25.596 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.756 * * * [progress]: [2/2] Setting up program.
0.759 * [progress]: [Phase 2 of 3] Improving.
0.760 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (* (cosh x) (/ y x)) z)
0.762 * * [simplify]: iteration  0 :  18  enodes  (cost  4 )
0.763 * * [simplify]: iteration  1 :  41  enodes  (cost  4 )
0.764 * * [simplify]: iteration  2 :  102  enodes  (cost  4 )
0.766 * * [simplify]: iteration  3 :  224  enodes  (cost  4 )
0.769 * * [simplify]: iteration  4 :  401  enodes  (cost  4 )
0.774 * * [simplify]: iteration  5 :  758  enodes  (cost  4 )
0.784 * * [simplify]: iteration  6 :  2403  enodes  (cost  4 )
0.812 * * [simplify]: iteration  7 :  5001  enodes  (cost  4 )
0.813 * [simplify]: Simplified to:
   (/ (* (cosh x) (/ y x)) z)
0.813 * * [progress]: iteration 1 / 4
0.813 * * * [progress]: picking best candidate
0.816 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (cosh x) (/ y x)) z))>
0.817 * * * [progress]: localizing error
0.823 * * * [progress]: generating rewritten candidates
0.823 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.829 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.837 * * * [progress]: generating series expansions
0.837 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.837 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
0.837 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
0.837 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
0.838 * [taylor]: Taking taylor expansion of (cosh x) in z
0.838 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.838 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
0.838 * [taylor]: Taking taylor expansion of (exp x) in z
0.838 * [taylor]: Taking taylor expansion of x in z
0.838 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
0.838 * [taylor]: Taking taylor expansion of (neg x) in z
0.838 * [taylor]: Taking taylor expansion of x in z
0.838 * [taylor]: Taking taylor expansion of 2 in z
0.838 * [taylor]: Taking taylor expansion of y in z
0.838 * [taylor]: Taking taylor expansion of (* x z) in z
0.838 * [taylor]: Taking taylor expansion of x in z
0.838 * [taylor]: Taking taylor expansion of z in z
0.838 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
0.838 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.838 * [taylor]: Taking taylor expansion of (cosh x) in y
0.838 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.838 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
0.838 * [taylor]: Taking taylor expansion of (exp x) in y
0.838 * [taylor]: Taking taylor expansion of x in y
0.838 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
0.838 * [taylor]: Taking taylor expansion of (neg x) in y
0.838 * [taylor]: Taking taylor expansion of x in y
0.838 * [taylor]: Taking taylor expansion of 2 in y
0.838 * [taylor]: Taking taylor expansion of y in y
0.838 * [taylor]: Taking taylor expansion of (* x z) in y
0.838 * [taylor]: Taking taylor expansion of x in y
0.838 * [taylor]: Taking taylor expansion of z in y
0.839 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.839 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.839 * [taylor]: Taking taylor expansion of (cosh x) in x
0.839 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.839 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.839 * [taylor]: Taking taylor expansion of (exp x) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.839 * [taylor]: Taking taylor expansion of (neg x) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of 2 in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.839 * [taylor]: Taking taylor expansion of (* x z) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of z in x
0.839 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
0.839 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.839 * [taylor]: Taking taylor expansion of (cosh x) in x
0.839 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.839 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.839 * [taylor]: Taking taylor expansion of (exp x) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.840 * [taylor]: Taking taylor expansion of (neg x) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of 2 in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of (* x z) in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of z in x
0.840 * [taylor]: Taking taylor expansion of (/ y z) in y
0.840 * [taylor]: Taking taylor expansion of y in y
0.840 * [taylor]: Taking taylor expansion of z in y
0.840 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.840 * [taylor]: Taking taylor expansion of z in z
0.840 * [taylor]: Taking taylor expansion of 0 in y
0.840 * [taylor]: Taking taylor expansion of 0 in z
0.840 * [taylor]: Taking taylor expansion of 0 in z
0.841 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
0.841 * [taylor]: Taking taylor expansion of 1/2 in y
0.841 * [taylor]: Taking taylor expansion of (/ y z) in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.841 * [taylor]: Taking taylor expansion of z in y
0.841 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
0.841 * [taylor]: Taking taylor expansion of 1/2 in z
0.841 * [taylor]: Taking taylor expansion of z in z
0.841 * [taylor]: Taking taylor expansion of 0 in z
0.841 * [taylor]: Taking taylor expansion of 0 in z
0.842 * [taylor]: Taking taylor expansion of 0 in y
0.842 * [taylor]: Taking taylor expansion of 0 in z
0.842 * [taylor]: Taking taylor expansion of 0 in z
0.842 * [taylor]: Taking taylor expansion of 0 in z
0.842 * [taylor]: Taking taylor expansion of 0 in z
0.842 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
0.842 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
0.842 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
0.842 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
0.842 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.842 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
0.842 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.843 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.843 * [taylor]: Taking taylor expansion of x in z
0.843 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
0.843 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
0.843 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.843 * [taylor]: Taking taylor expansion of x in z
0.843 * [taylor]: Taking taylor expansion of 2 in z
0.843 * [taylor]: Taking taylor expansion of (* x z) in z
0.843 * [taylor]: Taking taylor expansion of x in z
0.843 * [taylor]: Taking taylor expansion of z in z
0.843 * [taylor]: Taking taylor expansion of y in z
0.844 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
0.844 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
0.844 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
0.844 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.844 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
0.844 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.844 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.844 * [taylor]: Taking taylor expansion of x in y
0.844 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.844 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.844 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.844 * [taylor]: Taking taylor expansion of x in y
0.844 * [taylor]: Taking taylor expansion of 2 in y
0.844 * [taylor]: Taking taylor expansion of (* x z) in y
0.844 * [taylor]: Taking taylor expansion of x in y
0.844 * [taylor]: Taking taylor expansion of z in y
0.844 * [taylor]: Taking taylor expansion of y in y
0.844 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.844 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.844 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.844 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.844 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.844 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.844 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.844 * [taylor]: Taking taylor expansion of x in x
0.845 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.845 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.845 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.845 * [taylor]: Taking taylor expansion of 2 in x
0.845 * [taylor]: Taking taylor expansion of (* x z) in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.845 * [taylor]: Taking taylor expansion of z in x
0.845 * [taylor]: Taking taylor expansion of y in x
0.845 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
0.845 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
0.845 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.845 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.845 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.845 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.845 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.845 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.845 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.845 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.845 * [taylor]: Taking taylor expansion of x in x
0.846 * [taylor]: Taking taylor expansion of 2 in x
0.846 * [taylor]: Taking taylor expansion of (* x z) in x
0.846 * [taylor]: Taking taylor expansion of x in x
0.846 * [taylor]: Taking taylor expansion of z in x
0.846 * [taylor]: Taking taylor expansion of y in x
0.846 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
0.846 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
0.846 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in y
0.846 * [taylor]: Taking taylor expansion of 1/2 in y
0.846 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in y
0.846 * [taylor]: Taking taylor expansion of z in y
0.846 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.846 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.846 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.846 * [taylor]: Taking taylor expansion of x in y
0.846 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.846 * [taylor]: Taking taylor expansion of 1/2 in y
0.846 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.846 * [taylor]: Taking taylor expansion of z in y
0.847 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.847 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.847 * [taylor]: Taking taylor expansion of x in y
0.847 * [taylor]: Taking taylor expansion of y in y
0.847 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
0.847 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in z
0.847 * [taylor]: Taking taylor expansion of 1/2 in z
0.847 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in z
0.847 * [taylor]: Taking taylor expansion of z in z
0.847 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
0.847 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
0.847 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.847 * [taylor]: Taking taylor expansion of x in z
0.847 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.847 * [taylor]: Taking taylor expansion of 1/2 in z
0.847 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.847 * [taylor]: Taking taylor expansion of z in z
0.847 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.847 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.847 * [taylor]: Taking taylor expansion of x in z
0.848 * [taylor]: Taking taylor expansion of 0 in y
0.849 * [taylor]: Taking taylor expansion of 0 in z
0.850 * [taylor]: Taking taylor expansion of 0 in y
0.850 * [taylor]: Taking taylor expansion of 0 in z
0.851 * [taylor]: Taking taylor expansion of 0 in z
0.852 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
0.852 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
0.852 * [taylor]: Taking taylor expansion of -1 in z
0.852 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
0.852 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
0.852 * [taylor]: Taking taylor expansion of x in z
0.852 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
0.852 * [taylor]: Taking taylor expansion of z in z
0.852 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
0.852 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.852 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
0.852 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.852 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.852 * [taylor]: Taking taylor expansion of -1 in z
0.852 * [taylor]: Taking taylor expansion of x in z
0.852 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
0.852 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
0.852 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.852 * [taylor]: Taking taylor expansion of -1 in z
0.852 * [taylor]: Taking taylor expansion of x in z
0.852 * [taylor]: Taking taylor expansion of 2 in z
0.852 * [taylor]: Taking taylor expansion of y in z
0.853 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
0.853 * [taylor]: Taking taylor expansion of -1 in y
0.853 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
0.853 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
0.853 * [taylor]: Taking taylor expansion of x in y
0.853 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
0.853 * [taylor]: Taking taylor expansion of z in y
0.853 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.853 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.853 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
0.853 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.853 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.853 * [taylor]: Taking taylor expansion of -1 in y
0.853 * [taylor]: Taking taylor expansion of x in y
0.853 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
0.854 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
0.854 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.854 * [taylor]: Taking taylor expansion of -1 in y
0.854 * [taylor]: Taking taylor expansion of x in y
0.854 * [taylor]: Taking taylor expansion of 2 in y
0.854 * [taylor]: Taking taylor expansion of y in y
0.854 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.854 * [taylor]: Taking taylor expansion of -1 in x
0.854 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.854 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.854 * [taylor]: Taking taylor expansion of x in x
0.854 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.854 * [taylor]: Taking taylor expansion of z in x
0.854 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.854 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.854 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.854 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.854 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.854 * [taylor]: Taking taylor expansion of -1 in x
0.854 * [taylor]: Taking taylor expansion of x in x
0.854 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.854 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.854 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.854 * [taylor]: Taking taylor expansion of -1 in x
0.854 * [taylor]: Taking taylor expansion of x in x
0.854 * [taylor]: Taking taylor expansion of 2 in x
0.855 * [taylor]: Taking taylor expansion of y in x
0.855 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
0.855 * [taylor]: Taking taylor expansion of -1 in x
0.855 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
0.855 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
0.855 * [taylor]: Taking taylor expansion of z in x
0.855 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.855 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.855 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.855 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.855 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.855 * [taylor]: Taking taylor expansion of -1 in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.855 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.855 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.855 * [taylor]: Taking taylor expansion of -1 in x
0.855 * [taylor]: Taking taylor expansion of x in x
0.855 * [taylor]: Taking taylor expansion of 2 in x
0.856 * [taylor]: Taking taylor expansion of y in x
0.856 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
0.856 * [taylor]: Taking taylor expansion of -1 in y
0.856 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
0.856 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
0.856 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
0.856 * [taylor]: Taking taylor expansion of 1/2 in y
0.856 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
0.856 * [taylor]: Taking taylor expansion of z in y
0.856 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.856 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.856 * [taylor]: Taking taylor expansion of x in y
0.856 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
0.856 * [taylor]: Taking taylor expansion of 1/2 in y
0.856 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
0.857 * [taylor]: Taking taylor expansion of z in y
0.857 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.857 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.857 * [taylor]: Taking taylor expansion of -1 in y
0.857 * [taylor]: Taking taylor expansion of x in y
0.857 * [taylor]: Taking taylor expansion of y in y
0.857 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
0.857 * [taylor]: Taking taylor expansion of -1 in z
0.857 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
0.857 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
0.857 * [taylor]: Taking taylor expansion of 1/2 in z
0.857 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
0.857 * [taylor]: Taking taylor expansion of z in z
0.857 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
0.857 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.857 * [taylor]: Taking taylor expansion of x in z
0.857 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
0.857 * [taylor]: Taking taylor expansion of 1/2 in z
0.857 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
0.857 * [taylor]: Taking taylor expansion of z in z
0.857 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
0.857 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.857 * [taylor]: Taking taylor expansion of -1 in z
0.857 * [taylor]: Taking taylor expansion of x in z
0.859 * [taylor]: Taking taylor expansion of 0 in y
0.859 * [taylor]: Taking taylor expansion of 0 in z
0.860 * [taylor]: Taking taylor expansion of 0 in y
0.861 * [taylor]: Taking taylor expansion of 0 in z
0.861 * [taylor]: Taking taylor expansion of 0 in z
0.862 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.863 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) x) in (x y) around 0
0.863 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in y
0.863 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
0.863 * [taylor]: Taking taylor expansion of (cosh x) in y
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 y
0.863 * [taylor]: Taking taylor expansion of (exp x) in y
0.863 * [taylor]: Taking taylor expansion of x in y
0.863 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
0.863 * [taylor]: Taking taylor expansion of (neg x) in y
0.863 * [taylor]: Taking taylor expansion of x in y
0.863 * [taylor]: Taking taylor expansion of 2 in y
0.863 * [taylor]: Taking taylor expansion of y in y
0.863 * [taylor]: Taking taylor expansion of x in y
0.863 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) 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
0.864 * [taylor]: Taking taylor expansion of (neg x) in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of 2 in x
0.864 * [taylor]: Taking taylor expansion of y in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) x) in x
0.864 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
0.864 * [taylor]: Taking taylor expansion of (cosh x) in x
0.864 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.864 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.864 * [taylor]: Taking taylor expansion of (exp x) in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.864 * [taylor]: Taking taylor expansion of (neg x) in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of 2 in x
0.864 * [taylor]: Taking taylor expansion of y in x
0.864 * [taylor]: Taking taylor expansion of x in x
0.864 * [taylor]: Taking taylor expansion of y in y
0.864 * [taylor]: Taking taylor expansion of 0 in y
0.865 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.865 * [taylor]: Taking taylor expansion of 1/2 in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.865 * [taylor]: Taking taylor expansion of 0 in y
0.866 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in (x y) around 0
0.866 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in y
0.866 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in y
0.866 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
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 y
0.866 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.866 * [taylor]: Taking taylor expansion of x in y
0.866 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.866 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.866 * [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 in y
0.866 * [taylor]: Taking taylor expansion of y in y
0.866 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.866 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
0.866 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
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 x
0.866 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.866 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of 2 in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of y in x
0.867 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) x) y) in x
0.867 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) 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 in x
0.868 * [taylor]: Taking taylor expansion of y in x
0.868 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (neg (/ 1 x))))) y) in y
0.868 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (neg (/ 1 x))))) in y
0.868 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.868 * [taylor]: Taking taylor expansion of 1/2 in y
0.868 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.868 * [taylor]: Taking taylor expansion of x in y
0.868 * [taylor]: Taking taylor expansion of (* 1/2 (exp (neg (/ 1 x)))) in y
0.868 * [taylor]: Taking taylor expansion of 1/2 in y
0.868 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
0.868 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.868 * [taylor]: Taking taylor expansion of x in y
0.868 * [taylor]: Taking taylor expansion of y in y
0.869 * [taylor]: Taking taylor expansion of 0 in y
0.870 * [taylor]: Taking taylor expansion of 0 in y
0.871 * [taylor]: Taking taylor expansion of 0 in y
0.872 * [approximate]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in (x y) around 0
0.872 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in y
0.872 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in y
0.872 * [taylor]: Taking taylor expansion of x in y
0.872 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
0.872 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.872 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
0.872 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.872 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.872 * [taylor]: Taking taylor expansion of -1 in y
0.872 * [taylor]: Taking taylor expansion of x in y
0.872 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
0.872 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
0.872 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.872 * [taylor]: Taking taylor expansion of -1 in y
0.872 * [taylor]: Taking taylor expansion of x in y
0.872 * [taylor]: Taking taylor expansion of 2 in y
0.872 * [taylor]: Taking taylor expansion of y in y
0.873 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.873 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.873 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.873 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.873 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.873 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.873 * [taylor]: Taking taylor expansion of -1 in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.873 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.873 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.873 * [taylor]: Taking taylor expansion of -1 in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of 2 in x
0.873 * [taylor]: Taking taylor expansion of y in x
0.873 * [taylor]: Taking taylor expansion of (/ (* x (cosh (/ -1 x))) y) in x
0.873 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
0.873 * [taylor]: Taking taylor expansion of x in x
0.873 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.874 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.874 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.874 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.874 * [taylor]: Taking taylor expansion of -1 in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.874 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.874 * [taylor]: Taking taylor expansion of -1 in x
0.874 * [taylor]: Taking taylor expansion of x in x
0.874 * [taylor]: Taking taylor expansion of 2 in x
0.874 * [taylor]: Taking taylor expansion of y in x
0.874 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) y) in y
0.874 * [taylor]: Taking taylor expansion of (+ (* 1/2 (exp (/ 1 x))) (* 1/2 (exp (/ -1 x)))) in y
0.874 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ 1 x))) in y
0.874 * [taylor]: Taking taylor expansion of 1/2 in y
0.874 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.874 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.874 * [taylor]: Taking taylor expansion of x in y
0.874 * [taylor]: Taking taylor expansion of (* 1/2 (exp (/ -1 x))) in y
0.874 * [taylor]: Taking taylor expansion of 1/2 in y
0.874 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.874 * [taylor]: Taking taylor expansion of -1 in y
0.875 * [taylor]: Taking taylor expansion of x in y
0.875 * [taylor]: Taking taylor expansion of y in y
0.875 * [taylor]: Taking taylor expansion of 0 in y
0.876 * [taylor]: Taking taylor expansion of 0 in y
0.877 * [taylor]: Taking taylor expansion of 0 in y
0.878 * * * [progress]: simplifying candidates
0.879 * [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)
0.883 * * [simplify]: iteration  0 :  338  enodes  (cost  374 )
0.889 * * [simplify]: iteration  1 :  1422  enodes  (cost  317 )
0.915 * * [simplify]: iteration  2 :  5002  enodes  (cost  317 )
0.920 * [simplify]: Simplified to:
   (log (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (log (/ (* (cosh x) (/ y x)) z))
  (exp (/ (* (cosh x) (/ y x)) z))
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (* (cbrt (/ (* (cosh x) (/ y x)) z)) (cbrt (/ (* (cosh x) (/ y x)) z)))
  (cbrt (/ (* (cosh x) (/ y x)) z))
  (pow (/ (* (cosh x) (/ y x)) z) 3)
  (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)
  (/ 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))
  (/ z (/ y x))
  (* z (* 2 x))
  (* z x)
  (* z 2)
  (* (cosh x) (/ y x))
  (log (* (cosh x) (/ y x)))
  (log (* (cosh x) (/ y x)))
  (log (* (cosh x) (/ y x)))
  (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)))
  (* (+ (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)))
  (* (* (cbrt y) (cbrt y)) (cosh x))
  (* (cosh x) (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* (cosh x) (/ (sqrt y) (sqrt x)))
  (* (sqrt y) (cosh x))
  (/ (cosh x) (* (cbrt x) (cbrt x)))
  (/ (cosh x) (sqrt x))
  (cosh x)
  (cosh x)
  (* (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 (* -1 x)) (exp x))) (/ (* z x) y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (+ (/ y x) (* 1/2 (* x y)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ x y))
0.920 * * * [progress]: adding candidates to table
0.986 * * [progress]: iteration 2 / 4
0.986 * * * [progress]: picking best candidate
1.009 * * * * [pick]: Picked  #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))>
1.009 * * * [progress]: localizing error
1.016 * * * [progress]: generating rewritten candidates
1.016 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.020 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.028 * * * [progress]: generating series expansions
1.028 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.028 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (y x z) around 0
1.028 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
1.028 * [taylor]: Taking taylor expansion of y in z
1.028 * [taylor]: Taking taylor expansion of (* x z) in z
1.028 * [taylor]: Taking taylor expansion of x in z
1.028 * [taylor]: Taking taylor expansion of z in z
1.028 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.028 * [taylor]: Taking taylor expansion of y in x
1.028 * [taylor]: Taking taylor expansion of (* x z) in x
1.028 * [taylor]: Taking taylor expansion of x in x
1.028 * [taylor]: Taking taylor expansion of z in x
1.028 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.028 * [taylor]: Taking taylor expansion of y in y
1.028 * [taylor]: Taking taylor expansion of (* x z) in y
1.028 * [taylor]: Taking taylor expansion of x in y
1.028 * [taylor]: Taking taylor expansion of z in y
1.029 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.029 * [taylor]: Taking taylor expansion of y in y
1.029 * [taylor]: Taking taylor expansion of (* x z) in y
1.029 * [taylor]: Taking taylor expansion of x in y
1.029 * [taylor]: Taking taylor expansion of z in y
1.029 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
1.029 * [taylor]: Taking taylor expansion of (* x z) in x
1.029 * [taylor]: Taking taylor expansion of x in x
1.029 * [taylor]: Taking taylor expansion of z in x
1.029 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.029 * [taylor]: Taking taylor expansion of z in z
1.029 * [taylor]: Taking taylor expansion of 0 in x
1.029 * [taylor]: Taking taylor expansion of 0 in z
1.029 * [taylor]: Taking taylor expansion of 0 in x
1.029 * [taylor]: Taking taylor expansion of 0 in z
1.029 * [taylor]: Taking taylor expansion of 0 in z
1.030 * [taylor]: Taking taylor expansion of 0 in x
1.030 * [taylor]: Taking taylor expansion of 0 in z
1.030 * [taylor]: Taking taylor expansion of 0 in z
1.030 * [taylor]: Taking taylor expansion of 0 in z
1.030 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (y x z) around 0
1.030 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
1.030 * [taylor]: Taking taylor expansion of (* x z) in z
1.030 * [taylor]: Taking taylor expansion of x in z
1.030 * [taylor]: Taking taylor expansion of z in z
1.030 * [taylor]: Taking taylor expansion of y in z
1.030 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.030 * [taylor]: Taking taylor expansion of (* x z) in x
1.030 * [taylor]: Taking taylor expansion of x in x
1.030 * [taylor]: Taking taylor expansion of z in x
1.030 * [taylor]: Taking taylor expansion of y in x
1.030 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
1.030 * [taylor]: Taking taylor expansion of (* x z) in y
1.030 * [taylor]: Taking taylor expansion of x in y
1.030 * [taylor]: Taking taylor expansion of z in y
1.031 * [taylor]: Taking taylor expansion of y in y
1.031 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
1.031 * [taylor]: Taking taylor expansion of (* x z) in y
1.031 * [taylor]: Taking taylor expansion of x in y
1.031 * [taylor]: Taking taylor expansion of z in y
1.031 * [taylor]: Taking taylor expansion of y in y
1.031 * [taylor]: Taking taylor expansion of (* x z) in x
1.031 * [taylor]: Taking taylor expansion of x in x
1.031 * [taylor]: Taking taylor expansion of z in x
1.031 * [taylor]: Taking taylor expansion of z in z
1.031 * [taylor]: Taking taylor expansion of 0 in x
1.031 * [taylor]: Taking taylor expansion of 0 in z
1.031 * [taylor]: Taking taylor expansion of 0 in z
1.031 * [taylor]: Taking taylor expansion of 0 in x
1.031 * [taylor]: Taking taylor expansion of 0 in z
1.031 * [taylor]: Taking taylor expansion of 0 in z
1.031 * [taylor]: Taking taylor expansion of 0 in z
1.031 * [approximate]: Taking taylor expansion of (* -1 (/ (* x z) y)) in (y x z) around 0
1.031 * [taylor]: Taking taylor expansion of (* -1 (/ (* x z) y)) in z
1.031 * [taylor]: Taking taylor expansion of -1 in z
1.031 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
1.031 * [taylor]: Taking taylor expansion of (* x z) in z
1.031 * [taylor]: Taking taylor expansion of x in z
1.031 * [taylor]: Taking taylor expansion of z in z
1.032 * [taylor]: Taking taylor expansion of y in z
1.032 * [taylor]: Taking taylor expansion of (* -1 (/ (* x z) y)) in x
1.032 * [taylor]: Taking taylor expansion of -1 in x
1.032 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.032 * [taylor]: Taking taylor expansion of (* x z) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of z in x
1.032 * [taylor]: Taking taylor expansion of y in x
1.032 * [taylor]: Taking taylor expansion of (* -1 (/ (* x z) y)) in y
1.032 * [taylor]: Taking taylor expansion of -1 in y
1.032 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
1.032 * [taylor]: Taking taylor expansion of (* x z) in y
1.032 * [taylor]: Taking taylor expansion of x in y
1.032 * [taylor]: Taking taylor expansion of z in y
1.032 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of (* -1 (/ (* x z) y)) in y
1.032 * [taylor]: Taking taylor expansion of -1 in y
1.032 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
1.032 * [taylor]: Taking taylor expansion of (* x z) in y
1.032 * [taylor]: Taking taylor expansion of x in y
1.032 * [taylor]: Taking taylor expansion of z in y
1.032 * [taylor]: Taking taylor expansion of y in y
1.032 * [taylor]: Taking taylor expansion of (* -1 (* x z)) in x
1.032 * [taylor]: Taking taylor expansion of -1 in x
1.032 * [taylor]: Taking taylor expansion of (* x z) in x
1.032 * [taylor]: Taking taylor expansion of x in x
1.032 * [taylor]: Taking taylor expansion of z in x
1.032 * [taylor]: Taking taylor expansion of (neg z) in z
1.032 * [taylor]: Taking taylor expansion of z in z
1.032 * [taylor]: Taking taylor expansion of 0 in x
1.032 * [taylor]: Taking taylor expansion of 0 in z
1.033 * [taylor]: Taking taylor expansion of 0 in z
1.033 * [taylor]: Taking taylor expansion of 0 in x
1.033 * [taylor]: Taking taylor expansion of 0 in z
1.033 * [taylor]: Taking taylor expansion of 0 in z
1.033 * [taylor]: Taking taylor expansion of 0 in z
1.033 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.033 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
1.033 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
1.033 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.033 * [taylor]: Taking taylor expansion of (cosh x) in z
1.033 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.033 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
1.033 * [taylor]: Taking taylor expansion of (exp x) in z
1.033 * [taylor]: Taking taylor expansion of x in z
1.033 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
1.033 * [taylor]: Taking taylor expansion of (neg x) in z
1.033 * [taylor]: Taking taylor expansion of x in z
1.033 * [taylor]: Taking taylor expansion of 2 in z
1.033 * [taylor]: Taking taylor expansion of y in z
1.033 * [taylor]: Taking taylor expansion of (* x z) in z
1.033 * [taylor]: Taking taylor expansion of x in z
1.034 * [taylor]: Taking taylor expansion of z in z
1.034 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
1.034 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.034 * [taylor]: Taking taylor expansion of (cosh x) in y
1.034 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.034 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
1.034 * [taylor]: Taking taylor expansion of (exp x) in y
1.034 * [taylor]: Taking taylor expansion of x in y
1.034 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
1.034 * [taylor]: Taking taylor expansion of (neg x) in y
1.034 * [taylor]: Taking taylor expansion of x in y
1.034 * [taylor]: Taking taylor expansion of 2 in y
1.034 * [taylor]: Taking taylor expansion of y in y
1.034 * [taylor]: Taking taylor expansion of (* x z) in y
1.034 * [taylor]: Taking taylor expansion of x in y
1.034 * [taylor]: Taking taylor expansion of z in y
1.035 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.035 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.035 * [taylor]: Taking taylor expansion of (cosh x) in x
1.035 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.035 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.035 * [taylor]: Taking taylor expansion of (exp x) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.035 * [taylor]: Taking taylor expansion of (neg x) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of 2 in x
1.035 * [taylor]: Taking taylor expansion of y in x
1.035 * [taylor]: Taking taylor expansion of (* x z) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of z in x
1.035 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.035 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.035 * [taylor]: Taking taylor expansion of (cosh x) in x
1.035 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.035 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.035 * [taylor]: Taking taylor expansion of (exp x) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.035 * [taylor]: Taking taylor expansion of (neg x) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of 2 in x
1.035 * [taylor]: Taking taylor expansion of y in x
1.035 * [taylor]: Taking taylor expansion of (* x z) in x
1.035 * [taylor]: Taking taylor expansion of x in x
1.035 * [taylor]: Taking taylor expansion of z in x
1.035 * [taylor]: Taking taylor expansion of (/ y z) in y
1.035 * [taylor]: Taking taylor expansion of y in y
1.035 * [taylor]: Taking taylor expansion of z in y
1.035 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.035 * [taylor]: Taking taylor expansion of z in z
1.036 * [taylor]: Taking taylor expansion of 0 in y
1.036 * [taylor]: Taking taylor expansion of 0 in z
1.036 * [taylor]: Taking taylor expansion of 0 in z
1.036 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.036 * [taylor]: Taking taylor expansion of 1/2 in y
1.036 * [taylor]: Taking taylor expansion of (/ y z) in y
1.036 * [taylor]: Taking taylor expansion of y in y
1.036 * [taylor]: Taking taylor expansion of z in y
1.036 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.036 * [taylor]: Taking taylor expansion of 1/2 in z
1.036 * [taylor]: Taking taylor expansion of z in z
1.037 * [taylor]: Taking taylor expansion of 0 in z
1.037 * [taylor]: Taking taylor expansion of 0 in z
1.037 * [taylor]: Taking taylor expansion of 0 in y
1.037 * [taylor]: Taking taylor expansion of 0 in z
1.037 * [taylor]: Taking taylor expansion of 0 in z
1.037 * [taylor]: Taking taylor expansion of 0 in z
1.038 * [taylor]: Taking taylor expansion of 0 in z
1.038 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
1.038 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
1.038 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
1.038 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.038 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.038 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.038 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.038 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.038 * [taylor]: Taking taylor expansion of x in z
1.038 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.038 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.038 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.038 * [taylor]: Taking taylor expansion of x in z
1.038 * [taylor]: Taking taylor expansion of 2 in z
1.038 * [taylor]: Taking taylor expansion of (* x z) in z
1.038 * [taylor]: Taking taylor expansion of x in z
1.038 * [taylor]: Taking taylor expansion of z in z
1.038 * [taylor]: Taking taylor expansion of y in z
1.039 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
1.039 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
1.039 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.039 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.039 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
1.039 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.039 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.039 * [taylor]: Taking taylor expansion of x in y
1.039 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.039 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.039 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.039 * [taylor]: Taking taylor expansion of x in y
1.039 * [taylor]: Taking taylor expansion of 2 in y
1.040 * [taylor]: Taking taylor expansion of (* x z) in y
1.040 * [taylor]: Taking taylor expansion of x in y
1.040 * [taylor]: Taking taylor expansion of z in y
1.040 * [taylor]: Taking taylor expansion of y in y
1.040 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.040 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.040 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.040 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.040 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.040 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.040 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of 2 in x
1.040 * [taylor]: Taking taylor expansion of (* x z) in x
1.040 * [taylor]: Taking taylor expansion of x in x
1.040 * [taylor]: Taking taylor expansion of z in x
1.040 * [taylor]: Taking taylor expansion of y in x
1.041 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.041 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.041 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.041 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.041 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.041 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.041 * [taylor]: Taking taylor expansion of x in x
1.041 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.041 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.041 * [taylor]: Taking taylor expansion of x in x
1.041 * [taylor]: Taking taylor expansion of 2 in x
1.041 * [taylor]: Taking taylor expansion of (* x z) in x
1.041 * [taylor]: Taking taylor expansion of x in x
1.041 * [taylor]: Taking taylor expansion of z in x
1.041 * [taylor]: Taking taylor expansion of y in x
1.042 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
1.042 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
1.042 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in y
1.042 * [taylor]: Taking taylor expansion of 1/2 in y
1.042 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in y
1.042 * [taylor]: Taking taylor expansion of z in y
1.042 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.042 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.042 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.042 * [taylor]: Taking taylor expansion of x in y
1.042 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.042 * [taylor]: Taking taylor expansion of 1/2 in y
1.042 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.042 * [taylor]: Taking taylor expansion of z in y
1.042 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.042 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.042 * [taylor]: Taking taylor expansion of x in y
1.042 * [taylor]: Taking taylor expansion of y in y
1.042 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
1.043 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in z
1.043 * [taylor]: Taking taylor expansion of 1/2 in z
1.043 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in z
1.043 * [taylor]: Taking taylor expansion of z in z
1.043 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.043 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.043 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.043 * [taylor]: Taking taylor expansion of x in z
1.043 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.043 * [taylor]: Taking taylor expansion of 1/2 in z
1.043 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.043 * [taylor]: Taking taylor expansion of z in z
1.043 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.043 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.043 * [taylor]: Taking taylor expansion of x in z
1.044 * [taylor]: Taking taylor expansion of 0 in y
1.044 * [taylor]: Taking taylor expansion of 0 in z
1.045 * [taylor]: Taking taylor expansion of 0 in y
1.046 * [taylor]: Taking taylor expansion of 0 in z
1.046 * [taylor]: Taking taylor expansion of 0 in z
1.047 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
1.047 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
1.047 * [taylor]: Taking taylor expansion of -1 in z
1.047 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
1.047 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
1.048 * [taylor]: Taking taylor expansion of x in z
1.048 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.048 * [taylor]: Taking taylor expansion of z in z
1.048 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.048 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.048 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
1.048 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.048 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.048 * [taylor]: Taking taylor expansion of -1 in z
1.048 * [taylor]: Taking taylor expansion of x in z
1.048 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
1.048 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
1.048 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.048 * [taylor]: Taking taylor expansion of -1 in z
1.048 * [taylor]: Taking taylor expansion of x in z
1.048 * [taylor]: Taking taylor expansion of 2 in z
1.048 * [taylor]: Taking taylor expansion of y in z
1.049 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
1.049 * [taylor]: Taking taylor expansion of -1 in y
1.049 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
1.049 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
1.049 * [taylor]: Taking taylor expansion of x in y
1.049 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
1.049 * [taylor]: Taking taylor expansion of z in y
1.049 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.049 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.049 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
1.049 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.049 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.049 * [taylor]: Taking taylor expansion of -1 in y
1.049 * [taylor]: Taking taylor expansion of x in y
1.049 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
1.049 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
1.049 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.049 * [taylor]: Taking taylor expansion of -1 in y
1.049 * [taylor]: Taking taylor expansion of x in y
1.049 * [taylor]: Taking taylor expansion of 2 in y
1.049 * [taylor]: Taking taylor expansion of y in y
1.050 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.050 * [taylor]: Taking taylor expansion of -1 in x
1.050 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.050 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.050 * [taylor]: Taking taylor expansion of x in x
1.050 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.050 * [taylor]: Taking taylor expansion of z in x
1.050 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.050 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.050 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.050 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.050 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.050 * [taylor]: Taking taylor expansion of -1 in x
1.050 * [taylor]: Taking taylor expansion of x in x
1.050 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.050 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.050 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.050 * [taylor]: Taking taylor expansion of -1 in x
1.050 * [taylor]: Taking taylor expansion of x in x
1.050 * [taylor]: Taking taylor expansion of 2 in x
1.050 * [taylor]: Taking taylor expansion of y in x
1.051 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.051 * [taylor]: Taking taylor expansion of -1 in x
1.051 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.051 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.051 * [taylor]: Taking taylor expansion of x in x
1.051 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.051 * [taylor]: Taking taylor expansion of z in x
1.051 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
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 x
1.051 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.051 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.051 * [taylor]: Taking taylor expansion of -1 in x
1.051 * [taylor]: Taking taylor expansion of x in x
1.051 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.051 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.051 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.051 * [taylor]: Taking taylor expansion of -1 in x
1.051 * [taylor]: Taking taylor expansion of x in x
1.051 * [taylor]: Taking taylor expansion of 2 in x
1.051 * [taylor]: Taking taylor expansion of y in x
1.052 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
1.052 * [taylor]: Taking taylor expansion of -1 in y
1.052 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
1.052 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
1.052 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.052 * [taylor]: Taking taylor expansion of 1/2 in y
1.052 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.052 * [taylor]: Taking taylor expansion of z 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 (* 1/2 (* z (exp (/ -1 x)))) in y
1.052 * [taylor]: Taking taylor expansion of 1/2 in y
1.052 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
1.052 * [taylor]: Taking taylor expansion of z 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 -1 in y
1.052 * [taylor]: Taking taylor expansion of x in y
1.052 * [taylor]: Taking taylor expansion of y in y
1.053 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
1.053 * [taylor]: Taking taylor expansion of -1 in z
1.053 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
1.053 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.053 * [taylor]: Taking taylor expansion of 1/2 in z
1.053 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.053 * [taylor]: Taking taylor expansion of z in z
1.053 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.053 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.053 * [taylor]: Taking taylor expansion of x in z
1.053 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
1.053 * [taylor]: Taking taylor expansion of 1/2 in z
1.053 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
1.053 * [taylor]: Taking taylor expansion of z in z
1.053 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.053 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.053 * [taylor]: Taking taylor expansion of -1 in z
1.053 * [taylor]: Taking taylor expansion of x in z
1.057 * [taylor]: Taking taylor expansion of 0 in y
1.057 * [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 * * * [progress]: simplifying candidates
1.062 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log y) (+ (log x) (log z)))
  (- (log y) (log (* x z)))
  (log (/ y (* x z)))
  (exp (/ y (* x z)))
  (/ (* (* y y) y) (* (* (* x x) x) (* (* z z) z)))
  (/ (* (* y y) y) (* (* (* x z) (* x z)) (* x z)))
  (* (cbrt (/ y (* x z))) (cbrt (/ y (* x z))))
  (cbrt (/ y (* x z)))
  (* (* (/ y (* x z)) (/ y (* x z))) (/ y (* x z)))
  (sqrt (/ y (* x z)))
  (sqrt (/ y (* x z)))
  (neg y)
  (neg (* x z))
  (/ (* (cbrt y) (cbrt y)) x)
  (/ (cbrt y) z)
  (/ (sqrt y) x)
  (/ (sqrt y) z)
  (/ 1 x)
  (/ y z)
  (/ 1 (* x z))
  (/ (* x z) y)
  (/ y x)
  (/ (* x z) (cbrt y))
  (/ (* x z) (sqrt y))
  (/ (* x z) y)
  (* (cosh x) (/ y (* x z)))
  (+ (log (cosh x)) (- (log y) (+ (log x) (log z))))
  (+ (log (cosh x)) (- (log y) (log (* x z))))
  (+ (log (cosh x)) (log (/ y (* x 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 y) y) (* (* (* x z) (* x z)) (* x z))))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y (* x z)) (/ y (* x z))) (/ y (* x 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))))
  (* (+ (exp x) (exp (neg x))) y)
  (* 2 (* x z))
  (* (sqrt (cosh x)) (sqrt (/ y (* x z))))
  (* (sqrt (cosh x)) (sqrt (/ y (* x z))))
  (* (cosh x) (* (cbrt (/ y (* x z))) (cbrt (/ y (* x z)))))
  (* (cosh x) (sqrt (/ y (* x z))))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) x))
  (* (cosh x) (/ (sqrt y) x))
  (* (cosh x) (/ 1 x))
  (* (cosh x) 1)
  (* (cosh x) y)
  (* (cbrt (cosh x)) (/ y (* x z)))
  (* (sqrt (cosh x)) (/ y (* x z)))
  (* (cosh x) (/ y (* x z)))
  (* (cosh x) y)
  (* (+ (exp x) (exp (neg x))) (/ y (* x z)))
  (/ y (* x z))
  (/ y (* x z))
  (/ y (* x z))
  (+ (* 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))
1.067 * * [simplify]: iteration  0 :  252  enodes  (cost  290 )
1.072 * * [simplify]: iteration  1 :  1032  enodes  (cost  239 )
1.096 * * [simplify]: iteration  2 :  5002  enodes  (cost  239 )
1.098 * [simplify]: Simplified to:
   (log (/ y (* x z)))
  (log (/ y (* x z)))
  (log (/ y (* x z)))
  (exp (/ y (* x z)))
  (pow (/ y (* x z)) 3)
  (pow (/ y (* x z)) 3)
  (* (cbrt (/ y (* x z))) (cbrt (/ y (* x z))))
  (cbrt (/ y (* x z)))
  (pow (/ y (* x z)) 3)
  (sqrt (/ y (* x z)))
  (sqrt (/ y (* x z)))
  (neg y)
  (neg (* x z))
  (/ (* (cbrt y) (cbrt y)) x)
  (/ (cbrt y) z)
  (/ (sqrt y) x)
  (/ (sqrt y) z)
  (/ 1 x)
  (/ y z)
  (/ 1 (* x z))
  (/ (* x z) y)
  (/ y x)
  (/ (* x z) (cbrt y))
  (/ (* x z) (sqrt y))
  (/ (* x z) y)
  (* (cosh x) (/ y (* x z)))
  (log (* (cosh x) (/ y (* x z))))
  (log (* (cosh x) (/ y (* x z))))
  (log (* (cosh x) (/ y (* x z))))
  (log (* (cosh x) (/ y (* x z))))
  (exp (* (cosh x) (/ y (* x z))))
  (pow (* (cosh x) (/ y (* x z))) 3)
  (pow (* (cosh x) (/ y (* x z))) 3)
  (pow (* (cosh x) (/ y (* x z))) 3)
  (* (cbrt (* (cosh x) (/ y (* x z)))) (cbrt (* (cosh x) (/ y (* x z)))))
  (cbrt (* (cosh x) (/ y (* x z))))
  (pow (* (cosh x) (/ y (* x z))) 3)
  (sqrt (* (cosh x) (/ y (* x z))))
  (sqrt (* (cosh x) (/ y (* x z))))
  (* (+ (exp x) (exp (neg x))) y)
  (* 2 (* x z))
  (* (sqrt (cosh x)) (sqrt (/ y (* x z))))
  (* (sqrt (cosh x)) (sqrt (/ y (* x z))))
  (* (cosh x) (* (cbrt (/ y (* x z))) (cbrt (/ y (* x z)))))
  (* (cosh x) (sqrt (/ y (* x z))))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) x))
  (* (cosh x) (/ (sqrt y) x))
  (/ (cosh x) x)
  (cosh x)
  (* (cosh x) y)
  (* (cbrt (cosh x)) (/ y (* x z)))
  (* (sqrt (cosh x)) (/ y (* x z)))
  (* (cosh x) (/ y (* x z)))
  (* (cosh x) y)
  (* (+ (exp x) (exp (neg x))) (/ y (* x z)))
  (/ y (* x z))
  (/ y (* x z))
  (/ y (* x z))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
1.098 * * * [progress]: adding candidates to table
1.143 * * [progress]: iteration 3 / 4
1.143 * * * [progress]: picking best candidate
1.166 * * * * [pick]: Picked  #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))>
1.166 * * * [progress]: localizing error
1.173 * * * [progress]: generating rewritten candidates
1.173 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.183 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.189 * * * [progress]: generating series expansions
1.189 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.189 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
1.189 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
1.189 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.189 * [taylor]: Taking taylor expansion of (cosh x) in z
1.189 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.189 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
1.190 * [taylor]: Taking taylor expansion of (exp x) in z
1.190 * [taylor]: Taking taylor expansion of x in z
1.190 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
1.190 * [taylor]: Taking taylor expansion of (neg x) in z
1.190 * [taylor]: Taking taylor expansion of x in z
1.190 * [taylor]: Taking taylor expansion of 2 in z
1.190 * [taylor]: Taking taylor expansion of y in z
1.190 * [taylor]: Taking taylor expansion of (* x z) in z
1.190 * [taylor]: Taking taylor expansion of x in z
1.190 * [taylor]: Taking taylor expansion of z in z
1.190 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
1.190 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.190 * [taylor]: Taking taylor expansion of (cosh x) in y
1.190 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.190 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
1.190 * [taylor]: Taking taylor expansion of (exp x) in y
1.190 * [taylor]: Taking taylor expansion of x in y
1.190 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
1.190 * [taylor]: Taking taylor expansion of (neg x) in y
1.190 * [taylor]: Taking taylor expansion of x in y
1.190 * [taylor]: Taking taylor expansion of 2 in y
1.190 * [taylor]: Taking taylor expansion of y in y
1.190 * [taylor]: Taking taylor expansion of (* x z) in y
1.190 * [taylor]: Taking taylor expansion of x in y
1.190 * [taylor]: Taking taylor expansion of z in y
1.191 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.191 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.191 * [taylor]: Taking taylor expansion of (cosh x) in x
1.191 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.191 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.191 * [taylor]: Taking taylor expansion of (exp x) in x
1.191 * [taylor]: Taking taylor expansion of x in x
1.191 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.191 * [taylor]: Taking taylor expansion of (neg x) in x
1.191 * [taylor]: Taking taylor expansion of x in x
1.191 * [taylor]: Taking taylor expansion of 2 in x
1.191 * [taylor]: Taking taylor expansion of y in x
1.191 * [taylor]: Taking taylor expansion of (* x z) in x
1.191 * [taylor]: Taking taylor expansion of x in x
1.191 * [taylor]: Taking taylor expansion of z in x
1.191 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.191 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.191 * [taylor]: Taking taylor expansion of (cosh x) in x
1.191 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.191 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.191 * [taylor]: Taking taylor expansion of (exp x) in x
1.191 * [taylor]: Taking taylor expansion of x in x
1.191 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.192 * [taylor]: Taking taylor expansion of (neg x) in x
1.192 * [taylor]: Taking taylor expansion of x in x
1.192 * [taylor]: Taking taylor expansion of 2 in x
1.192 * [taylor]: Taking taylor expansion of y in x
1.192 * [taylor]: Taking taylor expansion of (* x z) in x
1.192 * [taylor]: Taking taylor expansion of x in x
1.192 * [taylor]: Taking taylor expansion of z in x
1.192 * [taylor]: Taking taylor expansion of (/ y z) in y
1.192 * [taylor]: Taking taylor expansion of y in y
1.192 * [taylor]: Taking taylor expansion of z in y
1.192 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.192 * [taylor]: Taking taylor expansion of z in z
1.192 * [taylor]: Taking taylor expansion of 0 in y
1.192 * [taylor]: Taking taylor expansion of 0 in z
1.193 * [taylor]: Taking taylor expansion of 0 in z
1.193 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.193 * [taylor]: Taking taylor expansion of 1/2 in y
1.193 * [taylor]: Taking taylor expansion of (/ y z) in y
1.193 * [taylor]: Taking taylor expansion of y in y
1.193 * [taylor]: Taking taylor expansion of z in y
1.193 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.193 * [taylor]: Taking taylor expansion of 1/2 in z
1.193 * [taylor]: Taking taylor expansion of z in z
1.193 * [taylor]: Taking taylor expansion of 0 in z
1.193 * [taylor]: Taking taylor expansion of 0 in z
1.194 * [taylor]: Taking taylor expansion of 0 in y
1.194 * [taylor]: Taking taylor expansion of 0 in z
1.194 * [taylor]: Taking taylor expansion of 0 in z
1.194 * [taylor]: Taking taylor expansion of 0 in z
1.194 * [taylor]: Taking taylor expansion of 0 in z
1.195 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
1.195 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
1.195 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
1.195 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.195 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.195 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.195 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.195 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.195 * [taylor]: Taking taylor expansion of x in z
1.195 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.195 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.195 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.195 * [taylor]: Taking taylor expansion of x in z
1.195 * [taylor]: Taking taylor expansion of 2 in z
1.195 * [taylor]: Taking taylor expansion of (* x z) in z
1.195 * [taylor]: Taking taylor expansion of x in z
1.195 * [taylor]: Taking taylor expansion of z in z
1.195 * [taylor]: Taking taylor expansion of y in z
1.196 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
1.196 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
1.196 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.196 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.196 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
1.196 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.196 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.196 * [taylor]: Taking taylor expansion of x in y
1.196 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.196 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.196 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.196 * [taylor]: Taking taylor expansion of x in y
1.196 * [taylor]: Taking taylor expansion of 2 in y
1.196 * [taylor]: Taking taylor expansion of (* x z) in y
1.196 * [taylor]: Taking taylor expansion of x in y
1.196 * [taylor]: Taking taylor expansion of z in y
1.196 * [taylor]: Taking taylor expansion of y in y
1.197 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.197 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.197 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.197 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.197 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.197 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.197 * [taylor]: Taking taylor expansion of x in x
1.197 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.197 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.197 * [taylor]: Taking taylor expansion of x in x
1.197 * [taylor]: Taking taylor expansion of 2 in x
1.197 * [taylor]: Taking taylor expansion of (* x z) in x
1.197 * [taylor]: Taking taylor expansion of x in x
1.197 * [taylor]: Taking taylor expansion of z in x
1.197 * [taylor]: Taking taylor expansion of y in x
1.198 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.198 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.198 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.198 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.198 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.198 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.198 * [taylor]: Taking taylor expansion of x in x
1.198 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.198 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.198 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.198 * [taylor]: Taking taylor expansion of x in x
1.198 * [taylor]: Taking taylor expansion of 2 in x
1.198 * [taylor]: Taking taylor expansion of (* x z) in x
1.198 * [taylor]: Taking taylor expansion of x in x
1.198 * [taylor]: Taking taylor expansion of z in x
1.198 * [taylor]: Taking taylor expansion of y in x
1.199 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
1.199 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
1.199 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in y
1.199 * [taylor]: Taking taylor expansion of 1/2 in y
1.199 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in y
1.199 * [taylor]: Taking taylor expansion of z in y
1.199 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.199 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.199 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.199 * [taylor]: Taking taylor expansion of x in y
1.199 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.199 * [taylor]: Taking taylor expansion of 1/2 in y
1.199 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.199 * [taylor]: Taking taylor expansion of z in y
1.199 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.199 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.199 * [taylor]: Taking taylor expansion of x in y
1.199 * [taylor]: Taking taylor expansion of y in y
1.199 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
1.199 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in z
1.199 * [taylor]: Taking taylor expansion of 1/2 in z
1.199 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in z
1.199 * [taylor]: Taking taylor expansion of z in z
1.199 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.199 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.199 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.199 * [taylor]: Taking taylor expansion of x in z
1.200 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.200 * [taylor]: Taking taylor expansion of 1/2 in z
1.200 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.200 * [taylor]: Taking taylor expansion of z in z
1.200 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.200 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.200 * [taylor]: Taking taylor expansion of x in z
1.201 * [taylor]: Taking taylor expansion of 0 in y
1.201 * [taylor]: Taking taylor expansion of 0 in z
1.202 * [taylor]: Taking taylor expansion of 0 in y
1.202 * [taylor]: Taking taylor expansion of 0 in z
1.203 * [taylor]: Taking taylor expansion of 0 in z
1.204 * [approximate]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in (x y z) around 0
1.204 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in z
1.204 * [taylor]: Taking taylor expansion of -1 in z
1.204 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in z
1.204 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in z
1.204 * [taylor]: Taking taylor expansion of x in z
1.204 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.204 * [taylor]: Taking taylor expansion of z in z
1.204 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.205 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.205 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
1.205 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.205 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.205 * [taylor]: Taking taylor expansion of -1 in z
1.205 * [taylor]: Taking taylor expansion of x in z
1.205 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
1.205 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
1.205 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.205 * [taylor]: Taking taylor expansion of -1 in z
1.205 * [taylor]: Taking taylor expansion of x in z
1.205 * [taylor]: Taking taylor expansion of 2 in z
1.205 * [taylor]: Taking taylor expansion of y in z
1.206 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in y
1.206 * [taylor]: Taking taylor expansion of -1 in y
1.206 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in y
1.206 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in y
1.206 * [taylor]: Taking taylor expansion of x in y
1.206 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
1.206 * [taylor]: Taking taylor expansion of z in y
1.206 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.206 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.206 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
1.206 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.206 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.206 * [taylor]: Taking taylor expansion of -1 in y
1.206 * [taylor]: Taking taylor expansion of x in y
1.206 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
1.206 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
1.206 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.206 * [taylor]: Taking taylor expansion of -1 in y
1.206 * [taylor]: Taking taylor expansion of x in y
1.206 * [taylor]: Taking taylor expansion of 2 in y
1.206 * [taylor]: Taking taylor expansion of y in y
1.207 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.207 * [taylor]: Taking taylor expansion of -1 in x
1.207 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.207 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.207 * [taylor]: Taking taylor expansion of x in x
1.207 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.207 * [taylor]: Taking taylor expansion of z in x
1.207 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.207 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.207 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.207 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.207 * [taylor]: Taking taylor expansion of -1 in x
1.207 * [taylor]: Taking taylor expansion of x in x
1.207 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.207 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.207 * [taylor]: Taking taylor expansion of -1 in x
1.207 * [taylor]: Taking taylor expansion of x in x
1.207 * [taylor]: Taking taylor expansion of 2 in x
1.207 * [taylor]: Taking taylor expansion of y in x
1.208 * [taylor]: Taking taylor expansion of (* -1 (/ (* x (* z (cosh (/ -1 x)))) y)) in x
1.208 * [taylor]: Taking taylor expansion of -1 in x
1.208 * [taylor]: Taking taylor expansion of (/ (* x (* z (cosh (/ -1 x)))) y) in x
1.208 * [taylor]: Taking taylor expansion of (* x (* z (cosh (/ -1 x)))) in x
1.208 * [taylor]: Taking taylor expansion of x in x
1.208 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.208 * [taylor]: Taking taylor expansion of z in x
1.208 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.208 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.208 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.208 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.208 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.208 * [taylor]: Taking taylor expansion of -1 in x
1.208 * [taylor]: Taking taylor expansion of x in x
1.208 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.208 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.208 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.208 * [taylor]: Taking taylor expansion of -1 in x
1.208 * [taylor]: Taking taylor expansion of x in x
1.208 * [taylor]: Taking taylor expansion of 2 in x
1.208 * [taylor]: Taking taylor expansion of y in x
1.209 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
1.209 * [taylor]: Taking taylor expansion of -1 in y
1.209 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
1.209 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
1.209 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.209 * [taylor]: Taking taylor expansion of 1/2 in y
1.209 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.209 * [taylor]: Taking taylor expansion of z in y
1.209 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.209 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.209 * [taylor]: Taking taylor expansion of x in y
1.209 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
1.209 * [taylor]: Taking taylor expansion of 1/2 in y
1.209 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
1.209 * [taylor]: Taking taylor expansion of z in y
1.209 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.209 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.209 * [taylor]: Taking taylor expansion of -1 in y
1.209 * [taylor]: Taking taylor expansion of x in y
1.209 * [taylor]: Taking taylor expansion of y in y
1.210 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
1.210 * [taylor]: Taking taylor expansion of -1 in z
1.210 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
1.210 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.210 * [taylor]: Taking taylor expansion of 1/2 in z
1.210 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.210 * [taylor]: Taking taylor expansion of z in z
1.210 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.210 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.210 * [taylor]: Taking taylor expansion of x in z
1.210 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
1.210 * [taylor]: Taking taylor expansion of 1/2 in z
1.210 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
1.210 * [taylor]: Taking taylor expansion of z in z
1.210 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.210 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.210 * [taylor]: Taking taylor expansion of -1 in z
1.210 * [taylor]: Taking taylor expansion of x in z
1.211 * [taylor]: Taking taylor expansion of 0 in y
1.212 * [taylor]: Taking taylor expansion of 0 in z
1.213 * [taylor]: Taking taylor expansion of 0 in y
1.213 * [taylor]: Taking taylor expansion of 0 in z
1.214 * [taylor]: Taking taylor expansion of 0 in z
1.215 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.215 * [approximate]: Taking taylor expansion of (/ (cosh x) x) in (x) around 0
1.215 * [taylor]: Taking taylor expansion of (/ (cosh x) x) in x
1.216 * [taylor]: Taking taylor expansion of (cosh x) in x
1.216 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.216 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.216 * [taylor]: Taking taylor expansion of (exp x) in x
1.216 * [taylor]: Taking taylor expansion of x in x
1.216 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.216 * [taylor]: Taking taylor expansion of (neg x) in x
1.216 * [taylor]: Taking taylor expansion of x in x
1.216 * [taylor]: Taking taylor expansion of 2 in x
1.216 * [taylor]: Taking taylor expansion of x in x
1.216 * [taylor]: Taking taylor expansion of (/ (cosh x) x) in x
1.216 * [taylor]: Taking taylor expansion of (cosh x) in x
1.216 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.216 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.216 * [taylor]: Taking taylor expansion of (exp x) in x
1.216 * [taylor]: Taking taylor expansion of x in x
1.216 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.216 * [taylor]: Taking taylor expansion of (neg x) in x
1.216 * [taylor]: Taking taylor expansion of x in x
1.216 * [taylor]: Taking taylor expansion of 2 in x
1.216 * [taylor]: Taking taylor expansion of x in x
1.218 * [approximate]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in (x) around 0
1.218 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
1.218 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.218 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.218 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.218 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.218 * [taylor]: Taking taylor expansion of x in x
1.218 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.218 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.218 * [taylor]: Taking taylor expansion of x in x
1.218 * [taylor]: Taking taylor expansion of 2 in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) x) in x
1.219 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.219 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.219 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.219 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.219 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.219 * [taylor]: Taking taylor expansion of 2 in x
1.219 * [taylor]: Taking taylor expansion of x in x
1.221 * [approximate]: Taking taylor expansion of (* -1 (* x (cosh (/ -1 x)))) in (x) around 0
1.221 * [taylor]: Taking taylor expansion of (* -1 (* x (cosh (/ -1 x)))) in x
1.221 * [taylor]: Taking taylor expansion of -1 in x
1.221 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
1.221 * [taylor]: Taking taylor expansion of x in x
1.221 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.221 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.221 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.221 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.221 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.221 * [taylor]: Taking taylor expansion of -1 in x
1.221 * [taylor]: Taking taylor expansion of x in x
1.221 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.221 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.221 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.221 * [taylor]: Taking taylor expansion of -1 in x
1.221 * [taylor]: Taking taylor expansion of x in x
1.222 * [taylor]: Taking taylor expansion of 2 in x
1.222 * [taylor]: Taking taylor expansion of (* -1 (* x (cosh (/ -1 x)))) in x
1.222 * [taylor]: Taking taylor expansion of -1 in x
1.222 * [taylor]: Taking taylor expansion of (* x (cosh (/ -1 x))) in x
1.222 * [taylor]: Taking taylor expansion of x in x
1.222 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.222 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.222 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.222 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.222 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.222 * [taylor]: Taking taylor expansion of -1 in x
1.222 * [taylor]: Taking taylor expansion of x in x
1.222 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.222 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.222 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.222 * [taylor]: Taking taylor expansion of -1 in x
1.222 * [taylor]: Taking taylor expansion of x in x
1.222 * [taylor]: Taking taylor expansion of 2 in x
1.225 * * * [progress]: simplifying candidates
1.226 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ (cosh x) x) (/ y z))
  (+ (- (log (cosh x)) (log x)) (- (log y) (log z)))
  (+ (- (log (cosh x)) (log x)) (log (/ y z)))
  (+ (log (/ (cosh x) x)) (- (log y) (log z)))
  (+ (log (/ (cosh x) x)) (log (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (exp (* (/ (cosh x) x) (/ y z)))
  (* (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* x x) x)) (/ (* (* y y) y) (* (* z z) z)))
  (* (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* x x) x)) (* (* (/ y z) (/ y z)) (/ y z)))
  (* (* (* (/ (cosh x) x) (/ (cosh x) x)) (/ (cosh x) x)) (/ (* (* y y) y) (* (* z z) z)))
  (* (* (* (/ (cosh x) x) (/ (cosh x) x)) (/ (cosh x) x)) (* (* (/ y z) (/ y z)) (/ y z)))
  (* (cbrt (* (/ (cosh x) x) (/ y z))) (cbrt (* (/ (cosh x) x) (/ y z))))
  (cbrt (* (/ (cosh x) x) (/ y z)))
  (* (* (* (/ (cosh x) x) (/ y z)) (* (/ (cosh x) x) (/ y z))) (* (/ (cosh x) x) (/ y z)))
  (sqrt (* (/ (cosh x) x) (/ y z)))
  (sqrt (* (/ (cosh x) x) (/ y z)))
  (* (cosh x) y)
  (* x z)
  (* (sqrt (/ (cosh x) x)) (sqrt (/ y z)))
  (* (sqrt (/ (cosh x) x)) (sqrt (/ y z)))
  (* (sqrt (/ (cosh x) x)) (/ (sqrt y) (sqrt z)))
  (* (sqrt (/ (cosh x) x)) (/ (sqrt y) (sqrt z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (sqrt (/ y z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (sqrt (/ y z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ (sqrt y) (sqrt z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ (sqrt y) (sqrt z)))
  (* (/ (cosh x) x) (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* (/ (cosh x) x) (sqrt (/ y z)))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (/ (cosh x) x) (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ (sqrt y) (sqrt z)))
  (* (/ (cosh x) x) (/ (sqrt y) 1))
  (* (/ (cosh x) x) (/ 1 (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ 1 (sqrt z)))
  (* (/ (cosh x) x) (/ 1 1))
  (* (/ (cosh x) x) 1)
  (* (/ (cosh x) x) y)
  (* (cbrt (/ (cosh x) x)) (/ y z))
  (* (sqrt (/ (cosh x) x)) (/ y z))
  (* (/ (cbrt (cosh x)) (cbrt x)) (/ y z))
  (* (/ (cbrt (cosh x)) (sqrt x)) (/ y z))
  (* (/ (cbrt (cosh x)) x) (/ y z))
  (* (/ (sqrt (cosh x)) (cbrt x)) (/ y z))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ y z))
  (* (/ (sqrt (cosh x)) x) (/ y z))
  (* (/ (cosh x) (cbrt x)) (/ y z))
  (* (/ (cosh x) (sqrt x)) (/ y z))
  (* (/ (cosh x) x) (/ y z))
  (* (/ (cosh x) x) (/ y z))
  (* (/ 1 x) (/ y z))
  (* (/ (cosh x) x) y)
  (* (cosh x) (/ y z))
  (- (log (cosh x)) (log x))
  (log (/ (cosh x) x))
  (exp (/ (cosh x) x))
  (/ (* (* (cosh x) (cosh x)) (cosh x)) (* (* x x) x))
  (* (cbrt (/ (cosh x) x)) (cbrt (/ (cosh x) x)))
  (cbrt (/ (cosh x) x))
  (* (* (/ (cosh x) x) (/ (cosh x) x)) (/ (cosh x) x))
  (sqrt (/ (cosh x) x))
  (sqrt (/ (cosh x) x))
  (neg (cosh x))
  (neg x)
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (cosh x)) (cbrt x))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (sqrt x))
  (/ (cbrt (cosh x)) (sqrt x))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) 1)
  (/ (cbrt (cosh x)) x)
  (/ (sqrt (cosh x)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cosh x)) (cbrt x))
  (/ (sqrt (cosh x)) (sqrt x))
  (/ (sqrt (cosh x)) (sqrt x))
  (/ (sqrt (cosh x)) 1)
  (/ (sqrt (cosh x)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (cosh x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (cosh x) (sqrt x))
  (/ 1 1)
  (/ (cosh x) x)
  (/ 1 x)
  (/ x (cosh x))
  (/ (cosh x) (* (cbrt x) (cbrt x)))
  (/ (cosh x) (sqrt x))
  (/ (cosh x) 1)
  (/ x (cbrt (cosh x)))
  (/ x (sqrt (cosh x)))
  (/ x (cosh x))
  (* x 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))
  (+ (* 1/24 (pow x 3)) (+ (/ 1 x) (* 1/2 x)))
  (/ (+ (* 1/2 (exp (neg x))) (* 1/2 (exp x))) x)
  (/ (+ (* 1/2 (exp (* -1 x))) (* 1/2 (exp x))) x)
1.232 * * [simplify]: iteration  0 :  424  enodes  (cost  505 )
1.239 * * [simplify]: iteration  1 :  1737  enodes  (cost  450 )
1.268 * * [simplify]: iteration  2 :  5002  enodes  (cost  450 )
1.271 * [simplify]: Simplified to:
   (* (/ (cosh x) x) (/ y z))
  (log (* (/ (cosh x) x) (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (log (* (/ (cosh x) x) (/ y z)))
  (exp (* (/ (cosh x) x) (/ y z)))
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (* (cbrt (* (/ (cosh x) x) (/ y z))) (cbrt (* (/ (cosh x) x) (/ y z))))
  (cbrt (* (/ (cosh x) x) (/ y z)))
  (pow (* (/ (cosh x) x) (/ y z)) 3)
  (sqrt (* (/ (cosh x) x) (/ y z)))
  (sqrt (* (/ (cosh x) x) (/ y z)))
  (* (cosh x) y)
  (* x z)
  (* (sqrt (/ (cosh x) x)) (sqrt (/ y z)))
  (* (sqrt (/ (cosh x) x)) (sqrt (/ y z)))
  (* (sqrt (/ (cosh x) x)) (/ (sqrt y) (sqrt z)))
  (* (sqrt (/ (cosh x) x)) (/ (sqrt y) (sqrt z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (sqrt (/ y z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (sqrt (/ y z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ (sqrt y) (sqrt z)))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ (sqrt y) (sqrt z)))
  (* (/ (cosh x) x) (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* (/ (cosh x) x) (sqrt (/ y z)))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (/ (* (cosh x) (* (cbrt y) (cbrt y))) x)
  (* (/ (cosh x) x) (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* (/ (cosh x) x) (/ (sqrt y) (sqrt z)))
  (/ (* (cosh x) (sqrt y)) x)
  (/ (/ (cosh x) x) (* (cbrt z) (cbrt z)))
  (/ (/ (cosh x) x) (sqrt z))
  (/ (cosh x) x)
  (/ (cosh x) x)
  (* (/ (cosh x) x) y)
  (* (cbrt (/ (cosh x) x)) (/ y z))
  (* (sqrt (/ (cosh x) x)) (/ y z))
  (* (/ (cbrt (cosh x)) (cbrt x)) (/ y z))
  (* (/ (cbrt (cosh x)) (sqrt x)) (/ y z))
  (* (/ (cbrt (cosh x)) x) (/ y z))
  (* (/ (sqrt (cosh x)) (cbrt x)) (/ y z))
  (* (/ (sqrt (cosh x)) (sqrt x)) (/ y z))
  (* (/ (sqrt (cosh x)) x) (/ y z))
  (* (/ (cosh x) (cbrt x)) (/ y z))
  (* (/ (cosh x) (sqrt x)) (/ y z))
  (* (/ (cosh x) x) (/ y z))
  (* (/ (cosh x) x) (/ y z))
  (/ y (* x z))
  (* (/ (cosh x) x) y)
  (* (cosh x) (/ y z))
  (log (/ (cosh x) x))
  (log (/ (cosh x) x))
  (exp (/ (cosh x) x))
  (pow (/ (cosh x) x) 3)
  (* (cbrt (/ (cosh x) x)) (cbrt (/ (cosh x) x)))
  (cbrt (/ (cosh x) x))
  (pow (/ (cosh x) x) 3)
  (sqrt (/ (cosh x) x))
  (sqrt (/ (cosh x) x))
  (neg (cosh x))
  (* -1 x)
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (cosh x)) (cbrt x))
  (/ (* (cbrt (cosh x)) (cbrt (cosh x))) (sqrt x))
  (/ (cbrt (cosh x)) (sqrt x))
  (* (cbrt (cosh x)) (cbrt (cosh x)))
  (/ (cbrt (cosh x)) x)
  (/ (sqrt (cosh x)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (cosh x)) (cbrt x))
  (/ (sqrt (cosh x)) (sqrt x))
  (/ (sqrt (cosh x)) (sqrt x))
  (sqrt (cosh x))
  (/ (sqrt (cosh x)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (cosh x) (cbrt x))
  (/ 1 (sqrt x))
  (/ (cosh x) (sqrt x))
  1
  (/ (cosh x) x)
  (/ 1 x)
  (/ x (cosh x))
  (/ (cosh x) (* (cbrt x) (cbrt x)))
  (/ (cosh x) (sqrt x))
  (cosh x)
  (/ x (cbrt (cosh x)))
  (/ x (sqrt (cosh x)))
  (/ x (cosh x))
  (* x 2)
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (+ (* 1/24 (pow x 3)) (+ (/ 1 x) (* 1/2 x)))
  (/ 1/2 (/ x (+ (exp (* -1 x)) (exp x))))
  (/ 1/2 (/ x (+ (exp (* -1 x)) (exp x))))
1.272 * * * [progress]: adding candidates to table
1.348 * * [progress]: iteration 4 / 4
1.348 * * * [progress]: picking best candidate
1.364 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (* (cosh x) (/ y z)) x))>
1.365 * * * [progress]: localizing error
1.371 * * * [progress]: generating rewritten candidates
1.371 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.377 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.386 * * * [progress]: generating series expansions
1.386 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.386 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in (x y z) around 0
1.386 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in z
1.386 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.386 * [taylor]: Taking taylor expansion of (cosh x) in z
1.386 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.386 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
1.386 * [taylor]: Taking taylor expansion of (exp x) in z
1.386 * [taylor]: Taking taylor expansion of x in z
1.386 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
1.386 * [taylor]: Taking taylor expansion of (neg x) in z
1.386 * [taylor]: Taking taylor expansion of x in z
1.386 * [taylor]: Taking taylor expansion of 2 in z
1.386 * [taylor]: Taking taylor expansion of y in z
1.387 * [taylor]: Taking taylor expansion of (* x z) in z
1.387 * [taylor]: Taking taylor expansion of x in z
1.387 * [taylor]: Taking taylor expansion of z in z
1.387 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in y
1.387 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.387 * [taylor]: Taking taylor expansion of (cosh x) in y
1.387 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.387 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
1.387 * [taylor]: Taking taylor expansion of (exp x) in y
1.387 * [taylor]: Taking taylor expansion of x in y
1.387 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
1.387 * [taylor]: Taking taylor expansion of (neg x) in y
1.387 * [taylor]: Taking taylor expansion of x in y
1.387 * [taylor]: Taking taylor expansion of 2 in y
1.387 * [taylor]: Taking taylor expansion of y in y
1.387 * [taylor]: Taking taylor expansion of (* x z) in y
1.387 * [taylor]: Taking taylor expansion of x in y
1.387 * [taylor]: Taking taylor expansion of z in y
1.388 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.388 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.388 * [taylor]: Taking taylor expansion of (cosh x) in x
1.388 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.388 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.388 * [taylor]: Taking taylor expansion of (exp x) in x
1.388 * [taylor]: Taking taylor expansion of x in x
1.388 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.388 * [taylor]: Taking taylor expansion of (neg x) in x
1.388 * [taylor]: Taking taylor expansion of x in x
1.388 * [taylor]: Taking taylor expansion of 2 in x
1.388 * [taylor]: Taking taylor expansion of y in x
1.388 * [taylor]: Taking taylor expansion of (* x z) in x
1.388 * [taylor]: Taking taylor expansion of x in x
1.388 * [taylor]: Taking taylor expansion of z in x
1.388 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) (* x z)) in x
1.388 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.388 * [taylor]: Taking taylor expansion of (cosh x) in x
1.388 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.388 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.388 * [taylor]: Taking taylor expansion of (exp x) in x
1.388 * [taylor]: Taking taylor expansion of x in x
1.388 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.388 * [taylor]: Taking taylor expansion of (neg x) in x
1.388 * [taylor]: Taking taylor expansion of x in x
1.388 * [taylor]: Taking taylor expansion of 2 in x
1.388 * [taylor]: Taking taylor expansion of y in x
1.388 * [taylor]: Taking taylor expansion of (* x z) in x
1.388 * [taylor]: Taking taylor expansion of x in x
1.388 * [taylor]: Taking taylor expansion of z in x
1.388 * [taylor]: Taking taylor expansion of (/ y z) in y
1.388 * [taylor]: Taking taylor expansion of y in y
1.389 * [taylor]: Taking taylor expansion of z in y
1.389 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.389 * [taylor]: Taking taylor expansion of z in z
1.389 * [taylor]: Taking taylor expansion of 0 in y
1.389 * [taylor]: Taking taylor expansion of 0 in z
1.389 * [taylor]: Taking taylor expansion of 0 in z
1.390 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.390 * [taylor]: Taking taylor expansion of 1/2 in y
1.390 * [taylor]: Taking taylor expansion of (/ y z) in y
1.390 * [taylor]: Taking taylor expansion of y in y
1.390 * [taylor]: Taking taylor expansion of z in y
1.390 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.390 * [taylor]: Taking taylor expansion of 1/2 in z
1.390 * [taylor]: Taking taylor expansion of z in z
1.390 * [taylor]: Taking taylor expansion of 0 in z
1.390 * [taylor]: Taking taylor expansion of 0 in z
1.391 * [taylor]: Taking taylor expansion of 0 in y
1.391 * [taylor]: Taking taylor expansion of 0 in z
1.391 * [taylor]: Taking taylor expansion of 0 in z
1.391 * [taylor]: Taking taylor expansion of 0 in z
1.391 * [taylor]: Taking taylor expansion of 0 in z
1.391 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in (x y z) around 0
1.391 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in z
1.391 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in z
1.391 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.391 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.391 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.391 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.391 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.391 * [taylor]: Taking taylor expansion of x in z
1.391 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.391 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.391 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.391 * [taylor]: Taking taylor expansion of x in z
1.392 * [taylor]: Taking taylor expansion of 2 in z
1.392 * [taylor]: Taking taylor expansion of (* x z) in z
1.392 * [taylor]: Taking taylor expansion of x in z
1.392 * [taylor]: Taking taylor expansion of z in z
1.392 * [taylor]: Taking taylor expansion of y in z
1.392 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in y
1.392 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in y
1.392 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.393 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.393 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
1.393 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.393 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.393 * [taylor]: Taking taylor expansion of x in y
1.393 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.393 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.393 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.393 * [taylor]: Taking taylor expansion of x in y
1.393 * [taylor]: Taking taylor expansion of 2 in y
1.393 * [taylor]: Taking taylor expansion of (* x z) in y
1.393 * [taylor]: Taking taylor expansion of x in y
1.393 * [taylor]: Taking taylor expansion of z in y
1.393 * [taylor]: Taking taylor expansion of y in y
1.393 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.393 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.393 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.393 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.393 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.394 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.394 * [taylor]: Taking taylor expansion of x in x
1.394 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.394 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.394 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.394 * [taylor]: Taking taylor expansion of x in x
1.394 * [taylor]: Taking taylor expansion of 2 in x
1.394 * [taylor]: Taking taylor expansion of (* x z) in x
1.394 * [taylor]: Taking taylor expansion of x in x
1.394 * [taylor]: Taking taylor expansion of z in x
1.394 * [taylor]: Taking taylor expansion of y in x
1.394 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) (* x z)) y) in x
1.394 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) (* x z)) in x
1.394 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.395 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.395 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.395 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.395 * [taylor]: Taking taylor expansion of x in x
1.395 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.395 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.395 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.395 * [taylor]: Taking taylor expansion of x in x
1.395 * [taylor]: Taking taylor expansion of 2 in x
1.395 * [taylor]: Taking taylor expansion of (* x z) in x
1.395 * [taylor]: Taking taylor expansion of x in x
1.395 * [taylor]: Taking taylor expansion of z in x
1.395 * [taylor]: Taking taylor expansion of y in x
1.395 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) y) in y
1.395 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in y
1.395 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in y
1.395 * [taylor]: Taking taylor expansion of 1/2 in y
1.395 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in y
1.396 * [taylor]: Taking taylor expansion of z in y
1.396 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.396 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.396 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.396 * [taylor]: Taking taylor expansion of x in y
1.396 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.396 * [taylor]: Taking taylor expansion of 1/2 in y
1.396 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.396 * [taylor]: Taking taylor expansion of z in y
1.396 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.396 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.396 * [taylor]: Taking taylor expansion of x in y
1.396 * [taylor]: Taking taylor expansion of y in y
1.396 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (neg (/ 1 x))))) (* 1/2 (* z (exp (/ 1 x))))) in z
1.396 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (neg (/ 1 x))))) in z
1.396 * [taylor]: Taking taylor expansion of 1/2 in z
1.396 * [taylor]: Taking taylor expansion of (* z (exp (neg (/ 1 x)))) in z
1.396 * [taylor]: Taking taylor expansion of z in z
1.396 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.396 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.396 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.396 * [taylor]: Taking taylor expansion of x in z
1.396 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.396 * [taylor]: Taking taylor expansion of 1/2 in z
1.396 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.396 * [taylor]: Taking taylor expansion of z in z
1.396 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.397 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.397 * [taylor]: Taking taylor expansion of x in z
1.398 * [taylor]: Taking taylor expansion of 0 in y
1.398 * [taylor]: Taking taylor expansion of 0 in z
1.399 * [taylor]: Taking taylor expansion of 0 in y
1.399 * [taylor]: Taking taylor expansion of 0 in z
1.400 * [taylor]: Taking taylor expansion of 0 in z
1.401 * [approximate]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in (x y z) around 0
1.401 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in z
1.401 * [taylor]: Taking taylor expansion of -1 in z
1.401 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in z
1.401 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in z
1.401 * [taylor]: Taking taylor expansion of z in z
1.401 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in z
1.401 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.401 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.401 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
1.401 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.401 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.401 * [taylor]: Taking taylor expansion of -1 in z
1.401 * [taylor]: Taking taylor expansion of x in z
1.401 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
1.401 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
1.402 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.402 * [taylor]: Taking taylor expansion of -1 in z
1.402 * [taylor]: Taking taylor expansion of x in z
1.402 * [taylor]: Taking taylor expansion of 2 in z
1.402 * [taylor]: Taking taylor expansion of x in z
1.402 * [taylor]: Taking taylor expansion of y in z
1.403 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in y
1.403 * [taylor]: Taking taylor expansion of -1 in y
1.403 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in y
1.403 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in y
1.403 * [taylor]: Taking taylor expansion of z in y
1.403 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in y
1.403 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.403 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.403 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
1.403 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.403 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.403 * [taylor]: Taking taylor expansion of -1 in y
1.403 * [taylor]: Taking taylor expansion of x in y
1.403 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
1.403 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
1.403 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.403 * [taylor]: Taking taylor expansion of -1 in y
1.403 * [taylor]: Taking taylor expansion of x in y
1.403 * [taylor]: Taking taylor expansion of 2 in y
1.403 * [taylor]: Taking taylor expansion of x in y
1.403 * [taylor]: Taking taylor expansion of y in y
1.403 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
1.403 * [taylor]: Taking taylor expansion of -1 in x
1.403 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
1.403 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
1.403 * [taylor]: Taking taylor expansion of z in x
1.403 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
1.403 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.403 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.404 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.404 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.404 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.404 * [taylor]: Taking taylor expansion of -1 in x
1.404 * [taylor]: Taking taylor expansion of x in x
1.404 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.404 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.404 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.404 * [taylor]: Taking taylor expansion of -1 in x
1.404 * [taylor]: Taking taylor expansion of x in x
1.404 * [taylor]: Taking taylor expansion of 2 in x
1.404 * [taylor]: Taking taylor expansion of x in x
1.404 * [taylor]: Taking taylor expansion of y in x
1.404 * [taylor]: Taking taylor expansion of (* -1 (/ (* z (* (cosh (/ -1 x)) x)) y)) in x
1.404 * [taylor]: Taking taylor expansion of -1 in x
1.404 * [taylor]: Taking taylor expansion of (/ (* z (* (cosh (/ -1 x)) x)) y) in x
1.404 * [taylor]: Taking taylor expansion of (* z (* (cosh (/ -1 x)) x)) in x
1.404 * [taylor]: Taking taylor expansion of z in x
1.404 * [taylor]: Taking taylor expansion of (* (cosh (/ -1 x)) x) in x
1.404 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.405 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.405 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.405 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.405 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.405 * [taylor]: Taking taylor expansion of -1 in x
1.405 * [taylor]: Taking taylor expansion of x in x
1.405 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.405 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.405 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.405 * [taylor]: Taking taylor expansion of -1 in x
1.405 * [taylor]: Taking taylor expansion of x in x
1.405 * [taylor]: Taking taylor expansion of 2 in x
1.405 * [taylor]: Taking taylor expansion of x in x
1.405 * [taylor]: Taking taylor expansion of y in x
1.405 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y)) in y
1.406 * [taylor]: Taking taylor expansion of -1 in y
1.406 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) y) in y
1.406 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in y
1.406 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in y
1.406 * [taylor]: Taking taylor expansion of 1/2 in y
1.406 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in y
1.406 * [taylor]: Taking taylor expansion of z in y
1.406 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.406 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.406 * [taylor]: Taking taylor expansion of x in y
1.406 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in y
1.406 * [taylor]: Taking taylor expansion of 1/2 in y
1.406 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in y
1.406 * [taylor]: Taking taylor expansion of z in y
1.406 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.406 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.406 * [taylor]: Taking taylor expansion of -1 in y
1.406 * [taylor]: Taking taylor expansion of x in y
1.406 * [taylor]: Taking taylor expansion of y in y
1.406 * [taylor]: Taking taylor expansion of (* -1 (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x)))))) in z
1.406 * [taylor]: Taking taylor expansion of -1 in z
1.406 * [taylor]: Taking taylor expansion of (+ (* 1/2 (* z (exp (/ 1 x)))) (* 1/2 (* z (exp (/ -1 x))))) in z
1.406 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ 1 x)))) in z
1.406 * [taylor]: Taking taylor expansion of 1/2 in z
1.406 * [taylor]: Taking taylor expansion of (* z (exp (/ 1 x))) in z
1.406 * [taylor]: Taking taylor expansion of z in z
1.406 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.406 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.406 * [taylor]: Taking taylor expansion of x in z
1.407 * [taylor]: Taking taylor expansion of (* 1/2 (* z (exp (/ -1 x)))) in z
1.407 * [taylor]: Taking taylor expansion of 1/2 in z
1.407 * [taylor]: Taking taylor expansion of (* z (exp (/ -1 x))) in z
1.407 * [taylor]: Taking taylor expansion of z in z
1.407 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.407 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.407 * [taylor]: Taking taylor expansion of -1 in z
1.407 * [taylor]: Taking taylor expansion of x in z
1.408 * [taylor]: Taking taylor expansion of 0 in y
1.409 * [taylor]: Taking taylor expansion of 0 in z
1.410 * [taylor]: Taking taylor expansion of 0 in y
1.410 * [taylor]: Taking taylor expansion of 0 in z
1.411 * [taylor]: Taking taylor expansion of 0 in z
1.412 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.412 * [approximate]: Taking taylor expansion of (/ (* (cosh x) y) z) in (x y z) around 0
1.412 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in z
1.412 * [taylor]: Taking taylor expansion of (* (cosh x) y) in z
1.412 * [taylor]: Taking taylor expansion of (cosh x) in z
1.412 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.412 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in z
1.412 * [taylor]: Taking taylor expansion of (exp x) in z
1.412 * [taylor]: Taking taylor expansion of x in z
1.412 * [taylor]: Taking taylor expansion of (exp (neg x)) in z
1.412 * [taylor]: Taking taylor expansion of (neg x) in z
1.412 * [taylor]: Taking taylor expansion of x in z
1.412 * [taylor]: Taking taylor expansion of 2 in z
1.412 * [taylor]: Taking taylor expansion of y in z
1.412 * [taylor]: Taking taylor expansion of z in z
1.412 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in y
1.412 * [taylor]: Taking taylor expansion of (* (cosh x) y) in y
1.412 * [taylor]: Taking taylor expansion of (cosh x) in y
1.412 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.412 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in y
1.412 * [taylor]: Taking taylor expansion of (exp x) in y
1.412 * [taylor]: Taking taylor expansion of x in y
1.413 * [taylor]: Taking taylor expansion of (exp (neg x)) in y
1.413 * [taylor]: Taking taylor expansion of (neg x) in y
1.413 * [taylor]: Taking taylor expansion of x in y
1.413 * [taylor]: Taking taylor expansion of 2 in y
1.413 * [taylor]: Taking taylor expansion of y in y
1.413 * [taylor]: Taking taylor expansion of z in y
1.413 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in x
1.413 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.413 * [taylor]: Taking taylor expansion of (cosh x) in x
1.413 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.413 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.413 * [taylor]: Taking taylor expansion of (exp x) in x
1.413 * [taylor]: Taking taylor expansion of x in x
1.413 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.413 * [taylor]: Taking taylor expansion of (neg x) in x
1.413 * [taylor]: Taking taylor expansion of x in x
1.413 * [taylor]: Taking taylor expansion of 2 in x
1.413 * [taylor]: Taking taylor expansion of y in x
1.413 * [taylor]: Taking taylor expansion of z in x
1.413 * [taylor]: Taking taylor expansion of (/ (* (cosh x) y) z) in x
1.413 * [taylor]: Taking taylor expansion of (* (cosh x) y) in x
1.413 * [taylor]: Taking taylor expansion of (cosh x) in x
1.414 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
1.414 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
1.414 * [taylor]: Taking taylor expansion of (exp x) in x
1.414 * [taylor]: Taking taylor expansion of x in x
1.414 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
1.414 * [taylor]: Taking taylor expansion of (neg x) in x
1.414 * [taylor]: Taking taylor expansion of x in x
1.414 * [taylor]: Taking taylor expansion of 2 in x
1.414 * [taylor]: Taking taylor expansion of y in x
1.414 * [taylor]: Taking taylor expansion of z in x
1.414 * [taylor]: Taking taylor expansion of (/ y z) in y
1.414 * [taylor]: Taking taylor expansion of y in y
1.414 * [taylor]: Taking taylor expansion of z in y
1.414 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.414 * [taylor]: Taking taylor expansion of z in z
1.414 * [taylor]: Taking taylor expansion of 0 in y
1.414 * [taylor]: Taking taylor expansion of 0 in z
1.414 * [taylor]: Taking taylor expansion of 0 in z
1.415 * [taylor]: Taking taylor expansion of (* 1/2 (/ y z)) in y
1.415 * [taylor]: Taking taylor expansion of 1/2 in y
1.415 * [taylor]: Taking taylor expansion of (/ y z) in y
1.415 * [taylor]: Taking taylor expansion of y in y
1.415 * [taylor]: Taking taylor expansion of z in y
1.415 * [taylor]: Taking taylor expansion of (/ 1/2 z) in z
1.415 * [taylor]: Taking taylor expansion of 1/2 in z
1.415 * [taylor]: Taking taylor expansion of z in z
1.415 * [taylor]: Taking taylor expansion of 0 in z
1.415 * [taylor]: Taking taylor expansion of 0 in z
1.416 * [taylor]: Taking taylor expansion of 0 in y
1.416 * [taylor]: Taking taylor expansion of 0 in z
1.416 * [taylor]: Taking taylor expansion of 0 in z
1.416 * [taylor]: Taking taylor expansion of 0 in z
1.416 * [taylor]: Taking taylor expansion of 0 in z
1.416 * [approximate]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in (x y z) around 0
1.416 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in z
1.416 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in z
1.416 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in z
1.416 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.416 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.416 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.416 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.416 * [taylor]: Taking taylor expansion of x in z
1.417 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.417 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.417 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.417 * [taylor]: Taking taylor expansion of x in z
1.417 * [taylor]: Taking taylor expansion of 2 in z
1.417 * [taylor]: Taking taylor expansion of z in z
1.417 * [taylor]: Taking taylor expansion of y in z
1.417 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in y
1.417 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in y
1.417 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in y
1.417 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.418 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
1.418 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.418 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.418 * [taylor]: Taking taylor expansion of x in y
1.418 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.418 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.418 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.418 * [taylor]: Taking taylor expansion of x in y
1.418 * [taylor]: Taking taylor expansion of 2 in y
1.418 * [taylor]: Taking taylor expansion of z in y
1.418 * [taylor]: Taking taylor expansion of y in y
1.418 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in x
1.418 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in x
1.418 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.418 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.418 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.418 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.418 * [taylor]: Taking taylor expansion of x in x
1.418 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.418 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.418 * [taylor]: Taking taylor expansion of x in x
1.418 * [taylor]: Taking taylor expansion of 2 in x
1.419 * [taylor]: Taking taylor expansion of z in x
1.419 * [taylor]: Taking taylor expansion of y in x
1.419 * [taylor]: Taking taylor expansion of (/ (* (cosh (/ 1 x)) z) y) in x
1.419 * [taylor]: Taking taylor expansion of (* (cosh (/ 1 x)) z) in x
1.419 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
1.419 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
1.419 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
1.419 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.419 * [taylor]: Taking taylor expansion of x in x
1.419 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
1.419 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
1.419 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.419 * [taylor]: Taking taylor expansion of x in x
1.419 * [taylor]: Taking taylor expansion of 2 in x
1.419 * [taylor]: Taking taylor expansion of z in x
1.419 * [taylor]: Taking taylor expansion of y in x
1.419 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z) y)) in y
1.419 * [taylor]: Taking taylor expansion of 1/2 in y
1.419 * [taylor]: Taking taylor expansion of (/ (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z) y) in y
1.419 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z) in y
1.419 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in y
1.419 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.419 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.420 * [taylor]: Taking taylor expansion of x in y
1.420 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in y
1.420 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in y
1.420 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.420 * [taylor]: Taking taylor expansion of x in y
1.420 * [taylor]: Taking taylor expansion of z in y
1.420 * [taylor]: Taking taylor expansion of y in y
1.420 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z)) in z
1.420 * [taylor]: Taking taylor expansion of 1/2 in z
1.420 * [taylor]: Taking taylor expansion of (* (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) z) in z
1.420 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in z
1.420 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.420 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.420 * [taylor]: Taking taylor expansion of x in z
1.420 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in z
1.420 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in z
1.420 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.420 * [taylor]: Taking taylor expansion of x in z
1.420 * [taylor]: Taking taylor expansion of z in z
1.424 * [taylor]: Taking taylor expansion of 0 in y
1.424 * [taylor]: Taking taylor expansion of 0 in z
1.425 * [taylor]: Taking taylor expansion of 0 in y
1.425 * [taylor]: Taking taylor expansion of 0 in z
1.426 * [taylor]: Taking taylor expansion of 0 in z
1.427 * [approximate]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in (x y z) around 0
1.427 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in z
1.427 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in z
1.427 * [taylor]: Taking taylor expansion of z in z
1.427 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in z
1.427 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.427 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in z
1.427 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.427 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.427 * [taylor]: Taking taylor expansion of -1 in z
1.427 * [taylor]: Taking taylor expansion of x in z
1.427 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in z
1.427 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in z
1.427 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.427 * [taylor]: Taking taylor expansion of -1 in z
1.427 * [taylor]: Taking taylor expansion of x in z
1.427 * [taylor]: Taking taylor expansion of 2 in z
1.427 * [taylor]: Taking taylor expansion of y in z
1.428 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in y
1.428 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in y
1.428 * [taylor]: Taking taylor expansion of z in y
1.428 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in y
1.428 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.428 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in y
1.428 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.428 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.428 * [taylor]: Taking taylor expansion of -1 in y
1.428 * [taylor]: Taking taylor expansion of x in y
1.428 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in y
1.428 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in y
1.428 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.428 * [taylor]: Taking taylor expansion of -1 in y
1.428 * [taylor]: Taking taylor expansion of x in y
1.428 * [taylor]: Taking taylor expansion of 2 in y
1.428 * [taylor]: Taking taylor expansion of y in y
1.429 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in x
1.429 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.429 * [taylor]: Taking taylor expansion of z in x
1.429 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.429 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.429 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.429 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.429 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.429 * [taylor]: Taking taylor expansion of -1 in x
1.429 * [taylor]: Taking taylor expansion of x in x
1.429 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.429 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.429 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.429 * [taylor]: Taking taylor expansion of -1 in x
1.429 * [taylor]: Taking taylor expansion of x in x
1.429 * [taylor]: Taking taylor expansion of 2 in x
1.429 * [taylor]: Taking taylor expansion of y in x
1.429 * [taylor]: Taking taylor expansion of (/ (* z (cosh (/ -1 x))) y) in x
1.429 * [taylor]: Taking taylor expansion of (* z (cosh (/ -1 x))) in x
1.429 * [taylor]: Taking taylor expansion of z in x
1.429 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
1.429 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
1.430 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
1.430 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.430 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.430 * [taylor]: Taking taylor expansion of -1 in x
1.430 * [taylor]: Taking taylor expansion of x in x
1.430 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
1.430 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
1.430 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.430 * [taylor]: Taking taylor expansion of -1 in x
1.430 * [taylor]: Taking taylor expansion of x in x
1.430 * [taylor]: Taking taylor expansion of 2 in x
1.430 * [taylor]: Taking taylor expansion of y in x
1.430 * [taylor]: Taking taylor expansion of (* 1/2 (/ (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) y)) in y
1.430 * [taylor]: Taking taylor expansion of 1/2 in y
1.430 * [taylor]: Taking taylor expansion of (/ (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) y) in y
1.430 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
1.430 * [taylor]: Taking taylor expansion of z in y
1.430 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
1.430 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
1.430 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.430 * [taylor]: Taking taylor expansion of x in y
1.430 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
1.430 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.430 * [taylor]: Taking taylor expansion of -1 in y
1.430 * [taylor]: Taking taylor expansion of x in y
1.430 * [taylor]: Taking taylor expansion of y in y
1.431 * [taylor]: Taking taylor expansion of (* 1/2 (* z (+ (exp (/ 1 x)) (exp (/ -1 x))))) in z
1.431 * [taylor]: Taking taylor expansion of 1/2 in z
1.431 * [taylor]: Taking taylor expansion of (* z (+ (exp (/ 1 x)) (exp (/ -1 x)))) in z
1.431 * [taylor]: Taking taylor expansion of z in z
1.431 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in z
1.431 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in z
1.431 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.431 * [taylor]: Taking taylor expansion of x in z
1.431 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in z
1.431 * [taylor]: Taking taylor expansion of (/ -1 x) in z
1.431 * [taylor]: Taking taylor expansion of -1 in z
1.431 * [taylor]: Taking taylor expansion of x in z
1.432 * [taylor]: Taking taylor expansion of 0 in y
1.432 * [taylor]: Taking taylor expansion of 0 in z
1.433 * [taylor]: Taking taylor expansion of 0 in y
1.433 * [taylor]: Taking taylor expansion of 0 in z
1.434 * [taylor]: Taking taylor expansion of 0 in z
1.435 * * * [progress]: simplifying candidates
1.435 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (cosh x)) (- (log y) (log z))) (log x))
  (- (+ (log (cosh x)) (log (/ y z))) (log x))
  (- (log (* (cosh x) (/ y z))) (log x))
  (log (/ (* (cosh x) (/ y z)) x))
  (exp (/ (* (cosh x) (/ y z)) x))
  (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* z z) z))) (* (* x x) x))
  (/ (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y z) (/ y z)) (/ y z))) (* (* x x) x))
  (/ (* (* (* (cosh x) (/ y z)) (* (cosh x) (/ y z))) (* (cosh x) (/ y z))) (* (* x x) x))
  (* (cbrt (/ (* (cosh x) (/ y z)) x)) (cbrt (/ (* (cosh x) (/ y z)) x)))
  (cbrt (/ (* (cosh x) (/ y z)) x))
  (* (* (/ (* (cosh x) (/ y z)) x) (/ (* (cosh x) (/ y z)) x)) (/ (* (cosh x) (/ y z)) x))
  (sqrt (/ (* (cosh x) (/ y z)) x))
  (sqrt (/ (* (cosh x) (/ y z)) x))
  (neg (* (cosh x) (/ y z)))
  (neg x)
  (/ (cosh x) (* (cbrt x) (cbrt x)))
  (/ (/ y z) (cbrt x))
  (/ (cosh x) (sqrt x))
  (/ (/ y z) (sqrt x))
  (/ (cosh x) 1)
  (/ (/ y z) x)
  (/ 1 x)
  (/ x (* (cosh x) (/ y z)))
  (/ (* (cosh x) (/ y z)) (* (cbrt x) (cbrt x)))
  (/ (* (cosh x) (/ y z)) (sqrt x))
  (/ (* (cosh x) (/ y z)) 1)
  (/ x (/ y z))
  (* x (* 2 z))
  (* x z)
  (* x 2)
  (* (cosh x) (/ y z))
  (+ (log (cosh x)) (- (log y) (log z)))
  (+ (log (cosh x)) (log (/ y z)))
  (log (* (cosh x) (/ y z)))
  (exp (* (cosh x) (/ y z)))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (/ (* (* y y) y) (* (* z z) z)))
  (* (* (* (cosh x) (cosh x)) (cosh x)) (* (* (/ y z) (/ y z)) (/ y z)))
  (* (cbrt (* (cosh x) (/ y z))) (cbrt (* (cosh x) (/ y z))))
  (cbrt (* (cosh x) (/ y z)))
  (* (* (* (cosh x) (/ y z)) (* (cosh x) (/ y z))) (* (cosh x) (/ y z)))
  (sqrt (* (cosh x) (/ y z)))
  (sqrt (* (cosh x) (/ y z)))
  (* (+ (exp x) (exp (neg x))) y)
  (* 2 z)
  (* (sqrt (cosh x)) (sqrt (/ y z)))
  (* (sqrt (cosh x)) (sqrt (/ y z)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt z)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt z)))
  (* (cosh x) (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* (cosh x) (sqrt (/ y z)))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) 1))
  (* (cosh x) (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* (cosh x) (/ (sqrt y) (sqrt z)))
  (* (cosh x) (/ (sqrt y) 1))
  (* (cosh x) (/ 1 (* (cbrt z) (cbrt z))))
  (* (cosh x) (/ 1 (sqrt z)))
  (* (cosh x) (/ 1 1))
  (* (cosh x) 1)
  (* (cosh x) y)
  (* (cbrt (cosh x)) (/ y z))
  (* (sqrt (cosh x)) (/ y z))
  (* (cosh x) (/ y z))
  (* (cosh x) y)
  (* (+ (exp x) (exp (neg x))) (/ y z))
  (+ (* 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)
1.440 * * [simplify]: iteration  0 :  346  enodes  (cost  376 )
1.446 * * [simplify]: iteration  1 :  1546  enodes  (cost  319 )
1.475 * * [simplify]: iteration  2 :  5001  enodes  (cost  319 )
1.478 * [simplify]: Simplified to:
   (log (/ (* (cosh x) (/ y z)) x))
  (log (/ (* (cosh x) (/ y z)) x))
  (log (/ (* (cosh x) (/ y z)) x))
  (log (/ (* (cosh x) (/ y z)) x))
  (exp (/ (* (cosh x) (/ y z)) x))
  (pow (/ (* (cosh x) (/ y z)) x) 3)
  (pow (/ (* (cosh x) (/ y z)) x) 3)
  (pow (/ (* (cosh x) (/ y z)) x) 3)
  (* (cbrt (/ (* (cosh x) (/ y z)) x)) (cbrt (/ (* (cosh x) (/ y z)) x)))
  (cbrt (/ (* (cosh x) (/ y z)) x))
  (pow (/ (* (cosh x) (/ y z)) x) 3)
  (sqrt (/ (* (cosh x) (/ y z)) x))
  (sqrt (/ (* (cosh x) (/ y z)) x))
  (neg (* (cosh x) (/ y z)))
  (* -1 x)
  (/ (cosh x) (* (cbrt x) (cbrt x)))
  (/ (/ y z) (cbrt x))
  (/ (cosh x) (sqrt x))
  (/ (/ y z) (sqrt x))
  (cosh x)
  (/ y (* x z))
  (/ 1 x)
  (/ x (* (cosh x) (/ y z)))
  (/ (* (cosh x) (/ y z)) (* (cbrt x) (cbrt x)))
  (/ (* (cosh x) (/ y z)) (sqrt x))
  (* (cosh x) (/ y z))
  (/ x (/ y z))
  (* x (* 2 z))
  (* x z)
  (* x 2)
  (* (cosh x) (/ y z))
  (log (* (cosh x) (/ y z)))
  (log (* (cosh x) (/ y z)))
  (log (* (cosh x) (/ y z)))
  (exp (* (cosh x) (/ y z)))
  (pow (* (cosh x) (/ y z)) 3)
  (pow (* (cosh x) (/ y z)) 3)
  (* (cbrt (* (cosh x) (/ y z))) (cbrt (* (cosh x) (/ y z))))
  (cbrt (* (cosh x) (/ y z)))
  (pow (* (cosh x) (/ y z)) 3)
  (sqrt (* (cosh x) (/ y z)))
  (sqrt (* (cosh x) (/ y z)))
  (* (+ (exp x) (exp (neg x))) y)
  (* 2 z)
  (* (sqrt (cosh x)) (sqrt (/ y z)))
  (* (sqrt (cosh x)) (sqrt (/ y z)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt z)))
  (* (sqrt (cosh x)) (/ (sqrt y) (sqrt z)))
  (* (cosh x) (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* (cosh x) (sqrt (/ y z)))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* (cosh x) (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* (* (cbrt y) (cbrt y)) (cosh x))
  (* (cosh x) (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* (cosh x) (/ (sqrt y) (sqrt z)))
  (* (sqrt y) (cosh x))
  (/ (cosh x) (* (cbrt z) (cbrt z)))
  (/ (cosh x) (sqrt z))
  (cosh x)
  (cosh x)
  (* (cosh x) y)
  (* (cbrt (cosh x)) (/ y z))
  (* (sqrt (cosh x)) (/ y z))
  (* (cosh x) (/ y z))
  (* (cosh x) y)
  (* (+ (exp x) (exp (neg x))) (/ y z))
  (+ (* 1/2 (/ (* x y) z)) (/ y (* x z)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ (* z x) y))
  (+ (/ y z) (* 1/2 (/ (* (pow x 2) y) z)))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ z y))
  (/ (* 1/2 (+ (exp (* -1 x)) (exp x))) (/ z y))
1.478 * * * [progress]: adding candidates to table
1.534 * [progress]: [Phase 3 of 3] Extracting.
1.534 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (/ (* (/ (cosh x) x) y) z))> #<alt (λ (x y z) (/ 1 (/ x (* (cosh x) (/ y z)))))> #<alt (λ (x y z) (/ (* (* (cosh x) y) (/ 1 z)) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.535 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
1.535 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (/ (* (/ (cosh x) x) y) z))> #<alt (λ (x y z) (/ 1 (/ x (* (cosh x) (/ y z)))))> #<alt (λ (x y z) (/ (* (* (cosh x) y) (/ 1 z)) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.605 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (/ (* (/ (cosh x) x) y) z))> #<alt (λ (x y z) (/ 1 (/ x (* (cosh x) (/ y z)))))> #<alt (λ (x y z) (/ (* (* (cosh x) y) (/ 1 z)) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.675 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (/ (* (/ (cosh x) x) y) z))> #<alt (λ (x y z) (/ 1 (/ x (* (cosh x) (/ y z)))))> #<alt (λ (x y z) (/ (* (* (cosh x) y) (/ 1 z)) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.744 * * * [regime]: Found split indices: #<option (#s(si 3 66) #s(si 4 189) #s(si 3 255))>
1.744 * [binary-search]: Improving bounds with binary search for z and (#<alt (λ (x y z) (/ (* (/ (cosh x) x) y) z))> #<alt (λ (x y z) (/ 1 (/ x (* (cosh x) (/ y z)))))> #<alt (λ (x y z) (/ (* (* (cosh x) y) (/ 1 z)) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.805 * [regimes]: Found splitpoints: (#s(sp 3 z -1.2374434616218702e+81) #s(sp 4 z 5.580979584431518e-48) #s(sp 3 z +nan.0)) , with alts (#<alt (λ (x y z) (/ (* (/ (cosh x) x) y) z))> #<alt (λ (x y z) (/ 1 (/ x (* (cosh x) (/ y z)))))> #<alt (λ (x y z) (/ (* (* (cosh x) y) (/ 1 z)) x))> #<alt (λ (x y z) (* (cosh x) (/ y (* x z))))> #<alt (λ (x y z) (* (/ (cosh x) x) (/ y z)))> #<alt (λ (x y z) (* (cosh x) (* (/ (sqrt y) x) (/ (sqrt y) z))))>)
1.806 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= z -1.2374434616218702e+81) (* (cosh x) (/ y (* x z))) (if (<= z 5.580979584431518e-48) (* (/ (cosh x) x) (/ y z)) (* (cosh x) (/ y (* x z)))))
1.806 * * [simplify]: iteration  0 :  22  enodes  (cost  8 )
1.807 * * [simplify]: iteration  1 :  22  enodes  (cost  8 )
1.807 * [simplify]: Simplified to:
   (if (or (<= z -1.2374434616218702e+81) (not (<= z 5.580979584431518e-48))) (* (cosh x) (/ y (* x z))) (* (/ (cosh x) x) (/ y z)))
4.507 * [regime-testing]: End program error score: 0.649155755374153
4.622 * [regime-testing]: Target error score: 0.3796562049842403