21.857 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.041 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (/ x y) (/ (+ 2.0 (* (* z 2.0) (- 1.0 t))) (* t z)))
0.041 * * [simplify]: iteration  0 :  14  enodes  (cost  17 )
0.043 * * [simplify]: iteration  1 :  25  enodes  (cost  17 )
0.046 * * [simplify]: iteration  2 :  46  enodes  (cost  17 )
0.053 * * [simplify]: iteration  3 :  79  enodes  (cost  17 )
0.065 * * [simplify]: iteration  4 :  121  enodes  (cost  17 )
0.089 * * [simplify]: iteration  5 :  183  enodes  (cost  17 )
0.135 * * [simplify]: iteration  6 :  309  enodes  (cost  17 )
0.265 * * [simplify]: iteration  7 :  714  enodes  (cost  17 )
1.098 * * [simplify]: iteration  8 :  2838  enodes  (cost  15 )
2.550 * * [simplify]: iteration  done :  5000  enodes  (cost  15 )
2.550 * [simplify]: Simplified to:
   (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))
2.560 * * [progress]: iteration 1 / 4
2.560 * * * [progress]: picking best candidate
2.566 * * * * [pick]: Picked  #<alt (λ (x y z t) (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))>
2.566 * * * [progress]: localizing error
2.577 * * * [progress]: generating rewritten candidates
2.577 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
2.586 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.608 * * * [progress]: generating series expansions
2.608 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
2.608 * [approximate]: Taking taylor expansion of (/ (+ 2.0 (* 2.0 (/ 1 z))) t) in (z t) around 0
2.608 * [taylor]: Taking taylor expansion of (/ (+ 2.0 (* 2.0 (/ 1 z))) t) in t
2.608 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2.0 (/ 1 z))) in t
2.608 * [taylor]: Taking taylor expansion of 2.0 in t
2.608 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 z)) in t
2.608 * [taylor]: Taking taylor expansion of 2.0 in t
2.608 * [taylor]: Taking taylor expansion of (/ 1 z) in t
2.608 * [taylor]: Taking taylor expansion of z in t
2.608 * [taylor]: Taking taylor expansion of t in t
2.608 * [taylor]: Taking taylor expansion of (/ (+ 2.0 (* 2.0 (/ 1 z))) t) in z
2.609 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2.0 (/ 1 z))) in z
2.609 * [taylor]: Taking taylor expansion of 2.0 in z
2.609 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 z)) in z
2.609 * [taylor]: Taking taylor expansion of 2.0 in z
2.609 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.609 * [taylor]: Taking taylor expansion of z in z
2.609 * [taylor]: Taking taylor expansion of t in z
2.609 * [taylor]: Taking taylor expansion of (/ (+ 2.0 (* 2.0 (/ 1 z))) t) in z
2.609 * [taylor]: Taking taylor expansion of (+ 2.0 (* 2.0 (/ 1 z))) in z
2.609 * [taylor]: Taking taylor expansion of 2.0 in z
2.609 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 z)) in z
2.609 * [taylor]: Taking taylor expansion of 2.0 in z
2.609 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.609 * [taylor]: Taking taylor expansion of z in z
2.609 * [taylor]: Taking taylor expansion of t in z
2.609 * [taylor]: Taking taylor expansion of (/ 2.0 t) in t
2.609 * [taylor]: Taking taylor expansion of 2.0 in t
2.609 * [taylor]: Taking taylor expansion of t in t
2.609 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
2.609 * [taylor]: Taking taylor expansion of 2.0 in t
2.609 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.609 * [taylor]: Taking taylor expansion of t in t
2.609 * [taylor]: Taking taylor expansion of 0 in t
2.610 * [taylor]: Taking taylor expansion of 0 in t
2.610 * [approximate]: Taking taylor expansion of (* t (+ (* 2.0 z) 2.0)) in (z t) around 0
2.610 * [taylor]: Taking taylor expansion of (* t (+ (* 2.0 z) 2.0)) in t
2.610 * [taylor]: Taking taylor expansion of t in t
2.610 * [taylor]: Taking taylor expansion of (+ (* 2.0 z) 2.0) in t
2.610 * [taylor]: Taking taylor expansion of (* 2.0 z) in t
2.610 * [taylor]: Taking taylor expansion of 2.0 in t
2.610 * [taylor]: Taking taylor expansion of z in t
2.610 * [taylor]: Taking taylor expansion of 2.0 in t
2.610 * [taylor]: Taking taylor expansion of (* t (+ (* 2.0 z) 2.0)) in z
2.610 * [taylor]: Taking taylor expansion of t in z
2.610 * [taylor]: Taking taylor expansion of (+ (* 2.0 z) 2.0) in z
2.610 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
2.610 * [taylor]: Taking taylor expansion of 2.0 in z
2.610 * [taylor]: Taking taylor expansion of z in z
2.610 * [taylor]: Taking taylor expansion of 2.0 in z
2.610 * [taylor]: Taking taylor expansion of (* t (+ (* 2.0 z) 2.0)) in z
2.611 * [taylor]: Taking taylor expansion of t in z
2.611 * [taylor]: Taking taylor expansion of (+ (* 2.0 z) 2.0) in z
2.611 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
2.611 * [taylor]: Taking taylor expansion of 2.0 in z
2.611 * [taylor]: Taking taylor expansion of z in z
2.611 * [taylor]: Taking taylor expansion of 2.0 in z
2.611 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
2.611 * [taylor]: Taking taylor expansion of 2.0 in t
2.611 * [taylor]: Taking taylor expansion of t in t
2.611 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
2.611 * [taylor]: Taking taylor expansion of 2.0 in t
2.611 * [taylor]: Taking taylor expansion of t in t
2.611 * [taylor]: Taking taylor expansion of 0 in t
2.611 * [taylor]: Taking taylor expansion of 0 in t
2.611 * [taylor]: Taking taylor expansion of 0 in t
2.612 * [approximate]: Taking taylor expansion of (* -1 (* (- 2.0 (* 2.0 z)) t)) in (z t) around 0
2.612 * [taylor]: Taking taylor expansion of (* -1 (* (- 2.0 (* 2.0 z)) t)) in t
2.612 * [taylor]: Taking taylor expansion of -1 in t
2.612 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 2.0 z)) t) in t
2.612 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 z)) in t
2.612 * [taylor]: Taking taylor expansion of 2.0 in t
2.612 * [taylor]: Taking taylor expansion of (* 2.0 z) in t
2.612 * [taylor]: Taking taylor expansion of 2.0 in t
2.612 * [taylor]: Taking taylor expansion of z in t
2.612 * [taylor]: Taking taylor expansion of t in t
2.612 * [taylor]: Taking taylor expansion of (* -1 (* (- 2.0 (* 2.0 z)) t)) in z
2.612 * [taylor]: Taking taylor expansion of -1 in z
2.612 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 2.0 z)) t) in z
2.612 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 z)) in z
2.612 * [taylor]: Taking taylor expansion of 2.0 in z
2.612 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
2.612 * [taylor]: Taking taylor expansion of 2.0 in z
2.612 * [taylor]: Taking taylor expansion of z in z
2.612 * [taylor]: Taking taylor expansion of t in z
2.612 * [taylor]: Taking taylor expansion of (* -1 (* (- 2.0 (* 2.0 z)) t)) in z
2.612 * [taylor]: Taking taylor expansion of -1 in z
2.612 * [taylor]: Taking taylor expansion of (* (- 2.0 (* 2.0 z)) t) in z
2.612 * [taylor]: Taking taylor expansion of (- 2.0 (* 2.0 z)) in z
2.612 * [taylor]: Taking taylor expansion of 2.0 in z
2.612 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
2.612 * [taylor]: Taking taylor expansion of 2.0 in z
2.612 * [taylor]: Taking taylor expansion of z in z
2.612 * [taylor]: Taking taylor expansion of t in z
2.612 * [taylor]: Taking taylor expansion of (* -2.0 t) in t
2.612 * [taylor]: Taking taylor expansion of -2.0 in t
2.612 * [taylor]: Taking taylor expansion of t in t
2.612 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
2.612 * [taylor]: Taking taylor expansion of 2.0 in t
2.612 * [taylor]: Taking taylor expansion of t in t
2.613 * [taylor]: Taking taylor expansion of 0 in t
2.613 * [taylor]: Taking taylor expansion of 0 in t
2.613 * [taylor]: Taking taylor expansion of 0 in t
2.613 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.614 * [approximate]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in (z t x y) around 0
2.614 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in y
2.614 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in y
2.614 * [taylor]: Taking taylor expansion of (/ x y) in y
2.614 * [taylor]: Taking taylor expansion of x in y
2.614 * [taylor]: Taking taylor expansion of y in y
2.614 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in y
2.614 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in y
2.614 * [taylor]: Taking taylor expansion of 2.0 in y
2.614 * [taylor]: Taking taylor expansion of (/ 1 t) in y
2.614 * [taylor]: Taking taylor expansion of t in y
2.614 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in y
2.614 * [taylor]: Taking taylor expansion of 2.0 in y
2.614 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
2.614 * [taylor]: Taking taylor expansion of (* t z) in y
2.614 * [taylor]: Taking taylor expansion of t in y
2.614 * [taylor]: Taking taylor expansion of z in y
2.614 * [taylor]: Taking taylor expansion of 2.0 in y
2.614 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in x
2.614 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in x
2.614 * [taylor]: Taking taylor expansion of (/ x y) in x
2.614 * [taylor]: Taking taylor expansion of x in x
2.614 * [taylor]: Taking taylor expansion of y in x
2.614 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in x
2.614 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in x
2.614 * [taylor]: Taking taylor expansion of 2.0 in x
2.615 * [taylor]: Taking taylor expansion of (/ 1 t) in x
2.615 * [taylor]: Taking taylor expansion of t in x
2.615 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in x
2.615 * [taylor]: Taking taylor expansion of 2.0 in x
2.615 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
2.615 * [taylor]: Taking taylor expansion of (* t z) in x
2.615 * [taylor]: Taking taylor expansion of t in x
2.615 * [taylor]: Taking taylor expansion of z in x
2.615 * [taylor]: Taking taylor expansion of 2.0 in x
2.615 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in t
2.615 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in t
2.615 * [taylor]: Taking taylor expansion of (/ x y) in t
2.615 * [taylor]: Taking taylor expansion of x in t
2.615 * [taylor]: Taking taylor expansion of y in t
2.615 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
2.615 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
2.615 * [taylor]: Taking taylor expansion of 2.0 in t
2.615 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.615 * [taylor]: Taking taylor expansion of t in t
2.615 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
2.615 * [taylor]: Taking taylor expansion of 2.0 in t
2.615 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
2.615 * [taylor]: Taking taylor expansion of (* t z) in t
2.615 * [taylor]: Taking taylor expansion of t in t
2.615 * [taylor]: Taking taylor expansion of z in t
2.615 * [taylor]: Taking taylor expansion of 2.0 in t
2.615 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in z
2.615 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in z
2.615 * [taylor]: Taking taylor expansion of (/ x y) in z
2.615 * [taylor]: Taking taylor expansion of x in z
2.616 * [taylor]: Taking taylor expansion of y in z
2.616 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in z
2.616 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in z
2.616 * [taylor]: Taking taylor expansion of 2.0 in z
2.616 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.616 * [taylor]: Taking taylor expansion of t in z
2.616 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in z
2.616 * [taylor]: Taking taylor expansion of 2.0 in z
2.616 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
2.616 * [taylor]: Taking taylor expansion of (* t z) in z
2.616 * [taylor]: Taking taylor expansion of t in z
2.616 * [taylor]: Taking taylor expansion of z in z
2.616 * [taylor]: Taking taylor expansion of 2.0 in z
2.616 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in z
2.616 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in z
2.616 * [taylor]: Taking taylor expansion of (/ x y) in z
2.616 * [taylor]: Taking taylor expansion of x in z
2.616 * [taylor]: Taking taylor expansion of y in z
2.616 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in z
2.616 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in z
2.616 * [taylor]: Taking taylor expansion of 2.0 in z
2.616 * [taylor]: Taking taylor expansion of (/ 1 t) in z
2.616 * [taylor]: Taking taylor expansion of t in z
2.616 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in z
2.616 * [taylor]: Taking taylor expansion of 2.0 in z
2.616 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
2.616 * [taylor]: Taking taylor expansion of (* t z) in z
2.616 * [taylor]: Taking taylor expansion of t in z
2.616 * [taylor]: Taking taylor expansion of z in z
2.616 * [taylor]: Taking taylor expansion of 2.0 in z
2.616 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
2.616 * [taylor]: Taking taylor expansion of 2.0 in t
2.616 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.616 * [taylor]: Taking taylor expansion of t in t
2.617 * [taylor]: Taking taylor expansion of 2.0 in x
2.617 * [taylor]: Taking taylor expansion of 2.0 in y
2.617 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0) in t
2.617 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (/ x y)) in t
2.617 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
2.617 * [taylor]: Taking taylor expansion of 2.0 in t
2.617 * [taylor]: Taking taylor expansion of (/ 1 t) in t
2.617 * [taylor]: Taking taylor expansion of t in t
2.617 * [taylor]: Taking taylor expansion of (/ x y) in t
2.617 * [taylor]: Taking taylor expansion of x in t
2.617 * [taylor]: Taking taylor expansion of y in t
2.617 * [taylor]: Taking taylor expansion of 2.0 in t
2.617 * [taylor]: Taking taylor expansion of 2.0 in x
2.617 * [taylor]: Taking taylor expansion of 2.0 in y
2.617 * [taylor]: Taking taylor expansion of 0 in x
2.617 * [taylor]: Taking taylor expansion of 0 in y
2.617 * [taylor]: Taking taylor expansion of 0 in y
2.618 * [taylor]: Taking taylor expansion of 0 in t
2.618 * [taylor]: Taking taylor expansion of (- (/ x y) 2.0) in x
2.618 * [taylor]: Taking taylor expansion of (/ x y) in x
2.618 * [taylor]: Taking taylor expansion of x in x
2.618 * [taylor]: Taking taylor expansion of y in x
2.618 * [taylor]: Taking taylor expansion of 2.0 in x
2.618 * [taylor]: Taking taylor expansion of (neg 2.0) in y
2.618 * [taylor]: Taking taylor expansion of 2.0 in y
2.618 * [taylor]: Taking taylor expansion of 0 in x
2.618 * [taylor]: Taking taylor expansion of 0 in y
2.618 * [taylor]: Taking taylor expansion of 0 in y
2.618 * [taylor]: Taking taylor expansion of 0 in y
2.618 * [taylor]: Taking taylor expansion of 0 in y
2.619 * [taylor]: Taking taylor expansion of 0 in t
2.619 * [taylor]: Taking taylor expansion of 0 in x
2.619 * [taylor]: Taking taylor expansion of 0 in y
2.619 * [taylor]: Taking taylor expansion of 0 in x
2.619 * [taylor]: Taking taylor expansion of 0 in y
2.619 * [taylor]: Taking taylor expansion of 0 in x
2.619 * [taylor]: Taking taylor expansion of 0 in y
2.619 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.619 * [taylor]: Taking taylor expansion of y in y
2.620 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in (z t x y) around 0
2.620 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in y
2.620 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in y
2.620 * [taylor]: Taking taylor expansion of (/ y x) in y
2.620 * [taylor]: Taking taylor expansion of y in y
2.620 * [taylor]: Taking taylor expansion of x in y
2.620 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in y
2.620 * [taylor]: Taking taylor expansion of (* 2.0 t) in y
2.620 * [taylor]: Taking taylor expansion of 2.0 in y
2.620 * [taylor]: Taking taylor expansion of t in y
2.620 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in y
2.620 * [taylor]: Taking taylor expansion of 2.0 in y
2.620 * [taylor]: Taking taylor expansion of (* t z) in y
2.620 * [taylor]: Taking taylor expansion of t in y
2.620 * [taylor]: Taking taylor expansion of z in y
2.620 * [taylor]: Taking taylor expansion of 2.0 in y
2.620 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in x
2.620 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in x
2.620 * [taylor]: Taking taylor expansion of (/ y x) in x
2.620 * [taylor]: Taking taylor expansion of y in x
2.620 * [taylor]: Taking taylor expansion of x in x
2.620 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in x
2.620 * [taylor]: Taking taylor expansion of (* 2.0 t) in x
2.620 * [taylor]: Taking taylor expansion of 2.0 in x
2.620 * [taylor]: Taking taylor expansion of t in x
2.620 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in x
2.620 * [taylor]: Taking taylor expansion of 2.0 in x
2.620 * [taylor]: Taking taylor expansion of (* t z) in x
2.620 * [taylor]: Taking taylor expansion of t in x
2.620 * [taylor]: Taking taylor expansion of z in x
2.620 * [taylor]: Taking taylor expansion of 2.0 in x
2.620 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in t
2.620 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in t
2.620 * [taylor]: Taking taylor expansion of (/ y x) in t
2.620 * [taylor]: Taking taylor expansion of y in t
2.620 * [taylor]: Taking taylor expansion of x in t
2.620 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in t
2.620 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
2.620 * [taylor]: Taking taylor expansion of 2.0 in t
2.620 * [taylor]: Taking taylor expansion of t in t
2.620 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
2.620 * [taylor]: Taking taylor expansion of 2.0 in t
2.620 * [taylor]: Taking taylor expansion of (* t z) in t
2.620 * [taylor]: Taking taylor expansion of t in t
2.620 * [taylor]: Taking taylor expansion of z in t
2.620 * [taylor]: Taking taylor expansion of 2.0 in t
2.620 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in z
2.620 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in z
2.620 * [taylor]: Taking taylor expansion of (/ y x) in z
2.620 * [taylor]: Taking taylor expansion of y in z
2.621 * [taylor]: Taking taylor expansion of x in z
2.621 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in z
2.621 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
2.621 * [taylor]: Taking taylor expansion of 2.0 in z
2.621 * [taylor]: Taking taylor expansion of t in z
2.621 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
2.621 * [taylor]: Taking taylor expansion of 2.0 in z
2.621 * [taylor]: Taking taylor expansion of (* t z) in z
2.621 * [taylor]: Taking taylor expansion of t in z
2.621 * [taylor]: Taking taylor expansion of z in z
2.621 * [taylor]: Taking taylor expansion of 2.0 in z
2.621 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in z
2.621 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in z
2.621 * [taylor]: Taking taylor expansion of (/ y x) in z
2.621 * [taylor]: Taking taylor expansion of y in z
2.621 * [taylor]: Taking taylor expansion of x in z
2.621 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in z
2.621 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
2.621 * [taylor]: Taking taylor expansion of 2.0 in z
2.621 * [taylor]: Taking taylor expansion of t in z
2.621 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
2.621 * [taylor]: Taking taylor expansion of 2.0 in z
2.621 * [taylor]: Taking taylor expansion of (* t z) in z
2.621 * [taylor]: Taking taylor expansion of t in z
2.621 * [taylor]: Taking taylor expansion of z in z
2.621 * [taylor]: Taking taylor expansion of 2.0 in z
2.621 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 t)) 2.0) in t
2.621 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 t)) in t
2.621 * [taylor]: Taking taylor expansion of (/ y x) in t
2.621 * [taylor]: Taking taylor expansion of y in t
2.621 * [taylor]: Taking taylor expansion of x in t
2.621 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
2.621 * [taylor]: Taking taylor expansion of 2.0 in t
2.621 * [taylor]: Taking taylor expansion of t in t
2.621 * [taylor]: Taking taylor expansion of 2.0 in t
2.621 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in x
2.622 * [taylor]: Taking taylor expansion of (/ y x) in x
2.622 * [taylor]: Taking taylor expansion of y in x
2.622 * [taylor]: Taking taylor expansion of x in x
2.622 * [taylor]: Taking taylor expansion of 2.0 in x
2.622 * [taylor]: Taking taylor expansion of y in y
2.622 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
2.622 * [taylor]: Taking taylor expansion of 2.0 in t
2.622 * [taylor]: Taking taylor expansion of t in t
2.622 * [taylor]: Taking taylor expansion of 0 in x
2.622 * [taylor]: Taking taylor expansion of 2.0 in x
2.622 * [taylor]: Taking taylor expansion of (neg 2.0) in y
2.622 * [taylor]: Taking taylor expansion of 2.0 in y
2.622 * [taylor]: Taking taylor expansion of 0 in t
2.622 * [taylor]: Taking taylor expansion of 0 in x
2.622 * [taylor]: Taking taylor expansion of 2.0 in x
2.623 * [taylor]: Taking taylor expansion of 0 in x
2.623 * [taylor]: Taking taylor expansion of 0 in y
2.623 * [taylor]: Taking taylor expansion of 2.0 in y
2.623 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in (z t x y) around 0
2.623 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in y
2.623 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in y
2.623 * [taylor]: Taking taylor expansion of (/ y x) in y
2.623 * [taylor]: Taking taylor expansion of y in y
2.623 * [taylor]: Taking taylor expansion of x in y
2.623 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in y
2.623 * [taylor]: Taking taylor expansion of 2.0 in y
2.623 * [taylor]: Taking taylor expansion of (* t z) in y
2.623 * [taylor]: Taking taylor expansion of t in y
2.623 * [taylor]: Taking taylor expansion of z in y
2.623 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in y
2.623 * [taylor]: Taking taylor expansion of (* 2.0 t) in y
2.623 * [taylor]: Taking taylor expansion of 2.0 in y
2.623 * [taylor]: Taking taylor expansion of t in y
2.623 * [taylor]: Taking taylor expansion of 2.0 in y
2.623 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in x
2.623 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in x
2.623 * [taylor]: Taking taylor expansion of (/ y x) in x
2.623 * [taylor]: Taking taylor expansion of y in x
2.623 * [taylor]: Taking taylor expansion of x in x
2.624 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in x
2.624 * [taylor]: Taking taylor expansion of 2.0 in x
2.624 * [taylor]: Taking taylor expansion of (* t z) in x
2.624 * [taylor]: Taking taylor expansion of t in x
2.624 * [taylor]: Taking taylor expansion of z in x
2.624 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in x
2.624 * [taylor]: Taking taylor expansion of (* 2.0 t) in x
2.624 * [taylor]: Taking taylor expansion of 2.0 in x
2.624 * [taylor]: Taking taylor expansion of t in x
2.624 * [taylor]: Taking taylor expansion of 2.0 in x
2.624 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in t
2.624 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in t
2.624 * [taylor]: Taking taylor expansion of (/ y x) in t
2.624 * [taylor]: Taking taylor expansion of y in t
2.624 * [taylor]: Taking taylor expansion of x in t
2.624 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
2.624 * [taylor]: Taking taylor expansion of 2.0 in t
2.624 * [taylor]: Taking taylor expansion of (* t z) in t
2.624 * [taylor]: Taking taylor expansion of t in t
2.624 * [taylor]: Taking taylor expansion of z in t
2.624 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in t
2.624 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
2.624 * [taylor]: Taking taylor expansion of 2.0 in t
2.624 * [taylor]: Taking taylor expansion of t in t
2.624 * [taylor]: Taking taylor expansion of 2.0 in t
2.624 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in z
2.624 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in z
2.624 * [taylor]: Taking taylor expansion of (/ y x) in z
2.624 * [taylor]: Taking taylor expansion of y in z
2.624 * [taylor]: Taking taylor expansion of x in z
2.624 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
2.624 * [taylor]: Taking taylor expansion of 2.0 in z
2.624 * [taylor]: Taking taylor expansion of (* t z) in z
2.624 * [taylor]: Taking taylor expansion of t in z
2.624 * [taylor]: Taking taylor expansion of z in z
2.624 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in z
2.624 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
2.624 * [taylor]: Taking taylor expansion of 2.0 in z
2.624 * [taylor]: Taking taylor expansion of t in z
2.624 * [taylor]: Taking taylor expansion of 2.0 in z
2.624 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in z
2.624 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in z
2.624 * [taylor]: Taking taylor expansion of (/ y x) in z
2.624 * [taylor]: Taking taylor expansion of y in z
2.624 * [taylor]: Taking taylor expansion of x in z
2.624 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
2.624 * [taylor]: Taking taylor expansion of 2.0 in z
2.624 * [taylor]: Taking taylor expansion of (* t z) in z
2.624 * [taylor]: Taking taylor expansion of t in z
2.624 * [taylor]: Taking taylor expansion of z in z
2.624 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in z
2.624 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
2.624 * [taylor]: Taking taylor expansion of 2.0 in z
2.625 * [taylor]: Taking taylor expansion of t in z
2.625 * [taylor]: Taking taylor expansion of 2.0 in z
2.625 * [taylor]: Taking taylor expansion of (- (/ y x) (+ (* 2.0 t) 2.0)) in t
2.625 * [taylor]: Taking taylor expansion of (/ y x) in t
2.625 * [taylor]: Taking taylor expansion of y in t
2.625 * [taylor]: Taking taylor expansion of x in t
2.625 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in t
2.625 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
2.625 * [taylor]: Taking taylor expansion of 2.0 in t
2.625 * [taylor]: Taking taylor expansion of t in t
2.625 * [taylor]: Taking taylor expansion of 2.0 in t
2.625 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in x
2.625 * [taylor]: Taking taylor expansion of (/ y x) in x
2.625 * [taylor]: Taking taylor expansion of y in x
2.625 * [taylor]: Taking taylor expansion of x in x
2.625 * [taylor]: Taking taylor expansion of 2.0 in x
2.625 * [taylor]: Taking taylor expansion of y in y
2.625 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
2.625 * [taylor]: Taking taylor expansion of 2.0 in t
2.625 * [taylor]: Taking taylor expansion of t in t
2.625 * [taylor]: Taking taylor expansion of 0 in x
2.626 * [taylor]: Taking taylor expansion of (neg 2.0) in x
2.626 * [taylor]: Taking taylor expansion of 2.0 in x
2.626 * [taylor]: Taking taylor expansion of (neg 2.0) in y
2.626 * [taylor]: Taking taylor expansion of 2.0 in y
2.626 * [taylor]: Taking taylor expansion of 0 in t
2.626 * [taylor]: Taking taylor expansion of 0 in x
2.626 * [taylor]: Taking taylor expansion of 2.0 in x
2.626 * [taylor]: Taking taylor expansion of 0 in x
2.626 * [taylor]: Taking taylor expansion of 0 in y
2.626 * [taylor]: Taking taylor expansion of (neg 2.0) in y
2.626 * [taylor]: Taking taylor expansion of 2.0 in y
2.626 * * * [progress]: simplifying candidates
2.628 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (+ (/ 2.0 z) (* 2.0 1.0))) (log t))
  (log (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (exp (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (/ (* (* (+ (/ 2.0 z) (* 2.0 1.0)) (+ (/ 2.0 z) (* 2.0 1.0))) (+ (/ 2.0 z) (* 2.0 1.0))) (* (* t t) t))
  (* (cbrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (cbrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)))
  (cbrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (* (* (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (sqrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (sqrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (neg (+ (/ 2.0 z) (* 2.0 1.0)))
  (neg t)
  (/ (* (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt (+ (/ 2.0 z) (* 2.0 1.0)))) (* (cbrt t) (cbrt t)))
  (/ (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt t))
  (/ (* (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt (+ (/ 2.0 z) (* 2.0 1.0)))) (sqrt t))
  (/ (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t))
  (/ (* (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt (+ (/ 2.0 z) (* 2.0 1.0)))) 1)
  (/ (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) t)
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (* (cbrt t) (cbrt t)))
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt t))
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t))
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t))
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) 1)
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) t)
  (/ 1 (* (cbrt t) (cbrt t)))
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) (cbrt t))
  (/ 1 (sqrt t))
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) (sqrt t))
  (/ 1 1)
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)
  (/ 2.0 (* (cbrt t) (cbrt t)))
  (/ (+ (/ 1 z) 1.0) (cbrt t))
  (/ 2.0 (sqrt t))
  (/ (+ (/ 1 z) 1.0) (sqrt t))
  (/ 2.0 1)
  (/ (+ (/ 1 z) 1.0) t)
  (/ 1 t)
  (/ t (+ (/ 2.0 z) (* 2.0 1.0)))
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) (* (cbrt t) (cbrt t)))
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) (sqrt t))
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) 1)
  (/ t (cbrt (+ (/ 2.0 z) (* 2.0 1.0))))
  (/ t (sqrt (+ (/ 2.0 z) (* 2.0 1.0))))
  (/ t (+ (/ 2.0 z) (* 2.0 1.0)))
  (/ t (+ (/ 1 z) 1.0))
  (* t (+ (* (/ 2.0 z) (/ 2.0 z)) (- (* (* 2.0 1.0) (* 2.0 1.0)) (* (/ 2.0 z) (* 2.0 1.0)))))
  (* t (- (/ 2.0 z) (* 2.0 1.0)))
  (/ (exp (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (/ (exp 2.0) (exp (/ x y))))
  (/ (exp (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (exp (- 2.0 (/ x y))))
  (log (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (exp (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (* (cbrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))) (cbrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))))
  (cbrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (* (* (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))) (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))) (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (sqrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (sqrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (- (* (+ (/ 2.0 z) (* 2.0 1.0)) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y))))) (* t (- (pow 2.0 3) (pow (/ x y) 3))))
  (* t (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y)))))
  (- (* (+ (/ 2.0 z) (* 2.0 1.0)) (+ 2.0 (/ x y))) (* t (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* t (+ 2.0 (/ x y)))
  (- (pow (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 3) (pow (- 2.0 (/ x y)) 3))
  (+ (* (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (+ (* (- 2.0 (/ x y)) (- 2.0 (/ x y))) (* (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))))
  (neg (- 2.0 (/ x y)))
  (- (* (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (* (- 2.0 (/ x y)) (- 2.0 (/ x y))))
  (+ (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))
  (+ (sqrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (sqrt (- 2.0 (/ x y))))
  (- (sqrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (sqrt (- 2.0 (/ x y))))
  (+ (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t)) (sqrt (- 2.0 (/ x y))))
  (- (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t)) (sqrt (- 2.0 (/ x y))))
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 2.0)
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 2.0)
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 2.0)
  (neg (- 2.0 (/ x y)))
  (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
  (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
  (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
  (+ (* 2.0 (/ 1 t)) (+ (* 2.0 (/ 1 (* t z))) (/ x y)))
  (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
  (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
2.631 * * [simplify]: iteration  0 :  133  enodes  (cost  1125 )
2.659 * * [simplify]: iteration  1 :  337  enodes  (cost  1067 )
2.751 * * [simplify]: iteration  2 :  897  enodes  (cost  1007 )
3.131 * * [simplify]: iteration  3 :  2739  enodes  (cost  995 )
3.842 * * [simplify]: iteration  done :  5001  enodes  (cost  995 )
3.842 * [simplify]: Simplified to:
   (log (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (log (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (exp (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (pow (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 3)
  (* (cbrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (cbrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)))
  (cbrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (pow (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 3)
  (sqrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (sqrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t))
  (neg (+ (/ 2.0 z) (* 2.0 1.0)))
  (neg t)
  (/ (* (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt (+ (/ 2.0 z) (* 2.0 1.0)))) (* (cbrt t) (cbrt t)))
  (/ (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt t))
  (/ (* (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt (+ (/ 2.0 z) (* 2.0 1.0)))) (sqrt t))
  (/ (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t))
  (* (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt (+ (/ 2.0 z) (* 2.0 1.0))))
  (/ (cbrt (+ (/ 2.0 z) (* 2.0 1.0))) t)
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (* (cbrt t) (cbrt t)))
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (cbrt t))
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t))
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t))
  (sqrt (+ (/ 2.0 z) (* 2.0 1.0)))
  (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) t)
  (/ 1 (* (cbrt t) (cbrt t)))
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) (cbrt t))
  (/ 1 (sqrt t))
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) (sqrt t))
  1
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)
  (/ 2.0 (* (cbrt t) (cbrt t)))
  (/ (+ (/ 1 z) 1.0) (cbrt t))
  (/ 2.0 (sqrt t))
  (/ (+ (/ 1 z) 1.0) (sqrt t))
  2.0
  (/ (+ (/ 1 z) 1.0) t)
  (/ 1 t)
  (/ t (+ (/ 2.0 z) (* 2.0 1.0)))
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) (* (cbrt t) (cbrt t)))
  (/ (+ (/ 2.0 z) (* 2.0 1.0)) (sqrt t))
  (+ (* 2.0 1.0) (/ 2.0 z))
  (/ t (cbrt (+ (/ 2.0 z) (* 2.0 1.0))))
  (/ t (sqrt (+ (/ 2.0 z) (* 2.0 1.0))))
  (/ t (+ (/ 2.0 z) (* 2.0 1.0)))
  (/ t (+ (/ 1 z) 1.0))
  (* t (+ (* (/ 2.0 z) (/ 2.0 z)) (* (* 2.0 1.0) (- (* 2.0 1.0) (/ 2.0 z)))))
  (* t (- (/ 2.0 z) (* 2.0 1.0)))
  (exp (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (exp (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (log (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (exp (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (* (cbrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))) (cbrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))))
  (cbrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (pow (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))) 3)
  (sqrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (sqrt (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))))
  (- (* (+ (* 2.0 1.0) (/ 2.0 z)) (+ (* (/ x y) (+ 2.0 (/ x y))) (* 2.0 2.0))) (* t (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (+ (* (/ x y) (+ 2.0 (/ x y))) (* 2.0 2.0)) t)
  (* (+ 2.0 (/ x y)) (- (+ (* 2.0 1.0) (/ 2.0 z)) (* (- 2.0 (/ x y)) t)))
  (* t (+ 2.0 (/ x y)))
  (- (pow (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 3) (pow (- 2.0 (/ x y)) 3))
  (+ (* (- 2.0 (/ x y)) (- 2.0 (/ x y))) (* (+ (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))) (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)))
  (- (/ x y) 2.0)
  (- (* (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (* (- 2.0 (/ x y)) (- 2.0 (/ x y))))
  (+ (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))
  (+ (sqrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (sqrt (- 2.0 (/ x y))))
  (- (sqrt (/ (+ (/ 2.0 z) (* 2.0 1.0)) t)) (sqrt (- 2.0 (/ x y))))
  (+ (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t)) (sqrt (- 2.0 (/ x y))))
  (- (/ (sqrt (+ (/ 2.0 z) (* 2.0 1.0))) (sqrt t)) (sqrt (- 2.0 (/ x y))))
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y)))
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 2.0)
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 2.0)
  (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) 2.0)
  (- (/ x y) 2.0)
  (+ (/ 2.0 (* t z)) (/ 2.0 t))
  (+ (/ 2.0 (* t z)) (/ 2.0 t))
  (+ (/ 2.0 (* t z)) (/ 2.0 t))
  (+ (/ 2.0 t) (+ (/ 2.0 (* t z)) (/ x y)))
  (+ (- (/ x y) 2.0) (/ 2.0 t))
  (+ (- (/ x y) 2.0) (/ 2.0 t))
3.843 * * * [progress]: adding candidates to table
3.942 * * [progress]: iteration 2 / 4
3.942 * * * [progress]: picking best candidate
3.964 * * * * [pick]: Picked  #<alt (λ (x y z t) (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))>
3.964 * * * [progress]: localizing error
3.974 * * * [progress]: generating rewritten candidates
3.974 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
3.979 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
3.999 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
4.014 * * * [progress]: generating series expansions
4.014 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
4.015 * [approximate]: Taking taylor expansion of (/ 2.0 (* t z)) in (t z) around 0
4.015 * [taylor]: Taking taylor expansion of (/ 2.0 (* t z)) in z
4.015 * [taylor]: Taking taylor expansion of 2.0 in z
4.015 * [taylor]: Taking taylor expansion of (* t z) in z
4.015 * [taylor]: Taking taylor expansion of t in z
4.015 * [taylor]: Taking taylor expansion of z in z
4.015 * [taylor]: Taking taylor expansion of (/ 2.0 (* t z)) in t
4.015 * [taylor]: Taking taylor expansion of 2.0 in t
4.015 * [taylor]: Taking taylor expansion of (* t z) in t
4.015 * [taylor]: Taking taylor expansion of t in t
4.015 * [taylor]: Taking taylor expansion of z in t
4.015 * [taylor]: Taking taylor expansion of (/ 2.0 (* t z)) in t
4.015 * [taylor]: Taking taylor expansion of 2.0 in t
4.015 * [taylor]: Taking taylor expansion of (* t z) in t
4.015 * [taylor]: Taking taylor expansion of t in t
4.015 * [taylor]: Taking taylor expansion of z in t
4.015 * [taylor]: Taking taylor expansion of (/ 2.0 z) in z
4.015 * [taylor]: Taking taylor expansion of 2.0 in z
4.015 * [taylor]: Taking taylor expansion of z in z
4.015 * [taylor]: Taking taylor expansion of 0 in z
4.015 * [taylor]: Taking taylor expansion of 0 in z
4.016 * [taylor]: Taking taylor expansion of 0 in z
4.016 * [approximate]: Taking taylor expansion of (* 2.0 (* t z)) in (t z) around 0
4.016 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.016 * [taylor]: Taking taylor expansion of 2.0 in z
4.016 * [taylor]: Taking taylor expansion of (* t z) in z
4.016 * [taylor]: Taking taylor expansion of t in z
4.016 * [taylor]: Taking taylor expansion of z in z
4.016 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.016 * [taylor]: Taking taylor expansion of 2.0 in t
4.016 * [taylor]: Taking taylor expansion of (* t z) in t
4.016 * [taylor]: Taking taylor expansion of t in t
4.016 * [taylor]: Taking taylor expansion of z in t
4.016 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.016 * [taylor]: Taking taylor expansion of 2.0 in t
4.016 * [taylor]: Taking taylor expansion of (* t z) in t
4.016 * [taylor]: Taking taylor expansion of t in t
4.016 * [taylor]: Taking taylor expansion of z in t
4.016 * [taylor]: Taking taylor expansion of 0 in z
4.016 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.016 * [taylor]: Taking taylor expansion of 2.0 in z
4.016 * [taylor]: Taking taylor expansion of z in z
4.016 * [taylor]: Taking taylor expansion of 0 in z
4.017 * [taylor]: Taking taylor expansion of 0 in z
4.017 * [taylor]: Taking taylor expansion of 0 in z
4.017 * [approximate]: Taking taylor expansion of (* 2.0 (* t z)) in (t z) around 0
4.017 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.017 * [taylor]: Taking taylor expansion of 2.0 in z
4.017 * [taylor]: Taking taylor expansion of (* t z) in z
4.017 * [taylor]: Taking taylor expansion of t in z
4.017 * [taylor]: Taking taylor expansion of z in z
4.017 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.017 * [taylor]: Taking taylor expansion of 2.0 in t
4.017 * [taylor]: Taking taylor expansion of (* t z) in t
4.017 * [taylor]: Taking taylor expansion of t in t
4.017 * [taylor]: Taking taylor expansion of z in t
4.017 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.017 * [taylor]: Taking taylor expansion of 2.0 in t
4.017 * [taylor]: Taking taylor expansion of (* t z) in t
4.017 * [taylor]: Taking taylor expansion of t in t
4.017 * [taylor]: Taking taylor expansion of z in t
4.017 * [taylor]: Taking taylor expansion of 0 in z
4.017 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.017 * [taylor]: Taking taylor expansion of 2.0 in z
4.017 * [taylor]: Taking taylor expansion of z in z
4.018 * [taylor]: Taking taylor expansion of 0 in z
4.018 * [taylor]: Taking taylor expansion of 0 in z
4.018 * [taylor]: Taking taylor expansion of 0 in z
4.018 * * * * [progress]: [ 2 / 3 ] generating series at (2)
4.018 * [approximate]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in (t z x y) around 0
4.018 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in y
4.018 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in y
4.018 * [taylor]: Taking taylor expansion of (/ x y) in y
4.018 * [taylor]: Taking taylor expansion of x in y
4.018 * [taylor]: Taking taylor expansion of y in y
4.018 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in y
4.018 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in y
4.018 * [taylor]: Taking taylor expansion of 2.0 in y
4.018 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.018 * [taylor]: Taking taylor expansion of t in y
4.018 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in y
4.018 * [taylor]: Taking taylor expansion of 2.0 in y
4.018 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
4.018 * [taylor]: Taking taylor expansion of (* t z) in y
4.018 * [taylor]: Taking taylor expansion of t in y
4.019 * [taylor]: Taking taylor expansion of z in y
4.019 * [taylor]: Taking taylor expansion of 2.0 in y
4.019 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in x
4.019 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in x
4.019 * [taylor]: Taking taylor expansion of (/ x y) in x
4.019 * [taylor]: Taking taylor expansion of x in x
4.019 * [taylor]: Taking taylor expansion of y in x
4.019 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in x
4.019 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in x
4.019 * [taylor]: Taking taylor expansion of 2.0 in x
4.019 * [taylor]: Taking taylor expansion of (/ 1 t) in x
4.019 * [taylor]: Taking taylor expansion of t in x
4.019 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in x
4.019 * [taylor]: Taking taylor expansion of 2.0 in x
4.019 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
4.019 * [taylor]: Taking taylor expansion of (* t z) in x
4.019 * [taylor]: Taking taylor expansion of t in x
4.019 * [taylor]: Taking taylor expansion of z in x
4.019 * [taylor]: Taking taylor expansion of 2.0 in x
4.019 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in z
4.019 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in z
4.019 * [taylor]: Taking taylor expansion of (/ x y) in z
4.019 * [taylor]: Taking taylor expansion of x in z
4.019 * [taylor]: Taking taylor expansion of y in z
4.019 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in z
4.019 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in z
4.019 * [taylor]: Taking taylor expansion of 2.0 in z
4.019 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.019 * [taylor]: Taking taylor expansion of t in z
4.019 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in z
4.019 * [taylor]: Taking taylor expansion of 2.0 in z
4.019 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
4.019 * [taylor]: Taking taylor expansion of (* t z) in z
4.019 * [taylor]: Taking taylor expansion of t in z
4.019 * [taylor]: Taking taylor expansion of z in z
4.019 * [taylor]: Taking taylor expansion of 2.0 in z
4.019 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in t
4.019 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in t
4.019 * [taylor]: Taking taylor expansion of (/ x y) in t
4.019 * [taylor]: Taking taylor expansion of x in t
4.019 * [taylor]: Taking taylor expansion of y in t
4.020 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
4.020 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
4.020 * [taylor]: Taking taylor expansion of 2.0 in t
4.020 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.020 * [taylor]: Taking taylor expansion of t in t
4.020 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
4.020 * [taylor]: Taking taylor expansion of 2.0 in t
4.020 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
4.020 * [taylor]: Taking taylor expansion of (* t z) in t
4.020 * [taylor]: Taking taylor expansion of t in t
4.020 * [taylor]: Taking taylor expansion of z in t
4.020 * [taylor]: Taking taylor expansion of 2.0 in t
4.020 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in t
4.020 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in t
4.020 * [taylor]: Taking taylor expansion of (/ x y) in t
4.020 * [taylor]: Taking taylor expansion of x in t
4.020 * [taylor]: Taking taylor expansion of y in t
4.020 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
4.020 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
4.020 * [taylor]: Taking taylor expansion of 2.0 in t
4.020 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.020 * [taylor]: Taking taylor expansion of t in t
4.020 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
4.020 * [taylor]: Taking taylor expansion of 2.0 in t
4.020 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
4.020 * [taylor]: Taking taylor expansion of (* t z) in t
4.020 * [taylor]: Taking taylor expansion of t in t
4.020 * [taylor]: Taking taylor expansion of z in t
4.020 * [taylor]: Taking taylor expansion of 2.0 in t
4.020 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 z)) 2.0) in z
4.020 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 z)) in z
4.020 * [taylor]: Taking taylor expansion of 2.0 in z
4.020 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.020 * [taylor]: Taking taylor expansion of z in z
4.021 * [taylor]: Taking taylor expansion of 2.0 in z
4.021 * [taylor]: Taking taylor expansion of 2.0 in x
4.021 * [taylor]: Taking taylor expansion of 2.0 in y
4.021 * [taylor]: Taking taylor expansion of (- (/ x y) 2.0) in z
4.021 * [taylor]: Taking taylor expansion of (/ x y) in z
4.021 * [taylor]: Taking taylor expansion of x in z
4.021 * [taylor]: Taking taylor expansion of y in z
4.021 * [taylor]: Taking taylor expansion of 2.0 in z
4.021 * [taylor]: Taking taylor expansion of 2.0 in x
4.021 * [taylor]: Taking taylor expansion of 2.0 in y
4.021 * [taylor]: Taking taylor expansion of 0 in y
4.021 * [taylor]: Taking taylor expansion of 0 in z
4.021 * [taylor]: Taking taylor expansion of (- (/ x y) 2.0) in x
4.021 * [taylor]: Taking taylor expansion of (/ x y) in x
4.022 * [taylor]: Taking taylor expansion of x in x
4.022 * [taylor]: Taking taylor expansion of y in x
4.022 * [taylor]: Taking taylor expansion of 2.0 in x
4.022 * [taylor]: Taking taylor expansion of (neg 2.0) in y
4.022 * [taylor]: Taking taylor expansion of 2.0 in y
4.022 * [taylor]: Taking taylor expansion of 0 in x
4.022 * [taylor]: Taking taylor expansion of 0 in y
4.022 * [taylor]: Taking taylor expansion of 0 in y
4.022 * [taylor]: Taking taylor expansion of 0 in y
4.022 * [taylor]: Taking taylor expansion of 0 in z
4.022 * [taylor]: Taking taylor expansion of 0 in x
4.022 * [taylor]: Taking taylor expansion of 0 in y
4.022 * [taylor]: Taking taylor expansion of 0 in x
4.023 * [taylor]: Taking taylor expansion of 0 in y
4.023 * [taylor]: Taking taylor expansion of 0 in x
4.023 * [taylor]: Taking taylor expansion of 0 in y
4.023 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.023 * [taylor]: Taking taylor expansion of y in y
4.023 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in (t z x y) around 0
4.023 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in y
4.023 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in y
4.023 * [taylor]: Taking taylor expansion of (/ y x) in y
4.023 * [taylor]: Taking taylor expansion of y in y
4.023 * [taylor]: Taking taylor expansion of x in y
4.023 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in y
4.023 * [taylor]: Taking taylor expansion of (* 2.0 t) in y
4.023 * [taylor]: Taking taylor expansion of 2.0 in y
4.023 * [taylor]: Taking taylor expansion of t in y
4.024 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in y
4.024 * [taylor]: Taking taylor expansion of 2.0 in y
4.024 * [taylor]: Taking taylor expansion of (* t z) in y
4.024 * [taylor]: Taking taylor expansion of t in y
4.024 * [taylor]: Taking taylor expansion of z in y
4.024 * [taylor]: Taking taylor expansion of 2.0 in y
4.024 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in x
4.024 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in x
4.024 * [taylor]: Taking taylor expansion of (/ y x) in x
4.024 * [taylor]: Taking taylor expansion of y in x
4.024 * [taylor]: Taking taylor expansion of x in x
4.024 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in x
4.024 * [taylor]: Taking taylor expansion of (* 2.0 t) in x
4.024 * [taylor]: Taking taylor expansion of 2.0 in x
4.024 * [taylor]: Taking taylor expansion of t in x
4.024 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in x
4.024 * [taylor]: Taking taylor expansion of 2.0 in x
4.024 * [taylor]: Taking taylor expansion of (* t z) in x
4.024 * [taylor]: Taking taylor expansion of t in x
4.024 * [taylor]: Taking taylor expansion of z in x
4.024 * [taylor]: Taking taylor expansion of 2.0 in x
4.024 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in z
4.024 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in z
4.024 * [taylor]: Taking taylor expansion of (/ y x) in z
4.024 * [taylor]: Taking taylor expansion of y in z
4.024 * [taylor]: Taking taylor expansion of x in z
4.024 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in z
4.024 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
4.024 * [taylor]: Taking taylor expansion of 2.0 in z
4.024 * [taylor]: Taking taylor expansion of t in z
4.024 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.024 * [taylor]: Taking taylor expansion of 2.0 in z
4.024 * [taylor]: Taking taylor expansion of (* t z) in z
4.024 * [taylor]: Taking taylor expansion of t in z
4.024 * [taylor]: Taking taylor expansion of z in z
4.024 * [taylor]: Taking taylor expansion of 2.0 in z
4.024 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in t
4.024 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in t
4.024 * [taylor]: Taking taylor expansion of (/ y x) in t
4.024 * [taylor]: Taking taylor expansion of y in t
4.024 * [taylor]: Taking taylor expansion of x in t
4.024 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in t
4.024 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.024 * [taylor]: Taking taylor expansion of 2.0 in t
4.024 * [taylor]: Taking taylor expansion of t in t
4.024 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.024 * [taylor]: Taking taylor expansion of 2.0 in t
4.024 * [taylor]: Taking taylor expansion of (* t z) in t
4.024 * [taylor]: Taking taylor expansion of t in t
4.024 * [taylor]: Taking taylor expansion of z in t
4.024 * [taylor]: Taking taylor expansion of 2.0 in t
4.025 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in t
4.025 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in t
4.025 * [taylor]: Taking taylor expansion of (/ y x) in t
4.025 * [taylor]: Taking taylor expansion of y in t
4.025 * [taylor]: Taking taylor expansion of x in t
4.025 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in t
4.025 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.025 * [taylor]: Taking taylor expansion of 2.0 in t
4.025 * [taylor]: Taking taylor expansion of t in t
4.025 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.025 * [taylor]: Taking taylor expansion of 2.0 in t
4.025 * [taylor]: Taking taylor expansion of (* t z) in t
4.025 * [taylor]: Taking taylor expansion of t in t
4.025 * [taylor]: Taking taylor expansion of z in t
4.025 * [taylor]: Taking taylor expansion of 2.0 in t
4.025 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in z
4.025 * [taylor]: Taking taylor expansion of (/ y x) in z
4.025 * [taylor]: Taking taylor expansion of y in z
4.025 * [taylor]: Taking taylor expansion of x in z
4.025 * [taylor]: Taking taylor expansion of 2.0 in z
4.025 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in x
4.025 * [taylor]: Taking taylor expansion of (/ y x) in x
4.025 * [taylor]: Taking taylor expansion of y in x
4.025 * [taylor]: Taking taylor expansion of x in x
4.025 * [taylor]: Taking taylor expansion of 2.0 in x
4.025 * [taylor]: Taking taylor expansion of y in y
4.025 * [taylor]: Taking taylor expansion of (+ (* 2.0 z) 2.0) in z
4.026 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.026 * [taylor]: Taking taylor expansion of 2.0 in z
4.026 * [taylor]: Taking taylor expansion of z in z
4.026 * [taylor]: Taking taylor expansion of 2.0 in z
4.026 * [taylor]: Taking taylor expansion of 2.0 in x
4.026 * [taylor]: Taking taylor expansion of 0 in x
4.026 * [taylor]: Taking taylor expansion of (neg 2.0) in y
4.026 * [taylor]: Taking taylor expansion of 2.0 in y
4.026 * [taylor]: Taking taylor expansion of 0 in z
4.026 * [taylor]: Taking taylor expansion of 0 in x
4.026 * [taylor]: Taking taylor expansion of 2.0 in x
4.026 * [taylor]: Taking taylor expansion of 0 in x
4.026 * [taylor]: Taking taylor expansion of 2.0 in y
4.027 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in (t z x y) around 0
4.027 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in y
4.027 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in y
4.027 * [taylor]: Taking taylor expansion of (/ y x) in y
4.027 * [taylor]: Taking taylor expansion of y in y
4.027 * [taylor]: Taking taylor expansion of x in y
4.027 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in y
4.027 * [taylor]: Taking taylor expansion of 2.0 in y
4.027 * [taylor]: Taking taylor expansion of (* t z) in y
4.027 * [taylor]: Taking taylor expansion of t in y
4.027 * [taylor]: Taking taylor expansion of z in y
4.027 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in y
4.027 * [taylor]: Taking taylor expansion of (* 2.0 t) in y
4.027 * [taylor]: Taking taylor expansion of 2.0 in y
4.027 * [taylor]: Taking taylor expansion of t in y
4.027 * [taylor]: Taking taylor expansion of 2.0 in y
4.027 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in x
4.027 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in x
4.027 * [taylor]: Taking taylor expansion of (/ y x) in x
4.027 * [taylor]: Taking taylor expansion of y in x
4.027 * [taylor]: Taking taylor expansion of x in x
4.027 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in x
4.027 * [taylor]: Taking taylor expansion of 2.0 in x
4.027 * [taylor]: Taking taylor expansion of (* t z) in x
4.027 * [taylor]: Taking taylor expansion of t in x
4.027 * [taylor]: Taking taylor expansion of z in x
4.027 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in x
4.027 * [taylor]: Taking taylor expansion of (* 2.0 t) in x
4.027 * [taylor]: Taking taylor expansion of 2.0 in x
4.027 * [taylor]: Taking taylor expansion of t in x
4.027 * [taylor]: Taking taylor expansion of 2.0 in x
4.028 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in z
4.028 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in z
4.028 * [taylor]: Taking taylor expansion of (/ y x) in z
4.028 * [taylor]: Taking taylor expansion of y in z
4.028 * [taylor]: Taking taylor expansion of x in z
4.028 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.028 * [taylor]: Taking taylor expansion of 2.0 in z
4.028 * [taylor]: Taking taylor expansion of (* t z) in z
4.028 * [taylor]: Taking taylor expansion of t in z
4.028 * [taylor]: Taking taylor expansion of z in z
4.028 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in z
4.028 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
4.028 * [taylor]: Taking taylor expansion of 2.0 in z
4.028 * [taylor]: Taking taylor expansion of t in z
4.028 * [taylor]: Taking taylor expansion of 2.0 in z
4.028 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in t
4.028 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in t
4.028 * [taylor]: Taking taylor expansion of (/ y x) in t
4.028 * [taylor]: Taking taylor expansion of y in t
4.028 * [taylor]: Taking taylor expansion of x in t
4.028 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.028 * [taylor]: Taking taylor expansion of 2.0 in t
4.028 * [taylor]: Taking taylor expansion of (* t z) in t
4.028 * [taylor]: Taking taylor expansion of t in t
4.028 * [taylor]: Taking taylor expansion of z in t
4.028 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in t
4.028 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.028 * [taylor]: Taking taylor expansion of 2.0 in t
4.028 * [taylor]: Taking taylor expansion of t in t
4.028 * [taylor]: Taking taylor expansion of 2.0 in t
4.028 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in t
4.028 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in t
4.028 * [taylor]: Taking taylor expansion of (/ y x) in t
4.028 * [taylor]: Taking taylor expansion of y in t
4.028 * [taylor]: Taking taylor expansion of x in t
4.028 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.028 * [taylor]: Taking taylor expansion of 2.0 in t
4.028 * [taylor]: Taking taylor expansion of (* t z) in t
4.028 * [taylor]: Taking taylor expansion of t in t
4.028 * [taylor]: Taking taylor expansion of z in t
4.028 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in t
4.028 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.028 * [taylor]: Taking taylor expansion of 2.0 in t
4.028 * [taylor]: Taking taylor expansion of t in t
4.028 * [taylor]: Taking taylor expansion of 2.0 in t
4.029 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in z
4.029 * [taylor]: Taking taylor expansion of (/ y x) in z
4.029 * [taylor]: Taking taylor expansion of y in z
4.029 * [taylor]: Taking taylor expansion of x in z
4.029 * [taylor]: Taking taylor expansion of 2.0 in z
4.029 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in x
4.029 * [taylor]: Taking taylor expansion of (/ y x) in x
4.029 * [taylor]: Taking taylor expansion of y in x
4.029 * [taylor]: Taking taylor expansion of x in x
4.029 * [taylor]: Taking taylor expansion of 2.0 in x
4.029 * [taylor]: Taking taylor expansion of y in y
4.029 * [taylor]: Taking taylor expansion of (- (* 2.0 z) 2.0) in z
4.029 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.029 * [taylor]: Taking taylor expansion of 2.0 in z
4.029 * [taylor]: Taking taylor expansion of z in z
4.029 * [taylor]: Taking taylor expansion of 2.0 in z
4.029 * [taylor]: Taking taylor expansion of (neg 2.0) in x
4.029 * [taylor]: Taking taylor expansion of 2.0 in x
4.029 * [taylor]: Taking taylor expansion of 0 in x
4.029 * [taylor]: Taking taylor expansion of (neg 2.0) in y
4.029 * [taylor]: Taking taylor expansion of 2.0 in y
4.030 * [taylor]: Taking taylor expansion of 0 in z
4.030 * [taylor]: Taking taylor expansion of 0 in x
4.030 * [taylor]: Taking taylor expansion of 2.0 in x
4.030 * [taylor]: Taking taylor expansion of 0 in x
4.030 * [taylor]: Taking taylor expansion of (neg 2.0) in y
4.030 * [taylor]: Taking taylor expansion of 2.0 in y
4.030 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
4.030 * [approximate]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in (t z) around 0
4.030 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in z
4.030 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in z
4.030 * [taylor]: Taking taylor expansion of 2.0 in z
4.030 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.030 * [taylor]: Taking taylor expansion of t in z
4.030 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in z
4.030 * [taylor]: Taking taylor expansion of 2.0 in z
4.030 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
4.030 * [taylor]: Taking taylor expansion of (* t z) in z
4.030 * [taylor]: Taking taylor expansion of t in z
4.030 * [taylor]: Taking taylor expansion of z in z
4.031 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
4.031 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
4.031 * [taylor]: Taking taylor expansion of 2.0 in t
4.031 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.031 * [taylor]: Taking taylor expansion of t in t
4.031 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
4.031 * [taylor]: Taking taylor expansion of 2.0 in t
4.031 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
4.031 * [taylor]: Taking taylor expansion of (* t z) in t
4.031 * [taylor]: Taking taylor expansion of t in t
4.031 * [taylor]: Taking taylor expansion of z in t
4.031 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
4.031 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
4.031 * [taylor]: Taking taylor expansion of 2.0 in t
4.031 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.031 * [taylor]: Taking taylor expansion of t in t
4.031 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
4.031 * [taylor]: Taking taylor expansion of 2.0 in t
4.031 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
4.031 * [taylor]: Taking taylor expansion of (* t z) in t
4.031 * [taylor]: Taking taylor expansion of t in t
4.031 * [taylor]: Taking taylor expansion of z in t
4.031 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 z)) 2.0) in z
4.031 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 z)) in z
4.031 * [taylor]: Taking taylor expansion of 2.0 in z
4.031 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.031 * [taylor]: Taking taylor expansion of z in z
4.031 * [taylor]: Taking taylor expansion of 2.0 in z
4.031 * [taylor]: Taking taylor expansion of 0 in z
4.032 * [taylor]: Taking taylor expansion of 0 in z
4.032 * [taylor]: Taking taylor expansion of 0 in z
4.033 * [taylor]: Taking taylor expansion of 0 in z
4.033 * [approximate]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in (t z) around 0
4.033 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in z
4.033 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
4.033 * [taylor]: Taking taylor expansion of 2.0 in z
4.033 * [taylor]: Taking taylor expansion of t in z
4.033 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.033 * [taylor]: Taking taylor expansion of 2.0 in z
4.033 * [taylor]: Taking taylor expansion of (* t z) in z
4.033 * [taylor]: Taking taylor expansion of t in z
4.033 * [taylor]: Taking taylor expansion of z in z
4.033 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in t
4.033 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.033 * [taylor]: Taking taylor expansion of 2.0 in t
4.033 * [taylor]: Taking taylor expansion of t in t
4.033 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.033 * [taylor]: Taking taylor expansion of 2.0 in t
4.033 * [taylor]: Taking taylor expansion of (* t z) in t
4.033 * [taylor]: Taking taylor expansion of t in t
4.033 * [taylor]: Taking taylor expansion of z in t
4.033 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in t
4.033 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.033 * [taylor]: Taking taylor expansion of 2.0 in t
4.033 * [taylor]: Taking taylor expansion of t in t
4.033 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.033 * [taylor]: Taking taylor expansion of 2.0 in t
4.033 * [taylor]: Taking taylor expansion of (* t z) in t
4.033 * [taylor]: Taking taylor expansion of t in t
4.033 * [taylor]: Taking taylor expansion of z in t
4.033 * [taylor]: Taking taylor expansion of 0 in z
4.034 * [taylor]: Taking taylor expansion of (+ (* 2.0 z) 2.0) in z
4.034 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.034 * [taylor]: Taking taylor expansion of 2.0 in z
4.034 * [taylor]: Taking taylor expansion of z in z
4.034 * [taylor]: Taking taylor expansion of 2.0 in z
4.034 * [taylor]: Taking taylor expansion of 0 in z
4.034 * [taylor]: Taking taylor expansion of 0 in z
4.034 * [taylor]: Taking taylor expansion of 0 in z
4.035 * [approximate]: Taking taylor expansion of (- (* 2.0 (* t z)) (* 2.0 t)) in (t z) around 0
4.035 * [taylor]: Taking taylor expansion of (- (* 2.0 (* t z)) (* 2.0 t)) in z
4.035 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.035 * [taylor]: Taking taylor expansion of 2.0 in z
4.035 * [taylor]: Taking taylor expansion of (* t z) in z
4.035 * [taylor]: Taking taylor expansion of t in z
4.035 * [taylor]: Taking taylor expansion of z in z
4.035 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
4.035 * [taylor]: Taking taylor expansion of 2.0 in z
4.035 * [taylor]: Taking taylor expansion of t in z
4.035 * [taylor]: Taking taylor expansion of (- (* 2.0 (* t z)) (* 2.0 t)) in t
4.035 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.035 * [taylor]: Taking taylor expansion of 2.0 in t
4.035 * [taylor]: Taking taylor expansion of (* t z) in t
4.035 * [taylor]: Taking taylor expansion of t in t
4.035 * [taylor]: Taking taylor expansion of z in t
4.035 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.035 * [taylor]: Taking taylor expansion of 2.0 in t
4.035 * [taylor]: Taking taylor expansion of t in t
4.035 * [taylor]: Taking taylor expansion of (- (* 2.0 (* t z)) (* 2.0 t)) in t
4.035 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.035 * [taylor]: Taking taylor expansion of 2.0 in t
4.035 * [taylor]: Taking taylor expansion of (* t z) in t
4.035 * [taylor]: Taking taylor expansion of t in t
4.035 * [taylor]: Taking taylor expansion of z in t
4.035 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.035 * [taylor]: Taking taylor expansion of 2.0 in t
4.035 * [taylor]: Taking taylor expansion of t in t
4.035 * [taylor]: Taking taylor expansion of 0 in z
4.035 * [taylor]: Taking taylor expansion of (- (* 2.0 z) 2.0) in z
4.035 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.035 * [taylor]: Taking taylor expansion of 2.0 in z
4.035 * [taylor]: Taking taylor expansion of z in z
4.035 * [taylor]: Taking taylor expansion of 2.0 in z
4.036 * [taylor]: Taking taylor expansion of 0 in z
4.036 * [taylor]: Taking taylor expansion of 0 in z
4.036 * [taylor]: Taking taylor expansion of 0 in z
4.036 * * * [progress]: simplifying candidates
4.037 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log 2.0) (+ (log t) (log z)))
  (- (log 2.0) (log (* t z)))
  (log (/ 2.0 (* t z)))
  (exp (/ 2.0 (* t z)))
  (/ (* (* 2.0 2.0) 2.0) (* (* (* t t) t) (* (* z z) z)))
  (/ (* (* 2.0 2.0) 2.0) (* (* (* t z) (* t z)) (* t z)))
  (* (cbrt (/ 2.0 (* t z))) (cbrt (/ 2.0 (* t z))))
  (cbrt (/ 2.0 (* t z)))
  (* (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (/ 2.0 (* t z)))
  (sqrt (/ 2.0 (* t z)))
  (sqrt (/ 2.0 (* t z)))
  (neg 2.0)
  (neg (* t z))
  (/ (* (cbrt 2.0) (cbrt 2.0)) t)
  (/ (cbrt 2.0) z)
  (/ (sqrt 2.0) t)
  (/ (sqrt 2.0) z)
  (/ 1 t)
  (/ 2.0 z)
  (/ 1 (* t z))
  (/ (* t z) 2.0)
  (/ 2.0 t)
  (/ (* t z) (cbrt 2.0))
  (/ (* t z) (sqrt 2.0))
  (/ (* t z) 2.0)
  (/ (* (exp (/ 2.0 (* t z))) (exp (/ 2.0 t))) (/ (exp 2.0) (exp (/ x y))))
  (/ (* (exp (/ 2.0 (* t z))) (exp (/ 2.0 t))) (exp (- 2.0 (/ x y))))
  (/ (exp (+ (/ 2.0 (* t z)) (/ 2.0 t))) (/ (exp 2.0) (exp (/ x y))))
  (/ (exp (+ (/ 2.0 (* t z)) (/ 2.0 t))) (exp (- 2.0 (/ x y))))
  (log (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (* (cbrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))) (cbrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))))
  (cbrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (* (* (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))) (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))) (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (sqrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (sqrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (- (* (+ (* 2.0 t) (* (* t z) 2.0)) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y))))) (* (* (* t z) t) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (* (* t z) t) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y)))))
  (- (* (+ (* 2.0 t) (* (* t z) 2.0)) (+ 2.0 (/ x y))) (* (* (* t z) t) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (* (* t z) t) (+ 2.0 (/ x y)))
  (- (* (+ (pow (/ 2.0 (* t z)) 3) (pow (/ 2.0 t) 3)) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y))))) (* (+ (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ 2.0 (* t z)) (/ 2.0 t)))) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (+ (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ 2.0 (* t z)) (/ 2.0 t)))) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y)))))
  (- (* (+ (pow (/ 2.0 (* t z)) 3) (pow (/ 2.0 t) 3)) (+ 2.0 (/ x y))) (* (+ (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ 2.0 (* t z)) (/ 2.0 t)))) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (+ (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ 2.0 (* t z)) (/ 2.0 t)))) (+ 2.0 (/ x y)))
  (- (* (- (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (* (/ 2.0 t) (/ 2.0 t))) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y))))) (* (- (/ 2.0 (* t z)) (/ 2.0 t)) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (- (/ 2.0 (* t z)) (/ 2.0 t)) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y)))))
  (- (* (- (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (* (/ 2.0 t) (/ 2.0 t))) (+ 2.0 (/ x y))) (* (- (/ 2.0 (* t z)) (/ 2.0 t)) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (- (/ 2.0 (* t z)) (/ 2.0 t)) (+ 2.0 (/ x y)))
  (- (pow (+ (/ 2.0 (* t z)) (/ 2.0 t)) 3) (pow (- 2.0 (/ x y)) 3))
  (+ (* (+ (/ 2.0 (* t z)) (/ 2.0 t)) (+ (/ 2.0 (* t z)) (/ 2.0 t))) (+ (* (- 2.0 (/ x y)) (- 2.0 (/ x y))) (* (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))))
  (neg (- 2.0 (/ x y)))
  (- (* (+ (/ 2.0 (* t z)) (/ 2.0 t)) (+ (/ 2.0 (* t z)) (/ 2.0 t))) (* (- 2.0 (/ x y)) (- 2.0 (/ x y))))
  (+ (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (+ (sqrt (+ (/ 2.0 (* t z)) (/ 2.0 t))) (sqrt (- 2.0 (/ x y))))
  (- (sqrt (+ (/ 2.0 (* t z)) (/ 2.0 t))) (sqrt (- 2.0 (/ x y))))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) 2.0)
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) 2.0)
  (- (/ 2.0 t) (- 2.0 (/ x y)))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) 2.0)
  (neg (- 2.0 (/ x y)))
  (* (exp (/ 2.0 (* t z))) (exp (/ 2.0 t)))
  (log (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (exp (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (* (cbrt (+ (/ 2.0 (* t z)) (/ 2.0 t))) (cbrt (+ (/ 2.0 (* t z)) (/ 2.0 t))))
  (cbrt (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (* (* (+ (/ 2.0 (* t z)) (/ 2.0 t)) (+ (/ 2.0 (* t z)) (/ 2.0 t))) (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (sqrt (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (sqrt (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (+ (* 2.0 t) (* (* t z) 2.0))
  (* (* t z) t)
  (+ (pow (/ 2.0 (* t z)) 3) (pow (/ 2.0 t) 3))
  (+ (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ 2.0 (* t z)) (/ 2.0 t))))
  (- (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (* (/ 2.0 t) (/ 2.0 t)))
  (- (/ 2.0 (* t z)) (/ 2.0 t))
  (+ (/ 2.0 (* t z)) (/ 2.0 t))
  (+ (/ 1 (* t z)) (/ 1 t))
  (/ 2.0 (* t z))
  (/ 2.0 (* t z))
  (/ 2.0 (* t z))
  (+ (* 2.0 (/ 1 t)) (+ (* 2.0 (/ 1 (* t z))) (/ x y)))
  (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
  (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
  (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
  (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
  (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
4.041 * * [simplify]: iteration  0 :  147  enodes  (cost  1438 )
4.066 * * [simplify]: iteration  1 :  453  enodes  (cost  1336 )
4.252 * * [simplify]: iteration  2 :  1677  enodes  (cost  1272 )
4.770 * * [simplify]: iteration  done :  5000  enodes  (cost  1272 )
4.771 * [simplify]: Simplified to:
   (log (/ 2.0 (* t z)))
  (log (/ 2.0 (* t z)))
  (log (/ 2.0 (* t z)))
  (exp (/ 2.0 (* t z)))
  (pow (/ 2.0 (* t z)) 3)
  (pow (/ 2.0 (* t z)) 3)
  (* (cbrt (/ 2.0 (* t z))) (cbrt (/ 2.0 (* t z))))
  (cbrt (/ 2.0 (* t z)))
  (pow (/ 2.0 (* t z)) 3)
  (sqrt (/ 2.0 (* t z)))
  (sqrt (/ 2.0 (* t z)))
  (neg 2.0)
  (neg (* t z))
  (/ (* (cbrt 2.0) (cbrt 2.0)) t)
  (/ (cbrt 2.0) z)
  (/ (sqrt 2.0) t)
  (/ (sqrt 2.0) z)
  (/ 1 t)
  (/ 2.0 z)
  (/ 1 (* t z))
  (/ (* t z) 2.0)
  (/ 2.0 t)
  (/ (* t z) (cbrt 2.0))
  (/ (* t z) (sqrt 2.0))
  (/ (* t z) 2.0)
  (exp (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (log (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (* (cbrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))) (cbrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))))
  (cbrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (pow (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))) 3)
  (sqrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (sqrt (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))
  (- (* (+ (* (/ x y) (+ 2.0 (/ x y))) (* 2.0 2.0)) (* t (+ 2.0 (* z 2.0)))) (* (* (* t z) t) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (* (* t z) t) (+ (* (/ x y) (+ 2.0 (/ x y))) (* 2.0 2.0)))
  (- (* (+ 2.0 (/ x y)) (* t (+ 2.0 (* z 2.0)))) (* (* (* t z) t) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (* (* t z) t) (+ 2.0 (/ x y)))
  (- (* (+ (* (/ x y) (+ 2.0 (/ x y))) (* 2.0 2.0)) (+ (pow (/ 2.0 (* t z)) 3) (pow (/ 2.0 t) 3))) (* (- (pow 2.0 3) (pow (/ x y) 3)) (+ (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z)))) (* (/ 2.0 (* t z)) (/ 2.0 (* t z))))))
  (* (+ (* (/ x y) (+ 2.0 (/ x y))) (* 2.0 2.0)) (+ (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z)))) (* (/ 2.0 (* t z)) (/ 2.0 (* t z)))))
  (- (* (+ (pow (/ 2.0 (* t z)) 3) (pow (/ 2.0 t) 3)) (+ 2.0 (/ x y))) (* (- (* 2.0 2.0) (* (/ x y) (/ x y))) (+ (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z)))) (* (/ 2.0 (* t z)) (/ 2.0 (* t z))))))
  (* (+ 2.0 (/ x y)) (+ (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z)))) (* (/ 2.0 (* t z)) (/ 2.0 (* t z)))))
  (- (* (+ (* (/ x y) (+ 2.0 (/ x y))) (* 2.0 2.0)) (- (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (* (/ 2.0 t) (/ 2.0 t)))) (* (- (/ 2.0 (* t z)) (/ 2.0 t)) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (- (/ 2.0 (* t z)) (/ 2.0 t)) (+ (* (/ x y) (+ 2.0 (/ x y))) (* 2.0 2.0)))
  (- (* (- (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (* (/ 2.0 t) (/ 2.0 t))) (+ 2.0 (/ x y))) (* (- (/ 2.0 (* t z)) (/ 2.0 t)) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (- (/ 2.0 (* t z)) (/ 2.0 t)) (+ 2.0 (/ x y)))
  (- (pow (+ (/ 2.0 (* t z)) (/ 2.0 t)) 3) (pow (- 2.0 (/ x y)) 3))
  (+ (* (- 2.0 (/ x y)) (+ (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))) (* (+ (/ 2.0 (* t z)) (/ 2.0 t)) (+ (/ 2.0 (* t z)) (/ 2.0 t))))
  (neg (- 2.0 (/ x y)))
  (- (* (+ (/ 2.0 (* t z)) (/ 2.0 t)) (+ (/ 2.0 (* t z)) (/ 2.0 t))) (* (- 2.0 (/ x y)) (- 2.0 (/ x y))))
  (+ (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (+ (sqrt (+ (/ 2.0 (* t z)) (/ 2.0 t))) (sqrt (- 2.0 (/ x y))))
  (- (sqrt (+ (/ 2.0 (* t z)) (/ 2.0 t))) (sqrt (- 2.0 (/ x y))))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) 2.0)
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) 2.0)
  (+ (- (/ x y) 2.0) (/ 2.0 t))
  (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) 2.0)
  (neg (- 2.0 (/ x y)))
  (exp (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (log (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (exp (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (* (cbrt (+ (/ 2.0 (* t z)) (/ 2.0 t))) (cbrt (+ (/ 2.0 (* t z)) (/ 2.0 t))))
  (cbrt (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (pow (+ (/ 2.0 (* t z)) (/ 2.0 t)) 3)
  (sqrt (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (sqrt (+ (/ 2.0 (* t z)) (/ 2.0 t)))
  (* t (+ 2.0 (* z 2.0)))
  (* (* t z) t)
  (+ (pow (/ 2.0 (* t z)) 3) (pow (/ 2.0 t) 3))
  (+ (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z)))) (* (/ 2.0 (* t z)) (/ 2.0 (* t z))))
  (- (* (/ 2.0 (* t z)) (/ 2.0 (* t z))) (* (/ 2.0 t) (/ 2.0 t)))
  (- (/ 2.0 (* t z)) (/ 2.0 t))
  (+ (/ 2.0 (* t z)) (/ 2.0 t))
  (+ (/ 1 (* t z)) (/ 1 t))
  (/ 2.0 (* t z))
  (/ 2.0 (* t z))
  (/ 2.0 (* t z))
  (+ (+ (/ x y) (/ (/ 2.0 t) z)) (/ 2.0 t))
  (+ (- (/ x y) 2.0) (/ 2.0 t))
  (+ (- (/ x y) 2.0) (/ 2.0 t))
  (+ (/ 2.0 (* t z)) (/ 2.0 t))
  (+ (/ 2.0 (* t z)) (/ 2.0 t))
  (+ (/ 2.0 (* t z)) (/ 2.0 t))
4.771 * * * [progress]: adding candidates to table
4.858 * * [progress]: iteration 3 / 4
4.858 * * * [progress]: picking best candidate
4.878 * * * * [pick]: Picked  #<alt (λ (x y z t) (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))>
4.878 * * * [progress]: localizing error
4.887 * * * [progress]: generating rewritten candidates
4.887 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
4.896 * * * * [progress]: [ 2 / 3 ] rewriting at (2)
4.934 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
4.971 * * * [progress]: generating series expansions
4.972 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
4.972 * [approximate]: Taking taylor expansion of (/ 2.0 (* t z)) in (t z) around 0
4.972 * [taylor]: Taking taylor expansion of (/ 2.0 (* t z)) in z
4.972 * [taylor]: Taking taylor expansion of 2.0 in z
4.972 * [taylor]: Taking taylor expansion of (* t z) in z
4.972 * [taylor]: Taking taylor expansion of t in z
4.972 * [taylor]: Taking taylor expansion of z in z
4.972 * [taylor]: Taking taylor expansion of (/ 2.0 (* t z)) in t
4.972 * [taylor]: Taking taylor expansion of 2.0 in t
4.972 * [taylor]: Taking taylor expansion of (* t z) in t
4.972 * [taylor]: Taking taylor expansion of t in t
4.972 * [taylor]: Taking taylor expansion of z in t
4.972 * [taylor]: Taking taylor expansion of (/ 2.0 (* t z)) in t
4.972 * [taylor]: Taking taylor expansion of 2.0 in t
4.972 * [taylor]: Taking taylor expansion of (* t z) in t
4.972 * [taylor]: Taking taylor expansion of t in t
4.972 * [taylor]: Taking taylor expansion of z in t
4.972 * [taylor]: Taking taylor expansion of (/ 2.0 z) in z
4.972 * [taylor]: Taking taylor expansion of 2.0 in z
4.972 * [taylor]: Taking taylor expansion of z in z
4.972 * [taylor]: Taking taylor expansion of 0 in z
4.973 * [taylor]: Taking taylor expansion of 0 in z
4.973 * [taylor]: Taking taylor expansion of 0 in z
4.973 * [approximate]: Taking taylor expansion of (* 2.0 (* t z)) in (t z) around 0
4.973 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.973 * [taylor]: Taking taylor expansion of 2.0 in z
4.973 * [taylor]: Taking taylor expansion of (* t z) in z
4.973 * [taylor]: Taking taylor expansion of t in z
4.973 * [taylor]: Taking taylor expansion of z in z
4.973 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.973 * [taylor]: Taking taylor expansion of 2.0 in t
4.973 * [taylor]: Taking taylor expansion of (* t z) in t
4.973 * [taylor]: Taking taylor expansion of t in t
4.973 * [taylor]: Taking taylor expansion of z in t
4.973 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.973 * [taylor]: Taking taylor expansion of 2.0 in t
4.973 * [taylor]: Taking taylor expansion of (* t z) in t
4.973 * [taylor]: Taking taylor expansion of t in t
4.973 * [taylor]: Taking taylor expansion of z in t
4.973 * [taylor]: Taking taylor expansion of 0 in z
4.973 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.973 * [taylor]: Taking taylor expansion of 2.0 in z
4.973 * [taylor]: Taking taylor expansion of z in z
4.974 * [taylor]: Taking taylor expansion of 0 in z
4.974 * [taylor]: Taking taylor expansion of 0 in z
4.974 * [taylor]: Taking taylor expansion of 0 in z
4.974 * [approximate]: Taking taylor expansion of (* 2.0 (* t z)) in (t z) around 0
4.974 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.974 * [taylor]: Taking taylor expansion of 2.0 in z
4.974 * [taylor]: Taking taylor expansion of (* t z) in z
4.974 * [taylor]: Taking taylor expansion of t in z
4.974 * [taylor]: Taking taylor expansion of z in z
4.974 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.974 * [taylor]: Taking taylor expansion of 2.0 in t
4.974 * [taylor]: Taking taylor expansion of (* t z) in t
4.974 * [taylor]: Taking taylor expansion of t in t
4.974 * [taylor]: Taking taylor expansion of z in t
4.974 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.974 * [taylor]: Taking taylor expansion of 2.0 in t
4.974 * [taylor]: Taking taylor expansion of (* t z) in t
4.974 * [taylor]: Taking taylor expansion of t in t
4.974 * [taylor]: Taking taylor expansion of z in t
4.974 * [taylor]: Taking taylor expansion of 0 in z
4.974 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.974 * [taylor]: Taking taylor expansion of 2.0 in z
4.974 * [taylor]: Taking taylor expansion of z in z
4.975 * [taylor]: Taking taylor expansion of 0 in z
4.975 * [taylor]: Taking taylor expansion of 0 in z
4.975 * [taylor]: Taking taylor expansion of 0 in z
4.975 * * * * [progress]: [ 2 / 3 ] generating series at (2)
4.975 * [approximate]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in (t z x y) around 0
4.975 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in y
4.975 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in y
4.975 * [taylor]: Taking taylor expansion of (/ x y) in y
4.975 * [taylor]: Taking taylor expansion of x in y
4.975 * [taylor]: Taking taylor expansion of y in y
4.975 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in y
4.975 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in y
4.975 * [taylor]: Taking taylor expansion of 2.0 in y
4.975 * [taylor]: Taking taylor expansion of (/ 1 t) in y
4.975 * [taylor]: Taking taylor expansion of t in y
4.975 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in y
4.975 * [taylor]: Taking taylor expansion of 2.0 in y
4.976 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
4.976 * [taylor]: Taking taylor expansion of (* t z) in y
4.976 * [taylor]: Taking taylor expansion of t in y
4.976 * [taylor]: Taking taylor expansion of z in y
4.976 * [taylor]: Taking taylor expansion of 2.0 in y
4.976 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in x
4.976 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in x
4.976 * [taylor]: Taking taylor expansion of (/ x y) in x
4.976 * [taylor]: Taking taylor expansion of x in x
4.976 * [taylor]: Taking taylor expansion of y in x
4.976 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in x
4.976 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in x
4.976 * [taylor]: Taking taylor expansion of 2.0 in x
4.976 * [taylor]: Taking taylor expansion of (/ 1 t) in x
4.976 * [taylor]: Taking taylor expansion of t in x
4.976 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in x
4.976 * [taylor]: Taking taylor expansion of 2.0 in x
4.976 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
4.976 * [taylor]: Taking taylor expansion of (* t z) in x
4.976 * [taylor]: Taking taylor expansion of t in x
4.976 * [taylor]: Taking taylor expansion of z in x
4.976 * [taylor]: Taking taylor expansion of 2.0 in x
4.976 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in z
4.976 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in z
4.976 * [taylor]: Taking taylor expansion of (/ x y) in z
4.976 * [taylor]: Taking taylor expansion of x in z
4.976 * [taylor]: Taking taylor expansion of y in z
4.976 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in z
4.976 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in z
4.976 * [taylor]: Taking taylor expansion of 2.0 in z
4.976 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.976 * [taylor]: Taking taylor expansion of t in z
4.976 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in z
4.976 * [taylor]: Taking taylor expansion of 2.0 in z
4.976 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
4.976 * [taylor]: Taking taylor expansion of (* t z) in z
4.976 * [taylor]: Taking taylor expansion of t in z
4.976 * [taylor]: Taking taylor expansion of z in z
4.976 * [taylor]: Taking taylor expansion of 2.0 in z
4.976 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in t
4.976 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in t
4.977 * [taylor]: Taking taylor expansion of (/ x y) in t
4.977 * [taylor]: Taking taylor expansion of x in t
4.977 * [taylor]: Taking taylor expansion of y in t
4.977 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
4.977 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
4.977 * [taylor]: Taking taylor expansion of 2.0 in t
4.977 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.977 * [taylor]: Taking taylor expansion of t in t
4.977 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
4.977 * [taylor]: Taking taylor expansion of 2.0 in t
4.977 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
4.977 * [taylor]: Taking taylor expansion of (* t z) in t
4.977 * [taylor]: Taking taylor expansion of t in t
4.977 * [taylor]: Taking taylor expansion of z in t
4.977 * [taylor]: Taking taylor expansion of 2.0 in t
4.977 * [taylor]: Taking taylor expansion of (- (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) 2.0) in t
4.977 * [taylor]: Taking taylor expansion of (+ (/ x y) (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))) in t
4.977 * [taylor]: Taking taylor expansion of (/ x y) in t
4.977 * [taylor]: Taking taylor expansion of x in t
4.977 * [taylor]: Taking taylor expansion of y in t
4.977 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
4.977 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
4.977 * [taylor]: Taking taylor expansion of 2.0 in t
4.977 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.977 * [taylor]: Taking taylor expansion of t in t
4.977 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
4.977 * [taylor]: Taking taylor expansion of 2.0 in t
4.977 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
4.977 * [taylor]: Taking taylor expansion of (* t z) in t
4.977 * [taylor]: Taking taylor expansion of t in t
4.977 * [taylor]: Taking taylor expansion of z in t
4.977 * [taylor]: Taking taylor expansion of 2.0 in t
4.977 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 z)) 2.0) in z
4.977 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 z)) in z
4.977 * [taylor]: Taking taylor expansion of 2.0 in z
4.978 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.978 * [taylor]: Taking taylor expansion of z in z
4.978 * [taylor]: Taking taylor expansion of 2.0 in z
4.978 * [taylor]: Taking taylor expansion of 2.0 in x
4.978 * [taylor]: Taking taylor expansion of 2.0 in y
4.978 * [taylor]: Taking taylor expansion of (- (/ x y) 2.0) in z
4.978 * [taylor]: Taking taylor expansion of (/ x y) in z
4.978 * [taylor]: Taking taylor expansion of x in z
4.978 * [taylor]: Taking taylor expansion of y in z
4.978 * [taylor]: Taking taylor expansion of 2.0 in z
4.978 * [taylor]: Taking taylor expansion of 2.0 in x
4.978 * [taylor]: Taking taylor expansion of 2.0 in y
4.978 * [taylor]: Taking taylor expansion of 0 in y
4.978 * [taylor]: Taking taylor expansion of 0 in z
4.979 * [taylor]: Taking taylor expansion of (- (/ x y) 2.0) in x
4.979 * [taylor]: Taking taylor expansion of (/ x y) in x
4.979 * [taylor]: Taking taylor expansion of x in x
4.979 * [taylor]: Taking taylor expansion of y in x
4.979 * [taylor]: Taking taylor expansion of 2.0 in x
4.979 * [taylor]: Taking taylor expansion of (neg 2.0) in y
4.979 * [taylor]: Taking taylor expansion of 2.0 in y
4.979 * [taylor]: Taking taylor expansion of 0 in x
4.979 * [taylor]: Taking taylor expansion of 0 in y
4.979 * [taylor]: Taking taylor expansion of 0 in y
4.979 * [taylor]: Taking taylor expansion of 0 in y
4.979 * [taylor]: Taking taylor expansion of 0 in z
4.979 * [taylor]: Taking taylor expansion of 0 in x
4.979 * [taylor]: Taking taylor expansion of 0 in y
4.979 * [taylor]: Taking taylor expansion of 0 in x
4.979 * [taylor]: Taking taylor expansion of 0 in y
4.980 * [taylor]: Taking taylor expansion of 0 in x
4.980 * [taylor]: Taking taylor expansion of 0 in y
4.980 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.980 * [taylor]: Taking taylor expansion of y in y
4.980 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in (t z x y) around 0
4.980 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in y
4.980 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in y
4.980 * [taylor]: Taking taylor expansion of (/ y x) in y
4.980 * [taylor]: Taking taylor expansion of y in y
4.980 * [taylor]: Taking taylor expansion of x in y
4.980 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in y
4.980 * [taylor]: Taking taylor expansion of (* 2.0 t) in y
4.980 * [taylor]: Taking taylor expansion of 2.0 in y
4.980 * [taylor]: Taking taylor expansion of t in y
4.980 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in y
4.980 * [taylor]: Taking taylor expansion of 2.0 in y
4.980 * [taylor]: Taking taylor expansion of (* t z) in y
4.980 * [taylor]: Taking taylor expansion of t in y
4.980 * [taylor]: Taking taylor expansion of z in y
4.981 * [taylor]: Taking taylor expansion of 2.0 in y
4.981 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in x
4.981 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in x
4.981 * [taylor]: Taking taylor expansion of (/ y x) in x
4.981 * [taylor]: Taking taylor expansion of y in x
4.981 * [taylor]: Taking taylor expansion of x in x
4.981 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in x
4.981 * [taylor]: Taking taylor expansion of (* 2.0 t) in x
4.981 * [taylor]: Taking taylor expansion of 2.0 in x
4.981 * [taylor]: Taking taylor expansion of t in x
4.981 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in x
4.981 * [taylor]: Taking taylor expansion of 2.0 in x
4.981 * [taylor]: Taking taylor expansion of (* t z) in x
4.981 * [taylor]: Taking taylor expansion of t in x
4.981 * [taylor]: Taking taylor expansion of z in x
4.981 * [taylor]: Taking taylor expansion of 2.0 in x
4.981 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in z
4.981 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in z
4.981 * [taylor]: Taking taylor expansion of (/ y x) in z
4.981 * [taylor]: Taking taylor expansion of y in z
4.981 * [taylor]: Taking taylor expansion of x in z
4.981 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in z
4.981 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
4.981 * [taylor]: Taking taylor expansion of 2.0 in z
4.981 * [taylor]: Taking taylor expansion of t in z
4.981 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.981 * [taylor]: Taking taylor expansion of 2.0 in z
4.981 * [taylor]: Taking taylor expansion of (* t z) in z
4.981 * [taylor]: Taking taylor expansion of t in z
4.981 * [taylor]: Taking taylor expansion of z in z
4.981 * [taylor]: Taking taylor expansion of 2.0 in z
4.981 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in t
4.981 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in t
4.981 * [taylor]: Taking taylor expansion of (/ y x) in t
4.981 * [taylor]: Taking taylor expansion of y in t
4.981 * [taylor]: Taking taylor expansion of x in t
4.981 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in t
4.981 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.981 * [taylor]: Taking taylor expansion of 2.0 in t
4.981 * [taylor]: Taking taylor expansion of t in t
4.981 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.981 * [taylor]: Taking taylor expansion of 2.0 in t
4.982 * [taylor]: Taking taylor expansion of (* t z) in t
4.982 * [taylor]: Taking taylor expansion of t in t
4.982 * [taylor]: Taking taylor expansion of z in t
4.982 * [taylor]: Taking taylor expansion of 2.0 in t
4.982 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) 2.0) in t
4.982 * [taylor]: Taking taylor expansion of (+ (/ y x) (+ (* 2.0 t) (* 2.0 (* t z)))) in t
4.982 * [taylor]: Taking taylor expansion of (/ y x) in t
4.982 * [taylor]: Taking taylor expansion of y in t
4.982 * [taylor]: Taking taylor expansion of x in t
4.982 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in t
4.982 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.982 * [taylor]: Taking taylor expansion of 2.0 in t
4.982 * [taylor]: Taking taylor expansion of t in t
4.982 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.982 * [taylor]: Taking taylor expansion of 2.0 in t
4.982 * [taylor]: Taking taylor expansion of (* t z) in t
4.982 * [taylor]: Taking taylor expansion of t in t
4.982 * [taylor]: Taking taylor expansion of z in t
4.982 * [taylor]: Taking taylor expansion of 2.0 in t
4.982 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in z
4.982 * [taylor]: Taking taylor expansion of (/ y x) in z
4.982 * [taylor]: Taking taylor expansion of y in z
4.982 * [taylor]: Taking taylor expansion of x in z
4.982 * [taylor]: Taking taylor expansion of 2.0 in z
4.982 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in x
4.982 * [taylor]: Taking taylor expansion of (/ y x) in x
4.982 * [taylor]: Taking taylor expansion of y in x
4.982 * [taylor]: Taking taylor expansion of x in x
4.982 * [taylor]: Taking taylor expansion of 2.0 in x
4.982 * [taylor]: Taking taylor expansion of y in y
4.983 * [taylor]: Taking taylor expansion of (+ (* 2.0 z) 2.0) in z
4.983 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.983 * [taylor]: Taking taylor expansion of 2.0 in z
4.983 * [taylor]: Taking taylor expansion of z in z
4.983 * [taylor]: Taking taylor expansion of 2.0 in z
4.983 * [taylor]: Taking taylor expansion of 2.0 in x
4.983 * [taylor]: Taking taylor expansion of 0 in x
4.983 * [taylor]: Taking taylor expansion of (neg 2.0) in y
4.983 * [taylor]: Taking taylor expansion of 2.0 in y
4.983 * [taylor]: Taking taylor expansion of 0 in z
4.983 * [taylor]: Taking taylor expansion of 0 in x
4.983 * [taylor]: Taking taylor expansion of 2.0 in x
4.984 * [taylor]: Taking taylor expansion of 0 in x
4.984 * [taylor]: Taking taylor expansion of 2.0 in y
4.984 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in (t z x y) around 0
4.984 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in y
4.984 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in y
4.984 * [taylor]: Taking taylor expansion of (/ y x) in y
4.984 * [taylor]: Taking taylor expansion of y in y
4.984 * [taylor]: Taking taylor expansion of x in y
4.984 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in y
4.984 * [taylor]: Taking taylor expansion of 2.0 in y
4.984 * [taylor]: Taking taylor expansion of (* t z) in y
4.984 * [taylor]: Taking taylor expansion of t in y
4.984 * [taylor]: Taking taylor expansion of z in y
4.984 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in y
4.984 * [taylor]: Taking taylor expansion of (* 2.0 t) in y
4.984 * [taylor]: Taking taylor expansion of 2.0 in y
4.984 * [taylor]: Taking taylor expansion of t in y
4.984 * [taylor]: Taking taylor expansion of 2.0 in y
4.984 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in x
4.984 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in x
4.984 * [taylor]: Taking taylor expansion of (/ y x) in x
4.984 * [taylor]: Taking taylor expansion of y in x
4.984 * [taylor]: Taking taylor expansion of x in x
4.984 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in x
4.984 * [taylor]: Taking taylor expansion of 2.0 in x
4.984 * [taylor]: Taking taylor expansion of (* t z) in x
4.985 * [taylor]: Taking taylor expansion of t in x
4.985 * [taylor]: Taking taylor expansion of z in x
4.985 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in x
4.985 * [taylor]: Taking taylor expansion of (* 2.0 t) in x
4.985 * [taylor]: Taking taylor expansion of 2.0 in x
4.985 * [taylor]: Taking taylor expansion of t in x
4.985 * [taylor]: Taking taylor expansion of 2.0 in x
4.985 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in z
4.985 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in z
4.985 * [taylor]: Taking taylor expansion of (/ y x) in z
4.985 * [taylor]: Taking taylor expansion of y in z
4.985 * [taylor]: Taking taylor expansion of x in z
4.985 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.985 * [taylor]: Taking taylor expansion of 2.0 in z
4.985 * [taylor]: Taking taylor expansion of (* t z) in z
4.985 * [taylor]: Taking taylor expansion of t in z
4.985 * [taylor]: Taking taylor expansion of z in z
4.985 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in z
4.985 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
4.985 * [taylor]: Taking taylor expansion of 2.0 in z
4.985 * [taylor]: Taking taylor expansion of t in z
4.985 * [taylor]: Taking taylor expansion of 2.0 in z
4.985 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in t
4.985 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in t
4.985 * [taylor]: Taking taylor expansion of (/ y x) in t
4.985 * [taylor]: Taking taylor expansion of y in t
4.985 * [taylor]: Taking taylor expansion of x in t
4.985 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.985 * [taylor]: Taking taylor expansion of 2.0 in t
4.985 * [taylor]: Taking taylor expansion of (* t z) in t
4.985 * [taylor]: Taking taylor expansion of t in t
4.985 * [taylor]: Taking taylor expansion of z in t
4.985 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in t
4.985 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.985 * [taylor]: Taking taylor expansion of 2.0 in t
4.985 * [taylor]: Taking taylor expansion of t in t
4.985 * [taylor]: Taking taylor expansion of 2.0 in t
4.985 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 2.0 (* t z))) (+ (* 2.0 t) 2.0)) in t
4.985 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 2.0 (* t z))) in t
4.985 * [taylor]: Taking taylor expansion of (/ y x) in t
4.985 * [taylor]: Taking taylor expansion of y in t
4.985 * [taylor]: Taking taylor expansion of x in t
4.985 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.985 * [taylor]: Taking taylor expansion of 2.0 in t
4.985 * [taylor]: Taking taylor expansion of (* t z) in t
4.985 * [taylor]: Taking taylor expansion of t in t
4.985 * [taylor]: Taking taylor expansion of z in t
4.985 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) 2.0) in t
4.985 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.985 * [taylor]: Taking taylor expansion of 2.0 in t
4.985 * [taylor]: Taking taylor expansion of t in t
4.985 * [taylor]: Taking taylor expansion of 2.0 in t
4.986 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in z
4.986 * [taylor]: Taking taylor expansion of (/ y x) in z
4.986 * [taylor]: Taking taylor expansion of y in z
4.986 * [taylor]: Taking taylor expansion of x in z
4.986 * [taylor]: Taking taylor expansion of 2.0 in z
4.986 * [taylor]: Taking taylor expansion of (- (/ y x) 2.0) in x
4.986 * [taylor]: Taking taylor expansion of (/ y x) in x
4.986 * [taylor]: Taking taylor expansion of y in x
4.986 * [taylor]: Taking taylor expansion of x in x
4.986 * [taylor]: Taking taylor expansion of 2.0 in x
4.986 * [taylor]: Taking taylor expansion of y in y
4.986 * [taylor]: Taking taylor expansion of (- (* 2.0 z) 2.0) in z
4.986 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.986 * [taylor]: Taking taylor expansion of 2.0 in z
4.986 * [taylor]: Taking taylor expansion of z in z
4.986 * [taylor]: Taking taylor expansion of 2.0 in z
4.986 * [taylor]: Taking taylor expansion of (neg 2.0) in x
4.986 * [taylor]: Taking taylor expansion of 2.0 in x
4.986 * [taylor]: Taking taylor expansion of 0 in x
4.986 * [taylor]: Taking taylor expansion of (neg 2.0) in y
4.986 * [taylor]: Taking taylor expansion of 2.0 in y
4.987 * [taylor]: Taking taylor expansion of 0 in z
4.987 * [taylor]: Taking taylor expansion of 0 in x
4.987 * [taylor]: Taking taylor expansion of 2.0 in x
4.987 * [taylor]: Taking taylor expansion of 0 in x
4.987 * [taylor]: Taking taylor expansion of (neg 2.0) in y
4.987 * [taylor]: Taking taylor expansion of 2.0 in y
4.987 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
4.988 * [approximate]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in (t z) around 0
4.988 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in z
4.988 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in z
4.988 * [taylor]: Taking taylor expansion of 2.0 in z
4.988 * [taylor]: Taking taylor expansion of (/ 1 t) in z
4.988 * [taylor]: Taking taylor expansion of t in z
4.988 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in z
4.988 * [taylor]: Taking taylor expansion of 2.0 in z
4.988 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
4.988 * [taylor]: Taking taylor expansion of (* t z) in z
4.988 * [taylor]: Taking taylor expansion of t in z
4.988 * [taylor]: Taking taylor expansion of z in z
4.988 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
4.988 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
4.988 * [taylor]: Taking taylor expansion of 2.0 in t
4.988 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.988 * [taylor]: Taking taylor expansion of t in t
4.988 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
4.988 * [taylor]: Taking taylor expansion of 2.0 in t
4.988 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
4.988 * [taylor]: Taking taylor expansion of (* t z) in t
4.988 * [taylor]: Taking taylor expansion of t in t
4.988 * [taylor]: Taking taylor expansion of z in t
4.988 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z)))) in t
4.988 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 t)) in t
4.988 * [taylor]: Taking taylor expansion of 2.0 in t
4.988 * [taylor]: Taking taylor expansion of (/ 1 t) in t
4.988 * [taylor]: Taking taylor expansion of t in t
4.988 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (* t z))) in t
4.988 * [taylor]: Taking taylor expansion of 2.0 in t
4.988 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
4.988 * [taylor]: Taking taylor expansion of (* t z) in t
4.988 * [taylor]: Taking taylor expansion of t in t
4.988 * [taylor]: Taking taylor expansion of z in t
4.988 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 z)) 2.0) in z
4.988 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 z)) in z
4.989 * [taylor]: Taking taylor expansion of 2.0 in z
4.989 * [taylor]: Taking taylor expansion of (/ 1 z) in z
4.989 * [taylor]: Taking taylor expansion of z in z
4.989 * [taylor]: Taking taylor expansion of 2.0 in z
4.989 * [taylor]: Taking taylor expansion of 0 in z
4.989 * [taylor]: Taking taylor expansion of 0 in z
4.990 * [taylor]: Taking taylor expansion of 0 in z
4.990 * [taylor]: Taking taylor expansion of 0 in z
4.990 * [approximate]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in (t z) around 0
4.990 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in z
4.990 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
4.990 * [taylor]: Taking taylor expansion of 2.0 in z
4.990 * [taylor]: Taking taylor expansion of t in z
4.990 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.990 * [taylor]: Taking taylor expansion of 2.0 in z
4.990 * [taylor]: Taking taylor expansion of (* t z) in z
4.990 * [taylor]: Taking taylor expansion of t in z
4.990 * [taylor]: Taking taylor expansion of z in z
4.990 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in t
4.990 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.990 * [taylor]: Taking taylor expansion of 2.0 in t
4.990 * [taylor]: Taking taylor expansion of t in t
4.991 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.991 * [taylor]: Taking taylor expansion of 2.0 in t
4.991 * [taylor]: Taking taylor expansion of (* t z) in t
4.991 * [taylor]: Taking taylor expansion of t in t
4.991 * [taylor]: Taking taylor expansion of z in t
4.991 * [taylor]: Taking taylor expansion of (+ (* 2.0 t) (* 2.0 (* t z))) in t
4.991 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.991 * [taylor]: Taking taylor expansion of 2.0 in t
4.991 * [taylor]: Taking taylor expansion of t in t
4.991 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.991 * [taylor]: Taking taylor expansion of 2.0 in t
4.991 * [taylor]: Taking taylor expansion of (* t z) in t
4.991 * [taylor]: Taking taylor expansion of t in t
4.991 * [taylor]: Taking taylor expansion of z in t
4.991 * [taylor]: Taking taylor expansion of 0 in z
4.991 * [taylor]: Taking taylor expansion of (+ (* 2.0 z) 2.0) in z
4.991 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.991 * [taylor]: Taking taylor expansion of 2.0 in z
4.991 * [taylor]: Taking taylor expansion of z in z
4.991 * [taylor]: Taking taylor expansion of 2.0 in z
4.991 * [taylor]: Taking taylor expansion of 0 in z
4.991 * [taylor]: Taking taylor expansion of 0 in z
4.992 * [taylor]: Taking taylor expansion of 0 in z
4.992 * [approximate]: Taking taylor expansion of (- (* 2.0 (* t z)) (* 2.0 t)) in (t z) around 0
4.992 * [taylor]: Taking taylor expansion of (- (* 2.0 (* t z)) (* 2.0 t)) in z
4.992 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in z
4.992 * [taylor]: Taking taylor expansion of 2.0 in z
4.992 * [taylor]: Taking taylor expansion of (* t z) in z
4.992 * [taylor]: Taking taylor expansion of t in z
4.992 * [taylor]: Taking taylor expansion of z in z
4.992 * [taylor]: Taking taylor expansion of (* 2.0 t) in z
4.992 * [taylor]: Taking taylor expansion of 2.0 in z
4.992 * [taylor]: Taking taylor expansion of t in z
4.992 * [taylor]: Taking taylor expansion of (- (* 2.0 (* t z)) (* 2.0 t)) in t
4.992 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.992 * [taylor]: Taking taylor expansion of 2.0 in t
4.992 * [taylor]: Taking taylor expansion of (* t z) in t
4.992 * [taylor]: Taking taylor expansion of t in t
4.992 * [taylor]: Taking taylor expansion of z in t
4.992 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.992 * [taylor]: Taking taylor expansion of 2.0 in t
4.992 * [taylor]: Taking taylor expansion of t in t
4.992 * [taylor]: Taking taylor expansion of (- (* 2.0 (* t z)) (* 2.0 t)) in t
4.992 * [taylor]: Taking taylor expansion of (* 2.0 (* t z)) in t
4.992 * [taylor]: Taking taylor expansion of 2.0 in t
4.992 * [taylor]: Taking taylor expansion of (* t z) in t
4.992 * [taylor]: Taking taylor expansion of t in t
4.992 * [taylor]: Taking taylor expansion of z in t
4.992 * [taylor]: Taking taylor expansion of (* 2.0 t) in t
4.992 * [taylor]: Taking taylor expansion of 2.0 in t
4.992 * [taylor]: Taking taylor expansion of t in t
4.992 * [taylor]: Taking taylor expansion of 0 in z
4.993 * [taylor]: Taking taylor expansion of (- (* 2.0 z) 2.0) in z
4.993 * [taylor]: Taking taylor expansion of (* 2.0 z) in z
4.993 * [taylor]: Taking taylor expansion of 2.0 in z
4.993 * [taylor]: Taking taylor expansion of z in z
4.993 * [taylor]: Taking taylor expansion of 2.0 in z
4.993 * [taylor]: Taking taylor expansion of 0 in z
4.993 * [taylor]: Taking taylor expansion of 0 in z
4.993 * [taylor]: Taking taylor expansion of 0 in z
4.993 * * * [progress]: simplifying candidates
4.995 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (- (log 2.0) (log t)) (log z))
  (- (log (/ 2.0 t)) (log z))
  (log (/ (/ 2.0 t) z))
  (exp (/ (/ 2.0 t) z))
  (/ (/ (* (* 2.0 2.0) 2.0) (* (* t t) t)) (* (* z z) z))
  (/ (* (* (/ 2.0 t) (/ 2.0 t)) (/ 2.0 t)) (* (* z z) z))
  (* (cbrt (/ (/ 2.0 t) z)) (cbrt (/ (/ 2.0 t) z)))
  (cbrt (/ (/ 2.0 t) z))
  (* (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (/ (/ 2.0 t) z))
  (sqrt (/ (/ 2.0 t) z))
  (sqrt (/ (/ 2.0 t) z))
  (neg (/ 2.0 t))
  (neg z)
  (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (/ 2.0 t)) (cbrt z))
  (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (sqrt z))
  (/ (cbrt (/ 2.0 t)) (sqrt z))
  (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) 1)
  (/ (cbrt (/ 2.0 t)) z)
  (/ (sqrt (/ 2.0 t)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (/ 2.0 t)) (cbrt z))
  (/ (sqrt (/ 2.0 t)) (sqrt z))
  (/ (sqrt (/ 2.0 t)) (sqrt z))
  (/ (sqrt (/ 2.0 t)) 1)
  (/ (sqrt (/ 2.0 t)) z)
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))) (* (cbrt z) (cbrt z)))
  (/ (/ (cbrt 2.0) (cbrt t)) (cbrt z))
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))) (sqrt z))
  (/ (/ (cbrt 2.0) (cbrt t)) (sqrt z))
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))) 1)
  (/ (/ (cbrt 2.0) (cbrt t)) z)
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)) (* (cbrt z) (cbrt z)))
  (/ (/ (cbrt 2.0) (sqrt t)) (cbrt z))
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)) (sqrt z))
  (/ (/ (cbrt 2.0) (sqrt t)) (sqrt z))
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)) 1)
  (/ (/ (cbrt 2.0) (sqrt t)) z)
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (* (cbrt z) (cbrt z)))
  (/ (/ (cbrt 2.0) t) (cbrt z))
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (sqrt z))
  (/ (/ (cbrt 2.0) t) (sqrt z))
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 1)
  (/ (/ (cbrt 2.0) t) z)
  (/ (/ (sqrt 2.0) (* (cbrt t) (cbrt t))) (* (cbrt z) (cbrt z)))
  (/ (/ (sqrt 2.0) (cbrt t)) (cbrt z))
  (/ (/ (sqrt 2.0) (* (cbrt t) (cbrt t))) (sqrt z))
  (/ (/ (sqrt 2.0) (cbrt t)) (sqrt z))
  (/ (/ (sqrt 2.0) (* (cbrt t) (cbrt t))) 1)
  (/ (/ (sqrt 2.0) (cbrt t)) z)
  (/ (/ (sqrt 2.0) (sqrt t)) (* (cbrt z) (cbrt z)))
  (/ (/ (sqrt 2.0) (sqrt t)) (cbrt z))
  (/ (/ (sqrt 2.0) (sqrt t)) (sqrt z))
  (/ (/ (sqrt 2.0) (sqrt t)) (sqrt z))
  (/ (/ (sqrt 2.0) (sqrt t)) 1)
  (/ (/ (sqrt 2.0) (sqrt t)) z)
  (/ (/ (sqrt 2.0) 1) (* (cbrt z) (cbrt z)))
  (/ (/ (sqrt 2.0) t) (cbrt z))
  (/ (/ (sqrt 2.0) 1) (sqrt z))
  (/ (/ (sqrt 2.0) t) (sqrt z))
  (/ (/ (sqrt 2.0) 1) 1)
  (/ (/ (sqrt 2.0) t) z)
  (/ (/ 1 (* (cbrt t) (cbrt t))) (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 (cbrt t)) (cbrt z))
  (/ (/ 1 (* (cbrt t) (cbrt t))) (sqrt z))
  (/ (/ 2.0 (cbrt t)) (sqrt z))
  (/ (/ 1 (* (cbrt t) (cbrt t))) 1)
  (/ (/ 2.0 (cbrt t)) z)
  (/ (/ 1 (sqrt t)) (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 (sqrt t)) (cbrt z))
  (/ (/ 1 (sqrt t)) (sqrt z))
  (/ (/ 2.0 (sqrt t)) (sqrt z))
  (/ (/ 1 (sqrt t)) 1)
  (/ (/ 2.0 (sqrt t)) z)
  (/ (/ 1 1) (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 t) (cbrt z))
  (/ (/ 1 1) (sqrt z))
  (/ (/ 2.0 t) (sqrt z))
  (/ (/ 1 1) 1)
  (/ (/ 2.0 t) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 t) (cbrt z))
  (/ 1 (sqrt z))
  (/ (/ 2.0 t) (sqrt z))
  (/ 1 1)
  (/ (/ 2.0 t) z)
  (/ 2.0 (* (cbrt z) (cbrt z)))
  (/ (/ 1 t) (cbrt z))
  (/ 2.0 (sqrt z))
  (/ (/ 1 t) (sqrt z))
  (/ 2.0 1)
  (/ (/ 1 t) z)
  (/ 1 z)
  (/ z (/ 2.0 t))
  (/ (/ 2.0 t) (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 t) (sqrt z))
  (/ (/ 2.0 t) 1)
  (/ z (cbrt (/ 2.0 t)))
  (/ z (sqrt (/ 2.0 t)))
  (/ z (/ (cbrt 2.0) (cbrt t)))
  (/ z (/ (cbrt 2.0) (sqrt t)))
  (/ z (/ (cbrt 2.0) t))
  (/ z (/ (sqrt 2.0) (cbrt t)))
  (/ z (/ (sqrt 2.0) (sqrt t)))
  (/ z (/ (sqrt 2.0) t))
  (/ z (/ 2.0 (cbrt t)))
  (/ z (/ 2.0 (sqrt t)))
  (/ z (/ 2.0 t))
  (/ z (/ 2.0 t))
  (/ z (/ 1 t))
  (* z t)
  (/ (* (exp (/ (/ 2.0 t) z)) (exp (/ 2.0 t))) (/ (exp 2.0) (exp (/ x y))))
  (/ (* (exp (/ (/ 2.0 t) z)) (exp (/ 2.0 t))) (exp (- 2.0 (/ x y))))
  (/ (exp (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (/ (exp 2.0) (exp (/ x y))))
  (/ (exp (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (exp (- 2.0 (/ x y))))
  (log (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (* (cbrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))) (cbrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))))
  (cbrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (* (* (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))) (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))) (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (sqrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (sqrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (- (* (+ (* (/ 2.0 t) t) (* z 2.0)) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y))))) (* (* z t) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (* z t) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y)))))
  (- (* (+ (* (/ 2.0 t) t) (* z 2.0)) (+ 2.0 (/ x y))) (* (* z t) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (* z t) (+ 2.0 (/ x y)))
  (- (* (+ (pow (/ (/ 2.0 t) z) 3) (pow (/ 2.0 t) 3)) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y))))) (* (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ (/ 2.0 t) z) (/ 2.0 t)))) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ (/ 2.0 t) z) (/ 2.0 t)))) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y)))))
  (- (* (+ (pow (/ (/ 2.0 t) z) 3) (pow (/ 2.0 t) 3)) (+ 2.0 (/ x y))) (* (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ (/ 2.0 t) z) (/ 2.0 t)))) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ (/ 2.0 t) z) (/ 2.0 t)))) (+ 2.0 (/ x y)))
  (- (* (- (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (/ 2.0 t))) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y))))) (* (- (/ (/ 2.0 t) z) (/ 2.0 t)) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (- (/ (/ 2.0 t) z) (/ 2.0 t)) (+ (* 2.0 2.0) (+ (* (/ x y) (/ x y)) (* 2.0 (/ x y)))))
  (- (* (- (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (/ 2.0 t))) (+ 2.0 (/ x y))) (* (- (/ (/ 2.0 t) z) (/ 2.0 t)) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (- (/ (/ 2.0 t) z) (/ 2.0 t)) (+ 2.0 (/ x y)))
  (- (pow (+ (/ (/ 2.0 t) z) (/ 2.0 t)) 3) (pow (- 2.0 (/ x y)) 3))
  (+ (* (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (+ (* (- 2.0 (/ x y)) (- 2.0 (/ x y))) (* (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))))
  (neg (- 2.0 (/ x y)))
  (- (* (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (* (- 2.0 (/ x y)) (- 2.0 (/ x y))))
  (+ (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (+ (sqrt (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (sqrt (- 2.0 (/ x y))))
  (- (sqrt (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (sqrt (- 2.0 (/ x y))))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) 2.0)
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) 2.0)
  (- (/ 2.0 t) (- 2.0 (/ x y)))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) 2.0)
  (neg (- 2.0 (/ x y)))
  (* (exp (/ (/ 2.0 t) z)) (exp (/ 2.0 t)))
  (log (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (exp (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (* (cbrt (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (cbrt (+ (/ (/ 2.0 t) z) (/ 2.0 t))))
  (cbrt (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (* (* (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (sqrt (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (sqrt (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (+ (* (/ 2.0 t) t) (* z 2.0))
  (* z t)
  (+ (pow (/ (/ 2.0 t) z) 3) (pow (/ 2.0 t) 3))
  (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (- (* (/ 2.0 t) (/ 2.0 t)) (* (/ (/ 2.0 t) z) (/ 2.0 t))))
  (- (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (/ 2.0 t)))
  (- (/ (/ 2.0 t) z) (/ 2.0 t))
  (+ (/ (/ 2.0 t) z) (/ 2.0 t))
  (+ (/ (/ 2.0 t) z) (/ 2.0 t))
  (/ 2.0 (* t z))
  (/ 2.0 (* t z))
  (/ 2.0 (* t z))
  (+ (* 2.0 (/ 1 t)) (+ (* 2.0 (/ 1 (* t z))) (/ x y)))
  (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
  (- (+ (* 2.0 (/ 1 t)) (/ x y)) 2.0)
  (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
  (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
  (+ (* 2.0 (/ 1 t)) (* 2.0 (/ 1 (* t z))))
5.002 * * [simplify]: iteration  0 :  249  enodes  (cost  2105 )
5.070 * * [simplify]: iteration  1 :  665  enodes  (cost  1953 )
5.584 * * [simplify]: iteration  2 :  2157  enodes  (cost  1897 )
6.072 * * [simplify]: iteration  done :  5001  enodes  (cost  1897 )
6.074 * [simplify]: Simplified to:
   (log (/ (/ 2.0 t) z))
  (log (/ (/ 2.0 t) z))
  (log (/ (/ 2.0 t) z))
  (exp (/ (/ 2.0 t) z))
  (pow (/ 2.0 (* t z)) 3)
  (pow (/ 2.0 (* t z)) 3)
  (* (cbrt (/ (/ 2.0 t) z)) (cbrt (/ (/ 2.0 t) z)))
  (cbrt (/ (/ 2.0 t) z))
  (pow (/ 2.0 (* t z)) 3)
  (sqrt (/ (/ 2.0 t) z))
  (sqrt (/ (/ 2.0 t) z))
  (neg (/ 2.0 t))
  (neg z)
  (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (/ 2.0 t)) (cbrt z))
  (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (sqrt z))
  (/ (cbrt (/ 2.0 t)) (sqrt z))
  (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t)))
  (/ (cbrt (/ 2.0 t)) z)
  (/ (sqrt (/ 2.0 t)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (/ 2.0 t)) (cbrt z))
  (/ (sqrt (/ 2.0 t)) (sqrt z))
  (/ (sqrt (/ 2.0 t)) (sqrt z))
  (sqrt (/ 2.0 t))
  (/ (sqrt (/ 2.0 t)) z)
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))) (* (cbrt z) (cbrt z)))
  (/ (/ (cbrt 2.0) (cbrt t)) (cbrt z))
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))) (sqrt z))
  (/ (/ (cbrt 2.0) (cbrt t)) (sqrt z))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t)))
  (/ (/ (cbrt 2.0) (cbrt t)) z)
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)) (* (cbrt z) (cbrt z)))
  (/ (/ (cbrt 2.0) (sqrt t)) (cbrt z))
  (/ (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)) (sqrt z))
  (/ (/ (cbrt 2.0) (sqrt t)) (sqrt z))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t))
  (/ (/ (cbrt 2.0) (sqrt t)) z)
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt z) (cbrt z)))
  (/ (/ (cbrt 2.0) t) (cbrt z))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt z))
  (/ (/ (cbrt 2.0) t) (sqrt z))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (/ (cbrt 2.0) t) z)
  (/ (/ (sqrt 2.0) (* (cbrt t) (cbrt t))) (* (cbrt z) (cbrt z)))
  (/ (/ (sqrt 2.0) (cbrt t)) (cbrt z))
  (/ (/ (sqrt 2.0) (* (cbrt t) (cbrt t))) (sqrt z))
  (/ (/ (sqrt 2.0) (cbrt t)) (sqrt z))
  (/ (sqrt 2.0) (* (cbrt t) (cbrt t)))
  (/ (/ (sqrt 2.0) (cbrt t)) z)
  (/ (/ (sqrt 2.0) (sqrt t)) (* (cbrt z) (cbrt z)))
  (/ (/ (sqrt 2.0) (sqrt t)) (cbrt z))
  (/ (/ (sqrt 2.0) (sqrt t)) (sqrt z))
  (/ (/ (sqrt 2.0) (sqrt t)) (sqrt z))
  (/ (sqrt 2.0) (sqrt t))
  (/ (/ (sqrt 2.0) (sqrt t)) z)
  (/ (/ (sqrt 2.0) (cbrt z)) (cbrt z))
  (/ (/ (sqrt 2.0) t) (cbrt z))
  (/ (sqrt 2.0) (sqrt z))
  (/ (/ (sqrt 2.0) t) (sqrt z))
  (sqrt 2.0)
  (/ (/ (sqrt 2.0) t) z)
  (/ (/ 1 (* (cbrt t) (cbrt t))) (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 (cbrt t)) (cbrt z))
  (/ (/ 1 (* (cbrt t) (cbrt t))) (sqrt z))
  (/ (/ 2.0 (cbrt t)) (sqrt z))
  (/ 1 (* (cbrt t) (cbrt t)))
  (/ (/ 2.0 (cbrt t)) z)
  (/ (/ 1 (sqrt t)) (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 (sqrt t)) (cbrt z))
  (/ (/ 1 (sqrt t)) (sqrt z))
  (/ (/ 2.0 (sqrt t)) (sqrt z))
  (/ 1 (sqrt t))
  (/ (/ 2.0 (sqrt t)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 t) (cbrt z))
  (/ 1 (sqrt z))
  (/ (/ 2.0 t) (sqrt z))
  1
  (/ 2.0 (* t z))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 t) (cbrt z))
  (/ 1 (sqrt z))
  (/ (/ 2.0 t) (sqrt z))
  1
  (/ 2.0 (* t z))
  (/ 2.0 (* (cbrt z) (cbrt z)))
  (/ (/ 1 t) (cbrt z))
  (/ 2.0 (sqrt z))
  (/ (/ 1 t) (sqrt z))
  2.0
  (/ 1 (* t z))
  (/ 1 z)
  (/ z (/ 2.0 t))
  (/ (/ 2.0 t) (* (cbrt z) (cbrt z)))
  (/ (/ 2.0 t) (sqrt z))
  (/ 2.0 t)
  (/ z (cbrt (/ 2.0 t)))
  (/ z (sqrt (/ 2.0 t)))
  (/ z (/ (cbrt 2.0) (cbrt t)))
  (/ z (/ (cbrt 2.0) (sqrt t)))
  (/ z (/ (cbrt 2.0) t))
  (/ z (/ (sqrt 2.0) (cbrt t)))
  (/ z (/ (sqrt 2.0) (sqrt t)))
  (/ z (/ (sqrt 2.0) t))
  (/ z (/ 2.0 (cbrt t)))
  (/ z (/ 2.0 (sqrt t)))
  (/ z (/ 2.0 t))
  (/ z (/ 2.0 t))
  (* z t)
  (* z t)
  (exp (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (log (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (exp (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (* (cbrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))) (cbrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))))
  (cbrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (pow (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))) 3)
  (sqrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (sqrt (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))
  (- (* (+ (* 2.0 2.0) (* (/ x y) (+ 2.0 (/ x y)))) (+ (* (/ 2.0 t) t) (* z 2.0))) (* (* z t) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (+ (* 2.0 2.0) (* (/ x y) (+ 2.0 (/ x y)))) (* z t))
  (- (* (+ (* (/ 2.0 t) t) (* z 2.0)) (+ 2.0 (/ x y))) (* (* z t) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (* z t) (+ 2.0 (/ x y)))
  (- (* (+ (pow (/ (/ 2.0 t) z) 3) (pow (/ 2.0 t) 3)) (+ (* 2.0 2.0) (* (/ x y) (+ 2.0 (/ x y))))) (* (- (pow 2.0 3) (pow (/ x y) 3)) (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z)))))))
  (* (+ (* 2.0 2.0) (* (/ x y) (+ 2.0 (/ x y)))) (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z))))))
  (- (* (+ (pow (/ (/ 2.0 t) z) 3) (pow (/ 2.0 t) 3)) (+ 2.0 (/ x y))) (* (- (* 2.0 2.0) (* (/ x y) (/ x y))) (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z)))))))
  (* (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z))))) (+ 2.0 (/ x y)))
  (- (* (+ (* 2.0 2.0) (* (/ x y) (+ 2.0 (/ x y)))) (- (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (/ 2.0 t)))) (* (- (/ (/ 2.0 t) z) (/ 2.0 t)) (- (pow 2.0 3) (pow (/ x y) 3))))
  (* (+ (* 2.0 2.0) (* (/ x y) (+ 2.0 (/ x y)))) (- (/ (/ 2.0 t) z) (/ 2.0 t)))
  (- (* (- (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (/ 2.0 t))) (+ 2.0 (/ x y))) (* (- (/ (/ 2.0 t) z) (/ 2.0 t)) (- (* 2.0 2.0) (* (/ x y) (/ x y)))))
  (* (- (/ (/ 2.0 t) z) (/ 2.0 t)) (+ 2.0 (/ x y)))
  (- (pow (+ (/ (/ 2.0 t) z) (/ 2.0 t)) 3) (pow (- 2.0 (/ x y)) 3))
  (+ (* (- 2.0 (/ x y)) (+ (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))) (* (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (+ (/ (/ 2.0 t) z) (/ 2.0 t))))
  (neg (- 2.0 (/ x y)))
  (- (* (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (* (- 2.0 (/ x y)) (- 2.0 (/ x y))))
  (+ (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (+ (sqrt (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (sqrt (- 2.0 (/ x y))))
  (- (sqrt (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (sqrt (- 2.0 (/ x y))))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) 2.0)
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) 2.0)
  (+ (- (/ 2.0 t) 2.0) (/ x y))
  (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) 2.0)
  (neg (- 2.0 (/ x y)))
  (exp (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (log (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (exp (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (* (cbrt (+ (/ (/ 2.0 t) z) (/ 2.0 t))) (cbrt (+ (/ (/ 2.0 t) z) (/ 2.0 t))))
  (cbrt (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (pow (+ (/ (/ 2.0 t) z) (/ 2.0 t)) 3)
  (sqrt (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (sqrt (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (+ (* (/ 2.0 t) t) (* z 2.0))
  (* z t)
  (+ (pow (/ (/ 2.0 t) z) 3) (pow (/ 2.0 t) 3))
  (+ (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (- (/ 2.0 t) (/ 2.0 (* t z)))))
  (- (* (/ (/ 2.0 t) z) (/ (/ 2.0 t) z)) (* (/ 2.0 t) (/ 2.0 t)))
  (- (/ (/ 2.0 t) z) (/ 2.0 t))
  (+ (/ (/ 2.0 t) z) (/ 2.0 t))
  (+ (/ (/ 2.0 t) z) (/ 2.0 t))
  (/ 2.0 (* t z))
  (/ 2.0 (* t z))
  (/ 2.0 (* t z))
  (+ (/ x y) (+ (/ (/ 2.0 t) z) (/ 2.0 t)))
  (+ (- (/ 2.0 t) 2.0) (/ x y))
  (+ (- (/ 2.0 t) 2.0) (/ x y))
  (+ (/ (/ 2.0 t) z) (/ 2.0 t))
  (+ (/ (/ 2.0 t) z) (/ 2.0 t))
  (+ (/ (/ 2.0 t) z) (/ 2.0 t))
6.074 * * * [progress]: adding candidates to table
6.246 * * [progress]: iteration 4 / 4
6.246 * * * [progress]: picking best candidate
6.265 * * * * [pick]: Picked  #<alt (λ (x y z t) (- (+ (* (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (* (cbrt z) (cbrt z))) (/ (cbrt (/ 2.0 t)) (cbrt z))) (/ 2.0 t)) (- 2.0 (/ x y))))>
6.265 * * * [progress]: localizing error
6.282 * * * [progress]: generating rewritten candidates
6.282 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 1)
6.285 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 2)
6.288 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 1)
6.290 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 2)
6.294 * * * [progress]: generating series expansions
6.294 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 1)
6.294 * [approximate]: Taking taylor expansion of (* (pow (/ 1 t) 1/3) (cbrt 2.0)) in (t) around 0
6.294 * [taylor]: Taking taylor expansion of (* (pow (/ 1 t) 1/3) (cbrt 2.0)) in t
6.294 * [taylor]: Taking taylor expansion of (pow (/ 1 t) 1/3) in t
6.294 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 t)))) in t
6.294 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 t))) in t
6.294 * [taylor]: Taking taylor expansion of 1/3 in t
6.294 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t
6.294 * [taylor]: Taking taylor expansion of (/ 1 t) in t
6.294 * [taylor]: Taking taylor expansion of t in t
6.294 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.294 * [taylor]: Taking taylor expansion of 2.0 in t
6.295 * [taylor]: Taking taylor expansion of (* (pow (/ 1 t) 1/3) (cbrt 2.0)) in t
6.295 * [taylor]: Taking taylor expansion of (pow (/ 1 t) 1/3) in t
6.295 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 t)))) in t
6.295 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 t))) in t
6.295 * [taylor]: Taking taylor expansion of 1/3 in t
6.295 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t
6.295 * [taylor]: Taking taylor expansion of (/ 1 t) in t
6.295 * [taylor]: Taking taylor expansion of t in t
6.295 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.295 * [taylor]: Taking taylor expansion of 2.0 in t
6.303 * [approximate]: Taking taylor expansion of (* (pow t 1/3) (cbrt 2.0)) in (t) around 0
6.303 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt 2.0)) in t
6.303 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.303 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.303 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.303 * [taylor]: Taking taylor expansion of 1/3 in t
6.303 * [taylor]: Taking taylor expansion of (log t) in t
6.303 * [taylor]: Taking taylor expansion of t in t
6.303 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.303 * [taylor]: Taking taylor expansion of 2.0 in t
6.303 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt 2.0)) in t
6.303 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.303 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.303 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.303 * [taylor]: Taking taylor expansion of 1/3 in t
6.303 * [taylor]: Taking taylor expansion of (log t) in t
6.303 * [taylor]: Taking taylor expansion of t in t
6.303 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.303 * [taylor]: Taking taylor expansion of 2.0 in t
6.314 * [approximate]: Taking taylor expansion of (* (pow t 1/3) (cbrt -2.0)) in (t) around 0
6.314 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt -2.0)) in t
6.314 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.314 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.314 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.314 * [taylor]: Taking taylor expansion of 1/3 in t
6.314 * [taylor]: Taking taylor expansion of (log t) in t
6.314 * [taylor]: Taking taylor expansion of t in t
6.314 * [taylor]: Taking taylor expansion of (cbrt -2.0) in t
6.314 * [taylor]: Taking taylor expansion of -2.0 in t
6.314 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt -2.0)) in t
6.314 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.314 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.314 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.314 * [taylor]: Taking taylor expansion of 1/3 in t
6.314 * [taylor]: Taking taylor expansion of (log t) in t
6.314 * [taylor]: Taking taylor expansion of t in t
6.315 * [taylor]: Taking taylor expansion of (cbrt -2.0) in t
6.315 * [taylor]: Taking taylor expansion of -2.0 in t
6.323 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 2)
6.323 * [approximate]: Taking taylor expansion of (* (pow (/ 1 t) 1/3) (cbrt 2.0)) in (t) around 0
6.323 * [taylor]: Taking taylor expansion of (* (pow (/ 1 t) 1/3) (cbrt 2.0)) in t
6.323 * [taylor]: Taking taylor expansion of (pow (/ 1 t) 1/3) in t
6.323 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 t)))) in t
6.323 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 t))) in t
6.323 * [taylor]: Taking taylor expansion of 1/3 in t
6.323 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t
6.323 * [taylor]: Taking taylor expansion of (/ 1 t) in t
6.323 * [taylor]: Taking taylor expansion of t in t
6.323 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.323 * [taylor]: Taking taylor expansion of 2.0 in t
6.323 * [taylor]: Taking taylor expansion of (* (pow (/ 1 t) 1/3) (cbrt 2.0)) in t
6.324 * [taylor]: Taking taylor expansion of (pow (/ 1 t) 1/3) in t
6.324 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 t)))) in t
6.324 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 t))) in t
6.324 * [taylor]: Taking taylor expansion of 1/3 in t
6.324 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t
6.324 * [taylor]: Taking taylor expansion of (/ 1 t) in t
6.324 * [taylor]: Taking taylor expansion of t in t
6.324 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.324 * [taylor]: Taking taylor expansion of 2.0 in t
6.331 * [approximate]: Taking taylor expansion of (* (pow t 1/3) (cbrt 2.0)) in (t) around 0
6.331 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt 2.0)) in t
6.332 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.332 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.332 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.332 * [taylor]: Taking taylor expansion of 1/3 in t
6.332 * [taylor]: Taking taylor expansion of (log t) in t
6.332 * [taylor]: Taking taylor expansion of t in t
6.332 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.332 * [taylor]: Taking taylor expansion of 2.0 in t
6.332 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt 2.0)) in t
6.332 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.332 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.332 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.332 * [taylor]: Taking taylor expansion of 1/3 in t
6.332 * [taylor]: Taking taylor expansion of (log t) in t
6.332 * [taylor]: Taking taylor expansion of t in t
6.332 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.332 * [taylor]: Taking taylor expansion of 2.0 in t
6.340 * [approximate]: Taking taylor expansion of (* (pow t 1/3) (cbrt -2.0)) in (t) around 0
6.340 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt -2.0)) in t
6.340 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.340 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.340 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.340 * [taylor]: Taking taylor expansion of 1/3 in t
6.340 * [taylor]: Taking taylor expansion of (log t) in t
6.340 * [taylor]: Taking taylor expansion of t in t
6.340 * [taylor]: Taking taylor expansion of (cbrt -2.0) in t
6.340 * [taylor]: Taking taylor expansion of -2.0 in t
6.340 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt -2.0)) in t
6.340 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.340 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.340 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.340 * [taylor]: Taking taylor expansion of 1/3 in t
6.340 * [taylor]: Taking taylor expansion of (log t) in t
6.340 * [taylor]: Taking taylor expansion of t in t
6.340 * [taylor]: Taking taylor expansion of (cbrt -2.0) in t
6.340 * [taylor]: Taking taylor expansion of -2.0 in t
6.348 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 1)
6.348 * [approximate]: Taking taylor expansion of (* (pow (/ 1 t) 1/3) (cbrt 2.0)) in (t) around 0
6.348 * [taylor]: Taking taylor expansion of (* (pow (/ 1 t) 1/3) (cbrt 2.0)) in t
6.348 * [taylor]: Taking taylor expansion of (pow (/ 1 t) 1/3) in t
6.348 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 t)))) in t
6.348 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 t))) in t
6.348 * [taylor]: Taking taylor expansion of 1/3 in t
6.348 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t
6.349 * [taylor]: Taking taylor expansion of (/ 1 t) in t
6.349 * [taylor]: Taking taylor expansion of t in t
6.349 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.349 * [taylor]: Taking taylor expansion of 2.0 in t
6.349 * [taylor]: Taking taylor expansion of (* (pow (/ 1 t) 1/3) (cbrt 2.0)) in t
6.349 * [taylor]: Taking taylor expansion of (pow (/ 1 t) 1/3) in t
6.349 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 t)))) in t
6.349 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 t))) in t
6.349 * [taylor]: Taking taylor expansion of 1/3 in t
6.349 * [taylor]: Taking taylor expansion of (log (/ 1 t)) in t
6.349 * [taylor]: Taking taylor expansion of (/ 1 t) in t
6.349 * [taylor]: Taking taylor expansion of t in t
6.349 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.349 * [taylor]: Taking taylor expansion of 2.0 in t
6.357 * [approximate]: Taking taylor expansion of (* (pow t 1/3) (cbrt 2.0)) in (t) around 0
6.357 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt 2.0)) in t
6.357 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.357 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.357 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.357 * [taylor]: Taking taylor expansion of 1/3 in t
6.357 * [taylor]: Taking taylor expansion of (log t) in t
6.357 * [taylor]: Taking taylor expansion of t in t
6.357 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.357 * [taylor]: Taking taylor expansion of 2.0 in t
6.357 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt 2.0)) in t
6.357 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.357 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.357 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.357 * [taylor]: Taking taylor expansion of 1/3 in t
6.357 * [taylor]: Taking taylor expansion of (log t) in t
6.357 * [taylor]: Taking taylor expansion of t in t
6.357 * [taylor]: Taking taylor expansion of (cbrt 2.0) in t
6.357 * [taylor]: Taking taylor expansion of 2.0 in t
6.365 * [approximate]: Taking taylor expansion of (* (pow t 1/3) (cbrt -2.0)) in (t) around 0
6.365 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt -2.0)) in t
6.365 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.365 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.365 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.365 * [taylor]: Taking taylor expansion of 1/3 in t
6.365 * [taylor]: Taking taylor expansion of (log t) in t
6.365 * [taylor]: Taking taylor expansion of t in t
6.365 * [taylor]: Taking taylor expansion of (cbrt -2.0) in t
6.365 * [taylor]: Taking taylor expansion of -2.0 in t
6.365 * [taylor]: Taking taylor expansion of (* (pow t 1/3) (cbrt -2.0)) in t
6.365 * [taylor]: Taking taylor expansion of (pow t 1/3) in t
6.365 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log t))) in t
6.365 * [taylor]: Taking taylor expansion of (* 1/3 (log t)) in t
6.365 * [taylor]: Taking taylor expansion of 1/3 in t
6.365 * [taylor]: Taking taylor expansion of (log t) in t
6.365 * [taylor]: Taking taylor expansion of t in t
6.365 * [taylor]: Taking taylor expansion of (cbrt -2.0) in t
6.366 * [taylor]: Taking taylor expansion of -2.0 in t
6.374 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 2)
6.374 * [approximate]: Taking taylor expansion of (pow z 1/3) in (z) around 0
6.374 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
6.374 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
6.374 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
6.374 * [taylor]: Taking taylor expansion of 1/3 in z
6.374 * [taylor]: Taking taylor expansion of (log z) in z
6.374 * [taylor]: Taking taylor expansion of z in z
6.374 * [taylor]: Taking taylor expansion of (pow z 1/3) in z
6.374 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log z))) in z
6.374 * [taylor]: Taking taylor expansion of (* 1/3 (log z)) in z
6.374 * [taylor]: Taking taylor expansion of 1/3 in z
6.374 * [taylor]: Taking taylor expansion of (log z) in z
6.374 * [taylor]: Taking taylor expansion of z in z
6.380 * [approximate]: Taking taylor expansion of (pow (/ 1 z) 1/3) in (z) around 0
6.380 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.380 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.380 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.380 * [taylor]: Taking taylor expansion of 1/3 in z
6.380 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.380 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.380 * [taylor]: Taking taylor expansion of z in z
6.381 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.381 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.381 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.381 * [taylor]: Taking taylor expansion of 1/3 in z
6.381 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.381 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.381 * [taylor]: Taking taylor expansion of z in z
6.387 * [approximate]: Taking taylor expansion of (* (pow (/ 1 z) 1/3) (cbrt -1)) in (z) around 0
6.387 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/3) (cbrt -1)) in z
6.387 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.388 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.388 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.388 * [taylor]: Taking taylor expansion of 1/3 in z
6.388 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.388 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.388 * [taylor]: Taking taylor expansion of z in z
6.388 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.388 * [taylor]: Taking taylor expansion of -1 in z
6.388 * [taylor]: Taking taylor expansion of (* (pow (/ 1 z) 1/3) (cbrt -1)) in z
6.388 * [taylor]: Taking taylor expansion of (pow (/ 1 z) 1/3) in z
6.388 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 z)))) in z
6.388 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 z))) in z
6.388 * [taylor]: Taking taylor expansion of 1/3 in z
6.388 * [taylor]: Taking taylor expansion of (log (/ 1 z)) in z
6.388 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.388 * [taylor]: Taking taylor expansion of z in z
6.388 * [taylor]: Taking taylor expansion of (cbrt -1) in z
6.388 * [taylor]: Taking taylor expansion of -1 in z
6.397 * * * [progress]: simplifying candidates
6.401 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt (/ 2.0 t)))
  (exp (cbrt (/ 2.0 t)))
  (cbrt (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))))
  (cbrt (/ (cbrt 2.0) (cbrt t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)))
  (cbrt (/ (cbrt 2.0) (sqrt t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (cbrt (/ (cbrt 2.0) t))
  (cbrt (/ (sqrt 2.0) (* (cbrt t) (cbrt t))))
  (cbrt (/ (sqrt 2.0) (cbrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (/ (sqrt 2.0) 1))
  (cbrt (/ (sqrt 2.0) t))
  (cbrt (/ 1 (* (cbrt t) (cbrt t))))
  (cbrt (/ 2.0 (cbrt t)))
  (cbrt (/ 1 (sqrt t)))
  (cbrt (/ 2.0 (sqrt t)))
  (cbrt (/ 1 1))
  (cbrt (/ 2.0 t))
  (cbrt 1)
  (cbrt (/ 2.0 t))
  (cbrt 2.0)
  (cbrt (/ 1 t))
  (cbrt 2.0)
  (cbrt t)
  (* (cbrt (cbrt (/ 2.0 t))) (cbrt (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (* (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (cbrt (/ 2.0 t)))
  (sqrt (cbrt (/ 2.0 t)))
  (sqrt (cbrt (/ 2.0 t)))
  (log (cbrt (/ 2.0 t)))
  (exp (cbrt (/ 2.0 t)))
  (cbrt (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))))
  (cbrt (/ (cbrt 2.0) (cbrt t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)))
  (cbrt (/ (cbrt 2.0) (sqrt t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (cbrt (/ (cbrt 2.0) t))
  (cbrt (/ (sqrt 2.0) (* (cbrt t) (cbrt t))))
  (cbrt (/ (sqrt 2.0) (cbrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (/ (sqrt 2.0) 1))
  (cbrt (/ (sqrt 2.0) t))
  (cbrt (/ 1 (* (cbrt t) (cbrt t))))
  (cbrt (/ 2.0 (cbrt t)))
  (cbrt (/ 1 (sqrt t)))
  (cbrt (/ 2.0 (sqrt t)))
  (cbrt (/ 1 1))
  (cbrt (/ 2.0 t))
  (cbrt 1)
  (cbrt (/ 2.0 t))
  (cbrt 2.0)
  (cbrt (/ 1 t))
  (cbrt 2.0)
  (cbrt t)
  (* (cbrt (cbrt (/ 2.0 t))) (cbrt (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (* (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (cbrt (/ 2.0 t)))
  (sqrt (cbrt (/ 2.0 t)))
  (sqrt (cbrt (/ 2.0 t)))
  (log (cbrt (/ 2.0 t)))
  (exp (cbrt (/ 2.0 t)))
  (cbrt (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))))
  (cbrt (/ (cbrt 2.0) (cbrt t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)))
  (cbrt (/ (cbrt 2.0) (sqrt t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (cbrt (/ (cbrt 2.0) t))
  (cbrt (/ (sqrt 2.0) (* (cbrt t) (cbrt t))))
  (cbrt (/ (sqrt 2.0) (cbrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (/ (sqrt 2.0) 1))
  (cbrt (/ (sqrt 2.0) t))
  (cbrt (/ 1 (* (cbrt t) (cbrt t))))
  (cbrt (/ 2.0 (cbrt t)))
  (cbrt (/ 1 (sqrt t)))
  (cbrt (/ 2.0 (sqrt t)))
  (cbrt (/ 1 1))
  (cbrt (/ 2.0 t))
  (cbrt 1)
  (cbrt (/ 2.0 t))
  (cbrt 2.0)
  (cbrt (/ 1 t))
  (cbrt 2.0)
  (cbrt t)
  (* (cbrt (cbrt (/ 2.0 t))) (cbrt (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (* (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (cbrt (/ 2.0 t)))
  (sqrt (cbrt (/ 2.0 t)))
  (sqrt (cbrt (/ 2.0 t)))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (* (cbrt z) (cbrt z)))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  (cbrt 1)
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  (* (* (cbrt z) (cbrt z)) (cbrt z))
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (* (exp (* 1/3 (- (log 1) (log t)))) (cbrt 2.0))
  (* (exp (* 1/3 (+ (log (/ 1 t)) (log 1)))) (cbrt 2.0))
  (* (cbrt -2.0) (exp (* 1/3 (+ (log (/ -1 t)) (log 1)))))
  (* (exp (* 1/3 (- (log 1) (log t)))) (cbrt 2.0))
  (* (exp (* 1/3 (+ (log (/ 1 t)) (log 1)))) (cbrt 2.0))
  (* (cbrt -2.0) (exp (* 1/3 (+ (log (/ -1 t)) (log 1)))))
  (* (exp (* 1/3 (- (log 1) (log t)))) (cbrt 2.0))
  (* (exp (* 1/3 (+ (log (/ 1 t)) (log 1)))) (cbrt 2.0))
  (* (cbrt -2.0) (exp (* 1/3 (+ (log (/ -1 t)) (log 1)))))
  (exp (* 1/3 (+ (log z) (log 1))))
  (exp (* 1/3 (- (log 1) (log (/ 1 z)))))
  (* (exp (* 1/3 (- (log 1) (log (/ -1 z))))) (cbrt -1))
6.404 * * [simplify]: iteration  0 :  105  enodes  (cost  806 )
6.417 * * [simplify]: iteration  1 :  166  enodes  (cost  756 )
6.439 * * [simplify]: iteration  2 :  265  enodes  (cost  710 )
6.485 * * [simplify]: iteration  3 :  499  enodes  (cost  676 )
6.595 * * [simplify]: iteration  4 :  904  enodes  (cost  662 )
7.033 * * [simplify]: iteration  5 :  2009  enodes  (cost  653 )
7.864 * * [simplify]: iteration  done :  5000  enodes  (cost  653 )
7.864 * [simplify]: Simplified to:
   (log (cbrt (/ 2.0 t)))
  (exp (cbrt (/ 2.0 t)))
  (cbrt (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))))
  (cbrt (/ (cbrt 2.0) (cbrt t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)))
  (cbrt (/ (cbrt 2.0) (sqrt t)))
  (cbrt (* (cbrt 2.0) (cbrt 2.0)))
  (cbrt (/ (cbrt 2.0) t))
  (cbrt (/ (sqrt 2.0) (* (cbrt t) (cbrt t))))
  (cbrt (/ (sqrt 2.0) (cbrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (sqrt 2.0))
  (cbrt (/ (sqrt 2.0) t))
  (cbrt (/ (pow t -1/3) (cbrt t)))
  (cbrt (/ 2.0 (cbrt t)))
  (cbrt (/ 1 (sqrt t)))
  (cbrt (/ 2.0 (sqrt t)))
  1
  (cbrt (/ 2.0 t))
  1
  (cbrt (/ 2.0 t))
  (cbrt 2.0)
  (pow t -1/3)
  (cbrt 2.0)
  (cbrt t)
  (* (cbrt (cbrt (/ 2.0 t))) (cbrt (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (/ 2.0 t)
  (sqrt (cbrt (/ 2.0 t)))
  (sqrt (cbrt (/ 2.0 t)))
  (log (cbrt (/ 2.0 t)))
  (exp (cbrt (/ 2.0 t)))
  (cbrt (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))))
  (cbrt (/ (cbrt 2.0) (cbrt t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)))
  (cbrt (/ (cbrt 2.0) (sqrt t)))
  (cbrt (* (cbrt 2.0) (cbrt 2.0)))
  (cbrt (/ (cbrt 2.0) t))
  (cbrt (/ (sqrt 2.0) (* (cbrt t) (cbrt t))))
  (cbrt (/ (sqrt 2.0) (cbrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (sqrt 2.0))
  (cbrt (/ (sqrt 2.0) t))
  (cbrt (/ (pow t -1/3) (cbrt t)))
  (cbrt (/ 2.0 (cbrt t)))
  (cbrt (/ 1 (sqrt t)))
  (cbrt (/ 2.0 (sqrt t)))
  1
  (cbrt (/ 2.0 t))
  1
  (cbrt (/ 2.0 t))
  (cbrt 2.0)
  (pow t -1/3)
  (cbrt 2.0)
  (cbrt t)
  (* (cbrt (cbrt (/ 2.0 t))) (cbrt (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (/ 2.0 t)
  (sqrt (cbrt (/ 2.0 t)))
  (sqrt (cbrt (/ 2.0 t)))
  (log (cbrt (/ 2.0 t)))
  (exp (cbrt (/ 2.0 t)))
  (cbrt (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (sqrt (/ 2.0 t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt t) (cbrt t))))
  (cbrt (/ (cbrt 2.0) (cbrt t)))
  (cbrt (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt t)))
  (cbrt (/ (cbrt 2.0) (sqrt t)))
  (cbrt (* (cbrt 2.0) (cbrt 2.0)))
  (cbrt (/ (cbrt 2.0) t))
  (cbrt (/ (sqrt 2.0) (* (cbrt t) (cbrt t))))
  (cbrt (/ (sqrt 2.0) (cbrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (/ (sqrt 2.0) (sqrt t)))
  (cbrt (sqrt 2.0))
  (cbrt (/ (sqrt 2.0) t))
  (cbrt (/ (pow t -1/3) (cbrt t)))
  (cbrt (/ 2.0 (cbrt t)))
  (cbrt (/ 1 (sqrt t)))
  (cbrt (/ 2.0 (sqrt t)))
  1
  (cbrt (/ 2.0 t))
  1
  (cbrt (/ 2.0 t))
  (cbrt 2.0)
  (pow t -1/3)
  (cbrt 2.0)
  (cbrt t)
  (* (cbrt (cbrt (/ 2.0 t))) (cbrt (cbrt (/ 2.0 t))))
  (cbrt (cbrt (/ 2.0 t)))
  (/ 2.0 t)
  (sqrt (cbrt (/ 2.0 t)))
  (sqrt (cbrt (/ 2.0 t)))
  (log (cbrt z))
  (exp (cbrt z))
  (cbrt (pow z 2/3))
  (cbrt (cbrt z))
  (cbrt (sqrt z))
  (cbrt (sqrt z))
  1
  (cbrt z)
  (* (cbrt (cbrt z)) (cbrt (cbrt z)))
  (cbrt (cbrt z))
  z
  (sqrt (cbrt z))
  (sqrt (cbrt z))
  (/ (cbrt 2.0) (cbrt t))
  (/ (cbrt 2.0) (cbrt t))
  (* (cbrt (/ -1 t)) (cbrt -2.0))
  (/ (cbrt 2.0) (cbrt t))
  (/ (cbrt 2.0) (cbrt t))
  (* (cbrt (/ -1 t)) (cbrt -2.0))
  (/ (cbrt 2.0) (cbrt t))
  (/ (cbrt 2.0) (cbrt t))
  (* (cbrt (/ -1 t)) (cbrt -2.0))
  (cbrt z)
  (cbrt z)
  (* (cbrt (* -1 z)) (cbrt -1))
7.865 * * * [progress]: adding candidates to table
8.061 * [progress]: [Phase 3 of 3] Extracting.
8.061 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (cbrt (pow (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))) 3)))> #<alt (λ (x y z t) (/ (* (+ 2.0 (/ x y)) (- (+ (* 2.0 1.0) (/ 2.0 z)) (* (- 2.0 (/ x y)) t))) (* t (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (/ (- (* (/ 2.0 z) (/ 2.0 z)) (* (* 2.0 1.0) (* 2.0 1.0))) (* t (- (/ 2.0 z) (* 2.0 1.0)))) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (/ (- (* (+ (* (/ 2.0 t) t) (* z 2.0)) (+ 2.0 (/ x y))) (* (* z t) (- (* 2.0 2.0) (* (/ x y) (/ x y))))) (* (* z t) (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (+ (* (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (* (cbrt z) (cbrt z))) (/ (cbrt (/ 2.0 t)) (cbrt z))) (/ 2.0 t)) (- 2.0 (/ x y))))>)
8.064 * * * [regime-changes]: Trying 5 branch expressions: ((/ x y) t z y x)
8.064 * * * * [regimes]: Trying to branch on (/ x y) from (#<alt (λ (x y z t) (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (cbrt (pow (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))) 3)))> #<alt (λ (x y z t) (/ (* (+ 2.0 (/ x y)) (- (+ (* 2.0 1.0) (/ 2.0 z)) (* (- 2.0 (/ x y)) t))) (* t (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (/ (- (* (/ 2.0 z) (/ 2.0 z)) (* (* 2.0 1.0) (* 2.0 1.0))) (* t (- (/ 2.0 z) (* 2.0 1.0)))) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (/ (- (* (+ (* (/ 2.0 t) t) (* z 2.0)) (+ 2.0 (/ x y))) (* (* z t) (- (* 2.0 2.0) (* (/ x y) (/ x y))))) (* (* z t) (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (+ (* (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (* (cbrt z) (cbrt z))) (/ (cbrt (/ 2.0 t)) (cbrt z))) (/ 2.0 t)) (- 2.0 (/ x y))))>)
8.131 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (cbrt (pow (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))) 3)))> #<alt (λ (x y z t) (/ (* (+ 2.0 (/ x y)) (- (+ (* 2.0 1.0) (/ 2.0 z)) (* (- 2.0 (/ x y)) t))) (* t (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (/ (- (* (/ 2.0 z) (/ 2.0 z)) (* (* 2.0 1.0) (* 2.0 1.0))) (* t (- (/ 2.0 z) (* 2.0 1.0)))) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (/ (- (* (+ (* (/ 2.0 t) t) (* z 2.0)) (+ 2.0 (/ x y))) (* (* z t) (- (* 2.0 2.0) (* (/ x y) (/ x y))))) (* (* z t) (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (+ (* (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (* (cbrt z) (cbrt z))) (/ (cbrt (/ 2.0 t)) (cbrt z))) (/ 2.0 t)) (- 2.0 (/ x y))))>)
8.197 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (cbrt (pow (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))) 3)))> #<alt (λ (x y z t) (/ (* (+ 2.0 (/ x y)) (- (+ (* 2.0 1.0) (/ 2.0 z)) (* (- 2.0 (/ x y)) t))) (* t (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (/ (- (* (/ 2.0 z) (/ 2.0 z)) (* (* 2.0 1.0) (* 2.0 1.0))) (* t (- (/ 2.0 z) (* 2.0 1.0)))) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (/ (- (* (+ (* (/ 2.0 t) t) (* z 2.0)) (+ 2.0 (/ x y))) (* (* z t) (- (* 2.0 2.0) (* (/ x y) (/ x y))))) (* (* z t) (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (+ (* (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (* (cbrt z) (cbrt z))) (/ (cbrt (/ 2.0 t)) (cbrt z))) (/ 2.0 t)) (- 2.0 (/ x y))))>)
8.266 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (cbrt (pow (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))) 3)))> #<alt (λ (x y z t) (/ (* (+ 2.0 (/ x y)) (- (+ (* 2.0 1.0) (/ 2.0 z)) (* (- 2.0 (/ x y)) t))) (* t (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (/ (- (* (/ 2.0 z) (/ 2.0 z)) (* (* 2.0 1.0) (* 2.0 1.0))) (* t (- (/ 2.0 z) (* 2.0 1.0)))) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (/ (- (* (+ (* (/ 2.0 t) t) (* z 2.0)) (+ 2.0 (/ x y))) (* (* z t) (- (* 2.0 2.0) (* (/ x y) (/ x y))))) (* (* z t) (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (+ (* (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (* (cbrt z) (cbrt z))) (/ (cbrt (/ 2.0 t)) (cbrt z))) (/ 2.0 t)) (- 2.0 (/ x y))))>)
8.333 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (cbrt (pow (- (/ (+ (/ 2.0 z) (* 2.0 1.0)) t) (- 2.0 (/ x y))) 3)))> #<alt (λ (x y z t) (/ (* (+ 2.0 (/ x y)) (- (+ (* 2.0 1.0) (/ 2.0 z)) (* (- 2.0 (/ x y)) t))) (* t (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (/ (- (* (/ 2.0 z) (/ 2.0 z)) (* (* 2.0 1.0) (* 2.0 1.0))) (* t (- (/ 2.0 z) (* 2.0 1.0)))) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (- (+ (/ 2.0 (* t z)) (/ 2.0 t)) (- 2.0 (/ x y))))> #<alt (λ (x y z t) (/ (- (* (+ (* (/ 2.0 t) t) (* z 2.0)) (+ 2.0 (/ x y))) (* (* z t) (- (* 2.0 2.0) (* (/ x y) (/ x y))))) (* (* z t) (+ 2.0 (/ x y)))))> #<alt (λ (x y z t) (- (+ (* (/ (* (cbrt (/ 2.0 t)) (cbrt (/ 2.0 t))) (* (cbrt z) (cbrt z))) (/ (cbrt (/ 2.0 t)) (cbrt z))) (/ 2.0 t)) (- 2.0 (/ x y))))>)
8.400 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.400 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
8.400 * * [simplify]: iteration  0 :  11  enodes  (cost  15 )
8.401 * * [simplify]: iteration  1 :  12  enodes  (cost  15 )
8.401 * * [simplify]: iteration  done :  12  enodes  (cost  15 )
8.401 * [simplify]: Simplified to:
   (- (+ (/ (/ 2.0 t) z) (/ 2.0 t)) (- 2.0 (/ x y)))
10.339 * [regime-testing]: End program error score: 0.0708319743093788
10.434 * [regime-testing]: Target error score: 0.07145705244414566