion of d3 in d3
3.849 * [backup-simplify]: Simplify 0 into 0
3.849 * [backup-simplify]: Simplify 1 into 1
3.849 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d2
3.849 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2
3.849 * [taylor]: Taking taylor expansion of (* d1 d4) in d2
3.849 * [taylor]: Taking taylor expansion of d1 in d2
3.849 * [backup-simplify]: Simplify d1 into d1
3.849 * [taylor]: Taking taylor expansion of d4 in d2
3.849 * [backup-simplify]: Simplify d4 into d4
3.849 * [taylor]: Taking taylor expansion of (* d1 d2) in d2
3.849 * [taylor]: Taking taylor expansion of d1 in d2
3.849 * [backup-simplify]: Simplify d1 into d1
3.849 * [taylor]: Taking taylor expansion of d2 in d2
3.849 * [backup-simplify]: Simplify 0 into 0
3.849 * [backup-simplify]: Simplify 1 into 1
3.849 * [taylor]: Taking taylor expansion of (* d1 d3) in d2
3.849 * [taylor]: Taking taylor expansion of d1 in d2
3.849 * [backup-simplify]: Simplify d1 into d1
3.849 * [taylor]: Taking taylor expansion of d3 in d2
3.849 * [backup-simplify]: Simplify d3 into d3
3.849 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1
3.849 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1
3.849 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.849 * [taylor]: Taking taylor expansion of d1 in d1
3.849 * [backup-simplify]: Simplify 0 into 0
3.849 * [backup-simplify]: Simplify 1 into 1
3.849 * [taylor]: Taking taylor expansion of d4 in d1
3.849 * [backup-simplify]: Simplify d4 into d4
3.849 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.849 * [taylor]: Taking taylor expansion of d1 in d1
3.849 * [backup-simplify]: Simplify 0 into 0
3.849 * [backup-simplify]: Simplify 1 into 1
3.849 * [taylor]: Taking taylor expansion of d2 in d1
3.849 * [backup-simplify]: Simplify d2 into d2
3.849 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.849 * [taylor]: Taking taylor expansion of d1 in d1
3.849 * [backup-simplify]: Simplify 0 into 0
3.849 * [backup-simplify]: Simplify 1 into 1
3.849 * [taylor]: Taking taylor expansion of d3 in d1
3.849 * [backup-simplify]: Simplify d3 into d3
3.849 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (* d1 d3)) in d1
3.849 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1
3.850 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.850 * [taylor]: Taking taylor expansion of d1 in d1
3.850 * [backup-simplify]: Simplify 0 into 0
3.850 * [backup-simplify]: Simplify 1 into 1
3.850 * [taylor]: Taking taylor expansion of d4 in d1
3.850 * [backup-simplify]: Simplify d4 into d4
3.850 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.850 * [taylor]: Taking taylor expansion of d1 in d1
3.850 * [backup-simplify]: Simplify 0 into 0
3.850 * [backup-simplify]: Simplify 1 into 1
3.850 * [taylor]: Taking taylor expansion of d2 in d1
3.850 * [backup-simplify]: Simplify d2 into d2
3.850 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.850 * [taylor]: Taking taylor expansion of d1 in d1
3.850 * [backup-simplify]: Simplify 0 into 0
3.850 * [backup-simplify]: Simplify 1 into 1
3.850 * [taylor]: Taking taylor expansion of d3 in d1
3.850 * [backup-simplify]: Simplify d3 into d3
3.850 * [backup-simplify]: Simplify (* 0 d4) into 0
3.850 * [backup-simplify]: Simplify (* 0 d2) into 0
3.851 * [backup-simplify]: Simplify (+ 0 0) into 0
3.851 * [backup-simplify]: Simplify (* 0 d3) into 0
3.851 * [backup-simplify]: Simplify (- 0) into 0
3.851 * [backup-simplify]: Simplify (+ 0 0) into 0
3.851 * [taylor]: Taking taylor expansion of 0 in d2
3.851 * [backup-simplify]: Simplify 0 into 0
3.851 * [taylor]: Taking taylor expansion of 0 in d3
3.851 * [backup-simplify]: Simplify 0 into 0
3.851 * [taylor]: Taking taylor expansion of 0 in d4
3.852 * [backup-simplify]: Simplify 0 into 0
3.852 * [backup-simplify]: Simplify 0 into 0
3.852 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.852 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.852 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4)
3.853 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.853 * [backup-simplify]: Simplify (- d3) into (- d3)
3.853 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3)
3.853 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2
3.853 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2
3.853 * [taylor]: Taking taylor expansion of d2 in d2
3.853 * [backup-simplify]: Simplify 0 into 0
3.853 * [backup-simplify]: Simplify 1 into 1
3.853 * [taylor]: Taking taylor expansion of d4 in d2
3.853 * [backup-simplify]: Simplify d4 into d4
3.853 * [taylor]: Taking taylor expansion of d3 in d2
3.853 * [backup-simplify]: Simplify d3 into d3
3.853 * [backup-simplify]: Simplify (+ 0 d4) into d4
3.853 * [backup-simplify]: Simplify (- d3) into (- d3)
3.853 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3)
3.853 * [taylor]: Taking taylor expansion of (- d4 d3) in d3
3.853 * [taylor]: Taking taylor expansion of d4 in d3
3.853 * [backup-simplify]: Simplify d4 into d4
3.853 * [taylor]: Taking taylor expansion of d3 in d3
3.853 * [backup-simplify]: Simplify 0 into 0
3.853 * [backup-simplify]: Simplify 1 into 1
3.854 * [backup-simplify]: Simplify (- 0) into 0
3.854 * [backup-simplify]: Simplify (+ d4 0) into d4
3.854 * [taylor]: Taking taylor expansion of d4 in d4
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify 1 into 1
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [taylor]: Taking taylor expansion of 0 in d3
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [taylor]: Taking taylor expansion of 0 in d4
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [taylor]: Taking taylor expansion of 0 in d4
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify 0 into 0
3.854 * [backup-simplify]: Simplify 0 into 0
3.855 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
3.856 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
3.856 * [backup-simplify]: Simplify (+ 0 0) into 0
3.857 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
3.857 * [backup-simplify]: Simplify (- 0) into 0
3.857 * [backup-simplify]: Simplify (+ 0 0) into 0
3.857 * [taylor]: Taking taylor expansion of 0 in d2
3.857 * [backup-simplify]: Simplify 0 into 0
3.857 * [taylor]: Taking taylor expansion of 0 in d3
3.857 * [backup-simplify]: Simplify 0 into 0
3.857 * [taylor]: Taking taylor expansion of 0 in d4
3.857 * [backup-simplify]: Simplify 0 into 0
3.857 * [backup-simplify]: Simplify 0 into 0
3.857 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3)))
3.858 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0
3.858 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4
3.858 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4
3.858 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4
3.858 * [taylor]: Taking taylor expansion of (* d1 d4) in d4
3.858 * [taylor]: Taking taylor expansion of d1 in d4
3.858 * [backup-simplify]: Simplify d1 into d1
3.858 * [taylor]: Taking taylor expansion of d4 in d4
3.858 * [backup-simplify]: Simplify 0 into 0
3.858 * [backup-simplify]: Simplify 1 into 1
3.858 * [backup-simplify]: Simplify (* d1 0) into 0
3.859 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.859 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.859 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4
3.859 * [taylor]: Taking taylor expansion of (* d1 d2) in d4
3.859 * [taylor]: Taking taylor expansion of d1 in d4
3.859 * [backup-simplify]: Simplify d1 into d1
3.859 * [taylor]: Taking taylor expansion of d2 in d4
3.859 * [backup-simplify]: Simplify d2 into d2
3.859 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.859 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.859 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4
3.859 * [taylor]: Taking taylor expansion of (* d1 d3) in d4
3.859 * [taylor]: Taking taylor expansion of d1 in d4
3.859 * [backup-simplify]: Simplify d1 into d1
3.859 * [taylor]: Taking taylor expansion of d3 in d4
3.859 * [backup-simplify]: Simplify d3 into d3
3.859 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.859 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.859 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3
3.859 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3
3.859 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3
3.859 * [taylor]: Taking taylor expansion of (* d1 d4) in d3
3.859 * [taylor]: Taking taylor expansion of d1 in d3
3.859 * [backup-simplify]: Simplify d1 into d1
3.859 * [taylor]: Taking taylor expansion of d4 in d3
3.859 * [backup-simplify]: Simplify d4 into d4
3.859 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4)
3.860 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4))
3.860 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3
3.860 * [taylor]: Taking taylor expansion of (* d1 d2) in d3
3.860 * [taylor]: Taking taylor expansion of d1 in d3
3.860 * [backup-simplify]: Simplify d1 into d1
3.860 * [taylor]: Taking taylor expansion of d2 in d3
3.860 * [backup-simplify]: Simplify d2 into d2
3.860 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.860 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.860 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3
3.860 * [taylor]: Taking taylor expansion of (* d1 d3) in d3
3.860 * [taylor]: Taking taylor expansion of d1 in d3
3.860 * [backup-simplify]: Simplify d1 into d1
3.860 * [taylor]: Taking taylor expansion of d3 in d3
3.860 * [backup-simplify]: Simplify 0 into 0
3.860 * [backup-simplify]: Simplify 1 into 1
3.860 * [backup-simplify]: Simplify (* d1 0) into 0
3.860 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.860 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.860 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2
3.861 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2
3.861 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2
3.861 * [taylor]: Taking taylor expansion of (* d1 d4) in d2
3.861 * [taylor]: Taking taylor expansion of d1 in d2
3.861 * [backup-simplify]: Simplify d1 into d1
3.861 * [taylor]: Taking taylor expansion of d4 in d2
3.861 * [backup-simplify]: Simplify d4 into d4
3.861 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4)
3.861 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4))
3.861 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2
3.861 * [taylor]: Taking taylor expansion of (* d1 d2) in d2
3.861 * [taylor]: Taking taylor expansion of d1 in d2
3.861 * [backup-simplify]: Simplify d1 into d1
3.861 * [taylor]: Taking taylor expansion of d2 in d2
3.861 * [backup-simplify]: Simplify 0 into 0
3.861 * [backup-simplify]: Simplify 1 into 1
3.861 * [backup-simplify]: Simplify (* d1 0) into 0
3.861 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.861 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.861 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2
3.861 * [taylor]: Taking taylor expansion of (* d1 d3) in d2
3.862 * [taylor]: Taking taylor expansion of d1 in d2
3.862 * [backup-simplify]: Simplify d1 into d1
3.862 * [taylor]: Taking taylor expansion of d3 in d2
3.862 * [backup-simplify]: Simplify d3 into d3
3.862 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.862 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.862 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1
3.862 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1
3.862 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1
3.862 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.862 * [taylor]: Taking taylor expansion of d1 in d1
3.862 * [backup-simplify]: Simplify 0 into 0
3.862 * [backup-simplify]: Simplify 1 into 1
3.862 * [taylor]: Taking taylor expansion of d4 in d1
3.862 * [backup-simplify]: Simplify d4 into d4
3.862 * [backup-simplify]: Simplify (* 0 d4) into 0
3.862 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.862 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.862 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.862 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.863 * [taylor]: Taking taylor expansion of d1 in d1
3.863 * [backup-simplify]: Simplify 0 into 0
3.863 * [backup-simplify]: Simplify 1 into 1
3.863 * [taylor]: Taking taylor expansion of d2 in d1
3.863 * [backup-simplify]: Simplify d2 into d2
3.863 * [backup-simplify]: Simplify (* 0 d2) into 0
3.863 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.863 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.863 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.863 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.863 * [taylor]: Taking taylor expansion of d1 in d1
3.863 * [backup-simplify]: Simplify 0 into 0
3.863 * [backup-simplify]: Simplify 1 into 1
3.863 * [taylor]: Taking taylor expansion of d3 in d1
3.863 * [backup-simplify]: Simplify d3 into d3
3.863 * [backup-simplify]: Simplify (* 0 d3) into 0
3.864 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.864 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.864 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1
3.864 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1
3.864 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1
3.864 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.864 * [taylor]: Taking taylor expansion of d1 in d1
3.864 * [backup-simplify]: Simplify 0 into 0
3.864 * [backup-simplify]: Simplify 1 into 1
3.864 * [taylor]: Taking taylor expansion of d4 in d1
3.864 * [backup-simplify]: Simplify d4 into d4
3.864 * [backup-simplify]: Simplify (* 0 d4) into 0
3.864 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.864 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.864 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.865 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.865 * [taylor]: Taking taylor expansion of d1 in d1
3.865 * [backup-simplify]: Simplify 0 into 0
3.865 * [backup-simplify]: Simplify 1 into 1
3.865 * [taylor]: Taking taylor expansion of d2 in d1
3.865 * [backup-simplify]: Simplify d2 into d2
3.865 * [backup-simplify]: Simplify (* 0 d2) into 0
3.865 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.865 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.865 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.865 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.865 * [taylor]: Taking taylor expansion of d1 in d1
3.865 * [backup-simplify]: Simplify 0 into 0
3.865 * [backup-simplify]: Simplify 1 into 1
3.865 * [taylor]: Taking taylor expansion of d3 in d1
3.865 * [backup-simplify]: Simplify d3 into d3
3.865 * [backup-simplify]: Simplify (* 0 d3) into 0
3.866 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.866 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.866 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4))
3.866 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.866 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
3.866 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
3.866 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
3.866 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.866 * [taylor]: Taking taylor expansion of d2 in d2
3.866 * [backup-simplify]: Simplify 0 into 0
3.866 * [backup-simplify]: Simplify 1 into 1
3.866 * [backup-simplify]: Simplify (/ 1 1) into 1
3.866 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
3.866 * [taylor]: Taking taylor expansion of d4 in d2
3.866 * [backup-simplify]: Simplify d4 into d4
3.866 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.866 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.866 * [taylor]: Taking taylor expansion of d3 in d2
3.866 * [backup-simplify]: Simplify d3 into d3
3.866 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.867 * [backup-simplify]: Simplify (+ 1 0) into 1
3.867 * [backup-simplify]: Simplify (+ 1 0) into 1
3.867 * [taylor]: Taking taylor expansion of 1 in d3
3.867 * [backup-simplify]: Simplify 1 into 1
3.868 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
3.868 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
3.868 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
3.868 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
3.868 * [backup-simplify]: Simplify (+ 0 0) into 0
3.869 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
3.869 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.869 * [backup-simplify]: Simplify (- 0) into 0
3.869 * [backup-simplify]: Simplify (+ 0 0) into 0
3.870 * [taylor]: Taking taylor expansion of 0 in d2
3.870 * [backup-simplify]: Simplify 0 into 0
3.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.870 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
3.870 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.870 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
3.870 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
3.870 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
3.870 * [taylor]: Taking taylor expansion of d4 in d3
3.870 * [backup-simplify]: Simplify d4 into d4
3.870 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.870 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.870 * [taylor]: Taking taylor expansion of d3 in d3
3.870 * [backup-simplify]: Simplify 0 into 0
3.870 * [backup-simplify]: Simplify 1 into 1
3.871 * [backup-simplify]: Simplify (/ 1 1) into 1
3.871 * [backup-simplify]: Simplify (- 1) into -1
3.871 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.871 * [taylor]: Taking taylor expansion of -1 in d4
3.871 * [backup-simplify]: Simplify -1 into -1
3.871 * [taylor]: Taking taylor expansion of 1 in d4
3.871 * [backup-simplify]: Simplify 1 into 1
3.872 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0
3.872 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
3.873 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
3.873 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
3.873 * [backup-simplify]: Simplify (+ 0 0) into 0
3.876 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0
3.876 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.876 * [backup-simplify]: Simplify (- 0) into 0
3.877 * [backup-simplify]: Simplify (+ 0 0) into 0
3.877 * [taylor]: Taking taylor expansion of 0 in d2
3.877 * [backup-simplify]: Simplify 0 into 0
3.877 * [taylor]: Taking taylor expansion of 0 in d3
3.877 * [backup-simplify]: Simplify 0 into 0
3.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.877 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
3.878 * [backup-simplify]: Simplify (+ 0 0) into 0
3.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.878 * [backup-simplify]: Simplify (- 0) into 0
3.878 * [backup-simplify]: Simplify (+ 0 0) into 0
3.878 * [taylor]: Taking taylor expansion of 0 in d3
3.878 * [backup-simplify]: Simplify 0 into 0
3.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.879 * [backup-simplify]: Simplify (- 0) into 0
3.879 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
3.879 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
3.879 * [taylor]: Taking taylor expansion of d4 in d4
3.879 * [backup-simplify]: Simplify 0 into 0
3.879 * [backup-simplify]: Simplify 1 into 1
3.879 * [backup-simplify]: Simplify (/ 1 1) into 1
3.879 * [backup-simplify]: Simplify 1 into 1
3.879 * [taylor]: Taking taylor expansion of 0 in d4
3.879 * [backup-simplify]: Simplify 0 into 0
3.879 * [backup-simplify]: Simplify -1 into -1
3.879 * [backup-simplify]: Simplify 1 into 1
3.880 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
3.880 * [backup-simplify]: Simplify (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3)))
3.880 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in (d1 d2 d3 d4) around 0
3.880 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d4
3.880 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d4
3.880 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4
3.880 * [taylor]: Taking taylor expansion of (* d1 d4) in d4
3.880 * [taylor]: Taking taylor expansion of d1 in d4
3.880 * [backup-simplify]: Simplify d1 into d1
3.880 * [taylor]: Taking taylor expansion of d4 in d4
3.880 * [backup-simplify]: Simplify 0 into 0
3.880 * [backup-simplify]: Simplify 1 into 1
3.880 * [backup-simplify]: Simplify (* d1 0) into 0
3.881 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.881 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.881 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4
3.881 * [taylor]: Taking taylor expansion of (* d1 d2) in d4
3.881 * [taylor]: Taking taylor expansion of d1 in d4
3.881 * [backup-simplify]: Simplify d1 into d1
3.881 * [taylor]: Taking taylor expansion of d2 in d4
3.881 * [backup-simplify]: Simplify d2 into d2
3.881 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.881 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.881 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4
3.881 * [taylor]: Taking taylor expansion of (* d1 d3) in d4
3.881 * [taylor]: Taking taylor expansion of d1 in d4
3.881 * [backup-simplify]: Simplify d1 into d1
3.881 * [taylor]: Taking taylor expansion of d3 in d4
3.881 * [backup-simplify]: Simplify d3 into d3
3.881 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.881 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.881 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d3
3.881 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d3
3.881 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3
3.881 * [taylor]: Taking taylor expansion of (* d1 d4) in d3
3.881 * [taylor]: Taking taylor expansion of d1 in d3
3.881 * [backup-simplify]: Simplify d1 into d1
3.881 * [taylor]: Taking taylor expansion of d4 in d3
3.881 * [backup-simplify]: Simplify d4 into d4
3.881 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4)
3.881 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4))
3.881 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3
3.881 * [taylor]: Taking taylor expansion of (* d1 d2) in d3
3.881 * [taylor]: Taking taylor expansion of d1 in d3
3.881 * [backup-simplify]: Simplify d1 into d1
3.881 * [taylor]: Taking taylor expansion of d2 in d3
3.881 * [backup-simplify]: Simplify d2 into d2
3.881 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.881 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.881 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3
3.881 * [taylor]: Taking taylor expansion of (* d1 d3) in d3
3.881 * [taylor]: Taking taylor expansion of d1 in d3
3.881 * [backup-simplify]: Simplify d1 into d1
3.881 * [taylor]: Taking taylor expansion of d3 in d3
3.882 * [backup-simplify]: Simplify 0 into 0
3.882 * [backup-simplify]: Simplify 1 into 1
3.882 * [backup-simplify]: Simplify (* d1 0) into 0
3.882 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.882 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.882 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d2
3.882 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d2
3.882 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2
3.882 * [taylor]: Taking taylor expansion of (* d1 d4) in d2
3.882 * [taylor]: Taking taylor expansion of d1 in d2
3.882 * [backup-simplify]: Simplify d1 into d1
3.882 * [taylor]: Taking taylor expansion of d4 in d2
3.882 * [backup-simplify]: Simplify d4 into d4
3.882 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4)
3.882 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4))
3.882 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2
3.882 * [taylor]: Taking taylor expansion of (* d1 d2) in d2
3.882 * [taylor]: Taking taylor expansion of d1 in d2
3.882 * [backup-simplify]: Simplify d1 into d1
3.882 * [taylor]: Taking taylor expansion of d2 in d2
3.882 * [backup-simplify]: Simplify 0 into 0
3.882 * [backup-simplify]: Simplify 1 into 1
3.882 * [backup-simplify]: Simplify (* d1 0) into 0
3.882 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.883 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.883 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2
3.883 * [taylor]: Taking taylor expansion of (* d1 d3) in d2
3.883 * [taylor]: Taking taylor expansion of d1 in d2
3.883 * [backup-simplify]: Simplify d1 into d1
3.883 * [taylor]: Taking taylor expansion of d3 in d2
3.883 * [backup-simplify]: Simplify d3 into d3
3.883 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.883 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.883 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1
3.883 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1
3.883 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1
3.883 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.883 * [taylor]: Taking taylor expansion of d1 in d1
3.883 * [backup-simplify]: Simplify 0 into 0
3.883 * [backup-simplify]: Simplify 1 into 1
3.883 * [taylor]: Taking taylor expansion of d4 in d1
3.883 * [backup-simplify]: Simplify d4 into d4
3.883 * [backup-simplify]: Simplify (* 0 d4) into 0
3.883 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.883 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.883 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.884 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.884 * [taylor]: Taking taylor expansion of d1 in d1
3.884 * [backup-simplify]: Simplify 0 into 0
3.884 * [backup-simplify]: Simplify 1 into 1
3.884 * [taylor]: Taking taylor expansion of d2 in d1
3.884 * [backup-simplify]: Simplify d2 into d2
3.884 * [backup-simplify]: Simplify (* 0 d2) into 0
3.884 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.884 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.884 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.884 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.884 * [taylor]: Taking taylor expansion of d1 in d1
3.884 * [backup-simplify]: Simplify 0 into 0
3.884 * [backup-simplify]: Simplify 1 into 1
3.884 * [taylor]: Taking taylor expansion of d3 in d1
3.884 * [backup-simplify]: Simplify d3 into d3
3.884 * [backup-simplify]: Simplify (* 0 d3) into 0
3.884 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.884 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.884 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) (/ 1 (* d1 d3))) in d1
3.884 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d4)) (/ 1 (* d1 d2))) in d1
3.884 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1
3.884 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.884 * [taylor]: Taking taylor expansion of d1 in d1
3.884 * [backup-simplify]: Simplify 0 into 0
3.884 * [backup-simplify]: Simplify 1 into 1
3.885 * [taylor]: Taking taylor expansion of d4 in d1
3.885 * [backup-simplify]: Simplify d4 into d4
3.885 * [backup-simplify]: Simplify (* 0 d4) into 0
3.885 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.885 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.885 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.885 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.885 * [taylor]: Taking taylor expansion of d1 in d1
3.885 * [backup-simplify]: Simplify 0 into 0
3.885 * [backup-simplify]: Simplify 1 into 1
3.885 * [taylor]: Taking taylor expansion of d2 in d1
3.885 * [backup-simplify]: Simplify d2 into d2
3.885 * [backup-simplify]: Simplify (* 0 d2) into 0
3.885 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.885 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.885 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.885 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.885 * [taylor]: Taking taylor expansion of d1 in d1
3.885 * [backup-simplify]: Simplify 0 into 0
3.885 * [backup-simplify]: Simplify 1 into 1
3.885 * [taylor]: Taking taylor expansion of d3 in d1
3.885 * [backup-simplify]: Simplify d3 into d3
3.885 * [backup-simplify]: Simplify (* 0 d3) into 0
3.886 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.886 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.886 * [backup-simplify]: Simplify (+ (/ 1 d4) (/ 1 d2)) into (+ (/ 1 d2) (/ 1 d4))
3.886 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.886 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
3.886 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
3.886 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
3.886 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.886 * [taylor]: Taking taylor expansion of d2 in d2
3.886 * [backup-simplify]: Simplify 0 into 0
3.886 * [backup-simplify]: Simplify 1 into 1
3.886 * [backup-simplify]: Simplify (/ 1 1) into 1
3.886 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
3.887 * [taylor]: Taking taylor expansion of d4 in d2
3.887 * [backup-simplify]: Simplify d4 into d4
3.887 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.887 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.887 * [taylor]: Taking taylor expansion of d3 in d2
3.887 * [backup-simplify]: Simplify d3 into d3
3.887 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.887 * [backup-simplify]: Simplify (+ 1 0) into 1
3.887 * [backup-simplify]: Simplify (+ 1 0) into 1
3.887 * [taylor]: Taking taylor expansion of 1 in d3
3.887 * [backup-simplify]: Simplify 1 into 1
3.888 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
3.888 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
3.888 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
3.888 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
3.889 * [backup-simplify]: Simplify (+ 0 0) into 0
3.889 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
3.889 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.890 * [backup-simplify]: Simplify (- 0) into 0
3.890 * [backup-simplify]: Simplify (+ 0 0) into 0
3.890 * [taylor]: Taking taylor expansion of 0 in d2
3.890 * [backup-simplify]: Simplify 0 into 0
3.890 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.890 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
3.890 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.890 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
3.890 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
3.890 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
3.890 * [taylor]: Taking taylor expansion of d4 in d3
3.890 * [backup-simplify]: Simplify d4 into d4
3.891 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.891 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.891 * [taylor]: Taking taylor expansion of d3 in d3
3.891 * [backup-simplify]: Simplify 0 into 0
3.891 * [backup-simplify]: Simplify 1 into 1
3.891 * [backup-simplify]: Simplify (/ 1 1) into 1
3.891 * [backup-simplify]: Simplify (- 1) into -1
3.891 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.891 * [taylor]: Taking taylor expansion of -1 in d4
3.891 * [backup-simplify]: Simplify -1 into -1
3.891 * [taylor]: Taking taylor expansion of 1 in d4
3.891 * [backup-simplify]: Simplify 1 into 1
3.892 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0
3.892 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
3.893 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
3.893 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
3.893 * [backup-simplify]: Simplify (+ 0 0) into 0
3.894 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0
3.894 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.894 * [backup-simplify]: Simplify (- 0) into 0
3.894 * [backup-simplify]: Simplify (+ 0 0) into 0
3.895 * [taylor]: Taking taylor expansion of 0 in d2
3.895 * [backup-simplify]: Simplify 0 into 0
3.895 * [taylor]: Taking taylor expansion of 0 in d3
3.895 * [backup-simplify]: Simplify 0 into 0
3.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
3.895 * [backup-simplify]: Simplify (+ 0 0) into 0
3.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.896 * [backup-simplify]: Simplify (- 0) into 0
3.896 * [backup-simplify]: Simplify (+ 0 0) into 0
3.896 * [taylor]: Taking taylor expansion of 0 in d3
3.896 * [backup-simplify]: Simplify 0 into 0
3.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.897 * [backup-simplify]: Simplify (- 0) into 0
3.897 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
3.897 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
3.897 * [taylor]: Taking taylor expansion of d4 in d4
3.897 * [backup-simplify]: Simplify 0 into 0
3.897 * [backup-simplify]: Simplify 1 into 1
3.897 * [backup-simplify]: Simplify (/ 1 1) into 1
3.897 * [backup-simplify]: Simplify 1 into 1
3.897 * [taylor]: Taking taylor expansion of 0 in d4
3.897 * [backup-simplify]: Simplify 0 into 0
3.897 * [backup-simplify]: Simplify -1 into -1
3.897 * [backup-simplify]: Simplify 1 into 1
3.898 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
3.898 * * * * [progress]: [ 2 / 3 ] generating series at (2)
3.898 * [backup-simplify]: Simplify (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) into (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3)))
3.898 * [approximate]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in (d1 d2 d3 d4) around 0
3.898 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d4
3.898 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d4
3.898 * [taylor]: Taking taylor expansion of (* d1 d4) in d4
3.898 * [taylor]: Taking taylor expansion of d1 in d4
3.898 * [backup-simplify]: Simplify d1 into d1
3.898 * [taylor]: Taking taylor expansion of d4 in d4
3.898 * [backup-simplify]: Simplify 0 into 0
3.898 * [backup-simplify]: Simplify 1 into 1
3.898 * [taylor]: Taking taylor expansion of (* d1 d2) in d4
3.898 * [taylor]: Taking taylor expansion of d1 in d4
3.898 * [backup-simplify]: Simplify d1 into d1
3.898 * [taylor]: Taking taylor expansion of d2 in d4
3.898 * [backup-simplify]: Simplify d2 into d2
3.898 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d4
3.898 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
3.898 * [taylor]: Taking taylor expansion of d1 in d4
3.898 * [backup-simplify]: Simplify d1 into d1
3.898 * [taylor]: Taking taylor expansion of (* d1 d3) in d4
3.898 * [taylor]: Taking taylor expansion of d1 in d4
3.898 * [backup-simplify]: Simplify d1 into d1
3.898 * [taylor]: Taking taylor expansion of d3 in d4
3.898 * [backup-simplify]: Simplify d3 into d3
3.898 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d3
3.898 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d3
3.898 * [taylor]: Taking taylor expansion of (* d1 d4) in d3
3.898 * [taylor]: Taking taylor expansion of d1 in d3
3.898 * [backup-simplify]: Simplify d1 into d1
3.898 * [taylor]: Taking taylor expansion of d4 in d3
3.898 * [backup-simplify]: Simplify d4 into d4
3.898 * [taylor]: Taking taylor expansion of (* d1 d2) in d3
3.898 * [taylor]: Taking taylor expansion of d1 in d3
3.898 * [backup-simplify]: Simplify d1 into d1
3.898 * [taylor]: Taking taylor expansion of d2 in d3
3.898 * [backup-simplify]: Simplify d2 into d2
3.898 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d3
3.898 * [taylor]: Taking taylor expansion of (pow d1 2) in d3
3.898 * [taylor]: Taking taylor expansion of d1 in d3
3.898 * [backup-simplify]: Simplify d1 into d1
3.899 * [taylor]: Taking taylor expansion of (* d1 d3) in d3
3.899 * [taylor]: Taking taylor expansion of d1 in d3
3.899 * [backup-simplify]: Simplify d1 into d1
3.899 * [taylor]: Taking taylor expansion of d3 in d3
3.899 * [backup-simplify]: Simplify 0 into 0
3.899 * [backup-simplify]: Simplify 1 into 1
3.899 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d2
3.899 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d2
3.899 * [taylor]: Taking taylor expansion of (* d1 d4) in d2
3.899 * [taylor]: Taking taylor expansion of d1 in d2
3.899 * [backup-simplify]: Simplify d1 into d1
3.899 * [taylor]: Taking taylor expansion of d4 in d2
3.899 * [backup-simplify]: Simplify d4 into d4
3.899 * [taylor]: Taking taylor expansion of (* d1 d2) in d2
3.899 * [taylor]: Taking taylor expansion of d1 in d2
3.899 * [backup-simplify]: Simplify d1 into d1
3.899 * [taylor]: Taking taylor expansion of d2 in d2
3.899 * [backup-simplify]: Simplify 0 into 0
3.899 * [backup-simplify]: Simplify 1 into 1
3.899 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d2
3.899 * [taylor]: Taking taylor expansion of (pow d1 2) in d2
3.899 * [taylor]: Taking taylor expansion of d1 in d2
3.899 * [backup-simplify]: Simplify d1 into d1
3.899 * [taylor]: Taking taylor expansion of (* d1 d3) in d2
3.899 * [taylor]: Taking taylor expansion of d1 in d2
3.899 * [backup-simplify]: Simplify d1 into d1
3.899 * [taylor]: Taking taylor expansion of d3 in d2
3.899 * [backup-simplify]: Simplify d3 into d3
3.899 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1
3.899 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1
3.899 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.899 * [taylor]: Taking taylor expansion of d1 in d1
3.899 * [backup-simplify]: Simplify 0 into 0
3.899 * [backup-simplify]: Simplify 1 into 1
3.899 * [taylor]: Taking taylor expansion of d4 in d1
3.899 * [backup-simplify]: Simplify d4 into d4
3.899 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.899 * [taylor]: Taking taylor expansion of d1 in d1
3.899 * [backup-simplify]: Simplify 0 into 0
3.899 * [backup-simplify]: Simplify 1 into 1
3.899 * [taylor]: Taking taylor expansion of d2 in d1
3.899 * [backup-simplify]: Simplify d2 into d2
3.899 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1
3.899 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.899 * [taylor]: Taking taylor expansion of d1 in d1
3.899 * [backup-simplify]: Simplify 0 into 0
3.899 * [backup-simplify]: Simplify 1 into 1
3.899 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.899 * [taylor]: Taking taylor expansion of d1 in d1
3.899 * [backup-simplify]: Simplify 0 into 0
3.899 * [backup-simplify]: Simplify 1 into 1
3.899 * [taylor]: Taking taylor expansion of d3 in d1
3.899 * [backup-simplify]: Simplify d3 into d3
3.899 * [taylor]: Taking taylor expansion of (- (+ (* d1 d4) (* d1 d2)) (+ (pow d1 2) (* d1 d3))) in d1
3.899 * [taylor]: Taking taylor expansion of (+ (* d1 d4) (* d1 d2)) in d1
3.899 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.899 * [taylor]: Taking taylor expansion of d1 in d1
3.899 * [backup-simplify]: Simplify 0 into 0
3.899 * [backup-simplify]: Simplify 1 into 1
3.899 * [taylor]: Taking taylor expansion of d4 in d1
3.899 * [backup-simplify]: Simplify d4 into d4
3.899 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.899 * [taylor]: Taking taylor expansion of d1 in d1
3.899 * [backup-simplify]: Simplify 0 into 0
3.899 * [backup-simplify]: Simplify 1 into 1
3.899 * [taylor]: Taking taylor expansion of d2 in d1
3.899 * [backup-simplify]: Simplify d2 into d2
3.900 * [taylor]: Taking taylor expansion of (+ (pow d1 2) (* d1 d3)) in d1
3.900 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.900 * [taylor]: Taking taylor expansion of d1 in d1
3.900 * [backup-simplify]: Simplify 0 into 0
3.900 * [backup-simplify]: Simplify 1 into 1
3.900 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.900 * [taylor]: Taking taylor expansion of d1 in d1
3.900 * [backup-simplify]: Simplify 0 into 0
3.900 * [backup-simplify]: Simplify 1 into 1
3.900 * [taylor]: Taking taylor expansion of d3 in d1
3.900 * [backup-simplify]: Simplify d3 into d3
3.900 * [backup-simplify]: Simplify (* 0 d4) into 0
3.900 * [backup-simplify]: Simplify (* 0 d2) into 0
3.900 * [backup-simplify]: Simplify (+ 0 0) into 0
3.900 * [backup-simplify]: Simplify (* 0 d3) into 0
3.900 * [backup-simplify]: Simplify (+ 0 0) into 0
3.901 * [backup-simplify]: Simplify (- 0) into 0
3.901 * [backup-simplify]: Simplify (+ 0 0) into 0
3.901 * [taylor]: Taking taylor expansion of 0 in d2
3.901 * [backup-simplify]: Simplify 0 into 0
3.901 * [taylor]: Taking taylor expansion of 0 in d3
3.901 * [backup-simplify]: Simplify 0 into 0
3.901 * [taylor]: Taking taylor expansion of 0 in d4
3.901 * [backup-simplify]: Simplify 0 into 0
3.901 * [backup-simplify]: Simplify 0 into 0
3.901 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.901 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.901 * [backup-simplify]: Simplify (+ d4 d2) into (+ d2 d4)
3.902 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.902 * [backup-simplify]: Simplify (+ 0 d3) into d3
3.902 * [backup-simplify]: Simplify (- d3) into (- d3)
3.902 * [backup-simplify]: Simplify (+ (+ d2 d4) (- d3)) into (- (+ d2 d4) d3)
3.902 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2
3.902 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2
3.902 * [taylor]: Taking taylor expansion of d2 in d2
3.902 * [backup-simplify]: Simplify 0 into 0
3.902 * [backup-simplify]: Simplify 1 into 1
3.902 * [taylor]: Taking taylor expansion of d4 in d2
3.902 * [backup-simplify]: Simplify d4 into d4
3.902 * [taylor]: Taking taylor expansion of d3 in d2
3.902 * [backup-simplify]: Simplify d3 into d3
3.902 * [backup-simplify]: Simplify (+ 0 d4) into d4
3.902 * [backup-simplify]: Simplify (- d3) into (- d3)
3.902 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3)
3.902 * [taylor]: Taking taylor expansion of (- d4 d3) in d3
3.902 * [taylor]: Taking taylor expansion of d4 in d3
3.902 * [backup-simplify]: Simplify d4 into d4
3.902 * [taylor]: Taking taylor expansion of d3 in d3
3.902 * [backup-simplify]: Simplify 0 into 0
3.902 * [backup-simplify]: Simplify 1 into 1
3.902 * [backup-simplify]: Simplify (- 0) into 0
3.902 * [backup-simplify]: Simplify (+ d4 0) into d4
3.902 * [taylor]: Taking taylor expansion of d4 in d4
3.902 * [backup-simplify]: Simplify 0 into 0
3.902 * [backup-simplify]: Simplify 1 into 1
3.902 * [backup-simplify]: Simplify 0 into 0
3.902 * [taylor]: Taking taylor expansion of 0 in d3
3.903 * [backup-simplify]: Simplify 0 into 0
3.903 * [taylor]: Taking taylor expansion of 0 in d4
3.903 * [backup-simplify]: Simplify 0 into 0
3.903 * [backup-simplify]: Simplify 0 into 0
3.903 * [taylor]: Taking taylor expansion of 0 in d4
3.903 * [backup-simplify]: Simplify 0 into 0
3.903 * [backup-simplify]: Simplify 0 into 0
3.903 * [backup-simplify]: Simplify 0 into 0
3.903 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
3.904 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
3.904 * [backup-simplify]: Simplify (+ 0 0) into 0
3.904 * [backup-simplify]: Simplify (* 1 1) into 1
3.905 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
3.905 * [backup-simplify]: Simplify (+ 1 0) into 1
3.905 * [backup-simplify]: Simplify (- 1) into -1
3.905 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.905 * [taylor]: Taking taylor expansion of -1 in d2
3.905 * [backup-simplify]: Simplify -1 into -1
3.905 * [taylor]: Taking taylor expansion of -1 in d3
3.905 * [backup-simplify]: Simplify -1 into -1
3.905 * [taylor]: Taking taylor expansion of -1 in d4
3.905 * [backup-simplify]: Simplify -1 into -1
3.905 * [backup-simplify]: Simplify -1 into -1
3.906 * [backup-simplify]: Simplify (+ 1 0) into 1
3.906 * [backup-simplify]: Simplify (- 0) into 0
3.906 * [backup-simplify]: Simplify (+ 1 0) into 1
3.906 * [taylor]: Taking taylor expansion of 1 in d3
3.906 * [backup-simplify]: Simplify 1 into 1
3.906 * [taylor]: Taking taylor expansion of 1 in d4
3.906 * [backup-simplify]: Simplify 1 into 1
3.906 * [backup-simplify]: Simplify 1 into 1
3.906 * [taylor]: Taking taylor expansion of 0 in d3
3.906 * [backup-simplify]: Simplify 0 into 0
3.906 * [taylor]: Taking taylor expansion of 0 in d4
3.906 * [backup-simplify]: Simplify 0 into 0
3.906 * [backup-simplify]: Simplify 0 into 0
3.907 * [backup-simplify]: Simplify (- 1) into -1
3.907 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.907 * [taylor]: Taking taylor expansion of -1 in d4
3.907 * [backup-simplify]: Simplify -1 into -1
3.907 * [backup-simplify]: Simplify -1 into -1
3.907 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (pow d1 2) (* d1 d3)))
3.908 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) (* (/ 1 d4) (/ 1 d1))) (* (/ 1 d1) (/ 1 d1))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))))
3.908 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0
3.908 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4
3.908 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4
3.908 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4
3.908 * [taylor]: Taking taylor expansion of (* d1 d2) in d4
3.908 * [taylor]: Taking taylor expansion of d1 in d4
3.908 * [backup-simplify]: Simplify d1 into d1
3.908 * [taylor]: Taking taylor expansion of d2 in d4
3.908 * [backup-simplify]: Simplify d2 into d2
3.908 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.908 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.908 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4
3.908 * [taylor]: Taking taylor expansion of (* d1 d4) in d4
3.908 * [taylor]: Taking taylor expansion of d1 in d4
3.908 * [backup-simplify]: Simplify d1 into d1
3.908 * [taylor]: Taking taylor expansion of d4 in d4
3.908 * [backup-simplify]: Simplify 0 into 0
3.908 * [backup-simplify]: Simplify 1 into 1
3.908 * [backup-simplify]: Simplify (* d1 0) into 0
3.908 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.908 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.908 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4
3.908 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4
3.908 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
3.908 * [taylor]: Taking taylor expansion of d1 in d4
3.908 * [backup-simplify]: Simplify d1 into d1
3.909 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.909 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.909 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4
3.909 * [taylor]: Taking taylor expansion of (* d1 d3) in d4
3.909 * [taylor]: Taking taylor expansion of d1 in d4
3.909 * [backup-simplify]: Simplify d1 into d1
3.909 * [taylor]: Taking taylor expansion of d3 in d4
3.909 * [backup-simplify]: Simplify d3 into d3
3.909 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.909 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.909 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3
3.909 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3
3.909 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3
3.909 * [taylor]: Taking taylor expansion of (* d1 d2) in d3
3.909 * [taylor]: Taking taylor expansion of d1 in d3
3.909 * [backup-simplify]: Simplify d1 into d1
3.909 * [taylor]: Taking taylor expansion of d2 in d3
3.909 * [backup-simplify]: Simplify d2 into d2
3.909 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.909 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.909 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3
3.909 * [taylor]: Taking taylor expansion of (* d1 d4) in d3
3.909 * [taylor]: Taking taylor expansion of d1 in d3
3.909 * [backup-simplify]: Simplify d1 into d1
3.909 * [taylor]: Taking taylor expansion of d4 in d3
3.909 * [backup-simplify]: Simplify d4 into d4
3.909 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4)
3.909 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4))
3.909 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3
3.909 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3
3.909 * [taylor]: Taking taylor expansion of (pow d1 2) in d3
3.909 * [taylor]: Taking taylor expansion of d1 in d3
3.909 * [backup-simplify]: Simplify d1 into d1
3.909 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.909 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.909 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3
3.909 * [taylor]: Taking taylor expansion of (* d1 d3) in d3
3.909 * [taylor]: Taking taylor expansion of d1 in d3
3.909 * [backup-simplify]: Simplify d1 into d1
3.909 * [taylor]: Taking taylor expansion of d3 in d3
3.910 * [backup-simplify]: Simplify 0 into 0
3.910 * [backup-simplify]: Simplify 1 into 1
3.910 * [backup-simplify]: Simplify (* d1 0) into 0
3.910 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.910 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.910 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2
3.910 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2
3.910 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2
3.910 * [taylor]: Taking taylor expansion of (* d1 d2) in d2
3.910 * [taylor]: Taking taylor expansion of d1 in d2
3.910 * [backup-simplify]: Simplify d1 into d1
3.910 * [taylor]: Taking taylor expansion of d2 in d2
3.910 * [backup-simplify]: Simplify 0 into 0
3.910 * [backup-simplify]: Simplify 1 into 1
3.910 * [backup-simplify]: Simplify (* d1 0) into 0
3.910 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.910 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.910 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2
3.910 * [taylor]: Taking taylor expansion of (* d1 d4) in d2
3.910 * [taylor]: Taking taylor expansion of d1 in d2
3.910 * [backup-simplify]: Simplify d1 into d1
3.910 * [taylor]: Taking taylor expansion of d4 in d2
3.910 * [backup-simplify]: Simplify d4 into d4
3.910 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4)
3.911 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4))
3.911 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2
3.911 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2
3.911 * [taylor]: Taking taylor expansion of (pow d1 2) in d2
3.911 * [taylor]: Taking taylor expansion of d1 in d2
3.911 * [backup-simplify]: Simplify d1 into d1
3.911 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.911 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.911 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2
3.911 * [taylor]: Taking taylor expansion of (* d1 d3) in d2
3.911 * [taylor]: Taking taylor expansion of d1 in d2
3.911 * [backup-simplify]: Simplify d1 into d1
3.911 * [taylor]: Taking taylor expansion of d3 in d2
3.911 * [backup-simplify]: Simplify d3 into d3
3.911 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.911 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.911 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1
3.911 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1
3.911 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.911 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.911 * [taylor]: Taking taylor expansion of d1 in d1
3.911 * [backup-simplify]: Simplify 0 into 0
3.911 * [backup-simplify]: Simplify 1 into 1
3.911 * [taylor]: Taking taylor expansion of d2 in d1
3.911 * [backup-simplify]: Simplify d2 into d2
3.911 * [backup-simplify]: Simplify (* 0 d2) into 0
3.911 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.911 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.911 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1
3.911 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.911 * [taylor]: Taking taylor expansion of d1 in d1
3.911 * [backup-simplify]: Simplify 0 into 0
3.912 * [backup-simplify]: Simplify 1 into 1
3.912 * [taylor]: Taking taylor expansion of d4 in d1
3.912 * [backup-simplify]: Simplify d4 into d4
3.912 * [backup-simplify]: Simplify (* 0 d4) into 0
3.912 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.912 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.912 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1
3.912 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.912 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.912 * [taylor]: Taking taylor expansion of d1 in d1
3.912 * [backup-simplify]: Simplify 0 into 0
3.912 * [backup-simplify]: Simplify 1 into 1
3.912 * [backup-simplify]: Simplify (* 1 1) into 1
3.912 * [backup-simplify]: Simplify (/ 1 1) into 1
3.912 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.912 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.912 * [taylor]: Taking taylor expansion of d1 in d1
3.913 * [backup-simplify]: Simplify 0 into 0
3.913 * [backup-simplify]: Simplify 1 into 1
3.913 * [taylor]: Taking taylor expansion of d3 in d1
3.913 * [backup-simplify]: Simplify d3 into d3
3.913 * [backup-simplify]: Simplify (* 0 d3) into 0
3.913 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.913 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.913 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1
3.913 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1
3.913 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.913 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.913 * [taylor]: Taking taylor expansion of d1 in d1
3.913 * [backup-simplify]: Simplify 0 into 0
3.913 * [backup-simplify]: Simplify 1 into 1
3.913 * [taylor]: Taking taylor expansion of d2 in d1
3.913 * [backup-simplify]: Simplify d2 into d2
3.913 * [backup-simplify]: Simplify (* 0 d2) into 0
3.913 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.913 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.913 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1
3.913 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.913 * [taylor]: Taking taylor expansion of d1 in d1
3.913 * [backup-simplify]: Simplify 0 into 0
3.913 * [backup-simplify]: Simplify 1 into 1
3.913 * [taylor]: Taking taylor expansion of d4 in d1
3.913 * [backup-simplify]: Simplify d4 into d4
3.914 * [backup-simplify]: Simplify (* 0 d4) into 0
3.914 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.914 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.914 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1
3.914 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.914 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.914 * [taylor]: Taking taylor expansion of d1 in d1
3.914 * [backup-simplify]: Simplify 0 into 0
3.914 * [backup-simplify]: Simplify 1 into 1
3.914 * [backup-simplify]: Simplify (* 1 1) into 1
3.914 * [backup-simplify]: Simplify (/ 1 1) into 1
3.914 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.914 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.914 * [taylor]: Taking taylor expansion of d1 in d1
3.914 * [backup-simplify]: Simplify 0 into 0
3.914 * [backup-simplify]: Simplify 1 into 1
3.915 * [taylor]: Taking taylor expansion of d3 in d1
3.915 * [backup-simplify]: Simplify d3 into d3
3.915 * [backup-simplify]: Simplify (* 0 d3) into 0
3.915 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.915 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.915 * [backup-simplify]: Simplify (+ 1 0) into 1
3.915 * [backup-simplify]: Simplify (- 1) into -1
3.916 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.916 * [taylor]: Taking taylor expansion of -1 in d2
3.916 * [backup-simplify]: Simplify -1 into -1
3.916 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4))
3.916 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.917 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
3.917 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.917 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
3.917 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
3.917 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
3.917 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.917 * [taylor]: Taking taylor expansion of d2 in d2
3.917 * [backup-simplify]: Simplify 0 into 0
3.917 * [backup-simplify]: Simplify 1 into 1
3.917 * [backup-simplify]: Simplify (/ 1 1) into 1
3.917 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
3.917 * [taylor]: Taking taylor expansion of d4 in d2
3.917 * [backup-simplify]: Simplify d4 into d4
3.917 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.917 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.917 * [taylor]: Taking taylor expansion of d3 in d2
3.917 * [backup-simplify]: Simplify d3 into d3
3.917 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.918 * [backup-simplify]: Simplify (+ 1 0) into 1
3.918 * [backup-simplify]: Simplify (+ 1 0) into 1
3.918 * [taylor]: Taking taylor expansion of 1 in d3
3.918 * [backup-simplify]: Simplify 1 into 1
3.918 * [taylor]: Taking taylor expansion of -1 in d3
3.918 * [backup-simplify]: Simplify -1 into -1
3.918 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
3.919 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
3.919 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
3.919 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
3.919 * [backup-simplify]: Simplify (+ 0 0) into 0
3.920 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.921 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
3.921 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.921 * [backup-simplify]: Simplify (+ 0 0) into 0
3.921 * [backup-simplify]: Simplify (- 0) into 0
3.922 * [backup-simplify]: Simplify (+ 0 0) into 0
3.922 * [taylor]: Taking taylor expansion of 0 in d2
3.922 * [backup-simplify]: Simplify 0 into 0
3.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.922 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
3.922 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.922 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
3.922 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
3.922 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
3.922 * [taylor]: Taking taylor expansion of d4 in d3
3.922 * [backup-simplify]: Simplify d4 into d4
3.922 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.922 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.922 * [taylor]: Taking taylor expansion of d3 in d3
3.922 * [backup-simplify]: Simplify 0 into 0
3.922 * [backup-simplify]: Simplify 1 into 1
3.923 * [backup-simplify]: Simplify (/ 1 1) into 1
3.923 * [backup-simplify]: Simplify (- 1) into -1
3.923 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.923 * [taylor]: Taking taylor expansion of -1 in d4
3.923 * [backup-simplify]: Simplify -1 into -1
3.923 * [taylor]: Taking taylor expansion of 0 in d3
3.923 * [backup-simplify]: Simplify 0 into 0
3.923 * [taylor]: Taking taylor expansion of 1 in d4
3.923 * [backup-simplify]: Simplify 1 into 1
3.923 * [taylor]: Taking taylor expansion of -1 in d4
3.923 * [backup-simplify]: Simplify -1 into -1
3.924 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
3.924 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
3.925 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0
3.925 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
3.925 * [backup-simplify]: Simplify (+ 0 0) into 0
3.926 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.926 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.927 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0
3.927 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.927 * [backup-simplify]: Simplify (+ 0 0) into 0
3.928 * [backup-simplify]: Simplify (- 0) into 0
3.928 * [backup-simplify]: Simplify (+ 0 0) into 0
3.928 * [taylor]: Taking taylor expansion of 0 in d2
3.928 * [backup-simplify]: Simplify 0 into 0
3.928 * [taylor]: Taking taylor expansion of 0 in d3
3.928 * [backup-simplify]: Simplify 0 into 0
3.928 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.929 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
3.929 * [backup-simplify]: Simplify (+ 0 0) into 0
3.929 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.929 * [backup-simplify]: Simplify (- 0) into 0
3.929 * [backup-simplify]: Simplify (+ 0 0) into 0
3.929 * [taylor]: Taking taylor expansion of 0 in d3
3.929 * [backup-simplify]: Simplify 0 into 0
3.929 * [taylor]: Taking taylor expansion of 0 in d3
3.929 * [backup-simplify]: Simplify 0 into 0
3.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.930 * [backup-simplify]: Simplify (- 0) into 0
3.930 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
3.930 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
3.930 * [taylor]: Taking taylor expansion of d4 in d4
3.930 * [backup-simplify]: Simplify 0 into 0
3.930 * [backup-simplify]: Simplify 1 into 1
3.930 * [backup-simplify]: Simplify (/ 1 1) into 1
3.930 * [backup-simplify]: Simplify 1 into 1
3.931 * [taylor]: Taking taylor expansion of 0 in d4
3.931 * [backup-simplify]: Simplify 0 into 0
3.931 * [taylor]: Taking taylor expansion of 0 in d4
3.931 * [backup-simplify]: Simplify 0 into 0
3.931 * [taylor]: Taking taylor expansion of 0 in d4
3.931 * [backup-simplify]: Simplify 0 into 0
3.931 * [backup-simplify]: Simplify -1 into -1
3.931 * [backup-simplify]: Simplify 1 into 1
3.931 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
3.931 * [backup-simplify]: Simplify (- (+ (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) (* (/ 1 (- d4)) (/ 1 (- d1)))) (* (/ 1 (- d1)) (/ 1 (- d1)))) into (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))))
3.931 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in (d1 d2 d3 d4) around 0
3.932 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d4
3.932 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d4
3.932 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d4
3.932 * [taylor]: Taking taylor expansion of (* d1 d2) in d4
3.932 * [taylor]: Taking taylor expansion of d1 in d4
3.932 * [backup-simplify]: Simplify d1 into d1
3.932 * [taylor]: Taking taylor expansion of d2 in d4
3.932 * [backup-simplify]: Simplify d2 into d2
3.932 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.932 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.932 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d4
3.932 * [taylor]: Taking taylor expansion of (* d1 d4) in d4
3.932 * [taylor]: Taking taylor expansion of d1 in d4
3.932 * [backup-simplify]: Simplify d1 into d1
3.932 * [taylor]: Taking taylor expansion of d4 in d4
3.932 * [backup-simplify]: Simplify 0 into 0
3.932 * [backup-simplify]: Simplify 1 into 1
3.932 * [backup-simplify]: Simplify (* d1 0) into 0
3.932 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.932 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.932 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d4
3.932 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d4
3.932 * [taylor]: Taking taylor expansion of (pow d1 2) in d4
3.932 * [taylor]: Taking taylor expansion of d1 in d4
3.932 * [backup-simplify]: Simplify d1 into d1
3.932 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.932 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.932 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d4
3.932 * [taylor]: Taking taylor expansion of (* d1 d3) in d4
3.932 * [taylor]: Taking taylor expansion of d1 in d4
3.932 * [backup-simplify]: Simplify d1 into d1
3.933 * [taylor]: Taking taylor expansion of d3 in d4
3.933 * [backup-simplify]: Simplify d3 into d3
3.933 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.933 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.933 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d3
3.933 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d3
3.933 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3
3.933 * [taylor]: Taking taylor expansion of (* d1 d2) in d3
3.933 * [taylor]: Taking taylor expansion of d1 in d3
3.933 * [backup-simplify]: Simplify d1 into d1
3.933 * [taylor]: Taking taylor expansion of d2 in d3
3.933 * [backup-simplify]: Simplify d2 into d2
3.933 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.933 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.933 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d3
3.933 * [taylor]: Taking taylor expansion of (* d1 d4) in d3
3.933 * [taylor]: Taking taylor expansion of d1 in d3
3.933 * [backup-simplify]: Simplify d1 into d1
3.933 * [taylor]: Taking taylor expansion of d4 in d3
3.933 * [backup-simplify]: Simplify d4 into d4
3.933 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4)
3.933 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4))
3.933 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d3
3.933 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d3
3.933 * [taylor]: Taking taylor expansion of (pow d1 2) in d3
3.933 * [taylor]: Taking taylor expansion of d1 in d3
3.933 * [backup-simplify]: Simplify d1 into d1
3.933 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.933 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.933 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3
3.933 * [taylor]: Taking taylor expansion of (* d1 d3) in d3
3.933 * [taylor]: Taking taylor expansion of d1 in d3
3.933 * [backup-simplify]: Simplify d1 into d1
3.933 * [taylor]: Taking taylor expansion of d3 in d3
3.933 * [backup-simplify]: Simplify 0 into 0
3.933 * [backup-simplify]: Simplify 1 into 1
3.934 * [backup-simplify]: Simplify (* d1 0) into 0
3.934 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.934 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.934 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d2
3.934 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d2
3.934 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2
3.934 * [taylor]: Taking taylor expansion of (* d1 d2) in d2
3.934 * [taylor]: Taking taylor expansion of d1 in d2
3.934 * [backup-simplify]: Simplify d1 into d1
3.934 * [taylor]: Taking taylor expansion of d2 in d2
3.934 * [backup-simplify]: Simplify 0 into 0
3.934 * [backup-simplify]: Simplify 1 into 1
3.934 * [backup-simplify]: Simplify (* d1 0) into 0
3.934 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.934 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.934 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d2
3.934 * [taylor]: Taking taylor expansion of (* d1 d4) in d2
3.934 * [taylor]: Taking taylor expansion of d1 in d2
3.934 * [backup-simplify]: Simplify d1 into d1
3.934 * [taylor]: Taking taylor expansion of d4 in d2
3.934 * [backup-simplify]: Simplify d4 into d4
3.934 * [backup-simplify]: Simplify (* d1 d4) into (* d1 d4)
3.935 * [backup-simplify]: Simplify (/ 1 (* d1 d4)) into (/ 1 (* d1 d4))
3.935 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d2
3.935 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d2
3.935 * [taylor]: Taking taylor expansion of (pow d1 2) in d2
3.935 * [taylor]: Taking taylor expansion of d1 in d2
3.935 * [backup-simplify]: Simplify d1 into d1
3.935 * [backup-simplify]: Simplify (* d1 d1) into (pow d1 2)
3.935 * [backup-simplify]: Simplify (/ 1 (pow d1 2)) into (/ 1 (pow d1 2))
3.935 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2
3.935 * [taylor]: Taking taylor expansion of (* d1 d3) in d2
3.935 * [taylor]: Taking taylor expansion of d1 in d2
3.935 * [backup-simplify]: Simplify d1 into d1
3.935 * [taylor]: Taking taylor expansion of d3 in d2
3.935 * [backup-simplify]: Simplify d3 into d3
3.935 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.935 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.935 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1
3.935 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1
3.935 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.935 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.935 * [taylor]: Taking taylor expansion of d1 in d1
3.935 * [backup-simplify]: Simplify 0 into 0
3.935 * [backup-simplify]: Simplify 1 into 1
3.935 * [taylor]: Taking taylor expansion of d2 in d1
3.935 * [backup-simplify]: Simplify d2 into d2
3.935 * [backup-simplify]: Simplify (* 0 d2) into 0
3.935 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.935 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.935 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1
3.935 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.935 * [taylor]: Taking taylor expansion of d1 in d1
3.935 * [backup-simplify]: Simplify 0 into 0
3.936 * [backup-simplify]: Simplify 1 into 1
3.936 * [taylor]: Taking taylor expansion of d4 in d1
3.936 * [backup-simplify]: Simplify d4 into d4
3.936 * [backup-simplify]: Simplify (* 0 d4) into 0
3.936 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.936 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.936 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1
3.936 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.936 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.936 * [taylor]: Taking taylor expansion of d1 in d1
3.936 * [backup-simplify]: Simplify 0 into 0
3.936 * [backup-simplify]: Simplify 1 into 1
3.936 * [backup-simplify]: Simplify (* 1 1) into 1
3.936 * [backup-simplify]: Simplify (/ 1 1) into 1
3.936 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.936 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.936 * [taylor]: Taking taylor expansion of d1 in d1
3.937 * [backup-simplify]: Simplify 0 into 0
3.937 * [backup-simplify]: Simplify 1 into 1
3.937 * [taylor]: Taking taylor expansion of d3 in d1
3.937 * [backup-simplify]: Simplify d3 into d3
3.937 * [backup-simplify]: Simplify (* 0 d3) into 0
3.937 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.937 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.937 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3)))) in d1
3.937 * [taylor]: Taking taylor expansion of (+ (/ 1 (* d1 d2)) (/ 1 (* d1 d4))) in d1
3.937 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.937 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.937 * [taylor]: Taking taylor expansion of d1 in d1
3.937 * [backup-simplify]: Simplify 0 into 0
3.937 * [backup-simplify]: Simplify 1 into 1
3.937 * [taylor]: Taking taylor expansion of d2 in d1
3.937 * [backup-simplify]: Simplify d2 into d2
3.937 * [backup-simplify]: Simplify (* 0 d2) into 0
3.937 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.937 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.937 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d4)) in d1
3.937 * [taylor]: Taking taylor expansion of (* d1 d4) in d1
3.937 * [taylor]: Taking taylor expansion of d1 in d1
3.937 * [backup-simplify]: Simplify 0 into 0
3.937 * [backup-simplify]: Simplify 1 into 1
3.937 * [taylor]: Taking taylor expansion of d4 in d1
3.938 * [backup-simplify]: Simplify d4 into d4
3.938 * [backup-simplify]: Simplify (* 0 d4) into 0
3.938 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d4)) into d4
3.938 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.938 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow d1 2)) (/ 1 (* d1 d3))) in d1
3.938 * [taylor]: Taking taylor expansion of (/ 1 (pow d1 2)) in d1
3.938 * [taylor]: Taking taylor expansion of (pow d1 2) in d1
3.938 * [taylor]: Taking taylor expansion of d1 in d1
3.938 * [backup-simplify]: Simplify 0 into 0
3.938 * [backup-simplify]: Simplify 1 into 1
3.938 * [backup-simplify]: Simplify (* 1 1) into 1
3.938 * [backup-simplify]: Simplify (/ 1 1) into 1
3.938 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.938 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.938 * [taylor]: Taking taylor expansion of d1 in d1
3.939 * [backup-simplify]: Simplify 0 into 0
3.939 * [backup-simplify]: Simplify 1 into 1
3.939 * [taylor]: Taking taylor expansion of d3 in d1
3.939 * [backup-simplify]: Simplify d3 into d3
3.939 * [backup-simplify]: Simplify (* 0 d3) into 0
3.939 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.939 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.939 * [backup-simplify]: Simplify (+ 1 0) into 1
3.939 * [backup-simplify]: Simplify (- 1) into -1
3.940 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.940 * [taylor]: Taking taylor expansion of -1 in d2
3.940 * [backup-simplify]: Simplify -1 into -1
3.940 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4))
3.940 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
3.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.941 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
3.941 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.941 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
3.941 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
3.941 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
3.941 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.941 * [taylor]: Taking taylor expansion of d2 in d2
3.941 * [backup-simplify]: Simplify 0 into 0
3.941 * [backup-simplify]: Simplify 1 into 1
3.941 * [backup-simplify]: Simplify (/ 1 1) into 1
3.941 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
3.941 * [taylor]: Taking taylor expansion of d4 in d2
3.941 * [backup-simplify]: Simplify d4 into d4
3.941 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.941 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.941 * [taylor]: Taking taylor expansion of d3 in d2
3.941 * [backup-simplify]: Simplify d3 into d3
3.941 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.942 * [backup-simplify]: Simplify (+ 1 0) into 1
3.942 * [backup-simplify]: Simplify (+ 1 0) into 1
3.942 * [taylor]: Taking taylor expansion of 1 in d3
3.942 * [backup-simplify]: Simplify 1 into 1
3.942 * [taylor]: Taking taylor expansion of -1 in d3
3.942 * [backup-simplify]: Simplify -1 into -1
3.943 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
3.943 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
3.943 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d4))) into 0
3.943 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
3.944 * [backup-simplify]: Simplify (+ 0 0) into 0
3.944 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
3.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.945 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
3.945 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.945 * [backup-simplify]: Simplify (+ 0 0) into 0
3.946 * [backup-simplify]: Simplify (- 0) into 0
3.946 * [backup-simplify]: Simplify (+ 0 0) into 0
3.946 * [taylor]: Taking taylor expansion of 0 in d2
3.946 * [backup-simplify]: Simplify 0 into 0
3.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.946 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
3.946 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.946 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
3.946 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
3.946 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
3.947 * [taylor]: Taking taylor expansion of d4 in d3
3.947 * [backup-simplify]: Simplify d4 into d4
3.947 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
3.947 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.947 * [taylor]: Taking taylor expansion of d3 in d3
3.947 * [backup-simplify]: Simplify 0 into 0
3.947 * [backup-simplify]: Simplify 1 into 1
3.947 * [backup-simplify]: Simplify (/ 1 1) into 1
3.947 * [backup-simplify]: Simplify (- 1) into -1
3.947 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.947 * [taylor]: Taking taylor expansion of -1 in d4
3.947 * [backup-simplify]: Simplify -1 into -1
3.947 * [taylor]: Taking taylor expansion of 0 in d3
3.947 * [backup-simplify]: Simplify 0 into 0
3.947 * [taylor]: Taking taylor expansion of 1 in d4
3.947 * [backup-simplify]: Simplify 1 into 1
3.948 * [taylor]: Taking taylor expansion of -1 in d4
3.948 * [backup-simplify]: Simplify -1 into -1
3.948 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
3.948 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
3.949 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d4)))) into 0
3.949 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
3.949 * [backup-simplify]: Simplify (+ 0 0) into 0
3.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
3.950 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.951 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0
3.951 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.951 * [backup-simplify]: Simplify (+ 0 0) into 0
3.952 * [backup-simplify]: Simplify (- 0) into 0
3.952 * [backup-simplify]: Simplify (+ 0 0) into 0
3.952 * [taylor]: Taking taylor expansion of 0 in d2
3.952 * [backup-simplify]: Simplify 0 into 0
3.952 * [taylor]: Taking taylor expansion of 0 in d3
3.952 * [backup-simplify]: Simplify 0 into 0
3.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.953 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
3.953 * [backup-simplify]: Simplify (+ 0 0) into 0
3.953 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.953 * [backup-simplify]: Simplify (- 0) into 0
3.953 * [backup-simplify]: Simplify (+ 0 0) into 0
3.953 * [taylor]: Taking taylor expansion of 0 in d3
3.953 * [backup-simplify]: Simplify 0 into 0
3.954 * [taylor]: Taking taylor expansion of 0 in d3
3.954 * [backup-simplify]: Simplify 0 into 0
3.954 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.954 * [backup-simplify]: Simplify (- 0) into 0
3.954 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
3.954 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
3.954 * [taylor]: Taking taylor expansion of d4 in d4
3.954 * [backup-simplify]: Simplify 0 into 0
3.954 * [backup-simplify]: Simplify 1 into 1
3.955 * [backup-simplify]: Simplify (/ 1 1) into 1
3.955 * [backup-simplify]: Simplify 1 into 1
3.955 * [taylor]: Taking taylor expansion of 0 in d4
3.955 * [backup-simplify]: Simplify 0 into 0
3.955 * [taylor]: Taking taylor expansion of 0 in d4
3.955 * [backup-simplify]: Simplify 0 into 0
3.955 * [taylor]: Taking taylor expansion of 0 in d4
3.955 * [backup-simplify]: Simplify 0 into 0
3.955 * [backup-simplify]: Simplify -1 into -1
3.955 * [backup-simplify]: Simplify 1 into 1
3.955 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
3.955 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
3.955 * [backup-simplify]: Simplify (- (* d1 d2) (* d1 d3)) into (- (* d1 d2) (* d1 d3))
3.955 * [approximate]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in (d1 d2 d3) around 0
3.955 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d3
3.955 * [taylor]: Taking taylor expansion of (* d1 d2) in d3
3.955 * [taylor]: Taking taylor expansion of d1 in d3
3.955 * [backup-simplify]: Simplify d1 into d1
3.956 * [taylor]: Taking taylor expansion of d2 in d3
3.956 * [backup-simplify]: Simplify d2 into d2
3.956 * [taylor]: Taking taylor expansion of (* d1 d3) in d3
3.956 * [taylor]: Taking taylor expansion of d1 in d3
3.956 * [backup-simplify]: Simplify d1 into d1
3.956 * [taylor]: Taking taylor expansion of d3 in d3
3.956 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify 1 into 1
3.956 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d2
3.956 * [taylor]: Taking taylor expansion of (* d1 d2) in d2
3.956 * [taylor]: Taking taylor expansion of d1 in d2
3.956 * [backup-simplify]: Simplify d1 into d1
3.956 * [taylor]: Taking taylor expansion of d2 in d2
3.956 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify 1 into 1
3.956 * [taylor]: Taking taylor expansion of (* d1 d3) in d2
3.956 * [taylor]: Taking taylor expansion of d1 in d2
3.956 * [backup-simplify]: Simplify d1 into d1
3.956 * [taylor]: Taking taylor expansion of d3 in d2
3.956 * [backup-simplify]: Simplify d3 into d3
3.956 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1
3.956 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.956 * [taylor]: Taking taylor expansion of d1 in d1
3.956 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify 1 into 1
3.956 * [taylor]: Taking taylor expansion of d2 in d1
3.956 * [backup-simplify]: Simplify d2 into d2
3.956 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.956 * [taylor]: Taking taylor expansion of d1 in d1
3.956 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify 1 into 1
3.956 * [taylor]: Taking taylor expansion of d3 in d1
3.956 * [backup-simplify]: Simplify d3 into d3
3.956 * [taylor]: Taking taylor expansion of (- (* d1 d2) (* d1 d3)) in d1
3.956 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.956 * [taylor]: Taking taylor expansion of d1 in d1
3.956 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify 1 into 1
3.956 * [taylor]: Taking taylor expansion of d2 in d1
3.956 * [backup-simplify]: Simplify d2 into d2
3.956 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.956 * [taylor]: Taking taylor expansion of d1 in d1
3.956 * [backup-simplify]: Simplify 0 into 0
3.956 * [backup-simplify]: Simplify 1 into 1
3.956 * [taylor]: Taking taylor expansion of d3 in d1
3.956 * [backup-simplify]: Simplify d3 into d3
3.956 * [backup-simplify]: Simplify (* 0 d2) into 0
3.956 * [backup-simplify]: Simplify (* 0 d3) into 0
3.957 * [backup-simplify]: Simplify (- 0) into 0
3.957 * [backup-simplify]: Simplify (+ 0 0) into 0
3.957 * [taylor]: Taking taylor expansion of 0 in d2
3.957 * [backup-simplify]: Simplify 0 into 0
3.957 * [taylor]: Taking taylor expansion of 0 in d3
3.957 * [backup-simplify]: Simplify 0 into 0
3.957 * [backup-simplify]: Simplify 0 into 0
3.957 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.957 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.957 * [backup-simplify]: Simplify (- d3) into (- d3)
3.957 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3)
3.957 * [taylor]: Taking taylor expansion of (- d2 d3) in d2
3.957 * [taylor]: Taking taylor expansion of d2 in d2
3.957 * [backup-simplify]: Simplify 0 into 0
3.958 * [backup-simplify]: Simplify 1 into 1
3.958 * [taylor]: Taking taylor expansion of d3 in d2
3.958 * [backup-simplify]: Simplify d3 into d3
3.958 * [backup-simplify]: Simplify (- d3) into (- d3)
3.958 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3)
3.958 * [taylor]: Taking taylor expansion of (- d3) in d3
3.958 * [taylor]: Taking taylor expansion of d3 in d3
3.958 * [backup-simplify]: Simplify 0 into 0
3.958 * [backup-simplify]: Simplify 1 into 1
3.958 * [backup-simplify]: Simplify (- 0) into 0
3.958 * [backup-simplify]: Simplify 0 into 0
3.958 * [taylor]: Taking taylor expansion of 0 in d3
3.958 * [backup-simplify]: Simplify 0 into 0
3.958 * [backup-simplify]: Simplify 0 into 0
3.958 * [backup-simplify]: Simplify 0 into 0
3.959 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
3.959 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
3.959 * [backup-simplify]: Simplify (- 0) into 0
3.959 * [backup-simplify]: Simplify (+ 0 0) into 0
3.959 * [taylor]: Taking taylor expansion of 0 in d2
3.959 * [backup-simplify]: Simplify 0 into 0
3.959 * [taylor]: Taking taylor expansion of 0 in d3
3.960 * [backup-simplify]: Simplify 0 into 0
3.960 * [backup-simplify]: Simplify 0 into 0
3.960 * [backup-simplify]: Simplify (- 0) into 0
3.960 * [backup-simplify]: Simplify (+ 1 0) into 1
3.960 * [taylor]: Taking taylor expansion of 1 in d3
3.960 * [backup-simplify]: Simplify 1 into 1
3.960 * [backup-simplify]: Simplify 1 into 1
3.960 * [taylor]: Taking taylor expansion of 0 in d3
3.960 * [backup-simplify]: Simplify 0 into 0
3.960 * [backup-simplify]: Simplify 0 into 0
3.960 * [backup-simplify]: Simplify (- 1) into -1
3.960 * [backup-simplify]: Simplify -1 into -1
3.960 * [backup-simplify]: Simplify 0 into 0
3.960 * [backup-simplify]: Simplify 0 into 0
3.961 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
3.962 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0
3.962 * [backup-simplify]: Simplify (- 0) into 0
3.962 * [backup-simplify]: Simplify (+ 0 0) into 0
3.962 * [taylor]: Taking taylor expansion of 0 in d2
3.962 * [backup-simplify]: Simplify 0 into 0
3.962 * [taylor]: Taking taylor expansion of 0 in d3
3.962 * [backup-simplify]: Simplify 0 into 0
3.962 * [backup-simplify]: Simplify 0 into 0
3.962 * [taylor]: Taking taylor expansion of 0 in d3
3.962 * [backup-simplify]: Simplify 0 into 0
3.962 * [backup-simplify]: Simplify 0 into 0
3.963 * [backup-simplify]: Simplify (- 0) into 0
3.963 * [backup-simplify]: Simplify (+ 0 0) into 0
3.963 * [taylor]: Taking taylor expansion of 0 in d3
3.963 * [backup-simplify]: Simplify 0 into 0
3.963 * [backup-simplify]: Simplify 0 into 0
3.963 * [taylor]: Taking taylor expansion of 0 in d3
3.963 * [backup-simplify]: Simplify 0 into 0
3.963 * [backup-simplify]: Simplify 0 into 0
3.963 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d1 d2) (* d1 d3))
3.963 * [backup-simplify]: Simplify (- (* (/ 1 d1) (/ 1 d2)) (* (/ 1 d1) (/ 1 d3))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
3.963 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0
3.963 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3
3.963 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3
3.963 * [taylor]: Taking taylor expansion of (* d1 d2) in d3
3.963 * [taylor]: Taking taylor expansion of d1 in d3
3.963 * [backup-simplify]: Simplify d1 into d1
3.963 * [taylor]: Taking taylor expansion of d2 in d3
3.964 * [backup-simplify]: Simplify d2 into d2
3.964 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.964 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.964 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3
3.964 * [taylor]: Taking taylor expansion of (* d1 d3) in d3
3.964 * [taylor]: Taking taylor expansion of d1 in d3
3.964 * [backup-simplify]: Simplify d1 into d1
3.964 * [taylor]: Taking taylor expansion of d3 in d3
3.964 * [backup-simplify]: Simplify 0 into 0
3.964 * [backup-simplify]: Simplify 1 into 1
3.964 * [backup-simplify]: Simplify (* d1 0) into 0
3.964 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.964 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.964 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2
3.964 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2
3.964 * [taylor]: Taking taylor expansion of (* d1 d2) in d2
3.964 * [taylor]: Taking taylor expansion of d1 in d2
3.964 * [backup-simplify]: Simplify d1 into d1
3.964 * [taylor]: Taking taylor expansion of d2 in d2
3.964 * [backup-simplify]: Simplify 0 into 0
3.964 * [backup-simplify]: Simplify 1 into 1
3.964 * [backup-simplify]: Simplify (* d1 0) into 0
3.964 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.965 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.965 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2
3.965 * [taylor]: Taking taylor expansion of (* d1 d3) in d2
3.965 * [taylor]: Taking taylor expansion of d1 in d2
3.965 * [backup-simplify]: Simplify d1 into d1
3.965 * [taylor]: Taking taylor expansion of d3 in d2
3.965 * [backup-simplify]: Simplify d3 into d3
3.965 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.965 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.965 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1
3.965 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.965 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.965 * [taylor]: Taking taylor expansion of d1 in d1
3.965 * [backup-simplify]: Simplify 0 into 0
3.965 * [backup-simplify]: Simplify 1 into 1
3.965 * [taylor]: Taking taylor expansion of d2 in d1
3.965 * [backup-simplify]: Simplify d2 into d2
3.965 * [backup-simplify]: Simplify (* 0 d2) into 0
3.965 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.965 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.965 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.965 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.965 * [taylor]: Taking taylor expansion of d1 in d1
3.965 * [backup-simplify]: Simplify 0 into 0
3.965 * [backup-simplify]: Simplify 1 into 1
3.965 * [taylor]: Taking taylor expansion of d3 in d1
3.965 * [backup-simplify]: Simplify d3 into d3
3.965 * [backup-simplify]: Simplify (* 0 d3) into 0
3.966 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.966 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.966 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1
3.966 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.966 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.966 * [taylor]: Taking taylor expansion of d1 in d1
3.966 * [backup-simplify]: Simplify 0 into 0
3.966 * [backup-simplify]: Simplify 1 into 1
3.966 * [taylor]: Taking taylor expansion of d2 in d1
3.966 * [backup-simplify]: Simplify d2 into d2
3.966 * [backup-simplify]: Simplify (* 0 d2) into 0
3.966 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.966 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.966 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.966 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.966 * [taylor]: Taking taylor expansion of d1 in d1
3.966 * [backup-simplify]: Simplify 0 into 0
3.966 * [backup-simplify]: Simplify 1 into 1
3.966 * [taylor]: Taking taylor expansion of d3 in d1
3.966 * [backup-simplify]: Simplify d3 into d3
3.966 * [backup-simplify]: Simplify (* 0 d3) into 0
3.966 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.967 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.967 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.967 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
3.967 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
3.967 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.967 * [taylor]: Taking taylor expansion of d2 in d2
3.967 * [backup-simplify]: Simplify 0 into 0
3.967 * [backup-simplify]: Simplify 1 into 1
3.967 * [backup-simplify]: Simplify (/ 1 1) into 1
3.967 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.967 * [taylor]: Taking taylor expansion of d3 in d2
3.967 * [backup-simplify]: Simplify d3 into d3
3.967 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.967 * [backup-simplify]: Simplify (+ 1 0) into 1
3.967 * [taylor]: Taking taylor expansion of 1 in d3
3.967 * [backup-simplify]: Simplify 1 into 1
3.968 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
3.968 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
3.969 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
3.969 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.969 * [backup-simplify]: Simplify (- 0) into 0
3.969 * [backup-simplify]: Simplify (+ 0 0) into 0
3.969 * [taylor]: Taking taylor expansion of 0 in d2
3.969 * [backup-simplify]: Simplify 0 into 0
3.970 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.970 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.970 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
3.970 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
3.970 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.970 * [taylor]: Taking taylor expansion of d3 in d3
3.970 * [backup-simplify]: Simplify 0 into 0
3.970 * [backup-simplify]: Simplify 1 into 1
3.970 * [backup-simplify]: Simplify (/ 1 1) into 1
3.970 * [backup-simplify]: Simplify (- 1) into -1
3.970 * [backup-simplify]: Simplify -1 into -1
3.970 * [backup-simplify]: Simplify 1 into 1
3.973 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
3.974 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
3.974 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0
3.974 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.975 * [backup-simplify]: Simplify (- 0) into 0
3.975 * [backup-simplify]: Simplify (+ 0 0) into 0
3.975 * [taylor]: Taking taylor expansion of 0 in d2
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [taylor]: Taking taylor expansion of 0 in d3
3.975 * [backup-simplify]: Simplify 0 into 0
3.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.975 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.976 * [backup-simplify]: Simplify (- 0) into 0
3.976 * [backup-simplify]: Simplify (+ 0 0) into 0
3.976 * [taylor]: Taking taylor expansion of 0 in d3
3.976 * [backup-simplify]: Simplify 0 into 0
3.976 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.977 * [backup-simplify]: Simplify (- 0) into 0
3.977 * [backup-simplify]: Simplify 0 into 0
3.977 * [backup-simplify]: Simplify 0 into 0
3.978 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0
3.978 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
3.979 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0
3.979 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.979 * [backup-simplify]: Simplify (- 0) into 0
3.979 * [backup-simplify]: Simplify (+ 0 0) into 0
3.979 * [taylor]: Taking taylor expansion of 0 in d2
3.979 * [backup-simplify]: Simplify 0 into 0
3.979 * [taylor]: Taking taylor expansion of 0 in d3
3.979 * [backup-simplify]: Simplify 0 into 0
3.979 * [taylor]: Taking taylor expansion of 0 in d3
3.979 * [backup-simplify]: Simplify 0 into 0
3.980 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.980 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.980 * [backup-simplify]: Simplify (- 0) into 0
3.980 * [backup-simplify]: Simplify (+ 0 0) into 0
3.980 * [taylor]: Taking taylor expansion of 0 in d3
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.981 * [backup-simplify]: Simplify (- 0) into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.981 * [backup-simplify]: Simplify 0 into 0
3.982 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d1 d2) (* d1 d3))
3.982 * [backup-simplify]: Simplify (- (* (/ 1 (- d1)) (/ 1 (- d2))) (* (/ 1 (- d1)) (/ 1 (- d3)))) into (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3)))
3.982 * [approximate]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in (d1 d2 d3) around 0
3.982 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d3
3.982 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d3
3.982 * [taylor]: Taking taylor expansion of (* d1 d2) in d3
3.982 * [taylor]: Taking taylor expansion of d1 in d3
3.982 * [backup-simplify]: Simplify d1 into d1
3.982 * [taylor]: Taking taylor expansion of d2 in d3
3.982 * [backup-simplify]: Simplify d2 into d2
3.982 * [backup-simplify]: Simplify (* d1 d2) into (* d1 d2)
3.982 * [backup-simplify]: Simplify (/ 1 (* d1 d2)) into (/ 1 (* d1 d2))
3.982 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d3
3.982 * [taylor]: Taking taylor expansion of (* d1 d3) in d3
3.982 * [taylor]: Taking taylor expansion of d1 in d3
3.982 * [backup-simplify]: Simplify d1 into d1
3.982 * [taylor]: Taking taylor expansion of d3 in d3
3.982 * [backup-simplify]: Simplify 0 into 0
3.982 * [backup-simplify]: Simplify 1 into 1
3.982 * [backup-simplify]: Simplify (* d1 0) into 0
3.982 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.983 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.983 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d2
3.983 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d2
3.983 * [taylor]: Taking taylor expansion of (* d1 d2) in d2
3.983 * [taylor]: Taking taylor expansion of d1 in d2
3.983 * [backup-simplify]: Simplify d1 into d1
3.983 * [taylor]: Taking taylor expansion of d2 in d2
3.983 * [backup-simplify]: Simplify 0 into 0
3.983 * [backup-simplify]: Simplify 1 into 1
3.983 * [backup-simplify]: Simplify (* d1 0) into 0
3.983 * [backup-simplify]: Simplify (+ (* d1 1) (* 0 0)) into d1
3.983 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
3.983 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d2
3.983 * [taylor]: Taking taylor expansion of (* d1 d3) in d2
3.983 * [taylor]: Taking taylor expansion of d1 in d2
3.983 * [backup-simplify]: Simplify d1 into d1
3.983 * [taylor]: Taking taylor expansion of d3 in d2
3.983 * [backup-simplify]: Simplify d3 into d3
3.983 * [backup-simplify]: Simplify (* d1 d3) into (* d1 d3)
3.983 * [backup-simplify]: Simplify (/ 1 (* d1 d3)) into (/ 1 (* d1 d3))
3.983 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1
3.983 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.983 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.983 * [taylor]: Taking taylor expansion of d1 in d1
3.983 * [backup-simplify]: Simplify 0 into 0
3.983 * [backup-simplify]: Simplify 1 into 1
3.983 * [taylor]: Taking taylor expansion of d2 in d1
3.983 * [backup-simplify]: Simplify d2 into d2
3.983 * [backup-simplify]: Simplify (* 0 d2) into 0
3.984 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.984 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.984 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.984 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.984 * [taylor]: Taking taylor expansion of d1 in d1
3.984 * [backup-simplify]: Simplify 0 into 0
3.984 * [backup-simplify]: Simplify 1 into 1
3.984 * [taylor]: Taking taylor expansion of d3 in d1
3.984 * [backup-simplify]: Simplify d3 into d3
3.984 * [backup-simplify]: Simplify (* 0 d3) into 0
3.984 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.985 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.985 * [taylor]: Taking taylor expansion of (- (/ 1 (* d1 d2)) (/ 1 (* d1 d3))) in d1
3.985 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d2)) in d1
3.985 * [taylor]: Taking taylor expansion of (* d1 d2) in d1
3.985 * [taylor]: Taking taylor expansion of d1 in d1
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 1 into 1
3.985 * [taylor]: Taking taylor expansion of d2 in d1
3.985 * [backup-simplify]: Simplify d2 into d2
3.985 * [backup-simplify]: Simplify (* 0 d2) into 0
3.985 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d2)) into d2
3.985 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
3.985 * [taylor]: Taking taylor expansion of (/ 1 (* d1 d3)) in d1
3.985 * [taylor]: Taking taylor expansion of (* d1 d3) in d1
3.985 * [taylor]: Taking taylor expansion of d1 in d1
3.985 * [backup-simplify]: Simplify 0 into 0
3.985 * [backup-simplify]: Simplify 1 into 1
3.985 * [taylor]: Taking taylor expansion of d3 in d1
3.985 * [backup-simplify]: Simplify d3 into d3
3.985 * [backup-simplify]: Simplify (* 0 d3) into 0
3.985 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 d3)) into d3
3.985 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.986 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.986 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
3.986 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
3.986 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
3.986 * [taylor]: Taking taylor expansion of d2 in d2
3.986 * [backup-simplify]: Simplify 0 into 0
3.986 * [backup-simplify]: Simplify 1 into 1
3.986 * [backup-simplify]: Simplify (/ 1 1) into 1
3.986 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
3.986 * [taylor]: Taking taylor expansion of d3 in d2
3.986 * [backup-simplify]: Simplify d3 into d3
3.986 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
3.986 * [backup-simplify]: Simplify (+ 1 0) into 1
3.986 * [taylor]: Taking taylor expansion of 1 in d3
3.986 * [backup-simplify]: Simplify 1 into 1
3.987 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d2))) into 0
3.987 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
3.987 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 d3))) into 0
3.988 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.988 * [backup-simplify]: Simplify (- 0) into 0
3.988 * [backup-simplify]: Simplify (+ 0 0) into 0
3.988 * [taylor]: Taking taylor expansion of 0 in d2
3.988 * [backup-simplify]: Simplify 0 into 0
3.988 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.989 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
3.989 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
3.989 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
3.989 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
3.989 * [taylor]: Taking taylor expansion of d3 in d3
3.989 * [backup-simplify]: Simplify 0 into 0
3.989 * [backup-simplify]: Simplify 1 into 1
3.989 * [backup-simplify]: Simplify (/ 1 1) into 1
3.989 * [backup-simplify]: Simplify (- 1) into -1
3.989 * [backup-simplify]: Simplify -1 into -1
3.989 * [backup-simplify]: Simplify 1 into 1
3.990 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d2)))) into 0
3.990 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
3.991 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 d3)))) into 0
3.991 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.991 * [backup-simplify]: Simplify (- 0) into 0
3.991 * [backup-simplify]: Simplify (+ 0 0) into 0
3.991 * [taylor]: Taking taylor expansion of 0 in d2
3.991 * [backup-simplify]: Simplify 0 into 0
3.991 * [taylor]: Taking taylor expansion of 0 in d3
3.991 * [backup-simplify]: Simplify 0 into 0
3.992 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.992 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
3.992 * [backup-simplify]: Simplify (- 0) into 0
3.992 * [backup-simplify]: Simplify (+ 0 0) into 0
3.992 * [taylor]: Taking taylor expansion of 0 in d3
3.992 * [backup-simplify]: Simplify 0 into 0
3.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.993 * [backup-simplify]: Simplify (- 0) into 0
3.993 * [backup-simplify]: Simplify 0 into 0
3.993 * [backup-simplify]: Simplify 0 into 0
3.994 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d2))))) into 0
3.994 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
3.995 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 d3))))) into 0
3.995 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.996 * [backup-simplify]: Simplify (- 0) into 0
3.996 * [backup-simplify]: Simplify (+ 0 0) into 0
3.996 * [taylor]: Taking taylor expansion of 0 in d2
3.996 * [backup-simplify]: Simplify 0 into 0
3.996 * [taylor]: Taking taylor expansion of 0 in d3
3.996 * [backup-simplify]: Simplify 0 into 0
3.996 * [taylor]: Taking taylor expansion of 0 in d3
3.996 * [backup-simplify]: Simplify 0 into 0
3.996 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.997 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
3.997 * [backup-simplify]: Simplify (- 0) into 0
3.997 * [backup-simplify]: Simplify (+ 0 0) into 0
3.997 * [taylor]: Taking taylor expansion of 0 in d3
3.997 * [backup-simplify]: Simplify 0 into 0
3.997 * [backup-simplify]: Simplify 0 into 0
3.997 * [backup-simplify]: Simplify 0 into 0
3.998 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.998 * [backup-simplify]: Simplify (- 0) into 0
3.998 * [backup-simplify]: Simplify 0 into 0
3.998 * [backup-simplify]: Simplify 0 into 0
3.998 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d1 d2) (* d1 d3))
3.998 * * * [progress]: simplifying candidates
3.999 * [simplify]: Simplifying:
  (expm1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
  (log1p (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))
  (* (/ (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))
  (+ (fma (- d3) d1 (* d3 d1)) (* d4 d1))
  (+ (- (* d1 d3)) (* d4 d1))
  (+ (- (* d1 d3)) (* d4 d1))
  (- (* d1 d3) (* d4 d1))
  (fma (* (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)))) (cbrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1)))
  (fma (- d1) d1 (* d1 d1))
  (fma (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (- (* d1 d1)))
  (fma (- d1) d1 (* d1 d1))
  (fma 1 (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (- (* d1 d1)))
  (fma (- d1) d1 (* d1 d1))
  (expm1 (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
  (log1p (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
  (- (* d1 d1))
  (- (* d1 d1))
  (- (* d1 d1))
  (/ (* (/ (exp (* d1 d2)) (exp (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))
  (/ (* (exp (- (* d1 d2) (* d1 d3))) (exp (* d4 d1))) (exp (* d1 d1)))
  (/ (exp (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (exp (* d1 d1)))
  (log (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
  (exp (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
  (* (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))))
  (cbrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
  (* (* (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
  (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
  (sqrt (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))
  (- (pow (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) 3) (pow (* d1 d1) 3))
  (+ (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (+ (* (* d1 d1) (* d1 d1)) (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))))
  (- (* d1 d1))
  (- (* (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) (* (* d1 d1) (* d1 d1)))
  (+ (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1))
  (+ (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1)
  (- (sqrt (+ (- (* d1 d2) (* d1 d3)) (* d4 d1))) d1)
  (- (* d4 d1) (* d1 d1))
  (+ (- (* d1 d3) (* d4 d1)) (* d1 d1))
  (- (* d1 d1))
  (fma d1 d2 (- (* d3 d1)))
  (fma (- d3) d1 (* d3 d1))
  (expm1 (- (* d1 d2) (* d1 d3)))
  (log1p (- (* d1 d2) (* d1 d3)))
  (- (* d1 d3))
  (/ (exp (* d1 d2)) (exp (* d1 d3)))
  (log (- (* d1 d2) (* d1 d3)))
  (exp (- (* d1 d2) (* d1 d3)))
  (* (cbrt (- (* d1 d2) (* d1 d3))) (cbrt (- (* d1 d2) (* d1 d3))))
  (cbrt (- (* d1 d2) (* d1 d3)))
  (* (* (- (* d1 d2) (* d1 d3)) (- (* d1 d2) (* d1 d3))) (- (* d1 d2) (* d1 d3)))
  (sqrt (- (* d1 d2) (* d1 d3)))
  (sqrt (- (* d1 d2) (* d1 d3)))
  (- (pow (* d1 d2) 3) (pow (* d1 d3) 3))
  (+ (* (* d1 d2) (* d1 d2)) (+ (* (* d1 d3) (* d1 d3)) (* (* d1 d2) (* d1 d3))))
  (- (* d1 d3))
  (- (* (* d1 d2) (* d1 d2)) (* (* d1 d3) (* d1 d3)))
  (+ (* d1 d2) (* d1 d3))
  (- d2 d3)
  (- (* d1 d3))
  0
  (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
  (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
  (- (* d1 d2) (+ (pow d1 2) (* d1 d3)))
  (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
  (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
  (- (* d1 d2) (* d1 d3))
  (- (* d1 d2) (* d1 d3))
  (- (* d1 d2) (* d1 d3))
4.001 * * [simplify]: Extracting # 0 : cost  0
4.001 * * [simplify]: Extracting # 1 : cost  0
4.001 * * [simplify]: Extracting # 2 : cost  0
4.001 * * [simplify]: Extracting # 3 : cost  0
4.001 * * [simplify]: Extracting # 4 : cost  0
4.001 * * [simplify]: Extracting # 5 : cost  0
4.001 * * [simplify]: Extracting # 6 : cost  0
4.001 * * [simplify]: iteration  0 :  106  enodes  (cost  1089 )
4.040 * * [simplify]: Extracting # 0 : cost  0
4.041 * * [simplify]: Extracting # 1 : cost  0
4.041 * * [simplify]: Extracting # 2 : cost  0
4.042 * * [simplify]: Extracting # 3 : cost  0
4.042 * * [simplify]: Extracting # 4 : cost  0
4.043 * * [simplify]: iteration  1 :  315  enodes  (cost  882 )
4.313 * * [simplify]: Extracting # 0 : cost  0
4.317 * * [simplify]: Extracting # 1 : cost  0
4.322 * * [simplify]: Extracting # 2 : cost  0
4.326 * * [simplify]: Extracting # 3 : cost  0
4.331 * * [simplify]: Extracting # 4 : cost  0
4.336 * * [simplify]: iteration  2 :  1823  enodes  (cost  710 )
5.755 * * [simplify]: Extracting # 0 : cost  0
5.763 * * [simplify]: Extracting # 1 : cost  0
5.769 * * [simplify]: Extracting # 2 : cost  0
5.779 * * [simplify]: Extracting # 3 : cost  0
5.785 * * [simplify]: Extracting # 4 : cost  0
5.790 * * [simplify]: iteration done:  5000  enodes  (cost  692 )
5.791 * [simplify]: Simplified to:
  (expm1 (* d1 (+ d4 (- d2 d3))))
  (log1p (* d1 (+ d4 (- d2 d3))))
  (exp (* d1 (+ d4 (- d2 d3))))
  (exp (* d1 (+ d4 (- d2 d3))))
  (log (* d1 (+ d4 (- d2 d3))))
  (exp (* d1 (+ d4 (- d2 d3))))
  (* (cbrt (* d1 (+ d4 (- d2 d3)))) (cbrt (* d1 (+ d4 (- d2 d3)))))
  (cbrt (* d1 (+ d4 (- d2 d3))))
  (pow (* d1 (+ d4 (- d2 d3))) 3)
  (sqrt (* d1 (+ d4 (- d2 d3))))
  (sqrt (* d1 (+ d4 (- d2 d3))))
  (+ (pow (* d4 d1) 3) (pow (* d1 (- d2 d3)) 3))
  (fma (* d4 d1) (* d1 (- d4 (- d2 d3))) (* (* d1 (- d2 d3)) (* d1 (- d2 d3))))
  (* (* d1 (- (- d2 d3) d4)) (* d1 (+ d4 (- d2 d3))))
  (* d1 (- (- d2 d3) d4))
  (fma d4 d1 (* d3 (+ (- d1) d1)))
  (* d1 (+ (- d3) d4))
  (* d1 (+ (- d3) d4))
  (* d1 (- d3 d4))
  (fma (- d1) d1 (pow (cbrt (* d1 (+ d4 (- d2 d3)))) 3))
  (* d1 (+ (- d1) d1))
  (fma d1 (- d4 d1) (* d1 (- d2 d3)))
  (* d1 (+ (- d1) d1))
  (fma d1 (- d4 d1) (* d1 (- d2 d3)))
  (* d1 (+ (- d1) d1))
  (expm1 (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (log1p (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (- (* d1 d1))
  (- (* d1 d1))
  (- (* d1 d1))
  (exp (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (exp (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (exp (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (log (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (exp (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (* (cbrt (fma d1 (- d2 d3) (* d1 (- d4 d1)))) (cbrt (fma d1 (- d2 d3) (* d1 (- d4 d1)))))
  (cbrt (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (pow (fma d1 (- d2 d3) (* d1 (- d4 d1))) 3)
  (sqrt (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (sqrt (fma d1 (- d2 d3) (* d1 (- d4 d1))))
  (- (pow (* d1 (+ d4 (- d2 d3))) 3) (pow d1 6))
  (fma (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3))) (fma (* d1 d1) (* d1 (+ d4 (- d2 d3))) (pow d1 4)))
  (- (* d1 d1))
  (- (* (* d1 (+ d4 (- d2 d3))) (* d1 (+ d4 (- d2 d3)))) (pow d1 4))
  (fma d1 (+ (- d2 d3) d4) (* d1 d1))
  (+ (sqrt (* d1 (+ d4 (- d2 d3)))) d1)
  (- (sqrt (* d1 (+ d4 (- d2 d3)))) d1)
  (* d1 (- d4 d1))
  (fma d1 d1 (* d1 (- d3 d4)))
  (- (* d1 d1))
  (* d1 (- d2 d3))
  (* d3 (+ (- d1) d1))
  (expm1 (* d1 (- d2 d3)))
  (log1p (* d1 (- d2 d3)))
  (* (- d3) d1)
  (exp (* d1 (- d2 d3)))
  (log (* d1 (- d2 d3)))
  (exp (* d1 (- d2 d3)))
  (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3))))
  (cbrt (* d1 (- d2 d3)))
  (pow (* d1 (- d2 d3)) 3)
  (sqrt (* d1 (- d2 d3)))
  (sqrt (* d1 (- d2 d3)))
  (- (pow (* d1 d2) 3) (pow (* d1 d3) 3))
  (fma (* d1 d2) (* d1 d2) (* (* d3 d1) (* d1 (+ d2 d3))))
  (* (- d3) d1)
  (* (* d1 (+ d2 d3)) (* d1 (- d2 d3)))
  (* d1 (+ d2 d3))
  (- d2 d3)
  (* (- d3) d1)
  0
  (* d1 (- (+ d4 d2) d3))
  (* d1 (- (+ d4 d2) d3))
  (- (* d1 (- d2 d3)) (* d1 d1))
  (* d1 (- (+ d4 d2) d3))
  (* d1 (- (+ d4 d2) d3))
  (* d1 (- d2 d3))
  (* d1 (- d2 d3))
  (* d1 (- d2 d3))
5.791 * * * [progress]: adding candidates to table
6.105 * * [progress]: iteration 2 / 4
6.105 * * * [progress]: picking best candidate
6.111 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (+ (fma d1 (- d4 d1) (* d1 (- d2 d3))) (* d1 (+ (- d1) d1))))>
6.112 * * * [progress]: localizing error
6.130 * * * [progress]: generating rewritten candidates
6.130 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 3)
6.158 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
6.160 * * * [progress]: generating series expansions
6.160 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 3)
6.160 * [backup-simplify]: Simplify (* d1 (- d2 d3)) into (* d1 (- d2 d3))
6.160 * [approximate]: Taking taylor expansion of (* d1 (- d2 d3)) in (d1 d2 d3) around 0
6.160 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d3
6.160 * [taylor]: Taking taylor expansion of d1 in d3
6.160 * [backup-simplify]: Simplify d1 into d1
6.160 * [taylor]: Taking taylor expansion of (- d2 d3) in d3
6.160 * [taylor]: Taking taylor expansion of d2 in d3
6.160 * [backup-simplify]: Simplify d2 into d2
6.160 * [taylor]: Taking taylor expansion of d3 in d3
6.160 * [backup-simplify]: Simplify 0 into 0
6.160 * [backup-simplify]: Simplify 1 into 1
6.160 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d2
6.160 * [taylor]: Taking taylor expansion of d1 in d2
6.160 * [backup-simplify]: Simplify d1 into d1
6.160 * [taylor]: Taking taylor expansion of (- d2 d3) in d2
6.160 * [taylor]: Taking taylor expansion of d2 in d2
6.160 * [backup-simplify]: Simplify 0 into 0
6.160 * [backup-simplify]: Simplify 1 into 1
6.160 * [taylor]: Taking taylor expansion of d3 in d2
6.160 * [backup-simplify]: Simplify d3 into d3
6.160 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1
6.160 * [taylor]: Taking taylor expansion of d1 in d1
6.161 * [backup-simplify]: Simplify 0 into 0
6.161 * [backup-simplify]: Simplify 1 into 1
6.161 * [taylor]: Taking taylor expansion of (- d2 d3) in d1
6.161 * [taylor]: Taking taylor expansion of d2 in d1
6.161 * [backup-simplify]: Simplify d2 into d2
6.161 * [taylor]: Taking taylor expansion of d3 in d1
6.161 * [backup-simplify]: Simplify d3 into d3
6.161 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1
6.161 * [taylor]: Taking taylor expansion of d1 in d1
6.161 * [backup-simplify]: Simplify 0 into 0
6.161 * [backup-simplify]: Simplify 1 into 1
6.161 * [taylor]: Taking taylor expansion of (- d2 d3) in d1
6.161 * [taylor]: Taking taylor expansion of d2 in d1
6.161 * [backup-simplify]: Simplify d2 into d2
6.161 * [taylor]: Taking taylor expansion of d3 in d1
6.161 * [backup-simplify]: Simplify d3 into d3
6.161 * [backup-simplify]: Simplify (- d3) into (- d3)
6.161 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3)
6.161 * [backup-simplify]: Simplify (* 0 (- d2 d3)) into 0
6.161 * [taylor]: Taking taylor expansion of 0 in d2
6.161 * [backup-simplify]: Simplify 0 into 0
6.161 * [taylor]: Taking taylor expansion of 0 in d3
6.161 * [backup-simplify]: Simplify 0 into 0
6.161 * [backup-simplify]: Simplify 0 into 0
6.161 * [backup-simplify]: Simplify (- 0) into 0
6.162 * [backup-simplify]: Simplify (+ 0 0) into 0
6.162 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- d2 d3))) into (- d2 d3)
6.162 * [taylor]: Taking taylor expansion of (- d2 d3) in d2
6.162 * [taylor]: Taking taylor expansion of d2 in d2
6.162 * [backup-simplify]: Simplify 0 into 0
6.162 * [backup-simplify]: Simplify 1 into 1
6.162 * [taylor]: Taking taylor expansion of d3 in d2
6.162 * [backup-simplify]: Simplify d3 into d3
6.162 * [backup-simplify]: Simplify (- d3) into (- d3)
6.162 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3)
6.162 * [taylor]: Taking taylor expansion of (- d3) in d3
6.162 * [taylor]: Taking taylor expansion of d3 in d3
6.162 * [backup-simplify]: Simplify 0 into 0
6.162 * [backup-simplify]: Simplify 1 into 1
6.163 * [backup-simplify]: Simplify (- 0) into 0
6.163 * [backup-simplify]: Simplify 0 into 0
6.163 * [taylor]: Taking taylor expansion of 0 in d3
6.163 * [backup-simplify]: Simplify 0 into 0
6.163 * [backup-simplify]: Simplify 0 into 0
6.163 * [backup-simplify]: Simplify 0 into 0
6.163 * [backup-simplify]: Simplify (- 0) into 0
6.164 * [backup-simplify]: Simplify (+ 0 0) into 0
6.165 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- d2 d3)))) into 0
6.165 * [taylor]: Taking taylor expansion of 0 in d2
6.165 * [backup-simplify]: Simplify 0 into 0
6.165 * [taylor]: Taking taylor expansion of 0 in d3
6.165 * [backup-simplify]: Simplify 0 into 0
6.165 * [backup-simplify]: Simplify 0 into 0
6.165 * [backup-simplify]: Simplify (- 0) into 0
6.166 * [backup-simplify]: Simplify (+ 1 0) into 1
6.166 * [taylor]: Taking taylor expansion of 1 in d3
6.166 * [backup-simplify]: Simplify 1 into 1
6.166 * [backup-simplify]: Simplify 1 into 1
6.166 * [taylor]: Taking taylor expansion of 0 in d3
6.166 * [backup-simplify]: Simplify 0 into 0
6.166 * [backup-simplify]: Simplify 0 into 0
6.166 * [backup-simplify]: Simplify (- 1) into -1
6.166 * [backup-simplify]: Simplify -1 into -1
6.166 * [backup-simplify]: Simplify 0 into 0
6.166 * [backup-simplify]: Simplify 0 into 0
6.167 * [backup-simplify]: Simplify (- 0) into 0
6.167 * [backup-simplify]: Simplify (+ 0 0) into 0
6.168 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- d2 d3))))) into 0
6.168 * [taylor]: Taking taylor expansion of 0 in d2
6.168 * [backup-simplify]: Simplify 0 into 0
6.168 * [taylor]: Taking taylor expansion of 0 in d3
6.168 * [backup-simplify]: Simplify 0 into 0
6.168 * [backup-simplify]: Simplify 0 into 0
6.168 * [taylor]: Taking taylor expansion of 0 in d3
6.168 * [backup-simplify]: Simplify 0 into 0
6.168 * [backup-simplify]: Simplify 0 into 0
6.169 * [backup-simplify]: Simplify (- 0) into 0
6.169 * [backup-simplify]: Simplify (+ 0 0) into 0
6.169 * [taylor]: Taking taylor expansion of 0 in d3
6.169 * [backup-simplify]: Simplify 0 into 0
6.169 * [backup-simplify]: Simplify 0 into 0
6.169 * [taylor]: Taking taylor expansion of 0 in d3
6.169 * [backup-simplify]: Simplify 0 into 0
6.169 * [backup-simplify]: Simplify 0 into 0
6.170 * [backup-simplify]: Simplify (+ (* -1 (* d3 (* 1 d1))) (* 1 (* 1 (* d2 d1)))) into (- (* d1 d2) (* d1 d3))
6.170 * [backup-simplify]: Simplify (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3))) into (/ (- (/ 1 d2) (/ 1 d3)) d1)
6.170 * [approximate]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in (d1 d2 d3) around 0
6.170 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in d3
6.170 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3
6.170 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
6.170 * [taylor]: Taking taylor expansion of d2 in d3
6.170 * [backup-simplify]: Simplify d2 into d2
6.170 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.170 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
6.170 * [taylor]: Taking taylor expansion of d3 in d3
6.170 * [backup-simplify]: Simplify 0 into 0
6.170 * [backup-simplify]: Simplify 1 into 1
6.171 * [backup-simplify]: Simplify (/ 1 1) into 1
6.171 * [taylor]: Taking taylor expansion of d1 in d3
6.171 * [backup-simplify]: Simplify d1 into d1
6.171 * [backup-simplify]: Simplify (- 1) into -1
6.171 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.172 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
6.172 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in d2
6.172 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
6.172 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
6.172 * [taylor]: Taking taylor expansion of d2 in d2
6.172 * [backup-simplify]: Simplify 0 into 0
6.172 * [backup-simplify]: Simplify 1 into 1
6.172 * [backup-simplify]: Simplify (/ 1 1) into 1
6.172 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
6.172 * [taylor]: Taking taylor expansion of d3 in d2
6.172 * [backup-simplify]: Simplify d3 into d3
6.172 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.172 * [taylor]: Taking taylor expansion of d1 in d2
6.172 * [backup-simplify]: Simplify d1 into d1
6.173 * [backup-simplify]: Simplify (+ 1 0) into 1
6.173 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.173 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in d1
6.173 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1
6.173 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
6.173 * [taylor]: Taking taylor expansion of d2 in d1
6.173 * [backup-simplify]: Simplify d2 into d2
6.173 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.173 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
6.173 * [taylor]: Taking taylor expansion of d3 in d1
6.173 * [backup-simplify]: Simplify d3 into d3
6.173 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.173 * [taylor]: Taking taylor expansion of d1 in d1
6.173 * [backup-simplify]: Simplify 0 into 0
6.173 * [backup-simplify]: Simplify 1 into 1
6.173 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.174 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
6.174 * [backup-simplify]: Simplify (/ (- (/ 1 d2) (/ 1 d3)) 1) into (- (/ 1 d2) (/ 1 d3))
6.174 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in d1
6.174 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1
6.174 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
6.174 * [taylor]: Taking taylor expansion of d2 in d1
6.174 * [backup-simplify]: Simplify d2 into d2
6.174 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.174 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
6.174 * [taylor]: Taking taylor expansion of d3 in d1
6.174 * [backup-simplify]: Simplify d3 into d3
6.174 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.174 * [taylor]: Taking taylor expansion of d1 in d1
6.174 * [backup-simplify]: Simplify 0 into 0
6.174 * [backup-simplify]: Simplify 1 into 1
6.174 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.174 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
6.175 * [backup-simplify]: Simplify (/ (- (/ 1 d2) (/ 1 d3)) 1) into (- (/ 1 d2) (/ 1 d3))
6.175 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
6.175 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
6.175 * [taylor]: Taking taylor expansion of d2 in d2
6.175 * [backup-simplify]: Simplify 0 into 0
6.175 * [backup-simplify]: Simplify 1 into 1
6.175 * [backup-simplify]: Simplify (/ 1 1) into 1
6.175 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
6.175 * [taylor]: Taking taylor expansion of d3 in d2
6.175 * [backup-simplify]: Simplify d3 into d3
6.175 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.176 * [backup-simplify]: Simplify (+ 1 0) into 1
6.176 * [taylor]: Taking taylor expansion of 1 in d3
6.176 * [backup-simplify]: Simplify 1 into 1
6.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
6.176 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
6.176 * [backup-simplify]: Simplify (- 0) into 0
6.177 * [backup-simplify]: Simplify (+ 0 0) into 0
6.178 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 0 1)))) into 0
6.178 * [taylor]: Taking taylor expansion of 0 in d2
6.178 * [backup-simplify]: Simplify 0 into 0
6.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.179 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.179 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
6.179 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
6.179 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
6.179 * [taylor]: Taking taylor expansion of d3 in d3
6.179 * [backup-simplify]: Simplify 0 into 0
6.179 * [backup-simplify]: Simplify 1 into 1
6.179 * [backup-simplify]: Simplify (/ 1 1) into 1
6.180 * [backup-simplify]: Simplify (- 1) into -1
6.180 * [backup-simplify]: Simplify -1 into -1
6.180 * [backup-simplify]: Simplify 1 into 1
6.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
6.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
6.180 * [backup-simplify]: Simplify (- 0) into 0
6.181 * [backup-simplify]: Simplify (+ 0 0) into 0
6.182 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.182 * [taylor]: Taking taylor expansion of 0 in d2
6.182 * [backup-simplify]: Simplify 0 into 0
6.182 * [taylor]: Taking taylor expansion of 0 in d3
6.182 * [backup-simplify]: Simplify 0 into 0
6.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.183 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
6.184 * [backup-simplify]: Simplify (- 0) into 0
6.184 * [backup-simplify]: Simplify (+ 0 0) into 0
6.184 * [taylor]: Taking taylor expansion of 0 in d3
6.184 * [backup-simplify]: Simplify 0 into 0
6.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.185 * [backup-simplify]: Simplify (- 0) into 0
6.185 * [backup-simplify]: Simplify 0 into 0
6.185 * [backup-simplify]: Simplify 0 into 0
6.185 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
6.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
6.186 * [backup-simplify]: Simplify (- 0) into 0
6.187 * [backup-simplify]: Simplify (+ 0 0) into 0
6.188 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.188 * [taylor]: Taking taylor expansion of 0 in d2
6.188 * [backup-simplify]: Simplify 0 into 0
6.189 * [taylor]: Taking taylor expansion of 0 in d3
6.189 * [backup-simplify]: Simplify 0 into 0
6.189 * [taylor]: Taking taylor expansion of 0 in d3
6.189 * [backup-simplify]: Simplify 0 into 0
6.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.190 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
6.190 * [backup-simplify]: Simplify (- 0) into 0
6.190 * [backup-simplify]: Simplify (+ 0 0) into 0
6.190 * [taylor]: Taking taylor expansion of 0 in d3
6.190 * [backup-simplify]: Simplify 0 into 0
6.190 * [backup-simplify]: Simplify 0 into 0
6.190 * [backup-simplify]: Simplify 0 into 0
6.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.192 * [backup-simplify]: Simplify (- 0) into 0
6.192 * [backup-simplify]: Simplify 0 into 0
6.192 * [backup-simplify]: Simplify 0 into 0
6.192 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1))))) (* -1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) into (- (* d1 d2) (* d1 d3))
6.192 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (/ 1 (- d2)) (/ 1 (- d3)))) into (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1))
6.192 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in (d1 d2 d3) around 0
6.192 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in d3
6.192 * [taylor]: Taking taylor expansion of -1 in d3
6.192 * [backup-simplify]: Simplify -1 into -1
6.192 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (/ 1 d2)) d1) in d3
6.192 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3
6.192 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
6.192 * [taylor]: Taking taylor expansion of d3 in d3
6.192 * [backup-simplify]: Simplify 0 into 0
6.192 * [backup-simplify]: Simplify 1 into 1
6.193 * [backup-simplify]: Simplify (/ 1 1) into 1
6.193 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
6.193 * [taylor]: Taking taylor expansion of d2 in d3
6.193 * [backup-simplify]: Simplify d2 into d2
6.193 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.193 * [taylor]: Taking taylor expansion of d1 in d3
6.193 * [backup-simplify]: Simplify d1 into d1
6.193 * [backup-simplify]: Simplify (+ 1 0) into 1
6.193 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.193 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in d2
6.194 * [taylor]: Taking taylor expansion of -1 in d2
6.194 * [backup-simplify]: Simplify -1 into -1
6.194 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (/ 1 d2)) d1) in d2
6.194 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2
6.194 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
6.194 * [taylor]: Taking taylor expansion of d3 in d2
6.194 * [backup-simplify]: Simplify d3 into d3
6.194 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.194 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
6.194 * [taylor]: Taking taylor expansion of d2 in d2
6.194 * [backup-simplify]: Simplify 0 into 0
6.194 * [backup-simplify]: Simplify 1 into 1
6.194 * [backup-simplify]: Simplify (/ 1 1) into 1
6.194 * [taylor]: Taking taylor expansion of d1 in d2
6.194 * [backup-simplify]: Simplify d1 into d1
6.195 * [backup-simplify]: Simplify (- 1) into -1
6.195 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.195 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
6.195 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in d1
6.195 * [taylor]: Taking taylor expansion of -1 in d1
6.195 * [backup-simplify]: Simplify -1 into -1
6.195 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (/ 1 d2)) d1) in d1
6.195 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1
6.195 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
6.195 * [taylor]: Taking taylor expansion of d3 in d1
6.195 * [backup-simplify]: Simplify d3 into d3
6.195 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.195 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
6.195 * [taylor]: Taking taylor expansion of d2 in d1
6.195 * [backup-simplify]: Simplify d2 into d2
6.195 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.195 * [taylor]: Taking taylor expansion of d1 in d1
6.195 * [backup-simplify]: Simplify 0 into 0
6.195 * [backup-simplify]: Simplify 1 into 1
6.195 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2))
6.196 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
6.196 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (/ 1 d2)) 1) into (- (/ 1 d3) (/ 1 d2))
6.196 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in d1
6.196 * [taylor]: Taking taylor expansion of -1 in d1
6.196 * [backup-simplify]: Simplify -1 into -1
6.196 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (/ 1 d2)) d1) in d1
6.196 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1
6.196 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
6.196 * [taylor]: Taking taylor expansion of d3 in d1
6.196 * [backup-simplify]: Simplify d3 into d3
6.196 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.196 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
6.196 * [taylor]: Taking taylor expansion of d2 in d1
6.196 * [backup-simplify]: Simplify d2 into d2
6.196 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.196 * [taylor]: Taking taylor expansion of d1 in d1
6.196 * [backup-simplify]: Simplify 0 into 0
6.196 * [backup-simplify]: Simplify 1 into 1
6.196 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2))
6.196 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
6.197 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (/ 1 d2)) 1) into (- (/ 1 d3) (/ 1 d2))
6.197 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (/ 1 d2))) into (* -1 (- (/ 1 d3) (/ 1 d2)))
6.197 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 d3) (/ 1 d2))) in d2
6.197 * [taylor]: Taking taylor expansion of -1 in d2
6.197 * [backup-simplify]: Simplify -1 into -1
6.197 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2
6.197 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
6.197 * [taylor]: Taking taylor expansion of d3 in d2
6.197 * [backup-simplify]: Simplify d3 into d3
6.197 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.197 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
6.197 * [taylor]: Taking taylor expansion of d2 in d2
6.197 * [backup-simplify]: Simplify 0 into 0
6.197 * [backup-simplify]: Simplify 1 into 1
6.198 * [backup-simplify]: Simplify (/ 1 1) into 1
6.198 * [backup-simplify]: Simplify (- 1) into -1
6.198 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.199 * [backup-simplify]: Simplify (* -1 -1) into 1
6.199 * [taylor]: Taking taylor expansion of 1 in d3
6.199 * [backup-simplify]: Simplify 1 into 1
6.199 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
6.199 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
6.199 * [backup-simplify]: Simplify (- 0) into 0
6.200 * [backup-simplify]: Simplify (+ 0 0) into 0
6.200 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (/ 1 d2)) (/ 0 1)))) into 0
6.201 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (/ 1 d2)))) into 0
6.201 * [taylor]: Taking taylor expansion of 0 in d2
6.201 * [backup-simplify]: Simplify 0 into 0
6.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.202 * [backup-simplify]: Simplify (- 0) into 0
6.202 * [backup-simplify]: Simplify (+ (/ 1 d3) 0) into (/ 1 d3)
6.203 * [backup-simplify]: Simplify (+ (* -1 (/ 1 d3)) (* 0 -1)) into (- (/ 1 d3))
6.203 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
6.203 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
6.203 * [taylor]: Taking taylor expansion of d3 in d3
6.203 * [backup-simplify]: Simplify 0 into 0
6.203 * [backup-simplify]: Simplify 1 into 1
6.203 * [backup-simplify]: Simplify (/ 1 1) into 1
6.203 * [backup-simplify]: Simplify (- 1) into -1
6.203 * [backup-simplify]: Simplify -1 into -1
6.203 * [backup-simplify]: Simplify 1 into 1
6.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
6.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
6.204 * [backup-simplify]: Simplify (- 0) into 0
6.204 * [backup-simplify]: Simplify (+ 0 0) into 0
6.206 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (/ 1 d2)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.207 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (/ 1 d2))))) into 0
6.207 * [taylor]: Taking taylor expansion of 0 in d2
6.207 * [backup-simplify]: Simplify 0 into 0
6.207 * [taylor]: Taking taylor expansion of 0 in d3
6.207 * [backup-simplify]: Simplify 0 into 0
6.207 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
6.208 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.208 * [backup-simplify]: Simplify (- 0) into 0
6.208 * [backup-simplify]: Simplify (+ 0 0) into 0
6.209 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 d3)) (* 0 -1))) into 0
6.209 * [taylor]: Taking taylor expansion of 0 in d3
6.209 * [backup-simplify]: Simplify 0 into 0
6.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.210 * [backup-simplify]: Simplify (- 0) into 0
6.210 * [backup-simplify]: Simplify 0 into 0
6.210 * [backup-simplify]: Simplify 0 into 0
6.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
6.211 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
6.211 * [backup-simplify]: Simplify (- 0) into 0
6.211 * [backup-simplify]: Simplify (+ 0 0) into 0
6.213 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (/ 1 d2)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.214 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (/ 1 d2)))))) into 0
6.214 * [taylor]: Taking taylor expansion of 0 in d2
6.214 * [backup-simplify]: Simplify 0 into 0
6.214 * [taylor]: Taking taylor expansion of 0 in d3
6.214 * [backup-simplify]: Simplify 0 into 0
6.214 * [taylor]: Taking taylor expansion of 0 in d3
6.214 * [backup-simplify]: Simplify 0 into 0
6.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
6.215 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.216 * [backup-simplify]: Simplify (- 0) into 0
6.216 * [backup-simplify]: Simplify (+ 0 0) into 0
6.217 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 d3)) (* 0 -1)))) into 0
6.217 * [taylor]: Taking taylor expansion of 0 in d3
6.217 * [backup-simplify]: Simplify 0 into 0
6.217 * [backup-simplify]: Simplify 0 into 0
6.217 * [backup-simplify]: Simplify 0 into 0
6.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.218 * [backup-simplify]: Simplify (- 0) into 0
6.218 * [backup-simplify]: Simplify 0 into 0
6.219 * [backup-simplify]: Simplify 0 into 0
6.219 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1)))))) (* -1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) into (- (* d1 d2) (* d1 d3))
6.219 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
6.219 * [backup-simplify]: Simplify (fma d1 (- d4 d1) (* d1 (- d2 d3))) into (fma d1 (- d4 d1) (* d1 (- d2 d3)))
6.219 * [approximate]: Taking taylor expansion of (fma d1 (- d4 d1) (* d1 (- d2 d3))) in (d1 d4 d2 d3) around 0
6.219 * [taylor]: Taking taylor expansion of (fma d1 (- d4 d1) (* d1 (- d2 d3))) in d3
6.219 * [taylor]: Rewrote expression to (+ (* d1 (- d4 d1)) (* d1 (- d2 d3)))
6.220 * [taylor]: Taking taylor expansion of (* d1 (- d4 d1)) in d3
6.220 * [taylor]: Taking taylor expansion of d1 in d3
6.220 * [backup-simplify]: Simplify d1 into d1
6.220 * [taylor]: Taking taylor expansion of (- d4 d1) in d3
6.220 * [taylor]: Taking taylor expansion of d4 in d3
6.220 * [backup-simplify]: Simplify d4 into d4
6.220 * [taylor]: Taking taylor expansion of d1 in d3
6.220 * [backup-simplify]: Simplify d1 into d1
6.220 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d3
6.220 * [taylor]: Taking taylor expansion of d1 in d3
6.220 * [backup-simplify]: Simplify d1 into d1
6.220 * [taylor]: Taking taylor expansion of (- d2 d3) in d3
6.220 * [taylor]: Taking taylor expansion of d2 in d3
6.220 * [backup-simplify]: Simplify d2 into d2
6.220 * [taylor]: Taking taylor expansion of d3 in d3
6.220 * [backup-simplify]: Simplify 0 into 0
6.220 * [backup-simplify]: Simplify 1 into 1
6.220 * [taylor]: Taking taylor expansion of (fma d1 (- d4 d1) (* d1 (- d2 d3))) in d2
6.220 * [taylor]: Rewrote expression to (+ (* d1 (- d4 d1)) (* d1 (- d2 d3)))
6.220 * [taylor]: Taking taylor expansion of (* d1 (- d4 d1)) in d2
6.220 * [taylor]: Taking taylor expansion of d1 in d2
6.220 * [backup-simplify]: Simplify d1 into d1
6.220 * [taylor]: Taking taylor expansion of (- d4 d1) in d2
6.220 * [taylor]: Taking taylor expansion of d4 in d2
6.220 * [backup-simplify]: Simplify d4 into d4
6.220 * [taylor]: Taking taylor expansion of d1 in d2
6.220 * [backup-simplify]: Simplify d1 into d1
6.220 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d2
6.220 * [taylor]: Taking taylor expansion of d1 in d2
6.220 * [backup-simplify]: Simplify d1 into d1
6.220 * [taylor]: Taking taylor expansion of (- d2 d3) in d2
6.220 * [taylor]: Taking taylor expansion of d2 in d2
6.220 * [backup-simplify]: Simplify 0 into 0
6.220 * [backup-simplify]: Simplify 1 into 1
6.220 * [taylor]: Taking taylor expansion of d3 in d2
6.220 * [backup-simplify]: Simplify d3 into d3
6.220 * [taylor]: Taking taylor expansion of (fma d1 (- d4 d1) (* d1 (- d2 d3))) in d4
6.221 * [taylor]: Rewrote expression to (+ (* d1 (- d4 d1)) (* d1 (- d2 d3)))
6.221 * [taylor]: Taking taylor expansion of (* d1 (- d4 d1)) in d4
6.221 * [taylor]: Taking taylor expansion of d1 in d4
6.221 * [backup-simplify]: Simplify d1 into d1
6.221 * [taylor]: Taking taylor expansion of (- d4 d1) in d4
6.221 * [taylor]: Taking taylor expansion of d4 in d4
6.221 * [backup-simplify]: Simplify 0 into 0
6.221 * [backup-simplify]: Simplify 1 into 1
6.221 * [taylor]: Taking taylor expansion of d1 in d4
6.221 * [backup-simplify]: Simplify d1 into d1
6.221 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d4
6.221 * [taylor]: Taking taylor expansion of d1 in d4
6.221 * [backup-simplify]: Simplify d1 into d1
6.221 * [taylor]: Taking taylor expansion of (- d2 d3) in d4
6.221 * [taylor]: Taking taylor expansion of d2 in d4
6.221 * [backup-simplify]: Simplify d2 into d2
6.221 * [taylor]: Taking taylor expansion of d3 in d4
6.221 * [backup-simplify]: Simplify d3 into d3
6.221 * [taylor]: Taking taylor expansion of (fma d1 (- d4 d1) (* d1 (- d2 d3))) in d1
6.221 * [taylor]: Rewrote expression to (+ (* d1 (- d4 d1)) (* d1 (- d2 d3)))
6.221 * [taylor]: Taking taylor expansion of (* d1 (- d4 d1)) in d1
6.221 * [taylor]: Taking taylor expansion of d1 in d1
6.221 * [backup-simplify]: Simplify 0 into 0
6.221 * [backup-simplify]: Simplify 1 into 1
6.221 * [taylor]: Taking taylor expansion of (- d4 d1) in d1
6.221 * [taylor]: Taking taylor expansion of d4 in d1
6.221 * [backup-simplify]: Simplify d4 into d4
6.221 * [taylor]: Taking taylor expansion of d1 in d1
6.221 * [backup-simplify]: Simplify 0 into 0
6.221 * [backup-simplify]: Simplify 1 into 1
6.221 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1
6.221 * [taylor]: Taking taylor expansion of d1 in d1
6.221 * [backup-simplify]: Simplify 0 into 0
6.221 * [backup-simplify]: Simplify 1 into 1
6.221 * [taylor]: Taking taylor expansion of (- d2 d3) in d1
6.221 * [taylor]: Taking taylor expansion of d2 in d1
6.221 * [backup-simplify]: Simplify d2 into d2
6.221 * [taylor]: Taking taylor expansion of d3 in d1
6.222 * [backup-simplify]: Simplify d3 into d3
6.222 * [taylor]: Taking taylor expansion of (fma d1 (- d4 d1) (* d1 (- d2 d3))) in d1
6.222 * [taylor]: Rewrote expression to (+ (* d1 (- d4 d1)) (* d1 (- d2 d3)))
6.222 * [taylor]: Taking taylor expansion of (* d1 (- d4 d1)) in d1
6.222 * [taylor]: Taking taylor expansion of d1 in d1
6.222 * [backup-simplify]: Simplify 0 into 0
6.222 * [backup-simplify]: Simplify 1 into 1
6.222 * [taylor]: Taking taylor expansion of (- d4 d1) in d1
6.222 * [taylor]: Taking taylor expansion of d4 in d1
6.222 * [backup-simplify]: Simplify d4 into d4
6.222 * [taylor]: Taking taylor expansion of d1 in d1
6.222 * [backup-simplify]: Simplify 0 into 0
6.222 * [backup-simplify]: Simplify 1 into 1
6.222 * [taylor]: Taking taylor expansion of (* d1 (- d2 d3)) in d1
6.222 * [taylor]: Taking taylor expansion of d1 in d1
6.222 * [backup-simplify]: Simplify 0 into 0
6.222 * [backup-simplify]: Simplify 1 into 1
6.222 * [taylor]: Taking taylor expansion of (- d2 d3) in d1
6.222 * [taylor]: Taking taylor expansion of d2 in d1
6.222 * [backup-simplify]: Simplify d2 into d2
6.222 * [taylor]: Taking taylor expansion of d3 in d1
6.222 * [backup-simplify]: Simplify d3 into d3
6.223 * [backup-simplify]: Simplify (- 0) into 0
6.223 * [backup-simplify]: Simplify (+ d4 0) into d4
6.223 * [backup-simplify]: Simplify (* 0 d4) into 0
6.223 * [backup-simplify]: Simplify (- d3) into (- d3)
6.223 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3)
6.223 * [backup-simplify]: Simplify (* 0 (- d2 d3)) into 0
6.223 * [backup-simplify]: Simplify (+ 0 0) into 0
6.223 * [taylor]: Taking taylor expansion of 0 in d4
6.223 * [backup-simplify]: Simplify 0 into 0
6.223 * [taylor]: Taking taylor expansion of 0 in d2
6.223 * [backup-simplify]: Simplify 0 into 0
6.223 * [taylor]: Taking taylor expansion of 0 in d3
6.223 * [backup-simplify]: Simplify 0 into 0
6.223 * [backup-simplify]: Simplify 0 into 0
6.224 * [backup-simplify]: Simplify (- 1) into -1
6.224 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.225 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 d4)) into d4
6.225 * [backup-simplify]: Simplify (- 0) into 0
6.225 * [backup-simplify]: Simplify (+ 0 0) into 0
6.226 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- d2 d3))) into (- d2 d3)
6.226 * [backup-simplify]: Simplify (+ d4 (- d2 d3)) into (- (+ d2 d4) d3)
6.226 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d4
6.226 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4
6.226 * [taylor]: Taking taylor expansion of d2 in d4
6.226 * [backup-simplify]: Simplify d2 into d2
6.226 * [taylor]: Taking taylor expansion of d4 in d4
6.226 * [backup-simplify]: Simplify 0 into 0
6.226 * [backup-simplify]: Simplify 1 into 1
6.226 * [taylor]: Taking taylor expansion of d3 in d4
6.226 * [backup-simplify]: Simplify d3 into d3
6.226 * [backup-simplify]: Simplify (+ d2 0) into d2
6.226 * [backup-simplify]: Simplify (- d3) into (- d3)
6.226 * [backup-simplify]: Simplify (+ d2 (- d3)) into (- d2 d3)
6.226 * [taylor]: Taking taylor expansion of (- d2 d3) in d2
6.226 * [taylor]: Taking taylor expansion of d2 in d2
6.226 * [backup-simplify]: Simplify 0 into 0
6.226 * [backup-simplify]: Simplify 1 into 1
6.226 * [taylor]: Taking taylor expansion of d3 in d2
6.226 * [backup-simplify]: Simplify d3 into d3
6.226 * [backup-simplify]: Simplify (- d3) into (- d3)
6.226 * [backup-simplify]: Simplify (+ 0 (- d3)) into (- d3)
6.226 * [taylor]: Taking taylor expansion of (- d3) in d3
6.226 * [taylor]: Taking taylor expansion of d3 in d3
6.226 * [backup-simplify]: Simplify 0 into 0
6.226 * [backup-simplify]: Simplify 1 into 1
6.226 * [backup-simplify]: Simplify (- 0) into 0
6.226 * [backup-simplify]: Simplify 0 into 0
6.227 * [taylor]: Taking taylor expansion of 0 in d2
6.227 * [backup-simplify]: Simplify 0 into 0
6.227 * [taylor]: Taking taylor expansion of 0 in d3
6.227 * [backup-simplify]: Simplify 0 into 0
6.227 * [backup-simplify]: Simplify 0 into 0
6.227 * [taylor]: Taking taylor expansion of 0 in d3
6.227 * [backup-simplify]: Simplify 0 into 0
6.227 * [backup-simplify]: Simplify 0 into 0
6.227 * [backup-simplify]: Simplify 0 into 0
6.227 * [backup-simplify]: Simplify (- 0) into 0
6.227 * [backup-simplify]: Simplify (+ 0 0) into 0
6.228 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 d4))) into (- 1)
6.228 * [backup-simplify]: Simplify (- 0) into 0
6.228 * [backup-simplify]: Simplify (+ 0 0) into 0
6.229 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- d2 d3)))) into 0
6.229 * [backup-simplify]: Simplify (+ (- 1) 0) into -1
6.229 * [taylor]: Taking taylor expansion of -1 in d4
6.229 * [backup-simplify]: Simplify -1 into -1
6.229 * [taylor]: Taking taylor expansion of -1 in d2
6.229 * [backup-simplify]: Simplify -1 into -1
6.229 * [taylor]: Taking taylor expansion of -1 in d3
6.229 * [backup-simplify]: Simplify -1 into -1
6.229 * [backup-simplify]: Simplify -1 into -1
6.229 * [backup-simplify]: Simplify (+ 0 1) into 1
6.229 * [backup-simplify]: Simplify (- 0) into 0
6.230 * [backup-simplify]: Simplify (+ 1 0) into 1
6.230 * [taylor]: Taking taylor expansion of 1 in d2
6.230 * [backup-simplify]: Simplify 1 into 1
6.230 * [taylor]: Taking taylor expansion of 1 in d3
6.230 * [backup-simplify]: Simplify 1 into 1
6.230 * [backup-simplify]: Simplify 1 into 1
6.230 * [taylor]: Taking taylor expansion of 0 in d2
6.230 * [backup-simplify]: Simplify 0 into 0
6.230 * [taylor]: Taking taylor expansion of 0 in d3
6.230 * [backup-simplify]: Simplify 0 into 0
6.230 * [backup-simplify]: Simplify 0 into 0
6.230 * [backup-simplify]: Simplify (- 0) into 0
6.230 * [backup-simplify]: Simplify (+ 1 0) into 1
6.230 * [taylor]: Taking taylor expansion of 1 in d3
6.230 * [backup-simplify]: Simplify 1 into 1
6.231 * [backup-simplify]: Simplify 1 into 1
6.231 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d2 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d4 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (+ (* d1 d4) (* d1 d2)) (pow d1 2))
6.231 * [backup-simplify]: Simplify (fma (/ 1 d1) (- (/ 1 d4) (/ 1 d1)) (* (/ 1 d1) (- (/ 1 d2) (/ 1 d3)))) into (fma (/ 1 d1) (- (/ 1 d4) (/ 1 d1)) (/ (- (/ 1 d2) (/ 1 d3)) d1))
6.231 * [approximate]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d4) (/ 1 d1)) (/ (- (/ 1 d2) (/ 1 d3)) d1)) in (d1 d4 d2 d3) around 0
6.231 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d4) (/ 1 d1)) (/ (- (/ 1 d2) (/ 1 d3)) d1)) in d3
6.231 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) (/ (- (/ 1 d2) (/ 1 d3)) d1))
6.231 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) in d3
6.231 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
6.231 * [taylor]: Taking taylor expansion of d1 in d3
6.231 * [backup-simplify]: Simplify d1 into d1
6.231 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.231 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d3
6.231 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
6.231 * [taylor]: Taking taylor expansion of d4 in d3
6.231 * [backup-simplify]: Simplify d4 into d4
6.231 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
6.231 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
6.231 * [taylor]: Taking taylor expansion of d1 in d3
6.232 * [backup-simplify]: Simplify d1 into d1
6.232 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.232 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in d3
6.232 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d3
6.232 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
6.232 * [taylor]: Taking taylor expansion of d2 in d3
6.232 * [backup-simplify]: Simplify d2 into d2
6.232 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.232 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
6.232 * [taylor]: Taking taylor expansion of d3 in d3
6.232 * [backup-simplify]: Simplify 0 into 0
6.232 * [backup-simplify]: Simplify 1 into 1
6.232 * [backup-simplify]: Simplify (/ 1 1) into 1
6.232 * [taylor]: Taking taylor expansion of d1 in d3
6.232 * [backup-simplify]: Simplify d1 into d1
6.232 * [backup-simplify]: Simplify (- 1) into -1
6.232 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.233 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
6.233 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d4) (/ 1 d1)) (/ (- (/ 1 d2) (/ 1 d3)) d1)) in d2
6.233 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) (/ (- (/ 1 d2) (/ 1 d3)) d1))
6.233 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) in d2
6.233 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
6.233 * [taylor]: Taking taylor expansion of d1 in d2
6.233 * [backup-simplify]: Simplify d1 into d1
6.233 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.233 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d2
6.233 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
6.233 * [taylor]: Taking taylor expansion of d4 in d2
6.233 * [backup-simplify]: Simplify d4 into d4
6.233 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
6.233 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
6.233 * [taylor]: Taking taylor expansion of d1 in d2
6.233 * [backup-simplify]: Simplify d1 into d1
6.233 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.233 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in d2
6.233 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
6.233 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
6.233 * [taylor]: Taking taylor expansion of d2 in d2
6.233 * [backup-simplify]: Simplify 0 into 0
6.233 * [backup-simplify]: Simplify 1 into 1
6.233 * [backup-simplify]: Simplify (/ 1 1) into 1
6.233 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
6.233 * [taylor]: Taking taylor expansion of d3 in d2
6.233 * [backup-simplify]: Simplify d3 into d3
6.233 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.233 * [taylor]: Taking taylor expansion of d1 in d2
6.233 * [backup-simplify]: Simplify d1 into d1
6.234 * [backup-simplify]: Simplify (+ 1 0) into 1
6.234 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.234 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d4) (/ 1 d1)) (/ (- (/ 1 d2) (/ 1 d3)) d1)) in d4
6.234 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) (/ (- (/ 1 d2) (/ 1 d3)) d1))
6.234 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) in d4
6.234 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
6.234 * [taylor]: Taking taylor expansion of d1 in d4
6.234 * [backup-simplify]: Simplify d1 into d1
6.234 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.234 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4
6.234 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
6.234 * [taylor]: Taking taylor expansion of d4 in d4
6.234 * [backup-simplify]: Simplify 0 into 0
6.234 * [backup-simplify]: Simplify 1 into 1
6.234 * [backup-simplify]: Simplify (/ 1 1) into 1
6.234 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
6.234 * [taylor]: Taking taylor expansion of d1 in d4
6.234 * [backup-simplify]: Simplify d1 into d1
6.234 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.234 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in d4
6.234 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d4
6.234 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
6.234 * [taylor]: Taking taylor expansion of d2 in d4
6.235 * [backup-simplify]: Simplify d2 into d2
6.235 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.235 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
6.235 * [taylor]: Taking taylor expansion of d3 in d4
6.235 * [backup-simplify]: Simplify d3 into d3
6.235 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.235 * [taylor]: Taking taylor expansion of d1 in d4
6.235 * [backup-simplify]: Simplify d1 into d1
6.235 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.235 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
6.235 * [backup-simplify]: Simplify (/ (- (/ 1 d2) (/ 1 d3)) d1) into (/ (- (/ 1 d2) (/ 1 d3)) d1)
6.235 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d4) (/ 1 d1)) (/ (- (/ 1 d2) (/ 1 d3)) d1)) in d1
6.235 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) (/ (- (/ 1 d2) (/ 1 d3)) d1))
6.235 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) in d1
6.235 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
6.235 * [taylor]: Taking taylor expansion of d1 in d1
6.235 * [backup-simplify]: Simplify 0 into 0
6.235 * [backup-simplify]: Simplify 1 into 1
6.235 * [backup-simplify]: Simplify (/ 1 1) into 1
6.235 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d1
6.235 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
6.235 * [taylor]: Taking taylor expansion of d4 in d1
6.235 * [backup-simplify]: Simplify d4 into d4
6.235 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
6.235 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
6.235 * [taylor]: Taking taylor expansion of d1 in d1
6.235 * [backup-simplify]: Simplify 0 into 0
6.236 * [backup-simplify]: Simplify 1 into 1
6.236 * [backup-simplify]: Simplify (/ 1 1) into 1
6.236 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in d1
6.236 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1
6.236 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
6.236 * [taylor]: Taking taylor expansion of d2 in d1
6.236 * [backup-simplify]: Simplify d2 into d2
6.236 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.236 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
6.236 * [taylor]: Taking taylor expansion of d3 in d1
6.236 * [backup-simplify]: Simplify d3 into d3
6.236 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.236 * [taylor]: Taking taylor expansion of d1 in d1
6.236 * [backup-simplify]: Simplify 0 into 0
6.236 * [backup-simplify]: Simplify 1 into 1
6.236 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.236 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
6.236 * [backup-simplify]: Simplify (/ (- (/ 1 d2) (/ 1 d3)) 1) into (- (/ 1 d2) (/ 1 d3))
6.236 * [taylor]: Taking taylor expansion of (fma (/ 1 d1) (- (/ 1 d4) (/ 1 d1)) (/ (- (/ 1 d2) (/ 1 d3)) d1)) in d1
6.236 * [taylor]: Rewrote expression to (+ (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) (/ (- (/ 1 d2) (/ 1 d3)) d1))
6.236 * [taylor]: Taking taylor expansion of (* (/ 1 d1) (- (/ 1 d4) (/ 1 d1))) in d1
6.236 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
6.236 * [taylor]: Taking taylor expansion of d1 in d1
6.236 * [backup-simplify]: Simplify 0 into 0
6.236 * [backup-simplify]: Simplify 1 into 1
6.237 * [backup-simplify]: Simplify (/ 1 1) into 1
6.237 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d1
6.237 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
6.237 * [taylor]: Taking taylor expansion of d4 in d1
6.237 * [backup-simplify]: Simplify d4 into d4
6.237 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
6.237 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
6.237 * [taylor]: Taking taylor expansion of d1 in d1
6.237 * [backup-simplify]: Simplify 0 into 0
6.237 * [backup-simplify]: Simplify 1 into 1
6.237 * [backup-simplify]: Simplify (/ 1 1) into 1
6.237 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d2) (/ 1 d3)) d1) in d1
6.237 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d1
6.237 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
6.237 * [taylor]: Taking taylor expansion of d2 in d1
6.237 * [backup-simplify]: Simplify d2 into d2
6.237 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.237 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
6.237 * [taylor]: Taking taylor expansion of d3 in d1
6.237 * [backup-simplify]: Simplify d3 into d3
6.237 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.237 * [taylor]: Taking taylor expansion of d1 in d1
6.237 * [backup-simplify]: Simplify 0 into 0
6.237 * [backup-simplify]: Simplify 1 into 1
6.237 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.238 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
6.238 * [backup-simplify]: Simplify (/ (- (/ 1 d2) (/ 1 d3)) 1) into (- (/ 1 d2) (/ 1 d3))
6.238 * [backup-simplify]: Simplify (- 1) into -1
6.238 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.238 * [backup-simplify]: Simplify (* 1 -1) into -1
6.239 * [backup-simplify]: Simplify (+ -1 0) into -1
6.239 * [taylor]: Taking taylor expansion of -1 in d4
6.239 * [backup-simplify]: Simplify -1 into -1
6.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.239 * [backup-simplify]: Simplify (- 0) into 0
6.239 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
6.240 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.240 * [backup-simplify]: Simplify (+ (* 1 (/ 1 d4)) (* 0 -1)) into (/ 1 d4)
6.240 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d2) (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
6.240 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4
6.240 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4
6.240 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
6.240 * [taylor]: Taking taylor expansion of d2 in d4
6.240 * [backup-simplify]: Simplify d2 into d2
6.240 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.240 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
6.240 * [taylor]: Taking taylor expansion of d4 in d4
6.240 * [backup-simplify]: Simplify 0 into 0
6.241 * [backup-simplify]: Simplify 1 into 1
6.241 * [backup-simplify]: Simplify (/ 1 1) into 1
6.241 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
6.241 * [taylor]: Taking taylor expansion of d3 in d4
6.241 * [backup-simplify]: Simplify d3 into d3
6.241 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.241 * [backup-simplify]: Simplify (+ 0 1) into 1
6.241 * [backup-simplify]: Simplify (+ 1 0) into 1
6.241 * [taylor]: Taking taylor expansion of 1 in d2
6.241 * [backup-simplify]: Simplify 1 into 1
6.241 * [taylor]: Taking taylor expansion of -1 in d2
6.241 * [backup-simplify]: Simplify -1 into -1
6.242 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
6.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.242 * [backup-simplify]: Simplify (- 0) into 0
6.243 * [backup-simplify]: Simplify (+ 0 0) into 0
6.243 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.244 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 (/ 1 d4)) (* 0 -1))) into 0
6.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
6.244 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
6.244 * [backup-simplify]: Simplify (- 0) into 0
6.244 * [backup-simplify]: Simplify (+ 0 0) into 0
6.245 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 0 1)))) into 0
6.245 * [backup-simplify]: Simplify (+ 0 0) into 0
6.245 * [taylor]: Taking taylor expansion of 0 in d4
6.245 * [backup-simplify]: Simplify 0 into 0
6.246 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.246 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2)
6.246 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.246 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
6.246 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
6.246 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
6.246 * [taylor]: Taking taylor expansion of d2 in d2
6.246 * [backup-simplify]: Simplify 0 into 0
6.246 * [backup-simplify]: Simplify 1 into 1
6.247 * [backup-simplify]: Simplify (/ 1 1) into 1
6.247 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
6.247 * [taylor]: Taking taylor expansion of d3 in d2
6.247 * [backup-simplify]: Simplify d3 into d3
6.247 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.247 * [backup-simplify]: Simplify (+ 1 0) into 1
6.247 * [taylor]: Taking taylor expansion of 1 in d3
6.247 * [backup-simplify]: Simplify 1 into 1
6.247 * [taylor]: Taking taylor expansion of 0 in d2
6.247 * [backup-simplify]: Simplify 0 into 0
6.247 * [taylor]: Taking taylor expansion of 1 in d3
6.247 * [backup-simplify]: Simplify 1 into 1
6.247 * [taylor]: Taking taylor expansion of -1 in d3
6.247 * [backup-simplify]: Simplify -1 into -1
6.247 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
6.248 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.248 * [backup-simplify]: Simplify (- 0) into 0
6.248 * [backup-simplify]: Simplify (+ 0 0) into 0
6.249 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.250 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 (/ 1 d4)) (* 0 -1)))) into 0
6.250 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
6.250 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
6.250 * [backup-simplify]: Simplify (- 0) into 0
6.250 * [backup-simplify]: Simplify (+ 0 0) into 0
6.251 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d2) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.251 * [backup-simplify]: Simplify (+ 0 0) into 0
6.251 * [taylor]: Taking taylor expansion of 0 in d4
6.251 * [backup-simplify]: Simplify 0 into 0
6.251 * [taylor]: Taking taylor expansion of 0 in d2
6.251 * [backup-simplify]: Simplify 0 into 0
6.251 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
6.252 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.252 * [backup-simplify]: Simplify (+ 0 0) into 0
6.252 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
6.253 * [backup-simplify]: Simplify (- 0) into 0
6.253 * [backup-simplify]: Simplify (+ 0 0) into 0
6.253 * [taylor]: Taking taylor expansion of 0 in d2
6.253 * [backup-simplify]: Simplify 0 into 0
6.253 * [taylor]: Taking taylor expansion of 0 in d2
6.253 * [backup-simplify]: Simplify 0 into 0
6.253 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.253 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.253 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
6.253 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
6.254 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
6.254 * [taylor]: Taking taylor expansion of d3 in d3
6.254 * [backup-simplify]: Simplify 0 into 0
6.254 * [backup-simplify]: Simplify 1 into 1
6.254 * [backup-simplify]: Simplify (/ 1 1) into 1
6.254 * [backup-simplify]: Simplify (- 1) into -1
6.254 * [backup-simplify]: Simplify -1 into -1
6.254 * [taylor]: Taking taylor expansion of 0 in d3
6.254 * [backup-simplify]: Simplify 0 into 0
6.254 * [taylor]: Taking taylor expansion of 0 in d3
6.254 * [backup-simplify]: Simplify 0 into 0
6.254 * [taylor]: Taking taylor expansion of 0 in d3
6.254 * [backup-simplify]: Simplify 0 into 0
6.254 * [backup-simplify]: Simplify 1 into 1
6.254 * [backup-simplify]: Simplify 1 into 1
6.255 * [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 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
6.255 * [backup-simplify]: Simplify (fma (/ 1 (- d1)) (- (/ 1 (- d4)) (/ 1 (- d1))) (* (/ 1 (- d1)) (- (/ 1 (- d2)) (/ 1 (- d3))))) into (fma (/ -1 d1) (- (/ 1 d1) (/ 1 d4)) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)))
6.255 * [approximate]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d1) (/ 1 d4)) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1))) in (d1 d4 d2 d3) around 0
6.255 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d1) (/ 1 d4)) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1))) in d3
6.255 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)))
6.255 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) in d3
6.255 * [taylor]: Taking taylor expansion of (/ -1 d1) in d3
6.255 * [taylor]: Taking taylor expansion of -1 in d3
6.255 * [backup-simplify]: Simplify -1 into -1
6.255 * [taylor]: Taking taylor expansion of d1 in d3
6.255 * [backup-simplify]: Simplify d1 into d1
6.255 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
6.255 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d3
6.255 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
6.255 * [taylor]: Taking taylor expansion of d1 in d3
6.255 * [backup-simplify]: Simplify d1 into d1
6.255 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.255 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
6.255 * [taylor]: Taking taylor expansion of d4 in d3
6.255 * [backup-simplify]: Simplify d4 into d4
6.255 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
6.255 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in d3
6.255 * [taylor]: Taking taylor expansion of -1 in d3
6.255 * [backup-simplify]: Simplify -1 into -1
6.256 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (/ 1 d2)) d1) in d3
6.256 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d3
6.256 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
6.256 * [taylor]: Taking taylor expansion of d3 in d3
6.256 * [backup-simplify]: Simplify 0 into 0
6.256 * [backup-simplify]: Simplify 1 into 1
6.256 * [backup-simplify]: Simplify (/ 1 1) into 1
6.256 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
6.256 * [taylor]: Taking taylor expansion of d2 in d3
6.256 * [backup-simplify]: Simplify d2 into d2
6.256 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.256 * [taylor]: Taking taylor expansion of d1 in d3
6.256 * [backup-simplify]: Simplify d1 into d1
6.256 * [backup-simplify]: Simplify (+ 1 0) into 1
6.256 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.256 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d1) (/ 1 d4)) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1))) in d2
6.256 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)))
6.256 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) in d2
6.256 * [taylor]: Taking taylor expansion of (/ -1 d1) in d2
6.256 * [taylor]: Taking taylor expansion of -1 in d2
6.256 * [backup-simplify]: Simplify -1 into -1
6.256 * [taylor]: Taking taylor expansion of d1 in d2
6.257 * [backup-simplify]: Simplify d1 into d1
6.257 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
6.257 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d2
6.257 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
6.257 * [taylor]: Taking taylor expansion of d1 in d2
6.257 * [backup-simplify]: Simplify d1 into d1
6.257 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.257 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
6.257 * [taylor]: Taking taylor expansion of d4 in d2
6.257 * [backup-simplify]: Simplify d4 into d4
6.257 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
6.257 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in d2
6.257 * [taylor]: Taking taylor expansion of -1 in d2
6.257 * [backup-simplify]: Simplify -1 into -1
6.257 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (/ 1 d2)) d1) in d2
6.257 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d2
6.257 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
6.257 * [taylor]: Taking taylor expansion of d3 in d2
6.257 * [backup-simplify]: Simplify d3 into d3
6.257 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.257 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
6.257 * [taylor]: Taking taylor expansion of d2 in d2
6.257 * [backup-simplify]: Simplify 0 into 0
6.257 * [backup-simplify]: Simplify 1 into 1
6.257 * [backup-simplify]: Simplify (/ 1 1) into 1
6.257 * [taylor]: Taking taylor expansion of d1 in d2
6.257 * [backup-simplify]: Simplify d1 into d1
6.257 * [backup-simplify]: Simplify (- 1) into -1
6.261 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.261 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
6.261 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d1) (/ 1 d4)) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1))) in d4
6.261 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)))
6.261 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) in d4
6.261 * [taylor]: Taking taylor expansion of (/ -1 d1) in d4
6.261 * [taylor]: Taking taylor expansion of -1 in d4
6.261 * [backup-simplify]: Simplify -1 into -1
6.261 * [taylor]: Taking taylor expansion of d1 in d4
6.261 * [backup-simplify]: Simplify d1 into d1
6.261 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
6.261 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4
6.261 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
6.261 * [taylor]: Taking taylor expansion of d1 in d4
6.262 * [backup-simplify]: Simplify d1 into d1
6.262 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
6.262 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
6.262 * [taylor]: Taking taylor expansion of d4 in d4
6.262 * [backup-simplify]: Simplify 0 into 0
6.262 * [backup-simplify]: Simplify 1 into 1
6.262 * [backup-simplify]: Simplify (/ 1 1) into 1
6.262 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in d4
6.262 * [taylor]: Taking taylor expansion of -1 in d4
6.262 * [backup-simplify]: Simplify -1 into -1
6.262 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (/ 1 d2)) d1) in d4
6.262 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d4
6.262 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
6.262 * [taylor]: Taking taylor expansion of d3 in d4
6.262 * [backup-simplify]: Simplify d3 into d3
6.262 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.262 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
6.262 * [taylor]: Taking taylor expansion of d2 in d4
6.262 * [backup-simplify]: Simplify d2 into d2
6.262 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.262 * [taylor]: Taking taylor expansion of d1 in d4
6.262 * [backup-simplify]: Simplify d1 into d1
6.262 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2))
6.263 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
6.263 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (/ 1 d2)) d1) into (/ (- (/ 1 d3) (/ 1 d2)) d1)
6.263 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d1) (/ 1 d4)) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1))) in d1
6.263 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)))
6.263 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) in d1
6.263 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1
6.263 * [taylor]: Taking taylor expansion of -1 in d1
6.263 * [backup-simplify]: Simplify -1 into -1
6.263 * [taylor]: Taking taylor expansion of d1 in d1
6.263 * [backup-simplify]: Simplify 0 into 0
6.263 * [backup-simplify]: Simplify 1 into 1
6.263 * [backup-simplify]: Simplify (/ -1 1) into -1
6.263 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d1
6.263 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
6.263 * [taylor]: Taking taylor expansion of d1 in d1
6.263 * [backup-simplify]: Simplify 0 into 0
6.263 * [backup-simplify]: Simplify 1 into 1
6.264 * [backup-simplify]: Simplify (/ 1 1) into 1
6.264 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
6.264 * [taylor]: Taking taylor expansion of d4 in d1
6.264 * [backup-simplify]: Simplify d4 into d4
6.264 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
6.264 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in d1
6.264 * [taylor]: Taking taylor expansion of -1 in d1
6.264 * [backup-simplify]: Simplify -1 into -1
6.264 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (/ 1 d2)) d1) in d1
6.264 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1
6.264 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
6.264 * [taylor]: Taking taylor expansion of d3 in d1
6.264 * [backup-simplify]: Simplify d3 into d3
6.264 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.264 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
6.264 * [taylor]: Taking taylor expansion of d2 in d1
6.264 * [backup-simplify]: Simplify d2 into d2
6.264 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.264 * [taylor]: Taking taylor expansion of d1 in d1
6.264 * [backup-simplify]: Simplify 0 into 0
6.264 * [backup-simplify]: Simplify 1 into 1
6.264 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2))
6.264 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
6.264 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (/ 1 d2)) 1) into (- (/ 1 d3) (/ 1 d2))
6.264 * [taylor]: Taking taylor expansion of (fma (/ -1 d1) (- (/ 1 d1) (/ 1 d4)) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1))) in d1
6.264 * [taylor]: Rewrote expression to (+ (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)))
6.264 * [taylor]: Taking taylor expansion of (* (/ -1 d1) (- (/ 1 d1) (/ 1 d4))) in d1
6.264 * [taylor]: Taking taylor expansion of (/ -1 d1) in d1
6.264 * [taylor]: Taking taylor expansion of -1 in d1
6.264 * [backup-simplify]: Simplify -1 into -1
6.264 * [taylor]: Taking taylor expansion of d1 in d1
6.264 * [backup-simplify]: Simplify 0 into 0
6.264 * [backup-simplify]: Simplify 1 into 1
6.265 * [backup-simplify]: Simplify (/ -1 1) into -1
6.265 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d1
6.265 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
6.265 * [taylor]: Taking taylor expansion of d1 in d1
6.265 * [backup-simplify]: Simplify 0 into 0
6.265 * [backup-simplify]: Simplify 1 into 1
6.265 * [backup-simplify]: Simplify (/ 1 1) into 1
6.265 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
6.265 * [taylor]: Taking taylor expansion of d4 in d1
6.265 * [backup-simplify]: Simplify d4 into d4
6.265 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
6.265 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 d3) (/ 1 d2)) d1)) in d1
6.265 * [taylor]: Taking taylor expansion of -1 in d1
6.265 * [backup-simplify]: Simplify -1 into -1
6.265 * [taylor]: Taking taylor expansion of (/ (- (/ 1 d3) (/ 1 d2)) d1) in d1
6.265 * [taylor]: Taking taylor expansion of (- (/ 1 d3) (/ 1 d2)) in d1
6.265 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
6.265 * [taylor]: Taking taylor expansion of d3 in d1
6.265 * [backup-simplify]: Simplify d3 into d3
6.265 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.265 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
6.265 * [taylor]: Taking taylor expansion of d2 in d1
6.265 * [backup-simplify]: Simplify d2 into d2
6.265 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.265 * [taylor]: Taking taylor expansion of d1 in d1
6.265 * [backup-simplify]: Simplify 0 into 0
6.265 * [backup-simplify]: Simplify 1 into 1
6.265 * [backup-simplify]: Simplify (- (/ 1 d2)) into (- (/ 1 d2))
6.265 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (/ 1 d2))) into (- (/ 1 d3) (/ 1 d2))
6.266 * [backup-simplify]: Simplify (/ (- (/ 1 d3) (/ 1 d2)) 1) into (- (/ 1 d3) (/ 1 d2))
6.266 * [backup-simplify]: Simplify (+ 1 0) into 1
6.266 * [backup-simplify]: Simplify (* -1 1) into -1
6.266 * [backup-simplify]: Simplify (+ -1 0) into -1
6.267 * [taylor]: Taking taylor expansion of -1 in d4
6.267 * [backup-simplify]: Simplify -1 into -1
6.267 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.267 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4))
6.267 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d4))) into (- (/ 1 d4))
6.268 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
6.268 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d4))) (* 0 1)) into (/ 1 d4)
6.268 * [backup-simplify]: Simplify (* -1 (- (/ 1 d3) (/ 1 d2))) into (* -1 (- (/ 1 d3) (/ 1 d2)))
6.268 * [backup-simplify]: Simplify (+ (/ 1 d4) (* -1 (- (/ 1 d3) (/ 1 d2)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
6.268 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d4
6.268 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4
6.268 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
6.268 * [taylor]: Taking taylor expansion of d2 in d4
6.268 * [backup-simplify]: Simplify d2 into d2
6.268 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
6.268 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
6.268 * [taylor]: Taking taylor expansion of d4 in d4
6.268 * [backup-simplify]: Simplify 0 into 0
6.268 * [backup-simplify]: Simplify 1 into 1
6.269 * [backup-simplify]: Simplify (/ 1 1) into 1
6.269 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
6.269 * [taylor]: Taking taylor expansion of d3 in d4
6.269 * [backup-simplify]: Simplify d3 into d3
6.269 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.269 * [backup-simplify]: Simplify (+ 0 1) into 1
6.269 * [backup-simplify]: Simplify (+ 1 0) into 1
6.269 * [taylor]: Taking taylor expansion of 1 in d2
6.269 * [backup-simplify]: Simplify 1 into 1
6.269 * [taylor]: Taking taylor expansion of -1 in d2
6.269 * [backup-simplify]: Simplify -1 into -1
6.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.270 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
6.270 * [backup-simplify]: Simplify (- 0) into 0
6.270 * [backup-simplify]: Simplify (+ 0 0) into 0
6.271 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.272 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d4))) (* 0 1))) into 0
6.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
6.272 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
6.272 * [backup-simplify]: Simplify (- 0) into 0
6.272 * [backup-simplify]: Simplify (+ 0 0) into 0
6.273 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (/ 1 d2)) (/ 0 1)))) into 0
6.273 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (/ 1 d3) (/ 1 d2)))) into 0
6.273 * [backup-simplify]: Simplify (+ 0 0) into 0
6.273 * [taylor]: Taking taylor expansion of 0 in d4
6.273 * [backup-simplify]: Simplify 0 into 0
6.274 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.274 * [backup-simplify]: Simplify (+ (/ 1 d2) 0) into (/ 1 d2)
6.274 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.274 * [backup-simplify]: Simplify (+ (/ 1 d2) (- (/ 1 d3))) into (- (/ 1 d2) (/ 1 d3))
6.274 * [taylor]: Taking taylor expansion of (- (/ 1 d2) (/ 1 d3)) in d2
6.274 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
6.274 * [taylor]: Taking taylor expansion of d2 in d2
6.274 * [backup-simplify]: Simplify 0 into 0
6.274 * [backup-simplify]: Simplify 1 into 1
6.274 * [backup-simplify]: Simplify (/ 1 1) into 1
6.274 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
6.274 * [taylor]: Taking taylor expansion of d3 in d2
6.274 * [backup-simplify]: Simplify d3 into d3
6.274 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
6.275 * [backup-simplify]: Simplify (+ 1 0) into 1
6.275 * [taylor]: Taking taylor expansion of 1 in d3
6.275 * [backup-simplify]: Simplify 1 into 1
6.275 * [taylor]: Taking taylor expansion of 0 in d2
6.275 * [backup-simplify]: Simplify 0 into 0
6.275 * [taylor]: Taking taylor expansion of 1 in d3
6.275 * [backup-simplify]: Simplify 1 into 1
6.275 * [taylor]: Taking taylor expansion of -1 in d3
6.275 * [backup-simplify]: Simplify -1 into -1
6.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
6.276 * [backup-simplify]: Simplify (- 0) into 0
6.276 * [backup-simplify]: Simplify (+ 0 0) into 0
6.277 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.277 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d4))) (* 0 1)))) into 0
6.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
6.278 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
6.278 * [backup-simplify]: Simplify (- 0) into 0
6.278 * [backup-simplify]: Simplify (+ 0 0) into 0
6.279 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 d3) (/ 1 d2)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.279 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (/ 1 d3) (/ 1 d2))))) into 0
6.280 * [backup-simplify]: Simplify (+ 0 0) into 0
6.280 * [taylor]: Taking taylor expansion of 0 in d4
6.280 * [backup-simplify]: Simplify 0 into 0
6.280 * [taylor]: Taking taylor expansion of 0 in d2
6.280 * [backup-simplify]: Simplify 0 into 0
6.280 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
6.280 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.281 * [backup-simplify]: Simplify (+ 0 0) into 0
6.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
6.281 * [backup-simplify]: Simplify (- 0) into 0
6.281 * [backup-simplify]: Simplify (+ 0 0) into 0
6.281 * [taylor]: Taking taylor expansion of 0 in d2
6.281 * [backup-simplify]: Simplify 0 into 0
6.281 * [taylor]: Taking taylor expansion of 0 in d2
6.281 * [backup-simplify]: Simplify 0 into 0
6.282 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.282 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
6.282 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d3))) into (- (/ 1 d3))
6.282 * [taylor]: Taking taylor expansion of (- (/ 1 d3)) in d3
6.282 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
6.282 * [taylor]: Taking taylor expansion of d3 in d3
6.282 * [backup-simplify]: Simplify 0 into 0
6.282 * [backup-simplify]: Simplify 1 into 1
6.282 * [backup-simplify]: Simplify (/ 1 1) into 1
6.282 * [backup-simplify]: Simplify (- 1) into -1
6.282 * [backup-simplify]: Simplify -1 into -1
6.282 * [taylor]: Taking taylor expansion of 0 in d3
6.283 * [backup-simplify]: Simplify 0 into 0
6.283 * [taylor]: Taking taylor expansion of 0 in d3
6.283 * [backup-simplify]: Simplify 0 into 0
6.283 * [taylor]: Taking taylor expansion of 0 in d3
6.283 * [backup-simplify]: Simplify 0 into 0
6.283 * [backup-simplify]: Simplify 1 into 1
6.283 * [backup-simplify]: Simplify 1 into 1
6.283 * [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 (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
6.283 * * * [progress]: simplifying candidates
6.284 * [simplify]: Simplifying:
  (expm1 (* d1 (- d2 d3)))
  (log1p (* d1 (- d2 d3)))
  (* d1 (- d2 d3))
  (+ (log d1) (log (- d2 d3)))
  (log (* d1 (- d2 d3)))
  (exp (* d1 (- d2 d3)))
  (* (* (* d1 d1) d1) (* (* (- d2 d3) (- d2 d3)) (- d2 d3)))
  (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3))))
  (cbrt (* d1 (- d2 d3)))
  (* (* (* d1 (- d2 d3)) (* d1 (- d2 d3))) (* d1 (- d2 d3)))
  (sqrt (* d1 (- d2 d3)))
  (sqrt (* d1 (- d2 d3)))
  (* (sqrt d1) (sqrt (- d2 d3)))
  (* (sqrt d1) (sqrt (- d2 d3)))
  (* d1 (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (- (* (cbrt d3) (* (cbrt d3) (cbrt d3))))))
  (* d1 (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))))
  (* d1 (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (- (* (sqrt d3) (sqrt d3)))))
  (* d1 (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))))
  (* d1 (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (- (* d3 1))))
  (* d1 (fma (- d3) 1 (* d3 1)))
  (* d1 (fma (sqrt d2) (sqrt d2) (- (* (cbrt d3) (* (cbrt d3) (cbrt d3))))))
  (* d1 (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))))
  (* d1 (fma (sqrt d2) (sqrt d2) (- (* (sqrt d3) (sqrt d3)))))
  (* d1 (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))))
  (* d1 (fma (sqrt d2) (sqrt d2) (- (* d3 1))))
  (* d1 (fma (- d3) 1 (* d3 1)))
  (* d1 (fma 1 d2 (- (* (cbrt d3) (* (cbrt d3) (cbrt d3))))))
  (* d1 (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))))
  (* d1 (fma 1 d2 (- (* (sqrt d3) (sqrt d3)))))
  (* d1 (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))))
  (* d1 (fma 1 d2 (- (* d3 1))))
  (* d1 (fma (- d3) 1 (* d3 1)))
  (* d1 d2)
  (* d1 (- d3))
  (* d1 d2)
  (* d1 (- d3))
  (* (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (- (* (cbrt d3) (* (cbrt d3) (cbrt d3))))) d1)
  (* (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d1)
  (* (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (- (* (sqrt d3) (sqrt d3)))) d1)
  (* (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d1)
  (* (fma (* (cbrt d2) (cbrt d2)) (cbrt d2) (- (* d3 1))) d1)
  (* (fma (- d3) 1 (* d3 1)) d1)
  (* (fma (sqrt d2) (sqrt d2) (- (* (cbrt d3) (* (cbrt d3) (cbrt d3))))) d1)
  (* (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d1)
  (* (fma (sqrt d2) (sqrt d2) (- (* (sqrt d3) (sqrt d3)))) d1)
  (* (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d1)
  (* (fma (sqrt d2) (sqrt d2) (- (* d3 1))) d1)
  (* (fma (- d3) 1 (* d3 1)) d1)
  (* (fma 1 d2 (- (* (cbrt d3) (* (cbrt d3) (cbrt d3))))) d1)
  (* (fma (- (cbrt d3)) (* (cbrt d3) (cbrt d3)) (* (cbrt d3) (* (cbrt d3) (cbrt d3)))) d1)
  (* (fma 1 d2 (- (* (sqrt d3) (sqrt d3)))) d1)
  (* (fma (- (sqrt d3)) (sqrt d3) (* (sqrt d3) (sqrt d3))) d1)
  (* (fma 1 d2 (- (* d3 1))) d1)
  (* (fma (- d3) 1 (* d3 1)) d1)
  (* d2 d1)
  (* (- d3) d1)
  (* d2 d1)
  (* (- d3) d1)
  (* d1 (* (cbrt (- d2 d3)) (cbrt (- d2 d3))))
  (* d1 (sqrt (- d2 d3)))
  (* d1 1)
  (* d1 (+ (sqrt d2) (sqrt d3)))
  (* d1 1)
  (* (cbrt d1) (- d2 d3))
  (* (sqrt d1) (- d2 d3))
  (* d1 (- d2 d3))
  (* d1 (- (pow d2 3) (pow d3 3)))
  (* d1 (- (* d2 d2) (* d3 d3)))
  (expm1 (fma d1 (- d4 d1) (* d1 (- d2 d3))))
  (log1p (fma d1 (- d4 d1) (* d1 (- d2 d3))))
  (* d1 (- d4 d1))
  (log (fma d1 (- d4 d1) (* d1 (- d2 d3))))
  (exp (fma d1 (- d4 d1) (* d1 (- d2 d3))))
  (* (cbrt (fma d1 (- d4 d1) (* d1 (- d2 d3)))) (cbrt (fma d1 (- d4 d1) (* d1 (- d2 d3)))))
  (cbrt (fma d1 (- d4 d1) (* d1 (- d2 d3))))
  (* (* (fma d1 (- d4 d1) (* d1 (- d2 d3))) (fma d1 (- d4 d1) (* d1 (- d2 d3)))) (fma d1 (- d4 d1) (* d1 (- d2 d3))))
  (sqrt (fma d1 (- d4 d1) (* d1 (- d2 d3))))
  (sqrt (fma d1 (- d4 d1) (* d1 (- d2 d3))))
  (- (* d1 d2) (* d1 d3))
  (- (* d1 d2) (* d1 d3))
  (- (* d1 d2) (* d1 d3))
  (- (+ (* d1 d4) (* d1 d2)) (pow d1 2))
  (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
  (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
6.286 * * [simplify]: Extracting # 0 : cost  0
6.286 * * [simplify]: Extracting # 1 : cost  0
6.286 * * [simplify]: Extracting # 2 : cost  0
6.286 * * [simplify]: Extracting # 3 : cost  0
6.286 * * [simplify]: Extracting # 4 : cost  0
6.286 * * [simplify]: Extracting # 5 : cost  0
6.286 * * [simplify]: Extracting # 6 : cost  0
6.286 * * [simplify]: iteration  0 :  121  enodes  (cost  891 )
6.316 * * [simplify]: Extracting # 0 : cost  0
6.316 * * [simplify]: Extracting # 1 : cost  0
6.317 * * [simplify]: Extracting # 2 : cost  0
6.317 * * [simplify]: Extracting # 3 : cost  0
6.317 * * [simplify]: Extracting # 4 : cost  0
6.317 * * [simplify]: iteration  1 :  273  enodes  (cost  718 )
6.445 * * [simplify]: Extracting # 0 : cost  0
6.447 * * [simplify]: Extracting # 1 : cost  0
6.448 * * [simplify]: Extracting # 2 : cost  0
6.449 * * [simplify]: Extracting # 3 : cost  0
6.450 * * [simplify]: Extracting # 4 : cost  0
6.451 * * [simplify]: iteration  2 :  1065  enodes  (cost  570 )
6.886 * * [simplify]: Extracting # 0 : cost  0
6.891 * * [simplify]: Extracting # 1 : cost  0
6.899 * * [simplify]: Extracting # 2 : cost  0
6.906 * * [simplify]: Extracting # 3 : cost  0
6.919 * * [simplify]: Extracting # 4 : cost  0
6.931 * * [simplify]: iteration done:  5000  enodes  (cost  546 )
6.931 * [simplify]: Simplified to:
  (expm1 (* d1 (- d2 d3)))
  (log1p (* d1 (- d2 d3)))
  (* (- d2 d3) d1)
  (log (* d1 (- d2 d3)))
  (log (* d1 (- d2 d3)))
  (exp (* d1 (- d2 d3)))
  (* (pow (- d2 d3) 3) (pow d1 3))
  (* (cbrt (* d1 (- d2 d3))) (cbrt (* d1 (- d2 d3))))
  (cbrt (* d1 (- d2 d3)))
  (pow (* d1 (- d2 d3)) 3)
  (sqrt (* d1 (- d2 d3)))
  (sqrt (* d1 (- d2 d3)))
  (* (sqrt d1) (sqrt (- d2 d3)))
  (* (sqrt d1) (sqrt (- d2 d3)))
  (* (- (pow (cbrt d2) 3) d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- (pow (cbrt d2) 3) d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- (pow (cbrt d2) 3) d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- d2 d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- d2 d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- d2 d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- d2 d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- d2 d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- d2 d3) d1)
  (* d1 (fma d3 -1 d3))
  (* d1 d2)
  (* d1 (- d3))
  (* d1 d2)
  (* d1 (- d3))
  (* (- (pow (cbrt d2) 3) d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- (pow (cbrt d2) 3) d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- (pow (cbrt d2) 3) d3) d1)
  (* d1 (fma d3 -1 d3))
  (* (- d2 d3) d1)
  (* d1 (fma d3 -1 d3))
  (* d1 (- d2 d3))
  (* d1 (fma d3 -1 d3))
  (* d1 (- d2 d3))
  (* d1 (fma d3 -1 d3))
  (* (- d2 d3) d1)
  (* d1 (fma d3 -1 d3))
  (* d1 (- d2 d3))
  (* d1 (fma d3 -1 d3))
  (* d1 (- d2 d3))
  (* d1 (fma d3 -1 d3))
  (* d2 d1)
  (* d1 (- d3))
  (* d2 d1)
  (* d1 (- d3))
  (* d1 (* (cbrt (- d2 d3)) (cbrt (- d2 d3))))
  (* d1 (sqrt (- d2 d3)))
  d1
  (* d1 (+ (sqrt d2) (sqrt d3)))
  d1
  (* (cbrt d1) (- d2 d3))
  (* (sqrt d1) (- d2 d3))
  (* (- d2 d3) d1)
  (* d1 (- (pow d2 3) (pow d3 3)))
  (* d1 (- (* d2 d2) (* d3 d3)))
  (expm1 (* d1 (+ (- d4 d1) (- d2 d3))))
  (log1p (* d1 (+ (- d4 d1) (- d2 d3))))
  (* d1 (- d4 d1))
  (log (* d1 (+ (- d4 d1) (- d2 d3))))
  (exp (* d1 (+ (- d4 d1) (- d2 d3))))
  (* (cbrt (* d1 (+ (- d4 d1) (- d2 d3)))) (cbrt (* d1 (+ (- d4 d1) (- d2 d3)))))
  (cbrt (* d1 (+ (- d4 d1) (- d2 d3))))
  (pow (* d1 (+ (- d4 d1) (- d2 d3))) 3)
  (sqrt (* d1 (+ (- d4 d1) (- d2 d3))))
  (sqrt (* d1 (+ (- d4 d1) (- d2 d3))))
  (* d1 (- d2 d3))
  (* d1 (- d2 d3))
  (* d1 (- d2 d3))
  (* d1 (- (+ d4 d2) d1))
  (fma d1 d4 (* d1 (- d2 d3)))
  (fma d1 d4 (* d1 (- d2 d3)))
6.932 * * * [progress]: adding candidates to table
7.164 * * [progress]: iteration 3 / 4
7.164 * * * [progress]: picking best candidate
7.167 * * * * [pick]: Picked  #<alt (λ (d1 d2 d3 d4) (* d1 (- (+ (- d2 d3) d4) d1)))>
7.167 * * * [progress]: localizing error
7.187 * * * [progress]: generating rewritten candidates
7.187 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
7.591 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
7.779 * * * [progress]: generating series expansions
7.779 * * * * [progress]: [ 1 / 2 ] generating series at (2)
7.779 * [backup-simplify]: Simplify (* d1 (- (+ (- d2 d3) d4) d1)) into (* d1 (- (+ d2 d4) (+ d3 d1)))
7.779 * [approximate]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in (d1 d2 d3 d4) around 0
7.779 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d4
7.779 * [taylor]: Taking taylor expansion of d1 in d4
7.779 * [backup-simplify]: Simplify d1 into d1
7.779 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
7.779 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4
7.779 * [taylor]: Taking taylor expansion of d2 in d4
7.779 * [backup-simplify]: Simplify d2 into d2
7.779 * [taylor]: Taking taylor expansion of d4 in d4
7.779 * [backup-simplify]: Simplify 0 into 0
7.779 * [backup-simplify]: Simplify 1 into 1
7.779 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4
7.779 * [taylor]: Taking taylor expansion of d3 in d4
7.779 * [backup-simplify]: Simplify d3 into d3
7.779 * [taylor]: Taking taylor expansion of d1 in d4
7.779 * [backup-simplify]: Simplify d1 into d1
7.780 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d3
7.780 * [taylor]: Taking taylor expansion of d1 in d3
7.780 * [backup-simplify]: Simplify d1 into d1
7.780 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
7.780 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3
7.780 * [taylor]: Taking taylor expansion of d2 in d3
7.780 * [backup-simplify]: Simplify d2 into d2
7.780 * [taylor]: Taking taylor expansion of d4 in d3
7.780 * [backup-simplify]: Simplify d4 into d4
7.780 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3
7.780 * [taylor]: Taking taylor expansion of d3 in d3
7.780 * [backup-simplify]: Simplify 0 into 0
7.780 * [backup-simplify]: Simplify 1 into 1
7.780 * [taylor]: Taking taylor expansion of d1 in d3
7.780 * [backup-simplify]: Simplify d1 into d1
7.780 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d2
7.780 * [taylor]: Taking taylor expansion of d1 in d2
7.780 * [backup-simplify]: Simplify d1 into d1
7.780 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
7.780 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2
7.780 * [taylor]: Taking taylor expansion of d2 in d2
7.780 * [backup-simplify]: Simplify 0 into 0
7.780 * [backup-simplify]: Simplify 1 into 1
7.780 * [taylor]: Taking taylor expansion of d4 in d2
7.780 * [backup-simplify]: Simplify d4 into d4
7.780 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2
7.780 * [taylor]: Taking taylor expansion of d3 in d2
7.780 * [backup-simplify]: Simplify d3 into d3
7.780 * [taylor]: Taking taylor expansion of d1 in d2
7.780 * [backup-simplify]: Simplify d1 into d1
7.780 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1
7.780 * [taylor]: Taking taylor expansion of d1 in d1
7.780 * [backup-simplify]: Simplify 0 into 0
7.780 * [backup-simplify]: Simplify 1 into 1
7.780 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
7.780 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1
7.780 * [taylor]: Taking taylor expansion of d2 in d1
7.780 * [backup-simplify]: Simplify d2 into d2
7.780 * [taylor]: Taking taylor expansion of d4 in d1
7.780 * [backup-simplify]: Simplify d4 into d4
7.780 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1
7.780 * [taylor]: Taking taylor expansion of d3 in d1
7.780 * [backup-simplify]: Simplify d3 into d3
7.780 * [taylor]: Taking taylor expansion of d1 in d1
7.780 * [backup-simplify]: Simplify 0 into 0
7.780 * [backup-simplify]: Simplify 1 into 1
7.780 * [taylor]: Taking taylor expansion of (* d1 (- (+ d2 d4) (+ d3 d1))) in d1
7.780 * [taylor]: Taking taylor expansion of d1 in d1
7.780 * [backup-simplify]: Simplify 0 into 0
7.780 * [backup-simplify]: Simplify 1 into 1
7.780 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
7.780 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1
7.780 * [taylor]: Taking taylor expansion of d2 in d1
7.780 * [backup-simplify]: Simplify d2 into d2
7.780 * [taylor]: Taking taylor expansion of d4 in d1
7.780 * [backup-simplify]: Simplify d4 into d4
7.780 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1
7.780 * [taylor]: Taking taylor expansion of d3 in d1
7.780 * [backup-simplify]: Simplify d3 into d3
7.780 * [taylor]: Taking taylor expansion of d1 in d1
7.780 * [backup-simplify]: Simplify 0 into 0
7.780 * [backup-simplify]: Simplify 1 into 1
7.781 * [backup-simplify]: Simplify (+ d2 d4) into (+ d4 d2)
7.781 * [backup-simplify]: Simplify (+ d3 0) into d3
7.781 * [backup-simplify]: Simplify (- d3) into (- d3)
7.781 * [backup-simplify]: Simplify (+ (+ d4 d2) (- d3)) into (- (+ d4 d2) d3)
7.781 * [backup-simplify]: Simplify (* 0 (- (+ d4 d2) d3)) into 0
7.781 * [taylor]: Taking taylor expansion of 0 in d2
7.781 * [backup-simplify]: Simplify 0 into 0
7.781 * [taylor]: Taking taylor expansion of 0 in d3
7.781 * [backup-simplify]: Simplify 0 into 0
7.781 * [taylor]: Taking taylor expansion of 0 in d4
7.781 * [backup-simplify]: Simplify 0 into 0
7.781 * [backup-simplify]: Simplify 0 into 0
7.781 * [backup-simplify]: Simplify (+ 0 0) into 0
7.782 * [backup-simplify]: Simplify (+ 0 1) into 1
7.782 * [backup-simplify]: Simplify (- 1) into -1
7.782 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.782 * [backup-simplify]: Simplify (+ (* 0 -1) (* 1 (- (+ d4 d2) d3))) into (- (+ d2 d4) d3)
7.782 * [taylor]: Taking taylor expansion of (- (+ d2 d4) d3) in d2
7.782 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2
7.782 * [taylor]: Taking taylor expansion of d2 in d2
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [backup-simplify]: Simplify 1 into 1
7.783 * [taylor]: Taking taylor expansion of d4 in d2
7.783 * [backup-simplify]: Simplify d4 into d4
7.783 * [taylor]: Taking taylor expansion of d3 in d2
7.783 * [backup-simplify]: Simplify d3 into d3
7.783 * [backup-simplify]: Simplify (+ 0 d4) into d4
7.783 * [backup-simplify]: Simplify (- d3) into (- d3)
7.783 * [backup-simplify]: Simplify (+ d4 (- d3)) into (- d4 d3)
7.783 * [taylor]: Taking taylor expansion of (- d4 d3) in d3
7.783 * [taylor]: Taking taylor expansion of d4 in d3
7.783 * [backup-simplify]: Simplify d4 into d4
7.783 * [taylor]: Taking taylor expansion of d3 in d3
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [backup-simplify]: Simplify 1 into 1
7.783 * [backup-simplify]: Simplify (- 0) into 0
7.783 * [backup-simplify]: Simplify (+ d4 0) into d4
7.783 * [taylor]: Taking taylor expansion of d4 in d4
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [backup-simplify]: Simplify 1 into 1
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [taylor]: Taking taylor expansion of 0 in d3
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [taylor]: Taking taylor expansion of 0 in d4
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [taylor]: Taking taylor expansion of 0 in d4
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [backup-simplify]: Simplify 0 into 0
7.784 * [backup-simplify]: Simplify (+ 0 0) into 0
7.784 * [backup-simplify]: Simplify (+ 0 0) into 0
7.784 * [backup-simplify]: Simplify (- 0) into 0
7.784 * [backup-simplify]: Simplify (+ 0 0) into 0
7.785 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 -1) (* 0 (- (+ d4 d2) d3)))) into (- 1)
7.785 * [taylor]: Taking taylor expansion of (- 1) in d2
7.785 * [taylor]: Taking taylor expansion of 1 in d2
7.785 * [backup-simplify]: Simplify 1 into 1
7.785 * [backup-simplify]: Simplify (- 1) into -1
7.785 * [taylor]: Taking taylor expansion of -1 in d3
7.785 * [backup-simplify]: Simplify -1 into -1
7.785 * [taylor]: Taking taylor expansion of -1 in d4
7.785 * [backup-simplify]: Simplify -1 into -1
7.785 * [backup-simplify]: Simplify -1 into -1
7.785 * [backup-simplify]: Simplify (+ 1 0) into 1
7.786 * [backup-simplify]: Simplify (- 0) into 0
7.786 * [backup-simplify]: Simplify (+ 1 0) into 1
7.786 * [taylor]: Taking taylor expansion of 1 in d3
7.786 * [backup-simplify]: Simplify 1 into 1
7.786 * [taylor]: Taking taylor expansion of 1 in d4
7.786 * [backup-simplify]: Simplify 1 into 1
7.786 * [backup-simplify]: Simplify 1 into 1
7.786 * [taylor]: Taking taylor expansion of 0 in d3
7.786 * [backup-simplify]: Simplify 0 into 0
7.786 * [taylor]: Taking taylor expansion of 0 in d4
7.786 * [backup-simplify]: Simplify 0 into 0
7.786 * [backup-simplify]: Simplify 0 into 0
7.786 * [backup-simplify]: Simplify (- 1) into -1
7.787 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.787 * [taylor]: Taking taylor expansion of -1 in d4
7.787 * [backup-simplify]: Simplify -1 into -1
7.787 * [backup-simplify]: Simplify -1 into -1
7.787 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* d3 (* 1 d1)))) (+ (* 1 (* 1 (* 1 (* d2 d1)))) (* -1 (pow (* 1 (* 1 (* 1 d1))) 2)))) into (- (* d1 d2) (+ (pow d1 2) (* d1 d3)))
7.787 * [backup-simplify]: Simplify (* (/ 1 d1) (- (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) (/ 1 d1))) into (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1)
7.787 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in (d1 d2 d3 d4) around 0
7.787 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d4
7.787 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4
7.787 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4
7.787 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
7.787 * [taylor]: Taking taylor expansion of d2 in d4
7.787 * [backup-simplify]: Simplify d2 into d2
7.787 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.787 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
7.787 * [taylor]: Taking taylor expansion of d4 in d4
7.787 * [backup-simplify]: Simplify 0 into 0
7.787 * [backup-simplify]: Simplify 1 into 1
7.788 * [backup-simplify]: Simplify (/ 1 1) into 1
7.788 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
7.788 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
7.788 * [taylor]: Taking taylor expansion of d1 in d4
7.788 * [backup-simplify]: Simplify d1 into d1
7.788 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.788 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
7.788 * [taylor]: Taking taylor expansion of d3 in d4
7.788 * [backup-simplify]: Simplify d3 into d3
7.788 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.788 * [taylor]: Taking taylor expansion of d1 in d4
7.788 * [backup-simplify]: Simplify d1 into d1
7.788 * [backup-simplify]: Simplify (+ 0 1) into 1
7.788 * [backup-simplify]: Simplify (+ 1 0) into 1
7.789 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.789 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d3
7.789 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3
7.789 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3
7.789 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
7.789 * [taylor]: Taking taylor expansion of d2 in d3
7.789 * [backup-simplify]: Simplify d2 into d2
7.789 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.789 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
7.789 * [taylor]: Taking taylor expansion of d4 in d3
7.789 * [backup-simplify]: Simplify d4 into d4
7.789 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.789 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
7.789 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
7.789 * [taylor]: Taking taylor expansion of d1 in d3
7.789 * [backup-simplify]: Simplify d1 into d1
7.789 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.789 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
7.789 * [taylor]: Taking taylor expansion of d3 in d3
7.789 * [backup-simplify]: Simplify 0 into 0
7.789 * [backup-simplify]: Simplify 1 into 1
7.789 * [backup-simplify]: Simplify (/ 1 1) into 1
7.789 * [taylor]: Taking taylor expansion of d1 in d3
7.789 * [backup-simplify]: Simplify d1 into d1
7.789 * [backup-simplify]: Simplify (+ 0 1) into 1
7.790 * [backup-simplify]: Simplify (- 1) into -1
7.790 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.790 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
7.790 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d2
7.790 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2
7.790 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
7.790 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
7.790 * [taylor]: Taking taylor expansion of d2 in d2
7.790 * [backup-simplify]: Simplify 0 into 0
7.790 * [backup-simplify]: Simplify 1 into 1
7.790 * [backup-simplify]: Simplify (/ 1 1) into 1
7.790 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
7.790 * [taylor]: Taking taylor expansion of d4 in d2
7.790 * [backup-simplify]: Simplify d4 into d4
7.790 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.790 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
7.790 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
7.791 * [taylor]: Taking taylor expansion of d1 in d2
7.791 * [backup-simplify]: Simplify d1 into d1
7.791 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.791 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
7.791 * [taylor]: Taking taylor expansion of d3 in d2
7.791 * [backup-simplify]: Simplify d3 into d3
7.791 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.791 * [taylor]: Taking taylor expansion of d1 in d2
7.791 * [backup-simplify]: Simplify d1 into d1
7.791 * [backup-simplify]: Simplify (+ 1 0) into 1
7.791 * [backup-simplify]: Simplify (+ 1 0) into 1
7.791 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.791 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1
7.791 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1
7.791 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1
7.791 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
7.791 * [taylor]: Taking taylor expansion of d2 in d1
7.791 * [backup-simplify]: Simplify d2 into d2
7.791 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.791 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
7.791 * [taylor]: Taking taylor expansion of d4 in d1
7.791 * [backup-simplify]: Simplify d4 into d4
7.791 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.791 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
7.791 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
7.792 * [taylor]: Taking taylor expansion of d1 in d1
7.792 * [backup-simplify]: Simplify 0 into 0
7.792 * [backup-simplify]: Simplify 1 into 1
7.792 * [backup-simplify]: Simplify (/ 1 1) into 1
7.792 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
7.792 * [taylor]: Taking taylor expansion of d3 in d1
7.792 * [backup-simplify]: Simplify d3 into d3
7.792 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.792 * [taylor]: Taking taylor expansion of d1 in d1
7.792 * [backup-simplify]: Simplify 0 into 0
7.792 * [backup-simplify]: Simplify 1 into 1
7.792 * [backup-simplify]: Simplify (+ 1 0) into 1
7.792 * [backup-simplify]: Simplify (- 1) into -1
7.793 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.793 * [backup-simplify]: Simplify (/ -1 1) into -1
7.793 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) d1) in d1
7.793 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1
7.793 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1
7.793 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
7.793 * [taylor]: Taking taylor expansion of d2 in d1
7.793 * [backup-simplify]: Simplify d2 into d2
7.793 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.793 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
7.793 * [taylor]: Taking taylor expansion of d4 in d1
7.793 * [backup-simplify]: Simplify d4 into d4
7.793 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.793 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
7.793 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
7.793 * [taylor]: Taking taylor expansion of d1 in d1
7.793 * [backup-simplify]: Simplify 0 into 0
7.793 * [backup-simplify]: Simplify 1 into 1
7.793 * [backup-simplify]: Simplify (/ 1 1) into 1
7.794 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
7.794 * [taylor]: Taking taylor expansion of d3 in d1
7.794 * [backup-simplify]: Simplify d3 into d3
7.794 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.794 * [taylor]: Taking taylor expansion of d1 in d1
7.794 * [backup-simplify]: Simplify 0 into 0
7.794 * [backup-simplify]: Simplify 1 into 1
7.794 * [backup-simplify]: Simplify (+ 1 0) into 1
7.794 * [backup-simplify]: Simplify (- 1) into -1
7.794 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.795 * [backup-simplify]: Simplify (/ -1 1) into -1
7.795 * [taylor]: Taking taylor expansion of -1 in d2
7.795 * [backup-simplify]: Simplify -1 into -1
7.795 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4))
7.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.795 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
7.795 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
7.795 * [backup-simplify]: Simplify (+ (+ (/ 1 d2) (/ 1 d4)) (- (/ 1 d3))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
7.796 * [backup-simplify]: Simplify (- (/ (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) 1) (+ (* -1 (/ 0 1)))) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
7.796 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
7.796 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
7.796 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
7.796 * [taylor]: Taking taylor expansion of d2 in d2
7.796 * [backup-simplify]: Simplify 0 into 0
7.796 * [backup-simplify]: Simplify 1 into 1
7.796 * [backup-simplify]: Simplify (/ 1 1) into 1
7.796 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
7.796 * [taylor]: Taking taylor expansion of d4 in d2
7.796 * [backup-simplify]: Simplify d4 into d4
7.796 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.797 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
7.797 * [taylor]: Taking taylor expansion of d3 in d2
7.797 * [backup-simplify]: Simplify d3 into d3
7.797 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.797 * [backup-simplify]: Simplify (+ 1 0) into 1
7.797 * [backup-simplify]: Simplify (+ 1 0) into 1
7.797 * [taylor]: Taking taylor expansion of 1 in d3
7.797 * [backup-simplify]: Simplify 1 into 1
7.797 * [taylor]: Taking taylor expansion of -1 in d3
7.797 * [backup-simplify]: Simplify -1 into -1
7.797 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
7.797 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
7.798 * [backup-simplify]: Simplify (+ 0 0) into 0
7.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.798 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
7.798 * [backup-simplify]: Simplify (+ 0 0) into 0
7.799 * [backup-simplify]: Simplify (- 0) into 0
7.799 * [backup-simplify]: Simplify (+ 0 0) into 0
7.800 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)))) into 0
7.800 * [taylor]: Taking taylor expansion of 0 in d2
7.800 * [backup-simplify]: Simplify 0 into 0
7.800 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.800 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
7.800 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
7.800 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
7.801 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
7.801 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
7.801 * [taylor]: Taking taylor expansion of d4 in d3
7.801 * [backup-simplify]: Simplify d4 into d4
7.801 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.801 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
7.801 * [taylor]: Taking taylor expansion of d3 in d3
7.801 * [backup-simplify]: Simplify 0 into 0
7.801 * [backup-simplify]: Simplify 1 into 1
7.801 * [backup-simplify]: Simplify (/ 1 1) into 1
7.801 * [backup-simplify]: Simplify (- 1) into -1
7.801 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.801 * [taylor]: Taking taylor expansion of -1 in d4
7.801 * [backup-simplify]: Simplify -1 into -1
7.801 * [taylor]: Taking taylor expansion of 0 in d3
7.801 * [backup-simplify]: Simplify 0 into 0
7.801 * [taylor]: Taking taylor expansion of 1 in d4
7.802 * [backup-simplify]: Simplify 1 into 1
7.802 * [taylor]: Taking taylor expansion of -1 in d4
7.802 * [backup-simplify]: Simplify -1 into -1
7.802 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
7.802 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
7.802 * [backup-simplify]: Simplify (+ 0 0) into 0
7.803 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.803 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
7.803 * [backup-simplify]: Simplify (+ 0 0) into 0
7.803 * [backup-simplify]: Simplify (- 0) into 0
7.803 * [backup-simplify]: Simplify (+ 0 0) into 0
7.805 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.805 * [taylor]: Taking taylor expansion of 0 in d2
7.805 * [backup-simplify]: Simplify 0 into 0
7.805 * [taylor]: Taking taylor expansion of 0 in d3
7.805 * [backup-simplify]: Simplify 0 into 0
7.805 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.805 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
7.805 * [backup-simplify]: Simplify (+ 0 0) into 0
7.806 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
7.806 * [backup-simplify]: Simplify (- 0) into 0
7.806 * [backup-simplify]: Simplify (+ 0 0) into 0
7.806 * [taylor]: Taking taylor expansion of 0 in d3
7.806 * [backup-simplify]: Simplify 0 into 0
7.806 * [taylor]: Taking taylor expansion of 0 in d3
7.806 * [backup-simplify]: Simplify 0 into 0
7.809 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.810 * [backup-simplify]: Simplify (- 0) into 0
7.810 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
7.810 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
7.810 * [taylor]: Taking taylor expansion of d4 in d4
7.810 * [backup-simplify]: Simplify 0 into 0
7.810 * [backup-simplify]: Simplify 1 into 1
7.810 * [backup-simplify]: Simplify (/ 1 1) into 1
7.810 * [backup-simplify]: Simplify 1 into 1
7.810 * [taylor]: Taking taylor expansion of 0 in d4
7.810 * [backup-simplify]: Simplify 0 into 0
7.810 * [taylor]: Taking taylor expansion of 0 in d4
7.810 * [backup-simplify]: Simplify 0 into 0
7.810 * [taylor]: Taking taylor expansion of 0 in d4
7.810 * [backup-simplify]: Simplify 0 into 0
7.810 * [backup-simplify]: Simplify -1 into -1
7.810 * [backup-simplify]: Simplify 1 into 1
7.811 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d2)) (/ 1 (/ 1 d1)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 d3)) (* 1 (/ 1 (/ 1 d1)))))) (* 1 (* (/ 1 (/ 1 d4)) (* 1 (* 1 (/ 1 (/ 1 d1)))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
7.811 * [backup-simplify]: Simplify (* (/ 1 (- d1)) (- (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))) (/ 1 (- d1)))) into (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1))
7.811 * [approximate]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in (d1 d2 d3 d4) around 0
7.811 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d4
7.811 * [taylor]: Taking taylor expansion of -1 in d4
7.811 * [backup-simplify]: Simplify -1 into -1
7.811 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d4
7.811 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4
7.811 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
7.811 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
7.811 * [taylor]: Taking taylor expansion of d1 in d4
7.811 * [backup-simplify]: Simplify d1 into d1
7.811 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.811 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
7.811 * [taylor]: Taking taylor expansion of d3 in d4
7.811 * [backup-simplify]: Simplify d3 into d3
7.811 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.811 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4
7.811 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
7.811 * [taylor]: Taking taylor expansion of d2 in d4
7.811 * [backup-simplify]: Simplify d2 into d2
7.811 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.811 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
7.811 * [taylor]: Taking taylor expansion of d4 in d4
7.811 * [backup-simplify]: Simplify 0 into 0
7.811 * [backup-simplify]: Simplify 1 into 1
7.812 * [backup-simplify]: Simplify (/ 1 1) into 1
7.812 * [taylor]: Taking taylor expansion of d1 in d4
7.812 * [backup-simplify]: Simplify d1 into d1
7.812 * [backup-simplify]: Simplify (+ 0 1) into 1
7.812 * [backup-simplify]: Simplify (- 1) into -1
7.812 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.813 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
7.813 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d3
7.813 * [taylor]: Taking taylor expansion of -1 in d3
7.813 * [backup-simplify]: Simplify -1 into -1
7.813 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d3
7.813 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3
7.813 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
7.813 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
7.813 * [taylor]: Taking taylor expansion of d1 in d3
7.813 * [backup-simplify]: Simplify d1 into d1
7.813 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.813 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
7.813 * [taylor]: Taking taylor expansion of d3 in d3
7.813 * [backup-simplify]: Simplify 0 into 0
7.813 * [backup-simplify]: Simplify 1 into 1
7.813 * [backup-simplify]: Simplify (/ 1 1) into 1
7.813 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3
7.813 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
7.813 * [taylor]: Taking taylor expansion of d2 in d3
7.813 * [backup-simplify]: Simplify d2 into d2
7.813 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.813 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
7.813 * [taylor]: Taking taylor expansion of d4 in d3
7.813 * [backup-simplify]: Simplify d4 into d4
7.813 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.813 * [taylor]: Taking taylor expansion of d1 in d3
7.813 * [backup-simplify]: Simplify d1 into d1
7.814 * [backup-simplify]: Simplify (+ 0 1) into 1
7.814 * [backup-simplify]: Simplify (+ 1 0) into 1
7.814 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.814 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d2
7.814 * [taylor]: Taking taylor expansion of -1 in d2
7.814 * [backup-simplify]: Simplify -1 into -1
7.814 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d2
7.814 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2
7.814 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
7.814 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
7.814 * [taylor]: Taking taylor expansion of d1 in d2
7.814 * [backup-simplify]: Simplify d1 into d1
7.814 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.814 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
7.814 * [taylor]: Taking taylor expansion of d3 in d2
7.814 * [backup-simplify]: Simplify d3 into d3
7.814 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.814 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
7.814 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
7.814 * [taylor]: Taking taylor expansion of d2 in d2
7.814 * [backup-simplify]: Simplify 0 into 0
7.814 * [backup-simplify]: Simplify 1 into 1
7.814 * [backup-simplify]: Simplify (/ 1 1) into 1
7.814 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
7.814 * [taylor]: Taking taylor expansion of d4 in d2
7.814 * [backup-simplify]: Simplify d4 into d4
7.815 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.815 * [taylor]: Taking taylor expansion of d1 in d2
7.815 * [backup-simplify]: Simplify d1 into d1
7.815 * [backup-simplify]: Simplify (+ 1 0) into 1
7.815 * [backup-simplify]: Simplify (- 1) into -1
7.815 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.815 * [backup-simplify]: Simplify (/ -1 d1) into (/ -1 d1)
7.815 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1
7.815 * [taylor]: Taking taylor expansion of -1 in d1
7.815 * [backup-simplify]: Simplify -1 into -1
7.815 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1
7.815 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1
7.815 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
7.815 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
7.815 * [taylor]: Taking taylor expansion of d1 in d1
7.815 * [backup-simplify]: Simplify 0 into 0
7.816 * [backup-simplify]: Simplify 1 into 1
7.816 * [backup-simplify]: Simplify (/ 1 1) into 1
7.816 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
7.816 * [taylor]: Taking taylor expansion of d3 in d1
7.816 * [backup-simplify]: Simplify d3 into d3
7.816 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.816 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1
7.816 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
7.816 * [taylor]: Taking taylor expansion of d2 in d1
7.816 * [backup-simplify]: Simplify d2 into d2
7.816 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.816 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
7.816 * [taylor]: Taking taylor expansion of d4 in d1
7.816 * [backup-simplify]: Simplify d4 into d4
7.816 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.816 * [taylor]: Taking taylor expansion of d1 in d1
7.816 * [backup-simplify]: Simplify 0 into 0
7.816 * [backup-simplify]: Simplify 1 into 1
7.816 * [backup-simplify]: Simplify (+ 1 0) into 1
7.817 * [backup-simplify]: Simplify (+ 1 0) into 1
7.817 * [backup-simplify]: Simplify (/ 1 1) into 1
7.817 * [taylor]: Taking taylor expansion of (* -1 (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1)) in d1
7.817 * [taylor]: Taking taylor expansion of -1 in d1
7.817 * [backup-simplify]: Simplify -1 into -1
7.817 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) d1) in d1
7.817 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1
7.817 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
7.817 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
7.817 * [taylor]: Taking taylor expansion of d1 in d1
7.817 * [backup-simplify]: Simplify 0 into 0
7.817 * [backup-simplify]: Simplify 1 into 1
7.817 * [backup-simplify]: Simplify (/ 1 1) into 1
7.817 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
7.817 * [taylor]: Taking taylor expansion of d3 in d1
7.817 * [backup-simplify]: Simplify d3 into d3
7.817 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.817 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1
7.817 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
7.817 * [taylor]: Taking taylor expansion of d2 in d1
7.817 * [backup-simplify]: Simplify d2 into d2
7.817 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.817 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
7.817 * [taylor]: Taking taylor expansion of d4 in d1
7.817 * [backup-simplify]: Simplify d4 into d4
7.818 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.818 * [taylor]: Taking taylor expansion of d1 in d1
7.818 * [backup-simplify]: Simplify 0 into 0
7.818 * [backup-simplify]: Simplify 1 into 1
7.818 * [backup-simplify]: Simplify (+ 1 0) into 1
7.818 * [backup-simplify]: Simplify (+ 1 0) into 1
7.818 * [backup-simplify]: Simplify (/ 1 1) into 1
7.819 * [backup-simplify]: Simplify (* -1 1) into -1
7.819 * [taylor]: Taking taylor expansion of -1 in d2
7.819 * [backup-simplify]: Simplify -1 into -1
7.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.819 * [backup-simplify]: Simplify (+ 0 (/ 1 d3)) into (/ 1 d3)
7.819 * [backup-simplify]: Simplify (+ (/ 1 d2) (/ 1 d4)) into (+ (/ 1 d2) (/ 1 d4))
7.819 * [backup-simplify]: Simplify (- (+ (/ 1 d2) (/ 1 d4))) into (- (+ (/ 1 d2) (/ 1 d4)))
7.819 * [backup-simplify]: Simplify (+ (/ 1 d3) (- (+ (/ 1 d2) (/ 1 d4)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))
7.820 * [backup-simplify]: Simplify (- (/ (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) 1) (+ (* 1 (/ 0 1)))) into (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))
7.820 * [backup-simplify]: Simplify (+ (* -1 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)) into (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3))
7.820 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (/ 1 d3)) in d2
7.820 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
7.820 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
7.820 * [taylor]: Taking taylor expansion of d2 in d2
7.820 * [backup-simplify]: Simplify 0 into 0
7.820 * [backup-simplify]: Simplify 1 into 1
7.821 * [backup-simplify]: Simplify (/ 1 1) into 1
7.821 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
7.821 * [taylor]: Taking taylor expansion of d4 in d2
7.821 * [backup-simplify]: Simplify d4 into d4
7.821 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.821 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
7.821 * [taylor]: Taking taylor expansion of d3 in d2
7.821 * [backup-simplify]: Simplify d3 into d3
7.821 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.821 * [backup-simplify]: Simplify (+ 1 0) into 1
7.821 * [backup-simplify]: Simplify (+ 1 0) into 1
7.821 * [taylor]: Taking taylor expansion of 1 in d3
7.821 * [backup-simplify]: Simplify 1 into 1
7.822 * [taylor]: Taking taylor expansion of -1 in d3
7.822 * [backup-simplify]: Simplify -1 into -1
7.822 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.822 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
7.822 * [backup-simplify]: Simplify (+ 0 0) into 0
7.822 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)))) into 0
7.823 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
7.823 * [backup-simplify]: Simplify (+ 0 0) into 0
7.823 * [backup-simplify]: Simplify (- 0) into 0
7.823 * [backup-simplify]: Simplify (+ 0 0) into 0
7.824 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)))) into 0
7.825 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1))) into 0
7.825 * [taylor]: Taking taylor expansion of 0 in d2
7.825 * [backup-simplify]: Simplify 0 into 0
7.825 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.825 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
7.825 * [backup-simplify]: Simplify (- (/ 1 d3)) into (- (/ 1 d3))
7.825 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d3))) into (- (/ 1 d4) (/ 1 d3))
7.825 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d3)) in d3
7.825 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
7.825 * [taylor]: Taking taylor expansion of d4 in d3
7.825 * [backup-simplify]: Simplify d4 into d4
7.826 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.826 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
7.826 * [taylor]: Taking taylor expansion of d3 in d3
7.826 * [backup-simplify]: Simplify 0 into 0
7.826 * [backup-simplify]: Simplify 1 into 1
7.826 * [backup-simplify]: Simplify (/ 1 1) into 1
7.826 * [backup-simplify]: Simplify (- 1) into -1
7.827 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.827 * [taylor]: Taking taylor expansion of -1 in d4
7.827 * [backup-simplify]: Simplify -1 into -1
7.827 * [taylor]: Taking taylor expansion of 0 in d3
7.827 * [backup-simplify]: Simplify 0 into 0
7.827 * [taylor]: Taking taylor expansion of 1 in d4
7.827 * [backup-simplify]: Simplify 1 into 1
7.827 * [taylor]: Taking taylor expansion of -1 in d4
7.827 * [backup-simplify]: Simplify -1 into -1
7.827 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.827 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
7.828 * [backup-simplify]: Simplify (+ 0 0) into 0
7.828 * [backup-simplify]: Simplify (- (+ (* (/ 1 d2) (/ 0 d2)) (* 0 (/ 0 d2)))) into 0
7.828 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
7.828 * [backup-simplify]: Simplify (+ 0 0) into 0
7.828 * [backup-simplify]: Simplify (- 0) into 0
7.829 * [backup-simplify]: Simplify (+ 0 0) into 0
7.830 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4))) (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.831 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (- (/ 1 d3) (+ (/ 1 d2) (/ 1 d4)))) (* 0 1)))) into 0
7.831 * [taylor]: Taking taylor expansion of 0 in d2
7.831 * [backup-simplify]: Simplify 0 into 0
7.831 * [taylor]: Taking taylor expansion of 0 in d3
7.831 * [backup-simplify]: Simplify 0 into 0
7.831 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.831 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
7.831 * [backup-simplify]: Simplify (+ 0 0) into 0
7.832 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
7.832 * [backup-simplify]: Simplify (- 0) into 0
7.832 * [backup-simplify]: Simplify (+ 0 0) into 0
7.832 * [taylor]: Taking taylor expansion of 0 in d3
7.832 * [backup-simplify]: Simplify 0 into 0
7.832 * [taylor]: Taking taylor expansion of 0 in d3
7.832 * [backup-simplify]: Simplify 0 into 0
7.833 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.833 * [backup-simplify]: Simplify (- 0) into 0
7.833 * [backup-simplify]: Simplify (+ (/ 1 d4) 0) into (/ 1 d4)
7.833 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
7.833 * [taylor]: Taking taylor expansion of d4 in d4
7.833 * [backup-simplify]: Simplify 0 into 0
7.833 * [backup-simplify]: Simplify 1 into 1
7.833 * [backup-simplify]: Simplify (/ 1 1) into 1
7.833 * [backup-simplify]: Simplify 1 into 1
7.833 * [taylor]: Taking taylor expansion of 0 in d4
7.833 * [backup-simplify]: Simplify 0 into 0
7.833 * [taylor]: Taking taylor expansion of 0 in d4
7.833 * [backup-simplify]: Simplify 0 into 0
7.833 * [taylor]: Taking taylor expansion of 0 in d4
7.833 * [backup-simplify]: Simplify 0 into 0
7.833 * [backup-simplify]: Simplify -1 into -1
7.833 * [backup-simplify]: Simplify 1 into 1
7.834 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d2))) (/ 1 (/ 1 (- d1))))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d3))) (* 1 (/ 1 (/ 1 (- d1))))))) (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 (* 1 (/ 1 (/ 1 (- d1))))))))) into (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
7.834 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
7.834 * [backup-simplify]: Simplify (- (+ (- d2 d3) d4) d1) into (- (+ d2 d4) (+ d3 d1))
7.834 * [approximate]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in (d2 d3 d4 d1) around 0
7.834 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d1
7.834 * [taylor]: Taking taylor expansion of (+ d2 d4) in d1
7.834 * [taylor]: Taking taylor expansion of d2 in d1
7.834 * [backup-simplify]: Simplify d2 into d2
7.834 * [taylor]: Taking taylor expansion of d4 in d1
7.834 * [backup-simplify]: Simplify d4 into d4
7.834 * [taylor]: Taking taylor expansion of (+ d3 d1) in d1
7.834 * [taylor]: Taking taylor expansion of d3 in d1
7.834 * [backup-simplify]: Simplify d3 into d3
7.834 * [taylor]: Taking taylor expansion of d1 in d1
7.834 * [backup-simplify]: Simplify 0 into 0
7.834 * [backup-simplify]: Simplify 1 into 1
7.834 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d4
7.834 * [taylor]: Taking taylor expansion of (+ d2 d4) in d4
7.834 * [taylor]: Taking taylor expansion of d2 in d4
7.834 * [backup-simplify]: Simplify d2 into d2
7.834 * [taylor]: Taking taylor expansion of d4 in d4
7.834 * [backup-simplify]: Simplify 0 into 0
7.834 * [backup-simplify]: Simplify 1 into 1
7.834 * [taylor]: Taking taylor expansion of (+ d3 d1) in d4
7.834 * [taylor]: Taking taylor expansion of d3 in d4
7.834 * [backup-simplify]: Simplify d3 into d3
7.834 * [taylor]: Taking taylor expansion of d1 in d4
7.834 * [backup-simplify]: Simplify d1 into d1
7.834 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d3
7.834 * [taylor]: Taking taylor expansion of (+ d2 d4) in d3
7.834 * [taylor]: Taking taylor expansion of d2 in d3
7.834 * [backup-simplify]: Simplify d2 into d2
7.834 * [taylor]: Taking taylor expansion of d4 in d3
7.834 * [backup-simplify]: Simplify d4 into d4
7.834 * [taylor]: Taking taylor expansion of (+ d3 d1) in d3
7.834 * [taylor]: Taking taylor expansion of d3 in d3
7.834 * [backup-simplify]: Simplify 0 into 0
7.835 * [backup-simplify]: Simplify 1 into 1
7.835 * [taylor]: Taking taylor expansion of d1 in d3
7.835 * [backup-simplify]: Simplify d1 into d1
7.835 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
7.835 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2
7.835 * [taylor]: Taking taylor expansion of d2 in d2
7.835 * [backup-simplify]: Simplify 0 into 0
7.835 * [backup-simplify]: Simplify 1 into 1
7.835 * [taylor]: Taking taylor expansion of d4 in d2
7.835 * [backup-simplify]: Simplify d4 into d4
7.835 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2
7.835 * [taylor]: Taking taylor expansion of d3 in d2
7.835 * [backup-simplify]: Simplify d3 into d3
7.835 * [taylor]: Taking taylor expansion of d1 in d2
7.835 * [backup-simplify]: Simplify d1 into d1
7.835 * [taylor]: Taking taylor expansion of (- (+ d2 d4) (+ d3 d1)) in d2
7.835 * [taylor]: Taking taylor expansion of (+ d2 d4) in d2
7.835 * [taylor]: Taking taylor expansion of d2 in d2
7.835 * [backup-simplify]: Simplify 0 into 0
7.835 * [backup-simplify]: Simplify 1 into 1
7.835 * [taylor]: Taking taylor expansion of d4 in d2
7.835 * [backup-simplify]: Simplify d4 into d4
7.835 * [taylor]: Taking taylor expansion of (+ d3 d1) in d2
7.835 * [taylor]: Taking taylor expansion of d3 in d2
7.835 * [backup-simplify]: Simplify d3 into d3
7.835 * [taylor]: Taking taylor expansion of d1 in d2
7.835 * [backup-simplify]: Simplify d1 into d1
7.835 * [backup-simplify]: Simplify (+ 0 d4) into d4
7.835 * [backup-simplify]: Simplify (+ d3 d1) into (+ d1 d3)
7.835 * [backup-simplify]: Simplify (- (+ d1 d3)) into (- (+ d1 d3))
7.835 * [backup-simplify]: Simplify (+ d4 (- (+ d1 d3))) into (- d4 (+ d1 d3))
7.835 * [taylor]: Taking taylor expansion of (- d4 (+ d1 d3)) in d3
7.835 * [taylor]: Taking taylor expansion of d4 in d3
7.835 * [backup-simplify]: Simplify d4 into d4
7.835 * [taylor]: Taking taylor expansion of (+ d1 d3) in d3
7.835 * [taylor]: Taking taylor expansion of d1 in d3
7.835 * [backup-simplify]: Simplify d1 into d1
7.835 * [taylor]: Taking taylor expansion of d3 in d3
7.835 * [backup-simplify]: Simplify 0 into 0
7.835 * [backup-simplify]: Simplify 1 into 1
7.835 * [backup-simplify]: Simplify (+ d1 0) into d1
7.835 * [backup-simplify]: Simplify (- d1) into (- d1)
7.835 * [backup-simplify]: Simplify (+ d4 (- d1)) into (- d4 d1)
7.835 * [taylor]: Taking taylor expansion of (- d4 d1) in d4
7.835 * [taylor]: Taking taylor expansion of d4 in d4
7.835 * [backup-simplify]: Simplify 0 into 0
7.835 * [backup-simplify]: Simplify 1 into 1
7.835 * [taylor]: Taking taylor expansion of d1 in d4
7.835 * [backup-simplify]: Simplify d1 into d1
7.835 * [backup-simplify]: Simplify (- d1) into (- d1)
7.835 * [backup-simplify]: Simplify (+ 0 (- d1)) into (- d1)
7.835 * [taylor]: Taking taylor expansion of (- d1) in d1
7.835 * [taylor]: Taking taylor expansion of d1 in d1
7.836 * [backup-simplify]: Simplify 0 into 0
7.836 * [backup-simplify]: Simplify 1 into 1
7.836 * [backup-simplify]: Simplify (- 0) into 0
7.836 * [backup-simplify]: Simplify 0 into 0
7.836 * [backup-simplify]: Simplify (+ 1 0) into 1
7.836 * [backup-simplify]: Simplify (+ 0 0) into 0
7.837 * [backup-simplify]: Simplify (- 0) into 0
7.837 * [backup-simplify]: Simplify (+ 1 0) into 1
7.837 * [taylor]: Taking taylor expansion of 1 in d3
7.837 * [backup-simplify]: Simplify 1 into 1
7.837 * [taylor]: Taking taylor expansion of 1 in d4
7.837 * [backup-simplify]: Simplify 1 into 1
7.837 * [taylor]: Taking taylor expansion of 1 in d1
7.837 * [backup-simplify]: Simplify 1 into 1
7.837 * [backup-simplify]: Simplify 1 into 1
7.837 * [backup-simplify]: Simplify (+ 0 1) into 1
7.837 * [backup-simplify]: Simplify (- 1) into -1
7.838 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.838 * [taylor]: Taking taylor expansion of -1 in d4
7.838 * [backup-simplify]: Simplify -1 into -1
7.838 * [taylor]: Taking taylor expansion of -1 in d1
7.838 * [backup-simplify]: Simplify -1 into -1
7.838 * [backup-simplify]: Simplify -1 into -1
7.838 * [backup-simplify]: Simplify (- 0) into 0
7.838 * [backup-simplify]: Simplify (+ 1 0) into 1
7.838 * [taylor]: Taking taylor expansion of 1 in d1
7.838 * [backup-simplify]: Simplify 1 into 1
7.838 * [backup-simplify]: Simplify 1 into 1
7.839 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d4 (* 1 1)))) (+ (* -1 (* 1 (* 1 (* d3 1)))) (* 1 (* 1 (* 1 (* 1 d2)))))) into (- (+ d2 d4) d3)
7.839 * [backup-simplify]: Simplify (- (+ (- (/ 1 d2) (/ 1 d3)) (/ 1 d4)) (/ 1 d1)) into (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3)))
7.839 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in (d2 d3 d4 d1) around 0
7.839 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d1
7.839 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1
7.839 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
7.839 * [taylor]: Taking taylor expansion of d2 in d1
7.839 * [backup-simplify]: Simplify d2 into d2
7.839 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.839 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
7.839 * [taylor]: Taking taylor expansion of d4 in d1
7.839 * [backup-simplify]: Simplify d4 into d4
7.839 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.839 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
7.839 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
7.839 * [taylor]: Taking taylor expansion of d1 in d1
7.839 * [backup-simplify]: Simplify 0 into 0
7.839 * [backup-simplify]: Simplify 1 into 1
7.839 * [backup-simplify]: Simplify (/ 1 1) into 1
7.840 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
7.840 * [taylor]: Taking taylor expansion of d3 in d1
7.840 * [backup-simplify]: Simplify d3 into d3
7.840 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.840 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d4
7.840 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4
7.840 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
7.840 * [taylor]: Taking taylor expansion of d2 in d4
7.840 * [backup-simplify]: Simplify d2 into d2
7.840 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.840 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
7.840 * [taylor]: Taking taylor expansion of d4 in d4
7.840 * [backup-simplify]: Simplify 0 into 0
7.840 * [backup-simplify]: Simplify 1 into 1
7.840 * [backup-simplify]: Simplify (/ 1 1) into 1
7.840 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
7.840 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
7.840 * [taylor]: Taking taylor expansion of d1 in d4
7.840 * [backup-simplify]: Simplify d1 into d1
7.840 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.840 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
7.840 * [taylor]: Taking taylor expansion of d3 in d4
7.840 * [backup-simplify]: Simplify d3 into d3
7.840 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.840 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d3
7.840 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3
7.840 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
7.840 * [taylor]: Taking taylor expansion of d2 in d3
7.840 * [backup-simplify]: Simplify d2 into d2
7.840 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.840 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
7.840 * [taylor]: Taking taylor expansion of d4 in d3
7.840 * [backup-simplify]: Simplify d4 into d4
7.840 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.840 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
7.840 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
7.840 * [taylor]: Taking taylor expansion of d1 in d3
7.840 * [backup-simplify]: Simplify d1 into d1
7.841 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.841 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
7.841 * [taylor]: Taking taylor expansion of d3 in d3
7.841 * [backup-simplify]: Simplify 0 into 0
7.841 * [backup-simplify]: Simplify 1 into 1
7.841 * [backup-simplify]: Simplify (/ 1 1) into 1
7.841 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2
7.841 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
7.841 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
7.841 * [taylor]: Taking taylor expansion of d2 in d2
7.841 * [backup-simplify]: Simplify 0 into 0
7.841 * [backup-simplify]: Simplify 1 into 1
7.841 * [backup-simplify]: Simplify (/ 1 1) into 1
7.841 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
7.841 * [taylor]: Taking taylor expansion of d4 in d2
7.841 * [backup-simplify]: Simplify d4 into d4
7.841 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.841 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
7.841 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
7.841 * [taylor]: Taking taylor expansion of d1 in d2
7.841 * [backup-simplify]: Simplify d1 into d1
7.841 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.841 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
7.841 * [taylor]: Taking taylor expansion of d3 in d2
7.841 * [backup-simplify]: Simplify d3 into d3
7.841 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.841 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d2) (/ 1 d4)) (+ (/ 1 d1) (/ 1 d3))) in d2
7.841 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
7.841 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
7.841 * [taylor]: Taking taylor expansion of d2 in d2
7.842 * [backup-simplify]: Simplify 0 into 0
7.842 * [backup-simplify]: Simplify 1 into 1
7.842 * [backup-simplify]: Simplify (/ 1 1) into 1
7.842 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
7.842 * [taylor]: Taking taylor expansion of d4 in d2
7.842 * [backup-simplify]: Simplify d4 into d4
7.842 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.842 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
7.842 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
7.842 * [taylor]: Taking taylor expansion of d1 in d2
7.842 * [backup-simplify]: Simplify d1 into d1
7.842 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.842 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
7.842 * [taylor]: Taking taylor expansion of d3 in d2
7.842 * [backup-simplify]: Simplify d3 into d3
7.842 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.842 * [backup-simplify]: Simplify (+ 1 0) into 1
7.843 * [backup-simplify]: Simplify (+ 1 0) into 1
7.843 * [taylor]: Taking taylor expansion of 1 in d3
7.843 * [backup-simplify]: Simplify 1 into 1
7.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.843 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
7.843 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
7.843 * [backup-simplify]: Simplify (- (+ (/ 1 d1) (/ 1 d3))) into (- (+ (/ 1 d1) (/ 1 d3)))
7.843 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (+ (/ 1 d1) (/ 1 d3)))) into (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3)))
7.843 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (+ (/ 1 d1) (/ 1 d3))) in d3
7.843 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
7.843 * [taylor]: Taking taylor expansion of d4 in d3
7.844 * [backup-simplify]: Simplify d4 into d4
7.844 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.844 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
7.844 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
7.844 * [taylor]: Taking taylor expansion of d1 in d3
7.844 * [backup-simplify]: Simplify d1 into d1
7.844 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.844 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
7.844 * [taylor]: Taking taylor expansion of d3 in d3
7.844 * [backup-simplify]: Simplify 0 into 0
7.844 * [backup-simplify]: Simplify 1 into 1
7.844 * [backup-simplify]: Simplify (/ 1 1) into 1
7.844 * [backup-simplify]: Simplify (+ 0 1) into 1
7.844 * [backup-simplify]: Simplify (- 1) into -1
7.845 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.845 * [taylor]: Taking taylor expansion of -1 in d4
7.845 * [backup-simplify]: Simplify -1 into -1
7.845 * [taylor]: Taking taylor expansion of 1 in d4
7.845 * [backup-simplify]: Simplify 1 into 1
7.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.845 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
7.846 * [backup-simplify]: Simplify (+ 0 0) into 0
7.846 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
7.846 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
7.846 * [backup-simplify]: Simplify (+ 0 0) into 0
7.846 * [backup-simplify]: Simplify (- 0) into 0
7.846 * [backup-simplify]: Simplify (+ 0 0) into 0
7.846 * [taylor]: Taking taylor expansion of 0 in d3
7.846 * [backup-simplify]: Simplify 0 into 0
7.847 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.847 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
7.847 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1))
7.847 * [backup-simplify]: Simplify (+ (/ 1 d4) (- (/ 1 d1))) into (- (/ 1 d4) (/ 1 d1))
7.847 * [taylor]: Taking taylor expansion of (- (/ 1 d4) (/ 1 d1)) in d4
7.847 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
7.847 * [taylor]: Taking taylor expansion of d4 in d4
7.847 * [backup-simplify]: Simplify 0 into 0
7.847 * [backup-simplify]: Simplify 1 into 1
7.847 * [backup-simplify]: Simplify (/ 1 1) into 1
7.847 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
7.847 * [taylor]: Taking taylor expansion of d1 in d4
7.848 * [backup-simplify]: Simplify d1 into d1
7.848 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.848 * [backup-simplify]: Simplify (+ 1 0) into 1
7.848 * [taylor]: Taking taylor expansion of 1 in d1
7.848 * [backup-simplify]: Simplify 1 into 1
7.848 * [taylor]: Taking taylor expansion of 0 in d4
7.848 * [backup-simplify]: Simplify 0 into 0
7.848 * [taylor]: Taking taylor expansion of -1 in d1
7.848 * [backup-simplify]: Simplify -1 into -1
7.848 * [taylor]: Taking taylor expansion of 1 in d1
7.848 * [backup-simplify]: Simplify 1 into 1
7.848 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.849 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
7.849 * [backup-simplify]: Simplify (+ 0 0) into 0
7.849 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
7.849 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
7.849 * [backup-simplify]: Simplify (+ 0 0) into 0
7.850 * [backup-simplify]: Simplify (- 0) into 0
7.850 * [backup-simplify]: Simplify (+ 0 0) into 0
7.850 * [taylor]: Taking taylor expansion of 0 in d3
7.850 * [backup-simplify]: Simplify 0 into 0
7.850 * [taylor]: Taking taylor expansion of 0 in d4
7.850 * [backup-simplify]: Simplify 0 into 0
7.850 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
7.850 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
7.850 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.851 * [backup-simplify]: Simplify (+ 0 0) into 0
7.851 * [backup-simplify]: Simplify (- 0) into 0
7.851 * [backup-simplify]: Simplify (+ 0 0) into 0
7.851 * [taylor]: Taking taylor expansion of 0 in d4
7.851 * [backup-simplify]: Simplify 0 into 0
7.851 * [taylor]: Taking taylor expansion of 0 in d4
7.851 * [backup-simplify]: Simplify 0 into 0
7.852 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.852 * [backup-simplify]: Simplify (- (/ 1 d1)) into (- (/ 1 d1))
7.852 * [backup-simplify]: Simplify (+ 0 (- (/ 1 d1))) into (- (/ 1 d1))
7.852 * [taylor]: Taking taylor expansion of (- (/ 1 d1)) in d1
7.852 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
7.852 * [taylor]: Taking taylor expansion of d1 in d1
7.852 * [backup-simplify]: Simplify 0 into 0
7.852 * [backup-simplify]: Simplify 1 into 1
7.852 * [backup-simplify]: Simplify (/ 1 1) into 1
7.852 * [backup-simplify]: Simplify (- 1) into -1
7.852 * [backup-simplify]: Simplify -1 into -1
7.852 * [taylor]: Taking taylor expansion of 0 in d1
7.853 * [backup-simplify]: Simplify 0 into 0
7.853 * [taylor]: Taking taylor expansion of 0 in d1
7.853 * [backup-simplify]: Simplify 0 into 0
7.853 * [taylor]: Taking taylor expansion of 0 in d1
7.853 * [backup-simplify]: Simplify 0 into 0
7.853 * [backup-simplify]: Simplify 1 into 1
7.853 * [backup-simplify]: Simplify -1 into -1
7.853 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 d3)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d4)) (* 1 1)))) (* -1 (* (/ 1 (/ 1 d1)) (* 1 (* 1 1)))))) into (- d4 (+ d1 d3))
7.854 * [backup-simplify]: Simplify (- (+ (- (/ 1 (- d2)) (/ 1 (- d3))) (/ 1 (- d4))) (/ 1 (- d1))) into (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4)))
7.854 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in (d2 d3 d4 d1) around 0
7.854 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d1
7.854 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d1
7.854 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
7.854 * [taylor]: Taking taylor expansion of d1 in d1
7.854 * [backup-simplify]: Simplify 0 into 0
7.854 * [backup-simplify]: Simplify 1 into 1
7.854 * [backup-simplify]: Simplify (/ 1 1) into 1
7.854 * [taylor]: Taking taylor expansion of (/ 1 d3) in d1
7.854 * [taylor]: Taking taylor expansion of d3 in d1
7.854 * [backup-simplify]: Simplify d3 into d3
7.854 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.854 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d1
7.854 * [taylor]: Taking taylor expansion of (/ 1 d2) in d1
7.854 * [taylor]: Taking taylor expansion of d2 in d1
7.854 * [backup-simplify]: Simplify d2 into d2
7.854 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.854 * [taylor]: Taking taylor expansion of (/ 1 d4) in d1
7.854 * [taylor]: Taking taylor expansion of d4 in d1
7.854 * [backup-simplify]: Simplify d4 into d4
7.854 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.854 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d4
7.854 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d4
7.854 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
7.854 * [taylor]: Taking taylor expansion of d1 in d4
7.854 * [backup-simplify]: Simplify d1 into d1
7.854 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.854 * [taylor]: Taking taylor expansion of (/ 1 d3) in d4
7.854 * [taylor]: Taking taylor expansion of d3 in d4
7.854 * [backup-simplify]: Simplify d3 into d3
7.854 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.854 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d4
7.854 * [taylor]: Taking taylor expansion of (/ 1 d2) in d4
7.855 * [taylor]: Taking taylor expansion of d2 in d4
7.855 * [backup-simplify]: Simplify d2 into d2
7.855 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.855 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
7.855 * [taylor]: Taking taylor expansion of d4 in d4
7.855 * [backup-simplify]: Simplify 0 into 0
7.855 * [backup-simplify]: Simplify 1 into 1
7.855 * [backup-simplify]: Simplify (/ 1 1) into 1
7.855 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d3
7.855 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
7.855 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
7.855 * [taylor]: Taking taylor expansion of d1 in d3
7.855 * [backup-simplify]: Simplify d1 into d1
7.855 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.855 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
7.855 * [taylor]: Taking taylor expansion of d3 in d3
7.855 * [backup-simplify]: Simplify 0 into 0
7.855 * [backup-simplify]: Simplify 1 into 1
7.855 * [backup-simplify]: Simplify (/ 1 1) into 1
7.855 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d3
7.855 * [taylor]: Taking taylor expansion of (/ 1 d2) in d3
7.855 * [taylor]: Taking taylor expansion of d2 in d3
7.855 * [backup-simplify]: Simplify d2 into d2
7.855 * [backup-simplify]: Simplify (/ 1 d2) into (/ 1 d2)
7.855 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
7.855 * [taylor]: Taking taylor expansion of d4 in d3
7.855 * [backup-simplify]: Simplify d4 into d4
7.855 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.855 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2
7.856 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
7.856 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
7.856 * [taylor]: Taking taylor expansion of d1 in d2
7.856 * [backup-simplify]: Simplify d1 into d1
7.856 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.856 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
7.856 * [taylor]: Taking taylor expansion of d3 in d2
7.856 * [backup-simplify]: Simplify d3 into d3
7.856 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.856 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
7.856 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
7.856 * [taylor]: Taking taylor expansion of d2 in d2
7.856 * [backup-simplify]: Simplify 0 into 0
7.856 * [backup-simplify]: Simplify 1 into 1
7.856 * [backup-simplify]: Simplify (/ 1 1) into 1
7.856 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
7.856 * [taylor]: Taking taylor expansion of d4 in d2
7.856 * [backup-simplify]: Simplify d4 into d4
7.856 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.856 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (+ (/ 1 d2) (/ 1 d4))) in d2
7.856 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d2
7.856 * [taylor]: Taking taylor expansion of (/ 1 d1) in d2
7.856 * [taylor]: Taking taylor expansion of d1 in d2
7.856 * [backup-simplify]: Simplify d1 into d1
7.856 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.856 * [taylor]: Taking taylor expansion of (/ 1 d3) in d2
7.856 * [taylor]: Taking taylor expansion of d3 in d2
7.856 * [backup-simplify]: Simplify d3 into d3
7.856 * [backup-simplify]: Simplify (/ 1 d3) into (/ 1 d3)
7.856 * [taylor]: Taking taylor expansion of (+ (/ 1 d2) (/ 1 d4)) in d2
7.856 * [taylor]: Taking taylor expansion of (/ 1 d2) in d2
7.856 * [taylor]: Taking taylor expansion of d2 in d2
7.856 * [backup-simplify]: Simplify 0 into 0
7.856 * [backup-simplify]: Simplify 1 into 1
7.857 * [backup-simplify]: Simplify (/ 1 1) into 1
7.857 * [taylor]: Taking taylor expansion of (/ 1 d4) in d2
7.857 * [taylor]: Taking taylor expansion of d4 in d2
7.857 * [backup-simplify]: Simplify d4 into d4
7.857 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.857 * [backup-simplify]: Simplify (+ 1 0) into 1
7.857 * [backup-simplify]: Simplify (- 1) into -1
7.857 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.858 * [taylor]: Taking taylor expansion of -1 in d3
7.858 * [backup-simplify]: Simplify -1 into -1
7.858 * [backup-simplify]: Simplify (+ (/ 1 d1) (/ 1 d3)) into (+ (/ 1 d1) (/ 1 d3))
7.858 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.858 * [backup-simplify]: Simplify (+ 0 (/ 1 d4)) into (/ 1 d4)
7.858 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4))
7.858 * [backup-simplify]: Simplify (+ (+ (/ 1 d1) (/ 1 d3)) (- (/ 1 d4))) into (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4))
7.858 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d1) (/ 1 d3)) (/ 1 d4)) in d3
7.858 * [taylor]: Taking taylor expansion of (+ (/ 1 d1) (/ 1 d3)) in d3
7.858 * [taylor]: Taking taylor expansion of (/ 1 d1) in d3
7.858 * [taylor]: Taking taylor expansion of d1 in d3
7.858 * [backup-simplify]: Simplify d1 into d1
7.858 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.858 * [taylor]: Taking taylor expansion of (/ 1 d3) in d3
7.858 * [taylor]: Taking taylor expansion of d3 in d3
7.858 * [backup-simplify]: Simplify 0 into 0
7.858 * [backup-simplify]: Simplify 1 into 1
7.859 * [backup-simplify]: Simplify (/ 1 1) into 1
7.859 * [taylor]: Taking taylor expansion of (/ 1 d4) in d3
7.859 * [taylor]: Taking taylor expansion of d4 in d3
7.859 * [backup-simplify]: Simplify d4 into d4
7.859 * [backup-simplify]: Simplify (/ 1 d4) into (/ 1 d4)
7.859 * [backup-simplify]: Simplify (+ 0 1) into 1
7.859 * [backup-simplify]: Simplify (+ 1 0) into 1
7.859 * [taylor]: Taking taylor expansion of 1 in d4
7.859 * [backup-simplify]: Simplify 1 into 1
7.859 * [taylor]: Taking taylor expansion of -1 in d4
7.859 * [backup-simplify]: Simplify -1 into -1
7.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
7.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)))) into 0
7.860 * [backup-simplify]: Simplify (+ 0 0) into 0
7.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.860 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
7.861 * [backup-simplify]: Simplify (+ 0 0) into 0
7.861 * [backup-simplify]: Simplify (- 0) into 0
7.861 * [backup-simplify]: Simplify (+ 0 0) into 0
7.861 * [taylor]: Taking taylor expansion of 0 in d3
7.861 * [backup-simplify]: Simplify 0 into 0
7.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.862 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
7.862 * [backup-simplify]: Simplify (- (/ 1 d4)) into (- (/ 1 d4))
7.862 * [backup-simplify]: Simplify (+ (/ 1 d1) (- (/ 1 d4))) into (- (/ 1 d1) (/ 1 d4))
7.862 * [taylor]: Taking taylor expansion of (- (/ 1 d1) (/ 1 d4)) in d4
7.862 * [taylor]: Taking taylor expansion of (/ 1 d1) in d4
7.862 * [taylor]: Taking taylor expansion of d1 in d4
7.862 * [backup-simplify]: Simplify d1 into d1
7.862 * [backup-simplify]: Simplify (/ 1 d1) into (/ 1 d1)
7.862 * [taylor]: Taking taylor expansion of (/ 1 d4) in d4
7.862 * [taylor]: Taking taylor expansion of d4 in d4
7.862 * [backup-simplify]: Simplify 0 into 0
7.862 * [backup-simplify]: Simplify 1 into 1
7.862 * [backup-simplify]: Simplify (/ 1 1) into 1
7.862 * [backup-simplify]: Simplify (- 1) into -1
7.863 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.863 * [taylor]: Taking taylor expansion of -1 in d1
7.863 * [backup-simplify]: Simplify -1 into -1
7.863 * [taylor]: Taking taylor expansion of 0 in d4
7.863 * [backup-simplify]: Simplify 0 into 0
7.863 * [taylor]: Taking taylor expansion of 1 in d1
7.863 * [backup-simplify]: Simplify 1 into 1
7.863 * [taylor]: Taking taylor expansion of -1 in d1
7.863 * [backup-simplify]: Simplify -1 into -1
7.863 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)) (* 0 (/ 0 d1)))) into 0
7.863 * [backup-simplify]: Simplify (- (+ (* (/ 1 d3) (/ 0 d3)) (* 0 (/ 0 d3)))) into 0
7.863 * [backup-simplify]: Simplify (+ 0 0) into 0
7.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.864 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)) (* 0 (/ 0 d4)))) into 0
7.864 * [backup-simplify]: Simplify (+ 0 0) into 0
7.864 * [backup-simplify]: Simplify (- 0) into 0
7.865 * [backup-simplify]: Simplify (+ 0 0) into 0
7.865 * [taylor]: Taking taylor expansion of 0 in d3
7.865 * [backup-simplify]: Simplify 0 into 0
7.865 * [taylor]: Taking taylor expansion of 0 in d4
7.865 * [backup-simplify]: Simplify 0 into 0
7.865 * [backup-simplify]: Simplify (- (+ (* (/ 1 d1) (/ 0 d1)))) into 0
7.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.866 * [backup-simplify]: Simplify (+ 0 0) into 0
7.866 * [backup-simplify]: Simplify (- (+ (* (/ 1 d4) (/ 0 d4)))) into 0
7.866 * [backup-simplify]: Simplify (- 0) into 0
7.866 * [backup-simplify]: Simplify (+ 0 0) into 0
7.866 * [taylor]: Taking taylor expansion of 0 in d4
7.866 * [backup-simplify]: Simplify 0 into 0
7.866 * [taylor]: Taking taylor expansion of 0 in d4
7.866 * [backup-simplify]: Simplify 0 into 0
7.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.867 * [backup-simplify]: Simplify (- 0) into 0
7.867 * [backup-simplify]: Simplify (+ (/ 1 d1) 0) into (/ 1 d1)
7.867 * [taylor]: Taking taylor expansion of (/ 1 d1) in d1
7.867 * [taylor]: Taking taylor expansion of d1 in d1
7.867 * [backup-simplify]: Simplify 0 into 0
7.867 * [backup-simplify]: Simplify 1 into 1
7.867 * [backup-simplify]: Simplify (/ 1 1) into 1
7.867 * [backup-simplify]: Simplify 1 into 1
7.867 * [taylor]: Taking taylor expansion of 0 in d1
7.867 * [backup-simplify]: Simplify 0 into 0
7.867 * [taylor]: Taking taylor expansion of 0 in d1
7.867 * [backup-simplify]: Simplify 0 into 0
7.867 * [taylor]: Taking taylor expansion of 0 in d1
7.867 * [backup-simplify]: Simplify 0 into 0
7.867 * [backup-simplify]: Simplify -1 into -1
7.867 * [backup-simplify]: Simplify 1 into 1
7.868 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 (- d3))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d4))) (* 1 1)))) (* 1 (* (/ 1 (/ 1 (- d1))) (* 1 (* 1 1)))))) into (- d4 (+ d1 d3))
7.868 * * * [progress]: simplifying candidates
7.870 * [simplify]: Simplifying:
  (expm1 (* d1 (- (+ (- d2 d3) d4) d1)))
  (log1p (* d1 (- (+ (- d2 d3) d4) d1)))
  (* d1 (- (+ (- d2 d3) d4) d1))
  (+ (log d1) (log (- (+ (- d2 d3) d4) d1)))
  (log (* d1 (- (+ (- d2 d3) d4) d1)))
  (exp (* d1 (- (+ (- d2 d3) d4) d1)))
  (* (* (* d1 d1) d1) (* (* (- (+ (- d2 d3) d4) d1) (- (+ (- d2 d3) d4) d1)) (- (+ (- d2 d3) d4) d1)))
  (* (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1))))
  (cbrt (* d1 (- (+ (- d2 d3) d4) d1)))
  (* (* (* d1 (- (+ (- d2 d3) d4) d1)) (* d1 (- (+ (- d2 d3) d4) d1))) (* d1 (- (+ (- d2 d3) d4) d1)))
  (sqrt (* d1 (- (+ (- d2 d3) d4) d1)))
  (sqrt (* d1 (- (+ (- d2 d3) d4) d1)))
  (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1)))
  (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1)))
  (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))))
  (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))))
  (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))))
  (* d1 (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* d1 1))))
  (* d1 (fma (- d1) 1 (* d1 1)))
  (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))))
  (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))))
  (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))))
  (* d1 (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* d1 1))))
  (* d1 (fma (- d1) 1 (* d1 1)))
  (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))))
  (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))))
  (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))))
  (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1))))
  (* d1 (fma (- d1) 1 (* d1 1)))
  (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))))
  (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))))
  (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))))
  (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1))))
  (* d1 (fma (- d1) 1 (* d1 1)))
  (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))))
  (* d1 (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (* d1 (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))))
  (* d1 (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))))
  (* d1 (fma 1 (+ (- d2 d3) d4) (- (* d1 1))))
  (* d1 (fma (- d1) 1 (* d1 1)))
  (* d1 (+ (- d2 d3) d4))
  (* d1 (- d1))
  (* d1 (- d2 d3))
  (* d1 (- d4 d1))
  (* d1 (+ (- d2 d3) d4))
  (* d1 (- d1))
  (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1)
  (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1)
  (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))) d1)
  (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1)
  (* (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* d1 1))) d1)
  (* (fma (- d1) 1 (* d1 1)) d1)
  (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1)
  (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1)
  (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1)))) d1)
  (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1)
  (* (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* d1 1))) d1)
  (* (fma (- d1) 1 (* d1 1)) d1)
  (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1)
  (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1)
  (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1)
  (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1)
  (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1)
  (* (fma (- d1) 1 (* d1 1)) d1)
  (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1)
  (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1)
  (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1)
  (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1)
  (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1)
  (* (fma (- d1) 1 (* d1 1)) d1)
  (* (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1))))) d1)
  (* (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1)))) d1)
  (* (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1)))) d1)
  (* (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1))) d1)
  (* (fma 1 (+ (- d2 d3) d4) (- (* d1 1))) d1)
  (* (fma (- d1) 1 (* d1 1)) d1)
  (* (+ (- d2 d3) d4) d1)
  (* (- d1) d1)
  (* (- d2 d3) d1)
  (* (- d4 d1) d1)
  (* (+ (- d2 d3) d4) d1)
  (* (- d1) d1)
  (* d1 (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1))))
  (* d1 (sqrt (- (+ (- d2 d3) d4) d1)))
  (* d1 1)
  (* d1 (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1)))
  (* d1 1)
  (* d1 1)
  (* d1 1)
  (* (cbrt d1) (- (+ (- d2 d3) d4) d1))
  (* (sqrt d1) (- (+ (- d2 d3) d4) d1))
  (* d1 (- (+ (- d2 d3) d4) d1))
  (* d1 (- (pow (+ (- d2 d3) d4) 3) (pow d1 3)))
  (* d1 (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1)))
  (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))
  (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1))))
  (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))
  (fma (* (cbrt (+ (- d2 d3) d4)) (cbrt (+ (- d2 d3) d4))) (cbrt (+ (- d2 d3) d4)) (- (* d1 1)))
  (fma (- d1) 1 (* d1 1))
  (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))
  (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* (sqrt d1) (sqrt d1))))
  (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))
  (fma (sqrt (+ (- d2 d3) d4)) (sqrt (+ (- d2 d3) d4)) (- (* d1 1)))
  (fma (- d1) 1 (* d1 1))
  (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))
  (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))
  (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))
  (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))
  (fma (- d1) 1 (* d1 1))
  (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))
  (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))
  (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))
  (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))
  (fma (- d1) 1 (* d1 1))
  (fma 1 (+ (- d2 d3) d4) (- (* (cbrt d1) (* (cbrt d1) (cbrt d1)))))
  (fma (- (cbrt d1)) (* (cbrt d1) (cbrt d1)) (* (cbrt d1) (* (cbrt d1) (cbrt d1))))
  (fma 1 (+ (- d2 d3) d4) (- (* (sqrt d1) (sqrt d1))))
  (fma (- (sqrt d1)) (sqrt d1) (* (sqrt d1) (sqrt d1)))
  (fma 1 (+ (- d2 d3) d4) (- (* d1 1)))
  (fma (- d1) 1 (* d1 1))
  (expm1 (- (+ (- d2 d3) d4) d1))
  (log1p (- (+ (- d2 d3) d4) d1))
  (- d1)
  (- d1)
  (- d1)
  (- d1)
  (- d1)
  (/ (* (/ (exp d2) (exp d3)) (exp d4)) (exp d1))
  (/ (* (exp (- d2 d3)) (exp d4)) (exp d1))
  (/ (exp (+ (- d2 d3) d4)) (exp d1))
  (log (- (+ (- d2 d3) d4) d1))
  (exp (- (+ (- d2 d3) d4) d1))
  (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1)))
  (cbrt (- (+ (- d2 d3) d4) d1))
  (* (* (- (+ (- d2 d3) d4) d1) (- (+ (- d2 d3) d4) d1)) (- (+ (- d2 d3) d4) d1))
  (sqrt (- (+ (- d2 d3) d4) d1))
  (sqrt (- (+ (- d2 d3) d4) d1))
  (- (pow (+ (- d2 d3) d4) 3) (pow d1 3))
  (+ (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (+ (* d1 d1) (* (+ (- d2 d3) d4) d1)))
  (- d1)
  (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1))
  (+ (+ (- d2 d3) d4) d1)
  (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1))
  (- (sqrt (+ (- d2 d3) d4)) (sqrt d1))
  (- (+ (- d2 d3) d4) d1)
  (- (+ (- d2 d3) d4) d1)
  (- (+ (- d2 d3) d4) d1)
  (- d4 d1)
  (+ (- d3 d4) d1)
  (- d1)
  (- (* d1 d2) (+ (pow d1 2) (* d1 d3)))
  (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
  (- (+ (* d1 d4) (* d1 d2)) (* d1 d3))
  (- (+ d2 d4) d3)
  (- d4 (+ d1 d3))
  (- d4 (+ d1 d3))
7.872 * * [simplify]: Extracting # 0 : cost  0
7.873 * * [simplify]: Extracting # 1 : cost  0
7.873 * * [simplify]: Extracting # 2 : cost  0
7.873 * * [simplify]: Extracting # 3 : cost  0
7.873 * * [simplify]: Extracting # 4 : cost  0
7.873 * * [simplify]: Extracting # 5 : cost  0
7.873 * * [simplify]: Extracting # 6 : cost  0
7.874 * * [simplify]: iteration  0 :  138  enodes  (cost  2073 )
7.913 * * [simplify]: Extracting # 0 : cost  0
7.913 * * [simplify]: Extracting # 1 : cost  0
7.914 * * [simplify]: Extracting # 2 : cost  0
7.914 * * [simplify]: Extracting # 3 : cost  0
7.914 * * [simplify]: Extracting # 4 : cost  0
7.915 * * [simplify]: iteration  1 :  336  enodes  (cost  1659 )
8.082 * * [simplify]: Extracting # 0 : cost  0
8.083 * * [simplify]: Extracting # 1 : cost  0
8.085 * * [simplify]: Extracting # 2 : cost  0
8.087 * * [simplify]: Extracting # 3 : cost  0
8.088 * * [simplify]: iteration  2 :  1468  enodes  (cost  1333 )
8.661 * * [simplify]: Extracting # 0 : cost  0
8.666 * * [simplify]: Extracting # 1 : cost  0
8.673 * * [simplify]: Extracting # 2 : cost  0
8.680 * * [simplify]: Extracting # 3 : cost  0
8.686 * * [simplify]: Extracting # 4 : cost  0
8.693 * * [simplify]: iteration done:  5001  enodes  (cost  1225 )
8.694 * [simplify]: Simplified to:
  (expm1 (* d1 (- (+ (- d2 d3) d4) d1)))
  (log1p (* d1 (- (+ (- d2 d3) d4) d1)))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (log (* d1 (- (+ (- d2 d3) d4) d1)))
  (log (* d1 (- (+ (- d2 d3) d4) d1)))
  (exp (* d1 (- (+ (- d2 d3) d4) d1)))
  (* (pow (- (+ (- d2 d3) d4) d1) 3) (pow d1 3))
  (* (cbrt (* d1 (- (+ (- d2 d3) d4) d1))) (cbrt (* d1 (- (+ (- d2 d3) d4) d1))))
  (cbrt (* d1 (- (+ (- d2 d3) d4) d1)))
  (pow (* (- (+ (- d2 d3) d4) d1) d1) 3)
  (sqrt (* d1 (- (+ (- d2 d3) d4) d1)))
  (sqrt (* d1 (- (+ (- d2 d3) d4) d1)))
  (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1)))
  (* (sqrt d1) (sqrt (- (+ (- d2 d3) d4) d1)))
  (* (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* d1 (+ (- d2 d3) d4))
  (* d1 (- d1))
  (* d1 (- d2 d3))
  (* d1 (- d4 d1))
  (* d1 (+ (- d2 d3) d4))
  (* d1 (- d1))
  (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1))
  (* d1 (+ (- d1) d1))
  (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1))
  (* d1 (+ (- d1) d1))
  (* d1 (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1))
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (+ (- d2 d3) (- d4 d1)) d1)
  (* d1 (+ (- d1) d1))
  (* (+ (- d2 d3) (- d4 d1)) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (+ (- d2 d3) (- d4 d1)) d1)
  (* d1 (+ (- d1) d1))
  (* (+ (- d2 d3) (- d4 d1)) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (+ (- d2 d3) (- d4 d1)) d1)
  (* d1 (+ (- d1) d1))
  (* (+ (- d2 d3) (- d4 d1)) d1)
  (* d1 (+ (- d1) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (+ (- d1) d1))
  (* (+ (- d2 d3) (- d4 d1)) d1)
  (* d1 (+ (- d1) d1))
  (* (+ (- d2 d3) (- d4 d1)) d1)
  (* d1 (+ (- d1) d1))
  (* (+ (- d2 d3) d4) d1)
  (* d1 (- d1))
  (* (- d2 d3) d1)
  (* (- d4 d1) d1)
  (* (+ (- d2 d3) d4) d1)
  (* d1 (- d1))
  (* d1 (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1))))
  (* d1 (sqrt (- (+ (- d2 d3) d4) d1)))
  d1
  (* d1 (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1)))
  d1
  d1
  d1
  (* (cbrt d1) (- (+ (- d2 d3) d4) d1))
  (* (sqrt d1) (- (+ (- d2 d3) d4) d1))
  (* (- (+ (- d2 d3) d4) d1) d1)
  (* d1 (- (pow (+ (- d2 d3) d4) 3) (pow d1 3)))
  (* d1 (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1)))
  (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)
  (+ (- d1) d1)
  (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)
  (+ (- d1) d1)
  (- (pow (cbrt (+ (- d2 d3) d4)) 3) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (- (+ (- d2 d3) d4) d1)
  (+ (- d1) d1)
  (expm1 (- (+ (- d2 d3) d4) d1))
  (log1p (- (+ (- d2 d3) d4) d1))
  (- d1)
  (- d1)
  (- d1)
  (- d1)
  (- d1)
  (exp (- (+ (- d2 d3) d4) d1))
  (exp (- (+ (- d2 d3) d4) d1))
  (exp (- (+ (- d2 d3) d4) d1))
  (log (- (+ (- d2 d3) d4) d1))
  (exp (- (+ (- d2 d3) d4) d1))
  (* (cbrt (- (+ (- d2 d3) d4) d1)) (cbrt (- (+ (- d2 d3) d4) d1)))
  (cbrt (- (+ (- d2 d3) d4) d1))
  (pow (+ (- d2 d3) (- d4 d1)) 3)
  (sqrt (- (+ (- d2 d3) d4) d1))
  (sqrt (- (+ (- d2 d3) d4) d1))
  (- (pow (+ (- d2 d3) d4) 3) (pow d1 3))
  (fma (+ (- d2 d3) d4) (+ (- d2 d3) d4) (* d1 (+ d1 (+ (- d2 d3) d4))))
  (- d1)
  (- (* (+ (- d2 d3) d4) (+ (- d2 d3) d4)) (* d1 d1))
  (+ (+ (- d2 d3) d4) d1)
  (+ (sqrt (+ (- d2 d3) d4)) (sqrt d1))
  (- (sqrt (+ (- d2 d3) d4)) (sqrt d1))
  (- (+ (- d2 d3) d4) d1)
  (- (+ (- d2 d3) d4) d1)
  (- (+ (- d2 d3) d4) d1)
  (- d4 d1)
  (+ (- d3 d4) d1)
  (- d1)
  (- (* d1 (- d2 d3)) (* d1 d1))
  (fma d1 d4 (* d1 (- d2 d3)))
  (fma d1 d4 (* d1 (- d2 d3)))
  (- d2 (- d3 d4))
  (- d4 (+ d1 d3))
  (- d4 (+ d1 d3))
8.694 * * * [progress]: adding candidates to table
8.922 * [progress]: [Phase 3 of 3] Extracting.
8.922 * * [regime]: Finding splitpoints for: (#<alt (λ (d1 d2 d3 d4) (+ (fma d1 (- d4 d1) (* d1 (- d2 d3))) (* d1 (+ (- d1) d1))))> #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (- (+ (- d2 d3) d4) d1)))>)
8.923 * * * [regime-changes]: Trying 5 branch expressions: ((- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) d4 d3 d2 d1)
8.923 * * * * [regimes]: Trying to branch on (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)) from (#<alt (λ (d1 d2 d3 d4) (+ (fma d1 (- d4 d1) (* d1 (- d2 d3))) (* d1 (+ (- d1) d1))))> #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (- (+ (- d2 d3) d4) d1)))>)
8.965 * * * * [regimes]: Trying to branch on d4 from (#<alt (λ (d1 d2 d3 d4) (+ (fma d1 (- d4 d1) (* d1 (- d2 d3))) (* d1 (+ (- d1) d1))))> #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (- (+ (- d2 d3) d4) d1)))>)
9.003 * * * * [regimes]: Trying to branch on d3 from (#<alt (λ (d1 d2 d3 d4) (+ (fma d1 (- d4 d1) (* d1 (- d2 d3))) (* d1 (+ (- d1) d1))))> #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (- (+ (- d2 d3) d4) d1)))>)
9.042 * * * * [regimes]: Trying to branch on d2 from (#<alt (λ (d1 d2 d3 d4) (+ (fma d1 (- d4 d1) (* d1 (- d2 d3))) (* d1 (+ (- d1) d1))))> #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (- (+ (- d2 d3) d4) d1)))>)
9.080 * * * * [regimes]: Trying to branch on d1 from (#<alt (λ (d1 d2 d3 d4) (+ (fma d1 (- d4 d1) (* d1 (- d2 d3))) (* d1 (+ (- d1) d1))))> #<alt (λ (d1 d2 d3 d4) (- (+ (- (* d1 d2) (* d1 d3)) (* d4 d1)) (* d1 d1)))> #<alt (λ (d1 d2 d3 d4) (* d1 (- (+ (- d2 d3) d4) d1)))>)
9.120 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
9.121 * [simplify]: Simplifying:
  (+ (fma d1 (- d4 d1) (* d1 (- d2 d3))) (* d1 (+ (- d1) d1)))
9.121 * * [simplify]: Extracting # 0 : cost  0
9.121 * * [simplify]: Extracting # 1 : cost  0
9.121 * * [simplify]: Extracting # 2 : cost  0
9.121 * * [simplify]: Extracting # 3 : cost  0
9.121 * * [simplify]: Extracting # 4 : cost  0
9.121 * * [simplify]: Extracting # 5 : cost  0
9.121 * * [simplify]: iteration  0 :  12  enodes  (cost  17 )
9.121 * * [simplify]: Extracting # 0 : cost  0
9.121 * * [simplify]: iteration  1 :  16  enodes  (cost  17 )
9.122 * * [simplify]: Extracting # 0 : cost  0
9.122 * * [simplify]: iteration done:  16  enodes  (cost  17 )
9.122 * [simplify]: Simplified to:
  (+ (fma d1 (- d4 d1) (* d1 (- d2 d3))) (* d1 (+ (- d1) d1)))
10.671 * [regime-testing]: Baseline error score: 0.018700457869823873
10.673 * [regime-testing]: Oracle error score: 0.006625828228528566
10.677 * [regime-testing]: End program error score: 0.018700457869823873
10.746 * [regime-testing]: Target error score: 0.024628078509813727