29.044 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.554 * * * [progress]: [2/2] Setting up program.
0.557 * [progress]: [Phase 2 of 3] Improving.
0.558 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (cosh x) (/ y x)) z)
0.629 * * [simplify]: iteration  0 :  4965  enodes  (cost  8 )
0.629 * * [simplify]: iteration  1 :  4965  enodes  (cost  8 )
0.629 * [simplify]: Simplified to:
   (* (cosh x) (/ y (* x z)))
0.634 * * [progress]: iteration 1 / 4
0.634 * * * [progress]: picking best candidate
0.639 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))>
0.639 * * * [progress]: localizing error
0.647 * * * [progress]: generating rewritten candidates
0.647 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.653 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.661 * * * [progress]: generating series expansions
0.661 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.662 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
0.662 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
0.662 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
0.662 * [taylor]: Taking taylor expansion of (cosh x) in z
0.663 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.663 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
0.663 * [taylor]: Taking taylor expansion of (exp x) in z
0.663 * [taylor]: Taking taylor expansion of x in z
0.663 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
0.663 * [taylor]: Taking taylor expansion of (neg x) in z
0.663 * [taylor]: Taking taylor expansion of x in z
0.663 * [taylor]: Taking taylor expansion of 2 in z
0.663 * [taylor]: Taking taylor expansion of y in z
0.663 * [taylor]: Taking taylor expansion of (* x z) in z
0.663 * [taylor]: Taking taylor expansion of x in z
0.663 * [taylor]: Taking taylor expansion of z in z
0.663 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
0.663 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.663 * [taylor]: Taking taylor expansion of (cosh x) in y
0.663 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.663 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
0.663 * [taylor]: Taking taylor expansion of (exp x) in y
0.663 * [taylor]: Taking taylor expansion of x in y
0.664 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
0.664 * [taylor]: Taking taylor expansion of (neg x) in y
0.664 * [taylor]: Taking taylor expansion of x in y
0.664 * [taylor]: Taking taylor expansion of 2 in y
0.664 * [taylor]: Taking taylor expansion of y in y
0.664 * [taylor]: Taking taylor expansion of (* x z) in y
0.664 * [taylor]: Taking taylor expansion of x in y
0.664 * [taylor]: Taking taylor expansion of z in y
0.664 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.664 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.664 * [taylor]: Taking taylor expansion of (cosh x) in x
0.664 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.664 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.664 * [taylor]: Taking taylor expansion of (exp x) in x
0.664 * [taylor]: Taking taylor expansion of x in x
0.664 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.664 * [taylor]: Taking taylor expansion of (neg x) in x
0.664 * [taylor]: Taking taylor expansion of x in x
0.664 * [taylor]: Taking taylor expansion of 2 in x
0.664 * [taylor]: Taking taylor expansion of y in x
0.664 * [taylor]: Taking taylor expansion of (* x z) in x
0.664 * [taylor]: Taking taylor expansion of x in x
0.664 * [taylor]: Taking taylor expansion of z in x
0.665 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.665 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.665 * [taylor]: Taking taylor expansion of (cosh x) in x
0.665 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.665 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.665 * [taylor]: Taking taylor expansion of (exp x) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.665 * [taylor]: Taking taylor expansion of (neg x) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of 2 in x
0.665 * [taylor]: Taking taylor expansion of y in x
0.665 * [taylor]: Taking taylor expansion of (* x z) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of z in x
0.665 * [taylor]: Taking taylor expansion of (/ y z) in y
0.665 * [taylor]: Taking taylor expansion of y in y
0.665 * [taylor]: Taking taylor expansion of z in y
0.665 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.665 * [taylor]: Taking taylor expansion of z in z
0.665 * [taylor]: Taking taylor expansion of 0 in y
0.665 * [taylor]: Taking taylor expansion of 0 in z
0.666 * [taylor]: Taking taylor expansion of 0 in z
0.666 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
0.666 * [taylor]: Taking taylor expansion of 1/2 in y
0.666 * [taylor]: Taking taylor expansion of (/ y z) in y
0.666 * [taylor]: Taking taylor expansion of y in y
0.666 * [taylor]: Taking taylor expansion of z in y
0.666 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.666 * [taylor]: Taking taylor expansion of 1/2 in z
0.666 * [taylor]: Taking taylor expansion of z in z
0.666 * [taylor]: Taking taylor expansion of 0 in z
0.666 * [taylor]: Taking taylor expansion of 0 in z
0.667 * [taylor]: Taking taylor expansion of 0 in y
0.667 * [taylor]: Taking taylor expansion of 0 in z
0.667 * [taylor]: Taking taylor expansion of 0 in z
0.667 * [taylor]: Taking taylor expansion of 0 in z
0.667 * [taylor]: Taking taylor expansion of 0 in z
0.668 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
0.668 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
0.668 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
0.668 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
0.668 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.668 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
0.668 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.668 * [taylor]: Taking taylor expansion of x in z
0.668 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
0.668 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
0.668 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.668 * [taylor]: Taking taylor expansion of x in z
0.668 * [taylor]: Taking taylor expansion of 2 in z
0.668 * [taylor]: Taking taylor expansion of (* x z) in z
0.668 * [taylor]: Taking taylor expansion of x in z
0.668 * [taylor]: Taking taylor expansion of z in z
0.668 * [taylor]: Taking taylor expansion of y in z
0.669 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
0.669 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
0.669 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.669 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.669 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
0.669 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.669 * [taylor]: Taking taylor expansion of x in y
0.669 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.669 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.669 * [taylor]: Taking taylor expansion of x in y
0.669 * [taylor]: Taking taylor expansion of 2 in y
0.669 * [taylor]: Taking taylor expansion of (* x z) in y
0.669 * [taylor]: Taking taylor expansion of x in y
0.669 * [taylor]: Taking taylor expansion of z in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.670 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.670 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.670 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.670 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.670 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.670 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.670 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of 2 in x
0.670 * [taylor]: Taking taylor expansion of (* x z) in x
0.670 * [taylor]: Taking taylor expansion of x in x
0.670 * [taylor]: Taking taylor expansion of z in x
0.670 * [taylor]: Taking taylor expansion of y in x
0.671 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.671 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.671 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.671 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.671 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.671 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.671 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of 2 in x
0.671 * [taylor]: Taking taylor expansion of (* x z) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of z in x
0.671 * [taylor]: Taking taylor expansion of y in x
0.672 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
0.672 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
0.672 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in y
0.672 * [taylor]: Taking taylor expansion of 1/2 in y
0.672 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in y
0.672 * [taylor]: Taking taylor expansion of z in y
0.672 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.672 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.672 * [taylor]: Taking taylor expansion of x in y
0.672 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.672 * [taylor]: Taking taylor expansion of 1/2 in y
0.672 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.672 * [taylor]: Taking taylor expansion of z in y
0.672 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.672 * [taylor]: Taking taylor expansion of x in y
0.672 * [taylor]: Taking taylor expansion of y in y
0.672 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
0.672 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in z
0.672 * [taylor]: Taking taylor expansion of 1/2 in z
0.672 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in z
0.672 * [taylor]: Taking taylor expansion of z in z
0.672 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
0.672 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.672 * [taylor]: Taking taylor expansion of x in z
0.673 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.673 * [taylor]: Taking taylor expansion of 1/2 in z
0.673 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.673 * [taylor]: Taking taylor expansion of z in z
0.673 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.673 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.673 * [taylor]: Taking taylor expansion of x in z
0.674 * [taylor]: Taking taylor expansion of 0 in y
0.674 * [taylor]: Taking taylor expansion of 0 in z
0.675 * [taylor]: Taking taylor expansion of 0 in y
0.675 * [taylor]: Taking taylor expansion of 0 in z
0.676 * [taylor]: Taking taylor expansion of 0 in z
0.677 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
0.677 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
0.677 * [taylor]: Taking taylor expansion of -1 in z
0.677 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
0.677 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
0.677 * [taylor]: Taking taylor expansion of x in z
0.677 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
0.677 * [taylor]: Taking taylor expansion of z in z
0.677 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
0.677 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.677 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
0.677 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.677 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.677 * [taylor]: Taking taylor expansion of -1 in z
0.677 * [taylor]: Taking taylor expansion of x in z
0.678 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
0.678 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
0.678 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.678 * [taylor]: Taking taylor expansion of -1 in z
0.678 * [taylor]: Taking taylor expansion of x in z
0.678 * [taylor]: Taking taylor expansion of 2 in z
0.678 * [taylor]: Taking taylor expansion of y in z
0.679 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
0.679 * [taylor]: Taking taylor expansion of -1 in y
0.679 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
0.679 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
0.679 * [taylor]: Taking taylor expansion of x in y
0.679 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
0.679 * [taylor]: Taking taylor expansion of z in y
0.679 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.679 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.679 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
0.679 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.679 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.679 * [taylor]: Taking taylor expansion of -1 in y
0.679 * [taylor]: Taking taylor expansion of x in y
0.679 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
0.679 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
0.679 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.679 * [taylor]: Taking taylor expansion of -1 in y
0.679 * [taylor]: Taking taylor expansion of x in y
0.680 * [taylor]: Taking taylor expansion of 2 in y
0.680 * [taylor]: Taking taylor expansion of y in y
0.680 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.680 * [taylor]: Taking taylor expansion of -1 in x
0.680 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.680 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.680 * [taylor]: Taking taylor expansion of x in x
0.680 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.680 * [taylor]: Taking taylor expansion of z in x
0.680 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.680 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.680 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.680 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.680 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.680 * [taylor]: Taking taylor expansion of -1 in x
0.680 * [taylor]: Taking taylor expansion of x in x
0.680 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.680 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.680 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.680 * [taylor]: Taking taylor expansion of -1 in x
0.680 * [taylor]: Taking taylor expansion of x in x
0.680 * [taylor]: Taking taylor expansion of 2 in x
0.680 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.681 * [taylor]: Taking taylor expansion of -1 in x
0.681 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.681 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.681 * [taylor]: Taking taylor expansion of z in x
0.681 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.681 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.681 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.681 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.681 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.681 * [taylor]: Taking taylor expansion of -1 in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.681 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.681 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.681 * [taylor]: Taking taylor expansion of -1 in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of 2 in x
0.682 * [taylor]: Taking taylor expansion of y in x
0.682 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
0.682 * [taylor]: Taking taylor expansion of -1 in y
0.682 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
0.682 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
0.682 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.682 * [taylor]: Taking taylor expansion of 1/2 in y
0.682 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.682 * [taylor]: Taking taylor expansion of z in y
0.682 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.682 * [taylor]: Taking taylor expansion of x in y
0.682 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
0.682 * [taylor]: Taking taylor expansion of 1/2 in y
0.682 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
0.682 * [taylor]: Taking taylor expansion of z in y
0.682 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.682 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.682 * [taylor]: Taking taylor expansion of -1 in y
0.682 * [taylor]: Taking taylor expansion of x in y
0.683 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
0.683 * [taylor]: Taking taylor expansion of -1 in z
0.683 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
0.683 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.683 * [taylor]: Taking taylor expansion of 1/2 in z
0.683 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.683 * [taylor]: Taking taylor expansion of z in z
0.683 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.683 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.683 * [taylor]: Taking taylor expansion of x in z
0.683 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
0.683 * [taylor]: Taking taylor expansion of 1/2 in z
0.683 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.683 * [taylor]: Taking taylor expansion of z in z
0.683 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.683 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.683 * [taylor]: Taking taylor expansion of -1 in z
0.683 * [taylor]: Taking taylor expansion of x in z
0.685 * [taylor]: Taking taylor expansion of 0 in y
0.685 * [taylor]: Taking taylor expansion of 0 in z
0.686 * [taylor]: Taking taylor expansion of 0 in y
0.686 * [taylor]: Taking taylor expansion of 0 in z
0.687 * [taylor]: Taking taylor expansion of 0 in z
0.688 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.688 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) x) in (x y) around 0
0.688 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in y
0.688 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.688 * [taylor]: Taking taylor expansion of (cosh x) in y
0.689 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.689 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
0.689 * [taylor]: Taking taylor expansion of (exp x) in y
0.689 * [taylor]: Taking taylor expansion of x in y
0.689 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
0.689 * [taylor]: Taking taylor expansion of (neg x) in y
0.689 * [taylor]: Taking taylor expansion of x in y
0.689 * [taylor]: Taking taylor expansion of 2 in y
0.689 * [taylor]: Taking taylor expansion of y in y
0.689 * [taylor]: Taking taylor expansion of x in y
0.689 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x
0.689 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.689 * [taylor]: Taking taylor expansion of (cosh x) in x
0.689 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.689 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.689 * [taylor]: Taking taylor expansion of (exp x) in x
0.689 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.689 * [taylor]: Taking taylor expansion of (neg x) in x
0.689 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of 2 in x
0.690 * [taylor]: Taking taylor expansion of y in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x
0.690 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.690 * [taylor]: Taking taylor expansion of (cosh x) in x
0.690 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.690 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.690 * [taylor]: Taking taylor expansion of (exp x) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.690 * [taylor]: Taking taylor expansion of (neg x) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of 2 in x
0.690 * [taylor]: Taking taylor expansion of y in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of y in y
0.690 * [taylor]: Taking taylor expansion of 0 in y
0.691 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.691 * [taylor]: Taking taylor expansion of 1/2 in y
0.691 * [taylor]: Taking taylor expansion of y in y
0.691 * [taylor]: Taking taylor expansion of 0 in y
0.691 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in (x y) around 0
0.691 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in y
0.691 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in y
0.691 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.692 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.692 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
0.692 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.692 * [taylor]: Taking taylor expansion of x in y
0.692 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.692 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.692 * [taylor]: Taking taylor expansion of x in y
0.692 * [taylor]: Taking taylor expansion of 2 in y
0.692 * [taylor]: Taking taylor expansion of x in y
0.692 * [taylor]: Taking taylor expansion of y in y
0.692 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.692 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
0.692 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.692 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.692 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.692 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.692 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.692 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.692 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.692 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.692 * [taylor]: Taking taylor expansion of x in x
0.692 * [taylor]: Taking taylor expansion of 2 in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of y in x
0.693 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.693 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
0.693 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.693 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.693 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.693 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.693 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of 2 in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of y in x
0.694 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (neg (/ 1 x))))) y) in y
0.694 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (neg (/ 1 x))))) in y
0.694 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.694 * [taylor]: Taking taylor expansion of 1/2 in y
0.694 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.694 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.694 * [taylor]: Taking taylor expansion of x in y
0.694 * [taylor]: Taking taylor expansion of (* 1/2 (exp (neg (/ 1 x)))) in y
0.694 * [taylor]: Taking taylor expansion of 1/2 in y
0.694 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.694 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.694 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.694 * [taylor]: Taking taylor expansion of x in y
0.694 * [taylor]: Taking taylor expansion of y in y
0.695 * [taylor]: Taking taylor expansion of 0 in y
0.696 * [taylor]: Taking taylor expansion of 0 in y
0.697 * [taylor]: Taking taylor expansion of 0 in y
0.698 * [approximate]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in (x y) around 0
0.698 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in y
0.698 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in y
0.698 * [taylor]: Taking taylor expansion of x in y
0.698 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.698 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.698 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
0.698 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.698 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.698 * [taylor]: Taking taylor expansion of -1 in y
0.698 * [taylor]: Taking taylor expansion of x in y
0.698 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
0.698 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
0.698 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.698 * [taylor]: Taking taylor expansion of -1 in y
0.698 * [taylor]: Taking taylor expansion of x in y
0.698 * [taylor]: Taking taylor expansion of 2 in y
0.698 * [taylor]: Taking taylor expansion of y in y
0.698 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.698 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.698 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.698 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.698 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.698 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.698 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.698 * [taylor]: Taking taylor expansion of -1 in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.699 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.699 * [taylor]: Taking taylor expansion of -1 in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of 2 in x
0.699 * [taylor]: Taking taylor expansion of y in x
0.699 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.699 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.699 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.699 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.699 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.699 * [taylor]: Taking taylor expansion of -1 in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.699 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.699 * [taylor]: Taking taylor expansion of -1 in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of 2 in x
0.700 * [taylor]: Taking taylor expansion of y in x
0.700 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y
0.700 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y
0.700 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.700 * [taylor]: Taking taylor expansion of 1/2 in y
0.700 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.700 * [taylor]: Taking taylor expansion of x in y
0.700 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y
0.700 * [taylor]: Taking taylor expansion of 1/2 in y
0.700 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.700 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.700 * [taylor]: Taking taylor expansion of -1 in y
0.700 * [taylor]: Taking taylor expansion of x in y
0.700 * [taylor]: Taking taylor expansion of y in y
0.701 * [taylor]: Taking taylor expansion of 0 in y
0.702 * [taylor]: Taking taylor expansion of 0 in y
0.702 * [taylor]: Taking taylor expansion of 0 in y
0.703 * * * [progress]: simplifying candidates
0.704 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (cosh x)) (- (log y) (log x))) (log z))
  (- (+ (log (cosh x)) (log (/ y x))) (log z))
  (- (log (* (cosh x) (/ y x))) (log z))
  (log (/ (* (cosh x) (/ y x)) z))
  (exp (/ (* (cosh x) (/ y x)) z))
  (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* x x) x))) (* (* z z) z))
  (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y x) (/ y x)) (/ y x))) (* (* z z) z))
  (/ (* (* (* (cosh x) (/ y x)) (* (cosh x) (/ y x))) (* (cosh x) (/ y x))) (* (* z z) z))
  (* (cbrt (/ (* (cosh x) (/ y x)) z)) (cbrt (/ (* (cosh x) (/ y x)) z)))
  (cbrt (/ (* (cosh x) (/ y x)) z))
  (* (* (/ (* (cosh x) (/ y x)) z) (/ (* (cosh x) (/ y x)) z)) (/ (* (cosh x) (/ y x)) z))
  (sqrt (/ (* (cosh x) (/ y x)) z))
  (sqrt (/ (* (cosh x) (/ y x)) z))
  (neg (* (cosh x) (/ y x)))
  (neg z)
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ (/ y x) (cbrt z))
  (/ (cosh x) (sqrt z))
  (/ (/ y x) (sqrt z))
  (/ (cosh x) 1)
  (/ (/ y x) z)
  (/ 1 z)
  (/ z (* (cosh x) (/ y x)))
  (/ (* (cosh x) (/ y x)) (* (cbrt z) (cbrt z)))
  (/ (* (cosh x) (/ y x)) (sqrt z))
  (/ (* (cosh x) (/ y x)) 1)
  (/ z (/ y x))
  (* z (* 2 x))
  (* z x)
  (* z 2)
  (* (cosh x) (/ y x))
  (+ (log (cosh x)) (- (log y) (log x)))
  (+ (log (cosh x)) (log (/ y x)))
  (log (* (cosh x) (/ y x)))
  (exp (* (cosh x) (/ y x)))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* x x) x)))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (* (cosh x) (/ y x))) (cbrt (* (cosh x) (/ y x))))
  (cbrt (* (cosh x) (/ y x)))
  (* (* (* (cosh x) (/ y x)) (* (cosh x) (/ y x))) (* (cosh x) (/ y x)))
  (sqrt (* (cosh x) (/ y x)))
  (sqrt (* (cosh x) (/ y x)))
  (* (+ (exp x) (exp (neg x))) y)
  (* 2 x)
  (* (sqrt (cosh x)) (sqrt (/ y x)))
  (* (sqrt (cosh x)) (sqrt (/ y x)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt x)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt x)))
  (* (cosh x) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* (cosh x) (sqrt (/ y x)))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (cosh x) (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ (sqrt y) (sqrt x)))
  (* (cosh x) (/ (sqrt y) 1))
  (* (cosh x) (/ 1 (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ 1 (sqrt x)))
  (* (cosh x) (/ 1 1))
  (* (cosh x) 1)
  (* (cosh x) y)
  (* (cbrt (cosh x)) (/ y x))
  (* (sqrt (cosh x)) (/ y x))
  (* (cosh x) (/ y x))
  (* (cosh x) y)
  (* (+ (exp x) (exp (neg x))) (/ y x))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) y) (* z x))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (/ y x) (* 1/2 (* x y)))
  (/ (* (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) y) x)
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) x)
0.751 * * [simplify]: iteration  0 :  4986  enodes  (cost  570 )
0.752 * * [simplify]: iteration  1 :  4986  enodes  (cost  570 )
0.754 * [simplify]: Simplified to:
   (log (* (/ y x) (/ (cosh x) z)))
  (log (* (/ y x) (/ (cosh x) z)))
  (log (* (/ y x) (/ (cosh x) z)))
  (log (* (/ y x) (/ (cosh x) z)))
  (pow (exp (/ y x)) (/ (cosh x) z))
  (pow (* (/ y x) (/ (cosh x) z)) 3)
  (pow (* (/ y x) (/ (cosh x) z)) 3)
  (pow (* (/ y x) (/ (cosh x) z)) 3)
  (* (cbrt (* (/ y x) (/ (cosh x) z))) (cbrt (* (/ y x) (/ (cosh x) z))))
  (cbrt (* (/ y x) (/ (cosh x) z)))
  (pow (* (/ y x) (/ (cosh x) z)) 3)
  (sqrt (* (/ y x) (/ (cosh x) z)))
  (sqrt (* (/ y x) (/ (cosh x) z)))
  (* (cosh x) (/ (neg y) x))
  (neg z)
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ y (* x (cbrt z)))
  (/ (cosh x) (sqrt z))
  (/ y (* x (sqrt z)))
  (cosh x)
  (/ y (* x z))
  (/ 1 z)
  (* x (/ z (* (cosh x) y)))
  (* (/ y x) (/ (cosh x) (* (cbrt z) (cbrt z))))
  (* (/ y x) (/ (cosh x) (sqrt z)))
  (* (cosh x) (/ y x))
  (* x (/ z y))
  (* x (* z 2))
  (* x z)
  (* z 2)
  (* (cosh x) (/ y x))
  (log (* (cosh x) (/ y x)))
  (log (* (cosh x) (/ y x)))
  (log (* (cosh x) (/ y x)))
  (pow (exp (cosh x)) (/ y x))
  (pow (* (cosh x) (/ y x)) 3)
  (pow (* (cosh x) (/ y x)) 3)
  (* (cbrt (* (cosh x) (/ y x))) (cbrt (* (cosh x) (/ y x))))
  (cbrt (* (cosh x) (/ y x)))
  (pow (* (cosh x) (/ y x)) 3)
  (sqrt (* (cosh x) (/ y x)))
  (sqrt (* (cosh x) (/ y x)))
  (* y (+ (exp x) (exp (neg x))))
  (* x 2)
  (* (sqrt (cosh x)) (sqrt (/ y x)))
  (* (sqrt (cosh x)) (sqrt (/ y x)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt x)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt x)))
  (* (cosh x) (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* (cosh x) (sqrt (/ y x)))
  (* (cosh x) (* (cbrt y) (/ (cbrt y) (* (cbrt x) (cbrt x)))))
  (* (cosh x) (* (cbrt y) (/ (cbrt y) (sqrt x))))
  (* (cosh x) (* (cbrt y) (cbrt y)))
  (* (cosh x) (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ (sqrt y) (sqrt x)))
  (* (cosh x) (sqrt y))
  (/ (cosh x) (* (cbrt x) (cbrt x)))
  (/ (cosh x) (sqrt x))
  (cosh x)
  (cosh x)
  (* (cosh x) y)
  (* (/ y x) (cbrt (cosh x)))
  (* (/ y x) (sqrt (cosh x)))
  (* (cosh x) (/ y x))
  (* (cosh x) y)
  (* (/ y x) (+ (exp x) (exp (neg x))))
  (+ (/ y (* x z)) (* 1/2 (* y (/ x z))))
  (* y (* (/ (+ (exp x) (exp (neg x))) x) (/ 1/2 z)))
  (* y (* (/ (+ (exp x) (exp (neg x))) x) (/ 1/2 z)))
  (+ (/ y x) (* x (* y 1/2)))
  (* y (/ (* (+ (exp x) (exp (neg x))) 1/2) x))
  (* y (/ (* (+ (exp x) (exp (neg x))) 1/2) x))
0.754 * * * [progress]: adding candidates to table
0.813 * * [progress]: iteration 2 / 4
0.813 * * * [progress]: picking best candidate
0.836 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (cosh x) (* x (/ z y))))>
0.836 * * * [progress]: localizing error
0.842 * * * [progress]: generating rewritten candidates
0.842 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.848 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.856 * * * [progress]: generating series expansions
0.856 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.856 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (x z y) around 0
0.856 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.856 * [taylor]: Taking taylor expansion of (* x z) in y
0.856 * [taylor]: Taking taylor expansion of x in y
0.856 * [taylor]: Taking taylor expansion of z in y
0.856 * [taylor]: Taking taylor expansion of y in y
0.856 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.856 * [taylor]: Taking taylor expansion of (* x z) in z
0.856 * [taylor]: Taking taylor expansion of x in z
0.856 * [taylor]: Taking taylor expansion of z in z
0.856 * [taylor]: Taking taylor expansion of y in z
0.856 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.856 * [taylor]: Taking taylor expansion of (* x z) in x
0.856 * [taylor]: Taking taylor expansion of x in x
0.856 * [taylor]: Taking taylor expansion of z in x
0.856 * [taylor]: Taking taylor expansion of y in x
0.856 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.856 * [taylor]: Taking taylor expansion of (* x z) in x
0.856 * [taylor]: Taking taylor expansion of x in x
0.856 * [taylor]: Taking taylor expansion of z in x
0.856 * [taylor]: Taking taylor expansion of y in x
0.856 * [taylor]: Taking taylor expansion of (/ z y) in z
0.856 * [taylor]: Taking taylor expansion of z in z
0.856 * [taylor]: Taking taylor expansion of y in z
0.856 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.856 * [taylor]: Taking taylor expansion of y in y
0.857 * [taylor]: Taking taylor expansion of 0 in z
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of 0 in z
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of 0 in z
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.857 * [taylor]: Taking taylor expansion of 0 in y
0.858 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (x z y) around 0
0.858 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.858 * [taylor]: Taking taylor expansion of y in y
0.858 * [taylor]: Taking taylor expansion of (* x z) in y
0.858 * [taylor]: Taking taylor expansion of x in y
0.858 * [taylor]: Taking taylor expansion of z in y
0.858 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.858 * [taylor]: Taking taylor expansion of y in z
0.858 * [taylor]: Taking taylor expansion of (* x z) in z
0.858 * [taylor]: Taking taylor expansion of x in z
0.858 * [taylor]: Taking taylor expansion of z in z
0.858 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.858 * [taylor]: Taking taylor expansion of y in x
0.858 * [taylor]: Taking taylor expansion of (* x z) in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.858 * [taylor]: Taking taylor expansion of z in x
0.858 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.858 * [taylor]: Taking taylor expansion of y in x
0.858 * [taylor]: Taking taylor expansion of (* x z) in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.858 * [taylor]: Taking taylor expansion of z in x
0.858 * [taylor]: Taking taylor expansion of (/ y z) in z
0.858 * [taylor]: Taking taylor expansion of y in z
0.858 * [taylor]: Taking taylor expansion of z in z
0.858 * [taylor]: Taking taylor expansion of y in y
0.858 * [taylor]: Taking taylor expansion of 0 in z
0.858 * [taylor]: Taking taylor expansion of 0 in y
0.858 * [taylor]: Taking taylor expansion of 0 in z
0.859 * [taylor]: Taking taylor expansion of 0 in y
0.859 * [taylor]: Taking taylor expansion of 0 in y
0.859 * [approximate]: Taking taylor expansion of (* -1 (/ y (* x z))) in (x z y) around 0
0.859 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in y
0.859 * [taylor]: Taking taylor expansion of -1 in y
0.859 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.859 * [taylor]: Taking taylor expansion of y in y
0.859 * [taylor]: Taking taylor expansion of (* x z) in y
0.859 * [taylor]: Taking taylor expansion of x in y
0.859 * [taylor]: Taking taylor expansion of z in y
0.859 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in z
0.859 * [taylor]: Taking taylor expansion of -1 in z
0.859 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.859 * [taylor]: Taking taylor expansion of y in z
0.859 * [taylor]: Taking taylor expansion of (* x z) in z
0.859 * [taylor]: Taking taylor expansion of x in z
0.859 * [taylor]: Taking taylor expansion of z in z
0.859 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
0.859 * [taylor]: Taking taylor expansion of -1 in x
0.859 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.859 * [taylor]: Taking taylor expansion of y in x
0.859 * [taylor]: Taking taylor expansion of (* x z) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of z in x
0.859 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
0.859 * [taylor]: Taking taylor expansion of -1 in x
0.859 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.859 * [taylor]: Taking taylor expansion of y in x
0.859 * [taylor]: Taking taylor expansion of (* x z) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of z in x
0.859 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in z
0.860 * [taylor]: Taking taylor expansion of -1 in z
0.860 * [taylor]: Taking taylor expansion of (/ y z) in z
0.860 * [taylor]: Taking taylor expansion of y in z
0.860 * [taylor]: Taking taylor expansion of z in z
0.860 * [taylor]: Taking taylor expansion of (* -1 y) in y
0.860 * [taylor]: Taking taylor expansion of -1 in y
0.860 * [taylor]: Taking taylor expansion of y in y
0.860 * [taylor]: Taking taylor expansion of 0 in z
0.860 * [taylor]: Taking taylor expansion of 0 in y
0.860 * [taylor]: Taking taylor expansion of 0 in z
0.860 * [taylor]: Taking taylor expansion of 0 in y
0.860 * [taylor]: Taking taylor expansion of 0 in y
0.860 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.861 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x z y) around 0
0.861 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
0.861 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.861 * [taylor]: Taking taylor expansion of (cosh x) in y
0.861 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.861 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
0.861 * [taylor]: Taking taylor expansion of (exp x) in y
0.861 * [taylor]: Taking taylor expansion of x in y
0.861 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
0.861 * [taylor]: Taking taylor expansion of (neg x) in y
0.861 * [taylor]: Taking taylor expansion of x in y
0.861 * [taylor]: Taking taylor expansion of 2 in y
0.861 * [taylor]: Taking taylor expansion of y in y
0.861 * [taylor]: Taking taylor expansion of (* x z) in y
0.861 * [taylor]: Taking taylor expansion of x in y
0.861 * [taylor]: Taking taylor expansion of z in y
0.861 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
0.861 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
0.861 * [taylor]: Taking taylor expansion of (cosh x) in z
0.861 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.862 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
0.862 * [taylor]: Taking taylor expansion of (exp x) in z
0.862 * [taylor]: Taking taylor expansion of x in z
0.862 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
0.862 * [taylor]: Taking taylor expansion of (neg x) in z
0.862 * [taylor]: Taking taylor expansion of x in z
0.862 * [taylor]: Taking taylor expansion of 2 in z
0.862 * [taylor]: Taking taylor expansion of y in z
0.862 * [taylor]: Taking taylor expansion of (* x z) in z
0.862 * [taylor]: Taking taylor expansion of x in z
0.862 * [taylor]: Taking taylor expansion of z in z
0.862 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.862 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.862 * [taylor]: Taking taylor expansion of (cosh x) in x
0.862 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.862 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.862 * [taylor]: Taking taylor expansion of (exp x) in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.862 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.862 * [taylor]: Taking taylor expansion of (neg x) in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.862 * [taylor]: Taking taylor expansion of 2 in x
0.862 * [taylor]: Taking taylor expansion of y in x
0.862 * [taylor]: Taking taylor expansion of (* x z) in x
0.862 * [taylor]: Taking taylor expansion of x in x
0.862 * [taylor]: Taking taylor expansion of z in x
0.863 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.863 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.863 * [taylor]: Taking taylor expansion of (cosh x) in x
0.863 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.863 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.863 * [taylor]: Taking taylor expansion of (exp x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.863 * [taylor]: Taking taylor expansion of (neg x) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of 2 in x
0.863 * [taylor]: Taking taylor expansion of y in x
0.863 * [taylor]: Taking taylor expansion of (* x z) in x
0.863 * [taylor]: Taking taylor expansion of x in x
0.863 * [taylor]: Taking taylor expansion of z in x
0.863 * [taylor]: Taking taylor expansion of (/ y z) in z
0.863 * [taylor]: Taking taylor expansion of y in z
0.863 * [taylor]: Taking taylor expansion of z in z
0.863 * [taylor]: Taking taylor expansion of y in y
0.863 * [taylor]: Taking taylor expansion of 0 in z
0.863 * [taylor]: Taking taylor expansion of 0 in y
0.864 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in z
0.864 * [taylor]: Taking taylor expansion of 1/2 in z
0.864 * [taylor]: Taking taylor expansion of (/ y z) in z
0.864 * [taylor]: Taking taylor expansion of y in z
0.864 * [taylor]: Taking taylor expansion of z in z
0.864 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.864 * [taylor]: Taking taylor expansion of 1/2 in y
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of 0 in y
0.864 * [taylor]: Taking taylor expansion of 0 in y
0.865 * [taylor]: Taking taylor expansion of 0 in z
0.865 * [taylor]: Taking taylor expansion of 0 in y
0.865 * [taylor]: Taking taylor expansion of 0 in y
0.865 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x z y) around 0
0.865 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
0.865 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
0.865 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.865 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.865 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
0.865 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.865 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.865 * [taylor]: Taking taylor expansion of x in y
0.865 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.865 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.865 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.865 * [taylor]: Taking taylor expansion of x in y
0.866 * [taylor]: Taking taylor expansion of 2 in y
0.866 * [taylor]: Taking taylor expansion of (* x z) in y
0.866 * [taylor]: Taking taylor expansion of x in y
0.866 * [taylor]: Taking taylor expansion of z in y
0.866 * [taylor]: Taking taylor expansion of y in y
0.866 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
0.866 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
0.866 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
0.866 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.866 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
0.866 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.866 * [taylor]: Taking taylor expansion of x in z
0.866 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
0.866 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.866 * [taylor]: Taking taylor expansion of x in z
0.866 * [taylor]: Taking taylor expansion of 2 in z
0.866 * [taylor]: Taking taylor expansion of (* x z) in z
0.866 * [taylor]: Taking taylor expansion of x in z
0.866 * [taylor]: Taking taylor expansion of z in z
0.866 * [taylor]: Taking taylor expansion of y in z
0.867 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.867 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.867 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.867 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.867 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.867 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.867 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of 2 in x
0.868 * [taylor]: Taking taylor expansion of (* x z) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of z in x
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.868 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.868 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.868 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.868 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.868 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.868 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of 2 in x
0.869 * [taylor]: Taking taylor expansion of (* x z) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of z in x
0.869 * [taylor]: Taking taylor expansion of y in x
0.869 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in z
0.869 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
0.869 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in z
0.869 * [taylor]: Taking taylor expansion of 1/2 in z
0.869 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in z
0.869 * [taylor]: Taking taylor expansion of z in z
0.869 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
0.869 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.869 * [taylor]: Taking taylor expansion of x in z
0.869 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.869 * [taylor]: Taking taylor expansion of 1/2 in z
0.869 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.869 * [taylor]: Taking taylor expansion of z in z
0.869 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.869 * [taylor]: Taking taylor expansion of x in z
0.869 * [taylor]: Taking taylor expansion of y in z
0.870 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (neg (/ 1 x))))) y) in y
0.870 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (neg (/ 1 x))))) in y
0.870 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.870 * [taylor]: Taking taylor expansion of 1/2 in y
0.870 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.870 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.870 * [taylor]: Taking taylor expansion of x in y
0.870 * [taylor]: Taking taylor expansion of (* 1/2 (exp (neg (/ 1 x)))) in y
0.870 * [taylor]: Taking taylor expansion of 1/2 in y
0.870 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.870 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.870 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.870 * [taylor]: Taking taylor expansion of x in y
0.870 * [taylor]: Taking taylor expansion of y in y
0.871 * [taylor]: Taking taylor expansion of 0 in z
0.871 * [taylor]: Taking taylor expansion of 0 in y
0.872 * [taylor]: Taking taylor expansion of 0 in y
0.873 * [taylor]: Taking taylor expansion of 0 in z
0.873 * [taylor]: Taking taylor expansion of 0 in y
0.873 * [taylor]: Taking taylor expansion of 0 in y
0.874 * [taylor]: Taking taylor expansion of 0 in y
0.875 * [taylor]: Taking taylor expansion of 0 in z
0.875 * [taylor]: Taking taylor expansion of 0 in y
0.875 * [taylor]: Taking taylor expansion of 0 in y
0.875 * [taylor]: Taking taylor expansion of 0 in y
0.876 * [taylor]: Taking taylor expansion of 0 in y
0.876 * [approximate]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in (x z y) around 0
0.877 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in y
0.877 * [taylor]: Taking taylor expansion of -1 in y
0.877 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in y
0.877 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in y
0.877 * [taylor]: Taking taylor expansion of z in y
0.877 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in y
0.877 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.877 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.877 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
0.877 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.877 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.877 * [taylor]: Taking taylor expansion of -1 in y
0.877 * [taylor]: Taking taylor expansion of x in y
0.877 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
0.877 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
0.877 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.877 * [taylor]: Taking taylor expansion of -1 in y
0.877 * [taylor]: Taking taylor expansion of x in y
0.877 * [taylor]: Taking taylor expansion of 2 in y
0.877 * [taylor]: Taking taylor expansion of x in y
0.877 * [taylor]: Taking taylor expansion of y in y
0.877 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in z
0.877 * [taylor]: Taking taylor expansion of -1 in z
0.877 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in z
0.877 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in z
0.877 * [taylor]: Taking taylor expansion of z in z
0.877 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in z
0.877 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
0.877 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.878 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
0.878 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.878 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.878 * [taylor]: Taking taylor expansion of -1 in z
0.878 * [taylor]: Taking taylor expansion of x in z
0.878 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
0.878 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
0.878 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.878 * [taylor]: Taking taylor expansion of -1 in z
0.878 * [taylor]: Taking taylor expansion of x in z
0.878 * [taylor]: Taking taylor expansion of 2 in z
0.878 * [taylor]: Taking taylor expansion of x in z
0.878 * [taylor]: Taking taylor expansion of y in z
0.879 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
0.879 * [taylor]: Taking taylor expansion of -1 in x
0.879 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
0.879 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
0.879 * [taylor]: Taking taylor expansion of z in x
0.879 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
0.879 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.879 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.879 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.879 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.879 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.879 * [taylor]: Taking taylor expansion of -1 in x
0.879 * [taylor]: Taking taylor expansion of x in x
0.879 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.879 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.879 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.879 * [taylor]: Taking taylor expansion of -1 in x
0.879 * [taylor]: Taking taylor expansion of x in x
0.879 * [taylor]: Taking taylor expansion of 2 in x
0.879 * [taylor]: Taking taylor expansion of x in x
0.879 * [taylor]: Taking taylor expansion of y in x
0.880 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
0.880 * [taylor]: Taking taylor expansion of -1 in x
0.880 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
0.880 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
0.880 * [taylor]: Taking taylor expansion of z in x
0.880 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
0.880 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.880 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.880 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.880 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.880 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.880 * [taylor]: Taking taylor expansion of -1 in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.880 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.880 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.880 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.880 * [taylor]: Taking taylor expansion of -1 in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.880 * [taylor]: Taking taylor expansion of 2 in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.880 * [taylor]: Taking taylor expansion of y in x
0.881 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in z
0.881 * [taylor]: Taking taylor expansion of -1 in z
0.881 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in z
0.881 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
0.881 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.881 * [taylor]: Taking taylor expansion of 1/2 in z
0.881 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.881 * [taylor]: Taking taylor expansion of z in z
0.881 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.881 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.881 * [taylor]: Taking taylor expansion of x in z
0.881 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
0.881 * [taylor]: Taking taylor expansion of 1/2 in z
0.881 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.881 * [taylor]: Taking taylor expansion of z in z
0.881 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.881 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.881 * [taylor]: Taking taylor expansion of -1 in z
0.881 * [taylor]: Taking taylor expansion of x in z
0.881 * [taylor]: Taking taylor expansion of y in z
0.882 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y)) in y
0.882 * [taylor]: Taking taylor expansion of -1 in y
0.882 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y
0.882 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y
0.882 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.882 * [taylor]: Taking taylor expansion of 1/2 in y
0.882 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.882 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.882 * [taylor]: Taking taylor expansion of x in y
0.882 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y
0.882 * [taylor]: Taking taylor expansion of 1/2 in y
0.882 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.882 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.882 * [taylor]: Taking taylor expansion of -1 in y
0.882 * [taylor]: Taking taylor expansion of x in y
0.882 * [taylor]: Taking taylor expansion of y in y
0.883 * [taylor]: Taking taylor expansion of 0 in z
0.883 * [taylor]: Taking taylor expansion of 0 in y
0.884 * [taylor]: Taking taylor expansion of 0 in y
0.885 * [taylor]: Taking taylor expansion of 0 in z
0.885 * [taylor]: Taking taylor expansion of 0 in y
0.885 * [taylor]: Taking taylor expansion of 0 in y
0.886 * [taylor]: Taking taylor expansion of 0 in y
0.887 * [taylor]: Taking taylor expansion of 0 in z
0.887 * [taylor]: Taking taylor expansion of 0 in y
0.887 * [taylor]: Taking taylor expansion of 0 in y
0.887 * [taylor]: Taking taylor expansion of 0 in y
0.889 * [taylor]: Taking taylor expansion of 0 in y
0.889 * * * [progress]: simplifying candidates
0.890 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (/ z y))
  (+ (log x) (- (log z) (log y)))
  (+ (log x) (log (/ z y)))
  (log (* x (/ z y)))
  (exp (* x (/ z y)))
  (* (* (* x x) x) (/ (* (* z z) z) (* (* y y) y)))
  (* (* (* x x) x) (* (* (/ z y) (/ z y)) (/ z y)))
  (* (cbrt (* x (/ z y))) (cbrt (* x (/ z y))))
  (cbrt (* x (/ z y)))
  (* (* (* x (/ z y)) (* x (/ z y))) (* x (/ z y)))
  (sqrt (* x (/ z y)))
  (sqrt (* x (/ z y)))
  (* (sqrt x) (sqrt (/ z y)))
  (* (sqrt x) (sqrt (/ z y)))
  (* (sqrt x) (/ (sqrt z) (sqrt y)))
  (* (sqrt x) (/ (sqrt z) (sqrt y)))
  (* x (* (cbrt (/ z y)) (cbrt (/ z y))))
  (* x (sqrt (/ z y)))
  (* x (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (* x (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (* x (/ (* (cbrt z) (cbrt z)) 1))
  (* x (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (* x (/ (sqrt z) (sqrt y)))
  (* x (/ (sqrt z) 1))
  (* x (/ 1 (* (cbrt y) (cbrt y))))
  (* x (/ 1 (sqrt y)))
  (* x (/ 1 1))
  (* x 1)
  (* x z)
  (* (cbrt x) (/ z y))
  (* (sqrt x) (/ z y))
  (* x (/ z y))
  (* x z)
  (- (log (cosh x)) (+ (log x) (- (log z) (log y))))
  (- (log (cosh x)) (+ (log x) (log (/ z y))))
  (- (log (cosh x)) (log (* x (/ z y))))
  (log (/ (cosh x) (* x (/ z y))))
  (exp (/ (cosh x) (* x (/ z y))))
  (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* (* x x) x) (/ (* (* z z) z) (* (* y y) y))))
  (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* (* x x) x) (* (* (/ z y) (/ z y)) (/ z y))))
  (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* (* x (/ z y)) (* x (/ z y))) (* x (/ z y))))
  (* (cbrt (/ (cosh x) (* x (/ z y)))) (cbrt (/ (cosh x) (* x (/ z y)))))
  (cbrt (/ (cosh x) (* x (/ z y))))
  (* (* (/ (cosh x) (* x (/ z y))) (/ (cosh x) (* x (/ z y)))) (/ (cosh x) (* x (/ z y))))
  (sqrt (/ (cosh x) (* x (/ z y))))
  (sqrt (/ (cosh x) (* x (/ z y))))
  (neg (cosh x))
  (neg (* x (/ z y)))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) x)
  (/ (cbrt (cosh x)) (/ z y))
  (/ (sqrt (cosh x)) x)
  (/ (sqrt (cosh x)) (/ z y))
  (/ 1 x)
  (/ (cosh x) (/ z y))
  (/ 1 (* x (/ z y)))
  (/ (* x (/ z y)) (cosh x))
  (/ (cosh x) x)
  (/ (* x (/ z y)) (cbrt (cosh x)))
  (/ (* x (/ z y)) (sqrt (cosh x)))
  (/ (* x (/ z y)) (cosh x))
  (/ (cosh x) (* x z))
  (* (* x (/ z y)) 2)
  (/ (* x z) y)
  (/ (* x z) y)
  (/ (* x z) y)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) y) (* z x))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
0.937 * * [simplify]: iteration  0 :  4964  enodes  (cost  504 )
0.937 * * [simplify]: iteration  1 :  4964  enodes  (cost  504 )
0.940 * [simplify]: Simplified to:
   (* x (/ z y))
  (log (* x (/ z y)))
  (log (* x (/ z y)))
  (log (* x (/ z y)))
  (pow (exp x) (/ z y))
  (pow (* x (/ z y)) 3)
  (pow (* x (/ z y)) 3)
  (* (cbrt (* x (/ z y))) (cbrt (* x (/ z y))))
  (cbrt (* x (/ z y)))
  (pow (* x (/ z y)) 3)
  (sqrt (* x (/ z y)))
  (sqrt (* x (/ z y)))
  (* (sqrt x) (sqrt (/ z y)))
  (* (sqrt x) (sqrt (/ z y)))
  (* (sqrt x) (/ (sqrt z) (sqrt y)))
  (* (sqrt x) (/ (sqrt z) (sqrt y)))
  (* x (* (cbrt (/ z y)) (cbrt (/ z y))))
  (* x (sqrt (/ z y)))
  (* x (* (/ (cbrt z) (cbrt y)) (/ (cbrt z) (cbrt y))))
  (* x (* (/ (cbrt z) (sqrt y)) (cbrt z)))
  (* x (* (cbrt z) (cbrt z)))
  (* x (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (* x (/ (sqrt z) (sqrt y)))
  (* x (sqrt z))
  (/ x (* (cbrt y) (cbrt y)))
  (/ x (sqrt y))
  x
  x
  (* x z)
  (* (/ z y) (cbrt x))
  (* (/ z y) (sqrt x))
  (* x (/ z y))
  (* x z)
  (log (* y (/ (cosh x) (* x z))))
  (log (* y (/ (cosh x) (* x z))))
  (log (* y (/ (cosh x) (* x z))))
  (log (* y (/ (cosh x) (* x z))))
  (pow (exp (/ (cosh x) x)) (/ y z))
  (pow (* y (/ (cosh x) (* x z))) 3)
  (pow (* y (/ (cosh x) (* x z))) 3)
  (pow (* y (/ (cosh x) (* x z))) 3)
  (* (cbrt (* y (/ (cosh x) (* x z)))) (cbrt (* y (/ (cosh x) (* x z)))))
  (cbrt (* y (/ (cosh x) (* x z))))
  (pow (* y (/ (cosh x) (* x z))) 3)
  (sqrt (* y (/ (cosh x) (* x z))))
  (sqrt (* y (/ (cosh x) (* x z))))
  (neg (cosh x))
  (* x (/ (neg z) y))
  (* (cbrt (cosh x)) (/ (cbrt (cosh x)) x))
  (* y (/ (cbrt (cosh x)) z))
  (/ (sqrt (cosh x)) x)
  (* y (/ (sqrt (cosh x)) z))
  (/ 1 x)
  (* y (/ (cosh x) z))
  (/ y (* x z))
  (* (/ x (cosh x)) (/ z y))
  (/ (cosh x) x)
  (* (/ x (cbrt (cosh x))) (/ z y))
  (* (/ x (sqrt (cosh x))) (/ z y))
  (* (/ x (cosh x)) (/ z y))
  (/ (cosh x) (* x z))
  (* x (* (/ z y) 2))
  (* x (/ z y))
  (* x (/ z y))
  (* x (/ z y))
  (+ (/ y (* x z)) (* 1/2 (* (/ y z) x)))
  (* y (* 1/2 (/ (+ (exp (neg x)) (exp x)) (* x z))))
  (* y (* 1/2 (/ (+ (exp (neg x)) (exp x)) (* x z))))
0.940 * * * [progress]: adding candidates to table
0.997 * * [progress]: iteration 3 / 4
0.997 * * * [progress]: picking best candidate
1.015 * * * * [pick]: Picked  #<alt (λ (x y z) (* (/ 1 x) (* y (/ (cosh x) z))))>
1.015 * * * [progress]: localizing error
1.023 * * * [progress]: generating rewritten candidates
1.023 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
1.032 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
1.038 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
1.045 * * * [progress]: generating series expansions
1.045 * * * * [progress]: [ 1 / 3 ] generating series at (2)
1.046 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
1.046 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
1.046 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.046 * [taylor]: Taking taylor expansion of (cosh x) in z
1.046 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.046 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
1.046 * [taylor]: Taking taylor expansion of (exp x) in z
1.046 * [taylor]: Taking taylor expansion of x in z
1.046 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
1.046 * [taylor]: Taking taylor expansion of (neg x) in z
1.046 * [taylor]: Taking taylor expansion of x in z
1.046 * [taylor]: Taking taylor expansion of 2 in z
1.046 * [taylor]: Taking taylor expansion of y in z
1.046 * [taylor]: Taking taylor expansion of (* x z) in z
1.046 * [taylor]: Taking taylor expansion of x in z
1.046 * [taylor]: Taking taylor expansion of z in z
1.046 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
1.046 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.046 * [taylor]: Taking taylor expansion of (cosh x) in y
1.046 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.046 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
1.046 * [taylor]: Taking taylor expansion of (exp x) in y
1.046 * [taylor]: Taking taylor expansion of x in y
1.047 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
1.047 * [taylor]: Taking taylor expansion of (neg x) in y
1.047 * [taylor]: Taking taylor expansion of x in y
1.047 * [taylor]: Taking taylor expansion of 2 in y
1.047 * [taylor]: Taking taylor expansion of y in y
1.047 * [taylor]: Taking taylor expansion of (* x z) in y
1.047 * [taylor]: Taking taylor expansion of x in y
1.047 * [taylor]: Taking taylor expansion of z in y
1.047 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.048 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.048 * [taylor]: Taking taylor expansion of (cosh x) in x
1.048 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.048 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.048 * [taylor]: Taking taylor expansion of (exp x) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.048 * [taylor]: Taking taylor expansion of (neg x) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of 2 in x
1.048 * [taylor]: Taking taylor expansion of y in x
1.048 * [taylor]: Taking taylor expansion of (* x z) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of z in x
1.048 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.048 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.048 * [taylor]: Taking taylor expansion of (cosh x) in x
1.048 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.048 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.048 * [taylor]: Taking taylor expansion of (exp x) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.048 * [taylor]: Taking taylor expansion of (neg x) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of 2 in x
1.048 * [taylor]: Taking taylor expansion of y in x
1.048 * [taylor]: Taking taylor expansion of (* x z) in x
1.048 * [taylor]: Taking taylor expansion of x in x
1.048 * [taylor]: Taking taylor expansion of z in x
1.048 * [taylor]: Taking taylor expansion of (/ y z) in y
1.048 * [taylor]: Taking taylor expansion of y in y
1.048 * [taylor]: Taking taylor expansion of z in y
1.048 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.048 * [taylor]: Taking taylor expansion of z in z
1.049 * [taylor]: Taking taylor expansion of 0 in y
1.049 * [taylor]: Taking taylor expansion of 0 in z
1.049 * [taylor]: Taking taylor expansion of 0 in z
1.049 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.049 * [taylor]: Taking taylor expansion of 1/2 in y
1.049 * [taylor]: Taking taylor expansion of (/ y z) in y
1.049 * [taylor]: Taking taylor expansion of y in y
1.049 * [taylor]: Taking taylor expansion of z in y
1.050 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.050 * [taylor]: Taking taylor expansion of 1/2 in z
1.050 * [taylor]: Taking taylor expansion of z in z
1.050 * [taylor]: Taking taylor expansion of 0 in z
1.050 * [taylor]: Taking taylor expansion of 0 in z
1.050 * [taylor]: Taking taylor expansion of 0 in y
1.050 * [taylor]: Taking taylor expansion of 0 in z
1.051 * [taylor]: Taking taylor expansion of 0 in z
1.051 * [taylor]: Taking taylor expansion of 0 in z
1.051 * [taylor]: Taking taylor expansion of 0 in z
1.051 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
1.051 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
1.051 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
1.051 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.051 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.051 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.051 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.051 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.051 * [taylor]: Taking taylor expansion of x in z
1.051 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.051 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.051 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.051 * [taylor]: Taking taylor expansion of x in z
1.051 * [taylor]: Taking taylor expansion of 2 in z
1.051 * [taylor]: Taking taylor expansion of (* x z) in z
1.052 * [taylor]: Taking taylor expansion of x in z
1.052 * [taylor]: Taking taylor expansion of z in z
1.052 * [taylor]: Taking taylor expansion of y in z
1.052 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
1.052 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
1.052 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.052 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.052 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
1.052 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.052 * [taylor]: Taking taylor expansion of x in y
1.052 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.052 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.052 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.052 * [taylor]: Taking taylor expansion of x in y
1.053 * [taylor]: Taking taylor expansion of 2 in y
1.053 * [taylor]: Taking taylor expansion of (* x z) in y
1.053 * [taylor]: Taking taylor expansion of x in y
1.053 * [taylor]: Taking taylor expansion of z in y
1.053 * [taylor]: Taking taylor expansion of y in y
1.053 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.053 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.053 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.053 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.053 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.053 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.053 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.053 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.053 * [taylor]: Taking taylor expansion of x in x
1.053 * [taylor]: Taking taylor expansion of 2 in x
1.054 * [taylor]: Taking taylor expansion of (* x z) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.054 * [taylor]: Taking taylor expansion of z in x
1.054 * [taylor]: Taking taylor expansion of y in x
1.054 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.054 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.054 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.054 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.054 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.054 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.054 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.054 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.054 * [taylor]: Taking taylor expansion of x in x
1.055 * [taylor]: Taking taylor expansion of 2 in x
1.055 * [taylor]: Taking taylor expansion of (* x z) in x
1.055 * [taylor]: Taking taylor expansion of x in x
1.055 * [taylor]: Taking taylor expansion of z in x
1.055 * [taylor]: Taking taylor expansion of y in x
1.055 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
1.055 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
1.055 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in y
1.055 * [taylor]: Taking taylor expansion of 1/2 in y
1.055 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in y
1.055 * [taylor]: Taking taylor expansion of z in y
1.055 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.055 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.055 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.055 * [taylor]: Taking taylor expansion of x in y
1.055 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.055 * [taylor]: Taking taylor expansion of 1/2 in y
1.055 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.055 * [taylor]: Taking taylor expansion of z in y
1.055 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.056 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.056 * [taylor]: Taking taylor expansion of x in y
1.056 * [taylor]: Taking taylor expansion of y in y
1.056 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
1.056 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in z
1.056 * [taylor]: Taking taylor expansion of 1/2 in z
1.056 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in z
1.056 * [taylor]: Taking taylor expansion of z in z
1.056 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.056 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.056 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.056 * [taylor]: Taking taylor expansion of x in z
1.056 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.056 * [taylor]: Taking taylor expansion of 1/2 in z
1.056 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.056 * [taylor]: Taking taylor expansion of z in z
1.056 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.056 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.056 * [taylor]: Taking taylor expansion of x in z
1.057 * [taylor]: Taking taylor expansion of 0 in y
1.058 * [taylor]: Taking taylor expansion of 0 in z
1.059 * [taylor]: Taking taylor expansion of 0 in y
1.059 * [taylor]: Taking taylor expansion of 0 in z
1.060 * [taylor]: Taking taylor expansion of 0 in z
1.061 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
1.061 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
1.061 * [taylor]: Taking taylor expansion of -1 in z
1.061 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
1.061 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
1.061 * [taylor]: Taking taylor expansion of x in z
1.061 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.061 * [taylor]: Taking taylor expansion of z in z
1.061 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.061 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.061 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
1.061 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.061 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.061 * [taylor]: Taking taylor expansion of -1 in z
1.061 * [taylor]: Taking taylor expansion of x in z
1.061 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
1.061 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
1.061 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.061 * [taylor]: Taking taylor expansion of -1 in z
1.061 * [taylor]: Taking taylor expansion of x in z
1.062 * [taylor]: Taking taylor expansion of 2 in z
1.062 * [taylor]: Taking taylor expansion of y in z
1.062 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
1.062 * [taylor]: Taking taylor expansion of -1 in y
1.062 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
1.062 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
1.062 * [taylor]: Taking taylor expansion of x in y
1.062 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
1.062 * [taylor]: Taking taylor expansion of z in y
1.062 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.063 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.063 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
1.063 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.063 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.063 * [taylor]: Taking taylor expansion of -1 in y
1.063 * [taylor]: Taking taylor expansion of x in y
1.063 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
1.063 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
1.063 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.063 * [taylor]: Taking taylor expansion of -1 in y
1.063 * [taylor]: Taking taylor expansion of x in y
1.063 * [taylor]: Taking taylor expansion of 2 in y
1.063 * [taylor]: Taking taylor expansion of y in y
1.063 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.063 * [taylor]: Taking taylor expansion of -1 in x
1.063 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.063 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.063 * [taylor]: Taking taylor expansion of x in x
1.063 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.063 * [taylor]: Taking taylor expansion of z in x
1.063 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.063 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.063 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.063 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.063 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.063 * [taylor]: Taking taylor expansion of -1 in x
1.063 * [taylor]: Taking taylor expansion of x in x
1.064 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.064 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.064 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.064 * [taylor]: Taking taylor expansion of -1 in x
1.064 * [taylor]: Taking taylor expansion of x in x
1.064 * [taylor]: Taking taylor expansion of 2 in x
1.064 * [taylor]: Taking taylor expansion of y in x
1.064 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.064 * [taylor]: Taking taylor expansion of -1 in x
1.064 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.064 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.064 * [taylor]: Taking taylor expansion of x in x
1.064 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.064 * [taylor]: Taking taylor expansion of z in x
1.064 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.065 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.065 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.065 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.065 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.065 * [taylor]: Taking taylor expansion of -1 in x
1.065 * [taylor]: Taking taylor expansion of x in x
1.065 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.065 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.065 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.065 * [taylor]: Taking taylor expansion of -1 in x
1.065 * [taylor]: Taking taylor expansion of x in x
1.065 * [taylor]: Taking taylor expansion of 2 in x
1.065 * [taylor]: Taking taylor expansion of y in x
1.066 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
1.066 * [taylor]: Taking taylor expansion of -1 in y
1.066 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
1.066 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
1.066 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.066 * [taylor]: Taking taylor expansion of 1/2 in y
1.066 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.066 * [taylor]: Taking taylor expansion of z in y
1.066 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.066 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.066 * [taylor]: Taking taylor expansion of x in y
1.066 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
1.066 * [taylor]: Taking taylor expansion of 1/2 in y
1.066 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
1.066 * [taylor]: Taking taylor expansion of z in y
1.066 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.066 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.066 * [taylor]: Taking taylor expansion of -1 in y
1.066 * [taylor]: Taking taylor expansion of x in y
1.066 * [taylor]: Taking taylor expansion of y in y
1.067 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
1.067 * [taylor]: Taking taylor expansion of -1 in z
1.067 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
1.067 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.067 * [taylor]: Taking taylor expansion of 1/2 in z
1.067 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.067 * [taylor]: Taking taylor expansion of z in z
1.067 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.067 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.067 * [taylor]: Taking taylor expansion of x in z
1.067 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
1.067 * [taylor]: Taking taylor expansion of 1/2 in z
1.067 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
1.067 * [taylor]: Taking taylor expansion of z in z
1.067 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.067 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.067 * [taylor]: Taking taylor expansion of -1 in z
1.067 * [taylor]: Taking taylor expansion of x in z
1.068 * [taylor]: Taking taylor expansion of 0 in y
1.069 * [taylor]: Taking taylor expansion of 0 in z
1.070 * [taylor]: Taking taylor expansion of 0 in y
1.070 * [taylor]: Taking taylor expansion of 0 in z
1.071 * [taylor]: Taking taylor expansion of 0 in z
1.072 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
1.072 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) z) in (y x z) around 0
1.072 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in z
1.072 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.072 * [taylor]: Taking taylor expansion of (cosh x) in z
1.073 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.073 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
1.073 * [taylor]: Taking taylor expansion of (exp x) in z
1.073 * [taylor]: Taking taylor expansion of x in z
1.073 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
1.073 * [taylor]: Taking taylor expansion of (neg x) in z
1.073 * [taylor]: Taking taylor expansion of x in z
1.073 * [taylor]: Taking taylor expansion of 2 in z
1.073 * [taylor]: Taking taylor expansion of y in z
1.073 * [taylor]: Taking taylor expansion of z in z
1.073 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in x
1.073 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.073 * [taylor]: Taking taylor expansion of (cosh x) in x
1.073 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.073 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.073 * [taylor]: Taking taylor expansion of (exp x) in x
1.073 * [taylor]: Taking taylor expansion of x in x
1.073 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.073 * [taylor]: Taking taylor expansion of (neg x) in x
1.073 * [taylor]: Taking taylor expansion of x in x
1.073 * [taylor]: Taking taylor expansion of 2 in x
1.073 * [taylor]: Taking taylor expansion of y in x
1.073 * [taylor]: Taking taylor expansion of z in x
1.073 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in y
1.073 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.073 * [taylor]: Taking taylor expansion of (cosh x) in y
1.073 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.073 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
1.073 * [taylor]: Taking taylor expansion of (exp x) in y
1.073 * [taylor]: Taking taylor expansion of x in y
1.073 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
1.073 * [taylor]: Taking taylor expansion of (neg x) in y
1.073 * [taylor]: Taking taylor expansion of x in y
1.074 * [taylor]: Taking taylor expansion of 2 in y
1.074 * [taylor]: Taking taylor expansion of y in y
1.074 * [taylor]: Taking taylor expansion of z in y
1.074 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in y
1.074 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.074 * [taylor]: Taking taylor expansion of (cosh x) in y
1.074 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.074 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
1.074 * [taylor]: Taking taylor expansion of (exp x) in y
1.074 * [taylor]: Taking taylor expansion of x in y
1.074 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
1.074 * [taylor]: Taking taylor expansion of (neg x) in y
1.074 * [taylor]: Taking taylor expansion of x in y
1.074 * [taylor]: Taking taylor expansion of 2 in y
1.074 * [taylor]: Taking taylor expansion of y in y
1.074 * [taylor]: Taking taylor expansion of z in y
1.075 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) z) in x
1.075 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) in x
1.075 * [taylor]: Taking taylor expansion of (* 1/2 (exp (neg x))) in x
1.075 * [taylor]: Taking taylor expansion of 1/2 in x
1.075 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.075 * [taylor]: Taking taylor expansion of (neg x) in x
1.075 * [taylor]: Taking taylor expansion of x in x
1.075 * [taylor]: Taking taylor expansion of (* 1/2 (exp x)) in x
1.075 * [taylor]: Taking taylor expansion of 1/2 in x
1.075 * [taylor]: Taking taylor expansion of (exp x) in x
1.075 * [taylor]: Taking taylor expansion of x in x
1.075 * [taylor]: Taking taylor expansion of z in x
1.075 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.075 * [taylor]: Taking taylor expansion of z in z
1.078 * [taylor]: Taking taylor expansion of 0 in x
1.078 * [taylor]: Taking taylor expansion of 0 in z
1.078 * [taylor]: Taking taylor expansion of 0 in z
1.079 * [taylor]: Taking taylor expansion of 0 in x
1.079 * [taylor]: Taking taylor expansion of 0 in z
1.079 * [taylor]: Taking taylor expansion of 0 in z
1.079 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in z
1.079 * [taylor]: Taking taylor expansion of 1/2 in z
1.079 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.079 * [taylor]: Taking taylor expansion of z in z
1.080 * [taylor]: Taking taylor expansion of 0 in x
1.081 * [taylor]: Taking taylor expansion of 0 in z
1.081 * [taylor]: Taking taylor expansion of 0 in z
1.081 * [taylor]: Taking taylor expansion of 0 in z
1.081 * [taylor]: Taking taylor expansion of 0 in z
1.082 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in (y x z) around 0
1.082 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in z
1.082 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in z
1.082 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.082 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.082 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.082 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.082 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.082 * [taylor]: Taking taylor expansion of x in z
1.082 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.082 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.082 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.082 * [taylor]: Taking taylor expansion of x in z
1.082 * [taylor]: Taking taylor expansion of 2 in z
1.082 * [taylor]: Taking taylor expansion of z in z
1.082 * [taylor]: Taking taylor expansion of y in z
1.083 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in x
1.083 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in x
1.083 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.083 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.083 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.083 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.083 * [taylor]: Taking taylor expansion of x in x
1.083 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.083 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.083 * [taylor]: Taking taylor expansion of x in x
1.083 * [taylor]: Taking taylor expansion of 2 in x
1.083 * [taylor]: Taking taylor expansion of z in x
1.083 * [taylor]: Taking taylor expansion of y in x
1.083 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in y
1.083 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in y
1.083 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.083 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.083 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
1.083 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.083 * [taylor]: Taking taylor expansion of x in y
1.084 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.084 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.084 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.084 * [taylor]: Taking taylor expansion of x in y
1.084 * [taylor]: Taking taylor expansion of 2 in y
1.084 * [taylor]: Taking taylor expansion of z in y
1.084 * [taylor]: Taking taylor expansion of y in y
1.084 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in y
1.084 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in y
1.084 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.084 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.084 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
1.084 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.084 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.084 * [taylor]: Taking taylor expansion of x in y
1.084 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.084 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.084 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.084 * [taylor]: Taking taylor expansion of x in y
1.084 * [taylor]: Taking taylor expansion of 2 in y
1.085 * [taylor]: Taking taylor expansion of z in y
1.085 * [taylor]: Taking taylor expansion of y in y
1.085 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z)) in x
1.085 * [taylor]: Taking taylor expansion of 1/2 in x
1.085 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z) in x
1.085 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.085 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.085 * [taylor]: Taking taylor expansion of x in x
1.085 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.085 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.085 * [taylor]: Taking taylor expansion of x in x
1.085 * [taylor]: Taking taylor expansion of z in x
1.085 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z)) in z
1.085 * [taylor]: Taking taylor expansion of 1/2 in z
1.085 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z) in z
1.085 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.085 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.085 * [taylor]: Taking taylor expansion of x in z
1.085 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.085 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.085 * [taylor]: Taking taylor expansion of x in z
1.086 * [taylor]: Taking taylor expansion of z in z
1.087 * [taylor]: Taking taylor expansion of 0 in x
1.087 * [taylor]: Taking taylor expansion of 0 in z
1.087 * [taylor]: Taking taylor expansion of 0 in z
1.088 * [taylor]: Taking taylor expansion of 0 in x
1.088 * [taylor]: Taking taylor expansion of 0 in z
1.088 * [taylor]: Taking taylor expansion of 0 in z
1.088 * [taylor]: Taking taylor expansion of 0 in z
1.089 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) z) y) in (y x z) around 0
1.089 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) z) y) in z
1.089 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) z) in z
1.089 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.089 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.089 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
1.089 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.089 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.089 * [taylor]: Taking taylor expansion of -1 in z
1.089 * [taylor]: Taking taylor expansion of x in z
1.089 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
1.089 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
1.089 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.089 * [taylor]: Taking taylor expansion of -1 in z
1.089 * [taylor]: Taking taylor expansion of x in z
1.089 * [taylor]: Taking taylor expansion of 2 in z
1.089 * [taylor]: Taking taylor expansion of z in z
1.089 * [taylor]: Taking taylor expansion of y in z
1.090 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) z) y) in x
1.090 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) z) in x
1.090 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.090 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.090 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.090 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.090 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.090 * [taylor]: Taking taylor expansion of -1 in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.090 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.090 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.090 * [taylor]: Taking taylor expansion of -1 in x
1.090 * [taylor]: Taking taylor expansion of x in x
1.090 * [taylor]: Taking taylor expansion of 2 in x
1.090 * [taylor]: Taking taylor expansion of z in x
1.090 * [taylor]: Taking taylor expansion of y in x
1.090 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) z) y) in y
1.090 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) z) in y
1.090 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.091 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.091 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
1.091 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.091 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.091 * [taylor]: Taking taylor expansion of -1 in y
1.091 * [taylor]: Taking taylor expansion of x in y
1.091 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
1.091 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
1.091 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.091 * [taylor]: Taking taylor expansion of -1 in y
1.091 * [taylor]: Taking taylor expansion of x in y
1.091 * [taylor]: Taking taylor expansion of 2 in y
1.091 * [taylor]: Taking taylor expansion of z in y
1.091 * [taylor]: Taking taylor expansion of y in y
1.091 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ -1 x)) z) y) in y
1.091 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) z) in y
1.091 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.091 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.091 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
1.091 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.091 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.091 * [taylor]: Taking taylor expansion of -1 in y
1.091 * [taylor]: Taking taylor expansion of x in y
1.091 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
1.091 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
1.091 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.091 * [taylor]: Taking taylor expansion of -1 in y
1.091 * [taylor]: Taking taylor expansion of x in y
1.091 * [taylor]: Taking taylor expansion of 2 in y
1.092 * [taylor]: Taking taylor expansion of z in y
1.092 * [taylor]: Taking taylor expansion of y in y
1.092 * [taylor]: Taking taylor expansion of (* 1/2 (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
1.092 * [taylor]: Taking taylor expansion of 1/2 in x
1.092 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.092 * [taylor]: Taking taylor expansion of z in x
1.092 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.092 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.092 * [taylor]: Taking taylor expansion of x in x
1.092 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.092 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.092 * [taylor]: Taking taylor expansion of -1 in x
1.092 * [taylor]: Taking taylor expansion of x in x
1.092 * [taylor]: Taking taylor expansion of (* 1/2 (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.092 * [taylor]: Taking taylor expansion of 1/2 in z
1.092 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.092 * [taylor]: Taking taylor expansion of z in z
1.092 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.092 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.092 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.092 * [taylor]: Taking taylor expansion of x in z
1.092 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.092 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.092 * [taylor]: Taking taylor expansion of -1 in z
1.092 * [taylor]: Taking taylor expansion of x in z
1.094 * [taylor]: Taking taylor expansion of 0 in x
1.094 * [taylor]: Taking taylor expansion of 0 in z
1.094 * [taylor]: Taking taylor expansion of 0 in z
1.095 * [taylor]: Taking taylor expansion of 0 in x
1.095 * [taylor]: Taking taylor expansion of 0 in z
1.095 * [taylor]: Taking taylor expansion of 0 in z
1.095 * [taylor]: Taking taylor expansion of 0 in z
1.095 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
1.096 * [approximate]: Taking taylor expansion of (/ (cosh x) z) in (x z) around 0
1.096 * [taylor]: Taking taylor expansion of (/ (cosh x) z) in z
1.096 * [taylor]: Taking taylor expansion of (cosh x) in z
1.096 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.096 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
1.096 * [taylor]: Taking taylor expansion of (exp x) in z
1.096 * [taylor]: Taking taylor expansion of x in z
1.096 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
1.096 * [taylor]: Taking taylor expansion of (neg x) in z
1.096 * [taylor]: Taking taylor expansion of x in z
1.096 * [taylor]: Taking taylor expansion of 2 in z
1.096 * [taylor]: Taking taylor expansion of z in z
1.096 * [taylor]: Taking taylor expansion of (/ (cosh x) z) in x
1.096 * [taylor]: Taking taylor expansion of (cosh x) in x
1.096 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.096 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.096 * [taylor]: Taking taylor expansion of (exp x) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.096 * [taylor]: Taking taylor expansion of (neg x) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of 2 in x
1.096 * [taylor]: Taking taylor expansion of z in x
1.096 * [taylor]: Taking taylor expansion of (/ (cosh x) z) in x
1.096 * [taylor]: Taking taylor expansion of (cosh x) in x
1.096 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.096 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.096 * [taylor]: Taking taylor expansion of (exp x) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.096 * [taylor]: Taking taylor expansion of (neg x) in x
1.096 * [taylor]: Taking taylor expansion of x in x
1.096 * [taylor]: Taking taylor expansion of 2 in x
1.096 * [taylor]: Taking taylor expansion of z in x
1.097 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.097 * [taylor]: Taking taylor expansion of z in z
1.097 * [taylor]: Taking taylor expansion of 0 in z
1.097 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in z
1.097 * [taylor]: Taking taylor expansion of 1/2 in z
1.097 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.097 * [taylor]: Taking taylor expansion of z in z
1.098 * [taylor]: Taking taylor expansion of 0 in z
1.099 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 z)) in z
1.099 * [taylor]: Taking taylor expansion of 1/24 in z
1.099 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.099 * [taylor]: Taking taylor expansion of z in z
1.100 * [approximate]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in (x z) around 0
1.100 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in z
1.100 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.100 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.100 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.100 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.100 * [taylor]: Taking taylor expansion of x in z
1.100 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.100 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.100 * [taylor]: Taking taylor expansion of x in z
1.100 * [taylor]: Taking taylor expansion of 2 in z
1.100 * [taylor]: Taking taylor expansion of z in z
1.100 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in x
1.100 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.100 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.101 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.101 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.101 * [taylor]: Taking taylor expansion of x in x
1.101 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.101 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.101 * [taylor]: Taking taylor expansion of x in x
1.101 * [taylor]: Taking taylor expansion of 2 in x
1.101 * [taylor]: Taking taylor expansion of z in x
1.101 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in x
1.101 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.101 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.101 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.101 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.101 * [taylor]: Taking taylor expansion of x in x
1.101 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.101 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.101 * [taylor]: Taking taylor expansion of x in x
1.101 * [taylor]: Taking taylor expansion of 2 in x
1.101 * [taylor]: Taking taylor expansion of z in x
1.101 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z)) in z
1.101 * [taylor]: Taking taylor expansion of 1/2 in z
1.101 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z) in z
1.102 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.102 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.102 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.102 * [taylor]: Taking taylor expansion of x in z
1.102 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.102 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.102 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.102 * [taylor]: Taking taylor expansion of x in z
1.102 * [taylor]: Taking taylor expansion of z in z
1.102 * [taylor]: Taking taylor expansion of 0 in z
1.103 * [taylor]: Taking taylor expansion of 0 in z
1.104 * [taylor]: Taking taylor expansion of 0 in z
1.104 * [approximate]: Taking taylor expansion of (* -1 (* z (cosh (/ -1 x)))) in (x z) around 0
1.104 * [taylor]: Taking taylor expansion of (* -1 (* z (cosh (/ -1 x)))) in z
1.104 * [taylor]: Taking taylor expansion of -1 in z
1.104 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.104 * [taylor]: Taking taylor expansion of z in z
1.104 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.104 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.104 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
1.104 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.104 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.104 * [taylor]: Taking taylor expansion of -1 in z
1.104 * [taylor]: Taking taylor expansion of x in z
1.104 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
1.104 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
1.104 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.104 * [taylor]: Taking taylor expansion of -1 in z
1.104 * [taylor]: Taking taylor expansion of x in z
1.104 * [taylor]: Taking taylor expansion of 2 in z
1.104 * [taylor]: Taking taylor expansion of (* -1 (* z (cosh (/ -1 x)))) in x
1.104 * [taylor]: Taking taylor expansion of -1 in x
1.104 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.104 * [taylor]: Taking taylor expansion of z in x
1.104 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.105 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.105 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.105 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.105 * [taylor]: Taking taylor expansion of -1 in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.105 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.105 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.105 * [taylor]: Taking taylor expansion of -1 in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.105 * [taylor]: Taking taylor expansion of 2 in x
1.105 * [taylor]: Taking taylor expansion of (* -1 (* z (cosh (/ -1 x)))) in x
1.105 * [taylor]: Taking taylor expansion of -1 in x
1.105 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.105 * [taylor]: Taking taylor expansion of z in x
1.105 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.105 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.105 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.105 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.105 * [taylor]: Taking taylor expansion of -1 in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.105 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.105 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.105 * [taylor]: Taking taylor expansion of -1 in x
1.105 * [taylor]: Taking taylor expansion of x in x
1.105 * [taylor]: Taking taylor expansion of 2 in x
1.106 * [taylor]: Taking taylor expansion of (* -1/2 (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.106 * [taylor]: Taking taylor expansion of -1/2 in z
1.106 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.106 * [taylor]: Taking taylor expansion of z in z
1.106 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.106 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.106 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.106 * [taylor]: Taking taylor expansion of x in z
1.106 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.106 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.106 * [taylor]: Taking taylor expansion of -1 in z
1.106 * [taylor]: Taking taylor expansion of x in z
1.106 * [taylor]: Taking taylor expansion of 0 in z
1.107 * [taylor]: Taking taylor expansion of 0 in z
1.108 * [taylor]: Taking taylor expansion of 0 in z
1.108 * * * [progress]: simplifying candidates
1.109 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ 1 x) (* y (/ (cosh x) z)))
  (* (/ 1 x) (* y (/ (cosh x) z)))
  (+ (neg (log x)) (+ (log y) (- (log (cosh x)) (log z))))
  (+ (neg (log x)) (+ (log y) (log (/ (cosh x) z))))
  (+ (neg (log x)) (log (* y (/ (cosh x) z))))
  (+ (- 0 (log x)) (+ (log y) (- (log (cosh x)) (log z))))
  (+ (- 0 (log x)) (+ (log y) (log (/ (cosh x) z))))
  (+ (- 0 (log x)) (log (* y (/ (cosh x) z))))
  (+ (- (log 1) (log x)) (+ (log y) (- (log (cosh x)) (log z))))
  (+ (- (log 1) (log x)) (+ (log y) (log (/ (cosh x) z))))
  (+ (- (log 1) (log x)) (log (* y (/ (cosh x) z))))
  (+ (log (/ 1 x)) (+ (log y) (- (log (cosh x)) (log z))))
  (+ (log (/ 1 x)) (+ (log y) (log (/ (cosh x) z))))
  (+ (log (/ 1 x)) (log (* y (/ (cosh x) z))))
  (log (* (/ 1 x) (* y (/ (cosh x) z))))
  (exp (* (/ 1 x) (* y (/ (cosh x) z))))
  (* (/ (* (* 1 1) 1) (* (* x x) x)) (* (* (* y y) y) (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* z z) z))))
  (* (/ (* (* 1 1) 1) (* (* x x) x)) (* (* (* y y) y) (* (* (/ (cosh x) z) (/ (cosh x) z)) (/ (cosh x) z))))
  (* (/ (* (* 1 1) 1) (* (* x x) x)) (* (* (* y (/ (cosh x) z)) (* y (/ (cosh x) z))) (* y (/ (cosh x) z))))
  (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (* y y) y) (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* z z) z))))
  (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (* y y) y) (* (* (/ (cosh x) z) (/ (cosh x) z)) (/ (cosh x) z))))
  (* (* (* (/ 1 x) (/ 1 x)) (/ 1 x)) (* (* (* y (/ (cosh x) z)) (* y (/ (cosh x) z))) (* y (/ (cosh x) z))))
  (* (cbrt (* (/ 1 x) (* y (/ (cosh x) z)))) (cbrt (* (/ 1 x) (* y (/ (cosh x) z)))))
  (cbrt (* (/ 1 x) (* y (/ (cosh x) z))))
  (* (* (* (/ 1 x) (* y (/ (cosh x) z))) (* (/ 1 x) (* y (/ (cosh x) z)))) (* (/ 1 x) (* y (/ (cosh x) z))))
  (sqrt (* (/ 1 x) (* y (/ (cosh x) z))))
  (sqrt (* (/ 1 x) (* y (/ (cosh x) z))))
  (* 1 (* y (cosh x)))
  (* x z)
  (* (/ 1 x) y)
  (* (cbrt (/ 1 x)) (* y (/ (cosh x) z)))
  (* (sqrt (/ 1 x)) (* y (/ (cosh x) z)))
  (* (/ (cbrt 1) (cbrt x)) (* y (/ (cosh x) z)))
  (* (/ (cbrt 1) (sqrt x)) (* y (/ (cosh x) z)))
  (* (/ (cbrt 1) x) (* y (/ (cosh x) z)))
  (* (/ (sqrt 1) (cbrt x)) (* y (/ (cosh x) z)))
  (* (/ (sqrt 1) (sqrt x)) (* y (/ (cosh x) z)))
  (* (/ (sqrt 1) x) (* y (/ (cosh x) z)))
  (* (/ 1 (cbrt x)) (* y (/ (cosh x) z)))
  (* (/ 1 (sqrt x)) (* y (/ (cosh x) z)))
  (* (/ 1 x) (* y (/ (cosh x) z)))
  (* (/ 1 x) (* y (/ (cosh x) z)))
  (* (/ 1 x) (* y (/ (cosh x) z)))
  (* (/ 1 x) (* y (cosh x)))
  (* 1 (* y (/ (cosh x) z)))
  (* y (/ (cosh x) z))
  (+ (log y) (- (log (cosh x)) (log z)))
  (+ (log y) (log (/ (cosh x) z)))
  (log (* y (/ (cosh x) z)))
  (exp (* y (/ (cosh x) z)))
  (* (* (* y y) y) (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* z z) z)))
  (* (* (* y y) y) (* (* (/ (cosh x) z) (/ (cosh x) z)) (/ (cosh x) z)))
  (* (cbrt (* y (/ (cosh x) z))) (cbrt (* y (/ (cosh x) z))))
  (cbrt (* y (/ (cosh x) z)))
  (* (* (* y (/ (cosh x) z)) (* y (/ (cosh x) z))) (* y (/ (cosh x) z)))
  (sqrt (* y (/ (cosh x) z)))
  (sqrt (* y (/ (cosh x) z)))
  (* (sqrt y) (sqrt (/ (cosh x) z)))
  (* (sqrt y) (sqrt (/ (cosh x) z)))
  (* (sqrt y) (/ (sqrt (cosh x)) (sqrt z)))
  (* (sqrt y) (/ (sqrt (cosh x)) (sqrt z)))
  (* y (* (cbrt (/ (cosh x) z)) (cbrt (/ (cosh x) z))))
  (* y (sqrt (/ (cosh x) z)))
  (* y (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (* (cbrt z) (cbrt z))))
  (* y (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (sqrt z)))
  (* y (/ (* (cbrt (cosh x)) (cbrt (cosh x))) 1))
  (* y (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z))))
  (* y (/ (sqrt (cosh x)) (sqrt z)))
  (* y (/ (sqrt (cosh x)) 1))
  (* y (/ 1 (* (cbrt z) (cbrt z))))
  (* y (/ 1 (sqrt z)))
  (* y (/ 1 1))
  (* y 1)
  (* y (cosh x))
  (* (cbrt y) (/ (cosh x) z))
  (* (sqrt y) (/ (cosh x) z))
  (* y (/ (cosh x) z))
  (* y (cosh x))
  (- (log (cosh x)) (log z))
  (log (/ (cosh x) z))
  (exp (/ (cosh x) z))
  (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* z z) z))
  (* (cbrt (/ (cosh x) z)) (cbrt (/ (cosh x) z)))
  (cbrt (/ (cosh x) z))
  (* (* (/ (cosh x) z) (/ (cosh x) z)) (/ (cosh x) z))
  (sqrt (/ (cosh x) z))
  (sqrt (/ (cosh x) z))
  (neg (cosh x))
  (neg z)
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (* (cbrt z) (cbrt z)))
  (/ (cbrt (cosh x)) (cbrt z))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (sqrt z))
  (/ (cbrt (cosh x)) (sqrt z))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) 1)
  (/ (cbrt (cosh x)) z)
  (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (cosh x)) (cbrt z))
  (/ (sqrt (cosh x)) (sqrt z))
  (/ (sqrt (cosh x)) (sqrt z))
  (/ (sqrt (cosh x)) 1)
  (/ (sqrt (cosh x)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (cosh x) (cbrt z))
  (/ 1 (sqrt z))
  (/ (cosh x) (sqrt z))
  (/ 1 1)
  (/ (cosh x) z)
  (/ 1 z)
  (/ z (cosh x))
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ (cosh x) (sqrt z))
  (/ (cosh x) 1)
  (/ z (cbrt (cosh x)))
  (/ z (sqrt (cosh x)))
  (/ z (cosh x))
  (* z 2)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) y) (* z x))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (/ y z) (* 1/2 (/ (* (pow x 2) y) z)))
  (/ (* (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) y) z)
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) z)
  (+ (* 1/24 (/ (pow x 4) z)) (+ (/ 1 z) (* 1/2 (/ (pow x 2) z))))
  (/ (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) z)
  (/ (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) z)
1.151 * * [simplify]: iteration  0 :  5098  enodes  (cost  976 )
1.155 * [simplify]: Simplified to:
   (* (/ (cosh x) z) (/ y x))
  (* (/ (cosh x) z) (/ y x))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (log (* (/ (cosh x) z) (/ y x)))
  (pow (exp (/ (cosh x) z)) (/ y x))
  (pow (* (/ (cosh x) z) (/ y x)) 3)
  (pow (* (/ (cosh x) z) (/ y x)) 3)
  (pow (* (/ (cosh x) z) (/ y x)) 3)
  (pow (* (/ (cosh x) z) (/ y x)) 3)
  (pow (* (/ (cosh x) z) (/ y x)) 3)
  (pow (* (/ (cosh x) z) (/ y x)) 3)
  (* (cbrt (* (/ (cosh x) z) (/ y x))) (cbrt (* (/ (cosh x) z) (/ y x))))
  (cbrt (* (/ (cosh x) z) (/ y x)))
  (pow (* (/ (cosh x) z) (/ y x)) 3)
  (sqrt (* (/ (cosh x) z) (/ y x)))
  (sqrt (* (/ (cosh x) z) (/ y x)))
  (* y (cosh x))
  (* x z)
  (/ y x)
  (* y (* (/ (cosh x) z) (cbrt (/ 1 x))))
  (* y (* (/ (cosh x) z) (sqrt (/ 1 x))))
  (* y (* (/ (cosh x) z) (/ (cbrt 1) (cbrt x))))
  (* y (* (/ (cosh x) z) (/ (cbrt 1) (sqrt x))))
  (* y (* (/ (cosh x) z) (/ (cbrt 1) x)))
  (* (/ (cosh x) z) (/ y (cbrt x)))
  (* (/ (cosh x) z) (/ y (sqrt x)))
  (* (/ (cosh x) z) (/ y x))
  (* (/ (cosh x) z) (/ y (cbrt x)))
  (* (/ (cosh x) z) (/ y (sqrt x)))
  (* (/ (cosh x) z) (/ y x))
  (* (/ (cosh x) z) (/ y x))
  (* (/ (cosh x) z) (/ y x))
  (* (cosh x) (/ y x))
  (* y (/ (cosh x) z))
  (* y (/ (cosh x) z))
  (log (* y (/ (cosh x) z)))
  (log (* y (/ (cosh x) z)))
  (log (* y (/ (cosh x) z)))
  (pow (exp (/ (cosh x) z)) y)
  (pow (* y (/ (cosh x) z)) 3)
  (pow (* y (/ (cosh x) z)) 3)
  (* (cbrt (* y (/ (cosh x) z))) (cbrt (* y (/ (cosh x) z))))
  (cbrt (* y (/ (cosh x) z)))
  (pow (* y (/ (cosh x) z)) 3)
  (sqrt (* y (/ (cosh x) z)))
  (sqrt (* y (/ (cosh x) z)))
  (* (sqrt y) (sqrt (/ (cosh x) z)))
  (* (sqrt y) (sqrt (/ (cosh x) z)))
  (* (sqrt y) (/ (sqrt (cosh x)) (sqrt z)))
  (* (sqrt y) (/ (sqrt (cosh x)) (sqrt z)))
  (* y (* (cbrt (/ (cosh x) z)) (cbrt (/ (cosh x) z))))
  (* y (sqrt (/ (cosh x) z)))
  (* y (* (cbrt (cosh x)) (/ (cbrt (cosh x)) (* (cbrt z) (cbrt z)))))
  (* y (* (cbrt (cosh x)) (/ (cbrt (cosh x)) (sqrt z))))
  (* y (* (cbrt (cosh x)) (cbrt (cosh x))))
  (* y (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z))))
  (* y (/ (sqrt (cosh x)) (sqrt z)))
  (* y (sqrt (cosh x)))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (sqrt z))
  y
  y
  (* y (cosh x))
  (* (/ (cosh x) z) (cbrt y))
  (* (/ (cosh x) z) (sqrt y))
  (* y (/ (cosh x) z))
  (* y (cosh x))
  (log (/ (cosh x) z))
  (log (/ (cosh x) z))
  (exp (/ (cosh x) z))
  (pow (/ (cosh x) z) 3)
  (* (cbrt (/ (cosh x) z)) (cbrt (/ (cosh x) z)))
  (cbrt (/ (cosh x) z))
  (pow (/ (cosh x) z) 3)
  (sqrt (/ (cosh x) z))
  (sqrt (/ (cosh x) z))
  (neg (cosh x))
  (neg z)
  (* (cbrt (cosh x)) (/ (cbrt (cosh x)) (* (cbrt z) (cbrt z))))
  (/ (cbrt (cosh x)) (cbrt z))
  (* (cbrt (cosh x)) (/ (cbrt (cosh x)) (sqrt z)))
  (/ (cbrt (cosh x)) (sqrt z))
  (* (cbrt (cosh x)) (cbrt (cosh x)))
  (/ (cbrt (cosh x)) z)
  (/ (sqrt (cosh x)) (* (cbrt z) (cbrt z)))
  (/ (sqrt (cosh x)) (cbrt z))
  (/ (sqrt (cosh x)) (sqrt z))
  (/ (sqrt (cosh x)) (sqrt z))
  (sqrt (cosh x))
  (/ (sqrt (cosh x)) z)
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ (cosh x) (cbrt z))
  (/ 1 (sqrt z))
  (/ (cosh x) (sqrt z))
  1
  (/ (cosh x) z)
  (/ 1 z)
  (/ z (cosh x))
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ (cosh x) (sqrt z))
  (cosh x)
  (/ z (cbrt (cosh x)))
  (/ z (sqrt (cosh x)))
  (/ z (cosh x))
  (* z 2)
  (+ (* 1/2 (* y (/ x z))) (/ y (* x z)))
  (* y (* (/ (+ (exp (neg x)) (exp x)) x) (/ 1/2 z)))
  (* y (* (/ (+ (exp (neg x)) (exp x)) x) (/ 1/2 z)))
  (+ (/ y z) (* 1/2 (* y (* (/ x z) x))))
  (* y (* (/ 1/2 z) (+ (exp (neg x)) (exp x))))
  (* y (* (/ 1/2 z) (+ (exp (neg x)) (exp x))))
  (+ (/ 1 z) (+ (* 1/24 (/ (pow x 4) z)) (* 1/2 (* (/ x z) x))))
  (* (/ 1/2 z) (+ (exp (neg x)) (exp x)))
  (* (/ 1/2 z) (+ (exp (neg x)) (exp x)))
1.156 * * * [progress]: adding candidates to table
1.241 * * [progress]: iteration 4 / 4
1.241 * * * [progress]: picking best candidate
1.256 * * * * [pick]: Picked  #<alt (λ (x y z) (* (/ (cosh x) (* x z)) y))>
1.256 * * * [progress]: localizing error
1.262 * * * [progress]: generating rewritten candidates
1.262 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.268 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.274 * * * [progress]: generating series expansions
1.274 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.274 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x z y) around 0
1.274 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
1.274 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.274 * [taylor]: Taking taylor expansion of (cosh x) in y
1.274 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.274 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
1.274 * [taylor]: Taking taylor expansion of (exp x) in y
1.274 * [taylor]: Taking taylor expansion of x in y
1.275 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
1.275 * [taylor]: Taking taylor expansion of (neg x) in y
1.275 * [taylor]: Taking taylor expansion of x in y
1.275 * [taylor]: Taking taylor expansion of 2 in y
1.275 * [taylor]: Taking taylor expansion of y in y
1.275 * [taylor]: Taking taylor expansion of (* x z) in y
1.275 * [taylor]: Taking taylor expansion of x in y
1.275 * [taylor]: Taking taylor expansion of z in y
1.275 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
1.275 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.275 * [taylor]: Taking taylor expansion of (cosh x) in z
1.275 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.275 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
1.275 * [taylor]: Taking taylor expansion of (exp x) in z
1.275 * [taylor]: Taking taylor expansion of x in z
1.275 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
1.275 * [taylor]: Taking taylor expansion of (neg x) in z
1.275 * [taylor]: Taking taylor expansion of x in z
1.275 * [taylor]: Taking taylor expansion of 2 in z
1.276 * [taylor]: Taking taylor expansion of y in z
1.276 * [taylor]: Taking taylor expansion of (* x z) in z
1.276 * [taylor]: Taking taylor expansion of x in z
1.276 * [taylor]: Taking taylor expansion of z in z
1.276 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.276 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.276 * [taylor]: Taking taylor expansion of (cosh x) in x
1.276 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.276 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.276 * [taylor]: Taking taylor expansion of (exp x) in x
1.276 * [taylor]: Taking taylor expansion of x in x
1.276 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.276 * [taylor]: Taking taylor expansion of (neg x) in x
1.276 * [taylor]: Taking taylor expansion of x in x
1.276 * [taylor]: Taking taylor expansion of 2 in x
1.276 * [taylor]: Taking taylor expansion of y in x
1.276 * [taylor]: Taking taylor expansion of (* x z) in x
1.276 * [taylor]: Taking taylor expansion of x in x
1.276 * [taylor]: Taking taylor expansion of z in x
1.276 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.276 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.276 * [taylor]: Taking taylor expansion of (cosh x) in x
1.276 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.276 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.276 * [taylor]: Taking taylor expansion of (exp x) in x
1.276 * [taylor]: Taking taylor expansion of x in x
1.276 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.276 * [taylor]: Taking taylor expansion of (neg x) in x
1.276 * [taylor]: Taking taylor expansion of x in x
1.276 * [taylor]: Taking taylor expansion of 2 in x
1.276 * [taylor]: Taking taylor expansion of y in x
1.276 * [taylor]: Taking taylor expansion of (* x z) in x
1.276 * [taylor]: Taking taylor expansion of x in x
1.276 * [taylor]: Taking taylor expansion of z in x
1.277 * [taylor]: Taking taylor expansion of (/ y z) in z
1.277 * [taylor]: Taking taylor expansion of y in z
1.277 * [taylor]: Taking taylor expansion of z in z
1.277 * [taylor]: Taking taylor expansion of y in y
1.277 * [taylor]: Taking taylor expansion of 0 in z
1.277 * [taylor]: Taking taylor expansion of 0 in y
1.277 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in z
1.278 * [taylor]: Taking taylor expansion of 1/2 in z
1.278 * [taylor]: Taking taylor expansion of (/ y z) in z
1.278 * [taylor]: Taking taylor expansion of y in z
1.278 * [taylor]: Taking taylor expansion of z in z
1.278 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
1.278 * [taylor]: Taking taylor expansion of 1/2 in y
1.278 * [taylor]: Taking taylor expansion of y in y
1.278 * [taylor]: Taking taylor expansion of 0 in y
1.278 * [taylor]: Taking taylor expansion of 0 in y
1.278 * [taylor]: Taking taylor expansion of 0 in z
1.279 * [taylor]: Taking taylor expansion of 0 in y
1.279 * [taylor]: Taking taylor expansion of 0 in y
1.279 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x z y) around 0
1.279 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
1.279 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
1.279 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.279 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.279 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
1.279 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.279 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.279 * [taylor]: Taking taylor expansion of x in y
1.279 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.279 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.279 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.279 * [taylor]: Taking taylor expansion of x in y
1.279 * [taylor]: Taking taylor expansion of 2 in y
1.279 * [taylor]: Taking taylor expansion of (* x z) in y
1.279 * [taylor]: Taking taylor expansion of x in y
1.279 * [taylor]: Taking taylor expansion of z in y
1.279 * [taylor]: Taking taylor expansion of y in y
1.280 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
1.280 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
1.280 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.280 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.280 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.280 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.280 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.280 * [taylor]: Taking taylor expansion of x in z
1.280 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.280 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.280 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.280 * [taylor]: Taking taylor expansion of x in z
1.280 * [taylor]: Taking taylor expansion of 2 in z
1.280 * [taylor]: Taking taylor expansion of (* x z) in z
1.280 * [taylor]: Taking taylor expansion of x in z
1.280 * [taylor]: Taking taylor expansion of z in z
1.280 * [taylor]: Taking taylor expansion of y in z
1.281 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.281 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.281 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.281 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.281 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.281 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.281 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.281 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.281 * [taylor]: Taking taylor expansion of 2 in x
1.281 * [taylor]: Taking taylor expansion of (* x z) in x
1.281 * [taylor]: Taking taylor expansion of x in x
1.281 * [taylor]: Taking taylor expansion of z in x
1.281 * [taylor]: Taking taylor expansion of y in x
1.282 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.282 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.282 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.282 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.282 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.282 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.282 * [taylor]: Taking taylor expansion of x in x
1.282 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.282 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.282 * [taylor]: Taking taylor expansion of x in x
1.282 * [taylor]: Taking taylor expansion of 2 in x
1.282 * [taylor]: Taking taylor expansion of (* x z) in x
1.282 * [taylor]: Taking taylor expansion of x in x
1.282 * [taylor]: Taking taylor expansion of z in x
1.282 * [taylor]: Taking taylor expansion of y in x
1.283 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in z
1.283 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
1.283 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in z
1.283 * [taylor]: Taking taylor expansion of 1/2 in z
1.283 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in z
1.283 * [taylor]: Taking taylor expansion of z in z
1.283 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.283 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.283 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.283 * [taylor]: Taking taylor expansion of x in z
1.283 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.283 * [taylor]: Taking taylor expansion of 1/2 in z
1.283 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.283 * [taylor]: Taking taylor expansion of z in z
1.283 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.283 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.283 * [taylor]: Taking taylor expansion of x in z
1.283 * [taylor]: Taking taylor expansion of y in z
1.284 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (neg (/ 1 x))))) y) in y
1.284 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (neg (/ 1 x))))) in y
1.284 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
1.284 * [taylor]: Taking taylor expansion of 1/2 in y
1.284 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.284 * [taylor]: Taking taylor expansion of x in y
1.284 * [taylor]: Taking taylor expansion of (* 1/2 (exp (neg (/ 1 x)))) in y
1.284 * [taylor]: Taking taylor expansion of 1/2 in y
1.284 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.284 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.284 * [taylor]: Taking taylor expansion of x in y
1.284 * [taylor]: Taking taylor expansion of y in y
1.285 * [taylor]: Taking taylor expansion of 0 in z
1.285 * [taylor]: Taking taylor expansion of 0 in y
1.286 * [taylor]: Taking taylor expansion of 0 in y
1.287 * [taylor]: Taking taylor expansion of 0 in z
1.287 * [taylor]: Taking taylor expansion of 0 in y
1.287 * [taylor]: Taking taylor expansion of 0 in y
1.288 * [taylor]: Taking taylor expansion of 0 in y
1.289 * [taylor]: Taking taylor expansion of 0 in z
1.289 * [taylor]: Taking taylor expansion of 0 in y
1.289 * [taylor]: Taking taylor expansion of 0 in y
1.289 * [taylor]: Taking taylor expansion of 0 in y
1.290 * [taylor]: Taking taylor expansion of 0 in y
1.291 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x z y) around 0
1.291 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
1.291 * [taylor]: Taking taylor expansion of -1 in y
1.291 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
1.291 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
1.291 * [taylor]: Taking taylor expansion of x in y
1.291 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
1.291 * [taylor]: Taking taylor expansion of z in y
1.291 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.291 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.291 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
1.291 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.291 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.291 * [taylor]: Taking taylor expansion of -1 in y
1.291 * [taylor]: Taking taylor expansion of x in y
1.291 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
1.291 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
1.291 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.291 * [taylor]: Taking taylor expansion of -1 in y
1.291 * [taylor]: Taking taylor expansion of x in y
1.291 * [taylor]: Taking taylor expansion of 2 in y
1.291 * [taylor]: Taking taylor expansion of y in y
1.291 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
1.291 * [taylor]: Taking taylor expansion of -1 in z
1.291 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
1.291 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
1.292 * [taylor]: Taking taylor expansion of x in z
1.292 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.292 * [taylor]: Taking taylor expansion of z in z
1.292 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.292 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.292 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
1.292 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.292 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.292 * [taylor]: Taking taylor expansion of -1 in z
1.292 * [taylor]: Taking taylor expansion of x in z
1.292 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
1.292 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
1.292 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.292 * [taylor]: Taking taylor expansion of -1 in z
1.292 * [taylor]: Taking taylor expansion of x in z
1.292 * [taylor]: Taking taylor expansion of 2 in z
1.292 * [taylor]: Taking taylor expansion of y in z
1.293 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.293 * [taylor]: Taking taylor expansion of -1 in x
1.293 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.293 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.293 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.293 * [taylor]: Taking taylor expansion of z in x
1.293 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.293 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.293 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.293 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.293 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.293 * [taylor]: Taking taylor expansion of -1 in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.293 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.293 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.293 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.293 * [taylor]: Taking taylor expansion of -1 in x
1.293 * [taylor]: Taking taylor expansion of x in x
1.293 * [taylor]: Taking taylor expansion of 2 in x
1.293 * [taylor]: Taking taylor expansion of y in x
1.294 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.294 * [taylor]: Taking taylor expansion of -1 in x
1.294 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.294 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.294 * [taylor]: Taking taylor expansion of x in x
1.294 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.294 * [taylor]: Taking taylor expansion of z in x
1.294 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.294 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.294 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.294 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.294 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.294 * [taylor]: Taking taylor expansion of -1 in x
1.294 * [taylor]: Taking taylor expansion of x in x
1.294 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.294 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.294 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.294 * [taylor]: Taking taylor expansion of -1 in x
1.294 * [taylor]: Taking taylor expansion of x in x
1.294 * [taylor]: Taking taylor expansion of 2 in x
1.294 * [taylor]: Taking taylor expansion of y in x
1.295 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in z
1.295 * [taylor]: Taking taylor expansion of -1 in z
1.295 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in z
1.295 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
1.295 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.295 * [taylor]: Taking taylor expansion of 1/2 in z
1.295 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.295 * [taylor]: Taking taylor expansion of z in z
1.295 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.295 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.295 * [taylor]: Taking taylor expansion of x in z
1.295 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
1.295 * [taylor]: Taking taylor expansion of 1/2 in z
1.295 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
1.295 * [taylor]: Taking taylor expansion of z in z
1.295 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.295 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.295 * [taylor]: Taking taylor expansion of -1 in z
1.295 * [taylor]: Taking taylor expansion of x in z
1.295 * [taylor]: Taking taylor expansion of y in z
1.296 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y)) in y
1.296 * [taylor]: Taking taylor expansion of -1 in y
1.296 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y
1.296 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y
1.296 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
1.296 * [taylor]: Taking taylor expansion of 1/2 in y
1.296 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.296 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.296 * [taylor]: Taking taylor expansion of x in y
1.296 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y
1.296 * [taylor]: Taking taylor expansion of 1/2 in y
1.296 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.296 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.296 * [taylor]: Taking taylor expansion of -1 in y
1.296 * [taylor]: Taking taylor expansion of x in y
1.296 * [taylor]: Taking taylor expansion of y in y
1.297 * [taylor]: Taking taylor expansion of 0 in z
1.297 * [taylor]: Taking taylor expansion of 0 in y
1.298 * [taylor]: Taking taylor expansion of 0 in y
1.299 * [taylor]: Taking taylor expansion of 0 in z
1.299 * [taylor]: Taking taylor expansion of 0 in y
1.299 * [taylor]: Taking taylor expansion of 0 in y
1.300 * [taylor]: Taking taylor expansion of 0 in y
1.301 * [taylor]: Taking taylor expansion of 0 in z
1.301 * [taylor]: Taking taylor expansion of 0 in y
1.302 * [taylor]: Taking taylor expansion of 0 in y
1.302 * [taylor]: Taking taylor expansion of 0 in y
1.303 * [taylor]: Taking taylor expansion of 0 in y
1.303 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.303 * [approximate]: Taking taylor expansion of (/ (cosh x) (* x z)) in (x z) around 0
1.303 * [taylor]: Taking taylor expansion of (/ (cosh x) (* x z)) in z
1.303 * [taylor]: Taking taylor expansion of (cosh x) in z
1.303 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.303 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
1.303 * [taylor]: Taking taylor expansion of (exp x) in z
1.303 * [taylor]: Taking taylor expansion of x in z
1.303 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
1.303 * [taylor]: Taking taylor expansion of (neg x) in z
1.303 * [taylor]: Taking taylor expansion of x in z
1.303 * [taylor]: Taking taylor expansion of 2 in z
1.304 * [taylor]: Taking taylor expansion of (* x z) in z
1.304 * [taylor]: Taking taylor expansion of x in z
1.304 * [taylor]: Taking taylor expansion of z in z
1.304 * [taylor]: Taking taylor expansion of (/ (cosh x) (* x z)) in x
1.304 * [taylor]: Taking taylor expansion of (cosh x) in x
1.304 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.304 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.304 * [taylor]: Taking taylor expansion of (exp x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.304 * [taylor]: Taking taylor expansion of (neg x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of 2 in x
1.304 * [taylor]: Taking taylor expansion of (* x z) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of z in x
1.304 * [taylor]: Taking taylor expansion of (/ (cosh x) (* x z)) in x
1.304 * [taylor]: Taking taylor expansion of (cosh x) in x
1.304 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.304 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.304 * [taylor]: Taking taylor expansion of (exp x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.304 * [taylor]: Taking taylor expansion of (neg x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of 2 in x
1.304 * [taylor]: Taking taylor expansion of (* x z) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of z in x
1.304 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.304 * [taylor]: Taking taylor expansion of z in z
1.305 * [taylor]: Taking taylor expansion of 0 in z
1.305 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 z)) in z
1.305 * [taylor]: Taking taylor expansion of 1/2 in z
1.305 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.305 * [taylor]: Taking taylor expansion of z in z
1.306 * [taylor]: Taking taylor expansion of 0 in z
1.307 * [taylor]: Taking taylor expansion of (* 1/24 (/ 1 z)) in z
1.307 * [taylor]: Taking taylor expansion of 1/24 in z
1.307 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.307 * [taylor]: Taking taylor expansion of z in z
1.307 * [approximate]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in (x z) around 0
1.307 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
1.307 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.307 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.307 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.307 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.307 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.307 * [taylor]: Taking taylor expansion of x in z
1.307 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.308 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.308 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.308 * [taylor]: Taking taylor expansion of x in z
1.308 * [taylor]: Taking taylor expansion of 2 in z
1.308 * [taylor]: Taking taylor expansion of (* x z) in z
1.308 * [taylor]: Taking taylor expansion of x in z
1.308 * [taylor]: Taking taylor expansion of z in z
1.308 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.308 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.308 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.308 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.308 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.308 * [taylor]: Taking taylor expansion of x in x
1.308 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.308 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.308 * [taylor]: Taking taylor expansion of x in x
1.308 * [taylor]: Taking taylor expansion of 2 in x
1.308 * [taylor]: Taking taylor expansion of (* x z) in x
1.308 * [taylor]: Taking taylor expansion of x in x
1.308 * [taylor]: Taking taylor expansion of z in x
1.308 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.308 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.308 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.308 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.308 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.308 * [taylor]: Taking taylor expansion of x in x
1.308 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.309 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.309 * [taylor]: Taking taylor expansion of x in x
1.309 * [taylor]: Taking taylor expansion of 2 in x
1.309 * [taylor]: Taking taylor expansion of (* x z) in x
1.309 * [taylor]: Taking taylor expansion of x in x
1.309 * [taylor]: Taking taylor expansion of z in x
1.309 * [taylor]: Taking taylor expansion of 0 in z
1.309 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
1.309 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in z
1.309 * [taylor]: Taking taylor expansion of 1/2 in z
1.309 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in z
1.309 * [taylor]: Taking taylor expansion of z in z
1.309 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.309 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.309 * [taylor]: Taking taylor expansion of x in z
1.309 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.309 * [taylor]: Taking taylor expansion of 1/2 in z
1.309 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.309 * [taylor]: Taking taylor expansion of z in z
1.309 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.309 * [taylor]: Taking taylor expansion of x in z
1.310 * [taylor]: Taking taylor expansion of 0 in z
1.311 * [taylor]: Taking taylor expansion of 0 in z
1.312 * [taylor]: Taking taylor expansion of 0 in z
1.312 * [approximate]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in (x z) around 0
1.312 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
1.312 * [taylor]: Taking taylor expansion of x in z
1.312 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.312 * [taylor]: Taking taylor expansion of z in z
1.312 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.312 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.312 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
1.312 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.312 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.312 * [taylor]: Taking taylor expansion of -1 in z
1.312 * [taylor]: Taking taylor expansion of x in z
1.312 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
1.312 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
1.312 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.312 * [taylor]: Taking taylor expansion of -1 in z
1.312 * [taylor]: Taking taylor expansion of x in z
1.312 * [taylor]: Taking taylor expansion of 2 in z
1.313 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.313 * [taylor]: Taking taylor expansion of x in x
1.313 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.313 * [taylor]: Taking taylor expansion of z in x
1.313 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.313 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.313 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.313 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.313 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.313 * [taylor]: Taking taylor expansion of -1 in x
1.313 * [taylor]: Taking taylor expansion of x in x
1.313 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.313 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.313 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.313 * [taylor]: Taking taylor expansion of -1 in x
1.313 * [taylor]: Taking taylor expansion of x in x
1.313 * [taylor]: Taking taylor expansion of 2 in x
1.313 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.313 * [taylor]: Taking taylor expansion of x in x
1.313 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.313 * [taylor]: Taking taylor expansion of z in x
1.313 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.313 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.313 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.313 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.313 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.313 * [taylor]: Taking taylor expansion of -1 in x
1.313 * [taylor]: Taking taylor expansion of x in x
1.313 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.313 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.313 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.313 * [taylor]: Taking taylor expansion of -1 in x
1.313 * [taylor]: Taking taylor expansion of x in x
1.314 * [taylor]: Taking taylor expansion of 2 in x
1.314 * [taylor]: Taking taylor expansion of 0 in z
1.314 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
1.314 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.314 * [taylor]: Taking taylor expansion of 1/2 in z
1.314 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.314 * [taylor]: Taking taylor expansion of z in z
1.314 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.314 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.314 * [taylor]: Taking taylor expansion of x in z
1.314 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
1.314 * [taylor]: Taking taylor expansion of 1/2 in z
1.314 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
1.314 * [taylor]: Taking taylor expansion of z in z
1.314 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.314 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.314 * [taylor]: Taking taylor expansion of -1 in z
1.314 * [taylor]: Taking taylor expansion of x in z
1.315 * [taylor]: Taking taylor expansion of 0 in z
1.316 * [taylor]: Taking taylor expansion of 0 in z
1.317 * [taylor]: Taking taylor expansion of 0 in z
1.317 * * * [progress]: simplifying candidates
1.317 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ (cosh x) (* x z)) y)
  (+ (- (log (cosh x)) (+ (log x) (log z))) (log y))
  (+ (- (log (cosh x)) (log (* x z))) (log y))
  (+ (log (/ (cosh x) (* x z))) (log y))
  (log (* (/ (cosh x) (* x z)) y))
  (exp (* (/ (cosh x) (* x z)) y))
  (* (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* (* x x) x) (* (* z z) z))) (* (* y y) y))
  (* (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* (* x z) (* x z)) (* x z))) (* (* y y) y))
  (* (* (* (/ (cosh x) (* x z)) (/ (cosh x) (* x z))) (/ (cosh x) (* x z))) (* (* y y) y))
  (* (cbrt (* (/ (cosh x) (* x z)) y)) (cbrt (* (/ (cosh x) (* x z)) y)))
  (cbrt (* (/ (cosh x) (* x z)) y))
  (* (* (* (/ (cosh x) (* x z)) y) (* (/ (cosh x) (* x z)) y)) (* (/ (cosh x) (* x z)) y))
  (sqrt (* (/ (cosh x) (* x z)) y))
  (sqrt (* (/ (cosh x) (* x z)) y))
  (* (sqrt (/ (cosh x) (* x z))) (sqrt y))
  (* (sqrt (/ (cosh x) (* x z))) (sqrt y))
  (* (/ (cosh x) (* x z)) (* (cbrt y) (cbrt y)))
  (* (/ (cosh x) (* x z)) (sqrt y))
  (* (/ (cosh x) (* x z)) 1)
  (* (cbrt (/ (cosh x) (* x z))) y)
  (* (sqrt (/ (cosh x) (* x z))) y)
  (* (/ (cbrt (cosh x)) z) y)
  (* (/ (sqrt (cosh x)) z) y)
  (* (/ (cosh x) z) y)
  (* (/ (cosh x) (* x z)) y)
  (* (/ 1 (* x z)) y)
  (* (cosh x) y)
  (- (log (cosh x)) (+ (log x) (log z)))
  (- (log (cosh x)) (log (* x z)))
  (log (/ (cosh x) (* x z)))
  (exp (/ (cosh x) (* x z)))
  (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* (* x x) x) (* (* z z) z)))
  (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* (* x z) (* x z)) (* x z)))
  (* (cbrt (/ (cosh x) (* x z))) (cbrt (/ (cosh x) (* x z))))
  (cbrt (/ (cosh x) (* x z)))
  (* (* (/ (cosh x) (* x z)) (/ (cosh x) (* x z))) (/ (cosh x) (* x z)))
  (sqrt (/ (cosh x) (* x z)))
  (sqrt (/ (cosh x) (* x z)))
  (neg (cosh x))
  (neg (* x z))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) x)
  (/ (cbrt (cosh x)) z)
  (/ (sqrt (cosh x)) x)
  (/ (sqrt (cosh x)) z)
  (/ 1 x)
  (/ (cosh x) z)
  (/ 1 (* x z))
  (/ (* x z) (cosh x))
  (/ (cosh x) x)
  (/ (* x z) (cbrt (cosh x)))
  (/ (* x z) (sqrt (cosh x)))
  (/ (* x z) (cosh x))
  (* (* x z) 2)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) y) (* z x))
  (/ (* (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) y) (* z x))
  (+ (/ 1 (* x z)) (+ (* 1/24 (/ (pow x 3) z)) (* 1/2 (/ x z))))
  (/ (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) (* z x))
  (/ (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) (* z x))
1.379 * * [simplify]: iteration  0 :  4972  enodes  (cost  491 )
1.379 * * [simplify]: iteration  1 :  4972  enodes  (cost  491 )
1.381 * [simplify]: Simplified to:
   (* (/ (cosh x) (* x z)) y)
  (log (* (/ (cosh x) (* x z)) y))
  (log (* (/ (cosh x) (* x z)) y))
  (log (* (/ (cosh x) (* x z)) y))
  (log (* (/ (cosh x) (* x z)) y))
  (pow (exp (/ (cosh x) (* x z))) y)
  (pow (* (/ (cosh x) (* x z)) y) 3)
  (pow (* (/ (cosh x) (* x z)) y) 3)
  (pow (* (/ (cosh x) (* x z)) y) 3)
  (* (cbrt (* (/ (cosh x) (* x z)) y)) (cbrt (* (/ (cosh x) (* x z)) y)))
  (cbrt (* (/ (cosh x) (* x z)) y))
  (pow (* (/ (cosh x) (* x z)) y) 3)
  (sqrt (* (/ (cosh x) (* x z)) y))
  (sqrt (* (/ (cosh x) (* x z)) y))
  (* (sqrt (/ (cosh x) (* x z))) (sqrt y))
  (* (sqrt (/ (cosh x) (* x z))) (sqrt y))
  (* (/ (cosh x) (* x z)) (* (cbrt y) (cbrt y)))
  (* (/ (cosh x) (* x z)) (sqrt y))
  (/ (cosh x) (* x z))
  (* y (cbrt (/ (cosh x) (* x z))))
  (* y (sqrt (/ (cosh x) (* x z))))
  (* y (/ (cbrt (cosh x)) z))
  (* y (/ (sqrt (cosh x)) z))
  (* y (/ (cosh x) z))
  (* (/ (cosh x) (* x z)) y)
  (/ y (* x z))
  (* (cosh x) y)
  (log (/ (cosh x) (* x z)))
  (log (/ (cosh x) (* x z)))
  (log (/ (cosh x) (* x z)))
  (exp (/ (cosh x) (* x z)))
  (pow (/ (cosh x) (* x z)) 3)
  (pow (/ (cosh x) (* x z)) 3)
  (* (cbrt (/ (cosh x) (* x z))) (cbrt (/ (cosh x) (* x z))))
  (cbrt (/ (cosh x) (* x z)))
  (pow (/ (cosh x) (* x z)) 3)
  (sqrt (/ (cosh x) (* x z)))
  (sqrt (/ (cosh x) (* x z)))
  (neg (cosh x))
  (* x (neg z))
  (* (/ (cbrt (cosh x)) x) (cbrt (cosh x)))
  (/ (cbrt (cosh x)) z)
  (/ (sqrt (cosh x)) x)
  (/ (sqrt (cosh x)) z)
  (/ 1 x)
  (/ (cosh x) z)
  (/ 1 (* x z))
  (* x (/ z (cosh x)))
  (/ (cosh x) x)
  (* (/ x (cbrt (cosh x))) z)
  (* (/ x (sqrt (cosh x))) z)
  (* x (/ z (cosh x)))
  (* x (* z 2))
  (+ (/ y (* x z)) (* 1/2 (* (/ x z) y)))
  (* (* (/ 1/2 x) (/ (+ (exp (neg x)) (exp x)) z)) y)
  (* (* (/ 1/2 x) (/ (+ (exp (neg x)) (exp x)) z)) y)
  (+ (/ 1 (* x z)) (+ (* 1/24 (/ (pow x 3) z)) (* 1/2 (/ x z))))
  (* (/ 1/2 x) (/ (+ (exp (neg x)) (exp x)) z))
  (* (/ 1/2 x) (/ (+ (exp (neg x)) (exp x)) z))
1.382 * * * [progress]: adding candidates to table
1.422 * [progress]: [Phase 3 of 3] Extracting.
1.422 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* (sqrt (/ 1 x)) (* y (* (/ (cosh x) z) (sqrt (/ 1 x))))))> #<alt (λ (x y z) (* (* (cbrt (* y (/ (cosh x) (* x z)))) (cbrt (* y (/ (cosh x) (* x z))))) (cbrt (* y (/ (cosh x) (* x z))))))> #<alt (λ (x y z) (* (/ 1 x) (* y (/ (cosh x) z))))> #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))> #<alt (λ (x y z) (* (/ (cosh x) (* x z)) y))> #<alt (λ (x y z) (/ (cosh x) (* x (/ z y))))> #<alt (λ (x y z) (* (cbrt (pow (/ (cosh x) (* x z)) 3)) y))>)
1.423 * * * [regime-changes]: Trying 5 branch expressions: ((* (cosh x) (/ y x)) (/ (* (cosh x) (/ y x)) z) z y x)
1.423 * * * * [regimes]: Trying to branch on (* (cosh x) (/ y x)) from (#<alt (λ (x y z) (* (sqrt (/ 1 x)) (* y (* (/ (cosh x) z) (sqrt (/ 1 x))))))> #<alt (λ (x y z) (* (* (cbrt (* y (/ (cosh x) (* x z)))) (cbrt (* y (/ (cosh x) (* x z))))) (cbrt (* y (/ (cosh x) (* x z))))))> #<alt (λ (x y z) (* (/ 1 x) (* y (/ (cosh x) z))))> #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))> #<alt (λ (x y z) (* (/ (cosh x) (* x z)) y))> #<alt (λ (x y z) (/ (cosh x) (* x (/ z y))))> #<alt (λ (x y z) (* (cbrt (pow (/ (cosh x) (* x z)) 3)) y))>)
1.498 * * * * [regimes]: Trying to branch on (/ (* (cosh x) (/ y x)) z) from (#<alt (λ (x y z) (* (sqrt (/ 1 x)) (* y (* (/ (cosh x) z) (sqrt (/ 1 x))))))> #<alt (λ (x y z) (* (* (cbrt (* y (/ (cosh x) (* x z)))) (cbrt (* y (/ (cosh x) (* x z))))) (cbrt (* y (/ (cosh x) (* x z))))))> #<alt (λ (x y z) (* (/ 1 x) (* y (/ (cosh x) z))))> #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))> #<alt (λ (x y z) (* (/ (cosh x) (* x z)) y))> #<alt (λ (x y z) (/ (cosh x) (* x (/ z y))))> #<alt (λ (x y z) (* (cbrt (pow (/ (cosh x) (* x z)) 3)) y))>)
1.572 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* (sqrt (/ 1 x)) (* y (* (/ (cosh x) z) (sqrt (/ 1 x))))))> #<alt (λ (x y z) (* (* (cbrt (* y (/ (cosh x) (* x z)))) (cbrt (* y (/ (cosh x) (* x z))))) (cbrt (* y (/ (cosh x) (* x z))))))> #<alt (λ (x y z) (* (/ 1 x) (* y (/ (cosh x) z))))> #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))> #<alt (λ (x y z) (* (/ (cosh x) (* x z)) y))> #<alt (λ (x y z) (/ (cosh x) (* x (/ z y))))> #<alt (λ (x y z) (* (cbrt (pow (/ (cosh x) (* x z)) 3)) y))>)
1.641 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* (sqrt (/ 1 x)) (* y (* (/ (cosh x) z) (sqrt (/ 1 x))))))> #<alt (λ (x y z) (* (* (cbrt (* y (/ (cosh x) (* x z)))) (cbrt (* y (/ (cosh x) (* x z))))) (cbrt (* y (/ (cosh x) (* x z))))))> #<alt (λ (x y z) (* (/ 1 x) (* y (/ (cosh x) z))))> #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))> #<alt (λ (x y z) (* (/ (cosh x) (* x z)) y))> #<alt (λ (x y z) (/ (cosh x) (* x (/ z y))))> #<alt (λ (x y z) (* (cbrt (pow (/ (cosh x) (* x z)) 3)) y))>)
1.712 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* (sqrt (/ 1 x)) (* y (* (/ (cosh x) z) (sqrt (/ 1 x))))))> #<alt (λ (x y z) (* (* (cbrt (* y (/ (cosh x) (* x z)))) (cbrt (* y (/ (cosh x) (* x z))))) (cbrt (* y (/ (cosh x) (* x z))))))> #<alt (λ (x y z) (* (/ 1 x) (* y (/ (cosh x) z))))> #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))> #<alt (λ (x y z) (* (/ (cosh x) (* x z)) y))> #<alt (λ (x y z) (/ (cosh x) (* x (/ z y))))> #<alt (λ (x y z) (* (cbrt (pow (/ (cosh x) (* x z)) 3)) y))>)
1.788 * * * [regime]: Found split indices: #<option (#s(si 4 17) #s(si 3 172) #s(si 5 255))>
1.789 * [binary-search]: Only using regimes for bounds on (/ (* (cosh x) (/ y x)) z) and (#<alt (λ (x y z) (* (sqrt (/ 1 x)) (* y (* (/ (cosh x) z) (sqrt (/ 1 x))))))> #<alt (λ (x y z) (* (* (cbrt (* y (/ (cosh x) (* x z)))) (cbrt (* y (/ (cosh x) (* x z))))) (cbrt (* y (/ (cosh x) (* x z))))))> #<alt (λ (x y z) (* (/ 1 x) (* y (/ (cosh x) z))))> #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))> #<alt (λ (x y z) (* (/ (cosh x) (* x z)) y))> #<alt (λ (x y z) (/ (cosh x) (* x (/ z y))))> #<alt (λ (x y z) (* (cbrt (pow (/ (cosh x) (* x z)) 3)) y))>)
1.789 * [regimes]: Found splitpoints: (#s(sp 4 (/ (* (cosh x) (/ y x)) z) -inf.0) #s(sp 3 (/ (* (cosh x) (/ y x)) z) 5.75167906107457e-57) #s(sp 5 (/ (* (cosh x) (/ y x)) z) +nan.0)) , with alts (#<alt (λ (x y z) (* (sqrt (/ 1 x)) (* y (* (/ (cosh x) z) (sqrt (/ 1 x))))))> #<alt (λ (x y z) (* (* (cbrt (* y (/ (cosh x) (* x z)))) (cbrt (* y (/ (cosh x) (* x z))))) (cbrt (* y (/ (cosh x) (* x z))))))> #<alt (λ (x y z) (* (/ 1 x) (* y (/ (cosh x) z))))> #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))> #<alt (λ (x y z) (* (/ (cosh x) (* x z)) y))> #<alt (λ (x y z) (/ (cosh x) (* x (/ z y))))> #<alt (λ (x y z) (* (cbrt (pow (/ (cosh x) (* x z)) 3)) y))>)
1.789 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= (/ (* (cosh x) (/ y x)) z) -inf.0) (* (/ (cosh x) (* x z)) y) (if (<= (/ (* (cosh x) (/ y x)) z) 5.75167906107457e-57) (/ (* (cosh x) (/ y x)) z) (/ (cosh x) (* x (/ z y)))))
1.790 * * [simplify]: iteration  0 :  23  enodes  (cost  46 )
1.790 * * [simplify]: iteration  1 :  23  enodes  (cost  46 )
1.790 * [simplify]: Simplified to:
   (if (<= (/ (* (cosh x) (/ y x)) z) -inf.0) (* y (/ (cosh x) (* x z))) (if (<= (/ (* (cosh x) (/ y x)) z) 5.75167906107457e-57) (/ (* (cosh x) (/ y x)) z) (/ (cosh x) (* x (/ z y)))))
3.730 * [regime-testing]: End program error score: 0.4459876180390328
3.830 * [regime-testing]: Target error score: 0.38400004309667995