5.360 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * [simplify]: Simplifying:
  (* (+ a (+ b (+ c d))) 2.0)
0.028 * * [simplify]: iteration 0: 9 enodes
0.029 * * [simplify]: iteration 1: 17 enodes
0.032 * * [simplify]: iteration 2: 51 enodes
0.043 * * [simplify]: iteration 3: 129 enodes
0.138 * * [simplify]: iteration 4: 292 enodes
0.294 * * [simplify]: iteration 5: 404 enodes
0.388 * * [simplify]: iteration 6: 406 enodes
0.410 * * [simplify]: iteration complete: 406 enodes
0.410 * * [simplify]: Extracting #0: cost 1 inf + 0
0.410 * * [simplify]: Extracting #1: cost 31 inf + 0
0.410 * * [simplify]: Extracting #2: cost 17 inf + 521
0.412 * * [simplify]: Extracting #3: cost 0 inf + 2055
0.413 * * [simplify]: Extracting #4: cost 0 inf + 2040
0.415 * [simplify]: Simplified to:
  (* 2.0 (+ (+ a c) (+ b d)))
0.416 * * [progress]: iteration 1 / 4
0.416 * * * [progress]: picking best candidate
0.419 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ b (+ c d))) 2.0))>
0.419 * * * [progress]: localizing error
0.430 * * * [progress]: generating rewritten candidates
0.430 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.497 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.514 * * * [progress]: generating series expansions
0.514 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.515 * [backup-simplify]: Simplify (+ a (+ b (+ c d))) into (+ a (+ b (+ c d)))
0.515 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0
0.515 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
0.515 * [taylor]: Taking taylor expansion of a in d
0.515 * [backup-simplify]: Simplify a into a
0.515 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
0.515 * [taylor]: Taking taylor expansion of b in d
0.515 * [backup-simplify]: Simplify b into b
0.515 * [taylor]: Taking taylor expansion of (+ c d) in d
0.515 * [taylor]: Taking taylor expansion of c in d
0.515 * [backup-simplify]: Simplify c into c
0.515 * [taylor]: Taking taylor expansion of d in d
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 1 into 1
0.515 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
0.515 * [taylor]: Taking taylor expansion of a in c
0.515 * [backup-simplify]: Simplify a into a
0.515 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
0.515 * [taylor]: Taking taylor expansion of b in c
0.515 * [backup-simplify]: Simplify b into b
0.515 * [taylor]: Taking taylor expansion of (+ c d) in c
0.515 * [taylor]: Taking taylor expansion of c in c
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 1 into 1
0.515 * [taylor]: Taking taylor expansion of d in c
0.515 * [backup-simplify]: Simplify d into d
0.515 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
0.515 * [taylor]: Taking taylor expansion of a in b
0.515 * [backup-simplify]: Simplify a into a
0.515 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.515 * [taylor]: Taking taylor expansion of b in b
0.515 * [backup-simplify]: Simplify 0 into 0
0.515 * [backup-simplify]: Simplify 1 into 1
0.515 * [taylor]: Taking taylor expansion of (+ c d) in b
0.515 * [taylor]: Taking taylor expansion of c in b
0.515 * [backup-simplify]: Simplify c into c
0.515 * [taylor]: Taking taylor expansion of d in b
0.515 * [backup-simplify]: Simplify d into d
0.515 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
0.516 * [taylor]: Taking taylor expansion of a in a
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify 1 into 1
0.516 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
0.516 * [taylor]: Taking taylor expansion of b in a
0.516 * [backup-simplify]: Simplify b into b
0.516 * [taylor]: Taking taylor expansion of (+ c d) in a
0.516 * [taylor]: Taking taylor expansion of c in a
0.516 * [backup-simplify]: Simplify c into c
0.516 * [taylor]: Taking taylor expansion of d in a
0.516 * [backup-simplify]: Simplify d into d
0.516 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
0.516 * [taylor]: Taking taylor expansion of a in a
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify 1 into 1
0.516 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
0.516 * [taylor]: Taking taylor expansion of b in a
0.516 * [backup-simplify]: Simplify b into b
0.516 * [taylor]: Taking taylor expansion of (+ c d) in a
0.516 * [taylor]: Taking taylor expansion of c in a
0.516 * [backup-simplify]: Simplify c into c
0.516 * [taylor]: Taking taylor expansion of d in a
0.516 * [backup-simplify]: Simplify d into d
0.516 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.516 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
0.516 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
0.516 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b
0.516 * [taylor]: Taking taylor expansion of c in b
0.516 * [backup-simplify]: Simplify c into c
0.516 * [taylor]: Taking taylor expansion of (+ b d) in b
0.516 * [taylor]: Taking taylor expansion of b in b
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify 1 into 1
0.516 * [taylor]: Taking taylor expansion of d in b
0.516 * [backup-simplify]: Simplify d into d
0.516 * [backup-simplify]: Simplify (+ 0 d) into d
0.516 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.516 * [taylor]: Taking taylor expansion of (+ c d) in c
0.516 * [taylor]: Taking taylor expansion of c in c
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify 1 into 1
0.516 * [taylor]: Taking taylor expansion of d in c
0.516 * [backup-simplify]: Simplify d into d
0.516 * [backup-simplify]: Simplify (+ 0 d) into d
0.516 * [taylor]: Taking taylor expansion of d in d
0.516 * [backup-simplify]: Simplify 0 into 0
0.516 * [backup-simplify]: Simplify 1 into 1
0.516 * [backup-simplify]: Simplify 0 into 0
0.517 * [backup-simplify]: Simplify (+ 0 0) into 0
0.517 * [backup-simplify]: Simplify (+ 0 0) into 0
0.518 * [backup-simplify]: Simplify (+ 1 0) into 1
0.518 * [taylor]: Taking taylor expansion of 1 in b
0.518 * [backup-simplify]: Simplify 1 into 1
0.518 * [taylor]: Taking taylor expansion of 1 in c
0.518 * [backup-simplify]: Simplify 1 into 1
0.518 * [taylor]: Taking taylor expansion of 1 in d
0.518 * [backup-simplify]: Simplify 1 into 1
0.518 * [backup-simplify]: Simplify 1 into 1
0.518 * [backup-simplify]: Simplify (+ 1 0) into 1
0.519 * [backup-simplify]: Simplify (+ 0 1) into 1
0.519 * [taylor]: Taking taylor expansion of 1 in c
0.519 * [backup-simplify]: Simplify 1 into 1
0.519 * [taylor]: Taking taylor expansion of 1 in d
0.519 * [backup-simplify]: Simplify 1 into 1
0.519 * [backup-simplify]: Simplify 1 into 1
0.519 * [backup-simplify]: Simplify (+ 1 0) into 1
0.519 * [taylor]: Taking taylor expansion of 1 in d
0.519 * [backup-simplify]: Simplify 1 into 1
0.519 * [backup-simplify]: Simplify 1 into 1
0.519 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
0.520 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
0.520 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a b c d) around 0
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
0.520 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.520 * [taylor]: Taking taylor expansion of a in d
0.520 * [backup-simplify]: Simplify a into a
0.520 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.520 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.520 * [taylor]: Taking taylor expansion of b in d
0.520 * [backup-simplify]: Simplify b into b
0.520 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.520 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.520 * [taylor]: Taking taylor expansion of c in d
0.520 * [backup-simplify]: Simplify c into c
0.520 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.520 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.520 * [taylor]: Taking taylor expansion of d in d
0.520 * [backup-simplify]: Simplify 0 into 0
0.520 * [backup-simplify]: Simplify 1 into 1
0.520 * [backup-simplify]: Simplify (/ 1 1) into 1
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
0.520 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.520 * [taylor]: Taking taylor expansion of a in c
0.520 * [backup-simplify]: Simplify a into a
0.520 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.520 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.520 * [taylor]: Taking taylor expansion of b in c
0.520 * [backup-simplify]: Simplify b into b
0.520 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.520 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.520 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.521 * [taylor]: Taking taylor expansion of c in c
0.521 * [backup-simplify]: Simplify 0 into 0
0.521 * [backup-simplify]: Simplify 1 into 1
0.521 * [backup-simplify]: Simplify (/ 1 1) into 1
0.521 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.521 * [taylor]: Taking taylor expansion of d in c
0.521 * [backup-simplify]: Simplify d into d
0.521 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.521 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.521 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.521 * [taylor]: Taking taylor expansion of a in b
0.521 * [backup-simplify]: Simplify a into a
0.521 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.521 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.521 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.521 * [taylor]: Taking taylor expansion of b in b
0.521 * [backup-simplify]: Simplify 0 into 0
0.521 * [backup-simplify]: Simplify 1 into 1
0.521 * [backup-simplify]: Simplify (/ 1 1) into 1
0.521 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.521 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.521 * [taylor]: Taking taylor expansion of c in b
0.521 * [backup-simplify]: Simplify c into c
0.521 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.521 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.521 * [taylor]: Taking taylor expansion of d in b
0.521 * [backup-simplify]: Simplify d into d
0.522 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.522 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.522 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.522 * [taylor]: Taking taylor expansion of a in a
0.522 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify 1 into 1
0.522 * [backup-simplify]: Simplify (/ 1 1) into 1
0.522 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.522 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.522 * [taylor]: Taking taylor expansion of b in a
0.522 * [backup-simplify]: Simplify b into b
0.522 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.522 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.522 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.522 * [taylor]: Taking taylor expansion of c in a
0.522 * [backup-simplify]: Simplify c into c
0.522 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.522 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.522 * [taylor]: Taking taylor expansion of d in a
0.522 * [backup-simplify]: Simplify d into d
0.522 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.522 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.522 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.522 * [taylor]: Taking taylor expansion of a in a
0.522 * [backup-simplify]: Simplify 0 into 0
0.522 * [backup-simplify]: Simplify 1 into 1
0.523 * [backup-simplify]: Simplify (/ 1 1) into 1
0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.523 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.523 * [taylor]: Taking taylor expansion of b in a
0.523 * [backup-simplify]: Simplify b into b
0.523 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.523 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.523 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.523 * [taylor]: Taking taylor expansion of c in a
0.523 * [backup-simplify]: Simplify c into c
0.523 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.523 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.523 * [taylor]: Taking taylor expansion of d in a
0.523 * [backup-simplify]: Simplify d into d
0.523 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.523 * [backup-simplify]: Simplify (+ 1 0) into 1
0.523 * [taylor]: Taking taylor expansion of 1 in b
0.523 * [backup-simplify]: Simplify 1 into 1
0.524 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.524 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.524 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.524 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.524 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
0.524 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.524 * [taylor]: Taking taylor expansion of b in b
0.524 * [backup-simplify]: Simplify 0 into 0
0.524 * [backup-simplify]: Simplify 1 into 1
0.525 * [backup-simplify]: Simplify (/ 1 1) into 1
0.525 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
0.525 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.525 * [taylor]: Taking taylor expansion of d in b
0.525 * [backup-simplify]: Simplify d into d
0.525 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.525 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.525 * [taylor]: Taking taylor expansion of c in b
0.525 * [backup-simplify]: Simplify c into c
0.525 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.525 * [backup-simplify]: Simplify (+ 1 0) into 1
0.525 * [taylor]: Taking taylor expansion of 1 in c
0.525 * [backup-simplify]: Simplify 1 into 1
0.525 * [taylor]: Taking taylor expansion of 1 in c
0.525 * [backup-simplify]: Simplify 1 into 1
0.526 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.526 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
0.526 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.526 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.526 * [backup-simplify]: Simplify (+ 0 0) into 0
0.527 * [backup-simplify]: Simplify (+ 0 0) into 0
0.527 * [backup-simplify]: Simplify (+ 0 0) into 0
0.527 * [taylor]: Taking taylor expansion of 0 in b
0.527 * [backup-simplify]: Simplify 0 into 0
0.527 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.527 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
0.527 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c))
0.528 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.528 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.528 * [taylor]: Taking taylor expansion of d in c
0.528 * [backup-simplify]: Simplify d into d
0.528 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.528 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.528 * [taylor]: Taking taylor expansion of c in c
0.528 * [backup-simplify]: Simplify 0 into 0
0.528 * [backup-simplify]: Simplify 1 into 1
0.528 * [backup-simplify]: Simplify (/ 1 1) into 1
0.528 * [backup-simplify]: Simplify (+ 0 1) into 1
0.528 * [taylor]: Taking taylor expansion of 1 in d
0.528 * [backup-simplify]: Simplify 1 into 1
0.528 * [taylor]: Taking taylor expansion of 0 in c
0.528 * [backup-simplify]: Simplify 0 into 0
0.529 * [taylor]: Taking taylor expansion of 1 in d
0.529 * [backup-simplify]: Simplify 1 into 1
0.529 * [taylor]: Taking taylor expansion of 1 in d
0.529 * [backup-simplify]: Simplify 1 into 1
0.529 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.529 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
0.529 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
0.529 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
0.530 * [backup-simplify]: Simplify (+ 0 0) into 0
0.530 * [backup-simplify]: Simplify (+ 0 0) into 0
0.530 * [backup-simplify]: Simplify (+ 0 0) into 0
0.530 * [taylor]: Taking taylor expansion of 0 in b
0.530 * [backup-simplify]: Simplify 0 into 0
0.530 * [taylor]: Taking taylor expansion of 0 in c
0.530 * [backup-simplify]: Simplify 0 into 0
0.531 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.531 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.531 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.531 * [backup-simplify]: Simplify (+ 0 0) into 0
0.532 * [backup-simplify]: Simplify (+ 0 0) into 0
0.532 * [taylor]: Taking taylor expansion of 0 in c
0.532 * [backup-simplify]: Simplify 0 into 0
0.532 * [taylor]: Taking taylor expansion of 0 in c
0.532 * [backup-simplify]: Simplify 0 into 0
0.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.532 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d)
0.532 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.532 * [taylor]: Taking taylor expansion of d in d
0.532 * [backup-simplify]: Simplify 0 into 0
0.532 * [backup-simplify]: Simplify 1 into 1
0.533 * [backup-simplify]: Simplify (/ 1 1) into 1
0.533 * [backup-simplify]: Simplify 1 into 1
0.533 * [taylor]: Taking taylor expansion of 0 in d
0.533 * [backup-simplify]: Simplify 0 into 0
0.533 * [taylor]: Taking taylor expansion of 0 in d
0.533 * [backup-simplify]: Simplify 0 into 0
0.533 * [taylor]: Taking taylor expansion of 0 in d
0.533 * [backup-simplify]: Simplify 0 into 0
0.533 * [backup-simplify]: Simplify 1 into 1
0.533 * [backup-simplify]: Simplify 1 into 1
0.534 * [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))
0.534 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))))
0.534 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a b c d) around 0
0.534 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d
0.534 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
0.534 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.534 * [taylor]: Taking taylor expansion of a in d
0.534 * [backup-simplify]: Simplify a into a
0.534 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.534 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.534 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.534 * [taylor]: Taking taylor expansion of b in d
0.534 * [backup-simplify]: Simplify b into b
0.534 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.534 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.534 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.534 * [taylor]: Taking taylor expansion of c in d
0.534 * [backup-simplify]: Simplify c into c
0.534 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.534 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.534 * [taylor]: Taking taylor expansion of d in d
0.534 * [backup-simplify]: Simplify 0 into 0
0.534 * [backup-simplify]: Simplify 1 into 1
0.535 * [backup-simplify]: Simplify (/ 1 1) into 1
0.535 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c
0.535 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
0.535 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.535 * [taylor]: Taking taylor expansion of a in c
0.535 * [backup-simplify]: Simplify a into a
0.535 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.535 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.535 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.535 * [taylor]: Taking taylor expansion of b in c
0.535 * [backup-simplify]: Simplify b into b
0.535 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.535 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.535 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.535 * [taylor]: Taking taylor expansion of c in c
0.535 * [backup-simplify]: Simplify 0 into 0
0.535 * [backup-simplify]: Simplify 1 into 1
0.535 * [backup-simplify]: Simplify (/ 1 1) into 1
0.535 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.535 * [taylor]: Taking taylor expansion of d in c
0.535 * [backup-simplify]: Simplify d into d
0.535 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.535 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b
0.535 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.535 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.535 * [taylor]: Taking taylor expansion of a in b
0.535 * [backup-simplify]: Simplify a into a
0.535 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
0.535 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.535 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.535 * [taylor]: Taking taylor expansion of b in b
0.535 * [backup-simplify]: Simplify 0 into 0
0.535 * [backup-simplify]: Simplify 1 into 1
0.536 * [backup-simplify]: Simplify (/ 1 1) into 1
0.536 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.536 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.536 * [taylor]: Taking taylor expansion of c in b
0.536 * [backup-simplify]: Simplify c into c
0.536 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.536 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.536 * [taylor]: Taking taylor expansion of d in b
0.536 * [backup-simplify]: Simplify d into d
0.536 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.536 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
0.536 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.536 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.536 * [taylor]: Taking taylor expansion of a in a
0.536 * [backup-simplify]: Simplify 0 into 0
0.536 * [backup-simplify]: Simplify 1 into 1
0.536 * [backup-simplify]: Simplify (/ 1 1) into 1
0.536 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.536 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.536 * [taylor]: Taking taylor expansion of b in a
0.536 * [backup-simplify]: Simplify b into b
0.536 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.536 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.536 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.536 * [taylor]: Taking taylor expansion of c in a
0.536 * [backup-simplify]: Simplify c into c
0.536 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.536 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.536 * [taylor]: Taking taylor expansion of d in a
0.537 * [backup-simplify]: Simplify d into d
0.537 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.537 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a
0.537 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a
0.537 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.537 * [taylor]: Taking taylor expansion of a in a
0.537 * [backup-simplify]: Simplify 0 into 0
0.537 * [backup-simplify]: Simplify 1 into 1
0.537 * [backup-simplify]: Simplify (/ 1 1) into 1
0.537 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a
0.537 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.537 * [taylor]: Taking taylor expansion of b in a
0.537 * [backup-simplify]: Simplify b into b
0.537 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.537 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a
0.537 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.537 * [taylor]: Taking taylor expansion of c in a
0.537 * [backup-simplify]: Simplify c into c
0.537 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.537 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.537 * [taylor]: Taking taylor expansion of d in a
0.537 * [backup-simplify]: Simplify d into d
0.537 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.538 * [backup-simplify]: Simplify (+ 1 0) into 1
0.538 * [backup-simplify]: Simplify (- 1) into -1
0.538 * [taylor]: Taking taylor expansion of -1 in b
0.538 * [backup-simplify]: Simplify -1 into -1
0.538 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.538 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.539 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.539 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))
0.539 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
0.539 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.539 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.539 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.539 * [taylor]: Taking taylor expansion of b in b
0.539 * [backup-simplify]: Simplify 0 into 0
0.539 * [backup-simplify]: Simplify 1 into 1
0.539 * [backup-simplify]: Simplify (/ 1 1) into 1
0.539 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.539 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.539 * [taylor]: Taking taylor expansion of c in b
0.539 * [backup-simplify]: Simplify c into c
0.539 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.539 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.539 * [taylor]: Taking taylor expansion of d in b
0.539 * [backup-simplify]: Simplify d into d
0.539 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.540 * [backup-simplify]: Simplify (+ 1 0) into 1
0.540 * [backup-simplify]: Simplify (- 1) into -1
0.540 * [taylor]: Taking taylor expansion of -1 in c
0.540 * [backup-simplify]: Simplify -1 into -1
0.540 * [taylor]: Taking taylor expansion of -1 in c
0.540 * [backup-simplify]: Simplify -1 into -1
0.540 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.541 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
0.541 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.541 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.541 * [backup-simplify]: Simplify (+ 0 0) into 0
0.541 * [backup-simplify]: Simplify (+ 0 0) into 0
0.541 * [backup-simplify]: Simplify (+ 0 0) into 0
0.542 * [backup-simplify]: Simplify (- 0) into 0
0.542 * [taylor]: Taking taylor expansion of 0 in b
0.542 * [backup-simplify]: Simplify 0 into 0
0.542 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.542 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.542 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
0.543 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d)))
0.543 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.543 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.543 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.543 * [taylor]: Taking taylor expansion of c in c
0.543 * [backup-simplify]: Simplify 0 into 0
0.543 * [backup-simplify]: Simplify 1 into 1
0.543 * [backup-simplify]: Simplify (/ 1 1) into 1
0.543 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.543 * [taylor]: Taking taylor expansion of d in c
0.543 * [backup-simplify]: Simplify d into d
0.543 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.543 * [backup-simplify]: Simplify (+ 1 0) into 1
0.544 * [backup-simplify]: Simplify (- 1) into -1
0.544 * [taylor]: Taking taylor expansion of -1 in d
0.544 * [backup-simplify]: Simplify -1 into -1
0.544 * [taylor]: Taking taylor expansion of 0 in c
0.544 * [backup-simplify]: Simplify 0 into 0
0.544 * [taylor]: Taking taylor expansion of -1 in d
0.544 * [backup-simplify]: Simplify -1 into -1
0.544 * [taylor]: Taking taylor expansion of -1 in d
0.544 * [backup-simplify]: Simplify -1 into -1
0.544 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.544 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
0.545 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
0.545 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
0.545 * [backup-simplify]: Simplify (+ 0 0) into 0
0.545 * [backup-simplify]: Simplify (+ 0 0) into 0
0.545 * [backup-simplify]: Simplify (+ 0 0) into 0
0.546 * [backup-simplify]: Simplify (- 0) into 0
0.546 * [taylor]: Taking taylor expansion of 0 in b
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [taylor]: Taking taylor expansion of 0 in c
0.546 * [backup-simplify]: Simplify 0 into 0
0.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.546 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.547 * [backup-simplify]: Simplify (+ 0 0) into 0
0.547 * [backup-simplify]: Simplify (+ 0 0) into 0
0.547 * [backup-simplify]: Simplify (- 0) into 0
0.547 * [taylor]: Taking taylor expansion of 0 in c
0.547 * [backup-simplify]: Simplify 0 into 0
0.547 * [taylor]: Taking taylor expansion of 0 in c
0.547 * [backup-simplify]: Simplify 0 into 0
0.548 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.548 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
0.548 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d))
0.548 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.548 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.548 * [taylor]: Taking taylor expansion of d in d
0.548 * [backup-simplify]: Simplify 0 into 0
0.548 * [backup-simplify]: Simplify 1 into 1
0.548 * [backup-simplify]: Simplify (/ 1 1) into 1
0.548 * [backup-simplify]: Simplify (- 1) into -1
0.548 * [backup-simplify]: Simplify -1 into -1
0.549 * [taylor]: Taking taylor expansion of 0 in d
0.549 * [backup-simplify]: Simplify 0 into 0
0.549 * [taylor]: Taking taylor expansion of 0 in d
0.549 * [backup-simplify]: Simplify 0 into 0
0.549 * [taylor]: Taking taylor expansion of 0 in d
0.549 * [backup-simplify]: Simplify 0 into 0
0.549 * [backup-simplify]: Simplify -1 into -1
0.549 * [backup-simplify]: Simplify -1 into -1
0.549 * [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))
0.550 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.550 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
0.550 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b c d) around 0
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
0.550 * [taylor]: Taking taylor expansion of (+ c d) in d
0.550 * [taylor]: Taking taylor expansion of c in d
0.550 * [backup-simplify]: Simplify c into c
0.550 * [taylor]: Taking taylor expansion of d in d
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify 1 into 1
0.550 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
0.550 * [taylor]: Taking taylor expansion of b in c
0.550 * [backup-simplify]: Simplify b into b
0.550 * [taylor]: Taking taylor expansion of (+ c d) in c
0.550 * [taylor]: Taking taylor expansion of c in c
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify 1 into 1
0.550 * [taylor]: Taking taylor expansion of d in c
0.550 * [backup-simplify]: Simplify d into d
0.550 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.550 * [taylor]: Taking taylor expansion of b in b
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify 1 into 1
0.550 * [taylor]: Taking taylor expansion of (+ c d) in b
0.550 * [taylor]: Taking taylor expansion of c in b
0.550 * [backup-simplify]: Simplify c into c
0.550 * [taylor]: Taking taylor expansion of d in b
0.550 * [backup-simplify]: Simplify d into d
0.550 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
0.550 * [taylor]: Taking taylor expansion of b in b
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify 1 into 1
0.550 * [taylor]: Taking taylor expansion of (+ c d) in b
0.550 * [taylor]: Taking taylor expansion of c in b
0.550 * [backup-simplify]: Simplify c into c
0.550 * [taylor]: Taking taylor expansion of d in b
0.550 * [backup-simplify]: Simplify d into d
0.550 * [backup-simplify]: Simplify (+ c d) into (+ c d)
0.550 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d)
0.550 * [taylor]: Taking taylor expansion of (+ c d) in c
0.550 * [taylor]: Taking taylor expansion of c in c
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify 1 into 1
0.550 * [taylor]: Taking taylor expansion of d in c
0.550 * [backup-simplify]: Simplify d into d
0.550 * [backup-simplify]: Simplify (+ 0 d) into d
0.550 * [taylor]: Taking taylor expansion of d in d
0.550 * [backup-simplify]: Simplify 0 into 0
0.550 * [backup-simplify]: Simplify 1 into 1
0.550 * [backup-simplify]: Simplify 0 into 0
0.551 * [backup-simplify]: Simplify (+ 0 0) into 0
0.551 * [backup-simplify]: Simplify (+ 1 0) into 1
0.551 * [taylor]: Taking taylor expansion of 1 in c
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [taylor]: Taking taylor expansion of 1 in d
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [backup-simplify]: Simplify (+ 1 0) into 1
0.551 * [taylor]: Taking taylor expansion of 1 in d
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [backup-simplify]: Simplify 1 into 1
0.551 * [backup-simplify]: Simplify 1 into 1
0.552 * [backup-simplify]: Simplify (+ (* 1 (* d (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d))
0.552 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
0.552 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in (b c d) around 0
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.552 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.552 * [taylor]: Taking taylor expansion of b in d
0.552 * [backup-simplify]: Simplify b into b
0.552 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.552 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.552 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.552 * [taylor]: Taking taylor expansion of c in d
0.552 * [backup-simplify]: Simplify c into c
0.552 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.552 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.552 * [taylor]: Taking taylor expansion of d in d
0.552 * [backup-simplify]: Simplify 0 into 0
0.552 * [backup-simplify]: Simplify 1 into 1
0.553 * [backup-simplify]: Simplify (/ 1 1) into 1
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.553 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.553 * [taylor]: Taking taylor expansion of b in c
0.553 * [backup-simplify]: Simplify b into b
0.553 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.553 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.553 * [taylor]: Taking taylor expansion of c in c
0.553 * [backup-simplify]: Simplify 0 into 0
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [backup-simplify]: Simplify (/ 1 1) into 1
0.553 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.553 * [taylor]: Taking taylor expansion of d in c
0.553 * [backup-simplify]: Simplify d into d
0.553 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.553 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.553 * [taylor]: Taking taylor expansion of b in b
0.553 * [backup-simplify]: Simplify 0 into 0
0.553 * [backup-simplify]: Simplify 1 into 1
0.553 * [backup-simplify]: Simplify (/ 1 1) into 1
0.553 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.553 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.553 * [taylor]: Taking taylor expansion of c in b
0.553 * [backup-simplify]: Simplify c into c
0.554 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.554 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.554 * [taylor]: Taking taylor expansion of d in b
0.554 * [backup-simplify]: Simplify d into d
0.554 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.554 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.554 * [taylor]: Taking taylor expansion of b in b
0.554 * [backup-simplify]: Simplify 0 into 0
0.554 * [backup-simplify]: Simplify 1 into 1
0.554 * [backup-simplify]: Simplify (/ 1 1) into 1
0.554 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.554 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.554 * [taylor]: Taking taylor expansion of c in b
0.554 * [backup-simplify]: Simplify c into c
0.554 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.554 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.554 * [taylor]: Taking taylor expansion of d in b
0.554 * [backup-simplify]: Simplify d into d
0.554 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.555 * [backup-simplify]: Simplify (+ 1 0) into 1
0.555 * [taylor]: Taking taylor expansion of 1 in c
0.555 * [backup-simplify]: Simplify 1 into 1
0.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.556 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.556 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
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
0.557 * [backup-simplify]: Simplify (/ 1 1) into 1
0.557 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.557 * [taylor]: Taking taylor expansion of d in c
0.557 * [backup-simplify]: Simplify d into d
0.557 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.557 * [backup-simplify]: Simplify (+ 1 0) into 1
0.557 * [taylor]: Taking taylor expansion of 1 in d
0.557 * [backup-simplify]: Simplify 1 into 1
0.557 * [taylor]: Taking taylor expansion of 1 in d
0.557 * [backup-simplify]: Simplify 1 into 1
0.558 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.558 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.558 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.559 * [backup-simplify]: Simplify (+ 0 0) into 0
0.559 * [backup-simplify]: Simplify (+ 0 0) into 0
0.559 * [taylor]: Taking taylor expansion of 0 in c
0.559 * [backup-simplify]: Simplify 0 into 0
0.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.560 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
0.560 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.560 * [taylor]: Taking taylor expansion of d in d
0.560 * [backup-simplify]: Simplify 0 into 0
0.560 * [backup-simplify]: Simplify 1 into 1
0.561 * [backup-simplify]: Simplify (/ 1 1) into 1
0.561 * [backup-simplify]: Simplify 1 into 1
0.561 * [taylor]: Taking taylor expansion of 0 in d
0.561 * [backup-simplify]: Simplify 0 into 0
0.561 * [backup-simplify]: Simplify 1 into 1
0.561 * [backup-simplify]: Simplify 1 into 1
0.562 * [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))
0.562 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))
0.562 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (b c d) around 0
0.562 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d
0.562 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
0.562 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.562 * [taylor]: Taking taylor expansion of b in d
0.562 * [backup-simplify]: Simplify b into b
0.562 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.562 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
0.562 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.562 * [taylor]: Taking taylor expansion of c in d
0.562 * [backup-simplify]: Simplify c into c
0.562 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.562 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.562 * [taylor]: Taking taylor expansion of d in d
0.562 * [backup-simplify]: Simplify 0 into 0
0.562 * [backup-simplify]: Simplify 1 into 1
0.563 * [backup-simplify]: Simplify (/ 1 1) into 1
0.563 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c
0.563 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.563 * [taylor]: Taking taylor expansion of b in c
0.563 * [backup-simplify]: Simplify b into b
0.563 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
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
0.563 * [backup-simplify]: Simplify (/ 1 1) into 1
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
0.564 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.564 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.564 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.564 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.564 * [taylor]: Taking taylor expansion of b in b
0.564 * [backup-simplify]: Simplify 0 into 0
0.564 * [backup-simplify]: Simplify 1 into 1
0.564 * [backup-simplify]: Simplify (/ 1 1) into 1
0.564 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.564 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.564 * [taylor]: Taking taylor expansion of c in b
0.564 * [backup-simplify]: Simplify c into c
0.564 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.564 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.564 * [taylor]: Taking taylor expansion of d in b
0.564 * [backup-simplify]: Simplify d into d
0.564 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.564 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b
0.564 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
0.564 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.564 * [taylor]: Taking taylor expansion of b in b
0.564 * [backup-simplify]: Simplify 0 into 0
0.565 * [backup-simplify]: Simplify 1 into 1
0.565 * [backup-simplify]: Simplify (/ 1 1) into 1
0.565 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
0.565 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.565 * [taylor]: Taking taylor expansion of c in b
0.565 * [backup-simplify]: Simplify c into c
0.565 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
0.565 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.565 * [taylor]: Taking taylor expansion of d in b
0.565 * [backup-simplify]: Simplify d into d
0.565 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.566 * [backup-simplify]: Simplify (+ 1 0) into 1
0.566 * [backup-simplify]: Simplify (- 1) into -1
0.566 * [taylor]: Taking taylor expansion of -1 in c
0.566 * [backup-simplify]: Simplify -1 into -1
0.567 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.567 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
0.567 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
0.568 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d)))
0.568 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.568 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.568 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.568 * [taylor]: Taking taylor expansion of c in c
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 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.568 * [taylor]: Taking taylor expansion of d in c
0.568 * [backup-simplify]: Simplify d into d
0.568 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
0.569 * [backup-simplify]: Simplify (+ 1 0) into 1
0.569 * [backup-simplify]: Simplify (- 1) into -1
0.569 * [taylor]: Taking taylor expansion of -1 in d
0.569 * [backup-simplify]: Simplify -1 into -1
0.569 * [taylor]: Taking taylor expansion of -1 in d
0.569 * [backup-simplify]: Simplify -1 into -1
0.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.571 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
0.571 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
0.571 * [backup-simplify]: Simplify (+ 0 0) into 0
0.571 * [backup-simplify]: Simplify (+ 0 0) into 0
0.572 * [backup-simplify]: Simplify (- 0) into 0
0.572 * [taylor]: Taking taylor expansion of 0 in c
0.572 * [backup-simplify]: Simplify 0 into 0
0.573 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.573 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
0.573 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d))
0.573 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.573 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.573 * [taylor]: Taking taylor expansion of d in d
0.573 * [backup-simplify]: Simplify 0 into 0
0.573 * [backup-simplify]: Simplify 1 into 1
0.573 * [backup-simplify]: Simplify (/ 1 1) into 1
0.574 * [backup-simplify]: Simplify (- 1) into -1
0.574 * [backup-simplify]: Simplify -1 into -1
0.574 * [taylor]: Taking taylor expansion of 0 in d
0.574 * [backup-simplify]: Simplify 0 into 0
0.574 * [backup-simplify]: Simplify -1 into -1
0.574 * [backup-simplify]: Simplify -1 into -1
0.575 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) 1))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 1))))) into (+ b (+ c d))
0.575 * * * [progress]: simplifying candidates
0.576 * [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))
0.577 * * [simplify]: iteration 0: 59 enodes
0.603 * * [simplify]: iteration 1: 174 enodes
0.682 * * [simplify]: iteration 2: 639 enodes
1.271 * * [simplify]: iteration 3: 3240 enodes
2.337 * * [simplify]: iteration complete: 5002 enodes
2.337 * * [simplify]: Extracting #0: cost 29 inf + 0
2.339 * * [simplify]: Extracting #1: cost 252 inf + 0
2.351 * * [simplify]: Extracting #2: cost 734 inf + 12980
2.420 * * [simplify]: Extracting #3: cost 171 inf + 120668
2.487 * * [simplify]: Extracting #4: cost 45 inf + 145930
2.546 * * [simplify]: Extracting #5: cost 48 inf + 147987
2.620 * * [simplify]: Extracting #6: cost 13 inf + 152610
2.689 * * [simplify]: Extracting #7: cost 0 inf + 156145
2.768 * [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))
2.772 * * * [progress]: adding candidates to table
3.030 * * [progress]: iteration 2 / 4
3.030 * * * [progress]: picking best candidate
3.078 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
3.078 * * * [progress]: localizing error
3.099 * * * [progress]: generating rewritten candidates
3.099 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.185 * * * [progress]: generating series expansions
3.185 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.186 * [backup-simplify]: Simplify (+ a (+ (+ b c) d)) into (+ a (+ b (+ c d)))
3.186 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0
3.186 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
3.186 * [taylor]: Taking taylor expansion of a in d
3.186 * [backup-simplify]: Simplify a into a
3.186 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
3.186 * [taylor]: Taking taylor expansion of b in d
3.186 * [backup-simplify]: Simplify b into b
3.186 * [taylor]: Taking taylor expansion of (+ c d) in d
3.186 * [taylor]: Taking taylor expansion of c in d
3.186 * [backup-simplify]: Simplify c into c
3.186 * [taylor]: Taking taylor expansion of d in d
3.186 * [backup-simplify]: Simplify 0 into 0
3.186 * [backup-simplify]: Simplify 1 into 1
3.186 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
3.186 * [taylor]: Taking taylor expansion of a in c
3.186 * [backup-simplify]: Simplify a into a
3.186 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
3.186 * [taylor]: Taking taylor expansion of b in c
3.186 * [backup-simplify]: Simplify b into b
3.186 * [taylor]: Taking taylor expansion of (+ c d) in c
3.186 * [taylor]: Taking taylor expansion of c in c
3.186 * [backup-simplify]: Simplify 0 into 0
3.186 * [backup-simplify]: Simplify 1 into 1
3.186 * [taylor]: Taking taylor expansion of d in c
3.186 * [backup-simplify]: Simplify d into d
3.186 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
3.186 * [taylor]: Taking taylor expansion of a in b
3.186 * [backup-simplify]: Simplify a into a
3.186 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
3.186 * [taylor]: Taking taylor expansion of b in b
3.186 * [backup-simplify]: Simplify 0 into 0
3.186 * [backup-simplify]: Simplify 1 into 1
3.186 * [taylor]: Taking taylor expansion of (+ c d) in b
3.187 * [taylor]: Taking taylor expansion of c in b
3.187 * [backup-simplify]: Simplify c into c
3.187 * [taylor]: Taking taylor expansion of d in b
3.187 * [backup-simplify]: Simplify d into d
3.187 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
3.187 * [taylor]: Taking taylor expansion of a in a
3.187 * [backup-simplify]: Simplify 0 into 0
3.187 * [backup-simplify]: Simplify 1 into 1
3.187 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
3.187 * [taylor]: Taking taylor expansion of b in a
3.187 * [backup-simplify]: Simplify b into b
3.187 * [taylor]: Taking taylor expansion of (+ c d) in a
3.187 * [taylor]: Taking taylor expansion of c in a
3.187 * [backup-simplify]: Simplify c into c
3.187 * [taylor]: Taking taylor expansion of d in a
3.187 * [backup-simplify]: Simplify d into d
3.187 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
3.187 * [taylor]: Taking taylor expansion of a in a
3.187 * [backup-simplify]: Simplify 0 into 0
3.187 * [backup-simplify]: Simplify 1 into 1
3.187 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
3.187 * [taylor]: Taking taylor expansion of b in a
3.187 * [backup-simplify]: Simplify b into b
3.187 * [taylor]: Taking taylor expansion of (+ c d) in a
3.187 * [taylor]: Taking taylor expansion of c in a
3.187 * [backup-simplify]: Simplify c into c
3.187 * [taylor]: Taking taylor expansion of d in a
3.187 * [backup-simplify]: Simplify d into d
3.187 * [backup-simplify]: Simplify (+ c d) into (+ c d)
3.188 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
3.188 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
3.188 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b
3.188 * [taylor]: Taking taylor expansion of c in b
3.188 * [backup-simplify]: Simplify c into c
3.188 * [taylor]: Taking taylor expansion of (+ b d) in b
3.188 * [taylor]: Taking taylor expansion of b in b
3.188 * [backup-simplify]: Simplify 0 into 0
3.188 * [backup-simplify]: Simplify 1 into 1
3.188 * [taylor]: Taking taylor expansion of d in b
3.188 * [backup-simplify]: Simplify d into d
3.188 * [backup-simplify]: Simplify (+ 0 d) into d
3.188 * [backup-simplify]: Simplify (+ c d) into (+ c d)
3.188 * [taylor]: Taking taylor expansion of (+ c d) in c
3.188 * [taylor]: Taking taylor expansion of c in c
3.188 * [backup-simplify]: Simplify 0 into 0
3.188 * [backup-simplify]: Simplify 1 into 1
3.188 * [taylor]: Taking taylor expansion of d in c
3.188 * [backup-simplify]: Simplify d into d
3.188 * [backup-simplify]: Simplify (+ 0 d) into d
3.188 * [taylor]: Taking taylor expansion of d in d
3.188 * [backup-simplify]: Simplify 0 into 0
3.188 * [backup-simplify]: Simplify 1 into 1
3.188 * [backup-simplify]: Simplify 0 into 0
3.189 * [backup-simplify]: Simplify (+ 0 0) into 0
3.190 * [backup-simplify]: Simplify (+ 0 0) into 0
3.190 * [backup-simplify]: Simplify (+ 1 0) into 1
3.190 * [taylor]: Taking taylor expansion of 1 in b
3.190 * [backup-simplify]: Simplify 1 into 1
3.190 * [taylor]: Taking taylor expansion of 1 in c
3.190 * [backup-simplify]: Simplify 1 into 1
3.190 * [taylor]: Taking taylor expansion of 1 in d
3.190 * [backup-simplify]: Simplify 1 into 1
3.190 * [backup-simplify]: Simplify 1 into 1
3.191 * [backup-simplify]: Simplify (+ 1 0) into 1
3.191 * [backup-simplify]: Simplify (+ 0 1) into 1
3.191 * [taylor]: Taking taylor expansion of 1 in c
3.191 * [backup-simplify]: Simplify 1 into 1
3.191 * [taylor]: Taking taylor expansion of 1 in d
3.191 * [backup-simplify]: Simplify 1 into 1
3.191 * [backup-simplify]: Simplify 1 into 1
3.192 * [backup-simplify]: Simplify (+ 1 0) into 1
3.192 * [taylor]: Taking taylor expansion of 1 in d
3.192 * [backup-simplify]: Simplify 1 into 1
3.192 * [backup-simplify]: Simplify 1 into 1
3.193 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c))
3.193 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (+ (/ 1 b) (/ 1 c)) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
3.193 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a b c d) around 0
3.193 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
3.193 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.193 * [taylor]: Taking taylor expansion of a in d
3.193 * [backup-simplify]: Simplify a into a
3.193 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.193 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
3.193 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.193 * [taylor]: Taking taylor expansion of b in d
3.194 * [backup-simplify]: Simplify b into b
3.194 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.194 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
3.194 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.194 * [taylor]: Taking taylor expansion of d in d
3.194 * [backup-simplify]: Simplify 0 into 0
3.194 * [backup-simplify]: Simplify 1 into 1
3.194 * [backup-simplify]: Simplify (/ 1 1) into 1
3.194 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.194 * [taylor]: Taking taylor expansion of c in d
3.194 * [backup-simplify]: Simplify c into c
3.194 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.194 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
3.194 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.194 * [taylor]: Taking taylor expansion of a in c
3.194 * [backup-simplify]: Simplify a into a
3.194 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.194 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
3.194 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.194 * [taylor]: Taking taylor expansion of b in c
3.194 * [backup-simplify]: Simplify b into b
3.194 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.194 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.194 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.194 * [taylor]: Taking taylor expansion of d in c
3.194 * [backup-simplify]: Simplify d into d
3.194 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.194 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.194 * [taylor]: Taking taylor expansion of c in c
3.194 * [backup-simplify]: Simplify 0 into 0
3.194 * [backup-simplify]: Simplify 1 into 1
3.195 * [backup-simplify]: Simplify (/ 1 1) into 1
3.195 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
3.195 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.195 * [taylor]: Taking taylor expansion of a in b
3.195 * [backup-simplify]: Simplify a into a
3.195 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.195 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
3.195 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.195 * [taylor]: Taking taylor expansion of b in b
3.195 * [backup-simplify]: Simplify 0 into 0
3.195 * [backup-simplify]: Simplify 1 into 1
3.195 * [backup-simplify]: Simplify (/ 1 1) into 1
3.195 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
3.195 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.195 * [taylor]: Taking taylor expansion of d in b
3.195 * [backup-simplify]: Simplify d into d
3.195 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.195 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.195 * [taylor]: Taking taylor expansion of c in b
3.195 * [backup-simplify]: Simplify c into c
3.195 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.195 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.195 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.195 * [taylor]: Taking taylor expansion of a in a
3.195 * [backup-simplify]: Simplify 0 into 0
3.195 * [backup-simplify]: Simplify 1 into 1
3.196 * [backup-simplify]: Simplify (/ 1 1) into 1
3.196 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.196 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.196 * [taylor]: Taking taylor expansion of b in a
3.196 * [backup-simplify]: Simplify b into b
3.196 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.196 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.196 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.196 * [taylor]: Taking taylor expansion of d in a
3.196 * [backup-simplify]: Simplify d into d
3.196 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.196 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.196 * [taylor]: Taking taylor expansion of c in a
3.196 * [backup-simplify]: Simplify c into c
3.196 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.196 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.196 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.196 * [taylor]: Taking taylor expansion of a in a
3.196 * [backup-simplify]: Simplify 0 into 0
3.196 * [backup-simplify]: Simplify 1 into 1
3.196 * [backup-simplify]: Simplify (/ 1 1) into 1
3.196 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.196 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.196 * [taylor]: Taking taylor expansion of b in a
3.196 * [backup-simplify]: Simplify b into b
3.196 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.196 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.196 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.197 * [taylor]: Taking taylor expansion of d in a
3.197 * [backup-simplify]: Simplify d into d
3.197 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.197 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.197 * [taylor]: Taking taylor expansion of c in a
3.197 * [backup-simplify]: Simplify c into c
3.197 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.197 * [backup-simplify]: Simplify (+ 1 0) into 1
3.197 * [taylor]: Taking taylor expansion of 1 in b
3.197 * [backup-simplify]: Simplify 1 into 1
3.198 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.198 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
3.198 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.198 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.198 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b
3.198 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.198 * [taylor]: Taking taylor expansion of b in b
3.198 * [backup-simplify]: Simplify 0 into 0
3.198 * [backup-simplify]: Simplify 1 into 1
3.198 * [backup-simplify]: Simplify (/ 1 1) into 1
3.198 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b
3.198 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.198 * [taylor]: Taking taylor expansion of c in b
3.198 * [backup-simplify]: Simplify c into c
3.198 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.198 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.198 * [taylor]: Taking taylor expansion of d in b
3.198 * [backup-simplify]: Simplify d into d
3.198 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.199 * [backup-simplify]: Simplify (+ 1 0) into 1
3.199 * [taylor]: Taking taylor expansion of 1 in c
3.199 * [backup-simplify]: Simplify 1 into 1
3.199 * [taylor]: Taking taylor expansion of 1 in c
3.199 * [backup-simplify]: Simplify 1 into 1
3.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.199 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
3.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.200 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.200 * [backup-simplify]: Simplify (+ 0 0) into 0
3.200 * [backup-simplify]: Simplify (+ 0 0) into 0
3.200 * [backup-simplify]: Simplify (+ 0 0) into 0
3.200 * [taylor]: Taking taylor expansion of 0 in b
3.200 * [backup-simplify]: Simplify 0 into 0
3.201 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.201 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c))
3.201 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d))
3.201 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
3.201 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.201 * [taylor]: Taking taylor expansion of c in c
3.201 * [backup-simplify]: Simplify 0 into 0
3.201 * [backup-simplify]: Simplify 1 into 1
3.201 * [backup-simplify]: Simplify (/ 1 1) into 1
3.201 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.201 * [taylor]: Taking taylor expansion of d in c
3.201 * [backup-simplify]: Simplify d into d
3.201 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.202 * [backup-simplify]: Simplify (+ 1 0) into 1
3.202 * [taylor]: Taking taylor expansion of 1 in d
3.202 * [backup-simplify]: Simplify 1 into 1
3.202 * [taylor]: Taking taylor expansion of 0 in c
3.202 * [backup-simplify]: Simplify 0 into 0
3.202 * [taylor]: Taking taylor expansion of 1 in d
3.202 * [backup-simplify]: Simplify 1 into 1
3.202 * [taylor]: Taking taylor expansion of 1 in d
3.202 * [backup-simplify]: Simplify 1 into 1
3.203 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.203 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
3.203 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
3.203 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
3.203 * [backup-simplify]: Simplify (+ 0 0) into 0
3.203 * [backup-simplify]: Simplify (+ 0 0) into 0
3.204 * [backup-simplify]: Simplify (+ 0 0) into 0
3.204 * [taylor]: Taking taylor expansion of 0 in b
3.204 * [backup-simplify]: Simplify 0 into 0
3.204 * [taylor]: Taking taylor expansion of 0 in c
3.204 * [backup-simplify]: Simplify 0 into 0
3.204 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.204 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.205 * [backup-simplify]: Simplify (+ 0 0) into 0
3.205 * [backup-simplify]: Simplify (+ 0 0) into 0
3.205 * [taylor]: Taking taylor expansion of 0 in c
3.205 * [backup-simplify]: Simplify 0 into 0
3.205 * [taylor]: Taking taylor expansion of 0 in c
3.205 * [backup-simplify]: Simplify 0 into 0
3.205 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.206 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d)
3.206 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.206 * [taylor]: Taking taylor expansion of d in d
3.206 * [backup-simplify]: Simplify 0 into 0
3.206 * [backup-simplify]: Simplify 1 into 1
3.206 * [backup-simplify]: Simplify (/ 1 1) into 1
3.206 * [backup-simplify]: Simplify 1 into 1
3.206 * [taylor]: Taking taylor expansion of 0 in d
3.206 * [backup-simplify]: Simplify 0 into 0
3.206 * [taylor]: Taking taylor expansion of 0 in d
3.206 * [backup-simplify]: Simplify 0 into 0
3.206 * [taylor]: Taking taylor expansion of 0 in d
3.206 * [backup-simplify]: Simplify 0 into 0
3.206 * [backup-simplify]: Simplify 1 into 1
3.206 * [backup-simplify]: Simplify 1 into 1
3.207 * [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))
3.207 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (+ (/ 1 (- b)) (/ 1 (- c))) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))))
3.207 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a b c d) around 0
3.207 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d
3.207 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
3.207 * [taylor]: Taking taylor expansion of (/ 1 a) in d
3.207 * [taylor]: Taking taylor expansion of a in d
3.207 * [backup-simplify]: Simplify a into a
3.207 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.207 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
3.207 * [taylor]: Taking taylor expansion of (/ 1 b) in d
3.207 * [taylor]: Taking taylor expansion of b in d
3.207 * [backup-simplify]: Simplify b into b
3.207 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.207 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
3.207 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.207 * [taylor]: Taking taylor expansion of d in d
3.207 * [backup-simplify]: Simplify 0 into 0
3.207 * [backup-simplify]: Simplify 1 into 1
3.208 * [backup-simplify]: Simplify (/ 1 1) into 1
3.208 * [taylor]: Taking taylor expansion of (/ 1 c) in d
3.208 * [taylor]: Taking taylor expansion of c in d
3.208 * [backup-simplify]: Simplify c into c
3.208 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.208 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c
3.208 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
3.208 * [taylor]: Taking taylor expansion of (/ 1 a) in c
3.208 * [taylor]: Taking taylor expansion of a in c
3.208 * [backup-simplify]: Simplify a into a
3.208 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.208 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
3.208 * [taylor]: Taking taylor expansion of (/ 1 b) in c
3.208 * [taylor]: Taking taylor expansion of b in c
3.208 * [backup-simplify]: Simplify b into b
3.208 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.208 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.208 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.208 * [taylor]: Taking taylor expansion of d in c
3.208 * [backup-simplify]: Simplify d into d
3.208 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.208 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.208 * [taylor]: Taking taylor expansion of c in c
3.208 * [backup-simplify]: Simplify 0 into 0
3.208 * [backup-simplify]: Simplify 1 into 1
3.208 * [backup-simplify]: Simplify (/ 1 1) into 1
3.208 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b
3.208 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
3.209 * [taylor]: Taking taylor expansion of (/ 1 a) in b
3.209 * [taylor]: Taking taylor expansion of a in b
3.209 * [backup-simplify]: Simplify a into a
3.209 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
3.209 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
3.209 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.209 * [taylor]: Taking taylor expansion of b in b
3.209 * [backup-simplify]: Simplify 0 into 0
3.209 * [backup-simplify]: Simplify 1 into 1
3.209 * [backup-simplify]: Simplify (/ 1 1) into 1
3.209 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
3.209 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.209 * [taylor]: Taking taylor expansion of d in b
3.209 * [backup-simplify]: Simplify d into d
3.209 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.209 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.209 * [taylor]: Taking taylor expansion of c in b
3.209 * [backup-simplify]: Simplify c into c
3.209 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.209 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
3.209 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.209 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.209 * [taylor]: Taking taylor expansion of a in a
3.209 * [backup-simplify]: Simplify 0 into 0
3.209 * [backup-simplify]: Simplify 1 into 1
3.209 * [backup-simplify]: Simplify (/ 1 1) into 1
3.209 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.210 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.210 * [taylor]: Taking taylor expansion of b in a
3.210 * [backup-simplify]: Simplify b into b
3.210 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.210 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.210 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.210 * [taylor]: Taking taylor expansion of d in a
3.210 * [backup-simplify]: Simplify d into d
3.210 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.210 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.210 * [taylor]: Taking taylor expansion of c in a
3.210 * [backup-simplify]: Simplify c into c
3.210 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.210 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
3.210 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
3.210 * [taylor]: Taking taylor expansion of (/ 1 a) in a
3.210 * [taylor]: Taking taylor expansion of a in a
3.210 * [backup-simplify]: Simplify 0 into 0
3.210 * [backup-simplify]: Simplify 1 into 1
3.210 * [backup-simplify]: Simplify (/ 1 1) into 1
3.210 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
3.210 * [taylor]: Taking taylor expansion of (/ 1 b) in a
3.210 * [taylor]: Taking taylor expansion of b in a
3.210 * [backup-simplify]: Simplify b into b
3.210 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
3.210 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
3.210 * [taylor]: Taking taylor expansion of (/ 1 d) in a
3.210 * [taylor]: Taking taylor expansion of d in a
3.210 * [backup-simplify]: Simplify d into d
3.210 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.210 * [taylor]: Taking taylor expansion of (/ 1 c) in a
3.210 * [taylor]: Taking taylor expansion of c in a
3.210 * [backup-simplify]: Simplify c into c
3.210 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.211 * [backup-simplify]: Simplify (+ 1 0) into 1
3.211 * [backup-simplify]: Simplify (- 1) into -1
3.211 * [taylor]: Taking taylor expansion of -1 in b
3.211 * [backup-simplify]: Simplify -1 into -1
3.212 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.212 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
3.212 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.212 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
3.212 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
3.212 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
3.212 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
3.212 * [taylor]: Taking taylor expansion of (/ 1 b) in b
3.212 * [taylor]: Taking taylor expansion of b in b
3.212 * [backup-simplify]: Simplify 0 into 0
3.212 * [backup-simplify]: Simplify 1 into 1
3.212 * [backup-simplify]: Simplify (/ 1 1) into 1
3.212 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
3.212 * [taylor]: Taking taylor expansion of (/ 1 d) in b
3.212 * [taylor]: Taking taylor expansion of d in b
3.212 * [backup-simplify]: Simplify d into d
3.212 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.213 * [taylor]: Taking taylor expansion of (/ 1 c) in b
3.213 * [taylor]: Taking taylor expansion of c in b
3.213 * [backup-simplify]: Simplify c into c
3.213 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
3.213 * [backup-simplify]: Simplify (+ 1 0) into 1
3.213 * [backup-simplify]: Simplify (- 1) into -1
3.213 * [taylor]: Taking taylor expansion of -1 in c
3.213 * [backup-simplify]: Simplify -1 into -1
3.213 * [taylor]: Taking taylor expansion of -1 in c
3.213 * [backup-simplify]: Simplify -1 into -1
3.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.214 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
3.214 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.214 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.214 * [backup-simplify]: Simplify (+ 0 0) into 0
3.215 * [backup-simplify]: Simplify (+ 0 0) into 0
3.215 * [backup-simplify]: Simplify (+ 0 0) into 0
3.215 * [backup-simplify]: Simplify (- 0) into 0
3.215 * [taylor]: Taking taylor expansion of 0 in b
3.215 * [backup-simplify]: Simplify 0 into 0
3.216 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.216 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
3.216 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c))
3.216 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c)))
3.216 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
3.216 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
3.216 * [taylor]: Taking taylor expansion of (/ 1 d) in c
3.216 * [taylor]: Taking taylor expansion of d in c
3.216 * [backup-simplify]: Simplify d into d
3.216 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
3.216 * [taylor]: Taking taylor expansion of (/ 1 c) in c
3.216 * [taylor]: Taking taylor expansion of c in c
3.216 * [backup-simplify]: Simplify 0 into 0
3.216 * [backup-simplify]: Simplify 1 into 1
3.216 * [backup-simplify]: Simplify (/ 1 1) into 1
3.217 * [backup-simplify]: Simplify (+ 0 1) into 1
3.217 * [backup-simplify]: Simplify (- 1) into -1
3.217 * [taylor]: Taking taylor expansion of -1 in d
3.217 * [backup-simplify]: Simplify -1 into -1
3.217 * [taylor]: Taking taylor expansion of 0 in c
3.217 * [backup-simplify]: Simplify 0 into 0
3.217 * [taylor]: Taking taylor expansion of -1 in d
3.217 * [backup-simplify]: Simplify -1 into -1
3.217 * [taylor]: Taking taylor expansion of -1 in d
3.217 * [backup-simplify]: Simplify -1 into -1
3.218 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
3.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
3.218 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
3.218 * [backup-simplify]: Simplify (+ 0 0) into 0
3.219 * [backup-simplify]: Simplify (+ 0 0) into 0
3.219 * [backup-simplify]: Simplify (+ 0 0) into 0
3.219 * [backup-simplify]: Simplify (- 0) into 0
3.219 * [taylor]: Taking taylor expansion of 0 in b
3.219 * [backup-simplify]: Simplify 0 into 0
3.219 * [taylor]: Taking taylor expansion of 0 in c
3.219 * [backup-simplify]: Simplify 0 into 0
3.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
3.220 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
3.220 * [backup-simplify]: Simplify (+ 0 0) into 0
3.220 * [backup-simplify]: Simplify (+ 0 0) into 0
3.221 * [backup-simplify]: Simplify (- 0) into 0
3.221 * [taylor]: Taking taylor expansion of 0 in c
3.221 * [backup-simplify]: Simplify 0 into 0
3.221 * [taylor]: Taking taylor expansion of 0 in c
3.221 * [backup-simplify]: Simplify 0 into 0
3.221 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.221 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d)
3.221 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d))
3.221 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
3.221 * [taylor]: Taking taylor expansion of (/ 1 d) in d
3.221 * [taylor]: Taking taylor expansion of d in d
3.221 * [backup-simplify]: Simplify 0 into 0
3.222 * [backup-simplify]: Simplify 1 into 1
3.222 * [backup-simplify]: Simplify (/ 1 1) into 1
3.222 * [backup-simplify]: Simplify (- 1) into -1
3.222 * [backup-simplify]: Simplify -1 into -1
3.222 * [taylor]: Taking taylor expansion of 0 in d
3.222 * [backup-simplify]: Simplify 0 into 0
3.222 * [taylor]: Taking taylor expansion of 0 in d
3.222 * [backup-simplify]: Simplify 0 into 0
3.222 * [taylor]: Taking taylor expansion of 0 in d
3.222 * [backup-simplify]: Simplify 0 into 0
3.222 * [backup-simplify]: Simplify -1 into -1
3.222 * [backup-simplify]: Simplify -1 into -1
3.223 * [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))
3.223 * * * [progress]: simplifying candidates
3.223 * [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))
3.224 * * [simplify]: iteration 0: 42 enodes
3.240 * * [simplify]: iteration 1: 114 enodes
3.277 * * [simplify]: iteration 2: 538 enodes
3.874 * * [simplify]: iteration 3: 3104 enodes
4.850 * * [simplify]: iteration complete: 5008 enodes
4.850 * * [simplify]: Extracting #0: cost 15 inf + 0
4.851 * * [simplify]: Extracting #1: cost 192 inf + 0
4.855 * * [simplify]: Extracting #2: cost 695 inf + 4533
4.900 * * [simplify]: Extracting #3: cost 365 inf + 97929
5.006 * * [simplify]: Extracting #4: cost 25 inf + 163712
5.090 * * [simplify]: Extracting #5: cost 11 inf + 167522
5.186 * * [simplify]: Extracting #6: cost 1 inf + 169454
5.283 * * [simplify]: Extracting #7: cost 0 inf + 169707
5.358 * [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)
5.359 * * * [progress]: adding candidates to table
5.498 * * [progress]: iteration 3 / 4
5.498 * * * [progress]: picking best candidate
5.544 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (log (exp (+ (+ a d) (+ b c)))) 2.0))>
5.544 * * * [progress]: localizing error
5.575 * * * [progress]: generating rewritten candidates
5.575 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
5.697 * * * [progress]: generating series expansions
5.697 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
5.697 * [backup-simplify]: Simplify (log (exp (+ (+ a d) (+ b c)))) into (+ a (+ b (+ c d)))
5.697 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a d b c) around 0
5.697 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c
5.697 * [taylor]: Taking taylor expansion of a in c
5.697 * [backup-simplify]: Simplify a into a
5.697 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c
5.697 * [taylor]: Taking taylor expansion of b in c
5.697 * [backup-simplify]: Simplify b into b
5.697 * [taylor]: Taking taylor expansion of (+ c d) in c
5.697 * [taylor]: Taking taylor expansion of c in c
5.697 * [backup-simplify]: Simplify 0 into 0
5.697 * [backup-simplify]: Simplify 1 into 1
5.697 * [taylor]: Taking taylor expansion of d in c
5.697 * [backup-simplify]: Simplify d into d
5.697 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b
5.697 * [taylor]: Taking taylor expansion of a in b
5.697 * [backup-simplify]: Simplify a into a
5.697 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b
5.697 * [taylor]: Taking taylor expansion of b in b
5.697 * [backup-simplify]: Simplify 0 into 0
5.697 * [backup-simplify]: Simplify 1 into 1
5.697 * [taylor]: Taking taylor expansion of (+ c d) in b
5.697 * [taylor]: Taking taylor expansion of c in b
5.697 * [backup-simplify]: Simplify c into c
5.698 * [taylor]: Taking taylor expansion of d in b
5.698 * [backup-simplify]: Simplify d into d
5.698 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d
5.698 * [taylor]: Taking taylor expansion of a in d
5.698 * [backup-simplify]: Simplify a into a
5.698 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d
5.698 * [taylor]: Taking taylor expansion of b in d
5.698 * [backup-simplify]: Simplify b into b
5.698 * [taylor]: Taking taylor expansion of (+ c d) in d
5.698 * [taylor]: Taking taylor expansion of c in d
5.698 * [backup-simplify]: Simplify c into c
5.698 * [taylor]: Taking taylor expansion of d in d
5.698 * [backup-simplify]: Simplify 0 into 0
5.698 * [backup-simplify]: Simplify 1 into 1
5.698 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
5.698 * [taylor]: Taking taylor expansion of a in a
5.698 * [backup-simplify]: Simplify 0 into 0
5.698 * [backup-simplify]: Simplify 1 into 1
5.698 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
5.698 * [taylor]: Taking taylor expansion of b in a
5.698 * [backup-simplify]: Simplify b into b
5.698 * [taylor]: Taking taylor expansion of (+ c d) in a
5.698 * [taylor]: Taking taylor expansion of c in a
5.698 * [backup-simplify]: Simplify c into c
5.698 * [taylor]: Taking taylor expansion of d in a
5.698 * [backup-simplify]: Simplify d into d
5.698 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a
5.698 * [taylor]: Taking taylor expansion of a in a
5.698 * [backup-simplify]: Simplify 0 into 0
5.698 * [backup-simplify]: Simplify 1 into 1
5.698 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a
5.698 * [taylor]: Taking taylor expansion of b in a
5.698 * [backup-simplify]: Simplify b into b
5.698 * [taylor]: Taking taylor expansion of (+ c d) in a
5.698 * [taylor]: Taking taylor expansion of c in a
5.698 * [backup-simplify]: Simplify c into c
5.698 * [taylor]: Taking taylor expansion of d in a
5.698 * [backup-simplify]: Simplify d into d
5.699 * [backup-simplify]: Simplify (+ c d) into (+ c d)
5.699 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d))
5.699 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d))
5.699 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in d
5.699 * [taylor]: Taking taylor expansion of c in d
5.699 * [backup-simplify]: Simplify c into c
5.699 * [taylor]: Taking taylor expansion of (+ b d) in d
5.699 * [taylor]: Taking taylor expansion of b in d
5.699 * [backup-simplify]: Simplify b into b
5.699 * [taylor]: Taking taylor expansion of d in d
5.699 * [backup-simplify]: Simplify 0 into 0
5.699 * [backup-simplify]: Simplify 1 into 1
5.699 * [backup-simplify]: Simplify (+ b 0) into b
5.699 * [backup-simplify]: Simplify (+ c b) into (+ b c)
5.699 * [taylor]: Taking taylor expansion of (+ b c) in b
5.699 * [taylor]: Taking taylor expansion of b in b
5.699 * [backup-simplify]: Simplify 0 into 0
5.699 * [backup-simplify]: Simplify 1 into 1
5.699 * [taylor]: Taking taylor expansion of c in b
5.699 * [backup-simplify]: Simplify c into c
5.699 * [backup-simplify]: Simplify (+ 0 c) into c
5.699 * [taylor]: Taking taylor expansion of c in c
5.699 * [backup-simplify]: Simplify 0 into 0
5.699 * [backup-simplify]: Simplify 1 into 1
5.699 * [backup-simplify]: Simplify 0 into 0
5.700 * [backup-simplify]: Simplify (+ 0 0) into 0
5.701 * [backup-simplify]: Simplify (+ 0 0) into 0
5.701 * [backup-simplify]: Simplify (+ 1 0) into 1
5.701 * [taylor]: Taking taylor expansion of 1 in d
5.701 * [backup-simplify]: Simplify 1 into 1
5.701 * [taylor]: Taking taylor expansion of 1 in b
5.701 * [backup-simplify]: Simplify 1 into 1
5.701 * [taylor]: Taking taylor expansion of 1 in c
5.701 * [backup-simplify]: Simplify 1 into 1
5.701 * [backup-simplify]: Simplify 1 into 1
5.702 * [backup-simplify]: Simplify (+ 0 1) into 1
5.702 * [backup-simplify]: Simplify (+ 0 1) into 1
5.702 * [taylor]: Taking taylor expansion of 1 in b
5.702 * [backup-simplify]: Simplify 1 into 1
5.702 * [taylor]: Taking taylor expansion of 1 in c
5.702 * [backup-simplify]: Simplify 1 into 1
5.703 * [backup-simplify]: Simplify 1 into 1
5.703 * [backup-simplify]: Simplify (+ 1 0) into 1
5.703 * [taylor]: Taking taylor expansion of 1 in c
5.703 * [backup-simplify]: Simplify 1 into 1
5.703 * [backup-simplify]: Simplify 1 into 1
5.704 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b d))
5.704 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 a) (/ 1 d)) (+ (/ 1 b) (/ 1 c))))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
5.704 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a d b c) around 0
5.704 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
5.704 * [taylor]: Taking taylor expansion of (/ 1 a) in c
5.704 * [taylor]: Taking taylor expansion of a in c
5.704 * [backup-simplify]: Simplify a into a
5.705 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.705 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
5.705 * [taylor]: Taking taylor expansion of (/ 1 b) in c
5.705 * [taylor]: Taking taylor expansion of b in c
5.705 * [backup-simplify]: Simplify b into b
5.705 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.705 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
5.705 * [taylor]: Taking taylor expansion of (/ 1 d) in c
5.705 * [taylor]: Taking taylor expansion of d in c
5.705 * [backup-simplify]: Simplify d into d
5.705 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.705 * [taylor]: Taking taylor expansion of (/ 1 c) in c
5.705 * [taylor]: Taking taylor expansion of c in c
5.705 * [backup-simplify]: Simplify 0 into 0
5.705 * [backup-simplify]: Simplify 1 into 1
5.705 * [backup-simplify]: Simplify (/ 1 1) into 1
5.706 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
5.706 * [taylor]: Taking taylor expansion of (/ 1 a) in b
5.706 * [taylor]: Taking taylor expansion of a in b
5.706 * [backup-simplify]: Simplify a into a
5.706 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.706 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
5.706 * [taylor]: Taking taylor expansion of (/ 1 b) in b
5.706 * [taylor]: Taking taylor expansion of b in b
5.706 * [backup-simplify]: Simplify 0 into 0
5.706 * [backup-simplify]: Simplify 1 into 1
5.706 * [backup-simplify]: Simplify (/ 1 1) into 1
5.706 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
5.706 * [taylor]: Taking taylor expansion of (/ 1 d) in b
5.706 * [taylor]: Taking taylor expansion of d in b
5.706 * [backup-simplify]: Simplify d into d
5.706 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.706 * [taylor]: Taking taylor expansion of (/ 1 c) in b
5.706 * [taylor]: Taking taylor expansion of c in b
5.706 * [backup-simplify]: Simplify c into c
5.706 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.707 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
5.707 * [taylor]: Taking taylor expansion of (/ 1 a) in d
5.707 * [taylor]: Taking taylor expansion of a in d
5.707 * [backup-simplify]: Simplify a into a
5.707 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.707 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
5.707 * [taylor]: Taking taylor expansion of (/ 1 b) in d
5.707 * [taylor]: Taking taylor expansion of b in d
5.707 * [backup-simplify]: Simplify b into b
5.707 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.707 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
5.707 * [taylor]: Taking taylor expansion of (/ 1 d) in d
5.707 * [taylor]: Taking taylor expansion of d in d
5.707 * [backup-simplify]: Simplify 0 into 0
5.707 * [backup-simplify]: Simplify 1 into 1
5.707 * [backup-simplify]: Simplify (/ 1 1) into 1
5.707 * [taylor]: Taking taylor expansion of (/ 1 c) in d
5.707 * [taylor]: Taking taylor expansion of c in d
5.707 * [backup-simplify]: Simplify c into c
5.708 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.708 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
5.708 * [taylor]: Taking taylor expansion of (/ 1 a) in a
5.708 * [taylor]: Taking taylor expansion of a in a
5.708 * [backup-simplify]: Simplify 0 into 0
5.708 * [backup-simplify]: Simplify 1 into 1
5.708 * [backup-simplify]: Simplify (/ 1 1) into 1
5.708 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
5.708 * [taylor]: Taking taylor expansion of (/ 1 b) in a
5.708 * [taylor]: Taking taylor expansion of b in a
5.708 * [backup-simplify]: Simplify b into b
5.708 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.708 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
5.708 * [taylor]: Taking taylor expansion of (/ 1 d) in a
5.708 * [taylor]: Taking taylor expansion of d in a
5.708 * [backup-simplify]: Simplify d into d
5.708 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.708 * [taylor]: Taking taylor expansion of (/ 1 c) in a
5.708 * [taylor]: Taking taylor expansion of c in a
5.708 * [backup-simplify]: Simplify c into c
5.709 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.709 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
5.709 * [taylor]: Taking taylor expansion of (/ 1 a) in a
5.709 * [taylor]: Taking taylor expansion of a in a
5.709 * [backup-simplify]: Simplify 0 into 0
5.709 * [backup-simplify]: Simplify 1 into 1
5.709 * [backup-simplify]: Simplify (/ 1 1) into 1
5.709 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
5.709 * [taylor]: Taking taylor expansion of (/ 1 b) in a
5.709 * [taylor]: Taking taylor expansion of b in a
5.709 * [backup-simplify]: Simplify b into b
5.709 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.709 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
5.709 * [taylor]: Taking taylor expansion of (/ 1 d) in a
5.709 * [taylor]: Taking taylor expansion of d in a
5.709 * [backup-simplify]: Simplify d into d
5.709 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.709 * [taylor]: Taking taylor expansion of (/ 1 c) in a
5.709 * [taylor]: Taking taylor expansion of c in a
5.709 * [backup-simplify]: Simplify c into c
5.710 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.710 * [backup-simplify]: Simplify (+ 1 0) into 1
5.710 * [taylor]: Taking taylor expansion of 1 in d
5.710 * [backup-simplify]: Simplify 1 into 1
5.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.711 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
5.711 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
5.711 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
5.711 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d
5.712 * [taylor]: Taking taylor expansion of (/ 1 b) in d
5.712 * [taylor]: Taking taylor expansion of b in d
5.712 * [backup-simplify]: Simplify b into b
5.712 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.712 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d
5.712 * [taylor]: Taking taylor expansion of (/ 1 c) in d
5.712 * [taylor]: Taking taylor expansion of c in d
5.712 * [backup-simplify]: Simplify c into c
5.712 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.712 * [taylor]: Taking taylor expansion of (/ 1 d) in d
5.712 * [taylor]: Taking taylor expansion of d in d
5.712 * [backup-simplify]: Simplify 0 into 0
5.712 * [backup-simplify]: Simplify 1 into 1
5.713 * [backup-simplify]: Simplify (/ 1 1) into 1
5.713 * [backup-simplify]: Simplify (+ 0 1) into 1
5.714 * [backup-simplify]: Simplify (+ 0 1) into 1
5.714 * [taylor]: Taking taylor expansion of 1 in b
5.714 * [backup-simplify]: Simplify 1 into 1
5.714 * [taylor]: Taking taylor expansion of 1 in b
5.714 * [backup-simplify]: Simplify 1 into 1
5.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.715 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
5.715 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
5.715 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
5.715 * [backup-simplify]: Simplify (+ 0 0) into 0
5.715 * [backup-simplify]: Simplify (+ 0 0) into 0
5.716 * [backup-simplify]: Simplify (+ 0 0) into 0
5.716 * [taylor]: Taking taylor expansion of 0 in d
5.716 * [backup-simplify]: Simplify 0 into 0
5.717 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.717 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c)
5.717 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c))
5.717 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b
5.717 * [taylor]: Taking taylor expansion of (/ 1 b) in b
5.717 * [taylor]: Taking taylor expansion of b in b
5.717 * [backup-simplify]: Simplify 0 into 0
5.717 * [backup-simplify]: Simplify 1 into 1
5.717 * [backup-simplify]: Simplify (/ 1 1) into 1
5.717 * [taylor]: Taking taylor expansion of (/ 1 c) in b
5.717 * [taylor]: Taking taylor expansion of c in b
5.717 * [backup-simplify]: Simplify c into c
5.717 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.717 * [backup-simplify]: Simplify (+ 1 0) into 1
5.718 * [taylor]: Taking taylor expansion of 1 in c
5.718 * [backup-simplify]: Simplify 1 into 1
5.718 * [taylor]: Taking taylor expansion of 0 in b
5.718 * [backup-simplify]: Simplify 0 into 0
5.718 * [taylor]: Taking taylor expansion of 1 in c
5.718 * [backup-simplify]: Simplify 1 into 1
5.718 * [taylor]: Taking taylor expansion of 1 in c
5.718 * [backup-simplify]: Simplify 1 into 1
5.718 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.718 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
5.718 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
5.719 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
5.719 * [backup-simplify]: Simplify (+ 0 0) into 0
5.719 * [backup-simplify]: Simplify (+ 0 0) into 0
5.719 * [backup-simplify]: Simplify (+ 0 0) into 0
5.719 * [taylor]: Taking taylor expansion of 0 in d
5.719 * [backup-simplify]: Simplify 0 into 0
5.719 * [taylor]: Taking taylor expansion of 0 in b
5.719 * [backup-simplify]: Simplify 0 into 0
5.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
5.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
5.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.720 * [backup-simplify]: Simplify (+ 0 0) into 0
5.721 * [backup-simplify]: Simplify (+ 0 0) into 0
5.721 * [taylor]: Taking taylor expansion of 0 in b
5.721 * [backup-simplify]: Simplify 0 into 0
5.721 * [taylor]: Taking taylor expansion of 0 in b
5.721 * [backup-simplify]: Simplify 0 into 0
5.721 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.721 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
5.721 * [taylor]: Taking taylor expansion of (/ 1 c) in c
5.721 * [taylor]: Taking taylor expansion of c in c
5.721 * [backup-simplify]: Simplify 0 into 0
5.721 * [backup-simplify]: Simplify 1 into 1
5.722 * [backup-simplify]: Simplify (/ 1 1) into 1
5.722 * [backup-simplify]: Simplify 1 into 1
5.722 * [taylor]: Taking taylor expansion of 0 in c
5.722 * [backup-simplify]: Simplify 0 into 0
5.722 * [taylor]: Taking taylor expansion of 0 in c
5.722 * [backup-simplify]: Simplify 0 into 0
5.722 * [taylor]: Taking taylor expansion of 0 in c
5.722 * [backup-simplify]: Simplify 0 into 0
5.722 * [backup-simplify]: Simplify 1 into 1
5.722 * [backup-simplify]: Simplify 1 into 1
5.723 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 c)) (* 1 (* 1 1)))))) into (+ b (+ c d))
5.723 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 (- a)) (/ 1 (- d))) (+ (/ 1 (- b)) (/ 1 (- c)))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))))
5.723 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a d b c) around 0
5.723 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c
5.723 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c
5.723 * [taylor]: Taking taylor expansion of (/ 1 a) in c
5.723 * [taylor]: Taking taylor expansion of a in c
5.723 * [backup-simplify]: Simplify a into a
5.723 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.723 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c
5.723 * [taylor]: Taking taylor expansion of (/ 1 b) in c
5.723 * [taylor]: Taking taylor expansion of b in c
5.723 * [backup-simplify]: Simplify b into b
5.723 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.723 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
5.723 * [taylor]: Taking taylor expansion of (/ 1 d) in c
5.723 * [taylor]: Taking taylor expansion of d in c
5.723 * [backup-simplify]: Simplify d into d
5.723 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.723 * [taylor]: Taking taylor expansion of (/ 1 c) in c
5.723 * [taylor]: Taking taylor expansion of c in c
5.723 * [backup-simplify]: Simplify 0 into 0
5.724 * [backup-simplify]: Simplify 1 into 1
5.724 * [backup-simplify]: Simplify (/ 1 1) into 1
5.724 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b
5.724 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b
5.724 * [taylor]: Taking taylor expansion of (/ 1 a) in b
5.724 * [taylor]: Taking taylor expansion of a in b
5.724 * [backup-simplify]: Simplify a into a
5.724 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.724 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b
5.724 * [taylor]: Taking taylor expansion of (/ 1 b) in b
5.724 * [taylor]: Taking taylor expansion of b in b
5.724 * [backup-simplify]: Simplify 0 into 0
5.724 * [backup-simplify]: Simplify 1 into 1
5.724 * [backup-simplify]: Simplify (/ 1 1) into 1
5.724 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b
5.724 * [taylor]: Taking taylor expansion of (/ 1 d) in b
5.724 * [taylor]: Taking taylor expansion of d in b
5.724 * [backup-simplify]: Simplify d into d
5.724 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.724 * [taylor]: Taking taylor expansion of (/ 1 c) in b
5.724 * [taylor]: Taking taylor expansion of c in b
5.724 * [backup-simplify]: Simplify c into c
5.724 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.724 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d
5.725 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
5.725 * [taylor]: Taking taylor expansion of (/ 1 a) in d
5.725 * [taylor]: Taking taylor expansion of a in d
5.725 * [backup-simplify]: Simplify a into a
5.725 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a)
5.725 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
5.725 * [taylor]: Taking taylor expansion of (/ 1 b) in d
5.725 * [taylor]: Taking taylor expansion of b in d
5.725 * [backup-simplify]: Simplify b into b
5.725 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.725 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
5.725 * [taylor]: Taking taylor expansion of (/ 1 d) in d
5.725 * [taylor]: Taking taylor expansion of d in d
5.725 * [backup-simplify]: Simplify 0 into 0
5.725 * [backup-simplify]: Simplify 1 into 1
5.725 * [backup-simplify]: Simplify (/ 1 1) into 1
5.725 * [taylor]: Taking taylor expansion of (/ 1 c) in d
5.725 * [taylor]: Taking taylor expansion of c in d
5.725 * [backup-simplify]: Simplify c into c
5.725 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.725 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
5.725 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
5.725 * [taylor]: Taking taylor expansion of (/ 1 a) in a
5.725 * [taylor]: Taking taylor expansion of a in a
5.725 * [backup-simplify]: Simplify 0 into 0
5.725 * [backup-simplify]: Simplify 1 into 1
5.725 * [backup-simplify]: Simplify (/ 1 1) into 1
5.726 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
5.726 * [taylor]: Taking taylor expansion of (/ 1 b) in a
5.726 * [taylor]: Taking taylor expansion of b in a
5.726 * [backup-simplify]: Simplify b into b
5.726 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.726 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
5.726 * [taylor]: Taking taylor expansion of (/ 1 d) in a
5.726 * [taylor]: Taking taylor expansion of d in a
5.726 * [backup-simplify]: Simplify d into d
5.726 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.726 * [taylor]: Taking taylor expansion of (/ 1 c) in a
5.726 * [taylor]: Taking taylor expansion of c in a
5.726 * [backup-simplify]: Simplify c into c
5.726 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.726 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a
5.726 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a
5.726 * [taylor]: Taking taylor expansion of (/ 1 a) in a
5.726 * [taylor]: Taking taylor expansion of a in a
5.726 * [backup-simplify]: Simplify 0 into 0
5.726 * [backup-simplify]: Simplify 1 into 1
5.726 * [backup-simplify]: Simplify (/ 1 1) into 1
5.726 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a
5.726 * [taylor]: Taking taylor expansion of (/ 1 b) in a
5.726 * [taylor]: Taking taylor expansion of b in a
5.726 * [backup-simplify]: Simplify b into b
5.726 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.726 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a
5.726 * [taylor]: Taking taylor expansion of (/ 1 d) in a
5.726 * [taylor]: Taking taylor expansion of d in a
5.726 * [backup-simplify]: Simplify d into d
5.726 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d)
5.726 * [taylor]: Taking taylor expansion of (/ 1 c) in a
5.726 * [taylor]: Taking taylor expansion of c in a
5.726 * [backup-simplify]: Simplify c into c
5.726 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.727 * [backup-simplify]: Simplify (+ 1 0) into 1
5.727 * [backup-simplify]: Simplify (- 1) into -1
5.727 * [taylor]: Taking taylor expansion of -1 in d
5.727 * [backup-simplify]: Simplify -1 into -1
5.728 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.728 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d))
5.728 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
5.728 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))
5.728 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))
5.728 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d
5.728 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d
5.728 * [taylor]: Taking taylor expansion of (/ 1 b) in d
5.728 * [taylor]: Taking taylor expansion of b in d
5.728 * [backup-simplify]: Simplify b into b
5.728 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b)
5.728 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d
5.728 * [taylor]: Taking taylor expansion of (/ 1 d) in d
5.728 * [taylor]: Taking taylor expansion of d in d
5.728 * [backup-simplify]: Simplify 0 into 0
5.728 * [backup-simplify]: Simplify 1 into 1
5.729 * [backup-simplify]: Simplify (/ 1 1) into 1
5.729 * [taylor]: Taking taylor expansion of (/ 1 c) in d
5.729 * [taylor]: Taking taylor expansion of c in d
5.729 * [backup-simplify]: Simplify c into c
5.729 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.729 * [backup-simplify]: Simplify (+ 1 0) into 1
5.729 * [backup-simplify]: Simplify (+ 0 1) into 1
5.729 * [backup-simplify]: Simplify (- 1) into -1
5.730 * [taylor]: Taking taylor expansion of -1 in b
5.730 * [backup-simplify]: Simplify -1 into -1
5.730 * [taylor]: Taking taylor expansion of -1 in b
5.730 * [backup-simplify]: Simplify -1 into -1
5.730 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
5.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0
5.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
5.731 * [backup-simplify]: Simplify (+ 0 0) into 0
5.731 * [backup-simplify]: Simplify (+ 0 0) into 0
5.731 * [backup-simplify]: Simplify (+ 0 0) into 0
5.731 * [backup-simplify]: Simplify (- 0) into 0
5.731 * [taylor]: Taking taylor expansion of 0 in d
5.731 * [backup-simplify]: Simplify 0 into 0
5.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.732 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
5.732 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c))
5.732 * [backup-simplify]: Simplify (- (+ (/ 1 b) (/ 1 c))) into (- (+ (/ 1 b) (/ 1 c)))
5.732 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 c))) in b
5.732 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b
5.732 * [taylor]: Taking taylor expansion of (/ 1 b) in b
5.732 * [taylor]: Taking taylor expansion of b in b
5.732 * [backup-simplify]: Simplify 0 into 0
5.732 * [backup-simplify]: Simplify 1 into 1
5.733 * [backup-simplify]: Simplify (/ 1 1) into 1
5.733 * [taylor]: Taking taylor expansion of (/ 1 c) in b
5.733 * [taylor]: Taking taylor expansion of c in b
5.733 * [backup-simplify]: Simplify c into c
5.733 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c)
5.733 * [backup-simplify]: Simplify (+ 1 0) into 1
5.733 * [backup-simplify]: Simplify (- 1) into -1
5.733 * [taylor]: Taking taylor expansion of -1 in c
5.733 * [backup-simplify]: Simplify -1 into -1
5.733 * [taylor]: Taking taylor expansion of 0 in b
5.733 * [backup-simplify]: Simplify 0 into 0
5.733 * [taylor]: Taking taylor expansion of -1 in c
5.733 * [backup-simplify]: Simplify -1 into -1
5.733 * [taylor]: Taking taylor expansion of -1 in c
5.733 * [backup-simplify]: Simplify -1 into -1
5.734 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.734 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0
5.734 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0
5.734 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0
5.735 * [backup-simplify]: Simplify (+ 0 0) into 0
5.735 * [backup-simplify]: Simplify (+ 0 0) into 0
5.735 * [backup-simplify]: Simplify (+ 0 0) into 0
5.735 * [backup-simplify]: Simplify (- 0) into 0
5.735 * [taylor]: Taking taylor expansion of 0 in d
5.735 * [backup-simplify]: Simplify 0 into 0
5.735 * [taylor]: Taking taylor expansion of 0 in b
5.735 * [backup-simplify]: Simplify 0 into 0
5.736 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0
5.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.736 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0
5.736 * [backup-simplify]: Simplify (+ 0 0) into 0
5.737 * [backup-simplify]: Simplify (+ 0 0) into 0
5.737 * [backup-simplify]: Simplify (- 0) into 0
5.737 * [taylor]: Taking taylor expansion of 0 in b
5.737 * [backup-simplify]: Simplify 0 into 0
5.737 * [taylor]: Taking taylor expansion of 0 in b
5.737 * [backup-simplify]: Simplify 0 into 0
5.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.738 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c)
5.738 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c))
5.738 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c
5.738 * [taylor]: Taking taylor expansion of (/ 1 c) in c
5.738 * [taylor]: Taking taylor expansion of c in c
5.738 * [backup-simplify]: Simplify 0 into 0
5.738 * [backup-simplify]: Simplify 1 into 1
5.738 * [backup-simplify]: Simplify (/ 1 1) into 1
5.738 * [backup-simplify]: Simplify (- 1) into -1
5.738 * [backup-simplify]: Simplify -1 into -1
5.738 * [taylor]: Taking taylor expansion of 0 in c
5.738 * [backup-simplify]: Simplify 0 into 0
5.738 * [taylor]: Taking taylor expansion of 0 in c
5.738 * [backup-simplify]: Simplify 0 into 0
5.738 * [taylor]: Taking taylor expansion of 0 in c
5.738 * [backup-simplify]: Simplify 0 into 0
5.738 * [backup-simplify]: Simplify -1 into -1
5.739 * [backup-simplify]: Simplify -1 into -1
5.739 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- c))) (* 1 (* 1 1)))))) into (+ b (+ c d))
5.739 * * * [progress]: simplifying candidates
5.740 * [simplify]: Simplifying:
  (expm1 (log (exp (+ (+ a d) (+ b c)))))
  (log1p (log (exp (+ (+ a d) (+ b c)))))
  (log (exp (+ a d)))
  (log (exp (+ b c)))
  (log (* (cbrt (exp (+ (+ a d) (+ b c)))) (cbrt (exp (+ (+ a d) (+ b c))))))
  (log (cbrt (exp (+ (+ a d) (+ b c)))))
  (log (sqrt (exp (+ (+ a d) (+ b c)))))
  (log (sqrt (exp (+ (+ a d) (+ b c)))))
  (log 1)
  (log (exp (+ (+ a d) (+ b c))))
  (log (exp (+ (+ a d) (+ b c))))
  (log (exp (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c))))))
  (log (exp (sqrt (+ (+ a d) (+ b c)))))
  (log (exp 1))
  (log (exp 1))
  (log (exp 1))
  (log (exp 1))
  (log (exp 1))
  (log (log (exp (+ (+ a d) (+ b c)))))
  (exp (log (exp (+ (+ a d) (+ b c)))))
  (* (cbrt (log (exp (+ (+ a d) (+ b c))))) (cbrt (log (exp (+ (+ a d) (+ b c))))))
  (cbrt (log (exp (+ (+ a d) (+ b c)))))
  (* (* (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ (+ a d) (+ b c)))))
  (sqrt (log (exp (+ (+ a d) (+ b c)))))
  (sqrt (log (exp (+ (+ a d) (+ b c)))))
  (+ a (+ b d))
  (+ b (+ c d))
  (+ b (+ c d))
5.740 * * [simplify]: iteration 0: 43 enodes
5.753 * * [simplify]: iteration 1: 71 enodes
5.776 * * [simplify]: iteration 2: 142 enodes
5.868 * * [simplify]: iteration 3: 703 enodes
6.660 * * [simplify]: iteration complete: 5001 enodes
6.660 * * [simplify]: Extracting #0: cost 18 inf + 0
6.660 * * [simplify]: Extracting #1: cost 229 inf + 2
6.663 * * [simplify]: Extracting #2: cost 1156 inf + 1567
6.682 * * [simplify]: Extracting #3: cost 1674 inf + 80540
6.796 * * [simplify]: Extracting #4: cost 208 inf + 400377
6.923 * * [simplify]: Extracting #5: cost 1 inf + 454936
7.044 * * [simplify]: Extracting #6: cost 0 inf + 455531
7.185 * [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))
7.186 * * * [progress]: adding candidates to table
7.361 * * [progress]: iteration 4 / 4
7.361 * * * [progress]: picking best candidate
7.369 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ (+ a d) (+ b c)) 2.0))>
7.369 * * * [progress]: localizing error
7.389 * * * [progress]: generating rewritten candidates
7.389 * * * [progress]: generating series expansions
7.389 * * * [progress]: simplifying candidates
7.390 * [simplify]: Simplifying:
  
7.390 * * [simplify]: iteration 0: 0 enodes
7.390 * * [simplify]: iteration complete: 0 enodes
7.390 * * [simplify]: Extracting #0: cost 0 inf + 0
7.390 * [simplify]: Simplified to:
  
7.390 * * * [progress]: adding candidates to table
7.391 * [progress]: [Phase 3 of 3] Extracting.
7.403 * [simplify]: Simplifying:
  (* (+ (+ a d) (+ b c)) 2.0)
7.404 * * [simplify]: iteration 0: 9 enodes
7.404 * * [simplify]: iteration 1: 13 enodes
7.405 * * [simplify]: iteration complete: 13 enodes
7.405 * * [simplify]: Extracting #0: cost 1 inf + 0
7.405 * * [simplify]: Extracting #1: cost 3 inf + 0
7.405 * * [simplify]: Extracting #2: cost 4 inf + 1
7.405 * * [simplify]: Extracting #3: cost 8 inf + 1
7.405 * * [simplify]: Extracting #4: cost 3 inf + 47
7.406 * * [simplify]: Extracting #5: cost 0 inf + 378
7.406 * [simplify]: Simplified to:
  (* 2.0 (+ (+ b c) (+ d a)))
9.315 * [regime-testing]: Baseline error score: 0
9.332 * [regime-testing]: Oracle error score: 0
9.333 * [regime-testing]: End program error score: 0
9.460 * [regime-testing]: Target error score: 3.7957549646650284