22.424 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.049 * * * [progress]: [2/2] Setting up program.
0.058 * [progress]: [Phase 2 of 3] Improving.
0.058 * [simplify]: Simplifying:
  (* (+ a (+ b (+ c d))) 2.0)
0.058 * * [simplify]: iteration 0: 9 enodes
0.062 * * [simplify]: iteration 1: 17 enodes
0.067 * * [simplify]: iteration 2: 51 enodes
0.090 * * [simplify]: iteration 3: 129 enodes
0.141 * * [simplify]: iteration 4: 292 enodes
0.273 * * [simplify]: iteration 5: 404 enodes
0.395 * * [simplify]: iteration 6: 406 enodes
0.425 * * [simplify]: iteration complete: 406 enodes
0.425 * * [simplify]: Extracting #0: cost 1 inf + 0
0.425 * * [simplify]: Extracting #1: cost 31 inf + 0
0.426 * * [simplify]: Extracting #2: cost 17 inf + 521
0.429 * * [simplify]: Extracting #3: cost 0 inf + 2055
0.432 * * [simplify]: Extracting #4: cost 0 inf + 2040
0.436 * [simplify]: Simplified to:
  (* 2.0 (+ (+ a c) (+ b d)))
0.437 * * [progress]: iteration 1 / 4
0.437 * * * [progress]: picking best candidate
0.445 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ b (+ c d))) 2.0))>
0.445 * * * [progress]: localizing error
0.467 * * * [progress]: generating rewritten candidates
0.467 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.537 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.550 * * * [progress]: generating series expansions
0.550 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.550 * [backup-simplify]: Simplify (+ a (+ b (+ c d))) into (+ a (+ b (+ c d)))
0.550 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0
0.550 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
0.550 * [taylor]: Taking taylor expansion of a in d
0.550 * [backup-simplify]: Simplify a into a
0.550 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
0.550 * [taylor]: Taking taylor expansion of b in d
0.550 * [backup-simplify]: Simplify b into b
0.551 * [taylor]: Taking taylor expansion of (+ c d) in d
0.551 * [taylor]: Taking taylor expansion of c in d
0.551 * [backup-simplify]: Simplify c into c
0.551 * [taylor]: Taking taylor expansion of d in d
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
0.551 * [taylor]: Taking taylor expansion of a in c
0.551 * [backup-simplify]: Simplify a into a
0.551 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
0.551 * [taylor]: Taking taylor expansion of b in c
0.551 * [backup-simplify]: Simplify b into b
0.551 * [taylor]: Taking taylor expansion of (+ c d) in c
0.551 * [taylor]: Taking taylor expansion of c in c
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [taylor]: Taking taylor expansion of d in c
0.551 * [backup-simplify]: Simplify d into d
0.551 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
0.551 * [taylor]: Taking taylor expansion of a in b
0.551 * [backup-simplify]: Simplify a into a
0.551 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.551 * [taylor]: Taking taylor expansion of b in b
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [taylor]: Taking taylor expansion of (+ c d) in b
0.551 * [taylor]: Taking taylor expansion of c in b
0.551 * [backup-simplify]: Simplify c into c
0.551 * [taylor]: Taking taylor expansion of d in b
0.551 * [backup-simplify]: Simplify d into d
0.551 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
0.551 * [taylor]: Taking taylor expansion of a in a
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
0.551 * [taylor]: Taking taylor expansion of b in a
0.551 * [backup-simplify]: Simplify b into b
0.551 * [taylor]: Taking taylor expansion of (+ c d) in a
0.551 * [taylor]: Taking taylor expansion of c in a
0.551 * [backup-simplify]: Simplify c into c
0.551 * [taylor]: Taking taylor expansion of d in a
0.551 * [backup-simplify]: Simplify d into d
0.551 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
0.551 * [taylor]: Taking taylor expansion of a in a
0.551 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
0.551 * [taylor]: Taking taylor expansion of b in a
0.551 * [backup-simplify]: Simplify b into b
0.551 * [taylor]: Taking taylor expansion of (+ c d) in a
0.551 * [taylor]: Taking taylor expansion of c in a
0.551 * [backup-simplify]: Simplify c into c
0.551 * [taylor]: Taking taylor expansion of d in a
0.551 * [backup-simplify]: Simplify d into d
0.551 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.551 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
0.551 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
0.551 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b
0.551 * [taylor]: Taking taylor expansion of c in b
0.551 * [backup-simplify]: Simplify c into c
0.552 * [taylor]: Taking taylor expansion of (+ b d) in b
0.552 * [taylor]: Taking taylor expansion of b in b
0.552 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify 1 into 1
0.552 * [taylor]: Taking taylor expansion of d in b
0.552 * [backup-simplify]: Simplify d into d
0.552 * [backup-simplify]: Simplify (+ 0 d) into d
0.552 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.552 * [taylor]: Taking taylor expansion of (+ c d) in c
0.552 * [taylor]: Taking taylor expansion of c in c
0.552 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify 1 into 1
0.552 * [taylor]: Taking taylor expansion of d in c
0.552 * [backup-simplify]: Simplify d into d
0.552 * [backup-simplify]: Simplify (+ 0 d) into 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 0 into 0
0.552 * [backup-simplify]: Simplify (+ 0 0) into 0
0.553 * [backup-simplify]: Simplify (+ 0 0) into 0
0.553 * [backup-simplify]: Simplify (+ 1 0) into 1
0.553 * [taylor]: Taking taylor expansion of 1 in b
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [taylor]: Taking taylor expansion of 1 in c
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [taylor]: Taking taylor expansion of 1 in d
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [backup-simplify]: Simplify 1 into 1
0.554 * [backup-simplify]: Simplify (+ 1 0) into 1
0.554 * [backup-simplify]: Simplify (+ 0 1) into 1
0.554 * [taylor]: Taking taylor expansion of 1 in c
0.554 * [backup-simplify]: Simplify 1 into 1
0.554 * [taylor]: Taking taylor expansion of 1 in d
0.554 * [backup-simplify]: Simplify 1 into 1
0.554 * [backup-simplify]: Simplify 1 into 1
0.554 * [backup-simplify]: Simplify (+ 1 0) into 1
0.554 * [taylor]: Taking taylor expansion of 1 in d
0.554 * [backup-simplify]: Simplify 1 into 1
0.554 * [backup-simplify]: Simplify 1 into 1
0.555 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
0.555 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
0.555 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a b c d) around 0
0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
0.555 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.555 * [taylor]: Taking taylor expansion of a in d
0.555 * [backup-simplify]: Simplify a into a
0.555 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.555 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.555 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.555 * [taylor]: Taking taylor expansion of b in d
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 d
0.555 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.555 * [taylor]: Taking taylor expansion of c in d
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 d
0.555 * [taylor]: Taking taylor expansion of d in d
0.555 * [backup-simplify]: Simplify 0 into 0
0.555 * [backup-simplify]: Simplify 1 into 1
0.556 * [backup-simplify]: Simplify (/ 1 1) into 1
0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
0.556 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.556 * [taylor]: Taking taylor expansion of a in c
0.556 * [backup-simplify]: Simplify a into a
0.556 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.556 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.556 * [taylor]: Taking taylor expansion of b in c
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 c
0.556 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.556 * [taylor]: Taking taylor expansion of c in c
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 d) in c
0.556 * [taylor]: Taking taylor expansion of d in c
0.556 * [backup-simplify]: Simplify d into d
0.556 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.556 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.556 * [taylor]: Taking taylor expansion of a in b
0.556 * [backup-simplify]: Simplify a into a
0.556 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.556 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.556 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.556 * [taylor]: Taking taylor expansion of b in b
0.556 * [backup-simplify]: Simplify 0 into 0
0.556 * [backup-simplify]: Simplify 1 into 1
0.557 * [backup-simplify]: Simplify (/ 1 1) into 1
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.557 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.557 * [taylor]: Taking taylor expansion of c in b
0.557 * [backup-simplify]: Simplify c into c
0.557 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.557 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.557 * [taylor]: Taking taylor expansion of d in b
0.557 * [backup-simplify]: Simplify d into d
0.557 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.557 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.557 * [taylor]: Taking taylor expansion of a in a
0.557 * [backup-simplify]: Simplify 0 into 0
0.557 * [backup-simplify]: Simplify 1 into 1
0.557 * [backup-simplify]: Simplify (/ 1 1) into 1
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.557 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.557 * [taylor]: Taking taylor expansion of b in a
0.557 * [backup-simplify]: Simplify b into b
0.557 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.557 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.557 * [taylor]: Taking taylor expansion of c in a
0.557 * [backup-simplify]: Simplify c into c
0.557 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.557 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.557 * [taylor]: Taking taylor expansion of d in a
0.557 * [backup-simplify]: Simplify d into d
0.557 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.557 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.557 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.557 * [taylor]: Taking taylor expansion of a in a
0.557 * [backup-simplify]: Simplify 0 into 0
0.558 * [backup-simplify]: Simplify 1 into 1
0.558 * [backup-simplify]: Simplify (/ 1 1) into 1
0.558 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.558 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.558 * [taylor]: Taking taylor expansion of b in a
0.558 * [backup-simplify]: Simplify b into b
0.558 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.558 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.558 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.558 * [taylor]: Taking taylor expansion of c in a
0.558 * [backup-simplify]: Simplify c into c
0.558 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.558 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.558 * [taylor]: Taking taylor expansion of d in a
0.558 * [backup-simplify]: Simplify d into d
0.558 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.558 * [backup-simplify]: Simplify (+ 1 0) into 1
0.558 * [taylor]: Taking taylor expansion of 1 in b
0.558 * [backup-simplify]: Simplify 1 into 1
0.559 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.559 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.559 * [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 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 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
0.560 * [backup-simplify]: Simplify (/ 1 1) into 1
0.560 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
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 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.560 * [taylor]: Taking taylor expansion of c in b
0.560 * [backup-simplify]: Simplify c into c
0.560 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.560 * [backup-simplify]: Simplify (+ 1 0) into 1
0.560 * [taylor]: Taking taylor expansion of 1 in c
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 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.561 * [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
0.562 * [backup-simplify]: Simplify (+ 0 0) into 0
0.562 * [backup-simplify]: Simplify (+ 0 0) into 0
0.562 * [taylor]: Taking taylor expansion of 0 in b
0.562 * [backup-simplify]: Simplify 0 into 0
0.563 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.563 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
0.563 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c))
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.563 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.563 * [taylor]: Taking taylor expansion of d in c
0.563 * [backup-simplify]: Simplify d into d
0.563 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.563 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.563 * [taylor]: Taking taylor expansion of c in c
0.563 * [backup-simplify]: Simplify 0 into 0
0.563 * [backup-simplify]: Simplify 1 into 1
0.564 * [backup-simplify]: Simplify (/ 1 1) into 1
0.564 * [backup-simplify]: Simplify (+ 0 1) into 1
0.564 * [taylor]: Taking taylor expansion of 1 in d
0.564 * [backup-simplify]: Simplify 1 into 1
0.564 * [taylor]: Taking taylor expansion of 0 in c
0.564 * [backup-simplify]: Simplify 0 into 0
0.564 * [taylor]: Taking taylor expansion of 1 in d
0.564 * [backup-simplify]: Simplify 1 into 1
0.564 * [taylor]: Taking taylor expansion of 1 in d
0.564 * [backup-simplify]: Simplify 1 into 1
0.565 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
0.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
0.565 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
0.566 * [backup-simplify]: Simplify (+ 0 0) into 0
0.566 * [backup-simplify]: Simplify (+ 0 0) into 0
0.566 * [backup-simplify]: Simplify (+ 0 0) into 0
0.566 * [taylor]: Taking taylor expansion of 0 in b
0.566 * [backup-simplify]: Simplify 0 into 0
0.566 * [taylor]: Taking taylor expansion of 0 in c
0.566 * [backup-simplify]: Simplify 0 into 0
0.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.567 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.567 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.567 * [backup-simplify]: Simplify (+ 0 0) into 0
0.567 * [backup-simplify]: Simplify (+ 0 0) into 0
0.567 * [taylor]: Taking taylor expansion of 0 in c
0.567 * [backup-simplify]: Simplify 0 into 0
0.567 * [taylor]: Taking taylor expansion of 0 in c
0.567 * [backup-simplify]: Simplify 0 into 0
0.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.568 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d)
0.568 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.568 * [taylor]: Taking taylor expansion of d in d
0.568 * [backup-simplify]: Simplify 0 into 0
0.568 * [backup-simplify]: Simplify 1 into 1
0.568 * [backup-simplify]: Simplify (/ 1 1) into 1
0.568 * [backup-simplify]: Simplify 1 into 1
0.568 * [taylor]: Taking taylor expansion of 0 in d
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [taylor]: Taking taylor expansion of 0 in d
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [taylor]: Taking taylor expansion of 0 in d
0.569 * [backup-simplify]: Simplify 0 into 0
0.569 * [backup-simplify]: Simplify 1 into 1
0.569 * [backup-simplify]: Simplify 1 into 1
0.569 * [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))
0.570 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))))
0.570 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a b c d) around 0
0.570 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d
0.570 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
0.570 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.570 * [taylor]: Taking taylor expansion of a in d
0.570 * [backup-simplify]: Simplify a into a
0.570 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.570 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.570 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.570 * [taylor]: Taking taylor expansion of b in d
0.570 * [backup-simplify]: Simplify b into b
0.570 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.570 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.570 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.570 * [taylor]: Taking taylor expansion of c in d
0.570 * [backup-simplify]: Simplify c into c
0.570 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.570 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.570 * [taylor]: Taking taylor expansion of d in d
0.570 * [backup-simplify]: Simplify 0 into 0
0.570 * [backup-simplify]: Simplify 1 into 1
0.570 * [backup-simplify]: Simplify (/ 1 1) into 1
0.570 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c
0.570 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
0.570 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.570 * [taylor]: Taking taylor expansion of a in c
0.570 * [backup-simplify]: Simplify a into a
0.570 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.570 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.570 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.570 * [taylor]: Taking taylor expansion of b in c
0.570 * [backup-simplify]: Simplify b into b
0.570 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.570 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.571 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.571 * [taylor]: Taking taylor expansion of c in c
0.571 * [backup-simplify]: Simplify 0 into 0
0.571 * [backup-simplify]: Simplify 1 into 1
0.571 * [backup-simplify]: Simplify (/ 1 1) into 1
0.571 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.571 * [taylor]: Taking taylor expansion of d in c
0.571 * [backup-simplify]: Simplify d into d
0.571 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.571 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b
0.571 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.571 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.571 * [taylor]: Taking taylor expansion of a in b
0.571 * [backup-simplify]: Simplify a into a
0.571 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.571 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.571 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.571 * [taylor]: Taking taylor expansion of b in b
0.571 * [backup-simplify]: Simplify 0 into 0
0.571 * [backup-simplify]: Simplify 1 into 1
0.571 * [backup-simplify]: Simplify (/ 1 1) into 1
0.571 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.571 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.571 * [taylor]: Taking taylor expansion of c in b
0.571 * [backup-simplify]: Simplify c into c
0.571 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.571 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.571 * [taylor]: Taking taylor expansion of d in b
0.571 * [backup-simplify]: Simplify d into d
0.571 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.572 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
0.572 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.572 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.572 * [taylor]: Taking taylor expansion of a in a
0.572 * [backup-simplify]: Simplify 0 into 0
0.572 * [backup-simplify]: Simplify 1 into 1
0.572 * [backup-simplify]: Simplify (/ 1 1) into 1
0.572 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.572 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.572 * [taylor]: Taking taylor expansion of b in a
0.572 * [backup-simplify]: Simplify b into b
0.572 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.572 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.572 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.572 * [taylor]: Taking taylor expansion of c in a
0.572 * [backup-simplify]: Simplify c into c
0.572 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.572 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.572 * [taylor]: Taking taylor expansion of d in a
0.572 * [backup-simplify]: Simplify d into d
0.572 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.572 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
0.572 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.572 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.572 * [taylor]: Taking taylor expansion of a in a
0.572 * [backup-simplify]: Simplify 0 into 0
0.572 * [backup-simplify]: Simplify 1 into 1
0.573 * [backup-simplify]: Simplify (/ 1 1) into 1
0.573 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.573 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.573 * [taylor]: Taking taylor expansion of b in a
0.573 * [backup-simplify]: Simplify b into b
0.573 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.573 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.573 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.573 * [taylor]: Taking taylor expansion of c in a
0.573 * [backup-simplify]: Simplify c into c
0.573 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.573 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.573 * [taylor]: Taking taylor expansion of d in a
0.573 * [backup-simplify]: Simplify d into d
0.573 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.573 * [backup-simplify]: Simplify (+ 1 0) into 1
0.574 * [backup-simplify]: Simplify (- 1) into -1
0.574 * [taylor]: Taking taylor expansion of -1 in b
0.574 * [backup-simplify]: Simplify -1 into -1
0.574 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.574 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.574 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.574 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.574 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
0.575 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.575 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.575 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.575 * [taylor]: Taking taylor expansion of b in b
0.575 * [backup-simplify]: Simplify 0 into 0
0.575 * [backup-simplify]: Simplify 1 into 1
0.575 * [backup-simplify]: Simplify (/ 1 1) into 1
0.575 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.575 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.575 * [taylor]: Taking taylor expansion of c in b
0.575 * [backup-simplify]: Simplify c into c
0.575 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.575 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.575 * [taylor]: Taking taylor expansion of d in b
0.575 * [backup-simplify]: Simplify d into d
0.575 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.575 * [backup-simplify]: Simplify (+ 1 0) into 1
0.576 * [backup-simplify]: Simplify (- 1) into -1
0.576 * [taylor]: Taking taylor expansion of -1 in c
0.576 * [backup-simplify]: Simplify -1 into -1
0.576 * [taylor]: Taking taylor expansion of -1 in c
0.576 * [backup-simplify]: Simplify -1 into -1
0.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
0.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.577 * [backup-simplify]: Simplify (+ 0 0) into 0
0.577 * [backup-simplify]: Simplify (+ 0 0) into 0
0.577 * [backup-simplify]: Simplify (+ 0 0) into 0
0.577 * [backup-simplify]: Simplify (- 0) into 0
0.577 * [taylor]: Taking taylor expansion of 0 in b
0.577 * [backup-simplify]: Simplify 0 into 0
0.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.578 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.578 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
0.578 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d)))
0.578 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.578 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.578 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.578 * [taylor]: Taking taylor expansion of c in c
0.578 * [backup-simplify]: Simplify 0 into 0
0.578 * [backup-simplify]: Simplify 1 into 1
0.579 * [backup-simplify]: Simplify (/ 1 1) into 1
0.579 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.579 * [taylor]: Taking taylor expansion of d in c
0.579 * [backup-simplify]: Simplify d into d
0.579 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.579 * [backup-simplify]: Simplify (+ 1 0) into 1
0.579 * [backup-simplify]: Simplify (- 1) into -1
0.579 * [taylor]: Taking taylor expansion of -1 in d
0.579 * [backup-simplify]: Simplify -1 into -1
0.579 * [taylor]: Taking taylor expansion of 0 in c
0.579 * [backup-simplify]: Simplify 0 into 0
0.579 * [taylor]: Taking taylor expansion of -1 in d
0.579 * [backup-simplify]: Simplify -1 into -1
0.579 * [taylor]: Taking taylor expansion of -1 in d
0.579 * [backup-simplify]: Simplify -1 into -1
0.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.580 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
0.580 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
0.580 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
0.580 * [backup-simplify]: Simplify (+ 0 0) into 0
0.581 * [backup-simplify]: Simplify (+ 0 0) into 0
0.581 * [backup-simplify]: Simplify (+ 0 0) into 0
0.581 * [backup-simplify]: Simplify (- 0) into 0
0.581 * [taylor]: Taking taylor expansion of 0 in b
0.581 * [backup-simplify]: Simplify 0 into 0
0.581 * [taylor]: Taking taylor expansion of 0 in c
0.581 * [backup-simplify]: Simplify 0 into 0
0.582 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.582 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.582 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.582 * [backup-simplify]: Simplify (+ 0 0) into 0
0.582 * [backup-simplify]: Simplify (+ 0 0) into 0
0.583 * [backup-simplify]: Simplify (- 0) into 0
0.583 * [taylor]: Taking taylor expansion of 0 in c
0.583 * [backup-simplify]: Simplify 0 into 0
0.583 * [taylor]: Taking taylor expansion of 0 in c
0.583 * [backup-simplify]: Simplify 0 into 0
0.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.583 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
0.583 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d))
0.583 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.583 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.583 * [taylor]: Taking taylor expansion of d in d
0.583 * [backup-simplify]: Simplify 0 into 0
0.583 * [backup-simplify]: Simplify 1 into 1
0.584 * [backup-simplify]: Simplify (/ 1 1) into 1
0.584 * [backup-simplify]: Simplify (- 1) into -1
0.584 * [backup-simplify]: Simplify -1 into -1
0.584 * [taylor]: Taking taylor expansion of 0 in d
0.584 * [backup-simplify]: Simplify 0 into 0
0.584 * [taylor]: Taking taylor expansion of 0 in d
0.584 * [backup-simplify]: Simplify 0 into 0
0.584 * [taylor]: Taking taylor expansion of 0 in d
0.584 * [backup-simplify]: Simplify 0 into 0
0.584 * [backup-simplify]: Simplify -1 into -1
0.584 * [backup-simplify]: Simplify -1 into -1
0.585 * [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))
0.585 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.585 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
0.585 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b c d) around 0
0.585 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
0.585 * [taylor]: Taking taylor expansion of b in d
0.585 * [backup-simplify]: Simplify b into b
0.585 * [taylor]: Taking taylor expansion of (+ c d) in d
0.585 * [taylor]: Taking taylor expansion of c in d
0.585 * [backup-simplify]: Simplify c into c
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
0.585 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
0.585 * [taylor]: Taking taylor expansion of b in c
0.585 * [backup-simplify]: Simplify b into b
0.585 * [taylor]: Taking taylor expansion of (+ c d) in c
0.585 * [taylor]: Taking taylor expansion of c in c
0.585 * [backup-simplify]: Simplify 0 into 0
0.585 * [backup-simplify]: Simplify 1 into 1
0.585 * [taylor]: Taking taylor expansion of d in c
0.585 * [backup-simplify]: Simplify d into d
0.585 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.585 * [taylor]: Taking taylor expansion of b in b
0.585 * [backup-simplify]: Simplify 0 into 0
0.585 * [backup-simplify]: Simplify 1 into 1
0.585 * [taylor]: Taking taylor expansion of (+ c d) in b
0.585 * [taylor]: Taking taylor expansion of c in b
0.585 * [backup-simplify]: Simplify c into c
0.585 * [taylor]: Taking taylor expansion of d in b
0.585 * [backup-simplify]: Simplify d into d
0.585 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.585 * [taylor]: Taking taylor expansion of b in b
0.585 * [backup-simplify]: Simplify 0 into 0
0.585 * [backup-simplify]: Simplify 1 into 1
0.586 * [taylor]: Taking taylor expansion of (+ c d) in b
0.586 * [taylor]: Taking taylor expansion of c in b
0.586 * [backup-simplify]: Simplify c into c
0.586 * [taylor]: Taking taylor expansion of d in b
0.586 * [backup-simplify]: Simplify d into d
0.586 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.586 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d)
0.586 * [taylor]: Taking taylor expansion of (+ c d) in c
0.586 * [taylor]: Taking taylor expansion of c in c
0.586 * [backup-simplify]: Simplify 0 into 0
0.586 * [backup-simplify]: Simplify 1 into 1
0.586 * [taylor]: Taking taylor expansion of d in c
0.586 * [backup-simplify]: Simplify d into d
0.586 * [backup-simplify]: Simplify (+ 0 d) into d
0.586 * [taylor]: Taking taylor expansion of d in d
0.586 * [backup-simplify]: Simplify 0 into 0
0.586 * [backup-simplify]: Simplify 1 into 1
0.586 * [backup-simplify]: Simplify 0 into 0
0.586 * [backup-simplify]: Simplify (+ 0 0) into 0
0.586 * [backup-simplify]: Simplify (+ 1 0) into 1
0.586 * [taylor]: Taking taylor expansion of 1 in c
0.587 * [backup-simplify]: Simplify 1 into 1
0.587 * [taylor]: Taking taylor expansion of 1 in d
0.587 * [backup-simplify]: Simplify 1 into 1
0.587 * [backup-simplify]: Simplify 1 into 1
0.587 * [backup-simplify]: Simplify (+ 1 0) into 1
0.587 * [taylor]: Taking taylor expansion of 1 in d
0.587 * [backup-simplify]: Simplify 1 into 1
0.587 * [backup-simplify]: Simplify 1 into 1
0.587 * [backup-simplify]: Simplify 1 into 1
0.587 * [backup-simplify]: Simplify (+ (* 1 (* d (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d))
0.588 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
0.588 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in (b c d) around 0
0.588 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.588 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.588 * [taylor]: Taking taylor expansion of b in d
0.588 * [backup-simplify]: Simplify b into b
0.588 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.588 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.588 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.588 * [taylor]: Taking taylor expansion of c in d
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 d
0.588 * [taylor]: Taking taylor expansion of d in d
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 b) (+ (/ 1 c) (/ 1 d))) in c
0.588 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.588 * [taylor]: Taking taylor expansion of b in c
0.588 * [backup-simplify]: Simplify b into b
0.588 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.588 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.588 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.588 * [taylor]: Taking taylor expansion of c in c
0.588 * [backup-simplify]: Simplify 0 into 0
0.588 * [backup-simplify]: Simplify 1 into 1
0.589 * [backup-simplify]: Simplify (/ 1 1) into 1
0.589 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.589 * [taylor]: Taking taylor expansion of d in c
0.589 * [backup-simplify]: Simplify d into d
0.589 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.589 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.589 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.589 * [taylor]: Taking taylor expansion of b in b
0.589 * [backup-simplify]: Simplify 0 into 0
0.589 * [backup-simplify]: Simplify 1 into 1
0.589 * [backup-simplify]: Simplify (/ 1 1) into 1
0.589 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.589 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.589 * [taylor]: Taking taylor expansion of c in b
0.589 * [backup-simplify]: Simplify c into c
0.589 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.589 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.589 * [taylor]: Taking taylor expansion of d in b
0.589 * [backup-simplify]: Simplify d into d
0.590 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.590 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.590 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.590 * [taylor]: Taking taylor expansion of b in b
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 c) (/ 1 d)) in b
0.590 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.590 * [taylor]: Taking taylor expansion of c in b
0.590 * [backup-simplify]: Simplify c into c
0.590 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.590 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.590 * [taylor]: Taking taylor expansion of d in b
0.590 * [backup-simplify]: Simplify d into d
0.590 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.590 * [backup-simplify]: Simplify (+ 1 0) into 1
0.590 * [taylor]: Taking taylor expansion of 1 in c
0.590 * [backup-simplify]: Simplify 1 into 1
0.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.591 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.591 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
0.591 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.591 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.591 * [taylor]: Taking taylor expansion of c in c
0.591 * [backup-simplify]: Simplify 0 into 0
0.591 * [backup-simplify]: Simplify 1 into 1
0.591 * [backup-simplify]: Simplify (/ 1 1) into 1
0.591 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.591 * [taylor]: Taking taylor expansion of d in c
0.591 * [backup-simplify]: Simplify d into d
0.591 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.592 * [backup-simplify]: Simplify (+ 1 0) into 1
0.592 * [taylor]: Taking taylor expansion of 1 in d
0.592 * [backup-simplify]: Simplify 1 into 1
0.592 * [taylor]: Taking taylor expansion of 1 in d
0.592 * [backup-simplify]: Simplify 1 into 1
0.592 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.592 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.593 * [backup-simplify]: Simplify (+ 0 0) into 0
0.593 * [backup-simplify]: Simplify (+ 0 0) into 0
0.593 * [taylor]: Taking taylor expansion of 0 in c
0.593 * [backup-simplify]: Simplify 0 into 0
0.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.594 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
0.594 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.594 * [taylor]: Taking taylor expansion of d in d
0.594 * [backup-simplify]: Simplify 0 into 0
0.594 * [backup-simplify]: Simplify 1 into 1
0.594 * [backup-simplify]: Simplify (/ 1 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
0.595 * [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))
0.595 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
0.595 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (b c d) around 0
0.595 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
0.595 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.595 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.595 * [taylor]: Taking taylor expansion of b in d
0.595 * [backup-simplify]: Simplify b into b
0.595 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.595 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.595 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.595 * [taylor]: Taking taylor expansion of c in d
0.595 * [backup-simplify]: Simplify c into c
0.595 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.595 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.595 * [taylor]: Taking taylor expansion of d in d
0.595 * [backup-simplify]: Simplify 0 into 0
0.595 * [backup-simplify]: Simplify 1 into 1
0.595 * [backup-simplify]: Simplify (/ 1 1) into 1
0.595 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
0.595 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.595 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.595 * [taylor]: Taking taylor expansion of b in c
0.595 * [backup-simplify]: Simplify b into b
0.595 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.595 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.595 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.595 * [taylor]: Taking taylor expansion of c in c
0.595 * [backup-simplify]: Simplify 0 into 0
0.595 * [backup-simplify]: Simplify 1 into 1
0.596 * [backup-simplify]: Simplify (/ 1 1) into 1
0.596 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.596 * [taylor]: Taking taylor expansion of d in c
0.596 * [backup-simplify]: Simplify d into d
0.596 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.596 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.596 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.596 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.596 * [taylor]: Taking taylor expansion of b in b
0.596 * [backup-simplify]: Simplify 0 into 0
0.596 * [backup-simplify]: Simplify 1 into 1
0.596 * [backup-simplify]: Simplify (/ 1 1) into 1
0.596 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.596 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.596 * [taylor]: Taking taylor expansion of c in b
0.596 * [backup-simplify]: Simplify c into c
0.596 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.596 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.596 * [taylor]: Taking taylor expansion of d in b
0.596 * [backup-simplify]: Simplify d into d
0.596 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.596 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.596 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.596 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.596 * [taylor]: Taking taylor expansion of b in b
0.596 * [backup-simplify]: Simplify 0 into 0
0.596 * [backup-simplify]: Simplify 1 into 1
0.597 * [backup-simplify]: Simplify (/ 1 1) into 1
0.597 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.597 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.597 * [taylor]: Taking taylor expansion of c in b
0.597 * [backup-simplify]: Simplify c into c
0.597 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.597 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.597 * [taylor]: Taking taylor expansion of d in b
0.597 * [backup-simplify]: Simplify d into d
0.597 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.597 * [backup-simplify]: Simplify (+ 1 0) into 1
0.597 * [backup-simplify]: Simplify (- 1) into -1
0.597 * [taylor]: Taking taylor expansion of -1 in c
0.597 * [backup-simplify]: Simplify -1 into -1
0.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.598 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.598 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
0.598 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d)))
0.598 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.598 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.598 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.598 * [taylor]: Taking taylor expansion of c in c
0.598 * [backup-simplify]: Simplify 0 into 0
0.598 * [backup-simplify]: Simplify 1 into 1
0.598 * [backup-simplify]: Simplify (/ 1 1) into 1
0.598 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.599 * [taylor]: Taking taylor expansion of d in c
0.599 * [backup-simplify]: Simplify d into d
0.599 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.599 * [backup-simplify]: Simplify (+ 1 0) into 1
0.599 * [backup-simplify]: Simplify (- 1) into -1
0.599 * [taylor]: Taking taylor expansion of -1 in d
0.599 * [backup-simplify]: Simplify -1 into -1
0.599 * [taylor]: Taking taylor expansion of -1 in d
0.599 * [backup-simplify]: Simplify -1 into -1
0.600 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.600 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.600 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.600 * [backup-simplify]: Simplify (+ 0 0) into 0
0.600 * [backup-simplify]: Simplify (+ 0 0) into 0
0.601 * [backup-simplify]: Simplify (- 0) into 0
0.601 * [taylor]: Taking taylor expansion of 0 in c
0.601 * [backup-simplify]: Simplify 0 into 0
0.601 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.601 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
0.601 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d))
0.601 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.601 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.601 * [taylor]: Taking taylor expansion of d in d
0.601 * [backup-simplify]: Simplify 0 into 0
0.601 * [backup-simplify]: Simplify 1 into 1
0.602 * [backup-simplify]: Simplify (/ 1 1) into 1
0.602 * [backup-simplify]: Simplify (- 1) into -1
0.602 * [backup-simplify]: Simplify -1 into -1
0.602 * [taylor]: Taking taylor expansion of 0 in d
0.602 * [backup-simplify]: Simplify 0 into 0
0.602 * [backup-simplify]: Simplify -1 into -1
0.602 * [backup-simplify]: Simplify -1 into -1
0.603 * [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))
0.603 * * * [progress]: simplifying candidates
0.603 * [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))
0.604 * * [simplify]: iteration 0: 59 enodes
0.616 * * [simplify]: iteration 1: 174 enodes
0.673 * * [simplify]: iteration 2: 639 enodes
1.220 * * [simplify]: iteration 3: 3240 enodes
2.367 * * [simplify]: iteration complete: 5002 enodes
2.367 * * [simplify]: Extracting #0: cost 29 inf + 0
2.368 * * [simplify]: Extracting #1: cost 252 inf + 0
2.374 * * [simplify]: Extracting #2: cost 734 inf + 12980
2.424 * * [simplify]: Extracting #3: cost 171 inf + 120668
2.504 * * [simplify]: Extracting #4: cost 45 inf + 145930
2.589 * * [simplify]: Extracting #5: cost 48 inf + 147987
2.677 * * [simplify]: Extracting #6: cost 13 inf + 152610
2.766 * * [simplify]: Extracting #7: cost 0 inf + 156145
2.865 * [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))
2.869 * * * [progress]: adding candidates to table
3.194 * * [progress]: iteration 2 / 4
3.194 * * * [progress]: picking best candidate
3.247 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
3.247 * * * [progress]: localizing error
3.268 * * * [progress]: generating rewritten candidates
3.268 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.376 * * * [progress]: generating series expansions
3.376 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.376 * [backup-simplify]: Simplify (+ a (+ (+ b c) d)) into (+ a (+ b (+ c d)))
3.376 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0
3.376 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
3.376 * [taylor]: Taking taylor expansion of a in d
3.376 * [backup-simplify]: Simplify a into a
3.376 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
3.376 * [taylor]: Taking taylor expansion of b in d
3.376 * [backup-simplify]: Simplify b into b
3.377 * [taylor]: Taking taylor expansion of (+ c d) in d
3.377 * [taylor]: Taking taylor expansion of c in d
3.377 * [backup-simplify]: Simplify c into c
3.377 * [taylor]: Taking taylor expansion of d in d
3.377 * [backup-simplify]: Simplify 0 into 0
3.377 * [backup-simplify]: Simplify 1 into 1
3.377 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
3.377 * [taylor]: Taking taylor expansion of a in c
3.377 * [backup-simplify]: Simplify a into a
3.377 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
3.377 * [taylor]: Taking taylor expansion of b in c
3.377 * [backup-simplify]: Simplify b into b
3.377 * [taylor]: Taking taylor expansion of (+ c d) in c
3.377 * [taylor]: Taking taylor expansion of c in c
3.377 * [backup-simplify]: Simplify 0 into 0
3.377 * [backup-simplify]: Simplify 1 into 1
3.377 * [taylor]: Taking taylor expansion of d in c
3.377 * [backup-simplify]: Simplify d into d
3.377 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
3.377 * [taylor]: Taking taylor expansion of a in b
3.377 * [backup-simplify]: Simplify a into a
3.377 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
3.377 * [taylor]: Taking taylor expansion of b in b
3.377 * [backup-simplify]: Simplify 0 into 0
3.377 * [backup-simplify]: Simplify 1 into 1
3.377 * [taylor]: Taking taylor expansion of (+ c d) in b
3.377 * [taylor]: Taking taylor expansion of c in b
3.377 * [backup-simplify]: Simplify c into c
3.377 * [taylor]: Taking taylor expansion of d in b
3.377 * [backup-simplify]: Simplify d into d
3.377 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
3.377 * [taylor]: Taking taylor expansion of a in a
3.377 * [backup-simplify]: Simplify 0 into 0
3.377 * [backup-simplify]: Simplify 1 into 1
3.377 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
3.377 * [taylor]: Taking taylor expansion of b in a
3.377 * [backup-simplify]: Simplify b into b
3.377 * [taylor]: Taking taylor expansion of (+ c d) in a
3.377 * [taylor]: Taking taylor expansion of c in a
3.377 * [backup-simplify]: Simplify c into c
3.377 * [taylor]: Taking taylor expansion of d in a
3.377 * [backup-simplify]: Simplify d into d
3.378 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
3.378 * [taylor]: Taking taylor expansion of a in a
3.378 * [backup-simplify]: Simplify 0 into 0
3.378 * [backup-simplify]: Simplify 1 into 1
3.378 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
3.378 * [taylor]: Taking taylor expansion of b in a
3.378 * [backup-simplify]: Simplify b into b
3.378 * [taylor]: Taking taylor expansion of (+ c d) in a
3.378 * [taylor]: Taking taylor expansion of c in a
3.378 * [backup-simplify]: Simplify c into c
3.378 * [taylor]: Taking taylor expansion of d in a
3.378 * [backup-simplify]: Simplify d into d
3.378 * [backup-simplify]: Simplify (+ c d) into (+ c d)
3.378 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
3.378 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
3.378 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b
3.378 * [taylor]: Taking taylor expansion of c in b
3.378 * [backup-simplify]: Simplify c into c
3.378 * [taylor]: Taking taylor expansion of (+ b d) in b
3.378 * [taylor]: Taking taylor expansion of b in b
3.378 * [backup-simplify]: Simplify 0 into 0
3.378 * [backup-simplify]: Simplify 1 into 1
3.378 * [taylor]: Taking taylor expansion of d in b
3.378 * [backup-simplify]: Simplify d into d
3.378 * [backup-simplify]: Simplify (+ 0 d) into d
3.378 * [backup-simplify]: Simplify (+ c d) into (+ c d)
3.378 * [taylor]: Taking taylor expansion of (+ c d) in c
3.379 * [taylor]: Taking taylor expansion of c in c
3.379 * [backup-simplify]: Simplify 0 into 0
3.379 * [backup-simplify]: Simplify 1 into 1
3.379 * [taylor]: Taking taylor expansion of d in c
3.379 * [backup-simplify]: Simplify d into d
3.379 * [backup-simplify]: Simplify (+ 0 d) into d
3.379 * [taylor]: Taking taylor expansion of d in d
3.379 * [backup-simplify]: Simplify 0 into 0
3.379 * [backup-simplify]: Simplify 1 into 1
3.379 * [backup-simplify]: Simplify 0 into 0
3.379 * [backup-simplify]: Simplify (+ 0 0) into 0
3.380 * [backup-simplify]: Simplify (+ 0 0) into 0
3.380 * [backup-simplify]: Simplify (+ 1 0) into 1
3.380 * [taylor]: Taking taylor expansion of 1 in b
3.381 * [backup-simplify]: Simplify 1 into 1
3.381 * [taylor]: Taking taylor expansion of 1 in c
3.381 * [backup-simplify]: Simplify 1 into 1
3.381 * [taylor]: Taking taylor expansion of 1 in d
3.381 * [backup-simplify]: Simplify 1 into 1
3.381 * [backup-simplify]: Simplify 1 into 1
3.381 * [backup-simplify]: Simplify (+ 1 0) into 1
3.382 * [backup-simplify]: Simplify (+ 0 1) into 1
3.382 * [taylor]: Taking taylor expansion of 1 in c
3.382 * [backup-simplify]: Simplify 1 into 1
3.382 * [taylor]: Taking taylor expansion of 1 in d
3.382 * [backup-simplify]: Simplify 1 into 1
3.382 * [backup-simplify]: Simplify 1 into 1
3.382 * [backup-simplify]: Simplify (+ 1 0) into 1
3.382 * [taylor]: Taking taylor expansion of 1 in d
3.382 * [backup-simplify]: Simplify 1 into 1
3.382 * [backup-simplify]: Simplify 1 into 1
3.383 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
3.383 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (+ (/ 1 b) (/ 1 c)) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
3.383 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a b c d) around 0
3.383 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
3.383 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.383 * [taylor]: Taking taylor expansion of a in d
3.383 * [backup-simplify]: Simplify a into a
3.384 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.384 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
3.384 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.384 * [taylor]: Taking taylor expansion of b in d
3.384 * [backup-simplify]: Simplify b into b
3.384 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.384 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
3.384 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.384 * [taylor]: Taking taylor expansion of d in d
3.384 * [backup-simplify]: Simplify 0 into 0
3.384 * [backup-simplify]: Simplify 1 into 1
3.384 * [backup-simplify]: Simplify (/ 1 1) into 1
3.384 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.384 * [taylor]: Taking taylor expansion of c in d
3.384 * [backup-simplify]: Simplify c into c
3.384 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.384 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
3.384 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.384 * [taylor]: Taking taylor expansion of a in c
3.384 * [backup-simplify]: Simplify a into a
3.384 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.385 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
3.385 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.385 * [taylor]: Taking taylor expansion of b in c
3.385 * [backup-simplify]: Simplify b into b
3.385 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.385 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.385 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.385 * [taylor]: Taking taylor expansion of d in c
3.385 * [backup-simplify]: Simplify d into d
3.385 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.385 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.385 * [taylor]: Taking taylor expansion of c in c
3.385 * [backup-simplify]: Simplify 0 into 0
3.385 * [backup-simplify]: Simplify 1 into 1
3.385 * [backup-simplify]: Simplify (/ 1 1) into 1
3.385 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
3.385 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.385 * [taylor]: Taking taylor expansion of a in b
3.385 * [backup-simplify]: Simplify a into a
3.385 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.385 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
3.385 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.385 * [taylor]: Taking taylor expansion of b in b
3.385 * [backup-simplify]: Simplify 0 into 0
3.386 * [backup-simplify]: Simplify 1 into 1
3.386 * [backup-simplify]: Simplify (/ 1 1) into 1
3.386 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
3.386 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.386 * [taylor]: Taking taylor expansion of d in b
3.386 * [backup-simplify]: Simplify d into d
3.386 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.386 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.386 * [taylor]: Taking taylor expansion of c in b
3.386 * [backup-simplify]: Simplify c into c
3.386 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.386 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.386 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.386 * [taylor]: Taking taylor expansion of a in a
3.386 * [backup-simplify]: Simplify 0 into 0
3.386 * [backup-simplify]: Simplify 1 into 1
3.387 * [backup-simplify]: Simplify (/ 1 1) into 1
3.387 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.387 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.387 * [taylor]: Taking taylor expansion of b in a
3.387 * [backup-simplify]: Simplify b into b
3.387 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.387 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.387 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.387 * [taylor]: Taking taylor expansion of d in a
3.387 * [backup-simplify]: Simplify d into d
3.387 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.387 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.387 * [taylor]: Taking taylor expansion of c in a
3.387 * [backup-simplify]: Simplify c into c
3.387 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.387 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.387 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.387 * [taylor]: Taking taylor expansion of a in a
3.387 * [backup-simplify]: Simplify 0 into 0
3.387 * [backup-simplify]: Simplify 1 into 1
3.388 * [backup-simplify]: Simplify (/ 1 1) into 1
3.388 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.388 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.388 * [taylor]: Taking taylor expansion of b in a
3.388 * [backup-simplify]: Simplify b into b
3.388 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.388 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.388 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.388 * [taylor]: Taking taylor expansion of d in a
3.388 * [backup-simplify]: Simplify d into d
3.388 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.388 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.388 * [taylor]: Taking taylor expansion of c in a
3.388 * [backup-simplify]: Simplify c into c
3.388 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.389 * [backup-simplify]: Simplify (+ 1 0) into 1
3.389 * [taylor]: Taking taylor expansion of 1 in b
3.389 * [backup-simplify]: Simplify 1 into 1
3.389 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.389 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
3.390 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.390 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.390 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
3.390 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.390 * [taylor]: Taking taylor expansion of b in b
3.390 * [backup-simplify]: Simplify 0 into 0
3.390 * [backup-simplify]: Simplify 1 into 1
3.390 * [backup-simplify]: Simplify (/ 1 1) into 1
3.390 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
3.390 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.390 * [taylor]: Taking taylor expansion of c in b
3.390 * [backup-simplify]: Simplify c into c
3.391 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.391 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.391 * [taylor]: Taking taylor expansion of d in b
3.391 * [backup-simplify]: Simplify d into d
3.391 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.391 * [backup-simplify]: Simplify (+ 1 0) into 1
3.391 * [taylor]: Taking taylor expansion of 1 in c
3.391 * [backup-simplify]: Simplify 1 into 1
3.391 * [taylor]: Taking taylor expansion of 1 in c
3.391 * [backup-simplify]: Simplify 1 into 1
3.392 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
3.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.392 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.393 * [backup-simplify]: Simplify (+ 0 0) into 0
3.393 * [backup-simplify]: Simplify (+ 0 0) into 0
3.393 * [backup-simplify]: Simplify (+ 0 0) into 0
3.393 * [taylor]: Taking taylor expansion of 0 in b
3.393 * [backup-simplify]: Simplify 0 into 0
3.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.394 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
3.394 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
3.395 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
3.395 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.395 * [taylor]: Taking taylor expansion of c in c
3.395 * [backup-simplify]: Simplify 0 into 0
3.395 * [backup-simplify]: Simplify 1 into 1
3.395 * [backup-simplify]: Simplify (/ 1 1) into 1
3.395 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.395 * [taylor]: Taking taylor expansion of d in c
3.395 * [backup-simplify]: Simplify d into d
3.395 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.396 * [backup-simplify]: Simplify (+ 1 0) into 1
3.396 * [taylor]: Taking taylor expansion of 1 in d
3.396 * [backup-simplify]: Simplify 1 into 1
3.396 * [taylor]: Taking taylor expansion of 0 in c
3.396 * [backup-simplify]: Simplify 0 into 0
3.396 * [taylor]: Taking taylor expansion of 1 in d
3.396 * [backup-simplify]: Simplify 1 into 1
3.396 * [taylor]: Taking taylor expansion of 1 in d
3.396 * [backup-simplify]: Simplify 1 into 1
3.397 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.397 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
3.397 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
3.397 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
3.398 * [backup-simplify]: Simplify (+ 0 0) into 0
3.398 * [backup-simplify]: Simplify (+ 0 0) into 0
3.398 * [backup-simplify]: Simplify (+ 0 0) into 0
3.398 * [taylor]: Taking taylor expansion of 0 in b
3.399 * [backup-simplify]: Simplify 0 into 0
3.399 * [taylor]: Taking taylor expansion of 0 in c
3.399 * [backup-simplify]: Simplify 0 into 0
3.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.400 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.400 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.400 * [backup-simplify]: Simplify (+ 0 0) into 0
3.400 * [backup-simplify]: Simplify (+ 0 0) into 0
3.400 * [taylor]: Taking taylor expansion of 0 in c
3.400 * [backup-simplify]: Simplify 0 into 0
3.401 * [taylor]: Taking taylor expansion of 0 in c
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.401 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
3.401 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.401 * [taylor]: Taking taylor expansion of d in d
3.401 * [backup-simplify]: Simplify 0 into 0
3.401 * [backup-simplify]: Simplify 1 into 1
3.402 * [backup-simplify]: Simplify (/ 1 1) into 1
3.402 * [backup-simplify]: Simplify 1 into 1
3.402 * [taylor]: Taking taylor expansion of 0 in d
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [taylor]: Taking taylor expansion of 0 in d
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [taylor]: Taking taylor expansion of 0 in d
3.402 * [backup-simplify]: Simplify 0 into 0
3.402 * [backup-simplify]: Simplify 1 into 1
3.402 * [backup-simplify]: Simplify 1 into 1
3.403 * [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))
3.404 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (+ (/ 1 (- b)) (/ 1 (- c))) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))))
3.404 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a b c d) around 0
3.404 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d
3.404 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
3.404 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.404 * [taylor]: Taking taylor expansion of a in d
3.404 * [backup-simplify]: Simplify a into a
3.404 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.404 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
3.404 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.404 * [taylor]: Taking taylor expansion of b in d
3.404 * [backup-simplify]: Simplify b into b
3.404 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.404 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
3.404 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.404 * [taylor]: Taking taylor expansion of d in d
3.404 * [backup-simplify]: Simplify 0 into 0
3.404 * [backup-simplify]: Simplify 1 into 1
3.404 * [backup-simplify]: Simplify (/ 1 1) into 1
3.404 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.404 * [taylor]: Taking taylor expansion of c in d
3.404 * [backup-simplify]: Simplify c into c
3.404 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.405 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c
3.405 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
3.405 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.405 * [taylor]: Taking taylor expansion of a in c
3.405 * [backup-simplify]: Simplify a into a
3.405 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.405 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
3.405 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.405 * [taylor]: Taking taylor expansion of b in c
3.405 * [backup-simplify]: Simplify b into b
3.405 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.405 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.405 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.405 * [taylor]: Taking taylor expansion of d in c
3.405 * [backup-simplify]: Simplify d into d
3.405 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.405 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.405 * [taylor]: Taking taylor expansion of c in c
3.405 * [backup-simplify]: Simplify 0 into 0
3.405 * [backup-simplify]: Simplify 1 into 1
3.405 * [backup-simplify]: Simplify (/ 1 1) into 1
3.405 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b
3.405 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
3.405 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.405 * [taylor]: Taking taylor expansion of a in b
3.405 * [backup-simplify]: Simplify a into a
3.406 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.406 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
3.406 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.406 * [taylor]: Taking taylor expansion of b in b
3.406 * [backup-simplify]: Simplify 0 into 0
3.406 * [backup-simplify]: Simplify 1 into 1
3.406 * [backup-simplify]: Simplify (/ 1 1) into 1
3.406 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
3.406 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.406 * [taylor]: Taking taylor expansion of d in b
3.406 * [backup-simplify]: Simplify d into d
3.406 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.406 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.406 * [taylor]: Taking taylor expansion of c in b
3.406 * [backup-simplify]: Simplify c into c
3.406 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.406 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
3.406 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.406 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.406 * [taylor]: Taking taylor expansion of a in a
3.406 * [backup-simplify]: Simplify 0 into 0
3.406 * [backup-simplify]: Simplify 1 into 1
3.407 * [backup-simplify]: Simplify (/ 1 1) into 1
3.407 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.407 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.407 * [taylor]: Taking taylor expansion of b in a
3.407 * [backup-simplify]: Simplify b into b
3.407 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.407 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.407 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.407 * [taylor]: Taking taylor expansion of d in a
3.407 * [backup-simplify]: Simplify d into d
3.407 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.407 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.407 * [taylor]: Taking taylor expansion of c in a
3.407 * [backup-simplify]: Simplify c into c
3.407 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.407 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
3.407 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.407 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.407 * [taylor]: Taking taylor expansion of a in a
3.407 * [backup-simplify]: Simplify 0 into 0
3.407 * [backup-simplify]: Simplify 1 into 1
3.408 * [backup-simplify]: Simplify (/ 1 1) into 1
3.408 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.408 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.408 * [taylor]: Taking taylor expansion of b in a
3.408 * [backup-simplify]: Simplify b into b
3.408 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.408 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.408 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.408 * [taylor]: Taking taylor expansion of d in a
3.408 * [backup-simplify]: Simplify d into d
3.408 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.408 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.408 * [taylor]: Taking taylor expansion of c in a
3.408 * [backup-simplify]: Simplify c into c
3.408 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.409 * [backup-simplify]: Simplify (+ 1 0) into 1
3.409 * [backup-simplify]: Simplify (- 1) into -1
3.409 * [taylor]: Taking taylor expansion of -1 in b
3.409 * [backup-simplify]: Simplify -1 into -1
3.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.410 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
3.410 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.410 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.410 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
3.410 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
3.410 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
3.410 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.410 * [taylor]: Taking taylor expansion of b in b
3.410 * [backup-simplify]: Simplify 0 into 0
3.410 * [backup-simplify]: Simplify 1 into 1
3.411 * [backup-simplify]: Simplify (/ 1 1) into 1
3.411 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
3.411 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.411 * [taylor]: Taking taylor expansion of d in b
3.411 * [backup-simplify]: Simplify d into d
3.411 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.411 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.411 * [taylor]: Taking taylor expansion of c in b
3.411 * [backup-simplify]: Simplify c into c
3.411 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.411 * [backup-simplify]: Simplify (+ 1 0) into 1
3.412 * [backup-simplify]: Simplify (- 1) into -1
3.412 * [taylor]: Taking taylor expansion of -1 in c
3.412 * [backup-simplify]: Simplify -1 into -1
3.412 * [taylor]: Taking taylor expansion of -1 in c
3.412 * [backup-simplify]: Simplify -1 into -1
3.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
3.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.413 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.413 * [backup-simplify]: Simplify (+ 0 0) into 0
3.414 * [backup-simplify]: Simplify (+ 0 0) into 0
3.414 * [backup-simplify]: Simplify (+ 0 0) into 0
3.414 * [backup-simplify]: Simplify (- 0) into 0
3.415 * [taylor]: Taking taylor expansion of 0 in b
3.415 * [backup-simplify]: Simplify 0 into 0
3.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.415 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
3.415 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c))
3.416 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c)))
3.416 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
3.416 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.416 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.416 * [taylor]: Taking taylor expansion of d in c
3.416 * [backup-simplify]: Simplify d into d
3.416 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.416 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.416 * [taylor]: Taking taylor expansion of c in c
3.416 * [backup-simplify]: Simplify 0 into 0
3.416 * [backup-simplify]: Simplify 1 into 1
3.416 * [backup-simplify]: Simplify (/ 1 1) into 1
3.417 * [backup-simplify]: Simplify (+ 0 1) into 1
3.417 * [backup-simplify]: Simplify (- 1) into -1
3.417 * [taylor]: Taking taylor expansion of -1 in d
3.417 * [backup-simplify]: Simplify -1 into -1
3.417 * [taylor]: Taking taylor expansion of 0 in c
3.417 * [backup-simplify]: Simplify 0 into 0
3.417 * [taylor]: Taking taylor expansion of -1 in d
3.417 * [backup-simplify]: Simplify -1 into -1
3.417 * [taylor]: Taking taylor expansion of -1 in d
3.417 * [backup-simplify]: Simplify -1 into -1
3.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.418 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
3.418 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
3.419 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
3.419 * [backup-simplify]: Simplify (+ 0 0) into 0
3.419 * [backup-simplify]: Simplify (+ 0 0) into 0
3.420 * [backup-simplify]: Simplify (+ 0 0) into 0
3.420 * [backup-simplify]: Simplify (- 0) into 0
3.420 * [taylor]: Taking taylor expansion of 0 in b
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [taylor]: Taking taylor expansion of 0 in c
3.420 * [backup-simplify]: Simplify 0 into 0
3.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.421 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.421 * [backup-simplify]: Simplify (+ 0 0) into 0
3.422 * [backup-simplify]: Simplify (+ 0 0) into 0
3.422 * [backup-simplify]: Simplify (- 0) into 0
3.422 * [taylor]: Taking taylor expansion of 0 in c
3.422 * [backup-simplify]: Simplify 0 into 0
3.422 * [taylor]: Taking taylor expansion of 0 in c
3.422 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.423 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d)
3.423 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d))
3.423 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
3.423 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.423 * [taylor]: Taking taylor expansion of d in d
3.423 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify 1 into 1
3.423 * [backup-simplify]: Simplify (/ 1 1) into 1
3.424 * [backup-simplify]: Simplify (- 1) into -1
3.424 * [backup-simplify]: Simplify -1 into -1
3.424 * [taylor]: Taking taylor expansion of 0 in d
3.424 * [backup-simplify]: Simplify 0 into 0
3.424 * [taylor]: Taking taylor expansion of 0 in d
3.424 * [backup-simplify]: Simplify 0 into 0
3.424 * [taylor]: Taking taylor expansion of 0 in d
3.424 * [backup-simplify]: Simplify 0 into 0
3.424 * [backup-simplify]: Simplify -1 into -1
3.424 * [backup-simplify]: Simplify -1 into -1
3.425 * [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))
3.425 * * * [progress]: simplifying candidates
3.426 * [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))
3.426 * * [simplify]: iteration 0: 42 enodes
3.442 * * [simplify]: iteration 1: 114 enodes
3.499 * * [simplify]: iteration 2: 538 enodes
4.210 * * [simplify]: iteration 3: 3104 enodes
5.316 * * [simplify]: iteration complete: 5008 enodes
5.316 * * [simplify]: Extracting #0: cost 15 inf + 0
5.316 * * [simplify]: Extracting #1: cost 192 inf + 0
5.326 * * [simplify]: Extracting #2: cost 695 inf + 4533
5.354 * * [simplify]: Extracting #3: cost 365 inf + 97929
5.420 * * [simplify]: Extracting #4: cost 25 inf + 163712
5.498 * * [simplify]: Extracting #5: cost 11 inf + 167522
5.568 * * [simplify]: Extracting #6: cost 1 inf + 169454
5.646 * * [simplify]: Extracting #7: cost 0 inf + 169707
5.718 * [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)
5.719 * * * [progress]: adding candidates to table
5.852 * * [progress]: iteration 3 / 4
5.852 * * * [progress]: picking best candidate
5.887 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (log (exp (+ (+ a d) (+ b c)))) 2.0))>
5.887 * * * [progress]: localizing error
5.907 * * * [progress]: generating rewritten candidates
5.907 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
6.033 * * * [progress]: generating series expansions
6.033 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
6.033 * [backup-simplify]: Simplify (log (exp (+ (+ a d) (+ b c)))) into (+ a (+ b (+ c d)))
6.033 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a d b c) around 0
6.033 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
6.033 * [taylor]: Taking taylor expansion of a in c
6.033 * [backup-simplify]: Simplify a into a
6.033 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
6.033 * [taylor]: Taking taylor expansion of b in c
6.033 * [backup-simplify]: Simplify b into b
6.033 * [taylor]: Taking taylor expansion of (+ c d) in c
6.033 * [taylor]: Taking taylor expansion of c in c
6.033 * [backup-simplify]: Simplify 0 into 0
6.033 * [backup-simplify]: Simplify 1 into 1
6.033 * [taylor]: Taking taylor expansion of d in c
6.033 * [backup-simplify]: Simplify d into d
6.033 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
6.033 * [taylor]: Taking taylor expansion of a in b
6.033 * [backup-simplify]: Simplify a into a
6.033 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
6.033 * [taylor]: Taking taylor expansion of b in b
6.033 * [backup-simplify]: Simplify 0 into 0
6.033 * [backup-simplify]: Simplify 1 into 1
6.033 * [taylor]: Taking taylor expansion of (+ c d) in b
6.033 * [taylor]: Taking taylor expansion of c in b
6.033 * [backup-simplify]: Simplify c into c
6.033 * [taylor]: Taking taylor expansion of d in b
6.033 * [backup-simplify]: Simplify d into d
6.033 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
6.033 * [taylor]: Taking taylor expansion of a in d
6.033 * [backup-simplify]: Simplify a into a
6.033 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
6.033 * [taylor]: Taking taylor expansion of b in d
6.033 * [backup-simplify]: Simplify b into b
6.033 * [taylor]: Taking taylor expansion of (+ c d) in d
6.033 * [taylor]: Taking taylor expansion of c in d
6.033 * [backup-simplify]: Simplify c into c
6.033 * [taylor]: Taking taylor expansion of d in d
6.033 * [backup-simplify]: Simplify 0 into 0
6.033 * [backup-simplify]: Simplify 1 into 1
6.033 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
6.033 * [taylor]: Taking taylor expansion of a in a
6.033 * [backup-simplify]: Simplify 0 into 0
6.033 * [backup-simplify]: Simplify 1 into 1
6.033 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
6.034 * [taylor]: Taking taylor expansion of b in a
6.034 * [backup-simplify]: Simplify b into b
6.034 * [taylor]: Taking taylor expansion of (+ c d) in a
6.034 * [taylor]: Taking taylor expansion of c in a
6.034 * [backup-simplify]: Simplify c into c
6.034 * [taylor]: Taking taylor expansion of d in a
6.034 * [backup-simplify]: Simplify d into d
6.034 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
6.034 * [taylor]: Taking taylor expansion of a in a
6.034 * [backup-simplify]: Simplify 0 into 0
6.034 * [backup-simplify]: Simplify 1 into 1
6.034 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
6.034 * [taylor]: Taking taylor expansion of b in a
6.034 * [backup-simplify]: Simplify b into b
6.034 * [taylor]: Taking taylor expansion of (+ c d) in a
6.034 * [taylor]: Taking taylor expansion of c in a
6.034 * [backup-simplify]: Simplify c into c
6.034 * [taylor]: Taking taylor expansion of d in a
6.034 * [backup-simplify]: Simplify d into d
6.034 * [backup-simplify]: Simplify (+ c d) into (+ c d)
6.034 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
6.034 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
6.034 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in d
6.034 * [taylor]: Taking taylor expansion of c in d
6.034 * [backup-simplify]: Simplify c into c
6.034 * [taylor]: Taking taylor expansion of (+ b d) in d
6.034 * [taylor]: Taking taylor expansion of b in d
6.034 * [backup-simplify]: Simplify b into b
6.034 * [taylor]: Taking taylor expansion of d in d
6.034 * [backup-simplify]: Simplify 0 into 0
6.034 * [backup-simplify]: Simplify 1 into 1
6.034 * [backup-simplify]: Simplify (+ b 0) into b
6.034 * [backup-simplify]: Simplify (+ c b) into (+ b c)
6.034 * [taylor]: Taking taylor expansion of (+ b c) in b
6.034 * [taylor]: Taking taylor expansion of b in b
6.034 * [backup-simplify]: Simplify 0 into 0
6.034 * [backup-simplify]: Simplify 1 into 1
6.034 * [taylor]: Taking taylor expansion of c in b
6.034 * [backup-simplify]: Simplify c into c
6.034 * [backup-simplify]: Simplify (+ 0 c) into c
6.034 * [taylor]: Taking taylor expansion of c in c
6.034 * [backup-simplify]: Simplify 0 into 0
6.034 * [backup-simplify]: Simplify 1 into 1
6.034 * [backup-simplify]: Simplify 0 into 0
6.035 * [backup-simplify]: Simplify (+ 0 0) into 0
6.035 * [backup-simplify]: Simplify (+ 0 0) into 0
6.035 * [backup-simplify]: Simplify (+ 1 0) into 1
6.035 * [taylor]: Taking taylor expansion of 1 in d
6.035 * [backup-simplify]: Simplify 1 into 1
6.035 * [taylor]: Taking taylor expansion of 1 in b
6.035 * [backup-simplify]: Simplify 1 into 1
6.035 * [taylor]: Taking taylor expansion of 1 in c
6.035 * [backup-simplify]: Simplify 1 into 1
6.035 * [backup-simplify]: Simplify 1 into 1
6.036 * [backup-simplify]: Simplify (+ 0 1) into 1
6.036 * [backup-simplify]: Simplify (+ 0 1) into 1
6.036 * [taylor]: Taking taylor expansion of 1 in b
6.036 * [backup-simplify]: Simplify 1 into 1
6.036 * [taylor]: Taking taylor expansion of 1 in c
6.036 * [backup-simplify]: Simplify 1 into 1
6.036 * [backup-simplify]: Simplify 1 into 1
6.036 * [backup-simplify]: Simplify (+ 1 0) into 1
6.036 * [taylor]: Taking taylor expansion of 1 in c
6.036 * [backup-simplify]: Simplify 1 into 1
6.036 * [backup-simplify]: Simplify 1 into 1
6.037 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b d))
6.037 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 a) (/ 1 d)) (+ (/ 1 b) (/ 1 c))))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
6.037 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a d b c) around 0
6.037 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
6.037 * [taylor]: Taking taylor expansion of (/ 1 a) in c
6.037 * [taylor]: Taking taylor expansion of a in c
6.037 * [backup-simplify]: Simplify a into a
6.037 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
6.037 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
6.037 * [taylor]: Taking taylor expansion of (/ 1 b) in c
6.037 * [taylor]: Taking taylor expansion of b in c
6.037 * [backup-simplify]: Simplify b into b
6.037 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.037 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
6.037 * [taylor]: Taking taylor expansion of (/ 1 d) in c
6.037 * [taylor]: Taking taylor expansion of d in c
6.037 * [backup-simplify]: Simplify d into d
6.037 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
6.037 * [taylor]: Taking taylor expansion of (/ 1 c) in c
6.038 * [taylor]: Taking taylor expansion of c in c
6.038 * [backup-simplify]: Simplify 0 into 0
6.038 * [backup-simplify]: Simplify 1 into 1
6.038 * [backup-simplify]: Simplify (/ 1 1) into 1
6.038 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
6.038 * [taylor]: Taking taylor expansion of (/ 1 a) in b
6.038 * [taylor]: Taking taylor expansion of a in b
6.038 * [backup-simplify]: Simplify a into a
6.038 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
6.038 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
6.038 * [taylor]: Taking taylor expansion of (/ 1 b) in b
6.038 * [taylor]: Taking taylor expansion of b in b
6.038 * [backup-simplify]: Simplify 0 into 0
6.038 * [backup-simplify]: Simplify 1 into 1
6.038 * [backup-simplify]: Simplify (/ 1 1) into 1
6.038 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
6.038 * [taylor]: Taking taylor expansion of (/ 1 d) in b
6.038 * [taylor]: Taking taylor expansion of d in b
6.038 * [backup-simplify]: Simplify d into d
6.039 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
6.039 * [taylor]: Taking taylor expansion of (/ 1 c) in b
6.039 * [taylor]: Taking taylor expansion of c in b
6.039 * [backup-simplify]: Simplify c into c
6.039 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.039 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
6.039 * [taylor]: Taking taylor expansion of (/ 1 a) in d
6.039 * [taylor]: Taking taylor expansion of a in d
6.039 * [backup-simplify]: Simplify a into a
6.039 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
6.039 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
6.039 * [taylor]: Taking taylor expansion of (/ 1 b) in d
6.039 * [taylor]: Taking taylor expansion of b in d
6.039 * [backup-simplify]: Simplify b into b
6.039 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.039 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
6.039 * [taylor]: Taking taylor expansion of (/ 1 d) in d
6.039 * [taylor]: Taking taylor expansion of d in d
6.039 * [backup-simplify]: Simplify 0 into 0
6.039 * [backup-simplify]: Simplify 1 into 1
6.039 * [backup-simplify]: Simplify (/ 1 1) into 1
6.039 * [taylor]: Taking taylor expansion of (/ 1 c) in d
6.039 * [taylor]: Taking taylor expansion of c in d
6.039 * [backup-simplify]: Simplify c into c
6.039 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.039 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
6.039 * [taylor]: Taking taylor expansion of (/ 1 a) in a
6.039 * [taylor]: Taking taylor expansion of a in a
6.039 * [backup-simplify]: Simplify 0 into 0
6.039 * [backup-simplify]: Simplify 1 into 1
6.040 * [backup-simplify]: Simplify (/ 1 1) into 1
6.040 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
6.040 * [taylor]: Taking taylor expansion of (/ 1 b) in a
6.040 * [taylor]: Taking taylor expansion of b in a
6.040 * [backup-simplify]: Simplify b into b
6.040 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.040 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
6.040 * [taylor]: Taking taylor expansion of (/ 1 d) in a
6.040 * [taylor]: Taking taylor expansion of d in a
6.040 * [backup-simplify]: Simplify d into d
6.040 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
6.040 * [taylor]: Taking taylor expansion of (/ 1 c) in a
6.040 * [taylor]: Taking taylor expansion of c in a
6.040 * [backup-simplify]: Simplify c into c
6.040 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.040 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
6.040 * [taylor]: Taking taylor expansion of (/ 1 a) in a
6.040 * [taylor]: Taking taylor expansion of a in a
6.040 * [backup-simplify]: Simplify 0 into 0
6.040 * [backup-simplify]: Simplify 1 into 1
6.040 * [backup-simplify]: Simplify (/ 1 1) into 1
6.040 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
6.040 * [taylor]: Taking taylor expansion of (/ 1 b) in a
6.040 * [taylor]: Taking taylor expansion of b in a
6.040 * [backup-simplify]: Simplify b into b
6.040 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.040 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
6.040 * [taylor]: Taking taylor expansion of (/ 1 d) in a
6.040 * [taylor]: Taking taylor expansion of d in a
6.040 * [backup-simplify]: Simplify d into d
6.040 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
6.040 * [taylor]: Taking taylor expansion of (/ 1 c) in a
6.040 * [taylor]: Taking taylor expansion of c in a
6.040 * [backup-simplify]: Simplify c into c
6.040 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.041 * [backup-simplify]: Simplify (+ 1 0) into 1
6.041 * [taylor]: Taking taylor expansion of 1 in d
6.041 * [backup-simplify]: Simplify 1 into 1
6.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.041 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
6.042 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
6.042 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
6.042 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
6.042 * [taylor]: Taking taylor expansion of (/ 1 b) in d
6.042 * [taylor]: Taking taylor expansion of b in d
6.042 * [backup-simplify]: Simplify b into b
6.042 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.042 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
6.042 * [taylor]: Taking taylor expansion of (/ 1 c) in d
6.042 * [taylor]: Taking taylor expansion of c in d
6.042 * [backup-simplify]: Simplify c into c
6.042 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.042 * [taylor]: Taking taylor expansion of (/ 1 d) in d
6.042 * [taylor]: Taking taylor expansion of d in d
6.042 * [backup-simplify]: Simplify 0 into 0
6.042 * [backup-simplify]: Simplify 1 into 1
6.042 * [backup-simplify]: Simplify (/ 1 1) into 1
6.042 * [backup-simplify]: Simplify (+ 0 1) into 1
6.043 * [backup-simplify]: Simplify (+ 0 1) into 1
6.043 * [taylor]: Taking taylor expansion of 1 in b
6.043 * [backup-simplify]: Simplify 1 into 1
6.043 * [taylor]: Taking taylor expansion of 1 in b
6.043 * [backup-simplify]: Simplify 1 into 1
6.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.044 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
6.044 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
6.044 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
6.045 * [backup-simplify]: Simplify (+ 0 0) into 0
6.045 * [backup-simplify]: Simplify (+ 0 0) into 0
6.046 * [backup-simplify]: Simplify (+ 0 0) into 0
6.046 * [taylor]: Taking taylor expansion of 0 in d
6.046 * [backup-simplify]: Simplify 0 into 0
6.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.047 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c)
6.047 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c))
6.047 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b
6.047 * [taylor]: Taking taylor expansion of (/ 1 b) in b
6.047 * [taylor]: Taking taylor expansion of b in b
6.047 * [backup-simplify]: Simplify 0 into 0
6.047 * [backup-simplify]: Simplify 1 into 1
6.047 * [backup-simplify]: Simplify (/ 1 1) into 1
6.047 * [taylor]: Taking taylor expansion of (/ 1 c) in b
6.047 * [taylor]: Taking taylor expansion of c in b
6.047 * [backup-simplify]: Simplify c into c
6.047 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.048 * [backup-simplify]: Simplify (+ 1 0) into 1
6.048 * [taylor]: Taking taylor expansion of 1 in c
6.048 * [backup-simplify]: Simplify 1 into 1
6.048 * [taylor]: Taking taylor expansion of 0 in b
6.048 * [backup-simplify]: Simplify 0 into 0
6.048 * [taylor]: Taking taylor expansion of 1 in c
6.048 * [backup-simplify]: Simplify 1 into 1
6.048 * [taylor]: Taking taylor expansion of 1 in c
6.048 * [backup-simplify]: Simplify 1 into 1
6.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.049 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
6.050 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
6.050 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
6.050 * [backup-simplify]: Simplify (+ 0 0) into 0
6.051 * [backup-simplify]: Simplify (+ 0 0) into 0
6.051 * [backup-simplify]: Simplify (+ 0 0) into 0
6.051 * [taylor]: Taking taylor expansion of 0 in d
6.051 * [backup-simplify]: Simplify 0 into 0
6.051 * [taylor]: Taking taylor expansion of 0 in b
6.051 * [backup-simplify]: Simplify 0 into 0
6.051 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
6.051 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
6.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.053 * [backup-simplify]: Simplify (+ 0 0) into 0
6.053 * [backup-simplify]: Simplify (+ 0 0) into 0
6.053 * [taylor]: Taking taylor expansion of 0 in b
6.053 * [backup-simplify]: Simplify 0 into 0
6.053 * [taylor]: Taking taylor expansion of 0 in b
6.053 * [backup-simplify]: Simplify 0 into 0
6.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.055 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
6.055 * [taylor]: Taking taylor expansion of (/ 1 c) in c
6.055 * [taylor]: Taking taylor expansion of c in c
6.055 * [backup-simplify]: Simplify 0 into 0
6.055 * [backup-simplify]: Simplify 1 into 1
6.055 * [backup-simplify]: Simplify (/ 1 1) into 1
6.055 * [backup-simplify]: Simplify 1 into 1
6.055 * [taylor]: Taking taylor expansion of 0 in c
6.055 * [backup-simplify]: Simplify 0 into 0
6.055 * [taylor]: Taking taylor expansion of 0 in c
6.055 * [backup-simplify]: Simplify 0 into 0
6.055 * [taylor]: Taking taylor expansion of 0 in c
6.055 * [backup-simplify]: Simplify 0 into 0
6.055 * [backup-simplify]: Simplify 1 into 1
6.056 * [backup-simplify]: Simplify 1 into 1
6.057 * [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))
6.057 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 (- a)) (/ 1 (- d))) (+ (/ 1 (- b)) (/ 1 (- c)))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))))
6.057 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a d b c) around 0
6.057 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c
6.057 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
6.057 * [taylor]: Taking taylor expansion of (/ 1 a) in c
6.057 * [taylor]: Taking taylor expansion of a in c
6.058 * [backup-simplify]: Simplify a into a
6.058 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
6.058 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
6.058 * [taylor]: Taking taylor expansion of (/ 1 b) in c
6.058 * [taylor]: Taking taylor expansion of b in c
6.058 * [backup-simplify]: Simplify b into b
6.058 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.058 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
6.058 * [taylor]: Taking taylor expansion of (/ 1 d) in c
6.058 * [taylor]: Taking taylor expansion of d in c
6.058 * [backup-simplify]: Simplify d into d
6.058 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
6.058 * [taylor]: Taking taylor expansion of (/ 1 c) in c
6.058 * [taylor]: Taking taylor expansion of c in c
6.058 * [backup-simplify]: Simplify 0 into 0
6.058 * [backup-simplify]: Simplify 1 into 1
6.059 * [backup-simplify]: Simplify (/ 1 1) into 1
6.059 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b
6.059 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
6.059 * [taylor]: Taking taylor expansion of (/ 1 a) in b
6.059 * [taylor]: Taking taylor expansion of a in b
6.059 * [backup-simplify]: Simplify a into a
6.059 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
6.059 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
6.059 * [taylor]: Taking taylor expansion of (/ 1 b) in b
6.059 * [taylor]: Taking taylor expansion of b in b
6.059 * [backup-simplify]: Simplify 0 into 0
6.059 * [backup-simplify]: Simplify 1 into 1
6.060 * [backup-simplify]: Simplify (/ 1 1) into 1
6.060 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
6.060 * [taylor]: Taking taylor expansion of (/ 1 d) in b
6.060 * [taylor]: Taking taylor expansion of d in b
6.060 * [backup-simplify]: Simplify d into d
6.060 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
6.060 * [taylor]: Taking taylor expansion of (/ 1 c) in b
6.060 * [taylor]: Taking taylor expansion of c in b
6.060 * [backup-simplify]: Simplify c into c
6.060 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.060 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d
6.060 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
6.060 * [taylor]: Taking taylor expansion of (/ 1 a) in d
6.060 * [taylor]: Taking taylor expansion of a in d
6.060 * [backup-simplify]: Simplify a into a
6.060 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
6.060 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
6.060 * [taylor]: Taking taylor expansion of (/ 1 b) in d
6.060 * [taylor]: Taking taylor expansion of b in d
6.060 * [backup-simplify]: Simplify b into b
6.060 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.060 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
6.060 * [taylor]: Taking taylor expansion of (/ 1 d) in d
6.061 * [taylor]: Taking taylor expansion of d in d
6.061 * [backup-simplify]: Simplify 0 into 0
6.061 * [backup-simplify]: Simplify 1 into 1
6.061 * [backup-simplify]: Simplify (/ 1 1) into 1
6.061 * [taylor]: Taking taylor expansion of (/ 1 c) in d
6.061 * [taylor]: Taking taylor expansion of c in d
6.061 * [backup-simplify]: Simplify c into c
6.061 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.061 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
6.061 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
6.061 * [taylor]: Taking taylor expansion of (/ 1 a) in a
6.061 * [taylor]: Taking taylor expansion of a in a
6.061 * [backup-simplify]: Simplify 0 into 0
6.062 * [backup-simplify]: Simplify 1 into 1
6.062 * [backup-simplify]: Simplify (/ 1 1) into 1
6.062 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
6.062 * [taylor]: Taking taylor expansion of (/ 1 b) in a
6.062 * [taylor]: Taking taylor expansion of b in a
6.062 * [backup-simplify]: Simplify b into b
6.062 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.062 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
6.062 * [taylor]: Taking taylor expansion of (/ 1 d) in a
6.062 * [taylor]: Taking taylor expansion of d in a
6.062 * [backup-simplify]: Simplify d into d
6.062 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
6.063 * [taylor]: Taking taylor expansion of (/ 1 c) in a
6.063 * [taylor]: Taking taylor expansion of c in a
6.063 * [backup-simplify]: Simplify c into c
6.063 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.063 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
6.063 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
6.063 * [taylor]: Taking taylor expansion of (/ 1 a) in a
6.063 * [taylor]: Taking taylor expansion of a in a
6.063 * [backup-simplify]: Simplify 0 into 0
6.063 * [backup-simplify]: Simplify 1 into 1
6.063 * [backup-simplify]: Simplify (/ 1 1) into 1
6.063 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
6.063 * [taylor]: Taking taylor expansion of (/ 1 b) in a
6.064 * [taylor]: Taking taylor expansion of b in a
6.064 * [backup-simplify]: Simplify b into b
6.064 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.064 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
6.064 * [taylor]: Taking taylor expansion of (/ 1 d) in a
6.064 * [taylor]: Taking taylor expansion of d in a
6.064 * [backup-simplify]: Simplify d into d
6.064 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
6.064 * [taylor]: Taking taylor expansion of (/ 1 c) in a
6.064 * [taylor]: Taking taylor expansion of c in a
6.064 * [backup-simplify]: Simplify c into c
6.064 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.065 * [backup-simplify]: Simplify (+ 1 0) into 1
6.065 * [backup-simplify]: Simplify (- 1) into -1
6.065 * [taylor]: Taking taylor expansion of -1 in d
6.065 * [backup-simplify]: Simplify -1 into -1
6.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.067 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
6.067 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
6.067 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
6.067 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
6.068 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
6.068 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
6.068 * [taylor]: Taking taylor expansion of (/ 1 b) in d
6.068 * [taylor]: Taking taylor expansion of b in d
6.068 * [backup-simplify]: Simplify b into b
6.068 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
6.068 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
6.068 * [taylor]: Taking taylor expansion of (/ 1 d) in d
6.068 * [taylor]: Taking taylor expansion of d in d
6.068 * [backup-simplify]: Simplify 0 into 0
6.068 * [backup-simplify]: Simplify 1 into 1
6.068 * [backup-simplify]: Simplify (/ 1 1) into 1
6.069 * [taylor]: Taking taylor expansion of (/ 1 c) in d
6.069 * [taylor]: Taking taylor expansion of c in d
6.069 * [backup-simplify]: Simplify c into c
6.069 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.069 * [backup-simplify]: Simplify (+ 1 0) into 1
6.070 * [backup-simplify]: Simplify (+ 0 1) into 1
6.070 * [backup-simplify]: Simplify (- 1) into -1
6.070 * [taylor]: Taking taylor expansion of -1 in b
6.070 * [backup-simplify]: Simplify -1 into -1
6.071 * [taylor]: Taking taylor expansion of -1 in b
6.071 * [backup-simplify]: Simplify -1 into -1
6.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
6.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
6.072 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
6.072 * [backup-simplify]: Simplify (+ 0 0) into 0
6.073 * [backup-simplify]: Simplify (+ 0 0) into 0
6.073 * [backup-simplify]: Simplify (+ 0 0) into 0
6.074 * [backup-simplify]: Simplify (- 0) into 0
6.074 * [taylor]: Taking taylor expansion of 0 in d
6.074 * [backup-simplify]: Simplify 0 into 0
6.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.075 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
6.075 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c))
6.075 * [backup-simplify]: Simplify (- (+ (/ 1 b) (/ 1 c))) into (- (+ (/ 1 b) (/ 1 c)))
6.075 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 c))) in b
6.075 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b
6.075 * [taylor]: Taking taylor expansion of (/ 1 b) in b
6.075 * [taylor]: Taking taylor expansion of b in b
6.075 * [backup-simplify]: Simplify 0 into 0
6.075 * [backup-simplify]: Simplify 1 into 1
6.076 * [backup-simplify]: Simplify (/ 1 1) into 1
6.076 * [taylor]: Taking taylor expansion of (/ 1 c) in b
6.076 * [taylor]: Taking taylor expansion of c in b
6.076 * [backup-simplify]: Simplify c into c
6.076 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
6.076 * [backup-simplify]: Simplify (+ 1 0) into 1
6.077 * [backup-simplify]: Simplify (- 1) into -1
6.077 * [taylor]: Taking taylor expansion of -1 in c
6.077 * [backup-simplify]: Simplify -1 into -1
6.077 * [taylor]: Taking taylor expansion of 0 in b
6.077 * [backup-simplify]: Simplify 0 into 0
6.077 * [taylor]: Taking taylor expansion of -1 in c
6.077 * [backup-simplify]: Simplify -1 into -1
6.077 * [taylor]: Taking taylor expansion of -1 in c
6.077 * [backup-simplify]: Simplify -1 into -1
6.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
6.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
6.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
6.079 * [backup-simplify]: Simplify (+ 0 0) into 0
6.079 * [backup-simplify]: Simplify (+ 0 0) into 0
6.080 * [backup-simplify]: Simplify (+ 0 0) into 0
6.080 * [backup-simplify]: Simplify (- 0) into 0
6.080 * [taylor]: Taking taylor expansion of 0 in d
6.080 * [backup-simplify]: Simplify 0 into 0
6.080 * [taylor]: Taking taylor expansion of 0 in b
6.080 * [backup-simplify]: Simplify 0 into 0
6.080 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
6.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
6.082 * [backup-simplify]: Simplify (+ 0 0) into 0
6.082 * [backup-simplify]: Simplify (+ 0 0) into 0
6.082 * [backup-simplify]: Simplify (- 0) into 0
6.082 * [taylor]: Taking taylor expansion of 0 in b
6.082 * [backup-simplify]: Simplify 0 into 0
6.082 * [taylor]: Taking taylor expansion of 0 in b
6.082 * [backup-simplify]: Simplify 0 into 0
6.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.083 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
6.083 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c))
6.083 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c
6.083 * [taylor]: Taking taylor expansion of (/ 1 c) in c
6.083 * [taylor]: Taking taylor expansion of c in c
6.083 * [backup-simplify]: Simplify 0 into 0
6.083 * [backup-simplify]: Simplify 1 into 1
6.083 * [backup-simplify]: Simplify (/ 1 1) into 1
6.084 * [backup-simplify]: Simplify (- 1) into -1
6.084 * [backup-simplify]: Simplify -1 into -1
6.084 * [taylor]: Taking taylor expansion of 0 in c
6.084 * [backup-simplify]: Simplify 0 into 0
6.084 * [taylor]: Taking taylor expansion of 0 in c
6.084 * [backup-simplify]: Simplify 0 into 0
6.084 * [taylor]: Taking taylor expansion of 0 in c
6.084 * [backup-simplify]: Simplify 0 into 0
6.084 * [backup-simplify]: Simplify -1 into -1
6.084 * [backup-simplify]: Simplify -1 into -1
6.085 * [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))
6.085 * * * [progress]: simplifying candidates
6.085 * [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))
6.085 * * [simplify]: iteration 0: 43 enodes
6.094 * * [simplify]: iteration 1: 71 enodes
6.104 * * [simplify]: iteration 2: 142 enodes
6.154 * * [simplify]: iteration 3: 703 enodes
7.004 * * [simplify]: iteration complete: 5001 enodes
7.004 * * [simplify]: Extracting #0: cost 18 inf + 0
7.005 * * [simplify]: Extracting #1: cost 229 inf + 2
7.011 * * [simplify]: Extracting #2: cost 1156 inf + 1567
7.044 * * [simplify]: Extracting #3: cost 1674 inf + 80540
7.140 * * [simplify]: Extracting #4: cost 208 inf + 400377
7.297 * * [simplify]: Extracting #5: cost 1 inf + 454936
7.458 * * [simplify]: Extracting #6: cost 0 inf + 455531
7.591 * [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))
7.594 * * * [progress]: adding candidates to table
7.741 * * [progress]: iteration 4 / 4
7.741 * * * [progress]: picking best candidate
7.750 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ (+ a d) (+ b c)) 2.0))>
7.751 * * * [progress]: localizing error
7.771 * * * [progress]: generating rewritten candidates
7.771 * * * [progress]: generating series expansions
7.771 * * * [progress]: simplifying candidates
7.772 * [simplify]: Simplifying:
  
7.772 * * [simplify]: iteration 0: 0 enodes
7.772 * * [simplify]: iteration complete: 0 enodes
7.772 * * [simplify]: Extracting #0: cost 0 inf + 0
7.772 * [simplify]: Simplified to:
  
7.772 * * * [progress]: adding candidates to table
7.773 * [progress]: [Phase 3 of 3] Extracting.
7.781 * [simplify]: Simplifying:
  (* (+ (+ a d) (+ b c)) 2.0)
7.781 * * [simplify]: iteration 0: 9 enodes
7.782 * * [simplify]: iteration 1: 13 enodes
7.783 * * [simplify]: iteration complete: 13 enodes
7.783 * * [simplify]: Extracting #0: cost 1 inf + 0
7.783 * * [simplify]: Extracting #1: cost 3 inf + 0
7.783 * * [simplify]: Extracting #2: cost 4 inf + 1
7.783 * * [simplify]: Extracting #3: cost 8 inf + 1
7.783 * * [simplify]: Extracting #4: cost 3 inf + 47
7.783 * * [simplify]: Extracting #5: cost 0 inf + 378
7.784 * [simplify]: Simplified to:
  (* 2.0 (+ (+ b c) (+ d a)))
9.295 * [regime-testing]: Baseline error score: 0
9.304 * [regime-testing]: Oracle error score: 0
9.304 * [regime-testing]: End program error score: 0
9.429 * [regime-testing]: Target error score: 3.8556020278582386