5.587 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.052 * * * [progress]: [2/2] Setting up program.
0.060 * [progress]: [Phase 2 of 3] Improving.
0.060 * [simplify]: Simplifying:
  (* (+ a (+ b (+ c d))) 2.0)
0.060 * * [simplify]: iteration 0: 9 enodes
0.063 * * [simplify]: iteration 1: 17 enodes
0.070 * * [simplify]: iteration 2: 51 enodes
0.092 * * [simplify]: iteration 3: 129 enodes
0.157 * * [simplify]: iteration 4: 292 enodes
0.286 * * [simplify]: iteration 5: 404 enodes
0.408 * * [simplify]: iteration 6: 406 enodes
0.422 * * [simplify]: iteration complete: 406 enodes
0.422 * * [simplify]: Extracting #0: cost 1 inf + 0
0.422 * * [simplify]: Extracting #1: cost 31 inf + 0
0.423 * * [simplify]: Extracting #2: cost 17 inf + 521
0.424 * * [simplify]: Extracting #3: cost 0 inf + 2055
0.425 * * [simplify]: Extracting #4: cost 0 inf + 2040
0.427 * [simplify]: Simplified to:
  (* 2.0 (+ (+ a c) (+ b d)))
0.428 * * [progress]: iteration 1 / 4
0.428 * * * [progress]: picking best candidate
0.432 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ b (+ c d))) 2.0))>
0.432 * * * [progress]: localizing error
0.451 * * * [progress]: generating rewritten candidates
0.451 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.518 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.533 * * * [progress]: generating series expansions
0.533 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.533 * [backup-simplify]: Simplify (+ a (+ b (+ c d))) into (+ a (+ b (+ c d)))
0.533 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0
0.533 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
0.533 * [taylor]: Taking taylor expansion of a in d
0.534 * [backup-simplify]: Simplify a into a
0.534 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
0.534 * [taylor]: Taking taylor expansion of b in d
0.534 * [backup-simplify]: Simplify b into b
0.534 * [taylor]: Taking taylor expansion of (+ c d) in d
0.534 * [taylor]: Taking taylor expansion of c in d
0.534 * [backup-simplify]: Simplify c into c
0.534 * [taylor]: Taking taylor expansion of d in d
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify 1 into 1
0.534 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
0.534 * [taylor]: Taking taylor expansion of a in c
0.534 * [backup-simplify]: Simplify a into a
0.534 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
0.534 * [taylor]: Taking taylor expansion of b in c
0.534 * [backup-simplify]: Simplify b into b
0.534 * [taylor]: Taking taylor expansion of (+ c d) in c
0.534 * [taylor]: Taking taylor expansion of c in c
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify 1 into 1
0.534 * [taylor]: Taking taylor expansion of d in c
0.534 * [backup-simplify]: Simplify d into d
0.534 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
0.534 * [taylor]: Taking taylor expansion of a in b
0.534 * [backup-simplify]: Simplify a into a
0.534 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.534 * [taylor]: Taking taylor expansion of b in b
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify 1 into 1
0.534 * [taylor]: Taking taylor expansion of (+ c d) in b
0.534 * [taylor]: Taking taylor expansion of c in b
0.534 * [backup-simplify]: Simplify c into c
0.534 * [taylor]: Taking taylor expansion of d in b
0.534 * [backup-simplify]: Simplify d into d
0.534 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
0.534 * [taylor]: Taking taylor expansion of a in a
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify 1 into 1
0.534 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
0.534 * [taylor]: Taking taylor expansion of b in a
0.534 * [backup-simplify]: Simplify b into b
0.534 * [taylor]: Taking taylor expansion of (+ c d) in a
0.534 * [taylor]: Taking taylor expansion of c in a
0.534 * [backup-simplify]: Simplify c into c
0.534 * [taylor]: Taking taylor expansion of d in a
0.534 * [backup-simplify]: Simplify d into d
0.534 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
0.534 * [taylor]: Taking taylor expansion of a in a
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify 1 into 1
0.534 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
0.534 * [taylor]: Taking taylor expansion of b in a
0.534 * [backup-simplify]: Simplify b into b
0.534 * [taylor]: Taking taylor expansion of (+ c d) in a
0.534 * [taylor]: Taking taylor expansion of c in a
0.534 * [backup-simplify]: Simplify c into c
0.534 * [taylor]: Taking taylor expansion of d in a
0.534 * [backup-simplify]: Simplify d into d
0.534 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.534 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
0.534 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
0.535 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b
0.535 * [taylor]: Taking taylor expansion of c in b
0.535 * [backup-simplify]: Simplify c into c
0.535 * [taylor]: Taking taylor expansion of (+ b d) in b
0.535 * [taylor]: Taking taylor expansion of b in b
0.535 * [backup-simplify]: Simplify 0 into 0
0.535 * [backup-simplify]: Simplify 1 into 1
0.535 * [taylor]: Taking taylor expansion of d in b
0.535 * [backup-simplify]: Simplify d into d
0.535 * [backup-simplify]: Simplify (+ 0 d) into d
0.535 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.535 * [taylor]: Taking taylor expansion of (+ c d) in c
0.535 * [taylor]: Taking taylor expansion of c in c
0.535 * [backup-simplify]: Simplify 0 into 0
0.535 * [backup-simplify]: Simplify 1 into 1
0.535 * [taylor]: Taking taylor expansion of d in c
0.535 * [backup-simplify]: Simplify d into d
0.535 * [backup-simplify]: Simplify (+ 0 d) into d
0.535 * [taylor]: Taking taylor expansion of d in d
0.535 * [backup-simplify]: Simplify 0 into 0
0.535 * [backup-simplify]: Simplify 1 into 1
0.535 * [backup-simplify]: Simplify 0 into 0
0.535 * [backup-simplify]: Simplify (+ 0 0) into 0
0.536 * [backup-simplify]: Simplify (+ 0 0) into 0
0.536 * [backup-simplify]: Simplify (+ 1 0) into 1
0.536 * [taylor]: Taking taylor expansion of 1 in b
0.536 * [backup-simplify]: Simplify 1 into 1
0.536 * [taylor]: Taking taylor expansion of 1 in c
0.536 * [backup-simplify]: Simplify 1 into 1
0.536 * [taylor]: Taking taylor expansion of 1 in d
0.536 * [backup-simplify]: Simplify 1 into 1
0.536 * [backup-simplify]: Simplify 1 into 1
0.536 * [backup-simplify]: Simplify (+ 1 0) into 1
0.537 * [backup-simplify]: Simplify (+ 0 1) into 1
0.537 * [taylor]: Taking taylor expansion of 1 in c
0.537 * [backup-simplify]: Simplify 1 into 1
0.537 * [taylor]: Taking taylor expansion of 1 in d
0.537 * [backup-simplify]: Simplify 1 into 1
0.537 * [backup-simplify]: Simplify 1 into 1
0.537 * [backup-simplify]: Simplify (+ 1 0) into 1
0.537 * [taylor]: Taking taylor expansion of 1 in d
0.537 * [backup-simplify]: Simplify 1 into 1
0.537 * [backup-simplify]: Simplify 1 into 1
0.538 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
0.538 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
0.538 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a b c d) around 0
0.538 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
0.538 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.538 * [taylor]: Taking taylor expansion of a in d
0.538 * [backup-simplify]: Simplify a into a
0.538 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.538 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.538 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.538 * [taylor]: Taking taylor expansion of b in d
0.538 * [backup-simplify]: Simplify b into b
0.538 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.538 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.538 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.538 * [taylor]: Taking taylor expansion of c in d
0.538 * [backup-simplify]: Simplify c into c
0.538 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.538 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.538 * [taylor]: Taking taylor expansion of d in d
0.538 * [backup-simplify]: Simplify 0 into 0
0.538 * [backup-simplify]: Simplify 1 into 1
0.538 * [backup-simplify]: Simplify (/ 1 1) into 1
0.538 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
0.538 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.539 * [taylor]: Taking taylor expansion of a in c
0.539 * [backup-simplify]: Simplify a into a
0.539 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.539 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.539 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.539 * [taylor]: Taking taylor expansion of b in c
0.539 * [backup-simplify]: Simplify b into b
0.539 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.539 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.539 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.539 * [taylor]: Taking taylor expansion of c in c
0.539 * [backup-simplify]: Simplify 0 into 0
0.539 * [backup-simplify]: Simplify 1 into 1
0.539 * [backup-simplify]: Simplify (/ 1 1) into 1
0.539 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.539 * [taylor]: Taking taylor expansion of d in c
0.539 * [backup-simplify]: Simplify d into d
0.539 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.539 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.539 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.539 * [taylor]: Taking taylor expansion of a in b
0.539 * [backup-simplify]: Simplify a into a
0.539 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.539 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.539 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.539 * [taylor]: Taking taylor expansion of b in b
0.539 * [backup-simplify]: Simplify 0 into 0
0.539 * [backup-simplify]: Simplify 1 into 1
0.539 * [backup-simplify]: Simplify (/ 1 1) into 1
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.540 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.540 * [taylor]: Taking taylor expansion of c in b
0.540 * [backup-simplify]: Simplify c into c
0.540 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.540 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.540 * [taylor]: Taking taylor expansion of d in b
0.540 * [backup-simplify]: Simplify d into d
0.540 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.540 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.540 * [taylor]: Taking taylor expansion of a in a
0.540 * [backup-simplify]: Simplify 0 into 0
0.540 * [backup-simplify]: Simplify 1 into 1
0.540 * [backup-simplify]: Simplify (/ 1 1) into 1
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.540 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.540 * [taylor]: Taking taylor expansion of b in a
0.540 * [backup-simplify]: Simplify b into b
0.540 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.540 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.540 * [taylor]: Taking taylor expansion of c in a
0.540 * [backup-simplify]: Simplify c into c
0.540 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.540 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.540 * [taylor]: Taking taylor expansion of d in a
0.540 * [backup-simplify]: Simplify d into d
0.540 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.540 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.540 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.540 * [taylor]: Taking taylor expansion of a in a
0.540 * [backup-simplify]: Simplify 0 into 0
0.540 * [backup-simplify]: Simplify 1 into 1
0.541 * [backup-simplify]: Simplify (/ 1 1) into 1
0.541 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.541 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.541 * [taylor]: Taking taylor expansion of b in a
0.541 * [backup-simplify]: Simplify b into b
0.541 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.541 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.541 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.541 * [taylor]: Taking taylor expansion of c in a
0.541 * [backup-simplify]: Simplify c into c
0.541 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.541 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.541 * [taylor]: Taking taylor expansion of d in a
0.541 * [backup-simplify]: Simplify d into d
0.541 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.541 * [backup-simplify]: Simplify (+ 1 0) into 1
0.541 * [taylor]: Taking taylor expansion of 1 in b
0.541 * [backup-simplify]: Simplify 1 into 1
0.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.542 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.542 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.542 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.542 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
0.542 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.542 * [taylor]: Taking taylor expansion of b in b
0.542 * [backup-simplify]: Simplify 0 into 0
0.542 * [backup-simplify]: Simplify 1 into 1
0.542 * [backup-simplify]: Simplify (/ 1 1) into 1
0.542 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
0.542 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.542 * [taylor]: Taking taylor expansion of d in b
0.543 * [backup-simplify]: Simplify d into d
0.543 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.543 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.543 * [taylor]: Taking taylor expansion of c in b
0.543 * [backup-simplify]: Simplify c into c
0.543 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.543 * [backup-simplify]: Simplify (+ 1 0) into 1
0.543 * [taylor]: Taking taylor expansion of 1 in c
0.543 * [backup-simplify]: Simplify 1 into 1
0.543 * [taylor]: Taking taylor expansion of 1 in c
0.543 * [backup-simplify]: Simplify 1 into 1
0.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
0.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.544 * [backup-simplify]: Simplify (+ 0 0) into 0
0.544 * [backup-simplify]: Simplify (+ 0 0) into 0
0.545 * [backup-simplify]: Simplify (+ 0 0) into 0
0.545 * [taylor]: Taking taylor expansion of 0 in b
0.545 * [backup-simplify]: Simplify 0 into 0
0.545 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.545 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
0.545 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c))
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.545 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.545 * [taylor]: Taking taylor expansion of d in c
0.545 * [backup-simplify]: Simplify d into d
0.545 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.545 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.545 * [taylor]: Taking taylor expansion of c in c
0.545 * [backup-simplify]: Simplify 0 into 0
0.545 * [backup-simplify]: Simplify 1 into 1
0.546 * [backup-simplify]: Simplify (/ 1 1) into 1
0.546 * [backup-simplify]: Simplify (+ 0 1) into 1
0.546 * [taylor]: Taking taylor expansion of 1 in d
0.546 * [backup-simplify]: Simplify 1 into 1
0.546 * [taylor]: Taking taylor expansion of 0 in c
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [taylor]: Taking taylor expansion of 1 in d
0.546 * [backup-simplify]: Simplify 1 into 1
0.546 * [taylor]: Taking taylor expansion of 1 in d
0.546 * [backup-simplify]: Simplify 1 into 1
0.547 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.547 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
0.547 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
0.547 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
0.547 * [backup-simplify]: Simplify (+ 0 0) into 0
0.548 * [backup-simplify]: Simplify (+ 0 0) into 0
0.548 * [backup-simplify]: Simplify (+ 0 0) into 0
0.548 * [taylor]: Taking taylor expansion of 0 in b
0.548 * [backup-simplify]: Simplify 0 into 0
0.548 * [taylor]: Taking taylor expansion of 0 in c
0.548 * [backup-simplify]: Simplify 0 into 0
0.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.549 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.549 * [backup-simplify]: Simplify (+ 0 0) into 0
0.549 * [backup-simplify]: Simplify (+ 0 0) into 0
0.549 * [taylor]: Taking taylor expansion of 0 in c
0.549 * [backup-simplify]: Simplify 0 into 0
0.549 * [taylor]: Taking taylor expansion of 0 in c
0.549 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.550 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d)
0.550 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.550 * [taylor]: Taking taylor expansion of d in d
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify 1 into 1
0.550 * [backup-simplify]: Simplify (/ 1 1) into 1
0.550 * [backup-simplify]: Simplify 1 into 1
0.550 * [taylor]: Taking taylor expansion of 0 in d
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [taylor]: Taking taylor expansion of 0 in d
0.550 * [backup-simplify]: Simplify 0 into 0
0.551 * [taylor]: Taking taylor expansion of 0 in d
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d))
0.552 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))))
0.552 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a b c d) around 0
0.552 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
0.552 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.552 * [taylor]: Taking taylor expansion of a in d
0.552 * [backup-simplify]: Simplify a into a
0.552 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.552 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.552 * [taylor]: Taking taylor expansion of b in d
0.552 * [backup-simplify]: Simplify b into b
0.552 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.552 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.552 * [taylor]: Taking taylor expansion of c in d
0.552 * [backup-simplify]: Simplify c into c
0.552 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.552 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.552 * [taylor]: Taking taylor expansion of d in d
0.552 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify 1 into 1
0.552 * [backup-simplify]: Simplify (/ 1 1) into 1
0.553 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
0.553 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.553 * [taylor]: Taking taylor expansion of a in c
0.553 * [backup-simplify]: Simplify a into a
0.553 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.553 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.553 * [taylor]: Taking taylor expansion of b in c
0.553 * [backup-simplify]: Simplify b into b
0.553 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.553 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.553 * [taylor]: Taking taylor expansion of c in c
0.553 * [backup-simplify]: Simplify 0 into 0
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [backup-simplify]: Simplify (/ 1 1) into 1
0.553 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.553 * [taylor]: Taking taylor expansion of d in c
0.553 * [backup-simplify]: Simplify d into d
0.553 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.554 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.554 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.554 * [taylor]: Taking taylor expansion of a in b
0.554 * [backup-simplify]: Simplify a into a
0.554 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.554 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.554 * [taylor]: Taking taylor expansion of b in b
0.554 * [backup-simplify]: Simplify 0 into 0
0.554 * [backup-simplify]: Simplify 1 into 1
0.554 * [backup-simplify]: Simplify (/ 1 1) into 1
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.554 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.554 * [taylor]: Taking taylor expansion of c in b
0.554 * [backup-simplify]: Simplify c into c
0.554 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.554 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.554 * [taylor]: Taking taylor expansion of d in b
0.554 * [backup-simplify]: Simplify d into d
0.554 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.554 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.555 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.555 * [taylor]: Taking taylor expansion of a in a
0.555 * [backup-simplify]: Simplify 0 into 0
0.555 * [backup-simplify]: Simplify 1 into 1
0.555 * [backup-simplify]: Simplify (/ 1 1) into 1
0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.555 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.555 * [taylor]: Taking taylor expansion of b in a
0.555 * [backup-simplify]: Simplify b into b
0.555 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.555 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.555 * [taylor]: Taking taylor expansion of c in a
0.555 * [backup-simplify]: Simplify c into c
0.555 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.555 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.555 * [taylor]: Taking taylor expansion of d in a
0.555 * [backup-simplify]: Simplify d into d
0.555 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.555 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.555 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.556 * [taylor]: Taking taylor expansion of a in a
0.556 * [backup-simplify]: Simplify 0 into 0
0.556 * [backup-simplify]: Simplify 1 into 1
0.556 * [backup-simplify]: Simplify (/ 1 1) into 1
0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.556 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.556 * [taylor]: Taking taylor expansion of b in a
0.556 * [backup-simplify]: Simplify b into b
0.556 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.556 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.556 * [taylor]: Taking taylor expansion of c in a
0.556 * [backup-simplify]: Simplify c into c
0.556 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.556 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.556 * [taylor]: Taking taylor expansion of d in a
0.556 * [backup-simplify]: Simplify d into d
0.556 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.557 * [backup-simplify]: Simplify (+ 1 0) into 1
0.557 * [backup-simplify]: Simplify (- 1) into -1
0.557 * [taylor]: Taking taylor expansion of -1 in b
0.557 * [backup-simplify]: Simplify -1 into -1
0.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.558 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.558 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.559 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.559 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
0.559 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.559 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.559 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.559 * [taylor]: Taking taylor expansion of b in b
0.559 * [backup-simplify]: Simplify 0 into 0
0.559 * [backup-simplify]: Simplify 1 into 1
0.559 * [backup-simplify]: Simplify (/ 1 1) into 1
0.559 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.559 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.559 * [taylor]: Taking taylor expansion of c in b
0.559 * [backup-simplify]: Simplify c into c
0.559 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.560 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.560 * [taylor]: Taking taylor expansion of d in b
0.560 * [backup-simplify]: Simplify d into d
0.560 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.560 * [backup-simplify]: Simplify (+ 1 0) into 1
0.560 * [backup-simplify]: Simplify (- 1) into -1
0.560 * [taylor]: Taking taylor expansion of -1 in c
0.560 * [backup-simplify]: Simplify -1 into -1
0.561 * [taylor]: Taking taylor expansion of -1 in c
0.561 * [backup-simplify]: Simplify -1 into -1
0.561 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.562 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
0.562 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.562 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.562 * [backup-simplify]: Simplify (+ 0 0) into 0
0.563 * [backup-simplify]: Simplify (+ 0 0) into 0
0.563 * [backup-simplify]: Simplify (+ 0 0) into 0
0.563 * [backup-simplify]: Simplify (- 0) into 0
0.563 * [taylor]: Taking taylor expansion of 0 in b
0.563 * [backup-simplify]: Simplify 0 into 0
0.564 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.564 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.564 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
0.565 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d)))
0.565 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.565 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.565 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.565 * [taylor]: Taking taylor expansion of c in c
0.565 * [backup-simplify]: Simplify 0 into 0
0.565 * [backup-simplify]: Simplify 1 into 1
0.565 * [backup-simplify]: Simplify (/ 1 1) into 1
0.565 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.565 * [taylor]: Taking taylor expansion of d in c
0.565 * [backup-simplify]: Simplify d into d
0.565 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.566 * [backup-simplify]: Simplify (+ 1 0) into 1
0.566 * [backup-simplify]: Simplify (- 1) into -1
0.566 * [taylor]: Taking taylor expansion of -1 in d
0.566 * [backup-simplify]: Simplify -1 into -1
0.566 * [taylor]: Taking taylor expansion of 0 in c
0.566 * [backup-simplify]: Simplify 0 into 0
0.566 * [taylor]: Taking taylor expansion of -1 in d
0.566 * [backup-simplify]: Simplify -1 into -1
0.566 * [taylor]: Taking taylor expansion of -1 in d
0.566 * [backup-simplify]: Simplify -1 into -1
0.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.567 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
0.568 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
0.568 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
0.568 * [backup-simplify]: Simplify (+ 0 0) into 0
0.569 * [backup-simplify]: Simplify (+ 0 0) into 0
0.569 * [backup-simplify]: Simplify (+ 0 0) into 0
0.569 * [backup-simplify]: Simplify (- 0) into 0
0.569 * [taylor]: Taking taylor expansion of 0 in b
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [taylor]: Taking taylor expansion of 0 in c
0.569 * [backup-simplify]: Simplify 0 into 0
0.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.570 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.571 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.571 * [backup-simplify]: Simplify (+ 0 0) into 0
0.571 * [backup-simplify]: Simplify (+ 0 0) into 0
0.572 * [backup-simplify]: Simplify (- 0) into 0
0.572 * [taylor]: Taking taylor expansion of 0 in c
0.572 * [backup-simplify]: Simplify 0 into 0
0.572 * [taylor]: Taking taylor expansion of 0 in c
0.572 * [backup-simplify]: Simplify 0 into 0
0.572 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.573 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
0.573 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d))
0.573 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.573 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.573 * [taylor]: Taking taylor expansion of d in d
0.573 * [backup-simplify]: Simplify 0 into 0
0.573 * [backup-simplify]: Simplify 1 into 1
0.573 * [backup-simplify]: Simplify (/ 1 1) into 1
0.574 * [backup-simplify]: Simplify (- 1) into -1
0.574 * [backup-simplify]: Simplify -1 into -1
0.574 * [taylor]: Taking taylor expansion of 0 in d
0.574 * [backup-simplify]: Simplify 0 into 0
0.574 * [taylor]: Taking taylor expansion of 0 in d
0.574 * [backup-simplify]: Simplify 0 into 0
0.574 * [taylor]: Taking taylor expansion of 0 in d
0.574 * [backup-simplify]: Simplify 0 into 0
0.574 * [backup-simplify]: Simplify -1 into -1
0.574 * [backup-simplify]: Simplify -1 into -1
0.575 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d))
0.575 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.575 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
0.575 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b c d) around 0
0.575 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
0.575 * [taylor]: Taking taylor expansion of b in d
0.575 * [backup-simplify]: Simplify b into b
0.575 * [taylor]: Taking taylor expansion of (+ c d) in d
0.576 * [taylor]: Taking taylor expansion of c in d
0.576 * [backup-simplify]: Simplify c into c
0.576 * [taylor]: Taking taylor expansion of d in d
0.576 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify 1 into 1
0.576 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
0.576 * [taylor]: Taking taylor expansion of b in c
0.576 * [backup-simplify]: Simplify b into b
0.576 * [taylor]: Taking taylor expansion of (+ c d) in c
0.576 * [taylor]: Taking taylor expansion of c in c
0.576 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify 1 into 1
0.576 * [taylor]: Taking taylor expansion of d in c
0.576 * [backup-simplify]: Simplify d into d
0.576 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.576 * [taylor]: Taking taylor expansion of b in b
0.576 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify 1 into 1
0.576 * [taylor]: Taking taylor expansion of (+ c d) in b
0.576 * [taylor]: Taking taylor expansion of c in b
0.576 * [backup-simplify]: Simplify c into c
0.576 * [taylor]: Taking taylor expansion of d in b
0.576 * [backup-simplify]: Simplify d into d
0.576 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.576 * [taylor]: Taking taylor expansion of b in b
0.576 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify 1 into 1
0.576 * [taylor]: Taking taylor expansion of (+ c d) in b
0.576 * [taylor]: Taking taylor expansion of c in b
0.576 * [backup-simplify]: Simplify c into c
0.576 * [taylor]: Taking taylor expansion of d in b
0.576 * [backup-simplify]: Simplify d into d
0.576 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.576 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d)
0.576 * [taylor]: Taking taylor expansion of (+ c d) in c
0.577 * [taylor]: Taking taylor expansion of c in c
0.577 * [backup-simplify]: Simplify 0 into 0
0.577 * [backup-simplify]: Simplify 1 into 1
0.577 * [taylor]: Taking taylor expansion of d in c
0.577 * [backup-simplify]: Simplify d into d
0.577 * [backup-simplify]: Simplify (+ 0 d) into d
0.577 * [taylor]: Taking taylor expansion of d in d
0.577 * [backup-simplify]: Simplify 0 into 0
0.577 * [backup-simplify]: Simplify 1 into 1
0.577 * [backup-simplify]: Simplify 0 into 0
0.577 * [backup-simplify]: Simplify (+ 0 0) into 0
0.578 * [backup-simplify]: Simplify (+ 1 0) into 1
0.578 * [taylor]: Taking taylor expansion of 1 in c
0.578 * [backup-simplify]: Simplify 1 into 1
0.578 * [taylor]: Taking taylor expansion of 1 in d
0.578 * [backup-simplify]: Simplify 1 into 1
0.578 * [backup-simplify]: Simplify 1 into 1
0.578 * [backup-simplify]: Simplify (+ 1 0) into 1
0.578 * [taylor]: Taking taylor expansion of 1 in d
0.578 * [backup-simplify]: Simplify 1 into 1
0.578 * [backup-simplify]: Simplify 1 into 1
0.578 * [backup-simplify]: Simplify 1 into 1
0.579 * [backup-simplify]: Simplify (+ (* 1 (* d (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d))
0.579 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
0.579 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in (b c d) around 0
0.579 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.579 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.579 * [taylor]: Taking taylor expansion of b in d
0.579 * [backup-simplify]: Simplify b into b
0.579 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.579 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.580 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.580 * [taylor]: Taking taylor expansion of c in d
0.580 * [backup-simplify]: Simplify c into c
0.580 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.580 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.580 * [taylor]: Taking taylor expansion of d in d
0.580 * [backup-simplify]: Simplify 0 into 0
0.580 * [backup-simplify]: Simplify 1 into 1
0.580 * [backup-simplify]: Simplify (/ 1 1) into 1
0.580 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.580 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.580 * [taylor]: Taking taylor expansion of b in c
0.580 * [backup-simplify]: Simplify b into b
0.580 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.580 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.580 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.580 * [taylor]: Taking taylor expansion of c in c
0.580 * [backup-simplify]: Simplify 0 into 0
0.580 * [backup-simplify]: Simplify 1 into 1
0.580 * [backup-simplify]: Simplify (/ 1 1) into 1
0.580 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.580 * [taylor]: Taking taylor expansion of d in c
0.581 * [backup-simplify]: Simplify d into d
0.581 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.581 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.581 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.581 * [taylor]: Taking taylor expansion of b in b
0.581 * [backup-simplify]: Simplify 0 into 0
0.581 * [backup-simplify]: Simplify 1 into 1
0.581 * [backup-simplify]: Simplify (/ 1 1) into 1
0.581 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.581 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.581 * [taylor]: Taking taylor expansion of c in b
0.581 * [backup-simplify]: Simplify c into c
0.581 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.581 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.581 * [taylor]: Taking taylor expansion of d in b
0.581 * [backup-simplify]: Simplify d into d
0.581 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.581 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.581 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.581 * [taylor]: Taking taylor expansion of b in b
0.581 * [backup-simplify]: Simplify 0 into 0
0.581 * [backup-simplify]: Simplify 1 into 1
0.581 * [backup-simplify]: Simplify (/ 1 1) into 1
0.581 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.581 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.581 * [taylor]: Taking taylor expansion of c in b
0.581 * [backup-simplify]: Simplify c into c
0.581 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.582 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.582 * [taylor]: Taking taylor expansion of d in b
0.582 * [backup-simplify]: Simplify d into d
0.582 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.582 * [backup-simplify]: Simplify (+ 1 0) into 1
0.582 * [taylor]: Taking taylor expansion of 1 in c
0.582 * [backup-simplify]: Simplify 1 into 1
0.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.583 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.583 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
0.583 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.583 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.583 * [taylor]: Taking taylor expansion of c in c
0.583 * [backup-simplify]: Simplify 0 into 0
0.583 * [backup-simplify]: Simplify 1 into 1
0.583 * [backup-simplify]: Simplify (/ 1 1) into 1
0.583 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.583 * [taylor]: Taking taylor expansion of d in c
0.583 * [backup-simplify]: Simplify d into d
0.583 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.584 * [backup-simplify]: Simplify (+ 1 0) into 1
0.584 * [taylor]: Taking taylor expansion of 1 in d
0.584 * [backup-simplify]: Simplify 1 into 1
0.584 * [taylor]: Taking taylor expansion of 1 in d
0.584 * [backup-simplify]: Simplify 1 into 1
0.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.584 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.584 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.585 * [backup-simplify]: Simplify (+ 0 0) into 0
0.585 * [backup-simplify]: Simplify (+ 0 0) into 0
0.585 * [taylor]: Taking taylor expansion of 0 in c
0.585 * [backup-simplify]: Simplify 0 into 0
0.585 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.585 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
0.585 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.585 * [taylor]: Taking taylor expansion of d in d
0.585 * [backup-simplify]: Simplify 0 into 0
0.585 * [backup-simplify]: Simplify 1 into 1
0.586 * [backup-simplify]: Simplify (/ 1 1) into 1
0.586 * [backup-simplify]: Simplify 1 into 1
0.586 * [taylor]: Taking taylor expansion of 0 in d
0.586 * [backup-simplify]: Simplify 0 into 0
0.586 * [backup-simplify]: Simplify 1 into 1
0.586 * [backup-simplify]: Simplify 1 into 1
0.586 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 b))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) 1))) (* 1 (* (/ 1 (/ 1 d)) (* 1 1))))) into (+ b (+ c d))
0.586 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
0.586 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (b c d) around 0
0.586 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
0.586 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.586 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.586 * [taylor]: Taking taylor expansion of b in d
0.587 * [backup-simplify]: Simplify b into b
0.587 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.587 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.587 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.587 * [taylor]: Taking taylor expansion of c in d
0.587 * [backup-simplify]: Simplify c into c
0.587 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.587 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.587 * [taylor]: Taking taylor expansion of d in d
0.587 * [backup-simplify]: Simplify 0 into 0
0.587 * [backup-simplify]: Simplify 1 into 1
0.587 * [backup-simplify]: Simplify (/ 1 1) into 1
0.587 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
0.587 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.587 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.587 * [taylor]: Taking taylor expansion of b in c
0.587 * [backup-simplify]: Simplify b into b
0.587 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.587 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.587 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.587 * [taylor]: Taking taylor expansion of c in c
0.587 * [backup-simplify]: Simplify 0 into 0
0.587 * [backup-simplify]: Simplify 1 into 1
0.587 * [backup-simplify]: Simplify (/ 1 1) into 1
0.587 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.587 * [taylor]: Taking taylor expansion of d in c
0.587 * [backup-simplify]: Simplify d into d
0.587 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.588 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.588 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.588 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.588 * [taylor]: Taking taylor expansion of b in b
0.588 * [backup-simplify]: Simplify 0 into 0
0.588 * [backup-simplify]: Simplify 1 into 1
0.588 * [backup-simplify]: Simplify (/ 1 1) into 1
0.588 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.588 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.588 * [taylor]: Taking taylor expansion of c in b
0.588 * [backup-simplify]: Simplify c into c
0.588 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.588 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.588 * [taylor]: Taking taylor expansion of d in b
0.588 * [backup-simplify]: Simplify d into d
0.588 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.588 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.588 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.588 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.588 * [taylor]: Taking taylor expansion of b in b
0.588 * [backup-simplify]: Simplify 0 into 0
0.588 * [backup-simplify]: Simplify 1 into 1
0.588 * [backup-simplify]: Simplify (/ 1 1) into 1
0.588 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.588 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.588 * [taylor]: Taking taylor expansion of c in b
0.588 * [backup-simplify]: Simplify c into c
0.588 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.588 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.588 * [taylor]: Taking taylor expansion of d in b
0.589 * [backup-simplify]: Simplify d into d
0.589 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.589 * [backup-simplify]: Simplify (+ 1 0) into 1
0.589 * [backup-simplify]: Simplify (- 1) into -1
0.589 * [taylor]: Taking taylor expansion of -1 in c
0.589 * [backup-simplify]: Simplify -1 into -1
0.590 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.590 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.590 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
0.590 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d)))
0.590 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.590 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.590 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.590 * [taylor]: Taking taylor expansion of c in c
0.590 * [backup-simplify]: Simplify 0 into 0
0.590 * [backup-simplify]: Simplify 1 into 1
0.590 * [backup-simplify]: Simplify (/ 1 1) into 1
0.590 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.590 * [taylor]: Taking taylor expansion of d in c
0.590 * [backup-simplify]: Simplify d into d
0.590 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.591 * [backup-simplify]: Simplify (+ 1 0) into 1
0.591 * [backup-simplify]: Simplify (- 1) into -1
0.591 * [taylor]: Taking taylor expansion of -1 in d
0.591 * [backup-simplify]: Simplify -1 into -1
0.591 * [taylor]: Taking taylor expansion of -1 in d
0.591 * [backup-simplify]: Simplify -1 into -1
0.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.592 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.592 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.592 * [backup-simplify]: Simplify (+ 0 0) into 0
0.592 * [backup-simplify]: Simplify (+ 0 0) into 0
0.592 * [backup-simplify]: Simplify (- 0) into 0
0.592 * [taylor]: Taking taylor expansion of 0 in c
0.592 * [backup-simplify]: Simplify 0 into 0
0.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.593 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
0.593 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d))
0.593 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.593 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.593 * [taylor]: Taking taylor expansion of d in d
0.593 * [backup-simplify]: Simplify 0 into 0
0.593 * [backup-simplify]: Simplify 1 into 1
0.593 * [backup-simplify]: Simplify (/ 1 1) into 1
0.594 * [backup-simplify]: Simplify (- 1) into -1
0.594 * [backup-simplify]: Simplify -1 into -1
0.594 * [taylor]: Taking taylor expansion of 0 in d
0.594 * [backup-simplify]: Simplify 0 into 0
0.594 * [backup-simplify]: Simplify -1 into -1
0.594 * [backup-simplify]: Simplify -1 into -1
0.594 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) 1))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 1))))) into (+ b (+ c d))
0.594 * * * [progress]: simplifying candidates
0.595 * [simplify]: Simplifying:
  (expm1 (+ a (+ b (+ c d))))
  (log1p (+ a (+ b (+ c d))))
  (* (exp a) (* (exp b) (* (exp c) (exp d))))
  (* (exp a) (* (exp b) (exp (+ c d))))
  (* (exp a) (exp (+ b (+ c d))))
  (log (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d)))))
  (cbrt (+ a (+ b (+ c d))))
  (* (* (+ a (+ b (+ c d))) (+ a (+ b (+ c d)))) (+ a (+ b (+ c d))))
  (sqrt (+ a (+ b (+ c d))))
  (sqrt (+ a (+ b (+ c d))))
  (+ (pow a 3) (pow (+ b (+ c d)) 3))
  (+ (* a a) (- (* (+ b (+ c d)) (+ b (+ c d))) (* a (+ b (+ c d)))))
  (- (* a a) (* (+ b (+ c d)) (+ b (+ c d))))
  (- a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a b)
  (expm1 (+ b (+ c d)))
  (log1p (+ b (+ c d)))
  (* (exp b) (* (exp c) (exp d)))
  (* (exp b) (exp (+ c d)))
  (log (+ b (+ c d)))
  (exp (+ b (+ c d)))
  (* (cbrt (+ b (+ c d))) (cbrt (+ b (+ c d))))
  (cbrt (+ b (+ c d)))
  (* (* (+ b (+ c d)) (+ b (+ c d))) (+ b (+ c d)))
  (sqrt (+ b (+ c d)))
  (sqrt (+ b (+ c d)))
  (+ (pow b 3) (pow (+ c d) 3))
  (+ (* b b) (- (* (+ c d) (+ c d)) (* b (+ c d))))
  (- (* b b) (* (+ c d) (+ c d)))
  (- b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b c)
  (+ a (+ b c))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
0.596 * * [simplify]: iteration 0: 59 enodes
0.608 * * [simplify]: iteration 1: 174 enodes
0.666 * * [simplify]: iteration 2: 639 enodes
1.118 * * [simplify]: iteration 3: 3240 enodes
2.132 * * [simplify]: iteration complete: 5002 enodes
2.132 * * [simplify]: Extracting #0: cost 29 inf + 0
2.133 * * [simplify]: Extracting #1: cost 252 inf + 0
2.140 * * [simplify]: Extracting #2: cost 734 inf + 12980
2.190 * * [simplify]: Extracting #3: cost 171 inf + 120668
2.266 * * [simplify]: Extracting #4: cost 45 inf + 145930
2.321 * * [simplify]: Extracting #5: cost 48 inf + 147987
2.398 * * [simplify]: Extracting #6: cost 13 inf + 152610
2.481 * * [simplify]: Extracting #7: cost 0 inf + 156145
2.572 * [simplify]: Simplified to:
  (expm1 (+ (+ b (+ d c)) a))
  (log1p (+ (+ b (+ d c)) a))
  (exp (+ (+ b (+ d c)) a))
  (exp (+ (+ b (+ d c)) a))
  (exp (+ (+ b (+ d c)) a))
  (log (+ (+ b (+ d c)) a))
  (exp (+ (+ b (+ d c)) a))
  (* (cbrt (+ (+ b (+ d c)) a)) (cbrt (+ (+ b (+ d c)) a)))
  (cbrt (+ (+ b (+ d c)) a))
  (* (+ (+ b (+ d c)) a) (* (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a)))
  (sqrt (+ (+ b (+ d c)) a))
  (sqrt (+ (+ b (+ d c)) a))
  (fma a (* a a) (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c))))
  (fma (+ b (+ d c)) (- (+ b (+ d c)) a) (* a a))
  (- (* a a) (* (+ b (+ d c)) (+ b (+ d c))))
  (- (- a c) (+ b d))
  (+ (+ b (+ d c)) a)
  (+ (+ b (+ d c)) a)
  (+ (+ b (+ d c)) a)
  (+ b a)
  (expm1 (+ b (+ d c)))
  (log1p (+ b (+ d c)))
  (exp (+ b (+ d c)))
  (exp (+ b (+ d c)))
  (log (+ b (+ d c)))
  (exp (+ b (+ d c)))
  (* (cbrt (+ b (+ d c))) (cbrt (+ b (+ d c))))
  (cbrt (+ b (+ d c)))
  (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c)))
  (sqrt (+ b (+ d c)))
  (sqrt (+ b (+ d c)))
  (fma (+ d c) (* (+ d c) (+ d c)) (* (* b b) b))
  (fma (+ d c) (- (+ d c) b) (* b b))
  (- (* b b) (* (+ d c) (+ d c)))
  (- b (+ d c))
  (+ b (+ d c))
  (+ b (+ d c))
  (+ b c)
  (+ b (+ a c))
  (+ b (+ d c))
  (+ b (+ d c))
  (+ b (+ d c))
  (+ b (+ d c))
  (+ b (+ d c))
2.574 * * * [progress]: adding candidates to table
2.866 * * [progress]: iteration 2 / 4
2.866 * * * [progress]: picking best candidate
2.925 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
2.926 * * * [progress]: localizing error
2.949 * * * [progress]: generating rewritten candidates
2.949 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.029 * * * [progress]: generating series expansions
3.029 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.029 * [backup-simplify]: Simplify (+ a (+ (+ b c) d)) into (+ a (+ b (+ c d)))
3.029 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0
3.029 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
3.029 * [taylor]: Taking taylor expansion of a in d
3.029 * [backup-simplify]: Simplify a into a
3.030 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
3.030 * [taylor]: Taking taylor expansion of b in d
3.030 * [backup-simplify]: Simplify b into b
3.030 * [taylor]: Taking taylor expansion of (+ c d) in d
3.030 * [taylor]: Taking taylor expansion of c in d
3.030 * [backup-simplify]: Simplify c into c
3.030 * [taylor]: Taking taylor expansion of d in d
3.030 * [backup-simplify]: Simplify 0 into 0
3.030 * [backup-simplify]: Simplify 1 into 1
3.030 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
3.030 * [taylor]: Taking taylor expansion of a in c
3.030 * [backup-simplify]: Simplify a into a
3.030 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
3.030 * [taylor]: Taking taylor expansion of b in c
3.030 * [backup-simplify]: Simplify b into b
3.030 * [taylor]: Taking taylor expansion of (+ c d) in c
3.030 * [taylor]: Taking taylor expansion of c in c
3.030 * [backup-simplify]: Simplify 0 into 0
3.030 * [backup-simplify]: Simplify 1 into 1
3.030 * [taylor]: Taking taylor expansion of d in c
3.030 * [backup-simplify]: Simplify d into d
3.030 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
3.030 * [taylor]: Taking taylor expansion of a in b
3.030 * [backup-simplify]: Simplify a into a
3.030 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
3.030 * [taylor]: Taking taylor expansion of b in b
3.030 * [backup-simplify]: Simplify 0 into 0
3.030 * [backup-simplify]: Simplify 1 into 1
3.030 * [taylor]: Taking taylor expansion of (+ c d) in b
3.030 * [taylor]: Taking taylor expansion of c in b
3.030 * [backup-simplify]: Simplify c into c
3.030 * [taylor]: Taking taylor expansion of d in b
3.030 * [backup-simplify]: Simplify d into d
3.030 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
3.030 * [taylor]: Taking taylor expansion of a in a
3.031 * [backup-simplify]: Simplify 0 into 0
3.031 * [backup-simplify]: Simplify 1 into 1
3.031 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
3.031 * [taylor]: Taking taylor expansion of b in a
3.031 * [backup-simplify]: Simplify b into b
3.031 * [taylor]: Taking taylor expansion of (+ c d) in a
3.031 * [taylor]: Taking taylor expansion of c in a
3.031 * [backup-simplify]: Simplify c into c
3.031 * [taylor]: Taking taylor expansion of d in a
3.031 * [backup-simplify]: Simplify d into d
3.031 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
3.031 * [taylor]: Taking taylor expansion of a in a
3.031 * [backup-simplify]: Simplify 0 into 0
3.031 * [backup-simplify]: Simplify 1 into 1
3.031 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
3.031 * [taylor]: Taking taylor expansion of b in a
3.031 * [backup-simplify]: Simplify b into b
3.031 * [taylor]: Taking taylor expansion of (+ c d) in a
3.031 * [taylor]: Taking taylor expansion of c in a
3.031 * [backup-simplify]: Simplify c into c
3.031 * [taylor]: Taking taylor expansion of d in a
3.031 * [backup-simplify]: Simplify d into d
3.031 * [backup-simplify]: Simplify (+ c d) into (+ c d)
3.031 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
3.031 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
3.031 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b
3.031 * [taylor]: Taking taylor expansion of c in b
3.032 * [backup-simplify]: Simplify c into c
3.032 * [taylor]: Taking taylor expansion of (+ b d) in b
3.032 * [taylor]: Taking taylor expansion of b in b
3.032 * [backup-simplify]: Simplify 0 into 0
3.032 * [backup-simplify]: Simplify 1 into 1
3.032 * [taylor]: Taking taylor expansion of d in b
3.032 * [backup-simplify]: Simplify d into d
3.032 * [backup-simplify]: Simplify (+ 0 d) into d
3.032 * [backup-simplify]: Simplify (+ c d) into (+ c d)
3.032 * [taylor]: Taking taylor expansion of (+ c d) in c
3.032 * [taylor]: Taking taylor expansion of c in c
3.032 * [backup-simplify]: Simplify 0 into 0
3.032 * [backup-simplify]: Simplify 1 into 1
3.032 * [taylor]: Taking taylor expansion of d in c
3.032 * [backup-simplify]: Simplify d into d
3.032 * [backup-simplify]: Simplify (+ 0 d) into d
3.032 * [taylor]: Taking taylor expansion of d in d
3.032 * [backup-simplify]: Simplify 0 into 0
3.032 * [backup-simplify]: Simplify 1 into 1
3.032 * [backup-simplify]: Simplify 0 into 0
3.033 * [backup-simplify]: Simplify (+ 0 0) into 0
3.033 * [backup-simplify]: Simplify (+ 0 0) into 0
3.034 * [backup-simplify]: Simplify (+ 1 0) into 1
3.034 * [taylor]: Taking taylor expansion of 1 in b
3.034 * [backup-simplify]: Simplify 1 into 1
3.034 * [taylor]: Taking taylor expansion of 1 in c
3.034 * [backup-simplify]: Simplify 1 into 1
3.034 * [taylor]: Taking taylor expansion of 1 in d
3.034 * [backup-simplify]: Simplify 1 into 1
3.034 * [backup-simplify]: Simplify 1 into 1
3.035 * [backup-simplify]: Simplify (+ 1 0) into 1
3.035 * [backup-simplify]: Simplify (+ 0 1) into 1
3.035 * [taylor]: Taking taylor expansion of 1 in c
3.035 * [backup-simplify]: Simplify 1 into 1
3.035 * [taylor]: Taking taylor expansion of 1 in d
3.035 * [backup-simplify]: Simplify 1 into 1
3.035 * [backup-simplify]: Simplify 1 into 1
3.036 * [backup-simplify]: Simplify (+ 1 0) into 1
3.036 * [taylor]: Taking taylor expansion of 1 in d
3.036 * [backup-simplify]: Simplify 1 into 1
3.036 * [backup-simplify]: Simplify 1 into 1
3.036 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
3.037 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (+ (/ 1 b) (/ 1 c)) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
3.037 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a b c d) around 0
3.037 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
3.037 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.037 * [taylor]: Taking taylor expansion of a in d
3.037 * [backup-simplify]: Simplify a into a
3.037 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.037 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
3.037 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.037 * [taylor]: Taking taylor expansion of b in d
3.037 * [backup-simplify]: Simplify b into b
3.037 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.037 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
3.037 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.037 * [taylor]: Taking taylor expansion of d in d
3.037 * [backup-simplify]: Simplify 0 into 0
3.037 * [backup-simplify]: Simplify 1 into 1
3.038 * [backup-simplify]: Simplify (/ 1 1) into 1
3.038 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.038 * [taylor]: Taking taylor expansion of c in d
3.038 * [backup-simplify]: Simplify c into c
3.038 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.038 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
3.038 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.038 * [taylor]: Taking taylor expansion of a in c
3.038 * [backup-simplify]: Simplify a into a
3.038 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.038 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
3.038 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.038 * [taylor]: Taking taylor expansion of b in c
3.038 * [backup-simplify]: Simplify b into b
3.038 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.038 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.038 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.038 * [taylor]: Taking taylor expansion of d in c
3.038 * [backup-simplify]: Simplify d into d
3.038 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.038 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.039 * [taylor]: Taking taylor expansion of c in c
3.039 * [backup-simplify]: Simplify 0 into 0
3.039 * [backup-simplify]: Simplify 1 into 1
3.039 * [backup-simplify]: Simplify (/ 1 1) into 1
3.039 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
3.039 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.039 * [taylor]: Taking taylor expansion of a in b
3.039 * [backup-simplify]: Simplify a into a
3.039 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.039 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
3.039 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.039 * [taylor]: Taking taylor expansion of b in b
3.039 * [backup-simplify]: Simplify 0 into 0
3.039 * [backup-simplify]: Simplify 1 into 1
3.040 * [backup-simplify]: Simplify (/ 1 1) into 1
3.040 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
3.040 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.040 * [taylor]: Taking taylor expansion of d in b
3.040 * [backup-simplify]: Simplify d into d
3.040 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.040 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.040 * [taylor]: Taking taylor expansion of c in b
3.040 * [backup-simplify]: Simplify c into c
3.040 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.040 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.040 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.040 * [taylor]: Taking taylor expansion of a in a
3.040 * [backup-simplify]: Simplify 0 into 0
3.040 * [backup-simplify]: Simplify 1 into 1
3.041 * [backup-simplify]: Simplify (/ 1 1) into 1
3.041 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.041 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.041 * [taylor]: Taking taylor expansion of b in a
3.041 * [backup-simplify]: Simplify b into b
3.041 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.041 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.041 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.041 * [taylor]: Taking taylor expansion of d in a
3.041 * [backup-simplify]: Simplify d into d
3.041 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.041 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.041 * [taylor]: Taking taylor expansion of c in a
3.041 * [backup-simplify]: Simplify c into c
3.041 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.041 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.041 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.041 * [taylor]: Taking taylor expansion of a in a
3.041 * [backup-simplify]: Simplify 0 into 0
3.041 * [backup-simplify]: Simplify 1 into 1
3.042 * [backup-simplify]: Simplify (/ 1 1) into 1
3.042 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.042 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.042 * [taylor]: Taking taylor expansion of b in a
3.042 * [backup-simplify]: Simplify b into b
3.042 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.042 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.042 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.042 * [taylor]: Taking taylor expansion of d in a
3.042 * [backup-simplify]: Simplify d into d
3.042 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.042 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.042 * [taylor]: Taking taylor expansion of c in a
3.042 * [backup-simplify]: Simplify c into c
3.042 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.043 * [backup-simplify]: Simplify (+ 1 0) into 1
3.043 * [taylor]: Taking taylor expansion of 1 in b
3.043 * [backup-simplify]: Simplify 1 into 1
3.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.044 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
3.044 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.044 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.044 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
3.044 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.044 * [taylor]: Taking taylor expansion of b in b
3.044 * [backup-simplify]: Simplify 0 into 0
3.044 * [backup-simplify]: Simplify 1 into 1
3.045 * [backup-simplify]: Simplify (/ 1 1) into 1
3.045 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
3.045 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.045 * [taylor]: Taking taylor expansion of c in b
3.045 * [backup-simplify]: Simplify c into c
3.045 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.045 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.045 * [taylor]: Taking taylor expansion of d in b
3.045 * [backup-simplify]: Simplify d into d
3.045 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.046 * [backup-simplify]: Simplify (+ 1 0) into 1
3.046 * [taylor]: Taking taylor expansion of 1 in c
3.046 * [backup-simplify]: Simplify 1 into 1
3.046 * [taylor]: Taking taylor expansion of 1 in c
3.046 * [backup-simplify]: Simplify 1 into 1
3.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.047 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
3.047 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.047 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.048 * [backup-simplify]: Simplify (+ 0 0) into 0
3.048 * [backup-simplify]: Simplify (+ 0 0) into 0
3.048 * [backup-simplify]: Simplify (+ 0 0) into 0
3.048 * [taylor]: Taking taylor expansion of 0 in b
3.048 * [backup-simplify]: Simplify 0 into 0
3.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.050 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
3.050 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
3.050 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
3.050 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.050 * [taylor]: Taking taylor expansion of c in c
3.050 * [backup-simplify]: Simplify 0 into 0
3.050 * [backup-simplify]: Simplify 1 into 1
3.051 * [backup-simplify]: Simplify (/ 1 1) into 1
3.051 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.051 * [taylor]: Taking taylor expansion of d in c
3.051 * [backup-simplify]: Simplify d into d
3.051 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.051 * [backup-simplify]: Simplify (+ 1 0) into 1
3.051 * [taylor]: Taking taylor expansion of 1 in d
3.051 * [backup-simplify]: Simplify 1 into 1
3.051 * [taylor]: Taking taylor expansion of 0 in c
3.051 * [backup-simplify]: Simplify 0 into 0
3.051 * [taylor]: Taking taylor expansion of 1 in d
3.052 * [backup-simplify]: Simplify 1 into 1
3.052 * [taylor]: Taking taylor expansion of 1 in d
3.052 * [backup-simplify]: Simplify 1 into 1
3.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
3.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
3.053 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
3.053 * [backup-simplify]: Simplify (+ 0 0) into 0
3.053 * [backup-simplify]: Simplify (+ 0 0) into 0
3.053 * [backup-simplify]: Simplify (+ 0 0) into 0
3.053 * [taylor]: Taking taylor expansion of 0 in b
3.053 * [backup-simplify]: Simplify 0 into 0
3.053 * [taylor]: Taking taylor expansion of 0 in c
3.053 * [backup-simplify]: Simplify 0 into 0
3.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.054 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.054 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.054 * [backup-simplify]: Simplify (+ 0 0) into 0
3.055 * [backup-simplify]: Simplify (+ 0 0) into 0
3.055 * [taylor]: Taking taylor expansion of 0 in c
3.055 * [backup-simplify]: Simplify 0 into 0
3.055 * [taylor]: Taking taylor expansion of 0 in c
3.055 * [backup-simplify]: Simplify 0 into 0
3.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.055 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
3.055 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.055 * [taylor]: Taking taylor expansion of d in d
3.055 * [backup-simplify]: Simplify 0 into 0
3.055 * [backup-simplify]: Simplify 1 into 1
3.055 * [backup-simplify]: Simplify (/ 1 1) into 1
3.056 * [backup-simplify]: Simplify 1 into 1
3.056 * [taylor]: Taking taylor expansion of 0 in d
3.056 * [backup-simplify]: Simplify 0 into 0
3.056 * [taylor]: Taking taylor expansion of 0 in d
3.056 * [backup-simplify]: Simplify 0 into 0
3.056 * [taylor]: Taking taylor expansion of 0 in d
3.056 * [backup-simplify]: Simplify 0 into 0
3.056 * [backup-simplify]: Simplify 1 into 1
3.056 * [backup-simplify]: Simplify 1 into 1
3.056 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d))
3.057 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (+ (/ 1 (- b)) (/ 1 (- c))) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))))
3.057 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a b c d) around 0
3.057 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d
3.057 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
3.057 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.057 * [taylor]: Taking taylor expansion of a in d
3.057 * [backup-simplify]: Simplify a into a
3.057 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.057 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
3.057 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.057 * [taylor]: Taking taylor expansion of b in d
3.057 * [backup-simplify]: Simplify b into b
3.057 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.057 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
3.057 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.057 * [taylor]: Taking taylor expansion of d in d
3.057 * [backup-simplify]: Simplify 0 into 0
3.057 * [backup-simplify]: Simplify 1 into 1
3.057 * [backup-simplify]: Simplify (/ 1 1) into 1
3.057 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.057 * [taylor]: Taking taylor expansion of c in d
3.057 * [backup-simplify]: Simplify c into c
3.057 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.057 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c
3.057 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
3.057 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.057 * [taylor]: Taking taylor expansion of a in c
3.057 * [backup-simplify]: Simplify a into a
3.057 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.058 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
3.058 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.058 * [taylor]: Taking taylor expansion of b in c
3.058 * [backup-simplify]: Simplify b into b
3.058 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.058 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.058 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.058 * [taylor]: Taking taylor expansion of d in c
3.058 * [backup-simplify]: Simplify d into d
3.058 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.058 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.058 * [taylor]: Taking taylor expansion of c in c
3.058 * [backup-simplify]: Simplify 0 into 0
3.058 * [backup-simplify]: Simplify 1 into 1
3.058 * [backup-simplify]: Simplify (/ 1 1) into 1
3.058 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b
3.058 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
3.058 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.058 * [taylor]: Taking taylor expansion of a in b
3.058 * [backup-simplify]: Simplify a into a
3.058 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.058 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
3.058 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.058 * [taylor]: Taking taylor expansion of b in b
3.058 * [backup-simplify]: Simplify 0 into 0
3.058 * [backup-simplify]: Simplify 1 into 1
3.058 * [backup-simplify]: Simplify (/ 1 1) into 1
3.058 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
3.058 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.058 * [taylor]: Taking taylor expansion of d in b
3.058 * [backup-simplify]: Simplify d into d
3.059 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.059 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.059 * [taylor]: Taking taylor expansion of c in b
3.059 * [backup-simplify]: Simplify c into c
3.059 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.059 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
3.059 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.059 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.059 * [taylor]: Taking taylor expansion of a in a
3.059 * [backup-simplify]: Simplify 0 into 0
3.059 * [backup-simplify]: Simplify 1 into 1
3.059 * [backup-simplify]: Simplify (/ 1 1) into 1
3.059 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.059 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.059 * [taylor]: Taking taylor expansion of b in a
3.059 * [backup-simplify]: Simplify b into b
3.059 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.059 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.059 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.059 * [taylor]: Taking taylor expansion of d in a
3.059 * [backup-simplify]: Simplify d into d
3.059 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.059 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.059 * [taylor]: Taking taylor expansion of c in a
3.059 * [backup-simplify]: Simplify c into c
3.059 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.059 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
3.059 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.059 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.059 * [taylor]: Taking taylor expansion of a in a
3.059 * [backup-simplify]: Simplify 0 into 0
3.059 * [backup-simplify]: Simplify 1 into 1
3.060 * [backup-simplify]: Simplify (/ 1 1) into 1
3.060 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.060 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.060 * [taylor]: Taking taylor expansion of b in a
3.060 * [backup-simplify]: Simplify b into b
3.060 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.060 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.060 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.060 * [taylor]: Taking taylor expansion of d in a
3.060 * [backup-simplify]: Simplify d into d
3.060 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.060 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.060 * [taylor]: Taking taylor expansion of c in a
3.060 * [backup-simplify]: Simplify c into c
3.060 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.060 * [backup-simplify]: Simplify (+ 1 0) into 1
3.060 * [backup-simplify]: Simplify (- 1) into -1
3.060 * [taylor]: Taking taylor expansion of -1 in b
3.060 * [backup-simplify]: Simplify -1 into -1
3.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.061 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
3.061 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.061 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.061 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
3.061 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
3.061 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
3.061 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.062 * [taylor]: Taking taylor expansion of b in b
3.062 * [backup-simplify]: Simplify 0 into 0
3.062 * [backup-simplify]: Simplify 1 into 1
3.062 * [backup-simplify]: Simplify (/ 1 1) into 1
3.062 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
3.062 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.062 * [taylor]: Taking taylor expansion of d in b
3.062 * [backup-simplify]: Simplify d into d
3.062 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.062 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.062 * [taylor]: Taking taylor expansion of c in b
3.062 * [backup-simplify]: Simplify c into c
3.062 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.062 * [backup-simplify]: Simplify (+ 1 0) into 1
3.062 * [backup-simplify]: Simplify (- 1) into -1
3.062 * [taylor]: Taking taylor expansion of -1 in c
3.062 * [backup-simplify]: Simplify -1 into -1
3.063 * [taylor]: Taking taylor expansion of -1 in c
3.063 * [backup-simplify]: Simplify -1 into -1
3.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
3.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.063 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.064 * [backup-simplify]: Simplify (+ 0 0) into 0
3.064 * [backup-simplify]: Simplify (+ 0 0) into 0
3.064 * [backup-simplify]: Simplify (+ 0 0) into 0
3.064 * [backup-simplify]: Simplify (- 0) into 0
3.064 * [taylor]: Taking taylor expansion of 0 in b
3.064 * [backup-simplify]: Simplify 0 into 0
3.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.065 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
3.065 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c))
3.065 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c)))
3.065 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
3.065 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.065 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.065 * [taylor]: Taking taylor expansion of d in c
3.065 * [backup-simplify]: Simplify d into d
3.065 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.065 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.065 * [taylor]: Taking taylor expansion of c in c
3.065 * [backup-simplify]: Simplify 0 into 0
3.065 * [backup-simplify]: Simplify 1 into 1
3.065 * [backup-simplify]: Simplify (/ 1 1) into 1
3.066 * [backup-simplify]: Simplify (+ 0 1) into 1
3.066 * [backup-simplify]: Simplify (- 1) into -1
3.066 * [taylor]: Taking taylor expansion of -1 in d
3.066 * [backup-simplify]: Simplify -1 into -1
3.066 * [taylor]: Taking taylor expansion of 0 in c
3.066 * [backup-simplify]: Simplify 0 into 0
3.066 * [taylor]: Taking taylor expansion of -1 in d
3.066 * [backup-simplify]: Simplify -1 into -1
3.066 * [taylor]: Taking taylor expansion of -1 in d
3.066 * [backup-simplify]: Simplify -1 into -1
3.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
3.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
3.067 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
3.067 * [backup-simplify]: Simplify (+ 0 0) into 0
3.068 * [backup-simplify]: Simplify (+ 0 0) into 0
3.068 * [backup-simplify]: Simplify (+ 0 0) into 0
3.068 * [backup-simplify]: Simplify (- 0) into 0
3.068 * [taylor]: Taking taylor expansion of 0 in b
3.068 * [backup-simplify]: Simplify 0 into 0
3.068 * [taylor]: Taking taylor expansion of 0 in c
3.068 * [backup-simplify]: Simplify 0 into 0
3.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.069 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.069 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.069 * [backup-simplify]: Simplify (+ 0 0) into 0
3.069 * [backup-simplify]: Simplify (+ 0 0) into 0
3.070 * [backup-simplify]: Simplify (- 0) into 0
3.070 * [taylor]: Taking taylor expansion of 0 in c
3.070 * [backup-simplify]: Simplify 0 into 0
3.070 * [taylor]: Taking taylor expansion of 0 in c
3.070 * [backup-simplify]: Simplify 0 into 0
3.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.070 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d)
3.070 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d))
3.070 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
3.070 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.070 * [taylor]: Taking taylor expansion of d in d
3.070 * [backup-simplify]: Simplify 0 into 0
3.070 * [backup-simplify]: Simplify 1 into 1
3.071 * [backup-simplify]: Simplify (/ 1 1) into 1
3.071 * [backup-simplify]: Simplify (- 1) into -1
3.071 * [backup-simplify]: Simplify -1 into -1
3.071 * [taylor]: Taking taylor expansion of 0 in d
3.071 * [backup-simplify]: Simplify 0 into 0
3.071 * [taylor]: Taking taylor expansion of 0 in d
3.071 * [backup-simplify]: Simplify 0 into 0
3.071 * [taylor]: Taking taylor expansion of 0 in d
3.071 * [backup-simplify]: Simplify 0 into 0
3.071 * [backup-simplify]: Simplify -1 into -1
3.071 * [backup-simplify]: Simplify -1 into -1
3.072 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d))
3.072 * * * [progress]: simplifying candidates
3.072 * [simplify]: Simplifying:
  (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (* (exp a) (* (* (exp b) (exp c)) (exp d)))
  (* (exp a) (* (exp (+ b c)) (exp d)))
  (* (exp a) (exp (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d))))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (+ a (+ b c))
  (+ b (+ c d))
  (+ b (+ c d))
3.072 * * [simplify]: iteration 0: 42 enodes
3.082 * * [simplify]: iteration 1: 114 enodes
3.140 * * [simplify]: iteration 2: 538 enodes
3.732 * * [simplify]: iteration 3: 3104 enodes
4.685 * * [simplify]: iteration complete: 5008 enodes
4.686 * * [simplify]: Extracting #0: cost 15 inf + 0
4.687 * * [simplify]: Extracting #1: cost 192 inf + 0
4.695 * * [simplify]: Extracting #2: cost 695 inf + 4533
4.753 * * [simplify]: Extracting #3: cost 365 inf + 97929
4.827 * * [simplify]: Extracting #4: cost 25 inf + 163712
4.910 * * [simplify]: Extracting #5: cost 11 inf + 167522
4.990 * * [simplify]: Extracting #6: cost 1 inf + 169454
5.082 * * [simplify]: Extracting #7: cost 0 inf + 169707
5.194 * [simplify]: Simplified to:
  (expm1 (+ (+ a d) (+ b c)))
  (log1p (+ (+ a d) (+ b c)))
  (exp (+ (+ a d) (+ b c)))
  (exp (+ (+ a d) (+ b c)))
  (exp (+ (+ a d) (+ b c)))
  (log (+ (+ a d) (+ b c)))
  (exp (+ (+ a d) (+ b c)))
  (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c))))
  (cbrt (+ (+ a d) (+ b c)))
  (* (+ (+ a d) (+ b c)) (* (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c))))
  (sqrt (+ (+ a d) (+ b c)))
  (sqrt (+ (+ a d) (+ b c)))
  (fma a (* a a) (* (+ (+ b c) d) (* (+ (+ b c) d) (+ (+ b c) d))))
  (fma (- (+ (+ b c) d) a) (+ (+ b c) d) (* a a))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ (+ a d) (+ b c))
  (+ (+ a d) (+ b c))
  (+ (+ a d) (+ b c))
  (+ (+ b c) a)
  (+ (+ b c) a)
  (+ (+ b c) d)
  (+ (+ b c) d)
5.196 * * * [progress]: adding candidates to table
5.379 * * [progress]: iteration 3 / 4
5.379 * * * [progress]: picking best candidate
5.416 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (log (exp (+ (+ a d) (+ b c)))) 2.0))>
5.416 * * * [progress]: localizing error
5.447 * * * [progress]: generating rewritten candidates
5.447 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
5.599 * * * [progress]: generating series expansions
5.599 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
5.600 * [backup-simplify]: Simplify (log (exp (+ (+ a d) (+ b c)))) into (+ a (+ b (+ c d)))
5.600 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a d b c) around 0
5.600 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
5.600 * [taylor]: Taking taylor expansion of a in c
5.600 * [backup-simplify]: Simplify a into a
5.600 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
5.600 * [taylor]: Taking taylor expansion of b in c
5.600 * [backup-simplify]: Simplify b into b
5.600 * [taylor]: Taking taylor expansion of (+ c d) in c
5.600 * [taylor]: Taking taylor expansion of c in c
5.600 * [backup-simplify]: Simplify 0 into 0
5.600 * [backup-simplify]: Simplify 1 into 1
5.600 * [taylor]: Taking taylor expansion of d in c
5.600 * [backup-simplify]: Simplify d into d
5.600 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
5.600 * [taylor]: Taking taylor expansion of a in b
5.600 * [backup-simplify]: Simplify a into a
5.600 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
5.600 * [taylor]: Taking taylor expansion of b in b
5.600 * [backup-simplify]: Simplify 0 into 0
5.600 * [backup-simplify]: Simplify 1 into 1
5.600 * [taylor]: Taking taylor expansion of (+ c d) in b
5.600 * [taylor]: Taking taylor expansion of c in b
5.600 * [backup-simplify]: Simplify c into c
5.600 * [taylor]: Taking taylor expansion of d in b
5.600 * [backup-simplify]: Simplify d into d
5.600 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
5.600 * [taylor]: Taking taylor expansion of a in d
5.600 * [backup-simplify]: Simplify a into a
5.600 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
5.600 * [taylor]: Taking taylor expansion of b in d
5.600 * [backup-simplify]: Simplify b into b
5.600 * [taylor]: Taking taylor expansion of (+ c d) in d
5.600 * [taylor]: Taking taylor expansion of c in d
5.600 * [backup-simplify]: Simplify c into c
5.601 * [taylor]: Taking taylor expansion of d in d
5.601 * [backup-simplify]: Simplify 0 into 0
5.601 * [backup-simplify]: Simplify 1 into 1
5.601 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
5.601 * [taylor]: Taking taylor expansion of a in a
5.601 * [backup-simplify]: Simplify 0 into 0
5.601 * [backup-simplify]: Simplify 1 into 1
5.601 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
5.601 * [taylor]: Taking taylor expansion of b in a
5.601 * [backup-simplify]: Simplify b into b
5.601 * [taylor]: Taking taylor expansion of (+ c d) in a
5.601 * [taylor]: Taking taylor expansion of c in a
5.601 * [backup-simplify]: Simplify c into c
5.601 * [taylor]: Taking taylor expansion of d in a
5.601 * [backup-simplify]: Simplify d into d
5.601 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
5.601 * [taylor]: Taking taylor expansion of a in a
5.601 * [backup-simplify]: Simplify 0 into 0
5.601 * [backup-simplify]: Simplify 1 into 1
5.601 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
5.601 * [taylor]: Taking taylor expansion of b in a
5.601 * [backup-simplify]: Simplify b into b
5.601 * [taylor]: Taking taylor expansion of (+ c d) in a
5.601 * [taylor]: Taking taylor expansion of c in a
5.601 * [backup-simplify]: Simplify c into c
5.601 * [taylor]: Taking taylor expansion of d in a
5.601 * [backup-simplify]: Simplify d into d
5.601 * [backup-simplify]: Simplify (+ c d) into (+ c d)
5.601 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
5.601 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
5.601 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in d
5.601 * [taylor]: Taking taylor expansion of c in d
5.601 * [backup-simplify]: Simplify c into c
5.601 * [taylor]: Taking taylor expansion of (+ b d) in d
5.601 * [taylor]: Taking taylor expansion of b in d
5.601 * [backup-simplify]: Simplify b into b
5.601 * [taylor]: Taking taylor expansion of d in d
5.601 * [backup-simplify]: Simplify 0 into 0
5.601 * [backup-simplify]: Simplify 1 into 1
5.602 * [backup-simplify]: Simplify (+ b 0) into b
5.602 * [backup-simplify]: Simplify (+ c b) into (+ b c)
5.602 * [taylor]: Taking taylor expansion of (+ b c) in b
5.602 * [taylor]: Taking taylor expansion of b in b
5.602 * [backup-simplify]: Simplify 0 into 0
5.602 * [backup-simplify]: Simplify 1 into 1
5.602 * [taylor]: Taking taylor expansion of c in b
5.602 * [backup-simplify]: Simplify c into c
5.602 * [backup-simplify]: Simplify (+ 0 c) into c
5.602 * [taylor]: Taking taylor expansion of c in c
5.602 * [backup-simplify]: Simplify 0 into 0
5.602 * [backup-simplify]: Simplify 1 into 1
5.602 * [backup-simplify]: Simplify 0 into 0
5.603 * [backup-simplify]: Simplify (+ 0 0) into 0
5.603 * [backup-simplify]: Simplify (+ 0 0) into 0
5.603 * [backup-simplify]: Simplify (+ 1 0) into 1
5.603 * [taylor]: Taking taylor expansion of 1 in d
5.603 * [backup-simplify]: Simplify 1 into 1
5.603 * [taylor]: Taking taylor expansion of 1 in b
5.603 * [backup-simplify]: Simplify 1 into 1
5.603 * [taylor]: Taking taylor expansion of 1 in c
5.603 * [backup-simplify]: Simplify 1 into 1
5.603 * [backup-simplify]: Simplify 1 into 1
5.604 * [backup-simplify]: Simplify (+ 0 1) into 1
5.604 * [backup-simplify]: Simplify (+ 0 1) into 1
5.604 * [taylor]: Taking taylor expansion of 1 in b
5.604 * [backup-simplify]: Simplify 1 into 1
5.604 * [taylor]: Taking taylor expansion of 1 in c
5.604 * [backup-simplify]: Simplify 1 into 1
5.604 * [backup-simplify]: Simplify 1 into 1
5.605 * [backup-simplify]: Simplify (+ 1 0) into 1
5.605 * [taylor]: Taking taylor expansion of 1 in c
5.605 * [backup-simplify]: Simplify 1 into 1
5.605 * [backup-simplify]: Simplify 1 into 1
5.605 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b d))
5.606 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 a) (/ 1 d)) (+ (/ 1 b) (/ 1 c))))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
5.606 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a d b c) around 0
5.606 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
5.606 * [taylor]: Taking taylor expansion of (/ 1 a) in c
5.606 * [taylor]: Taking taylor expansion of a in c
5.606 * [backup-simplify]: Simplify a into a
5.606 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.606 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
5.606 * [taylor]: Taking taylor expansion of (/ 1 b) in c
5.606 * [taylor]: Taking taylor expansion of b in c
5.606 * [backup-simplify]: Simplify b into b
5.606 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.606 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
5.606 * [taylor]: Taking taylor expansion of (/ 1 d) in c
5.606 * [taylor]: Taking taylor expansion of d in c
5.606 * [backup-simplify]: Simplify d into d
5.606 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.606 * [taylor]: Taking taylor expansion of (/ 1 c) in c
5.606 * [taylor]: Taking taylor expansion of c in c
5.607 * [backup-simplify]: Simplify 0 into 0
5.607 * [backup-simplify]: Simplify 1 into 1
5.607 * [backup-simplify]: Simplify (/ 1 1) into 1
5.607 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
5.607 * [taylor]: Taking taylor expansion of (/ 1 a) in b
5.607 * [taylor]: Taking taylor expansion of a in b
5.607 * [backup-simplify]: Simplify a into a
5.607 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.607 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
5.607 * [taylor]: Taking taylor expansion of (/ 1 b) in b
5.607 * [taylor]: Taking taylor expansion of b in b
5.607 * [backup-simplify]: Simplify 0 into 0
5.607 * [backup-simplify]: Simplify 1 into 1
5.608 * [backup-simplify]: Simplify (/ 1 1) into 1
5.608 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
5.608 * [taylor]: Taking taylor expansion of (/ 1 d) in b
5.608 * [taylor]: Taking taylor expansion of d in b
5.608 * [backup-simplify]: Simplify d into d
5.608 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.608 * [taylor]: Taking taylor expansion of (/ 1 c) in b
5.608 * [taylor]: Taking taylor expansion of c in b
5.608 * [backup-simplify]: Simplify c into c
5.608 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.608 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
5.608 * [taylor]: Taking taylor expansion of (/ 1 a) in d
5.608 * [taylor]: Taking taylor expansion of a in d
5.608 * [backup-simplify]: Simplify a into a
5.608 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.608 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
5.608 * [taylor]: Taking taylor expansion of (/ 1 b) in d
5.608 * [taylor]: Taking taylor expansion of b in d
5.608 * [backup-simplify]: Simplify b into b
5.608 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.608 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
5.608 * [taylor]: Taking taylor expansion of (/ 1 d) in d
5.608 * [taylor]: Taking taylor expansion of d in d
5.608 * [backup-simplify]: Simplify 0 into 0
5.608 * [backup-simplify]: Simplify 1 into 1
5.609 * [backup-simplify]: Simplify (/ 1 1) into 1
5.609 * [taylor]: Taking taylor expansion of (/ 1 c) in d
5.609 * [taylor]: Taking taylor expansion of c in d
5.609 * [backup-simplify]: Simplify c into c
5.609 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.609 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
5.609 * [taylor]: Taking taylor expansion of (/ 1 a) in a
5.609 * [taylor]: Taking taylor expansion of a in a
5.609 * [backup-simplify]: Simplify 0 into 0
5.609 * [backup-simplify]: Simplify 1 into 1
5.609 * [backup-simplify]: Simplify (/ 1 1) into 1
5.609 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
5.609 * [taylor]: Taking taylor expansion of (/ 1 b) in a
5.609 * [taylor]: Taking taylor expansion of b in a
5.610 * [backup-simplify]: Simplify b into b
5.610 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.610 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
5.610 * [taylor]: Taking taylor expansion of (/ 1 d) in a
5.610 * [taylor]: Taking taylor expansion of d in a
5.610 * [backup-simplify]: Simplify d into d
5.610 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.610 * [taylor]: Taking taylor expansion of (/ 1 c) in a
5.610 * [taylor]: Taking taylor expansion of c in a
5.610 * [backup-simplify]: Simplify c into c
5.610 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.610 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
5.610 * [taylor]: Taking taylor expansion of (/ 1 a) in a
5.610 * [taylor]: Taking taylor expansion of a in a
5.610 * [backup-simplify]: Simplify 0 into 0
5.610 * [backup-simplify]: Simplify 1 into 1
5.610 * [backup-simplify]: Simplify (/ 1 1) into 1
5.610 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
5.610 * [taylor]: Taking taylor expansion of (/ 1 b) in a
5.610 * [taylor]: Taking taylor expansion of b in a
5.610 * [backup-simplify]: Simplify b into b
5.610 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.610 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
5.610 * [taylor]: Taking taylor expansion of (/ 1 d) in a
5.611 * [taylor]: Taking taylor expansion of d in a
5.611 * [backup-simplify]: Simplify d into d
5.611 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.611 * [taylor]: Taking taylor expansion of (/ 1 c) in a
5.611 * [taylor]: Taking taylor expansion of c in a
5.611 * [backup-simplify]: Simplify c into c
5.611 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.611 * [backup-simplify]: Simplify (+ 1 0) into 1
5.611 * [taylor]: Taking taylor expansion of 1 in d
5.611 * [backup-simplify]: Simplify 1 into 1
5.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.612 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
5.613 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
5.613 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
5.613 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
5.613 * [taylor]: Taking taylor expansion of (/ 1 b) in d
5.613 * [taylor]: Taking taylor expansion of b in d
5.613 * [backup-simplify]: Simplify b into b
5.613 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.613 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
5.613 * [taylor]: Taking taylor expansion of (/ 1 c) in d
5.613 * [taylor]: Taking taylor expansion of c in d
5.613 * [backup-simplify]: Simplify c into c
5.613 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.613 * [taylor]: Taking taylor expansion of (/ 1 d) in d
5.613 * [taylor]: Taking taylor expansion of d in d
5.613 * [backup-simplify]: Simplify 0 into 0
5.613 * [backup-simplify]: Simplify 1 into 1
5.614 * [backup-simplify]: Simplify (/ 1 1) into 1
5.614 * [backup-simplify]: Simplify (+ 0 1) into 1
5.614 * [backup-simplify]: Simplify (+ 0 1) into 1
5.614 * [taylor]: Taking taylor expansion of 1 in b
5.614 * [backup-simplify]: Simplify 1 into 1
5.615 * [taylor]: Taking taylor expansion of 1 in b
5.615 * [backup-simplify]: Simplify 1 into 1
5.615 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
5.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
5.616 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
5.616 * [backup-simplify]: Simplify (+ 0 0) into 0
5.617 * [backup-simplify]: Simplify (+ 0 0) into 0
5.617 * [backup-simplify]: Simplify (+ 0 0) into 0
5.617 * [taylor]: Taking taylor expansion of 0 in d
5.617 * [backup-simplify]: Simplify 0 into 0
5.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.618 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c)
5.618 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c))
5.618 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b
5.618 * [taylor]: Taking taylor expansion of (/ 1 b) in b
5.618 * [taylor]: Taking taylor expansion of b in b
5.618 * [backup-simplify]: Simplify 0 into 0
5.618 * [backup-simplify]: Simplify 1 into 1
5.618 * [backup-simplify]: Simplify (/ 1 1) into 1
5.618 * [taylor]: Taking taylor expansion of (/ 1 c) in b
5.618 * [taylor]: Taking taylor expansion of c in b
5.618 * [backup-simplify]: Simplify c into c
5.618 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.619 * [backup-simplify]: Simplify (+ 1 0) into 1
5.619 * [taylor]: Taking taylor expansion of 1 in c
5.619 * [backup-simplify]: Simplify 1 into 1
5.619 * [taylor]: Taking taylor expansion of 0 in b
5.619 * [backup-simplify]: Simplify 0 into 0
5.619 * [taylor]: Taking taylor expansion of 1 in c
5.619 * [backup-simplify]: Simplify 1 into 1
5.619 * [taylor]: Taking taylor expansion of 1 in c
5.619 * [backup-simplify]: Simplify 1 into 1
5.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.620 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
5.620 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
5.620 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
5.621 * [backup-simplify]: Simplify (+ 0 0) into 0
5.621 * [backup-simplify]: Simplify (+ 0 0) into 0
5.621 * [backup-simplify]: Simplify (+ 0 0) into 0
5.621 * [taylor]: Taking taylor expansion of 0 in d
5.621 * [backup-simplify]: Simplify 0 into 0
5.621 * [taylor]: Taking taylor expansion of 0 in b
5.622 * [backup-simplify]: Simplify 0 into 0
5.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
5.622 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
5.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.623 * [backup-simplify]: Simplify (+ 0 0) into 0
5.623 * [backup-simplify]: Simplify (+ 0 0) into 0
5.623 * [taylor]: Taking taylor expansion of 0 in b
5.623 * [backup-simplify]: Simplify 0 into 0
5.623 * [taylor]: Taking taylor expansion of 0 in b
5.623 * [backup-simplify]: Simplify 0 into 0
5.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.624 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
5.624 * [taylor]: Taking taylor expansion of (/ 1 c) in c
5.624 * [taylor]: Taking taylor expansion of c in c
5.624 * [backup-simplify]: Simplify 0 into 0
5.624 * [backup-simplify]: Simplify 1 into 1
5.625 * [backup-simplify]: Simplify (/ 1 1) into 1
5.625 * [backup-simplify]: Simplify 1 into 1
5.625 * [taylor]: Taking taylor expansion of 0 in c
5.625 * [backup-simplify]: Simplify 0 into 0
5.625 * [taylor]: Taking taylor expansion of 0 in c
5.625 * [backup-simplify]: Simplify 0 into 0
5.625 * [taylor]: Taking taylor expansion of 0 in c
5.625 * [backup-simplify]: Simplify 0 into 0
5.625 * [backup-simplify]: Simplify 1 into 1
5.625 * [backup-simplify]: Simplify 1 into 1
5.626 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 c)) (* 1 (* 1 1)))))) into (+ b (+ c d))
5.626 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 (- a)) (/ 1 (- d))) (+ (/ 1 (- b)) (/ 1 (- c)))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))))
5.626 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a d b c) around 0
5.627 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c
5.627 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
5.627 * [taylor]: Taking taylor expansion of (/ 1 a) in c
5.627 * [taylor]: Taking taylor expansion of a in c
5.627 * [backup-simplify]: Simplify a into a
5.627 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.627 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
5.627 * [taylor]: Taking taylor expansion of (/ 1 b) in c
5.627 * [taylor]: Taking taylor expansion of b in c
5.627 * [backup-simplify]: Simplify b into b
5.627 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.627 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
5.627 * [taylor]: Taking taylor expansion of (/ 1 d) in c
5.627 * [taylor]: Taking taylor expansion of d in c
5.627 * [backup-simplify]: Simplify d into d
5.627 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.627 * [taylor]: Taking taylor expansion of (/ 1 c) in c
5.627 * [taylor]: Taking taylor expansion of c in c
5.627 * [backup-simplify]: Simplify 0 into 0
5.627 * [backup-simplify]: Simplify 1 into 1
5.627 * [backup-simplify]: Simplify (/ 1 1) into 1
5.627 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b
5.627 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
5.627 * [taylor]: Taking taylor expansion of (/ 1 a) in b
5.627 * [taylor]: Taking taylor expansion of a in b
5.628 * [backup-simplify]: Simplify a into a
5.628 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.628 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
5.628 * [taylor]: Taking taylor expansion of (/ 1 b) in b
5.628 * [taylor]: Taking taylor expansion of b in b
5.628 * [backup-simplify]: Simplify 0 into 0
5.628 * [backup-simplify]: Simplify 1 into 1
5.628 * [backup-simplify]: Simplify (/ 1 1) into 1
5.628 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
5.628 * [taylor]: Taking taylor expansion of (/ 1 d) in b
5.628 * [taylor]: Taking taylor expansion of d in b
5.628 * [backup-simplify]: Simplify d into d
5.628 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.628 * [taylor]: Taking taylor expansion of (/ 1 c) in b
5.628 * [taylor]: Taking taylor expansion of c in b
5.628 * [backup-simplify]: Simplify c into c
5.628 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.628 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d
5.628 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
5.628 * [taylor]: Taking taylor expansion of (/ 1 a) in d
5.628 * [taylor]: Taking taylor expansion of a in d
5.628 * [backup-simplify]: Simplify a into a
5.629 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.629 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
5.629 * [taylor]: Taking taylor expansion of (/ 1 b) in d
5.629 * [taylor]: Taking taylor expansion of b in d
5.629 * [backup-simplify]: Simplify b into b
5.629 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.629 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
5.629 * [taylor]: Taking taylor expansion of (/ 1 d) in d
5.629 * [taylor]: Taking taylor expansion of d in d
5.629 * [backup-simplify]: Simplify 0 into 0
5.629 * [backup-simplify]: Simplify 1 into 1
5.629 * [backup-simplify]: Simplify (/ 1 1) into 1
5.629 * [taylor]: Taking taylor expansion of (/ 1 c) in d
5.629 * [taylor]: Taking taylor expansion of c in d
5.629 * [backup-simplify]: Simplify c into c
5.629 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.629 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
5.629 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
5.629 * [taylor]: Taking taylor expansion of (/ 1 a) in a
5.629 * [taylor]: Taking taylor expansion of a in a
5.629 * [backup-simplify]: Simplify 0 into 0
5.629 * [backup-simplify]: Simplify 1 into 1
5.630 * [backup-simplify]: Simplify (/ 1 1) into 1
5.630 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
5.630 * [taylor]: Taking taylor expansion of (/ 1 b) in a
5.630 * [taylor]: Taking taylor expansion of b in a
5.630 * [backup-simplify]: Simplify b into b
5.630 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.630 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
5.630 * [taylor]: Taking taylor expansion of (/ 1 d) in a
5.630 * [taylor]: Taking taylor expansion of d in a
5.630 * [backup-simplify]: Simplify d into d
5.630 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.630 * [taylor]: Taking taylor expansion of (/ 1 c) in a
5.630 * [taylor]: Taking taylor expansion of c in a
5.630 * [backup-simplify]: Simplify c into c
5.630 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.630 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
5.630 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
5.630 * [taylor]: Taking taylor expansion of (/ 1 a) in a
5.630 * [taylor]: Taking taylor expansion of a in a
5.630 * [backup-simplify]: Simplify 0 into 0
5.630 * [backup-simplify]: Simplify 1 into 1
5.631 * [backup-simplify]: Simplify (/ 1 1) into 1
5.631 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
5.631 * [taylor]: Taking taylor expansion of (/ 1 b) in a
5.631 * [taylor]: Taking taylor expansion of b in a
5.631 * [backup-simplify]: Simplify b into b
5.631 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.631 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
5.631 * [taylor]: Taking taylor expansion of (/ 1 d) in a
5.631 * [taylor]: Taking taylor expansion of d in a
5.631 * [backup-simplify]: Simplify d into d
5.631 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.631 * [taylor]: Taking taylor expansion of (/ 1 c) in a
5.631 * [taylor]: Taking taylor expansion of c in a
5.631 * [backup-simplify]: Simplify c into c
5.631 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.632 * [backup-simplify]: Simplify (+ 1 0) into 1
5.632 * [backup-simplify]: Simplify (- 1) into -1
5.632 * [taylor]: Taking taylor expansion of -1 in d
5.632 * [backup-simplify]: Simplify -1 into -1
5.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.633 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
5.633 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
5.633 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
5.633 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
5.634 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
5.634 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
5.634 * [taylor]: Taking taylor expansion of (/ 1 b) in d
5.634 * [taylor]: Taking taylor expansion of b in d
5.634 * [backup-simplify]: Simplify b into b
5.634 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.634 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
5.634 * [taylor]: Taking taylor expansion of (/ 1 d) in d
5.634 * [taylor]: Taking taylor expansion of d in d
5.634 * [backup-simplify]: Simplify 0 into 0
5.634 * [backup-simplify]: Simplify 1 into 1
5.634 * [backup-simplify]: Simplify (/ 1 1) into 1
5.634 * [taylor]: Taking taylor expansion of (/ 1 c) in d
5.634 * [taylor]: Taking taylor expansion of c in d
5.634 * [backup-simplify]: Simplify c into c
5.634 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.635 * [backup-simplify]: Simplify (+ 1 0) into 1
5.635 * [backup-simplify]: Simplify (+ 0 1) into 1
5.635 * [backup-simplify]: Simplify (- 1) into -1
5.635 * [taylor]: Taking taylor expansion of -1 in b
5.635 * [backup-simplify]: Simplify -1 into -1
5.636 * [taylor]: Taking taylor expansion of -1 in b
5.636 * [backup-simplify]: Simplify -1 into -1
5.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
5.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
5.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
5.637 * [backup-simplify]: Simplify (+ 0 0) into 0
5.637 * [backup-simplify]: Simplify (+ 0 0) into 0
5.638 * [backup-simplify]: Simplify (+ 0 0) into 0
5.638 * [backup-simplify]: Simplify (- 0) into 0
5.638 * [taylor]: Taking taylor expansion of 0 in d
5.638 * [backup-simplify]: Simplify 0 into 0
5.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.639 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
5.639 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c))
5.639 * [backup-simplify]: Simplify (- (+ (/ 1 b) (/ 1 c))) into (- (+ (/ 1 b) (/ 1 c)))
5.639 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 c))) in b
5.639 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b
5.639 * [taylor]: Taking taylor expansion of (/ 1 b) in b
5.639 * [taylor]: Taking taylor expansion of b in b
5.639 * [backup-simplify]: Simplify 0 into 0
5.639 * [backup-simplify]: Simplify 1 into 1
5.640 * [backup-simplify]: Simplify (/ 1 1) into 1
5.640 * [taylor]: Taking taylor expansion of (/ 1 c) in b
5.640 * [taylor]: Taking taylor expansion of c in b
5.640 * [backup-simplify]: Simplify c into c
5.640 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.640 * [backup-simplify]: Simplify (+ 1 0) into 1
5.641 * [backup-simplify]: Simplify (- 1) into -1
5.641 * [taylor]: Taking taylor expansion of -1 in c
5.641 * [backup-simplify]: Simplify -1 into -1
5.641 * [taylor]: Taking taylor expansion of 0 in b
5.641 * [backup-simplify]: Simplify 0 into 0
5.641 * [taylor]: Taking taylor expansion of -1 in c
5.641 * [backup-simplify]: Simplify -1 into -1
5.641 * [taylor]: Taking taylor expansion of -1 in c
5.641 * [backup-simplify]: Simplify -1 into -1
5.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.642 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
5.642 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
5.642 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
5.643 * [backup-simplify]: Simplify (+ 0 0) into 0
5.643 * [backup-simplify]: Simplify (+ 0 0) into 0
5.643 * [backup-simplify]: Simplify (+ 0 0) into 0
5.644 * [backup-simplify]: Simplify (- 0) into 0
5.644 * [taylor]: Taking taylor expansion of 0 in d
5.644 * [backup-simplify]: Simplify 0 into 0
5.644 * [taylor]: Taking taylor expansion of 0 in b
5.644 * [backup-simplify]: Simplify 0 into 0
5.644 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
5.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.645 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
5.645 * [backup-simplify]: Simplify (+ 0 0) into 0
5.646 * [backup-simplify]: Simplify (+ 0 0) into 0
5.646 * [backup-simplify]: Simplify (- 0) into 0
5.646 * [taylor]: Taking taylor expansion of 0 in b
5.646 * [backup-simplify]: Simplify 0 into 0
5.646 * [taylor]: Taking taylor expansion of 0 in b
5.646 * [backup-simplify]: Simplify 0 into 0
5.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.647 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
5.647 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c))
5.647 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c
5.647 * [taylor]: Taking taylor expansion of (/ 1 c) in c
5.647 * [taylor]: Taking taylor expansion of c in c
5.647 * [backup-simplify]: Simplify 0 into 0
5.647 * [backup-simplify]: Simplify 1 into 1
5.648 * [backup-simplify]: Simplify (/ 1 1) into 1
5.648 * [backup-simplify]: Simplify (- 1) into -1
5.648 * [backup-simplify]: Simplify -1 into -1
5.648 * [taylor]: Taking taylor expansion of 0 in c
5.648 * [backup-simplify]: Simplify 0 into 0
5.648 * [taylor]: Taking taylor expansion of 0 in c
5.648 * [backup-simplify]: Simplify 0 into 0
5.648 * [taylor]: Taking taylor expansion of 0 in c
5.648 * [backup-simplify]: Simplify 0 into 0
5.648 * [backup-simplify]: Simplify -1 into -1
5.648 * [backup-simplify]: Simplify -1 into -1
5.649 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- c))) (* 1 (* 1 1)))))) into (+ b (+ c d))
5.650 * * * [progress]: simplifying candidates
5.650 * [simplify]: Simplifying:
  (expm1 (log (exp (+ (+ a d) (+ b c)))))
  (log1p (log (exp (+ (+ a d) (+ b c)))))
  (log (exp (+ a d)))
  (log (exp (+ b c)))
  (log (* (cbrt (exp (+ (+ a d) (+ b c)))) (cbrt (exp (+ (+ a d) (+ b c))))))
  (log (cbrt (exp (+ (+ a d) (+ b c)))))
  (log (sqrt (exp (+ (+ a d) (+ b c)))))
  (log (sqrt (exp (+ (+ a d) (+ b c)))))
  (log 1)
  (log (exp (+ (+ a d) (+ b c))))
  (log (exp (+ (+ a d) (+ b c))))
  (log (exp (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c))))))
  (log (exp (sqrt (+ (+ a d) (+ b c)))))
  (log (exp 1))
  (log (exp 1))
  (log (exp 1))
  (log (exp 1))
  (log (exp 1))
  (log (log (exp (+ (+ a d) (+ b c)))))
  (exp (log (exp (+ (+ a d) (+ b c)))))
  (* (cbrt (log (exp (+ (+ a d) (+ b c))))) (cbrt (log (exp (+ (+ a d) (+ b c))))))
  (cbrt (log (exp (+ (+ a d) (+ b c)))))
  (* (* (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ (+ a d) (+ b c)))))
  (sqrt (log (exp (+ (+ a d) (+ b c)))))
  (sqrt (log (exp (+ (+ a d) (+ b c)))))
  (+ a (+ b d))
  (+ b (+ c d))
  (+ b (+ c d))
5.651 * * [simplify]: iteration 0: 43 enodes
5.665 * * [simplify]: iteration 1: 71 enodes
5.681 * * [simplify]: iteration 2: 142 enodes
5.727 * * [simplify]: iteration 3: 703 enodes
6.487 * * [simplify]: iteration complete: 5001 enodes
6.488 * * [simplify]: Extracting #0: cost 18 inf + 0
6.488 * * [simplify]: Extracting #1: cost 229 inf + 2
6.491 * * [simplify]: Extracting #2: cost 1156 inf + 1567
6.508 * * [simplify]: Extracting #3: cost 1674 inf + 80540
6.617 * * [simplify]: Extracting #4: cost 208 inf + 400377
6.743 * * [simplify]: Extracting #5: cost 1 inf + 454936
6.896 * * [simplify]: Extracting #6: cost 0 inf + 455531
7.041 * [simplify]: Simplified to:
  (expm1 (+ (+ (+ d a) c) b))
  (log1p (+ (+ (+ d a) c) b))
  (+ d a)
  (+ b c)
  (log (* (cbrt (exp (+ (+ (+ d a) c) b))) (cbrt (exp (+ (+ (+ d a) c) b)))))
  (log (cbrt (exp (+ (+ (+ d a) c) b))))
  (log (sqrt (exp (+ (+ (+ d a) c) b))))
  (log (sqrt (exp (+ (+ (+ d a) c) b))))
  0
  (+ (+ (+ d a) c) b)
  (+ (+ (+ d a) c) b)
  (* (cbrt (+ (+ (+ d a) c) b)) (cbrt (+ (+ (+ d a) c) b)))
  (sqrt (+ (+ (+ d a) c) b))
  1
  1
  1
  1
  1
  (log (+ (+ (+ d a) c) b))
  (exp (+ (+ (+ d a) c) b))
  (* (cbrt (+ (+ (+ d a) c) b)) (cbrt (+ (+ (+ d a) c) b)))
  (cbrt (+ (+ (+ d a) c) b))
  (* (+ (+ (+ d a) c) b) (* (+ (+ (+ d a) c) b) (+ (+ (+ d a) c) b)))
  (sqrt (+ (+ (+ d a) c) b))
  (sqrt (+ (+ (+ d a) c) b))
  (+ (+ d a) b)
  (+ d (+ b c))
  (+ d (+ b c))
7.043 * * * [progress]: adding candidates to table
7.182 * * [progress]: iteration 4 / 4
7.183 * * * [progress]: picking best candidate
7.187 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ (+ a d) (+ b c)) 2.0))>
7.188 * * * [progress]: localizing error
7.198 * * * [progress]: generating rewritten candidates
7.198 * * * [progress]: generating series expansions
7.198 * * * [progress]: simplifying candidates
7.198 * [simplify]: Simplifying:
  
7.198 * * [simplify]: iteration 0: 0 enodes
7.198 * * [simplify]: iteration complete: 0 enodes
7.198 * * [simplify]: Extracting #0: cost 0 inf + 0
7.198 * [simplify]: Simplified to:
  
7.198 * * * [progress]: adding candidates to table
7.199 * [progress]: [Phase 3 of 3] Extracting.
7.206 * [simplify]: Simplifying:
  (* (+ (+ a d) (+ b c)) 2.0)
7.206 * * [simplify]: iteration 0: 9 enodes
7.206 * * [simplify]: iteration 1: 13 enodes
7.206 * * [simplify]: iteration complete: 13 enodes
7.207 * * [simplify]: Extracting #0: cost 1 inf + 0
7.207 * * [simplify]: Extracting #1: cost 3 inf + 0
7.207 * * [simplify]: Extracting #2: cost 4 inf + 1
7.207 * * [simplify]: Extracting #3: cost 8 inf + 1
7.207 * * [simplify]: Extracting #4: cost 3 inf + 47
7.207 * * [simplify]: Extracting #5: cost 0 inf + 378
7.207 * [simplify]: Simplified to:
  (* 2.0 (+ (+ b c) (+ d a)))
8.884 * [regime-testing]: Baseline error score: 0
8.902 * [regime-testing]: Oracle error score: 0
8.902 * [regime-testing]: End program error score: 0
9.071 * [regime-testing]: Target error score: 3.839756006072194